WO2014048217A1

WO2014048217A1 - Public traffic information inquiry method, collection method and public traffic information system

Info

Publication number: WO2014048217A1
Application number: PCT/CN2013/082613
Authority: WO
Inventors: 韩金山
Original assignee: Han Jinshan
Priority date: 2012-09-27
Filing date: 2013-08-29
Publication date: 2014-04-03
Also published as: CN103020104B; CN108875094A; CN108875094B; CN103020104A

Abstract

The present invention relates to a public traffic information inquiry method, a collection method and a public traffic information system. In this method, the inquiry and collection of public traffic information can be realized in asynchronous exchange of public traffic information of public traffic participants (including I and/ or O), at first, a public traffic information exchange request (I1 or/and O1) is sent through a controlled common networking device, said exchange request comprises a public traffic information and/or inquiry request to be exchanged, an asynchronous public traffic information exchange center receives the public traffic information exchange request, stores the public traffic information to be exchanged (O2), the required public traffic information is inquired in the relevant stored public traffic information which is exchanged by other public traffic participants according to the inquiry request in the exchange request and is returned to the common networking device.

Description

Public transportation information inquiry method, collection method and public transportation information system

Technical field

The invention relates to the field of traffic information, in particular to a bus information inquiry method, a collection method and a bus information system.

technical background

The public transport information plays an important role for public transport participants including passengers, bus passengers (hereinafter referred to as supervisors), and bus stop dispatchers (hereinafter referred to as dispatchers). Timely and comprehensive mastery of bus information including passenger waiting information and bus/ship operation information will help passengers choose the right bus route, travel time and even the right bus, save traffic time and improve public transport. Comfort, improve the proportion of green travel; understand the bus operation status, help the bus and passengers, dispatchers optimize the dispatch and operation of public transport vehicles, improve the quality of public transport services and operational benefits.

The existing public transportation information technology provides a variety of technical routes for inquiring and collecting public transportation information, including in-vehicle equipment based on wireless communication positioning technology, in-vehicle equipment based on GPS positioning technology, or near-field communication between bus stations and public transportation vehicles or Other specialized equipment to automatically obtain the location information of the bus in real time or at regular intervals. Chinese Patent Publication No. CN101819716A discloses a communication system for contacting passengers and vehicles, and the acquisition of passenger and vehicle position information relies on GPS or AGPS-based technology; Chinese Patent Publication No. CN1378184A discloses that the passenger participation site in the station can be independent of the vehicle and the ship. For the interactive bus information system, a fixed control device needs to be set at the bus station, and a mobile control device is arranged on the bus; the public transportation information acquisition method, the inquiry method and the public transportation information system disclosed in the Chinese Patent Publication No. CN101226599A need to be configured with a special two-dimensional code. Or the terminal of the radio frequency identification function; in the public transportation information providing method disclosed in PCT International Publication No. WO 2007/061734 A2, the passenger and the in-vehicle wireless device are automatically returned to the position information; Chinese Patent Publication No. CN102376168A discloses a public transportation information collection and inquiry. The method and system do not require a special bus information source device at the bus station, but the bus information source device on the bus needs to periodically send the location information. The short message service-based bus waiting inquiry system disclosed in Chinese Patent Publication No. CN102088678A requires a special in-vehicle device or module to be arranged on the bus for the driver or the flight attendant to manually provide the location information of the bus for unilateral operation. Addition and subtraction stations, and, because of the limitations of the form of communication, the short message service makes the query lack the flexibility it deserves and the cost of use is high. One of the characteristics of the latter two published technologies is that the flow of public transportation information in a dedicated public transportation information source device is one-way, that is, a dedicated public transportation information source device or module is used and can only be used to provide public transportation information, and no public transportation information. The inflow, and the sole purpose of the driver or flight attendant to manually operate the information source device is simply to provide the bus information center with the location information of the bus, which is not substantially different from the aforementioned specialized device for automatically providing the location information of the bus.

Although the above technology solves the problem of querying and collecting bus information or other information based on vehicle location, the following problems need to be solved more or less: First, special bus information source equipment needs to be configured to provide bus information service. The huge investment and maintenance costs are required, which makes the cost of providing public transportation information services high. At the same time, the asset dependence generated by the special public transportation information source equipment also makes the operation of public transportation information services rely heavily on the operation of public transportation and reduces the public transportation information. The openness of the service; Second, the content of the public transportation information automatically collected based on the physical equipment is relatively simple. In addition to the information content that is easily captured by physical equipment such as location information, it is difficult to obtain the public health condition of the public transportation vehicle and the crowdedness of the vehicle. Information on conditions such as the condition of the ride; also, the existing public transport system generally only collects and provides information about the public transport vehicle, and cannot provide information about the passenger; the third is the automatic or timed transmission of the public information source. Synchronized, ie the bus sent The information is synchronized or almost synchronized with the real-time changes of the location. Although the location of the bus or passenger can be accurate to the meter level or ten meters, the location information measured by the meter is not as good as the bus on the municipal road with complicated road conditions. The location information of the station mark is more conducive to the bus participants who are familiar with the road conditions to form their own judgments and predictions. In this case, the synchronous work mode of obtaining the bus information not only wastes valuable electrical power and more communication resources, but also occupies Unnecessary bandwidth, the availability of the information provided is lower; if the location information measured in meters is converted into public use If the station or bus location mark is used, detailed bus geographic information data is needed, which increases the information processing and wastes certain computing resources. When this synchronous working mode is applied to the physical equipment carried by passengers, the resource occupancy is more serious.

^:Chi

The present invention has been devised to solve the above and other problems in the prior art of public transportation information. The first object of the present invention is to provide an inquiry method, collection method and system for public transportation information exemption from configuring any special public transportation information source equipment. The second object of the present invention is to provide a method, a collection method and a system for inquiring public transportation information, which can query and collect more information about the operation of the public transportation system other than the location information, including the description of the bus transportation schedule and the running vehicle. Conditions and diversified public transportation information about passengers; The third object of the present invention is to provide a method and system for inquiring and collecting public transportation information, which collects public transportation information in an asynchronous working manner, that is, the collection of public transportation information is accompanied by the public transportation of the bus participants Information queries, rather than real-time changes in the location of bus participants.

In order to achieve the above object, the present invention proposes the following technical solutions: A method for querying and collecting bus information, the bus participant completes the bus information inquiry by participating in the asynchronous exchange of bus information, and the bus information asynchronous exchange center assists the bus information asynchronously. The bus information is collected during the exchange; the bus participant participates in the asynchronous exchange of the bus information, including the bus operation swapping operation 0 and the swapping operation I, and the swapping operation 0 includes steps -01 and -02:

Step-01: The bus participant sends a bus information exchange request to the bus information asynchronous switching center through the universal networking device that it controls, and the exchange request includes the bus participant who has learned at the time for the exchange. Bus information;

Step -02: The bus information asynchronous exchange center receives a bus information exchange request from the universal networked device, and extracts bus information for the bus station participant that has been known at the time, and saves the bus information for the bus out. The swap-in operation I includes a step-by-step to step-13:

Step-Π: The bus participant sends a bus information exchange request to the bus information asynchronous switching center through a universal networking device that it controls, and the exchange request includes a bus information inquiry request of the bus participant;

Step-12: The bus information asynchronous switching center receives a bus information exchange request from the universal networked device, and extracts a bus information inquiry request of the bus participant from the bus; and according to the popped bus information query request, the saved information is saved. Other bus participants query the relevant bus information in the exchanged bus information, and return the corresponding query result to the universal networking device controlled by the bus participant;

Step -13: The universal networking device controlled by the bus participant receives the information returned by the bus information asynchronous switching center, and displays the query result;

The two operations are combined in a certain manner to form a corresponding bus information asynchronous exchange process, and the bus participant participates in the bus information asynchronous exchange according to the exchange process, and realizes the bus information query task, and the bus information asynchronous exchange center collects New bus information.

Further, the two operations are combined in a certain manner, including the following two ways: Parallel mode: For the swapping operation and the swapping operation, according to letting the two operations start at the same time Way of combining;

Tandem mode: The swapping operation and the swapping operation are combined in such a manner that one of the operations is started at a certain time after the end of the other operation.

Further, the one swapping operation and the one swapping operation are combined in parallel to form a parallel combination module I U 0; according to the parallel combination module, the process in which the bus participant participates in the asynchronous exchange of the bus information includes the following steps:

Step U1: The bus participant sends a bus information exchange request to the bus information asynchronous switching center through the universal networking device that it controls, and the exchange request includes the bus information inquiry request of the bus participant and is known at the time. Bus information for exchange;

Step U 2: the bus information asynchronous switching center receives a bus information exchange request from the universal networking device, Extracting the public transportation information inquiry request of the public transportation participant and the public transportation information for exchanging at the time; and querying from the public transportation information used by other public transportation participants that have been saved according to the public transportation information inquiry request Corresponding public transportation information, returning the corresponding query result to the universal networking device controlled by the bus participant; and saving the public transportation information used by the public transportation participant at the time to be exchanged;

Step U 3: The universal networking device controlled by the bus participant receives the information returned by the bus information asynchronous switching center, and displays the query result.

Further, the bus information is asynchronously exchanged by the bus participant, and includes one or more of the swapping operation and one or more of the swapping operations; and the swapping operation included Out operation, if there is a parallel combination mode, the related operations are first combined into parallel operation modules according to the parallel connection; a certain order is determined in advance, and the first start time of one operation or operation module is placed in another according to the order After the last end time of the operation or operation module, the final combination is performed to form a process of asynchronous exchange of the bus information, and the bus participant participates in the asynchronous exchange of the bus information according to the process, and completes the bus information inquiry task, and the bus information is completed. The exchange center collects new bus information.

Accordingly, in order to achieve the above object, the present invention also proposes the following technical solution: A public transportation information system, which helps a bus participant to realize asynchronous exchange of bus information between them, the system comprising:

(1) A universally-connected device operated by a bus participant: the bus participant sends a bus information exchange request to the bus information asynchronous exchange center through the device, and the bus information exchange request includes the bus participant who has learned at the time for the exchange Bus information or/and bus information inquiry request; receiving and displaying information returned from the bus information asynchronous exchange center;

(2) The bus information asynchronous exchange center is used to complete the following tasks:

Communicating with a universally-connected device operated by a bus participant: receiving a bus information exchange request sent by the bus participant through a universally-connected device operated by the bus participant, and analyzing that the bus participant included in the exchange request is known at the time The bus information or/and the bus information inquiry request for the exchange; return the query result in the task b to the universal networking device controlled by the bus participant;

b. According to the public transportation information inquiry request in task a, query the relevant public transportation information from the saved public transportation information used by other public transportation participants, and output the relevant query result to task a;

c. Save the bus information for the swap out at the time that the bus participant in the task a has been known.

The beneficial effects of the present invention are: The asynchronous exchange of the public transportation information realizes two asynchronous functions: an asynchronous working mode of public transportation information exchange and an asynchronous working mode of public transportation information collection, wherein the asynchronous working mode of public transportation information exchange is: every public transportation The information of the bus exchanged by the participants of the information exchange in the exchange is derived from the bus information exchanged by a plurality of other participants before the exchange occurs, and the participant exchanges the exchange information in the exchange. The public transportation information will also be used as the source of public transportation information exchanged by other participants in the subsequent exchange. This asynchronous exchange method does not require any special public transportation information source equipment to complete the public transportation information inquiry, and completely eliminates the special public transportation information source equipment. The investment cost and maintenance cost completely rid of the asset relationship constraint generated by the dedicated public transportation information source, and improve the openness of the public transportation information service. Moreover, the semantic nature of the asynchronously exchanged public transportation information enables the present invention to collect and query other information. Bus information that public transport participants can read directly, free of The use of geographical latitude and longitude coordinate data for secondary conversion, and can accommodate a variety of public transport information in addition to location information, making the query and collection of public transport information more humane; the asynchronous work of public transport information collection is that the accumulation of public transport information is asynchronous The real-time changes in the bus operation are mostly synchronized with the bus information inquiry activity. The location time information in the collected bus information is marked by the bus station; the location time information marked by the bus station is more than the real-time latitude and longitude position information. “Sparse”, which occupies less resources and saves electricity from sending general-purpose networked devices; although real-time latitude and longitude position information can calculate relatively accurate distance information, for bus participants who are familiar with road conditions, vehicles marked with bus stops The location information is easier to judge the travel time than the precise distance location information; the resource saved by the "sparse" location information can be used to carry the public information about the passengers with a large amount of data; the technical party characterized by the asynchronous exchange of public transport information In the case, the above three objectives of the invention were achieved.

Based on the above technical solutions, the present invention can also be improved as follows:

Further, in the bus information query and collection method, the bus information asynchronously exchanged by the bus participant includes one or more of the swapping operation and one/multiple swapping operations; the bus participant At different stages of participating in different bus activities, according to the specific scenario at that time, each time from the swap-in operation, the swap-out operation or the parallel combination module, an appropriate bus information exchange operation is selected autonomously.

The beneficial effect of adopting this further scheme is to give the bus participants a full autonomy in the asynchronous exchange of bus information, so that the bus participants who participate in the bus activities are not very regular and participate in the asynchronous exchange of bus information more smoothly; for example, the bus station dispatcher There is no fixed order for querying bus information and issuing scheduling information. Sometimes, it is necessary to check the status of passenger waiting and bus operation before issuing the dispatching command. Sometimes, after scheduling the scheduling information in the dispatching command, it will wait for a certain period of time before the clear information is exchanged. Or swap out the demand, sometimes after the release of the scheduling command, you need to query the bus information of the next dispatch line and direction. Sometimes, you need to continuously release the scheduling information. Sometimes you need to continuously query the bus information of a certain dispatch line and direction, sometimes There is an irregular alternating operation between the continuous release of scheduling information and the inquiry of public transportation information. The scheduled asynchronous exchange process of public transportation information cannot meet the needs of such public transportation participants, and it is more appropriate to select the asynchronous exchange operation of the public transportation information in a timely manner.

Further, in the public transportation information system, the bus information asynchronous switching center includes: (1) a communication interface unit, configured to complete the task a; (2) a query unit, configured to complete the task b _; (3) a storage unit for performing the task. .

The above-mentioned further improvement of the public transportation information system improves the structural level of the bus information asynchronous switching center by separating the communication, inquiry and storage functions of the bus information asynchronous switching center, and enhances the maintainability of the system.

Further, in the public transportation information inquiry method and the collection method, the public transportation participant includes two types of passengers and a public transportation vehicle; the public transportation information exchange center pre-creates a passenger waiting information set, and the bus transportation scheduling of the Sicheng source The information collection and the information of the bus operation information of the source, the standby information items for preparing the passengers, the bus transportation information transmitted by the bus and the vehicle in the state of the vehicle to be launched, and the bus operation information transmitted in the running state. ;

The passenger participates in a round of bus information asynchronous exchange before the ride, including a bus information exchange operation and a swap operation, and the two operations are combined in a side-by-side manner to form a process in which the passenger participates in a round of bus information asynchronous exchange. , including steps 6-P1 through 6-P3,

Step 6-P1: The passenger sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device controlled by the passenger before the ride, the exchange request including the passenger's inquiry request and the planned travel information at the time. ;

Step 6-P2: the bus information asynchronous switching center receives a bus information exchange request from the universally-connected device operated by the passenger, and extracts the passenger's inquiry request and the planned travel information at the time; according to the passenger's inquiry request Searching relevant bus information from the corresponding bus information set, and returning the corresponding query result to the universal connected device operated by the passenger; sorting the planned ride information into a passenger waiting information item, and setting the waiting state to be waiting In, stored in the passenger waiting information set;

Step 6-P3: the universally-connected device operated by the passenger receives and displays the result returned from the bus information asynchronous switching center;

The bus vehicle department participates in a round of bus information asynchronous exchange when receiving the dispatching instruction, including one of the swapping operation and one of the swapping operations, and the two operations are combined in a side by side manner to form an asynchronous bus information participation. The process of exchange, including steps 6-D1 to 6-D3,

Step 6-D1: The public transportation vehicle department sends a public transportation information exchange request to the public transportation information asynchronous switching center by using the universal networking device controlled by the public transportation vehicle, and the exchange request includes the inquiry request of the division in the state of waiting for the vehicle and The bus Dispatching information at the time;

Step 6-D2: The bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts a query request in a state to be issued and a scheduling information of the current bus vehicle; The query request in the to-be-launched state queries the relevant public transportation information from the corresponding public transportation information set, and returns the corresponding query result to the publicly-connected network device controlled by the public transportation vehicle; Scheduling information, sorted into scheduling information items, and stored in the bus vehicle scheduling information set of the source;

Step 6-D3: the public transportation device controlled by the bus vehicle department receives and displays the result returned from the bus information asynchronous exchange center;

The bus and vehicle division starts to operate the public transportation vehicle, and each station stops to participate in a round of bus information asynchronous exchange, including one of the swapping operation and one of the swapping operations, and the two operations are combined in a side by side manner to form participation. The process of asynchronous exchange of bus information, including steps 6-C1 to 6-C3,

Step 6-C1: The bus vehicle department sends a bus information exchange request to the bus information asynchronous exchange center by using the universal networking device controlled by the bus, and the exchange request includes the inquiry request and the book of the division in the running state. The current operational information of the bus;

Step 6-C2: The bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the query request in the running state of the department and the current running information of the bus According to the query request in the running state of the division, query the relevant public transportation information from the corresponding public transportation information set, and return the corresponding query result to the universal networking device controlled by the bus vehicle division; The bus operation information is compiled into a bus operation information item, and is stored in the bus vehicle operation information set of the source, and in the passenger waiting information set, the waiting state is found to be in the waiting mode, and the public transportation vehicle is available at the time. The waiting information item of the boarding relationship is updated, and the waiting state of the passengers involved in the found information item is updated to the waiting state of all the waiting information items in the waiting state;

Step 6-C3: The public transportation device operated by the bus and vehicle department receives and displays the result returned from the bus information asynchronous exchange center.

The beneficial effects of adopting the above further solution are: on the basis of achieving the above object of the invention, each bus driver is required to be the supplier of the bus vehicle operation information required by the inquiry request of the relevant passenger while submitting his own inquiry request; Each passenger receives the inquiry request and becomes the supplier of the passenger waiting information required for the inquiry request of the relevant division. The asynchronous exchange of the public transportation information includes obvious duality; the public information is asynchronously exchanged, so that the passenger The efficiency of the information service of the further scheme is the highest; it should be pointed out that the bus information and the total amount of absolute resources occupied by the bus information asynchronous exchange may not be significantly reduced, because the present invention collects or provides public transportation information about passengers. Existing public transportation information systems generally do not collect public transportation information about individual passengers, and the number of individual passengers is much larger than the number of public transportation vehicles and their stations.

Further, the method for querying and collecting bus information, the bus participant includes a type of passenger; the bus information asynchronous exchange center pre-creates a passenger waiting information set, a non-identified bus vehicle operation information set of a passenger source, and a passenger source a set of identification bus operation information for preparing to save planned passenger information transmitted by the passenger, actual vehicle information not including the unique identifier of the public transportation vehicle, and actual vehicle information including the unique identification of the public transportation vehicle;

The passenger participates in a round of bus information asynchronous exchange, including two swapping operations and one swapping operation, wherein the first swapping operation and the one swapping operation are combined into one operating module in a side by side manner, and then And the second swapping operation is combined in series to form a process in which the passenger participates in the asynchronous exchange of bus information, including steps 7-P1 to 7-P5: Step 7-P1: the passenger is controlled by the passenger before riding a universal networking device, sending a bus information exchange request to the bus information asynchronous exchange center, where the exchange request includes the passenger's inquiry request and the planned travel information at the time;

Step 7-P2: The bus information asynchronous switching center receives the bus information from the universal connected device controlled by the passenger Exchanging a request, extracting the passenger's inquiry request and the planned travel information at that time; and querying the relevant public transportation information from the corresponding public transportation information set according to the passenger's inquiry request, and returning the corresponding query result to the passenger's control a universally-connected device; sorting the planned ride information into a passenger waiting information entry, adding a waiting state set in the waiting mode, and storing the waiting information in the passenger waiting information set;

Step 7-P3: the passenger-controlled universal networking device receives the information returned by the bus information asynchronous switching center; Step 7-P4: When the passenger rides on the bus, through the controlled universal networking device, The bus information asynchronous exchange center feeds back its actual vehicle information;

Step 7-P5: the bus information asynchronous exchange center receives the actual vehicle information fed back by the passenger; if the actual vehicle information fed back by the passenger does not include the unique identifier of the public transportation vehicle, the passenger feedback is Actually, the vehicle information is organized into an unmarked bus vehicle operation information item, and is stored in the unidentified bus vehicle operation information set of the passenger source; if the actual vehicle information fed back by the passenger includes the unique identifier of the public transportation vehicle, And then sorting the actual vehicle information fed back by the passenger into a marked public transportation vehicle operation information item, and storing the identified public transportation vehicle operation information set; the unidentified public transportation vehicle operation information collection or passenger source of the passenger source When the identified public transportation vehicle operation information set is stored in a new information item, in the passenger waiting information set, it is found that the waiting state is the waiting vehicle, and the public transportation vehicle involved in the newly deposited information item has The waiting information entry of the achievable boarding relationship, the passengers involved in the found waiting information item Car status information for all entries waiting waiting waiting status is updated to have been on the train.

Further, the bus participant further includes a bus type of the bus; the bus information asynchronous exchange center is also pre-created, the bus vehicle scheduling information set of the Sicheng source, and the bus vehicle operation information set of the Sicheng source are used for Prepare the dispatching information and operation information of the public transport vehicle sent by the bus and vehicle division respectively;

When the bus vehicle department receives the dispatching instruction, it participates in a round of bus information asynchronous exchange before the departure, including one of the swapping operation and one of the swapping operations, and the two operations are combined in a side by side manner to form a participating one. The process of asynchronous exchange of bus information includes steps 8-D1 to 8-D3:

Step 8-D1: The bus vehicle department sends a bus information exchange request to the bus information asynchronous switching center by using the universal networking device controlled by the bus, and the exchange request includes the inquiry request of the department in the state of waiting for the vehicle and The scheduling information of the bus at the time;

Step 8-D2: The bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the inquiry request of the department in the state of waiting for the vehicle and the current time of the bus Scheduling information; querying relevant public transportation information from the corresponding public transportation information set according to the inquiry request in the to-be-launched state, and returning the corresponding query result to the public networking device controlled by the public transportation vehicle; Scheduling information is organized into scheduling information items, and stored in the bus vehicle scheduling information set of the source;

Step 8-D3: the public transportation device controlled by the bus and vehicle department receives and displays the result returned from the bus information asynchronous exchange center;

The bus vehicle division starts to run the public transportation vehicle, and each time the station is docked, participates in a round of bus information asynchronous exchange, including one of the swapping operation and one of the swapping operations, and the two operations are combined in a side by side manner to form Participate in a round of participation in the process of asynchronous exchange of bus information, including steps 8-C1 to 8-C3.

Step 8-C1: The master sends a bus information exchange request to the bus information asynchronous switching center through the universal networking device controlled by the secretary, where the exchange request includes the query request in the running state of the division and the public transportation vehicle Operational information at the time;

Step 8-C2: The bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the query request in the running state of the department and the current operation of the bus Information; querying related public transportation information from the corresponding public transportation information set according to the query request in the running state, and returning the corresponding query result to the universal networking device controlled by the public transportation vehicle; Related content, Arranging into a bus operation information item, storing in the bus operation information set of the source, in the passenger waiting information set, searching for the waiting state in the waiting state, and the newly stored operation information item The bus vehicle has a waiting information item of the boarding relationship that can be realized at that time, and the waiting state of the passenger involved in the found information item is updated to the waiting state of the waiting information item in the waiting vehicle;

Step 8-C3: The public transportation device controlled by the bus and vehicle department receives and displays the result returned from the bus information asynchronous exchange center; terminates the asynchronous exchange process of the current bus information.

Further, in the public transportation information system, the bus participant has only one type of passenger, and the public transportation information system includes:

(1) a passenger-operated universal networking device: the passenger transmits an exchange request to the bus information asynchronous switching center through the device, and receives and displays information returned by the bus information asynchronous switching center, the exchange request including the passenger's current plan Passenger information and inquiry request; when the passenger rides on the public transportation vehicle, the actual information of the vehicle is fed back to the public information exchange center through the device;

(2) The bus information asynchronous exchange center: before completing other tasks, pre-establishing a passenger waiting information set, a non-identified bus vehicle operation information set of the passenger source, and a marked bus operation information set of the passenger source for separately preparing The planned passenger information sent by the passenger, the actual vehicle information that does not contain the unique identification of the bus and the actual vehicle information including the unique identifier of the bus are stored; the center also completes the following tasks:

The task a includes: receiving an exchange request sent by the passenger through a universal networking device that the passenger controls, and extracting the passenger's planned travel information and query request from the passenger; receiving the passenger's control when riding the public transportation vehicle The actual vehicle information fed back by the universal networking device; returning the query result in the task b to the universal networked device operated by the passenger;

The task b, comprising: querying related public transportation information from the related information set according to the query request of the passenger precipitated in the task a, and outputting the related query result to the task a;

The task ^ includes: combining the planned boarding information extracted in the task a with the waiting state set in the waiting mode, and combining the waiting information items into the passenger waiting information set; The actual vehicle information fed by the passenger received in a, in the passenger waiting information set, finds that the waiting state is the waiting relationship in the waiting, and the bus relationship related to the actual vehicle information is available at that time. a waiting information entry, updating the waiting state of the passenger in the waiting information item to the waiting state of all the waiting information items in the waiting vehicle; if the actual vehicle information reported by the passenger does not include the bus The unique identification of the vehicle, the actual vehicle information is organized into an unmarked bus operation entry, and the unidentified bus operation information set stored in the passenger source; if the actual vehicle information fed back by the passenger includes the multiplication The unique identification of the public transportation vehicle, the actual vehicle information is organized into an information item indicating the operation of the public transportation vehicle, and deposited Passengers have said source buses run identification information sets.

Further, in the public transportation information system, the bus information asynchronous switching center includes:

(1) a passenger terminal communication interface unit for performing the task a;

(2) a query unit for completing the task b _;

(3) a storage unit, which pre-creates a passenger waiting information set, a non-identified bus vehicle operation information set of the passenger source, and a marked bus operation information set of the passenger source, for respectively preparing to store the planned passenger information transmitted by the passenger, There is no actual vehicle information containing the unique identification of the bus and actual vehicle information containing the unique identification of the bus; this unit is also used to complete the task^

The beneficial effects of adopting the above further solution are: passengers in the same running direction of a bus line will exchange bus information asynchronously according to the chain mode of "the feedback information of the upstream passenger is the answer of the downstream passenger", and the corresponding bus The information system and its further solutions provide a system platform with clear structure for asynchronous chain exchange; chain-type asynchronous exchange of public transportation information, making passengers' query and feedback become the information source of public transportation information inquiry method and public transportation information system. To achieve the above object, the public transportation information service is therefore sufficiently open; in the actual vehicle information fed back by the passenger, although it seems that information duplication may occur in the vehicle running information, it is for confirming the number of waiting persons. It is beneficial, and in fact, the vehicle information in the vehicle information is changing. In the actual vehicle information fed back by the same batch of passengers, the feedback information reflects the latest situation, so each feedback information has value; In the further solution of the inquiry and collection method of the public transportation information, the startup speed of the chain asynchronous exchange is accelerated by the dual asynchronous exchange, and the coupling requirement of the dual asynchronous exchange is released by the chain asynchronous exchange, and the actual effect includes the public information that can be queried. More timely, more accurate and more comprehensive, the bus and vehicle division is divided into the dispatching information of the public transport vehicle in addition to the waiting state, and the first station in the running state publishes information about the operation of the public transport vehicle, and it is not necessary to stop every stop in operation. Published once.

Further, in the public transportation information system, the public transportation participant has only two types of passengers and passengers, and the public transportation information system includes:

(2) The universal network equipment operated by the bus and vehicle department: when the bus vehicle department receives the dispatching instruction about the bus, the device sends a bus information exchange request to the bus information asynchronous exchange center, and the exchange request includes the waiting for the bus. The inquiry request in the state and the information about the bus dispatching at the time; when the bus driver starts to run the bus, each station stops, and the bus information exchange request is sent to the bus information asynchronous exchange center through the device, the exchange The request includes the inquiry request in the running state of the division and the information about the operation of the public transportation vehicle at the time; receiving and displaying the message returned by the asynchronous information exchange center;

(3) Bus information asynchronous exchange center: The center pre-creates passenger waiting information set, bus source dispatching information set of Sichengyuan, unmarked bus running information set of passenger source, and identified bus running information set of passenger source and The bus vehicle operation information set of the company is used to separately store the corresponding bus information for the exchange of passengers and bus vehicles;

The tasks &, including:

Al. communicating with a passenger-operated universal networking device: receiving an exchange request from a passenger-controlled universal networking device, extracting the passenger's inquiry request and planning the passenger information therefrom; receiving the feedback when the passenger passes the bus Car information; returning the query result outputted in the task bl to the universal networked device operated by the passenger;

A2. Communicate with the universal networked device operated by the bus and vehicle department: receive the exchange request when the bus is connected to the dispatching instruction from the general-purpose networked device operated by the bus driver, or each station stops after the bus starts to run. The exchange request of the time, from which the inquiry request in the state of the vehicle to be launched and the scheduling information of the current public transportation vehicle, or the inquiry request in the running state and the current running information of the public transportation vehicle are extracted; the query result outputted in the task b2 is returned to the a general-purpose networked device operated by a bus driver;

The task b includes:

M. According to the query request of the passenger deposited in the task al, query the relevant public transportation information from the corresponding information set, and output the query result to the task al;

B2. According to the inquiry request of the division multiplied in the task a2, query the relevant public transportation information from the corresponding information collection, and output the query result to the task a2;

The task ^ includes:

c l. The planned boarding information of the passengers that are precipitated and calculated in the task a1, and the related content of the planned boarding information is set together with the waiting state in the waiting state, and is sorted into one or a group of passenger waiting information items. Depositing the collated information item into the passenger waiting information set; if the actual vehicle information received in the task a1 does not include the uniqueness of the bus Identifying, the actual vehicle information is organized into an operation information item of the unidentified bus vehicle, and stored in the unidentified bus vehicle operation information set of the passenger source; if the actual vehicle information includes the uniqueness of the public transportation vehicle Identifying, the actual vehicle information is organized into an operational information item identifying the public transportation vehicle, and the identified public transportation vehicle operation information set is stored in the passenger source;

C2. The public transportation vehicle scheduling information that is deposited on the task c2, and the scheduling information is organized into a scheduling information item, and stored in the bus vehicle scheduling information set of the source; the current operation of the public transportation vehicle that is precipitated in the task c2 Information, the operation information is organized into information items, and stored in the bus vehicle operation information set of the company;

C3. When the unidentified bus vehicle operation information set of the passenger source, the identified bus vehicle operation information set of the passenger source, or the bus vehicle operation information set of the Sicheng source is stored in the new information item, in the passenger waiting information set A waiting information item in which the waiting state is a waiting state, and a passenger relationship with the new information item has a riding relationship that can be realized at that time, and the waiting state of the passenger involved in the found waiting information item is all waiting in the waiting mode. The waiting status of the information item is updated to be on board.

(1) a passenger terminal communication interface unit for performing the task a1 _;

(2) a multi-terminal communication interface unit for performing the task a2;

(3) a query unit, configured to complete the task bl and the task b2;

(4) a storage unit, which pre-creates a passenger waiting information set, a bus vehicle scheduling information set of the Sicheng source, a non-identified bus vehicle operation information set of the passenger source, a marked bus operation information set of the passenger source, and a Sicheng source The bus vehicle operation information set is used to prepare to save the bus information for the passengers and the bus driver to send out the exchange; the unit also completes the tasks cl, task c2 and task c3 described below.

The beneficial effects of the above further solution are as follows: On the basis of realizing the above object of the invention, an information system combining chain asynchronous switching and dual asynchronous switching of public transportation information is provided, and a further solution makes the structure of the information system clearer.

In the above further solution, the present invention can also be further embodied and improved:

Further, the planned passenger information of the passenger includes information about a planned riding route, a planned riding direction, a planned boarding station and a station, a planned getting off station and a station, a planned arrival time at the station, and a riding instruction. , where the bus instructions and the planned drop-off station are optional information content;

Further, if there is actual vehicle information that is reported by the passenger, the actual vehicle information includes, regarding the actual vehicle route of the passenger, the actual vehicle direction, the actual vehicle station, the actual vehicle time, and the passenger's ride. The unique identifier of the public transportation vehicle, the information of the riding condition of the occupied vehicle, wherein the unique identification and the actual riding condition are optional information contents;

Further, if the scheduling information of the public transportation vehicle is mentioned, the scheduling information includes information about the unique identification of the public transportation vehicle, the departure route, the departure direction, the scheduled departure time, and the departure description, wherein the departure description is optional information. Content; if there is a description of the current operational information of the public transportation vehicle, the operational information includes information about the operation of the vehicle when the vehicle is parked at the station or the station at the latest, including the unique identification and operation of the public transportation vehicle. Information on the line, running direction, stop station and station number, arrival time and riding conditions, wherein the riding condition is an optional information content;

Further, the riding condition includes at least one of the following information contents: (1) information about a sanitary condition in the public transportation vehicle, (2) information about a remaining empty seat in the bus, (3) about the inside of the public transportation vehicle Information on crowded conditions,

(4) Information about the visual perception of the bus in the bus, (5) information about the sense of smell in the bus, (6) information about the road condition along the running line of the bus, (7) about the bus Information about the safety status of the vehicle; further, the passenger's inquiry request includes a request for return, a planned ride information suitable for the passenger, and an on-going bus operation that may establish a boarding relationship with the passenger before reaching the terminal Information

Further, the query request in the to-be-launched state includes a request to return, and the public transportation vehicle meets its planned ride The information request, and the waiting information that may be established before the bus arrives at the terminal after the departure of the bus; further, the query request in the running state includes at least one of the following query requests:

(1) Requires to return information on the waiting of the bus to meet the requirements of the planned ride information and possibly establish a boarding relationship with the bus before reaching the terminal station;

(2) Requires the return of operational information about other public transport vehicles on the same line and in the same direction as the public transport vehicle. The beneficial effects of the above further embodied technical solution are as follows: In the public transportation information inquiry method and the public transportation information system provided by the present invention, public transportation information that is asynchronously exchanged between bus passengers including passengers and bus passengers is given. Common forms, using bus routes, directions, stations and time as a clue to organize reasonably, improve the efficiency of exchange, and at the same time, provide bus participants with diverse bus information in addition to location information, and strengthen the purpose of the present invention. To make the public transport information service more humane.

Further, the public transportation device of the public transportation vehicle department maintains static information related to the public transportation vehicle; the public transportation vehicle vehicle starts to run the public transportation vehicle, and the interface for participating in the asynchronous exchange of public transportation information is configured to include the first 1. a level of the second display screen; the first display screen displays the station row of the bus running line in one direction at a time, and allocates a sub-display area for each station in the current page; The first display screen further includes a direction button, a query button and an unlock button; each time the direction button is pressed, the first display screen will rotate to display the station row and the station in the next running direction of the line. In a running direction, the query button is placed at the first station when the bus is started to run; if the unlock button on the first display screen is pressed, the first display screen will be in the current direction of the line On the top, each of the stations except the already queried station is set with a query button; When a vehicle is parked bus station, the bus query vehicle occupant presses the button on the docking station car a first display screen, go to the second display screen;

The second display screen displays that the station selected by the first display screen is a query request of the stop station and a form of the current time running information of the public transportation vehicle, wherein the static information involved is from the static information saved by the universal networking device; The public transportation vehicle department completes the operation of the inquiry request and the current time running operation information form of the public transportation vehicle through the second display screen, and the universal networking device sends the inquiry request to the public information asynchronous switching center and the current time of the public transportation vehicle Running the information, and then returning to the first display screen, the related information in the query result is automatically assigned to the sub-display area of each station on the current page of the first display screen, and the query button is automatically placed in the current query The next station of the station, the first display screen retains only one of the most recently queried stations and the remaining unqueried stations.

The beneficial effects of the above further technical solutions are as follows: the interaction interface of the above-mentioned design is adopted, the complexity of the query operation of the bus participant is effectively reduced, the operation experience of the bus participant inquiry of the bus participant is improved, and the efficiency and accuracy of the asynchronous exchange of the bus information are improved. Reliability

The public transportation information inquiry method, collection method and public transportation information system provided by the invention are widely applicable to urban public transportation, urban and rural passenger transportation, long-distance passenger transportation, unit shuttle bus, carpooling, rail passenger transportation, waterway passenger transportation, air passenger transportation, tourist attractions and sightseeing vehicles, and the like. .

DRAWINGS

1 shows a basic operation type and process of asynchronous exchange of public transportation information according to the method for inquiring and collecting public transportation information according to the present invention;

2 shows an asynchronous exchange process of bus information in a parallel combination module of a bus information inquiry and collection method according to the present invention;

FIG. 3 is a diagram showing an example of asynchronous exchange of public transportation information included in the first embodiment of the public transportation information inquiry and collection method of the present invention; FIG.

FIG. 4 is a diagram showing a bus exchange asynchronous exchange process of a bus participant autonomously according to a second embodiment of the bus information inquiry and collection method of the present invention; FIG. FIG. 5 is a diagram showing a process in which a passenger participates in the asynchronous exchange of bus information in the third embodiment of the bus information inquiry and collection method of the present invention;

6 is a diagram showing a process in which the bus vehicle division of the third embodiment of the bus information inquiry and collection method of the present invention participates in the asynchronous exchange of the bus information in the state of waiting for the vehicle;

7 is a diagram showing a process in which a bus vehicle division of the third embodiment of the bus information inquiry and collection method of the present invention participates in asynchronous exchange of bus information in an operating state;

Figure 8 is a diagram showing a process in which a passenger participates in the asynchronous exchange of bus information in the fourth embodiment of the bus information inquiry and collection method of the present invention;

Figure 9 is a schematic view showing a first embodiment of the public transportation information system of the present invention;

Figure 10 is a schematic view showing a second embodiment of the public transportation information system of the present invention;

Figure 11 is a schematic view showing a third embodiment of the public transportation information system of the present invention.

detailed description

The public transportation information inquiry and collection method and the public transportation information system provided by the embodiments of the present invention provide the bus participants with comprehensive content of public transportation information services based on the asynchronous exchange of public transportation information between the bus participants, and are free from configuration. Any special public transportation information source equipment makes the public transportation information service more open, and at the same time, it occupies relatively few resources. The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In a specific implementation of all embodiments of the present invention, in order to make the exchange process concise, a membership system can be adopted for the bus participants; when the bus participant first logs into the bus information asynchronous exchange center through a universal networking device (such as a mobile phone capable of connecting to the Internet) Automatically become a member, the bus information asynchronous exchange center assigns a unique member identifier to it, and saves it in the bus information asynchronous exchange center, and returns it to the corresponding universal networking device. The universal networking device saves the member identifier and notifies the 厶, 乂1 and the; when the bus participant queries or feeds the bus information later, the universal networking device will automatically submit the member identification; the member identifier of the information sender is the asynchronous exchange of the universal networking device and the public transportation information in all embodiments of the present invention The content that must be included in the transit information transmission between the centers, when the bus information asynchronous exchange center saves any bus information items from the bus participants, it will also contain the corresponding member identification, and all of them are asynchronously exchanged with the public transportation equipment and the public transportation information. Center Automatic transmission and saved in the process described below and the information items stored in the collation, this source is indicated not particularly extraordinary information content, receiving, preserving and other matters, if specified, the order to emphasize;

In all embodiments of the present invention, if the following bus participants are included, the universal networking device stores corresponding static information: The static information stored for the bus driver includes: the bus participant type is the multiplication, the Member ID of the board, information about the general-purpose networked equipment used, the unique identifier of the bus vehicle being operated (such as the self-numbering or license number of the vehicle), the transportation facility, the vehicle type, the fare pricing method, the operation time, Operating company, etc., the list of bus lines that can be transferred in the station, station, and station of the bus line to which the bus belongs. When the information content lacks data, it is set to a missing value; The static information includes: the type of the bus participant is the passenger, the identifier of the passenger, the information about the universal networked device used, and the plurality of sets of static planned ride information commonly used by the passenger, specifically including the route, direction, and Plan the station and station, etc., plan to take the passenger who wants to feedback the actual ride information. The information also includes a plan to get off the train station and the station; the static information saved for the bus station dispatcher includes: the bus participant type is the dispatcher, the dispatcher's logo, the information of the universal networked device used, Information about the line and direction of operation of the dispatch management, station trains, bus vehicles, and regular departure plans;

In all embodiments of the present invention, the bus information asynchronous exchange center must create a static information set of the bus information, and pre-store the static data of the bus line, including the number of stations, stations, and stations in each running direction of each bus line. , the list of bus lines that can be transferred at each station, and the operation time of the line, the pricing method, the bus transportation facilities, etc., when the information content lacks data, it is set to a missing value. If the mileage data of a station section is missing, Then replace the missing mileage with the average number of non-missing mileages in the same direction of the same line. If the mileage data in the same direction of the same line is missing, Then the number of miles in the direction of the line is set to 1; when the bus participant inputs the line, direction and the station at the universal networking device that he controls, the information about the station stop can be obtained by using the ajax technology, by the universal networking device. The inquiry request for the station number is automatically sent to the bus information exchange center, and is queried from the static bus information collection, and then automatically returned to the universal networked device, and the source of the station information is not mentioned below.

All the embodiments of the present invention relate to the problem of transmitting data about query requests and bus information for exchanged between the universal networking device and the bus information asynchronous switching center; there are various popular standards, such as XML, j son and other protocols, which enable the encoding or decoding of bus information to be supported by off-the-shelf software and hardware; the basic process includes the use of general information elements on the form of the bus information inquiry request or the bus information for exchange The networked device is expressed as an XML or json format object, passed to the bus information asynchronous exchange center, and restores the bus information query or the elements of the bus information used for exchange from the corresponding XML or json object; these technologies are ordinary in the industry All of the following embodiments do not mention the details of data conversion in data communication.

In all embodiments of the present invention, there are the following conventions: Planned ride information includes planned route, direction, upper station, upper station stop, scheduled arrival time, lower station (optional), travel instructions (may be available) Select, if you need special car assistance) and other information content; in fact, the car information includes the actual bus line, direction, station, station number, actual car time, unique vehicle identification, riding conditions, etc. Content and other information content, of which the latter two are optional; the operation information of the bus, including the running route, running direction, stop station, unique identification of the vehicle, arrival time, riding conditions (optional), etc. Content and other information content; Bus dispatching information includes departure line, departure direction, departure station, planned departure time, departure instructions (such as whether to jump station, stop station, whether it is the last bus, this item is optional); Asynchronous exchange is the basis of all embodiments of the present invention, in order to facilitate the description of the embodiment of the present invention, The basic operation of the asynchronous exchange of bus information; FIG. 1 shows the basic operation and corresponding process of the asynchronous exchange of bus information in the present invention, and the basic operations include two types: the transfer operation of the bus information I and the swap operation 0 The process of swapping in operation I includes:

I I: The public transport agent sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device controlled by the bus, and the exchange request includes the bus information inquiry request (A) of the bus participant;

12: The bus information asynchronous switching center receives the bus information inquiry request from the universal networking device, and extracts a bus information inquiry request (A); according to the bus information inquiry request (A), from other public bus participants that have been saved Inquiring the relevant public transportation information (Q) in the public transportation information for the exchange, and returning the corresponding query result to the universal networking device;

13: The universal networking device controlled by the bus participant receives the information returned by the bus information asynchronous switching center, and displays the query result;

The process of swapping out operation 0 includes:

01: The bus participant sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device controlled by the bus, and the exchange request includes the bus information for the bus exchange that the bus participant has learned at the time ( T ) ;

02: The bus information asynchronous switching center receives a bus information exchange request from the universal networking device, and extracts bus information (T) for the bus station that has been known at the time, and sorts the information into an information item, and saves the information. Information item (S);

Asynchronous exchange of bus information, the basic operation in Figure 1 is "atomic", any bus information asynchronous exchange process can be combined in a certain way by the two operations; the two "atoms" operate in a certain bus Referenced in the activity scenario, the relevant reference parameters need to be provided, including two arguments: the bus participant (agent) and the information required to execute the prototype (info), and the query request (A) and the corresponding query operation (Q) ), or / and information for swapping out (T) and corresponding storage operations (S);

Figure 2 shows the asynchronous exchange process of bus information combined by the basic operation in Figure 1 in parallel, the process Including 1^→1^→1^, the step U l is the combination of II and 01 in FIG. 1, and the exchange information T in the query requests A and 01 in II constitutes the bus information exchange request in U l The content U 2 is the combination of 12 and 02 in FIG. 1 , and the storage operation S in the query operations Q and 01 in 12 constitutes the core operation of the bus information asynchronous switching center in this step; 13 is formed in the swapping operation described in FIG. 1; the specific process includes:

U 1 : a bus operator sends a bus information exchange request to the bus information asynchronous switching center through a universal networking device controlled by the bus, the exchange request including the bus information inquiry request (A) of the bus participant and The bus information (T) for the bus exchange that the bus participant has known at the time;

U 2: the bus information asynchronous exchange center receives a bus information exchange request from the universal networked device, and extracts a bus information inquiry request (A) of the bus participant and a public transportation information that is known at the time for exchange (T); querying relevant public transportation information (Q) from the public transportation information used by other public transportation participants that have been saved according to the public transportation information inquiry request (A), and returning the corresponding inquiry result to the public transportation station. a universally-connected device operated by the participant; sorting the bus information (T) for the exchange that the bus participant has known at the time into an information item, and saving the collated information item (S);

U 3: The universal networking device controlled by the bus participant receives the information returned by the bus information asynchronous switching center, and displays the query result.

The parallel combination module in FIG. 2 is the most commonly used "middleware" operation for constructing the bus information asynchronous exchange process; the first embodiment of the present invention includes the process of bus participants participating in the asynchronous exchange of bus information in different specific bus activity scenarios, They are all different example processes; in this embodiment, the bus participants are divided into three types: passengers, bus vehicles (hereinafter referred to as the division) and bus station dispatchers (hereinafter referred to as dispatchers), The nature of the bus information used by the bus participants to exchange or the nature of the bus information to be queried (required to be exchanged) includes three categories: bus information about passenger waiting, scheduling information about the bus, and information about the operation of the bus; The information asynchronous exchange center stores the public transportation information used by the received bus participants for different bus information collections. For this reason, the bus information asynchronous exchange center must pre-establish the passenger waiting information set (PW) and the dispatcher source. Bus Vehicle Dispatching Information Set (DD), Sichengyuan Bus Dispatching Information Collection (CD), Passengers The unidentified bus vehicle operation information set (NPR), the passenger vehicle's identified bus vehicle operation information set (IPR), and the singular source bus operation information set (CR) for preparing to store the corresponding bus information received; The code in parentheses refers to the corresponding information set; the public transport information in the information set takes the form of information items;

In this embodiment, when the public transportation information set is specifically implemented, the data is organized as follows: the PW is used to prepare to save planned passenger information transmitted by the passenger, wherein the information item includes a field including the passenger who sends the information. Member ID, planned bus route, planned bus direction, planned station, planned station station, planned station, planned station station, planned arrival time, waiting status, information reception time (may also be At the moment of information deposit, the system will automatically add), the ride description, each information item contains only one planned ride route, direction and planned station; the DD is used to prepare to save the bus dispatch information sent by the dispatcher, The information item includes fields including the member identification of the dispatcher who sent the information, the departure route, the departure direction, the departure station, the departure station number, the unique identification of the departure vehicle, the scheduled departure time, the departure description, and the information reception time. An information entry contains only one departure line, departure direction , the departure station, the bus vehicle unique identifier; the CD is used to prepare to save the bus transportation dispatch information sent by the division, wherein the information item includes a field, the member identifier of the driver who sent the information, the departure route, the departure direction, The departure station, the departure station number, the unique identification of the bus, the departure time, the departure description, and the information reception time. Each information item includes only one departure line, the departure direction, the departure station, and the unique identifier of the bus; the NPR It is used to prepare to save the actual vehicle information or the actual ride information transmitted by the passenger without including the unique identifier of the public transportation vehicle, wherein the information item includes fields including the member identification of the passenger who sent the information, and the bus line (corresponding to the actual vehicle) Actual bus route in the information or the actual ride route in the actual ride information), direction (corresponding to the actual car information) The actual boarding direction in the direction of the boarding or the actual boarding information), the station (corresponding to the actual station in the actual vehicle information or the actual station in the actual boarding information), the station number, and the station time (corresponding to the actual vehicle time in the actual vehicle information or the actual arrival time in the actual riding information), the riding condition, and the information receiving time, each information item contains only one line, direction and station; the IPR It is used to prepare to save the actual vehicle information or the actual ride information transmitted by the passenger including the unique identifier of the public transportation vehicle, wherein the information item includes a field including the member identification of the passenger who sent the information, and the bus line (corresponding to the actual vehicle information) In the actual car route or the actual ride route in the actual ride information), the direction (corresponding to the actual car direction in the actual car information or the actual ride direction in the actual ride information), the station (corresponding to In fact, the actual bus stop in the car information or the actual stop station in the actual ride information), the station stop, and the unique mark of the bus , the arrival time (corresponding to the actual vehicle time in the actual vehicle information or the actual arrival time in the actual ride information), the ride condition, the information reception time, each information item contains only one line, direction, station The public vehicle unique identifier; the CR is used to prepare to save the operation information of the public transportation vehicle sent by the division, wherein the information item includes a field including the member identification, the running line, the running direction, the stopping station, and the docking of the information. Station station number, unique identification of the bus, arrival time, riding condition, information receiving time, each information item only contains one running line, running direction, stopping station, unique identification of the bus; in the above bus information collection, Each information item contains only one member ID; if the bus information to be stored in the information set contains two or more values of a field requiring a value, it is split into multiple information items to ensure that each information item only contains a value for those fields; the different buses that are pre-created Collection of information may be implemented, can be a Structured Query Language (SQL) queries the relevant operation and store operation, and written into the corresponding storage command query command database technology;

In order to facilitate the reference to the "atomic" operation in FIG. 1 and the "middleware" operation in FIG. 2 in the present embodiment, a number of operational prototypes are given to the basic operations in FIG. 1 under certain bus activity application scenarios;

For the operation I in Figure 1, the passengers who are going to take the bus are considered. The passengers want to know the bus information related to the planned ride information. The change operation I can include three operation prototypes:

Operation prototype IP-1: a passenger who wants to ride, wants to know the bus operation information related to his ride plan; performs the three steps of switching operation I (Π→Ι2→Ι3) described in Fig. 1, where The argument agent is a passenger, and the argument info includes the passenger's planned ride information; correspondingly, the bus information query request in step Π, A, includes: (IPA-1) requesting return to be suitable for the passenger The operation information of the upstream public transportation vehicle of the agent's planned travel information, correspondingly, the relevant public transportation information is searched from the public transportation information used by other public transportation participants that have been saved in step 12, Q, including:

(IPQ-1) For each planned passenger route and direction of the passenger, perform the following query on the IPR, NPR, CR: Find the line included in the IPR and the planned route of the agent, The latest operational information entry for the arrival time of different public transport vehicles, returned from the found information entry, including the direction of the agent's planned ride direction, and the included station number is not greater than the agent's planned boarding station station. The operation information entry of the secondary; found from the NPR, the included route and direction are respectively consistent with the planned ride route and direction of the agent, and the included station station is not greater than the information entry of the agent's planned boarding station station, from Find the latest running information entry of the different station's inbound time in the found information item, and calculate the actual distance of the next station from the next station for each selected information item (the data is taken from the public information set of the bus information) The ratio of the actual time of the vehicle to the current time in the entry, the ratio is called the fresh index of the information (the fresh index is not repeated below), from The selected information item returns a running information entry with a large fresh index, and the returned quantity does not exceed one-half of the agent's planned boarding station number (or plus 1); from the CR search, the included line and The agent's planned travel information entry with the same passenger route and the different transit time of the bus is returned from the found information entry, and the direction included is the same as the planned ride direction of the corresponding line of the agent, and the included station The station information is not greater than the running information entry of the agent's planned boarding station in the corresponding direction of the corresponding line; from the returned results of the NPR, IPR, CR execution query, the included station and the agent plan On The bus station is the same, and the pit stop time is earlier than the time when the agent plans to arrive at the station time; all the last remaining running information items constitute the query result of the agent query request; when no information item is returned, the return is not met. The requested bus information message;

Correspondingly, in step 13, the agent-controlled universal networking device receives the information returned by the bus information asynchronous switching center, and displays the query result; (each bus information is switched into operation I. Step 13 of the operation of the prototype agent, the description of 13 is omitted in the following description of such an operation prototype)

Operation prototype IP-2: a passenger who wants to ride, wants to know the scheduling information of the public transportation vehicle related to his riding plan; perform the three steps of switching operation I (Π→Ι2→Ι3) described in Fig. 1, The argument element is a passenger, and the argument info includes the passenger's planned ride information; correspondingly, the bus information query request in the step ,, A, includes: (IPA-2) request to return suitable The public transportation vehicle scheduling information of the agent's planned riding information, correspondingly, the related public transportation information is searched from the public transportation information used by other public transportation participants that have been saved in step 12, Q, including:

(IPQ-2) For each planned passenger route and direction of the passenger, the following query is performed on the DD, CD: Find from the DD, the included route is the same as the planned passenger route of the agent The scheduling information item divides the found information item into two parts: the information item that is included in the scheduled departure time is not later than the agent's plan to arrive at the station time, and the planned departure time is later than the agent's plan to arrive at the station. The information item of the moment, returning from the second part the information item containing the direction of the departure of the agent and the planned direction of the agent, and selecting the latest information item of the departure time of the different bus from the information item of the first part, In the selected information item, according to the priority order of the included departure time from the late to the early, the information item including the direction of the departure of the agent and the planned direction of the agent is returned, and the returned quantity does not exceed the planned boarding station of the agent. One-half of the station (or plus 1); look up from the CD, the included route and the planned ride route for the agent The latest dispatch information item of the same bus stop of the same bus, and the information item containing the direction that matches the planned ride direction of the agent is selected from the found information items, and the proposed vehicle is returned from the selected information item. The information item at a later time does not return more than one-half of the agent's planned boarding station number (or plus 1); if no query is made for all planned bus routes and directions, no information items are returned at the end. At the time, return a message about the public transportation information that does not meet the requirements;

Operation prototype IP-3: a passenger who wants to ride, wants to know the waiting information of the upstream passenger related to his riding plan; perform the three steps of switching operation I (Π→Ι2→Ι3) described in Fig. 1, Wherein, the argument agent is a passenger, and the argument info includes planned passenger travel information of the passenger; correspondingly, the bus information inquiry request in the step ,, A: comprising: (IPA-3) requesting returning suitable The waiting information of the upstream passenger of the agent's planned riding information, correspondingly, the relevant public transportation information is searched from the public transportation information used by other public transportation participants that have been saved in step 12, Q, including: (IPQ -3) finding and returning from the PW for each planned passenger route and direction of the passenger, the waiting state being the waiting route, the planned planned riding route and the direction respectively planning the ride with the agent and The directions in which the directions are consistent and included in the planned station are not greater than the waiting information items of the station on the agent plan; the waiting conditions for the waiting information of the passengers in the waiting state include: A passenger waiting information, from the CR, NPR, IPR, find all bus operation information with matching lines, directions, and stops. If all the found bus operation information is not later than the stop time If the plan in the passenger waiting information arrives at the station time, the waiting state of the passenger waiting information is in the waiting mode; other prototypes and examples in this embodiment determine the waiting state as the passenger waiting information item in the waiting car according to the condition, and A method of determining a waiting state will be introduced in the third embodiment;

For the bus information in Figure 1, switch to operation I, consider the bus from the dispatching command to the bus operation in the two stages of running the bus, and the passenger wants to know the bus information associated with the bus dispatching information or operation information. In this case, the bus information exchange operation I can include four operational prototypes:

Operation prototype ici: a division, just received the dispatching instructions of the bus, want to know the passenger waiting information; The three steps (11-12-13) of the operation I are performed in FIG. 1, wherein the argument agent is a multiplication, and the argument info includes the dispatch of the public transport vehicle in the dispatch instruction. Correspondingly, the bus information inquiry request in the step ,, A includes: (ICA-1) waiting for the passenger to wait for the scheduling information of the public transportation vehicle suitable for the agent, correspondingly, the method described in step 12 Inquiring about the relevant public transportation information from the public transportation information used by other public transportation participants that have been saved, Q, including:

(ICQ-1) Finding and returning from the PW, the waiting state is waiting information in the waiting mode, including the planned riding route and the direction respectively corresponding to the starting line and direction of the public transportation vehicle of the agent in the dispatching instruction Entry

Operation prototype IC-2: - a division, just received the dispatching instructions of the bus, want to know the relevant bus operation information of the same type; perform the three steps of the operation I described in Figure 1 (11-12) 13), wherein the agent is a multiplication, the argument info includes scheduling information of the public transportation vehicle in the scheduling instruction; correspondingly, the public transportation information inquiry request in the step ,, A, includes: (ICA-2 Requiring to return the bus transportation operation information of the same bus line of the agent in the same direction, correspondingly, in step 12, query the relevant public transportation information from the public transportation information used by other public transportation participants that have been saved. , Q, including:

(ICQ-2) Finding from the IPR the operation information entry containing the same line as the departure line of the public transportation vehicle of the agent and the latest arrival time of the different public transportation vehicles, and returning the included direction from the found information item. An operation information entry that is consistent with the direction of departure of the agent's public transportation vehicle; from the NPR, an information item containing the line and direction respectively corresponding to the departure line and direction of the agent's own public transportation vehicle, from the found information In the entry, select the latest running information entry of the different station's inbound time, and for each selected information item, calculate the actual number of miles from the next station and the actual time of the current time in the item. Ratio, called the fresh index of information, returns the running information item with a large fresh index from the selected information item, and the returned quantity does not exceed the number of total stations (or plus 1) in the running direction of the public transport vehicle of the agent. One; from the CR, the route included is the same as the departure line of the public transportation vehicle of the agent, and the different bus vehicles The latest running information item at the time of the inbound time, returning from the found information item the running information item containing the direction that is consistent with the starting direction of the public transportation vehicle of the agent; all the last returned running information items constitute the query request of the agent Result; when no information item is returned at the end, a message is returned regarding the public information that does not meet the requirements;

Operation prototype IC-3: - a multiplication, is controlling the bus to stop at a station, want to know the waiting information of the downstream passengers; perform the three steps (11-12-13) of the operation I described in Figure 1, Wherein, the argument agent is a multiplication, and the argument info includes current operation information of the public transportation vehicle; correspondingly, the bus information inquiry request in the step ,, A, includes: (ICA-3) requesting return The waiting information of the downstream passengers of the operation information of the public transportation vehicle suitable for the agent, correspondingly, in the step 12, querying the relevant public transportation information from the public transportation information used by other public transportation participants that have been saved, Q, including :

(ICQ-3) Searching and returning from the PW, the waiting state is waiting for the vehicle, including the planned bus route and the direction respectively corresponding to the line and direction of the public transportation vehicle of the agent, and the planned station station number included is greater than The waiting information item of the bus stop of the station at the station;

Operation prototype IC-4: A master, is controlling the bus to stop at a station; perform the three steps (11-12-13) of the operation I described in Figure 1, where the agent is a sergeant, The argument info includes the current running information of the public transportation vehicle; correspondingly, the bus information inquiry request in the step ,, A, includes: (ICA-4) requesting to return the same bus line running information of the agent in the same direction The public transportation vehicle operation information, correspondingly, the relevant public transportation information is searched from the public transportation information used by the other public transportation participants that have been saved in step 12, Q, including:

(ICQ-4) Finding, from the IPR, the operation information entry containing the same line as the transit line of the public transportation vehicle of the agent, and the latest arrival time of the different public transportation vehicles, and returning the included direction from the found information item. An operation information entry that is consistent with the direction in which the agent is traveling; from the NPR, the included line and direction are respectively The information item of the agent's running line and the running direction of the public transport vehicle, selects the latest running information item of the different station's inbound time from the found information items, and calculates the actual bus station for each selected information item. The ratio of the number of miles from the next station to the current time in the entry from the current time, called the fresh index of the information, returns the running information entry with a large fresh index from the selected information item, and the returned quantity is not More than one-half of the total number of stations (or plus 1) in the direction of operation of the bus in excess of the agent; the route from the CR is found to be the same as the running line of the bus of the agent, and the time of arrival of different buses The latest running information item, returning from the found information item the running information item containing the direction that is consistent with the running direction of the agent's own public transportation vehicle; all the last returned running information items constitute the result of the agent's query request; When no information item is returned, a message is returned regarding the public transportation information that does not meet the requirements;

For the swap operation I described in FIG. 1, considering the information needs of the dispatcher scheduling management activities, the dispatcher wants to know the bus information related to the managed bus line; in this scenario, the swap operation I may include 2 Operation prototype:

Operation Prototype ID-1: - Dispatcher, wants to know about passenger waiting on the bus line and direction being managed; Perform the three steps (11-12-13) of the swap operation I described in Figure 1. The argument agent is a dispatcher, and the argument info includes a bus route and direction that the dispatcher cares about; correspondingly, the bus information query request in the step ,, A, includes: (IDA-1 Requiring to return passenger waiting information suitable for the bus route and direction that the agent cares about, correspondingly, in step 12, querying relevant public transit information from the public transit information used by other public transport participants that have been saved, Q, including :

(IDQ-1) Find and return from the PW for each line and direction that the agent cares about. The waiting state is waiting, the planned bus route and direction are respectively consistent with the line and direction of interest of the agent. Passenger waiting information entry;

Operation prototype ID-2: - a dispatcher, want to know the same bus operation information on the departure line and direction; perform the three steps of the operation I described in Figure 1 (Π → Ι 2 → Ι 3), where The argument agent is a bus stop dispatcher, the argument info includes the bus route and direction that the dispatcher cares about; correspondingly, the bus information query in the step ,, A, includes: (IDA-2) request Requiring to return the bus operation information suitable for the line and direction that the agent cares about, correspondingly, in step 12, query the relevant public transportation information from the public transportation information used by other public transportation participants that have been saved, Q, including :

(IDQ-2) For each line and direction of the agent relationship, the following query is performed from IPR, NPR, CR: The IPR is found to be included in the same line as the agent concerned, and the transit time of different bus vehicles The latest running information item, returning from the found information item an operation information item containing a direction that is consistent with the direction that the agent cares about; finding from the NPR, including the line and direction respectively, and the line and direction that the agent cares about Consistent information items, select the latest running information items of the different station's inbound time from the found information items, calculate the fresh index for each selected information item, return the running information item with the fresh index, and return The number does not exceed one-half of the total number of stations (or plus 1) in the line and direction that the agent cares about; the line included in the CR search is the same as the line concerned by the agent, and the stop time of the different bus vehicles is the latest. Run information entry, returning from the found information entry a running letter containing the direction that is consistent with the direction the agent cares Entry; finally returns all information items constituting the run results of the query request of the agent; last entry returns no information, message bus returns No information regarding compliance.

In addition, in the above-mentioned bus information exchange operation prototype, for the query operation IPQ-1 or IPQ-2 included in Q, the total number of query return schedule information items executed on the DD or CD is the planned boarding station One-half of the station (or plus 1), in other query operations included in Q, the query operation based on the NPR, IPR or CR also requires the return of the same proportion of the calculated number of bus operation information items; One-half of the ratio implies an assumption: The scheduling plan controls the average density of in-transit vehicles on these bus lines so that there is one such line per station. Road bus; a more accurate ratio can be used to calculate the corresponding number of return information items, for example, the average bus running time of the corresponding bus line divided by the average starting interval of the line to obtain a multiple, use the multiple instead of the above One-half, calculate the number of corresponding return information items;

For the bus information exchange operation 0 in Figure 1, consider the passengers participating in different stages of the bus activity, and send the bus information that they have already learned to the bus information asynchronous exchange center; in this case, the bus information exchange operation 0 includes 3 operations. Prototype: Operation prototype 0-P-1: - a passenger to ride, to release his own planned ride information; perform two steps 01-02 of the swap operation 0 described in Figure 1, where the argument agent Is a passenger, the argument info includes the passenger's planned travel information at the time; correspondingly, the public transport information for the exchange, which is known at the time in step 01, T, includes: (0-PT-1) At the time of the agent's planned ride information, correspondingly, the save bus information that is known to the bus participant at the time is stored in step 02, S, including:

( 0-PS-1 ) Organize each bus line, direction and corresponding other fields in the planned ride information in 0-PT-1, and the member ID of the agent into a passenger waiting information item. In the vehicle information, different routes, directions and waiting list information of the station are obtained, and a group of waiting information items of the agent are obtained and stored in the PW; Operation prototype 0-P-2: - A passenger is or is just getting on the bus The vehicle, to issue the actual vehicle information; performing two steps 01-02 of the swapping operation 0 described in FIG. 1, wherein the argument agent is a passenger, and the argument info includes the passenger riding the bus Actually, the vehicle information; correspondingly, the bus information for exchanging at the time as described in step 01, T, includes: (0-Ρ-Τ-2) Actually when the agent rides on the bus The vehicle information, correspondingly, saves the public transportation information for the exchange that the public transportation participant has known at the time, as described in step 02, S, including:

(0-PS-2) If the actual vehicle information does not include the unique identifier of the vehicle in question as described in 0-PT-2, then the field of the actual vehicle information together with the member identification of the agent constitutes an unidentified bus. An operation information item of the vehicle is stored in the NPR; if the actual vehicle information includes the unique identification of the vehicle, the actual vehicle information field together with the member identification of the agent constitutes an operation information item identifying the public transportation vehicle , stored in the IPR;

Operation prototype 0-P-3: After a passenger gets on the bus, the vehicle is parked at a station, and wants to release the actual ride information; performing two steps 01-02 of the swap operation 0 described in FIG. The argument agent is a passenger, and the argument info includes actual ride information of the passenger after boarding the bus, specifically including the actual route, direction, stop station, stop station stop, and stop time , the unique identification of the vehicle, the riding condition, and the like, wherein the latter two items are optional; correspondingly, the public transportation information for the exchange that has been known at the time as described in step 01, T, includes: (0-Ρ -Τ-3) The agent rides the actual ride information after the bus, correspondingly, in step 02, saves the bus information for the bus change that the bus participant has learned at the time, S, including:

(0-PS-3) If the actual ride information in 0-PT-3 does not include the unique identifier of the vehicle, the field of the actual ride information is combined with the member logo of the agent to form an unidentified bus. An operation information item of the vehicle is stored in the NPR; if the actual ride information includes the unique identifier of the vehicle, the actual ride information field together with the member identifier of the agent constitutes an operation information item identifying the bus , stored in the IPR;

For the bus information exchange operation 0 in Figure 1, consider the state of the to-be-launched vehicle and the state of the running bus when the dispatcher receives the dispatching command, the dispatcher shall send the learned bus information to the bus information asynchronous exchange center; The bus information exchange operation 0 includes two operation prototypes:

Operation prototype 0-C-1: - The bus that is controlled by the division is docked at a station to release the current operation information of the bus; perform the swap operation 01-02 described in Figure 1, where the argument The agent is a multiplication, and the argument info includes current running information of the public transportation vehicle; correspondingly, the public transportation information for exchanging at the time as described in step 01, T, includes: (0-CT-1 The operation information of the public transportation vehicle running by the agent, correspondingly, in the step 02, the public transportation information for the exchange that the public transportation participant has learned at the time is saved, S, including: (0-CS-1) Combine the fields of the operation information described in 0-CT-1, and the member ID of the agent, into a bus of the source. An operation information item is stored in the CR;

Operation prototype 0-C-2: - A division just received a dispatch instruction on the bus, and will issue the dispatch information about the bus in the dispatch command; execute two of the swap operations 0 described in Figure 1. Step 01-02, wherein the argument agent is a multiplication, and the argument info includes scheduling information of the current public transportation vehicle; correspondingly, the public transportation information for exchanging at the time is known in step 01. , T, including: (0-CT-2) the dispatching information about the public transportation vehicle when the agent receives the dispatching instruction, correspondingly, the saving in the step 02 is to save the public transport participant at the time for the swapping out The public transportation information, S, includes: (0-CS-2) The various fields of the dispatching information of the public transport vehicle described in 0-CT-2, and the member identification of the agent, are combined into a bus of the source. Scheduling information items, stored in the CD; operating prototype 0-D-1: - a bus stop dispatcher that issues a dispatch instruction, to issue scheduling information in the current dispatch instruction; performing the swap out as described in FIG. Two steps of operation 0 01-02, wherein the argument agent is a bus stop dispatcher, and the argument info includes the dispatcher dispatching the dispatching vehicle in the dispatching instruction; correspondingly, the step 01 is known at the time. The bus information for the exchange, T, includes: (0-DT-1) The agent then issues the bus scheduling information in the dispatching command; correspondingly, the saving of the bus participant is known at step 02 The bus information used for exchange, S, includes: (0-DS-1) sorts each line, direction, station, unique identification of the vehicle and other information in the dispatch information described in 0-DT-1 into one The bus vehicle dispatching information item of the dispatcher source, summarizing the dispatching information items of different routes, directions, stations, and the unique identification of the starting vehicle in the dispatching information, and obtaining a set of scheduling information items sent by the dispatcher at the time, and depositing In the DD;

In addition, the time information involved in the operation prototype of the above-mentioned operation 0 includes the information content such as the scheduled station time, the actual vehicle time, the arrival time, the planned departure time, and the like, and the universal networking device replaces the current time. Automatically filling, the bus participant can modify these preset time values;

In addition, in the exchange information T of the above-mentioned bus information exchange operation prototype, the readings of the information such as the scheduled arrival time, the arrival time, the planned departure time, and the actual vehicle time are all from different general-purpose networking devices; There are errors in the time values of different universal networking devices. To improve time accuracy and consistency, the absolute form of these time variables can be changed to the time when the corresponding switching request or feedback information is sent from the universal networking device. The relative form of the time, that is, how long the time information is required to arrive at the station (which is already at the station, the required time is 0), and the time from the arrival time to the exchange request transmission time (the station is being docked) , the duration is 0), how long after the exchange request is sent, the vehicle is started (the time is 0, the duration is 0), and the time from the actual time to the actual vehicle information transmission time (on the train or just on the train) Collecting and transmitting in the form of a vehicle, the duration is 0; receiving relevant information at the bus information asynchronous switching center And based on the receiving time, recalculating the absolute time of the corresponding planned arrival time, the inbound time, the planned departure time, and the actual vehicle time, and depositing them in the corresponding information set; invoking the above-mentioned public transportation information into the operation prototype query In the query result of operation Q, the absolute time such as the planned arrival time, the arrival time, the planned departure time, and the actual vehicle time is reconverted into the relative time based on the current time, and the relative time is returned to the universal network. The time information sent and received by the universal networking device is all relative time, completely eliminating the time inconsistency problem of different universal networking devices; for the bus participants, the relative time is easier to remember and input than the absolute time;

In addition, for a bus participant, if the swap operation I has a new query request A and a corresponding query operation Q, or if the swap operation has a new swap information T and a corresponding storage operation S, then a correlation may be generated. A new operational prototype of the basic operation, for example, based on almost any feasible query request and corresponding query operation on the bus information set, can generate a new operational prototype of the swap-in operation; The operational prototype, the corresponding scope of protection of rights is not limited to the enumerated operational prototypes, and the corresponding scope of claims includes the asynchronous exchange of bus information by a combination of bus information exchange operation and exchange operation in a certain way to complete The query and collection tasks of the bus information, the enumerated operational prototypes are merely used to illustrate the specific operation of the swap-in operation or the swap-out operation of the preferred embodiment.

FIG. 3 shows the asynchronous exchange of nine public transportation information included in the first embodiment of the public transportation information inquiry method and the collection method. The process of the example; the detailed description of the example process, only need to explain the I, 0, IU 0 related operations in Figure 1, 2, the applicable combination, the start of each phase of the operation Time, and instantiating the corresponding operational prototype, the relevant arguments of the operational prototype are updated to the corresponding information of the instance; each of the following example processes omits the ordinary links common in the ordinary flow chart: Start ", "End"; The asynchronous exchange process of bus information for each instance in Figure 3 is as follows:

31. Transit Information Asynchronous Exchange Center, which is a remote third-party facility for intermediation agents and other bus participants; bus participants in one example of Figure 3, and bus information asynchronous exchange centers with other intermediaries Performing information exchange, the task of the intermediary agent includes: saving the public transit information for the other participants who have previously participated in the exchange, and selecting the related party to respond to the inquiry request of the instance bus participant, which is equivalent to In Figure 1, the task of step 12 of the operation is exchanged, and the bus information for the bus participant in the example is saved, in preparation for answering the bus query of the subsequent bus participant, which is equivalent to FIG. The task of step 02 of the operation change operation; in the exchange process of the bus participant of each instance in this embodiment, the operation involving step 12 or 02 is completed by the bus information asynchronous exchange center, and the foregoing is about operating the prototype. Particular descriptions have been given;

32. Consider a passenger who participates in the exchange before waiting. Only the static planning of the ride information, the travel time is uncertain, and the operation information, dispatch information and waiting information of the upstream passengers according to the upstream bus that meets the static plan travel information are wanted. To determine the determined arrival time at the station, and then release the latest planned ride information; for the passenger, the process 1→0 of the combination of the transfer operation I of the bus information and the swap operation 0 in series is applied, including (I 1 - I2 - I3 ) → ( 01 — 02), the bus information exchange operation I and the change agent 0 in the whole process are the passengers in this example, in the first stage (Π→ Ι2→Ι3), the argument info includes the static planned ride information of the passenger at this stage in the present example, the plan to arrive at the station by the current time, and the bus information exchange operation I includes the operation prototype IP-1 to IP. -3 Instantiation on the present agent and info: The query request in II of this example includes, based on the agent in this example and the three operational prototypes on the first stage info The query operation in the query request IPA-1 to IPA-3, 12 includes, based on the query operation IPQ-1 to I_P_Q_3, in the agent and the first operation prototype on the first stage info in this example, the agent manipulation of the present example The universal networking device receives and displays the query result of 12; after the passenger determines to arrive at the station time, starts the second stage bus information exchange operation 0 (01-02), the argument info includes the newly determined plan ride Information, this stage 01-02 includes the instantiation of the operation prototype 0-P-1 in the present instance agent and the second stage info: The information exchanged in the 01 of the present example includes the agent based on the present example and the second stage info_0_1 The storage operation of the swap-out information 0-PT-1, 02 includes a storage operation 0-PQ-1 based on 0-P-1 on the agent and info in the present example; in the second stage, the bus information asynchronous exchange center collects New passenger waiting information; in the following example description, the meaning of "instantiation" of multiple operational prototypes including the same type of operation is not specifically explained;

33. Consider a dispatcher who schedules the query before the dispatcher, and then dispatches the dispatch information, and then wants to query the bus running status of the next scheduled bus and direction; for the dispatcher, the serial combination 0— 1, specifically including (01-02) → (11-12-13), the bus information exchange operation 0 and the change agent I involved in the whole process are the dispatchers in this example, in the first stage (01-02), the argument info includes the scheduling information in the scheduling instruction in this example, and the stage 01-02 includes the instantiation of the operation prototype 0-D-1 in the instance agent and the stage argument info. At this stage, the bus information asynchronous exchange center collects new bus vehicle scheduling information; after the dispatcher releases the scheduling information, the dispatcher wants to query the passenger waiting information and the bus running information of the next scheduled bus line and direction. When the second phase is started (Π→Ι2→Ι3), the argument info includes the bus route and direction that the dispatcher cares about in this example, and the phase I 1—I2—I3 includes the operation original Types I-D-1 and I-D-2 are instantiated in the present example agent and at this stage of the argument info, the dispatcher queries the public transit information;

34. Consider a passenger who participates in the exchange when waiting for the passenger. The passenger should publish his own planned ride information and want to know the operation information and dispatch information of the bus suitable for his planned ride information. For the passenger, use the parallel combination module IU 0 , Such as As shown in FIG. 2, the process includes 1^→1^→1^, and the swapping operation I involved in the whole process and the argumenting agent of the swapping out 0 are passengers in the present example, and the argument info includes the present example. The planned passenger information of the passenger, correspondingly, U1—U2 → U 3 includes the operation prototype IPK I- P- 2, 0-P-1 instantiation on the present agent and info: In the U 1 of this example, The query request A includes the query requests IPA-1 and IPA-2, 01 based on the operation prototypes I_P_1 and I_P_2 on the arguments of the present example, and the exchange information T of the IPA-2, 01 includes the arguments agent and info based on the present example. The operation information of the operation prototype 0-P-1 is 0-PT-1, and the query operation Q of 12 in U 2 includes the query requests based on the operation prototypes IP-1 and IP-2 on the argument agent and info of this example. The storage operation S of IPQ-1 and I_P-Q_1, 02 includes a storage operation 0-PS1 based on the variable agent of the present example and 0_P_1 on the info; 13 , the passenger-controlled universal networking device of the present example receives and displays 12 search result;

35. Considering the passengers who are waiting to participate in the exchange, the division receives and dispatches the dispatching instructions, and at the same time wants to know the passengers' waiting information on the starting line and the starting direction of the bus; The module ιυο, as shown in FIG. 2, specifically includes U 1 → U 2 → U 3; the swapping operation I involved in the whole process and the argumenting agent of the swapping out operation 0 are all the multiplications in this example. The argument info includes the scheduling information of the public transportation vehicle. Correspondingly, U1—U2 → U 3 include the instantiation of the operation prototypes IC-1 and 0-C-2 on the present agent and info: U 1 in this example The query request A of II includes the query operation I_C_A-1, 01 based on the operation prototype I_C_1 on the agent and info of the present example, and the swap information T of the operation prototype 0_C_2 based on the agent and info in the present example 0_C -T_2 _; U2, the query operation Q of 12 includes the query operation ICQK 02 based on the operation prototype I_C_1 on the present agent and info. The swap information T includes the storage operation 0 based on the operation prototype 0_C_2 on the agent and info in this example. -CS-2; 13 of this example Off manipulation common networking device 12 receives and displays the results of the query; examples the following description, no specific explanation of this is meant to include a transducer and transducer into a plurality of operations of operation of the prototype "instance"of;

36. Consider a passenger who is waiting to be exchanged and boarding the bus. The passenger is required to publish his own planned ride information. At the same time, he wants to know the operation information and dispatch information of the upstream public transport vehicle suitable for his planned ride information. When the bus is on the bus, the passenger also feeds back the actual car information to the bus information asynchronous exchange center; for the passenger, the applicable combination (IU0) → 0, by a parallel combination module IU0 and one of the swapping operations 0 in series Combined, the specific process includes (U1 - U2 - U3) → (01 - 02); the variable agent of I and 0 involved in the whole process is the passenger in this example, correspondingly, when the passenger starts to wait, the first one is started. Stage (U 1 → U 2 → U 3), the argument info includes the planned ride information of the passenger in this example, this stage (IU0) includes the operation prototype IPl, IP-2, 0-Pl in this example agent and this stage Instantiation on info; when the passenger gets on the bus, the second phase (01-02) is started. The argument info includes the actual car information of the passenger in this example. This stage 01-02 includes the operation. 0-P-2 type instantiated agent in the present example and the present stage of the info;

37. Consider a passenger who participates in the exchange in the running state. The division controls the bus every time it stops at the station, and wants to release the operation information of the bus. At the same time, it also wants to know the downstream passengers who are planning to wait at the remaining stations of the bus. Waiting information; For the division, apply the combination (IU0) → (IU0) ―...(IU0), the specific process includes (U1—U2 → U3)—... one (U1→U2→U3), which is the parallel combination Several serial cycles of module IU0; the values of the variable agents of I and 0 involved in the whole process are the multiplications in this example, and when the driver starts to run the bus, the first phase is started (U1—U2— U3), the argument info includes the current operation information of the public transportation vehicle in this example, and this stage (U 1→U2→U3) includes an example of the operation prototype I_C-3, 0-C-1 in the present example agent and this stage info. When the division stops at the next station, the second phase is started, and the argument info includes the current operation information of the public transportation vehicle with the next station as the stop station in this example, this stage (U 1→ U 2→ U 3) includes the operation prototype in this example age Nt and instantiation on this stage of info; each time a station is docked, the foregoing process is repeated, and the process ends until the bus arrives at the terminal; at each stage, the division inquires about the bus information, the bus information asynchronous exchange center Collected information on the operation of the bus; 38. Consider a passenger who constantly refreshes the inquiry request while waiting for the passenger. The passenger wants to publish his own planned ride information, and wants to know the operation information and dispatch information of the upstream public transport vehicle suitable for his planned travel information, when the waiting time is too long or When the amount of information returned by the query is too small, the passenger refreshes the original inquiry request from time to time while waiting for the vehicle; for the passenger, the combination (IU 0)→1→~→1 is applied, and the process specifically includes (U 1 - U 2—U 3 )→ ( I 1—I2—I3 )—... one (II — 12—13), which is a parallel combination module IU 0 in FIG. 2, and several times in series with the operation I in FIG. The series of cycles; the variable agents of I and 0 involved in the whole process are all passengers in this example, and correspondingly, when the passenger starts to wait, start the first stage (U 1 - U 2 - U 3 ), the argument The agent includes the planned passenger information of the passenger in this example. At this stage, U 1 → U 2 → U 3 includes the instantiation of the operation prototypes IP1, IP-2, 0-Pl in this example and this stage info; To refresh the first stage of the query request for the first time, start the second stage Segment ( Π → Ι 2 → Ι 3), the argument info includes the planned passenger information of the passenger in the first stage in this example. In this stage, I 1 - I2 - I3 include the operation prototype IPl, IP-2 in this example agent and info Instantiation (same as the instantiation of the first phase); later, whenever the passenger in this example wants to refresh the original query, the second phase of the exchange process is repeated;

39. Consider a dispatcher who precedes the dispatch, and the dispatcher continuously queries the passenger waiting information and the bus running information of the bus line and direction concerned, until the dispatching instruction can be determined and issued; 1→1→~→0, the process includes (I 1 - I2 - I3 ) → ( I 1 - I2 - I3 ) - ... one (01 - 02), a bus information exchange operation I after several series cycles, and finally Connect a swap out operation 0; the agents involved in the exchange operations I and 0 in the whole process are the dispatchers in this example. When the dispatcher starts to query the running status of the line and direction of interest, the first stage is started (Π→ Ι2→Ι3), the argument info includes the bus route and direction to be queried by the dispatcher in this example. In this stage, I 1—I2—I3 includes the operation prototype ID-1 and ID-2 in the present example agent and this stage info. Instantiation; When the dispatcher in this example wants to refresh the query request of the first stage, the operation of the second stage is started, and the operation of the second stage completely repeats the operation of the first stage; When the request is requested, the second stage operation is repeated; when the dispatcher in this example considers that the scheduling instruction in the line and direction to be queried can be released, the last stage (01-02) is started, and the argument info includes the scheduling in this example. The dispatching information contained in the dispatching instruction issued by the member, this stage 01-02 includes the instantiation of the operating prototype 0-D-1 in the present example agent and the present stage info;

310. Consider a passenger who is waiting to be exchanged, boarding, or boarding. The passenger is required to release his own planned ride information. The planned ride information also includes the planned drop-off station. At the same time, he wants to know the suitable ride information. The operation information and dispatch information of the upstream public transportation vehicle, and then the passenger is still feeding back the actual vehicle information to the bus information asynchronous exchange center while riding the bus, and the passenger stops at a station while continuing to take the bus. Returning the actual ride information to the bus information asynchronous exchange center until the scheduled drop-off station; for the passenger, the combination (IU 0) →0→~→ 0 is applied, and the parallel combination module IU 0 is swapped out with one The series cycle of operation 0 is combined in series; the specific process includes (U 1 - U 2 - U 3 ) → ( 01 - 02 ) - ... one (01 - 02), the whole process involves the swap operation I and The value of the argument agent that swaps out operation 0 is the passenger in the present example, and correspondingly, the passenger starts the first phase (U 1 → U 2 → U 3) when the vehicle starts to wait, and the argument info includes In this example, the passenger's planned ride information, this stage (U 1 → U 2 → U 3 ) includes the operation prototype IP1, IP-2, 0-Pl instantiation on the agent of this example and the present stage info, The passenger inquired about the bus information; when the passenger took the bus, the second phase (01-02) was started. The argument info included the actual car information of the passenger in this example. This stage 01-02 includes the operation prototype 0 -P-2 instantiation on the agent of this example and this stage info; when the passenger gets on the bus for the first time after the passenger gets on the bus, the third stage (01-02) is started, and the argument info includes this example. The actual passenger information of the passengers, this stage 01-02 includes the operation prototype 0-P-3 in the agent of this example and the instantiation of this stage info; before the passenger gets off the bus, the bus stops each time The station, the argument info includes the current actual ride information of the passenger in this example, and the stage 01-02 includes the instantiation of the operation prototype 0-P-3 in the agent of the present example and the current stage info; the bus information asynchronous exchange center is The second stage collects the planned ride information. From the third stage, the actual vehicle information and the actual travel information are collected one by one. Interest.

In addition, in the asynchronous exchange process of the examples 32-37, 310 of the embodiment, as in the examples 38 and 39, the bus information can be exchanged into the series of the operation I itself in some necessary steps to satisfy the relevant public transportation. Participants refresh their previously sent bus information query request.

In addition, in the embodiment of the present invention, in order to reduce the interaction burden of the bus participants and reduce the workload and complexity of the interaction operation, the universal networking device may be referenced to the referenced steps II, 13, 01, and UKU 3 of FIG. Providing a pre-designed interactive interface; here is an example of a bus vehicle ride to illustrate the role of the interactive interface; the interactive interface provided for the ride includes first and second display screens; the first display screen can be simultaneously displayed Steps U l, U 3 of the parallel combination module IU 0 applicable to the example 35 in FIG. 3, and steps U 1 or U 3 in each stage of the combination (IU 0) of the example 37 (IU 0) And displaying, on the first display screen, the station row and the station number of the bus running line in one direction at a time, and allocating a piece of sub-display area for each station on the current page; the first display screen Also includes a query button, a direction button, an unlock button, and a dispatch information sending button; each time the direction button is pressed, the first display screen will Change the station column and station number of the next running direction of the line. The next running direction of the last running direction is the first running direction. Press the dispatch information sending button, the pop-up will be related to the current direction of the bus. Form window, which contains the step U 1 after the combination mode IU 0 is instantiated (this step is merged by 01 and II), the swap information 0-C_T-2 belonging to 01, and the query request ICA-1 belonging to II And I_C_A-2, the master completes and sends the form, and then returns to the first display screen, at which time, the dispatch information sending button is automatically hidden (re-appears when switching a new running direction), enters the run Bus information exchange mode in the state (display process (IU 0) - ... one (IU 0) process); corresponding to step 13 described in FIG. 1, the universal networking device receives information returned from the bus information asynchronous switching center , the query result is automatically assigned to the display area allocated for each station on the first display screen; in the bus information exchange mode of the running state, In an operation direction, the initial state of the first information query is that the query button is placed in the first station in the currently selected running direction; if the unlock button on the first display screen is pressed, the first A display screen will be set in the current direction of the line, and each of the stations except the already inquired station is provided with a query button; when the bus is operated by the department, each time the station stops at the station, the division presses a query button on the docking station in the first first display screen, to the second display screen;

The second display screen displays a form related to the stop station selected by the station selected by the first display screen, the form including the current stage step U 1 of the combination mode (IU 0)-...one (IU 0) In the operation of the prototype oc-1, the exchange information 0-CT1, the operation prototypes IC-3, and the IC-4 query request ICA-3 and ICA-4; the bus participant completes the second display screen Entering, selecting, confirming, and sending the query request form, and then returning to the first display screen; when receiving the query result, the query result is automatically assigned to the sub-display area of the relevant station, and the query button is automatically placed in the The next station of the station currently being queried, the first display screen retains only one nearest station that has been queried and the remaining unqueried stations;

The interactive interface of the above design enables most of the operations of asynchronous exchange of bus information to be automatically completed by the universal networking device and the bus information asynchronous switching center, and only those information elements in the bus information or query request that are frequently changed by the manager are required. By taking the initiative to intervene and input, this effectively reduces the burden and complexity of the bus participant's query operation and improves the efficiency of asynchronous exchange; even, with the help of a universally connected device with a suitable interactive interface, the bus participants can even be in the same type of bus. The different instances of the participants are freely selected. For example, the above interface integrates two exchange instances 35 and 37 in this embodiment; the mobile phone based on the popular Android-based and iOS systems fully supports the above-mentioned interactive interface.

In addition, note the diversity of the combination of operations I, 0, IU 0 in Figure 1, 2 and the complexity of the actual bus activity. Figure 3 does not exhaust all possible combinations, and does not exhaust all bus activities. But for the main types of bus participants, preferably some common bus activity scenarios, select the corresponding combination mode, and explain the corresponding bus information asynchronous exchange process, the preferred embodiment is sufficient to accomplish the purpose of the present invention, but this does not mean Rights protection required by the present invention The scope is limited to the combination of the switching operations applicable to the example enumerated in FIG. 3, and the scope of the claimed invention includes that the swapping operation of the bus information and the swapping operation are combined in any manner to form an asynchronous exchange of bus information. Process, and complete the bus information query task and collection task;

FIG. 4 shows an embodiment of the bus information asynchronous exchange process in which the bus participant autonomously controls participation; in this embodiment, the bus participant according to the involved bus activity, the learned bus information, and the demand for the bus information From the swap operation I, the swap-in operation 0 and the parallel combination module IU 0 of the bus information in FIG. 1 , the appropriate exchange operation is selected autonomously; the steps of the bus participant participating in the bus information exchange include:

41. In the initial stage, prepare for the asynchronous exchange of public transportation information, including the public transportation device to open the public networking equipment controlled by the public transportation, log in and establish a connection with the public information exchange center, and identify and confirm the type and membership of the public transportation participant;

42. The universal networking device provides three options for the bus participant to perform the swap operation I, the swap out operation 0, and the parallel combination module U, and the bus participant selects one according to his own needs;

43, for the selected operation I, 0 or U in 42, according to the corresponding process in Figure 1, the corresponding operation process is performed, and the operation is recorded;

44, when the operation of 43 is completed, the bus participant decides whether to continue; when the decision is continued, go to 42, when it is decided to end the current bus information asynchronous exchange process, then go to 45;

45. The universal networking device performs an asynchronous operation record according to the saved public transportation information, and determines whether the asynchronous exchange process of the current public transportation information is complete. The complete asynchronous switching process performs at least one switching operation I and one switching operation 0 (parallel combination module). Including the swap-in operation and the swap-out operation, belonging to the complete asynchronous exchange process), if it is a complete process, then go to 48, if not the complete process, then go to 46;

46. The universal networking device reminds the bus participant that the current round of asynchronous exchange process lacks some sort-out operation or swap-in operation found in 45;

47, the bus participant decides whether to prepare for the swap-out operation or the swap-in operation of the reminder in 46, if yes, go to 42, if not, go to 48; can be a bus participant who can participate in the asynchronous exchange of incomplete bus information for a long time. Give certain restrictions, such as the number of connections allowed within a certain period of time does not exceed an upper limit;

48, ending the asynchronous exchange process of the current bus information;

In addition, in step 43 of the embodiment of the present invention, the operational prototype of the bus information exchange operation and the swap-out operation defined in the first embodiment may be used to provide more specific options for the bus participant; the specific steps include:

431. The universal networking device assigns the stored member identification information to the variable agent as the information content of the agent of all the operation prototypes in the later steps;

432. The universal networking device directs the bus participant to provide information content of the argument info according to the stored static data. If the bus participant is a passenger, the universal networking device provides the bus participant with Three options for determining the content of the variable info: planning the ride information, the actual vehicle information or the actual ride information, if it is a ride, provide two options for determining the content of the info information: bus operation information and bus schedule Information, if it is a bus stop dispatcher, provides two options for determining the content of the info information: bus dispatch information, bus routes and directions that the dispatcher cares about; the universal connected device is selected according to the bus participant Further providing a form for assisting the bus participant to input relevant info information content;

433. After obtaining the info information content, the universal networking device provides the bus participant with an option of exchanging an operation prototype: when the argument agent is a passenger, and the argument info includes planning the ride information, providing the operation prototype I_P_1 4 options to IP-3, 0-P-1, etc.; When the argument agent is a passenger, the argument info includes the actual vehicle information or the actual ride information, and provides an operation prototype 0-P-1 and other options. When the argument agent is a multiplication, the argument info includes the bus vehicle operation information, and provides three options of operation prototypes I_C-3, I-C_4, 0-Cl, etc.; when the argument agent is a multiplication, the argument When info includes bus dispatching information, it provides three options for operation prototypes I_C-1, I-C_2, 0-C-2, etc. When the argument agent is a bus stop dispatcher, the argument info includes bus dispatch information, and provides three options: operation prototype ID1, ID-2, 0-Cl, etc.; when the argument agent is a bus stop The dispatcher, when the argument info includes the bus route and direction that the dispatcher cares about, provides two options of operation prototypes I_D-1, ID-2, etc.; in each case, the bus participant can select one of the options. Or more than one;

434. The operation prototype selected by the bus participant in the 433 is instantiated on the corresponding argument agent and info: the universal networking device sends an exchange request, and the exchange request includes information based on the agent and the info in the example. The query request A of the selected operation prototype of the content and/or the bus information T for swapping out, the bus information asynchronous exchange center receives the exchange request, and extracts the query request based on the information content of the agent and the info in the example A and/or bus information T for swapping out, performing a corresponding query operation Q and/or a storage operation S based on the information content of the agent and info in the example of the selected operation prototype, and if there is a query result, The universal networking device returns a query result, and the universal networking device receives and displays the query result.

The first embodiment of the present invention and the first embodiment shown in FIG. 3 respectively represent two ideas for designing an asynchronous exchange process for public transportation information: a process of autonomous participants of the bus and a predetermined process, each of which has a certain scope of use; This embodiment gives the bus participants sufficient autonomy to participate in the asynchronous exchange of bus information, and is suitable for bus participants who participate in the bus rules. The embodiment shown in FIG. 4 always returns to each operation. 42, this will create additional operational burden; to effectively use the autonomy of the asynchronous exchange operation of public transport information, the bus participants need to have more patience with the exchange operation itself, and understand the basic exchange of public transportation activities and public transportation information. The adaptation relationship between the operation and the swap-out operation is relatively easy for some bus participants, such as the bus dispatcher, which may not be suitable for another part of the bus participant; the procedure for participating in the bus activity is relatively fixed, the process is relatively short and the process is repeated periodically. For high-traffic bus participants, the process of using pre-defined numbers may be more appropriate Appropriate, for example, for commuter passengers, each time they go to work, they will take a fixed route at the fixed train station. The information on the bus and the information on the release plan are almost one. When the car is in a hurry, refresh the original. Inquiries, the feedback after taking the bus is actually the car information, and a few get the actual ride information before getting off the bus. These are natural processes, they will not intervene in the asynchronous exchange of bus information too deep, for such bus participants It is more appropriate to use the related example exchange process of Figure 3.

In the first embodiment of the present invention, the process of combining the operations based on FIGS. 1 and 2 in each of the examples shown in FIG. 3 in a predetermined manner forms a predetermined bus information asynchronous exchange process; In the embodiment, according to the steps shown in FIG. 4, the bus operator asynchronously selects the bus information asynchronous exchange process of the operation order; each embodiment realizes the foregoing object of the invention; the existing developed Internet, especially the powerful mobile communication The network provides sufficient infrastructure to support the universal connection between the universal networked equipment and the bus information asynchronous switching center.

In the third embodiment of the method for inquiring the public transportation information in the present invention, the public transportation of the passengers and the bus passengers is used to perform the asynchronous exchange of the public transportation information, thereby realizing the function of inquiring and collecting the public transportation information; FIG. 5 and FIG. Figure 7 shows the process of asynchronous exchange of passengers and passengers in bus information, respectively, using the parallel combination module shown in Figure 2. In this embodiment, the passenger wants to know the latest about the upstream departure, the arrival of each station, and the waiting passengers. Information, the bus and vehicle department wants to know the latest information about the operation status of other public transportation vehicles in the same direction of the same line and the waiting status of the downstream passengers; the bus information asynchronous exchange center pre-establishes the passenger waiting information set (PW) and the source of the passengers. The bus vehicle dispatching information set (CD) and the scaffolding bus operation information set (CR) are used to separately store the planned passenger information transmitted by the passenger, the bus vehicle dispatching information and the running information transmitted by the bus driver, each A data organization manner in a message set, a field included, and a letter of the same name in the first embodiment Same set;

FIG. 5 is a diagram showing the steps of the passengers participating in the asynchronous exchange of bus information in the third embodiment of the method for inquiring the bus information in the present invention, including:

51. The passenger sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device controlled by the passenger before riding, the exchange request including the passenger's inquiry request and the planned travel information at the time; of In the planned ride information, how long does it take to arrive at the station after the schedule, instead of the schedule in the agreed information content, arrive at the station time, and the planned default time after arriving at the station is 0, which is controlled by the passenger. a universally-connected device is provided automatically, the passenger can be modified; the passenger's inquiry request is required to return, and the scheduled travel information suitable for the passenger, the dispatching information of the public transportation vehicle that is likely to establish a riding relationship with the passenger, The passenger's planned ride information, the operational information of the on-going bus that may establish a boarding relationship with the passenger before reaching the terminal, and the number of upstream passengers waiting for the same line bus;

52. The bus information asynchronous exchange center performs a plurality of operations in response to the bus information exchange request submitted by the passenger, and mainly includes 521-523:

521, the bus information asynchronous switching center receives the bus information exchange request from the passenger-controlled universal networking device, and extracts content about the passenger's inquiry request and planned passenger information, so that the receiving time of the exchange request is Benchmark, using the data of how long the precipitated plan arrives at the station, and calculating the time when the passenger plan arrives at the station;

522. Query, according to the query request that is extracted in 521, query related bus information on the related information set, and return the corresponding query result to the universal networking device controlled by the passenger;

The querying related bus information on the related information set includes: performing, for each planned route and direction of the passenger, the following query on the CD, CR, PW: searching from the CD, including the line and The information items of the passengers having the same planned bus route and the latest bus time of the different bus vehicles are selected from the found information items, and the information items including the direction corresponding to the passenger plan riding direction are selected from the selected information items. The information item returns an information item with a late departure time, and the returned quantity does not exceed one-half of the passenger's planned boarding station number (or plus 1); the search from the CR, the included line and The travel information item of the passenger with the same planned passenger route and the latest arrival time of the different public transportation vehicles, and the direction of the selected information item is selected to be consistent with the passenger's planned riding direction, and the included station number is included. An information item not larger than the passenger's planned boarding station station, and the included station and the passenger are excluded from the selected information item The planned on-board station is the same, and the pit stop time is earlier than the operation information entry of the passenger plan to arrive at the station time, and the remaining information items are returned; the PW is searched, and the waiting state included is the waiting line, the included line, and The direction is respectively consistent with the planned passenger route and direction of the passenger, and the planned on-board station station is not larger than the waiting information entry of the passenger planned boarding station station, and the number of found information items is returned; When the information is returned, return a message about the public transportation information that does not meet the requirements;

523. Organize and save the content of the planned passenger information of the passenger deposited in 521: each planned travel route, the planned riding direction, the planned arrival time, and other related information in the planned planned ride information And together with the waiting state in the waiting state and the receiving time information of the exchange request, combined into one waiting information item, summarizing the waiting information items of different lines, obtaining a group of waiting information items of the passenger, and depositing the PW;

53. The passenger-controlled universal networking device receives and displays the results returned from the bus information asynchronous switching center;

Fig. 6 is a view showing a process of asynchronously changing the bus information when the bus vehicle division receives the dispatching instruction in the third embodiment of the bus information inquiring method of the present invention, including -

61. The public transportation vehicle department sends a public transportation information exchange request to the public transportation information asynchronous exchange center through the universal networking device controlled by the public transportation vehicle, and the exchange request includes the inquiry request of the division in the state of waiting for the vehicle and the scheduling information of the public transportation vehicle. The query request is required to return, regarding the bus vehicle suitable for its planned ride information request, and may have a waiting relationship with the bus vehicle before reaching the terminal after the departure of the bus; in the scheduling information of the public transport vehicle, The remaining time of the intended departure time is used instead of the scheduled departure time of the agreed information content, and the default value of the duration is 0, which is automatically provided by the universal networking device, and the multiplication can be modified;

62. The bus information asynchronous switching center performs a plurality of operations, including 621-623, in response to the exchange request submitted by the bus and vehicle department. 621. The bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the query request of the department in the state of waiting for the vehicle and the content of the bus vehicle scheduling information. Calculating the planned departure time of the public transportation vehicle by using the data of the remaining time of the pre-departure time to be extracted based on the receiving time of the exchange request;

622, according to the inquiry request in the 621, the query request in the state of the vehicle to be launched, query the relevant public transportation information on the relevant information set, and return the corresponding query result to the universal networking device controlled by the public transportation vehicle;

The querying the related public transportation information on the related information set includes: searching from the PW, and the waiting state included is a waiting information item in the waiting mode, including the line and the direction respectively corresponding to the dispatching line and the scheduling direction of the public transportation vehicle. , excluding the included station as the first station from the found information item, including the item that arrives at the station on the train station at a later time than the scheduled departure time, and returns the remaining passenger waiting information items;

623, collating and saving the scheduling information precipitated in 621: combining the scheduling information of the public transportation vehicle that is separated by 621, together with the receiving time information, into a public transportation vehicle scheduling information item, and depositing the information into the CD;

63. The public transportation device controlled by the public transportation vehicle receives and displays the message returned from the asynchronous exchange center of the public transportation information, and ends the current round of public transportation information inquiry;

Fig. 7 is a view showing a third embodiment of the method for inquiring the public transportation information in the present invention, in which the bus vehicle division starts to operate the public transportation vehicle, and participates in the asynchronous exchange of the public transportation information every time one station stops, including:

71. The bus vehicle department sends a bus information exchange request to the bus information asynchronous switching center by using a universal networking device controlled by the bus, and the exchange request includes the query request of the department in the running state and the operation information of the bus The inquiry request includes a request to return, a waiting information about the bus vehicle suitable for its planned ride information request, and possibly a ride relationship with the bus vehicle before reaching the terminal station, regarding the same route and the same direction in the same direction as the public transportation vehicle The operation information of the other public transportation vehicles; the operation information of the public transportation vehicle includes the operation information when the public transportation vehicle is stopping or the last time the parking station is stopped, wherein the time of entering the station to the current time is used instead of the inbound station in the agreement information. At the moment, the default value of the duration is 0, which is automatically provided by the universal networking device, and the multiplication can be modified;

72. The bus information asynchronous exchange center performs a plurality of operations, including 721-723, in response to the exchange request submitted by the bus and vehicle department.

721, the bus information asynchronous switching center receives an exchange request from the public networking device controlled by the bus vehicle department, and extracts the query request and the operation information of the public transportation vehicle in the running state, and uses the bus information to The receiving time of the query request is used as a reference, and the time of entering the bus is calculated by using the time of the inbound time included in the extracted running information to the current time;

722. Query the relevant public transportation information on the relevant information set according to the query request in the operating state that is extracted in 721, and return the corresponding query result to the universal networking device controlled by the public transportation vehicle;

The querying the related public transportation information on the related information set includes: searching and returning from the PW, including the waiting state in the waiting mode, including the line and the direction respectively corresponding to the running line and the running direction of the public transportation vehicle, including The station number of the station is greater than the passenger waiting information entry of the bus station stop station station; from the CR search, the included route is the same as the bus line, and the latest running information of the different bus vehicles An entry, returned from the found information entry, containing an operation information entry that is in the same direction as the direction in which the bus is traveling; the last returned information item on each information set constitutes the final query result; no information is returned at the end When the entry is returned, a message is returned about the public transit information that does not meet the requirements;

723, organize and save the content of the running information extracted in 721, and update the saved waiting information entry in the PW: according to the content of the 721, the unique identification, running line, running direction, stop station and station of the public transport vehicle Times, the arrival time, the riding condition (optional), together with the receiving time information, are combined into one bus running information item, stored in the CR, and at the same time, found in the PW, the waiting state is waiting, Including the route, direction and plan to get on the bus station Same as the line, direction and station included in the new operation information entry, including the plan to arrive at the station no later than the waiting information entry of the inbound time included in the new operation information entry, and the identified waiting information entry is involved The waiting state of the passengers is that all the waiting information items in the waiting (including the waiting information items of the other passengers) are updated to be on board (or, more accurately, the passengers can be referred to the line) The waiting state of the waiting information item is updated to be on the train. The waiting status of the waiting information for other lines is updated to have been multiplied by other lines, but the unified updating of the waiting line without the line is not detrimental to the passengers in the waiting list. );

73. The public transportation device controlled by the public transportation vehicle receives and displays information returned from the asynchronous exchange center of the public transportation information, and ends the current public transportation information inquiry;

In addition, in 723, the update condition of the waiting state of the passenger waiting information item in the PW embodies "the riding relationship that can be realized at the time with the public transportation vehicle", and the method for directly updating the passenger waiting information item is the same as the foregoing In one embodiment, all the bus operation information is checked each time the inquiry waiting state is the waiting information item in the waiting car, and many unnecessary repeated query operations are reduced.

In addition, in this embodiment, the interaction interface of the bus driver in the first embodiment of the present invention is used to help complete the exchange operation in FIG. 6 and FIG. 7 involving the completion of the multiplication. The operation actions in 61, 63 of FIG. 6 can be completed by the first display screen and the dispatch information transmission button, and the operation of each of the stations in the 71, 73 of FIG. 7 can be operated by the operation state. The first and second display screens in the bus information exchange mode are completed.

In this embodiment, as shown in FIG. 5, FIG. 6 and FIG. 7, the passenger and the bus driver are involved in the bus information asynchronous exchange process of the bus information asynchronous exchange center intermediation agent, so that the bus information inquiry service is exempted from configuration The public transportation information source equipment is open and diversified in service information; in terms of the location information of the asynchronous exchange between the passenger and the squad included in the embodiment, the "one party query itself is the answer of the other party" The information exchange has duality; the public transportation information inquiry technology scheme featuring asynchronous dual exchange of public transportation information has the highest efficiency of public transportation information inquiry, so that the public transportation information inquiry service occupies the least resources.

The public transportation participant of the fourth embodiment of the public transportation information inquiry method and the collection method of the present invention has only one type of passenger, and realizes the function of inquiring and collecting public transportation information through the asynchronous exchange of public transportation information between passengers; Passenger Waiting Information Set (PW), Unidentified Bus Vehicle Operation Information Set (NPR) for passenger sources, and identified Bus Vehicle Operation Information Set (IPR) for passenger sources. These three sets of information are used to separately prepare plans for storing passengers. The travel information, the operation information of the unidentified public transportation vehicle, and the operation information of the identified public transportation vehicle, the data organization manner and the included field in each information set are the same as the information collection of the same name in the first embodiment; in this embodiment, the passenger It is to be noted that the steps of the passengers participating in the bus information asynchronous exchange according to the fourth embodiment of the bus information inquiry method according to the present invention include:

81. The passenger sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device that the passenger controls, and the bus information exchange request includes the passenger's inquiry request and the passenger's planned travel information at the time;

In the planned travel information of the passenger at the time, how long after the planned arrival time arrives at the upper station instead of the plan in the agreed information content, the default value of the planned duration is 0, and the universal networking device controlled by the passenger Provided automatically, the passenger may modify; the passenger's inquiry request includes, requesting to return information about the planned ride information suitable for the passenger, and the in-transit bus operation information that may establish a boarding relationship with the passenger before reaching the terminal ;

82. The bus information asynchronous exchange center performs a plurality of operations in response to the bus information exchange request submitted by the passenger, and mainly includes 821-823:

821. The bus information asynchronous switching center receives an exchange request from the passenger-controlled universal networking device, and extracts the query request of the passenger and the content of the planned ride information, based on the receiving time of the passenger query request. Using the data of how long the precipitated plan arrives at the station, calculate the time when the passenger plan arrives at the station;

822, according to the passenger inquiry request received in 821, query related public transportation information on the relevant information set, and correspondingly The result of the query is returned to the universal networked device operated by the passenger;

The querying the relevant public transportation information on the related information set includes: performing, for each of the passengers' planned travel routes and directions, performing the following query on the IPR and the NPR: searching from the IPR, including the line and the passenger The planned travel entry with the same bus route, including the actual bus time of the different bus vehicles, and the selected information entry is selected from the same direction as the passenger's planned ride direction, including the station stop An information entry that is not greater than the passenger's planned on-board station number, from the selected information item, the excluded station is the same as the passenger planned boarding station, and in fact the vehicle time is earlier than the passenger plan arrival The information item at the station time returns the remaining information items; from the NPR, the included route and direction are respectively consistent with the passenger's planned bus route and direction, and the included station number is not greater than the passenger's planned car. Information items at the station station, select the different routes, directions, and station arrival times from the found information items. The running information item, for each selected information item, calculates a fresh index, and returns a running information item with a fresh fresh index from the selected information item, and the returned quantity does not exceed the passenger's planned boarding station station (or plus 1) one-half; the last returned information item on each information set to execute the query constitutes the query result of the passenger query request; if no public transit information is returned from the NPR and IPR, then returning no relevant requirements Bus information;

823, Organize and save the contents of the planned ride information for the precipitation and calculation in 821: From the information of the precipitation and calculation, set the route of each plan, the direction of the planned ride, the time of the planned arrival to the station, and related information. The waiting state in the waiting mode and the receiving time information of the exchange request are combined into one waiting information item, and the waiting information items of different planned riding routes and directions are summarized, and a group of waiting information items of the passenger are obtained and stored. In the PW;

83. The passenger-controlled universal networking device receives and displays a result returned from the bus information asynchronous switching center;

84, when the passenger rides on the public transportation vehicle, feeds back the actual vehicle information to the public transportation information asynchronous exchange center through the controlled universal networking device, and replaces the agreed information content with the duration of the inquiry request sending time. Actual vehicle time, the default value of the time is 0, automatically provided by the universal networking device, the passenger can modify;

85. The bus information asynchronous exchange center receives, organizes, and saves actual vehicle information fed back by the passenger, and updates an information item in the related information set: the bus information asynchronous exchange center receives the actual vehicle information fed back by the passenger. Calculating the actual vehicle time of the passenger using the data of the actual time of the boarding time in the vehicle information to the time of the inquiry request sending time based on the receiving time of the actual vehicle information; if the actual vehicle information is not included The unique identification of the bus, the actual car line, the actual car direction, the actual car station, the actual car time, the current riding conditions (optional), together with the receiving time information, are combined into one bus. a vehicle operation information item stored in the NPR; if the actual vehicle information includes a unique identifier of the public transportation vehicle, the actual vehicle line, the actual vehicle direction, the actual vehicle station, the unique identification of the public transportation vehicle, In fact, the car time, the current riding conditions (optional), together with the receiving time information, the group An information item is stored for a bus, and is stored in the IPR; found in the PW, the waiting state is in the waiting, the included line, the direction, and the planned on-board station and the information entry newly deposited into the NPR or IPR are included. The line, the direction, and the station are the same, and the included plan arrives at the station. The waiting information is not later than the waiting information entry of the actual car time included in the information entry newly deposited in the NPR or IPR, and the waiting state of the passenger involved in the found waiting information entry. Waiting for the waiting status of all waiting information items (including waiting information items for other lines of these passengers) in the waiting room;

In the fourth embodiment of the bus information query method of the present invention, the query step shown in FIG. 8 is substantially an asynchronous exchange process of bus information between the upstream and downstream passengers of the bus line and the intermediary agent of the bus information asynchronous exchange center. This is a chain-type asynchronous exchange of public transportation information. This exchange method realizes the mutual assistance of public transportation information services between passengers, and is used for the inquiry and collection of public transportation information. At the same time of realizing the purpose of invention, the public transportation information service and the public transportation business are completely completed. Separating; in 84 of FIG. 8, when the passenger feedbacks the actual vehicle information, the information about the unique identification of the public transportation vehicle is an optional feedback information content, and accordingly, the included and/or included bus vehicles are separately processed in 85. Uniquely identified actual car information; The purpose of this mechanism is to strike a balance between the accuracy of the public transport information and the operational burden of passenger feedback; if the actual vehicle information fed back by the passenger contains the unique identification of the public transport vehicle, the bus traffic information is relatively accurate, but the passenger Every time you feed back, you need to get and enter the unique identifier of the bus. This increases the burden of feedback operation. From the actual point of view of bus operation, many buses do not have a unique identifier, such as the number of passengers who have not painted the bus. The easiest to see position, the location of the vehicle license plate is not easy to see at the position of the vehicle in front of or below the front of the vehicle; passengers carrying luggage, congestion, tension, etc. will seriously affect the feedback during the boarding process. The attention of the feedback has a great influence on the operation of the feedback information; in this case, it is necessary to abandon the unique identification of the bus number or the license plate number to alleviate the burden of passenger feedback operation. Of course, this sacrifices the bus to some extent. Accuracy of vehicle operation information; in this embodiment, it is easy to know the bus vehicle only The case of identification information can be collected buses run more accurate information, but also makes it difficult to know in buses and feedback gathered from the case number or license plate numbers to a wide range of public transport vehicles running.

The process of asynchronously exchanging bus information by passengers in an embodiment, and the process of asynchronously exchanging bus information by public transport vehicles in one embodiment, the process shown in FIG. 8 and the process shown in FIG. 6 and FIG. In another embodiment, in the embodiment, the passenger participates in the asynchronous exchange of the bus information by using the steps of FIG. 8 , and the bus vehicle department uses the steps of FIG. 6 and FIG. 7 to participate in the asynchronous exchange of the bus information; In the example, the passenger wants to know about the status of the vehicles at the upstream stations, and the bus and bus division wants to know the waiting status of the passengers at the downstream stations; the bus information asynchronous exchange center pre-establishes the passenger waiting information set (PW) and the bus routing information of the shunyuan source. Collection (CD), identified passenger vehicle operation information set (IPR) for passenger source, unidentified bus vehicle operation information set (NPR) for passenger source, and bus vehicle operation information set (CR) for Sicheng source for separate preparation Separate different bus information for the exchange of passengers and bus vehicles; the five bus information collections and In the first embodiment, the information set of the same name has the same data organization mode and field; in this embodiment, the passenger participates in the asynchronous exchange of the bus information according to the steps of FIG. 8 , including:

81. The passenger sends a bus information exchange request to the bus information asynchronous exchange center through the universal networking device that the passenger controls, the exchange request includes the passenger's inquiry request and the current planned ride information; In the vehicle information, how long after the planned arrival time arrives at the upper station instead of the plan in the agreed information content, the default value of the plan duration is 0, which is automatically provided by the universal connected device operated by the passenger, and the passenger can Modifying; the passenger's inquiry request includes request for return, scheduling information about a bus route suitable for the passenger, a bus vehicle that is likely to establish a boarding relationship with the passenger, and information about the planned ride information at the end point The operation information of the on-going bus vehicles that may establish a boarding relationship with the passengers in front of the station, and the number of upstream passengers waiting for the bus on the same line;

821, the bus information asynchronous switching center receives an exchange request from the passenger-controlled universal networking device, and extracts the query request of the passenger and the content of the planned ride information, based on the receiving time of the passenger inquiry request. , using the data of how long the precipitated plan arrives at the station, and calculating the time when the passenger plan arrives at the station;

822. Query, according to the passenger inquiry request received in 821, query related public transportation information on the related information set, and return the corresponding query result to the universal networking device controlled by the passenger;

The querying the relevant public transportation information on the related information set includes: performing, on the CD, the IPR, the NPR, and the CR, on the CD, the IPR, the NPR, and the CR, and querying from the CD, The included route is the same as the planned passenger route of the passenger, and the latest dispatch information entry of the different bus vehicles is selected from the found information items, and the direction included is consistent with the planned passenger direction of the passenger. The information item returns the information item with the late departure time from the selected information item, and the returned quantity does not exceed one-half of the passenger's planned boarding station number (or plus 1); The route is the same as the planned passenger route of the passenger, and the latest operation information entry of the different transit time of the public transportation vehicle, and the direction included in the returned information entry is consistent with the planned riding direction of the passenger, and includes The station station is not larger than the operation information entry of the passenger's planned boarding station station; The included line and direction are respectively consistent with the planned passenger route and direction of the passenger, and the included station station is not larger than the information item of the passenger's planned boarding station station, and different lines are selected from the found information items. , direction, the latest running information entry of the station's arrival time, calculate the fresh index for each information item selected, return the running information item with the fresh fresh index from the selected information item, and the returned quantity does not exceed the passenger Planned to get on the train station station (or add 1) one-half; from the CR search, the included route is the same as the passenger's planned ride route, the latest run information of the different bus stop time An entry, returning, from the found information item, an operation information entry including a direction that is consistent with the planned passenger direction of the passenger, and a station station that is not greater than the planned passenger station of the passenger; In the operation information item, the included station is the same as the passenger plan boarding station, and the pit stop time is earlier than the passenger plan to arrive. The item at the time of the station is removed; the search status from the PW is included in the waiting state, and the included line and direction are respectively consistent with the planned passenger route and direction of the passenger, and the planned on-board station station is not included. a waiting information entry greater than the number of passengers scheduled to board the station, returning the number of information items found; the number of the last scheduled dispatch information item, the running information item, and the waiting information item constitutes the query result of the passenger query request; When there is no information in the result, return a message about the public transportation information that does not meet the requirements;

823. Organize and save the planned ride information included in the passenger inquiry request: from the information extracted and calculated from 821, take each planned ride route, plan the ride direction, plan to arrive at the station time, and other related The information, together with the waiting time information set in the waiting mode and the receiving time information of the passenger inquiry request, are combined into one waiting information item, and the waiting information items of different lines are summarized, and a group of waiting information items of the passenger are obtained and stored. In the PW;

84, when the passenger rides on the public transportation vehicle, feeds back the actual vehicle information to the bus information asynchronous switching center through the controlled universal networking device, wherein the actual information is replaced by the actual time from the vehicle time to the sending time The actual vehicle time in the content, the default value of the duration is 0, automatically provided by the universal networking device, the passenger can modify;

85. The bus information asynchronous exchange center receives, organizes, and saves actual vehicle information fed back by the passenger, and updates an information item in the related information set: the bus information asynchronous switching center, and the actual car that receives the passenger feedback The information, based on the actual time of receiving the vehicle information, using the data of the actual vehicle time in the actual vehicle information to the time of the inquiry request transmission time, and calculating the actual vehicle time of the passenger; if the actual vehicle information If the passenger's unique identification is not included, then the passenger's actual car route, the actual car direction, the actual car station, the actual car time, the current ride condition (optional), together with the reception time information, Combined into a bus operation information item, stored in the NPR; if the actual vehicle information includes the unique identification of the bus, the actual vehicle line, the actual vehicle direction, the actual bus station, the bus Unique identification, actual car time, current riding conditions (optional), and receiving time Together, they are combined into a bus operation information item and stored in the IPR; found in the PW, the waiting state is waiting, including the line, direction and planned boarding station and newly deposited into the NPR or IPR. The information entry contains the same line, direction and station, and includes the plan to arrive at the station no later than the waiting information entry of the actual car time contained in the information entry newly deposited in the NPR or IPR, and the information of the waiting information entry The waiting state of the passenger is that all the waiting information items in the waiting (including the waiting information items of the other passengers) are updated to the boarding state;

In this embodiment, the bus vehicle division takes the bus dispatching instruction and refers to the steps shown in FIG. 6 to asynchronously exchange the bus information before receiving the bus dispatching instruction, including:

61. The public transportation vehicle department sends a public transportation information exchange request to the public transportation information asynchronous exchange center through the universal networking device controlled by the public transportation vehicle, and the exchange request includes the inquiry request of the division and the scheduling information of the public transportation vehicle, and the query request request Returning, regarding the waiting information that the public transportation vehicle meets the requirements of the planned riding information, and may establish a riding relationship with the public transportation vehicle before reaching the terminal after the departure of the bus, in the scheduling information of the public transportation vehicle, the planned departure time is used. Remaining The remaining time replaces the proposed departure time in the agreed information content, and the default value of the duration is 0, which is automatically provided by the universal networking device, and the multiplication can be modified;

62. The bus information asynchronous switching center performs a plurality of operations, including 621-623, in response to the exchange request submitted by the bus and vehicle department.

621. The bus information asynchronous exchange center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the query request of the passenger and the content of the bus transportation scheduling information, Taking the time of receiving the query request as a reference, calculating the planned departure time of the public transportation vehicle by using the data of the remaining time to the predicted departure time;

622. Query the relevant public transportation information on the related information set according to the query request received by the 621, and return the corresponding query result to the universal networking device controlled by the public transportation vehicle;

The querying the relevant public transportation information on the related information set includes: searching from the PW, and including the waiting state of the waiting passenger, waiting for the line and the direction of the passengers respectively corresponding to the dispatching line and the dispatching direction of the public transportation vehicle, respectively. The information item, excluding the included station as the first station from the found information item, including the item that arrives at the station on the station at a time later than the scheduled departure time, and returns the remaining passenger waiting information items;

623, sorting and saving the scheduling information precipitated in 621: in the information content received, precipitated, and calculated in 621, the unique identification of the bus, the departure route, the departure direction, the scheduled departure time, and the departure description (optional), Together with the receiving time information, combined into a bus vehicle scheduling information item, stored in the CD;

63. The public transportation vehicle controlled by the public transportation vehicle receives and displays information returned from the asynchronous exchange center of the public transportation information, and ends the current round of public transportation information inquiry;

In this embodiment, the bus driver begins to operate the bus, and participates in the asynchronous exchange of bus information according to the steps shown in FIG. 7, including:

71. The public transportation vehicle department sends a public transportation information exchange request to the public transportation information asynchronous exchange center through the universal networking device controlled by the public transportation vehicle, where the exchange request includes the inquiry request of the division and the current operation information of the public transportation vehicle, and the query Request to return, about the bus information that meets the requirements of the planned ride information, may have a ride relationship with the bus before reaching the terminal, and other bus vehicles on the same line and in the same direction as the bus Operation information of the public transportation vehicle; the current operation information of the public transportation vehicle includes operation information when the public transportation vehicle is docked or the last time the station is parked, wherein the duration of the arrival time to the current time is used instead of the arrival time in the agreed information content, the duration The default value is 0, which is automatically provided by the universal networking device, and the multiplication can be modified;

72. The bus information asynchronous exchange center performs a plurality of operations, including 721-723, in response to the bus information exchange request submitted by the bus and vehicle department.

721, the bus information asynchronous switching center receives a bus information exchange request from the public network device controlled by the bus vehicle department, and extracts the query request of the master and the content of the bus operation information, The receiving time of the query request is used as a reference, and the time of arrival of the bus is calculated by using the time of the deposited inbound time to the current time;

722: Query, according to the inquiry request of the division multiplied in 721, query related public transportation information on the related information set, and return the corresponding query result to the universal networking device controlled by the public transportation vehicle;

The querying the related public transportation information on the related information set includes: searching and returning from the PW, including the waiting state in the waiting mode, including the line and the direction respectively corresponding to the running line and the running direction of the public transportation vehicle, including The station number of the station is greater than the information item of the bus station stop station station; from the CR search, the line containing the same as the bus line, the latest running information entry of the different bus vehicles, from The found information item returns an operation information item containing a direction that is consistent with the running direction of the public transportation vehicle; from the IPR search, the included line is the same as the bus line of the bus, and the actual vehicle of the different bus vehicle The latest running information item at the moment, from looking for Returning to the information item to return an operation information item containing a direction consistent with the running direction of the public transportation vehicle; and finding from the NPR, the included line and direction are respectively consistent with the running line and direction of the public transportation vehicle The information item selects the latest running information item of the actual vehicle time of the station from the found information items, calculates a fresh index for each selected information item, and returns a running information with a large fresh index from the selected information item. The number of entries returned does not exceed one-half of the total number of stations (or plus 1) in the current direction of the bus; the last returned information item from the different information sets constitutes the query result of the passenger query request; When there is no information item in the result, the message about the public transit information that does not meet the requirements is returned;

723. Organize and save the content of the scheduling information or the running information that is precipitated in 721, and update the saved waiting information entry in the PW: the content of the running information of the public transportation vehicle that is precipitated in 721, including the unique identification and operation of the public transportation vehicle. The line, the running direction, the stopping station and the station number, the riding condition (optional), together with the calculated inbound time, the receiving time of the exchange request, etc., are combined into one bus running information item and stored in the CR, Finding in the PW, the waiting state is waiting, the included route, the direction, and the planned boarding station are respectively the same as the line, direction, and station included in the new running information item, and the included plan arrives at the station time. The waiting information of the passengers involved in the found waiting information entry is the waiting information of all the waiting information in the waiting time (including those of the passengers regarding other lines), not later than the waiting information entry of the inbound time included in the new running information entry. The waiting status of the waiting information entry is updated to be on board;

73. The public transportation device controlled by the public transportation vehicle receives and displays information returned from the asynchronous exchange center of the public transportation information, and ends the inquiry of the current public transportation information.

The embodiment of the present invention is essentially a combination of bus information chain asynchronous exchange and bus information dual asynchronous exchange. On the one hand, the chain asynchronous exchange of bus information is started more easily, and on the other hand, the bus driver does not have to multiply After a station has to participate in the bus information exchange, once the chain asynchronous exchange is started, it will automatically proceed.

FIG. 9 shows a first embodiment of the public transportation information system of the present invention. Different bus participants use the public transportation information system as a platform to implement the bus information exchange operation I, the exchange operation 0, and the parallel connection in FIG. The combination module IU 0, in turn, can help to complete the bus information asynchronous exchange process and realize the function of querying and collecting the bus information; in particular, the present embodiment provides nine operations that can carry the switch-in operation I of the first embodiment in FIG. Prototype, the bus information system of the six operational prototypes of operation 0; referring to FIG. 9, the public transportation information system mainly includes a universal networking device 91 operated by a bus participant, and a bus information asynchronous switching center 92;

Specifically, the bus information asynchronous exchange center 92 pre-creates a passenger waiting information set (PW), a bus dispatching information set (DD) of the dispatcher source, and a bus vehicle scheduling information set of the Sicheng source before completing other tasks. (CD), unidentified bus operation information set (NPR) for passenger sources, identified bus operation information set (IPR) for passenger sources, and bus operation information set (CR) for Sicheng source, used to prepare storage related The public transportation information, the following code in parentheses refers to the corresponding information collection, the data organization manner and the included fields of the information collection are the same as the information collection of the same name in the foregoing first embodiment;

The functions of each device of the bus information system in Figure 9 are as follows -

91, a universal networking device operated by a bus participant, used to assist the bus participant to complete step II of the swapping operation I in FIG. 1, step 01 of swapping out the operation 0, or step U1 of the parallel combination module in FIG. The task specifically includes the bus participant transmitting a bus information exchange request to the bus information asynchronous exchange center through the device, where the bus information exchange request includes a bus information inquiry request (A) or/and a bus participant has learned at the time for the exchange The bus information (T), receiving and displaying the message returned from the bus information asynchronous exchange center; In particular, for the nine operational prototypes of the swap-in operation I of FIG. 1 determined in the first embodiment, and the operational prototypes of the swap-out operation of the operation 0, the device 91 performs four tasks: one is to save the saved member identification. Information, the variable agent assigned to the operation prototype involved in the bus participant, and second, the specific bus information asynchronous exchange process involved by the bus participant, providing corresponding to the bus participant in steps II, 01, U1 Form: For passengers, provide a form for entering the planned ride information, actual vehicle information or actual ride information at the time, and provide a form for entering the dispatch information or operation information of the bus at the time, for the dispatcher Providing a form for inputting scheduling information in the dispatching instruction issued at the time or the bus route and direction to be queried; the bus participant completes the corresponding form operation, and the device 91 obtains form information (the required static information is from the device Automatically retrieved from the saved static), giving information about the variable info in the operation prototype; third, asynchronous exchange to the public transportation information The heart sends a bus information exchange request, which is determined by a specific bus information asynchronous exchange process in which the bus participant participates, and the exchange request includes which of the following operational prototypes are instantiated in the argument agent of the embodiment and the then-term argument info Query request A or / and bus information for swapping out T: Operation of prototypes IP-1 to IP-3 query request one or more of IPA-1 to IPA-3, or operating prototype IC-1 to IC The query in -2 requests one or more of ICA-1 to ICA-2, or the query request in the prototypes IC-3 to I_C_4 to request one or more of ICA-3 to ICA-4, or operation The query request in the prototype ID-1 to ID-2 requests one or more of I_D_A_1 to IDA-2, and operates one of the swap information 0_Ρ_Τ_1 to 0_Ρ_Τ_3 in the prototype 0-P-1 to 0-P-3, or Operate one of the exchanging information 0-CT-1 to 0-CT-2 in the prototype 0-C-1 to 0-C-2, or operate the exchanging information IDT-1 in the prototype 0-D-1 4 is the task of completing the step 13 of the bus information exchange operation I in FIG. 1 and the task of receiving and displaying the bus information from the device 92 in the step U 3 of the parallel combination module U 3 ;

92, the bus information asynchronous exchange center, used to help the bus participant to complete the step 12 of the swapping operation I in FIG. 1, the step 02 of the swapping out operation 0, or the task in the step U2 of the parallel combination module in FIG. 2, specifically The ground includes:

a. communicating with the universal networked device operated by the bus participant: a bus information exchange request sent by the receiving device 91, from which the bus participant's inquiry request (A) and/or the bus information for the exchange is extracted ( Content of T); returning the output of the query operation in task b to the device 91 operated by the bus participant; in particular, the query request (A) and the bus information (T) for swapping out include the bus participant a query request in the instantiated operational prototype selected in the device 91 and bus information for swapping out;

b. Constructing and executing a corresponding query operation (Q) according to the bus information query request (A) precipitated in task a; in particular, including the instantiated query operation determined in device 91 in the following operational prototype: Operate the query operations IPQ-1 to IPQ-3 in the prototype IP-1 to IP-3, or operate the query operations ICQ-1 to ICQ-2 in the prototypes IC-1 to IC-2, or operate the prototype IC-3 to Query operations ICQ-3 to I_C_Q-4 in IC-4, or query operations corresponding to query requests in task a in query operations IDQ-1 to IDQ-2 in operation prototypes ID-1 to ID-2 Outputting the query result to task a: If returning the bus information that meets the query request, outputting the returned bus information, if not, outputting a message about the bus information that is not relevant at present;

c. Organizing the public transportation information (T) used for the bus passengers in the task a into the information item, and saving the organized public transportation information item (S); in particular, including the following operation prototype in the device 91 The storage operation after the instantiation determined in the operation: the storage operation 0-PS-1 to 0-PS-3 in the operation prototype 0-P-1 to 0-P-3, or the storage operation 0 in the operation prototype 0_C_1 to 0_C_2 -CS-1 to 0-CS-2, or the storage operation 0-CS-3 to 0-C-S_4 in the operation prototypes 0-C-3 to 0-C-4, or the operation prototype 0-D-1 The stored item IDS-1 is an instantiated item corresponding to the swap out information precipitated in task a;

In addition, in the embodiment of the present invention, as shown in FIG. 9, the bus information asynchronous switching center 92 may further include a communication interface unit 921, a query unit 922, and a storage unit 923, wherein the communication interface unit 921 completes the bus information asynchronously. Task a of switching center 92, query unit 922 completes task b, storage unit 923 completes task c; information transfer between units is as shown in FIG. 9, 921 transmits a query request to 922, 922 returns a query result to 911, and 921 passes to 923. From the public The public transportation information items compiled by the participants for the exchanged public transportation information; such improvement can make the public transportation information system in the embodiment have a clearer structure and better maintainability.

FIG. 10 shows a second embodiment of the public transportation information system of the present invention, which provides an information system capable of realizing the inquiry and collection function of public transportation information only by asynchronous exchange of public transportation information between passengers; Referring to FIG. 10, the public transportation information The system includes a passenger-operated universal networking device 101 and a bus information asynchronous switching center 102; the bus information asynchronous switching center pre-creates a passenger waiting information set (PW), a passenger-sourced unidentified bus vehicle operation information set (NPR), and a passenger source The identified bus vehicle operation information set (IPR) is used to separately store the waiting information sent by the passenger, the actual vehicle information that does not include the unique identifier of the bus, and the actual vehicle information including the unique identifier of the bus. The data organization form of the collection and the included fields are the same as the information collection of the same name in the first embodiment of the present invention; the functions of the devices in FIG. 10 are as follows:

101. A universally-connected device operated by a passenger, wherein the passenger sends an exchange request of the public transportation information, where the exchange request includes the inquiry request of the passenger and the planned travel information of the passenger at the time; receiving and displaying the asynchronous exchange center from the public transportation information Returned information; when the passenger gets on the bus, the device feeds back the actual vehicle information to the bus information asynchronous exchange center; in the planned ride information, how long does it take to arrive at the station instead of the agreed information content? The plan in the middle arrives at the station time, the default value of the time is 0, is automatically provided by the universal networked device operated by the passenger, the passenger can modify; the passenger's inquiry request asks for return, and the plan is suitable for the passenger Vehicle information, operational information of in-transit public transport vehicles that may establish a boarding relationship with the passengers before reaching the terminal, and information on the number of upstream passengers of the passenger's planned boarding route; in the actual vehicle information, Instead of actually replacing the actual time of the exchange request with the time of the exchange request Time, the length of the default value is 0, is automatically provided by the general purpose networked device, the passenger may be modified;

102, the bus information asynchronous exchange center, used to complete the following tasks:

a. communicating with the universally-connected device operated by the passenger: receiving a bus information exchange request from the device 101, extracting the inquiry request of the passenger and the content of the scheduled travel information at the time, with the receiving time of the exchange request For the reference, the data of the arrival time of the station is calculated based on the data of the planned station for a long time, and the actual vehicle information from the device 101 is received, and the actual vehicle information is received based on the reception time of the actual vehicle information. Actually, the data of the time in the vehicle information to the time when the request is sent is calculated, and the actual vehicle time of the passenger is calculated; and the output result of the query operation performed in the task b is returned to the device 101 operated by the passenger;

b. selecting the corresponding information set according to the query request of the passengers precipitated in task a, constructing and executing the following query operation: each planned passenger route and direction for the passenger, in the IPR, NPR, PW The following query is implemented: from the IPR search, the included route is the same as the passenger's planned passenger route, and contains the latest running information entry of the actual bus time of the different bus vehicles, and selects the direction included from the found information items. Including the information of the passenger's planned riding direction, the included station number is not greater than the information of the passenger's planned boarding station station, and the selected station and the passenger plan are removed from the selected information item. The station is the same, and in fact the vehicle is earlier than the information item of the passenger plan to arrive at the station, and the remaining information items are returned; from the NPR, the included route and direction are respectively associated with the passenger's planned route and direction. The consistent, included station number is not greater than the information entry of the passenger's planned boarding station station, from the identified information items. The latest running information item at the station entrance time, the fresh index is calculated for each information item selected, and the running information item with a large fresh index is returned from the selected information item, and the returned quantity does not exceed the passenger's plan. One-half of the pick-up station station (or plus 1); look up from the PW, including the waiting state for waiting, including the line and direction respectively corresponding to the passenger's planned ride line and direction, The included on-board station station is not larger than the waiting information of the passenger's planned boarding station station, and returns the number of found information items including different lines; the last returned bus information in each information set, the composition The query result of the passenger inquiry request is output to the task a, and if there is no bus information in the query result, the bus message of the type that is not relevant is output. Message of interest;

c. Build and execute the following storage operations on the planned ride information of the passengers in the task a and the planned arrival time at the station, or the actual ride information and the calculated actual vehicle time of the passenger: Calculated plan travel information, set each plan travel route, plan travel direction and the line, plan the train station and station, plan to arrive at the station time and other relevant information, together with the waiting for waiting in the waiting The status and the receiving time information of the exchange request are combined into one waiting information item, and the waiting information items of different lines are summarized, and a group of waiting information items of the passenger are obtained and stored in the PW; if the task a receives the actual car If the information does not include the unique identification of the bus, the actual car line, the actual car direction, the actual car station, the actual car time, the current riding condition (optional), and the receiving time information are combined. Running an information item for a bus, and depositing the NPR; if the task a receives the actual car information content Including the unique identification of the bus, the actual car route, the actual car direction, the actual bus station, the unique identification of the bus, the actual car time, the current riding conditions (optional), and the receiving time Together, the information is combined into a bus operation information entry and stored in the IPR; when the NPR or IPR stores a new information item, it is found in the PW, including the route, direction, and planned boarding station. The information entry that is newly stored in the NPR or IPR contains the same line, direction, and station. The included plan arrives at the station no later than the actual car time contained in the information entry that is newly stored in the NPR or IPR. The waiting state is waiting. The waiting information entry in the middle is updated to the waiting state of all the waiting information items (including the waiting information items of the other passengers) of the waiting information of the passengers in the waiting information entry.

In addition, in this embodiment, as shown in FIG. 10, the bus information asynchronous switching center 102 further includes three devices: a communication interface unit 1021, a query unit 1022, and a storage unit 1023:

1021. The communication interface unit is configured to complete task a, and send a query request to the query unit 1022, and deliver the arranged passenger waiting information entry, the unidentified bus vehicle running information, or the identified bus running information to the storage unit 1023, from the query 1022 Receive bus information query results;

1022, the query unit is configured to complete the task b, and the query result is transmitted to the unit 1021;

1023, storage unit, used to complete the task c.

In this embodiment, the public transportation information system shown in FIG. 10 is essentially a system for facilitating asynchronous exchange of public transportation information between upstream and downstream passengers. This is a chain asynchronous switching system for public transportation information, and there is no public transportation operation department and Under the conditions of personnel participation, the passenger information bus service self-service system achieves the aforementioned objectives and maintains the maximum openness of the bus information service.

Fig. 11 shows a third embodiment of the public transportation information system, which provides an information system for realizing the inquiry and collection of public transportation information by asynchronous exchange of public transportation information between bus participants composed of passengers and bus vehicles; The public transportation information system includes a passenger-operated universal networking device 111, a publicly-connected universal networking device 112 and a public transportation information asynchronous switching center 113; the public transportation information asynchronous switching center 113 pre-establishes a passenger waiting information set (PW) Bus source dispatch information set (CD) of Sichengyuan, identified bus operation information set (IPR) of passenger source, unmarked bus operation information set (NPR) of passenger source and bus operation information of Sichengyuan a set (CR), configured to separately store corresponding bus information transmitted by the passenger and the bus, and the data organization form and the included field of the five information sets are the same as the same name information set of the first embodiment of the present invention; The function of the device is as follows:

111. A universally-connected device operated by a passenger, wherein the passenger sends a bus information exchange request to the bus information asynchronous exchange center, where the bus information exchange request includes the passenger's inquiry request and the planned travel information at the time; and receives and displays the bus information. Information returned by the asynchronous switching center; when the passenger gets on the bus, the device transmits the actual vehicle information to the bus information asynchronous exchange center;

The passenger's inquiry request is required to return, regarding the planned boarding information suitable for the passenger, and the running information of the in-transit bus vehicle that may establish a boarding relationship with the passenger before reaching the terminal station; in the planned boarding information, How long is the plan? After the time arrives at the station, instead of the plan in the agreement information content, the default value of the duration is 0, which is automatically provided by the universal networked device operated by the passenger, the passenger can modify; In the middle, the actual vehicle time is replaced by the actual time of the vehicle to the actual transmission time of the vehicle information, and the default value of the duration is 0, which is automatically provided by the universal networking device, and the passenger may modify;

112, the public transportation device controlled by the bus and vehicle department, the bus vehicle division sends a bus information exchange request to the bus information asynchronous exchange center through the device; receives and displays the information returned by the bus information asynchronous exchange center;

The bus vehicle department sends a bus information exchange request in a state to be issued when receiving the dispatching instruction, and the exchange request includes a query request in the state of the vehicle to be dispatched and a dispatching information related to the bus in the dispatching instruction, the department The multi-query request request returns a waiting information regarding the fact that the public transportation vehicle is suitable for its planned riding information request, and may establish a riding relationship with the public transportation vehicle before reaching the terminal after the departure of the bus; in the scheduling information, from the current time to The remaining duration of the proposed departure time replaces the intended departure time in the agreed information content, and the default value of the duration is 0, which is automatically provided by the universal networking device, and the multiplication can be modified;

The bus vehicle department sends a bus information exchange request in the running state after starting to run the bus, and the exchange request includes an inquiry request in the running state of the division and the current bus operation information, and the query request includes a request to return, The bus is suitable for the information of the planned travel information, the waiting information that may be established before the bus arrives at the terminal, and the information about the operation of other buses in the same line and in the same direction as the bus; The operation information of the public transportation vehicle includes the operation information when the public transportation vehicle is docked or the last time the parking station is stopped, wherein the time limit from the time of the arrival to the current time is used instead of the time of the arrival in the agreed information content, and the default value of the duration is Is 0, is automatically provided by the universal networking device, and the multiplier can be modified;

113. The bus information asynchronous switching center is used to complete the following tasks:

Al. communicating with a passenger-operated universal networking device: a bus information exchange request sent by the receiving device 111, from which the passenger's inquiry request and the content of the scheduled travel information are extracted, based on the reception time of the passenger inquiry request Using the data of how long the premature plan arrives at the station, calculating the time when the passenger plan arrives at the station; receiving the actual vehicle information from the device 111, based on the reception time of the actual vehicle information, Calculating the actual vehicle time of the passenger in the vehicle information to the time of the inquiry request sending time; returning the query output result in the task M to the device 111 operated by the passenger;

A2. Communicating with the public network device operated by the bus and vehicle department: receiving a bus information exchange request from the device 112, and extracting the inquiry request in the state of the vehicle to be dispatched and the scheduling information of the public transportation vehicle, or the Describe the operation information of the public transportation vehicle and the inquiry request in the running state; based on the receiving time of the exchange request, calculate the planned departure time of the public transportation vehicle by using the remaining time from the current time to the scheduled departure time, or Calculating the arrival time of the public transportation vehicle by using the data of the time interval from the time of the arrival to the current time; returning the query output result in the task b2 to the device 111 operated by the bus driver;

M. Querying the passengers in the task a, constructing and executing the following query operation: implementing each of the passengers' planned route and direction on the CD, IPR, NPR, CR, PW The following query is performed: searching for the information item containing the same route as the planned passenger route of the passenger and the latest departure time of the different public transportation vehicle from the CD, and selecting the included direction from the found information item and the The passenger's planned dispatching information item with the same direction of travel, and the information item with the late departure time is returned from the selected information item, and the returned quantity does not exceed the number of the passenger's planned boarding station station (or plus 1). One of the points; the last running information entry from the IPR that contains the same line as the passenger's planned passenger route, the different station bus's arrival time, returns from the found information entry, includes the direction and the The passenger's plan is in the same direction, and the station number included is not greater than the operation information entry of the passenger's planned boarding station; the NPR is found, the included line The road and direction are respectively consistent with the planned passenger route and direction of the passenger, and the included station station is not larger than the information entry of the passenger's planned boarding station station, and the selected information items are selected. The latest running information entry for the stop time of different stations, for each selected information item, the fresh index is calculated, and the running information item with the fresh fresh index is returned from the selected information item, and the returned quantity does not exceed the passenger's plan. One-half of the pick-up station station (or plus 1); find the last running information entry from the CR that contains the same line as the passenger's planned ride line, and the different station bus stop times. Returning from the found information item, the direction of the inclusion includes the running direction information of the passenger's planned riding direction, and the included station number is not greater than the passenger's planned boarding station station; in all returned running information items The selected station is the same as the passenger plan boarding station, and the running time is earlier than the time when the passenger planned to arrive at the station; the search is performed from the PW, and the waiting state is included in the waiting, The included route and direction are respectively consistent with the passenger planned bus route and direction, and the planned on-board station station is not greater than the ride. The waiting information entry of the station on the train station is returned, and the number of found information items is returned; the relevant query result is output to the task a1: If the public transportation information is included in the final return result, the public transportation information is output, if no public transportation information is included , outputting information about public transportation information that does not meet the requirements;

B2. Querying the query request in the state of the vehicle to be dispatched in the task a2, constructing and executing the following query operation: searching from the PW, including the waiting state for waiting, including the line and the direction respectively The waiting information of the passengers of the public transportation vehicle and the waiting information of the passengers in the same direction are excluded from the found information items, and the included information is the first station, and the information items including the scheduled arrival time at the station is later than the scheduled departure time, and the remaining passengers are returned. Waiting information entry, when no information entry is returned, return a message about the public transit information that does not meet the requirements;

For the query request in the running state of the division multiplied in a2, construct and execute the following query operation: searching from the PW, including the waiting state in the waiting state, including the line and direction respectively with the bus The running line and the running direction are the same, and the station number of the included station is not less than the information item of the station number of the bus stop station, and the included station is excluded from the found information station and the plan included in the bus station. Reaching the entry of the station at a time later than the arrival time of the bus, returning the remaining passenger waiting information entry; searching from the CR, including the same line as the bus, and different bus vehicles The latest running information item at the station time, returned from the found information item, containing an operation information item whose direction is consistent with the running direction of the public transportation vehicle; from the IPR search, the included line and the public transportation vehicle The line of the same, the actual running information entry of the actual bus time of different bus vehicles, from Returning to the information item to return an operation information item including a direction consistent with the running direction of the public transportation vehicle; and finding from the NPR, the included line and direction are respectively consistent with the running line and direction of the public transportation vehicle Information item, select the different line, direction, and the last running information item of the actual time of the station from the found information items. For each information item selected, calculate the actual number of the station and the next station. The ratio of the actual time of the vehicle to the current time in the entry is called the fresh index of the information item, and the running information item with the fresh fresh index is returned from the selected information item, and the returned quantity does not exceed the current direction of the public transportation vehicle. Output one-half of the total number of stations (or plus 1); output the above query result to task a2: If the last query result contains bus information, output the included bus information, if no bus information is returned, output about There is no news of the required bus information;

Cl. Planned ride information for the precipitation and calculation in the task a, from which to sort out each bus line, direction, planned boarding station and station number, plan to arrive at the station time, travel instructions (optional) and other related The information is added to the waiting state in the waiting mode and the receiving time of the exchange request, and is combined into one passenger waiting information item, and the waiting information items of the different lines are summarized, and the waiting information item of the passenger is obtained and stored in the PW; For the actual car information received and calculated in the task a1, if it does not contain the unique identification of the bus, the actual car route, the actual car direction, the actual car station, the actual car time, the current ride Condition (optional), together with the reception time information, is combined into a bus operation information item and stored in the NPR; if it contains the unique identification of the bus, the actual vehicle line, the actual vehicle direction, and the actual Boarding station, the unique identification of the bus, the actual car time, the current riding conditions (optional), and the connection Together with the time information, combined into a transit vehicle running information item, stored in said IPR;. C2 a2 tasks and calculations on precipitated buses scheduling information to uniquely identify this buses, starting line Road, departure direction, planned departure time, departure description (optional), together with receiving time information, combined into one bus vehicle scheduling information item, stored in the CD; for the task a2 precipitation and calculation of the bus operation information, The unique identification of the bus, the running line, the running direction, the stopping station and the station, the time of entering the station, the riding condition (optional), together with the receiving time information, are combined into one bus running information item, and stored in the CR;

C3. When the CR, NPR, and IPR are stored in a new information item, find out in the PW that the waiting state is in the waiting mode, the included line, the direction, and the planned boarding station and the newly deposited CR, The information entry of the NPR or IPR contains the same line, direction and station, and includes the waiting information of the arrival time or the actual vehicle time included in the information entry of the newly deposited CR, NPR or IPR. In the entry, the waiting state of the passengers involved in the found waiting information entry is the waiting state of all the waiting information items (including the waiting information items of the other passengers) of the waiting vehicle, and the waiting state is updated to the boarding state.

In addition, in the embodiment of the present invention, as shown in FIG. 11, the bus information asynchronous switching center 113 may further include four devices, such as a passenger communication interface unit 1131, a communication interface unit 1132, a query unit 1133, and a storage unit 1134. The functions of each device are as follows:

1131, a passenger communication interface unit, configured to complete the task of the bus information asynchronous exchange center 113;

1132, a communication interface unit for completing the task a2 of the bus information asynchronous exchange center 113 _;

1133. The query unit is configured to complete tasks bl and b2 of the bus information asynchronous switching center 113.

1134. The storage unit is configured to complete the tasks cl, c2, and _{C3 of} the bus information asynchronous switching center 113.

In the third embodiment of the public transportation information system of the present invention, the system shown in FIG. 11 is actually an information system for chain asynchronous switching and dual asynchronous switching of bus information, and the startup speed of the chain asynchronous switching is accelerated by the dual asynchronous exchange. The coupling requirement of dual asynchronous switching is released by chain asynchronous switching. The actual effect includes more timely, more accurate and comprehensive bus information that can be queried. The bus vehicle division multiply and wait for the state of the vehicle to be dispatched. The first station publishes information about the operation of the bus, and it can be issued once every stop without having to stop at the station.

It is worth noting that there are the following points:

1. Realizing asynchronous exchange of public transportation information is the basis of all embodiments of the present invention, and is also a method for querying and collecting public transportation information and technical features of the public transportation information system in the present invention, and is at the core of claiming rights protection; in related embodiments, public transportation information Whether the inquiry and collection are effective, whether the relevant technical advantages are reflected and whether the public transportation information system is operating normally depends on whether the asynchronous exchange of bus information is active; the system should try to encourage the first station passengers to actively participate in the bus information exchange, such as providing them with relevant The historical bus information of the line, direction, station, and time period may also be stimulated by other means; in essence, the embodiment of the present invention provides a technical platform for the bus participant group to benefit from the practice of human mutual cooperation and cooperation, and the inventor The spirit of mutual assistance and cooperation among the bus participants is full of confidence.

2. The query requests of different types of bus participants may be, but are not limited to, as listed; different bus participants of the same bus participant type, or the same bus participant may have different queries in different scenarios. The request, for example, for the passenger waiting at the first station, the query request may request to return information about the recently issued bus; in all of the above embodiments, the corresponding query conditions are described in detail for each of the set query requests. The purpose is not intended to exhaust the query request and corresponding query conditions that may be involved in the present invention. In the case of the query request, the present invention can satisfy the corresponding query request by using the bus information asynchronous exchange. The information asynchronous query-based public transportation information inquiry is feasible; the scope of the claimed invention includes all the different processes, methods and systems for realizing the public transportation information inquiry and collection function based on the asynchronous exchange of public transportation information, these different processes, Method, system is not limited to the embodiment Listed query requests and corresponding query conditions.

3. The universal networking device includes, but is not limited to, a mobile phone that can be networked, or other fixed or portable devices that can be networked, such as a networked computer, a netbook, a tablet computer, and the like.

4. In the collection of bus traffic information (such as CR, IPR) containing the unique identifier of the bus, query "in the The "bus" is found by the conditions of "the arrival time of different bus lines of different lines or the latest operation information item of the actual vehicle time"; as long as the asynchronous exchange of bus information concerning the vehicle at that time is timely, Except for the information items related to the last 2 stations (almost no passengers take the inquiry about the status of the bus stations at the end 2 stations), the error between this "theoretical" in transit and the actual in transit is small; In the collection of bus vehicle operation information (such as NPR) uniquely identified by the bus, the "in transit" bus is estimated by the calculation of the fresh index of the relevant information item, and the accuracy of the inquiry is not as good as the information set containing the unique identifier of the vehicle; Regarding the passenger waiting information inquiry, the accuracy of the "waiting state is waiting in the vehicle" in the inquiry condition depends on the relevant passenger feedback information and the timeliness of the asynchronous exchange of the participating bus information; in the embodiment of the present invention, the "inquiry", but there is no guarantee that the passenger will be able to board the corresponding bus, only It does not exclude residual correspondence relationship having in relation ride after a running period of buses;

Each bus participant participating in the asynchronous exchange of bus information is both a consumer of bus information and a producer of bus information. They understand the process of generating the bus information that is queried; as the bus participants use the bus information of the present invention to query, The increase in experience in collection methods and public transport information systems can easily adapt to the "error" or "flexibility" of asynchronous exchange of public transport information. The interactive characteristics of such systems indicate that the query and collection of public transport information through the asynchronous exchange of public transport information is Features of the technical solution of the present invention.

5. In all the above embodiments of the present invention, the riding condition includes: information about a sanitary condition in a bus of the bus, information about a remaining empty seat in the bus, and information about a crowded condition of the bus in the bus, Information about the visual perception of the vehicle in the bus, information about the sense of smell in the bus, the information about the road condition along the route of the bus, information about the safety situation of the bus in the bus; In the embodiment of the condition, the riding condition is used as the optional information content of the corresponding public transportation information, and the design is mainly considering a part of the public transportation participant, because the participating public transportation activities are relatively tight (such as the passengers and passengers with more passengers in the vehicle) The passengers or the passengers of the luggage, etc., return to the more detailed riding conditions, as an optional content, so that they can participate in the information exchange without providing the driving condition information; the embodiment of the present invention can effectively query and collect relevant information. The information of the riding conditions, embodying the humanized technology of the public transportation information service of the present invention color.

6. In the asynchronous exchange process of bus information shown in each of Figures 5, 6, 7, and 8, all of the parallel combination modules IU 0 are included; in Figures 5, 6, and 7, the module IU 0 can be The bus information exchange operation I (including the corresponding step II-12-13) is repeated several times after the end of the process of the module, and the bus information in the module IU 0 in Fig. 8 is switched into operation 1 (including the corresponding steps Π - Ι 2 - Ι 3) can be repeated several times before step 84 to meet the needs of the bus participant to refresh the original query request; in order to reduce the operational load of the bus information asynchronous switching center, the bus information exchange operation can be repeated repeatedly The limitation of the form, for example, the total number of repetitions does not exceed a certain value, and the interval of adjacent operations to the minimum interval is not less than a predetermined length of time.

7. In the embodiment of the present invention, the query result about the bus dispatching information or the running information includes the dispatcher and the passenger (including the unique identifier of the public transport vehicle and the unique identifier of the public transport vehicle), The information generated by different bus participants is relatively independent. The information of different information collections may not be identical. The results of different sources may be complemented and cross-checked.

Claims

claims

1. A method for public transportation information inquiry and collection, characterized in that public transportation participants complete public transportation information inquiry by participating in asynchronous exchange of public transportation information, and the public transportation information asynchronous exchange center collects public transportation information in the process of assisting in the asynchronous exchange of public transportation information; The bus participants participate in the asynchronous exchange of bus information, including the swap-out operation and the swap-in operation of the bus information. The swap-out operation includes step-01 and step-02:

Step-01: The bus participant sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the bus participant. The exchange request includes the bus information that the bus participant has learned at that time for swapping out. public transportation information;

Step-02: The public transportation information asynchronous exchange center receives the public transportation information exchange request from the general networking device, parses out the public transportation information for swapping out that the public transportation participant has learned at that time, and saves the parsed public transportation information;

The swap-in operation includes step-II to step-13:

Step -II: The public transportation participant sends a public transportation information exchange request to the public transportation information asynchronous exchange center through the general networking device controlled by the public transportation participant, and the exchange request includes the public transportation information query request of the public transportation participant;

Step-12: The public transportation information asynchronous exchange center receives the public transportation information exchange request from the general networking device, and parses the public transportation information query request of the public transportation participant; according to the parsed public transportation information query request, from other saved public transportation information query requests The bus participant is used to query the relevant bus information from the swapped out bus information, and returns the corresponding query results to the general networking device controlled by the bus participant;

Step -B: The general networking device controlled by the public transportation participant receives the information returned by the public transportation information asynchronous exchange center and displays the query result;

These two operations are combined in a certain way to form a corresponding asynchronous exchange process of public transportation information. The public transportation participants participate in the asynchronous exchange of public transportation information according to this exchange process and realize the public transportation information query task. The public transportation information asynchronous exchange center collects New bus information.

2. The method of querying and collecting public transportation information as claimed in claim 1, characterized in that the two operations are combined in a certain way, including the two operations are combined in the following two ways:

Parallel mode: The swap-out operation and the swap-in operation are combined in such a way that the two operations start to be executed at the same time;

Series mode: The swap-out operation and the swap-in operation are combined in such a way that one operation starts to be executed at a certain time after the end time of the other operation.

3. The method for querying and collecting public transportation information as claimed in claim 2, characterized in that, one of the swap-out operations and one of the swap-in operations are combined in a parallel manner to form a parallel combination module, according to the parallel combination module , the process of public transportation participants participating in the asynchronous exchange of public transportation information includes the following steps:

Step U1: The public transportation participant sends a public transportation information exchange request to the public transportation information asynchronous exchange center through the general networking device controlled by the public transportation participant. The exchange request includes the public transportation information query request of the public transportation participant and the public transportation information that has been learned at that time. for swapping out bus information;

Step U2: The public transportation information asynchronous exchange center receives the public transportation information exchange request from the general networking device, and parses the public transportation information query request of the public transportation participant and the public transportation information that has been learned at that time for swapping out; According to The public transportation information query request queries relevant public transportation information from the public transportation information that has been saved by other public transportation participants for swapping out, and returns the corresponding query results to the general networking device controlled by the public transportation participant; save the The bus information for swap out that the bus participant already knew at that time;

Step U 3: The general networking device controlled by the public transportation participant receives the information returned by the public transportation information asynchronous exchange center. Information, displaying the query results.

4. The method for querying and collecting public transportation information as claimed in claim 3, characterized in that the round of asynchronous exchange of public transportation information in which the public transportation participants participate includes one/multiple times of the swap-out operation and one/multiple times. The swap-in operation; For the swap-in operation and the swap-out operation included, if there is a parallel combination mode, first combine the relevant operations into a parallel operation module according to the parallel mode; determine a certain order in advance, According to this order, the first start time of one operation or operation module is placed after the last end time of another operation or operation module, and the final combination is performed to form a process of asynchronous exchange of bus information in this round. The bus participants According to this process, the bus information exchange is participated in asynchronously, the bus information query task is completed, and the bus information exchange center collects new bus information.

5. The method for querying and collecting public transportation information as claimed in claim 3, characterized in that the round of asynchronous exchange of public transportation information in which the public transportation participants participate includes one/multiple times of the swap-out operation and one/multiple times. Switch-in operation; The bus participants, at different stages of participating in different bus activities, independently select the appropriate one from the switch-in operation, the switch-out operation or the parallel combination module each time according to the specific scene at that time. Bus information exchange operations.

6. The method of querying and collecting public transportation information as claimed in claim 4, wherein the public transportation participants include two types: passengers and public transportation vehicle drivers; the public transportation information asynchronous exchange center pre-creates a passenger waiting information collection , the bus dispatching information set of the driver's source and the bus operating information collection of the driver's source are used to respectively prepare and save the passengers' waiting information entries, the bus dispatching information sent by the bus driver in the waiting state, and the bus dispatching information in the running state. Bus operation information sent under status;

The passenger participates in a round of asynchronous exchange of bus information before taking the bus, including one of the swap-out operation and one of the swap-in operation. The two operations are combined in a parallel manner to form a round of asynchronous exchange of bus information for the passenger. Process, including step 6-P1 to step 6-P3,

Step 6-P1: The passenger sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the passenger before taking the bus. The exchange request includes the passenger's query request and the planned ride information at that time. ;

Step 6-P2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the passenger, and parses out the passenger's query request and the current planned ride information; according to the passenger's query request , query relevant bus information from the corresponding bus information collection, return the corresponding query results to the general networking device controlled by the passenger; organize the planned ride information into passenger waiting information entries, and set the waiting status to waiting , stored in the passenger waiting information collection;

Step 6-P3: The general networking device controlled by the passenger receives and displays the results returned from the bus information asynchronous exchange center;

When the driver of the bus vehicle receives the dispatching instruction, he or she participates in a round of asynchronous exchange of bus information, which includes one of the swap-out operations and one of the swap-in operations. The two operations are combined in a parallel manner to form a round of asynchronous exchange of bus information. The exchange process includes step 6-D1 to step 6-D3,

Step 6-D1: The bus driver sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the bus driver. The exchange request includes the bus driver's query in the waiting state. Request and the current dispatch information of this bus vehicle;

Step 6-D2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the driver of the bus vehicle, and parses out the query request in the waiting state and the dispatch information of the bus vehicle at that time; according to The query request in the waiting state queries the relevant bus information from the corresponding bus information collection, and returns the corresponding query results to the general networking device controlled by the driver of the bus vehicle; The dispatch information is organized into dispatch information items and stored in the bus vehicle dispatch information set of the driver source; Step 6-D3: The general networking device controlled by the bus driver receives and displays the results returned from the bus information asynchronous exchange center;

The bus vehicle department starts operating the bus vehicle. Each time it stops at a station, it participates in a round of asynchronous exchange of bus information, including one swap-out operation and one swap-in operation. The two operations are combined in a parallel manner to form a participation A round of asynchronous bus information exchange process, including step 6-C1 to step 6-C3,

Step 6-C1: The bus driver sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the bus driver. The exchange request includes the driver's query request and current bus information in the running state. Current operating information of public transportation vehicles;

Step 6-C2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the driver of the bus vehicle, and parses out the query request in the operating status of the driver and the current operation information of the bus vehicle. ; According to the query request of the driver in the running state, query the relevant bus information from the corresponding bus information collection, and return the corresponding query results to the general networking device controlled by the driver of the bus vehicle; The operation information is organized into bus vehicle operation information entries and stored in the bus vehicle operation information collection of the driver source. In the passenger waiting information collection, the waiting status is found to be waiting for the bus, and there are currently achievable conditions for the bus vehicle. For the waiting information entry of the boarding relationship, update the waiting status of all waiting information entries of the passenger involved in the found information entry to boarded;

Step 6-C3: The general networking device controlled by the bus driver receives and displays the results returned from the bus information asynchronous exchange center.

7. The method of querying and collecting public transportation information as claimed in claim 4, wherein the public transportation participants include one type of passenger; the public transportation information asynchronous exchange center pre-creates a passenger waiting information collection and a passenger source without Identified bus vehicle operation information set and passenger source identified bus vehicle operation information set, used to respectively prepare and save the planned ride information sent by passengers, the actual bus information that does not contain the unique identification of the bus vehicle, and the actual bus information that contains the unique identification of the bus vehicle. boarding information;

The passengers participate in a round of asynchronous exchange of bus information, including two swap-out operations and one swap-in operation. The first swap-out operation and the swap-in operation are combined into one operation module in a parallel manner, and then Combined with the second swap-out operation in series, it forms a process in which the passenger participates in the asynchronous exchange of bus information, including steps 7-P1 to 7-P5: Step 7-P1: The passenger controls the bus before boarding the bus. A general networking device that sends a public transportation information exchange request to the public transportation information asynchronous exchange center, where the exchange request includes the passenger's query request and the current planned ride information;

Step 7-P2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the passenger, and parses out the passenger's query request and the current planned ride information; according to the passenger's query request, Query the relevant public transportation information from the corresponding public transportation information collection, and return the corresponding query results to the general networking device controlled by the passenger; organize the planned ride information into passenger waiting information entries, and add and set them as waiting for the bus The waiting status is stored in the passenger waiting information collection;

Step 7-P3: The universal networking device controlled by the passenger receives the message returned by the bus information asynchronous exchange center; Step 7-P4: When the passenger gets on the bus vehicle, through the universal networking device controlled, The bus information asynchronous exchange center feeds back its actual bus information;

Step 7-P5: The bus information asynchronous exchange center receives the actual bus information fed back by the passenger; if the actual bus information fed back by the passenger does not contain the unique identification of the bus vehicle, then the passenger feedback The actual bus information is sorted into unmarked bus vehicle operation information items, and stored in the unmarked bus vehicle operation information collection of the passenger source; if the actual bus information fed back by the passenger contains the unique identification of the bus vehicle, Then the actual feedback from the passenger is The boarding information is organized into marked bus vehicle operation information items, and stored in the marked bus vehicle operation information set from the passenger source; when the unmarked bus vehicle operation information set from the passenger source or the marked bus vehicle operation information set from the passenger source When storing a new information item, find out in the passenger waiting information set the waiting information whose waiting status is waiting and which has a currently achievable boarding relationship with the bus vehicle involved in the newly stored information item. entry, the waiting status of the passenger involved in the found waiting information entry is updated to the waiting status of all waiting information entries in waiting to board the bus.

8. The method of querying and collecting public transportation information as claimed in claim 7, characterized in that, the public transportation participants also include bus vehicle driver types; the public transportation information asynchronous exchange center is also pre-created, and the driver source The bus vehicle dispatching information set and the bus vehicle operating information set from the driver source are used to respectively prepare the dispatching information and operating information of the bus vehicle sent by the bus driver;

When the driver of the bus vehicle receives the dispatching instruction, he participates in a round of asynchronous exchange of bus information before departure, including one of the swap-out operation and one of the swap-in operation. The two operations are combined in a parallel manner to form a round of participation. The process of asynchronous exchange of bus information includes steps 8-D1 to 8-D3:

Step 8-D1: The bus driver sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the bus driver. The exchange request includes the bus driver's query in the waiting state. Request and the current dispatch information of this bus vehicle;

Step 8-D2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the driver of the bus vehicle, and parses out the query request of the driver and passenger in the waiting state and the current dispatch of the bus vehicle. Information; According to the query request of the bus vehicle driver in the waiting state, query relevant bus information from the corresponding bus information collection, and return the corresponding query results to the general networking device controlled by the bus vehicle driver; Organize the bus dispatch information into dispatch information items and store them in the bus dispatch information set of the driver source;

Step 8-D3: The general networking device controlled by the bus driver receives and displays the results returned from the bus information asynchronous exchange center;

The driver of the bus vehicle starts running the bus, and each time it stops at a station, it participates in a round of asynchronous exchange of bus information, including one swap-out operation and one swap-in operation. The two operations are combined in a parallel manner to form Participate in a round of asynchronous exchange of public transportation information, including steps 8-C1 to 8-C3.

Step 8-C1: The driver sends a bus information exchange request to the bus information asynchronous exchange center through the general networking device controlled by the driver. The exchange request includes the query request in the running state of the driver and the bus vehicle. Operating information at that time;

Step 8-C2: The bus information asynchronous exchange center receives the bus information exchange request from the general networking device controlled by the driver of the bus vehicle, and parses out the query request of the driver's operating status and the current operation of the bus vehicle. Information; According to the query request in the operating state, query relevant bus information from the corresponding bus information collection, and return the corresponding query results to the general networking device controlled by the driver of the bus vehicle; send the operation information of the bus vehicle The relevant content of is organized into bus vehicle operation information entries and stored in the bus vehicle operation information collection of the driver source. In the passenger waiting information collection, the waiting status is found to be waiting, and the newly stored running information is searched. The bus vehicle involved in the information entry has a waiting information entry with a boarding relationship that can be realized at that time, and the waiting status of the passenger involved in the found information entry is updated to "Waiting" and the waiting status of the waiting information entry is "on board";

Step 8-C3: The general networking device controlled by the bus driver receives and displays the results returned from the bus information asynchronous exchange center; terminates the asynchronous exchange process of this round of bus information.

9. The method for querying and collecting public transportation information as claimed in claim 6, 7 or 8, characterized in that the passenger's planned ride information includes planned ride route, planned ride direction, planned boarding station, planned ride Get off at the station and plan to arrive Boarding station time and boarding instructions. Among them, boarding instructions and planned alighting station are optional information content; if there is actual boarding information reported by passengers, the actual boarding information includes the actual boarding information about the passenger. Information about the boarding route, the actual boarding direction, the actual boarding station, the actual boarding time, the unique identification of the bus the passenger is riding on, and the riding conditions of the vehicle, where the unique identification and the actual riding conditions are is optional information content;

If the dispatch information of the bus vehicle at that time is mentioned, the dispatch information includes information about the bus vehicle's unique identification, departure route, departure direction, planned departure time, and departure instructions. Among them, the departure instructions are optional information content. ; If there is mention of the operation information of the bus vehicle at that time, the operation information includes the operation information about the vehicle when it is about to stop at the station or the last time it stops at the station, specifically including the unique identification and operation of the bus vehicle. Information about the route, running direction, stops and stops, arrival time and riding conditions, where the riding conditions are optional information contents; the riding conditions include at least one of the following information contents:

(1) Information about the sanitary conditions in public transportation vehicles,

(2) Information about the remaining empty seats in public transportation vehicles,

(3) Information about crowding conditions on public buses,

(4) Information about the visual perception inside the bus vehicle,

(5) Information about the olfactory perception inside the bus vehicle,

(6) Information about road conditions along the bus routes,

(7) Information about the safety conditions inside public transportation vehicles,

The passenger's query request includes a request to return information on planned rides suitable for the passenger and operating information on transit buses that may establish a ride relationship with the passenger before arriving at the terminal;

If there is a query request in the waiting state, the query request includes a request to return information about the bus vehicle that is suitable for its planned ride, and it is possible to establish a ride relationship with the bus vehicle after departure and before arriving at the terminal. information;

If there is a query request in the running state, the query request includes at least one of the following query requests:

(1) Requesting the return of waiting information that this bus meets its planned ride information requirements and is likely to establish a ride relationship with this bus before arriving at the terminal;

(2) Request the return of operating information about other bus vehicles on the same route and in the same direction as this bus vehicle.

10. The bus information query method and collection method according to claim 6 or 8, characterized in that the general networking device controlled by the bus driver saves static information related to the bus vehicle; the bus driver Start running the bus vehicle, and participate in the asynchronous exchange of bus information through the device. The interface is configured to include a first and second display screens at a level; the first display screen can display the running route of the bus vehicle in one page at a time. station column in the direction, and allocates a sub-display area to each station in the current page; the first display screen also includes a direction button, a query button and an unlock button; each time the direction button is pressed, The first display screen will alternately display the station column and station number in the next running direction of the line; in one running direction, when the bus driver starts running the bus, the query button is placed at the first station ; If the unlock button on the first display screen is pressed, the first display screen will set a query button on each station in the current direction of the line except the stations that have been queried; Each When the bus stops at a station, the bus driver presses the query button on the stop at the first display screen to pop up the second display screen;

The second display screen displays the current operating information and query request form of the bus vehicle at the station selected by the first display screen, where the static information involved comes from the static information saved by the general networking device; The driver of the bus vehicle completes the operation of the current operation information of the bus vehicle and the query request form through the second display screen, the general networking device sends the form content to the bus information asynchronous exchange center, and then returns to the first display screen, the relevant information in the query results is automatically assigned to the sub-display area of each station on the current page of the first display screen, the query button is automatically placed at the next station to the currently queried station, the third A display screen only retains the most recently queried station and the remaining unqueried stations.

11. A public transportation information system, characterized in that the system helps public transportation participants realize asynchronous exchange of public transportation information between them. The system includes:

(1) A general networking device controlled by public transportation participants: The public transportation participants send a public transportation information exchange request to the public transportation information asynchronous exchange center through this device. The public transportation information exchange request contains the information for swap-out that the public transportation participant has learned at that time. public transportation information or/and public transportation information query request; receiving and displaying the message returned from the public transportation information asynchronous exchange center;

(2) Public transportation information asynchronous exchange center, used to complete the following tasks:

a. Communicate with the general networking device controlled by the public transportation participant: Receive the public transportation information exchange request sent by the public transportation participant through the general networking device controlled by the public transportation participant, and parse out the information contained in the exchange request that the public transportation participant has already known at that time used to swap out the public transportation information or/and public transportation information query request; return the query results in task b to the general networking device controlled by the public transportation participant;

b. According to the public transportation information query request parsed in task a, query the relevant public transportation information from the saved public transportation information used for swapping out by other public transportation participants, and output the relevant query results to task a;

c. Save the bus information extracted in task a that the bus participant has learned at that time for swapping out.

12. The public transportation information system as claimed in claim 11, characterized in that the public transportation information asynchronous exchange center includes:

(1) Communication interface unit, used to complete the task a;

(2) Query unit, used to complete the task b;

(3) Storage unit, used to complete the task c.

13. The public transportation information system according to claim 11, characterized in that the public transportation participants have only one type of passengers, and the public transportation information system includes:

(1) General networking equipment controlled by passengers: Passengers send exchange requests to the public transportation information asynchronous exchange center through this equipment, receive and display messages returned by the public transportation information asynchronous exchange center, and the exchange requests include the passenger's current plan Ride information and query request; When the passenger gets on the bus, the device feeds back the actual bus information to the bus information asynchronous exchange center;

(2) The bus information asynchronous exchange center: before completing other tasks, pre-create a passenger waiting information collection, a passenger-source unmarked bus vehicle operation information collection and a passenger-source labeled bus vehicle operation information collection for respectively preparing Stores the planned ride information sent by passengers, the actual bus information that does not contain the unique identification of the bus vehicle, and the actual bus information that contains the unique identification of the bus vehicle; the center also needs to complete the following tasks:

The task a includes: receiving the exchange request sent by the passenger through the general networking device controlled by the passenger, extracting the passenger's planned ride information and query request at the time from the exchange request, receiving the passenger's boarding of the bus The actual bus information fed back by the universal networking device controlled by the passenger; Return the query result in task b to the universal networking device controlled by the passenger;

Said mission! ), including: querying the relevant bus information from the relevant information collection according to the passenger's query request extracted from the task a, and outputting the relevant query results to the task a; The task (;, includes: combining the planned ride information extracted in the task a, together with the waiting status set as waiting, into a waiting information entry, and storing it in the passenger waiting information set; for all Based on the actual boarding information received from the passenger feedback received in the above task a, in the passenger waiting information set, find out that the waiting status is waiting, and the bus vehicle involved in the actual boarding information has a ride that can be achieved at that time For the relevant waiting information entry, update the waiting status of all waiting information entries of the passenger involved in the found information entry to boarding; if the actual boarding information fed back by the passenger does not contain all the waiting information, If the unique identification of the bus vehicle is taken, the actual bus information is organized into an unidentified bus operation entry, and stored in the unidentified bus operation information set of the passenger source; if the actual bus information fed back by the passenger contains If the unique identification of the bus vehicle is taken, the actual bus information is organized into marked bus vehicle operation information entries, and stored in the passenger source's marked bus vehicle operation information set.

14. The public transportation information system as claimed in claim 13, characterized in that the public transportation information asynchronous exchange center includes:

(1) Passenger communication interface unit, used to complete the task a;

(2) Query unit, used to complete the task b;

(3) Storage unit, which pre-creates a passenger waiting information collection, a passenger-source unmarked bus vehicle operation information collection and a passenger-source identified bus vehicle operation information collection, and is used to respectively prepare and store the planned ride information sent by passengers, There is no actual bus information containing the unique identifier of the bus vehicle and no actual bus information containing the unique identifier of the bus vehicle; this unit is also used to complete the task c.

15. The public transportation information system as claimed in claim 11, characterized in that the public transportation participants have only two types: passengers and bus vehicle drivers. The public transportation information system includes:

(2) General networking equipment controlled by bus drivers and passengers: When the bus vehicle drivers receive dispatching instructions about this bus vehicle, they send a bus information exchange request to the bus information asynchronous exchange center through this device. The exchange request includes the bus to be departed. Query request in the status and the dispatching information about the bus vehicle at that time; When the bus driver starts running the bus vehicle, every time it stops at a station, the bus information exchange request is sent to the bus information asynchronous exchange center through the device, and the exchange The request includes a query request for the operating status of the driver and information about the operation of the bus vehicle at that time; Receive and display the message returned by the bus information asynchronous exchange center;

(3) Bus information asynchronous exchange center, which pre-creates a collection of passenger waiting information, a collection of bus dispatching information from driver sources, a collection of unmarked bus vehicle operation information from passenger sources, a collection of marked bus vehicle operation information from passenger sources, and The collection of bus operation information from the driver source is used to prepare and save the corresponding bus information sent by passengers and bus drivers for swapping out;

The tasks & include:

al. Communicate with the general networking device controlled by the passenger: receive the exchange request from the general networking device controlled by the passenger, analyze the passenger's query request and planned ride information, and receive the actual bus feedback from the passenger when boarding the bus. Information; Return the query results output in task bl to the general networking device controlled by the passenger;

a2. Communicate with the universal networking device controlled by the driver of the bus vehicle: Receive from the universal networking device controlled by the driver of the bus vehicle the exchange request when the driver receives the dispatching instruction, or every time the bus stops at a station after it starts running exchange requests at the time, analyze the query request in the waiting state and the current dispatch information of the bus vehicle, or the query request in the running state and the current operating information of the bus vehicle; return the query results output in task b2 to the above Bus driver Universal Internet-connected devices that can be controlled;

Said mission! ), include:

bl. According to the passenger's query request parsed out in task al, query the relevant bus information from the corresponding information collection, and output the query results to task al;

b2. According to the query request of the driver analyzed in task a2, query the relevant bus information from the corresponding information collection, and output the query results to task a2;

The tasks include:

cl. Extract the planned ride information of the passenger in task al, organize the planned ride information together with the waiting status set as waiting, into one or a group of passenger waiting information items, and store the organized information items. Enter the passenger waiting information set; if the actual bus information received in task al does not contain the unique identification of the bus vehicle, then the actual bus information is sorted into the operation information entry of the unidentified bus vehicle, and stored in the A collection of unidentified bus vehicle operation information from the passenger source; if the actual bus information contains the unique identification of the bus vehicle, then the actual bus information is sorted into the operation information entry of the identified bus vehicle, and stored in the A collection of labeled bus vehicle operation information from passenger sources;

c2. Organize the bus vehicle dispatching information extracted from task a2 into scheduling information items and store them in the bus vehicle dispatching information collection of the driver source; organize the current operating information of the bus vehicle extracted from task a2 into Information entries are stored in the bus vehicle operation information collection from the driver's source;

c3. When a new information entry is stored in the unmarked bus vehicle operation information set from the passenger source, the marked bus vehicle operation information set from the passenger source, or the bus vehicle operation information set from the driver source, in the passenger waiting information set , find out the waiting information items whose waiting status is waiting and have a ride relationship that can be realized at that time with the bus vehicle involved in the new information item, and set the waiting status of the passengers involved in the found waiting information item to waiting for all waiting buses. The waiting status of the information entry is updated to Boarded.

16. The public transportation information system as claimed in claim 15, characterized in that the public transportation information asynchronous exchange center includes:

(1) Passenger communication interface unit, used to complete the tasks al;

(2) Driver-side communication interface unit, used to complete the task a2 _;

(3) Query unit, used to complete the task bl and the task b2;

(4) Storage unit, which pre-creates a collection of passenger waiting information, a collection of bus dispatching information from driver sources, a collection of unmarked bus operation information from passenger sources, a collection of labeled bus vehicle operation information from passenger sources, and a collection of driver source information. The collection of bus operation information is used to prepare and save the bus information sent by passengers and bus drivers for swapping out; this unit also needs to complete the tasks cl, task c2 and task c3 described below.

17. The public transportation information system according to any one of claims 13 to 16, characterized in that the planned ride information includes information about the planned ride route, the planned ride direction, the planned boarding station, and the planned alighting station. , information about the planned arrival time at the station and boarding instructions. Among them, the boarding instructions and the planned boarding station are optional information content; the actual boarding information includes information about the actual boarding route, actual boarding direction, actual boarding direction, and actual boarding information. Information about the bus station, actual boarding time, unique identification of the bus the passenger is riding on, and boarding conditions. The unique identification and actual boarding conditions are optional information content; if there is mention of the dispatch of the bus vehicle at that time information, then the dispatch information of the bus vehicle at that time includes information about the bus vehicle's unique identification, departure route, departure direction, intended departure time, and departure instructions, where the departure instructions are optional information content; The operation information of a bus vehicle includes the operation information about the bus when it is about to stop at the station or the last time it stops at the station. The operation information includes the unique identification of the bus vehicle, the operation route, the operation direction, the stop station and the station number, and the entry station. Information about time and riding conditions, where the riding conditions are optional information content. The riding conditions include at least one of the following information:

(1) Information about the sanitary conditions inside public transportation vehicles,

(3) Information about crowding conditions on public buses,

(4) Information about the visual perception inside the bus vehicle,

(5) Information about the olfactory perception inside the bus vehicle,

(6) Information about road conditions along the route where the bus vehicle is located,

(7) Information about the safety conditions inside public transportation vehicles;

If there is an inquiry request that refers to the driver's and passengers' status of waiting for departure, the inquiry request of the driver's and passengers' status of waiting for departure includes a request to return that the bus vehicle meets the requirements for its planned ride information and may be related to the bus vehicle. Waiting information to establish a boarding relationship after departure and before arriving at the terminal;

If there is a query request regarding the operating status of the driver and passengers, the query request for the operating status of the driver and passengers includes at least one of the following query requests:

a. Requesting the return of waiting information about passengers whose bus meets its planned ride information requirements and who may establish a ride relationship with this bus before arriving at the terminal;

b. Request the return of operating information about other bus vehicles on the same route and in the same direction as this bus vehicle.