WO2009097750A1

WO2009097750A1 - Method, device and sysytem for obtaining and inquiring the public transport information

Info

Publication number: WO2009097750A1
Application number: PCT/CN2009/070030
Authority: WO
Inventors: Lei Wang; Ting Dong; Jian Yang; Guoqiao Chen
Original assignee: Shenzhen Huawei Communication Technologies Co., Ltd.
Priority date: 2008-02-02
Filing date: 2009-01-05
Publication date: 2009-08-13
Also published as: CN101226599A; CN101226599B

Abstract

A method for obtaining the public transport information is provided; the method involves shooting a two-dimensional code that contains the public transport information, parsing and obtaining the public transport information contained in the two-dimensional code; also a method, device and system for inquiring the public transport information are provided.

Description

Bus information acquisition and inquiry method, device and system

This application claims the priority of the Chinese patent application filed on February 2, 2008, the Chinese Patent Office, the application number is 200810026244.1, and the invention name is "public transportation information acquisition method, public transportation information inquiry method, device and system". The citations are incorporated herein by reference. Technical field

The present invention relates to the field of communications, and in particular, to a bus information acquisition method, a bus information inquiry method, a portable terminal, a bus information feedback subsystem, and a public transportation information system. Background technique

Intelligent Transportation System (ITS) is a real-time, accurate and efficient transportation management system that is established in a large-scale and all-round way by closely coordinating and harmoniously integrating people, vehicles and roads with information and communication technology.

ITS will effectively utilize existing transportation facilities, reduce traffic load and environmental pollution, ensure traffic safety, improve transportation efficiency, promote social and economic development, improve people's quality of life, and promote new socialization and new industries.

At present, the characteristics of urban transportation in China are that the transportation service level is not high and the urban transportation structure is poor. Therefore, it is imperative to promote the development of ITS.

The prior art provides a bus station information display card at each bus stop, which can prompt passengers to pass all the stations and current stations on the bus line of the station, and can prompt the passengers to start and terminate the bus.

However, the prior art bus station information display card cannot specifically display the bus information on the passenger transfer bus line, the bus stop location on the bus line, the travel status of the bus, and the like, and lower the bus. The quality of service has affected the process of traffic intelligence. Summary of the invention

The technical problem to be solved by the embodiments of the present invention is to provide a public transportation information acquisition method, a public transportation information inquiry method, a portable terminal, a public transportation information feedback subsystem, and a public The information delivery system can provide passengers with the bus information on the bus line, the non-station bus stop on the bus line, and the bus state of the bus, etc., to improve the quality of the bus service and effectively improve the traffic intelligence. Degree.

In order to solve the above technical problem, an embodiment of the present invention provides a method for acquiring public transportation information, including:

Take a QR code containing bus information;

The public transportation information included in the captured two-dimensional code is obtained by parsing.

In addition, the embodiment of the present invention further provides a method for querying public transportation information, including:

Establishing a connection for information interaction through a radio frequency identification function or a two-dimensional code function;

A query request for the bus information is transmitted through the connection, and the bus information obtained according to the query request is obtained.

Correspondingly, an embodiment of the present invention further provides a portable terminal, including:

a shooting unit for taking a two-dimensional code containing public transportation information;

And an analyzing unit, configured to parse the public transportation information included in the two-dimensional code captured by the shooting unit. Correspondingly, an embodiment of the present invention further provides another portable terminal, including:

a connection establishing unit, configured to establish a connection for information interaction by using a radio frequency identification function or a two-dimensional code function;

And a query unit, configured to send a query request for the public transit information by using the connection established by the connection establishing unit, and obtain the public transit information obtained according to the query request.

Correspondingly, an embodiment of the present invention further provides a public transportation information feedback subsystem, including: a public information storage device for a public transportation station, configured to store public transportation information;

a bus station information collecting device, configured to establish a connection for information interaction through a radio frequency identification function or a two-dimensional code function, receive a query request for the bus information through the connection, and request a local information storage device from the bus station according to the query request Get the bus information and return the bus information obtained.

Correspondingly, an embodiment of the present invention further provides a public transportation information system, including:

a bus stop information collecting device for providing a two-dimensional code including bus information;

The portable terminal is configured to capture the two-dimensional code and parse the public information contained in the captured two-dimensional code.

Correspondingly, the embodiment of the present invention further provides another public transportation information system, including a portable terminal and a public transportation information feedback subsystem, where the portable terminal includes: a first connection establishing unit, configured to establish, by using a radio frequency identification function or a two-dimensional code function, a connection for information interaction with the public transportation information feedback subsystem;

a first querying unit, configured to send, by using the connection established by the first connection establishing unit, a query request for the public transportation information to the public transportation information feedback subsystem, and obtain corresponding public transportation information obtained according to the query request,

The bus information feedback subsystem includes:

a local information storage device of a bus stop for storing bus information;

a bus station information collecting device, configured to establish a connection for information interaction with the portable terminal by using a radio frequency identification function or a two-dimensional code function, receive the query request through the connection, and request the bus from the bus according to the query The public information is obtained in the site local information storage device, and the obtained public transportation information is returned to the portable terminal.

The embodiment of the invention obtains or queries the public transportation information through the radio frequency identification function or the two-dimensional code function, so as to provide the passengers on the bus line on the site, the non-site bus stop on the bus line, and the bus according to the passenger demand. Bus information such as the state of travel, improve the quality of public transport services, and effectively improve the degree of intelligent traffic; In addition, obtaining or querying public transport information through radio frequency identification function or QR code function is very flexible and convenient. DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

1 is a schematic diagram of a first embodiment of a method for acquiring public transportation information according to the present invention;

2 is a schematic diagram of a first embodiment of a method for inquiring public transportation information according to the present invention;

3 is a schematic diagram of a second embodiment of a method for inquiring public transportation information according to the present invention;

4 is a schematic diagram of a third embodiment of a method for inquiring public transportation information according to the present invention;

5 is a schematic diagram of a fourth embodiment of a method for inquiring public transportation information according to the present invention;

Figure 6 is a schematic view showing a first embodiment of the public transportation information system of the present invention;

Figure 7 is a schematic view showing a second embodiment of the public transportation information system of the present invention;

Figure 8 is a schematic view showing a third embodiment of the public transportation information system of the present invention; Figure 9 is a schematic view showing a fourth embodiment of the public transportation information system of the present invention. detailed description

BRIEF DESCRIPTION OF THE DRAWINGS The technical solutions in the embodiments of the present invention will be described in detail with reference to the accompanying drawings. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of the present invention.

Embodiments of the present invention provide a method for acquiring public transportation information, a method for querying public transportation information, a portable terminal, a public transportation information feedback subsystem, and a public transportation information system, which are obtained by using a radio frequency identification function or a two-dimensional code function. The bus information is obtained by query, so that according to the passenger demand, the passengers can be provided with the bus information on the bus line, the non-site bus stop on the bus line, and the bus state of the bus, so as to improve the quality of the bus service and effectively improve the traffic. The degree of intelligence.

It is important to note in advance that realistic bus locations include bus stops and other locations on non-bus sites.

The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

1 is a schematic diagram of a first embodiment of a method for acquiring public transportation information according to the present invention. In this embodiment, a passenger wants to know which bus from the station can reach the bus stop B that he wants to go to, and by using this embodiment, The main process is as follows: Before the main process, the bus station information collecting device provides a two-dimensional code including bus route information from the station to the bus stop B. Referring to FIG. 1, the method mainly includes:

101. The passenger's portable terminal (mobile phone) captures the two-dimensional code;

102. The mobile phone parses the captured two-dimensional code to obtain bus route information included therein.

In addition, when the mobile phone information query policy is set in the mobile phone, after 102, the mobile phone can filter out one bus route information that the passenger needs most, such as the first bus route, according to the bus route information obtained from 102 according to the query policy. And the second bus line includes the passenger's current bus stop and the destination bus stop, and the first bus route requires a cumulative bus price of 10 yuan from the current bus stop to the destination bus stop, and the second bus route is used from the current bus stop to the destination bus. The site only needs 8 yuan to accumulate the bus price, then the mobile phone can select the second bus line to prompt the passenger according to the query strategy of the lowest bus fare from the current bus stop to the destination bus stop.

The first embodiment of the method for acquiring public transportation information of the present invention shown in FIG. 1 is implemented. The 101, 102 can utilize the two-dimensional code function of the mobile phone and the bus station information collecting device, and the mobile phone line is included in the mobile phone. The two-dimensional code of the road information, and then parsing the two-dimensional code to obtain the bus route information contained therein is provided to the passenger, thereby providing the passenger to the bus stop on the site and the non-station bus stop on the bus line according to the passenger demand. Public transportation information such as the state of travel of public transportation vehicles, improve the quality of public transportation services, and effectively improve the degree of intelligent transportation; In addition, through the inquiry strategy, the information of bus lines that are more in line with passenger needs can be selected and provided to passengers, and the bus service is further improved. quality.

2 is a schematic diagram of a first embodiment of a method for inquiring a public transportation information according to the present invention. In this embodiment, a passenger wants to know which bus from the station to reach the bus stop B that he wants to go to, and the bus location B may not be a bus. The station on the line is a bus stop on the bus line, so for passengers, especially those who are not familiar with the bus line, it is possible to miss this bus line because they do not know the above situation, but use In this embodiment, the bus station information collecting device may transmit the bus information indicating that the bus place B belongs to the bus line to the passenger's mobile terminal (mobile phone), so that the passenger correctly selects the bus line, the current passenger's current The bus station is provided with a bus station information collecting device and a bus station information local storage device. Referring to FIG. 2, the method mainly includes:

201, the passenger's mobile phone and the bus station information collecting device are activated by the RFID (Radio Frequency Identification, RFID) function to establish a connection for information interaction. In specific implementation, the connection may be established by the RFID unit and the bus station information on the mobile phone. The RFID unit of the collecting device performs a "swipe" operation. Through the "swipe" operation, the bus station information collecting device can obtain the current location information of the mobile phone, and can provide feedback of the public transportation information according to the current location information, for example, the mobile phone can be set with There is a unique electronically encoded tag (Tag), and the bus station information collecting device can be provided with a reader (Reader) for reading and/or writing the tag information, and the reader can read the tag without contact. And identifying an electronic code therein to establish the connection;

202. After the mobile phone obtains the bus location B to be inquired by the passenger, the mobile phone sends a query request for the bus route information related to the bus location B to the bus site information collection device through the connection (indicating that the bus location B belongs to a bus route) , query strategy, and mobile phone information for subsequent feedback

(For example, the user identification mode card number), the query request may carry the bus location B information. In this embodiment, the query strategy uses the strategy of the shortest distance from the passenger's current bus stop to the destination bus stop B, and the specific implementation is implemented. At the time, an interface can be provided in the mobile phone to support the method flow. For example, the passenger wants to go to the bus stop B. At this time, after the passenger inputs "B" to the mobile phone through an interface, the mobile phone sends a message to the bus station information collecting device. The inquiry request of the bus route information related to the bus location B may be input by voice input, handwriting input or message input; 203. The bus station information collecting device obtains the query request and the query policy, and queries, from the bus station local information storage device, the bus route information related to the bus location B corresponding to the query request and the query policy, and when the bus station information is specifically implemented, the bus stop site is specifically implemented. The information collecting device may send a query request signal to the bus station local information storage device, where the query request signal carries the bus location B information, the bus station local information storage device stores the bus route information, and each train arrives at the bus stop location from the current site. Bus information such as time information of B, wherein the time information of each train arriving at the bus stop B from the current station can be obtained by certain means, such as obtaining from a remote dispatch center or locally passing the global positioning system.

(Global Positioning System, GPS) and related computing devices are calculated and saved to the local information storage device of the bus stop;

204. The bus station information collecting device determines whether the bus line information related to the bus place B corresponding to the query request and the query policy is stored in the local information storage device of the bus station, and if yes, execute 209, otherwise, execute 205. The bus station information collecting device selects a bus line information most needed by the passenger, such as the first bus line and the second, from the bus line information related to the bus place B in the local information storage device of the bus station according to the query request and the query policy. The bus line includes the passenger's current bus stop and the destination bus stop B, and the first bus route is 12 kilometers from the passenger's current bus stop to the destination bus stop B, and the second bus line is used to take the passenger's current bus stop to the destination bus stop. The distance B is 18 kilometers, then the bus station information collecting device selects the first bus line as the bus line information related to the bus place B according to the shortest query strategy from the current bus stop of the passenger to the destination bus place B, specifically When implemented, due to query policy Slightly adopting the strategy of the shortest distance from the passenger's current bus stop to the destination bus stop B. After the bus stop information collecting device sends a query request signal to the bus station local information storage device, if the bus stop information collecting device receives the bus stop local information storage device The bus route information with the shortest distance from the current bus stop to the destination bus stop B is returned, and it is determined that the bus route local information storage device stores the bus route information related to the bus stop B corresponding to the query request and the query policy. Otherwise, it is determined that the bus route information related to the bus stop B corresponding to the query request and the query policy is not stored in the local information storage device of the bus stop;

205. The bus station information collecting device queries the local information storage device of the bus station to obtain the bus location C information similar to the bus location B, and returns the similar bus location C information to the mobile phone, where the bus station information is specifically implemented. After the collecting device sends a query request signal to the local information storage device of the bus station, the local information storage device of the bus station does not find the corresponding bus location B. The public transportation information, and find the public transportation location C information similar to the public transportation location B. At this time, the public transportation station information collecting device can receive the similar public transportation location C information returned by the public transportation station local information storage device;

Here, the above-mentioned bus location C information similar to the bus stop B needs to be described. For example, the bus location B input by the passenger is "Peking University", because a certain bus location is stored in the local information storage device of the bus stop as "Peking University" ", according to the principle of similar name, "Peking University" can be used as a bus stop B "Bei Da" similar bus stop C for subsequent processing, in addition, other similar situations can be similar (in the following description, this description Still applicable);

206, after receiving the similar bus location C information, the mobile phone determines, according to the confirmation information input by the passenger, whether to initiate the bus information inquiry according to the similar bus location C information, if yes, execute 207, otherwise execute 208;

207, the mobile phone according to the passenger confirmed by the similar bus location C information for the public transit information query, go to step 203;

208, the mobile phone exits the bus information inquiry;

209. The bus stop information collecting device obtains the bus route information related to the bus stop B from the local information storage device of the bus stop, that is, the bus route information with the shortest distance from the current bus stop to the destination bus stop B, and the bus stop location B The relevant bus line information is returned to the mobile phone according to the mobile phone information by means of short message or telephone voice, and thus displayed by the mobile phone to the passenger, specifically, when other public transportation information related to the bus place B is found during the above bus information inquiry The other public transportation information can also be displayed at the same time, for example, the shortest waiting time from the passenger's current station to the public transportation location B can be displayed.

The first embodiment of the public transportation information inquiry method of the present invention shown in FIG. 2 is implemented, and the mobile phone and public transportation information feedback subsystem (including the public transportation station information collection device and the public transportation station local area) can be realized through 201, 202, 203, 204, and 209. The information storage device establishes a connection for information interaction by using an RFID function, and the public transportation information feedback subsystem obtains corresponding public transportation information according to the query request and the query policy of the public transportation information sent by the mobile phone, and The mobile phone returns the obtained public transportation information, so as to provide passengers with the public transportation information such as the station on the bus line, the non-site bus stop on the bus line, and the traveling state of the bus according to the passenger demand, thereby improving the quality of the bus service. The traffic intelligence is effectively improved; in addition, 205, 206, 207, and 208 can provide similar bus location information when the passenger inputs the wrong bus location to be queried so that the user can correct and select the correct bus location. Inquiries, further improve the quality of public transport services; use RFID to establish a connection for information interaction, very flexible and convenient.

3 is a schematic diagram of a second embodiment of the method for inquiring the public transportation information of the present invention. In this embodiment, the passenger wants to know which bus from the station to reach the bus stop B that he wants to go to, and the bus location B may not be a bus. The station on the line is a bus stop on the bus line, so for passengers, especially those who are not familiar with the bus line, it is possible to miss this bus line because they do not know the above situation, but use In this embodiment, the remote dispatch center may send the bus information indicating that the bus place belongs to the bus line to the passenger's mobile terminal (mobile phone), so that the passenger correctly selects the bus line, and the passenger's current bus stop setting. There is a bus station information collecting device and a bus station information local storage device. Referring to the figure, the method mainly includes:

301, a connection between the passenger's mobile phone and the bus station information collecting device is established through the two-dimensional code function to establish a connection for information interaction. In specific implementation, the connection may be established by the shooting unit on the mobile phone and photographed by the bus station information collecting device. QR code;

302. After the mobile phone obtains the bus location B to be inquired by the passenger, the mobile phone sends a query request, an inquiry policy, and a mobile phone used for subsequent information feedback to the bus site information collection device to the bus site information collection device through the connection. Information (such as: user identification mode card number), the query request may carry bus location B information. In this embodiment, the query strategy uses the shortest bus waiting from the passenger's current bus stop to the destination bus stop B. The time strategy is explained. In the specific implementation, an interface can be provided in the mobile phone to support the method flow. For example, the passenger wants to go to the bus stop B. At this time, after the passenger inputs "B" to the mobile phone through a mobile phone interface, The mobile phone sends a query request for the bus route information related to the bus location B to the bus station information collecting device, and the input method may be voice input, handwriting input or message input;

303. The bus station information collecting device saves the query request, the query policy, and the mobile phone information.

After the bus station information collecting device obtains the bus line information related to the bus place B corresponding to the query request and the query policy from the bus station local information storage device according to the query request and the query policy, the bus stop information The collecting device sends the query request, the query policy, and the mobile phone information to the remote dispatching center;

305. The remote scheduling center determines, according to the query request and the query policy, whether the bus route information related to the bus location B corresponding to the query request and the query policy is locally saved in the remote dispatch center, and if yes, execute 310, otherwise execute 306. At this time, the remote dispatch center according to the query request and query The strategy selects a bus route information that is most needed by the passenger from the bus route information related to the bus stop B in the local storage, for example, the first bus route and the second bus route both include the current bus stop of the passenger and the destination bus stop B, and The bus line that takes the first bus line from the passenger's current bus stop to the destination bus stop B needs to wait for 10 minutes, while the second bus line needs to wait from the passenger's current bus stop to the destination bus stop B. The time is 15 minutes, then the remote dispatch center selects the first bus line as the bus related to the bus place B according to the shortest time query strategy that needs to wait for the bus line from the passenger's current bus stop to the destination bus stop B. When the line information is specifically implemented, the remote dispatch center stores bus information such as bus line information and time information of each train arriving from the current station to the bus place B. The time information of each train arriving at the bus place B from the current station may be remotely scheduled. The center obtains through certain means, such as local communication. Correlation calculation means and the GPS calculated and stored locally;

306. The remote dispatching center queries to obtain a bus location C information similar to the bus location B, or finds a bus location information set similar to the bus location B, and returns the query result to the mobile phone;

307. After receiving the similar bus location C information or a similar bus location information set, the mobile phone determines, according to the confirmation information input by the passenger, whether according to a similar bus location information (such as a similar bus location C information, or the like). A similar bus location information in the bus location information set) initiates a bus information query again, if yes, execute 308, otherwise execute 309;

308, the mobile phone according to the passenger confirmed by the same bus location information for the second bus information query, go to step 305;

309, the mobile phone exits the bus information inquiry;

310. The remote dispatching center returns the bus route information related to the bus location B to the mobile phone according to the mobile phone information, so that the mobile phone displays the information to the passenger. Specifically, the public transportation location B may be sent by using a short message or a telephone voice. The relevant bus route information is returned to the mobile phone.

The second embodiment of the bus information inquiry method of the present invention shown in FIG. 3 is implemented, and the mobile phone and bus information feedback subsystem (including the bus station information collection device and the remote device) can be implemented through 301, 302, 303, 304, 305, and 310. A connection for information interaction is established between the dispatching centers by using a two-dimensional code function, and the public transportation information feedback subsystem obtains corresponding public transportation information according to the query request and the query policy of the public transportation information sent by the mobile phone, and obtains the corresponding public transportation information. The mobile phone returns the obtained public transportation information, so as to provide passengers with the public transportation information such as the station on the bus line, the non-site bus stop on the bus line, and the traveling state of the bus according to the passenger demand, thereby improving the quality of the bus service. , effectively improving traffic intelligence In addition, 306, 307, 308, 309 can realize similar bus location information when the passenger inputs the wrong bus location to be queried, so that the user can correct and select the correct bus location for inquiry, and further improve the bus service. Quality; Using the QR code function to establish a connection for information interaction, is very flexible and convenient.

4 is a schematic diagram of a third embodiment of a method for inquiring a public transportation information according to the present invention. In this embodiment, a passenger can conveniently interact with a local device of a bus station through local information exchange of a bus station (a bus station information collecting device, a bus station local information storage device). The device obtains the travel status information of a certain train at the bus stop, or obtains the travel status information of any train from the remote dispatch center through remote information interaction, for example, the passenger needs to take 123 buses, and the station is 123 buses. For a bus stop, the last bus of the 123 bus is 21: 00. If the passenger waits for 123 buses at the bus stop at 21:15, then the last bus has passed the bus stop. After the passenger establishes a connection for information interaction with the bus station information collecting device by using the portable terminal (mobile phone), the passenger inputs 123 bus times to be queried, and then the local station or remote dispatch center of the bus station returns to the mobile phone whether There are still 123 after the current time The bus passes the bus information of the bus stop; in addition, there are 123 last bus passes after the current time. If the passenger needs to know more about the waiting time of the last bus waiting for 123, the remote dispatching center can obtain the remote station through remote information interaction. Waiting time (local information interaction and remote information interaction of the above-mentioned bus station are selected by the passengers themselves), and the remote dispatch center locates the 123 last bus by GPS, and calculates the waiting time for waiting for the 123 last bus by the distance, speed and time relationship. And returning the waiting time information to the mobile phone for display to the passenger. It should be noted that the local station of the bus station (such as the local information storage device of the bus station) needs to record the number of trains passing through the bus station and update in time, the current bus of the passenger The station is provided with a bus station information collecting device and a bus station information local storage device. Referring to FIG. 4, the method mainly includes:

401. A connection between the passenger's mobile phone and the bus station information collecting device is activated by the two-dimensional code function to establish a connection for information interaction. In specific implementation, the connection may be established by the shooting unit on the mobile phone and photographed by the bus station information collecting device. QR code;

402. After the mobile phone obtains the passenger number B to be queried by the mobile phone, the mobile phone sends the inquiry request for the public transportation information of the traveling state of the vehicle B to the public transportation station information collecting device through the connection, and the mobile phone information, and when the specific implementation is implemented, an interface may be provided in the mobile phone. To support this method flow, for example, the passenger wants to know if there is a train B passing through this bus stop. At this time, the passenger inputs "B" to the mobile phone through a mobile phone interface. After that, the mobile phone sends a query request for the public transportation information of the traveling state of the vehicle B to the bus station information collecting device, and the input method may be voice input, handwriting input or message input;

403, the bus station information collecting device determines, according to the query request, whether the bus number B is the number of the bus station, if yes, execute 404, otherwise execute 406;

404. The bus station information collecting device queries, from the bus station local information storage device, the bus information of the traveling state of the number of times B corresponding to the query request, where the bus information of the traveling state includes the number of times of the bus stored in the local information storage device of the bus station. B. The number of times of the bus stop on the same day, and the recorded information of the number of trains passing through the bus every day. When the number of bus stops on the day B passes the number of times per day of the bus stop, the last bus of B is judged to have passed. On the bus stop, if the passenger cannot wait for the last bus of the train B on the same day, the result of the inquiry indicates that the travel status of the train B is the last bus without the train B. When the number of times the train B passes the bus stop does not reach the number of trains passing the bus every day, Then, it is judged that the last bus of the train B has not passed the bus stop, and the passenger can wait for the next bus of the train B on the same day; in addition, the last bus of the 123 times is located by the GPS, and the last bus of the 123 times is calculated by the distance, the speed and the time relationship. Waiting time, The final inquiry obtains the bus information of the traveling state of the train B (may include the indication information of the next bus that the passenger can wait for the next trip B and the waiting time information, etc.);

405. The bus station information collecting device returns, according to the mobile phone information, the bus information of the travel status of the train B obtained by the query to the mobile phone by using a short message or the like;

406, when the service B is not the number of the bus station, the bus station information collection device and the remote dispatch center establish a connection for information interaction, and can send the obtained query request and the mobile phone information to the remote dispatch center;

407. The remote dispatching center locates the 123 last bus on a certain bus line by using the GPS according to the query request, and finally obtains the bus information of the traveling state of the train B.

408. The remote dispatching center sends, according to the mobile phone information, the obtained public transportation information of the traveling state of the service B to the mobile phone by using a short message or other manner, so as to be displayed by the mobile phone to the passenger, the following: The service B has arrived at the bus stop/ Bus information, bus stop/bus stop location, whether there is bus information waiting for the next bus B to arrive at a bus stop, passengers waiting for the next bus B, etc.

The third embodiment of the public transportation information inquiry method of the present invention shown in FIG. 4 is implemented, and the mobile phone and the public transportation information feedback subsystem (including the bus station information collecting device, the bus station local information storage device, and the remote dispatching center) are implemented. The QR code function establishes a connection for information interaction, the bus The information feedback subsystem obtains the corresponding public transportation information according to the inquiry request for the public transportation information sent by the mobile phone, and returns the obtained public transportation information to the mobile phone, so as to provide the passengers to change the public transportation according to the passenger demand. Public transportation information such as the station on the line, the non-station bus stop on the bus line, and the travel status of the bus, improve the quality of the bus service, and effectively improve the traffic intelligence; use the QR code function to establish a connection for information interaction, which is very flexible , Convenience.

FIG. 5 is a schematic diagram of a fourth embodiment of a method for inquiring a public transportation information according to the present invention. In this embodiment, a passenger can conveniently interact with a local device of a bus station through local information exchange of a bus station (a bus station information collecting device, a bus station local information storage device) The device obtains the travel status information of a certain train of the bus station, or obtains the travel status information of any train from the remote dispatch center through the remote information interaction, and the bus line information passing through the bus station, for example, the passenger needs to arrive at the bus stop B, for which After the passenger establishes a connection for information interaction with the bus station information collecting device by using the portable terminal (mobile phone), the passenger inputs the bus place B to be inquired, and the mobile phone converts the bus place B into the destination bus stop B with the shortest distance from the bus place. (If you enter Hailong Building, you can convert it to Zhongguancun Station), the bus station local device or remote dispatch center will return the most economical (the lowest bus price) bus route information from the current bus stop to the destination bus stop B to the mobile phone. To And the public transportation information such as the vehicle congestion information on each bus line from the current bus stop to the bus stop point B, referring to FIG. 5, the method mainly includes:

501. A connection between the passenger's mobile phone and the bus station information collecting device is activated by using an RFID function to establish a connection for information interaction;

502, after the mobile phone obtains the passenger to input the bus location B to be inquired, the mobile phone converts the bus location B into the destination bus station B with the shortest distance from the bus location, and sends the bus station information collection device to the bus station information collection device through the connection. In the embodiment, the query policy uses a strategy of minimizing the total bus price from the current bus stop of the passenger to the destination bus stop B;

503, the bus station information collecting device determines, according to the query request, whether the bus stop B is a bus stop on the bus line to which the current bus stop belongs, and if yes, execute 504, otherwise execute 506;

504. The bus station information collecting device queries, from the local information storage device of the bus station, the bus line information with the lowest accumulated bus price from the current bus stop to the destination bus station B, and the vehicles on each bus line from the current bus stop to the destination bus stop B. Bus information such as congestion information; 505. The bus station information collecting device returns the bus information obtained by the query to the mobile phone by telephone voice or other means;

506. When the bus stop B is not the bus stop of the bus line to which the passenger is currently on the bus stop, the bus stop information collecting device establishes a connection for information interaction with the remote dispatch center, and may send the query request, the query policy, and the mobile phone information to Remote dispatch center;

507. The remote dispatching center queries, according to the query request and the query policy, the bus route information (including the case where the transfer is required) from the current bus stop of the passenger to the destination bus stop B, and the current bus stop to the destination. Bus information such as vehicle congestion information on each bus line of bus stop B;

508. The remote dispatching center sends the inquired public transportation information to the mobile phone by using a short message or the like according to the mobile phone information, so that the mobile phone displays the information to the passenger, and the public transportation information obtained by the query includes: from the current public transportation station to the destination public transportation station B. The bus route information of the most economical (the lowest total bus price) and the bus information such as the vehicle congestion information on the bus lines from the passenger's current bus stop to the destination bus stop B.

The fourth embodiment of the public transportation information inquiry method of the present invention as shown in FIG. 5 is implemented, and the mobile phone and public transportation information feedback subsystem (including the bus station information collecting device, the bus station local information storage device, and the remote dispatching center) is established for a communication interaction connection, the public transportation information feedback subsystem obtains corresponding public transportation information according to the inquiry request and the query policy for the public transportation information sent by the mobile phone, and returns the obtained public transportation information to the mobile phone, thereby Demand, targeted delivery of passengers to bus stations on the bus line, bus stops on non-stop lines on the bus line, and the status of public transport vehicles, improve the quality of public transport services, and effectively improve the intelligence of traffic.

It should be noted that, in the public transportation information inquiry method according to the embodiment of the present invention, public transportation information, operation information, and other related information in the public transportation information inquiry method may be displayed for convenience of passenger operation and viewing.

Correspondingly, the public transportation information system of the embodiment of the present invention will be described below, and the portable terminal, the public transportation information feedback subsystem and the medium device thereof of the present invention will be described.

6 is a schematic diagram of a first embodiment of the public transportation information system of the present invention. In this embodiment, the passenger wants to know which bus from the station can reach the bus stop B that he wants to go to, and by using this embodiment, the passenger can pass The main process is as follows. Before the main process, the bus site information collecting device provides a two-dimensional code including bus route information from the station to the bus stop B. Referring to FIG. 6, the system mainly includes portable The terminal 61 and the bus stop information collecting device 62, wherein the portable terminal 61 includes a photographing unit 611 and a parsing unit 612. The functions of each device and unit are as follows:

a bus stop information collecting device 62, providing the two-dimensional code including the bus information;

a shooting unit 611, capturing the two-dimensional code;

The parsing unit 612 parses the captured two-dimensional code to obtain bus route information contained therein. In addition, the portable terminal may further include an inquiry unit that performs the bus information inquiry according to the query strategy of the bus information, and the query unit may select a bus line that is most needed by the passenger from the bus route information obtained by the parsing unit 612. The information, such as the first bus line and the second bus line, includes the current bus stop and the destination bus stop of the passenger, and the first bus line needs a cumulative bus price of 10 yuan from the current bus stop to the destination bus stop, and the second bus line is adopted. From the current bus stop to the destination bus stop, only 8 yuan accumulated bus price is needed, then the mobile phone can select the second bus line to prompt the passenger according to the query strategy of the lowest bus fare from the current bus stop to the destination bus stop; the portable terminal A display unit may also be included for displaying the selected second bus route information to prompt the passenger.

The first embodiment of the public transportation information system of the present invention shown in FIG. 6 is implemented. By using the two-dimensional code function of the portable terminal and the bus stop information collecting device, the two-dimensional code including the bus route information is captured by the mobile phone, and then analyzed. The two-dimensional code obtains the bus route information contained therein and provides the passengers with the bus information, and according to the passenger demand, provides the passengers with the bus route on the bus line, the non-site bus stop on the bus line, and the bus state of the bus. Improve the quality of public transport services and effectively improve the intelligence of traffic; In addition, through the inquiry unit, the information of the bus lines that better meet the passenger needs is filtered out by the inquiry unit to provide passengers with passengers, thereby further improving the quality of public transport services.

7 is a schematic diagram of a second embodiment of the public transportation information system of the present invention. In this embodiment, the passenger wants to know which bus from the station to reach the desired bus stop B, and the bus location B may not be a bus route. The upper station is a bus stop on the bus line, so for passengers, especially those who are not familiar with the bus line, it is possible to miss this bus line because they do not know the above situation, but use this In an embodiment, the bus information information indicating means may send the bus information indicating that the bus place B belongs to the bus line to the passenger's mobile terminal, so that the passenger correctly selects the bus line, referring to FIG. 7, the system The utility model mainly includes a portable terminal 71, and a public transportation information feedback subsystem 72 disposed at a current public transportation station of the passenger. The portable terminal 71 includes a first connection establishing unit 711, a first query unit 712, and the public transportation information feedback subsystem 72 includes bus station information. The collecting device 721, the bus station local information storage device 722, wherein the bus station information collecting device 721 includes a second connection establishing unit 7211, a second query unit 7212, each device function is as follows: a first connection establishing unit 711, a second connection The establishing unit 7211 establishes a connection for information interaction by using an RFID function. In specific implementation, the first connection establishing unit 711 (RFID unit) performs a "swipe" operation with the second connection establishing unit 7211 (RFID unit), and the The second connection establishing unit 7211 can obtain the current location information of the portable terminal 71, and can provide feedback of the public transportation information according to the current location information. For example, the first connection establishing unit 711 can be configured to have a unique electronic code. a tag ( Tag), and the second connection establishing unit 7211 may be provided with a reader (Reader) that reads and/or writes the tag information, and the reader can read the tag and identify the electronic device without contact. Encoding to establish the connection;

The query policy unit in the first query unit 712 provides a query policy for the bus information (such as bus route information). In this embodiment, the query policy uses the shortest distance strategy from the current bus stop to the destination bus stop B. ;

The information interaction unit in the first query unit 712 sends a query request for the bus route information related to the bus location B to the bus stop information collecting device 721 through the connection after acquiring the bus location B to be queried by the passenger (representing The bus location B belongs to a bus route, the query policy, and the information of the portable terminal 71 for subsequent information feedback (eg, a user identification mode card number), and the query request may carry the bus location B information, and when implemented, the portable An interface may be provided in the terminal 71 to support the function of the device. For example, the passenger wants to go to the bus stop B. At this time, after the passenger inputs "B" to the mobile phone through an interface, the passenger sends the message to the bus stop information collecting device 721. The inquiry request of the bus route information related to the bus location B information may be input by voice input, handwriting input or message input;

The bus station local information storage device 722 stores the bus information, and the bus information may include bus route information, time information of each train arriving from the current station to the bus location B, and the like;

The determining unit in the second query unit 7212 determines, according to the query request and the query policy, whether the bus station local information storage device 722 stores a bus line related to the bus place B corresponding to the query request and the query policy. Information

a determination processing unit in the second query unit 7212, when the determining unit determines that the bus route local information storage device 722 does not store the bus route information related to the bus stop location B corresponding to the query request, The bus stop location B is obtained in the bus stop local information storage device 722. Similar bus location C information; when the bus station local information storage device 722 stores bus route information related to the bus location B corresponding to the query request and the query policy, the bus station local information storage device 722 In the query, the bus route information related to the bus location B is obtained. Specifically, according to the query request and the query strategy, a bus route most needed by the passenger is selected from the bus route information related to the bus location B in the local information storage device of the bus station. The information, such as the first bus line and the second bus line, includes the passenger's current bus stop and the destination bus stop B, and the first bus route is 12 kilometers from the passenger's current bus stop to the destination bus stop B, and the second bus is used. The distance from the current bus stop of the passenger to the destination bus stop B is 18 kilometers, then the bus stop information collecting device selects the first bus line as the shortest query strategy according to the shortest distance from the passenger's current bus stop to the destination bus stop B. Bus route information related to bus location B; after that, root According to the information of the portable terminal 71, the bus route information or the similar bus location C information related to the bus stop location B is returned to the portable terminal 71 for display to the passenger, and the return manner may be a short message or a telephone voice or the like;

The information interaction unit in the first query unit 712 obtains the bus route information or the similar bus location C information related to the bus location B. When obtaining the bus location C information, it is determined according to the confirmation information input by the passenger. Referring to the similar bus location C information, the bus information inquiry is re-initiated, and if so, the inquiry request, the inquiry policy, the information of the portable terminal 71, and the like are re-transmitted according to the similar bus position C information confirmed by the passenger.

In addition, the portable terminal 71 may further include a display unit, configured to display bus route information related to the bus location B obtained by the information interaction unit in the first query unit 712, or display the similar bus location C information to prompt Whether the user chooses to initiate the bus information inquiry again with the similar bus location C information; of course, the display unit can also display the operation information and other information related to the above unit functions.

Implementing the second embodiment of the public transportation information system of the present invention as shown in FIG. 7, between the portable terminal 71 and the public transportation information feedback subsystem 72 (including the bus stop information collecting device 721 and the bus stop local information storage device 722) Establishing a connection for information interaction by using the RFID function, the bus information feedback subsystem 72 obtains corresponding bus information according to the query request and the query policy for the bus information sent by the portable terminal 71, and obtains the corresponding bus information to the portable terminal 71. Returning the obtained bus information, so as to provide passengers with the bus information on the bus line, the non-site bus stop on the bus line, and the bus state of the bus, according to the passenger demand, to improve the bus service quality. It can effectively improve the intelligence of traffic; in addition, it can provide similar bus location information when the passenger inputs the wrong bus location to be queried, so that the user can correct and select the correct bus location to query, further improve the quality of bus service; The function establishes a connection for information interaction, which is very flexible and convenient.

8 is a schematic diagram of a third embodiment of the public transportation information system of the present invention. In this embodiment, the passenger wants to know which bus from the station to reach the desired bus stop B, and the bus stop B may not be a bus route. The upper station is a bus stop on the bus line, so for passengers, especially those who are not familiar with the bus line, it is possible to miss this bus line because they do not know the above situation, but use this In an embodiment, the remote dispatch center may send the bus information indicating that the bus place belongs to the bus line to the passenger's mobile terminal, so that the passenger correctly selects the bus line. Referring to FIG. 8, the system mainly includes portable The terminal 81 and the bus information feedback subsystem 82, wherein the portable terminal 81 includes a connection establishing unit 811 and a query unit 812. The bus information feedback subsystem 82 includes a bus stop information collecting device 821, a remote dispatch center 822, and a bus stop information collecting device 821. At the passenger's current bus stop, the functions of each device are as follows:

The connection establishing unit 811 is activated by the two-dimensional code function to establish a connection for information interaction with the bus stop information collecting device 821. In specific implementation, the connection may be established by taking a two-dimensional code provided by the bus stop information collecting device;

The query unit 812, after acquiring the bus location B to be queried by the passenger, sends a query request, an inquiry policy, and a follow-up information feedback for the bus route information related to the bus location B to the bus stop information collecting device 821 through the connection. The information of the portable terminal 81 (such as: user identification mode card number), the query request may carry the bus location B information. In this embodiment, the query strategy adopts a bus route from the current bus stop of the passenger to the destination bus stop B. The shortest time strategy to wait for is explained. In specific implementation, an interface may be provided in the portable terminal 81 to support the function of the device. For example, the passenger wants to go to the bus stop B. At this time, the passenger inputs to the mobile phone through an interface. After the "B", the query unit 812 sends a query request for the bus route information related to the bus stop B to the bus stop information collecting device 821, and the input method may be voice input, handwriting input or message input;

The bus stop information collecting device 821 saves the query request, the query policy, and the information of the portable terminal 81; when the bus request location corresponding to the query request and the query policy is not queried from the local information store according to the query request and the query policy After B related bus route information, please refer to the inquiry The request, the query policy and the information of the portable terminal 81 are sent to the remote dispatch center 822;

The remote dispatching center 822 determines, according to the query request and the query policy, whether the bus route information related to the bus stop B corresponding to the query request and the query policy is stored in the local storage, and when the specific implementation is implemented, the remote dispatch center 822 stores Bus information such as bus route information and time information of each train arriving at bus stop B from the current station; at this time, according to the query request and the query strategy, the bus route information related to the bus stop B in the local storage may be selected from the bus route information most needed by the passenger. A bus route information, such as the first bus route and the second bus route, includes the passenger's current bus stop and the destination bus stop B, and the first bus route needs to wait from the passenger's current bus stop to the destination bus stop B. The time is 10 minutes, and the time required to take the second bus line from the passenger's current bus stop to the destination bus stop B is 15 minutes, then the remote dispatch center is based on the current bus stop from the passenger to the destination bus stop B. The shortest waiting time for bus lines Inter-query policy, selecting the first bus line as the bus route information related to the bus place B; when it is determined that the bus route information related to the bus place B corresponding to the query request and the query policy is not saved , the query obtains the bus location C information similar to the bus location B, or finds a bus location information set similar to the bus location B, and returns the query result to the portable terminal 81 according to the information of the portable terminal 81; When the bus route information related to the bus stop B corresponding to the query request and the query policy is used, the bus route information related to the bus stop B is returned to the portable terminal 81 for display to the passenger according to the information of the portable terminal 81. The similar bus location C information or similar bus location information collection or bus route B related bus route information may be returned to the portable terminal 81 by using a short message or the like;

The query unit 812 obtains the similar bus location C information or similar bus location information set or the bus route information related to the bus location B. When obtaining the bus location C information, it is determined according to the confirmation information input by the passenger. When a similar bus location information (such as a similar bus location C information, or a similar bus location information in a similar bus location information collection) initiates a bus information inquiry again, if it is confirmed by the passenger The bus location information is sent again for a query request.

In addition, the portable terminal 81 may further include a display unit, configured to display bus route information related to the bus location B obtained by the query unit 812, or display the similar bus location C information/similar bus location information set to prompt Whether the user chooses to initiate the bus information inquiry again with the similar bus location C information; of course, the display unit can also display the operation letter related to the above unit function. Information and other information.

The third embodiment of the public transportation information system of the present invention as shown in FIG. 8 can be implemented to realize two-dimensional operation between the portable terminal 81 and the public transportation information feedback subsystem 82 (including the public transportation station information collecting device 821 and the remote dispatching center 822). The code function establishes a connection for information interaction, and the bus information feedback subsystem 82 obtains corresponding bus information according to the query request and the query policy of the bus information sent by the portable terminal 81, and returns to the portable terminal 81. The obtained public transportation information, so as to provide passengers with the public transportation information such as the station on the bus line, the non-station bus stop on the bus line, and the traveling state of the bus according to the passenger demand, thereby improving the quality of the bus service and effectively improving the bus service. In addition, it can realize that when the passenger inputs the wrong bus location to be queried, it can provide similar bus location information so that the user can correct and select the correct bus location for inquiry, and further improve the quality of the bus service; Function establishment for information interaction The connection is very flexible and convenient.

FIG. 9 is a schematic diagram of a fourth embodiment of a public transportation information system according to an embodiment of the present invention. In this embodiment, a passenger can conveniently interact with a local device of a bus station through local information of a bus station (a bus station information collecting device, a bus station local information) Storage device) Obtain the travel status information of a certain train at the bus stop, or obtain the travel status information of any train from the remote dispatch center through remote information interaction. For example, the passenger needs to take 123 buses, and the station is 123 buses. For a bus stop, if the last bus of the 123 bus departs at 21: 00, if the passenger waits for 123 buses at the bus stop at 21:15, then the last bus has passed the bus stop. After the passenger establishes a connection for information interaction with the bus station information collecting device, the passenger inputs 123 bus times to be queried, and then the bus station local device or the remote dispatch center returns to the portable terminal whether it is currently There are still 123 last trains passing the bus after the time. Bus information for the site; In addition, there are still 123 last bus passes after the current time. If the passenger needs to know more about the waiting time for the last 12 stops, the waiting time can be obtained from the remote dispatch center through remote information interaction (above The local information interaction and remote information interaction of the bus station are selected by the passengers. In the specific implementation, the remote dispatch center locates the 123 last bus by GPS, and waits for the last 12 buss from the distance, speed and time relationship. Time, and return the waiting time information to the portable terminal for display to the passenger. It should be noted that the local station of the bus station (such as the local information storage device of the bus station) needs to record each train passing through the bus station and update it in time. 9 , the system mainly includes a portable terminal 91 and a public transportation information feedback subsystem 92, wherein the portable terminal 91 includes a connection establishing unit 911, a query unit 912, and public transportation information feedback. The subsystem 92 includes a bus stop information collecting device 921, a bus station local information storage device 922, and a remote dispatch center 923. The passenger's current bus stop is provided with a bus stop information collecting device 921 and a bus stop information local storage device 922. Description:

The connection establishing unit 911 establishes a connection for information interaction by using the two-dimensional code activation between the bus station information collecting device 921. In specific implementation, the connection may be established by taking a two-dimensional code provided by the bus station information collecting device;

The query unit 912, after obtaining the number of times B to be queried by the passenger, transmits a query request for the bus information of the traveling state of the number of times B and the information of the portable terminal 91 to the bus station information collecting device 921 through the connection;

The bus stop information collecting device 921 determines, according to the query request, whether the bus number B is the train number of the bus station. If the determination is yes, the bus station local information storage device 922 queries the bus number B corresponding to the query request. The public transportation information of the traveling state, the public transportation information of the traveling state includes the record information of the number of times of the bus station that passes through the bus station and the number of times of the bus passing through the bus station stored in the bus station local information storage device 922, when the bus number B When the number of times of the bus stop reaches the daily number of trains passing through the bus station, it is judged that the last bus of the train B has passed the bus stop. If the passenger cannot wait for the last bus of the train B on the same day, the result of the inquiry indicates that the travel status of the train B is no train B. The last bus; when the number of times the bus B passes the bus stop on the same day, the bus number of the bus B does not pass the bus stop, and the passenger can wait for the next bus of the bus B on the same day; In addition, positioning by GPS The last bus of 123 times calculates the waiting time for waiting for the 123 last bus by the distance, speed and time relationship, and finally obtains the bus information of the traveling status of the B. (The passenger can also wait for the next bus of the B in the same day. According to the information of the portable terminal 91, the public transportation information of the travel status of the train B obtained by the inquiry is returned to the portable terminal 91 by using a short message or the like; when it is determined that the service B is not the bus When the station is in the train, the remote dispatch center 923 establishes a connection for information interaction, and can send the obtained query request and the information of the portable terminal 91 to the remote dispatch center 923;

The remote dispatching center 923, according to the query request, locates the 123 last bus on a certain bus line by GPS, and finally obtains the bus information of the traveling state of the bus B; according to the information of the portable terminal 91, the obtained The bus information of the travel status of the trip B is sent to the portable terminal 91 by SMS or other means for display to the passenger. In addition, the portable terminal 91 may further include a display unit, which can display: the service B has arrived at the bus stop/bus stop location, the bus stop/bus stop location is not reached, whether there is a next bus B arrive at a bus stop, and the passenger waits for the next bus. Bus information such as waiting time information of the train B; of course, the display unit can also display operation information and other information related to the above unit functions.

A fourth embodiment of the public transportation information system of the present invention as shown in FIG. 9 is implemented, and the portable terminal 91 and the public transportation information feedback subsystem 92 are implemented (including the bus stop information collecting device 921, the bus station local information storage device 922, and the remote dispatch center). Establishing a connection for information interaction by using a two-dimensional code function, the public transportation information feedback subsystem 92 obtains corresponding public transportation information according to the query request for the public transportation information sent by the portable terminal 91, and obtains the corresponding public transportation information. The portable terminal 91 returns the obtained public transportation information, thereby providing the passengers with the public transportation information such as the station on the bus line, the non-station bus stop on the bus line, the traveling state of the bus, and the like according to the passenger demand. Quality, effectively improve the degree of traffic intelligence; use the QR code function to establish a connection for information interaction, very flexible and convenient.

As an embodiment, each unit in the public transportation information system shown in FIG. 9 can also be used in another embodiment. In this embodiment, the passenger can conveniently access the local information from the bus station through the local information interaction of the bus station. The device (the bus stop information collecting device 921, the bus stop local information storage device 922) obtains the travel status information of a certain train of the bus station, or obtains the travel status information of any train from the remote dispatch center 923 through the remote information interaction and passes through the bus stop. The bus route information, for example, the passenger needs to arrive at the bus stop B. For this reason, the passenger can enter the bus location B to be queried by using the portable terminal 91 to establish a connection for information interaction with the bus stop information collecting device, and the mobile phone will place the bus stop. After B is converted into the destination bus stop B with the shortest distance from the bus stop (if it is input into Hailong Building, it can be converted into Zhongguancun Station), the bus station local device or remote dispatch center 923 will return to the portable terminal 91 from the current bus stop to Purpose of the bus station B (Lowest cumulative price Bus) bus line information, and the vehicle on each of the bus lines from the current bus station to the bus station B where congestion information and the like transit information, then such an application, each device acts as follows:

The connection establishing unit 911 is activated by the RFID function with the bus station information collecting device 921 to establish a connection for information interaction;

The query unit 912 obtains the bus stop B to be queried by the passenger, and converts the bus stop B into the destination bus stop B with the shortest distance from the bus stop, and sends the bus stop information to the bus stop information collecting device 921 through the connection. Inquiry request, query strategy and mobile phone letter of bus route information In this embodiment, the query strategy uses a strategy of minimizing the total bus price from the current bus stop of the passenger to the destination bus stop B;

The bus stop information collecting device 921 determines, according to the query request, whether the bus stop B is a bus stop on a bus line to which the current bus stop belongs, and if the determination is yes, the bus stop local information storage device 922 queries the current bus. The bus stop information of the bus stop with the lowest bus price from the site to the destination bus stop B and the bus congestion information on the bus route from the current bus stop to the destination bus stop B, and the obtained bus information is passed through the telephone voice. Or returning to the more portable terminal 91; when it is determined that the bus stop B is not the bus stop of the bus line to which the current bus stop belongs, establishing a connection for information interaction with the remote dispatch center 923, and the query request may be The query policy and the portable terminal 91 information are sent to the remote dispatch center 923;

The remote dispatching center 923, according to the query request and the query policy, obtains the bus route information (including the situation that needs to be transferred) from the current bus stop of the passenger to the destination bus stop B, and the current bus stop to the destination. The public transportation information such as the vehicle congestion information on each bus line of the bus stop B, and the public transportation information obtained by the inquiry is sent to the portable terminal 91 by means of a short message or the like to be displayed to the passenger according to the information of the portable terminal 91.

In addition, the portable terminal 91 may further include a display unit that can display: the most economical (the lowest accumulated bus price) bus route information from the current bus stop to the destination bus stop B, and each of the current bus stop to the destination bus stop B. Bus information such as vehicle congestion information on the bus line; of course, the display unit can also display operation information and other information related to the above unit functions.

The embodiment of the public transportation information system of the present invention is implemented to realize the RFID function between the portable terminal 91 and the public transportation information feedback subsystem 92 (including the public transportation station information collecting device 921, the public transportation station local information storage device 922, and the remote dispatching center 923). Establishing a connection for information interaction, the bus information feedback subsystem 92 obtains corresponding bus information according to the query request and the query policy for the bus information sent by the portable terminal 91, and returns the information to the portable terminal 91. Obtaining the public transportation information, so as to provide passengers with the bus information on the bus line, the non-site bus stop on the bus line, and the bus state of the bus, etc., to improve the quality of the bus service and effectively improve the traffic. The degree of intelligence; using RFID to establish a connection for information interaction, is very flexible and convenient.

It is worth noting that there are the following points:

1. The public transportation information may be but not limited to bus route information, bus location information, public transportation The train information, the bus time information, the bus travel status information, etc.; and the bus information is not necessarily the land bus information, but also the water bus information;

2. In a specific implementation, the query policy may be carried in the query request as an integral part of the query request;

3. The above-mentioned portable terminal, the bus station information collecting device, the local information storage device of the bus station and the remote dispatching center may have the functions of synchronously updating and reporting the information;

4. The portable terminal mentioned in each of the above embodiments is not limited to a mobile phone, and may be other devices capable of performing the above functions, such as a palmtop computer, a personal digital assistant (PDA), and the like.

In addition, one of ordinary skill in the art can understand that all or part of the process in implementing the foregoing embodiments may be completed by a program instructing related hardware, and the program may be stored in a computer readable storage medium. The program, when executed, may include the flow of an embodiment of the methods as described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is a specific embodiment of the present invention. It should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. These improvements and retouchings are also considered. It is the scope of protection of the present invention.

Claims

Rights request

A method for obtaining public transportation information, characterized in that:

Take a QR code containing bus information;

2. A method for querying public transportation information, characterized in that it comprises:

The method for querying the public transportation information according to claim 2, wherein the transmitting the inquiry request for the public transportation information through the connection, and obtaining the public transportation information obtained according to the query request comprises: sending by using the connection The query request and the query policy for the public transportation information, and obtain the public transportation information obtained according to the query request and the query policy.

The public transportation information query method according to claim 3, wherein the obtaining the public transportation information obtained according to the query request and the query policy comprises:

Obtaining public transportation information obtained from the local information storage of the bus station according to the query request and the query policy.

The method for querying the public transportation information according to claim 4, wherein the query request is a query request carrying bus location information, and the obtaining is from the public information of the bus station according to the query request and the query policy. The public transportation information obtained by the inquiry includes:

When it is determined that the public transportation information related to the public transportation location corresponding to the query request and the query policy is stored in the local information storage of the public transit station, the public transportation corresponding to the query request and the query policy is obtained from the local information storage of the public transit station. Location-related bus information; otherwise, bus location information similar to the bus location is obtained from the bus station local information store.

6. The method for querying public transit information according to claim 4, wherein the obtaining the basis The inquiry request and the query policy are obtained by querying the public information from the public information storage of the bus station, and further include:

When the public information is not queried from the local information storage of the bus station according to the query request and the query policy, the public information is obtained from the remote dispatch center according to the query request and the query policy.

The method for querying the public transportation information according to claim 6, wherein the query request is a query request carrying bus location information, and the obtaining is obtained by querying from a remote dispatch center according to the query request and the query policy. Bus information includes:

When it is determined that the remote dispatching center stores the public transportation information related to the public transportation location corresponding to the query request and the query policy, obtaining, by the remote dispatching center, the public transportation information related to the public transportation location corresponding to the query request and the query policy; Obtaining bus location information similar to the bus location from the remote dispatch center.

The method for inquiring the public transportation information according to any one of claims 3 to 7, wherein the query policy comprises at least one of the following:

A strategy for querying the bus information of the route with the lowest bus fare from the current bus stop to the destination bus stop;

The strategy of querying the bus information of the shortest route from the current bus stop to the destination bus stop; the strategy of querying the bus information of the shortest time route that the bus route of the current bus stop to the destination bus stop needs to wait.

The method for querying public transit information according to claim 2, 3, 4 or 6, wherein the query request is a query request for bus/ship travel state information, a query request for bus route information, or a pair Request for inquiry of bus/ship travel time information.

10. A portable terminal, comprising:

And an analyzing unit, configured to parse the public transportation information included in the two-dimensional code captured by the shooting unit.

A portable terminal, comprising:

The portable terminal according to claim 11, wherein the query unit further comprises: a query policy unit, configured to provide a query policy for the public transit information;

And a query unit, configured to send the query request and the query policy by using the connection, and obtain the public transit information obtained according to the query request and the query policy.

13. A public transportation information feedback subsystem, characterized in that:

a local information storage device of a bus stop for storing bus information;

14. The bus information feedback subsystem of claim 13, wherein the bus station information collection device comprises:

a connection establishing unit, configured to establish a connection for information interaction by using the radio frequency identification function or the two-dimensional code function;

a query unit, configured to receive the query request and the query policy for the public transit information by using the connection established by the connection establishing unit, and obtain public transit information from the public information storage device of the public transit station according to the query request and the query policy , return the bus information obtained.

The public information feedback subsystem according to claim 14, wherein the query request is a query request carrying bus location information, and the query unit includes:

a determining unit, configured to determine whether the public transportation information related to the public transportation location corresponding to the query request and the query policy is stored in the local information storage device of the public transit station;

a determining processing unit, configured to: when the determining unit determines that the bus station local information storage device When the bus information related to the bus location corresponding to the query request and the query policy is saved, the bus information related to the bus location is obtained; otherwise, the bus corresponding to the bus location is obtained from the local information storage device of the bus stop. Location information; return to the bus location related bus information or similar bus location information.

The public transportation information feedback subsystem according to claim 14, wherein the public transportation information feedback subsystem further comprises:

a remote dispatching center, configured to receive the information sent by the bus station information collecting device when the bus station information collecting device does not query the bus information from the bus station local information storage device according to the query request and the query policy The query request and the query strategy are described, and the public transit information is obtained according to the query request and the query policy query, and the public transit information obtained by the query is returned.

The public transportation information feedback subsystem according to any one of claims 14 to 16, wherein the query policy comprises at least one of the following:

18. A public transportation information system, characterized in that:

A public transportation information system, comprising: a portable terminal and a public transportation information feedback sub-system, wherein the portable terminal comprises:

a first connection establishing unit, configured to establish, by using a radio frequency identification function or a two-dimensional code function, a connection for information interaction with the public transportation information feedback subsystem;

a first query unit, configured to connect to the bus by a connection established by the first connection establishing unit The information feedback subsystem sends a query request for the bus information, and obtains the bus information according to the query request,

The bus information feedback subsystem includes:

a local information storage device of a bus stop for storing bus information;

The public information system of claim 19, wherein the first query unit comprises:

a query policy unit, configured to provide a query strategy for the public transit information;

a query unit, configured to send the query request and the query policy by using the connection, and obtain public transit information obtained according to the query request and the query policy,

The bus stop information collecting device includes:

a second connection establishing unit, configured to establish a connection for information interaction by using the radio frequency identification function or the two-dimensional code function;

a second query unit, configured to receive, by using the connection established by the second connection establishing unit, the query request and a query policy for the public transportation information, and the local query information and the query policy are stored from the bus station local information The bus information is obtained in the device, and the obtained bus information is returned.

The public information system of claim 20, wherein the query request is a query request carrying bus location information, and the second query unit comprises:

a determining processing unit, configured to: when the determining unit determines that the bus station local information storage device stores the bus information related to the bus location corresponding to the query request and the query policy, obtain the bus information related to the bus location; Obtaining bus location information similar to the bus location from the bus station local information storage device; returning the bus location related bus information or similar bus location information.

The public transportation information system according to claim 20, wherein the public transportation information system further comprises:

a remote dispatching center, configured to receive the information sent by the bus station information collecting device when the bus station information collecting device does not query the bus information from the bus station local information storage device according to the query request and the query policy The query request and the query policy are described, and the public transit information corresponding to the query request is obtained according to the query request and the query policy query, and the public transit information obtained by the query is returned.

The public transportation information system according to any one of claims 20 to 22, wherein the query policy comprises at least one of the following:

The public transportation information system according to claim 19, 20 or 22, wherein the query request is a query request for bus location information, the bus information is bus location information; and the query request is for a bus The inquiry request of the ship travel state information, the bus information is bus/ship travel state information; or the query request is a query request for bus route information, the bus information is bus route information; or the query request For the inquiry request of the bus/ship travel time information, the bus information is bus/ship travel time information.