WO2013131428A1

WO2013131428A1 - Traffic information publishing method, device and system

Info

Publication number: WO2013131428A1
Application number: PCT/CN2013/071741
Authority: WO
Inventors: 马卫国; 程龙龙; 陈山枝
Original assignee: 电信科学技术研究院
Priority date: 2012-03-09
Filing date: 2013-02-21
Publication date: 2013-09-12
Also published as: CN102592470A; CN102592470B

Abstract

A traffic information publishing method, device and system enable a user to determine position information and a driving condition of a concerned vehicle through a network platform, thereby implementing real-time publishing of the traffic information to the network platform, and making it convenient for users to acquire the traffic information. The method comprises: acquiring position information of a vehicle and current time, and publishing the position information of the vehicle and the current time to a corresponding network platform by using a preset account; correspondingly, determining, according to the position information of the vehicle published by each account, time when the vehicle corresponding to each account arrives at a next station, and publishing the time to the corresponding network platform; and determining, according to the time when the vehicle corresponding to each account arrives at the next station, time when a bus arrives at a next bus station, and publishing the time on the corresponding network platform.

Description

The present invention claims the Chinese patent application filed on March 9, 2012 by the Chinese Patent Office, the application number is 201210062048.6, and the invention name is "a method, device and system for issuing traffic information". Priority is hereby incorporated by reference in its entirety. TECHNICAL FIELD The present invention relates to traffic information technology, and in particular, to a traffic information distribution method, apparatus, and system. Background technique

In recent years, using advanced sensing technology, network technology, computing technology, control technology, and intelligent technology, the development of vehicle networking technology that comprehensively perceives roads and traffic, China's intelligent public transportation system is beginning to see, Beijing, Shanghai and Guangzhou The main bus line has built a bus tracking and dispatching system. At present, it can realize real-time tracking and positioning of the vehicle, two-way communication between the bus and the dispatching room, and display the position information of the next bus and the arrival time information in real time on the electronic license plate.

The widely used bus arrival time prediction is based on the transmission of information received by the GPS (Global Positioning System) device to the control center. The center is based on the actual location of the bus, the upcoming station and the typical route of the vehicle. Information such as traffic conditions, estimated arrival time, and provided to passengers via the station e-card.

However, the installation of the electronic license plate through the bus station shows in real time that the arrival time of the next bus is the most commonly used bus arrival time broadcast mode. The acquisition of such information requires that the passenger is already at the bus station and cannot be readily available at home or in other locations such as the office. It is more about giving passengers a relatively accurate waiting expectation and does not effectively improve the efficiency of waiting.

Some service providers based on GPS satellite positioning technology and modern communication technology, providing Internet, mobile messaging, voice services to launch a variety of personalized bus-to-station services, these services require a dedicated traffic information management platform, and are based on user customization and collection A certain service fee. The bus companies in the same city have different standards for the implementation of smart buses, unable to achieve resource sharing, and high operating costs have hindered widespread promotion. Summary of the invention

The embodiment of the invention provides a method, a device and a system for distributing traffic information, so as to realize real-time publishing of traffic information to a network platform, so that the user can obtain traffic information.

A method for distributing traffic information, including: After receiving the trigger signal, acquiring the location information of the vehicle and the current time;

The location information of the vehicle and the current time are posted to the corresponding network platform using a preset account number.

A method for distributing traffic information, including:

Determining the location of the vehicle corresponding to each account by specifying the location information of the vehicle issued by each preset account in the route and the current time;

Determining the time when the vehicle corresponding to each account reaches the front site according to the location information of the vehicle issued by each account;

According to the time when the vehicle corresponding to each account reaches the front station, the arrival time of the next bus of each bus station is determined;

The time when the vehicle corresponding to each account reaches the front station is released on the corresponding network platform, and the arrival time of the next bus of each bus station is released.

A traffic information publishing device, comprising:

The acquiring unit is configured to obtain the location information of the vehicle and the current time after receiving the trigger signal, and the publishing unit is configured to use the preset account to publish the location information of the vehicle and the current time to the corresponding network platform.

A traffic information publishing device, comprising:

a location determining unit, configured to determine a location of a vehicle corresponding to each account by specifying location information of the vehicle and current time of each preset account in the route;

a first prediction unit, configured to determine, according to location information of the vehicle issued by each account, a time when the vehicle corresponding to each account reaches the front site;

a second prediction unit, configured to determine, according to the time when the vehicle corresponding to each account reaches the front station, the arrival time of the next bus of each bus station;

And a publishing unit, configured to publish, on the corresponding network platform, a time when the vehicle corresponding to each account reaches the front station, and publish a time of arrival of the next bus of each bus station.

A traffic information release system, comprising:

a terminal, configured to acquire location information of the vehicle and a current time after receiving the trigger signal; and use the preset account to publish the location information of the vehicle and the current time to the corresponding network platform;

The traffic information predicting device is configured to determine the location of the vehicle corresponding to each account by specifying the location information of the vehicle and the current time of each preset account in the specified route; and determining each account according to the location information of the vehicle issued by each account. The time when the corresponding vehicle arrives at the front station; according to the time when the vehicle corresponding to each account reaches the front station, the arrival time of the next bus of each bus station is determined; and the corresponding vehicle arrival is issued on the corresponding network platform. The time of the front site, as well as the release of each bus stop Click the time of the next bus stop.

The embodiment of the invention provides a method, a device and a system for distributing traffic information, acquiring location information and current time of the vehicle, and using the preset account number to publish the location information of the vehicle and the current time to the corresponding network platform, correspondingly According to the location information of the vehicle issued by each account, determine and publish the time when the vehicle corresponding to each account arrives at the front site on the corresponding network platform, and determine and connect to the corresponding network platform according to the time when the vehicle corresponding to each account reaches the front site. Publish the arrival time of the next bus for each bus stop. Therefore, the user can determine the location information and the driving situation of the vehicle concerned through the network platform, and realize the real-time publishing of the traffic information to the network platform, so that the user can obtain the traffic information. DRAWINGS

FIG. 1 is a schematic diagram of a method for issuing traffic information according to an embodiment of the present invention;

2 is a second method for distributing traffic information according to an embodiment of the present invention;

FIG. 3 is a specific method for distributing traffic information according to an embodiment of the present invention;

4 is a schematic diagram of traffic conditions provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a traffic information distribution apparatus according to an embodiment of the present invention;

6 is a second schematic structural diagram of a traffic information distribution apparatus according to an embodiment of the present invention;

Figure Ί is a schematic structural diagram of a traffic information distribution system provided by an embodiment of the present invention. detailed description

The embodiment of the invention provides a method, a device and a system for distributing traffic information, acquiring location information and current time of the vehicle, and using the preset account number to publish the location information of the vehicle and the current time to the corresponding network platform, thereby The user can determine the location information and driving situation of the vehicle concerned through the network platform, and realize the real-time publishing of the traffic information to the network platform, so that the user can obtain the traffic information.

As shown in FIG. 1, the traffic information publishing method provided by the embodiment of the present invention includes:

Step S101: After receiving the trigger signal, acquire location information of the vehicle and the current time. Step S102: Use a preset account to publish the location information of the vehicle and the current time to the corresponding network platform.

The trigger signal may be a signal sent by the bus driver to press the station button for triggering the bus to the station to report the station, that is, the trigger signal may be a signal transmitted based on the station information broadcasted by the bus when the station arrives at the station.

The network platform may be a social networking platform such as Weibo, SNS (Social Networking Services).

The bus driver releases the vehicle arrival information to the social network platform through the bus station system button. By paying attention to the bus of the specific line, the passenger can know the arrival status of each vehicle, thereby estimating the waiting time and improving the waiting time. Waiting efficiency.

Taking Weibo as an example, the implementation of traffic information release is as follows:

Set the corresponding Weibo account for each operating vehicle of the relevant bus line. You can number each line of the line in the account number to facilitate identification and management. For example: 123 buses can be registered as N vehicles respectively. @123路-1, @123路-2, @123路-N, after the bus arrives at the station, usually the driver will report to the bus station system to remind the passengers of the arrival of the station information, in the embodiment of the present invention At the same time as the button is pressed, the driver sends a trigger signal to obtain the location information of the current vehicle and the current time. The location information of the vehicle may be site information such as the site name and the site number, and may also include other information.

Then, the location information of the current vehicle and the current time information are posted to the microblog through the set format, and the passenger can know the current operation information of the public bus by paying attention to the corresponding account.

In a specific implementation, it can be implemented by an embedded system that is linked to a social network by wireless mobile communication. On the network platform side, information such as the location information of the current vehicle and the current time can be further processed, thereby making it easier for the user to obtain traffic information.

In the specific implementation, it can be directly implemented by the network platform, or can be implemented by other application devices through an APP (Application, Application) interface. The device predicts the arrival time of the bus by searching, processing and summarizing the traffic information published on the social network platform, and obtains the arrival time of all vehicles that are about to arrive at the station.

The embodiment of the present invention further provides a network side traffic information publishing method, as shown in FIG. 2, the method includes:

Step S201: Determine the location of the vehicle corresponding to each account by specifying location information of the vehicle issued by each preset account in the route and the current time.

Step S202: Determine, according to the location information of the vehicle issued by each account, the time when the vehicle corresponding to each account reaches the front site.

The so-called front site refers to the next site, the next two sites, and the next three sites that the vehicles corresponding to the respective accounts are about to reach, which are defined in the following embodiments, and will not be described again.

Step S203: Determine, according to the time when the vehicle corresponding to each account reaches the front station, determine the arrival time of the next bus of each bus station.

Step S204: Publish the time when the vehicle corresponding to each account reaches the front station on the corresponding network platform, and issue the arrival time of the next bus of each bus station.

In step S202, according to the location information of the vehicle issued by each account, the time for the vehicle corresponding to each account to reach the front site is determined, which specifically includes:

Determining the uplink and downlink information of each vehicle and the adjacent vehicles in the same direction according to the location information of the vehicles issued by each account; For each vehicle, the time at which the current vehicle arrives at the front station is determined based on the operational information of the adjacent vehicle in front of the current vehicle.

The following is a specific example. As shown in FIG. 3, the traffic information publishing method includes:

Step S301: Acquire a bus route; wherein, the acquisition of the bus route may be obtained in advance through the platform information published by the bus company, or may be obtained through the order of information published on the network by the same bus, and of course, may be obtained by other means. ;

Step S302: Searching for the bus on the current bus route; when implementing, the corresponding functions such as searching on the network platform may be utilized, for example: using '@123路' as a keyword, searching for the designated bus route according to the microblog information published by the bus All vehicles; as shown in Figure 4, all vehicles operating on the line will be searched for @123路-1, @123路-2, @123路-3, @123路-4.

Step S303: determining the uplink and downlink information of the vehicle; determining the uplink and downlink routes of the vehicle operation by acquiring two traffic information newly released by the vehicle, for example: according to the two latest messages of @123路-2 in FIG. 4, it is known that @ 123 Road-2 has passed Site 4, and the previous message was sent when it passed Site 5. It can be judged that @123路-2 is in the downward route of the bus route. In the same way, @123路 -1 , @123路 -3 is in the up line, @123路 -4 is in the down line.

Step S304: Obtain the latest release message of the vehicle and predict the time when the vehicle is about to arrive at the front station; the latest information released by the vehicle reflects the current running position of the bus, and the traffic released by the adjacent bus in front of the bus currently analyzed in the line. Information can be used to estimate the time at which the currently analyzed bus arrives at each of the stations in front. As shown in Figure 4, @123路-4 arrives at station 6 at time t6, and the arrival information is released. Then, according to the time required for each station to pass the bus @123路-2 in front of the downlink, @123路-4 The time of arrival at each site is predicted. For example: If you need to obtain the predicted time of the downlink bus arrival of station 4, you can search for the latest traffic information and the uplink and downlink judgments of the vehicle, and get the nearest bus to the station 4 as @123路-4, passing the front of the downlink. Bus @123路-2 predicts the time of @123路-4 arriving at station 4. It is assumed that the time when @123路-2 arrives at station 6 when the traffic information is released is T6, the time when the arrival station 5 releases the traffic information is T5, and the time when the traffic information is released to the station 4 is T4, then the slave station 6 to station 4 needs The time is (T5-T6)

+ ( T4-T5 ), to predict @123路 -4 by station 6 to arrive at station 4 The time required is ( T5-T6 ) + ( T4-T5 ). Assuming the current time t, the time at which @123路 -4 arrives at station 4 is t T5-T6 M T4-T5 )-(t-t6)=T4-T6+t6.

Step S305: Publish the predicted time of reaching the front station. After the bus information system application predicts the bus arrival time, the predicted information can be released through the corresponding network platform. For example: The information content published includes: 123 Road in station 4 The downward direction of the next bus is expected to be xxx. Of course, in order to facilitate the release of the arrival time of the vehicle that will arrive at the uplink and downlink route by using an iconic account, for example, "@站4-123路" can be used.

Of course, usually there are multiple buses on a bus stop, you can use the current site account to publish. The predicted time for all trains to arrive at the site, for example: Register as '@Station 4' account to post the arrival time of all routes passing through the station, including:

The arrival time of the 123 road in the downward direction is XXX;

The arrival time of the 123 way is XXX;

The arrival time of the 234 road in the downward direction is XXX;

The arrival time of the 234 road in the upward direction is XXX;

Correspondingly, the embodiment of the present invention further provides a traffic information distributing device, as shown in FIG. 5, including: an acquiring unit 501, configured to acquire a location information of a vehicle and a current time after receiving a trigger signal; It is used to publish the location information of the vehicle and the current time to the corresponding network platform by using a preset account number.

The trigger signal is specifically:

Press the signal sent by the station button used to trigger the bus arrival time station.

A traffic information distribution device, as shown in FIG. 6, includes:

a location determining unit 601, configured to determine a location of a vehicle corresponding to each account by specifying location information of the vehicle and current time of each preset account in the route;

The first prediction unit 602 is configured to determine, according to the location information of the vehicle issued by each account, the time when the vehicle corresponding to each account reaches the front site;

The second prediction unit 603 is configured to determine, according to the time when the vehicle corresponding to each account reaches the front station, the arrival time of the next bus of each bus station;

The issuing unit 604 is configured to post the time when the vehicle corresponding to each account reaches the front station on the corresponding network platform, and issue the arrival time of the next bus of each bus station.

The first prediction unit 602 is specifically configured to:

Determining the uplink and downlink information of each vehicle and the adjacent vehicles in the same direction according to the location information of the vehicles issued by each account;

For each vehicle, the time at which the current vehicle arrives at the previous site is determined based on the operational information of the adjacent vehicle in front of the current vehicle.

The embodiment of the invention provides a traffic information publishing system, as shown in FIG. 7, which includes:

The terminal 701 is configured to: acquire the location information of the vehicle and the current time after receiving the trigger signal; and use the pre-set account to publish the location information of the vehicle and the current time to the corresponding network platform;

The traffic information prediction device 702 is configured to determine the location of the vehicle corresponding to each account by specifying the location information of the vehicle and the current time of each preset account in the specified route; and determining each location according to the location information of the vehicle issued by each account. The time when the vehicle corresponding to the account reaches the front site; according to the location information of the vehicle issued by each account, the time when the vehicle corresponding to each account reaches the front site is determined; according to each account pair The time when the vehicle arrives at the front station, determine the arrival time of the next bus of each bus station; release the time of the vehicle corresponding to each account to the front station on the corresponding network platform, and issue each bus station The arrival time of the next bus.

The traffic information prediction device 702 determines the time when the vehicle corresponding to each account reaches the front site according to the location information of the vehicle issued by each account, which specifically includes:

The embodiment of the invention provides a traffic information method, device and system, which acquires the location information of the vehicle and the current time and uses the preset account number to publish the location information of the vehicle and the current time to the corresponding network platform, correspondingly, Determining and publishing the time when the vehicle corresponding to each account reaches the front site according to the location information of the vehicle issued by each account, and determining according to the time when the vehicle corresponding to each account reaches the front site, and publishing on the corresponding network platform The arrival time of the next bus for each bus stop. Therefore, the user can determine the location information and the driving situation of the vehicle concerned through the network platform, and realize the real-time publishing of the traffic information to the network platform, so that the user can obtain the traffic information.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can be embodied in the form of one or more computer program products embodied on a computer-usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of a method, apparatus (system), and computer program product according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device so that A series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing one or more processes and/or block diagrams in a flowchart The steps of the function specified in the box or in multiple boxes.

Although the preferred embodiment of the invention has been described, it will be apparent to those skilled in the art that <RTIgt; </ RTI> <RTIgt; Therefore, it is intended that the appended claims be interpreted as including

It is apparent that those skilled in the art can make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the embodiments. Thus, it is intended that the present invention cover the modifications and modifications of the embodiments of the invention.

Claims

Rights request

A method for distributing traffic information, characterized in that it comprises:

After receiving the trigger signal, acquiring the location information of the vehicle and the current time;

2. The method according to claim 1, wherein the trigger signal is specifically:

A signal transmitted based on the station information broadcasted by the bus when it arrives at the station.

3. A method for distributing traffic information, characterized in that it comprises:

The method according to claim 3, wherein the determining, according to the location information of the vehicle issued by each account, the time when the vehicle corresponding to each account reaches the front site, specifically includes:

5. A traffic information distribution device, comprising:

The device according to claim 5, wherein the trigger signal is specifically:

7. A traffic information distribution device, comprising:

a first prediction unit, configured to determine, according to location information of the vehicle issued by each account, corresponding to each account The time when the vehicle arrives at the front station;

The device according to claim 7, wherein the first prediction unit is specifically configured to: determine uplink and downlink information of each vehicle and adjacent vehicles in the same direction according to location information of the vehicle issued by each account. ;

9. A traffic information release system, comprising:

The traffic information predicting device is configured to determine the location of the vehicle corresponding to each account by specifying the location information of the vehicle and the current time of each preset account in the specified route; and determining each account according to the location information of the vehicle issued by each account. The time when the corresponding vehicle arrives at the front station; determining the time when the vehicle corresponding to each account reaches the front station according to the location information of the vehicle issued by each account; determining the time of each bus station according to the time when the vehicle corresponding to each account reaches the front station The arrival time of the secondary bus; on the corresponding network platform, the time when the vehicle corresponding to each account reaches the front station is released, and the arrival time of the next bus of each bus station is released.

The system according to claim 9, wherein the traffic information predicting device determines, according to the location information of the vehicle issued by each account, the time when the vehicle corresponding to each account reaches the front site, which includes: publishing according to each account Position information of the vehicle, determining uplink and downlink information of each vehicle and adjacent vehicles in the same direction;