WO2011160502A1

WO2011160502A1 - Method and system for publishing traffic information

Info

Publication number: WO2011160502A1
Application number: PCT/CN2011/073877
Authority: WO
Inventors: 常思阳; 薛明; 蒋晟
Original assignee: 北京世纪高通科技有限公司
Priority date: 2010-06-24
Filing date: 2011-05-10
Publication date: 2011-12-29
Also published as: CN101895358A

Abstract

A method and system for publishing traffic information is provided by the present invention, the method includes: receiving an original traffic information data from a traffic information data source (S101); preprocessing the original traffic information data to obtain a traffic information data which can be published via Wireless Application Protocol (WAP) (S102); and publishing the traffic information data via WAP to provide the user with multiple kinds of traffic information services (S103). The present invention, which relates to the field of communications, is used for querying road condition information. The user can use the mobile device to query at any time according to the traffic information published via WAP. The user experience is improved by the multiple kinds of services for publishing information.

Description

The present invention claims the priority of a Chinese patent application filed on June 24, 2010, the Chinese Patent Office, Application No. 20101021 8134.2, entitled "A Method and System for Distributing Traffic Information". The entire contents of this application are incorporated herein by reference.

Technical field

The present invention relates to the field of communications, and in particular, to a method and system for distributing traffic information. Background technique

With the development of social life, the number of cars on the streets has increased dramatically. The more traffic problems in the street areas have been bottlenecked, and the appearance of traffic accidents has worsened the traffic conditions.

Based on this situation, for the driver of the vehicle, timely access to the traffic conditions in the target area is very convenient for travel. Therefore, traffic information broadcasting currently assumes the responsibility of broadcasting traffic information to drivers.

In general, traffic information broadcast stations publish traffic information collected by their correspondents at the local police station's traffic control center, or at important transportation locations, at predetermined intervals. However, this method is extremely inconvenient because after the traffic station provides information on the road condition of a certain section of the road, if the driver does not listen to it, it will not be able to help his travel; or the driver does not hear his destination information. Can't help with his travels.

In addition, the content broadcasted by traffic information broadcasting is relatively simple. Generally, traffic flow in a certain section, traffic accidents on a certain road, etc., cannot provide users with rich traffic information services, and the user experience is low.

Summary of the invention

Embodiments of the present invention provide a method and system for distributing traffic information. The WAP information is used to release traffic information, and the user can use the mobile device to query anytime and anywhere, and the information publishing service is various, thereby improving the user experience.

In order to achieve the above object, an embodiment of the present invention uses the following technical solution: A method for releasing traffic information, including: Receiving original communication from the traffic information data source, 3⁄4 data;

Performing pre-processing on the original communication, and obtaining traffic information data that can be distributed by the wireless application protocol;

The traffic information data is distributed through a wireless application protocol, and various traffic information services are provided to the user.

A traffic information release system, comprising:

a traffic information receiving unit, configured to receive original traffic information data from a traffic information data source;

a traffic information processing unit, configured to preprocess the original traffic information data to obtain traffic information data that can be released by using a wireless application protocol;

The traffic information issuing unit is configured to release the traffic information data by using a wireless application protocol, and provide a plurality of traffic information services to the user.

The traffic information publishing method and system provided by the embodiment of the invention receive the original traffic information data from the traffic information data source; preprocess the original traffic information data to obtain the traffic that can be released through the Wireless Application Protocol (WAP) Information data; The traffic information data is published by WAP to provide various traffic information services to users. Therefore, the problem that the user passively receives a single information in the prior art is solved, and the user can use the mobile device to query the desired traffic information anytime and anywhere, and can obtain various services according to his own needs, which is convenient for the user and improves. The user experience.

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 creative work.

1 is a block diagram of a traffic information distribution method according to an embodiment of the present invention; FIG. 2 is a structural block diagram of a traffic information distribution system according to an embodiment of the present invention; FIG. 3 is a flow chart of a traffic information distribution system according to another embodiment of the present invention; Structure frame Figure.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The method for issuing traffic information provided by the embodiment of the present invention is as shown in FIG. 1 , and the steps thereof include:

S101. Receive original communication, data from a traffic information data source.

Specifically, the original road condition information data, the original path planning information data, the original traffic event information data, etc. may be received from a traffic information data source such as a floating car, a video camera, a traffic flow monitor, etc. by an emote method invocation (RMI). Text-based original traffic information data.

5102. Preprocess the original traffic information data to obtain traffic information data that can be released through the WAP.

Specifically, text-based information pre-processing and picture-type information pre-processing are performed on the text-type original traffic information data respectively, and text-type traffic information data and picture-type traffic information data that can be distributed through WAP are obtained.

Further, for image preprocessing, picture type traffic information data may be generated according to text type original traffic information data at predetermined intervals, for example, 5 minutes, and the picture type traffic information data is saved to a storage medium and distributed by WAP. Can greatly improve the user's access efficiency.

5103. Publish the above traffic information data through WAP, and provide various traffic information services to the user.

Specifically, the user can be provided with:

(1) User customized information.

By customizing the WAP traffic information, mobile phone users can quickly obtain their own customized “such as “working conditions” and “going home conditions” when using the mobile phone to browse the WAP page every time. The latest road condition information that meets the above conditions, such as "standby road conditions".

For example, if a user is in Beijing and joins the "East Fourth Ring Road" to "Standby Road", then after he uses his mobile phone to access the Internet, he can open the WAP page and click the "Standby Road" option. The latest traffic information for the main road, without having to move the search on the map.

(2) Path planning information.

By entering the start and end points in the WAP website, mobile phone users can get the best driving route planned according to the latest road condition information, which can avoid traffic accidents, traffic control, traffic congestion and so on.

(3) Traffic incident information.

Mobile phone users can browse the latest traffic event information through WAP. The information here includes: traffic accidents, traffic control, road construction, temporary restrictions, etc.

(4) Urban road condition inquiry service.

By entering the roads, intersections, and overpasses to be queried in the WAP website, mobile phone users can browse the latest traffic information of the places to be queried.

(5) Overall road condition information in the urban area.

After the mobile phone user logs in to the WAP website, he can see the overall road condition information of the city.

(6) Congested road section reminding service.

The system calculates the most congested road conditions in the urban area according to the road speed. When the mobile phone user logs in to the WAP website, the road information of the latest congested road can be browsed.

It should be noted that, among the above various services, the user generally sees the illustrated content, that is, the background server integrates the textual traffic information data and the picture type traffic information data, and of course, can also be tailored to the characteristics of different services. Only text type traffic information data or picture type traffic information data is displayed.

In addition, this embodiment assumes that the road condition information update time is 5 minutes, but the present invention is not limited thereto, and may be appropriately adjusted according to the system to provide more accurate information to the user.

Furthermore, this embodiment assumes that the system supports WAP 1.2 and WAP2.0 users, and the traffic picture supports 240 x 320, 176 x 220, 128 x 128, and road picture support. PNG, JPG, GIF. However, the present invention is not limited thereto, and may be adjusted according to different devices of different systems to meet user requirements.

The mobile phone requests the WAP service from the server based on the Hyper Text Transfer Protocol (HTTP), and the server returns corresponding webpage data to the mobile terminal according to different requests of the user, including text traffic information data or picture type traffic information data. .

The traffic information publishing method provided by the embodiment of the present invention receives the original traffic information data from the traffic information data source; preprocesses the original traffic information data to obtain traffic information data that can be released through the WAP; and publishes the traffic information data through the WAP, In order to provide users with a variety of traffic information services. Therefore, the problem that the user passively receives a single information in the prior art is solved, and the user can use the mobile device to query the desired traffic information anytime and anywhere, and can obtain the information that meets his own needs, such as: user customized information, path planning information, traffic Event information, urban road condition query service, urban overall road condition information, and congestion road segment reminder service are convenient for users and improve user experience.

The traffic information distribution system 20 provided by the embodiment of the present invention, as shown in FIG. 2, includes: a traffic information receiving unit 201, configured to receive original traffic information data from a traffic information data source.

The traffic information processing unit 202 is configured to preprocess the original traffic information data to obtain traffic information data that can be released by using a wireless application protocol.

The traffic information issuing unit 203 is configured to distribute the traffic information data by using a wireless application protocol, and provide a plurality of traffic information services to the user.

The traffic information issuance system provided by the embodiment of the present invention receives the original traffic information data from the traffic information data source; preprocesses the original traffic information data to obtain traffic information data that can be released through the WAP; and publishes the traffic information data through the WAP, In order to provide users with a variety of traffic information services. Therefore, the problem that the user passively receives a single information in the prior art is solved, and the user can use the mobile device to query the desired traffic information anytime and anywhere, and can obtain various services according to his own needs, which is convenient for the user and improves. The user experience. Further, in another embodiment of the present invention, as shown in FIG. 3, the traffic information receiving unit 201 includes:

The road condition data receiving module 2011 is configured to receive the original road condition information data from the traffic information data source.

The path planning information receiving module 2012 is configured to receive the original path planning information data from the traffic information data source.

The traffic event information receiving module 2013 is configured to receive the original traffic event information data from the traffic information data source.

The traffic information processing unit 202 includes:

The text class information preprocessing module 2021 is configured to perform text class information preprocessing on the text class original traffic information data, and obtain text class traffic information data that can be distributed by using a wireless application protocol.

The picture class information preprocessing module 2022 is configured to perform image class information preprocessing on the text type original traffic information data, and obtain picture type traffic information data that can be released by the wireless application protocol.

The traffic information release unit 203 includes:

The user customized information publishing module 2031 is configured to provide the user with customized traffic information.

The path planning information publishing module 2032 is configured to provide path planning information of the user request path to the user.

The traffic event information release module 2033 is configured to provide traffic event information to the user. The urban road condition query service module 2034 is configured to provide the user with the urban road condition information of the user inquiry.

The urban overall road condition information release module 2035 is configured to provide the user with overall urban road condition information.

The congestion road segment reminding service module 2036 is configured to provide information about the congestion road segment to the user.

The traffic information issuance system provided by the embodiment of the present invention receives the original traffic information data from the traffic information data source; preprocesses the original traffic information data to obtain the Traffic information data published through WAP; The traffic information data is released through WAP to provide various traffic information services to users. Therefore, the problem that the user passively receives a single information in the prior art is solved, and the user can use the mobile device to query the desired traffic information anytime and anywhere, and can obtain the information that meets his own needs, such as: user customized information, path planning information, traffic Event information, urban road condition query service, urban overall road condition information, and congestion road segment reminder service are convenient for users and improve user experience.

A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The method includes the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

Claim

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

Receiving original traffic information data from a traffic information data source;

Pre-processing the original traffic information data to obtain traffic information data that can be distributed by a wireless application protocol;

2. The traffic information distribution method according to claim 1, wherein the original traffic information data comprises: original road condition information data, original route planning information data, and original traffic event information data.

The method for distributing traffic information according to claim 1 or 2, wherein the receiving the original traffic information data from the traffic information data source comprises:

The text class original communication, data is received from the traffic information data source through a remote method call.

The method for distributing traffic information according to claim 3, wherein the pre-processing of the original communication, the data of the traffic information that can be released by the wireless application protocol comprises:

The text class information preprocessing and the picture class information preprocessing are respectively performed on the original traffic information data of the text class, and text type traffic information data and picture type traffic information data which can be distributed by the wireless application protocol are obtained.

The method for distributing traffic information according to claim 4, wherein the image preprocessing comprises:

The picture-type traffic information data is generated according to the text-type original traffic information data, and the picture-type traffic information data is saved.

The method for distributing traffic information according to claim 1, wherein the distributing the traffic information data by using the wireless application protocol to provide the plurality of traffic information services to the user comprises:

The traffic information data is released by the wireless application protocol, and the user is provided with: user customized information, route planning information, traffic event information, urban road condition inquiry service, urban overall road condition information, and congestion road section reminding service.

7. The traffic information distribution method according to claim 1, wherein the request sent by the mobile device is received based on the hypertext transfer protocol, and according to the request The corresponding traffic information data is fed back to the mobile device.

8. A traffic information release system, comprising:

9. The traffic information distribution system according to claim 8, wherein the traffic information receiving unit comprises:

a road condition data receiving module, configured to receive the original road condition letter and data from the communication and data source;

a path planning information receiving module, configured to receive original path planning information data from a traffic information data source;

The traffic event information receiving module is configured to receive the original traffic event information data from the traffic information data source.

The traffic information distribution system according to claim 8, wherein the traffic information processing unit comprises:

a text class information preprocessing module, configured to perform preprocessing of the text class information on the original traffic information data of the text class, and obtain text class traffic information data that can be released by using a wireless application protocol;

The picture class information preprocessing module is configured to perform image class information preprocessing on the text type original traffic information data, and obtain picture type traffic information data that can be released by using a wireless application protocol.

The traffic information issuing system according to claim 8, wherein the traffic information issuing unit comprises:

The user-defined information publishing module is configured to provide the user with customized traffic information; the path planning information publishing module is configured to provide the user with the path planning information of the user request path;

a traffic event information release module, configured to provide traffic event information to the user; and an urban road condition query service module, configured to provide the user with urban road condition information inquiring by the user; The urban overall road condition information release module is used to provide the user with overall road condition information of the urban area;

The congestion road segment reminding service module is configured to provide information about the congestion road segment to the user.