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Traffic road condition data processing method, device and system

A technology of traffic road conditions and data, applied in the field of communication, can solve the problems of large granularity, difficult to meet the requirements of guiding traffic travel and navigation applications, and low accuracy of real-time traffic road condition information, so as to relieve traffic pressure and improve accuracy.

Active Publication Date: 2014-07-09
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the real-time traffic condition information mentioned above all has the problem that the collection of traffic condition data for generation is not comprehensive enough, resulting in low accuracy of real-time traffic condition information and large granularity, resulting in the inability to obtain accurate traffic condition information of road sections. It is difficult to meet the needs of guiding traffic travel and navigation applications, and cannot effectively solve urban traffic problems

Method used

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  • Traffic road condition data processing method, device and system
  • Traffic road condition data processing method, device and system

Examples

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Effect test

Embodiment 1

[0039] Embodiment 1 of the present invention provides a traffic road condition data processing method, the step flow of the method can be as follows figure 1 shown, including:

[0040] Step 101, receiving information.

[0041] In this step, the first traffic road condition data representing the traffic road condition reported by the first information collection sensing device (such as a video sensor device) arranged at the designated road traffic intersection may be received, The second traffic road condition data representing the traffic road conditions reported by the second information collection sensor device (such as video sensor device) at the traffic intersection position, and receiving the vehicle information collection device (such as vehicle navigation device) when the vehicle is driving The third traffic road condition data representing the traffic road condition reported during the road designation process. This enables subsequent accurate real-time traffic and r...

Embodiment 2

[0078] In step 101 of the first embodiment, part of the on-vehicle information collection equipment and information collection sensor equipment can be used to collect and upload traffic road condition data, while ensuring the comprehensiveness of traffic road condition data, it can reduce the occupation of network resources and alleviate system load. Specifically, at least one of the following methods can be used, but not limited to:

[0079] method one,

[0080] Before receiving the first traffic road condition data representing the traffic road conditions reported by the designated first information collection sensor device deployed at the designated road traffic intersection, send a collection request to the designated first information collection sensor device, requesting the designated first information Collect sensor equipment to report the first traffic condition data;

[0081] And, receiving the first traffic road condition data representing the traffic road conditio...

Embodiment 3

[0108] Taking the real-time traffic road condition information as the vehicle traffic speed as an example, determining the real-time traffic road condition information at the static collection point can specifically include:

[0109] Determine the vehicle traffic speed at the static collection point according to the first traffic road condition data reported by the first information collection sensing device located at the static collection point, or according to the first information collection sensor device located at the static collection point Report the first 2. Determine the vehicle traffic speed at the static collection point according to the traffic road condition data, or determine the vehicle traffic speed at the static collection point according to the third traffic road condition data reported by the on-board information collection device in the vehicle representing the static collection point;

[0110] Further, the real-time road condition information of the basic ...

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Abstract

The embodiment of the invention provides a traffic road condition data processing method, device and system. Traffic road condition data can be reported by the utilization of information acquisition sensing equipment laid at the positions of traffic intersections of roads and the non-traffic-intersection positions of the roads. Meanwhile, the traffic road condition data can also be reported by the utilization of vehicle-mounted information acquisition equipment on vehicles, therefore, comprehensive traffic road condition data can be obtained, and the accuracy of real-time traffic road condition information is obviously improved according to the traffic road condition data. Meanwhile, real-time traffic road condition information of static sending points, basic road sections and continuous road sections can also be obtained according to the traffic road condition data, and therefore traffic road condition information of accurate road sections can be obtained. Consequently, when traffic is guided according to the obtained real-time traffic road condition information, the accuracy of traffic guidance can be improved, and traffic pressure is effectively relieved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a traffic road condition data processing method, device and system. Background technique [0002] With the rapid growth of the number of motor vehicles, urban traffic problems have become increasingly prominent. In order to solve problems such as traffic congestion, it is generally necessary to provide traffic guidance based on real-time traffic condition information. [0003] Among them, the traffic management department can guide traffic by opening real-time traffic condition information to the public. Currently, the real-time traffic condition information is mostly generated based on traffic condition data collected by video sensor devices such as speed measurement and violation monitoring distributed on the road. In addition, some navigation solutions also provide navigation services based on real-time traffic and road condition information, which is generally generated bas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967H04L29/08
Inventor 黄晓庆宛海涛余智欣陈维刘越
Owner CHINA MOBILE COMM GRP CO LTD
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