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Road condition information calculation method and device, storage medium and computer equipment

A technology of road condition information and calculation method, which is applied in the traffic control system of road vehicles, traffic flow detection, instruments, etc., can solve the problem of inaccurate road condition information and achieve the effect of improving accuracy

Active Publication Date: 2020-02-18
LINKTECH NAVI TECH
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Problems solved by technology

[0004] Based on this, it is necessary to provide a road condition information calculation method, device, storage medium and computer equipment for the technical problem of inaccurate road condition information caused by judging road condition information by means of historical traffic data to calculate vehicle speed

Method used

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  • Road condition information calculation method and device, storage medium and computer equipment
  • Road condition information calculation method and device, storage medium and computer equipment
  • Road condition information calculation method and device, storage medium and computer equipment

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0033] figure 1 It is an application environment diagram of the method for calculating road condition information in an embodiment. refer to figure 1 , the road condition information calculation method is applied to a road condition information calculation system. The road condition information computing system includes a terminal 110 and a server 120 . The server 120 can collect the trajectory points of each vehicle through the terminal 110 in the vehicle to obtain the trajectory data of the vehicle on the road; select the main direction road according to the traffic f...

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Abstract

The invention relates to a road condition information calculation method and device, a storage medium and computer equipment. The method comprises the following steps: acquiring track data of vehicleson roads; selecting a main traffic flow road according to the traffic flow information of the roads determined based on the track data; finding branch traffic flow roads communicating with the main traffic flow road; deleting the track data of the vehicles running to the branch traffic flow roads from the track data belonging to the main traffic flow road; and determining the road condition information of the main traffic flow road according to the track data remaining after the deletion. Through the scheme provided by the invention, the accuracy of the road condition information can be effectively improved.

Description

technical field [0001] The present application relates to the field of computer application technology, in particular to a method, device, storage medium and computer equipment for calculating road condition information. Background technique [0002] With the rapid development of science and technology and the continuous improvement of living standards, users rely more and more on transportation when traveling, and the traffic condition information of the road determines whether the travel is smooth. When the traffic condition information of the road is accurately predicted, the user can choose the appropriate It can save travel time for users, alleviate traffic jams, and save energy. [0003] In the traditional road condition information calculation scheme, historical traffic data is used to calculate the speed of vehicles passing the road, and then the road condition information of the road is judged according to the speed threshold. When there are many vehicles on the ro...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
CPCG08G1/0133G08G1/0129
Inventor 张勇
Owner LINKTECH NAVI TECH
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