Highway accident road section early warning method and system based on big data

A big data and road section technology, applied in the field of traffic management, can solve the problems of inability to obtain accident information in time, inability to detect and warn vehicles, and accident early warning, etc., to achieve the effect of avoiding detection loopholes, complete detection and warning, and perfect monitoring

Pending Publication Date: 2021-05-18
CHONGQING RADIO & TV UNIV
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The existing processing methods cannot obtain accident information in time and cannot quickly give early warning of accidents, and secondary accidents are likely to occur
[0003] The existing method is to install detection equipment on the high-spee

Method used

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  • Highway accident road section early warning method and system based on big data
  • Highway accident road section early warning method and system based on big data
  • Highway accident road section early warning method and system based on big data

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0028] In this example, see figure 1 As shown, the present invention proposes a kind of high-speed accident section early warning method based on big data, comprising steps:

[0029] S10, after the vehicle enters the expressway from the toll station, turn on the vehicle monitoring equipment carried on the vehicle;

[0030] S20, the vehicle monitoring equipment obtains vehicle information in real time through the Beidou satellite positioning module, and transmits the vehicle information to the management server; the real-time vehicle information of each vehicle entering the high speed is continuously transmitted and stored in the big data database of the management server;

[0031] S30, in the management server, monitor the vehicle information, when the vehicle informatio...

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Abstract

The invention discloses a highway accident road section early warning method and system based on big data, and the method comprises the steps: vehicle monitoring equipment obtains vehicle information in real time through a Beidou satellite positioning module, and transmits the vehicle information to a management server; in the management server, the vehicle information is monitored, and when the vehicle information shows that the residence time is long, the vehicle is set as a target vehicle, and a warning signal is sent out; according to the position information of the target vehicle, defining a road section behind the target vehicle as an accident road section; and the vehicle in the accident road section is retrieved from the big data database, and a warning prompt is sent to the vehicle monitoring equipment of the vehicle to warn the road section ahead that the accident needs to be noticed. According to the invention, the highway section where an accident occurs can be rapidly detected, a warning effect on rear vehicles is achieved, the rear vehicles are accurately determined, early warning prompt information is accurately pushed, and the occurrence of a secondary accident is avoided; the monitoring is complete, the problem of monitoring omission can be avoided, implementation is convenient, and engineering implementation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of traffic management, and in particular relates to a method and system for early warning of high-speed accident sections based on big data. Background technique [0002] Due to the high speed of the expressway, it is necessary to carry out early warning and treatment in time after an accident occurs, otherwise it will cause more serious consequences. The existing processing methods cannot obtain accident information in time and cannot quickly give early warning of accidents, and secondary accidents are likely to occur. [0003] The existing method is to install detection equipment on the high-speed road section, but this method cannot completely detect and warn the vehicle, has detection loopholes, and has early warning loopholes; and requires engineering construction, which increases the implementation cost of the entire early warning system. Contents of the invention [0004] In order to solve the abov...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/16G07B15/06
CPCG08G1/0104G08G1/16G07B15/06
Inventor 唐春玲
Owner CHONGQING RADIO & TV UNIV
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