Vehicle collision accident reminding method and system

Abstract

The invention relates the field of traffic safety, and provides a vehicle collision accident reminding method and system. The vehicle collision accident reminding method comprises the steps that a collision sensor outputs collision accident information; vehicle-mounted equipment receives the collision accident information, sequentially writes a vehicle-mounted equipment identifier, collision accident information identification parameters, the collision accident information and the collision accident occurrence location into a public label of an Internet of things label, sequentially writes data of a driving video image at the time 15 seconds before the occurrence time of the collision accident into a private label of the Internet-of-things label and operation information of the vehicle-mounted equipment, packages the public label and the private label of the Internet-of-things label and generates collision accident data; an Internet-of-things forwarding node sends a collision accidentdata stream to a collision accident convergence unit; the collision accident convergence unit generates vehicle collision accident reminding information; and the Internet-of-things forwarding node continuously broadcast the vehicle collision accident reminding information by adopting a preset broadcast time length. The vehicle collision accident reminding method and system are conducive to avoiding the occurrence of a secondary collision accident.

Description

technical field [0001] The invention relates to the field of traffic safety, in particular to a vehicle collision accident warning method and system. Background technique [0002] With the development of society, vehicles have become a means of transportation for more and more people to travel. As the number of vehicles increases, the incidence of road traffic accidents increases. Every year, the number of abnormal deaths caused by traffic accidents in my country ranks first in the world. In addition, after a car accident, secondary accidents are likely to occur on the highway, especially on the highway, which often results in multiple vehicle rear-end collisions, heavy casualties, huge economic losses, and bad social impact. Especially in areas with a high incidence of accidents, timely early warning after traffic accidents is expected to avoid secondary accidents and protect the safety of drivers' lives and property. [0003] However, the prior art generally uses LED dis...

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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a vehicle collision accident reminder method and system to solve the problem of low efficiency of collision accident reminder

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