Vehicle braking system for preventing secondary rolling

Abstract

The invention discloses a vehicle braking system for preventing secondary rolling, which is characterized in that an infrared life detection system is provided, that is, infrared life detecting instruments are installed on the periphery of an automobile chassis, and infrared detection rays can cover setting areas under a vehicle and the outer side of the vehicle; life information in the setting areas is acquired through infrared life probes; an image distinguishing display system performs human body image visualization processing on life information acquired by the infrared life detection system, obtains human body image monitoring information, and dynamically feeds the human body image monitoring information back to a singlechip; when a human body image overlaps with the setting areas, the life body existence in the setting areas is judged, the singlechip immediately issues an instruction to perform vehicle emergency braking and locks a vehicle start-up system to forbid the starting;and the vehicle can start up normally when the life body nonexistence in the setting areas is judged only. The vehicle braking system can effectively avoid the death of a passerby because the vehiclerolls the wounded over again, and can be used for reducing the incidence of secondary rolling accidents of the vehicle.

Description

technical field [0001] The invention relates to a vehicle accident safety system, in particular to a vehicle brake system for preventing secondary rolling. Background technique [0002] With the rapid development of the national economy and the acceleration of urbanization, the number of motor vehicles has increased sharply, the problem of traffic safety has become increasingly serious, and secondary rolling accidents have occurred from time to time. [0003] Secondary crushing means that when the driver of a motor vehicle hits the victim and causes injury, due to subjective or objective reasons, he runs over the victim again by reversing or turning directly, resulting in the death of the injured person. Such vicious cases are widely recognized in society. cause adverse effects. [0004] Most of the vehicles that are rolled over twice have a very short distance from the re-start point to the injured after knocking down pedestrians, about within 1-2m range, and the speed of ...

AI Technical Summary

Problems solved by technology

In the existing technology, on the one hand, the technical appraisal for the secondary rolling accident of the same vehicle must rely on witnesses or camera equipment, and the definition of judgment standards is vague, and there is a large blind spot; on the other hand, vehicle safety in vehicle design is Focus on the life safety of the driver, and there is no relevant design for pedestrian safety

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