All-around automobile rear-ending prevention early warning system

Abstract

The invention discloses an all-around automobile rear-ending prevention early warning system. The system comprises a millimeter wave radar sensor installed on a bumper on the rear portion of an automobile, an LED display screen installed on a rear-portion automobile body of the automobile, a signal processing and early warning device installed in a cab of the automobile and a solar cell panel installed at the top of the automobile. The signal processing and early warning device comprises a solar rechargeable cell, a DSP and a Flash storage connected with the DSP, the input end of the DSP is connected with a signal conditioning circuit module and a cell electricity quantity detection circuit module, the output end of the DSP is connected with the LED display screen, a voice playing circuit module and a charging control circuit module. The all-around automobile rear-ending prevention early warning system is simple in structure, reasonable in design, convenient to realize, convenient and fast to use and operate, capable of preventing rear-ending accidents in an all-around mode, capable of saving energy, environmentally friendly, high in practicability, good in use effect and convenient to popularize and use.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to an all-round anti-rear-collision early warning system for automobiles. Background technique [0002] One of the research directions of traditional Chinese medicine in road traffic safety is the research on the safety of automobiles. Traditionally, the research on automobile safety includes two aspects: one is the passive safety technology of automobiles, that is, after an accident occurs, it is adopted to reduce the loss of occupants or property. technical measures. The second is automotive active safety technology, that is, measures taken to prevent accidents before accidents occur. The research on the premise of automobile safety focuses on improving the passive safety performance of automobiles, such as enhancing the strength of the automobile frame structure, improving the cushioning performance of the vehicle predecessor, and adding safety devices such as...

AI Technical Summary

Problems solved by technology

However, in the prior art, there is no all-round automobile anti-rear collision warning system that can not only be used to prompt the driver of the vehicle in front, but also be used to remind the driver of the rear vehicle, and can not well avoid the occurrence of rear-end collision accidents.

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