Device for preventing chain collision of automobiles on highway

Abstract

The invention relates to a device for preventing chain collision of automobiles on a highway. The device is capable of effectively solving the problem of chain collision of automobiles on the highway; and the technical proposal for solving the problem is as follows: an acceleration sensor is connected with the internal AD (Analogue-to-Digital) conversion input end of a single chip microcomputer; an electronic compass is connected with the serial communication interface of the single chip microcomputer; a wireless transceiver module is connected with the signal input end of the single chip microcomputer; the single chip microcomputer is connected with a voice light alarm; a memory, a real-time clock, a control key and an LCD (Liquid Crystal Display are connected with the single chip microcomputer, respectively; a power module is connected with the power port of the single chip microcomputer; the single chip microcomputer, the power module, the memory and the real-time clock are mounted in a housing; the voice light alarm and the LCD both connected with the single chip microcomputer are mounted on the front face of the housing; and the control key connected with the single chip microcomputer is mounted on the outer surface of the housing. The device provided by the invention is good in applying effect and is an innovation on the device for preventing the chain collision of the automobiles on the highway.

Description

technical field [0001] The invention relates to the technical field of automobile electronics, in particular to an anti-chain collision device for expressway automobiles. Background technique [0002] At present, there are a lot of researches on GPS-based navigation at home and abroad, but there are few navigation products or early warning devices specially designed for car serial collisions on highways, and further research is needed to prevent car serial collisions on highways. There are also many deficiencies in a small number of devices aiming at highway automobile serial collisions. [0003] At present, it is feasible to solve the serial collisions on the expressway by making the vehicles behind the traffic accident aware of the danger in advance, so as to increase the driver's processing time and allow the driver to have enough time to brake to avoid the occurrence of serial collisions. According to this principle, some people proposed to realize the early warning of ...

AI Technical Summary

Problems solved by technology

[0006] In view of the above situation, in order to solve the defects of the prior art, the object of the present invention is to provide an anti-serial collision device for automobiles on expressways, which can effectively solve the problem of serial collisions of automobiles on expressways.

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