Early warning, controlling system for traffic safety of motor vehicle

Abstract

The invention relates to an automotive vehicle traffic security early-warning prevention controlling system, which aims at improving the security coefficient of a driver, reducing the traffic accidents, recording the traveling data of the automotive vehicle and the driver, and notifying the vehicle owner of the current state, the position range and the positioning function in time. Through a real-time three dimensional video frequency image and a sonar system to identify the obstacles at the front and rear sides, the emergency lamp signals, the brake lamp signals, and the traffic light signals to identify the a highway street sign mark to limit a highest vehicle travel speed. If the driver takes no emergency measure during the early-warning process, the system automatically adopts the corresponding vehicle speed reduction, engine closing and emergency braking. The correlative traveling state date of the automotive vehicle is stored for 30 days uninterruptedly. Through the system software to process the sonar and video frequency image date, the overspeed fatigue driving of the driver, the alcohol content detection, jumping the red light, and the stealing prevention and the go astern anti-collision early warning of the automotive vehicle are checked all whether. The automotive vehicle speed, the driver state and the data of the live images at the front and rear sides of the automotive vehicle are recorded.

Description

Technical field: [0001] The invention relates to the safe driving of motor vehicles and the comprehensive improvement of the driver's safety factor, combined with the modern microcomputer automatic control principle. Prevention of motor vehicle speeding, driver's drunk (fatigue) driving, highway rear-end collision, prevention of secondary accidents, prevention of motor vehicle theft, and driver's driving status monitoring record and early warning. Background technique: [0002] At present, various prevention and control technologies of motor vehicles are as follows: 1. After a collision, various measures to reduce the consequences of the collision are taken, such as airbags and bumpers; 2. Anti-collision alarms, the patent No. Infrared laser anti-collision device with No. 03137471; 3. Anti-collision alarm and automatic brake, anti-collision emergency braking device with patent No. 92112911, fuzzy controller for safe driving of automobiles with patent No. 92200823; 4. Reversi...

AI Technical Summary

Problems solved by technology

[0003] All of the above are limited to anti-collision control technologies such as open-loop and closed-loop, and lack human-machine (motor vehicle) communication.

Moreover, the single function cannot complete the expected prevention and control tasks and improve the safety factor of drivers.

And the control unit adopts single-chip microcomputer structure, and there are many electromagnetic signal interferences that cause the single-chip microcomputer to fail to work normally.

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