Intelligent automobile barrier avoiding system

Abstract

The invention relates to the technical field of automotive active safety, in particular to an intelligent automobile barrier avoiding system. The intelligent automobile barrier avoiding system comprises a front ultrasonic wave detector, front alarm lamps, a left front ultrasonic wave detector, a right front ultrasonic wave detector, a left infrared detector, a right infrared detector, a left horn, a right horn, a left back ultrasonic wave detector, a right back ultrasonic wave detector, back alarm lamps, a back ultrasonic wave detector, an ECU unit, an EPS unit, ESP units, a steering motor, an emergency steering system, an emergency braking system, a braking motor and an ABS unit. By means of the intelligent automobile barrier avoiding system, the periphery of an automobile can be subjected to omnibearing detection when the automobile is started or backed up or steered, and corresponding feedback is permitted for preventing occurrence of collisions and pedestrian rolling matter; meanwhile, in the automobile driving process, for pedestrian jaywalking and front-automobile barrier falling, accidents are prevented from occurring through emergency braking or turning, safe driving distances of vehicles of a same lane are identified and warned, and therefore intelligent safety driving is really achieved.

Description

technical field [0001] The invention relates to the technical field of automobile active safety, in particular to an automobile intelligent obstacle avoidance system. Background technique [0002] In recent years, automotive active safety has become an important focus of automotive safety. Nowadays, more common safety systems such as ABS (anti-lock braking system), EBD (electronic brake force distribution), TCS (traction control system), ESP (electronic body stability system), EBA (electronic control brake assist system), etc. , these safety systems can reduce and reduce the frequency and injury of accidents to varying degrees. [0003] Among them, Chinese patent CN 102765365 A discloses a pedestrian detection method based on machine vision and a pedestrian anti-collision warning system. Realize the problem of active braking and obstacle avoidance. [0004] Chinese patent CN101819720A is a non-motor vehicle collision avoidance system and its control method. Through the ra...

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Problems solved by technology

[0003] Among them, Chinese patent CN 102765365 A discloses a pedestrian detection method based on machine vision and a pedestrian anti-collision warning system. Realize the problem of active braking and obstacle avoidance

[0004] Chinese patent CN101819720A is a non-motor vehicle collision avoidance system and its control method. Through the radio frequency identification system and the system device, the driver is reminded to make an avoidance judgment, and there is a problem that active braking and obstacle avoidance cannot be realized.

[0005] Chinese patent CN 104527516 A is an environment-friendly vehicle directional horn system. Although the environment-friendly vehicle directional horn system avoids the harsh whistle of the traditional vehicle horn in a large range, it cannot realize active braking and obstacle avoidance.

[0006] Chinese patent CN101380927A is an automatic infrared sensing device for car pedestrian collision avoidance. The system automatically senses the position of pedestrians near the car. Although it can avoid accidents caused by blind spots, it cannot realize active braking and obstacle avoidance.

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