car reversing collision avoidance system

Abstract

The invention relates to a vehicle reversing anti-collision system, which comprises a collection system, a control system, a voice system and a brake mechanism; the collection system is arranged at the tail of a vehicle; the control system is arranged in a trunk of the vehicle; the voice system is arranged at a multimedia chamber of the vehicle; the brake mechanism is arranged under an instrument panel of a driving cab of the vehicle and corresponds to a vehicle brake pedal. An ultrasonic principle is used, an ultrasonic sensor is additionally arranged at the tail of the vehicle, the distance between a reversed vehicle and an obstacle is automatically measured by the ultrasonic sensor, and then a driver is prompted. Meanwhile, according to the distance between the reversed vehicle and the obstacle, an automatic brake device is controlled to automatically brake, so the reversed driven vehicle is automatically alarmed and braked, occurrence of vehicle collision accidents is effectively prevented, the operability of the vehicle is improved and vehicle safety is ensured.

Description

Technical field: [0001] The invention belongs to the technical field of automobile control, and in particular relates to an automobile reversing anti-collision system for preventing automobiles from colliding when reversing. Background technique: [0002] With the improvement of people's living standards in our country, cars have entered thousands of households and become a common means of transportation for people's daily life, which has also caused an increase in vehicles on the road. When operating a car, the driver needs to fully consider the operation in all directions, which is difficult to operate Increase, especially when reversing, due to the limited vision of the driver, the obstacles behind the car cannot be found in time, and reversing collision accidents are prone to occur, especially for novices, it is more difficult to grasp the reversing distance. [0003] With the development of technology, a variety of reversing or parking technology products have appeared ...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards in our country, cars have entered thousands of households and become a common means of transportation for people's daily life, which has also caused an increase in vehicles on the road. When operating a car, the driver needs to fully consider the operation in all directions, which is difficult to operate Increase, especially when reversing, due to the limited vision of the driver, the obstacles behind the car cannot be found in time, and reversing collision accidents are likely to occur, especially for novices, it is more difficult to grasp the reversing distance

[0003] With the development of technology, a variety of reversing or parking technology products have appeared in the market, such as reversing images, parking reminders, etc., each with its own characteristics. The emergence of these products solves the problem of the driver's limited vision when reversing However, the grasp of the distance and speed of reversing has to rely on the experience of the driver. Moreover, for emergencies, the existing cars lack corresponding emergency measures. This is just prone to collision accidents, once a similar emergency occurs, existing cars lack corresponding emergency measures, and collision accidents are prone to occur

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