A visual monitoring and warning system for the right front blind spot of a vehicle

Abstract

The invention aims to provide a visual monitoring and alarming system for a right front blind zone of a vehicle. By the adoption of the visual monitoring and alarming system, reliable monitoring and alarming of the right front blind zone can be provided for a driver. The visual monitoring and alarming system for the right front blind zone of the vehicle is composed of a control unit, a steering wheel angle sensor and an alarm, wherein the camera, the steering wheel angle sensor and the alarm are all connected with the control unit. The camera is also connected with a displayer and transmits a monitored image of the right front blind zone of the vehicle to the control unit and the displayer. The control unit can make a judgment according to the received image. When a right front object enters the right front blind zone of the vehicle, the control unit gives a blind zone alarm through the alarm. When the distance between the right front object and the vehicle is smaller than a preset distance, the control unit obtains the current steering wheel angle signal by means of the angle sensor, and the control unit gives a collision alarm through the alarm if the driver does not change the traveling direction of the vehicle; and a blind zone alarm signal is different from a collision alarm signal.

Description

technical field [0001] The invention belongs to the field of automobile electronic control, in particular to a driver safety assistance system for monitoring the right front blind area of ​​an automobile by using a camera and image object recognition technology. Background technique [0002] In order to improve driving safety, people began to develop various safety driving assistance systems. The so-called driving "blind spot" refers to the dead angle and unawareness of the driver's vision when driving a motor vehicle. Among them, the right front of the vehicle is one of the driver's blind spots. At present, the right front blind spot monitoring system equipped on vehicles is mainly composed of ultrasonic radar and control modules. The working conditions of the system are determined by the physical characteristics of ultrasonic waves. There are certain blind spots and false alarms in the detection range, which cannot meet people's needs for high safety driving performance o...

AI Technical Summary

Problems solved by technology

At present, the right front blind spot monitoring system equipped on vehicles is mainly composed of ultrasonic radar and control modules. The working conditions of the system are determined by the physical characteristics of ultrasonic waves. There are certain blind spots and false alarms in the detection range, which cannot meet people's needs for high safety driving performance of cars.

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