Anti-collision control system and control method thereof

Abstract

The invention provides an anti-collision control system and a control method thereof and the control system and control method are used for the anti-collision of the vehicle. The anti-collision control system comprises a sensor, a controller and a warning device, wherein the sensor is used to detect the distance between a vehicle and an obstacle; the controller is electrically connected with the sensor and used to obtain a warning vehicle distance according to the current speed of the vehicle; the warning device is electrically connected with the controller; if the distance is less than the warning vehicle distance, the controller controls the warning device to warn; and if the distance is less than the brake distance, the vehicle brakes automatically. The anti-collision control system provided by the invention can judge the warning vehicle distance or brake distance according to the current vehicle speed, thus the judgment result can be more accurate and the anti-collision method can be more intelligent.

Description

technical field [0001] The invention relates to a control system, and in particular to a safety control system of a motor vehicle. Background technique [0002] The current anti-collision alarm system mainly relies on the radar to measure the vehicle distance of the obstacle in front, and judges whether the vehicle is in a dangerous state based on the distance between vehicles, and then calls the police in time. The intelligent system of individual cases has added the influence factor of relative vehicle speed, which makes the alarm judgment more accurate and reduces the situation of false alarms. [0003] In the anti-collision alarm system, the radar emits ultrasonic waves or infrared rays to determine the distance between front and rear vehicles, and when the distance between vehicles is small, it will alarm to remind the driver. Such device only plays a prompting effect to the driver in the running car, and when the car follows up at a traffic light at a low speed and wh...

AI Technical Summary

Problems solved by technology

That is to say, such a device does not take into account the safety distance under different speed conditions

[0004] In addition, even if some anti-collision warning systems take into account the impact of vehicle speed, they only have a warning effect, and the reaction time of drivers starting to brake is significantly different, especially for novices, whether the braking deceleration is timely directly affects the effect of anti-collision

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