Automobile starting/stopping system with traffic light identifying function and control method thereof

Abstract

The invention provides an automobile starting / stopping system with a traffic light identifying function and a control method thereof, belonging to the technical field of automobiles. Through the system and method thereof, the problem that the vehicle does not have an automatic starting / stopping function in the traffic light condition in the prior art is solved. The system comprises a traffic light detection device, an electronic control unit, a vehicle electronic stability control system and an electronic accelerator pedal, wherein the traffic light detection device is connected with a signal input end of the electronic control unit; and the electronic stability control system (ESC) and the electronic accelerator pedal are connected with a signal output end of the electronic control unit respectively. The control method comprises: A, a step of image signal acquisition; B, a step of image signal pretreatment; C, a step of image analysis treatment; and D, a step of starting / stopping control. The system reduces the driving fatigue of the driver and realizes easier and safer driving.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to an automobile start-stop system with a traffic light recognition function and a control method thereof. Background technique [0002] With the continuous development of network technology, electronic technology, communication technology, machining technology, intelligent control technology and other technologies, the development of automotive active safety technology is changing rapidly, from the beginning of ARS, EBD to ESC to ACC, anti-collision, lane departure alarm , lane keeping, blind spot assist system, and the active safety performance of automobiles have been rapidly improved. However, due to the diversity of traffic environments and the complexity of traffic accidents, the existing systems still have many shortcomings and cannot cover All aspects of traffic accidents. So someone designed a device for assisting parking at red lights. For example, Chinese patent litera...

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Problems solved by technology

[0003] The technical solution provided by the above-mentioned patent solves the problem of automatic parking of vehicles at red lights, but this solution also has the following disadvantages: the solution needs to install a signal receiving device on the vehicle and a signal generating device on the red light, Considering the actual situation, since most of the intersections are equipped with traffic lights, the installation of the signal generating device is very complicated and cumbersome, so the practicability of this method is not high

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