Anti-misoperation control method and system for automobile turn signal lamp

Abstract

The invention provides an anti-misoperation control method and an anti-misoperation control system of an automobile turn light. The method comprises the following steps: obtaining a turn light control signal input by a driver in real time; if a signal of turning on a left turn light input by the driver is received, judging whether current vehicle turning angle is larger than a rightward first threshold angle; if so, supplying power to the right turn light; otherwise, supplying power to the left turn light; if a signal of turning on a right turn light input by the driver is received, judging whether current vehicle turning angle is larger than a leftward second threshold angle; if so, supplying power to the left turn light; otherwise, supplying power to the right turn light; and if a signal of turning off the left turn light or the right turn light input by the driver is received, stopping the power supply to the left turn light and the right turn light. According to the invention, the problem of the prior art that the driver mistake of turning on the wrong turn light cannot be automatically corrected and consequently the possibility of traffic accident is increased can be solved.

Description

technical field [0001] The invention relates to the technical field of electronic control, in particular to an anti-misoperation control method and system for an automobile turn signal. Background technique [0002] At present, turning on the turn signal of a car mainly depends on the manual operation of the driver. The current control strategy of the flash light is to send the control signal of the turn signal to the body controller (Body Control Module, BCM) by the combination switch, and the BCM outputs intermittent 24V electric control. turn signal. In order to reduce traffic hazards caused by negligence such as the driver forgetting to turn on the turn signal, the prior art realizes it through the automatic control method of the car turn signal. [0003] However, the driver may turn on the opposite turning signal due to tension, negligence and other reasons, such as turning on the right turning signal when turning left, which will mislead the driver of the vehicle behi...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an anti-misoperation control method and system of automobile turn signals, aiming to solve the problem in the prior art that the driver cannot automatically correct the turn signals when they reverse the direction lights, resulting in an increase in the possibility of traffic accidents

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