Vehicle lamp self-inspection system

Abstract

A car light self-checking system is used to monitor the status of car lights. It is characterized in that: the vehicle light self-inspection system includes a main control board, a plurality of vehicle lights, a master switch of a self-inspection circuit, a plurality of vehicle light activation switches, a plurality of photosensitive sensors respectively arranged in a corresponding vehicle light, a vehicle-mounted Mobile terminals and displays. A plurality of car lights are connected with the car light power supply through the main switch of the self-test circuit. The main control board controls the closing or opening of the main switch of the self-test circuit; each lamp is connected to the power supply of the lamp through a corresponding lamp enabling switch. Each light enabling switch is connected to the main control board, and the main control board senses the closure or opening of each light enabling switch. Each photosensitive sensor is connected with the main control board. The main control board acquires the electrical signal of each photosensitive sensor, and judges the electrical signal. The auto lamp self-inspection system can effectively monitor whether the auto lamp is damaged, and provide a warning signal to the driver in time.

Description

【Technical field】 [0001] The invention relates to the technical field of automobile self-inspection, in particular to an automobile lamp self-inspection system. 【Background technique】 [0002] In recent years, electric vehicles have been promoted on a large scale. The characteristics of electric vehicles, such as environmental protection, energy saving, and low pollution, are very popular among the public. At present, when the existing automobile starts, there is no self-checking function of the headlights. If there is damage to the lights, it will only be discovered when the driver actively tests the lights or uses the lights at night. During the driving of the car, it is difficult to find the damage of the indicator lights behind the car. Driving on the road with damaged lights greatly increases the accident rate of the vehicle. At the same time, the "Regulations for the Implementation of the Road Traffic Safety Law" also clearly pointed out that the lights should be us...

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