Special vehicle lighting monitoring and early warning device

Abstract

The invention relates to a special vehicle lighting monitoring and early warning device. The device comprises a light group loop and a function realization module, the light group loop comprises a light group power supply, a switch control unit, a floodlight group, a physical switch and a current detecting unit, another contact of the switch control unit is connected to the floodlight group, the other end of the floodlight group is connected to a static contact of the physical switch, and a moving contact of the physical switch is connected to the current detecting unit; the other end of the current detecting unit is subjected to concentrated bonding to form a current loop; the function realization module comprises a main control unit, a logic judging program and a display and early warning unit. Through real-time monitoring of lighting loops in work, sound-light early warning can be conducted in a short time when a fault happens; when it is judged by means of the logic judging programthat the lighting fault occurs, the corresponding lighting loop is automatically disconnected, the power loss of a whole vehicle is reduced, and collateral effects caused by a faulted loop to the normal light group loop are avoided.

Description

technical field [0001] The invention belongs to the field of lighting for special vehicles, in particular to a monitoring and early warning device for lighting of special vehicles. Background technique [0002] Special vehicles mostly drive on non-standard road conditions, poor road conditions, harsh driving environment, and the need to perform tasks at night. If there is any problem with the lighting system, there will be safety hazards to the driving of special vehicles, which increases the probability of traffic accidents. Therefore, it is particularly important to monitor and warn the lighting system of special vehicles. [0003] At present, there are already some special vehicle light monitoring and early warning systems on the market, but such systems can only provide early warning and prompts for faulty light groups, and cannot display specific fault details, which is not conducive to maintenance and treatment, and cannot disconnect the location The loop will cause s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a light monitoring and early warning device for special vehicles in order to solve the problems of incomplete function of the light monitoring system and insufficient protection of special vehicles at night in the background technology

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