Vehicle body control unit

Abstract

The invention relates to a vehicle body control unit which is characterized in that three categories of interfaces are integrated on the control unit: signal input interfaces comprise a combined switch (lamps and wipers), a central control door lock switch, a danger warning switch, a four-door two-lid state switch, a door interlock switch, a stop lamp switch, a remote controller and the like; control signal output interfaces comprise four door locks, a boot lock, driving lamps, high and low beams, turn lights, wipers, a headlight cleaning motor and the like; and communication interfaces comprise a left front window control module, a sunroof control unit, a rainfall sensor, a rear taillight LED drive module and the like. The interfaces are connected with a TNS (Transparent Network Substrate) relay. The invention integrates door lock control, boot lock control, headlight control, turn light control, indoor lamp control, wiper motor control, headlight cleaning motor control, sunroof control and remote control into a whole, has CAN bus communication capability, and can acquire vehicle speed and other information from the bus and transmit various acquired switch signals to the bus for other control units to use. The invention has five anti-theft modes, is more humanized, realizes a rigorous anti-theft warning function, and can effectively avoid the user's misoperation and false warning.

Description

Technical field: [0001] The invention relates to a vehicle body BCM control unit, which is an electrical part used for improving the comfort of a C302 model vehicle. Background technique: [0002] The electrical components of current models, such as headlights, turn signals, LED drive modules for rear tail lights, horn relays, left front window communication modules, door lock and luggage lock motors, wiper motors, and headlight cleaning motors are relatively independent in control. They are less related to each other, thus destroying the overall comfort of the vehicle. Invention content: [0003] The object of the present invention is to provide a vehicle body control unit, which can control the headlights, turn signals, rear taillight LED drive modules, horn relays, left front window communication modules, door locks and trunk lock motors, rain The control functions of the wiper motor, headlight cleaning motor and other modules are integrated, controlling almost all the...

AI Technical Summary

Problems solved by technology

[0002] The electrical components of current models, such as headlights, turn signals, LED drive modules for rear tail lights, horn relays, left front window communication modules, door lock and luggage lock motors, wiper motors, and headlight cleaning motors are relatively independent in control. are less correlated with each other, thus compromising its overall vehicle comfort

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