Body controller

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Body controller (English: body control module, BCM for short), also known as body computer (body computer), in automotive engineering refers to the electronic control unit (ECU) used to control the body electrical system, and is an important part of the car one.

Classification

Body controller

Keyword

Body controller

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Details Introduction

Common functions of the body controller include controlling power windows, power rearview mirrors, air conditioning, headlights, turn signals, anti-theft locking system, central control lock, defrosting device, etc. The body controller can be connected to other on-board ECUs via a bus.

The important task of the body controller is to simplify the operation and reduce the manual operation of the occupants so as not to distract the occupants. The car body control system includes car safety, comfort control and information communication systems, which are mainly used to enhance the safety, comfort and convenience of the car.

1) Enhance car safety: airbags, seat belts, central anti-theft door locks;

2) Enhance car comfort: adaptive air conditioning, seat control;

3) Enhance the convenience of cars: automatic windows, electric door locks, electric rearview mirrors, electric roofs (sunroofs), etc., and power management systems that meet the needs of various electrical equipment. There are also integrated display systems, driver information systems, navigation systems, and computer network systems that are used to connect with the outside of the vehicle and coordinate the functions of the electronic control units of various parts of the vehicle, connecting a large number of computers, sensors and traffic management service systems., Condition monitoring and fault diagnosis system, etc.