摘要

With the continuous development of the technology and the constant improvement on people's demands for cars and demand standard, the number of electronic equipment is increasing, in the development of the modern car, making the traditional wiring harness difficult to meet the basic demands, but to proceed from the CAN bus-based control system to improve the system performance of the car body. This paper focuses on the design and structure of the body control system, expatiating on hardware design, software design, the design of switch detection, power driving and simulation on the signal acquisition circuit and anti-jamming design in order to provide references for realizing car information.