The Design and Implementation of a Communication Mechanism of Centralized Body Control Module

摘要

The current status and the future development trend of the body control modules are analyzed by this paper, and a new design idea of the centralized body control module based on the ARM-MCU and the Linux operation system is presented. Also the communication protocols between the main controller and the sub-nodes, the communication interfaces between ARM and MCU, and the operation interfaces on the touch screen are researched. Based on the teamwork of the ARM9 and the 16 bits MCU, the Linux OS is embedded to make the control of body network much more centralized, efficient and faster.