关键词: 通信控制器 CAN总线 数据交换 串行通信

Abstract:

In this paper, we describe an implementation scheme for the communication controller of informational loading vehicles. The controller deals with the   data from the CAN bus, and sends the collected data by two communication modes of GPRS modem and wireless radio to the remote Internet server via COM po  rts, thus implements the data exchange between the informational loading vehicle and the remote Internet server.

Key words: communication controller CAN bus, data exchange, serial communication