采用TI公司内嵌CAN 2.0B模块的数字信号处理器TMS320LF2407A作为汽车计算机控制系统中的主控制器并兼作网关，构建高低速CAN总线通信控制网络，实现了全部节点之间的数据共享以及相互之间的协同工作，并可在不同节点间实现高效数据传输。试验结果表明总线利用率较高，系统响应速度较快-Using TI embedded CAN 2.0B module, digital signal processor TMS320LF2407A computer control system of a vehicle with the primary controller and also serves as the gateway to build high-low-speed CAN bus communication control network, to achieve the complete sharing of data between nodes, as well as mutual the synergy between the work and are at different nodes for efficient data transmission. The results show that the higher bus utilization, system response speed