它包括车载主机模块和上位机管理分析软件。考虑到系统的扩展性、实时性以及大量数据处理能力等因素，主机模块的处理器采用32位的ARM，它通过与外围电路进行合理的交互来完成。(It includes vehicle host module and host computer management analysis software. Considering the extensibility, real time, and large number of data processing capabil