一种电动汽车车载信息系统的研究与设计

摘要

车载信息系统是电动汽车的重要设备之一，介绍了车载信息系统的整体设计方案，采用STM32ZGT6为核心处理器，制定了适用于电动汽车CAN总线及GPRS数据通信的协议，研究了基于WinCE的信息系统软件设计方法，实现了电动汽车整车及关键零部件运行参数的采集、分析、存储、显示以及数据通信等功能，为电动汽车的运行工况分析以及高效率运行提供了有力的帮助。%The on-board information System is one of important equipments for Electric Vehicle. This article describes the overall vehicle information systems design, using STM32ZGT6 as core processor, developed electric vehicle CAN bus and GPRS data communication protocols. Studied WinCE-based information system software design methods. The functions of operation parameters acquisition, analysis, saving, display and sending data-center for Electric Vehicle are achieved. It provides a strong assistance for the Electric Vehicle research.