摘要
讨论了汽车仪表研发的系统设计思想与实现过程,提出了在嵌入式WINCE平台上用液晶显示屏显示车载信息的方法。该系统通过CAN总线接口提取车速、里程、发动机转速、燃油量、冷却水温度等各种数字量和模拟量,经ARM微处理器分析计算,通过TFT液晶屏显示出来。
The paper focuses on the research of automobile instrument, and it discusses the design and implementation of this system, and proposes a method of displaying data in embedded WINCE platform. The instruments collect speed, fuel, temperature, and others data from CAN bus, analyzes the data by ARM, and displays the data by TFT screen.
出处
《装备制造技术》
2008年第9期94-95,共2页
Equipment Manufacturing Technology
