摘要
介绍了一种基于Philips公司的最新的增强型51内核单片机P89C669作为核心控制器的汽车状态记录仪系统的设计和实现方法。对微控制器P89C669作出了简要的性能分析,又参照了针对汽车行驶记录仪的国家标准GB/T19056-2003,从系统总体设计、各子模块的设计等各个角度对汽车状态记录仪系统的设计方法作了较为全面的介绍。这种设计方法能够适应其他车辆状态记录仪的设计。
Introduces the system design of vehicles＇ driving recorder working based on MCU called P89C669, which belongs to strengthened 51 MCU - core microprocessors of P89Cxx family of Philips. Firstly makes a brief introduction to P89C669, then referring to na- tional standard T19056 - 2003, introduces in detail each part of the vehicles＇ driving recorder system including the top design, each module＇s design and its special part. This kind of design technology can also be widely used in the design of any other vehicle traveling data recorder.
出处
《计算机技术与发展》
2007年第9期244-246,共3页
Computer Technology and Development
