摘要
根据GB/T19056-2003—《汽车行驶记录仪》的要求,对汽车行驶记录仪系统的整体构成进行研究,分析了系统各部分的功能。系统的硬件设计部分依照数据处理、数据采集、通信、人机交互、系统电源五个模块进行介绍,这里选用了一款具有ARM7TDIMI-S内核的LPC2210微处理器芯片。系统软件部分分为上位机管理分析软件和记录仪主机工作软件部分,后者是基于μC/OS-Ⅱ嵌入式操作系统的基础上进行的。
This thesis based on the requirements of the following standards 〈GB/119056-2003 VTDR〉.The functions of VTDR and its frame are mainly described and analyzed. In the system hardware designing unit, the thesis introduces five module, such as data processing, data acquisition, data transmission, the system power, and interactive module. In the system software designing unit, the thesis introduces two parts： one is management software, the other is VTDr. mainframe work software.
出处
《机电产品开发与创新》
2009年第3期48-50,共3页
Development & Innovation of Machinery & Electrical Products
