摘要
研究了公路不停车计费系统的组成和各个组成部分的作用。控制器AT89S51主要用来实现通信、系统配制和软件调试。数据存储器使用多片45DB32芯片,除了提供充足的存储空间之外,还解决了存储慢的问题,提高了存储性能。
A non-stop vehicle billing system in the highway is studied. The controller AT89S51 is used for communication, adjustment and software debugging. 45DB32 is used as data memory which not only offers the enough space but improves the storage speed also.
出处
《长春工业大学学报》
CAS
2008年第3期328-331,共4页
Journal of Changchun University of Technology
关键词
公路
计费系统
红外通信
highway
billing syeslem
infrared communication.
