摘要
介绍了一种基于AT89C2051单片机的双向门进计数器的实现方法,同时讨论了单片机同PC 机串行数据通讯以及VB6环境下的数据库编程技术。
In this paper, a method of realization of entry counter based AT89C2051 is put forward. And also the technology of serial communication between micro controller and PC and database application are discussed.
出处
《中国仪器仪表》
2004年第11期42-44,共3页
China Instrumentation
