节点文献
基于控件的DCS系统内部多机通信
Multi-Computer Communications in DCS System Based on ActiveX Control
【摘要】 利用V isual C++6.0提供的ActiveX控件,可以方便地开发出W indows环境下的DCS系统串口通信程序,详细介绍了使用ActiveX控件中的MSComm通信控件,实现上位DCS系统内部PC机与多台下位单片机的串行通信。详细说明了通信原理及通信协议,并结合实例说明具体实现方法。
【Abstract】 Using ActiveX control provided by Visual(C++6.0),the serial communication programs of data communication system(DCS) under Windows environment were developed conveniently.Using MSComm communication control in ActiveX controls to complete communication from supervisory PC to several single chip processors,the communication principles and protocols were introduced.The concrete implementation was explained by example.
【关键词】 数据通信系统;
ActiveX控件;
单片机;
通信;
【Key words】 data communication system(DCS); ActiveX control; single chip microcomputer; communication;
【Key words】 data communication system(DCS); ActiveX control; single chip microcomputer; communication;
【基金】 江苏省“十五”农业攻关项目“工厂化水产养殖多环境因子的智能控制”资助(BE2001380)
- 【文献出处】 低压电器 ,Low Voltage Apparatus , 编辑部邮箱 ,2006年04期
- 【分类号】TP273.5
- 【被引频次】2
- 【下载频次】38