摘要
在介绍基于PLc技术平台的以太网远程终端,构建城市管理工程系统的基础上,重点论述永宏PLC的FUN151自由口通讯功能以及在射频卡读写模块支持下的通讯编程设计。
In the foundation of introduces ethernet remote terminal based on PLC technology platform, building engineering systems of urban management, this paper focuses on the FUN151 free port communication function of FATEK PLC as well as the communication Programming in the RF card reader module supports,
