基于ENC28J60以太网接口的矿用监控分站设计  

Design of the Mine Monitoring Substation Based on ENC28J60 Ethernet Interface

作　　者：安葳鹏[1] 屈星龙 李长青[1] 

机构地区：[1]河南理工大学计算机科学与技术学院,河南焦作454000

出　　处：《测控技术》2016年第11期91-94,共4页Measurement & Control Technology

基　　金：河南省科技攻关项目(152102210102)

摘　　要：针对目前我国监控分站普遍使用现场总线与以太环网相结合方式实时性差的缺点,基于TCP/IP制定了完善的通信控制协议,采用ENC28J60网络接口芯片设计了分站接口控制电路,实现了监控主机与监控分站之间的数据收发控制。该分站采用定时计数、LCD液晶显示、ENC28J60网络接口和远程控制技术,实现了数据采集、液晶显示、数据处理、控制输出、声光报警和远程控制的功能。经过实验表明,上位机收到数据信息与监控分站采集信息一致,实现了网络的可靠通信。In order to overcome the disadvantage of the poor real-time of the present monitoring substation widely using the combination of field bus and Ethernet ring network in our country,a perfect communication control protocol is developed based on TCP/IP protocol,and substation interface control circuit is designed by using ENC28J60 to achieve data transmission and reception between monitoring host and monitoring substation.This design adopts the timer counter,LCD display,ENC28J60 network interface and remote control technology to implement the functions of data collection,LCD display,data processing,control output,sound and light alarm and remote control.Experimental results show that the data information received by host computer is consistent with monitoring substation gathering information,reliable communication of network is implemented.

关 键 词：通信控制协议 ENC28J60网络接口 监控分站 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]