基于以太网的交流接触器在线监测系统设计  

Design of On-Line Status Monitoring System for AC Contactor Based on Ethernet

作　　者：李小斌[1] 娄建军[2] 

机构地区：[1]宝鸡文理学院电子电气工程学院,陕西宝鸡721016 [2]宝鸡卷烟厂,陕西宝鸡721000

出　　处：《测控技术》2016年第8期32-35,共4页Measurement & Control Technology

基　　金：陕西省科技厅工业攻关项目(2013k07-44);宝鸡文理学院重点学科项目(ZK14014)

摘　　要：针对工业远距离测控环境,设计了基于以太网的交流接触器在线监测系统,实现了交流接触器的运行状态实时监控,达到了状态检修的目的,解决了传统交流接触器只能实现定期检修和事故检修的问题。设计了一种基于C8051F040型单片机和以太网芯片ENC28J60实现的测控系统,详细介绍了系统的工作原理,重点阐述了通信系统软硬件设计方法。实验结果表明,该系统能够实现远距离的交流接触器状态实时监控。For the long distance industrial monitoring and control,an on-line status monitoring system for AC contactor based on Ethernet is designed,the real-time monitoring of running status is implemented.The status maintenance can be done to solve the problem that the traditional AC contactor can only implement preventive maintenance and accident maintenance.A kind of measurement and control system based on C8051F040 MCU and Ethernet chip ENC28J60 is designed.The working principle of the system is introduced in detail.The hardware and software design methods of the communication system are expounded emphatically.The experimental results show that the system can realize real-time monitoring for AC contactor status in long distance.

关 键 词：交流接触器 C8051F040 在线监测 以太网 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]