摘要
针对实验室各种科研仪器设备和计算机经电源开关接入交流电网使用情况及电源开关的故障频率,设计了一种基于单片机89C2051的电源监控无线报警系统。介绍了其系统组成、总体结构,以及发射、接收电路的原理和系统软件流程,结果表明,该系统的运行使设备维护工作及时、准确,维护效率显著提高。
Based on the situation of power switch for various scientific equipments and computers in laboratory and switch fault frequency of power supply, a kind of power monitoring wireless alarm system was designed based on single chip computer 89C2051. The system composition and general structure, transmitting and receiving circuit structure were discussed. And the system software was programmed. Results show that the operation of the system ensures the ideal working situation of equipments and the maintenance efficiency is significantly increased.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2013年第2期191-193,197,共4页
Journal of Wuhan University of Technology：Information & Management Engineering
关键词
监测群组
开关群组
编码解码
发射
接收
monitoring group
switch group
code decoding
transmitting/receiving
