基于改进交流采样算法的电气火灾监控系统研制  

Control System for Electric Fire Prevention Based on Improved AC Sampling Algorithm

作　　者：李明[1,2] 项新建[2] 

机构地区：[1]中国计量学院计量测试工程学院,浙江杭州310018 [2]浙江科技学院自动化与电器工程学院,浙江杭州310023

出　　处：《工业控制计算机》2010年第4期1-3,共3页Industrial Control Computer

摘　　要：介绍了一种电气火灾监控系统,该监控系统主要由电气火灾探测器与电气火灾监控设备组成。探测器应用微机交流采样精确算法完成对三相四线制系统的线路漏电保护,并实现对电压、电流、功率、电度、温度等参数的测量显示与控制;在监控设备上通过安装由VC++编写的管理软件可以时刻监控现场的运行的情况,及时发现报警信息。采用RS-485或者以太网通信,可以与各种标准的电力监控软件相联,能对不小于250台探测器进行循环监测控制,并能记录各种故障发生的类型和时间,存储时间大于12个月。This paper introduces an electrical fire control system which is composed of electrical fire detector and electrical fire monitoring equipment.The detector uses MCU to realize AC sampling algorithm the main route leakage protection for 3- phase 4-wire system;at the same time, finish the measure,display and control of voltage,current, power,electricity,temperature and other parameters;through the monitoring equipments have been installed the management software written by VC＋＋,the operation of the scene can be monitored and the alarm information can be detected in time.With RS-485 or Ethernet com- munication,the system can be associated with kinds of standard power monitoring software,circular monitoring and control more than 250 detects,and record types of faults and data with more than 12 months storage time.

关 键 词：MSP430 交流采样 电气火灾 漏电保护 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]