区域供热锅炉供热温度自动检测与报警系统的开发与应用

Development and Application of Measuring Automatically and Warning System of Boiler in Regional Heating Supply

微型计算机自动控制系统在我国已经得到了广泛的应用,使用微型计算机系统构成检测与报警系统,可实现最佳的综合控制。通过L/U(即电流转换成电压的转换板)转换板和HY-6041板最终将电流信号转换为数字信号,然后由应用软件进行数据处理,配合数字或图像显示和越限报警实现报警与自动控制的功能。

The micro - computer auto - control system has been used widely in our country, lhe microcomputer can form testing and alarming system in order to reach comprehensive control. Through I/U trans- former board（from electric current to voltage） and the HY -6041 board change the electric current sign into the number sign at last,then the applied software can carry on data processing, and coordinate the number and picture show and over - alarm to achieve alarm and auto - control function.