A method of adding a communication bridge to the hardware front-end of the control system is proposed for unified control and remote management of the control systems dispersed in various factories.Practice has proven that this method does not require modifying the original PLC control program or the original upper computer monitoring software.It can not only ensure that the impact on the front-end control system is minimized,but also effectively alleviate the pressure of duty and save manpower.
关键词
通信桥接器/集中监控/空调
Key words
communication bridge/centralized monitoring and controling/air conditioning
维普
万方数据