Three steps of systems have : computer center Tributary station examination heart halts that the field observes and controls a little .

富含三级系统：总站计算机管网、 分站检测中心、子 站现场测控点。

The software of master station and tributary station are designed with VC + + and configuration soft .

利用VC++和组态软件设计出了 煤矿 供电 自动化 系统的主站和 分站软件。