The former uses SCADA/HMI(Supervisory Control And Data Acquisition/ Human Machine Interface) to implement system function, and the network is connected by industry Ethernet.

• 前者采用SCADA/HMI(Supervisory Control And Data Acquisition/Human Machine Interface，监控及数据采集/人机界面)实现系统功能，网络连接采用工业以太网，以实现数据的透明化。