With the retrofit project of RT-MIS for a power plant, taking a unit and SCADA part of system as an example, the design and implement of data channels in RT-MIS is put forward.

• 以某火电厂实时系统中的机组部分和全厂远动SCADA部分为例,介绍了实时系统的核心部分,即数据通道的设计与实现。