The invention relates to the
wireless communication technology, in particular to a communication
system which is based on a WIA industrial
wireless network and used for monitoring and controlling operation of a
photovoltaic power station in real time. The
system comprises an upper computer, a
wireless gateway device and wireless node devices, the upper computer is arranged in a monitoring room, provides a human-computer
interaction interface of the
monitoring system for a user and is connected with the
wireless gateway through the
Ethernet and used for monitoring photovoltaic equipment, the
wireless gateway device completes data and control command switching with the wireless node devices and provides the upper computer with an inquiry and control interface, the wireless node devices are arranged in each monitored
solar cell array tracking support and each monitored photoelectric combiner box in a dispersed mode and collect data of the
solar cell arrays and the photoelectric combiner boxes. The
system can totally replace an existing wired connection system and complete functions such as data collection of the equipment, sun-orienting control of the
solar cell arrays and daily management of the
power station, reduces building and maintaining cost of the photoelectric
power station, promotes flexibility of the overall arrangement and is convenient for a user to manage.