According to the technical requirements of wind turbine monitoring, the monitoring system is mainly composed of control core PLC, voltage and current signal measuring device, various sensors, transmitters, mine dispatching station upper computer and communication device and other equipment. There are many parameters and control equipment, and the traditional PLC control system is simple in wiring and high in reliability. Therefore, the system uses the more mature fieldbus plus PLC to achieve the connection between the field layer and the control layer. The fieldbus network we want to set up in this system is mainly used for small-scale fast cycle communication such as digital input and output, analog input and output, so the network is configured as a field bus network, and distributed I/O is used for field devices. Data collection and control. The remote monitoring network in the system refers to the communication network between the PLC control cabinet in the system and the remote monitoring terminal (IPC) located in the mine dispatching room, which belongs to the workshop level control network category. The PLC in the system is uniformly configured with the S7-300 series PLC, so a unified mode can be used when constructing a shop-level network for these subsystems. For the workshop-level communication network, the main solution currently used is Industrial Ethernet, so this method is also used in this system. Aluminium Mudguard,Aluminum Metal,Telescopic Aluminium Tubing,Seamless Aluminum Tubing KAM KIU ALUMINIUM GROUP , https://www.taishankamkiu.com