Core action control. PLC controls actuators such as fans, water pumps, and rotating motors in logical order through relays or frequency converters. Key technologies and components: relays, contactors, frequency converters

Intelligent dust removal decision-making. PLC analyzes sensor data such as dust concentration, temperature and humidity in real time, or receives signals from the "Eagle Eye" video system to automatically determine the timing, direction and intensity of spray. Key technologies and components: dust concentration sensor, meteorological sensor, video recognition system

System protection and stable operation. PLC continuously monitors parameters such as water pressure, water volume, and motor current, and immediately alarms or shuts down in case of abnormalities (such as water shortage or overload). In cold seasons, the electric heating system can be controlled to prevent freezing. Key technologies and components: pressure sensor, flow sensor, temperature sensor, electric heat tracing system.

Networking and remote control: Through Ethernet, OPC protocol and other methods, PLC can communicate with the upper computer (such as Kingview software) or cloud platform to achieve centralized monitoring and data recording of multiple fog cannon machines. Key technologies and components: Ethernet module, OPC server (such as KEPServer)