Industrial automatic control systems refer to systems that use electronic, computer, and network technologies to monitor and control the production process, quality, energy consumption, and other aspects of industrial processes in real time.
What are the functional modules of an industrial automatic control system?
Industrial automatic control system devices generally include functional modules such as sensors, actuators, controllers, data acquisition and processing equipment, and communication equipment.
1. Sensor module: Used to detect physical quantities and convert them into electrical signals.
2. Actuator module: Receives control signals and performs corresponding operations, such as switching and regulating.
3. Controller/PLC module: Processes sensor signals and issues corresponding control signals according to the set control logic to monitor and control the production process in real time.
4. Data Acquisition and Processing Module: Responsible for data acquisition, processing, storage, and analysis to monitor and optimize the production process.
5. Human-Computer Interaction Interface Module: Provides a user-friendly interface, enabling staff to intuitively understand the situation on the production site and perform corresponding operations.
6. Communication module: Used for information exchange and network control between devices, enabling remote monitoring and control.
Among them, sensors are used to convert physical quantities in the production process into electrical signals; actuators are used to control mechanical or electrical devices in the production process; controllers are used to process sensor signals and issue corresponding commands; data acquisition and processing equipment is used to realize data acquisition, analysis and storage; and communication equipment is used to realize information exchange and network control between different devices.
