1. Electrical engineering knowledge: In-depth understanding of the electrical system of equipment, including sensors, actuators, PLC, etc.
 2.PLC programming: Have PLC programming skills and be able to program and debug the control system.
 3. Circuit design: Able to conduct circuit design and analysis to ensure the normal operation of the equipment's electrical system.
 4. Instruments and sensors: Understand and operate various instruments and sensors to ensure the accuracy of data collection.
 5. Arm software programming: Program and optimize the arm control software required for the equipment.