Generally speaking, industrial robots are composed of three major parts and six subsystems. The three major parts are the mechanical part, the sensing part and the control part; The six subsystems can be divided into mechanical structure system, drive system, perception system, robot-environment interaction system, human-computer interaction system and control system.

Compared with traditional industrial equipment, industrial robots have many advantages, such as ease of use, high level of intelligence, high production efficiency and safety, easy management and significant economic benefits, which enable them to work in high-risk environments.
What are the functions of the industrial robot control system?
The robot control system is an important part of the robot. It is used to control the manipulator to complete specific tasks. Its basic functions are as follows:
1. Memory function: store operation sequence, movement path, movement mode, movement speed and information related to production process.
2. Teaching function: offline programming, online teaching, indirect teaching. Online teaching includes teaching box and guided teaching.
3. Contact function with peripheral equipment: input and output interface, communication interface, network interface, synchronization interface.
4. Coordinate setting function: there are four coordinate systems: joint, absolute, tool and user-defined.
5. Human-machine interface: teaching box, operation panel, display screen.
6. Sensor interface: position detection, vision, touch, force perception, etc.
7. Position servo function: multi-axis linkage of robot, motion control, speed and acceleration control, dynamic compensation, etc.
8. Fault diagnosis safety protection function: system status monitoring during operation, safety protection under fault status and fault self-diagnosis.

Industrial robot is a multi-joint manipulator or multi-degree of freedom machine device widely used in the industrial field. It has certain automaticity and can realize various industrial processing and manufacturing functions depending on its own power and control ability. Industrial robots are widely used in electronic, logistics, chemical and other industrial fields.

