Basic Introduction To Smart Switches

The intelligent switch refers to the unit that uses the combination and programming of the control board and electronic components to realize the intelligent switch control of the circuit. Switch control, also known as BANG-BANG control, is used in the control of many household appliances and lighting fixtures because of its simplicity and ease of implementation. However, the conventional switch control is difficult to meet the requirements of further improving the control precision and saving energy.

The conventional switch control method has only two states in the control cycle, either on, which is a fixed constant value, or off, and the control variable is zero. Such a fixed control mode lacks the characteristics of manual switch control. , In the process of manual switch control, people should choose different switch control strategies according to the error and the change trend of the error. This kind of switch control that selects different control strategies according to a certain mode is called intelligent switch control based on human knowledge and experience, according to the actual error variation law and the inertia, pure lag and disturbance of the controlled object (or process). .