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what is a wifi light switch
Jul 28, 2018

The intelligent switch refers to a unit that utilizes the combination and programming of the control board and the 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 home appliances and lighting fixtures because it is simple and easy to implement. However, conventional switch control is difficult to meet the requirements of further improving control accuracy and energy saving.

In the control cycle, the conventional switch control mode has only two states, or is turned on, and is a fixed constant value, or is disconnected, and the control amount is zero. Thus, the 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 error trend. For example, in a control period T, the control output output time is adjustable as needed. Based on human knowledge and experience, according to the actual error variation law and the inertia of the controlled object (or process), pure hysteresis and disturbance, the switch control that selects different control strategies according to a certain mode is called intelligent switch control. .

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