Learn more about the principles of smart switches

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 manual switch control process, 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 characteristics, the switch control that selects different control strategies according to a certain mode is called intelligent switch control. .

Compared with mechanical wall switches, it has many features, safe use, and beautiful appearance. It breaks the single role of the opening and closing of the traditional wall switch, in addition to the functional innovation also gives the effect of the switch decoration embellishment. Intelligent switches are widely used in many fields such as home intelligent transformation, office intelligent transformation, industrial intelligent transformation, intelligent transformation of agriculture, forestry, fishery and animal husbandry, which greatly save energy, improve production efficiency and reduce operating costs. Do the smart world.

With the popularization of intelligent mobile terminals, the connotation of intelligent switches is also developing, and it has gradually become a control application. On the basis of retaining the remote control switches, it also expands the energy consumption monitoring in smart homes, and the node policy recommendation pushes in the cloud service background. A variety of composite scene value-added service models, intelligent switches are also undergoing a comprehensive energy deployment phase from a single individual, retail investors to family intensive linkage.