Double open the intelligent home control switch

Smart Switch is the use of a combination of the control panel and electronic components and programmed to achieve intelligent switching control circuit unit. Switch (ON / OFF) control, also known as BANG-BANG control, since this control method is simple and easy to implement, so it is adopted in many household appliances and lighting control. However, conventional switching control is difficult to meet to further improve the control accuracy and energy requirements, the conventional control mode switching within the control period, which controls the amount of only two states, either turned on for a fixed constant value, or off, to control the amount of zero, so the lack of fixed control mode manual switch to control, manual switch control process, people want to switch control to choose a different policy based on errors and error trends, such as in a control period T, control volume The output time is adjustable according to need. This kind of knowledge and experience, according to the characteristic changes of the actual error and the controlled object (or process) of inertia, pure lag and disturbance, etc., according to a certain mode selector switch control different control strategies called smart switch control . [1]