Smart home control system can provide people with the following services:
Taking home as the platform, taking home appliances and home appliances as the main control objects, using comprehensive wiring technology, network communication technology, safety prevention technology, automatic control technology and audio and video technology, we can efficiently integrate facilities related to home life, build an efficient control and management system for home facilities and family schedule affairs, improve home intelligence, safety, convenience and comfort, and realize environmental protection and energy saving.
Various sensing signals are received by various controlled sensing devices, triggering control commands, and the corresponding transmitting intelligent devices may be triggered by people consciously remotely or manually, so as to restore the control commands. For example, the temperature and humidity sensor collects indoor temperature and humidity change data, sets the trigger requirement of temperature and humidity change according to the demand, and when the temperature or humidity reaches the preset trigger requirement, the control instruction is recovered in linkage; When the temperature is high, the air conditioner starts to cool, and when the temperature is low, the air conditioner starts to heat. If the brightness sensor is installed, the preset lamp will be turned off actively when the indoor lighting brightness is sufficient, and turned on actively when the indoor lighting brightness is insufficient. If the human body sensor is safe, it will immediately trigger a telephone alarm when it detects human activity; When people are perceived in unattended mode, the preset light will be turned on actively, and when no one is detected, the light will be turned off actively. The completion of these scenes is achieved through the active induction and triggering of various sensors. Of course, control commands can also be triggered indirectly manually, such as through various intelligent remote controllers, smart panels on the wall and an unconstrained computer in the home LAN. If people are not indoors, they can also remotely control all indoor equipment by telephone or Internet.
It is completed by a human body sensor installed on the ceiling. After receiving the control signal, the human body sensor immediately forwards the control signal to the corresponding infrared instructions, such as controlling the switch, play and pause of the DVD player. With regard to the completion of the security alarm function, when the digital security module receives the control command, it will convert it into the corresponding voice signal and call the preset telephone number to give an alarm. As for the control intelligence of background music, when the center of gravity of digital audio and video receives the control command, it immediately switches the external sound source circuit and starts playing the sound source. Therefore, when various complex scene commands are triggered, such as the "Cinema" scene key trigger, the corresponding command execution equipment decodes the received commands one by one and executes the control commands together, so that the corresponding lights, electrical appliances, curtains and background music work according to the preset level to achieve the preset scene effect.
For example, the system of turning on or off the lights is mainly completed by the intelligent panel. After receiving various control commands, the intelligent panel drives the corresponding high-voltage drive circuit by analyzing and decoding, and turns on or off the optical control loop, thus completing the control; In addition, the same is true for the control of electrical appliances, curtains and other equipment. After receiving the control instruction, the digital curtain switch immediately drives the corresponding circuit of the electric curtain motor to open or close, thus controlling the curtain switch. About the control of infrared home appliances, such as air conditioning, TV, DVD, etc.
Note: Smart home control system is widely used, not only for home lighting, automatic kitchen tools and automatic pet feeding; Wind power generation, automatic charging of solar energy and automatic irrigation of flowers and trees provide people with many services.