Smart home control system detailed _ smart home control system working principle _ smart home control system

According to the general understanding of the public, smart home is the owner of the house is not at home, but can manipulate the home appliances, curtains, water heaters and other equipment. The purpose of smart home is indeed here, but this is not the only purpose. The more important mission of smart home is to improve people's quality of life, rather than simply making people's lives easier.

As a complete system, the smart home system can be divided into three parts: input, transmission and control.

Input part: In modern society, smart phones and tablets have become an indispensable factor in the lives of many people, so it is entirely possible to plan their own home life by moving smart devices. Based on this, many smart home systems choose to use mobile phones as input. In order to improve the user experience, enterprises can also design a variety of apps as friendly interfaces.

Transmission part: The command issued by the mobile phone can only be accepted by the home appliance when it is sent out. Between the mobile phone and the home appliance is a network information bridge composed of servers, routers, gateways and other devices.

Control part: After the control command reaches the user's home through the network information bridge, it needs to complete the command through various sensors and embedded systems to achieve the purpose of control.

The above is just a brief introduction to the smart home, different smart home systems are different, but in general can be divided into the above three parts.

1, the system is flexible

In general, the smart home control system is composed of various subsystems through a network communication system. You can reduce or add subsystems to meet your needs as needed.

2, convenient operation and management

All devices controlled by the smart home can be operated by human-machine interfaces such as mobile phones, tablets, touch screens, etc., which is very convenient.

3, rich in scene control features

Various control modes can be set, such as home mode, home mode, rain mode, birthday mode, banquet mode, energy saving mode, etc., which greatly satisfy the quality of life.

4. Information resource sharing

The temperature, humidity and dryness of the home can be released to the Internet to form an entire regional environmental monitoring point, providing effective and valuable information for environmental monitoring.

5, easy to install and debug

Plug and play, especially wireless, allows you to quickly deploy your system.

1, command to launch a piecemeal

The command transmits a fragmentary function. It is important to receive various types of sensing signals through various types of sensing devices, and trigger control commands. Perhaps the human consciously remotely controls and manually triggers the corresponding transmitting intelligent device to retrieve control commands, for example: temperature and humidity sensors. Collecting temperature and humidity change data in the room, setting the triggering requirements for temperature and humidity changes according to requirements. When the temperature or humidity reaches the preset triggering requirement, the control command is retracted. When the temperature is high, the air conditioner starts to cool, when the temperature is low. The air conditioner starts to heat up. If the brightness sensor is installed, when the indoor light brightness is sufficient, the preset light is actively closed, and when the indoor light brightness is insufficient, the preset light is actively turned on.

If the human body sensor is guarded, when the person is armed, it will be detected when someone is active, and the phone alarm will be triggered immediately. When the mode is not armed, the person will be activated, and the preset light will be activated actively. When no one is detected, the light will be actively closed. The completion of the above few scenes is through various sensors to actively trigger the intelligent control, and of course, it can indirectly manually trigger the control commands, for example, after various types of intelligent remote control, wall smart panel, and home LAN. Constraining a computer to trigger control commands indirectly, if the person is not indoors, can also control all the equipment in the room through telephone or INTERNET long-distance control.

2, the command execution system

For example, turning on or off the lights is important to complete through the smart panel. After receiving various control commands, the smart panel is parsed and decoded to drive the corresponding high-power drive circuit to turn the light control back on or off. In addition, the control of equipment such as electrical appliances and curtains is the same. When the digital curtain switch receives the control command, it immediately drives the corresponding circuit of the electric curtain motor to be turned on or off. Switch control. About the control of infrared home appliances, such as: air conditioners, televisions, DVDs, etc., after the body sensor is installed in the ceiling, the body sensor immediately forwards the control signal to the corresponding infrared command after receiving the control signal, like control Infrared control commands such as switching, playing, and pause of the DVD player.

Regarding the completion of the security alarm function, when the digital security module receives the control command, it will switch to the corresponding voice signal and dial the preset telephone number alarm. Regarding the control intelligence of the background music, the digital audio and video center of gravity, after receiving the control command, immediately switches the external source circuit and starts playing the source. Therefore, when various types of complex scene commands are triggered, for example, the “cinema” scene key is triggered, then the corresponding command execution device fragmentation is decoded according to the received command and the control commands are executed together, therefore, the corresponding lights, appliances, curtains The background music starts with a one-sided preset task and reaches the preset scene effect.

1. Smart home control management system

Intelligent management control refers to the construction of a building, network communication, information appliances, equipment automation, and a system of efficient, comfortable, safe, convenient and environmentally friendly living environment that integrates architecture, structure, service and management. Various devices are connected together to provide various functions and means such as home appliance control, lighting control, curtain control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, and programmable timing control to help the family and the outside maintain information exchange and optimization. People's lifestyles help people to arrange their time effectively and enhance the safety of their home life.

2, smart home security monitoring system

The home security system includes magnetic switch, emergency help, smoke detection alarm, gas leak alarm, broken glass detection alarm, infrared microwave detection alarm and so on. The security system can detect and notify the owner of strangers, gas leaks, fires, etc. The video surveillance system can effectively prevent the thief from further action by relying on cameras installed outdoors, and can also provide evidence to the police after the evidence.

3, smart home lighting control system

To realize the intelligent management of the whole house lighting, you can use the remote control and other intelligent control methods to realize the remote control switch, dimming, full-opening and “one-off, cinema” and other one-button lighting scene effects. The realization of the intelligent lighting energy-saving, environmentally friendly, comfortable and convenient functions. According to changes in the environment and user needs, the lighting layout changes and function expansion can be realized by simply modifying the software settings.

4, smart home electrical control system

Intelligent control of water dispensers, sockets, air conditioners, floor heating, projectors, fresh air systems, etc. can be realized by remote control, timing and other intelligent control methods. The intelligent detector can detect the temperature, humidity and brightness of the home. And drive electrical equipment to work automatically. Local control, scene control, remote control, remote control of telephone computer, etc. can be controlled by infrared or protocol signal control.

5, smart home curtain control system

The curtains protect the owner's personal privacy and shading and dust-proof functions. However, the traditional curtains need to be manually switched on and off. It is very troublesome to open the night and open the night. Especially the large curtains in the villa or duplex room are long and heavy, and they need a lot of time. It is very inconvenient to switch the curtains. In recent years, smart electric curtains have been widely used in high-end apartments and home networks. As long as the remote control is lightly pressed, the curtains are automatically opened and closed, which is very convenient. It can also realize more advanced curtains such as time switch of curtains and scene control. The control function really makes the curtains become a beautiful "landscape" of modern homes.

6, smart home environment control system

The smart home environment control system is based on the JALE smart home platform. The home environment control system can start certain equipment according to the changes of the indoor and outdoor environment to achieve a comfortable and safe environment.