Common smart home products and technical features

Common smart home products include door and window sensors, human movement sensors, temperature and humidity sensors, smart video doorbells, etc. A smart home platform system is built through home gateways and its system software. Groupon Technology introduces common smart home products and technical features in detail.

1. Common smart home products

1. Door and window sensors

The door and window sensor senses the opening and closing status of the door and window by the proximity or separation of the sensor body and the magnet. There is 3M glue on the back of the sensor, so it can be installed without any tools. It can be installed on doors and windows, and can also be installed on cabinets, refrigerators, Drawers and other places. In addition, it supports smart home linkage and is powered by a built-in button battery. The battery can be used for one year.

2. Human body movement sensor

The human body motion sensor has a built-in pyroelectric infrared sensor, which can sense the movement of people and animals by sensing heat. It is small in size and still has 3M glue, which can be hidden anywhere in the home. It can not only realize the intrusion alarm function, but also realize smart home Linkage.

3. Temperature and humidity sensor

The temperature and humidity sensor adopts a large-screen display design, and the family's temperature and humidity conditions are clear at a glance. The comfort of the temperature and humidity is also reflected in the expression, and children can understand it. I think it not only provides correct data, but also decorates the desktop beautifully. In terms of smart home linkage, fans, air conditioners, dehumidifiers, humidifiers and other equipment can be controlled through changes in temperature and humidity.

4. Smart video doorbell

The smart video doorbell supports a 2k resolution high-definition camera, which can realize a 145° wide-angle camera. When outsiders come, they can not only have two-way conversations, but also can leave personalized messages, and can also support voice-changing functions. The voice becomes an uncle, and the next day's question and answer is more calm, and then it can also support the human body movement detection function. When someone comes, you can immediately shoot a video, automatically upload it to the cloud, and you can see it anytime, anywhere. In terms of persistence, a built-in 3700 The mAh battery can shoot 20 10-second videos every day and can be used continuously for about 2-3 months on a single charge.

5.Smart Rubik’s Cube Socket

Although the smart Rubik's cube socket is small in size, it has three five-hole sockets and three USB ports, with a maximum power of 2500 watts. In addition to supporting scheduled timer switches and Tmall fairy voice control, it can also realize linkage functions with other smart homes. This small socket can be said to be my favorite smart product. Any electrical appliance at home can be connected to it and then switched on and off remotely, which is equivalent to turning all home appliances into smart devices.

2.The technical characteristics of smart home

1. Establish a smart home platform system through home gateway and its system software

The home gate is the core part of the smart home LAN. It mainly completes the conversion and information sharing between various communication protocols in the home network, as well as the data exchange function with the external communication network. At the same time, the gate is also responsible for the management of home smart devices. and control.

2. Unified platform

Through computer technology, microelectronics technology, and communication technology, home smart terminals integrate all functions of home intelligence, making smart home a unified platform. First of all, to realize the data interaction between the home intranet and the extranet; secondly, to ensure that the identification instructions transmitted through the network are legal instructions, not illegal intrusions by hackers. Therefore, home smart terminals are the transportation hub for home information and the patron saint of information-based homes.

3. Achieve interconnection and interoperability with home appliances through external expansion modules

In order to realize the centralized control and remote control functions of household appliances, the household intelligent barrier gate controls household appliances and lighting equipment through external expansion modules according to a specific communication protocol in a wired or wireless manner.

4. Application of embedded system

In the past, most home smart terminals were controlled by microcontrollers. With the increase of new functions and the improvement of performance, the embedded operating system with network function and the control software program of single-chip microcomputer, which has greatly improved the processing capacity, are organically combined into a complete embedded system.