Internet of things RFID, etc

rfid technology

Legal analysis ： The second generation ID card of the people's Republic of China adopts built-in rfid technology , high frequency 13.56MHz 1443B agreement , Single page card type certificate made of multi-layer polyester material , Non contact IC Card technology production .

The edge end is similar to the office

Lighting in the city 、 Refrigeration 、 Excessive and disorderly use of electrical appliances , Cause a lot of waste of electric energy , The traditional manual control method cannot control the lighting and refrigeration system in real time and orderly according to the needs of the actual environment , Even if no one uses the lamp, it will always be on 、 When the air conditioner is normally on , A lot of energy is wasted , Through edge computing, real-time and orderly control can be carried out according to the actual environment and energy efficiency control strategy , Achieve refined management , And synchronize with the cloud regularly . The application of edge computing in urban energy efficiency management can bring higher reliability and lower energy consumption and maintenance costs , Realize energy efficiency management of urban buildings and intelligent street lamps .

Smart city Internet of things

https://www.iyiou.com/analysis/20190624103713

1、 The Internet of things defines ：
2、 Cloud computing technology ：
3、 Mobile Internet technology
4、 Big data technology
5、 Spatial information technology