To what extent is our life convenient? Even if you go out without any equipment, you can shop, take public transportation and go in and out of important places with just one face, and you don't have to worry about forgetting to bring your mobile phone. In fact, it has been realized in many cities, which is the true embodiment of smart cities.
The construction of smart cities is closely related to our lives and directly affects the happiness index of every citizen. For example, the construction of a smart block in Guiyang, Guizhou Province, including intelligent manhole covers, intelligent fire hydrants, intelligent sprinklers, intelligent lighting, bridge monitoring, monitoring of stagnant water sections, intelligent garbage cans, environmental monitoring and other intelligent equipment, is as large as the operation of the whole city block and as small as the state of a manhole cover. Whenever there is an abnormal situation, the data can be accurately fed back to managers for intelligent scheduling.