(1.1 Overview of Smart Community At present, there are tens of millions of computers connected to the Internet, and hundreds of millions of people around the world conduct information exchange and various business management on the Internet. It has become the largest information center that can be shared globally/globally in the information age. The core of an intelligent community is an intelligent building. An intelligent building is a building with the characteristics of safety, high class, comfort, health and warmth, which is obtained through advanced design and strict construction after the integration of various technologies such as computer, communication, architectural art and image information. It covers intelligent automation, informatization, ecology and other aspects. Extend the intelligent building technology to several intelligent buildings in one area for comprehensive management, and then connect them hierarchically for unified management, and such an area becomes an intelligent community. ?? 1.1.1 The basic concept of intelligent community The concept of intelligent community is derived from the combination of building intelligent technology and modern residential quarters. As far as housing is concerned, the concepts of smart house, smart community and smart community have emerged successively. We can think of it this way: an intelligent residential area refers to building a comprehensive property management core, security system, information service in a residential area through an effective transmission network by using modern communication network technology, computer technology, automatic control technology, and IC card technology. The trinity residential community service and management integrated system, the property management system and the intelligent home furnishing system, enable the community and each family to achieve a safe, comfortable, warm and convenient living environment, and the ultimate goal is to enable each resident to meet their needs. the best solution.)