With the development of the national economy, residents have higher requirements for the quality of life, especially for the living space and the surrounding environment, which has a big leap from quantity to quality. Under this premise, the new concept of residential area security system is put forward along with the climax of residential construction. Housing construction industry is becoming a new growth point of the national economy. This concept will be widely discussed, more and more clear, more and more specific.

Public security is an important content of intelligent building. The security here not only refers to the safety of the building itself, but also mainly refers to the prevention of human invasion. For a residential area, the safety of residents is the first important thing. In order to ensure the safety of property and residents in the community, a set of security system must be designed for the community. The design of the system must be based on the principle of advanced, stable and reliable.

Matching of technology and equipment:

In the scheme design of the intelligent system of the community, the matching of the technology and equipment used in each subsystem must be considered reasonably based on the actual 

functional requirements. This is very important, which depends on the understanding of the technical personnel on the function of the intelligent system of the community and the understanding of various technical equipment to make a reasonable design.