The video security system of a villa group. When the system carries out the weak current integration design of the video security system community, it should select and configure the intelligent equipment of the residential community according to the requirements of the owner and the relevant policies and regulations issued by the state, and the actual situation of the community, so as to ensure the design of a standardized, reasonable cost, economical and practical intelligent system of the residential community. The system design shall first select the intelligent subsystem to be integrated and designed according to the requirements of the developer and the actual situation of the project, determine the function of the subsystem, the number, performance, type and installation location of the field equipment. Then design 2