As the city continues to develop, communities have emerged, but they are still in the preliminary research stage. Therefore, analyze the various information technology needed in the process of community construction, such as Internet of Things technology, cloud computing technology, etc., introduce specific methods to promote the realization of community informatization construction, start from all angles of the community construction process, and propose community construction plans , Including community property management, elderly care services, medical systems, electronic information screens, security systems, and surveillance video management.