The invention discloses an integrated intelligent community system based on internet of things. The system comprises a real estate application layer, a data transmission layer and a service managementlayer; the data collection, the video monitoring, the automatic alarming and intelligent identification are integrated by taking the community as a unit and based on the internet of things technology; the networking control and processing are performed on the safety loophole information of the community, the resource utilization and the community service in a unified way; the referred fields comprise community security guard, electrical fire monitoring, fire-fighting equipment supervision, community energy management, service for life, service for the aged, the community entry-exit management, and intelligent parking; the coverage range is wide, the operation efficiency is high, a problem that the existing intelligent community system relies too heavily on the offline personnel, and the intelligent community management is really realized.