Building integrated and intelligent electricity utilization system

The invention discloses a building integrated and intelligent electricity utilization system. Room environmental data are set by a user according to requirements or by a monitoring center according to use requirements of a room; when the room is used, a data collection device collects indoor environmental data information; the indoor environmental data information is transmitted to the monitoring center through a communication device, so that the monitoring center can obtain environmental data information in the room in the real time; and a temperature and humidity adjusting device, a carbon dioxide adjusting device, a luminosity adjusting device and a ventilation device can be controlled respectively to adjust indoor environment through a control device according to actual requirements, so that the work conditions of electric appliances can be adjusted in real time; and therefore, energy conservation can be realized with comfortable working environment ensured.