A system and method for monitor that construction and service phases of an assemble building is disclosed, Taking the BIM construction operation control module as the core, by establishing the three-dimensional BIM model of prefabricated building components, the whole process of prefabricated component fabrication, construction, operation and maintenance can be monitored dynamically, and the decision makers and managers can master the whole process, and the electronization and informationization management of prefabricated building can be realized based on the BIM model. BIM-based three-dimensional model of prefabricated components and related information, to achieve the information management of the quality, size and assembly accuracy of prefabricated components, to improve the manufacturing level of assembled building prefabricated components; Based on BIM technology, it can improve the construction level of assembled building and ensure the safety, rationality and effectiveness of the construction process. It can dynamically monitor the operation period of assembled buildings, timely discover relevant diseases and effectively prevent and treat them, and invoke relevant documentsto find out the crux and attribution, so as to achieve efficient management of the operation period of assembled buildings.