Abstract: With modern testing technology tendency to an online, dynamic, real-time monitoring and control, it is difficult to realize remote and real-time dynamic monitoring using traditional electromechanical testing technique. Under the background of Hebei University telecommunication building, we use fiber grating building by a roller, the dynamic characteristics and a response rule of the building are obtained. Monitoring results showed that fiber bragg grating static level could be used to monitored the dynamic characteristic of a building and enables remote online monitoring. The monitoring results have a great significance for similar projects.