Monitoring device for a bridge with a large displacement of the telescopic device

The utility model discloses a monitoring device for large displacement bridges telescopic device, comprising a plurality of sensors, data acquisition unit, the intelligent control unit, a data transmission unit, a data processing unit and the client terminal. Data acquisition unit connected to the sensor; intelligent control unit and the data line is connected via a data acquisition unit; FPGA system includes a data processing unit, and a signal transmitting module a signal receiver module, the data transfer between the FPGA system through intelligent control unit and the data exchange unit, signal transmitting module sends a signal to the client terminal through the wireless network, the client signal receiving module receives the signal terminals over a wireless network. Each system functional unit modular design, simple structure. The utility model information collected by sensors telescopic device operating status, the network transmission and access to health status before telescopic device through data processing, to develop a maintenance plan for the department to provide data management support.