The article using acceleration sensors,DSP-core design of the wind turbine vibration detection system.The system was composed of slave module and master module: slave module through the acceleration sensor detects the vibration,then,through the 8-order low-pass Elliptic Switched-Capacitor Filters MAX293 low-pass filtering,filtered,sent to A / D conversion,the DSP software filtering,data sampling,alarm settings,complete digital signal processing,and through the CAN bus,field bus data transfer will be treated...