High sampling rate microseismic data acquisition can improve the time resolution of microseismic data

but it also increases data redundancy. By embedding the FIR filter and STA/LTA algorithm inside the field programmable gate array（ FPGA） core way to achieve continuous data acquisition for identifying microseismic data

reducing the spatially continuous noise data acquisition process invalid occupied. The research results show that the design system can quickly identify thue vibration data. Processing data of 1 s at a sampling rate of 100 k Hz requires only 2. 12 ms. At the same time

compared with the system without the vibration data identification

In 24 h test

the amount of data is reduced by about 72 %

which greatly reduces the pressure of data storage and transmission.