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Summary of development of telemetry seismometers

ZHANG Shuai-shuai;ZHANG Lin-hang;LIN Jun;SUN Fu-jin;Key Lab of Geo-exploration Instrumentation,Ministry of Education,National Engineering Research Center of Geophysics Exploration Instruments;  
Currently telemetry seismometers have become a mainstream device in seismic exploration and achieved good results in a variety of exploration and engineering geological of the field.there many advantages of telemetry seismometers,including multi-channel acquisition,high collecting rate,digital transmission,strong anti-interference ability.In this paper,we first give out a kind of classification(cable,radio seismic acquistion system)for cable telemetry seismometers according to data's transfer mode,then introduce and compare mainly the specifications of the cable telemetry seismometers of domestic and overseas.In the end,this paper summarizes the shortages of telemetry seismometers of domestic and prospects its future development direction.
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