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Design and Realization of Seismic Recorders Mass Storage

LIU Jun-hua, LIN Jun,ZHANG Lin-hang(Institute of Intelligent Measurement and Control, Jilin University, Changchun 130026,China)  
Removable storage medium based on USB(Universal Serial Bus) interface technology has been put forward to solve the problem that seismic recorder has limited storage capability. Using this kind of design seismic recorder can work in logging nature seism wave and can be used in this instance where hypocenter is manpower. Storage capability is enlarged from 16 Mbyte to 2 Gbyte, at the same time, the methods of using USB interface module to write storage equipment are more effectual and steady. The finally data are storaged in file style and can be read by computer easily, which predigests operators workload greatly.
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