TY - GEN
T1 - Design of seismic data acquisition system
AU - Li, Ming
AU - Yuan, Zi
AU - Jiang, Chunlan
PY - 2010
Y1 - 2010
N2 - A multi-channel signal acquisition system for acquiring the seismic signal in the field is developed in this paper, which has features of small in size, easy to carry, easy to use, less additional requirements. Firstly, the system scheme is designed and the structure and composition of the system are determined. Secondly, a kind of seismic sensor is selected according to the frequency characteristic of the target. Then, an amplifying circuit is designed on the basis of the target frequency and the response of the sensor. A data acquisition card is selected according to the actual requirements of multi-channel signal acquisition system, and the hardware of the system is ready after the integration of the above components with a notebook computer. On the basis of the above, the acquisition software of the system is developed by the use of a virtual instrument development environment. The software enables eight-channel signal acquisition, 2 waveform display &control, and simple spectrum analysis. Finally, a multi-channel signal acquisition experiment is carried out and result shows that the system performance meets the needs of the acquisition.
AB - A multi-channel signal acquisition system for acquiring the seismic signal in the field is developed in this paper, which has features of small in size, easy to carry, easy to use, less additional requirements. Firstly, the system scheme is designed and the structure and composition of the system are determined. Secondly, a kind of seismic sensor is selected according to the frequency characteristic of the target. Then, an amplifying circuit is designed on the basis of the target frequency and the response of the sensor. A data acquisition card is selected according to the actual requirements of multi-channel signal acquisition system, and the hardware of the system is ready after the integration of the above components with a notebook computer. On the basis of the above, the acquisition software of the system is developed by the use of a virtual instrument development environment. The software enables eight-channel signal acquisition, 2 waveform display &control, and simple spectrum analysis. Finally, a multi-channel signal acquisition experiment is carried out and result shows that the system performance meets the needs of the acquisition.
KW - Component
KW - Data acquistion system
KW - Design
KW - Virtual instrument
UR - https://www.scopus.com/pages/publications/78651060647
U2 - 10.1109/ICOSP.2010.5655739
DO - 10.1109/ICOSP.2010.5655739
M3 - Conference contribution
AN - SCOPUS:78651060647
SN - 9781424458981
T3 - International Conference on Signal Processing Proceedings, ICSP
SP - 2580
EP - 2583
BT - ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th International Conference on Signal Processing, ICSP 2010
Y2 - 24 October 2010 through 28 October 2010
ER -