Application of Embedded Technology and CAN Bus in Seismic Data Transmission in the Field

Abstract:

Both the networking mode and data transmission mode of the field mobile seismic station concern such matters as richness, real-time and effectiveness of seismic data. In light of the effectiveness, distance, cost and construction relating to data transmission in the field environment, CAN bus was utilized to connect the scattered seismic collection nodes, and the embedded microprocessor ARM was used to manage collection nodes within a certain scope. In addition, both the multiple task operating system Linux and application framework Qt were employed to construct a seismic network local management system, which significantly simplified the management task of mobile station. Such networking and data transmission mode shows such features as lower cost, easy construction, and higher reliability and instantaneity, also enables the possibility of constructing a mobile collection station with larger scale.

• Periodical: Applied Mechanics and Materials (Volumes 433-435)
• Pages: 1496-1501
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.433-435.1496
• Online since: October 2013
• Authors: Jun Lei Song, Ying Chen, Dian Hong Wang
• Keywords: ARM, CAN Bus, Field Communication, Linux, Qt, Seismic Data Transmission

References

[1] WANG Chen, TENG Yun-tian, WANG Xiao-mei, ZHANG Lian, and FANG Xiao-yong: PROGRESS IN GEOPHYSICS Vol. 27 (2012), p.0945.

[2] GUO Cheng-zhen, and HE Di: Communications Technology Vol. 45 (2012), p.51.

[3] LIANG Jin-zhi: Computer Knowledge and Technology Vol. 7 (2011), p.5003.

[4] Analog Devices, Inc.: ADM3054 Data Sheet (2011).

[5] Texas Instruments: TMS320C54x Optimizing C/C++ Compiler User's Guide (2002).

[6] SONG Bao-hua: Linux device driver development (Posts and Telecom Press, Beijing 2010).

[7] J. Corbet, and A. Rubini: Linux device drivers (China Electric Power Press, Beijing 2005).