Fiber optic network for mining seismology

Zbigniew T. Lach; Jacek K. Zientkiewicz

doi:10.1117/12.24631

1 February 1991 Fiber optic network for mining seismology

Proceedings Volume 1364, FDDI, Campus-Wide, and Metropolitan Area Networks; (1991) https://doi.org/10.1117/12.24631
Event: SPIE Microelectronic Interconnect and Integrated Processing Symposium, 1990, San Jose, United States

Abstract

Some problems of applications of the fiber optic networks for mining seismology are presented. A structure of the network multiplexing and modulation techniques transmission quality and design aspects are discussed with respect to mining environmental conditions typical topologies and mining technical standards. Emphasis is laid on compliance with requirements of safe operation in mining environment. An example network is presented. The network has been given official approval for inmine practice. It serves for monitoring crump hazard in one of coal mines in Poland.

Citation Download Citation

Zbigniew T. Lach and Jacek K. Zientkiewicz "Fiber optic network for mining seismology", Proc. SPIE 1364, FDDI, Campus-Wide, and Metropolitan Area Networks, (1 February 1991); https://doi.org/10.1117/12.24631

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