HARDWARE-SOFTWARE COMPLEX FOR IDENTIFICATION OF ROCK DISPLACEMENT IN PITS
Neshina Y.G. Mekhtiyev A.D. Alkina A.D. Dunayev P.A. Manbetova Z.D.
2023National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2023#2023Issue 3180 - 192 pp.
This article deals with the development of a hardware-software complex for identifying the pit rock displacement that allows measuring continuously several parameters and notifying in a timely manner the personnel of mining enterprises that carry out development by underground and surface methods. The software included in the hardware-software complex is easy to use and allows making changes to the information interface. The hardware-software complex collects, processes and analyzes the data from fiber-optic sensors that control the geotechnical state of the adjacent rock massif. The hardware-software complex is connected to fiber-optic sensors using optical conductors, thus eliminating the use of an expensive copper cable. Fiber optic sensors are intrinsically safe and explosion-proof, they also have a high immunity to electromagnetic interference. The hardware-software complex with fiber-optic sensors makes it possible to implement the monitoring of the pit workings geotechnical state. The hardware-software complex principle of operation is based on the comparison of apertures and the intensity of light spots using a high-resolution photodetector. It has been established that the diffraction spots and their pixel pattern do not change in the absence of displacement of the adjacent rock massif. In the event of a displacement, the light wave passing through the fiber-optic sensors changes its properties, the parameters of the light spot change accordingly; after processing the data, the hardware-software complex gives a numerical value of the displacement.
adjacent rock massif , displacement , fiber-optic sensor , geotechnical condition , hardware and software complex , pit , rock
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Abylkas Saginov Karaganda Technical University, Karaganda, Kazakhstan
S. Seifullin Kazakh Agrotechnical Research University, Astana, Kazakhstan
Abylkas Saginov Karaganda Technical University
S. Seifullin Kazakh Agrotechnical Research University
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