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SYSTEM OF UNDERGROUND POSITIONING AND METHOD TO TRACK SUBSURFACE MOVEMENTS
SYSTEM OF UNDERGROUND POSITIONING AND METHOD TO TRACK SUBSURFACE MOVEMENTS
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机译：地下定位系统和跟踪地下运动的方法
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摘要
FIELD: instrument making.;SUBSTANCE: system is proposed to track movement of objects in a subsurface medium, which may be used to track flow dynamics in a fluid medium, such as a mining rock, or to track people movement or moving objects under the surface level. Multiple elements of underground positioning system (UPS) located in a subsurface environment send specific signals to multiple antennas that transmit these signals to a data processing device. Therefore the system detects change of position of a UPS element to calculate movement of a fluid mass or positions and movements of people or objects under the surface level.;EFFECT: higher accuracy of movement tracking in subsurface environment.;24 cl, 16 dwg
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