A Positioning System Based on Distributed Optical Resonance System
An optical resonance, positioning system technology, applied in radio wave measurement systems, instruments, measurement devices, etc., can solve the problems of complex operation, difficult aiming, resonance interruption, etc., to achieve high-precision target position estimation, high signal-to-noise ratio communication , to achieve the effect of target position estimation
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Embodiment 1
[0047] Example of three-point positioning:
[0048] Such as image 3 As shown, a more specific positioning implementation is given. Here, the three-dimensional space position of the point to be detected is determined according to the direction information returned by the three reference points. The positioning relay node is a direction-aware repeater, which can be refined into a CCD array and a relay reflection element.
[0049] In this embodiment, the direction-aware relay can measure the direction information of the positioning target. According to the principle of three-point positioning, the three directions of the positioning target are determined by the three-direction sensing repeater, thereby determining the three-dimensional position information of the positioning target. The CCD array in the direction-aware repeater uses the transverse photoelectric effect to detect the photoelectric position and coordinate information, and provides high linearity two-dimensional ...
Embodiment 2
[0054] Example of three-point positioning of plane mirror relay:
[0055] Figure 4 An embodiment of three-point positioning using plane mirror relay is illustrated. Here, the three-dimensional space position of the point to be detected is determined according to the direction information returned by the three reference points. The positioning relay node is a direction-aware repeater, which can be refined into a CCD array and a relay reflection element.
[0056] In this embodiment, the direction-aware relay can measure the direction information of the positioning target. According to the principle of three-point positioning, the three directions of the positioning target are determined by the three-direction sensing repeater, thereby determining the three-dimensional position information of the positioning target. The CCD array in the direction sensor uses the transverse photoelectric effect to detect the photoelectric position and coordinate information, and provides high ...
Embodiment 3
[0060] Example of three-point distance positioning:
[0061] Figure 5 A three-point positioning embodiment using an interferometric range finder is illustrated. In this embodiment, the structure of the first retro-reflector, the pump source, the relay reflection element, the gain medium and the second retro-reflector is consistent with the working principle of the first embodiment. However, in this embodiment, the distance measuring unit is used to determine the three-dimensional space position of the point to be detected according to the distance information returned by the three reference points. The positioning relay node is a ranging relay, which can be refined into a relay reflection element, an interference ranging unit, an interference beam splitter, and a total reflection unit.
[0062] The interferometric ranging unit includes a Michelson interferometric ranging module and a spot ranging module. The Michelson interferometric ranging module provides high-precision ...
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