Indoor positioning method using single station and a plurality of channels
An indoor positioning and multi-channel technology, applied in positioning, measuring devices, instruments, etc., can solve the problems of high positioning cost, ambiguous RSS vector position, and no significant difference in RSS vector, so as to reduce positioning cost, reduce consumption, and overcome positioning the effect of the influence
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[0021] Embodiment 1: A. establish the candidate position of positioning grid (coordinates) and monitor:
[0022] Carry out positioning experiments in a corridor with a length of 13.5m and a width of 5m; the positioning area is divided into small cells, a total of 20 grid points, and the plane position coordinates of each grid point in the positioning area (units are meters) ) followed by V 1 = (0, 1.5), V 2 =(1.5,1.5),V 3 =(3,1.5),V 4 =(4.5,1.5), V 5 =(6,1.5), V 6 =(7.5,1.5),V 7 =(9,1.5),V 8 = (10.5, 1.5), V 9 =(12,1.5), V 10=(13.5,1.5), V 11 =(13.5,3.5), V 12 =(12,3.5),V 13 =(10.5,3.5), V 14 =(9,3.5), V 15 =(7.5,3.5), V 16 =(6,3.5), V 17 =(4.5,3.5),V 18 =(3,3.5),V 19 =(1.5,3.5), V 20 =(0, 3.5); Set 8 monitor candidate points (positions), whose position coordinates are P in turn 1 (0,5),P 2 (4.5, 5), P 3 (9,5),P 4 (13.5, 5), P 5 (13.5, 0), P 6 (9,0),P 7 (4.5,0),P 8 (0, 0); The monitor communicates with the target to be positioned on the working freque...
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