A RFID reader antenna positioning method based on reverse positioning of tags
A technology for positioning antennas and antennas, which is applied in the field of wireless positioning and radio frequency tag systems, and can solve problems such as unreasonable, antenna position changes, and inability to help system designers.
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[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0027] A RFID reader antenna positioning method based on label reverse positioning, such as figure 1 Said, said method comprises the following steps:
[0028] S1. Set up an antenna and a plurality of tags, where the antenna includes a reference antenna and a plurality of antennas to be positioned;
[0029] S2. Obtain the time points when the linear positions of multiple tags change between the reference antenna and the multiple antennas to be positioned respectively;
[0030] S3. Calculate the distance between the reference antenna and the adjacent antenna to be positioned and the distance between two antennas to be positioned;
[0031] S4. Calibrate the position of each antenna to be positioned according ...
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