Indoor positioning method
A technology for indoor positioning and points to be located, applied in the field of pattern recognition
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[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings and specific examples.
[0017] The present invention first establishes the RSS fingerprint database, and then on the basis of the K nearest neighbor algorithm, constructs a neighbor point database of the reference point, so that a kind of neighbor point and the neighbor point of the point to be positioned and the reference point and the point to be positioned can be established during the positioning operation The network relationship between other reference points fully exploits the useful information in the RSS fingerprint database.
[0018] The basic idea of the K-nearest neighbor algorithm is: after a given instance, select K samples (reference points) that are the closest (most similar) to the new instance in the training sample set according to the similarity with the instance, and then use K Samples make decisions about the value of a...
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