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TOA adaptive target positioning method by fusion (arrival time) and the RSS (received signal strength), devices, systems, and object tracking method using the system
TOA adaptive target positioning method by fusion (arrival time) and the RSS (received signal strength), devices, systems, and object tracking method using the system
The invention provides a self-adaptive localization method, equipment and system which adopt a TOA and RSS fusion mode. The self-adaptive equipment comprises an observation result collector for collecting results of the TOA and the RSS of signals sent by an object, a TOA result counter for determining the number of the TOA results, and a position counter for selectively calculating the strategy of the position of the object and calculating the position of the object according to the selected strategy. The equipment can select the position strategy in a self-adaptive mode according to the number of the TOA results. Compared with the prior art, the self-adaptive method, equipment and system have the characteristics of self-adaptivity, reliability, accuracy, expandability, low cost, and the like.
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