Indoor object activity routine tracking method based on WSN
A moving target and route technology, applied in the application field of indoor GIS positioning technology, can solve problems such as unsatisfactory effect, high cost, poor stability, etc., and achieve the effect of accurate target action trajectory playback, prolong survival time, and reduce positioning frequency.
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[0042] In order to better understand the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
[0043] Such as Figure 1-8 As shown, according to the preferred embodiment of the present invention, the WSN-based indoor movement route tracking method includes the following steps: arranging gateway nodes and beacon nodes indoors, arranging mobile nodes in the moving target so that the mobile node moves synchronously with the moving target , Where: gateway nodes are used for ZigBee network networking and local area network communication, beacon nodes are used to mark known coordinates and provide a reference for mobile node positioning accordingly, the location is fixed and the coordinates are known; the mobile node will receive the known coordinates The information of the beacon node is uploaded to the gateway through the ZigBee network, and then delivered to the upper computer by the gateway to calculate ...
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