Energy saving-type Internet of things target tracking method
A technology of target tracking and Internet of Things, which is applied in the field of energy-saving Internet of Things target tracking, which can solve the problems of uneven node dormancy and low tracking accuracy of moving targets, so as to reduce the amount of data transmission, information collection, and system energy consumption Effect
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[0028] The specific embodiment of the present invention is described below in conjunction with accompanying drawing:
[0029] In a certain cargo storage system, according to the attached figure 2 In the method flow shown, the object tracking method of the Internet of Things of the present invention is used for object tracking, and a square plane space with a side length of 50 m is selected as the working area of the Internet of Things, and 100 sensing nodes are completely randomly distributed in this area. Carry out location tracking on 10 target nodes, the results are as follows image 3 shown.
[0030] In the same network system, we use the common object tracking method based on RSS (RSS) and the common object tracking method based on particle filter (PF) to conduct experiments to compare the system energy consumption performance of the present invention. The node adopts the communication attenuation model commonly used in the Internet of Things, and the functional rela...
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