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Target state determination method, device, electronic device and readable storage medium

A technology of target state and determination method, applied in the field of wireless sensing, can solve the problem of difficulty in accurately sensing the changing state of the target, and achieve the effect of expanding the channel bandwidth

Active Publication Date: 2021-03-16
浙江金乙昌科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this feature resolution is affected by the channel bandwidth and it is difficult to accurately perceive the changing state of the target

Method used

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  • Target state determination method, device, electronic device and readable storage medium
  • Target state determination method, device, electronic device and readable storage medium
  • Target state determination method, device, electronic device and readable storage medium

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Embodiment Construction

[0047] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts unrelated to describing the exemplary embodiments are omitted from the drawings.

[0048] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts, or combinations thereof disclosed in this specification, and are not intended to exclude a or multiple other features, numbers, steps, acts, components, parts, or combinations thereof may exist or be added.

[0049] In addition, it should be noted that the embodiments of the present disclosure and the features of the embodiments may be combined with each other under the condition of no conflict. The present disclosure will be described in detail below with reference to th...

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PUM

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Abstract

The embodiment of the invention discloses a target state determination method and device, an electronic device and a readable storage medium. The method comprises: acquiring channel state informationof each channel in N channels; wherein N is an integer greater than 1; performing offset elimination processing on the channel state information of each channel to obtain aggregated channel state information, and the aggregated channel state information comprising the channel state information of each channel after offset elimination processing; acquiring characteristics of the aggregated channelstate information; and determining a target state corresponding to the aggregated channel state according to the characteristics of the aggregated channel state information. According to the technicalscheme, the channel bandwidth can be expanded, so that the target state can be sensed more finely.

Description

technical field [0001] The present disclosure relates to the field of wireless perception technologies, and in particular, to a target state determination method, apparatus, electronic device, and readable storage medium. Background technique [0002] At present, the wireless sensing technology can be used to sense the target state in the space. The principle is that in a space, the sender may transmit the wireless signal to the receiver through multiple propagation paths, and the target activity or static state in this space can affect the propagation path of the wireless signal, and then the wireless signal can be used to pass the wireless signal. The difference between the transmission of different propagation paths to the receiving end is used to determine the target state in space. [0003] A specific way of implementing the wireless sensing technology is: the receiving end receives wireless signals from a channel used to receive wireless signals, and obtains channel s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/309H04B17/382
CPCH04B17/309H04B17/382
Inventor 路兆铭沈鑫斌郭凌超温向明周爽
Owner 浙江金乙昌科技股份有限公司