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Motion behavior assisted indoor fusion positioning method and device, storage medium

A positioning method and internal fusion technology, which can be applied to measurement devices, services based on location information, services based on specific environments, etc., can solve the problems of inaccurate positioning of indoor positioning methods, and achieve the effect of improving accuracy and reducing dependence.

Active Publication Date: 2018-01-26
深圳市智源空间创新科技有限公司
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Problems solved by technology

[0006] In view of the deficiencies of the above-mentioned prior art, the object of the present invention is to provide an indoor fusion positioning method, device, and storage medium assisted by motion behavior, aiming to solve the problem of inaccurate positioning in the existing indoor positioning method

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  • Motion behavior assisted indoor fusion positioning method and device, storage medium
  • Motion behavior assisted indoor fusion positioning method and device, storage medium
  • Motion behavior assisted indoor fusion positioning method and device, storage medium

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Embodiment Construction

[0041] The present invention provides a motion-assisted indoor fusion positioning method, device, and storage medium. In order to make the purpose, technical solution, and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] see figure 1 , figure 1 It is a flow chart of a preferred embodiment of an indoor fusion positioning method assisted by motion behavior provided by the present invention. Such as figure 1 As shown, which includes the following steps:

[0043]S10. Based on the movement behavior of the smart terminal in the multi-use mode, acquire the movement trajectory data of the pedestrian and the wireless signal data received by the smart terminal;

[0044] S20. Parametrically expressing...

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Abstract

The invention provides a motion exercise assisted indoor fusion positioning method and device, and a storage medium. The method comprises the following steps: acquiring motion trail data of pedestrianand wireless signal data received by a smart phone based on the motion behavior of a smart terminal under a multi-use mode; performing parameter expression on the motion trail data and the wireless signal data, constructing a multi-source data fusion model and acquiring a transition probability formula of the pedestrian between the continuous locations; and computing the currently located location of the pedestrian according to the multi-source data fusion model and the transition probability formula. The multi-source observation data is fused by the constructed multi-source data fusion modelon the motion behavior recognition technology, the dependence degree on the single-mode data is reduced, and the indoor positioning precision based on the smart terminal is improved.

Description

technical field [0001] The present invention relates to the field of indoor positioning, in particular to an indoor fusion positioning method, device and storage medium for sports behavior assistance. Background technique [0002] In recent years, indoor positioning has become a research hotspot in the field of location services. Indoor positioning based on smartphones does not require users to carry additional equipment, which is conducive to the promotion and popularization of indoor positioning technology. [0003] The multi-source data acquired by the built-in sensors of the smartphone can be used for indoor positioning. However, due to the constraints of price and cost, the accuracy of built-in sensors in smartphones is not high at present, and the positioning methods relying on a single sensor (Wifi positioning, inertial positioning, Bluetooth positioning, etc.) have poor accuracy and cannot meet the needs of indoor positioning. With the increasingly enhanced functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/33H04W4/029H04W64/00G01C21/20G01C21/08
CPCH04W4/02H04W4/029H04W4/33H04W64/00G01C21/08G01C21/20
Inventor 周宝定李清泉朱家松涂伟
Owner 深圳市智源空间创新科技有限公司
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