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An indoor positioning method and system integrating spatial cognition and position signal detection

A space cognition and indoor positioning technology, applied in the direction of location information-based services, wireless communication, services based on specific environments, etc., can solve the problem of low positioning accuracy, achieve improved accuracy, accurate indoor positioning methods, meet The effect of more accurate positioning

Active Publication Date: 2019-06-07
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide users with an indoor method and system that integrates spatial cognition and position signal detection, which is used to overcome the problem in the prior art that the indoor position is only based on the position fingerprint. Positioning defects that lead to low positioning accuracy

Method used

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  • An indoor positioning method and system integrating spatial cognition and position signal detection
  • An indoor positioning method and system integrating spatial cognition and position signal detection
  • An indoor positioning method and system integrating spatial cognition and position signal detection

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Embodiment 1

[0050] The present invention provides an indoor positioning method that integrates spatial cognition and position signal detection, such as figure 1 shown, including:

[0051] Step S1. Receive the self-position description information sent by the user, and obtain address information from the self-position description information.

[0052] When the user needs to perform positioning, the user sends its own position description information to the positioning server, and the positioning server receives the self-position description information sent by the user, and analyzes the user's current location based on the self-position description information.

[0053] It is conceivable that the self-position description information may be voice information or text information. If the positioning server analyzes the self-position description information, it needs to first convert the voice information into text information, and then obtain the The address information related to the user'...

Embodiment 2

[0136] The second embodiment provided by the present invention is an indoor positioning system that integrates spatial cognition and position signal detection, such as Figure 6 shown, including:

[0137] The spatial cognitive positioning module 610 is configured to receive the self-position description information sent by the user, and obtain address information from the self-position description information; its function is as described in step S1.

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Abstract

The invention provides an indoor positioning method and system integrating spatial cognition and position signal detection, and the method comprises the steps: receiving the position description information of a user, and obtaining the address information from the position description information of the user; Positioning the position of the user by using the detection signal intensity of the knownsampling point and the received user position detection signal intensity to obtain positioning information; And fusing the address information with the positioning information to obtain user positioninformation. According to the method and the system provided by the invention, two positioning methods of user space cognition and position signal detection are fused, so that a more accurate indoorpositioning method is realized, the accuracy of indoor positioning is improved, and the requirement of a user on more accurate positioning is met.

Description

technical field [0001] The present invention relates to the field of positioning technology, in particular to an indoor method and system for integrating spatial cognition and position signal detection. Background technique [0002] In recent years, with the popularization of mobile Internet, indoor positioning has become a major research hotspot in the field of location services. There are many methods for indoor positioning. Among them, wireless signal positioning has become one of the most commonly used indoor positioning methods because it can rely on existing wireless routing equipment and can be realized through smart phones. When the detection signal is used for indoor positioning, due to the instability of the detection signal and its susceptibility to interference and other factors, the positioning accuracy of the location fingerprint method is poor, and often cannot meet the needs of users. [0003] Therefore, prior art awaits further improvement. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W4/33H04W4/80H04W64/00
Inventor 周宝定王振声李清泉黄正东
Owner SHENZHEN UNIV
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