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An indoor positioning method, device, medium and equipment

An indoor positioning and location information technology, applied in the fields of devices, indoor positioning methods, equipment and computer-readable storage media, can solve the problems of increased construction workload, difficulty in large-scale promotion, and difficulty in maintenance, and achieves low cost and implementation methods. Simple, efficient results

Active Publication Date: 2022-03-25
LINKTECH NAVI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This solution completely relies on the manual construction of the location fingerprint library. With the increase of the location fingerprint density requirements, the construction workload will increase a lot. Moreover, once the indoor environment changes, the location fingerprint library needs to be updated in time. Guaranteed positioning accuracy, therefore, this solution has the disadvantages of high cost, difficult maintenance, and difficult large-scale promotion

Method used

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  • An indoor positioning method, device, medium and equipment
  • An indoor positioning method, device, medium and equipment
  • An indoor positioning method, device, medium and equipment

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Embodiment Construction

[0040] In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0041] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under app...

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Abstract

The present application provides an indoor positioning method, which includes: obtaining a positioning request; judging whether a terminal device is located in a certain building according to the positioning request and a building information database for storing unique WIFI identifiers related to each building indoor; if it is determined that the terminal device is located indoors in the first building, determine the location of the terminal device according to the positioning request and the WIFI location information database, and return the positioning result to the terminal device. This method mines the data required for indoor positioning from historical WIFI positioning data and building interest points through data mining, so as to lay a good data foundation for indoor positioning. This data mining method has high efficiency and data reliability. It is also relatively high, and in the actual application process, the implementation of maintaining and updating the two databases is simpler and the cost is lower. In addition, the present application also provides corresponding devices, devices and media.

Description

technical field [0001] The present application relates to the field of positioning technology, and in particular, to an indoor positioning method, apparatus, device, and computer-readable storage medium. Background technique [0002] Location awareness is playing an increasingly important role as the performance of IoT devices increases rapidly and applications based on location awareness proliferate. In indoor and outdoor environments, continuously and reliably providing location information can bring a better user experience to the user. Outdoor positioning and location-based services have been relatively mature, such as GPS and map-based location services are widely used, and become one of the most used applications for various mobile devices. In recent years, related technologies of location-based services are being developed indoors to provide ubiquitous location-based services. [0003] At present, the commonly used indoor positioning technology solution is a WIFI-ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/021H04W4/029H04W4/33H04W64/00
CPCH04W4/021H04W4/029H04W4/33H04W64/00
Inventor 黄强曹睿李欣刘畅
Owner LINKTECH NAVI TECH