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Map-assisted indoor positioning background service system

An auxiliary positioning and background service technology, applied in the transmission system, electrical components, etc., can solve the problems of high cost of RFID point layout, large cumulative error of inertial positioning, etc., and achieve the effect of high positioning accuracy, low cost and improved performance

Active Publication Date: 2016-08-17
MEDIASOC TECH
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AI Technical Summary

Problems solved by technology

[0002] In recent years, location-based service-related industries have developed into one of the fastest-growing technology industries, and the demand for location-based services is also expanding and diversifying. However, for indoor positioning, traditional GPS, Beidou and other satellite positioning cannot meet the needs of indoor scenarios. Inertial positioning, RFID positioning and other methods that can be used in indoor scenes have obvious defects, such as the cumulative error of inertial positioning is relatively large, and the cost of RFID point layout is relatively high.

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  • Map-assisted indoor positioning background service system
  • Map-assisted indoor positioning background service system
  • Map-assisted indoor positioning background service system

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Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0039] see Figure 1 to Figure 5 , a map-assisted indoor positioning background service system, comprising: a service access module 101 , a map information processing module 102 , a map-assisted positioning module 103 , a data storage module 104 and a service display module 105 .

[0040] figure 1 Shown is the overall structure diagram of the map-assisted indoor positioning background service system. The service access module 101 receives and interprets the positioning data and other information...

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Abstract

The invention provides a map-aided indoor positioning background service system. The system comprises a service access module, a map information processing module, a map-aided positioning module, a data storage module and a service display module, wherein the service access module is used for communicating with a user terminal, and preprocessing positioning data; the map information processing module is used for processing an initial indoor map to obtain map data usable for the system; the map-aided positioning module is used for fusing the preprocessed positioning data and the obtained map data, and improving a positioning effect under the aid of the map data to finish aided positioning; the data storage module is used for storing the positioning data, the map data and positioning information; and the service display module is used for providing a display interface of background service and a user interaction interface, and displaying the positioning information. The system is used for map-aided indoor positioning, and has the advantages of high positioning accuracy, high system stability, low overhead, high efficiency and high expandability, and indoor positioning performance is improved.

Description

technical field [0001] The invention relates to the field of indoor positioning background services, in particular to a map-assisted indoor positioning background service system. Background technique [0002] In recent years, location-based service-related industries have developed into one of the fastest-growing technology industries, and the demand for location-based services is also expanding and diversifying. However, for indoor positioning, traditional GPS, Beidou and other satellite positioning cannot meet the needs of indoor scenarios. Inertial positioning, RFID positioning and other methods that can be used in indoor scenes have obvious defects, such as the cumulative error of inertial positioning is relatively large, and the cost of RFID point layout is relatively high. Therefore, it is necessary to improve the performance of indoor localization by adding additional information to the fusion of existing methods. [0003] The map is one of the basic display methods ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 张凯渊钱久超马嘉斌邹耀刘佩林赵恒周燕汪自翔
Owner MEDIASOC TECH
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