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Shopping mall guide and fire-fighting assist system based on optimized indoor location algorithm

An indoor positioning, shopping mall technology, applied in navigation, mapping and navigation, measuring devices and other directions, can solve the problems of inconvenience, lack of efficient and convenient shopping guide information, inability to quickly find the evacuation path, etc., to achieve low hardware cost, improve shopping experience and The effect of safety factor and moderate algorithm complexity

Inactive Publication Date: 2016-04-13
SYSU CMU SHUNDE INT JOINT RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the scale of the mall is getting bigger and bigger, the floors are increasing, and there are a wide variety of commodities, but there is a lack of efficient and convenient shopping guide information, which brings a lot of inconvenience to people's shopping process.
At the same time, when a fire accident occurs in a huge shopping mall, people cannot quickly find a safe evacuation path, and cannot escape to a safe area in the first place

Method used

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  • Shopping mall guide and fire-fighting assist system based on optimized indoor location algorithm
  • Shopping mall guide and fire-fighting assist system based on optimized indoor location algorithm
  • Shopping mall guide and fire-fighting assist system based on optimized indoor location algorithm

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Embodiment 1

[0022] Such as figure 1 As shown, the mall shopping guide and fire assistance system based on the optimized indoor positioning algorithm mainly includes a beacon node network, a mobile positioning terminal and a background server. Among them, the beacon node network is composed of multiple WiFi beacon nodes, which provide the positioning system with WiFi signal strength information RSSI, physical addresses of WiFi beacon nodes and their corresponding coordinates. The WiFi signal basically covers the entire mall, and a WiFi hotspot is arranged about every 10 meters. The mobile positioning terminal is responsible for collecting relevant information of WiFi beacon network nodes, and sending related positioning data such as WiFi signal strength information RSSI and physical address of WiFi beacon nodes through 2G / 3G / 4G mobile communication networks or through WiFi networks. to the server. After receiving the positioning request and related data from the mobile positioning termin...

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PUM

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Abstract

The invention provides a shopping mall guide and fire-fighting assist system based on an optimized indoor location algorithm. The system has good stability, safety, reliability, high positioning accuracy, low hardware cost and moderate complexity of the algorithm, and is applied to the mall environment. The system can conduct bidirectional communication via WiFi beacon nodes; and location information emitted by a mobile location terminal is combined with the optimized location algorithm of a location server for computing, so as to output accurate and precise location results. Based on precise location technology combined with the push of the information server, the system provides the users with accurate indoor location information, store product information, secure path planning and other services, and greatly enhances the user experience and the safety factor in shopping mall.

Description

technical field [0001] The present invention relates to the field of indoor positioning, and more specifically, to a mall shopping guide and fire assistance system based on an optimized indoor positioning algorithm. Background technique [0002] With the continuous development of society and the improvement of people's living standards, more and more large shopping malls appear in people's lives. Due to the increasing scale of the mall, increasing floors, and a wide variety of commodities, it lacks efficient and convenient shopping guide information, which brings a lot of inconvenience to people's shopping process. At the same time, when a fire accident occurs in a huge shopping mall, people cannot quickly find a safe evacuation path, and cannot escape to a safe area immediately. Therefore, there is a need for a mall shopping guide and fire assistance system based on indoor positioning algorithms to help people efficiently and conveniently obtain the location information of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00
CPCG01C21/00
Inventor 黄以华郑志鸿
Owner SYSU CMU SHUNDE INT JOINT RES INST
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