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Hybrid positioning method and hybrid positioning system for moving objects

A technology of moving objects and hybrid positioning, applied in positioning, measuring devices, electromagnetic radiation induction, etc., can solve the problems of difficult positioning technology and different working principles of positioning technology, and achieve the effect of wide application prospects

Inactive Publication Date: 2013-01-02
HUNAN ARJ TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the different indoor and outdoor environments and the different working principles of positioning technology, it is difficult to have a positioning technology that can widely support indoor and outdoor positioning at the same time.

Method used

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  • Hybrid positioning method and hybrid positioning system for moving objects

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Embodiment Construction

[0036] The present invention provides a hybrid positioning method and device for moving objects. The present invention will be described in detail through the following specific steps.

[0037] See figure 1 with figure 2 The hybrid positioning method and device for mobile objects in the present invention includes a mobile terminal, an information access terminal, and a back-end server. The mobile terminal includes a GPS positioning module, 3G module, RFID positioning module, WiFi communication module, camera, processing The information access terminal includes GPS satellites, 3G base stations, RFID readers, and WiFi access points; the back-end server includes RFID positioning server, 3G positioning server, and GIS server; the mobile terminal communicates with the GIS server and 3G through the communication network The positioning server and the RFID positioning server perform data transmission. The 3G positioning server communicates with the 3G module in the mobile terminal to ...

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Abstract

The invention relates to a hybrid positioning method and a hybrid positioning system for moving objects. The hybrid positioning method adopts the GPS (global positioning system) positioning technology, the mobile 3G positioning technology and the radio frequency identification (RFID) positioning technology, a geographic position guide method adopts a camera to acquire the feature information of the surrounding environment, and the method and the system are comprehensively applied to accurately determine and acquire the current position of a moving object and the feature information of the environment surrounding the moving object, offering a geographic position and environmental feature basis in order to rapidly find the moving object. The invention not only overcomes the defects of a single positioning method, but also can acquire and transmit environmental feature information to target users, and therefore has a broad application prospect.

Description

technical field [0001] The invention relates to a hybrid positioning method and device, in particular to a hybrid positioning method and device for moving objects. Background technique [0002] GPS (Global Positioning System) is currently the most widely used positioning system in outdoor space. Its main purpose is to provide real-time, all-weather and global navigation services for the three major fields of land, sea and air. GPS positioning technology is mainly based on receiving GPS satellite signals around the earth to achieve positioning, which is easily affected by factors such as Line-of-Sight and climate, which will cause a considerable degree of error. In addition, due to the received GPS satellite signals GPS satellite signals are too poor or cannot be received at all. Therefore, GPS positioning technology is generally not suitable for use in urban environments and indoor environments with tall buildings. [0003] With the development of mobile communication techn...

Claims

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Application Information

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IPC IPC(8): G01S5/00G01S5/02G01S1/68G06K7/10
Inventor 王雷匡林爱骆春保赵向东颜辉
Owner HUNAN ARJ TECH DEV
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