Multi-base networking UWB three-dimensional positioning system for indoor positioning and positioning method thereof

An indoor positioning and three-dimensional positioning technology, applied in positioning, transmission systems, radio wave measurement systems, etc., can solve the problems that GPS cannot achieve indoor positioning, and achieve the effect of improving the technical level and equipment level

Inactive Publication Date: 2015-09-09
梁步阁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a multi-base network UWB three-dimensional positioning system and its positioning method for indoor positioning, so as to realize the indoor real-time high-precision positioning requirements and solve the indoor positioning problems that cannot be realized by GPS and the like

Method used

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  • Multi-base networking UWB three-dimensional positioning system for indoor positioning and positioning method thereof

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 As shown, a multi-base network UWB three-dimensional positioning system for indoor positioning, including a tag system, a positioning base station, and a monitoring terminal.

[0020] The tag system includes a dormant start module, a modulation module, a UWB transmitting module, a battery and a power supply circuit. The start dormancy module controls the working state of the tag, that is, the working state or the dormant state; the modulation module processes the UWB radio frequency identification information of the tag, which is used to determine the tag being monitored and obtain the orientation information of the tag .

[0021] The positioning base station includes a UWB receiving module, a demodulation module, a data transmission module, a battery and a power supply circuit; the UWB receiving module recei...

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Abstract

The invention discloses a multi-base networking UWB three-dimensional positioning system for indoor positioning and a positioning method thereof. The positioning system comprises a tag system, a positioning base station, and a monitoring terminal. The tag system comprises a start dormancy module, a modulation module, a UWB emitting module, and a power module. The positioning base station comprises a UWB receiving module, a demodulation module, a data transmission module, and a power supply module. The monitoring terminal comprises a data receiving module and a real-time positioning module. The positioning method of the positioning system is implemented by the steps of starting, modulation and demodulation, positioning, real-time monitoring, and the like. By adopting the system and the method of the invention, the requirement of indoor real-time high-precision positioning can be satisfied, the problem of indoor positioning which cannot be realized by GPS and other global navigation satellite systems is solved, and the technical level and equipment level of our country in the field of indoor positioning are enhanced effectively.

Description

technical field [0001] The invention relates to the technical field of indoor self-service positioning, in particular to a multi-base networking UWB three-dimensional positioning system and a positioning method for indoor positioning. Background technique [0002] At present, positioning technology and location-based applications have become research hotspots, and have widely penetrated into various fields of national economy and social development. Outdoor positioning technology has been very mature with the help of global navigation satellite systems (GNSS) such as GPS, but because satellite positioning signals cannot penetrate buildings, and the indoor environment is complex and changeable, it is difficult to achieve positioning indoors. However, indoors is the place most closely related to human life, and there are a large number of application requirements for indoor positioning services, such as indoor personnel positioning, indoor equipment positioning, indoor asset p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00G01S5/00G01S5/02
CPCH04W64/006G01S5/0045G01S5/02H04B1/7163
Inventor 梁步阁杨德贵赵党军
Owner 梁步阁
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