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Backhaul system for multi-frequency-point position data

A multi-frequency point and positioning system technology, applied in the field of communication and positioning, can solve problems such as co-frequency interference, and achieve the effect of solving co-frequency interference and safe and effective transmission

Pending Publication Date: 2019-03-26
KUNCHEN TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The beneficial effect of the present invention is that each backhaul data broadcasting station uses different frequency points to send location information to the backhaul data receiver, which solves the problem of co-frequency interference

Method used

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  • Backhaul system for multi-frequency-point position data
  • Backhaul system for multi-frequency-point position data
  • Backhaul system for multi-frequency-point position data

Examples

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Embodiment Construction

[0012] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known circuits, materials or methods have not been described in detail in order to avoid obscuring the present invention.

[0013] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in on...

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Abstract

The invention discloses a backhaul system for multi-frequency-point position data, which comprises a plurality of backhaul data broadcasting stations. A backhaul data receiver is arranged on the device to be positioned. Each backhaul data broadcasting station sends position information to the backhaul data receiver through different frequency points, so that the co-frequency interference in the overlapping area covered by different broadcasting stations is solved. In addition, the backhaul data broadcasting stations are connected by a backhaul data synchronizer through a wired line, so that the positioning data packets can be safely and effectively transmitted. By enabling each backhaul data broadcasting station to transmit the positioning data packets to the backhaul data receiver substantially simultaneously, the backhaul system for multi-frequency-point position data can set a receiving period for the backhaul data receiver, and transmit and receive the positioning data packets withsame positioning data from different broadcast stations in one receiving period.

Description

technical field [0001] The present disclosure relates to the field of communications, and more particularly, the present disclosure relates to the field of positioning. Background technique [0002] Short-range, high-precision wireless indoor positioning technology is widely used in dense urban areas and indoor closed spaces, such as personnel safety monitoring and emergency rescue. As well as the transportation management, distribution and scheduling of materials. The existing ultra-wideband positioning system mainly includes a positioning tag placed on the device to be positioned and a fixed positioning base station, wherein the positioning tag transmits a positioning signal, the positioning base station receives the positioning signal, and the ultra-wideband positioning system arrives at the positioning base station according to the time The information is used to calculate the location information of the device to be positioned. Limited by the hardware resources requir...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/06H04W4/40H04W56/00H04B1/00
CPCH04B1/005H04W4/02H04W4/06H04W4/40H04W56/001
Inventor 张嵩刘让奇鲍凤卿李子辰陈跃东朱晓章安鹏陈伟叶加伟吴小伟郑槟张未东马生东陈飞翔
Owner KUNCHEN TECH CO LTD