A high-precision real-time positioning device and a method thereof

A technology of real-time positioning and positioning methods, applied in positioning, measuring devices, instruments, etc., can solve the problem of low accuracy of position coordinates, and achieve the effect of avoiding construction costs and use costs, low construction and maintenance costs, and improving cost performance

Active Publication Date: 2016-06-22
BROADGNSS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accuracy of the position coordinates calculated by the currently known receiver structure is not high

Method used

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  • A high-precision real-time positioning device and a method thereof
  • A high-precision real-time positioning device and a method thereof
  • A high-precision real-time positioning device and a method thereof

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Embodiment Construction

[0025] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0026] A high-precision real-time positioning device uses a receiver array circuit composed of multiple single-point receivers arranged in a certain geometric shape to improve the positioning accuracy. The receiver array can be square, pentagonal, or hexagonal Shape or other polygonal geometric position distribution, the antenna phase center of each single-point receiver is located at each vertex and center point of the polygon, and each receiver antenna is set on the same plane. The single-point receiver involved in the present invention can be a satellite positioning receiver, a base station positioning receiver, a wifi positioning receiver, an IP positioning receiver, an RFID / two-dimensional code label identification positioning receiver, a Bluetooth positioning receiver, and an acoustic wave positioning receiver , Optical signal positioning rec...

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Abstract

The invention relates to a high-precision real-time positioning device and a method thereof. The technical characteristics are that the device comprises a polygonous receiver array composed of a plurality of single-point receivers; antenna phase centers of the single-point receivers are positioned at summits and center points of the polygonous receiver array; antennas of the single-point receivers are distributed in a same plane; each single-point receiver comprises an MCU and a receiver connected to the MCU; and the MCUs are in parallel connection and together connected to a processor module. According to the invention, the plurality of single-point receivers are arranged in a regular polygon mode to form a receiver array circuit, and can directly utilize and process positioning signals emitted by a signal source so as to substantially raise the positioning precision. The high-precision real-time positioning device has characteristics of reasonable design, high precision, low cost, convenient usage, etc. The device and the method can be widely applied to the general civil field of high-precision real-time positioning navigation.

Description

technical field [0001] The invention belongs to the technical field of indoor and outdoor positioning, in particular to a high-precision real-time positioning device and a method thereof. Background technique [0002] At present, indoor and outdoor positioning mainly includes satellite positioning, base station positioning, wifi positioning, IP positioning, RFID / QR code and other label identification positioning, Bluetooth positioning, sound wave positioning, optical signal positioning and wireless radio, 433, 533 general intercom wireless signal Positioning, etc., the above positioning methods all calculate the position of the receiver by receiving the positioning signal broadcast by the signal source. With the rapid development of positioning technology, people's demand for fast and high-precision location information is becoming increasingly strong, and the application range of high-precision real-time positioning and navigation is becoming wider and wider. The receiver ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/02
CPCG01S5/0257
Inventor 申研李渊博
Owner BROADGNSS TECH CO LTD
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