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Distance measuring device and golf course position distance measuring method based on GNSS differential technology

A distance measuring device and differential technology, applied in the field of high-precision GNSS differential, can solve the problems of poor ease of operation, inaccurate accuracy, poor stability, etc., and achieve the effect of reducing human measurement errors and improving convenience.

Inactive Publication Date: 2017-08-08
SHENZHEN JIAHESHUN INFORMATION & TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In golf (such as golf courses, maps and sports), distance measurement and calibration are very important. Common measurement techniques (such as optical telescopes) have defects such as inaccurate accuracy, poor stability, and poor ease of operation.

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  • Distance measuring device and golf course position distance measuring method based on GNSS differential technology
  • Distance measuring device and golf course position distance measuring method based on GNSS differential technology
  • Distance measuring device and golf course position distance measuring method based on GNSS differential technology

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Embodiment Construction

[0033] In order to make the purpose of the present invention: technical solutions and advantages clearer, the following examples are given to further describe the present invention in detail.

[0034] Such as figure 1 As shown, in the embodiment of the present invention, in the positioning system where the distance measuring device based on GNSS differential technology is located, at least four or more GNSS satellites and a GNSS differential base station are included, and the distance measuring device is maintained with the GNSS differential base station through a communication network. communication connection, and can receive the GNSS signal of the GNSS satellite through the GNSS antenna.

[0035] Such as figure 2 As shown, the embodiment of the present invention provides a distance measuring device based on GNSS differential technology, which includes a GNSS antenna module 1, a communication module 2, a GNSS positioning module 3, a central processing unit 4, a display mod...

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Abstract

The invention provides a distance measuring device based on a GNSS differential technology, comprising a GNSS antenna module, a GNSS positioning module, a central processing unit, and a communication module. The GNSS antenna module is used for acquiring a GNSS satellite signal. The communication module is used for acquiring a GNSS differential signal of a GNSS differential base station. The GNSS positioning module is used for calculating out positioning data of the current position according to the GNSS differential signal and the GNSS satellite signal. The central processing unit is used for processing positioning data of a determined position and the positioning data of the current position, and calculating the distance between the determined position and the current position. The invention further provides a golf course position distance measuring method based on the GNSS differential technology.

Description

technical field [0001] The invention relates to the field of high-precision GNSS difference, in particular to a distance measuring device based on GNSS difference technology, and also to a golf course position distance measurement method based on GNSS difference technology. Background technique [0002] The full name of GNSS is Global Navigation Satellite System (Global Navigation Satellite System), which refers to all satellite navigation systems, including global, regional and enhanced, and more accurate positioning information can be obtained based on GNSS differential signals. [0003] In golf (such as golf courses, maps and sports), distance measurement and calibration are very important. Common measurement techniques (such as optical telescopes) have defects such as inaccurate accuracy, poor stability, and poor ease of operation. Contents of the invention [0004] In order to solve the above-mentioned problems in the prior art, it is necessary to provide a distance m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/41
CPCG01S19/41
Inventor 程健潘剑佳陈箫枫
Owner SHENZHEN JIAHESHUN INFORMATION & TECH LTD
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