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Dynamic positioning precision detection device and detection method thereof

An accuracy detection and dynamic positioning technology, applied in the detection of dynamic positioning accuracy detection devices and the field of dynamic positioning accuracy detection devices, can solve the problems of inability to repeatedly detect measurement errors, inability to effectively compensate, etc., and achieve good practical value, simple structure, and stability. good effect

Pending Publication Date: 2022-01-11
XIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dynamic positioning accuracy detection device, which solves the problems in the prior art that repeated detection cannot be performed in the same detection environment and the measurement error caused by time-space asynchrony cannot be effectively compensated

Method used

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  • Dynamic positioning precision detection device and detection method thereof
  • Dynamic positioning precision detection device and detection method thereof
  • Dynamic positioning precision detection device and detection method thereof

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Embodiment Construction

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] The structure of a dynamic positioning accuracy detection device of the present invention, such as figure 1 As shown, it includes a circular table assembly, a rotary arm assembly is installed on the circular table assembly, an accuracy detection assembly is installed on the rotary arm assembly, a three-degree-of-freedom loading platform assembly is installed at the end of the rotary arm assembly, a circular table assembly, and an accuracy detection assembly , The three-degree-of-freedom loading platform components are all connected to the drive control system.

[0044] The round table assembly includes a rotating round table base 1, on which a rotating round table 2 is arranged, and the rotating round table 2 rotates along the rotating round table base 1. The rotating round table base 1 and the rotating round table 2 are the b...

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Abstract

The invention discloses a dynamic positioning precision detection device. The device comprises a circular workbench assembly, wherein a rotary arm assembly is arranged on the circular workbench assembly, a precision detection assembly is arranged on the rotary arm assembly, a three-degree-of-freedom loading platform assembly is arranged at the end part of the rotary arm assembly, the circular workbench assembly, the precision detection assembly and the three-degree-of-freedom carrying platform assembly are all connected with a drive control system. The GNSS dynamic precision detection device is simple in structure, high in motion track precision, good in stability, good in repeatability, convenient to control, low in cost and good in practical value, and factors influencing the motion track precision of a receiver to be detected are few; and measurement errors caused by space-time desynchrony are effectively compensated through forward and reverse measurement, and the GNSS dynamic precision detection device has good practical value.

Description

technical field [0001] The invention belongs to the technical field of test and measurement, and in particular relates to a dynamic positioning precision detection device, and also relates to a detection method of the dynamic positioning precision detection device. Background technique [0002] At present, the global satellite navigation system (GNSS) has been widely used in various fields to provide positioning and navigation services for different service objects, and the basis of navigation is positioning. With AI technology, automatic driving technology, drones, robots and three-dimensional measurement The development and application of technology has put forward higher requirements for the accuracy, continuity and reliability of GNSS navigation and positioning. Therefore, the dynamic positioning accuracy detection of GNSS is becoming more and more important. [0003] The key to GNSS dynamic positioning accuracy detection is to construct the motion environment of the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/23
CPCG01S19/23
Inventor 朱凌建岳壮王力李广云赵怀军李信黄秋红赵敏
Owner XIAN UNIV OF TECH
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