Space dynamic angle measuring method and device

A measurement method and angle technology, applied in the field of measurement, can solve the problem of high measurement cost

Active Publication Date: 2020-05-29
SHIJIAZHUANG TIEDAO UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the dynamic inertial measurement method needs to set up many adapters to complete the measurement
Therefore, the dynamic inertial measurement method has the disadvantage of high measurement cost

Method used

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  • Space dynamic angle measuring method and device
  • Space dynamic angle measuring method and device
  • Space dynamic angle measuring method and device

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Embodiment Construction

[0065] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0066] It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and / or component, but does not exclude one or more other features , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

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Abstract

The invention provides a space dynamic angle measurement method and device. The method comprises steps of starting a first rotary single-line laser radar and a second rotary single-line laser radar for continuous scanning; acquiring a first length and a second length of a measured object; acquiring an initial azimuth angle, a real-time azimuth angle and a real-time first distance of the measured object based on the first rotary single-line laser radar and a target reference object; acquiring an initial pitch angle, a real-time pitch angle and a real-time second distance of a measured object based on the second rotary single-line laser radar and the target reference object; calculating a real-time spatial dynamic angle of the measured object based on the first length, the second length, theinitial azimuth angle, the initial pitch angle, a real-time first distance, a real-time second distance, the real-time azimuth angle, the real-time pitch angle and a preset calculation formula; and outputting the real-time spatial dynamic angle of the measured object. The method is advantaged in that the method can save measurement cost of the dynamic angle of the measurement space.

Description

technical field [0001] The invention belongs to the technical field of measurement, and in particular relates to a measurement method and a measurement device for a spatial dynamic angle. Background technique [0002] Space dynamic angle measurement is an important part of target orientation. With the rapid development of science and technology, space dynamic angle measurement is required in many fields such as aerospace, industrial production, geodesy, and military. Therefore, it is of great significance to develop low-cost, high-precision spatial dynamic angle measurement devices and methods. [0003] In the prior art, the measurement of the spatial dynamic angle mainly uses the dynamic inertial measurement method to measure the spatial dynamic angle. The dynamic inertial measurement method uses the principle of self-collimation to emit parallel beams, and then uses the reflected beams to cooperate with various preset adapters to measure the spatial dynamic angle. Howeve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/02
CPCG01S17/02
Inventor 王伟明潘彦宇王炜琛张勇徐会武吴春慧高尚贺佳飞郭宏宇李凌霄闫德立陶凯
Owner SHIJIAZHUANG TIEDAO UNIV
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