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A shaft verticality detection device and method for a ground-level photoelectric tracking system

An optoelectronic tracking system and detection device technology, which is applied to measurement devices, optical devices, instruments, etc., can solve the problems of inability to monitor the amount of errors in real time, affecting detection accuracy, errors, etc., and achieve easy control of the adjustment amount, high adjustment accuracy, Easy to use effect

Active Publication Date: 2021-05-04
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology

[0006] The purpose of the present invention is to overcome the following shortcomings of the existing horizontal photoelectric tracking system shaft verticality detection device and method described in the background technology: after the verticality detection of the first pair of shafts is completed, the detection station needs to be replaced or The detection instrument is used to detect the verticality of the second pair of shafts, and the operation process is cumbersome; precision optical instruments and auxiliary optical components are required, the operation process is complicated, and errors are likely to affect the detection accuracy; the error cannot be monitored in real time, and it is not easy to adjust

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  • A shaft verticality detection device and method for a ground-level photoelectric tracking system

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0024] In the following embodiments, when referring to numbers and the like (including numbers, values, amounts, ranges, etc.) of elements, except for the cases where it is particularly clearly stated and the case where it is clearly limited to a specific number in principle, it does not mean Limited to the specific number, may be above or below the specific number.

[0025] In addition, in the following embodiments, the structural elements (including process elements, etc.) are not necessarily essential except for the case where it is particularly clearly stated and the case where it is clearly understood as essential in principle, and the description may also be included. Elements not expressly mentioned in , need not be stated.

[0026] Similarly, in the following embodiments, when referring to the shape, positional relationship, etc....

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Abstract

The invention provides a shaft verticality detection device and method of a ground-level photoelectric tracking system, which detects the verticality errors of the azimuth shaft and the pitch shaft, and the pitch shaft and the collimation shaft with a simple structure. The shafting perpendicularity detection device (200) includes: a first collimated light source (201) emitting a first collimated light (301); a second collimated light source (202) emitting a second collimated light (401) and monitor (204), for observing the image formed by the first collimated light and the second collimated light in the imaging field of view of the line-of-sight axis of the horizontal photoelectric tracking system (100), the first collimated light The light source is used to adjust the verticality of the collimation axis and the pitch axis of the horizontal photoelectric tracking system, and the second collimated light source is used to adjust the verticality of the collimation axis and the pitch axis of the horizontal photoelectric tracking system. After that, adjust the verticality of the pitch axis system and the azimuth axis system.

Description

technical field [0001] The invention belongs to the technical field of precision shafting detection, and in particular relates to a shafting perpendicularity detection device and method for a horizon-type photoelectric tracking system. Background technique [0002] With the continuous development of optical-mechanical-electrical integrated technology, the integrated level of optical-electrical tracking system is also continuously improved, among which high-precision tracking capability has become an inevitable trend of development at this stage. In order to ensure that the photoelectric tracking system can quickly and accurately capture and track the target, the precision requirements for its transmission system and shafting are getting higher and higher. [0003] As a structural form of the photoelectric tracking system, the horizon photoelectric tracking system is widely used because of its simple structure and good applicability. The structural feature of the ground-leve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/26F16M11/12F16M11/18
CPCF16M11/12F16M11/18G01B11/26
Inventor 张巳龙谭逢富靖旭
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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