An all-round dynamic target device

An all-round and dynamic technology, applied in theodolites and other directions, can solve the problems of inability to output the spatial orientation of moving targets in real time, and inability to accurately simulate the changing trajectory of space targets.

Inactive Publication Date: 2017-01-04
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an all-round dynamic target device, which solves the technical problems in the prior art that it is impossible to accurately simulate and change the trajectory of the space target, and it is impossible to output the space pointing of the moving target in real time

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  • An all-round dynamic target device

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Embodiment Construction

[0009] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0010] See attached figure 1 , a kind of all-round dynamic target device of the present invention, comprises target collimator 1, parallelogram linkage mechanism 2, linkage mechanism pitch rotation axis 3, linkage mechanism azimuth rotation axis 4, bracket and encoder; Target collimator 1. The hinge is connected to one end of the parallelogram linkage mechanism 2. The other end of the parallelogram linkage mechanism 2 is hingedly connected to the pitch rotation axis 3 of the linkage mechanism. The pitch rotation axis 3 of the linkage mechanism is connected to the azimuth rotation axis 4 of the linkage mechanism. , the azimuth rotation axis of the link mechanism and the pitch rotation axis of the link mechanism are respectively equipped with encoders, and the azimuth rotation axis 4 of the link mechanism is fixedly connected with the bracket 7 .

[0011] The parallelo...

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Abstract

The present invention is an omnidirectional dynamic target device, which solves the technical problems in the prior art that the changing trajectory of the space target cannot be accurately simulated and the spatial orientation of the moving target cannot be output in real time; the present invention includes a target parallel light pipe, a parallelogram The link mechanism, the pitch rotation axis of the link mechanism, the azimuth rotation axis of the link mechanism, the bracket and the encoder; the target parallel light pipe hinge is connected to one end of the parallelogram link mechanism, and the other end of the parallelogram link mechanism is connected to the link The pitch rotation axis of the mechanism is hingedly connected, and the pitch rotation axis of the link mechanism is connected with the azimuth rotation axis of the link mechanism. Fixed connection; this dynamic target ensures that the target collimator of the simulated target guides the theodolite to do any space pointing without dead angle; at the same time, it ensures the real-time output of the space pointing of the moving target.

Description

technical field [0001] The invention belongs to the technical field of photoelectric measurement and control, and in particular relates to an omnidirectional dynamic target device. Background technique [0002] At present, the space target motion simulation simulation of large and medium-sized theodolite used in the laboratory uses a moving target with a fixed circular trajectory as the simulation target. The moving target with a fixed circular trajectory cannot accurately simulate the variable space target trajectory, that is, the simulation cannot be realized. The omni-directional movement trajectory of the spatial moving object cannot output the spatial orientation of the moving object in real time. Contents of the invention [0003] The purpose of the present invention is to provide an all-round dynamic target device, which solves the technical problems in the prior art that it is impossible to accurately simulate the changing trajectory of space targets and to output ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01C1/02
Inventor唐杰王涛
OwnerCHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI