Target simulator view field expanding device

A technology of target simulator and field of view, which is applied in the field of imaging simulation, can solve the problems of inability to completely detect the size of the simulator's field of view of the object to be measured, and the inability to realize large-scale dynamic simulation target tracking, etc., and achieve the effect of expanding the field of view

Active Publication Date: 2020-06-12
HUNAN MAXWELL ELECTRONICS TECH
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Problems solved by technology

[0002] In the existing technology, due to the limitations of the object size, focal length, aperture, etc. of the main optical system, the target simulator can only see a limited field of view within the aperture, so it cannot completely detect the field of view of the simulator simulator. size, it is impossible to achieve the effect of large-scale dynamic simulation target tracking

Method used

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  • Target simulator view field expanding device

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Embodiment 1

[0027] Such as Figure 1~3 As shown, those skilled in the art can use the present invention as a device for expanding the field of view of a target simulator, and the auxiliary optical system comprising auxiliary optical mirror groups can detect the boundary of the moving field of view of the moving target to be measured, so as to achieve an expanded pitch, For the purpose of the heading field of view and other required fields of view, the optical axis of the main optical system is used as the reference during installation, and the optical axis of the auxiliary optical mirror group at each installation position intersects with the main optical axis. By adjusting the auxiliary optical mirror group and the main optical mirror Set the included angle of the installation position to expand the field of view of the target simulator.

[0028] Such as figure 2 , as shown in 3, the present embodiment includes mirror group 1, etc. It can be seen from the optical principle that before ...

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Abstract

The invention discloses a target simulator view field expanding device which comprises a main optical lens group and auxiliary optical lens groups. The main optical lens group and the auxiliary optical lens groups are connected through a light path, and the auxiliary optical lens groups adopting the parallel light path design are arranged at different positions around the main optical lens group and are used for expanding the field angles in different directions and the like. According to the technical means of adding the auxiliary optical lens groups and adjusting the installation angles of the auxiliary optical lens groups according to the view field angle expansion requirement to expand the view field, the corresponding number of auxiliary optical lens groups are configured at differentpositions according to the view field expansion requirement so as to achieve the technical effect of expanding the view field.

Description

technical field [0001] The invention relates to the technical field of imaging simulation, and more specifically, to a device for expanding the field of view of a target simulator. Background technique [0002] In the prior art, due to the limitations of the object size, focal length, aperture, etc. of the main optical system, the target simulator can only see a limited field of view within the aperture, so it cannot completely detect the field of view of the simulator simulator. The size cannot achieve the effect of large-scale dynamic simulation target tracking. Contents of the invention [0003] The invention provides a device for expanding the field of view of a target simulator. By increasing the auxiliary optical mirror group and adjusting the installation angle of the auxiliary optical mirror group, the field of view is expanded, and a corresponding number of auxiliary optical mirrors can be configured in different positions according to the expansion of the field o...

Claims

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Application Information

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IPC IPC(8): G02B27/00
CPCG02B27/0081
Inventor 张传胜李江东曾高秋阮颖
Owner HUNAN MAXWELL ELECTRONICS TECH
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