Imaging quality detection system for helmet display system

A technology of imaging quality and helmet display, applied in the direction of testing optical performance, etc., can solve the problem of single function of detection equipment, and achieve the effect of great practical value, high reliability and convenient operation

Inactive Publication Date: 2016-12-07
AEROSPACE LIFE SUPPORT IND LTD
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  • Abstract
  • Description
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Problems solved by technology

Existing detection equipment has a single function and ca

Method used

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  • Imaging quality detection system for helmet display system
  • Imaging quality detection system for helmet display system
  • Imaging quality detection system for helmet display system

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Embodiment Construction

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0030] Such as Figure 1-Figure 5 As shown, the imaging quality inspection system of the helmet display system of the present invention includes a computer 1, a test bench 2, a helmet fixing device 3, a pupil exit test device 5, a human eye simulation device 9, a collimator 8 and a light reflection lifting module 7.

[0031] The test bench 2 is connected with the rotary driving device and can rotate. The helmet fixing device 3 is fixed on the test bench 2, and the helmet fixing device 3 and the exit pupil testing device 5 are located below the helmet fixing device 3. The pupil exit test device 5 or the human eye simulation device 9 is fixed on the moving frame 6, which can realize two-dimensional movement in the X dire...

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Abstract

The invention relates to an imaging quality detection system for a helmet display system, and the detection system comprises a computer, a test bench, a helmet fixing device, an exit pupil testing device, a human eye simulation device, a parallel light tube, and a light reflecting lifting module. The helmet fixing device is fixed on the test bench, and the human eye simulation device and the exit pupil testing device are located blew the helmet fixing device. The light reflecting lifting module is located in front of the helmet, and the parallel light tube is located below the light reflecting lifting module. The light reflecting lifting module enables the light emitted by the parallel light tube to be reflected to a helmet. The detection system provided by the invention can achieve the detection of a plurality of indexes, is convenient to operate, is higher in reliability, is lower in cost, is better in practicality, is easy for popularization and application, and is higher in practical value.

Description

technical field [0001] The invention relates to the field of helmet display, and more specifically, to an imaging quality detection system of a helmet display system. Background technique [0002] The helmet-mounted display system (HMD) is a new type of sight that has been gradually developed in recent decades. Compared with previous sights, it is fixed on the user's head, and the user can swing his head arbitrarily and can see various information displayed in front. When performing an attack mission, you can use the aiming mark displayed on the helmet to track the target with the rotation of the head. This is a significant advantage of helmet-mounted display systems. [0003] Compared with the development and application level of the helmet display system, the research on HMD detection is relatively lagging behind. Existing detection equipment has a single function and can only detect individual indicators of the helmet-mounted display. Contents of the invention [00...

Claims

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Application Information

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IPC IPC(8): G01M11/02
Inventor 李翔张乐陈魏刘媛杜艳丽吴晓梅
Owner AEROSPACE LIFE SUPPORT IND LTD
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