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Space depth perception test system and method

A space depth and test system technology, applied in the field of space depth perception test system, can solve time-consuming and labor-intensive problems, achieve the effect of reducing test cost and improving test efficiency

Active Publication Date: 2022-07-15
CIVIL AVIATION UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the equipment, testing software and other methods are to test a certain perception ability in human body space and depth perception. After one test is completed, the next test is carried out. At the same time, it is time-consuming and laborious. A comprehensive test is carried out, and the two perceptions of space and depth are often required simultaneously in daily life and work

Method used

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  • Space depth perception test system and method
  • Space depth perception test system and method
  • Space depth perception test system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0048] like Figure 1-5 As shown, this embodiment provides a spatial depth perception testing method, including:

[0049] Obtain spatial depth information, which is related to virtual reality (VR) simulation systems or three-dimensional (3D) displayed blocks;

[0050] Obtain block position identification information. Block identification information is obtained by comparing 27 blocks with Figure 2A and 2B Arrange 3x3x3 with the 2C view, so that 27 squares are distributed in different positions;

[0051] The block number information is obtained by numbering the 27 blocks in the manner of "for example: the mth row of the nth layer is the jth from left to right, then its number is 'nmj'.".

[0052] Based on the spatial depth information, block position identification information, and block number information, a spatial depth test scene established by a virtual reality technology (VR) simulation system or a three-dimensional (3D) display technology is generated.

[0053] Obta...

Embodiment 2

[0065] The principle of this embodiment relates to a method and device for displaying spatial depth information in a VR or 3D display space. The method and device enable the subject to visually capture the position information of blocks with different spatial depths and position key response tests for multiple times, and obtain the subject. The spatial depth perception ability of a person in a certain period of time.

[0066] 1) figure 1 A schematic diagram showing a 3×3×3 arrangement of squares showing different spatial orientations and depths and distances in VR or 3D virtual space according to the principles of the present application, combined with Figure 2A , 2B and 2C is shown to be figure 1 Front view, side view, top view of 3D image with square 3×3×3 arrangement image 3 a conceptual view. Numbering the depth position information of the block space: will indicate Figure 2B The first column in the side view near the viewing position is coded as "Layer 1", number:...

Embodiment 3

[0084] This embodiment provides a spatial depth perception testing system, including a setting module, a display module, a testing module, and a processing module;

[0085] The setting module is used to set test parameters;

[0086] The display module is used to display several blocks with different spatial orientations and distances in the virtual space based on the test parameters;

[0087] The test module is used by the tester to test based on the display content of the display module;

[0088] The processing module is used for analyzing the spatial depth perception ability of the tester based on the test results of the test module.

[0089] Several squares include three-layer square arrays from near to far, and the arrangement of each layer of square arrays is 3×3.

[0090] The setting module includes a start module, a block control module, a number of times control module, a block number adjustment module, a first display number box, a second display number box and a re...

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Abstract

The invention discloses a space depth perception test system and method, and the method comprises the steps: setting test scene parameters through a virtual space, building a space depth perception test scene, carrying out the arrangement of different positions of square blocks in the virtual space according to the space depth test scene, and obtaining the position information of different space depths, and the keys of the external control keyboard correspond to the position information of the square blocks. According to different position arrangements of the display blocks and the spatial depth position information, the keys of the external control keyboard correspond to the position information of the blocks, a spatial depth test is carried out, and a test result is obtained. The method can be applied to test training and selection of air control personnel and other professionals related to space depth perception, and can comprehensively test space and depth perception capabilities, so that the test cost of single space and depth perception is reduced, the efficiency of testing the space and depth perception capabilities of the human body is improved, and the test efficiency of the space and depth perception capabilities of the human body is improved. And the test result can reflect the human body space imagination perception ability more truly.

Description

technical field [0001] The present application belongs to the technical field of virtual reality, and in particular relates to a spatial depth perception testing system and method. Background technique [0002] Spatial depth perception, as the human body's ability to perceive the spatial position, distance and distance of external stimuli, is of great significance for the human body to judge the space / distance of external objects (aircraft) in daily life and air control, and can be applied to the air. Test training and selection for controllers and other professionals related to spatial depth perception. In the air control work, the controller must monitor the flight situation of the aircraft from different azimuth spaces in the airspace through the visual display terminal for a long time, especially when the air traffic flow increases sharply. Therefore, the controller needs to be alert at all times and also needs a strong spatial depth perception ability. [0003] At pre...

Claims

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/4005
Inventor 卢飞孙瑞山孙军亚赵向领闫凤良唐建勋朱可赵宁宁陈昊南
Owner CIVIL AVIATION UNIV OF CHINA