Spatial sound locating test system

A sound orientation and testing system technology, applied to audiometers and other fields, can solve problems such as the selection of special talents

Inactive Publication Date: 2013-01-16
SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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  • Application Information

AI Technical Summary

Problems solved by technology

In the measurement of graphic spatial perception, there are measurements of visual spatial distance, spatial size and spatial position. Some instruments are directly called spatial perception measuring instruments, but in fact it is only the measurement of graphic spatial position perception. In the measurement of spatial perception, the measurement of visual spatial ability is used as th

Method used

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Embodiment Construction

[0033] The structures, proportions, sizes, etc. shown in the drawings of the manual are only used to match the content disclosed in the manual, and are only used to cooperate with the content disclosed in the manual, so that people familiar with this technology can understand and read, not for Limiting conditions for the implementation of the present invention, so it has no technical significance, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effects and goals that can be achieved by the present invention, are all Should still fall within the scope covered by the technical content disclosed in the present invention. At the same time, terms such as "upper", "lower", "front", "rear", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. , the change or adjustment of its relative relationship, without substantive changes ...

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Abstract

The invention provides a spatial sound locating test system. The spatial sound locating test system comprises a front sounder, a rear sounder, a left sounder, a right sounder, an upper sounder and a lower sounder. The sounders are all disposed on a virtual sphere. A height-adjustable lift chair is disposed in the virtual sphere. When a testee sits in the lift chair, the head of the testee is located right at the center of the virtual sphere. An answer-back unit for the testee to operate is arranged near the lift chair. Both the sounders and the answer-back unit are connected with a controller. The spatial sound positioning test system can be used to select people having high hearing ability by testing the testee's ability of spatial sound locating, and provides objective and accurate basis for the selection of military and local exceptional talents.

Description

technical field [0001] The invention relates to a space perception measuring instrument, in particular to a space sound orientation test system. Background technique [0002] There are already many kinds of space perception measuring instruments and instruments, such as speed perception, time perception, graphic space perception, and depth perception. In the measurement of graphic spatial perception, there are measurements of visual spatial distance, spatial size and spatial position. Some instruments are directly called spatial perception measuring instruments, but in fact it is only the measurement of graphic spatial position perception. In the measurement of spatial perception, the measurement of visual spatial ability is used as the Mainly, only time perception is the application of auditory ability to judge the length of time. The current space perception measurement does not have the judgment and measurement device or instrument for spatial orientation hearing. Therefo...

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Application Information

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IPC IPC(8): A61B5/12
Inventor 沈兴华周江睿陈晓丽蒋春雷
Owner SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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