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Vision and touch tester and visual and tactual sensitivity testing method

A tester and tactile technology, applied to sensors, comprehensive refractometers, diagnostic recording/measurement, etc., can solve the problems of fixed and non-adjustable stimulation intensity and frequency, low time accuracy and spatial resolution accuracy, and strong professionalism. To achieve the effect that is beneficial to training and recovery, simple structure and easy operation

Inactive Publication Date: 2011-02-16
ZHEJIANG SCI-TECH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The instrument has the following defects: it is difficult to achieve accurate measurement; non-automated procedures lead to clumsy manual operation; the time accuracy and spatial resolution accuracy are too low to meet the high-precision, digital and automated testing requirements
However, the existing technology generally has shortcomings such as single stimulus type, limited test conditions and methods, strong professionalism, fixed and non-adjustable stimulus intensity and frequency, especially the inability to accurately match and integrate the two sensory channels of vision and touch.

Method used

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  • Vision and touch tester and visual and tactual sensitivity testing method
  • Vision and touch tester and visual and tactual sensitivity testing method
  • Vision and touch tester and visual and tactual sensitivity testing method

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Embodiment Construction

[0041] Combine below Figure 1 to Figure 6 The present invention is further described in detail with examples.

[0042] Such as figure 2 As shown, the visual and tactile tester of the present invention includes a visual and tactile signal source 1 , a signal control and transmission module 2 , a parameter setting and signal generation module 3 , a reaction control module 4 and a data processing module 7 .

[0043] Wherein, the visual and tactile signal source 1 includes a visual signal source 15 and a tactile signal source 10 . The visual and tactile signal source 1 can be distributed on any part of the tester's body surface to be tested. exist figure 1 Among them, the number of visual and tactile signal sources 1 is eight, which are respectively fixed on the upper limbs, lower limbs, and abdomen of the tester 6, and each visual and tactile signal source 1 is numbered respectively. Such as figure 2 As shown, each visual and tactile signal source 1 is composed of a visua...

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Abstract

The invention discloses a vision and touch tester and a vision and touch sensitivity testing method. In the vision and touch tester, a parameter testing module of a parameter setting and signal generating module is respectively connected with the input end of a stimulating signal receiving module; the output end of the stimulating signal receiving module is connected with the input end of a signal control module; the output end of the signal control module is connected with the input end of a multi-channel multi-path signal generation module; the output end of the multi-channel multi-path signal generation module is respectively connected with a vision signal source and a touch signal source; a 'yes' button and a 'no' button are respectively connected with the input end of a feedback signal acquisition module; the output end of the feedback signal acquisition module is connected with the input end of a feedback signal sending module; and the output end of the feedback signal sending module is connected with a data processing module. Besides conventional vision, touch and double-channel combined tests, the invention also can realize the researches of touch alarms, sports touches, touch memories, vision and touch combined motion perception phenomena, and the like.

Description

technical field [0001] The invention relates to a testing device and testing method for visual and tactile sensitivity testing of the human body using embedded technology, in particular to a two-channel portable physiological and psychological testing device and testing method thereof, belonging to psychological and behavioral measurement, human-computer interaction and physiological testing and other technical fields. Background technique [0002] In the information obtained from the outside world, vision is dominant, followed by hearing, but touch is also extremely important. People know objective things through the interaction and coordinated activities of various senses. In the current research on physiology, psychology, human-computer interaction and intelligent robots, the research results of vision are the most abundant and prominent, followed by hearing, and touch and other senses are few and far between. In traditional interaction methods, vision and hearing have ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/16A61B3/028
Inventor 胡凤培柴黎林胡丽花谷利飞许跃进朱洁银宋求
Owner ZHEJIANG SCI-TECH UNIV
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