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Intelligent control handle based on natural contact sensors and applications thereof

A technology of contact sensor and intelligent control, which is applied in the direction of control components, mechanical control devices, control/regulation systems, etc. It can solve the problems of large instruments, difficult to use control handles, side effects, etc., and achieve good signal quality and accuracy, and signal support Rich, high-value effects

Inactive Publication Date: 2012-08-01
EAST CHINA UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Human physiological and emotional signals as control signals are a brand-new control concept different from physical quantity signals, and also provide a very good foundation for the innovation of control signals such as games. Currently, the collection of human physiological signals is mainly performed by traditional medical physiological sensor systems. , wearable physiological sensor system, and non-contact physiological sensor system, but they have the disadvantages of bulky equipment, uncomfortable wearing feeling, high cost and side effects, and are not easy to be applied in the control handle

Method used

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  • Intelligent control handle based on natural contact sensors and applications thereof
  • Intelligent control handle based on natural contact sensors and applications thereof
  • Intelligent control handle based on natural contact sensors and applications thereof

Examples

Experimental program
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Embodiment 1

[0033] Such as figure 1 As shown, an intelligent control handle based on a natural contact sensor, which is wirelessly connected with a data acquisition card 3, includes a game handle 1 and a natural contact sensor group 2, and the natural contact sensor group 2 is installed on the game handle 1. The palm contact area and the finger contact area that are in contact with the handle, the game handle 1 in this embodiment adopts the Microsoft Xbox360 game handle.

[0034] The natural contact sensor group 2 has two groups, and each natural contact sensor group includes a skin temperature sensor, a grip force sensor, a skin blood flow volume sensor and a skin conductivity sensor. Since the collected signal is easily disturbed by external noise, the output of the sensor is selected to be a more sensitive type within the output range of the human body signal. At the same time, the size of the sensor should be miniaturized or miniaturized as much as possible, so as to be better instal...

Embodiment 2

[0051] The Procomp2 measurement system is a high-precision, high-sensitivity physiological signal measurement system recognized by performance, so it is introduced under the Procomp2 system as a standard reference group for the intelligent control handle system. Since Procomp2 does not provide grip testing, it only measures skin temperature, skin conductivity and The comparison experiment between the present invention and Procomp2 was carried out for the three signals of BVP. Experimental results such as Figure 4-6 Shown, among the figure Smart Joypad represents the experimental curve of the present invention. Through SPSS comparison with T-TEST algorithm, skin conductivity p value = 0.133 > 0.05, skin temperature p value = 0.888 > 0.05, skin blood flow volume p value = 0.126 > 0.05, so the intelligent control handle system measures the above three data and Procomp2 showed no significant difference.

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Abstract

The invention relates to an intelligent control handle based on natural contact sensors and applications thereof. The intelligent control handle is connected with a data collecting card, wherein the intelligent control handle comprises a game handle and a natural contact sensor group, and the natural contact sensor group is installed at a position where a user contacts with the handle on the game handle. The applications comprise that 1) the natural contact sensor group collects in real time various original physiological signals of the user and transmits signals to the data collecting card; 2) the data collecting card performs feature extraction on received signals and generates input signals of the data collecting card; 3) the data collecting card analyzes, induces and processes input signals; and 4) the data collecting card displays analyzing results and transmits game control signals according to analyzing results. Compared with the prior art, the intelligent control handle based on natural contact sensors has the advantages of being high in precision of data collecting, capable of intelligently judging emotional and physiological status of the user, high in the practical value and the like.

Description

technical field [0001] The invention relates to an intelligent control handle, in particular to an intelligent control handle based on a natural contact sensor and its application. Background technique [0002] In the human-machine system, the control handle is the most common and basic signal input device. The operator inputs specific commands and signals through the buttons on the control handle or the touch screen to control the machine to perform corresponding actions. Taking the widely used game control handle as an example, it has developed from the traditional "key game era" to the "interactive game era" through new game control methods such as more advanced somatosensory and motion capture, but these technologies are still in the final analysis. The control signal based on the change of physical quantity has no essential innovation and breakthrough compared with the previous button control method. [0003] Human physiological and emotional signals as control signals...

Claims

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Application Information

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IPC IPC(8): G05G1/10
Inventor 莫沸章文俊
Owner EAST CHINA UNIV OF SCI & TECH