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Sign language recognizing device based on data gloves

A data glove and identification device technology, applied in the field of robotics, can solve the problems of poor practicability, bulky, complex structure, etc., and achieve the effects of high practicability, high reliability and simple structure

Inactive Publication Date: 2011-05-18
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current gesture recognition devices can be divided into two categories based on data gloves and computer vision. The advantages of gesture recognition based on data gloves are small input data, high recognition, high recognition accuracy, and not easily affected by external conditions. Existing data gloves contain mechanical components, which are complex in structure, bulky and easily damaged, and do not contain sound-generating parts and portable display devices, and have poor practicability

Method used

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  • Sign language recognizing device based on data gloves
  • Sign language recognizing device based on data gloves
  • Sign language recognizing device based on data gloves

Examples

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Effect test

Embodiment 1

[0031] A sign language recognition device based on data gloves, the appearance diagram is as follows figure 1 As shown, the connection structure diagram is as follows figure 2 As shown, it includes a data glove and a portable display device, wherein the data glove includes a glove body, 5 resistance strain gauge sensors, an acceleration sensor, a single-chip microcomputer and its peripheral circuits, a voice drive circuit, a speaker, a Bluetooth interface circuit and a lithium battery, and a portable display device Including display screen and display driving circuit; among them, the data glove is responsible for collecting the hand movement information of the deaf-mute, and processing and recognizing the information, and conveying the recognition result in the form of voice through the sounding device on the glove, and at the same time through the serial The mobile communication interface sends the text information of the recognition result to the portable display device for...

Embodiment 2

[0048] A sign language recognition device based on data gloves, the appearance diagram is as follows figure 1 As shown, the connection structure diagram is as follows figure 2 As shown, it includes a data glove and a portable display device, wherein the data glove includes a glove body, 5 resistance strain gauge sensors, an acceleration sensor, a single-chip microcomputer and its peripheral circuits, a voice drive circuit, a speaker, a Bluetooth interface circuit and a lithium battery, and a portable display device Including display screen and display driving circuit; among them, the data glove is responsible for collecting the hand movement information of the deaf-mute, and processing and recognizing the information, and conveying the recognition result in the form of voice through the sounding device on the glove, and at the same time through the serial The mobile communication interface sends the text information of the recognition result to the portable display device for...

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Abstract

The invention relates to a sign language recognizing device based on data gloves, in particular to a pair of data gloves adopting a resistance type strain transducer, belonging to the technical field of robots. The sign language recognizing device comprises data gloves and a portable display device, wherein the data gloves are in charge of acquiring hand motion information of the deaf-mute and processing and recognizing the information, a recognizing result is transmitted through a sounding device on the gloves in a sound manner, and the character information of the recognizing result is sent to the portable display device for displaying through a serial communication interface. The bending of fingers is detected by using the resistance type strain transducer; the sign language recognizing device does not comprise a mechanical part and has the advantages of simple structure, light weight and high reliability; and the sign recognizing result can be output in a sound manner through the data gloves, and sound and character information of the sign language is expressed in multiple manners, such as connecting the portable display screen or other common devices and the like, therefore, the sign language recognizing device has higher practicability.

Description

technical field [0001] The invention relates to a sign language recognition device based on a data glove, in particular to a data glove using a resistive strain sensor, belonging to the technical field of robots. technical background [0002] Sign language is a language used by the deaf-mute to communicate. It is a relatively stable expression system composed of hand movements supplemented by facial expressions. It is a special language that communicates by movement and vision. However, sign language is a huge and complex language system, and it is obviously unrealistic for most normal people to master and use sign language to communicate directly with deaf-mute disabled people. This has resulted in barriers in communication between the deaf-mute and normal people, making them a vulnerable group in society. [0003] The sign language recognition device can help the deaf-mute communicate with normal people, and improve and improve the living, learning and working conditions ...

Claims

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Application Information

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IPC IPC(8): G09B21/00
Inventor 张婷王新宇孙冠韩冬
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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