CN109300368A - A kind of speech type sign language AC system and method - Google Patents
A kind of speech type sign language AC system and method Download PDFInfo
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- CN109300368A CN109300368A CN201811432585.9A CN201811432585A CN109300368A CN 109300368 A CN109300368 A CN 109300368A CN 201811432585 A CN201811432585 A CN 201811432585A CN 109300368 A CN109300368 A CN 109300368A
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- sensing component
- hand set
- inertial sensor
- sign language
- left hand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
Abstract
The invention discloses a kind of speech type sign language AC system and method, which includes cloud computer, left hand set and right hand set；Wherein left hand set includes left outside bone sensing component, first control unit, the first inertial sensor, the first power supply module and first communication module；Right hand set includes right ectoskeleton sensing component, the second control unit, the second inertial sensor, the second power supply module, voice module and second communication module；Left outside bone sensing component and right ectoskeleton sensing component respectively include multiple rotational potentiometers, multiple foil gauges and bracket.The present invention measures articulations digitorum manus curvature using the rotational potentiometer of very low cost, measures metacarpal joint curvature using foil gauge, and inertial sensor is combined to measure hand exercise state, multiple-working mode has also been devised, substantially reduces running power consumption；High, expensive problem that the present invention overcomes existing sign Language Recognition environmental requirements, can solve the problems, such as deaf-mute and normal person's communication disorder, be with a wide range of applications.
Description
Technical field
The present invention relates to technical field of data processing, in particular to a kind of speech type sign language AC systems and method.
Background technique
Increasingly by the concern of state and society, country issues thus and implements " country the communicating questions of deaf-mute
Vocabulary is often used in general sign language ".But the communicating questions between deaf-mute and normal person are effectively solved not yet, to solve
This problem is now primarily present three kinds of methods: (1) camera real-time image acquisition, and the judgement of the meaning of one's words is carried out by image recognition；
(2) wearable device only detects hand gestures and digital flexion degree by multiple inertial sensors, or is passed by single inertia
Sensor detects hand gestures, and combines multiple strain measurement digital flexion degree；(3) it is handed over by mobile phone, apparatus such as computer typewriting
Stream.But all there are some problems in the above method, be respectively:
(1) image-recognizing method operand is big, higher to environmental requirement, is not suitable for outdoor location；
(2) existing wearable device implementation is more difficult, cost is high and low efficiency；
(3) typed forms are typically limited to only one-to-one exchange, are unable to satisfy more people's environment.
Summary of the invention
To overcome shortcoming existing for existing Sign Language Recognition, the present invention provides a kind of speech type sign language AC system and
Method, its object is to overcome the problems, such as existing sign Language Recognition Method by environmental restrictions, be costly and inefficient, solve deaf-mute
With the communication disorder in the normal human world.
To achieve the goals above, the present invention has following constitute:
The speech type sign language AC system, including cloud computer, left hand set and right hand set, the left hand set includes left outside bone
Bone sensing component, first control unit, the first inertial sensor, the first power supply module and first communication module, the right hand set
Including right ectoskeleton sensing component, the second control unit, the second inertial sensor, the second power supply module, voice module and second
Communication module, the left outside bone sensing component and right ectoskeleton sensing component respectively include multiple rotational potentiometers, Duo Geying
Become piece and bracket；
First control unit respectively with left outside bone sensing component, the first inertial sensor, the first power supply module and first
Communication module electrical connection；Second control unit respectively with right ectoskeleton sensing component, the second inertial sensor, second power supply mould
Block, voice module and second communication module electrical connection, first inertial sensor and the second inertial sensor are respectively used to
Left hand motion state and right hand motion state are measured, the voice module for playing the result of deaf-mute's Sign Language Recognition in real time.
Optionally, the left hand set further includes display screen, and the display screen is used for the speech recognition of real-time display normal person
And the orientation of speaker as a result.
Optionally, the display screen is also used to prompt user to select operating mode, the operating mode include deaf-mute with
Normal person's AC mode listens attentively to mode, expression pattern and suspend mode.
Optionally, the right hand set further includes microphone array, and the microphone array is used to capture the language of normal person
And the orientation of different speakers is judged according to tone color.
Optionally, the left outside bone sensing component and right ectoskeleton sensing component respectively include 9 rotational potentiometers and 5
A foil gauge.
Optionally, 9 rotational potentiometers are located at left hand 9 at articulations digitorum manus, are connected by bracket, for measuring
Articulations digitorum manus curvature；5 foil gauges are located at left hand 5 at metacarpal joint, for measuring metacarpal joint curvature.
The embodiment of the present invention also provides a kind of speech type sign language communication method, exchanges system using the speech type sign language
System, the method includes deaf-mute and normal person's AC mode, the deaf-mute includes the following steps: with normal person's AC mode
Left hand set and right hand set pass through left outside bone sensing component, right ectoskeleton sensing component, the first inertia sensing respectively
The motion state of device and the second inertial sensor real-time detection left hand and the right hand；
Left hand set and right hand set will test data by first communication module and second communication module and be uploaded to cloud computer；
Cloud computer detects sign language content according to the detection data received, and is sent to voice module；
Voice module plays the corresponding voice of sign language content.
Optionally, left hand set and right hand set pass through left outside bone sensing component, right ectoskeleton sensing component, the respectively
Further include following steps before the motion state of one inertial sensor and the second inertial sensor real-time detection left hand and the right hand:
Left hand set and right hand set detect left hand and the right side by left outside bone sensing component, right ectoskeleton sensing component respectively
The initialization action of hand, it is used to the left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and second
Property sensor initializes.
Optionally, the left hand set further includes display screen, and the right hand set further includes microphone array, the deaf-mute with
Normal person's AC mode further includes following steps:
When the microphone array captures the voice of normal person, right hand set will be on voice data by second communication module
Reach cloud computer；
Cloud computer obtains speech recognition result and speaker orientation according to voice data, and is sent to display screen；
The display screen shows the orientation of speech recognition result and speaker.
Optionally, the left hand set further includes display screen, and the left hand set and right hand set are sensed by left outside bone respectively
The movement of component, right ectoskeleton sensing component, the first inertial sensor and the second inertial sensor real-time detection left hand and the right hand
Further include following steps before state:
The display screen prompt user selects operating mode, and receives the selection of operating mode；
If user selects deaf-mute and normal person's AC mode, the deaf-mute and normal person's AC mode are executed
Step；
If mode, the left outside bone sensing component, right ectoskeleton sensing component, the first inertia are listened attentively in user's selection
Sensor and the second inertial sensor and the voice module stop working；
If user selects expression pattern, the microphone array stops working；
If user selects suspend mode, the left outside bone sensing component, right ectoskeleton sensing component, the first inertia
Sensor, the second inertial sensor, voice module and microphone array stop working.
Speech type sign language AC system and method provided by the present invention, have the following beneficial effects:
The present invention utilizes sensor technology and computer technology, devises a kind of speech type sign language AC system, the system
Articulations digitorum manus curvature is measured by the rotational potentiometer of very low cost, metacarpal joint curvature is measured by foil gauge, and combine used
Property sensor measurement hand exercise state, overcome that existing sign Language Recognition environmental requirement is high, expensive problem；Also set
A kind of speech type sign language communication method has been counted, can solve the problems, such as deaf-mute and normal person's communication disorder；And devise a variety of works
Operation mode substantially reduces running power consumption.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for speech type sign language AC system that one embodiment of the invention provides；
Fig. 2 is a kind of structural block diagram for speech type sign language AC system that one embodiment of the invention provides；
Fig. 3 is the left outside bone sensing component structure chart of one embodiment of the invention；
Fig. 4 is a kind of flow chart for speech type sign language communication method that one embodiment of the invention provides；
Appended drawing reference in figure: cloud computer 1, left hand set 2, right hand set 3, left outside bone sensing component 4, the first control are single
Member 5, the first inertial sensor 6, the first power supply module 7, display screen 8, first communication module 9, right ectoskeleton sensing component 10, the
Two control units 11, the second inertial sensor 12, the second power supply module 13, microphone array 14, voice module 15, the second communication
Module 16, rotational potentiometer 17, foil gauge 18, bracket 19.
Specific embodiment
The technical issues of in order to solve in the prior art, the present invention provides a kind of speech type sign language AC system and sides
Method.Wherein, the system comprises cloud computer, left hand set and right hand set, left hand set includes left outside bone sensing component, the
One control unit, the first inertial sensor, the first power supply module and first communication module, the right hand set includes right ectoskeleton sense
Survey component, the second control unit, the second inertial sensor, the second power supply module, voice module and second communication module, the left side
Ectoskeleton sensing component and right ectoskeleton sensing component respectively include multiple rotational potentiometers, multiple foil gauges and bracket；It is described
First control unit respectively with left outside bone sensing component, the first inertial sensor, the first power supply module and first communication module
Electrical connection；Second control unit respectively with right ectoskeleton sensing component, the second inertial sensor, the second power supply module, voice
Module and second communication module electrical connection, first inertial sensor and the second inertial sensor are respectively used to measurement left hand
Motion state and right hand motion state, the voice module for playing the result of deaf-mute's Sign Language Recognition in real time.
Below with reference to Fig. 1 to Fig. 4, technical solution of the present invention is described in detail.
As shown in figures 1 and 2, a kind of structural representation of speech type sign language AC system of embodiment offer is respectively provided
Figure and structural block diagram, including cloud computer 1, left hand set 2 and right hand set 3.Left hand set 2 include left outside bone sensing component 4,
First control unit 5, the first inertial sensor 6, the first power supply module 7, display screen 8 and first communication module 9；The right hand set
3 include right ectoskeleton sensing component 10, the second control unit 11, the second inertial sensor 12, the second power supply module 13, microphone
Array 14, voice module 15 and second communication module 16.The first control unit 5 respectively with left outside bone sensing component 4,
One inertial sensor 6, the first power supply module 7, display screen 8 and first communication module 9 are electrically connected；Second control unit 11 difference
With right ectoskeleton sensing component 10, the second inertial sensor 12, the second power supply module 13, microphone array 14, voice module 15
It is electrically connected with second communication module 16.
First inertial sensor 6 and the second inertial sensor 12 are respectively used to measurement left hand motion state and right hand fortune
Dynamic state.The microphone array 14 is used to capture the language of normal person and judges the orientation of different speakers according to tone color.Institute
Display screen 8 is stated for the speech recognition result of real-time display normal person and the orientation of speaker, it may also be used for exchange, listen attentively to, table
It reaches and the selection of the operating modes such as silence.The voice module 15 for playing the result of deaf-mute's Sign Language Recognition in real time.
As shown in figure 3, being the structure chart of left outside bone sensing component of the invention, left outside 4 He of bone sensing component
Right ectoskeleton sensing component 10 respectively includes 9 rotational potentiometers, 17,5 foil gauges 18 and bracket 19.Wherein 9 rotation current potentials
Device 17 is located at left hand 9 at articulations digitorum manus, is connected by bracket 19, for measuring articulations digitorum manus curvature；5 foil gauge 18
At the left hand 5 at metacarpal joint, for measuring metacarpal joint curvature.
The present invention also provides a kind of speech type sign language communication methods, and described method includes following steps:
Left hand set and right hand set pass through left outside bone sensing component, right ectoskeleton sensing component, the first inertia sensing respectively
The motion state of device and the second inertial sensor real-time detection left hand and the right hand；
Left hand set and right hand set will test data by first communication module and second communication module and be uploaded to cloud computer；
Cloud computer detects sign language content according to the detection data received, and is sent to voice module；
Voice module plays the corresponding voice of sign language content.
In an embodiment of the present invention, the left hand set and right hand set pass through left outside bone sensing component, right dermoskeleton respectively
Before the motion state of bone sensing component, the first inertial sensor and the second inertial sensor real-time detection left hand and the right hand, also
Include the following steps:
Left hand set and right hand set detect left hand and the right side by left outside bone sensing component, right ectoskeleton sensing component respectively
The initialization action of hand, it is used to the left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and second
Property sensor initializes.
In an embodiment of the present invention, display screen is added in left hand set, adds microphone in right hand set
After array, the deaf-mute and normal person's AC mode further include following steps:
When the microphone array captures the voice of normal person, right hand set will be on voice data by second communication module
Reach cloud computer；
Cloud computer obtains speech recognition result and speaker orientation according to voice data, and is sent to display screen；
The display screen shows the orientation of speech recognition result and speaker.
In this embodiment, the left hand set and right hand set are sensed by left outside bone sensing component, right ectoskeleton respectively
Before the motion state of component, the first inertial sensor and the second inertial sensor real-time detection left hand and the right hand, further include as
Lower step:
The display screen prompt user selects operating mode, and receives the selection of operating mode；
If user selects deaf-mute and normal person's AC mode, the deaf-mute and normal person's AC mode are executed
Step；
If mode, the left outside bone sensing component, right ectoskeleton sensing component, the first inertia are listened attentively in user's selection
Sensor and the second inertial sensor and the voice module stop working module, other each functional modules work normally；
If user selects expression pattern, the microphone array stops working, other each normal works of functional module
Make；
If user selects suspend mode i.e. silent mode, the left outside bone sensing component, right ectoskeleton sense
It surveys component, the first inertial sensor, the second inertial sensor, voice module and microphone array to stop working, other each function
It can module normal work.
As shown in figure 4, a kind of flow chart of the speech type sign language communication method provided for a specific example of the invention, including
Following steps:
Step (1) deaf-mute opens power supply after wearing left hand set 2, right hand set 3, and finger tip of putting one's palms together devoutly is kept horizontally outward
It 10 seconds, initializes, continues step (2)；
Step (2) carries out model selection and thens follow the steps (2) if AC mode, then carries out step if the mode of listening attentively to
(6), step (7) are then carried out if expression pattern, (8) are thened follow the steps if silent mode, with present mode if not selecting
It continues to run；
Step (3) operating mode one: left hand set 2, each component of right hand set 3 are all run, and are executed with multithreading following
Task, people and deaf-mute's conversation voice, then follow the steps (4) if normal, if deaf-mute and normal person's sign language are talked, execute step
Suddenly (5)；
Step (4) microphone array 14 captures the voice, and right hand set 3 is uploaded voice data by second communication module 16
To cloud computer 1, cloud computer 1 calculates speech recognition result and orientation, and the display screen 8 of left hand set 2 is according to corresponding as the result is shown
The orientation of text and speaker execute step (2)；
Step (5) left hand set 2 and right hand set 3 pass through left outside bone sensing component 4, right ectoskeleton sensing component 10 and first
Inertial sensor 6,12 real-time detection of the second inertial sensor or so finger, metacarpal joint curvature and motion state, and pass through the
Data are uploaded to cloud computer 1 by one communication module 9, the second communication module 16, and cloud computer 1 calculates Sign Language Recognition as a result, the right side
The voice module 15 of gloves 3 plays the corresponding voice of sign language, executes step (2).
Step (6) operating mode two: left outside bone sensing component 4, right ectoskeleton sensing component 10, the first inertial sensor
6, the second inertial sensor 12 and voice module 15 stop working, and other assemblies operate normally, and execute step (4)；
Step (7) operating mode three: microphone array 14 stops working, and other assemblies operate normally, and executes step (5)；
Step (8) left hand set 2, right hand set 3 enter suspend mode, left outside bone sensing component 4, right ectoskeleton sensing component
10, the first inertial sensor 6, the second inertial sensor 12 and microphone array 14 stop working, and only keep basic communication, execute
Step (2).
Using one of present invention speech type sign language AC system and method, it is able to solve deaf-mute and normal person
Communication disorder helps deaf-mute to better blend into society；The present invention is curved using the rotational potentiometer measurement articulations digitorum manus of very low cost
Curvature measures metacarpal joint curvature using foil gauge, and inertial sensor is combined to measure hand exercise state, overcomes existing hand
Language identifying system environmental requirement height, expensive problem, can solve the problems, such as deaf-mute and normal person's communication disorder；Also design
Multiple-working mode, substantially reduces running power consumption.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (10)
1. a kind of speech type sign language AC system, which is characterized in that including cloud computer (1), left hand set (2) and right hand set (3),
The left hand set (2) includes left outside bone sensing component (4), first control unit (5), the first inertial sensor (6), the first confession
Electric module (7) and first communication module (9), the right hand set (3) include right ectoskeleton sensing component (10), the second control unit
(11), the second inertial sensor (12), the second power supply module (13), voice module (15) and second communication module (16), it is described
Left outside bone sensing component (4) and right ectoskeleton sensing component (10) respectively include multiple rotational potentiometers (17), multiple strains
Piece (18) and bracket (19)；
First control unit (5) respectively with left outside bone sensing component (4), the first inertial sensor (6), the first power supply module
(7) it is electrically connected with first communication module (9)；Second control unit (11) respectively with right ectoskeleton sensing component (10), second
Inertial sensor (12), the second power supply module (13), voice module (15) and second communication module (16) electrical connection, described the
One inertial sensor (6) and the second inertial sensor (12) are respectively used to measurement left hand motion state and right hand motion state, institute
State voice module (15) in real time broadcasting deaf-mute's Sign Language Recognition result.
2. speech type sign language AC system according to claim 1, which is characterized in that the left hand set (2) further includes showing
Display screen (8), the display screen (8) is for the speech recognition result of real-time display normal person and the orientation of speaker.
3. speech type sign language AC system according to claim 2, which is characterized in that the display screen (8) is also used to mention
Show that user selects operating mode, the operating mode include deaf-mute and normal person's AC mode, listen attentively to mode, expression pattern and
Suspend mode.
4. speech type sign language AC system according to claim 1, which is characterized in that the right hand set (3) further includes wheat
Gram wind array (14), the microphone array (14) are used to capture the language of normal person and judge different speakers' according to tone color
Orientation.
5. a kind of speech type sign language AC system according to claim 1, which is characterized in that the left outside bone sensing group
Part (4) and right ectoskeleton sensing component (10) respectively include 9 rotational potentiometers (17) and 5 foil gauges (18).
6. a kind of speech type sign language AC system according to claim 4, which is characterized in that 9 rotational potentiometers
(17) it is located at left hand 9 at articulations digitorum manus, is connected by bracket (19), for measuring articulations digitorum manus curvature；5 foil gauges
(18) it is located at left hand 5 at metacarpal joint, for measuring metacarpal joint curvature.
7. a kind of speech type sign language communication method, which is characterized in that use speech type described in any one of claims 1 to 6
Sign language AC system, the method includes deaf-mute and normal person's AC mode, the deaf-mute and normal person's AC mode packet
Include following steps:
Left hand set and the right hand set respectively by left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and
The motion state of second inertial sensor real-time detection left hand and the right hand；
Left hand set and right hand set will test data by first communication module and second communication module and be uploaded to cloud computer；
Cloud computer detects sign language content according to the detection data received, and is sent to voice module；
Voice module plays the corresponding voice of sign language content.
8. speech type sign language communication method according to claim 7, which is characterized in that the left hand set and right hand set difference
Pass through left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and the second inertial sensor real-time detection
Further include following steps before the motion state of left hand and the right hand:
Left hand set and right hand set detect left hand and the right hand by left outside bone sensing component, right ectoskeleton sensing component respectively
Initialization action passes the left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and the second inertia
Sensor initializes.
9. speech type sign language communication method according to claim 7, which is characterized in that the left hand set further includes display screen,
The right hand set further includes microphone array, and the deaf-mute and normal person's AC mode further include following steps:
When the microphone array captures the voice of normal person, voice data is uploaded to by right hand set by second communication module
Cloud computer；
Cloud computer obtains speech recognition result and speaker orientation according to voice data, and is sent to display screen；
The display screen shows the orientation of speech recognition result and speaker.
10. speech type sign language communication method according to claim 9, which is characterized in that the left hand set further includes display screen,
Left hand set and right hand set respectively by left outside bone sensing component, right ectoskeleton sensing component, the first inertial sensor and
Further include following steps before the motion state of second inertial sensor real-time detection left hand and the right hand:
The display screen prompt user selects operating mode, and receives the selection of operating mode；
If user selects deaf-mute and normal person's AC mode, the step of the deaf-mute Yu normal person's AC mode are executed
Suddenly；
If mode, the left outside bone sensing component, right ectoskeleton sensing component, the first inertia sensing are listened attentively in user's selection
Device and the second inertial sensor and the voice module stop working；
If user selects expression pattern, the microphone array stops working；
If user selects suspend mode, the left outside bone sensing component, right ectoskeleton sensing component, the first inertia sensing
Device, the second inertial sensor, voice module and microphone array stop working.
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Application publication date: 20190201 |