CN208064562U - Musical glove based on MEMS sensing modules - Google Patents
Musical glove based on MEMS sensing modules Download PDFInfo
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- CN208064562U CN208064562U CN201820394590.4U CN201820394590U CN208064562U CN 208064562 U CN208064562 U CN 208064562U CN 201820394590 U CN201820394590 U CN 201820394590U CN 208064562 U CN208064562 U CN 208064562U
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Abstract
The utility model provides a kind of musical glove based on MEMS sensing modules, including glove bulk, control module, power supply module, wireless transport module and several MEMS sensing modules are additionally provided on glove bulk；MEMS sensing modules be respectively arranged at glove bulk correspond at the posterior trans of five fingers, in the middle part of the palm back side, the position at the wrist back side；Power supply module is set to glove bulk wrist location with control module；The output of MEMS sensing modules is connected with the input of control module；Control module is communicated to connect with wireless transport module.In hand each moving position, MEMS sensing modules are set, reached with this and accurately identifies digital flexion, palm rotates and the complex hand motions of wrist rotation, command adapted thereto is sent out by specific gesture, can be performed music whenever and wherever possible, art music, flexibly and easily, and it is no longer limited to play in the plane, specific gesture can play out beautiful music in the air, realize the musical performance limited without space.
Description
Technical field
The utility model is related to electrophonic musical instrument technical fields, and in particular to a kind of music hand based on MEMS sensing modules
Set.
Background technology
Most important technology is exactly Gesture Recognition in musical glove, and gesture identification current technology means are mainly divided
Gesture identification for view-based access control model and sensor-based gesture identification.
1. the gesture identification for view-based access control model is mainly the following：
(1) gesture identification based on artificial neural network
Tissue and judgement of the neural network based on statistics and Probability method are with anti-interference, self study, easy to control and place
Efficient feature is managed, can be used for handling the pattern of loss of learning and carries out pattern popularization.If entire neural network includes complete
Portion's neuron is all the good algorithm of space-time efficiency, that it may determine that gesture discreet portions movement.But artificial neural network pair
Time Series Processing is indifferent.Using more in the identification of static gesture, almost without application in dynamic hand gesture recognition.This
Outside, although correlative study and application to neural network have had decades, the complexity of this method itself to make success
It is relatively difficult to most people to build a neural network to work well.
(2) gesture identification based on hidden Markov model
Hidden Markov model is a kind of change in time and space Statistic analysis models of the careful description signal of energy, is suitable for dynamic hand
The identification of gesture.Since its analysis is complicated, computationally intensive, speed is slow, so Discrete Markov Model is mostly used greatly.
(3) gesture identification based on geometric properties, including Hand Gesture Segmentation method and geometrical measurers
Hand Gesture Segmentation includes 2 kinds of methods：Monocular vision and stereoscopic vision.Method based on monocular vision is divided into be based on apprentice
The appearance features (colour of skin, profile) of hand；It is artificial to increase limitation, such as require user to put on coloured gloves and various optical indicias；
The method for establishing database.
Since the gesture identification of view-based access control model is for the demand of hardware device, the inconvenient to use of musical glove will be led to,
So current musical glove all uses sensor-based gesture identification.
2. being mainly the following for musical glove：
(1) button musical glove：
With metal contact button, button is placed on glove fingertip portion by the on-off modes such as film key, touch key
Position.When then sending out specific music by key pressing, unclamps button and then stop sounding.This gloving is simple, cheap.Disadvantage
It is that None- identified goes out gesture posture, use is single.
(2) pressure sensor musical glove：
Pressure sensor is placed on every finger, identifies the bending degree of finger, the state of finger is judged with this,
Music is sent out when being judged as pressing.Advantage be than keying glove on the basis of more accurately identification five fingers appearance
State, digital independent is simple, left-hand seat is easy, the disadvantage is that can not judge the operating state of the compound action and entire hand of finger.
Be detached from the constraint in space, no longer limit to plane contact, accurately identify gesture in terms of realize that music is played, still need to
It is furtherd investigate.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides one kind and can be more convenient to realize music playing
The musical glove based on MEMS sensing modules of control.
To achieve the above object, the utility model uses the following technical solution：
Based on the musical glove of MEMS sensing modules, including glove bulk, control module, power supply are additionally provided on glove bulk
Module, wireless transport module and several MEMS sensing modules；MEMS sensing modules are respectively arranged at glove bulk and correspond at five
At the posterior trans of finger, in the middle part of the palm back side, the position at the wrist back side；Power supply module is set to glove bulk with control module
Wrist location；The output of MEMS sensing modules is connected with the input of control module；Control module and wireless transport module communication link
It connects.
The utility model identifies digital flexion, palm rotation and hand by the Data Management Analysis to attitude transducer
The complex hand motions of wrist rotation, specific gesture send out command adapted thereto by control module.
Compared with the prior art, the utility model has the advantages that：
It can perform music whenever and wherever possible, art music, moreover it is possible to the music that record storage is played, flexibly and easily, and not
It is confined to play in the plane again, specific gesture can play out beautiful music in the air, realize the sound limited without space
It is happy to play.Meanwhile the electrical stability of power supply module is improved, USB interface can be used for program debugging, charging, and wireless transmission is supreme
Position machine is convertible into MP3 format, and elastic force longitude and latitude gauze can be applicable in different size of hand-type, and equipment supports gesture writing function,
Specified gesture can be recorded and acquire sound, realize the more precisely identification of gesture.
Description of the drawings
Fig. 1 is the MEMS sensing module distribution maps of the utility model musical glove.
Fig. 2 is utility model electric operation control circuit figure
1 is glove bulk in figure, and 2 be MEMS sensing modules, and 3 be bar blocks.
Specific implementation mode
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model proposes the musical glove based on MEMS sensing modules, including glove bulk 1, hand
Control module, power supply module, wireless transport module and several MEMS sensing modules 2 are additionally provided on set ontology 1；MEMS sensing modules
2 be respectively arranged at glove bulk 1 correspond at the posterior trans of five fingers, in the middle part of the palm back side, the position at the wrist back side；For
Electric module is set to 1 wrist location of glove bulk with control module；As shown in Fig. 2, the output of MEMS sensing modules 2 and control mould
The input of block is connected；Control module is communicated to connect with wireless transport module.In hand each moving position, MEMS sensing modules are set
2, reached with this and accurately identify digital flexion, the complex hand motions of palm rotation and wrist rotation are sent out by specific gesture
Go out command adapted thereto, when connecting host computer, can perform music whenever and wherever possible, art music flexibly and easily, and is no longer limited to
It plays in the plane, specific gesture can play out beautiful music in the air, realize the musical performance limited without space.
The MEMS sensing modules 2 include the tri- axis rate gyroscopes of MEMS of integration packaging, MEMS triaxial accelerometer.It is more
A micro-inertia sensor reasonable layout calculates gesture appearance in data glove self-movement position according to the principle that navigation attitude resolves
State, the gesture motion of high-precision capture in real time.MEMS sensing modules 2 can also include tri- axis magnetoresistive sensors of MEMS, with tradition
Sensor technology compare, MEMS sensor have it is small, light-weight, reliability is high, it is at low cost, be easy to large-scale production etc.
Advantage.
The power supply module is encapsulated as bar blocks 3 with control module by resinoid bond, can insulate anti-electric, resinoid bond envelope
Dress shield to power supply module and control module, be fixed on glove bulk wrist location, can absorbing external hit, opponent
Wrist forms preferable protective effect, and resin material is softer, can be appropriately curved with finger, and wearing comfort compares hard material
More preferably, moreover it is possible to the electrical stability of power supply module is improved,
USB interface is provided in the bar blocks in the bar blocks 3, the communication line of USB interface is communicated with control module
Connection, the power cord of USB interface are connect with power supply module.USB interface can be used for program debugging, and charging connects host computer, will think
The music to be played replaces with the music of certain gestures, you can the music is played when making certain gestures.
The wireless transport module includes bluetooth module.Can wireless transmission signal, gesture and music wireless can be passed
Transport to host computer.
It is also an option that addition pressure sensor, the pressure in the fingertip location of 1 finger of glove bulk and/or centre of the palm position
The output of force snesor is connected with the input of control module.One to three attitude transducer is placed on finger, a posture
Sensor is placed on palm part, by data processing, identifies the athletic posture of entire hand.Avoid hand flutter effect music
The accuracy of gloves manipulation also is adapted for the elderly's use.
The control module includes microprocessor, or also includes storage chip.Gesture can be recorded, can be incited somebody to action
It is used as musical performance gesture.Record collected sound simultaneously.When being connect with host computer, when the gesture for recognizing record
When play corresponding music.Thus accomplish to play the sound of all musical instruments.The music that energy record storage is played, can turn in host computer
Change the broadcasting of mp3 formats into.
The glove bulk 1 includes elastic force longitude and latitude gauze surface layer and elastic force longitude and latitude gauze internal layer, in elastic force longitude and latitude gauze table
The tinsel for electric connection is equipped between layer and elastic force longitude and latitude gauze internal layer.Elastic force longitude and latitude gauze can be applicable in different big
Small hand-type, gloves are more attractive, and material is softr, and comfort is also preferable.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (7)
1. based on the musical glove of MEMS sensing modules, including glove bulk, it is characterised in that：Control is additionally provided on glove bulk
Module, power supply module, wireless transport module and several MEMS sensing modules；MEMS sensing modules are respectively arranged at glove bulk pair
At the posterior trans of Ying Wu root fingers, in the middle part of the palm back side, the position at the wrist back side；Power supply module is set to control module
Glove bulk wrist location；The output of MEMS sensing modules is connected with the input of control module；Control module and wireless transmission mould
Block communicates to connect.
2. the musical glove as described in claim 1 based on MEMS sensing modules, it is characterised in that：It is described
MEMS sensing modules include the tri- axis rate gyroscopes of MEMS of integration packaging, MEMS triaxial accelerometer.
3. the musical glove as described in claim 1 based on MEMS sensing modules, it is characterised in that：The power supply module and control
Molding block is encapsulated as bar blocks by resinoid bond, and is fixed on glove bulk wrist location.
4. the musical glove as claimed in claim 3 based on MEMS sensing modules, it is characterised in that：It is arranged in the bar blocks
There are USB interface, communication line and the control module of USB interface to communicate to connect, the power cord of USB interface is connect with power supply module.
5. the musical glove as described in claim 1 based on MEMS sensing modules, it is characterised in that：The wireless transport module
Including bluetooth module.
6. the musical glove as described in claim 1 based on MEMS sensing modules, it is characterised in that：The control module includes
There is microprocessor, or also includes storage chip.
7. such as musical glove of claim 1 to 6 any one of them based on MEMS sensing modules, it is characterised in that：The hand
It includes elastic force longitude and latitude gauze surface layer and elastic force longitude and latitude gauze internal layer to cover ontology, on elastic force longitude and latitude gauze surface layer and elastic force longitude and latitude gauze
The tinsel for electric connection is equipped between internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394590.4U CN208064562U (en) | 2018-03-22 | 2018-03-22 | Musical glove based on MEMS sensing modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394590.4U CN208064562U (en) | 2018-03-22 | 2018-03-22 | Musical glove based on MEMS sensing modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208064562U true CN208064562U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820394590.4U Expired - Fee Related CN208064562U (en) | 2018-03-22 | 2018-03-22 | Musical glove based on MEMS sensing modules |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433462A (en) * | 2019-07-31 | 2019-11-12 | 山东大学 | A kind of cerebral apoplexy hand rehabilitation training musical glove |
-
2018
- 2018-03-22 CN CN201820394590.4U patent/CN208064562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433462A (en) * | 2019-07-31 | 2019-11-12 | 山东大学 | A kind of cerebral apoplexy hand rehabilitation training musical glove |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190322 |