CN105845119A - Intelligent palm musical instrument and performance method - Google Patents
Intelligent palm musical instrument and performance method Download PDFInfo
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- CN105845119A CN105845119A CN201610312748.4A CN201610312748A CN105845119A CN 105845119 A CN105845119 A CN 105845119A CN 201610312748 A CN201610312748 A CN 201610312748A CN 105845119 A CN105845119 A CN 105845119A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 27
- 244000060701 Kaempferia pandurata Species 0.000 claims description 13
- 235000016390 Uvaria chamae Nutrition 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 210000003811 finger Anatomy 0.000 description 174
- 210000003813 thumb Anatomy 0.000 description 18
- 210000005224 forefinger Anatomy 0.000 description 12
- 238000005452 bending Methods 0.000 description 8
- 210000004247 hand Anatomy 0.000 description 8
- 210000004932 little finger Anatomy 0.000 description 4
- 206010058668 Clinodactyly Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
Abstract
The invention discloses an intelligent palm musical instrument. The intelligent palm musical instrument comprises a palm housing, the palm housing is provided with a processor, an angle sensor, five finger attitude sensors and a wireless communication module. The processor is connected with the angle sensor, the five attitude sensors and the wireless communication module; each finger attitude sensor comprises an airbag which is internally provided with a gas pressure sensor, is disposed at the palm side of the palm housing and is close to the root of a finger; or each finger attitude sensor comprises a linear displacement sensor, the connecting rod of each linear displacement sensor is connected with a stay rope, the other end of each stay rope is fixed on a corresponding finger sleeve of the intelligent palm musical instrument, and each linear displacement sensor is disposed at the hand back side of the palm housing and is close to the root of the corresponding finger. The invention also simultaneously discloses a performance method of an intelligent palm musical instrument. According to the scheme provided by the invention, multiple traditional musical instruments can be simulated, and the portability is high.
Description
Technical field
The present invention relates to intelligent musical instrument technical field, particularly relate to a kind of intelligence palm musical instrument and playing method.
Background technology
People often use instrument playing melody, thus express, rap off emotion.But traditional instrument exists
Following shortcoming: function singleness, is generally only capable of such as piano using as piano, guitar is also only capable of making as guitar
With；Carry inconvenience, as bigger in the instrument size such as piano, guitar.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of intelligence palm musical instrument and playing method, to realize
Simulate multiple traditional instrument, be convenient for carrying.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of intelligence palm musical instrument, including palm housing, described palm housing is provided with processor, angle
Sensor, five finger gesture sensors and wireless communication module；Described processor passes with described angle respectively
Sensor, five described finger gesture sensors and described wireless communication module connect；
Described finger gesture sensor includes air bag, is provided with gas pressure sensor in described air bag, described
Air bag is positioned at the palm of the hand side of described palm housing, and near finger root；Or
Described finger gesture sensor includes linear displacement transducer, and the connecting rod of described linear displacement transducer is even
Being connected to stay cord, the described stay cord other end is fixed on the fingerstall of described intelligence palm musical instrument, described straight-line displacement
Sensor is positioned at the dorsal side of described palm housing, and near finger root.
Further, described intelligence palm musical instrument also includes five vibrations motors, described vibrations motor and described place
Reason device connects, and described vibrations motor is arranged on the fingerstall of described intelligence palm musical instrument.
Further, described palm housing being additionally provided with display lamp, described display lamp is connected with described processor.
The invention also discloses a kind of intelligence palm instrument playing method, described method includes:
Gather finger gesture data and palm angle value；
According to instrument type and preset rules by described finger gesture data, and described palm angle value turns respectively
Change pitch data and sound district data into；
Described pitch data and described sound district data are play according to described instrument type.
Further, the setting up procedure of described preset rules includes:
Different spaces region in X-direction is set as the not unisonance district of piano；
Less than the finger gesture of the first angle threshold, the angle of bend of finger is set as that finger down piano is white
Key；
The angle of bend of finger is set as finger down piano more than the finger gesture of described first angle threshold
Black key.
Further, the described not unisonance district that different spaces region in X-direction is set as piano, including:
Left hand zone of action in X-direction is divided into six regions according to predetermined angle；By X-direction
On right hand zone of action be divided into six regions according to predetermined angle；
By six regions of six regions of described left hand zone of action and described right hand zone of action respectively with steel
Qin Yin district is corresponding；
Wherein, described left hand zone of action refers to left hand elbow for the center of circle left arm sector region as radius；
Described right hand zone of action refers to right hand elbow for the center of circle right arm sector region as radius.
Further, the setting up procedure of described preset rules includes:
Different spaces region in Z-direction is set as the different grades of guitar；
The finger gesture of angle of bend respectively less than second angle threshold of single for left hand finger or multiple finger is set
It is set to left-hand finger and presses the corresponding string of guitar；
The angle of bend of single for right hand finger or multiple finger is respectively less than the finger appearance of described second angle threshold
Gesture is set as the corresponding string that right finger plucks the strings of a guitar.
Further, described according to instrument type and preset rules by described finger gesture data, and described palm
Angle value is converted into pitch data and sound district data respectively, including:
According to described palm angle value and, six regions of left hand zone of action and six of right hand zone of action
Region respectively with the corresponding relation in piano sound district, determine that palm is currently located sound district；
The gas pressure intensity value corresponding according to each finger or shift value determine the angle of bend of each finger；
Described angle of bend according to each finger and the first angle threshold determine the key of each finger down
Type；
It is currently located sound district, the type of described key and finger type, it is thus achieved that pass through palm according to described palm
The sound district data inputted and the pitch data inputted by each finger.
Further, described according to instrument type and preset rules by described finger gesture data, and described palm
Angle value is converted into pitch data and sound district data respectively, including:
According to described palm angle value, and different spaces region and the corresponding relation of guitar grade, determine and pass through
The sound district data of palm input；
The gas pressure intensity value corresponding according to finger or shift value determine the angle of bend of finger；
Described angle of bend and the second angle threshold according to left-hand finger determine the string that left-hand finger is pressed；
Described angle of bend and the second angle threshold according to right finger determine the string that right finger is played；
The string that the string pressed according to described left-hand finger and described right finger are played, it is thus achieved that pass through finger
The pitch data of input.
Further, described play described pitch data and described sound district data according to described instrument type before,
Described method also includes:
Described finger gesture data are converted into volume value；Wherein, different described finger gesture data represent
Different described volume values；
Described according to the described instrument type described pitch data of broadcasting and described sound district data, particularly as follows:
Described pitch data and described sound district data are play according to described instrument type and described volume value.
Further, described play described pitch data and described sound district data according to described instrument type before,
Described method also includes:
Described finger gesture data according to five right finger determine right hand entirety posture；
Guitar playing technique is determined according to described right hand entirety posture；
Described according to the described instrument type described pitch data of broadcasting and described sound district data, particularly as follows:
Described pitch data, described sound district data and described guitar playing technique is play according to guitar musical instrument.
Further, described play described pitch data and described sound district data according to described instrument type before,
Described method also includes:
The action that need to be performed by vibrations motor prompting finger；The action that need to be performed by display lamp prompting palm.
A kind of intelligence palm musical instrument that the embodiment of the present invention provides, including palm housing, palm housing is arranged
There are processor, angular transducer, five finger gesture sensors and wireless communication module；Processor respectively with
Angular transducer, five finger gesture sensors and wireless communication module connect；Finger gesture sensor includes gas
Capsule, is provided with gas pressure sensor in air bag, air bag is positioned at the palm of the hand side of palm housing, and near finger
Root；Or finger gesture sensor includes linear displacement transducer, the connecting rod of linear displacement transducer connects
Having stay cord, the stay cord other end to be fixed on the fingerstall of intelligence palm musical instrument, linear displacement transducer is positioned at palm
The dorsal side of housing, and near finger root.So, can realize simulating multiple traditional instrument, be convenient for carrying
And use；Can be connected with terminal unit, be play the melody using intelligence palm instrument playing by terminal unit.
Method played by a kind of intelligence palm musical instrument that the embodiment of the present invention also provides for, and gathers finger gesture data and hands
Palm angle value；According to instrument type and preset rules by finger gesture data, and palm angle value is changed respectively
Become pitch data and sound district data；Pitch data and sound district data are play according to instrument type.So, can be real
Now simulate multiple traditional instrument, convenient use.
Accompanying drawing explanation
The structural representation of a kind of intelligence palm musical instrument that Fig. 1 provides for the embodiment of the present invention；
The structural representation of a kind of intelligence palm musical instrument specific embodiment one that Fig. 2 provides for the present invention；
Palm housing 1 palm of the hand side in a kind of intelligence palm musical instrument specific embodiment one that Fig. 3 provides for the present invention
Structural representation；
The structural representation of a kind of intelligence palm musical instrument specific embodiment two that Fig. 4 provides for the present invention；
Palm housing 1 dorsal side in a kind of intelligence palm musical instrument specific embodiment two that Fig. 5 provides for the present invention
Structural representation；
The schematic flow sheet of a kind of intelligence palm instrument playing method that Fig. 6 provides for the embodiment of the present invention；
Fig. 7 for the embodiment of the present invention provide a kind of intelligence palm instrument playing method in piano sound district corresponding
The schematic diagram of area of space；
Fig. 8 for the embodiment of the present invention provide a kind of intelligence palm instrument playing method in guitar grade corresponding
The schematic diagram of area of space.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in more detail.
The structural representation of a kind of intelligence palm musical instrument that Fig. 1 provides for the embodiment of the present invention, as it is shown in figure 1,
This intelligence palm musical instrument includes palm housing 1, palm housing 1 is provided with processor 2, angular transducer 3,
Five finger gesture sensors 4 and wireless communication module 5；Processor 2 respectively with angular transducer 3, five
Individual finger gesture sensor 4 and wireless communication module 5 connect；Finger gesture sensor 4 includes air bag, gas
Being provided with gas pressure sensor in capsule, air bag is positioned at the palm of the hand side of palm housing, and near finger root；
Or finger gesture sensor 4 includes linear displacement transducer, the connecting rod connection of linear displacement transducer is drawn
Rope, the stay cord other end is fixed on the fingerstall of intelligence palm musical instrument, and linear displacement transducer is positioned at palm housing
Dorsal side, and near finger root.
It should be noted that, the intelligent palm musical instrument that the embodiment of the present invention provides can be divided into, left hand intelligence palm
Musical instrument and right hand intelligence palm musical instrument.
Specifically, described left hand intelligence palm musical instrument can be identical with right hand intelligence palm instrument structure, at this
In the case of Zhong, wireless communication module described above can be bluetooth module or WIFI module, and left hand intelligence is slapped
Upper musical instrument is by bluetooth module or WIFI module and terminal unit wireless connections, and right hand intelligence palm musical instrument is also
By bluetooth module or WIFI module and terminal unit wireless connections.
Specifically, described left hand intelligence palm musical instrument can also differ with right hand intelligence palm instrument structure,
Being in place of its difference, left hand intelligence palm musical instrument includes two wireless communication modules, a radio communication mold
Block is bluetooth module or WIFI module, and another wireless communication module is radio frequency (Radio Freqency)
Module；Right hand intelligence palm musical instrument includes a wireless communication module, and this wireless communication module is radio frequency
Module.Left hand intelligence palm musical instrument and right hand intelligence palm musical instrument are by radio frequency module wireless connections, left
Hands intelligence palm musical instrument and terminal unit are by bluetooth module or WIFI module wireless connections.
Specifically, described left hand intelligence palm musical instrument can also differ with right hand intelligence palm instrument structure,
Being in place of its difference, right hand intelligence palm musical instrument includes two wireless communication modules, a radio communication mold
Block is bluetooth module or WIFI module, and another wireless communication module is radio frequency module；Left hand intelligence is slapped
Upper musical instrument includes a wireless communication module, and this wireless communication module is radio frequency module.Right hand intelligence is slapped
Upper musical instrument and left hand intelligence palm musical instrument by radio frequency module wireless connections, right hand intelligence palm musical instrument with
Terminal unit passes through bluetooth module or WIFI module wireless connections.
Specifically, terminal unit described above can be the terminal such as mobile phone or panel computer.
The structural representation of a kind of intelligence palm musical instrument specific embodiment one that Fig. 2 provides for the present invention, such as figure
Shown in 2, this intelligence palm musical instrument includes palm housing 1, and palm housing 1 is provided with processor 2, angle
3, five finger gesture sensors 4 of sensor and wireless communication module 5；Processor 2 respectively with angle sensor
3, five finger gesture sensors 4 of device and wireless communication module 5 connect；Finger gesture sensor 4 includes
Air bag 401, is provided with gas pressure sensor 402 in air bag 401, as it is shown on figure 3, air bag 401 is positioned at
The palm of the hand side of palm housing 1, and near finger root.
Specifically, described palm housing 1 entirety can be enclosed within palm in the form of a ring.
Specifically, described processor 2 can be central processing unit (Central Processing Unit, CPU)
Or the processor such as microprocessor (Micro Processor Unit, MPU)；Described processor 2 may be located at
At the palm of the hand of palm housing 1.
Specifically, described angular transducer 3 may be located at the palm of the hand of palm housing 1.Such that it is able to pass through
The locus that palm is presently in measured by angular transducer, and then at different spaces Regional Representative not unisonance
In the case of district, can determine, by angular transducer, the sound district that palm is currently located.
As angular transducer 3 is positioned at the palm of the hand of palm housing 1, during in the palm of the hand side of palm housing 1 down,
Differences in angle sensor 3 can measure palm housing 1 different angles in the X-axis direction；At palm housing
When the palm of the hand side of 1 is towards left or right, differences in angle sensor 3 can measure palm housing 1 in the Z-axis direction
Different angles.
Specifically, five described gas pressure sensors 402 are connected with processor 2 respectively.Specifically, as
Shown in Fig. 3, five air bags 401 are corresponding with five fingers respectively；As first air bag 4011 is positioned at palm shell
The palm of the hand side of body 1, and in user's palmar strap after palm housing 1, first air bag 4011 is near thumb root
Portion；Second air bag 4012 is positioned at the palm of the hand side of palm housing 1, and palm housing 1 in user's palmar strap
After, second air bag 4012 is near forefinger root；3rd air bag 4013 is positioned at the palm of the hand of palm housing 1
Side, and in user's palmar strap after palm housing 1, the 3rd air bag 4013 is near middle finger root；4th
Air bag 4014 is positioned at the palm of the hand side of palm housing 1, and in user's palmar strap after palm housing 1, the 4th
Air bag 4014 is near nameless root；5th air bag 4015 is positioned at the palm of the hand side of palm housing 1, and
In user's palmar strap after palm housing 1, the 5th air bag 4015 is near little finger of toe root.
Specifically, when digital flexion, the muscle on phalanx prima digitorum manus i.e. can be pressed into air bag 401,
Making air bag 401 produce deformation, in air bag 401, the pressure of gas changes, gas pressure in air bag 401
The gas pressure intensity value of force transducer 402 output changes.As when forefinger bends, forefinger phalanges prima
On muscle i.e. can be pressed into the air bag 401 near forefinger root so that this air bag 401 produces deformation, should
In air bag 401, the pressure values of gas changes, gas pressure sensor 402 output in this air bag 401
Gas pressure intensity value changes.Wherein, described phalanges prima refers to the phalanges near finger root.Thus
The posture of finger can be measured, as whether finger bends and the angle of bend of finger.
Further, as in figure 2 it is shown, described intelligence palm musical instrument also includes five vibrations motors 6, five
Vibrations motor 6 is connected with processor 2 respectively, and vibrations motor 6 is arranged on the fingerstall of intelligence palm musical instrument.
Specifically, described intelligence palm musical instrument includes five fingerstall, and each fingerstall arranges a vibrations motor.From
And user's finger can be pointed out need to perform to play operation by the vibrations of vibrations motor.
As in actual applications, it is ignorant of musical instrument music theory user, and is expected that by intelligence palm musical instrument and plays
In the case of melody, the processor of intelligence palm musical instrument can point out use by controlling vibrations motor vibration
Current time which finger in family should perform to play operation, as which finger should bend.So that be ignorant of
The user obtaining musical instrument music theory can also be by intelligence palm instrument playing melody.
Further, as in figure 2 it is shown, be additionally provided with display lamp 7, display lamp 7 on described palm housing 1
It is connected with processor 2.
Specifically, display lamp 7 can be set in the palm of the hand side of described palm housing 1, and can arrange multiple
Display lamp 7.Such that it is able to using the different spaces region in Z-direction as the different grades of guitar musical instrument
In the case of, point out user's performance that current palm should perform to operate, such as palm by different display lamps
Should move to area of space corresponding to corresponding grade.
Specifically, the dorsal side at described palm housing 1 can also arrange display lamp 7, and can arrange many
Individual display lamp 7.Such that it is able to using the different spaces region in X-direction as the not unisonance of piano musical instrument
In the case of district, user's performance that current palm should perform is pointed out to operate, such as hands by different display lamps
The palm should move the area of space corresponding to corresponding sound district.
The operation principle of the intelligent palm musical instrument that the present embodiment provides is as follows:
Angular transducer 3, for measuring the angle value of the palm with palm housing 1；Gas pressure senses
Device 402, for measuring the gas pressure intensity value in air bag 401；Processor 2, for gathering the angle value of palm
And gas pressure intensity value, it is sent to terminal unit by wireless communication module 5；It is additionally operable to control vibrations motor 6
Shake, and control display lamp 7 flashes.
In actual use, user can be with left hand band left hand intelligence palm musical instrument, right hand band right hand intelligence palm
Musical instrument, palm housing 1 is enclosed within palm, is enclosed within finger by fingerstall, by mobile palm and bending finger
Playing music is carried out by pressuring gasbag 401；Or palm is moved in the flicker according to display lamp 7, according to vibrations motor
The vibrations bending finger of 6 carrys out playing music by pressuring gasbag 401.
It is thus possible to realize simulating multiple traditional instrument, it is convenient for carrying and uses；Can be connected with terminal unit, logical
Cross terminal unit and play the melody using intelligence palm instrument playing.
The structural representation of a kind of intelligence palm musical instrument specific embodiment two that Fig. 4 provides for the present invention, such as figure
Shown in 4, this intelligence palm musical instrument includes palm housing 1, and palm housing 1 is provided with processor 2, angle
3, five finger gesture sensors 4 of sensor and wireless communication module 5；Processor 2 respectively with angle sensor
3, five finger gesture sensors 4 of device and wireless communication module 5 connect；Finger gesture sensor 4 includes
Linear displacement transducer 8, as it is shown in figure 5, the connecting rod 9 of linear displacement transducer 8 connects stay cord 10,
Stay cord 10 other end is fixed on the fingerstall 11 of intelligence palm musical instrument, and linear displacement transducer 8 is positioned at palm
The dorsal side of housing 1, and near finger root.
Specifically, described palm housing 1 entirety can be enclosed within palm in the form of a ring.
Specifically, described processor 2 can be the processor such as CPU or MPU；Described processor 2 is permissible
It is positioned at the palm of the hand of palm housing 1.
Specifically, described angular transducer 3 may be located at the palm of the hand of palm housing 1.Such that it is able to pass through
The locus that palm is presently in measured by angular transducer, and then at different spaces Regional Representative not unisonance
In the case of district, can determine, by angular transducer, the sound district that palm is currently located.
As angular transducer 3 is positioned at the palm of the hand of palm housing 1, during in the palm of the hand side of palm housing 1 down,
Differences in angle sensor 3 can measure palm housing 1 different angles in the X-axis direction；At palm housing
When the palm of the hand side of 1 is towards left or right, differences in angle sensor 3 can measure palm housing 1 in the Z-axis direction
Different angles.
Specifically, the holding wire of five described linear displacement transducers 8 is connected with processor 2 respectively.Specifically
Ground, five linear displacement transducers 8 are corresponding with five fingers respectively；Such as first linear displacement transducer 8
It is positioned at the dorsal side of palm housing 1, and in user's palmar strap after palm housing 1, linear displacement transducer
Connecting rod 9 end of 8 is near thumb root；Second linear displacement transducer 8 is positioned at the hands of palm housing 1
Dorsal part, and in user's palmar strap after palm housing 1, its connecting rod 9 end is near forefinger root；3rd is straight
Linear movement pick-up 8 is positioned at the dorsal side of palm housing, and in user's palmar strap after palm housing 1, its
Connecting rod 9 end is near middle finger root；4th linear displacement transducer 8 is positioned at the dorsal side of palm housing,
And in user's palmar strap after palm housing 1, its connecting rod 9 end is near nameless root；5th straight line
Displacement transducer 8 is positioned at the dorsal side of palm housing 1, and in user's palmar strap after palm housing 1, its
Connecting rod 9 end is near little finger of toe root.
Specifically, when digital flexion, fingerstall 11 tractive stay cord 10, stay cord 10 tractive straight-line displacement senses
The connecting rod 9 of device 8, connecting rod 9 moves, and the shift value of linear displacement transducer 8 output changes.As
During forefinger bending, the fingerstall 11 connected stay cord of tractive 10 of forefinger, this stay cord 10 tractive and forefinger pair
The connecting rod 9 of the linear displacement transducer 8 answered, this connecting rod 9 moves, the output of this linear displacement transducer 8
Shift value changes.Such that it is able to measure the posture of finger, as whether finger bends and the bending of finger
Degree.
Further, as shown in Figure 4, described intelligence palm musical instrument also includes five vibrations motors 6, five
Vibrations motor 6 is connected with processor 4 respectively, and vibrations motor 6 is arranged on the fingerstall 11 of intelligence palm musical instrument.
Specifically, described intelligence palm musical instrument includes five fingerstall 11, and each fingerstall 11 arranges a vibrations horse
Reach 6.Such that it is able to point out user's finger need to perform to play operation by the vibrations of vibrations motor.
As in actual applications, it is ignorant of musical instrument music theory user, and is expected that by intelligence palm musical instrument and plays
In the case of melody, the processor of intelligence palm musical instrument can point out use by controlling vibrations motor vibration
Current time which finger in family should perform to play operation, as which finger should bend.So that be ignorant of
The user obtaining musical instrument music theory can also be by intelligence palm instrument playing melody.
Further, as shown in Figure 4, described palm housing 1 is additionally provided with display lamp 7, display lamp 7
It is connected with processor 2.
Specifically, display lamp 7 can be set in the palm of the hand side of described palm housing 1, and can arrange multiple
Display lamp 7.Such that it is able to using the different spaces region in Z-direction as the different grades of guitar musical instrument
In the case of, point out user's performance that current palm should perform to operate, such as palm by different display lamps
Should move to area of space corresponding to corresponding grade.
Specifically, the dorsal side at described palm housing 1 can also arrange display lamp 7, and can arrange many
Individual display lamp 7.Such that it is able to using the different spaces region in X-direction as the not unisonance of piano musical instrument
In the case of district, user's performance that current palm should perform is pointed out to operate, such as hands by different display lamps
The palm should move the area of space corresponding to corresponding sound district.
The operation principle of the intelligent palm musical instrument that the present embodiment provides is as follows:
Angular transducer 3, for measuring the angle value of the palm with palm housing 1；Straight-line displacement senses
Device 8, for measuring the shift value of finger；Processor 2, for gathering the angle value of palm and the displacement of finger
Value, is sent to terminal unit by wireless communication module 5；It is additionally operable to control vibrations motor 6 shake, and control
Display lamp 7 processed flashes.
In actual use, user can be with left hand band left hand intelligence palm musical instrument, right hand band right hand intelligence palm
Musical instrument, palm housing 1 is enclosed within palm, is enclosed within finger by fingerstall 11, by mobile palm and bending hands
Refer to pull the connecting rod 9 of linear displacement transducer 8 to carry out playing music；Or the flicker according to display lamp 7 is moved
Palm, plays according to the connecting rod 9 of the vibrations bending finger pull linear displacement transducer 8 of vibrations motor 6
Melody.
It is thus possible to realize simulating multiple traditional instrument, it is convenient for carrying and uses；Can be connected with terminal unit, logical
Cross terminal unit and play the melody using intelligence palm instrument playing.
The schematic flow sheet of a kind of intelligence palm instrument playing method that Fig. 6 provides for the embodiment of the present invention, as
Shown in Fig. 6, the method includes:
Step 101: gather finger gesture data and palm angle value.
Specifically, this step can be, terminal unit gathers finger gesture data and palm angle value.
Specifically, this step can include, the processor of intelligence palm musical instrument gathers its finger gesture sensor
The finger gesture data of output, and the palm angle value of angular transducer output；This processor will collect
Finger gesture data and palm angle value be sent to terminal unit；Terminal unit receives this finger gesture data
And palm angle value.
Wherein, described terminal unit can be the terminal such as mobile phone or panel computer.Described finger gesture data
It can be the gas pressure intensity value of the gas pressure sensor output of intelligence palm musical instrument；Or it is that intelligence palm is happy
The shift value of the linear displacement transducer output of device.
Step 102: according to instrument type and preset rules by finger gesture data, and palm angle value is respectively
It is converted into pitch data and sound district data.
Specifically, this step can be, terminal unit according to instrument type and preset rules by finger gesture number
According to, and palm angle value is converted into pitch data and sound district data respectively.
It should be noted that, in the case of being not provided with preset rules, before step 101, the present invention implements
The intelligent palm instrument playing method that example provides also includes, terminal unit arranges preset rules.
Specifically, the setting up procedure of described preset rules may include that terminal unit by X-direction not
Isospace region is set as the not unisonance district of piano；The angle of bend of finger is less than the first angle by terminal unit
The finger gesture of threshold value is set as finger down piano white key；Terminal unit by the angle of bend of finger more than the
The finger gesture of one angle threshold is set as finger down piano black key.Wherein, described first angle threshold can
To be configured according to the actual requirements.
Specifically, the different spaces region in X-direction is set as the not unisonance of piano by described terminal unit
District, can include, the left hand zone of action in X-direction is divided into six according to predetermined angle by terminal unit
Individual region；Right hand zone of action in X-direction is divided into six regions according to predetermined angle by terminal unit；
Terminal unit by six regions of six regions of left hand zone of action and right hand zone of action respectively with piano
Sound district is corresponding；Wherein, described left hand zone of action refers to left hand elbow for the center of circle left arm fan as radius
Shape region；Described right hand zone of action refers to right hand elbow for the center of circle right arm sector region as radius.I.e.
52 white key of piano and 36 black keys are divided into 12 groups, often the most corresponding palm of five white key of group
Five fingers.
Specifically, as it is shown in fig. 7, the angle of described left hand zone of action 50 is 60 degree, right hand behaviour area
The angle in territory 51 is also 60 degree, and described predetermined angle can be ten degree.The first of left hand zone of action 50
The small character group of the corresponding piano in individual region 501, BAGFE totally five white key of concrete corresponding piano small character group,
And the liter A of this group or fall B black key, rise G or fall A black key, rise F or fall G black key and rise D or fall E
Black key totally four black keys；The small character group of the corresponding piano of the Two Areas 502 of left hand zone of action 50 and big word
Group, the DC white key of concrete corresponding piano small character group and big word group BAG white key totally five white key, and small character group
Liter D or fall E black key, rise C or fall D black key, and the liter A of big word group or fall B black key, rise G or
Drop A black key and rise F or fall G totally five black keys；3rd region 503 of left hand zone of action 50,
The corresponding relation of four regions 504, the 5th region 505, the 6th region 506 and piano sound district key can
With the like.
The small character one group of the corresponding piano in first region 511 of right hand zone of action 51, concrete corresponding piano is little
The CDEFG that word is one group totally five white key, and the liter C of this group or fall D black key, rise D or fall E black key,
Rise F or fall G black key and rise G or fall A black key totally four black keys；Second district of right hand zone of action 51
The small character one group of the corresponding piano in territory 512 and small character two groups, the AB white key of concrete corresponding piano small character one group and
Small character two groups of CDE white key totally five white key, and the liter G of small character one group or fall A black key, rise A or fall B
Black key, the liter C of small character two groups or fall D black key and liter D or fall E black key totally four black keys；The right hand is movable
3rd region 513 in region 51, the 4th region 514, the 5th region 515 and the 6th region 516
With the corresponding relation of piano sound district key can the like.
It should be noted that, the angle of left hand zone of action, the angle of right hand zone of action and predetermined angle are permissible
Be set according to the actual requirements, as left hand zone of action angle or be 120 degree, the right hand is movable
The angle in region or be 120 degree, predetermined angle or be 20 degree.
Specifically, the setting up procedure of described preset rules can also include: terminal unit is by Z-direction
Different spaces region is set as the different grades of guitar；Terminal unit is by curved to single for left hand finger or multiple finger
The finger gesture of bent angle the respectively less than second angle threshold is set as that left-hand finger presses the corresponding string of guitar；
Single for right hand finger or multiple digital flexion angle are respectively less than the finger gesture of the second angle threshold by terminal unit
It is set as the corresponding string that right finger plucks the strings of a guitar.
As shown in Figure 8, in Z-direction, an area of space every 20 degree represents a grade of guitar,
It is followed successively by 12 grades 82 of grade 81 a to guitar of guitar, in actual applications, this angle from top to bottom
Degree can be configured according to the actual requirements.
Specifically, left-hand finger posture can be such as that left hand thumb angle of bend is less than with string corresponding relation
The finger gesture of the second angle threshold represents and presses guitar one string；Left hand thumb and forefinger angle of bend are respectively less than
The finger gesture of this threshold value represents and presses guitar two string；Left index finger angle of bend is less than the finger appearance of this threshold value
Gesture represents and presses guitar trichord；Left hand middle finger angle of bend represents less than the finger gesture of this threshold value and presses guitar
Four strings；Left hand third finger angle of bend represents less than the finger gesture of this threshold value and presses guitar five string；Left hand is little
Clinodactyly angle represents less than the finger gesture of this threshold value and presses guitar six string.
Specifically, right finger posture can be such as that hand thumb angle of bend is less than with string corresponding relation
The finger gesture of the second angle threshold represents the string that plucks the strings of a guitar；Hand thumb and forefinger angle of bend are respectively less than
The finger gesture of this threshold value represents two strings that pluck the strings of a guitar；Right hand forefinger angle of bend is less than the finger appearance of this threshold value
Gesture represents the trichord that plucks the strings of a guitar；Right hand middle finger angle of bend represents less than the finger gesture of this threshold value and plucks the strings of a guitar
Four strings；Right ring finger angle of bend represents, less than the finger gesture of this threshold value, five strings that pluck the strings of a guitar；The right hand is little
Clinodactyly angle represents, less than the finger gesture of this threshold value, six strings that pluck the strings of a guitar.
Specifically, described instrument type can be piano musical instrument or guitar musical instrument.
Specifically, this step 102 can include, terminal unit determines this instrument type pair according to instrument type
The preset rules answered；Terminal unit is according to preset rules corresponding to instrument type, by finger gesture data and hands
Palm angle value is converted into pitch data and sound district data respectively.
Specifically, described terminal unit according to preset rules corresponding to instrument type, by finger gesture data and
Palm angle value is converted into pitch data and sound district data respectively, can include, terminal unit is according to palm angle
Angle value and, six regions of left hand zone of action and six regions of right hand zone of action respectively with piano sound district
Corresponding relation, determine that palm is currently located sound district；Terminal unit is according to gas pressure intensity corresponding to each finger
Value or shift value determine the angle of bend of each finger；Terminal unit is according to the angle of bend and of each finger
One angle threshold determines the type of the key of each finger down；Terminal unit according to palm be currently located sound district,
The type of key and finger type, it is thus achieved that the sound district data that inputted by palm and being inputted by each finger
Pitch data.
It should be noted that, the angle of bend of finger is different, the gas pressure sensor or straight of intelligence palm musical instrument
Gas pressure intensity value or the shift value of linear movement pick-up output are the most different, such that it is able to according to gas corresponding to finger
Body pressure values or shift value determine the angle of bend of finger.The preset rules that piano is corresponding includes finger
Angle of bend be set as finger down piano white key less than the finger gesture of the first angle threshold；By finger
Angle of bend is set as finger down piano black key more than the finger gesture of the first angle threshold, such that it is able to root
The type of the key of finger down is determined according to the angle of bend of finger and the first angle threshold.
It should be noted that, described finger type can be left hand thumb, hand thumb, left index finger, the right hand
Forefinger, left hand middle finger, right hand middle finger, the left hand third finger, right ring finger, left hand little finger of toe or right hand little finger of toe.
Specifically, as terminal unit according to palm angle value and, six regions of left hand zone of action and the right hand
Six regions of zone of action respectively with the corresponding relation in piano sound district, the palm determined is currently located sound district can
Think small character group；Terminal unit is according to the angle of bend of left hand thumb and the first angle threshold, the left hand determined
The type of the key that thumb is pressed can be white key；Then terminal unit is according to small character group, white key and left hand thumb
Obtaining the sound district data inputted by palm is middle register, and the pitch data inputted by left hand thumb are si.
As terminal unit according to palm angle value and, six regions of left hand zone of action and right hand zone of action
Six regions respectively with the corresponding relation in piano sound district, it can be small character that the palm determined is currently located sound district
Group and big word group；Terminal unit is according to the angle of bend of left hand middle finger and the first angle threshold, the left hand determined
The type of the key that middle finger is pressed can be white key；Then terminal unit according to small character group and big word group, white key and
It is bass area that left hand middle finger obtains the sound district data inputted by palm, the pitch number inputted by left hand middle finger
According to for si.
Specifically, described terminal unit according to preset rules corresponding to instrument type, by finger gesture data and
Palm angle value is converted into pitch data and sound district data respectively, or can include, terminal unit is according to hands
Palm angle value, and the corresponding relation of different spaces region and guitar grade, determine the sound district inputted by palm
Data；Terminal unit determines the angle of bend of finger according to gas pressure intensity value corresponding to finger or shift value；Eventually
End equipment determines, according to angle of bend and second angle threshold of left-hand finger, the string that left-hand finger is pressed；Eventually
End equipment determines, according to angle of bend and second angle threshold of right finger, the string that right finger is played；Eventually
String that end equipment is pressed according to left-hand finger and the string that right finger is played, it is thus achieved that inputted by finger
Pitch data.
If terminal unit is according to palm angle value, and the corresponding relation of different spaces region and guitar grade, really
The sound district data inputted by palm made, can be a grade of guitar, two grades or three grades etc.；
The qin that the left-hand finger that terminal unit determines according to angle of bend and second angle threshold of left-hand finger is pressed
String, can be a string of guitar, two strings or trichord etc.；Terminal unit according to the angle of bend of right finger and
The string that the right finger that second angle threshold determines is played, can be a string of guitar, two strings or trichord etc..
Step 103: play pitch data and sound district data according to instrument type.
Specifically, this step can be, terminal unit plays the pitch inputted by palm according to instrument type
Data, and the sound district data inputted by finger.
As terminal unit plays the middle pitch do of piano, or play the middle pitch do of guitar.
It should be noted that, for preferably analog instruments, before step 103, the intelligence that the present invention provides
Palm instrument playing method can also include, finger gesture data are converted into volume value by terminal unit；Wherein,
Different finger gesture data represent different volume values.
Specifically, as due to terminal unit by the angle of bend of finger less than the finger gesture of the first angle threshold
Being set as finger down piano white key, therefore for the volume of piano white key, terminal unit can be with less than
The different digital flexion angles of one angle threshold represent different white key volume values.If the first angle threshold is nine
Ten degree, then digital flexion one to eight 19 degree can represent different white key volume values.The volume of piano black key
The volume value of value and guitar can be similar to the above.
Specifically, step 103 can be, terminal unit plays pitch data according to instrument type and volume value
And sound district data.
It should be noted that, in order to preferably simulate guitar musical instrument, before step 103, the present invention provides
Intelligence palm instrument playing method can also include, terminal unit is according to the finger attitude data of five right finger
Determine right hand entirety posture；Terminal unit determines guitar playing technique according to right hand entirety posture.As at the right hand
When five fingers all bend, terminal unit determines that right hand entirety posture, for clenching fist, and is determined and inputted by the right hand
Sweep string skill.
Specifically, step 103 can be, terminal unit plays pitch data, sound district number according to guitar musical instrument
According to and guitar playing technique.
It should be noted that, so that be ignorant of the user of musical instrument music theory, it is possible to use intelligence palm musical instrument is drilled
Playing music song, before step 103, the intelligent palm instrument playing method that the present invention provides can also include,
The action that the processor of intelligence palm musical instrument need to be performed by vibrations motor prompting finger；Intelligence palm musical instrument
The action that processor need to be performed by display lamp prompting palm.
As passed through intelligence palm instrument playing guitar melody, in the feelings that need to be inputted a grade by left-hand palm
Under condition, user can be pointed out to move left-hand palm to guitar by the display lamp on left hand intelligence palm musical instrument
The area of space in Z-direction that one grade is corresponding；In the situation that need to be pressed next string by the input of left hand thumb
Under, user can be pointed out to incite somebody to action by the vibrations motor vibration in the left hand thumb stall of left hand intelligence palm musical instrument
The bending of left hand thumb is less than the second angle threshold；In the case of need to playing a string by hand thumb input,
User can be pointed out the right hand by the vibrations motor vibration on the hand thumb fingerstall of right hand intelligence palm musical instrument
Thumb bending is less than the second angle threshold.
It is thus possible to realize simulating multiple traditional instrument, convenient use.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations, and protection scope of the present invention is with right
Requirement is as the criterion.
Claims (12)
1. an intelligent palm musical instrument, it is characterised in that include palm housing, described palm housing is arranged
There are processor, angular transducer, five finger gesture sensors and wireless communication module；Described processor divides
Do not connect with described angular transducer, five described finger gesture sensors and described wireless communication module；
Described finger gesture sensor includes air bag, is provided with gas pressure sensor in described air bag, described
Air bag is positioned at the palm of the hand side of described palm housing, and near finger root；Or
Described finger gesture sensor includes linear displacement transducer, and the connecting rod of described linear displacement transducer is even
Being connected to stay cord, the described stay cord other end is fixed on the fingerstall of described intelligence palm musical instrument, described straight-line displacement
Sensor is positioned at the dorsal side of described palm housing, and near finger root.
Intelligence palm musical instrument the most according to claim 1, it is characterised in that described intelligence palm musical instrument
Also including that five vibrations motors, described vibrations motor are connected with described processor, described vibrations motor is arranged on
On the fingerstall of described intelligence palm musical instrument.
Intelligence palm musical instrument the most according to claim 1, it is characterised in that on described palm housing also
Being provided with display lamp, described display lamp is connected with described processor.
4. an intelligent palm instrument playing method, it is characterised in that described method includes:
Gather finger gesture data and palm angle value；
According to instrument type and preset rules by described finger gesture data, and described palm angle value turns respectively
Change pitch data and sound district data into；
Described pitch data and described sound district data are play according to described instrument type.
Method the most according to claim 4, it is characterised in that the setting up procedure bag of described preset rules
Include:
Different spaces region in X-direction is set as the not unisonance district of piano；
Less than the finger gesture of the first angle threshold, the angle of bend of finger is set as that finger down piano is white
Key；
The angle of bend of finger is set as finger down piano more than the finger gesture of described first angle threshold
Black key.
Method the most according to claim 5, it is characterised in that described by the difference in X-direction
Area of space is set as the not unisonance district of piano, including:
Left hand zone of action in X-direction is divided into six regions according to predetermined angle；By X-direction
On right hand zone of action be divided into six regions according to predetermined angle；
By six regions of six regions of described left hand zone of action and described right hand zone of action respectively with steel
Qin Yin district is corresponding；
Wherein, described left hand zone of action refers to left hand elbow for the center of circle left arm sector region as radius；
Described right hand zone of action refers to right hand elbow for the center of circle right arm sector region as radius.
Method the most according to claim 4, it is characterised in that the setting up procedure bag of described preset rules
Include:
Different spaces region in Z-direction is set as the different grades of guitar；
The finger gesture of angle of bend respectively less than second angle threshold of single for left hand finger or multiple finger is set
It is set to left-hand finger and presses the corresponding string of guitar；
The angle of bend of single for right hand finger or multiple finger is respectively less than the finger appearance of described second angle threshold
Gesture is set as the corresponding string that right finger plucks the strings of a guitar.
Method the most according to claim 4, it is characterised in that described according to instrument type and preset rule
Then by described finger gesture data, and described palm angle value is converted into pitch data and sound district data respectively,
Including:
According to described palm angle value and, six regions of left hand zone of action and six of right hand zone of action
Region respectively with the corresponding relation in piano sound district, determine that palm is currently located sound district；
The gas pressure intensity value corresponding according to each finger or shift value determine the angle of bend of each finger；
Described angle of bend according to each finger and the first angle threshold determine the key of each finger down
Type；
It is currently located sound district, the type of described key and finger type, it is thus achieved that pass through palm according to described palm
The sound district data inputted and the pitch data inputted by each finger.
Method the most according to claim 4, it is characterised in that described according to instrument type and preset rule
Then by described finger gesture data, and described palm angle value is converted into pitch data and sound district data respectively,
Including:
According to described palm angle value, and different spaces region and the corresponding relation of guitar grade, determine and pass through
The sound district data of palm input；
The gas pressure intensity value corresponding according to finger or shift value determine the angle of bend of finger；
Described angle of bend and the second angle threshold according to left-hand finger determine the string that left-hand finger is pressed；
Described angle of bend and the second angle threshold according to right finger determine the string that right finger is played；
The string that the string pressed according to described left-hand finger and described right finger are played, it is thus achieved that pass through finger
The pitch data of input.
Method the most according to claim 4, it is characterised in that described according to described instrument type
Before playing described pitch data and described sound district data, described method also includes:
Described finger gesture data are converted into volume value；Wherein, different described finger gesture data represent
Different described volume values；
Described according to the described instrument type described pitch data of broadcasting and described sound district data, particularly as follows:
Described pitch data and described sound district data are play according to described instrument type and described volume value.
11. methods according to claim 4, it is characterised in that described according to described instrument type
Before playing described pitch data and described sound district data, described method also includes:
Described finger gesture data according to five right finger determine right hand entirety posture；
Guitar playing technique is determined according to described right hand entirety posture；
Described according to the described instrument type described pitch data of broadcasting and described sound district data, particularly as follows:
Described pitch data, described sound district data and described guitar playing technique is play according to guitar musical instrument.
12. methods according to claim 4, it is characterised in that described according to described instrument type
Before playing described pitch data and described sound district data, described method also includes:
The action that need to be performed by vibrations motor prompting finger；The action that need to be performed by display lamp prompting palm.
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