CN208271556U - A kind of MIDI music apparatus based on color identification - Google Patents
A kind of MIDI music apparatus based on color identification Download PDFInfo
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- CN208271556U CN208271556U CN201820919117.3U CN201820919117U CN208271556U CN 208271556 U CN208271556 U CN 208271556U CN 201820919117 U CN201820919117 U CN 201820919117U CN 208271556 U CN208271556 U CN 208271556U
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- midi
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- identification
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Abstract
The utility model provides a kind of MIDI music apparatus based on color identification, including color sensor module, acceleration transducer and MIDI controller；Color sensor module is connect with MIDI controller, for identification colouring information；Acceleration transducer is connect with MIDI controller, for identification acceleration information；MIDI controller includes memory, MIDI data packet generator and MIDI wireless communication module, and memory is used to colouring information being mapped as MIDI note byte, and acceleration information is mapped as MIDI dynamics byte；MIDI data packet generator is used to MIDI note byte and MIDI dynamics byte being packaged grouping, and forms a complete MIDI data packet, and MIDI data information is then transmitted to exterior terminal equipment by the MIDI wireless communication module.Color conversion can be MIDI note by the MIDI music apparatus of the utility model, visually experienced with acoustically a kind of novel diversification to user, be additionally equipped with acceleration transducer, can issue MIDI note by waving or tapping MIDI music apparatus.
Description
Technical field
The utility model relates to MIDI music fields, and in particular to a kind of MIDI music apparatus based on color identification.
Background technique
" MIDI " is the contracting of English musical instrument digitalinterface (digital interface of musical instrument)
It writes, it is the another application by computer multimedia technology in audio area.Entire MIDI system includes synthesizer, computer music
Software, source of sound, computer, MIDI line, sound console, the peripheral equipments such as digital voice recorder.Computer can will derive from keyboard instrument
Sound be converted into digital information deposit computer.
MIDI musical instruments currently on the market include MIDI keyboard, MIDI electricity drum and MIDI controller, wherein MIDI
Keyboard identifies corresponding key by keyboard unit, exports corresponding MIDI and plays message；MIDI electricity drum passes through pick-up units,
It identifies corresponding drum, and exports corresponding MIDI and play message；MIDI controller is compiled by microswitch, potentiometer, rotation
The units such as code device, identify corresponding key, hairclipper, knob etc., and export corresponding MIDI control message.The above MIDI musical instruments
Component can not achieve color identification, cannot experience to the audition of user's diversification.
Utility model content
The main purpose of the utility model is to provide a kind of MIDI music apparatus based on color identification, it is intended to solve MIDI
The problem of musical instruments cannot identify color, can not experience to user's diversification audition.
To achieve the above object, the utility model proposes based on color identification MIDI music apparatus, including color pass
Sensor module, acceleration transducer and MIDI controller；The color sensor module is connect with the MIDI controller, is used for
Identify color；The acceleration transducer is connect with the MIDI controller, for identification acceleration information；The MIDI control
Device includes memory, MIDI data packet generator and MIDI wireless communication module, and the memory is for mapping colouring information
For MIDI note byte, and acceleration information is mapped as MIDI dynamics byte；The MIDI data packet generator is used for will
The MIDI note byte and MIDI dynamics byte are packaged grouping, and form a complete MIDI data packet, the MIDI number
MIDI data information is transmitted to by exterior terminal equipment by the MIDI wireless communication module according to packet generator.
Preferably, the color sensor module includes standard optical generator and color sensor, and the standard light occurs
Device is used to issue standard light to colored objects, and the color sensor is used to receive the reflected light of colored objects, according to described anti-
The corresponding electric parameter of light output is penetrated, as color recognition result.
Preferably, the standard optical generator is LED light emitting diode.
Preferably, the light source of the LED light emitting diode is D50 white light source, colour temperature 5000K.
Preferably, the colored objects include colour painting, ticker tape, color patch, carton, cloth, clothes, plank, wall, lamps and lanterns or
Show one of screen or a variety of.
Preferably, the MIDI music apparatus is the finger ring covered on finger.
Preferably, the exterior terminal equipment is any one in PC computer, mobile phone or tablet computer.
Preferably, the MIDI controller is equipped with wireless MIDI input/output interface.
In technical solutions of the utility model, color sensor module color for identification, the acceleration transducer
Acceleration information for identification；The memory is used to colouring information being mapped as MIDI note byte, and acceleration is believed
Breath is mapped as MIDI dynamics byte；The MIDI data packet generator is used for the MIDI note byte and MIDI dynamics byte
It is packaged grouping, and forms a complete MIDI data packet, then passes through the MIDI wireless communication module for the MIDI data
Packet is transmitted to exterior terminal equipment.Color conversion can be not only MIDI music by the utility model, be additionally provided with acceleration sensing
Device can issue MIDI note by waving or tapping MIDI music apparatus, simplify design and production process, facilitate sound
Minstrel plays live, while also extending a kind of completely new interaction playing mode, is MIDI music by color conversion, vision and listens
Feel combines, and provide the user a kind of hearing experience of diversification.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural block diagram for the MIDI music apparatus that the utility model embodiment is identified based on color.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of MIDI music apparatus based on color identification, including color sensor module, acceleration
Spend sensor and MIDI controller；Color sensor module is connect with MIDI controller, for identification color；Acceleration transducer
It is connect with MIDI controller, for identification acceleration information；MIDI controller include memory, MIDI data packet generator and
MIDI wireless communication module, is stored with mapping table 1 in memory, and mapping table 1 establishes colouring information and MIDI note byte
Mapping relations, and colouring information is mapped as MIDI note byte, mapping table 2 is additionally provided in memory, mapping table 2, which establishes, to be added
The mapping relations of velocity information and MIDI dynamics byte, and acceleration information is mapped as MIDI dynamics byte；MIDI data packet
Generator is connect with memory, for MIDI note byte and MIDI dynamics byte to be packaged grouping, and forms one completely
Then MIDI data information is transmitted to exterior terminal equipment by MIDI wireless communication module by MIDI data packet.
Wherein, there are three bytes altogether for the path message package format of MIDI data packet generator, as follows respectively: byte 1:
The channel MIDI byte, byte 2:MIDI note byte, byte 3:MIDI dynamics byte.
1 mapping table of table, 1 part mapping relationship
| Color | MIDI note byte | Scale |
| Aqua (transparent) | 0x3C | C3 |
| Black (black) | 0x3D | #C3 |
| Blue (blue) | 0x3E | D3 |
| Fuchsia (aubergine) | 0x3F | #D3 |
| Gray (grey) | 0x40 | E3 |
| Green (green) | 0x41 | F3 |
| Lime (lime) | 0x42 | #F3 |
| Maroon (maroon) | 0x43 | G3 |
| Navy (navy) | 0x44 | #G3 |
| Olive (olive colour) | 0x45 | A3 |
| Purple (purple) | 0x46 | #A3 |
| Red (red) | 0x47 | B3 |
| Silver (silver color) | 0x48 | C4 |
In the mapping table 1 in above-mentioned memory, as shown in table 1, the 16 kinds of face supported using 4.0 standard of W3C HTML
Color name, they are: aqua (transparent), black (black), blue (blue), fuchsia (aubergine), gray (grey),
Green (green), lime (lime), maroon (maroon), navy (navy), olive (olive colour), purple (purple),
Red (red), silver (silver color), the note byte for corresponding respectively to path message package in MIDI data packet generator
0x3C, 0x3D, 0x3E, 0x3F, 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48, i.e., in scale in
The octave that centre C starts: C3, #C3, D3, #D3, E3, F3, #F3, G3, #G3, A3, #A3, B3, C4.Pass through mapping table
1, above-mentioned 13 kinds of colors are mapped to MIDI note byte, then generate path message packet by MIDI data packet generator.This
Outside, teal (dark brown), yellow (yellow) correspond respectively to the liter octave of the control message packet in MIDI data packet generator, drop
Octave byte, white (white) are used as purposes is retained.By mapping table 1, teal (dark brown) and yellow (yellow) are reflected
It is incident upon MIDI control byte, control message packet is generated by MIDI data packet generator.Certainly, in other embodiments, may be used
With the corresponding data of turn colors and MIDI.
In addition, above-mentioned MIDI music apparatus itself does not issue music, need by wireless communication module set with exterior terminal
Standby connection, passes through exterior terminal device plays MIDI music；Certainly, in other embodiments, can also be connected using MIDI cable
Exterior terminal equipment is connect, or musical instrument, such as MIDI electronic organ, MIDI electricity drum etc. are connected using MIDI cable.Above-mentioned mapping table 1
Storage can be preset by computer with mapping table 2, it can be according to hobby and the customized setting of demand and modification.Above-mentioned color
Sensor module passes through IIC interface with acceleration transducer respectively and connect with MIDI controller.In other embodiments, MIDI sound
Happy device can also identify percussion dynamics in addition to that can identify color and the direction of motion, convert MIDI note for dynamics information.
MIDI music apparatus in the present embodiment can identify that color, different colors correspond to different MIDI notes, pass through
Wireless communication connection exterior terminal equipment, play MIDI music, by color with music in conjunction with, to viewer/user visually with listen
A kind of novel diversification impression in feel, moreover it is possible to identify that color provides conveniently for blind person or achromate.
Color sensor module includes standard optical generator and color sensor, and standard optical generator is used for colored objects
Sending standard light, color sensor are used to receive the reflected light of colored objects, export corresponding electric parameter according to reflected light, as
Color recognition result.
In the present embodiment, standard optical generator is LED light emitting diode, and standard light is D50 light source (white, colour temperature
5000K).In other embodiments, standard light can also be D55 light source (white, colour temperature 5500K), or D65 light source
(white, colour temperature 6500K).
Specifically, colored objects include colour painting, ticker tape, color patch, carton, cloth, clothes, plank, wall, lamps and lanterns or display
One of screen is a variety of.Such as children like scribbling, after can drawing a picture on drawing board, with the MIDI music in the present embodiment
Device, by certain color of standard optical registration, will allow external mobile terminal or musical instrument to make a sound close to drawing by hand, continuous mark
The different color of quasi-optical scanning, will give out music, be a kind of interesting and exploratory toy of band for children.
When the impulse detection event (impulse detection algorithm is as built in acceleration transducer) of MIDI music apparatus occurs, prolong
After a slow pre-set delay period such as 5ms, the reality of the acceleration transducer pitch axis of a default read cycle such as 5ms is read
When data, choose its maximum value, searched in dynamics mapping table in mapping table 2, such as table 2, obtain the power in MIDI packet
Spend byte, wherein FullScale indicates maximum value, and Threshold indicates threshold limit value.
2 mapping table 2 of table
Certainly, in other embodiments, different movement and MIDI note corresponding relationship can also be set, it is not limited to
A kind of above-mentioned mode.MIDI music apparatus in the present embodiment can not only identify color, and can be by specifically acting production
Raw music, huge event can on a kind of novel playing mode is provided, or can provide one kind educational, interest for children
Strong toy, moreover it is possible to identify that color provides conveniently for blind person or achromate.
Specifically, the MIDI music apparatus in the present embodiment is the finger ring covered on finger.Finger ring is small and exquisite, covers in hand
Facilitate the operation of user on finger, both can be that music also can produce music when finger movement by color conversion.Certainly, exist
In other embodiments, the dance that MIDI music apparatus can also be set to the bracelet covered on hand or taken for user
Dynamic musical bar etc., sets product of different shapes according to specific needs.
Said external terminal device is any one in PC computer, mobile phone or tablet computer.MIDI controller is equipped with
Wireless MIDI input/output interface.Exterior terminal equipment may be the MIDI synthesis with wireless MIDI input/output interface
Device etc..In the present embodiment, MIDI controller and exterior terminal equipment can two-way communications by MIDI wireless communication module.
The MIDI music apparatus application method of the present embodiment is the following steps are included: by MIDI music apparatus close to colored substance
Body, color sensor module identify color, and colouring information is mapped as MIDI note byte, MIDI according to mapping table 1 by memory
MIDI note byte is packaged and is grouped by data packet generator, forms complete MIDI protocol message packet, then pass through MIDI channel radio
Believe that MIDI data information is transmitted to exterior terminal equipment by module.
Wherein, by MIDI music apparatus close to colored objects, the specific steps of color sensor module identification color include:
The standard optical registration colored objects that standard optical generator in color sensor module is issued irradiate, in color sensor module
Color sensor receive the reflected lights of colored objects, corresponding electric parameter is exported according to reflected light and identifies color.
Further, further comprising the steps of: to wave or tap MIDI music apparatus, acceleration transducer detects it
The direction of motion and speed, memory are mapped as MIDI dynamics byte, MIDI data Bao Sheng according to mapping table 2, by acceleration information
It grows up to be a useful person for MIDI dynamics byte to be packaged and be grouped, form complete MIDI protocol message packet, then will by MIDI wireless communication module
MIDI data information is transmitted to exterior terminal equipment.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the design of the utility model, using equivalent transformation made by the utility model specification, or directly/it is used in other indirectly
Relevant technical field is included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of MIDI music apparatus based on color identification, which is characterized in that including color sensor module, acceleration sensing
Device and MIDI controller；The color sensor module is connect with the MIDI controller, for identification color；The acceleration
Sensor is connect with the MIDI controller, for identification acceleration information；The MIDI controller includes memory, MIDI number
According to packet generator and MIDI wireless communication module, the memory is used to colouring information being mapped as MIDI note byte, and
Acceleration information is mapped as MIDI dynamics byte；The MIDI data packet generator be used for the MIDI note byte and
MIDI dynamics byte is packaged grouping, and forms a complete MIDI data packet, and the MIDI data packet generator passes through described
MIDI data information is transmitted to exterior terminal equipment by MIDI wireless communication module.
2. the MIDI music apparatus as described in claim 1 based on color identification, which is characterized in that the color sensor mould
Block includes standard optical generator and color sensor, and the standard optical generator is used to issue standard light to colored objects, described
Color sensor is used to receive the reflected light of colored objects, exports corresponding electric parameter according to the reflected light, knows as color
Other result.
3. the MIDI music apparatus as claimed in claim 2 based on color identification, which is characterized in that the standard optical generator
For LED light emitting diode.
4. the MIDI music apparatus as claimed in claim 3 based on color identification, which is characterized in that the LED light-emitting diodes
The light source of pipe is D50 white light source, colour temperature 5000K.
5. the MIDI music apparatus as claimed in claim 2 based on color identification, which is characterized in that the colored objects include
One of colour painting, ticker tape, color patch, carton, cloth, clothes, plank, wall, lamps and lanterns or display screen are a variety of.
6. the MIDI music apparatus based on color identification as described in any one of Claims 1 to 5, which is characterized in that institute
Stating MIDI music apparatus is the finger ring covered on finger.
7. the MIDI music apparatus based on color identification as described in any one of Claims 1 to 5, which is characterized in that institute
Stating exterior terminal equipment is any one in PC computer, mobile phone or tablet computer.
8. the MIDI music apparatus based on color identification as described in any one of Claims 1 to 5, which is characterized in that institute
MIDI controller is stated equipped with wireless MIDI input/output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919117.3U CN208271556U (en) | 2018-06-13 | 2018-06-13 | A kind of MIDI music apparatus based on color identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919117.3U CN208271556U (en) | 2018-06-13 | 2018-06-13 | A kind of MIDI music apparatus based on color identification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351927A (en) * | 2019-07-16 | 2019-10-18 | 浙江创意声光电科技有限公司 | Light show control method and system |
| CN115297108A (en) * | 2022-08-11 | 2022-11-04 | 青岛美迪康数字工程有限公司 | Diagnosis and treatment quality control file transmission method and device based on piano syllables |
-
2018
- 2018-06-13 CN CN201820919117.3U patent/CN208271556U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351927A (en) * | 2019-07-16 | 2019-10-18 | 浙江创意声光电科技有限公司 | Light show control method and system |
| CN115297108A (en) * | 2022-08-11 | 2022-11-04 | 青岛美迪康数字工程有限公司 | Diagnosis and treatment quality control file transmission method and device based on piano syllables |
| CN115297108B (en) * | 2022-08-11 | 2023-08-25 | 青岛美迪康数字工程有限公司 | Diagnosis and treatment quality control file transmission method and device based on piano syllables |
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