CN207366746U - Music apparatus and the detector applied to music apparatus - Google Patents
Music apparatus and the detector applied to music apparatus Download PDFInfo
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- CN207366746U CN207366746U CN201721065636.XU CN201721065636U CN207366746U CN 207366746 U CN207366746 U CN 207366746U CN 201721065636 U CN201721065636 U CN 201721065636U CN 207366746 U CN207366746 U CN 207366746U
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- Prior art keywords
- music apparatus
- detector
- receiving device
- utility
- ultrasonic receiving
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Abstract
The utility model provides a kind of music apparatus and the detector applied to music apparatus.The detector is using infrared emitting and principle of reflection detection hand or rouses the left and right of rod etc., back-and-forth motion, moving up and down for hand or drum rod etc. is detected using ultrasonic wave principle, and generation electric signal is sent to processing unit according to this, can comprehensively gather the player using music apparatus and its motion track information of having.
Description
Technical field
Electronic musical instrument field is the utility model is related to, more particularly to a kind of music apparatus and applied to music apparatus
Detector.
Background technology
Traditional musical instrument and musical instruments is required for player directly to contact and realizes some functions, such as：Electronics
Qin needs the pressing come sounding to key by player, and frame drum is needed by percussion of the player to drum surface come sounding.So
And the function of these music apparatus is but only stopped at and played music, the movement rail of collection player and player's having is lacked
The function of mark information.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide music apparatus and it is applied to
The detector of music apparatus, so as to solve problem above of the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of detection applied to music apparatus
Device, including：Processing unit, and one or both of infrared transceiver device and ultrasonic receiving device；Wherein, it is described infrared
R-T unit, is arranged at the music apparatus, for detecting the movement locus of target object in a first direction, and generates according to this
Electric signal；The ultrasonic receiving device, is arranged at the music apparatus, for detecting the fortune of target object in a second direction
Dynamic rail mark, and electric signal is generated according to this；Processing unit, is arranged at the music apparatus, connect the infrared transceiver device and/
Or the ultrasonic receiving device, for receiving the electricity of the infrared transceiver device, and/or ultrasonic receiving device generation
Signal.
In one embodiment of the utility model, the infrared transceiver device includes：Left sensor and right wing sensor；Institute
Ultrasonic receiving device is stated to be arranged between the left sensor and right wing sensor.
In one embodiment of the utility model, the processing unit connects the transmitting probe of the ultrasonic receiving device.
In one embodiment of the utility model, the target object includes：In the range of the detector certain distance
The limbs of player, and/or the having of player.
In one embodiment of the utility model, the having of the player includes：Drumstick.
In one embodiment of the utility model, the first direction includes：The front of the musical instruments, rear, left,
Arbitrary point to the formed direction of point in the plane formed with right.
In one embodiment of the utility model, the second direction includes：The top of the musical instruments and lower section institute structure
Into vertical face in arbitrary point to putting formed direction.
In one embodiment of the utility model, further include：Communication unit, is arranged at the music apparatus, connects the place
Manage unit.
In order to achieve the above objects and other related objects, the utility model provides a kind of music apparatus, including as above any
The detector applied to music apparatus.
As described above, the music apparatus of the utility model and the detector applied to music apparatus, can detect hand (limb
Body), the movement locus of drum rod, and generate corresponding electric signal according to the motion conditions of detection, received by processing unit.This practicality
New detector is detected the left and right of hand or other articles (such as drum rod) using infrared emitting and principle of reflection, moved back and forth,
Moving up and down for hand or other articles (such as drum rods) is detected using ultrasonic wave principle, so as to comprehensively gather player (containing holding
Thing) motion conditions information.
Brief description of the drawings
Fig. 1 is shown as the system framework schematic diagram of the detector in one embodiment of the utility model.
The module for the detector that Fig. 2 is shown as in one embodiment of the utility model builds schematic diagram.
Fig. 3 is shown as the partial circuit diagram of the infrared transceiver device in one embodiment of the utility model.
Fig. 4 is shown as the partial circuit diagram of the ultrasonic receiving device in one embodiment of the utility model.
Embodiment
Illustrate the embodiment of the utility model below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints with answering
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that in situation about not conflicting
Under, the feature in following embodiments and embodiment can be mutually combined.
It should be noted that the diagram provided in following embodiments only illustrates the basic of the utility model in a schematic way
Conception, then only the display component related with the utility model rather than component count, shape during according to actual implementation in schema
And size is drawn, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout
Kenel may also be increasingly complex.
The utility model provides the detector applied to music apparatus, is arranged at such as musical instrument or musical instruments music apparatus
In, it is preferably provided on the operation panel of music apparatus, can recognize that a certain range of target object (such as：Limbs, the drum of people
Rod etc.) left and right, front and rear, upper and lower movement locus.When detecting the movement locus of target object, by infrared or ultrasonic
The detection circuit generation electric signal of ripple, and the electric signal is sent to the processing unit being electrically connected with the two.Below will be to this reality
It is described in detail with the detector of new proposition.
Refering to Fig. 1, detector provided by the utility model includes：Infrared transceiver device, and/or ultrasonic receiving device,
And the processing unit (MCU) being connected with the infrared transceiver device and/or the ultrasonic receiving device, it is preferred that such as Fig. 2 institutes
Show, the infrared transceiver device includes two L3IR4-10/W0038F infrared sensors for being arranged on left and right wing, described super
Sound wave R-T unit is the NU40C16T/R-1 ultrasonic sensors being arranged between the infrared sensor of left and right, the processing unit
(MCU) be preferably STM8S platforms main control chip STM8S003F3, for receive two L3IR4-10/W0038F infrared sensings
Electric signal transmitted by device and a NU40C16T/R-1 ultrasonic sensor.
The infrared transceiver device be used to identifying bulging rod and hand (containing) in a first direction (front of musical instruments, rear,
Arbitrary point in the plane that left and right are formed is to putting formed direction) left and right brandish, including：From left to right
Brandish, brandished from what the right side was turned left.The infrared transceiver device highly about 30cm of the identification for drum rod, the identification for hand
Highly it is about 40cm.The ultrasonic receiving device be used to identifying bulging rod and hand (containing) in a second direction (musical instruments
Arbitrary point in side and the vertical face that is formed of lower section is to putting formed direction) move up and down, including：Shifting from top to down
Dynamic, from bottom to top mobile etc..Identification of the ultrasonic receiving device for drum rod and hand (containing) is highly 1-30cm, and is known
The area of other object is the area not less than human hand.
Fig. 3 shows a kind of partial circuit of typical infrared single emitter.By taking left as an example, main control chip
STM8S003F3 exports left sequence signal by 15 feet, after the driving of triode Q1, from infrared-emitting diode D1 to sky
Middle transmitting infrared signal, if blocking, infrared signal will be reflected, and finally be received by infrared signal receiver U2, and be output to
16 feet of main control chip STM8S003F3, main control chip STM8S003F3 receive electrical signal data.(have being connected with communication unit
Line/wireless network module, bluetooth module etc.) in the case of, the electrical signal data of reception is sent to by outside by communication unit
Equipment, such as：Musical instrument or musical instruments etc., so that external equipment judges whether R-T unit left has object to block.For right wing
R-T unit principle is identical, is not developed in details herein.Particularly, changing the resistance of triode Q1 series connection can cause to detect spacing
Change, by taking resistance R1=220 Europe as an example, if the infrared left and right identification under the state of value, the identification of drum rod highly can reach
30cm, hand identification height can reach 40cm, if then needing to reduce (increase) detection spacing, need corresponding increase (reduction) resistance resistance
Value, e.g., 330 Europe is taken by the resistance value of resistance R1, then the detecting distance for rousing rod is probably reduced to 22cm or so, and the identification of hand is highly dropped
Low is 30cm or so.
The processing unit (MCU) can directly drive ultrasonic wave transmitting probe by I/O mouthfuls so that during transmitting probe is sent
Frequency of heart specific frequency sound wave, this sound wave by barrier reflect, pass back to receiving transducer, be converted into electric signal, pass through
Amplification, detection, compare processing, and the signal for directly exporting switching value is sent to MCU, with this to determine whether receiving transmitting probe hair
The signal gone out.In one embodiment, the utility model use ultrasonic probe be arranged to respond 40K ± 2HZ transmitting and
Receiving transducer, its R-T unit principle are as shown in Figure 4.
Fig. 4 shows a kind of partial circuit of typical ultrasonic receiving device.Main control chip STM8S003F3 is by 10 feet
40KHZ signals are exported, by ultrasonic wave transmitting probe U8 to air-launched ultrasonic wave, if blocking, ultrasonic signal will be anti-
Be emitted back towards, finally receiving head U5 by ultrasonic wave receives, by U4-A, U4-B and U7-A, U7-B amplifications, detection, compare processing after, it is defeated
Go out 19 feet to main control chip STM8S003F3.It is being connected with communication unit (wire/radio network module, bluetooth module etc.)
In the case of, the electric signal of acquisition can be sent to external equipment by MCU by communication unit, such as：Musical instrument or musical instruments etc., with
Judge whether R-T unit detection direction has object to block for external equipment.
In addition, the utility model also provides a kind of music apparatus, such as：Musical instrument and other musical instrumentses etc., particularly,
The music apparatus includes the detector described in foregoing any embodiment.Since related technical characteristic is in previous embodiment
It is middle to have carried out detailed elaboration, thus be no longer developed in details.
In conclusion the music apparatus of the utility model and the detector applied to music apparatus, effectively overcome existing
Various shortcoming in technology and have high industrial utilization.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (9)
- A kind of 1. detector applied to music apparatus, it is characterised in that including：Processing unit, and infrared transceiver device and One or both of ultrasonic receiving device；Wherein,The infrared transceiver device, is arranged at the music apparatus, for detecting the movement rail of target object in a first direction Mark, and electric signal is generated according to this；The ultrasonic receiving device, is arranged at the music apparatus, for detecting the movement of target object in a second direction Track, and electric signal is generated according to this；Processing unit, is arranged at the music apparatus, connects the infrared transceiver device, and/or the ultrasonic receiving device, For receiving the electric signal of the infrared transceiver device, and/or ultrasonic receiving device generation.
- 2. the detector according to claim 1 applied to music apparatus, it is characterised in that the infrared transceiver device bag Include：Left sensor and right wing sensor；The ultrasonic receiving device is arranged at the left sensor and right wing sensor Between.
- 3. the detector according to claim 1 applied to music apparatus, it is characterised in that the processing unit connects institute State the transmitting probe of ultrasonic receiving device.
- 4. the detector according to claim 1 applied to music apparatus, it is characterised in that the target object includes： The limbs of player, and/or the having of player in the range of the detector certain distance.
- 5. the detector according to claim 4 applied to music apparatus, it is characterised in that the having of the player Including：Drumstick.
- 6. the detector according to claim 1 applied to music apparatus, it is characterised in that the first direction includes： Arbitrary point to the formed direction of point in the plane that front, rear, left and the right of the musical instruments are formed.
- 7. the detector according to claim 1 applied to music apparatus, it is characterised in that the second direction includes： Arbitrary point to the formed direction of point in the vertical face that the top and lower section of the musical instruments are formed.
- 8. the detector according to claim 1 applied to music apparatus, it is characterised in that further include：Communication unit, if The music apparatus is placed in, connects the processing unit.
- A kind of 9. music apparatus, it is characterised in that including：As described in any in claim 1 to 8 be applied to music apparatus Detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065636.XU CN207366746U (en) | 2017-08-24 | 2017-08-24 | Music apparatus and the detector applied to music apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065636.XU CN207366746U (en) | 2017-08-24 | 2017-08-24 | Music apparatus and the detector applied to music apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366746U true CN207366746U (en) | 2018-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065636.XU Active CN207366746U (en) | 2017-08-24 | 2017-08-24 | Music apparatus and the detector applied to music apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207366746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578765A (en) * | 2017-08-24 | 2018-01-12 | 得理电子(上海)有限公司 | Applied to musical instrument or the controller of musical instruments |
-
2017
- 2017-08-24 CN CN201721065636.XU patent/CN207366746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578765A (en) * | 2017-08-24 | 2018-01-12 | 得理电子(上海)有限公司 | Applied to musical instrument or the controller of musical instruments |
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