CN106169292A - A kind of virtual frame drum - Google Patents

A kind of virtual frame drum Download PDF

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Publication number
CN106169292A
CN106169292A CN201610834119.8A CN201610834119A CN106169292A CN 106169292 A CN106169292 A CN 106169292A CN 201610834119 A CN201610834119 A CN 201610834119A CN 106169292 A CN106169292 A CN 106169292A
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CN
China
Prior art keywords
host computer
frame drum
memorizer
virtual
audio
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201610834119.8A
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Chinese (zh)
Inventor
龙燕
史颖刚
陈帝伊
刘利
赵继政
宋怀波
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Northwest A&F University
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Northwest A&F University
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Publication date
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Priority to CN201610834119.8A priority Critical patent/CN106169292A/en
Publication of CN106169292A publication Critical patent/CN106169292A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H7/00Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002Instruments 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The present invention relates to a kind of virtual frame drum, it is characterized in that: include virtual musical instrument, host computer (5), frame drum audio database (6) and audio amplifier (7), virtual musical instrument is connected with host computer (5), audio amplifier (7) and host computer (5) connection, frame drum audio database (6) is positioned on the harddisk memory of host computer (5);Host computer (5) gathers the signal of virtual musical instrument and mates the acoustical signal in frame drum audio database (6) to form audio file, audio file is passed through audio amplifier (7) and plays out.Also include that memorizer (8), memorizer (8) are connected with host computer (5) bus;The signal of the virtual musical instrument that memorizer (8) is used for storing audio file or host computer (5) collects is so that playback.The present invention has low cost, practical, stability is high, and can be suitable for all age group crowd use farthest with an actual telepresenc beaten of user.

Description

A kind of virtual frame drum
Technical field
The invention belongs to synthetic recreation technical field, particularly relate to a kind of virtual frame drum.
Background technology
Frame drum, has another name called jazz drum, is highly important a kind of percussion instrument in jazz band, and it is generally ridden by one Bass (Bass Drum, also known as " pucking "), army drum, more than two flop flop bulging (Tom-Tom Drum), one or Two parts such as small cymbals (Hi-Hat) of stepping on hanging small cymbals (Ride Cymbal) and a band pedal form, sometimes, according to the need played Want, can set up some as Niu Ling, wooden fish, sand hammer, angle iron, hang the devices such as clock, no matter set up how many devices, be all by drummer one People beats each parts with drum hammering and makes its sounding, plays.Frame drum integrates amusement and moves, and is the amusement of a kind of health Mode.Conventional rack drum volume is big, expensive, and placing space is relatively big, poorly popularizes.And virtual frame drum takies sky Between little, compensate for well conventional rack drum shortcoming, it is possible to meet the primary demand of life & amusement.
For the simulation frame drum software of adult entertainment, having a lot, and electronic game is few, price is the most high, has Even higher than the price of frame drum.The electronic game of simulation frame drum, many employing MIDI(Musical Instrument Digital Interface) musical instrument digital interface technology and special audio process chip, it is achieved frame drum speech simulation, expensive, are difficult to Accepted by general population.
Summary of the invention
For the problems referred to above, the present invention devises a kind of virtual frame drum, has low cost, practical, stability is high, And all age group crowd can be suitable for use farthest with an actual telepresenc beaten of user.
In order to solve the technical problem of above-mentioned existence, present invention employs below scheme:
A kind of virtual frame drum, it is characterised in that: include virtual musical instrument, host computer, frame drum audio database and audio amplifier, virtual Musical instrument is connected with host computer, and audio amplifier and host computer connection, frame drum audio database is positioned at the harddisk memory of host computer On;Host computer gathers the signal of virtual musical instrument and mates the acoustical signal in frame drum audio database to form audio file, Audio file is played out by audio amplifier.
Further, also include that memorizer, memorizer are connected with host computer bus;Memorizer be used for storing audio file or The signal of the virtual musical instrument that position machine collects is so that playing back.
Further, acoustical signal includes each idiophonic coupling acoustical signal and sound signal volume.
Further, virtual musical instrument includes multiple vibrating sensor, and multiple vibrating sensors are respectively with variable connector circuit even Connecing, variable connector and data acquisition controller connection, data acquisition controller passes through serial ports/USB converter and host computer Connect.
Further, the vibration signal of multiple vibrating sensor collections is respectively transmitted to data acquisition control through variable connector Device, then be sent to host computer through serial ports/USB converter, host computer, according to the numbering of vibration signal and power, mates frame drum Acoustical signal in audio database, and be sent to audio amplifier and play out.
Further, memorizer, according to the numbering of vibration signal and power, stores the vibration letter that multiple vibrating sensor gathers Number, and save as user file formation memorizer user file;User calls memorizer user file, host computer by host computer Call the acoustical signal matched in frame drum audio database according to the information in memorizer user file, and be sent to audio amplifier Play out.
Further, virtual musical instrument includes the multiple frame drum models in host computer operation interface, uses and is connected with host computer Click host computer operation interface in frame drum model, according to the frame drum pattern number of click, host computer is adjusted With the acoustical signal matched in frame drum audio database, it is sent to audio amplifier and plays out.
Further, memorizer, according to the signal of frame drum model in click host computer operation interface, store this signal And save as user file formation memorizer user file;User passes through host computer, calls memorizer user file, host computer root According to the information in memorizer user file, call the acoustical signal matched in frame drum audio database, be sent to audio amplifier and enter Row is play.
Further, host computer operation interface is the operation interface of the virtual frame drum application software of host computer, at host computer Operating system in run.
Further, frame drum model includes multiple idiophonic model, and every kind of idiophonic model all has multiple;Often The coupling acoustical signal of individual idiophonic model can define different volumes.
Further, frame drum model includes multiple idiophonic model: bass model, army rouse model, flop flop drum Model, hang small cymbals model, step on small cymbals model, cattle fluid model, wooden fish model, husky hammer model, angle iron model, hang clock model.
This virtual frame drum has the advantages that
(1) present invention develops a kind of towards popular analog electronic drum device, has low cost, practical, stability is high The features such as easy to carry, tonequality high-fidelity, can farthest embody the actual telepresenc beaten of user, and have applicable each The feature that age bracket crowd uses.
(2) present invention can be suitably applied to different age group, the user of different frame drum operation levels, all age group people Group, the user of different frame drum operation level can use this virtual electronic drum device easily and efficiently, have on the spot in person Telepresenc, and this system price is cheap, be easy to carry about with one, put, and takes up room little, is suitable for family and individual learning, amusement make With.
Accompanying drawing explanation
The structural representation of Fig. 1: the present invention virtual frame drum embodiment one;
The structural representation of Fig. 2: the present invention virtual frame drum embodiment two;
Fig. 3: in the present invention, customer data base calls schematic diagram;
Fig. 4: the present invention virtual frame drum embodiment one vibration signals collecting flow process;
The host computer work overall flow figure of Fig. 5: the present invention virtual frame drum embodiment one;
The host computer of Fig. 6: the present invention virtual frame drum embodiment two is recorded, is play audio file flow chart.
Description of reference numerals:
1 vibrating sensor;2 variable connectors;3 data acquisition controllers;4 serial ports/USB converter;5 host computers; 51 host computer operation interfaces;6 frame drum audio databases;7 audio amplifiers;8 memorizeies;81 memorizer user files.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention will be further described:
Embodiment one:
See Fig. 1, Fig. 3, Fig. 4, Fig. 5.
Fig. 1 shows a kind of virtual frame drum, including multiple vibrating sensors 1, variable connector 2, data acquisition controller 3, serial ports/USB converter 4, host computer 5, frame drum audio database 6, audio amplifier 7 and memorizer 8.Multiple vibrating sensors 1 point Not and variable connector 2 connection, variable connector 2 and data acquisition controller 3 connection, data acquisition controller 3 passes through Serial ports/USB converter 4 is connected with host computer 5, audio amplifier 7 and host computer 5 connection, and memorizer 8 is connected with host computer 5 bus, Frame drum audio database 6 is positioned on the harddisk memory of host computer 5.
The vibration signal that multiple vibrating sensors 1 gather is respectively transmitted to data acquisition controller 3 through variable connector 2, then Through serial ports/USB converter 4, being sent to host computer 5, the vibration signal that 5 vibrating sensors 1 of host computer gather, according to signal The numbering gathered and power, store in memorizer 8, meanwhile, calls the sound letter matched in frame drum audio database 6 Number, it is sent to audio amplifier 7 and plays out.In memorizer 8, according to numbering and the power of signals collecting, storage vibrating sensor 1 gathers Vibration signal, and save as user file formed memorizer user file 81.User passes through host computer 5, calls memorizer and uses Family file 81, host computer 5, according to the information in memorizer user file 81, calls in frame drum audio database 6, matches Acoustical signal, is sent to audio amplifier 7, plays out.
During use, user first opens host computer, mates each vibrating sensor 1 when impacting, frame drum audio database 6 The acoustical signal of middle correspondence, and the maximum of each acoustical signal.After matching acoustical signal, user beats certain vibration and passes Sensor 1, during vibrating sensor 1 impact vibrated, produces the momentary voltage pulse signal of 0 ~ 5V, and pulse signal is through variable connector 2 repeating queries sampling after, be sent to data acquisition controller 3, carry out detecting and AD conversion, then by the sensor passage number of data, The information such as signal intensity, by serial ports/USB converter 4, transmission is to host computer 5, and host computer 5 carries out data analysis and process, root According to the sensor passage number of collection data, call acoustical signal corresponding in frame drum audio database 6, simultaneously according to gathering number According to signal strength information, determine broadcast sound volume, then, the information such as host computer 5 selected audio files, broadcast sound volumes, send out Give audio amplifier 7, play out.Meanwhile, the information such as host computer 5 selected audio files, broadcast sound volumes, it is sent to memorizer 8, Carry out data storage.User continuously beats corresponding vibrating sensor 1, and data acquisition controller 3 is through variable connector 2 The signal that repeating query gathers, by serial ports/USB converter 4, constantly sends host computer 5 to, and host computer 5 is constantly selected audio frequency The information such as file, broadcast sound volume, is sent to audio amplifier 7, plays out, and is sent to memorizer 8, carries out data storage.Successively The sound that impacted of frame drum play, bring the sensation that user is on the spot in person, the most constantly the data of storage, constitute and deposit Reservoir user file 81.As shown in Figure 4, the present embodiment virtual frame drum vibration signals collecting flow process.
User can click on the memorizer user file 81 kept, play back, as shown in Figure 3 in host computer 5. According to this function, as long as user closes sound equipment, or turn down sound equipment, it is possible to select time, place at oneself, beat vibration and pass Sensor, carries out exercise or the amusement of frame drum impact, is facilitating the occasion of broadcast sound volume, recalls memorizer user file 81, just The practice effect of oneself can be listened to.As it is shown in figure 5, the present embodiment virtual frame drum host computer work overall flow figure.
Embodiment two:
See Fig. 2, Fig. 3, Fig. 5, Fig. 6.
Fig. 2 shows a kind of virtual frame drum, including host computer 5, frame drum audio database 6, audio amplifier 7 and memorizer 8, Host computer 5 has a host computer operation interface 51.Host computer operation interface 51 is the virtual frame drum application software of host computer 5 Operation interface, runs in the operating system of host computer 5.Audio amplifier 7 and host computer 5 connection, memorizer 8 is total with host computer 5 Line connects, and frame drum audio database 6 is positioned on the harddisk memory of host computer 5.
Host computer operation interface 51 has the model of multiple frame drum, uses upper with the click that host computer 5 is connected Frame drum in machine operation interface 51, numbers according to the frame drum of click, and host computer 5 can store in memorizer 8, with Time, call the acoustical signal matched in frame drum audio database 6, be sent to audio amplifier 7 and play out.In memorizer 8, according to The signal of frame drum model in click host computer operation interface 51, stores this signal and saves as user file formation storage Device user file 81.User passes through host computer 5, calls memorizer user file 81, and host computer 5 is according to memorizer user file 81 In information, call in frame drum audio database 6, the acoustical signal matched, be sent to audio amplifier 7, play out.
During use, user first open host computer operation interface 51, recall different percussion instruments, as bass, army drum, Flop flop drum, hang small cymbals, step on small cymbals, Niu Ling, wooden fish, husky hammer, angle iron, hang the devices such as clock, host computer 5 according to the percussion instrument called, Choose the acoustical signal of each musical instrument coupling, meanwhile, the volume of the acoustical signal of coupling defined by the user.Every kind of percussion instrument, User can recall multiple, and each idiophonic coupling sound recalled can define different volumes.So, user just may be used With by recalling percussion instrument of the same race, it is achieved the different volumes broadcasting that this kind of musical instrument hits more.
Call percussion instrument to be used, use the mouse being connected with host computer 5, click in host computer operation interface 51 Different musical instruments, host computer 5, according to by impact musical instrument, calls in frame drum audio database 6 corresponding acoustical signal, root simultaneously According to user-defined information volume, determining broadcast sound volume, then, host computer 5 selected audio files, broadcast sound volumes etc. are believed Breath, is sent to audio amplifier 7 and plays out.Meanwhile, the information such as host computer 5 selected audio files, broadcast sound volumes, it is sent to storage Device 8 carries out data storage.User uses mouse, continuously clicks on various musical instrument, and host computer 5 is constantly selected audio frequency literary composition The information such as part, broadcast sound volume is sent to audio amplifier 7 and plays out, and is sent to memorizer 8 and carries out data storage.Continuously shelf The sound that drum is impacted is play, and brings the sensation that user is on the spot in person, and the most constantly the data of storage constitute memorizer use Family file 81.User can click on the memorizer user file 81 kept, play back in host computer 5.
This embodiment, is suitable for entertainment for children, plays, abecedarian's exercise of frame drum, and travel personage goes on business on the way Middle amusement, student is in dormitory, the amusement of break.
A kind of virtual frame drum of the present invention, simple in construction, cheap, it is easy to put, easy to use and flexible, it is suitable for not Same age bracket, the user of different frame drum operation levels, and use this virtual electronic drum device, there is on the spot in person coming personally Sense, is suitable for family and individual learning, amusement use.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description, it is clear that the realization of the present invention is not by aforesaid way Restriction, as long as have employed method design and the various improvement that carry out of technical scheme of the present invention or the most improved by the present invention Design and technical scheme directly apply to other occasion, the most within the scope of the present invention.

Claims (10)

1. a virtual frame drum, it is characterised in that: include virtual musical instrument, host computer (5), frame drum audio database (6) and Audio amplifier (7), virtual musical instrument is connected with host computer (5), audio amplifier (7) and host computer (5) connection, frame drum audio database (6) it is positioned on the harddisk memory of host computer (5);Host computer (5) gathers the signal of virtual musical instrument and mates frame drum sound number According to the acoustical signal in storehouse (6) to form audio file, audio file is played out by audio amplifier (7).
Virtual frame drum the most according to claim 1, it is characterised in that: also including memorizer (8), memorizer (8) is with upper Position machine (5) bus connects;The signal of the virtual musical instrument that memorizer (8) is used for storing audio file or host computer (5) collects with It is easy to playback.
Virtual frame drum the most according to claim 1, it is characterised in that: acoustical signal includes each idiophonic coupling sound Tone signal and sound signal volume.
4. according to the virtual frame drum described in claim 1,2 or 3, it is characterised in that: virtual musical instrument includes multiple vibrating sensing Device (1), multiple vibrating sensors (1) respectively with variable connector (2) connection, variable connector (2) and data acquisition controller (3) connection, data acquisition controller (3) is connected with host computer (5) by serial ports/USB converter (4).
Virtual frame drum the most according to claim 4, it is characterised in that: the vibration letter that multiple vibrating sensors (1) gather Number it is respectively transmitted to data acquisition controller (3) through variable connector (2), then is sent to upper through serial ports/USB converter (4) Machine (5), host computer (5) according to the numbering of vibration signal and power, acoustical signal in coupling frame drum audio database (6), and It is sent to audio amplifier (7) play out.
Virtual frame drum the most according to claim 5, it is characterised in that: memorizer (8) according to the numbering of vibration signal and Power, stores the vibration signal that multiple vibrating sensor (1) gathers, and saves as user file formation memorizer user file (81);User calls memorizer user file (81) by host computer (5), and host computer (5) is according to memorizer user file (81) In information call the acoustical signal matched in frame drum audio database (6), and be sent to audio amplifier (7) and play out.
7. according to the virtual frame drum described in claim 1,2 or 3, it is characterised in that: virtual musical instrument includes that host computer operates boundary Multiple frame drum models in face (51), use in click host computer operation interface (51) being connected with host computer (5) Frame drum model, according to the frame drum pattern number of click, host computer (5) calls in frame drum audio database (6) The acoustical signal prepared, is sent to audio amplifier (7) and plays out.
Virtual frame drum the most according to claim 7, it is characterised in that: memorizer (8), grasp according to click host computer Make the signal of frame drum model in interface (51), store this signal and save as user file formation memorizer user file (81);User passes through host computer (5), calls memorizer user file (81), and host computer (5) is according to memorizer user file (81) In information, call the acoustical signal matched in frame drum audio database (6), be sent to audio amplifier (7) and play out.
Virtual frame drum the most according to claim 7, it is characterised in that: host computer operation interface (51) is host computer (5) The operation interface of virtual frame drum application software, run in the operating system of host computer (5).
Virtual frame drum the most according to claim 7, it is characterised in that: frame drum model includes multiple idiophonic Model, every kind of idiophonic model all has multiple;The coupling acoustical signal of each idiophonic model can define difference Volume.
CN201610834119.8A 2016-09-20 2016-09-20 A kind of virtual frame drum Pending CN106169292A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269563A (en) * 2018-01-04 2018-07-10 暨南大学 A kind of virtual jazz drum and implementation method
CN110686815A (en) * 2019-10-29 2020-01-14 湖南苏可尼教育科技有限公司 Drum knocking strength detection method
CN112562616A (en) * 2020-12-04 2021-03-26 南京顽乐科技有限公司 Body-sensing drum kit and system thereof
CN113539212A (en) * 2021-07-02 2021-10-22 北京金三惠科技有限公司 Method for generating drum beating rhythm

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CN103632657A (en) * 2013-12-04 2014-03-12 李宋 One-finger-playing symphony system
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CN206401023U (en) * 2016-09-20 2017-08-11 西北农林科技大学 A kind of virtual frame drum

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GB8809789D0 (en) * 1987-05-11 1988-06-02 Yamaha Corp Electronic drum set
JPH10333672A (en) * 1997-06-03 1998-12-18 Kawai Musical Instr Mfg Co Ltd Electronic keyboard percussion instrument
US6075197A (en) * 1998-10-26 2000-06-13 Chan; Ying Kit Apparatus and method for providing interactive drum lessons
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CN2715291Y (en) * 2003-03-24 2005-08-03 武铁中 Percussive digital electronic percussion instrument
KR20040090564A (en) * 2003-04-17 2004-10-26 박기호 Vocal Appartus use for Percussion Instrument
CN2777700Y (en) * 2005-03-31 2006-05-03 巩相逢 Simulator for stand drum
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269563A (en) * 2018-01-04 2018-07-10 暨南大学 A kind of virtual jazz drum and implementation method
CN110686815A (en) * 2019-10-29 2020-01-14 湖南苏可尼教育科技有限公司 Drum knocking strength detection method
CN112562616A (en) * 2020-12-04 2021-03-26 南京顽乐科技有限公司 Body-sensing drum kit and system thereof
CN112562616B (en) * 2020-12-04 2021-08-24 南京顽乐科技有限公司 Body-sensing drum kit and system thereof
CN113539212A (en) * 2021-07-02 2021-10-22 北京金三惠科技有限公司 Method for generating drum beating rhythm
CN113539212B (en) * 2021-07-02 2024-09-03 北京金三惠科技有限公司 Method for generating drum beating rhythm

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Application publication date: 20161130