CN87209253U - Super man-machine music programme controller - Google Patents
Super man-machine music programme controller Download PDFInfo
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- CN87209253U CN87209253U CN 87209253 CN87209253U CN87209253U CN 87209253 U CN87209253 U CN 87209253U CN 87209253 CN87209253 CN 87209253 CN 87209253 U CN87209253 U CN 87209253U CN 87209253 U CN87209253 U CN 87209253U
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Abstract
The super man-machine music program controller of the utility model relates to music book message data processing and comprises a data processing device and a driving mechanism device. The utility model adopts a computer device and a storage device to preset and store the musical performance instructions of a music book, and a control circuit and an acting device control the output of the instructions together, which ensures people get superhuman ability in techniques of the music book and the musical performance. The self musical emotion can be given in strength, rhythm and speed so long as the control keys are played.
Description
The present invention relates to data processing, data processing equipment and the movement mechanisms of music-book information.
The work of the robot that trial-production is at present performed music is also among exploring.This robotlike's shortcoming is that cost is high, and automatic playing can not embody the music emotion of freely bringing into play when the people plays.Thereby want that with the family that gives a long price for replacement oneself performance of this robot be few.There are not this patent and product at present yet.
The objective of the invention is: with simple and direct method, create a kind of energy record and read and play music score, make the people look the program control abilities of technical acquisition such as spectrum and performance fingering of playing music, and can freely express the man-computer cooperation performance program control instrument of the music emotion of oneself at aspects such as playing strength, rhythm, speed with bringing into play.
The object of the present invention is achieved like this: whole performance instrument is made up of computer apparatus, control circuit, actuating unit and request signals device.
Computer apparatus by the DMA of microcomputer, single card microcomputer, single chip microcomputer, direct memory access (DMA) or the device of can response request signal reading one of memory assembly of writing form.The effect of computer apparatus is to play instruction to storer input and output action command or music score.This instruction is compiled out by action or music score requirement, constitutes with the binary number of determining each controlled cell on off state again.
The birth of the music score instruction method for making of uniqueness of the present invention is directed at the data processor of having invented this uniqueness of man-computer cooperation music program control instrument.Therefore instruct the principle and the feature of method for making to be explained as follows to this music score especially.
The ultimate principle of music score instruction method for making of the present invention is: the natural law of utilizing music-book information, needs sound of once playing simultaneously and the sound of not playing this moment are carried out the status of a sovereign music score instruction that data processing becomes one group of binary number through computer apparatus, and organize number at this and enclose other control information of not participating in transposition, as time position of this group number.Again according to continuity, the renewal of music-book information, the natural law such as superpose, stop with other each time should play with the cent of not playing and not carry out the status of a sovereign that data processing becomes respectively to organize binary number, also enclose time position to each group number respectively simultaneously.The above-mentioned number of respectively organizing is sent to storage arrangement through computer apparatus of the present invention successively and just can makes music score instruction firmwares such as various ROM, EPROM, computer magnetic tape, soft, Hard Magnetic disc, box-like tape, optical information dish, digital disc, for using and selling.
Music score instruction method for making of the present invention is: one group of music score instruction is divided into the status of a sovereign and time position, status of a sovereign music score is instructed methods such as available displacement method, multiplication and division carry out transposition and handle, and do not change inner interval relation; The every of the status of a sovereign forms relation one to one with each key after the control circuit data processing, and controls these keys jointly with operating key, and the status of a sovereign figure place that uncompressed is handled is equal to or greater than the sum of controlled key; The every of inferior position forms one-to-one relationship with non-key controlled cell after the control circuit data processing; The inferior figure place that uncompressed is handled is equal to or greater than the sum of non-key controlled cell; The sum of the parallel carry-out bit of the status of a sovereign and time position final decision notebook data treating apparatus control circuit output; The making of status of a sovereign music score instruction is that relativity, continuity, the renewal of answering resonant and resonant not according to music-book information, the natural law such as superpose, stop are made.
The each several part data processing equipment of music score method for making of the present invention and hardware of the present invention forms indivisible complementary whole relation all the time in design, manufacturing with in using.
When computer apparatus is received request signal that transmits owing to the operating key action, just immediately one group of above-mentioned instruction in the storer is sent to control circuit, then wait for next signal, make the continuous working of the present invention's energy.
Computer apparatus can make the transposition of output music score after the status of a sovereign of above-mentioned music score performance instruction is carried out simple operation.
Storage arrangement is made up of a kind of in the storeies such as computer magnetic tape machine, floppy disk drive, hard disk drive, box-like sound-track engraving apparatus, computer cd memory machine, digital disc, various ROM, various RAM and various EPROM or several.Its effect is to write or read above-mentioned action command or music score performance instruction by the request signal requirement.Sense order can be delivered to control circuit under the control of circuit such as the central processing unit of computer or DMA.
Control circuit is made up of importation and output.They mainly are made of the electronic component of latch one class, and the latch of importation has the output control gate to be named B, and the output latch has the input gate of permission to be named C.The logical relation of they and request signal A is: B=A, C=A.B makes the importation determine the binary number of each controlled cell state to output and line output during no request signal, and C makes the above-mentioned binary number of output latch parallel receive.When request signal is arranged, B makes the latch of importation close out gate, and receives the above-mentioned binary number by computer, storage arrangement output, and C makes output not receive the new instruction of importation, and the former instruction of the parallel output latch of continuation, change until closing signal A.
The action command of control circuit output be with light-emitting component according to the significant arrangement of the working law of controlled plant, and show with form intuitively.Be contained in as light-emitting component on each key of each controlled cell of controlled plant or keyboard qin, or on each line of staff, can look simultaneously during performance and play audition.
Actuating unit constitutes with three kinds of modes: electronic component constitutes, and mechanical driving device constitutes, and machinery constitutes jointly with electronic component.These three kinds of actuating units all have 1-99 joystick key, and popular style is a 1-10 joystick key, and the structure of various actuating units all is that the negative logic formula by following logical formula or this logical formula manufactures and designs:
（1） MИQ＝MK·ИD；（2） ИY＝MИQ＝MK·ИD
（3） ИY＝1ИQ＋2ИQ＋……MИQ。
Wherein, M: be to indicate certain operating key serial number constant;
И: be to indicate a control circuit output binary number serial number constant;
K: represent operating key;
D: certain position of representative output binary number;
MK: the logic state of representing certain serial number operating key;
И D: the logic state of representative output binary number serial number position;
M И Q: represent certain serial number key with certain sequence number numerical digit carry out " with " result of logical operation.
И Y: the logic state of representing controlled cell.
The actuating unit that manufactures and designs by above-mentioned logical formula has following characteristics: according to logical formula (2) state just variation under output data and operating key acting in conjunction of controlled cell as can be known, that is to say, if operating key is motionless, have the instruction qin also not ring, operating key is moving, as there not being instruction, qin does not ring yet, operating key is moving, and instruction is arranged again, and qin just rings.But play which key is not by the operating key decision, but determine by instruction.These characteristics make the performance people look play music spectrum and the technical ability that obtains the superman of performance fingering.
According to logical formula (3) as can be known, the instruction of front and back output can superpose.That is to say that if pinning an operating key does not earlier discharge a chord has been played out in instruction, bullet several Control key in addition again, the chord that several the instructions in back are played out can superpose with first chord with melody.These characteristics are that the utmost point needs in musical performance.
The electronics actuating unit manufactures and designs by above-mentioned logical formula (1), (2), (3) with integrated circuit such as gate circuit, latchs, and integrated circuit has replaceability.Can select various chips and assembly method to realize above-mentioned logic according to special handbook.This is further specified in an embodiment.Its operating key constitutes with amplifier (electronic component of scalable electric current, voltage), thereby can control the power of sound.This device can be controlled keyboard instruments such as mellotron, synthesizer.
Mechanical actuating unit also manufactures and designs by above-mentioned logical formula (1), (2), (3).The power that imposes on during performance on the operating key is delivered to controlled cell by gearing, makes it to produce action and changes.As make piano key action play string, but thereby player's free hold dynamics of playing the musical instrument, realize that with gearing the mode of above-mentioned logical formula is varied.This has further instruction in an embodiment.
Mechanical actuating unit and electronics actuating unit are in conjunction with just becoming the mechano-electronic actuating unit.It can control multiple controlled plant simultaneously, instrumental ensembles as control mellotron and piano.
The request signal device is to be made of the monopulse generation part, and its input is from operating key, and control circuit and computer apparatus are received in its output, coordinates complete machine continuous working of the present invention.
From whole device, just can make computer apparatus that control circuit is sent in the instruction in the storer successively as long as press operating key successively.The control circuit output order that walks abreast successively drives controlled cell with operating key, and performance is carried out successively.The player just can freely play out the prefabricated melody of various difficulty as long as play operating key with bringing into play on power, rhythm, speed.
Man-computer cooperation music program control instrument of the present invention is to use the music information data treatment technology, make people in the program control ability of technical acquisition of looking play music spectrum and performance fingering, performance needn't be on key, as long as press the music that operating key just can be played out performance player emotion with any required dynamics, rhythm, speed, make the vast ability that music academic program and the people of the condition that practices assiduously for a long time just can obtain the high-leveled and difficult complicated music of performance in a twinkle that lacks.
The present invention not only can improve the expressive ability of controlled keyboard qin, can also keep the various advantages of keyboard qin.Having the function of geminate in succession as the present invention, can play out fabulous crescendo effect, is impossible with the general this method of playing of mellotron imitation.This has just improved the performance ability of mellotron significantly.When the present invention controlled piano, various characteristics such as the control of the tone color of piano, volume control, dynamics control can both keep and be brought into play.
Expressive force of the present invention is embodied on the finger, and the expressive force that has overcome mellotron is limited on the expression pedal (amplifier pedal), solved to be difficult to an improved difficult problem since this mellotron is born, and are quantum leaps to the needs of playing.
The present invention also has can carry out the function of transposition neatly, as long as click key, transposition just can realize.
The present invention has enlarged the musical composition field.Always musical composition is subjected to the limitation of performing technique, as chord that can not 11 sounds of bullet with ten fingers, and the present invention make compose music can by the author at one's discretion the imagination freely bring into play, snap is also ery easy simultaneously for 88 sounds.Therefore, the author needn't be limited to by playing fingering fully, has worried about for playing difficulty.
In sum, the invention solves people and thirst for solving always, but fail the technical barrier of succeeing all the time.
Below in conjunction with the description of drawings embodiments of the invention.
Accompanying drawing 1 is a frame principle figure
Accompanying drawing 2 is the embodiment schematic diagram
Accompanying drawing 3 is a mechanical actuating unit embodiment cut-open view
Accompanying drawing 4 is the mechanical actuating unit outside drawing
Label among Fig. 1,2 (C) is a storage arrangement, (AP) is computer apparatus, (K) is control circuit, (Z) is actuating unit, (S) is controlled plant, (Q) is the request signal device.
This example is done computer apparatus with the PPLE microcomputer, makes storage arrangement with floppy disk driver, and the function that makes these two devices is as described in the instructions.
This example is contained in input, the output of control circuit respectively with eight D-type latch 74LS373.The LS373 latch is transparent D-type latch.Promptly when allowing end (11 pin of LS373) when being high level, output (the 2nd, 5,6,9,12,15,16 pin) will be followed data inputs (the 3rd, 4,7,8,13,14,17,18 pin).When allowing end for low level, output terminal will be latched on the data level of having set up.This example allows end process not gate by being connected to shown in the figure on the request signal A on the 1st pin output control and 11 pin that all are used in the 74LS373 in the control circuit, makes it to meet logical formula B=A, C=A.
This example is shown in output data on each key with light emitting diode.
In the electronics actuating unit, with all 74LS373 and or door, connect by figure and to make it to meet logical formula (1), (3), (2) M И Q=MK И D, И Y=1 И Q+ ... M И Q, И Y=M И Q=MK И D.
The electronics actuating unit adopts switch and amplifier to make operating key, and each operating key can both be controlled total volume that qin is played, and with the control mellotron, synthesizer is played by required volume, dynamics, rhythm.
Mechanical actuating unit is by one group of mechanical drive member, and said logical formula (1), (2), (3) manufacture and design on the by specification.On piano, adorn a secondary main support (9), supporting rotation axis (8), Transmission Bridge (11) is the thin plate of a strip, it is fixed under the rotation axis, can swing and energy trigger request signaling switch (13) with rotation axis, one end of operating key (2) is fixed under the Transmission Bridge, the other end extends to the qin face, so that play, the upper end of drive link (7) is connected with Transmission Bridge, the lower end hook is corresponding one by one with the hook of fork (12), the dragrope of fork lower end (6) is connected with key, each operating key connects with a Transmission Bridge, and every Transmission Bridge connects 88 drive links, and each drive link all can link by fork and dragrope and key.Each operating key can affect 88 keys like this.Affect which key action according to music score instruction decision during real work.Magnet coil (4) (command signal) arm of force (5) when electric current is arranged can push fork, that is the fork hook is in the state of caring for the transmission bar hook.Otherwise, do not affect fork during the drive link action.When instruction is arranged, press operating key (2), just can be delivered to key (1) to motion, make piano pronunciation, obviously press operating key and press the same dynamics of key and can arbitrarily control by hammered string instrument tool (3).
The course of work of electronics actuating unit is: the music score instruction soft magnetism disc that will make in advance inserts floppy disk driver, open the APPLE computer, first group of music score instruction in the flexible plastic disc just is delivered among each 74LS373 of the correspondence in the actuating unit through input, the output of control circuit.
When pressing a certain operating key, permission end (the 11st pin) and the output control terminal (the 1st pin) of the 74 all S373 that link with this key become low level by high level immediately, make these 74 S373 stop to receive new music score instruction, and, make these keys by the instruction pronunciation with first group of parallel each bond switching that outputs to mellotron or synthesizer of music score instruction.
When pressing operating key, also making the request signal circuit sending signal make 74 all S373 of control circuit output allow end (the 11st pin) level is low by hypermutation temporarily, the control circuit output make output control terminal (the 1st pin) level of 74LS373 all in the control circuit temporarily become height, even wouldn't be accepted the music score instruction of importation by low.
When pressing operating key, also make the request signal circuit sending signal make computer apparatus export the instruction of second group of music score and be delivered among each 74LS373 of importation of control circuit.
Transmitted the several milliseconds of request signal circuit in back and made the control circuit importation transmit the music score instruction again, and received by respectively being linked to all 74LS373 that do not press operating key in the actuating unit to output.
When pressing operating key for the second time, do not discharge yet as the operating key of pressing for the first time, can make qin keep the sound of having sent out, can also increase new sound by second group of music score instruction simultaneously.
When pressing operating key for the second time, all discharge as the operating key of preceding pressing, then make qin only by new music score instruction pronunciation.
Press operating key successively by music score duration, rhythm and dynamics, just can make program control instrument control mellotron, synthesizer or piano etc. play out music by player's emotion.
The working routine of mechanical actuating unit is the same with the electronics actuating unit, with for a logical formula, no longer repeats here.
The music score instruction government establishments law that the present invention created is that special design (promptly being divided into the status of a sovereign, inferior position) has been done in transposition, thereby can carry out transposition easily with displacement method and multiplication and division.
Its method is to carry out the multiplication and division computing as long as each is organized music score instruction binary number when the needs transposition, just reaches the purpose to high or low transposition.If any its group music score instruction status of a sovereign binary number is that 000010100100 this number is output as C and transfers, transfer from C as need to move on to D and transfer, just computer apparatus with above-mentioned binary number 100, its result is 001010010000, with this number output, transposition is that D has transferred on keyboard.
Claims (5)
1, a kind of man-computer cooperation music program control instrument comprises computer apparatus, it is characterized in that:
The importation of A, control circuit is connected with computer, the latch of importation receives and stores action command from computer apparatus, storage arrangement under the effect of request signal, the output of control circuit is connected with actuating unit, the latch stores of output and output action instruction.
B, the input end of actuating unit is connected with control circuit, also connect each controlled cell of building the dish qin in addition, actuating unit divides electronics actuating unit and mechanical actuating unit, the electronics actuating unit mainly is made of latch and gate circuit, the input end of latch connects control circuit, the control that the permission end of latch and output control terminal are connected to actuating unit is built, the state of controlling controlled cell with the instruction of control circuit output by the latch output terminal of electronics actuating unit is jointly built in control, the instruction that gate circuit in the electronics actuating unit makes with the latch stores that links to each other is built in each control take place " with " " or " the control controlled cell does to play required various variations after the logical relation, mechanical actuating unit mainly is made of solenoid and gearing, instruction and control in circuit output are built under the acting in conjunction, drive to build to do to play required variation.
The input end of C, request signal device is built one by one with the control of actuating unit and is connected, the output of request signal device is connected respectively to input, the output of computer apparatus and control circuit, arbitrary control action of founding a capital makes the request signal device send signal to impel computer apparatus output action instruction and make the control circuit input, the output action instruction.
D, actuating unit have 1 to 99 piece of operating key, and operating key is in the trigger request signalling means, and the action command of operating key and control circuit and line output drives the continuous variable quantity such as dynamics, rhythm and speed of controlled cell and control action jointly.
2, according to claim 1 described program control instrument, it is characterized in that: control circuit is mainly by integrated circuit (IC) design manufacturings such as gate circuit, latchs, control circuit is divided into importation and output, the permission end of importation and output latch, output control terminal connection request signal device, and under the control of request signal, work, control circuit instruction output end and light emitting diode join, light emitting diode be installed on each key or each line of staff on.
3, according to claim 1 described program control instrument, it is characterized in that: the electronics actuating unit is mainly used integrated circuit (IC) design manufacturings such as gate circuit, latch, the control of electronics actuating unit is built with amplifier (R) and is constituted, amplifier is that the electronic component of scalable electric current, voltage constitutes, and operating key is also being controlled the speed and the power of controlled device work in the instruction output in by request signal device control firmware.
4, according to claim 1 described program control instrument, it is characterized in that: the request signal device is to be made of the monopulse generation part, and its input is from operating key, and control circuit and computer apparatus are received in its output, coordinates the bright complete machine continuous working of this law.
5, according to claim 1 described program control instrument, it is characterized in that: mechanical actuating unit comprises support (9), supporting rotation axis (8), Transmission Bridge (11), drive link (7), fork (12), dragrope (6), magnet coil (4), the arm of force (5), request signal switch (13), but each operating key connects with the driver plate of a trigger request signaling switch, every Transmission Bridge connects 88 drive links, and each drive link all can lead to fork and dragrope and key and link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87209253 CN87209253U (en) | 1987-06-16 | 1987-06-16 | Super man-machine music programme controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87209253 CN87209253U (en) | 1987-06-16 | 1987-06-16 | Super man-machine music programme controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87209253U true CN87209253U (en) | 1988-07-06 |
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ID=4824374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87209253 Ceased CN87209253U (en) | 1987-06-16 | 1987-06-16 | Super man-machine music programme controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87209253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9558727B2 (en) | 2013-04-16 | 2017-01-31 | Shaojun Chu | Performance method of electronic musical instrument and music |
-
1987
- 1987-06-16 CN CN 87209253 patent/CN87209253U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9558727B2 (en) | 2013-04-16 | 2017-01-31 | Shaojun Chu | Performance method of electronic musical instrument and music |
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