CN1011714B - Playback-type microcomputerized embroidery method and its equipmetn - Google Patents
Playback-type microcomputerized embroidery method and its equipmetnInfo
- Publication number
- CN1011714B CN1011714B CN 88103223 CN88103223A CN1011714B CN 1011714 B CN1011714 B CN 1011714B CN 88103223 CN88103223 CN 88103223 CN 88103223 A CN88103223 A CN 88103223A CN 1011714 B CN1011714 B CN 1011714B
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- embroidery
- microcomputer
- embroidering
- sensor
- demonstration
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Abstract
The present invention discloses a demonstration-type microcomputer embroidery method and a device thereof, which has the technical scheme that embroidery demonstration is carried out on the device by an embroidery person, an actual embroidery program at the time of demonstration is stored in a microcomputer floppy disk, the floppy disk is put in the embroidery machine of the microcomputer, and thus, an embroidery product identical to the embroidery demonstration can be embroidered. The product can embody artistic characteristics of fluent line and multi-layer color of different genre embroidery. Compared with the prior art, the knitting speed of the present invention is increased by 30 times, and the embroidery efficiency is approximately 5 to 10 times of the embroidery efficiency of manual machine embroidery. The present invention has the advantage of simple and convenient operation; the present invention can be used for various embroideries of clothes, articles for daily use, trademarks, ornaments, artistic appreciation articles, etc.
Description
The present invention relates to a kind of microcomputer embroidering method and device thereof, is decline machine embroidering method and device thereof of a kind of demonstration specifically.
Known microcomputer embroidering method is earlier the embroidery program to be imported microcomputer, is stored on perforated paper tape, tape or the floppy disc, and then is embroidered by the embroidery program of input by the microcomputer embroidery machine.Patent documentation DE3139327 has provided and has a kind ofly described existing embroidery pattern with the electronic pen pointwise, and pin mark is recorded in the program input method of perforated paper tape down; Patent documentation DE3138263 has provided the program input method of a kind of CAD (CAD) automated programming.Carry out the product that microcomputer embroidery obtains by two kinds of above input methods and exist shortcomings such as lines are stiff, chromatograph is dull, dull image, and can not show the characteristics of the manual machine embroidery skill of embroidery people.Documents GB2183369 has provided a kind of data handling system that is used for Sewing machines, comprise memory, keyboard, display, digital quantizer, control drive motors and digital translation light pen, mainly utilize the digital translation pen on converter, to carry out the figure digital-to-analogue conversion, then with data in Computer Storage, the computer of CD-ROM drive motor is embroidered according to the digital drive Sewing machines in the memory.This method in fact can not be as the direct input medium of Chinese embroidery owing to the restriction that is subjected to digital translation light pen and monitor resolution.
The object of the present invention is to provide a kind of demonstration the decline method and the device thereof of machine embroidery, make resulting embroidery product have that the lines flow smoothly nature, multi-level characteristics of tone, and can reproduce the embroidery art characteristics of different schools fast at an easy rate.
The demonstration that the present invention the provides machine embroidering method that declines comprises the input and the microcomputer embroidery two big steps of embroidery program, and the input that it is characterized in that the program of embroidering is embroidered to demonstrate in the enterprising assassination of demonstration formula embroidery program reader by the embroidery people and finished, and concrete grammar is as follows:
1) embroidery people machine embroidery method routinely moves to embroider on embroidery program reader and stretches tight, and handles the embroidery head that is installed on the reader workbench demonstration of embroidering simultaneously;
2) in the embroidery process, embroidering the displacement that stretches tight is two groups of electric impulse signals of its corresponding x, y by the dynamo-electric plane coordinates system decomposition that is made of framework, drive disk assembly and sensor;
3) electric impulse signal is through direction discriminant line road, delivers to the computer interface chip after differentiating pulse signal positive and negative, imports microcomputer then, constitutes a digital plane coordinates system under the real-time operation software management, in time, correctly expresses and embroiders the position of stretching tight;
4) when embroidering pin and enter cloth cover, be installed in needle-bit sensor on the head and provide one and go into the cloth cover signal, go into the cloth cover signal and deliver to the computer interface chip, import microcomputer then, under the real-time operation software management, the coordinate values of following pin mark is recorded on the floppy disc;
5) change in the embroidery process when embroidering line color, the people is by the colour changing key of setting on the microcomputer keyboard in embroidery, deposits a colour changing code of setting in floppy disc under the real-time operation software management;
When 6) the embroidery demonstration finished, the people was by the end key of setting on the microcomputer keyboard in embroidery, under the real-time operation software management, with an end code input microcomputer of setting, all deposited the pin position signal in the internal memory in floppy disk under the real-time operation software management.
Above-mentioned floppy disc is put into the microcomputer embroidery machine, just can embroider out the living embroidery product when demonstrating with the embroidery people.
The demonstration that the present invention the provides machine embroidering device that declines comprises embroidery program reader and microcomputer embroidery machine, embroidery program reader comprises workbench, embroidery head, interface chip and microcomputer, its feature also be to embroider the program reader also comprise embroider stretch tight, framework, drive disk assembly, sensor, needle-bit sensor and discriminating direction circuit.Framework places on the worktable panel, embroidery stretches tight and is installed on the framework, framework is connected with sensor by drive disk assembly, sensor links by transmission cable and directional interpreting circuit, directional interpreting circuit and interface chip link, needle-bit sensor links by transmission cable and interface chip, and interface chip and microcomputer link.
The formation of microcomputer embroidery machine is identical with known microcomputer embroidery machine.
The used real-time operation software of the present invention moves under CP/M operating system,
It is the requirement according to the input of embroidery demonstration program, by known real-time operation software method for designing, adopts assembler language to work out, and mainly is to guarantee real-time, and most important signal override is handled.Priority treatment is the pulse signal that is come through the direction judging circuit by sensor in the present invention; Next handles pin position transducing signal; Be to handle various message from keyboard and other miscellaneous functions once more, as deposit, demonstration etc.
The present invention has following advantage:
1. the present invention embroiders the input of program in when demonstration embroidery input, so can embody embroidery people's one's skill in embroidery strictly according to the facts, the painting artistic effect of embroidery product has that tone is multi-level, the lines flow smoothly nature can reflect the artistic characteristic of Soviet Union, Hunan, another name for Sichuan Province, the different schools embroidery in Guangdong.
2. embroidery people's embroidery demonstration can be recorded faithfully in view of the present invention,, also demonstration lesson can be done so artistic master-hand's master-hand typing floppy disc both can be able to have been avoided the art disappearance.
3. adopt method and apparatus of the present invention, the input speed of embroidery program is than fast about 30 times of existing programmed method, and embroidery efficient is about 5～10 times of artificial machine embroidery efficient.
4. adopt method and apparatus of the present invention, can develop the embroidery new product at short notice,, can be used for all kinds of embroidery such as clothes, commodity, trade mark, ornament and art appreciation product with variation and the demand that adapts to market.
The present invention has following accompanying drawing:
Fig. 1 demonstration formula embroidery program reader block diagram,
Fig. 2 uses the reader structural representation of sector gear transmission,
Fig. 3 uses the reader structural representation of tooth bar transmission,
Fig. 4 real-time operation software logical flow chart,
Fig. 5 coordinate values processing logic flow chart,
Fig. 6 pin position signal processing logic flow chart,
Fig. 7 message from keyboard processing logic flow chart.
Below in conjunction with accompanying drawing the present invention is described in detail.
Fig. 1 is the demonstration formula embroidery program reader structured flowchart that the present invention provides.Reader by workbench (comprising table top and support) 10, embroider stretch tight 2, framework 3, drive disk assembly 34, sensor 6,23, head 9(comprise drive motors and embroider pin), needle-bit sensor 8, discriminating direction circuit 13, interface chip 11 and microcomputer (comprising main frame 1, keyboard 31, floppy disk 32 and display 33) form.Rectangular frame 3 is placed on (referring to Fig. 2, Fig. 3) on the workbench 10, embroidery stretches tight and 2 is fixed on the framework 3, the minor face of framework is connected with sensor 23 through drive disk assembly, and an end on the long limit of framework is connected with sensor 6 through drive disk assembly, and the other end is connected with workbench 10 through drive disk assembly.Framework 3, drive disk assembly and sensor 6,23 constitute a dynamo-electric plane coordinates system, in this system, embroider the displacement that stretches tight and are decomposed, convert to two groups of electric impulse signals of x, y.Electric impulse signal is delivered to directional interpreting circuit 13 by transmission cable, sends into microcomputer through interface chip 11 then, constitutes one and in time, correctly express the digital plane coordinates system of embroidering 2 positions of stretching tight under real-time operation software management.When the embroidery pin 14 on the head enters when embroidering the cloth cover stretch tight on 2, be installed in needle-bit sensor 8 on the head 9 and provide one and go into the cloth cover signal, go into the cloth cover signal and deliver to interface chip 11 through transmission cable, send into microcomputer then, be stored on the floppy disc.Among the present invention, the coordinate values of following pin mark is represented with 32 binary codes.In addition, also can change the following pin mark coordinate on the floppy disc and be stored in other storage mediums that embroidery machine is suitable for, as perforated paper tape, EPROM or cassette tape.
Fig. 2 has provided one embodiment of the present of invention, it is characterized in that said drive disk assembly comprises connecting rod, sector gear, hinge and gear.Connecting rod 16 and an end of 17 are hinged on respectively on the long limit of framework 3, and the other end is hinged on respectively on sector gear 5 and 19; One end of connecting rod 4 is hinged on the minor face of framework 3, operates in order to reduce length and to be convenient to, and the other end of connecting rod 4 is hinged on the sector gear 18 through connecting rod 15.Sector gear 5,18 and 19 is installed on the workbench 10 through hinge 20,12 and 21 respectively.Sector gear 5,18 is meshed with gear 7,22 respectively, gear 7,22 respectively be installed in workbench 10 on sensor 6,23 be connected, above set of devices is synthetic to be used to represent to embroider the dynamo-electric plane coordinates system of 2 positions of stretching tight.In the present embodiment, sensor 6,23 is selected angular transducer-optical pulse generator for use.Embroidery 2 the in-plane displancement amount of stretching tight resolves into the angle rotation amount of sector gear 18 and 5 earlier, passes to optical pulse generator 23 and 6 through gear 22 and 5, converts the angle rotation amount to x, y two groups of electric impulse signals.The supporting universal circuit of producing with this factory of optical pulse generator that directional interpreting circuit 13 adopts that Shanghai Leveler Factory produce.Interface chip 11 can adopt the Z80SIO serial line interface, also can adopt the Z80PIO parallel interface.Microcomputer can be selected YH-80 machine or PC for use, also can select single board computer for use.When selecting single board computer for use, internal memory should be 64kB at least, shows to adopt six charactrons to show.
Fig. 3 is an alternative embodiment of the invention, it is characterized in that said drive disk assembly comprises chute slide block group, rack and pinion, tooth bar 25,28 is connected with the slide block that is installed in the long limit of framework 3 upper hopper chute slide block groups 29,30 respectively, and tooth bar 26 is connected with the slide block of chute slide block group 24 on being installed in framework 3 minor faces.Tooth bar 28 and gear 27 engagements that are installed on the workbench 10 play the role of positioning, tooth bar 25,26 respectively with gear 7,22 engagements, gear 7,22 respectively be installed in workbench 10 on sensor 6,23 be connected.Above device is formed and is used to represent to embroider the dynamo-electric plane coordinates system of 2 positions of stretching tight.In the present embodiment, sensor 6,23, directional interpreting circuit 13, interface chip 11 and microcomputer are identical with a last embodiment's.
Sensor 6,23 among the present invention, except that selecting optical pulse generator for use, also optional with grating or inductosyn etc.Needle-bit sensor 8 can be selected photoelectric cell for use, also can select electromagnetic component for use, and major requirement is when embroidering pin 14 and planting on cloth, and needle-bit sensor 8 can provide different level and be distinguished.
Fig. 4 to Fig. 7 has provided real-time operation software logical flow chart of the present invention, and it is according to the requirement of reality embroidery process, writes according to the priority of coordinate values variation, pin position signal, message from keyboard, screen display.The main flow chart that Fig. 7 provides has just embodied this order, and what real-time operation software was at first handled is exactly the variation of coordinate values, and concrete handling process is referring to Fig. 5.Among the present invention, the coordinate values of embroidering the position of stretching tight is represented every two groups of codes, every group two 8, first 8 bit representation x(y with 32 binary codes in digital plane coordinates system) the least-significant byte byte, second eight bit representation x(y) the most-significant byte byte.
When coordinate values did not change, real-time operation software was promptly handled pin position signal.The basic main points of embroidery are sought down pin mark exactly, and embroidery program reader is exactly each coordinate values of pin mark down of record embroidery people automatically, supplies embroidery machine to reappear repeatedly, produces same embroidery product.When tambour needle 14 entered cloth cover, needle-bit sensor 8 was promptly given the cloth cover signal of coming in and going out, and this signal controlling microcomputer handle coordinate values of pin mark is down sent into memory, is recorded on the floppy disc with 32 binary codes then.Pin position signal processing logic flow process is referring to Fig. 6.The coordinate values of every pin was sent into microcomputer memory successively when like this, the embroidery people embroidered demonstration.When running up to the 8k pin, microcomputer sends sound equipment, and the deposit key that prompting embroidery people stops to embroider and sets on operation and the keypad under the real-time operation software management, dumps to the pin position signal that is accumulated in internal memory on the floppy disc.The deposit key can be set at arbitrary key, and present embodiment is set at numerical key 5.Concrete logic flow is referring to Fig. 7.If microcomputer memory is enough big, also can establish the deposit key, and when end of input, replace the deposit key with end key.Concerning single board computer 16k internal memory, can not run up to the 8k pin and just change floppy disc over to.Every 8k pin is deposited once at the 64k internal memory and is fixed.
When needs were changed color, the embroidery people, set the colour changing code with one and deposits floppy disc under the real-time operation software management by the colour changing key of setting.Present embodiment is set numerical key 1 and is the colour changing key, and the colour changing code is 00,00,00, * * the nybble code, wherein * * be 01,02,03 ... 3F isochrome code, a kind of color of each coded representation, in the present embodiment the look code * * must not be greater than 3F.Concrete colour changing key processing logic flow process is referring to Fig. 7.
When the embroidery demonstration finished, the end key of setting on the embroidery people keypad under the real-time operation software management, deposited an end code of setting in internal memory.In the present embodiment, setting numerical key 0 is end key, and end code is set at 00,00,00, CO nybble code, expression EO.At this moment, the embroidery presentation information that all remainders do not change floppy disc over to all changes floppy disc over to from internal memory, and whole embroidery demonstration input process finishes.Concrete end key processing logic flow process is referring to Fig. 7.
The floppy disc that records the embroidery program is put into the microcomputer embroidery machine, can embroider out repeatedly and the identical embroidery product of demonstration input.
Opposite when the operation principle of microcomputer embroidery machine and embroidery process are just in time imported with program.Optical pulse generator on the reader changes into stepper motor, sets up line-breakage sensor and assurance and stops the mechanism of pin at peak, can realize microcomputer embroidery.Microcomputer reads in internal memory with the embroidery presentation information on the floppy disc earlier, when the embroidery people starts the head motor, is contained in the pin position signal that the pin position signal transducer on the head just constantly provides on the cloth, plants.Transferring the moment that plants to from cloth, the coordinate values that microcomputer takes out next pin from internal memory, union goes out and a last needle stand target difference, send x, y two direction amount of feeding registers.From planting the moment that transfers on the cloth, just allow x, the motion of y two stepper motors at pin position signal, embroidery is stretched tight moves to next pin position.Whenever the amount of feeding that moves a step subtracts 1, is kept to 0 up to the amount of feeding.Get the colour changing code of 4 bytes if go into cloth cover moment, will show two look codes on the display, stop pin simultaneously.The people is according to color code-color table of reserving in advance in embroidery, select the line look that should change and carry out thread-changing, and then the startup embroidery machine works on.When broken string, line-breakage sensor sends signal and stops pin by embroidery machine, restarts embroidery machine after the embroidery people carefully connects the wire and works on.Microcomputer embroidery machine of the present invention is by above-mentioned known mode work, and known embroidery real-time operation software can ensure the realization of above-mentioned functions.
The record that the present invention provides have the floppy disc of embroidery program can be on known microcomputer embroidery machine the production embroidery product.If code standard difference, according to its code format, adopt known different systems code conversion method, floppy disk signal of the present invention can be converted to the embroidery paper tape or the floppy disc that can on various known embroidery machines, directly use, on different embroidery machines, produce the product identical with this machine.
Claims (5)
1, a kind of demonstration machine embroidering method that declines comprises the input and the microcomputer embroidery of embroidery program, and the input that it is characterized in that the program of embroidering is embroidered demonstration by the embroidery people in the enterprising assassination of demonstration formula embroidery program reader and finished; Specifically:
1) embroidery that moves on the embroidery program reader of embroidery people stretches tight 2, handles the embroidery head 9 that is installed on the reader workbench 10 demonstration of embroidering simultaneously,
2) embroidering 2 the displacement of stretching tight is two groups of electric impulse signals of its corresponding x, y by the dynamo-electric plane coordinates system decomposition that comprises framework 3, drive disk assembly and sensor 6,23,
3) electric impulse signal through direction discriminant line road 13, interface chip 11 input microcomputers, under the real-time operation software management, constitute one and in time correctly express the digital plane coordinates system of embroidering the position of stretching tight,
4) when embroidering pin 14 and enter cloth cover, be installed in needle-bit sensor 8 on the head 9 and provide one and go into the cloth cover signal, go into the cloth cover signal through interface 11 input microcomputers 1, under the real-time operation software management, the coordinate values of following pin mark is recorded on the floppy disc,
5) change when embroidering line color, the embroidery people presses the colour changing key of setting on the microcomputer keyboard 31, deposits a colour changing code of setting in floppy disk under the real-time operation software management,
When 6) the embroidery demonstration finished, the embroidery people pressed the end key of setting on the microcomputer keyboard 31, all deposited the pin position signal in the internal memory in floppy disk under the real-time operation software management.
2, a kind of demonstration machine embroidering device that declines, comprise embroidery program reader and microcomputer embroidery machine, embroidery program reader comprises workbench 10, embroidery head 9, interface chip 11 and microcomputer, the program reader that it is characterized in that embroidering comprises that also embroidery stretches tight 2, framework 3, drive disk assembly 34, sensor 6,23, needle-bit sensor 8 and discriminating direction circuit 13, embroidery stretches tight and 2 is fixed on the framework 3, framework 3 is connected with sensor 6 by drive disk assembly, sensor 6 passes through transmission cable, directional interpreting circuit 13 is connected with microcomputer with interface chip 11, head 9 is provided with needle-bit sensor 8, and needle-bit sensor 8 passes through transmission cable, interface chip 11 links with microcomputer.
3, microcomputer embroidering device as claimed in claim 2, it is characterized in that said drive disk assembly comprises connecting rod, sector gear, hinge and gear, one end of connecting rod 16 and connecting rod 17 is hinged on respectively on the long limit of framework 3, the other end is hinged on respectively on sector gear 5 and 19, one end of connecting rod 4 is hinged on the minor face of framework 3, the other end is hinged on the sector gear 18 through connecting rod 15, sector gear 5,18,19 respectively through hinge 20,12,21 are installed on the workbench 10, sector gear 5,18 respectively with gear 7,22 engagements, gear 7,22 respectively with the sensor 6 that is installed on the workbench 10,23 are connected, and above set of devices is synthetic to be used to represent to embroider the dynamo-electric plane coordinates system of 2 positions of stretching tight.
4, microcomputer embroidering device as claimed in claim 2, it is characterized in that said drive disk assembly comprises chute slide block group, rack and pinion, tooth bar 25,28 respectively with the chute slide block group 29 that is installed on the long limits of framework 3,30 are connected, tooth bar 26 is connected with chute slide block group 24 on being installed in framework 3 minor faces, tooth bar 28 and gear 27 engagements that are installed on the workbench 10, tooth bar 25,26 respectively with gear 7,22 are meshed, gear 7,22 respectively with the sensor 6 that is installed on the workbench 10,23 are connected, and above set of devices is synthetic to be used to represent to embroider the dynamo-electric plane coordinates system of 2 positions of stretching tight.
5, as claim 2 or claim 3 or the described microcomputer embroidering device of claim 4, it is characterized in that said sensor 6,23 can adopt optical pulse generator or grating or inductosyn, said needle-bit sensor 8 can adopt photoelectric cell or electromagnetic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88103223 CN1011714B (en) | 1988-06-02 | 1988-06-02 | Playback-type microcomputerized embroidery method and its equipmetn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88103223 CN1011714B (en) | 1988-06-02 | 1988-06-02 | Playback-type microcomputerized embroidery method and its equipmetn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1032371A CN1032371A (en) | 1989-04-12 |
| CN1011714B true CN1011714B (en) | 1991-02-20 |
Family
ID=4832497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88103223 Expired CN1011714B (en) | 1988-06-02 | 1988-06-02 | Playback-type microcomputerized embroidery method and its equipmetn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1011714B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006167069A (en) * | 2004-12-15 | 2006-06-29 | Juki Corp | Sewing recorder for sewing machine |
| CN105442206B (en) * | 2016-01-26 | 2017-07-11 | 嘉兴市正丰商标织造有限公司 | A kind of easy trade mark braiding apparatus |
| CN110415565A (en) * | 2018-04-26 | 2019-11-05 | 天津宝盈电脑机械有限公司 | A kind of real all-in-one machine of embroidery reason |
| CN109402892B (en) * | 2018-10-22 | 2020-10-30 | 北京大豪科技股份有限公司 | Thread tension control method and device for needle position of embroidery machine and storage medium |
| CN109857055B (en) * | 2019-03-07 | 2024-03-29 | 江西禾丰电子机械有限公司 | Control circuit for needling alarm of embroidery machine, system and use method thereof |
-
1988
- 1988-06-02 CN CN 88103223 patent/CN1011714B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032371A (en) | 1989-04-12 |
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