CN106956520B - A kind of accuracy calibrating method of print label length - Google Patents
A kind of accuracy calibrating method of print label length Download PDFInfo
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- CN106956520B CN106956520B CN201710231697.7A CN201710231697A CN106956520B CN 106956520 B CN106956520 B CN 106956520B CN 201710231697 A CN201710231697 A CN 201710231697A CN 106956520 B CN106956520 B CN 106956520B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003079 width control Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 abstract description 33
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
- Control Of Stepping Motors (AREA)
- Handling Of Sheets (AREA)
Abstract
The present invention relates to printer technology fields, disclose a kind of accuracy calibrating method of print label length, step includes, the length of printer test printing is set, the resultant signal umber of pulse of control motor movement is calculated away from the Multi-level microstep number with stepper motor according to point, by the practical tag length printed of printer compared with full-length, calculating difference, if difference is more than 0, after the signal pulse of specific numbers is sent out, control stepper motor is failure to actuate；If difference is less than 0, after the signal pulses of specific numbers is sent out, the action of control stepper motor is twice.The accuracy calibrating method of the print label length of the present invention greatly reduces the printing error of label machine, stepper motor is controlled in several specific pulses, to motor action by the way of interpolation or pumping value, realize different label machines when printing is the same as a label sample, the label sample printing error for substantially reducing label machine, improves the stability of the printing effect of printer.
Description
Technical field
The present invention relates to printer technology field more particularly to a kind of accuracy calibrating methods of print label length.
Background technology
The stepper motor of printer is the opened loop control element that electric impulse signal is changed into angular displacement or displacement of the lines.Stepping
The size of the rotor mechanical displacement that stepper motor can be controlled as long as the number for changing input pulse of motor；Change input pulse
Energization phase sequence can control stepper motor rotor mechanical displacement direction；Step can be controlled by changing the frequency of input pulse number
The rotating speed of stepper motor realizes the stepless smooth control in broad range, thus is widely used in the numerically controlled automatics such as printer
In equipment.Wherein, the paper feeding structure of stylus printer and word vehicle etc. mainly provide power using stepper motor.
In the print procedure of practical printer, the rubber roller size used per station symbol label printer can have small difference
It is different, it results in the tag length printed when different machines print same a label and phenomenon different in size occurs, error is most
Reach 3% degree greatly.
Calibration positioning only is carried out to the starting end that label prints in existing label machine, to reduce printing as possible
To the calibration of the accuracy of single label initial position when the continuous print label of machine, but this method still cannot calibrate individually
The calibration of label print point in print procedure, error still have.Stepper motor control is run through due to stepper motor
Device control processed, controllor for step-by-step motor are realized by controlling speed governing, commutation and the high-subdividing number of driver control stepper motor
Control of the controllor for step-by-step motor to the print procedure of printer, to have an opportunity to realize the amendment to printing error.
Invention content
The purpose of the present invention is to solve the shortcomings of the prior art and providing a kind of precision calibration side of print label length
Method, the method that pumping value or interpolation are carried out using the action of stepper motor when being printed to reality are increased or decreased in print procedure
Stepper motor action is to realize that precision is calibrated.
Reaching above-mentioned purpose, the present invention is achieved through the following technical solutions,
A kind of accuracy calibrating method of print label length, includes the following steps：
The length L that step 1, setting printer test print is calculated according to Multi-level microstep number n of the point away from s and stepper motor
Control the resultant signal umber of pulse S=n*L/s of motor movement；
Step 2, by the practical tag length printed of printer compared with full-length, calculating difference Δ L；
Signal pulse number N=n* contained by step 3, calculating difference | Δ L |/s, N here is integer；
Step 4 carries out control as follows stepper motor：If difference DELTA L is more than 0, in serial number { J1, J2...,
Ji..., JNSignal pulse send out after, stepper motor is failure to actuate；If difference DELTA L is less than 0, in serial number { J1, J2...,
Ji..., JNSignal pulse send out after, stepper motor act twice；If difference DELTA L is equal to 0, any letter in print length
After punching of feeling the pulse is sent out, stepper motor action is primary；Here Ji=i*S/N, i=1,2,3 ..., N.
Printer is configured step motor control program in printing, that is, controllor for step-by-step motor is arranged, including set
The frequency and high-subdividing number of stepper motor are set, i.e., requires setting print point away from and consecutive points set several pulsed quantities according to printing.?
The accuracy calibrating method is set under the factory mode state of printer program, subdivision stepping is controlled by step motor control program
Motor action.
Further, serial number { J is removed1, J2..., Ji..., JNSignal pulse, within the scope of print length, each arteries and veins
Punching control stepper motor action is primary.
Stepper motor is driven by the pulse signal that controllor for step-by-step motor is sent out, and the pulse signal sent out enters step
After stepper motor driver, driver is converted into the required heavy current signal of stepper motor, drives stepper motor operating.Stepping electricity
Machine controller can accurately control stepper motor and turn over each angle.Under normal print state, a pulse is often sent out
Signal, stepper motor action are primary.In the case where not influencing to have practical print length, interpolation is carried out to existing error and is repaiied
Positive calibration.
Further, stepper motor is counted by counter controls, pulse signal by counter, and count value is [S/N],
[S/N] downward rounding.It is S in resultant signal umber of pulse, wherein needing to be modified operation to N number of pulse of difference.Counter exists
Mainly the number of pulse is counted in digital control program, to realize the function of measuring, count and control.Counter with
Stepper motor connects, and is controlled the action of stepper motor by count value.
Further, when counter counting reaches [S/N] a pulse, if difference is more than 0, stepper motor is motionless
Make；Or difference is less than 0, stepper motor acts twice.
Further, the counter after the technology of completion [S/N] a pulse signal, simultaneously beat again by counter resets
Print.It is realized to the equally distributed selection for needing corrected impulse using counter, the accurate rate-determining steps of optimization.
Due to the adoption of the above technical scheme, the present invention compared with prior art, calibrate by the precision of the print label length
The printing error for greatly reducing label machine of method, carries out setting printing under the factory mode of printer control program
Difference calibration method, control stepper motor is in several specific pulses, real to motor action by the way of interpolation or pumping value
When printing is with a label sample, error range can control within 0.5% existing different label machine, substantially reduce mark
The label sample printing error of label printer, improves the stability of the printing effect of printer.
Description of the drawings
Fig. 1 is the flow diagram of the accuracy calibrating method of print label length of the present invention.
Specific implementation mode
In order to further describe the present invention, a kind of precision calibration of print label length is expanded on further below in conjunction with the accompanying drawings
The specific implementation mode of method, following embodiment is explanation of the invention and application example and the invention is not limited in following
Embodiment.
Printer is configured controllor for step-by-step motor program when printing initial, includes the frequency of setting stepper motor
And high-subdividing number, i.e., require setting print point away from and consecutive points set several pulsed quantities according to printing.In the factory of printer program
The calculation procedure for inputting the accuracy calibrating method under mode state to controllor for step-by-step motor passes through step motor control program control
Precision calibration is completed in system subdivision stepper motor action.
A kind of accuracy calibrating method of print label length as shown in Figure 1 comprising step in detail below：
(1) the step of being included in the length L that label machine test printing is set in printer, and to step motor control
Print frequency is arranged in device and high-subdividing number passes through stepper motor control according to Multi-level microstep number n of the point of setting away from s and stepper motor
Calculation procedure in device processed obtains the resultant signal umber of pulse S=n*L/s of the control motor movement when print length is L.
(2) further include the steps that the calculating difference Δ by the practical tag length printed of printer compared with full-length
L.Difference DELTA L is the tag length-full-length actually printed.
(3) further include signal pulse number contained by calculating difference step, the signal pulse number contained by difference is N=n* |
Δ L |/s, N here is integer, and N obtains for downward rounding.
(4) further include the steps that specifically being carried out to stepper motor control as follows to step motor control：If difference DELTA L
More than 0, then in serial number { J1, J2..., Ji..., JNSignal pulse send out after, stepper motor is failure to actuate；If difference DELTA L
Less than 0, then in serial number { J1, J2..., Ji..., JNSignal pulse send out after, stepper motor act twice；If difference
Δ L is equal to 0, then after either signal pulse is sent out in print length, and stepper motor action is primary；Here Ji=i* [S/N],
I=1,2,3 ..., N；[S/N] is downward rounding.
Except serial number { J1, J2..., Ji..., JNSignal pulse outside, within the scope of print length, each Pulse Width Control
Stepper motor action is primary.In the case where not influencing to have practical print length, interpolation or extraction are carried out to existing error
The mode of stepper motor action is to correct calibration error.
Stepper motor is counted by counter controls, pulse signal by counter, and count value is [S/N], and [S/N] is downward
Rounding.Error need not be corrected when being 0.
When counter counting reaches [S/N] a pulse, if difference is more than 0, stepper motor is failure to actuate；Or it is poor
Value is less than 0, and stepper motor acts twice；If difference is equal to 0, stepper motor action is primary, with motor when normal print
Make consistent.
Counter after the counting of completion [S/N] a pulse signal, lay equal stress on New count by counter resets.Until completing N number of
Count period completion printing.
This method is the action that a signal pulse changes a stepper motor per [S/N], i.e., after the pulse signal is sent out
A motor action is increased or decreased, the error amount of 1/n point is corrected, reality will not be caused in the case of being calibrated to error correction
The over-correction of print length.
Embodiment one
According to step, the length that test printing is arranged under the factory mode of printer is 200mm, the stepping to printer
The print point of electric machine controller setting stepper motor is 4 away from the Multi-level microstep number for 0.125mm and stepper motor, therefore is being printed
Length needs the stepper motor of printer to act 200*4/0.125=6400 times when being the label of 200mm, that is, needs to send out when printing
The resultant signal umber of pulse of the control motor movement gone out is 6400.
When actually printing, the physical length that printer prints is 195mm, the full-length with the length of setting
The difference of 200mm is -5mm.Include 160 pulses, the as difference of amendment -5mm in the difference of -5mm, needs to change total arteries and veins
Rush 160 pulses in number 6400.Error is corrected to avoid concentrating, will be to correct unit to be adjusted with pulse.Then to step
Stepper motor carries out control as follows：Since difference -5mm is less than 0, need to plug in the stepper motor action under several Pulse Width Controls
Value adjustment, due to [6400/160]=40,40 as integer, therefore in the pulse signal sample to be generally 6400,
After the pulse signal of serial number { 40,80,120 ..., 40*i ..., 40*160 } is sent out, stepper motor acts twice；And remove serial number
Outside signal pulse for { 40,80,120 ..., 40*i ..., 40*160 }, within the scope of print length, each Pulse Width Control step
Stepper motor action is primary.Specific to carry out tally control using counter, count value 40, that is, counter resets are clear after reaching 40
Zero, it counts again；When counter counting reaches the 40th pulse, stepper motor acts twice.Then counter resets are laid equal stress on
Newly from the beginning count.Printing continues, until setting length is completed in printing.
In this embodiment, every 40 pulses, subdivision stepper motor increase an action, that is, increase the difference of 1/4 point.
Embodiment two
According to step, the length that test printing is arranged under the factory mode of printer is 100mm, the stepping to printer
The print point of electric machine controller setting stepper motor is 8 away from the Multi-level microstep number for 0.05mm and stepper motor, therefore is being printed
Length needs the stepper motor of printer to act 100*8/0.05=16000 times when being the label of 100mm, that is, needs to send out when printing
The resultant signal umber of pulse of the control motor movement gone out is 16000.
When actually printing, the physical length that printer prints is 103mm, the full-length with the length of setting
The difference of 100mm is 3mm.Include 480 pulses in the difference of 3mm, as correct the difference of 3mm, needs to change overall pulse
480 pulses in number 16000.Error is corrected to avoid concentrating, will be to correct unit to be adjusted with pulse.Then to stepping
Motor carries out control as follows：Since difference 3mm is more than 0, need to carry out pumping value to the stepper motor action under several Pulse Width Controls
Adjustment is obtained due to [16000/480]=33,33 for downward rounding, therefore to be generally 16000 pulse signal sample
In, after the pulse signal of serial number { 33,66,99 ..., 33*i ..., 33*480 } is sent out, stepper motor acts twice；And it removes
Outside the signal pulse of serial number { 33,66,99 ..., 33*i ..., 33*480 }, within the scope of print length, each pulse control
Stepper motor action processed is primary.It is specific to carry out tally control, count value 33, that is, counter resets after reaching 33 using counter
It resets, counts again；When counter counting reaches the 33rd pulse, stepper motor is failure to actuate.Then counter resets are laid equal stress on
Newly from the beginning count.Printing continues, until setting length is completed in printing.
In this embodiment, every 33 pulses, subdivision stepper motor increase an action, that is, increase the difference of 1/8 point.
Embodiment three
According to step, the length that test printing is arranged under the factory mode of printer is 50mm, the stepping to printer
The print point of electric machine controller setting stepper motor is 2 away from the Multi-level microstep number for 0.1mm and stepper motor, therefore is grown in printing
Degree needs the stepper motor of printer to act 50*2/0.1=1000 times when being the label of 50mm, that is, the control sent out is needed when printing
The resultant signal umber of pulse of motor movement processed is 1000.
When actually printing, the physical length that printer prints is 50mm, the full-length 500mm with the length of setting
Difference be 0.Include 0 pulse in difference, as correct 0 difference, needs to change 0 arteries and veins in overall pulse number 1000
Punching.Stepper motor is carried out control as follows：Since difference is 0, after either signal pulse is sent out in print length, stepper motor
Action is primary.Until setting length is completed in printing.
The accuracy calibrating method of the print label length of the present invention is to input the error of the physical length of single printer
In error correction routine under to the printer factory mode, i.e., error correction values is set in printer initial setting up, adopted
With interpolation or the mode of pumping value, error process will be corrected and be dispersed in each print pulse section, program control is controlled by motor
Motor is segmented in modified action.
Obviously, the above embodiment of the invention be only to clearly illustrate example of the present invention, and not be
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is every to belong to this
Row of the obvious changes or variations that the technical solution of invention is extended out still in protection scope of the present invention.
Claims (5)
1. a kind of accuracy calibrating method of print label length, it is characterised in that include the following steps：
(1) the length L that setting printer test prints calculates control motor according to Multi-level microstep number n of the point away from s and stepper motor
Mobile resultant signal umber of pulse S=n*L/s；
(2) by the practical tag length printed of printer compared with full-length, calculating difference Δ L；
(3) the signal pulse number N=n* contained by calculating difference | Δ L |/s, N here is integer, and N obtains for downward rounding；
(4) stepper motor is carried out control as follows：If difference DELTA L is more than 0, in serial number { J1, J2..., Ji..., JN?
After signal pulse is sent out, stepper motor is failure to actuate；If difference DELTA L is less than 0, in serial number { J1, J2..., Ji..., JN?
After signal pulse is sent out, stepper motor acts twice；If difference DELTA L is equal to 0, the either signal pulse hair in print length
After going out, stepper motor action is primary；Here Ji=i* [S/N], i=1,2,3 ..., N；[S/N] is downward rounding.
2. the accuracy calibrating method of print label length according to claim 1, which is characterized in that remove serial number { J1,
J2..., Ji..., JNSignal pulse outside, within the scope of print length, the action of each Pulse Width Control stepper motor is primary.
3. the accuracy calibrating method of print label length according to claim 1, which is characterized in that when difference DELTA L is not 0
When, stepper motor is counted by counter controls, pulse signal by counter, and count value is [S/N], [S/N] downward rounding.
4. the accuracy calibrating method of print label length according to claim 3, which is characterized in that reached in counter counting
To when [S/N] a pulse, if difference is more than 0, stepper motor is failure to actuate；Or difference is less than 0, stepper motor action two
It is secondary.
5. the accuracy calibrating method of print label length according to claim 4, which is characterized in that the counter is complete
After counting at [S/N] a pulse signal, counter resets are laid equal stress on New count.
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| CN201710231697.7A CN106956520B (en) | 2017-04-11 | 2017-04-11 | A kind of accuracy calibrating method of print label length |
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| CN201710231697.7A CN106956520B (en) | 2017-04-11 | 2017-04-11 | A kind of accuracy calibrating method of print label length |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154558B (en) * | 2019-06-04 | 2020-11-10 | 深圳市汉森软件有限公司 | Printing precision correction method, system, device and storage medium |
| CN115214245B (en) * | 2021-04-21 | 2023-07-25 | 佛山希望数码印刷设备有限公司 | Method and system for performing ink-jet printing by mechanical arm through PLC |
| WO2022226960A1 (en) * | 2021-04-30 | 2022-11-03 | 深圳市博思得科技发展有限公司 | Paper feeding precision calibration method and calibration system |
| CN113386475B (en) * | 2021-04-30 | 2022-10-11 | 深圳市博思得科技发展有限公司 | Paper feeding precision calibration method and calibration system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135980A (en) * | 1984-07-30 | 1986-02-20 | Tokyo Electric Co Ltd | Paper feed control apparatus of dot printer |
| JPH0720712B2 (en) * | 1985-01-23 | 1995-03-08 | 株式会社テック | Label printer |
| JPS62119068A (en) * | 1985-11-20 | 1987-05-30 | Fujitsu Ltd | printer paper feeder |
| JPH0867038A (en) * | 1994-08-31 | 1996-03-12 | Arutetsuku Kk | Roll paper type recording device |
| KR100449749B1 (en) * | 2003-02-15 | 2004-09-22 | 삼성전자주식회사 | Calibrating method of paper feeding of inkjet printer |
| CN102463752B (en) * | 2010-10-29 | 2014-05-07 | 北大方正集团有限公司 | Method and device for controlling jet printing position |
| CN102806782B (en) * | 2011-05-31 | 2015-07-22 | 精工爱普生株式会社 | Tape cutting apparatus, tape printing apparatus having the same, and method of controlling stepping motor |
| CN103963092B (en) * | 2014-04-30 | 2015-11-25 | 深圳市阿尔法变频技术有限公司 | A kind of paper cutter accuracy calibrating method |
| CN104199466A (en) * | 2014-06-26 | 2014-12-10 | 拓卡奔马机电科技有限公司 | Control method and system for closed-loop stepping motor of sewing machine |
| CN205311097U (en) * | 2016-01-21 | 2016-06-15 | 东莞职业技术学院 | Serial number label printer |
| CN205453452U (en) * | 2016-03-22 | 2016-08-10 | 佛山市南海区欧谱曼迪科技有限责任公司 | A System for Eliminating Accumulated Errors of Stepping Motors |
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Application publication date: 20170718 Assignee: Feima (Jiangsu) Intelligent Technology Co.,Ltd. Assignor: SHANGHAI VARICUT ELECTRONIC MATERIAL Co.,Ltd. Contract record no.: X2020990000597 Denomination of invention: A precision calibration method of printing label length Granted publication date: 20181106 License type: Common License Record date: 20201117 |
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Effective date of registration: 20220301 Address after: 215400 No. 77, Weihai Road, Taicang City, Suzhou City, Jiangsu Province Patentee after: Feima (Jiangsu) Intelligent Technology Co.,Ltd. Patentee after: Shanghai weikan Electronic Material Co., Ltd Address before: 201801 no.655, Fengmao Road, Madong Industrial Park, Malu Town, Jiading District, Shanghai Patentee before: SHANGHAI VARICUT ELECTRONIC MATERIAL CO.,LTD. |