CN1743902A - Special paper infrared signal setting and identifying method - Google Patents
Special paper infrared signal setting and identifying method Download PDFInfo
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- CN1743902A CN1743902A CN 200310112682 CN200310112682A CN1743902A CN 1743902 A CN1743902 A CN 1743902A CN 200310112682 CN200310112682 CN 200310112682 CN 200310112682 A CN200310112682 A CN 200310112682A CN 1743902 A CN1743902 A CN 1743902A
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- 239000000463 material Substances 0.000 claims description 10
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- 230000006378 damage Effects 0.000 description 2
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Abstract
The invention relates to the photoelectric signal detection aspect, in particular to an infrared signal setting and identifying method for special paper of printing recording and plate-making equipment. The method mainly comprises an infrared coating block 2, a model code 3, an infrared detector 4 and a signal discrimination system 5. The infrared coating block 2 printed according to the model code 3 and having an influence on infrared rays is detected by an infrared detector 4 and determined to have a signal range V different from a paper level and a paper level1、V2The specific paper level signal range V exists. The signal discrimination system 5 records the detection signal change and the paper feeding process of the machine in real time, and compares the initial position a ', the frequency N ' and the distance L ' when the confirmed level V appears with A, N, L parameters set corresponding to the model code 3 to identify the infrared signal.
Description
Technical field
The present invention is relevant with electron trade, is specifically related to the infrared signal context of detection of print record, plate-making dedicated paper.
Background technology
In Field of Office Automation, all kinds of print records, platemaking equipment are printed plate-making speed with it at present, and characteristics such as resolution height are developed day by day.But the print device that uses on all print records, the platemaking equipment is very easily damage all, and costs an arm and a leg, and related consumable material print record and plate-making paper are had very high technical requirement.This class dedicated paper differing greatly because of its material and specification, and due to the factors such as chemical analysis, fiber degree of uniformity, complex condition, the influence of air exercise printing version device is comparatively obvious, particularly the temperature-sensitive print paper that is composited by thermosensitive film and paper influences especially remarkable when using on the heat-sensitive plate-making device.Because the heat-sensitive plate-making device is the LSI device that a surface is very easily damaged, price is very expensive, common resolution is every millimeter 8-16 point, be every millimeter 8-16 heater resistance, therefore require very high to employed temperature-sensitive print paper: during the work of heat-sensitive plate-making head, the instantaneous heating of corresponding heater resistance on it of print data gating, the temperature-sensitive print paper melted by heat of pressing is thereon shunk, expose cotton basic paper and form the paraffin paper version, printing ink is squeezed to penetrate on the temperature-sensitive print paper realization paper and prints during printing.The thermosensitive film temperature of fusion of temperature-sensitive print paper is generally more than 200 ℃, and the quality of factors such as its chemical analysis, thermosensitive film and cotton fiber homogeneity, complex condition not only influences plate-making quality, and directly influences heat-sensitive plate-making device lifetime.The warm varied curve of high-quality temperature-sensitive print paper is very good, heat sensitive film layer was evenly melted shunk in the time of guaranteeing to print plate-making and expose cotton basic paper, again can " burning " do not cause on every side and shrink, come off and cause the burr phenomenon, thereby heat sensitive wax paper mold precision and heat-sensitive plate-making device matching that assurance is made, the heat sensitive wax paper mold ink bleed of making is even, the life-span is long.Inferior, counterfeit temperature-sensitive print paper because of the homogeneity of its thermosensitive film and cotton fiber, compound level is relatively poor, intensity is low and contain harmful composition, the weak effect of not only making a plate, the life-span is short but also its contained oxious component presses major injury, the lost of life that can cause the latter in the contact environment in long-time and temperature-sensitive print paper head height temperature.But present international print record and platemaking equipment are to the detection of use dedicated paper, and whether be only limited to detection has paper, can not distinguish the good and bad true and false and guarantee that the paper that uses is desired supporting dedicated paper.
Summary of the invention
The objective of the invention is to provides a kind of dedicated paper infrared signal to set and recognition methods for all kinds of print records, platemaking equipment manufacturer produce supporting dedicated paper, so that protect print record, plate-making device.
The inventive method mainly comprises infrared coating piece 2, model code 3, infrared detector 4, signal judgement system 5.Infrared coating piece 2 is to be printed on the privileged site of dedicated paper by the printing ink class material that infrared ray is had absorption, reflex and can convert thereof into the specific wavelength visible light to form, not only not obvious but also do not influence operate as normal, its effect is exactly to make that power valve sends infrared ray in the infrared detector of printing on the platemaking equipment 4, be affected during through infrared coating piece 2 positions on the dedicated paper, the infra-red intensity or the wavelength that cause receiving device to receive change, and respective detection goes out to be different from paper, no paper level signal scope V
1, V
2Specific paper level signal scope V arranged.Model code 3 by the reference position A, the number N that meet specific infrared coating piece 2 by paper level signal scope V and by N not the spacing L between the infrared coating piece 2 of equidistant arrangement changed the one group of data that constitutes and formed.By setting to these group data, determine a kind of infrared coating piece 2 printing position pattern of rows and columns, so that the corresponding printing position of control infrared coating piece 2 when producing dedicated paper, thereby and can in use detect the setting of having finished the dedicated paper infrared signal to it.At print record, the platemaking equipment of different model, just can produce corresponding supporting dedicated paper by setting different model code 3.Infrared detector 4 comprise by connect, the infrared ray sensor that luminotron is formed and photoreceiver two classes of forming by photosensitive device, the former can detect paper, specific paper, three kinds of level signal scopes of no paper V arranged
1, V, V
2The latter is exclusively used in the infrared coating piece 2 of Infrared fluorescence printing ink class materials, printed on, exports the specific paper level V that has separately.Signal judgement system 5 is made up of signal acquisition circuit, comparator circuit, A/D change-over circuit, signal storage etc., and it is with V
2Level range is judged to no paper district, V
1, the V level range then is in has in the paper district, the selected infrared detection device of root a tree name, the material type of printing infrared coating piece 2 determine that paper is arranged accordingly, specific paper, no paper level range V arranged
1, V, V
2Criterion, and in recorder paper feed process, real time record infrared detector 4 detected signal situations of change, there is paper level V whether to exist by the criterion differentiation is specific, and reference position A ', the times N of the level V that will obtain confirming when occurring ', and the spacing L ' of twice level V pairing two infrared coating pieces 2 when occurring, with reference position A, the number N of model code 3 determined infrared coating pieces 2, corresponding spacing L contrast, if just obtain confirming to finish recognition and verification to supporting dedicated paper infrared signal.In the course of work, power valve sends infrared ray in the infrared detector 4, and for reflection type infrared sensor, the high level of receiving tube output is positioned at no paper district level V during no paper
2In the scope, the low level bit of receiving tube output was in paper district V is arranged when paper was arranged
1In the level range; For the correlation infrared ray sensor, the low level bit of receiving tube output is in no paper district level V during no paper
2In the scope, the high level of receiving tube output then was positioned at paper district V is arranged when paper was arranged
1In the level range.With regard to reflection type infrared sensor, infrared ray absorbing type coating block 2 because infrared ray is had absorption, causes the decay of receiving tube receiving intensity during through the detection position, and the level V ' of corresponding output is higher than paper level V
1But be lower than the high level V in no paper district
2Scope meets the criterion that signal judgement system 5 is set: V
1＜V＜V
2, therefore be judged to be the specific paper level V existence that has; The infra-red intensity that adopts infrared reflection type coating block 2 that receiving tube is received increases, cause exporting and the level V that determines than V
1Lower, then must meet criterion: V＜V
1＜V
2In like manner, with regard to the correlation infrared ray sensor,, also can detect and definite corresponding specific paper level signal V existence that has according to selected infrared coating piece 2 types; For Infrared fluorescence type coating piece 2, be converted to the visible light of specific wavelength after the infrared radiation, both can adopt infrared ray sensor, also can adopt photoreceiver that photosensitive device forms with its reception and processing, all exportable specific paper level V that has.Determining to exist at signal judgement system 5 record specificly has on the paper level V basis, if reference position A ', the number N ' of the infrared coating piece 2 that writes down, spacing L ' parameter conform to model code 3 determined A, N, L parameter, promptly confirms as supporting dedicated paper.Otherwise signal judgement system 5 is with output abnormality signal cease operation and point out the user, thus protection print record and plate-making device.Consider the factor such as processing, operating position of dedicated paper, infrared coating piece 2 can be located on the ad-hoc location in dedicated paper inoperative zone, and by the 5 control detection cycles of signal judgement system.
The inventive method has been compared following advantage with existing dedicated paper detection method:
1, can discern specific dedicated paper, avoid misapplying paper inferior and cause print record and plate-making device damage.
2, can arbitrarily set the model code pattern and detect, and can detect dedicated paper length, quantity.
3, can carry out multiposition, multiply periodic multiple ratio, accurately discern supporting dedicated paper.
Description of drawings
Accompanying drawing represents that the present invention adopts the principle of work synoptic diagram of absorption-type infrared coating piece 2, reflection type infrared sensor.
In the accompanying drawing, print record, plate-making dedicated paper 1 passed through infrared detector 4 before being admitted to print record and plate-making device 6, when infrared detector 4 detects the paper of band infrared coating piece 2, will be in corresponding signal level V ' the input signal distinguishing system 5 that obtains handle, and with paper, no paper level range V are arranged
1, V
2Compare, work as V
1＜V＜V
2The time, judge the specific paper paper level V existence that has.If level V occurs shown in band infrared coating piece 2 dedicated papers in the testing process reference position A ', times N ', and twice level V when occurring the spacing L ' of pairing two infrared coating pieces meet setting A, N, the L parameter of model code 3, then confirm to detect the infrared signal that sets, used paper is supporting dedicated paper; Though exist if in the testing process of setting, detect level V, but reference position A ', times N that level V occurs ' and spacing L ' obviously do not conform in many places with A, N, the L parameter that model code 3 sets, then to Detection and Extraction to signal level V ' will not confirm and judge that used paper is counterfeit dedicated paper.Can not carry out recognition and verification by the method that multiposition, multicycle continuous detecting are judged for meeting phenomenon individually.If in sense cycle, only detect and V occurred
1, V
2Level range represents that then used paper is common dedicated paper.For non-supporting dedicated paper, the paper machine is with cease operation and warning.
Embodiment
In implementing said process of the present invention, at first determine to print the dedicated paper inoperative zone of infrared coating piece 2, can be imprinted on the both sides of the edge for temperature-sensitive print paper, the infrared detector 4 that uses is reflection type infrared sensor, and printing ink both can be that the infrared absorption anti-forgery ink also can be the common ink class material that infrared ray is had absorption.According to the dedicated paper composition, print the ink material type of infrared coating piece 2 and paper level signal V arranged
1≤ 0.5V, specific paper level V:0.7～2.0V, no paper level signal V arranged
2〉=2.3V determines the printing condition of infrared coating piece 2, and when being detected by infrared detector 4 with the infrared coating piece 2 after guaranteeing to print, detected signal level V ' meets the specific paper level signal V:0.7～2.0V that has.Import one group of model code 3 data to printing cutting apparatus control system then: 302100, the printing cutting apparatus just can be in the 30 millimeters printings of locating to carry out on the relevant position first infrared coating piece 2 in dedicated paper top when using, second infrared coating piece 2 of the 100 millimeters printings in interval finally is processed into the supporting dedicated paper that has infrared coating piece 2 then.In the use, by 5 pairs of infrared detectors of signal judgement system, the 4 detected signal level V ' of print record, platemaking equipment, by the determined specific criterion that paper level range V is arranged: V
1≤ 0.5V, V:0.7～2.0V, V
2〉=2.3V, V
1＜V＜V
2Set with detection of code 3: the parameter of A:30, N:2, L:100 is carried out infrared signal identification, determines that it is supporting dedicated paper.
Claims (2)
1, a kind of print record, plate-making dedicated paper infrared signal establishing method mainly comprises infrared coating piece 2, model code 3, infrared detector 4, signal judgement system 5, it is characterized in that: infrared coating piece 2 is to be printed on the privileged site of dedicated paper by the printing ink class material that infrared ray is had absorption or reflex and can convert thereof into the specific wavelength visible light to form, its effect is exactly to make that power valve sends infrared ray in the infrared detector of printing on the platemaking equipment 4, be affected during through infrared coating piece 2 positions on the dedicated paper, the infra-red intensity or the wavelength that cause receiving device to receive change, and respective detection goes out to be different from paper, no paper level signal scope V
1, V
2Specific paper level signal scope V arranged; Model code 3 by the reference position A, the number N that meet specific infrared coating piece 2 by paper level signal scope V and by N not the spacing L between the infrared coating piece 2 of equidistant arrangement changed the one group of data that constitutes and formed, by setting to these group data, determine a kind of infrared coating piece 2 printing position pattern of rows and columns, so that the corresponding printing position of control infrared coating piece 2 when producing supporting dedicated paper, and can be in application process it be detected with infrared detector 4, signal judgement system 5.
2, a kind of print record, the recognition methods of plate-making dedicated paper infrared signal mainly comprise infrared coating piece 2, model code 3, infrared detector 4, signal judgement system 5, it is characterized in that: infrared detector 4 comprise by connect, the infrared ray sensor that luminotron is formed and photoreceiver two classes of forming by photosensitive device, the former can detect paper, specific paper, three kinds of level signal scopes of no paper V arranged
1, V, V
2The latter is exclusively used in the infrared coating piece 2 of Infrared fluorescence printing ink class materials, printed on, exports the level V of corresponding coated paper separately; Signal judgement system 5 is made up of signal acquisition circuit, comparator circuit, A/D change-over circuit, signal storage etc., with V
2Level range is judged to no paper district, V
1, the V level range then is in that the paper district is arranged, and the selected infrared detection device 4 of root a tree name, prints the material type of infrared coating piece 2, determine that paper is arranged accordingly, specific paper, no paper level range V arranged
1, V, V
2Criterion, and in recorder paper feed process, real time record infrared detector 4 detected signal situations of change; Power valve sends infrared ray in the infrared detector 4, during through infrared coating piece 2 positions on the dedicated paper, the influence that is subjected to infrared coating piece 2 causes the infra-red intensity or the wavelength of receiving device reception to change, and corresponding output has been different from paper, no paper level signal scope V
1, V
2Level signal scope V ', compare through V1, V, V2 electrical level discrimination condition with 5 settings of signal judgement system, determine the specific paper level signal scope V existence that has, and reference position A ', times N when level V occurred ', and the spacing L ' of twice level V pairing two infrared coating pieces 2 when occurring, compare with reference position A, the number N of model code 3 determined infrared coating pieces 2, corresponding spacing L, if just obtain confirming to finish identification detection dedicated paper infrared signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112682 CN1743902A (en) | 2003-12-16 | 2003-12-16 | Special paper infrared signal setting and identifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310112682 CN1743902A (en) | 2003-12-16 | 2003-12-16 | Special paper infrared signal setting and identifying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1743902A true CN1743902A (en) | 2006-03-08 |
Family
ID=36139342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310112682 Pending CN1743902A (en) | 2003-12-16 | 2003-12-16 | Special paper infrared signal setting and identifying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1743902A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812687A (en) * | 2012-12-07 | 2015-07-29 | 冲电气工业株式会社 | Medium storage and feeding device and medium processing apparatus |
| CN105730032A (en) * | 2015-12-23 | 2016-07-06 | 上海印钞有限公司 | System and method for judging type of paper |
| WO2019127162A1 (en) * | 2017-12-27 | 2019-07-04 | 深圳市柔宇科技有限公司 | Handwriting input apparatus and control method therefor |
-
2003
- 2003-12-16 CN CN 200310112682 patent/CN1743902A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812687A (en) * | 2012-12-07 | 2015-07-29 | 冲电气工业株式会社 | Medium storage and feeding device and medium processing apparatus |
| CN104812687B (en) * | 2012-12-07 | 2016-10-26 | 冲电气工业株式会社 | Media storing carrying device and media processing apparatus |
| CN105730032A (en) * | 2015-12-23 | 2016-07-06 | 上海印钞有限公司 | System and method for judging type of paper |
| WO2019127162A1 (en) * | 2017-12-27 | 2019-07-04 | 深圳市柔宇科技有限公司 | Handwriting input apparatus and control method therefor |
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