CN103101393B - Automatic mixing device for pigment - Google Patents
Automatic mixing device for pigment Download PDFInfo
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- CN103101393B CN103101393B CN201310020434.3A CN201310020434A CN103101393B CN 103101393 B CN103101393 B CN 103101393B CN 201310020434 A CN201310020434 A CN 201310020434A CN 103101393 B CN103101393 B CN 103101393B
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- chip microcomputer
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- magnetic valve
- pressure sensor
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- 239000000049 pigment Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000008267 milk Substances 0.000 claims description 26
- 210000004080 milk Anatomy 0.000 claims description 26
- 235000013336 milk Nutrition 0.000 claims description 26
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 description 9
- 239000001056 green pigment Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 239000001054 red pigment Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
Abstract
The invention provides an automatic mixing device for pigment and relates to a device which is used for color combination. The automatic mixing device for the pigment comprises a color recognition portion and a color mixing portion, wherein the color recognition portion mainly comprises a standard light source, a color sensor, a single chip microcomputer and an operation control procedure. The single chip microcomputer is synchronously connected with the standard light source and the color sensor through lines, and the standard light source and the color sensor are arranged in a light shielding cover. The color mixing portion mainly comprises a single chip microcomputer, a power amplifying circuit, an electromagnet, a pressure sensor and a container. The single chip microcomputer is connected with the electromagnet through a power amplifying circuit, one end of the electromagnet is installed at the bottom of the container, and the other end of the electromagnet is provided with a pipeline which is guided out of the other end of the electromagnet. The pressure sensor is connected with the single chip microcomputer through lines, a round bucket which is used for containing mixed pigment is arranged on the pressure sensor, and the round bucket is arranged below the pipeline which is guided out of the other port of the electromagnet. The automatic mixing device for pigment overcomes the shortcomings that automatic recognition can not be achieved in the prior art in the color recognition process and precise color mixing rate in a color mixing link can hardly be achieved.
Description
Technical field
Technical scheme of the present invention relates to the device for color synthesis, specifically pigment automatic milk feeder.
Background technology
Furniture, metope and some equipment surface scribble the coating such as paint mostly, and one is in order to attractive in appearance, and two is to extend working time, but after long-time use, local breakage can occur, and this not only affects attractive in appearance, but also affects its serviceability and life-span.In order to solve problems, all needing to allot corresponding color and being repaired.Popular paint device major part of joining adopts and mixes colours based on database in the market, and it relies on great many of experiments to obtain huge database, obtains the color card quantized, and then by manually completing mating of required color and color card, exports color.The color matching accuracy of this method is poor, and efficiency is low, is not suitable for the repairing of furniture, metope and some equipment surface local damage.
CN102514442 A discloses a kind of full-automatic pigment deployment device and realizes the method for automatic governing pigment, it selects by touch display screen the color needing allotment, after comprehensively obtaining solid-color image according to R, G, B tri-values of the pixel chosen, extrude corresponding amount of pigment according to R, G, B tri-values of solid-color image.The method exists can not realize the automatic identification of color, and the parameter needing to know in advance color when selecting color just can shortcoming more accurately.CN202441039 U discloses a kind of colour recognition mixed powder brush device, although it possesses the function realizing automatically identifying, but the color matching part of its device adopts the direct Controlling solenoid valve of single-chip microcomputer to export, and corresponding feedback element, is not difficult to realize the accurate of color proportioning link.
In a word, in prior art, colour recognition process mainly relies on the subjective judgement of people, and error is larger; Then adopt graduated cylinder or constant displacement pump to export in pigment allotment link, the accuracy of manufacture of graduated cylinder and pump directly impact can export the precision of color.
Summary of the invention
Technical problem to be solved by this invention is: provide pigment automatic milk feeder, color sensor is introduced in colour recognition link, achieve the automation of colour recognition, in pigment ratio link, pressure sensor and single-chip microcomputer is adopted to form closed-loop control, take full advantage of the highly sensitive advantage of pressure sensor, complete and export control accurately, overcome prior art can not realize color automatic identification in colour recognition process, be difficult to realize color proportioning shortcoming accurately in pigment allotment link.
The present invention solves this technical problem adopted technical scheme: pigment automatic milk feeder, comprise colour recognition part and pigment allotment part, wherein, colour recognition part mainly comprises standard sources, color sensor and single-chip microcomputer and operating control procedure, single-chip microcomputer is connected with circuit with color sensor with standard sources simultaneously, standard sources and color sensor are positioned in light shield, time idle, light shield is positioned on the sidewall of pigment automatic milk feeder, in work, light shield fits tightly and is being identified body surface, pigment allotment part mainly comprises single-chip microcomputer, power amplification circuit, magnetic valve, pressure sensor and container, single-chip microcomputer is connected by power amplification circuit with magnetic valve, magnetic valve one end is arranged on container bottom, the magnetic valve other end has pipeline to draw, pressure sensor and single-chip microcomputer are with connection, pressure sensor is placed a drum for the deployed pigment of splendid attire, under the pipeline that the another port that this drum is placed in magnetic valve is drawn.
Above-mentioned pigment automatic milk feeder, described standard sources is highlighted White LED.
Above-mentioned pigment automatic milk feeder, described color sensor adopts existing TCS230 chip.
Above-mentioned pigment automatic milk feeder, described single-chip microcomputer adopts STC89C52 model single-chip microcomputer.
Above-mentioned pigment automatic milk feeder, described power amplification circuit adopts triode to amplify and auxiliary reclay exports.
Above-mentioned pigment automatic milk feeder, the valve body bore that described magnetic valve is selected is 2 points, flow aperture is 2.5mm and valve body material is brass.
Above-mentioned pigment automatic milk feeder, described pressure sensor adopts electric resistance sensor.
Above-mentioned pigment automatic milk feeder, described container has sealing and does not react with pigment.
Above-mentioned pigment automatic milk feeder, the operating control procedure of described single-chip microcomputer is: beginning → white balance, extract modifying factor → detection sample of color, draw rgb value → data processing, RGB turns CMY, show that three critical control point → controls, first magnetic valve is opened → detected and whether reach corresponding critical control point → no, return; Be control first closed electromagnetic valve, control second magnetic valve and open → detect whether reach corresponding critical control point → no, return; Be control second closed electromagnetic valve, control the 3rd magnetic valve and open → detect whether reach corresponding critical control point → no, return; Close the 3rd magnetic valve → end.
Above-mentioned pigment automatic milk feeder, used unit is known by those skilled in the art, is all obtained by known approach.The method of attachment of described parts is that those skilled in the art can grasp.
The invention has the beneficial effects as follows: compared with prior art, outstanding feature and the marked improvement of pigment automatic milk feeder of the present invention are:
(1) apparatus of the present invention are specially provided with colour recognition part, achieve the automation of colour recognition, while reducing human error, also eliminate the huge database of existing color matching device, can identify not having the color of known parameters and prepare.
(2) difference of different working environments can cause very large difficulty to colour recognition, for this reason, apparatus of the present invention are in colour recognition link, first introduce white balance operation, find corrected parameter, to get rid of the impact that environment causes repaired color body surface, and before proportioning, the primary colors of pigment is identified, extracts correction factor, to preset adjustment parameter in a program for the attribute of different pigment.This makes apparatus of the present invention can adapt to more working environment and repaired color body surface.
(3) in the pigment ratio part of apparatus of the present invention, the open loop type having abandoned existing color matching device controls, and adopts pressure sensor and single-chip microcomputer to form closed-loop control, takes full advantage of the highly sensitive advantage of pressure sensor, complete and export control accurately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the composition schematic block diagram of pigment automatic milk feeder of the present invention.
Fig. 2 is the structural representation of pigment automatic milk feeder of the present invention.
Fig. 3 is the operating control procedure flow chart of pigment automatic milk feeder of the present invention.
In figure, 1. standard sources, 2. color sensor, 3. light shield, 4. single-chip microcomputer, 5. power amplification circuit, 6. magnetic valve, 7. container, 8. pressure sensor, 9. drum.
Detailed description of the invention
Embodiment illustrated in fig. 1ly to show, pigment automatic milk feeder of the present invention comprises colour recognition part and two parts allocated by pigment, wherein, colour recognition part mainly comprises standard sources, color sensor and single-chip microcomputer and operating control procedure, single-chip microcomputer is connected with color sensor with standard sources simultaneously, and in fact standard sources and color sensor are placed in a light shield simultaneously; Pigment allotment part mainly comprises single-chip microcomputer and operating control procedure, power amplification circuit, magnetic valve, pressure sensor and container, single-chip microcomputer is connected by power amplification circuit with magnetic valve, magnetic valve and container connection, in fact magnetic valve one end is arranged on container bottom, container and pressure sensor connection, in fact pressure sensor is placed a drum for the deployed pigment of splendid attire, under the pipeline that the another port that this drum is placed in again magnetic valve is drawn, pressure sensor and single-chip microcomputer are with connection.
Embodiment illustrated in fig. 2ly to show, the structure of pigment automatic milk feeder of the present invention is: three containers 7 are placed side by side the top of this device, a magnetic valve 6 is installed in the bottom of each container 7, magnetic valve 6 is placed in the middle part of this device, magnetic valve 6 other end has pipeline to draw, a drum 9 is placed under this pipeline, this drum 9 is placed on above pressure sensor 8, magnetic valve 6 and power amplification circuit 5 are with connection, single-chip microcomputer 4 and power amplification circuit 5, pressure sensor 8, color sensor 2 and have the standard sources 1 of four LED respectively with connection, single-chip microcomputer 4 and power amplification circuit 5 are placed in the lower floor of this device, standard sources 1 and color sensor 2 are placed in light shield 3, time idle, light shield 3 is placed on the sidewall of device, in work, light shield 3 fits tightly and is identified body surface, be identified the reverberation that body surface produces received by color sensor 2 to ensure that standard sources 1 is irradiated, the interference of external environment light source discharged by light shield 3, the height of light shield 3 ensure that color sensor 2 and the distance being identified body surface reach best simultaneously,
Embodiment illustrated in fig. 3ly to show, the operating control procedure flow process of pigment automatic milk feeder of the present invention is: beginning → white balance, extract modifying factor → detection sample of color, draw rgb value → data processing, RGB turns CMY, show that three critical control point → controls, first magnetic valve is opened → detected and whether reach corresponding critical control point → no, return; Be control first closed electromagnetic valve, control second magnetic valve and open → detect whether reach corresponding critical control point → no, return; Be control second closed electromagnetic valve, control the 3rd magnetic valve and open → detect whether reach corresponding critical control point → no, return; Close the 3rd magnetic valve → end.
Embodiment 1
Shown in above-mentioned Fig. 2 and Fig. 3, obtained pigment automatic milk feeder, wherein standard sources is four highlighted White LEDs, and color sensor adopts existing TCS230 chip.Single-chip microcomputer adopts STC89C52 model single-chip microcomputer, single-chip microcomputer 3 is by unified 5V DC power supply, power amplification circuit adopts triode to amplify and auxiliary reclay exports, the model of selected magnetic valve is 2W-08, its valve body bore is 2 points, flow aperture is 2.5mm and valve body material is brass, by 12V DC power supply, pressure sensor adopts electric resistance sensor, container has sealing and does not react with pigment, the operating control procedure of single-chip microcomputer is: beginning → white balance, extract modifying factor → detection sample of color, draw rgb value → data processing, RGB turns CMY, show that three critical control point → controls, first magnetic valve is opened → detected and whether reach corresponding critical control point → no, return, be control first closed electromagnetic valve, control second magnetic valve and open → detect whether reach corresponding critical control point → no, return, be control second closed electromagnetic valve, control the 3rd magnetic valve and open → detect whether reach corresponding critical control point → no, return, close the 3rd magnetic valve → end.
Below for the repairing of metope, pigment used is the cyan paint, red paint and the yellow paint that are purchased,
The first step, colour recognition
(1) pigment owing to buying may have deviation, in order to ensure reliably carrying out of proportioning, before adding pigment, first identifying processing is carried out to pigment, concrete operations are: switch on power and make pigment automatic milk feeder in running order, light shield 3 is fitted tightly and is identified body surface, the power switch opening colour recognition part makes standard sources 1 work, standard sources 1 transmitting white irradiates the above-mentioned cyan paint be purchased respectively, red paint and yellow paint, color sensor 2 receives reverberation, data are given respectively single-chip microcomputer 4 to process, extract pigment correction factor, complete the preparation before use, then three kinds of paint are added in cell therefor 7 respectively.
(2) use standard sources 1 to irradiate the white metope identical with repairing metope surface quality, carry out " white balance ", color sensor 2 receives reverberation, and is translated into umber of pulse, obtains modifying factor, is recorded by single-chip microcomputer 4; The instrument of next step translation colour recognition part is to being identified body surface place, to detect the color being identified body surface, same manner obtains the umber of pulse of corresponding each monochrome, single-chip microcomputer 4 is handed over to process, obtain ratio value and the critical control point of three monochromes in conjunction with modifying factor, namely complete colour recognition;
Second step, pigment is allocated
Close the power switch of colour recognition part, and trigger the signal that pigment allotment part instrument is started working, namely the part of pigment allotment is entered, now drum 9 has been placed on pressure sensor 8, pressure sensor 8 is made to have certain output valve, at this moment by manually giving single-chip microcomputer 4 one triggering signals, record the quality of drum 9 on the one hand, so that the quality of follow-up accurate record pigment, trigger single-chip microcomputer 4 on the other hand, it is made to start pigment of annotating, first to annotate green pigment by single-chip microcomputer 4 controls to open first magnetic valve 6 by power amplification circuit 5, green pigment flows in cylinder 9, pigment and drum 9 are pressed on pressure sensor 8 jointly, single-chip microcomputer 4 and pressure sensor 8 form feedback control loop, the quality of monochromatic green pigment has been flowed out in command pressure sensor 8 detection in real time, and compare with the monochromatic ratio value of colour recognition link gained, when reaching critical control point, single-chip microcomputer 4 controls cut out first magnetic valve 6, single-chip microcomputer 4 controls to open second magnetic valve 6 by power amplification circuit 5 and starts red pigment of annotating, red pigment also flows in drum 9, mix with green pigment, the now output of pressure sensor 8 is the common mass of two kinds of pigment and drum 9, single-chip microcomputer 4 and pressure sensor 8 form feedback control loop, the quality of monochromatic red pigment has been flowed out in command pressure sensor 8 detection in real time, and compare with the monochromatic ratio value of colour recognition link gained, when reaching critical control point, single-chip microcomputer 4 controls cut out second magnetic valve 6, single-chip microcomputer 4 controls to open the 3rd magnetic valve 6 by power amplification circuit 5 and starts yellow uitramarine of annotating, yellow uitramarine flows into after in drum 9, mix with green pigment, the now output of pressure sensor 8 is the common mass of three kinds of pigment and drum 9, single-chip microcomputer 4 and pressure sensor 8 form feedback control loop, the quality of monochromatic yellow uitramarine has been flowed out in command pressure sensor 8 detection in real time, and compare with the monochromatic ratio value of colour recognition link gained, when reaching critical control point, single-chip microcomputer 4 controls cut out the 3rd magnetic valve 6, namely three monochromes have all been annotated, just color of object is obtained in drum 9, thus realize the accurate allotment of pigment.
Claims (2)
1. pigment automatic milk feeder, it is characterized in that: comprise colour recognition part and pigment allotment part, wherein, colour recognition part mainly comprises standard sources, color sensor and single-chip microcomputer and operating control procedure, single-chip microcomputer is connected with circuit with color sensor with standard sources simultaneously, standard sources and color sensor are positioned in light shield, time idle, light shield is positioned on the sidewall of pigment automatic milk feeder, in work, light shield fits tightly and is being identified body surface, pigment allotment part mainly comprises single-chip microcomputer, power amplification circuit, magnetic valve, pressure sensor and container, single-chip microcomputer is connected by power amplification circuit with magnetic valve, magnetic valve one end is arranged on container bottom, the magnetic valve other end has pipeline to draw, pressure sensor and single-chip microcomputer are with connection, pressure sensor is placed a drum for the deployed pigment of splendid attire, under the pipeline that the another port that this drum is placed in magnetic valve is drawn, above-mentioned color sensor adopts existing TCS230 chip, and above-mentioned single-chip microcomputer adopts STC89C52 model single-chip microcomputer, and above-mentioned power amplification circuit adopts triode to amplify and auxiliary reclay exports, and above-mentioned pressure sensor adopts electric resistance sensor.
2. pigment automatic milk feeder according to claim 1, it is characterized in that: the operating control procedure of described single-chip microcomputer is: beginning → white balance, extract modifying factor → detection sample of color, draw rgb value → data processing, RGB turns CMY, show that three critical control point → controls, first magnetic valve is opened → detected and whether reach corresponding critical control point → no, return; Be control first closed electromagnetic valve, control second magnetic valve and open → detect whether reach corresponding critical control point → no, return; Be control second closed electromagnetic valve, control the 3rd magnetic valve and open → detect whether reach corresponding critical control point → no, return; Close the 3rd magnetic valve → end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020434.3A CN103101393B (en) | 2013-01-18 | 2013-01-18 | Automatic mixing device for pigment |
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| CN201310020434.3A CN103101393B (en) | 2013-01-18 | 2013-01-18 | Automatic mixing device for pigment |
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| CN103101393A CN103101393A (en) | 2013-05-15 |
| CN103101393B true CN103101393B (en) | 2015-03-11 |
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| CN105233716B (en) * | 2015-09-09 | 2018-09-28 | 上海电力学院 | A kind of automotive paints mixing color system |
| CN106215762B (en) * | 2016-08-01 | 2018-11-27 | 昆明理工大学 | A kind of raw material of industry Intelligent Hybrid real-time control apparatus based on embedded type C PS |
| CN106902675A (en) * | 2017-04-05 | 2017-06-30 | 东南大学 | Capsule and pill color-matching professionals system and method |
| CN108189616A (en) * | 2017-12-20 | 2018-06-22 | 新乡学院 | A kind of drawing electronics ager |
| CN108189617A (en) * | 2018-01-18 | 2018-06-22 | 吉林工程技术师范学院 | A kind of intelligence toning pen |
| CN108943870A (en) * | 2018-09-14 | 2018-12-07 | 张坡 | The double-deck Bag Making Machine and its bag making technique |
| CN110807817B (en) * | 2019-10-29 | 2023-01-03 | 长春融成智能设备制造股份有限公司 | Machine vision method for target color recognition adapting to illumination change |
| CN112892381A (en) * | 2021-01-15 | 2021-06-04 | 潍坊弘彩科技发展有限公司 | Can avoid spot color printing ink color matching machine of drippage |
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| JP2000230862A (en) * | 1998-12-10 | 2000-08-22 | Fuji Photo Film Co Ltd | Method and device for creating color chip |
| CN1916576A (en) * | 2005-08-17 | 2007-02-21 | 凌阳科技股份有限公司 | Color detector, color identification device and method for identifing colors |
| CN101586984A (en) * | 2009-06-02 | 2009-11-25 | 苏州大学 | Color sensor |
| CN202366629U (en) * | 2011-09-15 | 2012-08-08 | 上海大学 | Automatic color-matching solution preparation device |
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2013
- 2013-01-18 CN CN201310020434.3A patent/CN103101393B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230862A (en) * | 1998-12-10 | 2000-08-22 | Fuji Photo Film Co Ltd | Method and device for creating color chip |
| CN1916576A (en) * | 2005-08-17 | 2007-02-21 | 凌阳科技股份有限公司 | Color detector, color identification device and method for identifing colors |
| CN101586984A (en) * | 2009-06-02 | 2009-11-25 | 苏州大学 | Color sensor |
| CN202366629U (en) * | 2011-09-15 | 2012-08-08 | 上海大学 | Automatic color-matching solution preparation device |
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Effective date of registration: 20240219 Address after: No. 1-7-101, 301, Hegong Science and Technology Innovation Park, north side of Jinyong Road, Shuangkou Town, Beichen District, Tianjin, 300401 Patentee after: Tianjin Mass Spectrometry Biotechnology Co.,Ltd. Country or region after: China Address before: 300401 Hebei University of Technology, 5340 Xiping Road, Beichen District, Tianjin Patentee before: Hebei University of Technology Country or region before: China |
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