CN108998835A - A kind of automation crystal manufacture control method and device - Google Patents
A kind of automation crystal manufacture control method and device Download PDFInfo
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- CN108998835A CN108998835A CN201810700727.9A CN201810700727A CN108998835A CN 108998835 A CN108998835 A CN 108998835A CN 201810700727 A CN201810700727 A CN 201810700727A CN 108998835 A CN108998835 A CN 108998835A
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- Computer Vision & Pattern Recognition (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a kind of automation crystal to manufacture control method and device, judge including complete liquefaction process: equipment being acquired by high-definition image and acquires raw material liquefaction picture in furnace, and the complete liquefaction picture prestored in the picture of acquisition and picture library is compared, liquefied instruction completely is then exported after comparing successfully；Crystal growth processes judgement: the enlarged drawing at equipment acquisition crystal seed dispensing is acquired by high-definition image, and the image of continuous collecting is compared with the crystal growth processes image prestored, the instruction of respective name is then exported when the image of acquisition and the crystal growth processes images match prestored；Instruction output: visualization character output is converted for the result of the judgement of complete liquefaction process and crystal growth processes judgement by visualization device.Advantages of the present invention: quickly can accurately judge the process of crystallization, so that the controllability of technical process is stronger, and control precision is higher, be conducive to improve product quality.
Description
Technical field
The present invention relates to crystal preparation field, in particular to a kind of automation crystal manufactures control method and device.
Background technique
Crystallization is used as a very important process in the production process of the crystal object such as sapphire, in the prior art
The usually manual judgement of the judgement of crystallization process, and think that judgement is easy to appear biggish error, and human eye eyesight is limited,
It needs whether confirmation repeatedly can have deviation just with determination process, results in process variations larger in this way, delay best application
The opportunity of technique, to will affect the quality of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind can facilitate automation control, can be improved control precision
Automation crystal manufacture control method and device.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows: a kind of automation crystal manufactures control method,
Complete liquefaction process judgement: acquiring equipment by high-definition image and acquire raw material in furnace and liquefy picture, and by acquisition
The complete liquefaction picture prestored in picture and picture library is compared, when than acquisition picture and the picture that prestores it is wherein any
One pair then exports liquefied instruction completely after comparing successfully；
Crystal growth processes judgement: the enlarged drawing at equipment acquisition crystal seed dispensing is acquired by high-definition image, and will be held
The image of continuous acquisition is compared with the crystal growth processes image prestored, the crystal growth image prestored be corresponding with crystal at
Growth process title then exports the instruction of respective name when the image of acquisition and the crystal growth processes images match prestored；
Instruction output: the result of the judgement of complete liquefaction process and crystal growth processes judgement is turned by visualization device
Turn to visualization character output.
It is another object of the present invention to provide a kind of controls of foregoing automation crystal manufacture control method
Device, including image acquisition device, information comparison device and information output mechanism, described image collector is for acquiring raw material in furnace
Local high definition enlarged drawing at liquefied overall situation high definition picture and crystal seed dispensing, the information comparison device are used for Image Acquisition
The picture of device acquisition and the internal picture prestored are compared and output order gives information output mechanism, and the information exports machine
Structure, which is used to obtained instruction being converted to visual character, to be output to visualization device and shows.Described image collector and letter
Comparative device electrical connection is ceased, the information comparison device is electrically connected with information output mechanism.
Further, described image collector includes global video camera and local high-definition camera.
It by adopting the above technical scheme, due to using being crystallized in high-definition camera acquisition furnace the case where, can be quickly accurate
Judge the process of crystallization, so that the controllability of technical process is stronger, and control precision is higher, is conducive to improve product quality.
Specific embodiment
Specific embodiments of the present invention will be further explained below.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, this hair disclosed below
Technical characteristic involved in bright each embodiment can be combined with each other as long as they do not conflict with each other.
Present embodiment discloses a kind of automation crystal manufacture control method, including the judgement of complete liquefaction process
Process: it equipment is acquired by high-definition image acquires raw material in furnace and liquefy picture, and will prestore in the picture and picture library of acquisition
Liquefaction picture completely is compared, when the picture than acquisition then exports after wherein any one pair compares successfully with the picture prestored
Complete liquefied instruction；Feasible, high-definition image acquires equipment and uses high-definition camera, respectively includes for acquiring global figure
The global video camera of picture and the local high-definition camera of partial enlargement.Global video camera shoots the high definition figure of entire liquid level, part
Video camera shoots the partial enlarged view at crystal seed dispensing, specifically needs to take crystal growth structure.
Crystal growth processes judgement: the enlarged drawing at equipment acquisition crystal seed dispensing is acquired by high-definition image, and will be held
The image of continuous acquisition is compared with the crystal growth processes image prestored, the crystal growth image prestored be corresponding with crystal at
Growth process title then exports the instruction of respective name when the image of acquisition and the crystal growth processes images match prestored, defeated
Instruction out is exported to the equipment for exporting result by display or other output equipments.
Instruction output: the result of the judgement of complete liquefaction process and crystal growth processes judgement is turned by visualization device
Visualization character output is turned to, it is feasible, instruction can be converted to by the electricity that can be transmitted by a data converter before output
Signal, then show that equipment is shown by display etc., for operator's reference operation, process flow is controlled, it is a kind of automatic
Change crystal and manufacture control method,
Complete liquefaction process judgement: acquiring equipment by high-definition image and acquire raw material in furnace and liquefy picture, and by acquisition
The complete liquefaction picture prestored in picture and picture library is compared, when than acquisition picture and the picture that prestores it is wherein any
One pair then exports liquefied instruction completely after comparing successfully；
Crystal growth processes judgement: the enlarged drawing at equipment acquisition crystal seed dispensing is acquired by high-definition image, and will be held
The image of continuous acquisition is compared with the crystal growth processes image prestored, the crystal growth image prestored be corresponding with crystal at
Growth process title then exports the instruction of respective name when the image of acquisition and the crystal growth processes images match prestored；
Instruction output: the result of the judgement of complete liquefaction process and crystal growth processes judgement is turned by visualization device
Turn to visualization character output.
Above the embodiments of the present invention are described in detail, but the present invention is not limited to described embodiments.It is right
For those skilled in the art, in the case where not departing from the principle of the invention and spirit, these embodiments are carried out more
Kind change, modification, replacement and modification, still fall in protection scope of the present invention.
Claims (3)
1. a kind of automation crystal manufactures control method, which is characterized in that
Complete liquefaction process judgement: acquiring equipment by high-definition image and acquire raw material in furnace and liquefy picture, and by the picture of acquisition
It is compared with the complete liquefaction picture prestored in picture library, when the wherein any one secondary ratio of picture and the picture that prestores than acquisition
To then output liquefied instruction completely after success；
Crystal growth processes judgement: the enlarged drawing at equipment acquisition crystal seed dispensing is acquired by high-definition image, and will persistently be adopted
The image of collection is compared with the crystal growth processes image prestored, and the crystal growth image prestored is corresponding with crystal growth processes
Title then exports the instruction of respective name when the image of acquisition and the crystal growth processes images match prestored；
Instruction output: being converted the result of the judgement of complete liquefaction process and crystal growth processes judgement to by visualization device can
Depending on changing character output.
2. a kind of control device of automation crystal manufacture control method as described in claim 1, it is characterised in that: including figure
As collector, information comparison device and information output mechanism, described image collector is liquefied global high for acquiring raw material in furnace
Local high definition enlarged drawing at clear picture and crystal seed dispensing, the picture that the information comparison device is used to acquire image acquisition device with
The picture that inside prestores is compared and output order gives information output mechanism, and the information output mechanism is used for the finger that will be obtained
Order, which is converted to visual character and is output to visualization device, to be shown.
3. a kind of automation crystal according to claim 2 manufactures control device, it is characterised in that: described image collector
Including global video camera and local high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700727.9A CN108998835A (en) | 2018-06-29 | 2018-06-29 | A kind of automation crystal manufacture control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700727.9A CN108998835A (en) | 2018-06-29 | 2018-06-29 | A kind of automation crystal manufacture control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108998835A true CN108998835A (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700727.9A Pending CN108998835A (en) | 2018-06-29 | 2018-06-29 | A kind of automation crystal manufacture control method and device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD273459A1 (en) * | 1988-06-29 | 1989-11-15 | Steremat Veb | METHOD AND ARRANGEMENT FOR DETERMINING CRYSTAL RADIUS, CROSS SECTION AND VERTICAL CRYSTAL CARBON POSITION IN CRYSTAL PRODUCTION METHOD ACCORDING TO CZOCHRALSKI |
| CN102212871A (en) * | 2011-05-23 | 2011-10-12 | 无锡斯达新能源科技有限公司 | Growth method for sapphire crystals and crystal growth furnace structure for growing sapphire crystals |
| CN202099407U (en) * | 2011-05-23 | 2012-01-04 | 无锡斯达新能源科技有限公司 | Crystal growth furnace structure for sapphire crystal growth |
| CN103215641A (en) * | 2013-04-10 | 2013-07-24 | 江苏双良新能源装备有限公司 | Sapphire video seeding system using kyropoulos method and controlling method thereof |
| CN104451862A (en) * | 2015-01-16 | 2015-03-25 | 苏州恒嘉晶体材料有限公司 | Sapphire single crystal furnace and sapphire seeding method |
| CN106435731A (en) * | 2016-08-31 | 2017-02-22 | 南京晶升能源设备有限公司 | Automatic seeding control system of sapphire furnace and seeding control method of single crystal furnace |
-
2018
- 2018-06-29 CN CN201810700727.9A patent/CN108998835A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD273459A1 (en) * | 1988-06-29 | 1989-11-15 | Steremat Veb | METHOD AND ARRANGEMENT FOR DETERMINING CRYSTAL RADIUS, CROSS SECTION AND VERTICAL CRYSTAL CARBON POSITION IN CRYSTAL PRODUCTION METHOD ACCORDING TO CZOCHRALSKI |
| CN102212871A (en) * | 2011-05-23 | 2011-10-12 | 无锡斯达新能源科技有限公司 | Growth method for sapphire crystals and crystal growth furnace structure for growing sapphire crystals |
| CN202099407U (en) * | 2011-05-23 | 2012-01-04 | 无锡斯达新能源科技有限公司 | Crystal growth furnace structure for sapphire crystal growth |
| CN103215641A (en) * | 2013-04-10 | 2013-07-24 | 江苏双良新能源装备有限公司 | Sapphire video seeding system using kyropoulos method and controlling method thereof |
| CN104451862A (en) * | 2015-01-16 | 2015-03-25 | 苏州恒嘉晶体材料有限公司 | Sapphire single crystal furnace and sapphire seeding method |
| CN106435731A (en) * | 2016-08-31 | 2017-02-22 | 南京晶升能源设备有限公司 | Automatic seeding control system of sapphire furnace and seeding control method of single crystal furnace |
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