CN201329351Y - Multifunctional color select set adopting color charge-coupled devices - Google Patents
Multifunctional color select set adopting color charge-coupled devices Download PDFInfo
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- CN201329351Y CN201329351Y CNU200820144947XU CN200820144947U CN201329351Y CN 201329351 Y CN201329351 Y CN 201329351Y CN U200820144947X U CNU200820144947X U CN U200820144947XU CN 200820144947 U CN200820144947 U CN 200820144947U CN 201329351 Y CN201329351 Y CN 201329351Y
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Abstract
The utility model discloses a multifunctional color select set (CSS) adopting color charge-coupled devices (CCD), which comprises a feeding system, an optical detecting system, an embedded processor system and an actuating mechanism. The optical detecting system comprises an optical pick-up lens, a background plate and the CCDs, wherein, the embedded processor system comprises a site programmable gate array, a digital signal processor and a synchronous dynamic memorizer. The CSS includes a plurality of modules of feeding, detection, selection and the like, and all the modules can work in coordination, so that the entire machine can operate normally and stably and a low color separation ratio is guaranteed. The CSS is based on embedded system design, does not need a computer, and can self-form a system. The CSS can be conveniently mounted in finishing workshops for various agricultural products.
Description
Technical field
The utility model belongs to a kind of look screening device to granule materials, is specifically related to a kind of photoelectric detecting technology carries out the employing colorful charge coupled device of sorting, classification to granule materials multifunctional color screening device of using.
Background technology
Since the eighties in 20th century, an important step that has become in the deep processing of farm products processes such as rice, beans and various kernels is processed in sorting based on color, and its principle is that heterochromatic granule materials and impurity is wherein distinguished, distinguished to the gray difference that utilizes granule materials.Particularly in the size of heterochromatic particle, density all with normal granules under the quite similar situation, traditional methods such as selection by winnowing are no longer valid, the look choosing has just become unique selected approach.Look selects flow process to become one requisite important procedure in the rice fine finishining at present.
China is as a grain big country, except rice, also has several hundred million tons agricultural product such as beans, sesame, potato chips, shelled melon seed, raisins, matrimony vine every year, has wide coarse cereals sorting market.And present look selecting technology mainly is to use the photocell technology, this technology selects the field to use nearly 20 years at look, it sorts limited in one's ability, particularly select market at the coarse cereals look, because coarse cereals have abundant colouring information, the simple difference that relies on half-tone information can not effectively differentiate normal granules and heterochromatic particle, and it is taken technical indicators such as ratio, precision of color separation out of and more and more can not satisfy the demand in market.
Summary of the invention
The utility model proposes for the shortcoming that overcomes the prior art existence, and its objective is provides a kind of photoelectric detecting technology carries out the employing colorful charge coupled device of sorting, classification to granule materials multifunctional color screening device of using.
The technical solution of the utility model is: a kind of multifunctional color screening device that adopts colorful charge coupled device, comprise feed system, the optical detection system be set below the feed system, below the optical detection system, executing agency be set, certified products storehouse and defective work storehouse are set below executing agency, also comprise embedded processor system and executing agency.
Described optical detection system comprises light source, optics pick-up lens, background board and colorful charge coupled device, with the chute is symmetry axis, respectively be provided with two light sources, a pick-up lens, a background board and a colorful charge coupled device in the front and back of chute, described embedded processor system comprises field programmable gate array, digital signal processor and synchronous dynamic random access memory.
Light source adopts the high-frequency spectrum white light source.
It is the CIPS317CF603 chip that colorful charge coupled device adopts model.
The utility model has comprised charging, a plurality of parts such as has detected, sorted, and various piece can co-ordination, has guaranteed the work that complete machine is normal, stable.Under the situation of granule materials flow velocity up to per second 3500～5000mm, can control the letter sorting action accurately, guaranteed the low ratio of taking out of.
The utility model is based on Embedded System Design, do not need computer to connect, and self-organizing system can be installed in the finishing department of various agricultural product easily.
Description of drawings
Fig. 1 is the theory diagram of the multifunctional color screening device of employing colorful charge coupled device of the present utility model;
Fig. 2 is a look screening device structural representation of the present utility model.
Wherein:
1 feed system, 2 optical detection systems
3 embedded processor systems, 4 executing agencies
11 feed bins, 12 feeders
13 chutes, 21 light sources
22 color ccd sensors, 23 background boards
24 pick-up lens, 25 nozzles
26 substandard products collecting bins, 27 finished product collecting bins
31FPGA gate array 32DSP processor
33 dynamic memories
The specific embodiment
Below, be elaborated with reference to the multifunctional color screening device of drawings and Examples to employing colorful charge coupled device of the present utility model:
As shown in Figure 1, 2, the multifunctional color screening device of employing colorful charge coupled device of the present utility model comprises feed system 1, optical detection system 2, embedded processor system 3 and executing agency 4.
Wherein feed system 1 comprises feed bin 11, feeder 12 is being set below the feed bin 11, chute 13 is set below feeder 12.
Optical detection system 2 comprises high frequency light source 21, color ccd sensor 22 (CCD:ChargeCoupled Device CCD), background board 23 and optics pick-up lens 24.With chute 13 is symmetry axis, and respectively there are two light sources 21, front and back each 22, background boards 23 of a color ccd sensor and a CCD optics pick-up lens 24 in front and back.
It is the CIPS317CF603 chip that colorful charge coupled device 22 adopts model.
Embedded processor system 3 comprises field programmable gate array 31 (FPGA:FieldProgrammable Gate Array), digital signal processor 32 (DSP:Digital SignalProcessor) and synchronous dynamic random access memory 33 (SDRA:Synchronous Dynamic RandomAccess Memory).Colored CCD 22 sensors are finished the view data that obtains after the collection and are stored among the SDRA 33 through the A/D analog-to-digital conversion under the control of FPGA31.Utilize DSP 32 to combine, the preliminary treatment computing in the processing procedure is put in the FPGA gate array 31 realizes that 32 of dsp processors are mainly used to carry out logical decision, thereby have significantly improved the treatment effeciency of system with the FPGA31 technology.
Executing agency 4 comprises nozzle 25.
The course of work of the present utility model:
Color selector start working after, material enters acquisition zone, colored CCD 22 just carries out IMAQ, collects to send into processor behind the image and carry out image and handle.At first carry out image and cut apart, image is divided into several zones analyzes, then zone location and zone identification are carried out in each zone after cutting apart, judge the image information in the zone.The material information to be selected and the database information that will obtain then carry out information matches, result according to coupling judges credit rating, and draw separation whether control signal, outlet output pulsed drive executing agency action at circuit, underproof particle is rejected, finish the sorting classifying work of tested material.
The utility model has comprised charging, a plurality of parts such as has detected, sorted, and various piece can co-ordination, has guaranteed the work that complete machine is normal, stable.Under the situation of granule materials flow velocity up to per second 3500～5000mm, can control the letter sorting action accurately, guaranteed the low ratio of taking out of.
The utility model is based on Embedded System Design, do not need computer to connect, and self-organizing system can be installed in the finishing department of various agricultural product easily.
Claims (3)
1, a kind of multifunctional color screening device that adopts colorful charge coupled device, comprise feed system (1), in the below of feed system (1) optical detection system (2) is set, in the below of optical detection system (2) executing agency (4) is set, certified products storehouse (26) and defective work storehouse (27) are set in the below of executing agency (4), also comprise embedded processor system (3) and executing agency (4), it is characterized in that: described optical detection system (2) comprises light source (21), optics pick-up lens (22), background board (23) and colorful charge coupled device (22), with chute (13) is symmetry axis, respectively be provided with two light sources (21) in the front and back of chute (13), a pick-up lens (24), a background board (23) and a colorful charge coupled device (22), described embedded processor system (3) comprises field programmable gate array (31), digital signal processor (32) and synchronous dynamic random access memory (33).
2, the multifunctional color screening device of employing colorful charge coupled device according to claim 1 is characterized in that: light source (21) adopts the high-frequency spectrum white light source.
3, the multifunctional color screening device of employing colorful charge coupled device according to claim 1 is characterized in that: it is the CIPS317CF603 chip that colorful charge coupled device (22) adopts model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820144947XU CN201329351Y (en) | 2008-12-26 | 2008-12-26 | Multifunctional color select set adopting color charge-coupled devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820144947XU CN201329351Y (en) | 2008-12-26 | 2008-12-26 | Multifunctional color select set adopting color charge-coupled devices |
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| Publication Number | Publication Date |
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| CN201329351Y true CN201329351Y (en) | 2009-10-21 |
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| CNU200820144947XU Expired - Fee Related CN201329351Y (en) | 2008-12-26 | 2008-12-26 | Multifunctional color select set adopting color charge-coupled devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397843A (en) * | 2010-09-07 | 2012-04-04 | 布勒易捷特色选机械（合肥）有限公司 | Electric control screening system of color CCD coarse cereal color sorter |
| CN102397844A (en) * | 2010-09-10 | 2012-04-04 | 布勒易捷特色选机械（合肥）有限公司 | Photoelectric detection device of color charge coupled device (CCD) color sorter |
| CN103796935A (en) * | 2011-08-26 | 2014-05-14 | 株式会社佐竹 | Chute for optical sorter |
-
2008
- 2008-12-26 CN CNU200820144947XU patent/CN201329351Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397843A (en) * | 2010-09-07 | 2012-04-04 | 布勒易捷特色选机械（合肥）有限公司 | Electric control screening system of color CCD coarse cereal color sorter |
| CN102397844A (en) * | 2010-09-10 | 2012-04-04 | 布勒易捷特色选机械（合肥）有限公司 | Photoelectric detection device of color charge coupled device (CCD) color sorter |
| CN102397844B (en) * | 2010-09-10 | 2014-01-01 | 布勒易捷特色选机械（合肥）有限公司 | Photoelectric detection device of color charge coupled device (CCD) color sorter |
| CN103796935A (en) * | 2011-08-26 | 2014-05-14 | 株式会社佐竹 | Chute for optical sorter |
| CN103796935B (en) * | 2011-08-26 | 2016-08-17 | 株式会社佐竹 | Chutes for Optical Sorters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RESEARCH INSTITUTE OF PHYSICAL AND CHEMICAL ENGINE Free format text: FORMER OWNER: TIANJIN HUAHE TECHNOLOGY CO., LTD. Effective date: 20111216 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111216 Address after: The 300384 Tianjin City Huayuan Industrial Zone Development Road six No. 6 Haitai green industry base building J room 104 Patentee after: Huahe New Technology Development Company, Research Institute of Physical and Chemical Engineering of Nuclear Industry Address before: The 300384 Tianjin City Huayuan Industrial Zone Development Road six No. 6 Haitai green industry base F building 6 Room 302 Patentee before: Tianjin Huahe Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20161226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |