CN206960278U - A kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system - Google Patents
A kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system Download PDFInfo
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- CN206960278U CN206960278U CN201720969273.6U CN201720969273U CN206960278U CN 206960278 U CN206960278 U CN 206960278U CN 201720969273 U CN201720969273 U CN 201720969273U CN 206960278 U CN206960278 U CN 206960278U
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- bulk material
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Abstract
The utility model discloses a kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system.CCD camera mechanism of the utility model into is located at the surface of cabinet, CCD camera mechanism is connected by support bar with cabinet, scalable bulk material plate mechanism, strip source mechanism and precision electronic balance are placed with cabinet, scalable bulk material plate mechanism is located at directly over precision electronic balance, and Liang Ge strip sources mechanism is located at the side of scalable bulk material plate mechanism.Counting processing, mass of 1000 kernel and the water content that upper computer module is used for CCD camera mechanism acquired image calculate and sent commands to bar code printer module.Bar code printer module is used to print the information such as cereal grain number, weight, mass of 1000 kernel, water content.The utility model is precisely reliable, simple for structure and versatile, and can reduce seed adhesion, stack, and reduces later image intractability and can realize the functions such as mass of 1000 kernel, moisture detection.
Description
Technical field
The technical field of agriculture cereal and beans species test is the utility model is related to, specifically one kind is based on machine vision
Cereal and beans mass of 1000 kernel and moisture content detection system.
Background technology
According to《GB/T 5519-2008 cereal and the measure requirement of beans mass of 1000 kernel》, mass of 1000 kernel=(1000x m0)/N ,
m0It is sample mass, N is the grain number of sample.
Mass of 1000 kernel is the important evidence for the key index and prediction field yield for weighing cereal and beans turgor, this
Index is for for China, this needs to bring up the country of the population of the world 22% with the soil in the world 7%, its importance do not say and
Analogy.
But the species test mode or artificial counting and use beam balance that Chinese countryside largely uses now are claimed
This original and not efficient mode of weight；Also there is more by the way of photoelectric tube counts number seeds, this mode pair
Different part is needed to use in different radius size seed, and when overlapping adhesion phenomenon or crossover phenomenon occurs in seed
When count easily there is error, not only cumbersome, cost is higher, and precision is also low.
With the continuous development of machine vision and image processing techniques, increasing people begin one's study to be regarded using machine
Feel the mode for carrying out species test, the equipment that this mode need not be changed on instruments according to the difference of seed, and compiled program
Afterwards, it is only necessary to which image shot by camera greatly reduces energy expenditure with regard to that can be counted.But for cereal and this size of beans
For smaller and uneven profile object, how most difficult task is no more than solving the problems, such as seed adhesion, stacking.
It is agriculturally aqueous for cereal in view of peddling outmoded, musty grain social concern present on society now
It is also increasingly stronger to measure the demand of detection, according to Xibei Univ. of Agricultural ＆ Forest Science ＆ Technology scholar grinding to the grain moisture content based on mass of 1000 kernel
Study carefully, in the sample data that it is surveyed, the water content of cereal and mass of 1000 kernel all have obvious linear relationship, by linear regression
The coefficient correlation obtained after reason has reached in higher level, such as a certain corn sample, and coefficient correlation reaches 0.975748, tool
There is good linear character.Illustrate to be converted by functional relation therebetween, while cereal mass of 1000 kernel is obtained
The water content of such cereal can be calculated.
The content of the invention
To solve the above-mentioned problems of the prior art, the utility model easily makes cereal adhesion, heap for traditional bulk material plate
It is folded and caused by count difficult point and agriculturally for the demand of grain moisture content detection the problems such as, there is provided one kind precisely may be used
Lean on, be simple for structure, and can effectively reduce seed adhesion, stack, reduce later image intractability based on machine vision
Cereal and beans mass of 1000 kernel and moisture content detection system.
The utility model comprises at least CCD camera mechanism, the scalable bulk material plate mechanism of organ type, strip source mechanism, essence
Close electronic balance, cabinet, upper computer module and bar code printer module.
The scalable bulk material plate mechanism of the organ type, the strip source mechanism, the accurate electricity are placed with cabinet
Sub- scale mechanism, wherein the precision electronic balance is located at immediately below the scalable bulk material plate mechanism of the organ type, for paddy
Thing is weighed with beans；
A display screen is placed in the chassis shell body front, for showing the registration in electronic balance；
A window is opened on the chassis shell body right side, the telescopic adjustment for the scalable bulk material plate mechanism of the organ type；
A window is opened behind the chassis shell body, for the scalable bulk material plate mechanism of the organ type, the strip source
The extraction of mechanism, the power line of the precision electronic balance and communication wire；
A window is opened above the chassis shell body, the scalable bulk cargo of organ type is gathered for the CCD camera mechanism
The image of cereal on plate；
The upper computer module is used for counting processing, mass of 1000 kernel and the water content of the image of CCD camera mechanism collection
Calculate and send bar code of the order printing with information to bar code printer module；
The bar code printer module is used to print comprising seed grain number, weight, mass of 1000 kernel, the information of water content；
The scalable bulk material plate mechanism of organ type includes scalable bulk material plate, slide rail, sliding block, leading screw；Scalable bulk cargo
Plate is connected with the sliding block, and the sliding block center is provided with a through hole, and the leading screw is engaged with the through hole, and rotary screw rod makes
Obtaining sliding block can move along slide rail, so that the scalable bulk material plate does extensional motion.
Furtherly, the CCD camera mechanism is located at the surface of the cabinet, and the CCD camera mechanism passes through support
Bar is connected with the cabinet；Described CCD camera mechanism is by industrial CCD camera, camera folder, contiguous block, tightening knob, upper and lower micro-
Adjust knob, front and rear vernier knob composition；The industrial CCD camera is fixed on camera folder by the tightening knob, the company
Connect block and the camera folder to be connected, the contiguous block is provided with through hole, by fastening screw by the through hole on the contiguous block
It is engaged with support bar；The contiguous block is provided with screwed hole, and the contiguous block passes through screwed hole and the vernier knob up and down
It is engaged with front and rear vernier knob, can adjust the height and front and back position of the CCD camera.
Furtherly, for the scalable bulk material plate using PVC stiff board materials as spine support, outer layer is translucent material, institute
Keel are stated to be connected by heat seal with the cladding material.
Furtherly, in the scalable bulk material plate mechanism of the organ type rotation of screw mandrel by crank handle or electric handle band
It is dynamic.
Furtherly, the strip source mechanism includes two strip sources, in described two side difference of strip source
There are four screwed holes, the strip source is fixed on above the housing of the cabinet by fastening screw, the strip source
Be pointed into the scalable bulk material plate mechanism of the organ type.
Furtherly, two pieces of baffle plates are combined with the chassis shell body top window to prevent seed from sliding.
Furtherly, the precision electronic balance is configured with standard RS232 data output interfaces, with the upper computer module
It is connected with the bar code printer module.
The utility model profile is succinct, versatile, and for traditional bulk material plate easily make cereal adhesion, stack and caused by
Count difficult point and agriculturally for grain moisture content detection demand the problems such as, it is proposed that a kind of scalable bulk material plate mechanism,
The utility model can effectively reduce seed adhesion, stacking and reduce later image intractability, and efficiently machine is based on for one kind
The cereal of device vision and beans mass of 1000 kernel and moisture content detection system.
Brief description of the drawings
Fig. 1 is a direction three-dimensional structure diagram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is left view of the present utility model；
Fig. 4 is top view of the present utility model；
Fig. 5 is the structural representation in the utility model cabinet.
Embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in figure 1, the utility model includes：CCD camera mechanism 100, scalable bulk material plate mechanism 200, strip source
Mechanism 300, precision electronic balance 400, support bar 500, cabinet 600, upper computer module 700 and bar code printer module 800.
The CCD camera mechanism 100 is located at the surface of the cabinet 600, and the CCD camera mechanism passes through the support
Bar 500 is connected with the cabinet 600, and the scalable bulk material plate mechanism 200, the strip light are placed with the cabinet 600
Source mechanism 300 and the precision electronic balance 400, wherein the scalable bulk material plate mechanism 200 is located at the precise electronic day
Directly over flat 400, two strip source mechanisms 300 are located at the side of the scalable bulk material plate mechanism 200.
As shown in Figure 2,3, 4, described CCD camera mechanism 100 is by industrial CCD camera 101, camera folder 102, contiguous block
103rd, tightening knob 104, upper and lower vernier knob 105, front and rear vernier knob 106 form.The industrial CCD camera 101 passes through institute
State tightening knob 104 to be fixed on camera folder 102, the contiguous block 103 is connected with camera folder 102, the contiguous block
103 are provided with through hole, and the through hole on the contiguous block 103 and the support bar 500 are matched by the fastening screw 104
Close；The contiguous block 103 is provided with screwed hole, the contiguous block 103 by screwed hole and the vernier knob 105 up and down and before
Vernier knob 106 is engaged afterwards, can adjust the height and front and back position of the CCD camera 101.
As shown in Fig. 2,3,4,5, the scalable bulk material plate mechanism 200 is by the scalable bulk material plate 201 of organ type, bottom plate
202nd, slide rail 203, sliding block 204, leading screw 205, crank handle 206 form.The scalable bulk material plate 201 of organ type is hard with PVC
Plate material is spine support, and outer layer is good light permeability material, and the keel are connected by heat seal with the cladding material, can led to
Overstretching changes the scalable bulk material plate groove width interval of organ type.The scalable bulk material plate 201 of organ type and the sliding block
204 are connected, and the center of the sliding block 204 is provided with a through hole, and the leading screw 205 is engaged with the through hole, the leading screw 205 and
The sliding block 204, the slide rail 203 are engaged, and the crank handle 206 is connected with the leading screw 205, the sliding block 204,
Rotating the crank handle 206 can rotate the leading screw 205, so that before and after the scalable bulk material plate 201 of the organ type is done
Extensional motion.Adjusting the scalable groove width interval of bulk material plate 201 of organ type according to seed sizes to be measured makes seed regularly arranged.
The strip source mechanism 300 is made up of 2 strip sources 301 and 8 fastening screws 302.The strip source
There are 4 M3 screwed holes 301 two sides respectively, and the strip source 301 is fixed on into the cabinet by M3 fastening screws 302
Above 600 housing, the direction of illumination of the strip source 301 is the scalable bulk material plate mechanism 200.
The precision electronic balance 400 is placed on the lower section of the scalable bulk material plate mechanism 200, for being carried out to seed
Weigh.The precision electronic balance 400 is configured with standard RS232 data output interfaces, can be with the upper computer module 700 and institute
Bar code printer module 800 is stated to be connected.
The scalable bulk material plate mechanism 200, the strip source mechanism 300, the essence are placed with the cabinet 600
Close electronic balance 400 a, wherein display screen 601 is placed in the housing of the cabinet 600 front, for showing showing in electronic balance
Number；A window 602 is opened on the housing right side of cabinet 600, the telescopic adjustment for the scalable bulk material plate mechanism；The cabinet
A window is opened behind housing, for the scalable bulk material plate mechanism 200, the strip source mechanism 300, the precise electronic
The extraction of the power line and communication wire of balance 400；A window 603 is opened above the housing of cabinet 600, for the CCD
Camera 101 gathers the image of cereal on the scalable bulk material plate 201 of the organ type.It is combined with the chassis shell body top window
Two pieces of baffle plates 604 are to prevent seed from sliding.
The upper computer module 700 is used for the counting processing of the acquired image of CCD camera mechanism 100, mass of 1000 kernel
Calculated with water content and send bar code of the order printing with information to bar code printer module 800.The upper computer module
700 pairs of acquired images of CCD camera 101 count, and its number is calculated as N；The upper computer module 700 passes through
RS232 serial communications obtain the registration of the precision electronic balance 400, are calculated as M, and its unit is gram (g), the upper computer module
700 mass of 1000 kernel calculation formula is：Mass of 1000 kernel (g)=(1000 × M)/N；The upper computer module 700 is same according to what is demarcated in advance
Class cereal mass of 1000 kernel and the corresponding relation formula of water content, grain moisture content can be calculated by the mass of 1000 kernel value.
The bar code printer module 800 is used to print the information such as seed grain number, weight, mass of 1000 kernel value, water content.
When the present apparatus is started working, precision electronic balance 400 is zeroed first, seed to be measured is become scattered about into scalable bulk cargo
On trigger structure 201, the self-defined stretching regulation scalable groove of bulk material plate 201 of organ type of crank handle 206 is rotated according to seed sizes
Width makes seed regularly arranged and is unlikely to stack, and opens after light source 301 gathers image by CCD camera 101 and sends to host computer
Module 700 carries out image procossing and counting；At the same time, weighed by precision electronic balance 400, will after pending data is stable
Weight data is sent to upper computer module 700 by RS232 connections, and the mass of 1000 kernel for carrying out cereal to be measured and beans calculates.And
The water content of different cultivars cereal and beans can be demarcated by Moisture Meter in advance, itself and mass of 1000 kernel are obtained by softwares such as Matlab
Between functional relation, you can by mass of 1000 kernel value the water content of cereal to be measured and beans is calculated.
Claims (7)
1. a kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system, are comprised at least：CCD camera machine
The scalable bulk material plate mechanism of structure, organ type, strip source mechanism, precision electronic balance, cabinet, upper computer module and bar code printing
Machine module, it is characterised in that：
The scalable bulk material plate mechanism of the organ type, the strip source mechanism, the precise electronic day are placed with cabinet
Flattening mechanism, wherein the precision electronic balance is located at immediately below the scalable bulk material plate mechanism of the organ type, for cereal with
Beans is weighed；
A display screen is placed in the chassis shell body front, for showing the registration in electronic balance；
A window is opened on the chassis shell body right side, the telescopic adjustment for the scalable bulk material plate mechanism of the organ type；
A window is opened behind the chassis shell body, for the scalable bulk material plate mechanism of the organ type, the strip source mechanism,
The extraction of the power line and communication wire of the precision electronic balance；
A window is opened above the chassis shell body, the scalable bulk material plate of organ type is gathered for the CCD camera mechanism
The image of cereal；
Counting processing, mass of 1000 kernel and the water content that the upper computer module is used for the image of CCD camera mechanism collection calculate
And send bar code of the order printing with information to bar code printer module；
The bar code printer module is used to print comprising seed grain number, weight, mass of 1000 kernel, the information of water content；
The scalable bulk material plate mechanism of organ type includes scalable bulk material plate, slide rail, sliding block, leading screw；Scalable bulk material plate with
The sliding block is connected, and the sliding block center is provided with a through hole, and the leading screw is engaged with the through hole, and rotary screw rod to slide
Block can move along slide rail, so that the scalable bulk material plate does extensional motion.
2. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：The CCD camera mechanism is located at the surface of the cabinet, and the CCD camera mechanism passes through support bar and institute
State cabinet connection；Described CCD camera mechanism is by industrial CCD camera, camera folder, contiguous block, up and down tightening knob, fine setting rotation
Button, front and rear vernier knob composition；The industrial CCD camera is fixed on camera folder by the tightening knob, the contiguous block
It is connected with camera folder, the contiguous block is provided with through hole, by fastening screw by the through hole and branch on the contiguous block
Strut is engaged；The contiguous block is provided with screwed hole, the contiguous block by screwed hole and the vernier knob up and down and before
Vernier knob is engaged afterwards, can adjust the height and front and back position of the CCD camera.
3. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：For the scalable bulk material plate using PVC stiff board materials as spine support, outer layer is translucent material, the keel
It is connected with the cladding material by heat seal.
4. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：The rotation of screw mandrel is driven by crank handle or electric handle in the scalable bulk material plate mechanism of organ type.
5. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：The strip source mechanism includes two strip sources, has four respectively in described two sides of strip source
Screwed hole, the strip source is fixed on above the housing of the cabinet by fastening screw, the strip source is pointed into
The scalable bulk material plate mechanism of organ type.
6. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：Two pieces of baffle plates are combined with the chassis shell body top window to prevent seed from sliding.
7. a kind of cereal based on machine vision according to claim 1 and beans mass of 1000 kernel and moisture content detection system,
It is characterized in that：The precision electronic balance is configured with standard RS232 data output interfaces, with the upper computer module and described
Bar code printer module is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969273.6U CN206960278U (en) | 2017-08-04 | 2017-08-04 | A kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969273.6U CN206960278U (en) | 2017-08-04 | 2017-08-04 | A kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system |
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| Publication Number | Publication Date |
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| CN206960278U true CN206960278U (en) | 2018-02-02 |
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| CN201720969273.6U Withdrawn - After Issue CN206960278U (en) | 2017-08-04 | 2017-08-04 | A kind of cereal based on machine vision and beans mass of 1000 kernel and moisture content detection system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328681A (en) * | 2017-08-04 | 2017-11-07 | 中国计量大学 | Cereal and beans mass of 1000 kernel and moisture content detection system based on machine vision |
| CN108545265A (en) * | 2018-06-20 | 2018-09-18 | 中国计量大学 | A kind of tablet capsule counting device and its method based on machine vision |
| CN110596000A (en) * | 2019-09-11 | 2019-12-20 | 天石（深圳）技研有限公司 | Be applied to diversified visual detection device of 5G basic station antenna |
| CN112304947A (en) * | 2020-10-29 | 2021-02-02 | 杭州岚达科技有限公司 | Rice ear quality analyzer |
-
2017
- 2017-08-04 CN CN201720969273.6U patent/CN206960278U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328681A (en) * | 2017-08-04 | 2017-11-07 | 中国计量大学 | Cereal and beans mass of 1000 kernel and moisture content detection system based on machine vision |
| CN108545265A (en) * | 2018-06-20 | 2018-09-18 | 中国计量大学 | A kind of tablet capsule counting device and its method based on machine vision |
| CN110596000A (en) * | 2019-09-11 | 2019-12-20 | 天石（深圳）技研有限公司 | Be applied to diversified visual detection device of 5G basic station antenna |
| CN110596000B (en) * | 2019-09-11 | 2022-05-13 | 天石（深圳）技研有限公司 | Be applied to diversified visual detection device of 5G base station antenna |
| CN112304947A (en) * | 2020-10-29 | 2021-02-02 | 杭州岚达科技有限公司 | Rice ear quality analyzer |
| CN112304947B (en) * | 2020-10-29 | 2024-04-09 | 杭州岚达科技有限公司 | Rice spike quality analyzer |
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