CN207185135U - A kind of corn ear test information acquisition device - Google Patents
A kind of corn ear test information acquisition device Download PDFInfo
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- CN207185135U CN207185135U CN201720465862.0U CN201720465862U CN207185135U CN 207185135 U CN207185135 U CN 207185135U CN 201720465862 U CN201720465862 U CN 201720465862U CN 207185135 U CN207185135 U CN 207185135U
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Abstract
It the utility model is related to crop breeding technical field, a kind of more particularly to corn ear test information acquisition device, including mounting bracket, load bearing unit, weighing unit and image acquisition unit, weighing unit is on mounting bracket, load bearing unit includes carrier and carrying silk, and for carrier on weighing unit, the quantity for carrying silk is more, more carrying silk intervals are set up on carrier, and the both ends for carrying silk are slidably connected with carrier；The quantity of image acquisition unit is multiple, and multiple images acquiring unit is set around load bearing unit, for gathering all surfaces image information of corn ear to be measured.The both ends of the carrying silk of the acquisition device slidably on carrier, are adapted to various sizes of corn；Multiple images acquiring unit is shot from multiple bearing circles around corn ear, and once shooting obtains full surface image, realizes corn ear breeding omnidirectional image information quick obtaining, improves the precision and efficiency of fruit ear species test.
Description
Technical field
It the utility model is related to crop breeding technical field, more particularly to a kind of corn ear test acquisition of information dress
Put.
Background technology
Corn ear test be breeding material is carried out during corn breeding evaluation is good and bad, decide what to use one it is important
Link.The link includes the parameters such as detection corn ear spike length, fringe thick, tassel row number, row grain number, bald point.Species test master in conventional chamber
Manual measurement is carried out by manual type one by one for all kinds of parameters of all samples, this mode measurement efficiency is relatively low, and
And human error in measurement process be present, large-scale species test measurement request can not be met.Realize that the automation of corn ear is examined
Kind is the important method for solving this problem.
At present, there are some related researchs for automatic species test in corn room.Such as Application No.
201210572990.7 utility model patent discloses a kind of corn ear row grain number based on machine vision and quickly measures dress
Put, for the device using fruit ear carrying cup made of a transparent resin, corn, which is placed in carrying cup, makes it be kept upright, and aids in
Shooting, but transparent fruit ear carrying cup size is fixed, and can not ensure that different size corns can be stood in cup, reduced size corn
It can favour in cup, cause the relevant parameter error obtained, while carry the luminous environment that cup can disturb camera to gather, reduce collection
Picture quality, so as to influence data processing precision；The utility model patent of Application No. 201210572990.7 discloses one
Kind realizes high-precision corn ear test method and apparatus based on image, and corn ear is passed through by contact pin, and corn is upright
Rice cracker fringe relevant parameter is obtained on rotating device, carrying out the graphical analysis of shooting corn table shape, but contact pin destroys corn-cobs,
The efficiency of measurement apparatus is limited simultaneously；The utility model patent of Application No. 201220713283.0 discloses a kind of portable
More fruit ear corn seed investigating devices, by the way that corn is lain against on support, pass through the unilateral image of corn to gather the image of corn
The data such as corncob length and width can be obtained to obtain relevant parameter, the unilateral corn map pictures such as corn ear length, fringe be thick, but can not
The data such as corn row grain number, columns are obtained, influence species test parameter acquiring precision.The practicality of Application No. 201320383501.3 is new
Type patent discloses a kind of Automatic corn ear test device, it is proposed that by by corn keep flat to two rotation axles between,
The rotation of corn ear is driven by the rotation of axle, during corn ear rotates, camera carries out the more secondary figures of interval shooting
Corn ear relevant parameter is obtained as carrying out analysis, but the operation of rotation steps shooting limits the efficiency of measurement apparatus.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is when solving to obtain breeding fruit ear information, is clapped with single camera is static
Take the photograph, corn ear one side image can only be obtained, the species test parameter of whole corncob, the parameter essence of acquisition are estimated by analyzing
Degree has certain limitation, and the corn ear that walked randomly can not be handled through row；Rotary taking, limitation are carried out using single camera
The measurement efficiency of system；Needed around shooting corn is uprightly circular with camera around shooting, polyphaser using polyphaser
Center, existing apparatus can not ensure that various sizes of species test sample standard deviation can be upright, so as to influence IMAQ quality, shadow
The problem of ringing the precision and efficiency of species test parameter measurement.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of corn ear test information acquisition device, bag
Mounting bracket, load bearing unit, weighing unit and image acquisition unit are included, the weighing unit is described to hold on the mounting bracket
Carrier unit includes carrier and carrying silk, and for the carrier on the weighing unit, the quantity of the carrying silk is more,
More being set up on the carrier for the carrying silk interval are used to place corn ear to be measured, and the both ends of the carrying silk
It is slidably connected with the carrier；The quantity of described image acquiring unit is multiple, and multiple described image acquiring units are around more
Carry silk described in root to set, for gathering all surfaces image information of corn ear to be measured.
Wherein, the framework and be connected between two frameworks that the carrier includes two vertically and is oppositely arranged
Connecting rod, the framework is on the weighing unit, and the quantity of the connecting rod is two, and the connecting rod is connected to two
The upper end of the individual framework.
Wherein, two connecting rods are horizontally disposed and be located at sustained height, the both ends for carrying silk respectively with two
The connecting rod connection.
Wherein, the both ends of the carrying silk are provided with sliding block, and the sliding block is slidably connected with the connecting rod.
Wherein, the quantity of the carrying silk is two, and two carrying silks are arranged in parallel.
Wherein, the quantity of described image acquiring unit is 4, and two of which described image acquiring unit is respectively arranged on more
The surface and underface of the carrying silk, two other described image acquiring unit is symmetrically located at the more carrying silks
Both sides and it is located at sustained height.
Wherein, the mounting bracket is the casing for having a side unlimited, and the weighing unit is installed on the mounting bracket
On bottom wall, the described image acquiring unit located at the surface of the carrying silk is installed on the top of the mounting bracket, located at institute
The image acquisition unit for stating the both sides of carrying silk is installed in the side wall of the mounting bracket.
Wherein, mounting rod is additionally provided with the mounting bracket, the mounting rod level carries silk and list of weighing located at described
Between member, and the mounting rod passes through the framework, and the mounting rod both ends are connected with the side wall of mounting bracket respectively, located at described
The image acquisition unit for carrying the underface of silk is installed on the mounting rod.
Wherein, in addition to control unit, described control unit obtain single with the weighing unit and the bat image respectively
Member connection, described control unit are used to control described image acquiring unit to be clapped according to the reading information of the weighing unit
According to.
Wherein, the weighing unit is weighing sensor, and described image acquiring unit is CCD camera.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：A kind of corn ear test provided by the utility model
Information acquisition device, including mounting bracket, load bearing unit, weighing unit and image acquisition unit, the weighing unit is located at described
On mounting bracket, the load bearing unit includes carrier and carrying silk, and the carrier is on the weighing unit, the carrying
The quantity of silk is more, and the more carrying silk intervals are set up on the carrier, and the both ends of the carrying silk and institute
Carrier is stated to be slidably connected；The quantity of described image acquiring unit is multiple, and multiple described image acquiring units are held around described
Carrier unit is set, for gathering all surfaces image information of corn ear to be measured.The both ends of the carrying silk of the acquisition device can
That slides is located on carrier, is adapted to various sizes of corn, corn ear is located at image acquisition unit around center
Place, while corn ear weight can be measured；Image acquisition unit is vacantly shot to corn ear, and multiple images obtain single
Member is shot from multiple bearing circles around corn ear, and once shooting obtains full surface image, and then obtains spike length, the fringe of corn
The parameters such as width, line number, row grain number, columns, bald point, corn ear breeding omnidirectional image information quick obtaining is realized, improved
The precision and efficiency of fruit ear species test.
Except the utility model described above solve technical problem, form technical scheme technical characteristic and
Have outside advantage caused by the technical characteristic of these technical schemes, other technical characteristics of the present utility model and these technologies are special
The advantages of sign is brought, will further illustrate with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation for the corn ear test information acquisition device that the utility model embodiment provides；
Fig. 2 is the annexation figure that the utility model embodiment provides load carrier and support；
Fig. 3 is the front view for the corn ear test information acquisition device that the utility model embodiment provides.
In figure：1：Mounting bracket；2：Weighing unit；3：Carrier；4：Image acquisition unit；5：Mounting rod；6：Carry silk；7：
Sliding block；301：Framework；302：Connecting rod.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, in description of the present utility model, unless otherwise indicated, " multiple ", " more ", " multigroup " are meant that two
Individual or two or more, " several ", " some ", " some groups " are meant that one or more.
As shown in Figure 1 to Figure 3, the corn ear test information acquisition device that the utility model embodiment provides, including peace
1, load bearing unit, weighing unit 2 and image acquisition unit are shelved, on mounting bracket 1, load bearing unit includes holding Weighing mechanism 2
Carrier 3 and carrying silk 6, carrier 3 is on weighing unit 2, and the quantity of carrying silk 6 is more, the frame that more carrying silks 6 are spaced
On carrier 3, and it is described carrying silk 6 both ends be slidably connected with the carrier 3, with adjust it is multiple carry silks 6 between
Spacing, adapt to the placement of various sizes of corn ear；The quantity of image acquisition unit 4 is multiple, and multiple images obtain single
Member 4 is set around more carrying silks 6, and multiple images acquiring unit 4 is from different orientation to being placed on the corn fruit carried on silk 6
Fringe is taken pictures, to obtain whole surface image informations of corn ear.The carrying silk 6 of the acquisition device is on carrier 3
It can slide and be adapted to various sizes of corn, corn ear is located at image acquisition unit 4 at center, while can
Measure corn ear weight；Image acquisition unit 4 is vacantly shot to corn ear, and multiple images acquiring unit is from multiple sides
Position is shot around corn ear, and once shooting obtains full surface image, and then the spike length, the fringe that obtain corn are loose, line number, OK
The parameters such as grain number, columns, bald point, corn ear breeding omnidirectional image information quick obtaining is realized, improve fruit ear species test
Precision and efficiency.
Further, the framework 301 and be connected to two frameworks that carrier 3 includes two vertically and is oppositely arranged
Connecting rod 302 between 301, the framework 301 is on weighing unit, and the quantity of connecting rod 302 is two, and connecting rod
302 are connected to the upper end of two frameworks 301.
Further, two connecting rods 302 are horizontally disposed and be located at sustained height, the both ends of carrying silk 6 respectively with two
Connecting rod 302 connects.
Further, the both ends for carrying silk 6 are provided with sliding block 7, and sliding block 7 is slidably connected with connecting rod 302.Corn ear is placed
On multiple carrying silks 6, by adjusting the spacing between more carrying silks 6, corn ear can be made horizontal positioned, due to carrying
Silk 302 is thinner, does not interfere with the surface image information that image acquisition unit 4 obtains corn ear, therefore, corn ear phase
When being then suspended in the air, image acquisition unit 4 is set around load bearing unit 3, can be gathered from multiple different orientation beautiful
The surface information of rice cracker fringe, finally synthesize complete corn surface information.
Further, in the present embodiment, carry silk 6 for steel wire, the quantity of carrying silk 6 is two, two carrying silks 6
It is arranged in parallel.Corn ear is parallel to be placed on two carrying silks 6 with carrying silk 6, can by the position of adjusting slider 7
With the distance between two carrying silks 6 of regulation, with the placement suitable for various sizes of corn ear.
Further, the quantity of image acquisition unit 4 is 4, and in the present embodiment, image acquisition unit 4 is high definition work
Industry CCD camera, wherein, two image acquisition units 4 are respectively arranged on the surface and underface of carrying silk, and two other image obtains
Take unit 4 symmetrically located at the both sides of carrying silk and be located at sustained height, located at the image acquisition unit 4 for carrying the both sides of silk 6
Position is slightly above the position for carrying silk 6, to ensure the surface of the alignment lenses corn ear of the two image acquisition units 4.
Further, mounting bracket 1 is the casing for having a side unlimited, and weighing unit 201 is installed on the bottom wall of casing,
Branch is set up on weighing unit 201, and the image acquisition unit 4 located at the surface of carrying silk 6 is installed on the roof of mounting bracket 1
On, the image acquisition unit 4 located at the both sides of carrying silk 6 is installed in the side wall of mounting bracket 1, each image acquisition unit 4
Camera lens is directed at corn ear to be measured.
Further, be additionally provided with mounting rod 5 in mounting bracket 1, mounting rod 5 it is horizontal located at carrying silk 6 and weighing unit 2 it
Between, and mounting rod 5 passes through framework 202, side wall of the both ends respectively with mounting bracket 1 is connected, the image located at the underface of carrying silk 6
Acquiring unit 4 is installed on mounting rod 5, for shooting the information of corn ear lower surface.
Further, in addition to control unit, control unit are connected with weighing unit 2 and image acquisition unit 4 respectively, control
Unit processed is used to control image acquisition unit 4 to be taken pictures according to the reading information of weighing unit 2, in the present embodiment, weighs
Unit 2 is weighing sensor, and after the reading of weighing unit 2 changes stable, control unit control image acquisition unit 4 starts
Take pictures, while record weighing data, by the Relevant phenotype parameter for analyzing image data acquisition corn ear.
In use, carrying the distance between silks according to the adjustment two of the Sizes of corn ear, corn ear is put
Put between even root carrying silk, weighing unit obtains the weight information of corn ear, when the reading change of weighing unit stablizes it
Afterwards, control unit control image acquisition unit starts to take pictures, and once shooting obtains full surface image, while records corn ear
Weight information, then the parameters such as spike length, fringe be loose, line number, row grain number, columns, the bald point of corn are obtained by image processing algorithm, it is real
Corn ear breeding omnidirectional image information quick obtaining is showed.
In summary, a kind of corn ear test information acquisition device that the utility model embodiment provides, including installation
Frame, load bearing unit, weighing unit and image acquisition unit, weighing unit are installed on the bottom wall of mounting bracket, and load bearing unit includes
Carrier and the carrying silk being erected on carrier, carrier includes two frameworks being vertically arranged and two arranged in parallel
Connecting rod between connection and two frame racks, the quantity for carrying silk is two, and the both ends for carrying silk are provided with sliding block, two cunnings
Block is slidably arranged in connecting rod respectively, and two carrying silks are used to carry corn ear, the position of adjusting slider, can adjust
The distance between two carrying silks of section, with suitable for various sizes of corn ear；The quantity of image acquisition unit is four, from
Four orientation are taken pictures to corn ear up and down, to obtain the complete surface information of corn, pass through image processing algorithm
The parameters such as spike length, fringe be loose, line number, row grain number, columns, the bald point of corn are obtained, realize corn ear breeding omnidirectional images
Information quick obtaining.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
- A kind of 1. corn ear test information acquisition device, it is characterised in that：Including mounting bracket, load bearing unit, weighing unit and Image acquisition unit, for the weighing unit on the mounting bracket, the load bearing unit includes carrier and carrying silk, described For carrier on the weighing unit, the quantity of the carrying silk is more, and more carrying silk intervals are set up in institute State and be used to place corn ear to be measured on carrier, and the both ends of the carrying silk are slidably connected with the carrier；The figure As the quantity of acquiring unit is multiple, multiple described image acquiring units are set around the more carrying silks, are treated for gathering Survey all surfaces image information of corn ear.
- 2. corn ear test information acquisition device according to claim 1, it is characterised in that：The carrier includes two Individual vertical and the framework being oppositely arranged and the connecting rod being connected between two frameworks, the framework is located at the list of weighing In member, the quantity of the connecting rod is two, and the connecting rod is connected to the upper end of two frameworks.
- 3. corn ear test information acquisition device according to claim 2, it is characterised in that：Two connecting rod water Flat to set and be located at sustained height, the both ends of the carrying silk are connected with two connecting rods respectively.
- 4. corn ear test information acquisition device according to claim 3, it is characterised in that：The both ends of the carrying silk Provided with sliding block, the sliding block is slidably connected with the connecting rod.
- 5. corn ear test information acquisition device according to claim 4, it is characterised in that：The quantity of the carrying silk For two, two carrying silks are arranged in parallel.
- 6. corn ear test information acquisition device according to claim 2, it is characterised in that：Described image acquiring unit Quantity be 4, two of which described image acquiring unit be respectively arranged on more it is described carrying silk surfaces and underface, separately Outer two described image acquiring units symmetrically located at the both sides of the more carrying silks and are located at sustained height.
- 7. corn ear test information acquisition device according to claim 6, it is characterised in that：The mounting bracket is to have one The unlimited casing in individual side, the weighing unit are installed on the bottom wall of the mounting bracket, located at the surface of the carrying silk Described image acquiring unit be installed on the top of the mounting bracket, the image acquisition unit located at the both sides of the carrying silk It is installed in the side wall of the mounting bracket.
- 8. corn ear test information acquisition device according to claim 7, it is characterised in that：Also set in the mounting bracket There is mounting rod, the mounting rod is horizontal to be carried between silk and weighing unit located at described, and the mounting rod passes through the frame Frame, the mounting rod both ends are connected with the side wall of mounting bracket respectively, the image acquisition unit located at the underface of the carrying silk It is installed on the mounting rod.
- 9. according to the corn ear test information acquisition device described in claim any one of 1-8, it is characterised in that：Also include control Unit processed, described control unit are connected with the weighing unit and described image acquiring unit respectively, and described control unit is used for Described image acquiring unit is controlled to be taken pictures according to the reading information of the weighing unit.
- 10. corn ear test information acquisition device according to claim 9, it is characterised in that：The weighing unit is Weighing sensor, described image acquiring unit are CCD camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465862.0U CN207185135U (en) | 2017-04-28 | 2017-04-28 | A kind of corn ear test information acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465862.0U CN207185135U (en) | 2017-04-28 | 2017-04-28 | A kind of corn ear test information acquisition device |
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| CN207185135U true CN207185135U (en) | 2018-04-06 |
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| CN201720465862.0U Active CN207185135U (en) | 2017-04-28 | 2017-04-28 | A kind of corn ear test information acquisition device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652156A (en) * | 2020-06-04 | 2020-09-11 | 杭州岚达科技有限公司 | Portable field maize species examination instrument |
| US20210287392A1 (en) * | 2020-03-13 | 2021-09-16 | Oregon State University | Novel system to quantify maize seed phenotypes |
-
2017
- 2017-04-28 CN CN201720465862.0U patent/CN207185135U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210287392A1 (en) * | 2020-03-13 | 2021-09-16 | Oregon State University | Novel system to quantify maize seed phenotypes |
| US11823408B2 (en) * | 2020-03-13 | 2023-11-21 | Oregon State University | Apparatus and method to quantify maize seed phenotypes |
| CN111652156A (en) * | 2020-06-04 | 2020-09-11 | 杭州岚达科技有限公司 | Portable field maize species examination instrument |
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