CN109000954A - A kind of object numerical sample device and its method of sampling based on square mesh method - Google Patents
A kind of object numerical sample device and its method of sampling based on square mesh method Download PDFInfo
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- CN109000954A CN109000954A CN201811073461.6A CN201811073461A CN109000954A CN 109000954 A CN109000954 A CN 109000954A CN 201811073461 A CN201811073461 A CN 201811073461A CN 109000954 A CN109000954 A CN 109000954A
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- screen panel
- original screen
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- square mesh
- sample device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N2001/002—Devices for supplying or distributing samples to an analysing apparatus
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of object numerical sample device and its method of sampling based on square mesh method, is related to sample collection field.The sensor that the present invention includes original screen panel and is correspondingly arranged below the original screen panel, original screen panel are arranged in parallel with sensor；Original screen panel upper surface is uniformly distributed the identical transparent area of several areas；Light source is installed on original screen panel；Sampling circuit board is provided with below sensor.The area of transparent area on original screen panel is arranged according to the size of object to be sampled by the present invention, by the way that light source is arranged above original screen panel, the number of transparent area is blocked using the sensor acquisition object below original screen panel to judge the number of object to be sampled, and determinand number distribution map is quickly generated by founding mathematical models, improve sampled data precision, labor force is reduced, real-time update monitoring data facilitate observation.
Description
Technical field
The invention belongs to sample collection field, more particularly to a kind of object numerical sample device based on square mesh method and
Its method of sampling.
Background technique
The method that box method is widely used in population density, distribution mode or the type of the group composition of investigation animals and plants,
Its sample prescription that same box of certain area is set, then investigate the number of individuals in frame, biomass, plant number etc..
Such as the monitoring of harmful winged insect at present just has using box method acquisition data, and existing method is often manually
The mode of counting is realized.Because winged insect locomotivity is strong, the artificial counting amount of labour is big, data are not accurate enough, therefore this mode
Not only inefficiency, data reliability is poor, even more cannot achieve the automaticdata transmission on Internet of Things.
Summary of the invention
The purpose of the present invention is to provide a kind of object numerical sample device and its method of sampling based on square mesh method, root
Grating is utilized by the way that light source is arranged above original screen panel according to the area of transparent area on the size setting original screen panel of object to be sampled
Sensor acquisition object below plate blocks the number of transparent area to judge the number of object to be sampled, and by establishing mathematical modulo
Type quickly generates determinand number distribution map, solves existing winged insect and acquires, acquisition data big by the artificial counting amount of labour
The problem of precision is insufficient and cannot achieve intelligent transportation.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention be a kind of object numerical sample device based on square mesh method, including original screen panel and be located at original screen panel below
The sensor being correspondingly arranged, the original screen panel and sensor are arranged in parallel；If the original screen panel upper surface is uniformly distributed to be had
The identical transparent area of dried noodle product；Light source is installed on the original screen panel.
Preferably, sampling circuit board is provided with below the sensor；The output end of the sensor passes through lead and adopts
MUC data collection terminal on sample circuit board is electrically connected.
Preferably, the transparent area is through hole or transparent panel.
Preferably, the light vertical irradiation that the light source generates is in original screen panel upper surface.
The present invention is a kind of method of sampling of object numerical sample device based on square mesh method, is included the following steps:
Step S01: sensor generates the variation of electrical property according to the number in object under test shielding light area；
Step S02:MUC data acquisition module is acquired the variation of sensor electrical performance；
Step S03:MUC data acquisition module progress correlation analysis, founding mathematical models, and according to mathematical model inverting
Generate determinand number distribution map；
By determinand number distribution map, module is uploaded in data step S04:MUC data acquisition module by wireless communication
Central server；
Step S05: the storage and displaying of central server progress data.
Preferably, in the step S03, the specific steps of mathematical model foundation are as follows:
Step S031: the sampling index of judgment object number at transparent area and the variation of the position sensor electrical property are established
Correlation matrix between index；
Step S032: the corresponding sampling index of ranks and the electrical variation in correlation matrix where maximum value are chosen
Index, according to the sample point data founding mathematical models of selection；
Step S033: according to the mathematical model, the object number within the scope of shielding light area is calculated, inverting generates determinand
Number distribution map.
The invention has the following advantages:
The area of transparent area on original screen panel is arranged according to the size of object to be sampled by the present invention, by setting above original screen panel
Light source is set, the number of transparent area is blocked using the sensor acquisition object below original screen panel and judges the number of object to be sampled,
And determinand number distribution map is quickly generated by founding mathematical models, and sampled data precision is improved, labor force is reduced, it is real
Shi Gengxin monitoring data facilitate observation.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of object numerical sample apparatus structure schematic diagram based on square mesh method of the invention；
Fig. 2 is a kind of method of sampling block diagram of object numerical sample device based on square mesh method of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of object numerical sample device based on square mesh method, including original screen panel 1
With the sensor 2 being correspondingly arranged below original screen panel 1, sensor 2 is light electrical sensor, and original screen panel 1 and sensor 2 are mutual
It is arranged in parallel；1 upper surface of original screen panel is uniformly distributed the identical transparent area 101 of several areas；Light source is installed on original screen panel 1.
Wherein, sampling circuit board 3 is provided with below sensor 2；The output end of sensor 2 passes through lead and sampling circuit board
MUC data collection terminal on 3 is electrically connected；Original screen panel 1, sensor 2 are provided with gap, and original screen panel between sampling circuit board 3
1, it is fixed between sensor 2, sampling circuit board 3 by transparent connecting column.
Wherein, transparent area 101 is through hole or transparent panel, through hole be for when object to be sampled is larger, it is to be sampled
The case where falling from through hole is not present in object；And when object to be sampled is smaller and prefers to get into the cave, so that it may using saturating
Isotropic disk, but transparent plate thickness is small as far as possible, such as transparent panel can use glass, film, when transparent panel is placed on grating
When 1 top of plate or when transparent panel is placed in through hole, it can be formed effectively on sensor 2 and block shade.
Wherein, the light vertical irradiation that light source generates is in 1 upper surface of original screen panel；Light of the vertical irradiation on original screen panel 1
Transparent area 101 can be directly passed perpendicularly through, avoids light from being formed on shadow-casting to sensor 2 when passing through transparent area 101, makes
At sampling error.
When the region for needing to acquire is larger, multiple above-mentioned object numerical sample devices can be arranged side by side, be reached
The effect of large area collecting sample.
It please refers to shown in Fig. 2, the present invention is a kind of method of sampling of object numerical sample device based on square mesh method, packet
Include following steps:
Step S01: sensor generates the variation of electrical property according to the number in object under test shielding light area；
Step S02:MUC data acquisition module is acquired the variation of sensor electrical performance；
Step S03:MUC data acquisition module progress correlation analysis, founding mathematical models, and according to mathematical model inverting
Generate determinand number distribution map；
By determinand number distribution map, module is uploaded in data step S04:MUC data acquisition module by wireless communication
Central server；
Step S05: the storage and displaying of central server progress data.
Wherein, in step S03, the specific steps of mathematical model foundation are as follows:
Step S031: the sampling index of judgment object number at transparent area and the variation of the position sensor electrical property are established
Correlation matrix between index；
Step S032: the corresponding sampling index of ranks and the electrical variation in correlation matrix where maximum value are chosen
Index, according to the sample point data founding mathematical models of selection；
Step S033: according to the mathematical model, the object number within the scope of shielding light area is calculated, inverting generates determinand
Number distribution map.
It is worth noting that, included each unit is only drawn according to function logic in the above system embodiment
Point, but be not limited to the above division, as long as corresponding functions can be realized；In addition, each functional unit is specific
Title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
In addition, those of ordinary skill in the art will appreciate that realizing all or part of the steps in the various embodiments described above method
It is that relevant hardware can be instructed to complete by program, corresponding program can store to be situated between in a computer-readable storage
In matter.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of object numerical sample device based on square mesh method, including original screen panel (1) and the correspondence below original screen panel (1)
The sensor (2) of setting, it is characterised in that:
The original screen panel (1) and sensor (2) are arranged in parallel；
Original screen panel (1) upper surface is uniformly distributed the identical transparent area of several areas (101)；It is filled on the original screen panel (1)
Equipped with light source.
2. a kind of object numerical sample device based on square mesh method according to claim 1, which is characterized in that the biography
Sampling circuit board (3) are provided with below sensor (2)；The output end of the sensor (2) passes through on lead and sampling circuit board (3)
MUC data collection terminal be electrically connected.
3. a kind of object numerical sample device based on square mesh method according to claim 1, which is characterized in that the institute
Stating transparent area (101) is through hole or transparent panel.
4. a kind of object numerical sample device based on square mesh method according to claim 1, which is characterized in that the light
The light vertical irradiation that source generates is in original screen panel (1) upper surface.
5. a kind of method of sampling of object numerical sample device based on square mesh method as described according to claim 1-4,
It is characterized in that, includes the following steps:
Step S01: sensor generates the variation of electrical property according to the number in object under test shielding light area；
Step S02:MUC data acquisition module is acquired the variation of sensor electrical performance；
Step S03:MUC data acquisition module carries out correlation analysis, founding mathematical models, and is generated according to mathematical model inverting
Determinand number distribution map；
By determinand number distribution map, module is uploaded to data center's clothes to step S04:MUC data acquisition module by wireless communication
Business device；
Step S05: the storage and displaying of central server progress data.
6. a kind of method of sampling of object numerical sample device based on square mesh method according to claim 5, feature
It is, in the step S03, the specific steps of mathematical model foundation are as follows:
Step S031: the sampling index of judgment object number at transparent area and the variability index of the position sensor electrical property are established
Between correlation matrix；
Step S032: choosing the corresponding sampling index of the ranks in correlation matrix where maximum value and electrical variation refers to
Number, according to the sample point data founding mathematical models of selection；
Step S033: according to the mathematical model, the object number within the scope of shielding light area is calculated, inverting generates determinand number
Distribution map.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073461.6A CN109000954A (en) | 2018-09-14 | 2018-09-14 | A kind of object numerical sample device and its method of sampling based on square mesh method |
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| CN201811073461.6A CN109000954A (en) | 2018-09-14 | 2018-09-14 | A kind of object numerical sample device and its method of sampling based on square mesh method |
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Family
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| CN201811073461.6A Pending CN109000954A (en) | 2018-09-14 | 2018-09-14 | A kind of object numerical sample device and its method of sampling based on square mesh method |
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| CN206635553U (en) * | 2017-04-05 | 2017-11-14 | 苏凤琴 | Textile printing opacity and leak verifying attachment |
| CN208902440U (en) * | 2018-09-14 | 2019-05-24 | 安徽三地测绘有限公司 | A kind of object numerical sample device based on square mesh method |
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2018
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420016A (en) * | 1973-02-15 | 1976-01-07 | Du Pont | Device for optically measuring a dimension of an object |
| CN101251651A (en) * | 2007-02-25 | 2008-08-27 | 薄淑英 | High-resolution grating three-dimensional picture |
| CN202837671U (en) * | 2012-11-12 | 2013-03-27 | 黑龙江八一农垦大学 | Special counting slide for medical examination |
| CN203128573U (en) * | 2013-03-06 | 2013-08-14 | 季广厚 | Viable organism plate counting device in health inspection |
| CN104099244A (en) * | 2014-06-26 | 2014-10-15 | 上海市园林设计院有限公司 | Plate culture dish capable of quickly counting bacterial colonies |
| CN105115417A (en) * | 2015-07-09 | 2015-12-02 | 中国科学院上海光学精密机械研究所 | Wavefront sensor and wavefront measuring method |
| CN105241400A (en) * | 2015-11-09 | 2016-01-13 | 福建农林大学 | Glass flatness detection method and device |
| CN106949830A (en) * | 2016-06-24 | 2017-07-14 | 广州市九州旗建筑科技有限公司 | The measuring technology and its computational methods of scale built in a kind of imaging system and application |
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