CN104006760A - Device and method for continuously monitoring three-dimensional geometrical morphology of growth and development of plant - Google Patents
Device and method for continuously monitoring three-dimensional geometrical morphology of growth and development of plant Download PDFInfo
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- CN104006760A CN104006760A CN201410198378.7A CN201410198378A CN104006760A CN 104006760 A CN104006760 A CN 104006760A CN 201410198378 A CN201410198378 A CN 201410198378A CN 104006760 A CN104006760 A CN 104006760A
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Abstract
The invention discloses a device and method for continuously monitoring the three-dimensional geometrical morphology of growth and development of a plant. The device comprises a plurality of industrial cameras which are placed at different angles of the plant and used for taking photos of the plant. The industrial cameras are connected with an industrial control computer, the obtained photos are transmitted to the industrial control computer and processed by the industrial control computer to constitute a plant growth situation quantitative evaluation model, and the industrial control computer is connected with a displayer. The device and method are based on machine vision, the industrial cameras are used for taking the photos of the plant from the different angles, and the photos are stored in a photo database; then, a photo processing algorithm is adopted later, various kinds of parameters of growth and development of the plant are obtained, parameter cluster information is stored in a plant morphology parameter space three-dimensional information database, and meanwhile according to the plant morphology parameters obtained at different time points, a plant growth and development whole-course quantification morphology database is established. The plant growth situation quantitative evaluation model is constituted by combining plant appearance space and time databases, and bases are provided for research on growth of the plant.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically the omnidistance outward appearance three-dimensional geometry form continuous monitoring device of a kind of greenery vine growth and development and method.
Background technology
Because crop growth has cycle regular hour, and the upgrowth situation of some crops day and night has very big-difference, the monitoring of manually carrying out crops outward appearance geometric shape is time-consuming, effort, and likely can damage plant with the measuring method of crops contact, hinder the normal growth of plant.
Traditional plant geometric shape data measuring method is mainly measured length of blade, plant height with chi, with protractor, measure the position angle of plant branch and angle etc., conventional crops blade area information measuring method has the manual measurement methods such as dry weight rule of three, punching weight method, coordinate paper method and paster scanning method.The impact of the factors such as these manual methods are artificial owing to being subject to, nature is more, cause that measuring accuracy is poor, measurement result is undesirable, substantially eliminate, and conventional method is to utilize 3D digitizer to measure now, although data are accurate, measurement effect is good, but because price is higher, operation relative complex, it is promoted the use of and has also produced certain influence.
Existing plant outward appearance geometric shape monitoring device and method are mainly based on machine vision technique.Application number is 201210293496.7 application for a patent for invention, a kind of equipment of measuring and recording the total leaf area of crops, greenery area, yellow leaf area and Green-leaf index is disclosed, by blade conveyer, image collecting device, PLC controller and computer system, formed, the blade of cutting is directly sent into apparatus measures analysis.This system need to be cut blade, cannot carry out nondestructive measurement to Plant Leaf area.Application number is 201210417635.2 application for a patent for invention, a kind of grafting surface measuring method and system based on machine vision disclosed, overlook direction and gather grafting image, utilize image processing algorithm to calculate the cotyledon parameter information in the image collecting; Positive apparent direction gathers the image of grafting, utilizes image processing algorithm to calculate plant height in the image collecting and the major and minor axis parameter information of Miao Jing ellipse, sends parameter to controller.This system realizes rapid non-contact and measures, but the parameter information obtaining is only two dimensional surface form.
Summary of the invention
In view of the defect existing in above-mentioned prior art, the invention provides a kind of vine growth and development three-dimensional geometry form continuous monitoring device and method, under the prerequisite that does not contact plant, can monitor continuously the omnidistance outward appearance three-dimensional geometry of greenery vine growth and development form, the growth change of monitoring plant, set up plant strain growth situation quantitative appraisement model, for studying the growth of plant, provide foundation.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of vine growth and development three-dimensional geometry form continuous monitoring device, comprise and be placed on many industrial cameras that plant different angles are taken plant picture, described industrial camera is connected with industrial computer, pictures taken is imported industrial computer into, through industrial computer, process, form plant strain growth situation quantitative appraisement model, industrial computer connects display.
Described industrial camera is placed on respectively 45 ° of levels, vertical, level with on vertical 45 ° of four directions.
Described industrial camera is placed on the dish of experiment cave.
Described experiment cave dish, industrial computer and display are placed in support platform.
Described support platform is provided with roller.
A kind of vine growth and development three-dimensional geometry form continuous monitoring method, adopt above-mentioned system, under the prerequisite that does not contact plant, can measure the surface parameter of plant, concrete grammar is: based on machine vision, utilize many industrial cameras from a plurality of different angles, to take respectively the picture of plant, be kept at image data base, following adopted image processing algorithm, obtain the various parameters of vine growth and development, and parameter variety information is kept to plant forms parameter space 3 dimension information databases, the plant forms parameter obtaining according to different time points is set up the omnidistance Morphological databank that quantizes of vine growth and development simultaneously, the apparent space of plant, temporal database is combined formation plant strain growth situation quantitative appraisement model, for studying the growth of plant, provide foundation.
Described image processing algorithm has two kinds of implementations, and a kind of is full-automatic calculation method of parameters, need to be on be observed plant leaf binding mark point; Another kind is the calculation method of parameters of man-machine interactive, need to after computing machine read picture, manually on picture, put and get gauge point.
Regular hour section and time interval repeated acquisition calculating parameter are set in the collection of described picture.
Technical solution of the present invention, take the mode based on machine vision to monitor continuously the omnidistance outward appearance three-dimensional geometry of greenery vine growth and development form, utilize industrial camera to take from different perspectives plant picture, by image processing algorithm, obtain plant outward appearance three-dimensional geometry morphological parameters, build plant three-dimensional geometry form, picture and parameter variety information are kept at respectively to image data base and plant forms parameter space 3 dimension information databases, the plant forms parameter obtaining according to different time points is set up the omnidistance Morphological databank that quantizes of vine growth and development, the apparent space of associating plant, temporal database forms plant strain growth situation quantitative appraisement model, for studying the growth of plant, provide foundation.
Accompanying drawing explanation
By reading the detailed description with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the structural representation of apparatus of the present invention embodiment.
Fig. 2 is the logic relation picture of the inventive method.
Embodiment:
Below with reference to accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is further described, fully to understand object of the present invention, feature and effect.
Shown in Fig. 1～Fig. 2, the invention discloses the omnidistance outward appearance three-dimensional geometry of greenery vine growth and development form continuous monitoring device, comprise and be placed on many industrial cameras 1 that plant different angles are taken plant picture, industrial camera 1 is connected with industrial computer 2, pictures taken is imported industrial computer 2 into, through industrial computer, process, form plant strain growth situation quantitative appraisement model, industrial computer 2 connects display 3.In the embodiment of the present invention, the industrial camera that four angles are placed respectively 45 ° of levels, vertical, level with on vertical 45 °.Industrial camera 1 is placed on experiment cave dish 4.Experiment cave dish 4, industrial computer 2 and display 3 are placed in support platform 5, and for convenience of mobile, support platform 5 is provided with roller 6.
The omnidistance outward appearance three-dimensional geometry of greenery vine growth and development of the present invention form continuous monitoring method shown in Fig. 2, accurately lay industrial camera, and industrial camera is connected with industrial computer, pictures taken is imported industrial computer into and is regularly kept in the image data base of industrial computer continuously, two kinds of modes of following adopted realize image and process, calculating parameter, obtains between height, blade area and two blades of plant the parameters such as angle, and parameter variety information is kept to plant forms parameter space 3 dimension information databases.The plant forms parameter obtaining according to different time points is set up the omnidistance Morphological databank that quantizes of vine growth and development simultaneously.The apparent space of plant, temporal database are combined formation plant strain growth situation quantitative appraisement model.
The implementation of image processing algorithm has two kinds, and a kind of is full-automatic calculation method of parameters, need to be on be observed plant leaf binding mark point; Another kind is the calculation method of parameters of man-machine interactive, needs manually on picture, to put and get gauge point.
The time period of setting image acquisition, setting-up time interval repeated acquisition image and calculating parameter, until complete all experiments.
Above content is in conjunction with concrete preferred embodiment, the present invention to be described in further detail, so the present invention can not be confined in above-mentioned these explanations.For general technical staff of the technical field of the invention, the deduction of doing on design of the present invention basis and replacement all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. a vine growth and development three-dimensional geometry form continuous monitoring device, it is characterized in that, comprise and be placed on many industrial cameras that plant different angles are taken plant picture, described industrial camera is connected with industrial computer, pictures taken is imported industrial computer into, through industrial computer, process, form plant strain growth situation quantitative appraisement model, industrial computer connects display.
2. vine growth and development three-dimensional geometry form continuous monitoring device according to claim 1, is characterized in that, described industrial camera is placed on respectively 45 ° of levels, vertical, level with on vertical 45 ° of four directions.
3. vine growth and development three-dimensional geometry form continuous monitoring device according to claim 2, is characterized in that, described industrial camera is placed on the dish of experiment cave.
4. vine growth and development three-dimensional geometry form continuous monitoring device according to claim 3, is characterized in that, described experiment cave dish, industrial computer and display are placed in support platform.
5. vine growth and development three-dimensional geometry form continuous monitoring device according to claim 4, is characterized in that, described support platform is provided with roller.
6. a vine growth and development three-dimensional geometry form continuous monitoring method, it is characterized in that, the system of employing as described in claim 1 to 5, under the prerequisite that does not contact plant, can measure the surface parameter of plant, concrete grammar is: based on machine vision, utilize many industrial cameras from a plurality of different angles, to take respectively the picture of plant, be kept at image data base, following adopted image processing algorithm, obtain the various parameters of vine growth and development, and parameter variety information is kept to plant forms parameter space 3 dimension information databases, the plant forms parameter obtaining according to different time points is set up the omnidistance Morphological databank that quantizes of vine growth and development simultaneously, the apparent space of plant, temporal database is combined formation plant strain growth situation quantitative appraisement model, for studying the growth of plant, provide foundation.
7. vine growth and development three-dimensional geometry form continuous monitoring method according to claim 6, it is characterized in that, described image processing algorithm has two kinds of implementations, and a kind of is full-automatic calculation method of parameters, need to be on be observed plant leaf binding mark point; Another kind is the calculation method of parameters of man-machine interactive, need to after computing machine read picture, manually on picture, put and get gauge point.
8. environment according to claim 6 and vine growth and development three-dimensional geometry form continuous monitoring device, is characterized in that, regular hour section and time interval repeated acquisition calculating parameter are set in the collection of described picture.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732564A (en) * | 2015-04-03 | 2015-06-24 | 中国农业科学院农业信息研究所 | Maize leaf area lossless dynamic monitoring device and method |
| CN105180851A (en) * | 2015-09-21 | 2015-12-23 | 北京农业智能装备技术研究中心 | Pine needle leaf area measurement device and method |
| CN105277495A (en) * | 2015-10-26 | 2016-01-27 | 北京农业信息技术研究中心 | Method for monitoring and acquiring evaporation characteristics of fog droplets on leaf surfaces in time sequence mode |
| CN105352454A (en) * | 2015-10-29 | 2016-02-24 | 廖秉华 | Multifunctional lighting measuring instrument for tree-shrub-herb layer plant morphological indexes |
| CN107677221A (en) * | 2017-10-25 | 2018-02-09 | 贵州大学 | A kind of plant leaf motion angle measurement method and device |
| CN108181310A (en) * | 2017-12-16 | 2018-06-19 | 武汉谷丰光电科技有限公司 | Detect wire type small potted plant plant detection platform |
| CN108710766A (en) * | 2018-05-25 | 2018-10-26 | 福建农林大学 | A kind of hothouse plants liquid manure machine tune fertilizer calculation method of parameters based on growth model |
| CN110398503A (en) * | 2019-02-27 | 2019-11-01 | 广西壮族自治区农业科学院 | A kind of plant pest method of inspection based on geometric shape transmission measurement |
| CN112418188A (en) * | 2020-12-17 | 2021-02-26 | 成都亚讯星科科技股份有限公司 | Crop growth whole-course digital assessment method based on unmanned aerial vehicle vision |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732564A (en) * | 2015-04-03 | 2015-06-24 | 中国农业科学院农业信息研究所 | Maize leaf area lossless dynamic monitoring device and method |
| CN104732564B (en) * | 2015-04-03 | 2018-06-19 | 中国农业科学院农业信息研究所 | A kind of Estimating Leaf Area In Maize dynamic nondestructive monitoring device and method |
| CN105180851B (en) * | 2015-09-21 | 2017-08-04 | 北京农业智能装备技术研究中心 | Pine needle leaf area measurement device and method |
| CN105180851A (en) * | 2015-09-21 | 2015-12-23 | 北京农业智能装备技术研究中心 | Pine needle leaf area measurement device and method |
| CN105277495B (en) * | 2015-10-26 | 2019-05-28 | 北京农业信息技术研究中心 | A kind of time series pattern droplet blade face evaporation characteristic monitors acquisition method |
| CN105277495A (en) * | 2015-10-26 | 2016-01-27 | 北京农业信息技术研究中心 | Method for monitoring and acquiring evaporation characteristics of fog droplets on leaf surfaces in time sequence mode |
| CN105352454A (en) * | 2015-10-29 | 2016-02-24 | 廖秉华 | Multifunctional lighting measuring instrument for tree-shrub-herb layer plant morphological indexes |
| CN107677221A (en) * | 2017-10-25 | 2018-02-09 | 贵州大学 | A kind of plant leaf motion angle measurement method and device |
| CN107677221B (en) * | 2017-10-25 | 2024-03-19 | 贵州大学 | Plant leaf movement angle measuring method and device |
| CN108181310A (en) * | 2017-12-16 | 2018-06-19 | 武汉谷丰光电科技有限公司 | Detect wire type small potted plant plant detection platform |
| CN108710766A (en) * | 2018-05-25 | 2018-10-26 | 福建农林大学 | A kind of hothouse plants liquid manure machine tune fertilizer calculation method of parameters based on growth model |
| CN108710766B (en) * | 2018-05-25 | 2022-06-21 | 福建农林大学 | Greenhouse plant liquid manure machine fertilizer regulation parameter calculation method based on growth model |
| CN110398503A (en) * | 2019-02-27 | 2019-11-01 | 广西壮族自治区农业科学院 | A kind of plant pest method of inspection based on geometric shape transmission measurement |
| CN112418188A (en) * | 2020-12-17 | 2021-02-26 | 成都亚讯星科科技股份有限公司 | Crop growth whole-course digital assessment method based on unmanned aerial vehicle vision |
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Application publication date: 20140827 |