CN205080053U - Droplet blade surface evaporation characteristic monitoring devices - Google Patents
Droplet blade surface evaporation characteristic monitoring devices Download PDFInfo
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- CN205080053U CN205080053U CN201520835482.2U CN201520835482U CN205080053U CN 205080053 U CN205080053 U CN 205080053U CN 201520835482 U CN201520835482 U CN 201520835482U CN 205080053 U CN205080053 U CN 205080053U
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Abstract
The utility model relates to an agricultural equipment technical field especially relates to a droplet blade surface evaporation characteristic monitoring devices. This monitoring devices includes wind cap, blade bracket, horizontal track, spectrum appearance, laser radar, camera, gaseous collector and computer control system, the blade bracket sets up the bottom of wind cap for the blade of the fixed crop of awaiting measuring, horizontal track setting is in the top of blade bracket, spectrum appearance, laser radar, camera and gaseous collector be movably the installation respectively on the horizontal track, computer control system respectively with spectrum appearance, laser radar, camera and gaseous collector communication are connected. This monitoring devices passes through the segmentation of the cooperation monitoring realization droplet blade surface evaporation characteristic monitoring process of multiunit sensor, and multi -angle obtain information is adopted in the evaporation to the droplet to carry out the accuracy according to the time and draw, then acquire droplet blade evaporation characteristic through computer control system integrated analysis.
Description
Technical field
The utility model relates to agricultural equipment technical field, particularly relates to a kind of droplet blade face evaporation characteristic monitoring device.
Background technology
Plant protection is the important step of relation agricultural production, and the loss retrieved by plant protection every year accounts for whole 30%.Visible, the efficiency how furtheing investigate plant protection seems particularly important.For the evaporation behavior of droplet at blade surface, traditional way is all rely on artificial fractographic mode, thus cannot accomplish that its data volume drawn is considerably less according to constantly precisely observing and testing, comprehensively cannot obtain the full details of evaporation.
Utility model content
(1) technical matters that will solve
The technical problem to be solved in the present invention there is provided a kind of time series pattern droplet blade face evaporation characteristic monitoring acquisition method, realizes the evaporation behavior of precise monitoring droplet blade face, obtains the relevant data of droplet evaporation characteristic comprehensively.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of droplet blade face evaporation characteristic monitoring device, and it comprises: hurricane globe, leaf bracket, horizontal rail, spectrometer, laser radar, camera, gas collector and computer control system; Described leaf bracket is arranged on the bottom of described hurricane globe, for the blade of fixing crop to be measured; Described horizontal rail is arranged on the top of leaf bracket, and described spectrometer, laser radar, camera and gas collector are arranged in described horizontal rail respectively movably; Described computer control system is connected with described spectrometer, laser radar, camera and gas collector communication respectively.
Wherein, this device also comprises electronic stopclock, and described electronic stopclock is arranged on one end of described horizontal rail.
Wherein, described horizontal rail is connected with described computer control system by orbit motor, and described orbit motor moves for driving described horizontal rail to carry out position.
Wherein, described laser radar is provided with radar motor, described radar motor moves for driving described laser radar to carry out position.
Wherein, described camera is provided with shooting motor, described shooting motor moves for driving described camera to carry out position.
Wherein, described gas collector is provided with collection motor, described collection motor moves for driving described gas collector to carry out position.
Wherein, described leaf bracket is provided with lifting motor and angle motor, described lifting motor is used for the height of adjusting vane bracket, and described angle motor is used for the inclination angle of adjusting vane bracket.
Wherein, described lifting motor and angle motor are connected with described computer control system communication respectively.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: the utility model provides a kind of droplet blade face evaporation characteristic monitoring device, realized the segmentation of droplet blade face evaporation characteristic observation process by the cooperation monitoring organizing sensor more, multi-angle obtaining information is adopted to droplet evaporation, and accurately extract according to the time, then machine control system synthesis is analyzed and is obtained droplet blade evaporation characteristic as calculated, realizes quantitative evaluating the microcosmic absorbing state of spray medicine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment droplet blade face evaporation characteristic monitoring device;
Fig. 2 is the functional-block diagram of the utility model embodiment time series pattern droplet blade face evaporation characteristic monitoring acquisition method;
Fig. 3 is the functional-block diagram of the utility model embodiment face of blade, reverse side shooting.
Wherein, 1: hurricane globe; 2: radar motor; 3: laser radar; 4: shooting motor; 5: camera; 6: gather motor; 7: gas collector; 8: leaf bracket; 9: angle motor; 10: lifting motor; 11: orbit motor; 12: electronic stopclock.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, the present embodiment provides a kind of droplet blade face evaporation characteristic monitoring device, and it comprises: hurricane globe 1, leaf bracket 8, horizontal rail, spectrometer, laser radar 3, camera 5, gas collector 7 and computer control system; This hurricane globe 1 is for the natural parameter in the isolated external world on the impact of evaporation of test droplet, and its concrete form does not limit to.Leaf bracket 8 is arranged on the bottom of hurricane globe 1, for the blade of fixing crop to be measured; Horizontal rail is arranged on the top of leaf bracket 8, and spectrometer, laser radar 3, camera 5 and gas collector 7 are arranged in horizontal rail respectively movably; Computer control system is connected with spectrometer, laser radar 3, camera 5 and gas collector 7 communication respectively.
This monitoring device realizes the function of multiple sensors droplet blade face evaporation characteristic monitoring by controller (computer control system), by organizing the cooperation monitoring of sensor more, realize the segmentation of droplet blade face evaporation characteristic observation process, multi-angle obtaining information is adopted to droplet evaporation, and accurately extract according to the time, thus realize disposable fast monitored and the test of droplet evaporation.
And this monitoring device also comprises electronic stopclock 12, electronic stopclock 12 is arranged on one end of horizontal rail.Wherein, controller be used for gather radar, spectrometer data, and according to electronic stopclock 12 export time data one_to_one corresponding and identification are carried out to Information Monitoring, according to signal driving gas sampling thief obtain gas sample.
Laser radar 3 is provided with radar motor 2, radar motor 2 carries out position for driving laser radar 3 and moves.Radar motor 2 is used for driving radar to arrive the top of crop to be measured according to program setting, and laser radar 3 is used for gathering the configuration of surface of blade, for the leaf position of spectrometer probe positions.Meanwhile, camera 5 is provided with shooting motor 4, shooting motor 4 moves for driving camera 5 to carry out position, makes camera 5 arrive corresponding position.And, gas collector 7 is provided with and gathers motor 6, collection motor 6 carries out position for driving gas collector 7 and moves, with the particular location of positioning acquisition, gas collector 7, for gathering the gas componant on blade after droplet surface evaporation, carries out analyzing and quick sampling.
In addition, leaf bracket 8 will be provided with lifting motor 10 and angle motor 9, lifting motor 10 is for the height of adjusting vane bracket 8, and angle motor 9 is for the inclination angle of adjusting vane bracket 8; And lifting motor 10 is connected with computer control system communication respectively with angle motor 9.This lifting motor 10 and angle motor 9 be action simultaneously under the control of computer control system, thus realizes the height of blade and the adjustment at inclination angle.The object changing evaporation rate and residue vestige is realized by the kinematic parameter changing droplet.
And horizontal rail be connected with computer control system by orbit motor 11, orbit motor 11 moves for driving horizontal rail to carry out position.Camera 5 gathers the outline of residue when droplet evaporates, and the thickness of the droplet gathered with laser radar 3 adopts timing method to be coupled, and realizes the accurate location of droplet evaporation process.
Implementation process: after first gathering crop leaf to be tested, and be fixed on testing table, then start sensor, after calibration, start synchronous acquisition, when image data finds critical data point, gathering gas sample uses the method for atomic spectrum to carry out express-analysis to gas cost, after there is salt marsh after camera 5 collects droplet evaporation, automatically gather contour curve and surface thickness, calculate salt marsh volume, finally obtain the total data of evaporating.
As Figure 2-3, also provide a kind of time series pattern droplet blade face evaporation characteristic monitoring acquisition method according to said apparatus the present embodiment, it comprises the steps:
S1, the blade of crop to be measured to be fixed on leaf bracket 8, and above leaf bracket 8, spectrometer, laser radar 3, camera 5 and gas collector 7 to be set by horizontal rail is integrated, use hurricane globe 1 with the physical environment in the isolated external world simultaneously;
S2, gather blade image before the spraying by camera 5, this image is defined as background image; Then discharge droplet, gather the image of blade after spraying by camera 5, this image is defined as droplet image; By droplet image and background image being carried out to being compared to difference thus extracting droplet profile and feed back to computer control system;
S3, after blade spraying, utilize laser radar 3 to gather the configuration of surface of blade, and locate this blade position for spectrometer, enable the spectral information of the probe accurate detection blade of spectrometer; Meanwhile, the gas data after utilizing gas collector 7 to gather the evaporation of droplet surface on blade; This laser radar 3, spectrometer and gas collector 7 by the data feedback that collects to computer control system;
S4, computer control system carry out reconfiguring in time series, to obtain droplet evaporation characteristic according to the data of feedback and droplet profile.Concrete, in step S4, the time data that computer control system record according to electronic stopclock 12 carries out one_to_one corresponding in time series and identification to the data fed back and droplet profile, thus draws the Monitoring Data in each moment.
Wherein, gather face of blade respectively by camera 5, the image at the back side carries out sample analysis.Concrete, gather face of blade image before the spraying by camera 5, thus obtain the background image of face of blade; Then droplet is discharged into this face of blade, gathers the image of face of blade after spraying by camera 5, thus obtain the droplet image of face of blade.Corresponding, gather vacuum side of blade image before the spraying by camera 5, thus obtain the background image of vacuum side of blade; Then droplet is discharged into this vacuum side of blade, gathers the image of vacuum side of blade after spraying by camera 5, thus obtain the droplet image of vacuum side of blade.
That is, first take face of blade, extract current background image; Then droplet is sprayed onto on blade, gathers the image of droplet and blade; Then two groups of image vectors are carried out matrix and do difference, obtain the change profile of droplet.In like manner, obtaining the image of vacuum side of blade further according to above flow process, is finally extract evaporation characteristic in the mass data of gained.Mainly camera 5 collects the image of blade, droplet gathers the image having the blade of droplet again after generating, the pixel of image is carried out doing difference, the contour pixel of the droplet just asked and the position coordinates of correspondence, then by droplet contours extract out, microcosmic radar, spectrometer can obtain the characteristic of blade, and provide auxiliary data for analyzing, gas sampler can collect the gas data of evaporation.After the data collected are sent to computing machine, reconfiguring in time series is carried out to Information Monitoring, obtain the droplet motion multi-source information after profile restructuring, finally obtain evaporation characteristic.
In sum, the utility model provides a kind of droplet blade face evaporation characteristic monitoring device, realized the segmentation of droplet blade face evaporation characteristic observation process by the cooperation monitoring organizing sensor more, multi-angle obtaining information is adopted to droplet evaporation, and accurately extract according to the time, then machine control system synthesis is analyzed and is obtained droplet blade evaporation characteristic as calculated, realizes quantitative evaluating the microcosmic absorbing state of spray medicine.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. a droplet blade face evaporation characteristic monitoring device, is characterized in that, comprising: hurricane globe, leaf bracket, horizontal rail, spectrometer, laser radar, camera, gas collector and computer control system; Described leaf bracket is arranged on the bottom of described hurricane globe, for the blade of fixing crop to be measured; Described horizontal rail is arranged on the top of leaf bracket, and described spectrometer, laser radar, camera and gas collector are arranged in described horizontal rail respectively movably; Described computer control system is connected with described spectrometer, laser radar, camera and gas collector communication respectively.
2. droplet blade face according to claim 1 evaporation characteristic monitoring device, it is characterized in that, also comprise electronic stopclock, described electronic stopclock is arranged on one end of described horizontal rail.
3. droplet blade face according to claim 1 evaporation characteristic monitoring device, it is characterized in that, described horizontal rail is connected with described computer control system by orbit motor, and described orbit motor moves for driving described horizontal rail to carry out position.
4. droplet blade face according to claim 1 evaporation characteristic monitoring device, is characterized in that, described laser radar is provided with radar motor, and described radar motor moves for driving described laser radar to carry out position.
5. droplet blade face according to claim 1 evaporation characteristic monitoring device, is characterized in that, described camera is provided with shooting motor, and described shooting motor moves for driving described camera to carry out position.
6. droplet blade face according to claim 1 evaporation characteristic monitoring device, is characterized in that, described gas collector is provided with collection motor, and described collection motor moves for driving described gas collector to carry out position.
7. droplet blade face according to claim 1 evaporation characteristic monitoring device, it is characterized in that, described leaf bracket is provided with lifting motor and angle motor, described lifting motor is used for the height of adjusting vane bracket, and described angle motor is used for the inclination angle of adjusting vane bracket.
8. droplet blade face according to claim 7 evaporation characteristic monitoring device, is characterized in that, described lifting motor and angle motor are connected with described computer control system communication respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520835482.2U CN205080053U (en) | 2015-10-26 | 2015-10-26 | Droplet blade surface evaporation characteristic monitoring devices |
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| CN201520835482.2U CN205080053U (en) | 2015-10-26 | 2015-10-26 | Droplet blade surface evaporation characteristic monitoring devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891211A (en) * | 2016-05-13 | 2016-08-24 | 内蒙古自治区林业科学研究院 | Laser measuring instrument for coverage of grass land vegetations |
| CN106259268A (en) * | 2016-08-17 | 2017-01-04 | 农业部南京农业机械化研究所 | A kind of droplet generating means and method |
| CN113252522A (en) * | 2021-05-12 | 2021-08-13 | 中国农业大学 | Hyperspectral scanning-based device for measuring deposition amount of fog drops on plant leaves |
-
2015
- 2015-10-26 CN CN201520835482.2U patent/CN205080053U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891211A (en) * | 2016-05-13 | 2016-08-24 | 内蒙古自治区林业科学研究院 | Laser measuring instrument for coverage of grass land vegetations |
| CN105891211B (en) * | 2016-05-13 | 2023-12-01 | 内蒙古自治区林业科学研究院 | Laser measuring instrument for vegetation coverage of grasslands |
| CN106259268A (en) * | 2016-08-17 | 2017-01-04 | 农业部南京农业机械化研究所 | A kind of droplet generating means and method |
| CN113252522A (en) * | 2021-05-12 | 2021-08-13 | 中国农业大学 | Hyperspectral scanning-based device for measuring deposition amount of fog drops on plant leaves |
| CN113252522B (en) * | 2021-05-12 | 2022-03-15 | 中国农业大学 | Hyperspectral scanning-based device for measuring deposition amount of fog drops on plant leaves |
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