CN108303354A - Portable extension type reference test bar, mist droplet deposition test system and test method - Google Patents
Portable extension type reference test bar, mist droplet deposition test system and test method Download PDFInfo
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- CN108303354A CN108303354A CN201810042962.1A CN201810042962A CN108303354A CN 108303354 A CN108303354 A CN 108303354A CN 201810042962 A CN201810042962 A CN 201810042962A CN 108303354 A CN108303354 A CN 108303354A
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- 238000012360 testing method Methods 0.000 title claims abstract description 141
- 230000008021 deposition Effects 0.000 title claims abstract description 31
- 239000003595 mist Substances 0.000 title claims abstract description 29
- 238000010998 test method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 136
- 238000011068 loading method Methods 0.000 claims abstract description 80
- 238000012545 processing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000011160 research Methods 0.000 claims abstract description 8
- 238000002474 experimental method Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 9
- 238000004904 shortening Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 238000012876 topography Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 244000037666 field crops Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
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Abstract
The invention discloses a kind of portable extension type reference test bar, mist droplet deposition test system and test methods, the reference test bar includes telescoping mechanism, loading mechanism and information acquisition module, it is fixedly connected by the first retaining mechanism between each rod piece in telescoping mechanism, loading mechanism is fixed on by the second retaining mechanism on the arbitrary rod piece of telescoping mechanism, and information acquisition module is arranged at the top of telescoping mechanism；The system comprises processing module, data transmission module, acquisition terminal and the reference test bars；The method includes reference test bar arrangement, mist droplet deposition drift relevant informations to combine, geographical location information matching.The reference test bar of the present invention can realize the acquisition of droplet information under same test parameter in different field topographies, Different Crop, different growing stage, different growth district experiments；Test system can handle accurately, Conservation environment miniclimate information and geographical location information, and combine droplet information, keep the research of mist droplet deposition drift rule more accurate.
Description
Technical field
The present invention relates to a kind of reference test bar, especially a kind of portable extension type reference test bar, mist droplet deposition test system and
Test method belongs to agricultural aviation application, agricultural aviation droplet is tested, aviation sprays Composition analyzed technical field.
Background technology
Agricultural aviation is the development and extension of mechanization of agriculture, and plant protection operation is carried out with aircraft, is applied in agricultural production
A new and high technology, be agricultural modernization notable feature and mark one of and the future of agriculture machinery, agricultural modernization hair
The important directions of exhibition.In agricultural aviation equipment technology field, main working equipment includes light fixed-wing aircraft, goes straight up to
Machine, unmanned plane etc..Light aerocraft including fixed wing aircraft and helicopter has low latitude, low speed, stabilization and safety etc. special
Point, and it is simple in structure, light-weight, cheap, be easy manipulate, it is easy to maintain, can be widely applied to agriculture forest and husbandry；Plant protection without
Man-machine to have operation height low, drift is few, and the downdraught that rotor generates contributes to the penetrability for increasing spray to crop, prevention
Many advantages, such as effect is high, long-distance remote control operation, raising spraying operation safety, has been widely used for agricultural production operation
In.
The leading indicator of recruitment evaluation is deposition distribution of the droplet on target and on periphery in agricultural aviation operation at present
The drift of environment is distributed.But in unmanned plane sprays operation, the test acquisition of droplet parameter still lacks necessary equipment and skill
Art.Traditional means of testing is any level and to be arranged vertically the paper cards such as water sensitive paper, mylar cards in operating area, acquisition mist
The deposition of drop, drift such as penetrate at the data.In field, paper card over-borrowing helps clip or shelf to be fixed on the stalk or blade of crop.
Since crop differs in different growing stage, different zones growing way, it is on the one hand difficult to ensure the unification of test card relative altitude, from
And cause the repeatability of test data poor；On the other hand time-consuming and laborious when arranging paper card, destroy the practical growth appearance of crop
State influences test result.In addition, wind field and the droplet sedimentation that aviation instrument is brought in farmland operation, can change local ring
Border microclimatic factor, such as temperature, humidity, at this stage field droplet acquisition lack the real-time climate parameter in farmland zonule and
Geographical location information.Once lacking these information, the actual assessment effect for agricultural aviation will be influenced spraying.
Therefore a kind of reference test bar, test system and test method easy to carry, can stretching is provided to necessitate.
Invention content
First purpose of the present invention is to provide a kind of portable extension type survey to solve the defect of the above-mentioned prior art
Test bar, the reference test bar is simple in structure, easy to use, can be in different field topographies, Different Crop, different growing stage, difference
When growth district is tested, the acquisition of droplet information under same test parameter is realized.
Second object of the present invention is to provide a kind of mist droplet deposition test system, which can accurately handle, protect
Dis environment miniclimate information and geographical location information, and droplet information is combined, keep the research of mist droplet deposition drift rule more smart
It is accurate.
Third object of the present invention is to provide a kind of mist droplet deposition test method.
First purpose of the present invention can be reached by adopting the following technical scheme that：
A kind of portable extension type reference test bar, including telescoping mechanism, loading mechanism and information acquisition module；It is described flexible
Mechanism includes at least two rod pieces, and the diameter of at least two rod pieces successively decreases successively from top to bottom, and is nested in successively from top to bottom
Together, scale is identified on each rod piece, it can specific elongation or shortening between adjacent two rod pieces；The loading mechanism is extremely
One few, each loading mechanism is fixed on the arbitrary rod piece of telescoping mechanism, and varying height positions；Described information acquisition module
It is arranged at the top of telescoping mechanism.
Further, in the telescoping mechanism, the scale of bottom rod piece successively decreases successively from top to bottom, the quarter of other rod pieces
Degree is incremented by successively from top to bottom.
Further, it is fixedly connected by the first retaining mechanism between each rod piece in the telescoping mechanism.
As a kind of embodiment, in the adjacent rod piece of any two of the telescoping mechanism, the first locking machine
Structure includes rod set and screw, and the rod set is set in the junction of the rod piece being located above and the rod piece being located above, and passes through
Screw is fixed, and the rod piece being located above is made to be fixed on underlying rod piece.
As a kind of embodiment, in the adjacent rod piece of any two in the telescoping mechanism, underlying bar
Part with the junction for the rod piece being located above be equipped with internal thread, first retaining mechanism includes screw, the screw with it is interior
Screw-thread fit connects, and the rod piece being located above is made to be fixed on underlying rod piece.
As a kind of embodiment, in the adjacent rod piece of any two in the telescoping mechanism, first locking
Mechanism latches and sawtooth crawler belt, and the lock is arranged in the rod piece of lower section, and the sawtooth crawler belt is arranged in top
Rod piece in, the sawtooth crawler belt by lock fix, so that the rod piece being located above is fixed on underlying rod piece.
Further, each loading mechanism is fixed on by the second retaining mechanism on the arbitrary rod piece of telescoping mechanism.
Further, each loading mechanism includes loading folder, and wherein one end of the loading folder connects with the second retaining mechanism
It connects, the other end is for carrying and fixing test card.
Further, the loading folder is horizontal positioned, and wherein one end is fixedly connected with the second retaining mechanism.
Further, the loading folder is horizontal positioned, and wherein one end is connect by rotating shaft with the second retaining mechanism.
Further, wherein one end of the loading folder is connect by ball with the second retaining mechanism.
Further, the reference test bar further includes pedestal, and the pedestal is arranged in the bottom of telescoping mechanism.
Second object of the present invention can be reached by adopting the following technical scheme that：
A kind of mist droplet deposition test system, including processing module, data transmission module, acquisition terminal and above-mentioned test
Bar, described information acquisition module, processing module, data transmission module and acquisition terminal are sequentially connected.
Third object of the present invention can be reached by adopting the following technical scheme that：
A kind of mist droplet deposition test method, the method includes：
It needs to select one or more calibration tape according to experiment；Wherein, every calibration tape chooses one or more reference test bars；
The line centered on vector is forward direction with the lower wind direction of field wind direction, by calibration tape perpendicular to aircraft flight side
To arrangement；
On same calibration tape, when the reference test bar of selection is one, in arbitrary location arrangements survey on center line
Test bar；When the reference test bar of selection is multiple, a reference test bar is arranged on centerline, it is symmetrical according to the first interval in spraying swath area
Arrange at least two reference test bars, and in drift region according to the second interval from arranging remaining reference test bar from the near to the distant；Wherein, institute
The left and right position that spraying swath area is located at center line is stated, the drift region is located at vertical and is away from center line positive direction, all tests
The loading mechanism quantity of each reference test bar taken is consistent；
After the completion of arrangement, each reference test bar acquires droplet information by the droplet testing element in loading mechanism, and each
The environment miniclimate information and geographical location information of information acquisition module acquisition on reference test bar pass through after processing module is handled
Data transmission module is transmitted to acquisition terminal；
Droplet information and environment miniclimate information that each reference test bar acquires are combined, research mist droplet deposition drift rule
Rule；
Gather droplet information, environment miniclimate information and the geographical location information of all reference test bar acquisitions, research droplet is heavy
Changing rule of the product in spatial position.
The present invention has following advantageous effect compared with the existing technology：
1, the present invention can adjust to obtain different length, and the varying height positions of loading mechanism by telescoping mechanism,
Suitable for different terrain, the crops condition of different growing stage, different growth types, the crop growing state situation of field complexity is united
One changes, simplifies, and solves the problems, such as that test parameters differs in field trial, is unmanned plane pesticide supplying effect and environmental influence research
Facility is provided.
2, in telescoping mechanism of the invention, the scale of the rod piece of bottom successively decreases successively from top to bottom, the quarter of other rod pieces
Degree is incremented by successively from top to bottom, can directly read the whole of current telescoping mechanism according to the graduation mark of adjacent rod piece junction in this way
Body length and the height for reading loading folder, facilitate user to be adjusted.
3, wherein one end of the loading folder in loading mechanism of the invention can be directly fixedly connected with retaining mechanism, by locking
Tight mechanism adjusts the height and position of loading folder；Wherein one end of loading folder can also be connect by rotating shaft with retaining mechanism,
Under the turning effort of rotating shaft, loading folder can be adjusted to any angle in the horizontal plane；In addition, wherein one end of loading folder
It can also be connect with retaining mechanism by ball, under the rolling action of ball, loading folder is adjustable to any angle.
4, the present invention is provided with information acquisition module, has automatic positioning and environment micro-climate parameter (such as temperature, humidity
Deng) acquisition function, reference test bar geographical location and field conditions miniclimate information, reference test bar geographical location and nothing can be obtained in real time
Man-machine flight path matching can accurately measure mist droplet deposition, drift situation；
5, the present invention devises specific arrangement, can not only assess when reference test bar is applied to field test
Agricultural aviation equip crop canopies penetrate and deposition effect, while can detect droplet field drift situation, for into
The sprinkling system and Chemicals of one-step optimization agricultural aviation equipment provide support.
Description of the drawings
Fig. 1 is the portable extension type reference test bar structure chart of the embodiment of the present invention 1.
Fig. 2 is the portable extension type reference test bar local structural graph of the embodiment of the present invention 1.
Fig. 3 is the understructure figure of the portable extension type reference test bar of the embodiment of the present invention 1.
Fig. 4 is the portable extension type reference test bar structure chart of the embodiment of the present invention 2.
Fig. 5 is the portable extension type reference test bar local structural graph of the embodiment of the present invention 2.
Fig. 6 is the understructure figure of the portable extension type reference test bar of the embodiment of the present invention 2.
Fig. 7 is the portable extension type reference test bar structure chart of the embodiment of the present invention 3.
Fig. 8 is the portable extension type reference test bar local structural graph of the embodiment of the present invention 3.
Fig. 9 is the test system structure block diagram of the embodiment of the present invention 4.
Figure 10 is arrangement design sketch of the reference test bar in field of the embodiment of the present invention 5.
Wherein, 10- telescoping mechanisms, the first rod pieces of 11-, the second rod pieces of 12-, 20- loadings mechanism, 21- loadings folder, 22- rollings
Pearl, 23- rotating shafts, 30- information acquisition modules, the first retaining mechanisms of 40-, 41- rod sets, the first screws of 42-, the second spiral shells of 43-
Nail, 44- locks, 45- sawtooth crawler belts, the second retaining mechanisms of 50-, 51- lock tubes, 52- lock-screws, 53- locking wrenchs, 54- the
One connecting rod, 55- second connecting rods, 60- pedestals, 61- centrums, the chassis 62-, 63- cylinders, 70- processing modules, 80- data transmission moulds
Block, 90- acquisition terminals.
Specific implementation mode
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.It will be appreciated by those skilled in the art that these descriptions only list some specific embodiments of the present invention, to the present invention
And its protection domain is without any restrictions.
Embodiment 1：
As depicted in figs. 1 and 2, the portable extension type reference test bar of the present embodiment includes telescoping mechanism 10, loading mechanism 20
And information acquisition module 30.
The telescoping mechanism 10 includes two rod pieces, respectively the first rod piece 11 and the second rod piece 12,11 He of the first rod piece
Second rod piece 12, the first rod piece 11 are located at lower section, and the second rod piece 12 is located above, wherein the diameter of the second rod piece 12 is less than first
Rod piece 11, and be nested together, scale, the first rod piece 11 and second are identified on the first rod piece 11 and the second rod piece 12
It can specific elongation or shortening between rod piece 12.
Further, the inner wall of the inner hollow of the first rod piece 11 and the second rod piece 12, the first rod piece 11 is equipped with groove, the
The inner wall of two rod pieces 12 is equipped with protrusion, the first rod piece 11 and the second rod piece 12 and is cooperated by groove and protrusion, the first rod piece
11 and second are fixedly connected by the first retaining mechanism 40 between rod piece 12, and specifically, the first retaining mechanism 40 includes rod set 41
With the first screw 42, rod set 41 is set in 12 junction of the first rod piece 11 and the second rod piece, and is fixed by the first screw 42, makes
Second rod piece 12 is fixed on the first rod piece 11, after unscrewing the first screw 42, can stretch the second rod piece 12 manually, needed for acquisition
The length wanted can be fixed after obtaining required length by tightening the first screw 42.
Further, the first rod piece 11 and the second rod piece 12 identify scale, 11 outer wall subscript of the first rod piece on the outer wall
The scale of knowledge successively decreases successively from top to bottom, is 8N to 0 respectively, and the scale identified on 12 outer wall of the second rod piece is passed successively from top to bottom
Increase, be 8N to 16N respectively, wherein N is positive integer, and the present embodiment takes N=10, unit cm, therefore on 11 outer wall of the first rod piece
The scale of mark is 80cm~0cm respectively, and the scale identified on 12 outer wall of the second rod piece is 80cm~160cm, Ke Yizhi respectively
The total length of road telescoping mechanism 10 is 160cm, when the second rod piece 12 is not fully extended, from the second rod piece 12 and the first rod piece 11
The graduation mark of junction can directly read the entire length of current telescoping mechanism 10, such as the second rod piece 12 and the first rod piece 11
Junction graduation mark be 110cm, this 110cm is the entire length of current telescoping mechanism 10, the length of telescoping mechanism 10
Degree is determined according to field crops type and growing way.
The loading mechanism 20 is three, and each loading mechanism 20 includes that loading presss from both sides 21, and loading folder 21 passes through the second locking
Mechanism 50 is fixed on the first rod piece 11 and/or the second rod piece 12 of telescoping mechanism 10, and the loading of the present embodiment folder 21 passes through the
Two retaining mechanisms 50 are fixed on the second rod piece 12 of telescoping mechanism 10, and specifically, loading folder 21 is horizontal positioned, wherein one end with
Second retaining mechanism 50 is fixedly connected, and the other end is for carrying and fixing droplet test card.
Further, the second retaining mechanism 50 includes lock tube 51, lock-screw 52 and locking wrench 53, the outside of lock tube 51
With slideway, the slideway of wherein one end and 51 outside of lock tube of loading folder 21 connects cooperation, it can be achieved that plug, lock tube with face
51 are set in the outside of the second rod piece 12, and are fixed by lock-screw 52 and locking wrench 53, after unscrewing lock-screw 52,
Lock tube 51 can be slided along the second rod piece 12, to realize that the height and position of loading folder 21 is adjusted.
The top that the second rod piece 12 is specifically located at the top of telescoping mechanism 10 is arranged in described information acquisition module 30,
It includes station acquisition unit, temperature collecting cell, humidity collection unit etc., so as to collecting test bar geographical location information and field
Between environment miniclimate information, reference test bar geographical location and unmanned plane during flying path matching can accurately measure mist droplet deposition, drift feelings
Condition.
Preferably, the portable extension type reference test bar of the present embodiment further includes pedestal 60, and pedestal 60 is arranged in telescoping mechanism
10 bottom, structure is as shown in figure 3, include centrum 61 and chassis 62, the top of centrum 61 has external screw thread, set on chassis 61
There are the through-hole that external screw thread can be made to pass through, the bottom interior wall of the first rod piece 11 that there is internal thread, the external screw thread of centrum 61 to pass through chassis
It is connect with the internal thread of the first rod piece 11 after 61 through-hole, so that centrum 61 is fixedly connected with the first rod piece 11, using with centrum
Reference test bar can be fixed on field, especially suitable for nonirrigated farmland environment by 61 pedestal.
Embodiment 2：
As shown in Figure 4 and Figure 5, the portable extension type reference test bar telescoping mechanism 10 of the present embodiment, loading mechanism 20 and
Information acquisition module 30.
The telescoping mechanism 10 includes two rod pieces, respectively the first rod piece 11 and the second rod piece 12,11 He of the first rod piece
Second rod piece 12, the first rod piece 11 are located at lower section, and the second rod piece 12 is located above, wherein the diameter of the second rod piece 12 is less than first
Rod piece 11, and be nested together, scale, the first rod piece 11 and second are identified on the first rod piece 11 and the second rod piece 12
It can specific elongation or shortening between rod piece 12.
Further, the inner wall of the inner hollow of the first rod piece 11 and the second rod piece 12, the first rod piece 11 is equipped with groove, the
The inner wall of two rod pieces 12 is equipped with protrusion, the first rod piece 11 and the second rod piece 12 and is cooperated by groove and protrusion, the first rod piece
11 and second are fixedly connected by the first retaining mechanism 40 between rod piece 12, and specifically, the first retaining mechanism 40 includes the second spiral shell
Nail 43, the first rod piece 11 are being equipped with internal thread with the junction of the second rod piece 12, and the second screw 43 is connect with internal thread, makes second
Rod piece 12 is fixed on the first rod piece 11, after unscrewing the second screw 43, can be stretched the second rod piece 12 manually, be obtained required
Length can be fixed after obtaining required length by tightening the second screw 43.
Further, the first rod piece 11 and the second rod piece 12 identify scale, 11 outer wall subscript of the first rod piece on the outer wall
The scale of knowledge successively decreases successively from top to bottom, is 8N to 0 respectively, and the scale identified on 12 outer wall of the second rod piece is passed successively from top to bottom
Increase, be 8N to 16N respectively, wherein N is positive integer, and the present embodiment takes N=10, unit cm, therefore on 11 outer wall of the first rod piece
The scale of mark is 80cm~0cm respectively, and the scale identified on 12 outer wall of the second rod piece is 80cm~160cm, Ke Yizhi respectively
The total length of road telescoping mechanism 10 is 160cm, when the second rod piece 12 is not fully extended, from the second rod piece 12 and the first rod piece 11
The graduation mark of junction can directly read the entire length of current telescoping mechanism 10, such as the second rod piece 12 and the first rod piece 11
Junction graduation mark be 120cm, this 120cm is the entire length of current telescoping mechanism 10, the length of telescoping mechanism 10
Degree is determined according to field crops type and growing way.
The loading mechanism 20 is three, and each loading mechanism 20 includes that loading presss from both sides 21, and loading folder 21 passes through the second locking
Mechanism 50 is fixed on the first rod piece 11 and/or the second rod piece 12 of telescoping mechanism 10, and the loading of the present embodiment folder 21 passes through the
Two retaining mechanisms 50 are fixed on the second rod piece 12 of telescoping mechanism 10, and specifically, loading presss from both sides 21 wherein one end and passes through ball 22
It being connect with the second retaining mechanism 50, the other end is for carrying and fixing droplet test card, under the rolling action of ball 22, loading
Folder 21 is adjustable to any angle, and ball 22 preferably uses spherical ball.
Further, the second retaining mechanism 50 includes lock tube 51, lock-screw 52 and locking wrench 53, the outside of lock tube 51
With slideway, wherein one end of loading folder 21 connect cooperation, it can be achieved that plug, lock by ball 22 with the slideway in 51 outside of lock tube
Outsides that set 51 is set in the second rod piece 12, and being fixed by lock-screw 52 and locking wrench 53, when unscrewing lock-screw 52
Afterwards, lock tube 51 can be slided along the second rod piece 12, to realize that the height and position of loading folder 21 is adjusted.
The top that the second rod piece 12 is specifically located at the top of telescoping mechanism 10 is arranged in described information acquisition module 30,
It includes station acquisition unit, temperature collecting cell, humidity collection unit etc., so as to collecting test bar geographical location information and field
Between environment miniclimate information, reference test bar geographical location and unmanned plane during flying path matching can accurately measure mist droplet deposition, drift feelings
Condition.
Preferably, the portable extension type reference test bar of the present embodiment further includes pedestal 60, and pedestal 60 is arranged in telescoping mechanism
10 bottom, structure is as shown in fig. 6, include cylinder 63 and chassis 62, the top of centrum 63 has external screw thread, set on chassis 61
There are the through-hole that external screw thread can be made to pass through, the bottom interior wall of the first rod piece 11 that there is internal thread, the external screw thread of cylinder 63 to pass through chassis
It is connect with the internal thread of the first rod piece 11 after 61 through-hole, so that cylinder 63 is fixedly connected with the first rod piece 11, using with cylinder
Reference test bar can be fixed on field, especially suitable for Wetland Environment by 63 pedestal.
Embodiment 3：
As shown in Figure 7 and Figure 8, the portable extension type reference test bar telescoping mechanism 10 of the present embodiment, loading mechanism 20 and
Information acquisition module 30.
The telescoping mechanism 10 includes two rod pieces, respectively the first rod piece 11 and the second rod piece 12,11 He of the first rod piece
Second rod piece 12, the first rod piece 11 are located at lower section, and the second rod piece 12 is located above, wherein the diameter of the second rod piece 12 is less than first
Rod piece 11, and be nested together, scale, the first rod piece 11 and second are identified on the first rod piece 11 and the second rod piece 12
It can specific elongation or shortening between rod piece 12.
Further, the inner wall of the inner hollow of the first rod piece 11 and the second rod piece 12, the first rod piece 11 is equipped with groove, the
The inner wall of two rod pieces 12 is equipped with protrusion, the first rod piece 11 and the second rod piece 12 and is cooperated by groove and protrusion, the first rod piece
11 and second are fixedly connected by the first retaining mechanism 40 between rod piece 12, and specifically, the first retaining mechanism 40 includes lock 44
With sawtooth crawler belt 45, sawtooth crawler belt 45 is fixed by lock 44, and the second rod piece 12 is made to be fixed on the first rod piece 11, is latched when unclamping
After 44, the second rod piece 12 can be stretched manually, obtains required length, after obtaining required length, can pass through lock
44 fix sawtooth crawler belt 45.
Further, the first rod piece 11 and the second rod piece 12 identify scale, 11 outer wall subscript of the first rod piece on the outer wall
The scale of knowledge successively decreases successively from top to bottom, is 8N to 0 respectively, and the scale identified on 12 outer wall of the second rod piece is passed successively from top to bottom
Increase, be 8N to 16N respectively, wherein N is positive integer, and the present embodiment takes N=10, unit cm, therefore on 11 outer wall of the first rod piece
The scale of mark is 80cm~0cm respectively, and the scale identified on 12 outer wall of the second rod piece is 80cm~160cm, Ke Yizhi respectively
The total length of road telescoping mechanism 10 is 160cm, when the second rod piece 12 is not fully extended, from the second rod piece 12 and the first rod piece 11
The graduation mark of junction can directly read the entire length of current telescoping mechanism 10, such as the second rod piece 12 and the first rod piece 11
Junction graduation mark be 130cm, this 130cm is the entire length of current telescoping mechanism 10, the length of telescoping mechanism 10
Degree is determined according to field crops type and growing way.
The loading mechanism 20 is three, and each loading mechanism 20 includes that loading presss from both sides 21, and loading folder 21 passes through the second locking
Mechanism 50 is fixed on the first rod piece 11 and/or the second rod piece 12 of telescoping mechanism 10, and the loading of the present embodiment folder 21 passes through the
Two retaining mechanisms 50 are fixed on the second rod piece 12 of telescoping mechanism 10, and specifically, loading folder 21 is horizontal positioned, and wherein one end is logical
It crosses rotating shaft 23 to connect with the second retaining mechanism 50, the other end is for carrying and fixing droplet test card, in rotating shaft 23
Turning effort under, loading folder 21 can be adjusted to any angle in the horizontal plane.
Further, the second retaining mechanism 50 includes lock tube 51, lock-screw 52, locking wrench 53,54 and of first connecting rod
The outside of second connecting rod 55, lock tube 51 has slideway, one end that the slideway on the outside of the lock tube 51 passes through screw and first connecting rod 54
Hinged, the other end of first connecting rod 54 is hinged by one end of screw second connecting rod 55, and the other end of second connecting rod 55 passes through rotation
Axis 23 of walking around is connect with loading folder 21, specifically, the screw between slideway and first connecting rod 54 by unscrewing 51 outside of lock tube,
And the screw between first connecting rod 54 and second connecting rod 55, the small range that the height and position of loading folder 21 may be implemented are adjusted；
In addition, lock tube 51 is set in the outside of the second rod piece 12, and fixed by lock-screw 52 and locking wrench 53, is locked when unscrewing
After screw 52, lock tube 51 can be slided along the second rod piece 12, to realize a wide range of adjusting of the height and position of loading folder 21.
The top that the second rod piece 12 is specifically located at the top of telescoping mechanism 10 is arranged in described information acquisition module 30,
It includes station acquisition unit, temperature collecting cell, humidity collection unit etc., so as to collecting test bar geographical location information and field
Between environment miniclimate information, reference test bar geographical location and unmanned plane during flying path matching can accurately measure mist droplet deposition, drift feelings
Condition.
Preferably, the portable extension type reference test bar of the present embodiment further includes pedestal 60, and pedestal 60 is arranged in telescoping mechanism
10 bottom, structure is with embodiment 1, and details are not described herein.
In above-described embodiment 1~3, the material of the first rod piece and the second rod piece is aluminum alloy materials, the first retaining mechanism, the
The material of two retaining mechanisms and loading folder is resin material.
It will be appreciated by persons skilled in the art that in above-described embodiment 1~3, telescoping mechanism 10 can also include three
Or with upper lever, by taking three rod pieces as an example, the diameter of three rod pieces successively decreases successively from top to bottom, and is nested in successively from top to bottom
Together, the scale identified on lower pole segments outer wall successively decreases successively from top to bottom, is 8N to 0 respectively, is identified on the rod piece outer wall of middle part
Scale it is incremented by successively from top to bottom, be 8N to 16N respectively, the scale identified on upper pole segments outer wall is passed successively from top to bottom
Increase, is 16N to 24N respectively, equally takes N=10, unit cm, therefore the scale identified on lower pole segments outer wall is 80cm respectively
~0cm, the scale identified on the rod piece outer wall of middle part is 80cm~160cm respectively, the scale difference identified on upper pole segments outer wall
It is 160cm~240cm, it is known that the total length of telescoping mechanism 10 is 240cm, when middle part, rod piece is not fully extended (in explanation
In portion's rod piece is also contracted in) when, it can directly read current telescopic machine from the graduation mark of the junction of middle part rod piece and lower pole segments
The entire length of structure 10, such as the graduation mark of the junction of middle part rod piece and lower pole segments is 140cm, this 140cm is to work as
The entire length of front stretching mechanism 10, when upper pole segments not fully extended (illustrating that middle part rod piece is fully extended), from top
Rod piece and the graduation mark of the junction of middle part rod piece can directly read the entire length of current telescoping mechanism 10, such as upper pole segments
Graduation mark with the junction of middle part rod piece is 220cm, this 220cm is the entire length of current telescoping mechanism 10；Loading
The quantity of mechanism 20 can also change according to actual conditions；Droplet test card can also use other droplet testing elements to realize,
Such as electronics droplet collector.
Embodiment 4：
As shown in figure 9, present embodiments providing a kind of mist droplet deposition test system, including processing module 70, data transmission
The reference test bar of module 80, acquisition terminal 90 and above-described embodiment 1,2 or 3, information acquisition module 30, processing module 70, data
Transmission module 80 and acquisition terminal 90 are sequentially connected, 30 real-time collecting test bar geographical location information of information acquisition module and field
Small weather information, data are transmitted to acquisition terminal 9 after the processing of processing module 70 by data transmission module 80.
In the present embodiment, processing module 70 may be used microprocessor, data transmission module 80 may be used it is wired or
Computer may be used in wireless transport module, acquisition terminal 9.
In the mist droplet deposition test system of the present embodiment, by the droplet information and environment miniclimate information phase of reference test bar acquisition
In conjunction with, can precisely study mist droplet deposition drift rule, according to reference test bar acquire droplet information, environment miniclimate information and ground
Manage location information, can study mist droplet deposition spatial position changing rule.
Embodiment 5：
A kind of mist droplet deposition test method is present embodiments provided, this method is applied to field test, is based on above-mentioned implementation
The reference test bar of example 1,2 or 3 and the test system of embodiment 4 are realized, including reference test bar arrangement, mist droplet deposition drift correlation letter
Breath combines, geographical location information matches, specific as follows：
S1, it needs that a calibration tape is arranged according to experiment, chooses 16 reference test bars；
S2, the line centered on vector are forward direction with the lower wind direction of field wind direction, by reference test bar perpendicular to aircraft flight
Direction is arranged；
S3, a reference test bar is arranged on centerline, ten reference test bars are arranged symmetrically according to the intervals 1m in spraying swath area, and
Drift region according to the intervals 2m from from the near to the distant arrange five reference test bars；Wherein, the spraying swath area is located at the left and right position of center line
It sets, it will be understood that first reference test bar in left side spraying swath area, first reference test bar in the right spraying swath area and the test on center line
Bar interval is also 1m, and the drift region is located at vertical and is away from center line positive direction, it will be understood that the leftmost survey in drift region
The interval of test bar and the last one reference test bar in the right spraying swath area is also 2m, and specific arrangement is as shown in Figure 10, each reference test bar phase
To being highly consistent.
S4, to number reference test bar from left to right be 1~16, and there are four loadings to press from both sides for each reference test bar, by loading folder on to
Lower number is a, b, c, d, and the relative altitude of wherein each two loading folder is consistent, the phase that each two loading is pressed from both sides in the present embodiment
To being highly 50cm, it is 10cm that loading, which presss from both sides d apart from ground level,.
S5, loading is clamping determine test card after, loading folder is sequentially fixed on rod piece by number, completes test card and test
The field of bar is arranged.
After the completion of S6, arrangement, each reference test bar acquires droplet information, and each survey by the droplet test card that loading is pressed from both sides
The environment miniclimate information and geographical location information of information acquisition module acquisition in test bar pass through number after processing module is handled
It is transmitted to acquisition terminal according to transmission module.
S7, droplet information and environment miniclimate information that each reference test bar acquires are combined, precisely study mist droplet deposition
Drift rule；
The information of all reference test bar acquisitions of S8, set, including droplet information, environment miniclimate information, geographical location information,
Changing rule of the research mist droplet deposition in spatial position.
It will be appreciated by persons skilled in the art that in each reference test bar each loading folder absolute altitude can it is identical or
It differs；Need to be arranged a plurality of calibration tape according to testing, on same calibration tape, each loading mechanism in each reference test bar
Absolute altitude can be identical or differ, on different calibration tapes, the height placement mode of loading mechanism can be identical or different；
Every calibration tape can also choose a reference test bar, in arbitrary location arrangements reference test bar on center line.
In conclusion the present invention can adjust to obtain different length, and the height position of loading mechanism by telescoping mechanism
Set it is adjustable, be suitable for different terrain, different growing stage, different growth type crops condition, the crop of field complexity is long
Gesture situation is unitized, simplifies, and solves the problems, such as that test parameters differs in field trial, is unmanned plane pesticide supplying effect and environment
It influences research and facility is provided.
The above, patent preferred embodiment only of the present invention, but the protection domain of patent of the present invention is not limited to
This, any one skilled in the art is in the range disclosed in patent of the present invention, according to the skill of patent of the present invention
Art scheme and its inventive concept are subject to equivalent substitution or change, belong to the protection domain of patent of the present invention.
Claims (10)
1. a kind of portable extension type reference test bar, it is characterised in that：Including telescoping mechanism, loading mechanism and information collection mould
Block；The telescoping mechanism includes at least two rod pieces, and the diameter of at least two rod pieces successively decreases successively from top to bottom, and from top to bottom
It nests together successively, scale is identified on each rod piece, it can specific elongation or shortening between adjacent two rod pieces；The load
Object mechanism is at least one, and each loading mechanism is fixed on the arbitrary rod piece of telescoping mechanism, and varying height positions；The letter
Breath acquisition module is arranged at the top of telescoping mechanism.
2. a kind of portable extension type reference test bar according to claim 1, it is characterised in that：It is each in the telescoping mechanism
It is fixedly connected by the first retaining mechanism between a rod piece.
3. a kind of portable extension type reference test bar according to claim 1, it is characterised in that：Each loading mechanism passes through the
Two retaining mechanisms are fixed on the arbitrary rod piece of telescoping mechanism.
4. portable extension type reference test bar according to claim 3, it is characterised in that：Each loading mechanism includes loading
Wherein one end of folder, the loading folder is connect with the second retaining mechanism, and the other end is for carrying and fixing droplet testing element.
5. portable extension type reference test bar according to claim 4, it is characterised in that：The loading folder is horizontal positioned, and
Wherein one end is fixedly connected with the second retaining mechanism.
6. portable extension type reference test bar according to claim 4, it is characterised in that：The loading folder is horizontal positioned, and
Wherein one end is connect by rotating shaft with the second retaining mechanism.
7. portable extension type reference test bar according to claim 4, it is characterised in that：Wherein one end of the loading folder is logical
Ball is crossed to connect with the second retaining mechanism.
8. according to claim 1-7 any one of them portable extension type reference test bars, it is characterised in that：The reference test bar also wraps
Pedestal is included, the pedestal is arranged in the bottom of telescoping mechanism.
9. a kind of mist droplet deposition tests system, it is characterised in that：Including processing module, data transmission module, acquisition terminal and
Claim 1-8 any one of them reference test bars, described information acquisition module, processing module, data transmission module and acquisition are eventually
End is sequentially connected.
10. a kind of mist droplet deposition test method, it is characterised in that：The method includes：
It needs to select one or more calibration tape according to experiment；Wherein, every calibration tape chooses one or more reference test bars；
The line centered on vector is forward direction with the lower wind direction of field wind direction, by calibration tape perpendicular to aircraft flight direction cloth
It sets；
On same calibration tape, when the reference test bar of selection is one, in arbitrary location arrangements reference test bar on center line；
When the reference test bar of selection is multiple, a reference test bar is arranged on centerline, is arranged symmetrically according to the first interval in spraying swath area
At least two reference test bars, and in drift region according to the second interval from arranging remaining reference test bar from the near to the distant；Wherein, the spray
Width area is located at the left and right position of center line, and the drift region is located at vertical and is away from center line positive direction, on all calibration tapes
Each reference test bar loading mechanism quantity it is consistent；
After the completion of arrangement, each reference test bar acquires droplet information, and each test by the droplet testing element in loading mechanism
The environment miniclimate information and geographical location information of information acquisition module acquisition on bar pass through data after processing module is handled
Transmission module is transmitted to acquisition terminal；
Droplet information and environment miniclimate information that each reference test bar acquires are combined, mist droplet deposition drift rule is studied；
Gather droplet information, environment miniclimate information and the geographical location information of all reference test bar acquisitions, research mist droplet deposition exists
The changing rule of spatial position.
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