A kind of plant mist training control device and method
Technical field
The invention belongs to agriculture project research fields, and in particular to a kind of plant mist training control device and method.
Background technique
Current soilless cultivation has become one of important directions of agricultural development, and mist training is the soilless cultivation of current forefront
Technology.It can save a large amount of energy and less moisture compared with water planting and the outlet of nutrient solution wastes, and make disease
Sprawling can be controlled;The root system suspension of mist training vegetables, which comes into full contact with this with air again in air, makes the root of vegetables to nutrition
It is greatly improved with the metabolic adsorption rate of moisture, the regeneration physiology of root system is maximumlly allowed to be played.This is to root medicine class vegetables
Production brings convenience, but does not play the role of apparent, the integral shroud and water planting of mist training crop to non-root medicine class crop production
Compare also no small gap.Therefore, in order to control crop root growing way to a certain extent, the accounting of integral shroud is improved
Rate realizes the large-scale production to non-root crop, it is believed that with agrotechnical development, mist trains this planting type can be wide
General to apply to non-root crop, the present invention proposes that mist fills control device and can have further research.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of plant mist training control device, the present invention is the plant based on root/shoot ratio
Mist trains spraying control device, is particularly suitable for the spraying control of leaf vegetables mist training, can not only complete the operation of traditional mist training, can also basis
The growth conditions of vegetables calculate corresponding adjusting strategy, the to a certain degree integral shroud and root size of change vegetables, solve in mist
Leaf vegetables root system excessive flourishing in training and situation that blade is on the low side, control the growing way problem of root and hat to a certain extent.
The technical scheme is that
A kind of plant mist training control device, including
It is atomized control cabinet, the atomization control cabinet is equipped with controller;
Mist trains case, and the mist training case is connect with atomization control cabinet;
Picture pick-up device, the picture pick-up device are used for the image of herborization;
And computer;The computer is connect with controller and picture pick-up device respectively;The computer is according to picture pick-up device
The image of herborization obtains sectional area, the minimum circumscribed rectangle parameter of plant integral shroud and root, calculates integral shroud and root
Sectional area is sent to controller, the controller control atomization control than the area ratio with minimum circumscribed rectangle, and by calculated result
The defeated mist amount of case processed.
It further include humidifier and humidity sensor in above scheme;
The humidifier is connected to mist training case;The humidity sensor is used to detect the humidity of mist training case;
The controller is connect with humidity sensor and humidifier respectively.
It further include scavenger fan in above scheme;
The scavenger fan is mounted on the side wall of mist training case;
The scavenger fan is connect with controller.
Further, accumulator tank and inclined plate are equipped in the mist training case;
The accumulator tank is located at the bottom of mist training case, and the inclined plate is tiltedly mounted on accumulator tank;
The water inlet pipe of the humidifier is connect with accumulator tank.
In above scheme, described further includes telescopic rod and bracket;
The bracket be mounted on mist training case on, the telescopic rod can to both ends slide and it is rack-mount, it is another
End is connect with picture pick-up device.
In above scheme, the mist training case is made of transparent material.
A kind of control method using plant mist training control device, comprising the following steps:
The image of the picture pick-up device herborization is simultaneously sent to computer;
The computer handles image, obtains sectional area, the minimum circumscribed rectangle parameter of plant integral shroud and root,
It calculates the sectional area of integral shroud and root and is sent to controller than the area ratio with minimum circumscribed rectangle, and by calculated result, control
The defeated mist amount of device control atomization control cabinet processed.
In above scheme, when the area ratio of integral shroud and the sectional area ratio or integral shroud of root and root minimum circumscribed rectangle
Less than parameter x, and long axis ratio is less than y, and the computer increases M times by the defeated mist amount that controller controls atomization control cabinet;
When area ratio is less than parameter x, and long axis ratio is greater than y, and the computer is atomized control cabinet by controller control
Defeated mist amount increases N times, and N < M;
When area ratio is greater than parameter x, and long axis ratio is less than y, and the computer is atomized control cabinet by controller control
Defeated mist amount is decreased to K times of original defeated mist amount;
When area ratio is greater than parameter x, and long axis ratio is greater than y, then defeated mist amount is decreased to L times of original defeated mist amount, wherein L <
K。
Further include the rate-determining steps of humidity in above scheme: the humidity of the humidity sensor detection mist training case, and transmit
Into controller, the controller controls humidifier according to humidity information and works.
Further include the rate-determining steps of oxygen in above scheme: the controller controls scavenger fan timing working.
Compared with prior art, the beneficial effects of the present invention are:
1, the plant image of the invention according to acquisition, the integral shroud handled and root situation determine defeated mist amount, can certain journey
The excessive flourishing of in mist training vegetable root system is solved on degree and situation that blade is on the low side, it is intended to change root system oxygen supply in mist training
Sufficient and water deficit problem is to promote the growth of integral shroud.
2, the present invention also controls the humidity that mist trains case by humidifier;The humidifier is mountable in mist training case, and logical
The liquid for crossing accumulator tank and inclined plate recycling, is humidified.
3, the present invention also trains the oxygen of case by scavenger fan timing controlled mist.
4, picture pick-up device of the present invention may be implemented to control and move up and down by telescopic rod and bracket, herborization growth
When integral shroud and root image.
5, mist training case of the present invention is made of transparent material, facilitates observation of plant root growth situation.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural front view of an embodiment of the present invention.
Fig. 2 is the right view of the mist training case of an embodiment of the present invention.
Fig. 3 is the hardware block diagram of an embodiment of the present invention.
Fig. 4 is the spray amount control program flow diagram of an embodiment of the present invention.
Fig. 5 is the image procossing schematic diagram of an embodiment of the present invention.
In figure: 1- is atomized control cabinet, 2- display controller, 3- fog conveying tube, 4- picture pick-up device, 12- telescopic rod, 5- field planting
Hole, 6- mist train case, 7- transparent panel, 8- humidity sensor, 9- scavenger fan, 13- humidifier, 10- bracket, 11- accumulator tank, 14-
Computer, 15- inclined plate, 16- conducting wire.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The orientation or positional relationship of the instructions such as " thickness ", "upper", "lower", " axial direction ", " radial direction ", "vertical", "horizontal", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with
Explicitly or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or
Two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be machine
Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Fig. 1 and 2 show a kind of embodiment of plant mist training control device of the present invention, the plant mist training control
Device includes atomization control cabinet 1, mist training case 6, picture pick-up device 4 and computer 14;The atomization control cabinet 1 is equipped with controller 2;Institute
Mist training case 6 is stated to connect with atomization control cabinet 1;The picture pick-up device 4 is used for the image of herborization;The computer 14 respectively with
Controller 2 and picture pick-up device 4 connect;The computer 14 according to the image of 4 herborization of picture pick-up device, obtain plant integral shroud with
The sectional area of root, minimum circumscribed rectangle parameter calculate the sectional area of integral shroud and root than the area with minimum circumscribed rectangle
Than, and calculated result is sent to controller 2, the defeated mist amount of the control of the controller 2 atomization control cabinet 1.
The plant mist training control device further includes humidifier 13 and humidity sensor 8;The humidifier 13 trains case 6 with mist
Connection;The humidity sensor 8 is used to detect the humidity of mist training case 6, and passes to controller 2, the control of controller 2 humidification
Device 13 works.Preferably, accumulator tank 11 and inclined plate 15 are equipped in the mist training case 6;The accumulator tank 11 is located at the bottom of mist training case 6
Portion, the inclined plate 15 are tiltedly mounted on accumulator tank 11;The water inlet pipe of the humidifier 13 is connect with accumulator tank 11.The humidification
Device 13 is mountable in mist training case, and the liquid recycled by accumulator tank 11 and inclined plate 15, trains the humidity conditions in case 6 according to mist
It is humidified by the control of controller 2.
The plant mist training control device further includes air fan 9;The scavenger fan 9 is mounted on the side wall of mist training case 6;Institute
Controller 2 is stated to connect with scavenger fan 9;The controller 2 controls 9 timing of scavenger fan and takes a breath to mist training case 6.
Preferably, described further includes telescopic rod 12 and bracket 10;The bracket 10 is mounted on mist training case 6, described flexible
One end of bar 12 is slidably mounted on bracket 10, and the other end is connect with picture pick-up device 4.The picture pick-up device passes through telescopic rod
12 and bracket 10 may be implemented left and right move up and down, so that picture pick-up device 4 was photographed the root during any one plant of vegetable growth
The photo in portion and integral shroud.
The mist training case 6 is made of transparent material, facilitates observation of plant root growth situation.
A kind of control method for training control device according to the plant mist, comprising the following steps:
The image of 4 herborization of picture pick-up device is simultaneously sent to computer 14;
The computer 14 handles image, obtains sectional area, the minimum circumscribed rectangle ginseng of plant integral shroud and root
Number, the sectional area for calculating integral shroud and root are sent to controller than the area ratio with minimum circumscribed rectangle, and by calculated result
2, controller 2 generates the control instruction of defeated mist amount according to calculated result, and controls the defeated mist amount of atomization control cabinet 1.
The controller 2 generates the control instruction of defeated mist amount according to calculated result, specifically:
When the area ratio of integral shroud and the sectional area ratio or integral shroud of root and root minimum circumscribed rectangle is less than parameter x,
And long axis ratio is less than y, the computer 14 increases M times by the defeated mist amount of the control atomization control cabinet 1 of controller 2;
When area ratio be less than parameter x, and long axis ratio be greater than y, the computer 14 by controller 2 control atomization control cabinet
1 defeated mist amount increases N times, and N < M;
When area ratio be greater than parameter x, and long axis ratio be less than y, the computer 14 by controller 2 control atomization control cabinet
1 defeated mist amount is decreased to K times of original defeated mist amount;
When area ratio is greater than parameter x, and long axis ratio is greater than y, then defeated mist amount is decreased to L times of original defeated mist amount, wherein L <
K。
The control method further includes humidity control step: the humidity sensor 8 detects the humidity of mist training case 6, and passes
It is delivered in controller 2, the controller 2 controls humidifier 13 according to humidity information and works.
The control method further includes Oxygen control step: the controller 2 controls 9 timing working of scavenger fan, described
The cabinet that mist trains case 6 is preferably longer and narrower, and air content is less, air circulation is controlled by scavenger fan 13, also to air
In oxygen content play certain control.
As shown in figure 3, acquiring image by picture pick-up device 4 and being sent to computer 14, handling through computer 14 again will be required
Information is sent to controller 2, and controller 2 is controlled accordingly to atomization control cabinet 1;Humidifier 13 is only through controller
The measurement of 2 pairs of humidity switchs;Scavenger fan 9 is only through 2 timing of controller, is switched.
As shown in figure 4, being a kind of embodiment of the method, this method plant is leaf vegetables, specific steps are as follows:
Start initialization program, then judging whether to reach set number of days, if it is carries out Image Acquisition simultaneously
Processing, then judges whether most external rectangular area ratio or sectional area ratio are less than parameter x and finally give followed by long axis ratio is judged
Four kinds of spray amount settings out.The first: when area ratio is less than parameter x, and long axis ratio is less than y, then defeated mist amount increases by 2 times;Second
Kind: when area ratio is less than parameter x, and long axis ratio is greater than y, then defeated mist amount increases by 1.5 times;The third: is when area ratio is greater than parameter
X, and long axis ratio is less than y, then defeated mist amount is decreased to original 0.8 times;4th kind: when area ratio is greater than parameter x, and long axis is than big
In y, then defeated mist amount is decreased to original 0.6 times.
The atomization control cabinet 1 can effectively increase root system droplet by 2 decision spray amount of controller, the increase of spray amount
The amount of sticking, to reduce the root surface area of absorption oxygen to reduce the soakage of oxygen;The reduction of spray amount can effectively reduce
The amount of sticking of root system droplet, to increase the root surface area of absorption oxygen to increase the soakage of oxygen.
As shown in figure 5, (1) group picture seems to carry out gray proces, (2) group respectively to the image of leaf vegetables integral shroud and root
Image is the segmentation of image, and (3) group is the edge detection to image.Wherein,
A, b is the length and width of integral shroud minimum circumscribed rectangle, and c, d are the length and width of root minimum circumscribed rectangle.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.