CN110057834A - A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique - Google Patents
A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique Download PDFInfo
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- CN110057834A CN110057834A CN201910427510.XA CN201910427510A CN110057834A CN 110057834 A CN110057834 A CN 110057834A CN 201910427510 A CN201910427510 A CN 201910427510A CN 110057834 A CN110057834 A CN 110057834A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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Abstract
A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique, belongs to field of non destructive testing.It is characterized in that the machine vision technique using a kind of high flexibility ratio image-pickup device carries out real-time monitoring to the breakage of agricultural greenhouse greenhouse.The greenhouse surface plastic materials film features of extraction are converted into image and digitized signal by image-pickup device by the present apparatus, determine that result detects greenhouse surface plastic materials filminess according to system, detect that alarm signal is issued when exception to be influenced to avoid greenhouse by external bad weather and other factors, and Crop damage is caused.The present invention can effectively in real time detect agricultural greenhouse greenhouse state, and structure is simple, is easy to man-machine interactive operation.
Description
Technical field
The present invention relates to a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique, more particularly to one
The high flexibility ratio of kind application, the machine vision technique detection agricultural greenhouse greenhouse surface plastic materials heat preservation of intelligent image-pickup device are thin
The device of film breakage, belongs to field of non destructive testing.
Background technique
With high molecular polymer --- the generation of polyvinyl chloride, polyethylene, plastic film are widely used in agricultural greenhouse
The heat preservation on surface covers, and obtains the volume increase of crops precocity with this, the good effect that season is sold.Currently, agricultural greenhouse is big
Canopy has been applied to a variety of industry fields such as potted flower and cut-flower cultivation, production of fruit trees, production of forestry, aquaculture.But agricultural temperature
The problem of room Polyhouse technology also has this or that while bringing new prospect for people.In practical applications, due to greenhouse
For greenhouse longtime running under high temperature, high humidity environment, the plastic insulation film easily aging of surface covering is damaged.Meanwhile at night
Between under low temperature situation, grass is essential as night insulation material by, straw mat good heat insulating, although the two is spun by straw
It knits and makes up, but the easily scratching plastic insulation film in its tiling and wrapup procedure.Insulation film damage after, gently then because
Temperature or pest and disease damage lead to the sick underproduction of crops, it is heavy then because Winter Gale causes agricultural greenhouse structure to misplace, cause canopy body to become
Shape is collapsed, the large-scale accidents such as " run about canopy ", and peasant's property and personal safety are endangered.
For the real-time detection of above situation, the method used now has heat detection, sensor detection etc., but these
All there is the problems, especially partial devices such as the adaptability under detection accuracy, real-time, mal-condition is poor for method
Difficult, influence agricultural booth itself structural stability that there is realizations, or even the problem of destruction this body structure of agricultural booth,
Thus needing one, to can adapt to can accurately to detect the heat preservation of agricultural greenhouse greenhouse surface plastic covering in real time under mal-condition thin
The device of film breakage.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of existing agricultural greenhouse greenhouse damage detection device, by using high flexible
The mechanical vision inspection technology of degree, intelligent image-pickup device, designing one kind can adapt to mal-condition, realizes precisely, in fact
When detect agricultural greenhouse greenhouse surface plastic materials insulation film damaged condition device.
Apparatus of the present invention include image capture module 1, image digitazation module 2, Digital Image Processing module 3, intelligently sentence
Disconnected decision-making module 4, ipc monitor module 5, safety alarm module 6, radiating module 7 and Path Recognition module 8, picture catching mould
Block 1 is made of camera lens, dsp chip, control chip, lighting source and peripheral circuit, image digitazation module 2 and picture catching mould
While block 1 is connected, digital image processing module 3 is connected, Digital Image Processing module 3 connects intelligent decision decision-making module 4, intelligence
It can judge that the dsp chip in decision-making module 4 is connected to realize the deflection of camera lens, cut with the control chip of image capture module 1
It changes and the switching of lighting source, intelligent decision decision-making module 4 is connected with ipc monitor module 5, safety alarm module 6,
Host computer alert program and safety alarm module 6, radiating module 7 are started by intelligent decision decision-making module 4 when court verdict exception
It is made of temperature sensor, radiator, radiator fan and external circuit, when temperature sensor detects that system temperature is excessively high, intelligence
It can judge that decision-making module 4 will start radiator fan, Path Recognition module 8 is directly driven by intelligent decision decision-making module 4 to realize
The automatic cruising of device.
In image capture module 1, camera lens includes video camera, tight shot camera lens, the first-class a variety of shot clusters of microscope
Not, lighting source includes the various light sources types such as Halogen light source, LED light source, flash of light lamp source, and the two, which is combined closely, to be packaged in
While inside same device, it can be switched over by intelligent decision decision-making module 4 according to external environment.
Path Recognition module 8 can recognize the path magnetic stripe arranged in advance and be driven by intelligent decision decision-making module 4, intelligent
Judge that decision-making module 4 can rotate driving device automatic cruising by motor-driven gear, to the covering of agricultural greenhouse greenhouse surface
Plastic insulation film carries out block-by-block detection.
It all places radiator between the modules of device to radiate, temperature sensor detects that system temperature is excessively high
When, intelligent decision decision-making module 4 will start radiator fan；When temperature sensor detects that system temperature is normal, intelligent decision is determined
Plan module 4 can close radiator fan.
The present invention has the effect of positive: (1) detection device that designs of the present invention, structure is simple, ease of use personnel into
The control of row system；(2) it is thin can largely to improve the heat preservation of agricultural greenhouse greenhouse surface plastic materials when in use for this detection device
The damaged different condition recall rate of film；(3) this detection device can reach to agricultural greenhouse greenhouse surface plastic materials insulation film breakage
The requirement of real-time monitoring；(4) image capture apparatus that the present apparatus uses has high flexibility ratio, precision height, anti-interference ability stronger
The features such as, adaptability is good under mal-condition.
Detailed description of the invention
Fig. 1 is configuration schematic diagram of the invention；
Fig. 2 is radiator structure schematic diagram of the invention；
Fig. 3 is internal structure schematic diagram of the invention.
Hardware configuration label in Fig. 1 is as follows:
Image capture module 1, image digitazation module 2, Digital Image Processing module 3, intelligent decision decision-making module 4, on
Position machine monitoring module 5, safety alarm module 6, radiating module 7 and Path Recognition module 8.
Specific embodiment
The specific embodiment of summary of the invention is illustrated with reference to the accompanying drawing.
Shown in FIG. 1 is a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique, including image is caught
Catch module 1, image digitazation module 2, Digital Image Processing module 3, intelligent decision decision-making module 4, ipc monitor module 5,
Safety alarm module 6, radiating module 7 and Path Recognition module 8.The camera lens of image capture module 1 is combined closely with lighting source
It is packaged in inside same device, is cut by intelligent decision decision-making module 4 according to external environment (round the clock, rain and snow weather etc.)
It changes, to realize that the high precision image to agricultural greenhouse greenhouse surface plastic materials insulation film captures.Image digitazation module 2 and prime
Image capture module 1 is connected, and the image captured progress noise abatement is gone to disturb processing and be converted to digital information to pass to number
Image processing module 3 will be drawn into after Digital Image Processing module 3 carries out complex calculation to the digitized signal being transmitted to
Monitoring objective feature pass to intelligent decision decision-making module 4, the DSP core of anomalous discrimination is used in intelligent decision decision-making module 4
After image feature data is sent to control chip by piece, control chip passes through the picture for judging each picture point in plastic insulation film surface
The digital informations such as plain distribution, brightness, color are monitored abnormal conditions, and pass through near radio via information transmission end
Communication mode will test data and court verdict is sent to ipc monitor module 5 and realizes personal monitoring and control, if judgement
Then intelligent decision decision-making module 4 starts host computer alert program and safety alarm module 6 to results abnormity.Temperature sensor detects
When system temperature is excessively high, radiator fan is started by intelligent decision decision-making module 4 and carries out radiating treatment；If temperature sensor detects
System temperature returns normally, closes radiator fan by intelligent decision decision-making module 4；If because of the system failure, on housing temperature is violent
It rises, intelligent decision decision-making module 4 also will start host computer alert program and safety alarm module 6.Path Recognition module 8 can recognize
The path magnetic stripe that arranges in advance is simultaneously driven by intelligent decision decision-making module 4, and intelligent decision decision-making module 4 can pass through motor driven
Gear rotates driving device automatic cruising, carries out block-by-block detection to the plastic insulation film of agricultural greenhouse greenhouse surface covering.
Shown in Fig. 2 is radiator structure schematic diagram of the invention.All placed between the modules of the present apparatus radiator into
Row heat dissipation, radiator four sides is dentalation, under the premise of not influencing each module heat dissipating of system, moreover it is possible to play fixed guarantor
The effect of shield.
Shown in Fig. 3 is the internal structure schematic diagram of apparatus of the present invention.Device the top is image capture module 1, intermediate
Three layers are respectively image digitazation module 2, Digital Image Processing module 3 and intelligent decision decision-making module 4, and device is two behind
A radiator fan can play good heat dissipation effect on moisture extraction, and bottom of device is four pulleys, be mainly used for device movement, bottom
Both sides, which are equipped with sensor, can recognize the path magnetic stripe arranged in advance, guarantees that device detection track meets desirability, does not deposit
In sideslip and detection leakage phenomenon.
One embodiment of the present invention has been described in detail above, rather than limitation of the present invention, related technology are led
The technical staff in domain without departing from the spirit and scope of the present invention, can also make it is various transformation and variation so as to
To obtain corresponding equivalent technical solution, such as increase and decrease radiator, radiator fan quantity to adjust heat dissipation effect, therefore institute
There is equivalent technical solution that should be included into scope of patent protection of the invention.
Claims (4)
1. a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique, it is characterised in that damage detection device packet
Include image capture module 1, image digitazation module 2, Digital Image Processing module 3, intelligent decision decision-making module 4, host computer prison
Module 5, safety alarm module 6, radiating module 7 and Path Recognition module 8 are controlled, image capture module 1 is by camera lens, dsp chip, control
Coremaking piece, lighting source and peripheral circuit form, while image digitazation module 2 is connected with image capture module 1, connection number
Word image processing module 3, Digital Image Processing module 3 connects intelligent decision decision-making module 4, in intelligent decision decision-making module 4
Dsp chip is connected to realize cutting for the deflection of camera lens, switching and lighting source with the control chip of image capture module 1
It changes, intelligent decision decision-making module 4 is connected with ipc monitor module 5, safety alarm module 6, court verdict exception Shi Youzhi
It can judge that decision-making module 4 starts host computer alert program and safety alarm module 6, radiating module 7 is by temperature sensor, heat dissipation
Device, radiator fan and external circuit form, when temperature sensor detects that system temperature is excessively high, 4 meeting of intelligent decision decision-making module
Start radiator fan, the automatic cruising that Path Recognition module 8 is directly driven by intelligent decision decision-making module 4 with realization device.
2. a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique as described in claim 1, feature
It is in image capture module 1, camera lens includes video camera, tight shot camera lens, the first-class a variety of camera lens classifications of microscope,
Lighting source includes Halogen light source, LED light source, the flash of light various light sources type such as lamp source, the two combine closely be packaged in it is same
While inside device, it can be switched over by intelligent decision decision-making module 4 according to external environment.
3. a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique as described in claim 1, feature
It is that Path Recognition module 8 can recognize the path magnetic stripe arranged in advance and be driven by intelligent decision decision-making module 4, intelligent decision
Decision-making module 4 can rotate driving device automatic cruising by motor-driven gear, to the plastics of agricultural greenhouse greenhouse surface covering
Insulation film carries out block-by-block detection.
4. a kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique as described in claim 1, feature
It is between the modules of device that all placing radiator radiates, when temperature sensor detects that system temperature is excessively high, intelligence
It can judge that decision-making module 4 will start radiator fan；When temperature sensor detects that system temperature is normal, intelligent decision decision-making module
4 can close radiator fan.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427510.XA CN110057834A (en) | 2019-05-20 | 2019-05-20 | A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique |
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| CN201910427510.XA CN110057834A (en) | 2019-05-20 | 2019-05-20 | A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique |
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| CN110057834A true CN110057834A (en) | 2019-07-26 |
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| CN201910427510.XA Pending CN110057834A (en) | 2019-05-20 | 2019-05-20 | A kind of agricultural greenhouse greenhouse damage detection device based on machine vision technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764443A (en) * | 2019-09-29 | 2020-02-07 | 浙江海洋大学 | Agricultural greenhouse damage monitoring and alarming system based on Internet of things |
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| CN107860366A (en) * | 2017-10-31 | 2018-03-30 | 南京农业大学 | A kind of portable chamber crop information measurement and diagnostic system based on multispectral space engraving technology |
| CN109406517A (en) * | 2018-11-09 | 2019-03-01 | 江苏穿越金点信息科技股份有限公司 | A kind of pest diagnosis system of agricultural greenhouse |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881725A (en) * | 2010-06-11 | 2010-11-10 | 浙江大学 | Automatic monitoring system of greenhouse crop growth conditions based on reflection spectrum |
| US20130093592A1 (en) * | 2011-10-14 | 2013-04-18 | Zehua Lan | Internet of Things Based Farm Greenhouse Monitor and Alarm Management System |
| US20140288850A1 (en) * | 2011-10-30 | 2014-09-25 | Paskal Technologies Agriculture Cooperative LTD. | Self-learning of plant growth strategy in a greenhouse |
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| CN207164577U (en) * | 2017-08-02 | 2018-03-30 | 华中农业大学 | A kind of vehicular warmhouse booth intelligent monitor system |
| CN107860366A (en) * | 2017-10-31 | 2018-03-30 | 南京农业大学 | A kind of portable chamber crop information measurement and diagnostic system based on multispectral space engraving technology |
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| CN110764443A (en) * | 2019-09-29 | 2020-02-07 | 浙江海洋大学 | Agricultural greenhouse damage monitoring and alarming system based on Internet of things |
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Application publication date: 20190726 |
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