CN109658281A - A kind of reading intelligent agriculture management system - Google Patents
A kind of reading intelligent agriculture management system Download PDFInfo
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- CN109658281A CN109658281A CN201811360513.8A CN201811360513A CN109658281A CN 109658281 A CN109658281 A CN 109658281A CN 201811360513 A CN201811360513 A CN 201811360513A CN 109658281 A CN109658281 A CN 109658281A
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- 238000012545 processing Methods 0.000 claims abstract description 124
- 238000003707 image sharpening Methods 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 230000009466 transformation Effects 0.000 claims abstract description 17
- 238000003706 image smoothing Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 74
- 239000003990 capacitor Substances 0.000 claims description 35
- 230000002708 enhancing effect Effects 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 22
- 230000003321 amplification Effects 0.000 claims description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 18
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- 230000005611 electricity Effects 0.000 claims description 6
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- 230000010365 information processing Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000003973 irrigation Methods 0.000 abstract description 8
- 230000002262 irrigation Effects 0.000 abstract description 8
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Mining
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- G06T5/70—
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- G06T5/75—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
- G06T2207/30188—Vegetation; Agriculture
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
Abstract
The present invention provides a kind of reading intelligent agriculture management system, utilize central processing unit, humidity monitoring module, rainer, image capture module, image processing module, radio transmitting device, user's control end, Internet of Things network source, battery pack, solar components, signal processing circuit, display module, memory module and print module, the system structure is simple, design is reasonable, and pass through technology of Internet of things, agricultural irrigation and long-range control are effectively combined, it can control rainer when humidity monitoring module monitors that crops humidity is inadequate and automatic irrigation carried out to crops, convenient for the growth of crops, the growth conditions of crops can be monitored simultaneously, wherein, image processing module successively carries out image enhancement to the image of acquisition, image smoothing, image sharpening, image gray-scale transformation processing, it can be efficient, quickly mention The identification precision to crops can be improved in the image information for taking image collecting device, efficiently reduces erroneous judgement and happens.
Description
Technical field
The present invention relates to agricultural technology field more particularly to a kind of reading intelligent agriculture management systems.
Background technique
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
As its name suggests, Internet of Things is exactly the connected internet of object object.This has two layers of meaning: first, the core of Internet of Things and basis are still
It is internet, is the network of extension based on the internet and extension；Second, its user terminal extends and extends to any object
Between product and article, information exchange and communication are carried out, that is, object object mutually ceases.Internet of Things by Intellisense, identification technology with
General fit calculation etc. communicates cognition technology, is widely used in the fusion of network, is also therefore referred to as after computer, internet
The third wave of world information industry development.Internet of Things is that the application extension of internet is not so good as Internet of Things is network
Say that Internet of Things is business and application.Therefore, application innovation is the core of Internet of Things development, using user experience as the innovation of core
2.0 be the soul of Internet of Things development.
Agricultural is to pass through the industry that animals and plants produce food and the raw material of industry of cultivating.Agricultural belongs to the primary industry, studies agriculture
The science of industry is agronomy.The subject of labour of agricultural is lived animals and plants, and the product of acquisition is animals and plants itself.We are benefit
With the growth-development law of the biology such as animals and plants, each department of product is obtained by artificial culture, is referred to as agricultural.Agricultural
The basic product of the support development of the national economy and development is provided.
People can not carry out the monitoring of growth conditions to crops in real time in agricultural production process, and when crops are aqueous
People can not understand and improve in time when amount variation, influence the growth of crops, it is difficult to meet modern agricultural production mode.
Summary of the invention
Therefore, in order to overcome the above problem, the present invention is provided a kind of reading intelligent agriculture management system, is filled using central processing
It sets, humidity monitoring module, rainer, image capture module, image processing module, radio transmitting device, user's control end, object
Networking power supply, battery pack, solar components, signal processing circuit, display module, memory module and print module, the system
Structure is simple, and design rationally, and by technology of Internet of things, agricultural irrigation and long-range control is effectively combined, humidity detection is worked as
Module monitors can control rainer and carry out automatic irrigation to crops when inadequate to crops humidity, convenient for the life of crops
It is long, while the growth conditions of crops can be monitored.
A kind of reading intelligent agriculture management system according to the present invention, reading intelligent agriculture management system includes central processing unit, wet
Spend monitoring modular, rainer, image capture module, image processing module, radio transmitting device, user's control end, Internet of Things
Power supply, battery pack, solar components, signal processing circuit, display module, memory module and print module.
Wherein, the input terminal of the output end of image capture module and image processing module connect, image processing module it is defeated
The connection of the input terminal of outlet and central processing unit, the output end of humidity monitoring module and the input terminal of signal processing circuit, letter
The output end of number processing circuit and the input terminal of central processing unit connect, the output end of central processing unit and rainer
Input terminal connection, the output end of solar components and the input terminal of battery pack connect, the output end and Internet of Things network source of battery pack
Input terminal connection, the input terminal of the output end of Internet of Things network source and central processing unit connects, radio transmitting device and center
The input terminal of processing unit two-way communication link, the input terminal of display module, the input terminal of memory module and print module is equal
It is connect with the output end of central processing unit, user's control end and radio transmitting device two-way communication link.
Preferably, humidity monitoring module is humidity sensor, and humidity sensor is set in the soil in farmland, and humidity passes
The output end of sensor and the input terminal of signal processing circuit connect, and humidity sensor is used to acquire the humidity letter of the soil in farmland
The humidity information of acquisition is converted to voltage signal V0, and voltage signal V0 is transmitted to signal processing circuit by breath, and V1 is to pass through
Signal processing circuit treated voltage signal, signal processing circuit includes signal amplification unit and signal filter unit, humidity
The output end of sensor and the input terminal of signal amplification unit connect, output end and the signal filter unit of signal amplification unit
Input terminal connection, the output end of signal filter unit and the port ADC of central processing unit connect.
Preferably, signal amplification unit includes integrated transporting discharging A1-A2, resistance R1-R14, triode T1-T3 and capacitor
C1-C2。
Wherein, the output end of humidity sensor is connect with one end of resistance R4, and the other end of resistance R4 is with triode T2's
Base stage connection, the output end of humidity sensor are also connect with one end of resistance R2, and the other end of resistance R2 is with integrated transporting discharging A1's
Inverting input terminal connection, one end of resistance R1 connect with one end of resistance R12, and the other end of resistance R1 is same with integrated transporting discharging A1's
Phase input terminal connection, capacitor C1 one end ground connection, after the other end of capacitor C1 is in parallel with the other end of resistance R1 with integrated transporting discharging
The non-inverting input terminal of A1 connects, and the other end of resistance R2 is also connect with one end of capacitor C2, the other end and resistance R3 of capacitor C2
One end connection, the other end of resistance R3 connect with one end of resistance R5, the other end of resistance R3 also with one end of resistance R6 company
It connects, the output end of integrated transporting discharging A1 is connect with the base stage of triode T1, and the collector of triode T1 is connect with -15V power supply, resistance
The other end of R5 is also connect with the emitter of triode T1, and the other end of resistance R6 is connect with one end of resistance R7, resistance R8's
One end is connect with the collector of triode T2, and one end of resistance R8 is also connect with the inverting input terminal of integrated transporting discharging A2, resistance R6
The other end also connect with the other end of resistance R8, the other end of resistance R7 is connect with+15V power supply, one end of resistance R9 and collection
It is connected at the non-inverting input terminal of amplifier A2, one end of resistance R9 is also connect with the collector of triode T3, the other end of resistance R9
It is connect with+15V power supply, one end of resistance R10 is connect with -15V power supply, the emitter of triode T2 and the emitter of triode T3
It is connect after connection with the other end of resistance R10, one end of resistance R11 is connect with one end of resistance R12, the other end of resistance R11
It is connect with the base stage of triode T3, the one end resistance R13 ground connection, the other end of resistance R12 is connect with the other end of resistance R13, electricity
The other end of resistance R12 is also connect with one end of resistance R14, and the other end of resistance R14 is connect with the output end of integrated transporting discharging A2.
Preferably, signal filter unit includes resistance R15-R21, capacitor C3-C4 and integrated transporting discharging A3-A5；
Wherein, the output end of signal amplification unit is connect with one end of resistance R15, the other end of resistance R15 and the one of resistance R17
It being connect after end is in parallel with the non-inverting input terminal of integrated transporting discharging A3, the other end of resistance R17 is connect with the output end of integrated transporting discharging A3,
One end of resistance R16 is grounded, and is connect after the other end of resistance R16 is in parallel with resistance R21 with the non-inverting input terminal of integrated transporting discharging A3,
The other end of resistance R21 is connect with the output end of integrated transporting discharging A4, and the output end of the other end of resistance R17 and integrated transporting discharging A3 are simultaneously
It is connect after connection with one end of resistance R18, the reverse phase after the other end of resistance R18 is in parallel with one end of capacitor C3 with integrated transporting discharging A4
Input terminal connection connect with one end of resistance R19 after the other end of capacitor C3 is in parallel with the output end of integrated transporting discharging A4, integrates fortune
The non-inverting input terminal ground connection of A4 is put, it is defeated with the reverse phase of integrated transporting discharging A5 after the other end of resistance R19 is in parallel with one end of capacitor C4
Enter end connection, the non-inverting input terminal ground connection of integrated transporting discharging A5, the other end of capacitor C4 is connect with the output end of integrated transporting discharging A5, electricity
One end of resistance R20 is connect with the inverting input terminal of integrated transporting discharging A3, and the other end of resistance R20 and the output end of integrated transporting discharging A5 connect
It connects, one end of resistance R21 is connect with the non-inverting input terminal of integrated transporting discharging A3, and the other end of resistance R21 is defeated with integrated transporting discharging A4's
Outlet connection, the output end of integrated transporting discharging A5 and the port ADC of central processing unit connect, and the signal processing unit will be handled
Voltage signal V1 afterwards is transmitted to the port ADC of central processing unit.
Preferably, image capture module is used to acquire the image information of crops in farmland, and image processing module includes
Image enhancing unit, image smoothing unit, image sharpening unit and greyscale transformation unit；
Wherein, the signal output end of image capture module and the input terminal of image enhancing unit connect, image enhancing unit it is defeated
Outlet is connect with the input terminal of image smoothing unit, and the output end of image smoothing unit and the input terminal of image sharpening unit connect
It connects, the output end of image sharpening unit is connect with the input terminal of greyscale transformation unit, the output end of greyscale transformation unit and center
The input terminal of processing unit connects；
Wherein, image enhancing unit carries out brightness of image enhancing processing to the image information that image capture module acquires, and image is flat
Sliding unit is to by image enhancing unit, treated that image information carries out image definition enhancing processing, image sharpening unit pair
Image information after image smoothing cell processing carries out image sharpening processing, and greyscale transformation unit is to by image sharpening list
Member treated image information carries out image grayscale extension process, and greyscale transformation unit will treated during image information is transmitted to
Entreat processing unit.
It preferably, include solar panel inside solar components.
It preferably, is two-dimensional function f (x, y) by the image definition that image capture module is transmitted to image processing module,
Wherein x, y are space coordinates, and image processing unit carries out brightness of image enhancing processing to image f (x, y), increases by brightness of image
Treated by force, and two-dimensional image function is g (x, y), wherein image p (x, y) is to carry out pretreated figure to image f (x, y)
Picture,
；
。
Preferably, image smoothing unit carries out image definition enhancing processing to image g (x, y), by image clearly
Degree enhancing treated two-dimensional image function is h (x, y), wherein smooth function is q (x, y),
；
；
Wherein , ﹡ is convolution symbol,For customized adjustable constant, smooth effect is to pass throughCome what is controlled.
Preferably, image sharpening unit carries out image sharpening processing to image h (x, y), after image sharpening is handled
Two-dimensional image function be d (x, y), wherein
。
Preferably, gray shade unit carries out tonal range extension process, the ash of above-mentioned image d (x, y) to image d (x, y)
Angle value range is [a, b], the intensity value ranges of image d (x, y) is extended to [c, d], wherein a, b, c, d is constant, then converts
Two-dimensional image function afterwards is z (x, y), wherein
。
Preferably, image capture module is wireless camera.
Preferably, central processing unit includes an ARM chip.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) reading intelligent agriculture management system provided by the invention, the system structure is simple, and rationally, the present invention passes through Internet of Things for design
Agricultural irrigation and long-range control are effectively combined by technology, can be with when humidity monitoring module monitors that crops humidity is inadequate
It controls rainer and automatic irrigation is carried out to crops, convenient for the growth of crops, while can be to the growth conditions of crops
It is monitored, and increases many functions of application aspect, also facilitate the extension of other functions；
(2) reading intelligent agriculture management system provided by the invention, image processing module to the image of acquisition successively carry out image enhancement,
Image smoothing, image sharpening, image gray-scale transformation processing, can efficiently, quickly extract the image information of image collecting device, can
The identification precision to crops is improved, erroneous judgement is efficiently reduced and happens.
Detailed description of the invention
Fig. 1 is the schematic diagram of reading intelligent agriculture management system of the invention；
Fig. 2 is the schematic diagram of image processing module of the invention；
Fig. 3 is the circuit diagram of signal processing circuit of the invention.
Appended drawing reference:
1- central processing unit；2- temperature monitoring module；3- rainer；4- image capture module；5- image processing module；6-
Radio transmitting device；7- user's control end；8- Internet of Things network source；9- battery pack；10- solar components；11- signal processing electricity
Road；12- display module；13- memory module；14- print module.
Specific embodiment
Reading intelligent agriculture management system provided by the invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, reading intelligent agriculture management system provided by the invention includes central processing unit (1), humidity detection mould
Block (2), rainer (3), image capture module (4), image processing module (5), radio transmitting device (6), user's control end
(7), Internet of Things network source (8), battery pack (9), solar components (10), signal processing circuit (11), display module (12), storage
Module (13) and print module (14).
Wherein, the output end of image capture module (4) is connect with the input terminal of image processing module (5), image procossing mould
The output end of block (5) is connect with the input terminal of central processing unit (1), the output end and signal processing of humidity monitoring module (2)
The output end of the input terminal of circuit (11), signal processing circuit (11) is connect with the input terminal of central processing unit (1), centre
The output end of reason device (1) is connect with the input terminal of rainer (3), the output end of solar components (10) and battery pack (9)
Input terminal connection, the output end of battery pack (9) connect with the input terminal of Internet of Things network source (8), the output of Internet of Things network source (8)
End is connect with the input terminal of central processing unit (1), and radio transmitting device and central processing unit (1) two-way communication link are shown
Show that the input terminal of the input terminal of module (12), the input terminal of memory module (13) and print module (14) is filled with central processing
Set the output end connection of (1), user's control end (7) and radio transmitting device (6) two-way communication link.
Specifically, humidity monitoring module (2) is humidity sensor, and humidity sensor is set in the soil in farmland, humidity
The output end of sensor is connect with the input terminal of signal processing circuit (11).
The quantity of humidity sensor is N, and wherein N is the integer greater than 20.
As shown in figure 3, humidity sensor is used to acquire the humidity information of the soil in farmland, the humidity information of acquisition is converted
For voltage signal V0, and voltage signal V0 is transmitted to signal processing circuit (11), V1 be by signal processing circuit (11) at
Voltage signal after reason, signal processing circuit (11) include signal amplification unit and signal filter unit, humidity sensor it is defeated
The connection of the input terminal of outlet and signal amplification unit, the output end of signal amplification unit and the input terminal of signal filter unit connect
It connects, the output end of signal filter unit is connect with the port ADC of central processing unit (1).
Specifically, signal amplification unit includes integrated transporting discharging A1-A2, resistance R1-R14, triode T1-T3 and capacitor
C1-C2。
Wherein, the output end of humidity sensor is connect with one end of resistance R4, and the other end of resistance R4 is with triode T2's
Base stage connection, the output end of humidity sensor are also connect with one end of resistance R2, and the other end of resistance R2 is with integrated transporting discharging A1's
Inverting input terminal connection, one end of resistance R1 connect with one end of resistance R12, and the other end of resistance R1 is same with integrated transporting discharging A1's
Phase input terminal connection, capacitor C1 one end ground connection, after the other end of capacitor C1 is in parallel with the other end of resistance R1 with integrated transporting discharging
The non-inverting input terminal of A1 connects, and the other end of resistance R2 is also connect with one end of capacitor C2, the other end and resistance R3 of capacitor C2
One end connection, the other end of resistance R3 connect with one end of resistance R5, the other end of resistance R3 also with one end of resistance R6 company
It connects, the output end of integrated transporting discharging A1 is connect with the base stage of triode T1, and the collector of triode T1 is connect with -15V power supply, resistance
The other end of R5 is also connect with the emitter of triode T1, and the other end of resistance R6 is connect with one end of resistance R7, resistance R8's
One end is connect with the collector of triode T2, and one end of resistance R8 is also connect with the inverting input terminal of integrated transporting discharging A2, resistance R6
The other end also connect with the other end of resistance R8, the other end of resistance R7 is connect with+15V power supply, one end of resistance R9 and collection
It is connected at the non-inverting input terminal of amplifier A2, one end of resistance R9 is also connect with the collector of triode T3, the other end of resistance R9
It is connect with+15V power supply, one end of resistance R10 is connect with -15V power supply, the emitter of triode T2 and the emitter of triode T3
It is connect after connection with the other end of resistance R10, one end of resistance R11 is connect with one end of resistance R12, the other end of resistance R11
It is connect with the base stage of triode T3, the one end resistance R13 ground connection, the other end of resistance R12 is connect with the other end of resistance R13, electricity
The other end of resistance R12 is also connect with one end of resistance R14, and the other end of resistance R14 is connect with the output end of integrated transporting discharging A2.
Specifically, signal filter unit includes resistance R15-R21, capacitor C3-C4 and integrated transporting discharging A3-A5.
Wherein, the output end of signal amplification unit is connect with one end of resistance R15, the other end and resistance R17 of resistance R15
One end it is in parallel after connect with the non-inverting input terminal of integrated transporting discharging A3, the other end of resistance R17 and the output end of integrated transporting discharging A3
Connection, one end ground connection of resistance R16, the non-inverting input terminal after the other end of resistance R16 is in parallel with resistance R21 with integrated transporting discharging A3
Connection, the other end of resistance R21 connect with the output end of integrated transporting discharging A4, and the other end of resistance R17 is defeated with integrated transporting discharging A3's
Connect after outlet is in parallel with one end of resistance R18, after the other end of resistance R18 is in parallel with one end of capacitor C3 with integrated transporting discharging A4
Inverting input terminal connection, the other end of capacitor C3 connect with after the parallel connection of the output end of integrated transporting discharging A4 with one end of resistance R19,
The non-inverting input terminal of integrated transporting discharging A4 is grounded, with integrated transporting discharging A5's after the other end of resistance R19 is in parallel with one end of capacitor C4
Inverting input terminal connection, the non-inverting input terminal ground connection of integrated transporting discharging A5, the other end of capacitor C4 and the output end of integrated transporting discharging A5
Connection, one end of resistance R20 are connect with the inverting input terminal of integrated transporting discharging A3, and the other end of resistance R20 is with integrated transporting discharging A5's
Output end connection, one end of resistance R21 are connect with the non-inverting input terminal of integrated transporting discharging A3, the other end of resistance R21 and integrated fortune
The output end connection of A4 is put, the output end of integrated transporting discharging A5 is connect with the port ADC of central processing unit (1), at the signal
Reason unit will treated voltage signal V1 is transmitted to central processing unit (1) the port ADC.
In above embodiment, the noise of signal processing circuit 11 drifts about within 40nV as 0.5 μ V/ DEG C, integrated transporting discharging
A1 is LTC1150 low drifting amplifier, and integrated transporting discharging A2 is LT1097 high speed amplifier, and integrated transporting discharging A3, A4 and A5 are
LT1097 amplifier, since direct current offset and the drift of integrated transporting discharging A1 will not influence the overall offset of circuit, so that electric
There are extremely low offset and drift in road.
The resistance value of resistance R1 is 100K Ω, and the resistance value of resistance R2 is 100K Ω, and the resistance value of resistance R3 is 1K Ω, resistance R4's
Resistance value is 1.5K Ω, and the resistance value of resistance R5 is 7.5K Ω, and the resistance value of R6 is 1K Ω, and the resistance value of resistance R7 is 200 Ω, resistance R8
Resistance value be 450 Ω, the resistance value of resistance R9 is 900 Ω, and the resistance value of resistance R10 is 750 Ω, and the resistance value of resistance R11 is 1K Ω, electricity
The resistance value for hindering R12 is 1K Ω, and the resistance value of resistance R13 is 10 Ω, and the resistance value of resistance R14 is 100K Ω, and the resistance value of resistance R15 is
The resistance value of 1.7K Ω, resistance R16 are 4.7K Ω, and the resistance value of resistance R17 is 10K Ω, and the resistance value of resistance R18 is 5K Ω, resistance R19
Resistance value be 1K Ω, the resistance value of resistance R20 is 5K Ω, and the resistance value of resistance R21 is 5K Ω, and the capacitance for holding C1 is 100pF, capacitor
The capacitance of C2 is 270pF, and the capacitance of C3 is 220pF, and the capacitance of capacitor C4 is 470pF.
Since the signal of humidity sensor acquisition is faint voltage signal, thus signal amplification unit passes through resistance R1-
R14, capacitor C1-C2, triode T1-T3 and integrated transporting discharging A1-A2 amplify place to the voltage V0 that humidity sensor exports
Reason, is only had by the signal amplification unit that resistance R1-R14, capacitor C1-C2, triode T1-T3 and integrated transporting discharging A1-A2 are constituted
The noise of 50nV in offset, 100pA bias current and the broadband 0.1Hz to 10Hz within the drift of 0.5 μ V/ DEG C, 5 μ V.Wherein,
Signal amplification unit is using resistance R15-R21, capacitor C3-C4 and integrated transporting discharging A3-A5 to by amplified voltage signal
Low-pass filtering treatment is carried out, to improve the precision of Humidity Detection.
As shown in Fig. 2, image capture module (4) is used to acquire the image information of crops in farmland, image processing module
It (5) include image enhancing unit, image smoothing unit, image sharpening unit and greyscale transformation unit.
Wherein, the signal output end of image capture module (4) and the input terminal of image enhancing unit connect, image enhancement list
The output end of member is connect with the input terminal of image smoothing unit, the input of the output end and image sharpening unit of image smoothing unit
End connection, the output end of image sharpening unit connect with the input terminal of greyscale transformation unit, the output end of greyscale transformation unit and
The input terminal of central processing unit (1) connects.
Wherein, image enhancing unit carries out brightness of image enhancing processing to the image information that image capture module (4) acquires,
Image smoothing unit carries out image definition enhancing processing, image sharpening to by image enhancing unit treated image information
Unit carries out image sharpening processing to the image information after image smoothing cell processing, and greyscale transformation unit is to by image
Image information after sharpening cell processing carries out image grayscale extension process, and by treated, image information passes greyscale transformation unit
Transport to central processing unit (1).
It specifically, include solar panel inside solar components (10).
Specifically, by image capture module (4) be transmitted to image processing module (5) image definition be two-dimensional function f (x,
Y), wherein x, y are space coordinates, and image processing unit carries out brightness of image enhancing processing to image f (x, y), bright by image
Degree enhancing treated two-dimensional image function is g (x, y), wherein image p (x, y) is after pre-processing to image f (x, y)
Image,
；
。
Specifically, image smoothing unit carries out image definition enhancing processing to image g (x, y), by image definition
Enhancing treated two-dimensional image function is h (x, y), wherein smooth function is q (x, y),
；
；
Wherein , ﹡ is convolution symbol,For customized adjustable constant, smooth effect is to pass throughCome what is controlled.
Specifically, image sharpening unit carries out image sharpening processing to image h (x, y), and by image sharpening, treated
Two-dimensional image function is d (x, y), wherein
。
Specifically, gray shade unit carries out tonal range extension process, the gray scale of above-mentioned image d (x, y) to image d (x, y)
Being worth range is [a, b], the intensity value ranges of image d (x, y) is extended to [c, d], wherein a, and b, c, d is constant, then after converting
Two-dimensional image function be z (x, y), wherein
。
Specifically, image capture module (4) is wireless camera, can be monitored in this way to crops, and pass through object
Agricultural irrigation and long-range control are effectively combined, when humidity monitoring module (2) monitors crops moisture signal by networking technology
It is transmitted to signal processing circuit (11) and carries out signal processing, treated moisture signal is transmitted to by signal processing circuit (11)
The image information received and humidity information are passed through radio transmitting device by central processing unit (1), central processing unit (1)
(6) it is transmitted to user's control end (7), staff knows the humidity information and farming of agricultural land soil by user's control end (7)
The image information of object, staff judge farmland according to the humidity information of the agricultural land soil received and the image information of crops
Whether dry, if discovery agricultural land soil humidity is inadequate or crops water shortage, staff are passed through using user's control end (7)
Radio transmitting device (6) issues control signal to central processing unit (1), and central processing unit (1) believes the control received
It number is transmitted to rainer (3), rainer (3) carries out sprinkling irrigation operation to farmland upon the reception of control signals, until center
The humidity information that processing unit (1) is transmitted to user's control end (7) reaches default ideal value.
Display module (12), memory module (13) and print module (14) are all set in monitoring room, central processing dress
It sets (1) humidity information received and image information is transmitted to display module (12) and show, central processing unit (1) will
The humidity information and image information received is transmitted to memory module (13) and is stored, and central processing unit (1) will receive
Humidity information and image information be transmitted to print module (14) printing-forming.
Memory module (13) can store the humidity of reading intelligent agriculture management system acquisition and the real time information and history of image
Information is checked in order to which staff transfers.
Above-mentioned default ideal value be staff according to crop growth situation in farmland preset humidity value.
Reading intelligent agriculture management system provided by the invention not only can control rainer (3) and irrigate crops,
Convenient for the growth of crops, the growth conditions of crops can also be monitored, and increase many function of application aspect
Can, also facilitate the extension of other functions.
Specifically, central processing unit (1) includes an ARM chip, specially S3C2440 microprocessor.
The present invention angularly considers from farm environment reality from networking flexibility, low-power consumption and reliability, with
Technology of Internet of things is combined as control core and constitutes farmland wireless sensor network, realize farmland by S3C2440 microprocessor
The wireless monitor of information effectively saves man power and material, is conducive to push away to guarantee that crop grows under most suitable environment
Into the development of IT application to agriculture.System test result is compared with traditional instrument measured value show the systematic survey it is accurate,
Easy to operate, real-time is good, stability is good, network coverage is big, has accomplished the real-time accurate monitoring to farm environment, promotes
Precision agriculture production.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, those skilled in the art should understand that, to technical side of the invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of reading intelligent agriculture management system, which is characterized in that the reading intelligent agriculture management system includes central processing unit
(1), humidity monitoring module (2), rainer (3), image capture module (4), image processing module (5), radio transmitting device
(6), user's control end (7), Internet of Things network source (8), battery pack (9), solar components (10), signal processing circuit (11), aobvious
Show module (12), memory module (13) and print module (14)；
Wherein, the output end of described image acquisition module (4) is connect with the input terminal of described image processing module (5), the figure
The output end of picture processing module (5) is connect with the input terminal of the central processing unit (1), the humidity monitoring module (2)
The input terminal of output end and the signal processing circuit (11), the output end of the signal processing circuit (11) and the centre
The input terminal connection of device (1) is managed, the output end of the central processing unit (1) and the input terminal of the rainer (3) connect
It connects, the output end of the solar components (10) is connect with the input terminal of the battery pack (9), the output of the battery pack (9)
End is connect with the input terminal of the Internet of Things network source (8), the output end and the central processing unit of the Internet of Things network source (8)
(1) input terminal connection, the radio transmitting device and the central processing unit (1) two-way communication link, the display mould
The input terminal of the input terminal of block (12), the input terminal of the memory module (13) and the print module (14) with it is described in
Entreat the output end connection of processing unit (1), the user's control end (7) and the radio transmitting device (6) two-way communication link.
2. reading intelligent agriculture management system according to claim 1, which is characterized in that the humidity monitoring module (2) is wet
Sensor is spent, humidity sensor is set in the soil in farmland, the output end of humidity sensor and the signal processing circuit
(11) input terminal connection, humidity sensor are used to acquire the humidity information of the soil in farmland, the humidity information of acquisition are converted
For voltage signal V0, and voltage signal V0 is transmitted to the signal processing circuit (11), V1 is by the signal processing electricity
Treated on road (11) voltage signal, the signal processing circuit (11) include signal amplification unit and signal filter unit, wet
Degree sensor output end connect with the input terminal of the signal amplification unit, the output end of the signal amplification unit with it is described
The input terminal of signal filter unit connects, the output end of the signal filter unit and the end ADC of the central processing unit (1)
Mouth connection.
3. reading intelligent agriculture management system according to claim 2, which is characterized in that the signal amplification unit includes integrated
Amplifier A1-A2, resistance R1-R14, triode T1-T3 and capacitor C1-C2；
Wherein, the output end of humidity sensor is connect with one end of resistance R4, the other end of resistance R4 and the base stage of triode T2
Connection, the output end of humidity sensor are also connect with one end of resistance R2, the other end of resistance R2 and the reverse phase of integrated transporting discharging A1
Input terminal connection, one end of resistance R1 connect with one end of resistance R12, and the other end of resistance R1 is same mutually defeated with integrated transporting discharging A1's
Enter end connection, one end ground connection of capacitor C1, with integrated transporting discharging A1's after the other end of capacitor C1 is in parallel with the other end of resistance R1
Non-inverting input terminal connection, the other end of resistance R2 are also connect with one end of capacitor C2, the other end of capacitor C2 and the one of resistance R3
End connection, the other end of resistance R3 are connect with one end of resistance R5, and the other end of resistance R3 is also connect with one end of resistance R6, collection
It is connect at the output end of amplifier A1 with the base stage of triode T1, the collector of triode T1 is connect with -15V power supply, resistance R5's
The other end is also connect with the emitter of triode T1, and the other end of resistance R6 is connect with one end of resistance R7, one end of resistance R8
It is connect with the collector of triode T2, one end of resistance R8 is also connect with the inverting input terminal of integrated transporting discharging A2, and resistance R6's is another
One end is also connect with the other end of resistance R8, and the other end of resistance R7 is connect with+15V power supply, one end of resistance R9 and integrated fortune
Put the non-inverting input terminal connection of A2, one end of resistance R9 also connect with the collector of triode T3, the other end of resistance R9 and+
The connection of 15V power supply, one end of resistance R10 are connect with -15V power supply, and the emitter of triode T2 and the emitter of triode T3 connect
Connect and connect afterwards with the other end of resistance R10, one end of resistance R11 is connect with one end of resistance R12, the other end of resistance R11 with
The base stage of triode T3 connects, and the one end resistance R13 ground connection, the other end of resistance R12 is connect with the other end of resistance R13, resistance
The other end of R12 is also connect with one end of resistance R14, and the other end of resistance R14 is connect with the output end of integrated transporting discharging A2.
4. reading intelligent agriculture management system according to claim 3, which is characterized in that the signal filter unit includes resistance
R15-R21, capacitor C3-C4 and integrated transporting discharging A3-A5；
Wherein, the output end of the signal amplification unit is connect with one end of resistance R15, the other end and resistance R17 of resistance R15
One end it is in parallel after connect with the non-inverting input terminal of integrated transporting discharging A3, the other end of resistance R17 and the output end of integrated transporting discharging A3
Connection, one end ground connection of resistance R16, the non-inverting input terminal after the other end of resistance R16 is in parallel with resistance R21 with integrated transporting discharging A3
Connection, the other end of resistance R21 connect with the output end of integrated transporting discharging A4, and the other end of resistance R17 is defeated with integrated transporting discharging A3's
Connect after outlet is in parallel with one end of resistance R18, after the other end of resistance R18 is in parallel with one end of capacitor C3 with integrated transporting discharging A4
Inverting input terminal connection, the other end of capacitor C3 connect with after the parallel connection of the output end of integrated transporting discharging A4 with one end of resistance R19,
The non-inverting input terminal of integrated transporting discharging A4 is grounded, with integrated transporting discharging A5's after the other end of resistance R19 is in parallel with one end of capacitor C4
Inverting input terminal connection, the non-inverting input terminal ground connection of integrated transporting discharging A5, the other end of capacitor C4 and the output end of integrated transporting discharging A5
Connection, one end of resistance R20 are connect with the inverting input terminal of integrated transporting discharging A3, and the other end of resistance R20 is with integrated transporting discharging A5's
Output end connection, one end of resistance R21 are connect with the non-inverting input terminal of integrated transporting discharging A3, the other end of resistance R21 and integrated fortune
The output end connection of A4 is put, the output end of integrated transporting discharging A5 is connect with the port ADC of the central processing unit (1), the letter
Number processing unit will treated voltage signal V1 the is transmitted to central processing unit (1) the port ADC.
5. reading intelligent agriculture management system according to claim 1, which is characterized in that described image acquisition module (4) is used for
Acquire farmland in crops image information, described image processing module (5) include image enhancing unit, image smoothing unit,
Image sharpening unit and greyscale transformation unit；
Wherein, the signal output end of described image acquisition module (4) is connect with the input terminal of described image enhancement unit, the figure
The output end of image intensifying unit is connect with the input terminal of described image smooth unit, the output end of described image smooth unit and institute
The input terminal connection of image sharpening unit is stated, described image sharpens the output end of unit and the input terminal of the greyscale transformation unit
Connection, the output end of the greyscale transformation unit are connect with the input terminal of the central processing unit (1)；
Wherein, described image enhancement unit carries out brightness of image enhancing to the image information that described image acquisition module (4) acquires
Processing, described image smooth unit carry out image definition enhancing to by described image enhancement unit treated image information
Processing, described image sharpen unit and carry out image sharpening processing to by described image smooth unit treated image information,
The greyscale transformation unit carries out image grayscale extension process, institute to the image information after described image sharpens cell processing
Stating greyscale transformation unit, image information is transmitted to the central processing unit (1) by treated.
6. reading intelligent agriculture management system according to claim 1, which is characterized in that packet inside the solar components (10)
Include solar panel.
7. reading intelligent agriculture management system according to claim 5, which is characterized in that pass described image acquisition module (4)
The image definition for transporting to described image processing module (5) is two-dimensional function f (x, y), and wherein x, y are space coordinate, described image
Processing unit carries out brightness of image enhancing processing to image f (x, y), by brightness of image enhancing treated two-dimensional image function
For g (x, y), wherein image p (x, y) is to carry out pretreated image to image f (x, y),
；
。
8. reading intelligent agriculture management system according to claim 7, which is characterized in that described image smooth unit is to image g
(x, y) carries out image definition enhancing processing, is h (x, y) by image definition enhancing treated two-dimensional image function,
In, smooth function is q (x, y),
；
；
Wherein , ﹡ is convolution symbol,For customized adjustable constant, smooth effect is to pass throughCome what is controlled.
9. reading intelligent agriculture management system according to claim 8, which is characterized in that described image sharpens unit to image h
(x, y) carries out image sharpening processing, is d (x, y) by image sharpening treated two-dimensional image function, wherein
。
10. reading intelligent agriculture management system according to claim 9, which is characterized in that the gray shade unit to image d (x,
Y) tonal range extension process is carried out, the intensity value ranges of above-mentioned image d (x, y) are [a, b], by the gray value of image d (x, y)
Range is extended to [c, d], wherein a, b, c, and d is constant, then transformed two-dimensional image function is z (x, y), wherein
。
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