CN109120711A - A kind of farm environment monitoring system - Google Patents
A kind of farm environment monitoring system Download PDFInfo
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- CN109120711A CN109120711A CN201811034248.4A CN201811034248A CN109120711A CN 109120711 A CN109120711 A CN 109120711A CN 201811034248 A CN201811034248 A CN 201811034248A CN 109120711 A CN109120711 A CN 109120711A
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- 238000012545 processing Methods 0.000 claims abstract description 144
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
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- G06T5/73—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present invention provides a kind of farm environment monitoring system, utilize central processing unit, humidity monitoring module, signal processing circuit, image capture module, image processing module, data transmission unit, data transmission gateway, display device, battery pack, solar components, temperature monitoring module, Insect infestation monitoring module, illumination monitoring modular, storage device, air monitoring module, gas-monitoring module, cloud storage platform, intellectualized analysis platform, intelligent terminal, radio transmitting device and user mobile phone are monitored farm environment, the system structure is simple, design is reasonable, and cloud storage platform is transferred to by data transmission gateway, it is stored, intelligent cloud analysis platform analyses and compares to the data, and abnormal results are pushed or are sent to intelligent terminal, it alarms, simultaneously also responsive to the inquiry of intelligent terminal, it realizes to farmland The real time monitoring of the growing environment of crop.
Description
Technical field
The present invention relates to agricultural technology fields more particularly to a kind of farm environment to monitor system.
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 problem is the basic problem and a national key industries of Global Sustainable Development.China is one
Populous, cultivated area is insufficient, the lower country of per capita output of grain.There are no be completely free of so far for the Operation Method of agricultural
Traditional manual labor type, the unfavorable factors such as that there is scales of operation is small, with low content of technology, input and output is unreasonable, sternly
Important place constrain agricultural development, if it is desired to China's agricultural is made to have biggish development on the basis of existing, it is necessary to depend on science and technology into
Step, it is necessary to which the scientific and technological content for increasing agricultural puts into the melting pot traditional agriculture using new and high technology.Develop in intelligent high speed
Today, precision agriculture becomes the new trend of new century agricultural development, and intelligent agriculture also becomes a current critically important class
Topic.The real-time acquisition of agricultural land information is the primary demand of precision agriculture, possesses a whole set of perfect Agricultural Intelligent System field data
Can acquisition system be the indices information that in time, accurately and efficiently obtain in agricultural production process, improves agricultural production
The key of management and decision.
Agricultural studies agriculture for by the industry for cultivating animals and plants production food and the raw material of industry, agricultural belongs to the primary industry
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.
With the development of intellectualized technology, intelligent farmland monitoring system is come into being, and is real-time based on big data processing
Farmland node environmental information is monitored, with reach rationally control crop growth system, with traditional agriculture phase
Than the intelligence farmland monitoring system has intelligence, stability, reliability, Real time and controllable and can see in real time to multiple terminals
The advantages that survey.In following reading intelligent agricultureization construction, big data intelligence farmland monitoring system can be used to store and analysis meter
Calculate crop growth environment information.
Currently, agricultural monitoring system is that device node is fixed, and localized information is handled, at the localization of information
Reason causes the real-time ambient growth information of crop can not Real-time Feedback and processing.
Summary of the invention
Therefore, in order to overcome the above problem, the present invention is provided a kind of farm environment monitoring system, is filled using central processing
It sets, the transmission of humidity monitoring module, signal processing circuit, image capture module, image processing module, data transmission unit, data
Gateway, display device, battery pack, solar components, temperature monitoring module, Insect infestation monitoring module, illumination monitoring modular, storage dress
Set, air monitoring module, gas-monitoring module, cloud storage platform, intellectualized analysis platform, intelligent terminal, radio transmitting device with
And user mobile phone is monitored farm environment, the system structure is simple, and design is reasonable, wherein humidity monitoring module, temperature prison
Module, Insect infestation monitoring module, illumination monitoring modular, air monitoring module, gas-monitoring module is surveyed to be used for farmland operation environment
Data are acquired, and are transferred to cloud storage platform by data transmission gateway, are stored, and intelligent cloud analysis platform is to the number
It pushes according to analysing and comparing, and to abnormal results or is sent to intelligent terminal, alarm, while also responsive to intelligent terminal
The real time monitoring to the growing environment of field-crop is realized in inquiry, can more stable, efficient control crop growth with mention
High yield.
A kind of farm environment according to the present invention monitors system, farm environment monitor system include central processing unit, it is wet
Spend monitoring modular, signal processing circuit, image capture module, image processing module, data transmission unit, data transmission gateway,
Display device, battery pack, solar components, temperature monitoring module, Insect infestation monitoring module, illumination monitoring modular, storage device, wind
Slowdown monitoring module, gas-monitoring module, cloud storage platform, intellectualized analysis platform, intelligent terminal, radio transmitting device and user
Mobile phone.
Wherein, the output end of humidity monitoring module and the input terminal of signal processing circuit connect, image capture module it is defeated
The connection of the input terminal of outlet and image processing module, the output end of signal processing circuit, the output end of image processing module, temperature
The output end of monitoring modular, the output end of Insect infestation monitoring module, illumination monitoring modular output end, air monitoring module output
End and the output end of gas-monitoring module connects with the input terminal of central processing unit, the output end of central processing unit and
The input terminal of data transmission unit connects, and the output end of data transmission unit and the input terminal of data transmission gateway connect, data
The output end of transport gateway is connect with the input terminal of cloud storage platform, the output end of cloud storage platform and intellectualized analysis platform it is defeated
Enter end connection, the output end of intellectualized analysis platform and the input terminal of intelligent terminal connect, the output end and battery of solar components
The input terminal of the input terminal connection of group, the output end of battery pack and central processing unit connects, and the input terminal of display device and deposits
The input terminal of storage device is connect with the output end of central processing unit, the output end and radio transmitting device of central processing unit
Input terminal connection, the input terminal of the output end of radio transmitting device and user mobile phone connects.
Preferably, humidity monitoring module includes several humidity sensors, several humidity sensors are respectively arranged at
In farmland periphery and soil, humidity sensor is used to acquire the moisture signal of farmland periphery and soil, by the humidity of acquisition
Signal is converted to voltage signal V0, and voltage signal V0 is transmitted to signal processing circuit, V1 be by signal processing circuit at
Voltage signal after reason, signal processing circuit include signal amplification unit and signal filter unit, the output end of humidity sensor
It is connect with the input terminal of signal amplification unit, the output end of signal amplification unit is connect with the input terminal of signal filter unit, letter
The output end of number filter unit and the port ADC of central processing unit connect.
Preferably, signal amplification unit includes integrated transporting discharging A1-A2, resistance R1-R6 and capacitor C1-C4.
Wherein, the output end of humidity sensor is connect with the non-inverting input terminal of integrated transporting discharging A1, one end of capacitor C1 and collection
It is connected at the output end of amplifier A1, the other end of capacitor C1 is connect with the inverting input terminal of integrated transporting discharging A1, one end of capacitor C1
It is also connect with one end of resistance R1, the other end of capacitor C1 is also connect with the other end of resistance R1, the other end and electricity of resistance R1
One end connection of R2, the other end ground connection of resistance R2 are hindered, one end of resistance R1 is also connect with one end of capacitor C2, and capacitor C2's is another
One end is connect with one end of resistance R3, and the other end ground connection of resistance R3, the other end of capacitor C2 is also connect with one end of resistance R4,
The other end of resistance R4 is connect with the inverting input terminal of integrated transporting discharging A2, the non-inverting input terminal ground connection of integrated transporting discharging A2, capacitor C3
One end connect with the inverting input terminal of integrated transporting discharging A2, the other end of capacitor C3 is connect with the output end of integrated transporting discharging A2, electricity
Hold C4 to connect with one end after resistance R5 parallel connection with the output end of integrated transporting discharging A2, the other end after capacitor C4 is in parallel with resistance R5
It is connect with the non-inverting input terminal of integrated transporting discharging A1, the other end after capacitor C4 is in parallel with resistance R5 also connects with one end of resistance R6
It connects, the other end ground connection of resistance R6.
Preferably, signal filter unit includes resistance R7-R10, capacitor C5-C7 and integrated transporting discharging A3.
Wherein, the output end of signal amplification unit is connect with one end of resistance R7, the output end of signal amplification unit also with
One end of capacitor C5 connects, and the other end ground connection of capacitor C5, the other end of resistance R7 is connect with one end of capacitor C6, capacitor C6's
Other end ground connection, the other end of resistance R7 are connect with the inverting input terminal of integrated transporting discharging A3, one end of resistance R8 and integrated transporting discharging
The non-inverting input terminal of A3 connects, the other end ground connection of resistance R8, one end and integrated transporting discharging A3 after resistance R9 is in parallel with capacitor C7
Inverting input terminal connection, resistance R9 connect with the other end after capacitor C7 parallel connection with the output end of integrated transporting discharging A3, resistance R9
The other end after in parallel with capacitor C7 is also connect with one end of resistance R10, one end of resistance R10 and the output end of integrated transporting discharging A3
Connection, the other end of resistance R10 and the port ADC of central processing unit connect, and signal processing unit by treated, believe by voltage
Number V1 is transmitted to the port ADC of central processing unit.
Preferably, image processing module includes image enhancing unit, image smoothing unit, image sharpening unit and ash
Spend converter unit.
Wherein, the signal output end of image capture module and the input terminal of image enhancing unit connect, image enhancing unit
Output end connect with the input terminal of image smoothing unit, the input terminal of the output end of image smoothing unit and image sharpening unit
Connection, the output end of image sharpening unit are connect with the input terminal of greyscale transformation unit, and the output end of greyscale transformation unit is in
Entreat the input terminal connection of processing unit.
Preferably, humidity monitoring module includes several humidity sensors, several humidity sensors are respectively arranged at
In farmland periphery and soil, humidity monitoring module is for monitoring farmland ambient air humidity and agricultural land soil humidity；Temperature
Monitoring modular includes several temperature sensors, several temperature sensors are respectively arranged in farmland periphery and soil, temperature
Degree monitoring modular is for monitoring farmland ambient air temperature and agricultural land soil temperature.
Insect infestation monitoring module is lured worm unit to connect with analytical unit, is lured worm unit by luring worm unit and analytical unit to constitute
Using solar energy pest forecast lamp, analytical unit analyzes insect pest situation data, and analysis result is transmitted to central processing dress
It sets.
Illumination monitoring modular and air monitoring module are set to farmland periphery, and illumination monitoring modular is for monitoring farmland periphery
Photometric data, air monitoring module is used to monitor the air speed data on farmland periphery, illumination monitoring modular and air monitoring module
Photometric data and air speed data are transmitted to central processing unit.
Gas-monitoring module is set to farmland periphery, and gas-monitoring module is used to monitor the gas concentration lwevel on farmland periphery
Value, carbonomonoxide concentration value, content of nitrogen dioxide value, sulfur dioxide concentration value and PM2.5 value, gas-monitoring module will be above-mentioned
The value monitored is transmitted to central processing unit.
Preferably, central processing unit is by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air
Humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data are transmitted to display
Device and storage device, central processing unit are wet by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air
Degree and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data are transmitted by data
Device is transmitted to data transmission gateway, the farmland ambient air temperature that data transmission gateway is used to transmit central processing unit with
And agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, monitor gas concentration value, analysis result,
Photometric data and air speed data are transmitted to cloud storage platform by network protocol, and cloud storage platform is used to pass data transmission gateway
The farmland ambient air temperature and agricultural land soil temperature sent, farmland ambient air humidity and agricultural land soil humidity monitor
Gas concentration value, analysis result, photometric data and air speed data according to timing node carry out corresponding storage, intelligent cloud analysis is flat
Platform be used for cloud storage platform storage farmland ambient air temperature and agricultural land soil temperature, farmland ambient air humidity and
Agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data are compared, and will
Analysis result is sent to intelligent terminal, while data content is analyzed in the comparison controlled in cloud storage platform storage different moments, is supplied
Intelligent terminal inquiry, intelligent terminal are used to receive the registration information of user, the analysis of real-time reception intelligent cloud analysis platform feedback
As a result, be monitored to farmland, central processing unit is empty by farmland ambient air temperature and agricultural land soil temperature, farmland periphery
Air humidity degree and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data pass through wireless
Transmitting device is transmitted to user mobile phone.
It preferably, include solar panel inside solar components, battery pack is for storing electric energy.
Preferably, data transmission unit is TCP/IP coffret, the farmland periphery that central processing unit will receive
Air themperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored,
Analysis result, photometric data and air speed data are encoded into JSON format by data format, and cloud storage platform is type based on memory
Database Redis and Nosql type database Mongodb is stored, and platform is used to voucher granting in the form of Token of user,
Intelligent cloud analysis platform obtains crop growth environment data in cloud storage platform in real time, according to the division in area and time, calculates
The suitable environment information parameter of current plant growth out, and this data is written in cloud storage platform, when to farmland ambient air
Temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis
As a result, photometric data and air speed data are compared, and determine farmland ambient air temperature and agricultural land soil temperature, farmland
Ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data go out
When now abnormal, cloud intellectualized analysis platform will send information to the intelligent terminal of user's binding in a manner of short message or push, carry out
Remote alarms, wherein intelligent cloud analysis platform using distributed Hadoop framework and Hive platform, in conjunction with Express framework with
MVC design mode, does real-time processing to the request from intelligent terminal respectively, and data transmission gateway is transmitted using ICP/IP protocol
One frame data are divided into start bit, check bit, data length, valid data and end mark position, significant figure by encoded data stream
According to part by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, prison
Gas concentration value, analysis result, photometric data and the air speed data information measured is constituted, and start bit and stop bits are used to judge one
The transmission state of frame data, data length be used to judge in transmission process whether packet loss and verification data validity.
Preferably, the crop map picture that image capture module is transmitted to image processing module is defined as two-dimensional function f
(x, y), wherein x, y are space coordinates, and image enhancing unit carries out brightness of image enhancing processing to image f (x, y), by figure
Brightness amplification treated two-dimensional image function is g (x, y), wherein image p (x, y) is to be located in advance to image f (x, y)
Image after reason,
；
；
Image smoothing unit carries out image definition enhancing processing to image g (x, y), and 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；
Image sharpening unit carries out image sharpening processing to image h (x, y), by image sharpening treated two-dimensional image function
For d (x, y), wherein
；
Gray shade unit carries out tonal range extension process to image d (x, y), the intensity value ranges of above-mentioned image d (x, y) be [a,
B], the intensity value ranges of image d (x, y) are extended to [c, d], wherein a, b, c, d is constant, then transformed two-dimensional image letter
Number is z (x, y), wherein
；
Image processing module will treated image z (x, y) is transmitted to central processing unit, central processing unit by image z (x,
Y) display device and storage device are transmitted to.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) farm environment provided by the invention monitors system, utilizes central processing unit, humidity monitoring module, signal processing electricity
Road, image capture module, image processing module, data transmission unit, data transmission gateway, display device, battery pack, solar energy
Component, temperature monitoring module, Insect infestation monitoring module, illumination monitoring modular, storage device, air monitoring module, gas-monitoring mould
Block, cloud storage platform, intellectualized analysis platform, intelligent terminal, radio transmitting device and user mobile phone supervise farm environment
It surveys, the system structure is simple, and design is reasonable, wherein humidity monitoring module, temperature monitoring module, Insect infestation monitoring module, illumination prison
Module, air monitoring module, gas-monitoring module is surveyed to transmit for being acquired farmland operation environmental data, and by data
Gateway is transferred to cloud storage platform, is stored, and intelligent cloud analysis platform analyses and compares to the data, and to abnormal results
Intelligent terminal is pushed or be sent to, is alarmed, while also responsive to the inquiry of intelligent terminal, realizing the growth ring to field-crop
The real time monitoring in border, can more stable, efficient control crop growth and raising yield；
(2) farm environment provided by the invention monitors system, 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 that farm environment of the invention monitors system；
Fig. 2 is the circuit diagram of signal processing circuit of the invention；
Fig. 3 is the schematic diagram of image processing module of the invention.
Appended drawing reference:
1- central processing unit；2- humidity monitoring module；3- signal processing circuit；4- image capture module；5- image procossing mould
Block；6- data transmission unit；7- data transmission gateway；8- display device；9- battery pack；10- solar components；11- temperature prison
Survey module；12- Insect infestation monitoring module；13- illumination monitoring modular；14- storage device；15- air monitoring module；16- gas prison
Survey module；17- cloud storage platform；18- intellectualized analysis platform；19- intelligent terminal；20- radio transmitting device；21- user mobile phone.
Specific embodiment
Farm environment provided by the invention monitoring system is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, farm environment monitoring system provided by the invention includes central processing unit 1, humidity monitoring module
2, signal processing circuit 3, image capture module 4, image processing module 5, data transmission unit 6, data transmission gateway 7, display
Device 8, battery pack 9, solar components 10, temperature monitoring module 11, Insect infestation monitoring module 12, illumination monitoring modular 13, storage
Device 14, air monitoring module 15, gas-monitoring module 16, cloud storage platform 17, intellectualized analysis platform 18, intelligent terminal 19,
Radio transmitting device 20 and user mobile phone 21.
Wherein, the output end of humidity monitoring module 2 is connect with the input terminal of signal processing circuit 3, image capture module 4
Output end is connect with the input terminal of image processing module 5, the output of the output end, image processing module 5 of signal processing circuit 3
End, the output end of temperature monitoring module 11, the output end of Insect infestation monitoring module 12, the output end of illumination monitoring modular 13, wind speed
The output end of monitoring modular 15 and the output end of gas-monitoring module 16 are connect with the input terminal of central processing unit 1, in
The output end of centre processing unit 1 is connect with the input terminal of data transmission unit 6, and the output end and data of data transmission unit 6 pass
The input terminal of defeated gateway 7 connects, and the output end of data transmission gateway 7 is connect with the input terminal of cloud storage platform 17, and cloud storage is flat
The output end of platform 17 is connect with the input terminal of intellectualized analysis platform 18, output end and the intelligent terminal 19 of intellectualized analysis platform 18
Input terminal connection, the output end of solar components 10 are connect with the input terminal of battery pack 9, the output end and centre of battery pack 9
Manage the input terminal connection of device 1, the input terminal of the input terminal of display device 8 and storage device 14 with central processing unit 1
Output end connection, the output end of central processing unit 1 are connect with the input terminal of radio transmitting device 20, radio transmitting device 20
Output end is connect with the input terminal of user mobile phone 21.
In above embodiment, central processing unit 1, humidity monitoring module 2, signal processing circuit 3, Image Acquisition are utilized
Module 4, image processing module 5, data transmission unit 6, data transmission gateway 7, display device 8, battery pack 9, solar components
10, temperature monitoring module 11, Insect infestation monitoring module 12, illumination monitoring modular 13, storage device 14, air monitoring module 15, gas
Body monitoring modular 16, cloud storage platform 17, intellectualized analysis platform 18,19 radio transmitting device 20 of intelligent terminal and user mobile phone
21 pairs of farm environments are monitored, and the system structure is simple, and design is reasonable, wherein humidity monitoring module 2, temperature monitoring module
11, Insect infestation monitoring module 12, illumination monitoring modular 13, air monitoring module 15, gas-monitoring module 16 are used for farmland operation
Environmental data is acquired, and is transferred to cloud storage platform 17 by data transmission gateway 7, is stored, and intelligent cloud analysis is flat
Platform 18 analyses and compares to the data, and pushes to abnormal results or be sent to intelligent terminal 19, alarms, while also ringing
The inquiry of intelligent terminal 19 is answered, realizes the real time monitoring to the growing environment of field-crop, it can more stable, efficient control
Crop growth and raising yield.
Specifically, display device 8 is LCD display unit, wherein LCD display unit 20pinLCD1286HZ.
LCD display unit use 3.3V power voltage supply, in order to the I/O of central processing unit 1 mouth electrical level match, LCD
Display unit is communicated with the interface of central processing unit 1 using serial line interface.
Specifically, radio transmitting device 20 is WiFi module, and WiFi module is VT6656 module.
As above-mentioned further preferential, as shown in Fig. 2, humidity monitoring module 2 includes several humidity sensors, several
Humidity sensor is respectively arranged in farmland periphery and soil, and humidity sensor is used to acquire the wet of farmland periphery and soil
Signal is spent, the moisture signal of acquisition is converted into voltage signal V0, and voltage signal V0 is transmitted to signal processing circuit 3, V1
For by treated the voltage signal of signal processing circuit 3, signal processing circuit 3 includes that signal amplification unit and signal filtering are single
Member, the output end of humidity sensor and the input terminal of signal amplification unit connect, and the output end and signal of signal amplification unit are filtered
The input terminal of wave unit connects, and 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-R6 and capacitor C1-C4.
Wherein, the output end of humidity sensor is connect with the non-inverting input terminal of integrated transporting discharging A1, one end of capacitor C1 and collection
It is connected at the output end of amplifier A1, the other end of capacitor C1 is connect with the inverting input terminal of integrated transporting discharging A1, one end of capacitor C1
It is also connect with one end of resistance R1, the other end of capacitor C1 is also connect with the other end of resistance R1, the other end and electricity of resistance R1
One end connection of R2, the other end ground connection of resistance R2 are hindered, one end of resistance R1 is also connect with one end of capacitor C2, and capacitor C2's is another
One end is connect with one end of resistance R3, and the other end ground connection of resistance R3, the other end of capacitor C2 is also connect with one end of resistance R4,
The other end of resistance R4 is connect with the inverting input terminal of integrated transporting discharging A2, the non-inverting input terminal ground connection of integrated transporting discharging A2, capacitor C3
One end connect with the inverting input terminal of integrated transporting discharging A2, the other end of capacitor C3 is connect with the output end of integrated transporting discharging A2, electricity
Hold C4 to connect with one end after resistance R5 parallel connection with the output end of integrated transporting discharging A2, the other end after capacitor C4 is in parallel with resistance R5
It is connect with the non-inverting input terminal of integrated transporting discharging A1, the other end after capacitor C4 is in parallel with resistance R5 also connects with one end of resistance R6
It connects, the other end ground connection of resistance R6.
Specifically, signal filter unit includes resistance R7-R10, capacitor C5-C7 and integrated transporting discharging A3.
Wherein, the output end of signal amplification unit is connect with one end of resistance R7, the output end of signal amplification unit also with
One end of capacitor C5 connects, and the other end ground connection of capacitor C5, the other end of resistance R7 is connect with one end of capacitor C6, capacitor C6's
Other end ground connection, the other end of resistance R7 are connect with the inverting input terminal of integrated transporting discharging A3, one end of resistance R8 and integrated transporting discharging
The non-inverting input terminal of A3 connects, the other end ground connection of resistance R8, one end and integrated transporting discharging A3 after resistance R9 is in parallel with capacitor C7
Inverting input terminal connection, resistance R9 connect with the other end after capacitor C7 parallel connection with the output end of integrated transporting discharging A3, resistance R9
The other end after in parallel with capacitor C7 is also connect with one end of resistance R10, one end of resistance R10 and the output end of integrated transporting discharging A3
Connection, the other end of resistance R10 are connect with the port ADC of central processing unit 1, and signal processing unit by treated, believe by voltage
Number V1 is transmitted to the port ADC of central processing unit 1.
In above embodiment, the noise of signal processing circuit 3 drifts about within 40nV as 0.5 μ V/ DEG C, integrated transporting discharging
A1 is LT1028 amplifier, and integrated transporting discharging A2 and integrated transporting discharging A3 are LT1097 amplifier, the gain of signal amplification unit by R1 and
The ratio of R2 determines, since direct current offset and the drift of integrated transporting discharging A1 will not influence the overall offset of circuit, so that
Circuit has extremely low offset and drift.
The resistance value of resistance R1 is 10K Ω, and the resistance value of resistance R2 is 10 Ω, and the resistance value of resistance R3 is 100K Ω, resistance R4's
Resistance value is 100K Ω, and the resistance value of resistance R5 is 10K Ω, and the resistance value of resistance R6 is 10 Ω, and the resistance value of resistance R7 is 10K Ω, resistance
The resistance value of R8 is 15K Ω, and the resistance value of resistance R9 is 15K Ω, and the resistance value of resistance R10 is 12K Ω, and the capacitance of capacitor C1 is
The capacitance of 470pF, capacitor C2 are 1 μ F, and the capacitance of capacitor C3 is 1 μ F, and the capacitance of capacitor C4 is 470pF, capacitor C5's
Capacitance is 2 μ F, and the capacitance of capacitor C6 is 1.2 μ F, and the capacitance of capacitor C7 is 1.4 μ F.
Since the signal of humidity sensor acquisition is faint voltage signal, thus signal amplification unit passes through resistance R1-
The voltage V0 that R6, capacitor C1-C4 and integrated transporting discharging A1-A2 export pressure sensor 4 amplifies processing, then reuses
Resistance R7-R10, capacitor C5-C7 and integrated transporting discharging A3 carry out low-pass filtering treatment to by amplified voltage signal, thus
Improve the precision of Humidity Detection.
As above-mentioned further preferential, as shown in figure 3, image processing module 5 includes image enhancing unit, image smoothing list
Member, 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 enhancing unit
Output end connect with the input terminal of image smoothing unit, the input terminal of the output end of image smoothing unit and image sharpening unit
Connection, the output end of image sharpening unit are connect with the input terminal of greyscale transformation unit, and the output end of greyscale transformation unit is in
Entreat the input terminal connection of processing unit 1.
Wherein, image enhancing unit carries out brightness of image enhancing processing, figure to the image information that image capture module 4 acquires
As smooth unit carries out image definition enhancing processing, image sharpening list to by image enhancing unit treated image information
Member carries out image sharpening processing to the image information after image smoothing cell processing, and greyscale transformation unit is to sharp by image
Image information after changing cell processing carries out image grayscale extension process, and greyscale transformation unit by treated, transmit by image information
To central processing unit 1.
Specifically, humidity monitoring module 2 includes several humidity sensors, several humidity sensors are respectively arranged at agriculture
In field periphery and soil, humidity monitoring module 2 is for monitoring farmland ambient air humidity and agricultural land soil humidity；Temperature prison
Surveying module 11 includes several temperature sensors, several temperature sensors are respectively arranged in farmland periphery and soil, temperature
Degree monitoring modular 11 is for monitoring farmland ambient air temperature and agricultural land soil temperature；
Wherein, humidity sensor and temperature sensor are divided into the different depth of soil, can more accurately monitor crops
The humidity and temperature information of soil for growth.
Temperature sensor is DS18B20, is common temperature sensor, have it is small in size, hardware spending is low, anti-interference energy
Power is strong, feature with high accuracy, -55 DEG C~+125 DEG C of temperature-measuring range, supports that multiple spot networking function, multiple DS18B20 can be in parallel
, at most can only be 8 in parallel on unique three line, realize multi-point temperature measurement, details are not described herein.
Temperature sensor, humidity sensor can be divided, such as soil temperature sensor, air themperature sensing
Device, soil humidity sensor, air humidity sensor etc., details are not described herein.
Central processing unit 1 is 32 ARM single-chip microcontrollers, real to the progress such as external temperature sensor, humidity sensor
When read, data transmission gateway 7 is wirelessly sent to by 2.4GHz.
Data transmission gateway 7 uses ARM CORTEX-A8 processor, and transplanting linux system drives with corresponding, utilizes
ICP/IP protocol carries out network data transmission, and data transmission can be greatly reduced by being sent and received using json format progress data
Amount, improving performance.
Insect infestation monitoring module 12 is lured worm unit to connect with analytical unit, is lured worm single by luring worm unit and analytical unit to constitute
Member uses solar energy pest forecast lamp, and analytical unit analyzes insect pest situation data, and analysis result is transmitted to central processing
Device 1；
There is pest and disease damage danger to be in discovery, pest and disease damage can be solved the problems, such as using solar deinsectization lamp.
Illumination monitoring modular 13 and air monitoring module 15 are set to farmland periphery, and illumination monitoring modular 13 is for monitoring agriculture
The photometric data on field periphery, air monitoring module 15 are used to monitor the air speed data on farmland periphery, illumination monitoring modular 13 and wind
Photometric data and air speed data are transmitted to central processing unit 1 by slowdown monitoring module 15；
Gas-monitoring module 16 is set to farmland periphery, and gas-monitoring module 16 is used to monitor the gas concentration lwevel on farmland periphery
Value, carbonomonoxide concentration value, content of nitrogen dioxide value, sulfur dioxide concentration value and PM2.5 value, gas-monitoring module 16 will be upper
It states the value monitored and is transmitted to central processing unit 1.
Specifically, central processing unit 1 is wet by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air
Degree and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data are transmitted to display dress
Set 8 and storage device 14, central processing unit 1 is by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air
Humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data are passed by data
Defeated device 6 is transmitted to data transmission gateway 7, and data transmission gateway 7 is used for the farmland ambient air for transmitting central processing unit 1
Temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis
As a result, photometric data and air speed data are transmitted to cloud storage platform 17 by network protocol, and cloud storage platform 17 is used for data
The farmland ambient air temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil that transport gateway 7 transmits
Humidity, the gas concentration value monitored, analysis result, photometric data and air speed data carry out corresponding storage according to timing node,
Intelligent cloud analysis platform 18 is used for the farmland ambient air temperature and agricultural land soil temperature, farmland stored to cloud storage platform 17
Ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data into
Row compares analysis, and analysis result is sent to intelligent terminal 19, while controlling and storing different moments in cloud storage platform 17
Analysis data content is compared, is inquired for intelligent terminal 19, intelligent terminal 19 is used to receive the registration information of user, real-time reception intelligence
The analysis of 18 feedback of energy cloud analysis platform is as a result, be monitored farmland.
Display device 8 and storage device 14 are located at farmland laboratory, and display device 8 is used for real-time display farmland ambient air
Temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis
As a result, photometric data and air speed data, also, storage device 14 is for storing farmland ambient air temperature and agricultural land soil temperature
Degree, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and wind
Fast data carry out post analysis and research convenient for researcher.
Staff can obtain in real time farmland ambient air temperature and agricultural land soil temperature, agriculture by user mobile phone 21
Field ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and wind speed number
According to.
It specifically, include solar panel inside solar components 10, battery pack 9 is for storing electric energy.
Specifically, data transmission unit 6 is TCP/IP coffret, the farmland periphery that central processing unit 1 will receive
Air themperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored,
Analysis result, photometric data and air speed data are encoded into JSON format by data format, and cloud storage platform 17 is based on memory
Type database Redis and Nosql type database Mongodb is stored, and platform is sent out in the form of Token using the voucher of user
It puts, intelligent cloud analysis platform 18 obtains crop growth environment data in cloud storage platform 17 in real time, according to stroke in area and time
Point, the suitable environment information parameter of current plant growth is calculated, and this data is written in cloud storage platform 17, when to farmland
Ambient air temperature and agricultural land soil temperature, farmland ambient air humidity and agricultural land soil humidity, the gas monitored are dense
Angle value, analysis result, photometric data and air speed data are compared, and determine farmland ambient air temperature and agricultural land soil
Temperature, farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and
When air speed data occurs abnormal, cloud intellectualized analysis platform 18 will send information to the intelligence of user's binding in a manner of short message or push
Energy terminal 19, carries out remote alarms, wherein intelligent cloud analysis platform 18 is tied using distributed Hadoop framework and Hive platform
Express framework and MVC design mode are closed, real-time processing, data transmission gateway 7 are done to the request from intelligent terminal 19 respectively
Encoded data stream is transmitted using ICP/IP protocol, a frame data are divided into start bit, check bit, data length, valid data
With end mark position, valid data part is by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air humidity
And agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data information are constituted, starting
Position and stop bits are used to judge the transmission states of a frame data, data length for judge in transmission process whether packet loss and verification
Data validity.
Above-mentioned cloud storage platform 17 is that type database Redis and Nosql type database Mongodb is stored based on memory, will
The granting in the form of Token using the voucher of user.Random key is generated by intelligent cloud analysis platform 18, and is sent to intelligent terminal
In 19 client.The client key of intelligent terminal 19 gives password encryption to intelligent cloud analysis platform 18.
It is not required for encryption method herein to be reversible, a comparison the safe course is client and use MD5 or SHA-1
Etc. asymmetric transformation, irreversible conversion is carried out to key, re-encrypts and is sent to Server.Token generating algorithm, AccessToken:
Symmetric cryptography (time+ User ID+OSID+ system code key).
The client of intelligent terminal 19 is encrypted using hash algorithm, guarantees the reliability of transmission, by timestamp, hardware
The parameter ID that host id, hardware mac address and intelligent cloud analysis platform 18 issue uniformly carries out Hash encryption, and intelligent cloud analysis is flat
Platform 18 parses AccessToken and obtains User ID and system authorization key, and parsing DeviceToken obtains device id and system is close
Key, which is matched, will all carry out Token certification to the storage of cloud storage platform 17 every time, guarantee the safety of data, use
Redis greatly accelerates reading rate, effective lifting system response time since data are stored in memory.
Mongodb can be used to construct million grades to hundreds of millions grades data storages, and being inquired using Nosql mode can greatly promote
System queries rate, million grades of data query processing only need 500Ms.
Agriculture big data allows peasant that mobile intelligent terminal is begun to use to manage farm, grasps real-time soil, temperature, work
The information such as object situation improve the accuracy of farm management.Under the premise of the process of agricultural production obtains effective and reasonable utilization,
The management and analysis of agricultural land information also become most important.Intelligent cloud analysis platform 18 is using based on MVC design mode
Express framework and new services end instruction Node.js are developed, and central processing unit 1 equals the data received to cloud storage
Platform 17, cloud stores data into database.Node.js is directly connected to distributed Mongodb database, inquiry selection number of devices
According to progress correlation calculations calculate a set of reasonable growing environment parameter in conjunction with areal different time point data, save ginseng
Number to database, Main Analysis influences the information such as aerial temperature and humidity, soil temperature and humidity and the gas concentration lwevel of plant growth.
Wherein, intelligent cloud analysis platform 18 finds farmland ambient air temperature and agricultural land soil temperature, farmland periphery sky
When air humidity degree and agricultural land soil humidity, the gas concentration value monitored, analysis result, photometric data and air speed data exception,
By by the way of short message by farmland ambient air temperature and agricultural land soil temperature, farmland ambient air humidity and farmland soil
Earth humidity, the gas concentration value monitored, analysis result, photometric data and air speed data exception information are sent to system and use use
Family, system provide intelligent terminal message sink APP, support Android and Ios equipment, when intelligent cloud analysis platform occurs for exception
Message is pushed to client using Baidu's push by 18, reminds user to carry out corresponding operation in real time.
In intelligent terminal 19, design realize mainstream the end Android and Ios APP, be respectively adopted Java and
Objective-C language development, integrate in APP user's registration, log in, inquire real time data information, bound device, addition are set
Standby, sweep equipment function, user can observe the letter such as temperature and humidity and gas concentration lwevel of agricultural data acquisition node in real time
Breath.Operation is logined for user, dynamic random cipher key interface is provided, client provides the password that user inputs and Server
Then identifying code, which is combined, carries out irreversible encryption (md5), what is transmitted in password transmission process is encrypted password, intelligence
Cloud analysis platform takes out dynamic random key and user password, progress and the consistent irreversible encryption method of client first, obtains
To MD5 value, it is compared with the MD5 that client is passed to, if completely correct, then it is assumed that login correct.Intelligent cloud analysis is flat
Platform 18 is according to User ID return system key to client, and client is by key storage to local, and client is every time to intelligent cloud
Analysis platform 18 request resource all will subsidiary AccessToken, the parsing of intelligent cloud analysis platform 18 obtains result matching, matching at
Data parsing is presented to user by function returning equipment information, client.
Farm environment monitoring system includes that central processing unit 1, humidity monitoring module 2, signal processing circuit 3, image are adopted
Collect module 4, image processing module 5, data transmission unit 6, data transmission gateway 7, display device 8, battery pack 9, solar energy group
Part 10, temperature monitoring module 11, Insect infestation monitoring module 12, illumination monitoring modular 13, storage device 14, air monitoring module 15,
Gas-monitoring module 16, cloud storage platform 17, intellectualized analysis platform 18 and intelligent terminal 19, humidity monitoring module 2, temperature prison
Module 11, Insect infestation monitoring module 12, illumination monitoring modular 13, air monitoring module 15, gas-monitoring module 16 is surveyed to be used for agriculture
Field operating environment data are acquired, and are transferred to cloud storage platform 17 by data transmission gateway 7 and are stored, intelligent cloud point
Analysis platform 18 analyses and compares to the data, and pushes to abnormal results or be sent to intelligent terminal 19, alarms, simultaneously
Also responsive to the inquiry of intelligent terminal 19.
Specifically, the crop map picture that image capture module 4 is transmitted to image processing module 5 is defined as two-dimensional function f
(x, y), wherein x, y are space coordinates, and image enhancing unit carries out brightness of image enhancing processing to image f (x, y), by figure
Brightness amplification treated two-dimensional image function is g (x, y), wherein image p (x, y) is to be located in advance to image f (x, y)
Image after reason,
；
；
Image smoothing unit carries out image definition enhancing processing to image g (x, y), and 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；
Image sharpening unit carries out image sharpening processing to image h (x, y), by image sharpening treated two-dimensional image function
For d (x, y), wherein
；
Gray shade unit carries out tonal range extension process to image d (x, y), the intensity value ranges of above-mentioned image d (x, y) be [a,
B], the intensity value ranges of image d (x, y) are extended to [c, d], wherein a, b, c, d is constant, then transformed two-dimensional image letter
Number is z (x, y), wherein
；
Image processing module 5 will treated image z (x, y) is transmitted to central processing unit 1, central processing unit 1 is by image z
(x, y) is transmitted to display device 8 and storage device 14.
Crop map picture after image procossing can be more clear the image information for showing tested crops, so as to make
Researcher obtains the growth information of more accurate crops.
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 farm environment monitors system, which is characterized in that the farm environment monitoring system includes central processing unit
(1), humidity monitoring module (2), signal processing circuit (3), image capture module (4), image processing module (5), data transmission
Unit (6), data transmission gateway (7), display device (8), battery pack (9), solar components (10), temperature monitoring module
(11), Insect infestation monitoring module (12), illumination monitoring modular (13), storage device (14), air monitoring module (15), gas-monitoring
Module (16), cloud storage platform (17), intellectualized analysis platform (18), intelligent terminal (19), radio transmitting device (20) and use
Family mobile phone (21)；
Wherein, the output end of the humidity monitoring module (2) is connect with the input terminal of the signal processing circuit (3), the figure
The output end of picture acquisition module (4) is connect with the input terminal of described image processing module (5), the signal processing circuit (3)
Output end, the output end of described image processing module (5), the output end of the temperature monitoring module (11), the Insect infestation monitoring
The output end of module (12), the output end of the illumination monitoring modular (13), the air monitoring module (15) output end with
And the output end of the gas-monitoring module (16) is connect with the input terminal of the central processing unit (1), the centre
The output end of reason device (1) is connect with the input terminal of the data transmission unit (6), the output of the data transmission unit (6)
End is connect with the input terminal of the data transmission gateway (7), and the output end of the data transmission gateway (7) and the cloud storage are flat
The input terminal of platform (17) connects, and the output end of the cloud storage platform (17) and the input terminal of the intellectualized analysis platform (18) connect
It connects, the output end of the intellectualized analysis platform (18) is connect with the input terminal of intelligent terminal (19), the solar components (10)
Output end connect with the input terminal of the battery pack (9), the output end of the battery pack (9) and the central processing unit
(1) input terminal of input terminal connection, the input terminal of the display device (8) and the storage device (14) with the center
The output end of processing unit (1) connects, and the output end of the central processing unit (1) is defeated with the radio transmitting device (20)
Enter end connection, the output end of the radio transmitting device (20) is connect with the input terminal of the user mobile phone (21).
2. farm environment according to claim 1 monitors system, which is characterized in that the humidity monitoring module (2) includes
Several humidity sensors, several described humidity sensors are respectively arranged in farmland periphery and soil, and the humidity passes
Sensor is used to acquire the moisture signal of farmland periphery and soil, the moisture signal of acquisition is converted to voltage signal V0, and will
Voltage signal V0 is transmitted to the signal processing circuit (3), and V1 is by the signal processing circuit (3) treated voltage letter
Number, the signal processing circuit (3) includes signal amplification unit and signal filter unit, the output end of the humidity sensor with
The input terminal of the signal amplification unit connects, the input of the output end of the signal amplification unit and the signal filter unit
End connection, the output end of the signal filter unit are connect with the port ADC of the central processing unit (1).
3. farm environment according to claim 2 monitors system, which is characterized in that the signal amplification unit includes integrated
Amplifier A1-A2, resistance R1-R6 and capacitor C1-C4,
Wherein, the output end of the humidity sensor is connect with the non-inverting input terminal of integrated transporting discharging A1, one end of capacitor C1 and collection
It is connected at the output end of amplifier A1, the other end of capacitor C1 is connect with the inverting input terminal of integrated transporting discharging A1, one end of capacitor C1
It is also connect with one end of resistance R1, the other end of capacitor C1 is also connect with the other end of resistance R1, the other end and electricity of resistance R1
One end connection of R2, the other end ground connection of resistance R2 are hindered, one end of resistance R1 is also connect with one end of capacitor C2, and capacitor C2's is another
One end is connect with one end of resistance R3, and the other end ground connection of resistance R3, the other end of capacitor C2 is also connect with one end of resistance R4,
The other end of resistance R4 is connect with the inverting input terminal of integrated transporting discharging A2, the non-inverting input terminal ground connection of integrated transporting discharging A2, capacitor C3
One end connect with the inverting input terminal of integrated transporting discharging A2, the other end of capacitor C3 is connect with the output end of integrated transporting discharging A2, electricity
Hold C4 to connect with one end after resistance R5 parallel connection with the output end of integrated transporting discharging A2, the other end after capacitor C4 is in parallel with resistance R5
It is connect with the non-inverting input terminal of integrated transporting discharging A1, the other end after capacitor C4 is in parallel with resistance R5 also connects with one end of resistance R6
It connects, the other end ground connection of resistance R6.
4. farm environment according to claim 3 monitors system, which is characterized in that the signal filter unit includes resistance
R7-R10, capacitor C5-C7 and integrated transporting discharging A3；
Wherein, the output end of the signal amplification unit is connect with one end of resistance R7, the output end of the signal amplification unit
It is also connect with one end of capacitor C5, the other end ground connection of capacitor C5, the other end of resistance R7 is connect with one end of capacitor C6, capacitor
The other end of C6 is grounded, and the other end of resistance R7 connect with the inverting input terminal of integrated transporting discharging A3, one end of resistance R8 with integrate
The non-inverting input terminal of amplifier A3 connects, the other end ground connection of resistance R8, one end and integrated fortune after resistance R9 is in parallel with capacitor C7
The inverting input terminal connection of A3 is put, the other end after resistance R9 is in parallel with capacitor C7 is connect with the output end of integrated transporting discharging A3, electricity
Resistance R9 is also connect with one end of resistance R10 with the other end after capacitor C7 parallel connection, and one end of resistance R10 is defeated with integrated transporting discharging A3's
Outlet connection, the other end of resistance R10 are connect with the port ADC of the central processing unit (1), and the signal processing unit will
Treated, and voltage signal V1 is transmitted to the port ADC of the central processing unit (1).
5. farm environment according to claim 1 monitors system, which is characterized in that described image processing module (5) includes
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).
6. farm environment according to claim 1 monitors system, which is characterized in that the humidity monitoring module (2) includes
Several humidity sensors, several described humidity sensors are respectively arranged in farmland periphery and soil, the humidity prison
Module (2) are surveyed for monitoring farmland ambient air humidity and agricultural land soil humidity；The temperature monitoring module (11) is if include
Dry temperature sensor, several described temperature sensors are respectively arranged in farmland periphery and soil, the temperature monitoring
Module (11) is for monitoring farmland ambient air temperature and agricultural land soil temperature；
The Insect infestation monitoring module (12) is described that worm unit and the analytical unit is lured to connect by luring worm unit and analytical unit to constitute
It connects, described to lure worm unit using solar energy pest forecast lamp, the analytical unit analyzes insect pest situation data, and analysis is tied
Fruit is transmitted to the central processing unit (1)；
The illumination monitoring modular (13) and air monitoring module (15) are set to farmland periphery, the illumination monitoring modular (13)
For monitoring the photometric data on farmland periphery, the air monitoring module (15) is used to monitor the air speed data on farmland periphery, institute
It states illumination monitoring modular (13) and the photometric data and the air speed data is transmitted in described by air monitoring module (15)
It entreats processing unit (1)；
The gas-monitoring module (16) is set to farmland periphery, and the gas-monitoring module (16) is for monitoring farmland periphery
Carbon dioxide concentration value, carbonomonoxide concentration value, content of nitrogen dioxide value, sulfur dioxide concentration value and PM2.5 value, the gas
The above-mentioned value monitored is transmitted to the central processing unit (1) by body monitoring modular (16).
7. farm environment according to claim 6 monitors system, which is characterized in that the central processing unit (1) is by institute
State farmland ambient air temperature and agricultural land soil temperature, the farmland ambient air humidity and agricultural land soil humidity, monitoring
To gas concentration value, the analysis result, the photometric data and the air speed data be transmitted to the display device (8) and
The storage device (14), the central processing unit (1) is by the farmland ambient air temperature and agricultural land soil temperature, institute
State farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, the analysis result, the illumination number
It is transmitted to the data transmission gateway (7) according to the air speed data by the data transmission device (6), the data transmission
Gateway (7) is used for the farmland ambient air temperature and agricultural land soil temperature, institute for transmitting the central processing unit (1)
State farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, the analysis result, the illumination number
The cloud storage platform (17) is transmitted to by network protocol according to the air speed data, the cloud storage platform (17) for pair
The farmland ambient air temperature and agricultural land soil temperature of data transmission gateway (7) transmission, the farmland periphery are empty
Air humidity degree and agricultural land soil humidity, the gas concentration value monitored, the analysis result, the photometric data and the wind speed
Data carry out corresponding storage according to timing node, and the intelligent cloud analysis platform (18) is used to deposit cloud storage platform (17)
The farmland ambient air temperature and agricultural land soil temperature, the farmland ambient air humidity and agricultural land soil of storage are wet
Gas concentration value, the analysis result, the photometric data and the air speed data spend, monitored is compared, and
Analysis result is sent to the intelligent terminal (19), while controlling the ratio in the cloud storage platform (17) storage different moments
To analysis data content, to be inquired for the intelligent terminal (19), the intelligent terminal (19) is used to receive the registration information of user,
The analysis of the feedback of intelligent cloud analysis platform (18) described in real-time reception is as a result, be monitored farmland, the central processing unit
(1) the farmland ambient air temperature and agricultural land soil temperature, the farmland ambient air humidity and agricultural land soil is wet
Gas concentration value, the analysis result, the photometric data and the air speed data spend, monitored passes through the wireless transmission
Device (20) is transmitted to the user mobile phone (21).
8. farm environment according to claim 1 monitors system, which is characterized in that packet inside the solar components (10)
Solar panel is included, the battery pack (9) is for storing electric energy.
9. farm environment according to claim 1 monitors system, which is characterized in that the data transmission unit (6) is
TCP/IP coffret, the farmland ambient air temperature and agricultural land soil that the central processing unit (1) will receive
Temperature, the farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, the analysis result, institute
It states photometric data and the air speed data and is encoded into JSON format by data format, the cloud storage platform (17) is based on interior
It deposits type database Redis and Nosql type database Mongodb to store, and platform is sent out in the form of Token using the voucher of user
It puts, the intelligent cloud analysis platform (18) obtains crop growth environment data in the cloud storage platform (17), base area in real time
The division in area and time calculates the suitable environment information parameter of current plant growth, and the cloud storage is written in this data
In platform (17), when to the farmland ambient air temperature and agricultural land soil temperature, the farmland ambient air humidity and
Agricultural land soil humidity, the gas concentration value monitored, the analysis result, the photometric data and the air speed data are compared
To analysis, the farmland ambient air temperature and agricultural land soil temperature, the farmland ambient air humidity and farmland are determined
Soil moisture, the gas concentration value monitored, the analysis result, the photometric data and the air speed data occur abnormal
When, the cloud intellectualized analysis platform (18) will send information to the intelligent terminal of user's binding in a manner of short message or push
(19), remote alarms are carried out, wherein the intelligent cloud analysis platform (18) uses distributed Hadoop framework and Hive platform,
In conjunction with Express framework and MVC design mode, real-time processing is done to the request from the intelligent terminal (19) respectively, it is described
Data transmission gateway (7) transmits encoded data stream using ICP/IP protocol, and a frame data are divided into start bit, check bit, number
According to length, valid data and end mark position, the valid data part is by the farmland ambient air temperature and farmland soil
Earth temperature, the farmland ambient air humidity and agricultural land soil humidity, the gas concentration value monitored, the analysis result,
The photometric data and the air speed data information are constituted, and the start bit is used to judge the transmission shape of a frame data with stop bits
State, the data length be used to judge in transmission process whether packet loss and verification data validity.
10. farm environment according to claim 5 monitors system, which is characterized in that pass described image acquisition module (4)
The crop map picture for transporting to described image processing module (5) is defined as two-dimensional function f (x, y), and wherein x, y are space coordinates, institute
It states image enhancing unit and brightness of image enhancing processing is carried out to image f (x, y), by brightness of image enhancing treated image two
Tieing up function is g (x, y), wherein image p (x, y) is to carry out pretreated image to image f (x, y),
；
；
Described image smooth unit carries out image definition enhancing processing to image g (x, y), handles by image definition enhancing
Two-dimensional image function afterwards 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；
Described image sharpens unit and carries out image sharpening processing to image h (x, y), by image sharpening treated two-dimensional image
Function is d (x, y), wherein
；
The gray shade unit carries out tonal range extension process to image d (x, y), and the intensity value ranges of above-mentioned image d (x, y) are
The intensity value ranges of image d (x, y) are extended to [c, d], wherein a by [a, b], and b, c, d is constant, then transformed image two
Tieing up function is z (x, y), wherein
；
By treated, image z (x, y) is transmitted to the central processing unit (1) to described image processing module (5), the center
Described image z (x, y) is transmitted to the display device (8) and the storage device (14) by processing unit (1).
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| CN201811034248.4A CN109120711A (en) | 2018-09-05 | 2018-09-05 | A kind of farm environment monitoring system |
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| CN201811034248.4A CN109120711A (en) | 2018-09-05 | 2018-09-05 | A kind of farm environment monitoring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109827617A (en) * | 2019-03-26 | 2019-05-31 | 泰州乐税宝信息科技有限公司 | A kind of Intelligent environment monitoring system Internet-based |
| CN110022129A (en) * | 2019-04-03 | 2019-07-16 | 望江县同心农业专业合作社 | A kind of farmland laying intelligent solar electricity generation system |
| CN110927366A (en) * | 2019-12-10 | 2020-03-27 | 江苏建筑职业技术学院 | Closely knit detection device of assembled building grout |
| CN112069373A (en) * | 2020-09-11 | 2020-12-11 | 吉首大学 | Agricultural product planting environment detection system based on big data |
| CN112747789A (en) * | 2020-12-22 | 2021-05-04 | 计算云科技(江苏)有限公司 | Farmland environment monitoring system based on big data |
| CN113834524A (en) * | 2021-09-10 | 2021-12-24 | 盐城思途云智能科技有限公司 | Method for marking and analyzing scanned image based on big data |
-
2018
- 2018-09-05 CN CN201811034248.4A patent/CN109120711A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827617A (en) * | 2019-03-26 | 2019-05-31 | 泰州乐税宝信息科技有限公司 | A kind of Intelligent environment monitoring system Internet-based |
| CN110022129A (en) * | 2019-04-03 | 2019-07-16 | 望江县同心农业专业合作社 | A kind of farmland laying intelligent solar electricity generation system |
| CN110927366A (en) * | 2019-12-10 | 2020-03-27 | 江苏建筑职业技术学院 | Closely knit detection device of assembled building grout |
| CN112069373A (en) * | 2020-09-11 | 2020-12-11 | 吉首大学 | Agricultural product planting environment detection system based on big data |
| CN112747789A (en) * | 2020-12-22 | 2021-05-04 | 计算云科技(江苏)有限公司 | Farmland environment monitoring system based on big data |
| CN113834524A (en) * | 2021-09-10 | 2021-12-24 | 盐城思途云智能科技有限公司 | Method for marking and analyzing scanned image based on big data |
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