CN105897912B - A kind of Intelligent irrigation system and its working method - Google Patents
A kind of Intelligent irrigation system and its working method Download PDFInfo
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- 230000002262 irrigation Effects 0.000 title claims abstract description 50
- 238000003973 irrigation Methods 0.000 title claims abstract description 45
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- 239000002689 soil Substances 0.000 claims description 19
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- 230000007613 environmental effect Effects 0.000 claims description 15
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- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 241001629511 Litchi Species 0.000 claims description 6
- 230000004720 fertilization Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
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- 238000009395 breeding Methods 0.000 claims description 2
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- 239000002420 orchard Substances 0.000 description 5
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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Abstract
The invention discloses a kind of Intelligent irrigation systems, controlling terminal module, information acquisition terminal module, gateway module, web server module, processing system and human-computer interaction interface module including successively communication connection；The processing system includes database module, base module, inference engine module, explanation engine module and knowledge acquisition module, and user carries out information exchange by the human-computer interaction interface module and Intelligent irrigation system.So set, Intelligent irrigation system disclosed by the invention, can effectively improve the intelligence degree of irrigation, user is instructed preferably to go to management botanical garden in conjunction with professional knowledge experience by system intelligent decision.The invention also discloses a kind of working methods for above-mentioned Intelligent irrigation system.
Description
Technical field
The present invention relates to field of agricultural irrigation, a kind of Intelligent irrigation system and its working method are more particularly related to.
Background technique
China's lichee total cultivated area reaches 600 000hm2, accounts for the 75% of whole world lichee total cultivated area；Lichee is total
Yield reaches 1 290 000t, accounts for the 47.78% of world's lichee total output.
Currently, the natural environment due to fruit growing is more complicated, orchard production management mainly by being accomplished manually, fruit tree
Growing environment, growth and development, the implementation of cultivation technique, prediction of upgrowth situation, pest and disease damage etc. are mainly by artificial micro-judgment.
With the progress and development of science and technology, orchard workers have increasing need for improving water utilization rate by fine manipulation
And Yield of Litchi, and precision agriculture then requires orchard workers that can learn the growing environment of litchi in real time, and can obtain lichee
The experience of domain expert instructs, so that orchard workers preferably remove management Litchi Garden.However irrigation system in the related technology cannot
Meet above-mentioned requirements, makes troubles to orchard worker's work.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is realize what combination detection and expertise guidance were integrated
Botanical garden irrigation system, specifically, the present invention provides a kind of Intelligent irrigation systems.The present invention also provides one kind to be used for
State the working method of Intelligent irrigation system.
Intelligent irrigation system provided by the invention, including the controlling terminal module of successively communication connection, information acquisition terminal
Module, gateway module, web server module, processing system and human-computer interaction interface module；
The processing system includes database module, base module, inference engine module, explanation engine module and knowledge acquisition
Module, the web server module connect processing system, the inference engine module by database module described in communication connection
Communication connection database module and base module respectively, the explanation engine module difference communication connection database module and knowledge
Library module, the knowledge acquisition module and base module communication connection, the human-computer interaction interface module individually communicate
Connect knowledge acquisition module, explanation engine module, inference engine module and database module；
User carries out information exchange by the human-computer interaction interface module and Intelligent irrigation system.
Preferably, the controlling terminal module include core processor, wireless communication device, antenna, power amplifier chip,
Power amplification circuit, the solenoid valve of bi-stable pulse electromagnetic valve and its peripheral drive circuit, control circuit, charging circuit, power supply
With solar charger: the core processor is connected by serial ports with wireless communication device, the antenna and power amplification core
Piece connection, the power amplifier chip are connect by power amplification circuit with wireless communication device, the Double stabilized pulse electromagnetic
The solenoid valve of valve and its peripheral drive circuit is connect by control circuit with core processor, and above-mentioned component passes through power supply power supply,
The solar charger is connected to power supply by charging circuit.
Preferably, the information acquisition terminal module includes acquisition terminal processor, acquisition terminal wireless communication device, adopts
Collect terminal power amplification chip, acquisition terminal power amplification circuit, acquisition terminal antenna, aerial temperature and humidity sensor, luminous intensity
Sensor, soil moisture sensor, acquisition terminal charging circuit, acquisition terminal power supply and acquisition terminal solar charger: institute
It states acquisition terminal processor to connect by serial ports with acquisition terminal wireless communication device, the acquisition terminal antenna and acquisition terminal
Power amplifier chip connection, the acquisition terminal power amplifier chip by acquisition terminal power amplification circuit and acquisition terminal without
The connection of line communication device, the aerial temperature and humidity sensor are connect by circuit with acquisition terminal processor, and the luminous intensity passes
Sensor is connect by bus with acquisition terminal processor, and the soil moisture sensor is connected by circuit and acquisition terminal processor
It connects, above-mentioned component passes through acquisition terminal charging circuit by acquisition terminal power supply power supply, the acquisition terminal solar charger
It is connect with acquisition terminal power supply.
Preferably, the gateway module includes including gateway processor, GPRS, coordinator, memory, storage circuit, net
Close charging circuit, gateway power supply and gateway solar charger: the gateway processor is separately connected GPRS by two serial ports
And coordinator, the memory are connect by storage circuit with gateway processor, above-mentioned component is described by gateway power supply power supply
Gateway solar charger is connect by gateway charging circuit with gateway power supply.
Preferably, the web server module is based on ICP/IP protocol, using Mutli-thread Programming Technology and Socket net
Network communication mechanism.
Preferably, each intermodule passes through Connectivity Technical of Database communication connection inside the processing system.
The present invention also provides a kind of working method of Intelligent irrigation system, the working method is used for above-mentioned any one
Intelligent irrigation system, specifically include the following steps:
1) after information acquisition terminal module powers on, temperature, humidity, illuminance and the soil moisture in automatic collection botanical garden contain
The environmental information of water rate passes through wireless network transmissions to gateway module；
2) data of information acquisition terminal module are formatted processing by gateway module, are established using GPRS and coordinator
TCP/IP connection is played, is transmitted data in web server module by internet, and send synchronous sleep command to information
Acquisition terminal module makes information acquisition terminal module enter dormant state；
3) after web server module parses the data packet of gateway module, by temperature, humidity, illuminance, soil
In the environmental factor storage to database module of moisture water content；
4) user passes through life locating for the longitude in human-computer interaction interface module input botanical garden, latitude, plant variety, plant
The auxiliary factural information of phase is educated, system stores these factual datas in database module；
5) environmental factor of the fact that inference engine module is inputted by analysis user and the acquisition of information acquisition terminal module, from
Corresponding knowledge information is found out in base module, provides Informational support for next decision；
The fact that 6) inference engine module calls the irrigation prediction model information in base module, and user is inputted information,
The real-time factor of botanical garden environment and knowledge information are input in model, carry out irrigation forecast and decision, obtain irrigation time interval, will
In the result and calculating process storage to database module；
7) explanation engine module by database module the result of decision and calculating process shown by human-computer interaction interface module
It shows and, provide the user with guidance；
8) result of decision in web server module reading database module, by internet by result of decision data packet
It is sent on gateway module；
9) gateway module received data packet and verify it is errorless after, synchronous sleep command is added in data packet, nothing is passed through
Line transmission sends fused data packet in controlling terminal module；
10) controlling terminal module receives and parses the data packet containing the result of decision with synchronous sleep command, according to it
The operation that is turned on or off that interval number of days carries out control solenoid valve is irrigated in prediction, enters suspend mode after the completion of operation.
Preferably, in the step 6 of above-mentioned working method, user is selected by human-computer interaction interface module " according to irrigation
The decision alternatives of system decision ", " irrigation quantitative decision making " and " target output Fertilization Decision ", and input relevant fact and grasped
Make, if user can not accurately know the Weather information in botanical garden, system can obtain the selected date automatically by function of weather forecast
In botanical garden Weather information, the inference engine module in system can call the irrigation program decision model in base module respectively
Type irrigates quantitative decision making model and target output Fertilization Decision model, and the data in conjunction with the fact user's input obtain corresponding determine
For plan as a result, the intermediate conclusion and inference conclusion of reasoning are stored into database module, explanation engine module reads intermediate knot respectively
By and inference conclusion, shown respectively by human-computer interaction interface, to user generate directive function.
Beneficial effects of the present invention:
1) realize real time monitoring: system can be completed pair by the modules such as information acquisition terminal module and controlling terminal module
The real time monitoring in botanical garden.
2) realize intelligent irrigate: system passes through data collection and analysis, calculates and provide expert's instruction, realizes
The intelligent irrigation that botanical garden is irrigated.
3) weather data automatic input: when user can not accurately input other environmental datas of Litchi Garden, system can be automatic
Function of weather forecast is called, auxiliary user inputs corresponding accurate data, and the use of system is made more to have intelligence.
4) facilitate user to learn relevant knowledge: user can be logged in by the web browser of computer, mobile phone or PDA device
System, the knowledge and experience that learning system is recorded.
Detailed description of the invention
Fig. 1 is the module connection diagram of Intelligent irrigation system embodiment of the present invention；
Fig. 2 is the flow chart of the working method of Intelligent irrigation system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is whole to please refer to Fig. 1 to Fig. 2, Intelligent irrigation system provided in the present embodiment, including multiple information collections
End module, multiple controlling terminal modules, gateway module, web server module, database module, base module, inference machine
Module, explanation engine module, knowledge acquisition module and human-computer interaction interface module；Each information acquisition terminal module and each
The controlling terminal module passes through wireless sense network respectively and gateway module is connected with each other；The gateway module passes through wireless sensing
Net is connected with each other, and the gateway module is connected by internet with the web server module；The network server
Module is connected by Connectivity Technical of Database with the database module；The inference engine module passes through Connectivity Technical of Database
It is connected respectively with the database module and the base module；The explanation engine module passes through Connectivity Technical of Database point
It is not connected with database module and the base module；The knowledge acquisition module by Connectivity Technical of Database with it is described
Base module is connected；The human-computer interaction interface module by web development technologies respectively with the knowledge acquisition module and
The explanation engine module is connected, and the human-computer interaction interface module is connect by database technology with database module；It is described
Information acquisition terminal module is used to monitor the various environmental parameters such as the temperature, humidity and soil moisture content of Litchi Garden, and will be each
The environmental information is transferred to the gateway module by wireless sense network；The controlling terminal module is connect by wireless sense network
The instruction of the gateway module is received, parsing described instruction carries out solenoid valve to be turned on or off operation later；The gateway mould
Block be used for when the information acquisition terminal module and the controlling terminal module suspend mode, the gateway module by data into
Formatting lines processing, is built using GPRS (General Packet Radio Service) technology with the web server module
TCP/IP connection is erected, the web server module is transmitted data to by internet；The web server module is used
In multiple environmental parameters such as temperature, humidity, illuminance, soil moisture water content, each information acquisition terminal module is real
When voltage value and controlling terminal module status storage to the database module；The database module is come for storing
Environmental parameter, intermediate reasoning knot of the storage from the inference engine module from multiple Litchi Gardens of the web server module
By with final conclusion, final result of the storage from the explanation engine module, storage from the human-computer interaction interface module
Factual data and to the inference engine module provide factual data；The base module comes from the knowledge for storing
The expertise of module is obtained, and provides expertise to the inference engine module and provides expert to the explanation engine module
Knowledge or conclusion；The inference engine module, for reading factual data from the database module, in conjunction with from the knowledge base
The expertise that module is read, passes through reasoning, it was therefore concluded that；The explanation engine module, for solving the reasoning of release system to user
Process and final conclusion increase the convincingness of system conclusion, explain to the domain knowledge of expert, play religion to ordinary user
Effect；The knowledge acquisition module, the domain knowledge for inputting expert are sorted out, analyze and are arranged, and by this
A little knowledge stores are into the base module；The human-computer interaction interface module, user by the module and expert system into
Row information exchange；The information exchange includes the reasoning process and conclusion of typing brute facts, the output inference engine module.
Preferably, in the present embodiment, the information acquisition terminal module includes core processor
STM32F103ZET6, wireless communication module CC2530, power amplifier chip RFX2401,2.4GHZ antenna, aerial temperature and humidity pass
Sensor DHT22, light intensity sensor GY-30, soil moisture sensor TDR-3, power switching module, power module and solar energy
Charging module.Wherein, information acquisition terminal module is fixed on three foot foot props of steel, and foot prop can convert height, respectively
0.5M, 1.0M and 1.5M.When measurement, foot prop is stabilized on the soil of tested Litchi Garden, and TDR-3 soil moisture sensor is vertical
It injects in soil and measures soil moisture content.The core processor STM32F103ZET6 passes through serial ports and wireless communication module
CC2530 connection, the 2.4GHZ antenna is by there is the SMA syringe needle of interior spiral shell inner hole to connect with power amplifier chip RFX2401, institute
It states power amplifier chip RFX2401 to connect by power amplification circuit with CC2530 module, the aerial temperature and humidity sensor
DHT22 connect by circuit with STM32F103ZET6, the light intensity sensor GY-30 pass through iic bus and
STM32F103ZET6 connection, the soil moisture sensor TDR-3 are connect by circuit with STM32F103ZET6, the power supply
Module gives each module for power supply by power switching module, and the solar recharging module is connected by charging circuit and power module
It connects.
The controlling terminal module includes core processor STM32F103ZET6, wireless communication module CC2530,2.4GHZ
Antenna, power amplifier chip RFX2401, bi-stable pulse electromagnetic valve and its peripheral drive circuit solenoid valve module, power supply open
Close module, power module and solar recharging module: the core processor STM32F103ZET6 passes through serial ports and wireless communication
Module CC2530 connection, the 2.4GHZ antenna by there is interior spiral shell inner hole SMA syringe needle to connect with power amplifier chip RFX2401,
The power amplifier chip RFX2401 is connect by power amplification circuit with CC2530 module, the bi-stable pulse electromagnetic valve
And its solenoid valve module of peripheral drive circuit is connect by control circuit with STM32F103ZET6, the power module passes through
Power switching module gives each module for power supply, and the solar recharging module is connect by charging circuit with power module.
The gateway module includes including core processor STM32F103ZET6, memory module, power switching module, electricity
Source module and solar recharging module: the core processor STM32F103ZET6 by two serial ports be separately connected GPRS and
Zigbee coordinator, the memory module are connect by storage circuit with STM32F103ZET6, and the power module passes through power supply
Switch module gives each module for power supply, and the solar recharging module is connect by charging circuit with power module.
The web server module is based on ICP/IP protocol, using Mutli-thread Programming Technology and Socket network communication machine
System, is write using C# language；The database module uses 2008 database of SQL Server, which includes factual data
Library, calculating process and result database, intermediate findings data library, final conclusion database etc.；The base module uses SQL
2008 database of Server, the module include expert knowledge library and decision model library.
The inference engine module passes through reading using JDBC (Java Data Base Connectivity) data connection technology
The data for taking factual database are pushed away in conjunction with the knowledge of expert knowledge library with suitable decision model in decision model library
Reason, the intermediate conclusion and final conclusion of its reasoning are respectively stored into intermediate findings data library and final conclusion database；Institute
It states explanation engine module and intermediate conclusion is read from intermediate findings data library using JDBC data connection technology and from final conclusion number
According to final conclusion is read in library, the reasoning process of release system is solved to user by human-computer interaction interface module, explains system to user
The final conclusion of system increases the convincingness of system conclusion.
The knowledge acquisition module obtains the domain knowledge of expert's input by web development technologies AJAX, with JDBC
These knowledge stores of data connection technology are into expert knowledge library.
The brute facts of user's typing are supplied to specially by the human-computer interaction interface module by web development technologies AJAX
The inference engine module of family's system calls, while the reasoning process of inference engine module and conclusion being shown on interface, uses common
Play the role of guidance in family.
As shown in Fig. 2, the present invention also provides a kind of working method for above-mentioned Intelligent irrigation system, the work side
Method is used for the Intelligent irrigation system, specifically include the following steps::
1) after information acquisition terminal module powers on, temperature, humidity, illuminance and the soil moisture of automatic collection Litchi Garden contain
The environmental informations such as water rate are transferred to gateway module by wireless sense network；
2) information acquisition terminal module data is formatted processing by gateway module, utilizes GPRS module and remote service
Device module sets up TCP/IP connection, is transmitted data in web server module by internet, and sends synchronous suspend mode
Information acquisition terminal module is ordered, information acquisition terminal module is made to enter dormant state；
3) after web server module parses the data packet of gateway module, by temperature, humidity, illuminance, soil
Multiple environmental factor storages such as moisture water content are into the true database in database module；
4) user passes through locating for the longitude of human-computer interaction interface module input Litchi Garden, latitude, Litchi Varieties, litchi
The required auxiliary that the expert systems such as breeding time carry out decision is true, and expert system stores these factual datas to database mould
In true database in block；
5) environmental factor of the fact that inference engine module is inputted by analysis user and the acquisition of information acquisition terminal module, from
Corresponding expertise is found out in expert knowledge library in base module, such as crop coefficient Kc, soil hydro-physical properties
Gx etc. provides expertise for next decision and supports；
6) inference engine module calls the irrigation prediction model in the model library in base module, the thing that user is inputted
Real, the real-time factor of Litchi Garden environment and expertise are input in model, carry out irrigation forecast and decision, are obtained between irrigation time
Every by result storage into the result database in database module, by calculating process storage to the meter in database module
It calculates in process database；
7) explanation engine module will be in the result of decision and calculating process database in the result database in database module
Calculating process shown by human-computer interaction interface module, to user guided effect；
8) result of decision in the result database in server module reading database module, by internet by decision
Result data packet is sent on gateway module；
9) gateway module received data packet and verify it is errorless after, synchronous sleep command is added in data packet, nothing is passed through
Line Sensor Network sends fused data packet in controlling terminal module；
10) controlling terminal module receives and parses the data packet containing the result of decision with synchronous sleep command, according to it
The operation that is turned on or off that interval number of days carries out control solenoid valve is irrigated in prediction, enters suspend mode after the completion of operation.
Preferably, in step 6, user can also select " to be determined according to irrigation program by human-computer interaction interface module
The decision alternatives such as plan ", " irrigate quantitative decision making " and " target output Fertilization Decision ", and relevant fact is inputted, if user can not standard
Know the Weather information of Litchi Garden, expert system can obtain the day of Litchi Garden in the selected date automatically by function of weather forecast
Gas information, the inference engine module in expert system can call the irrigation program decision model in the model library in base module respectively
Type irrigates quantitative decision making model and target output Fertilization Decision model, and the data in conjunction with the fact user's input obtain corresponding determine
Plan is as a result, store the intermediate conclusion of reasoning into the intermediate findings data library of database module, inference conclusion storage to number
According in the final conclusion database of library module, explanation engine module reads the reasoning process in intermediate findings data library respectively and most terminates
It by the final conclusion in database, is shown respectively by human-computer interaction interface, directive function is generated to user.
A kind of Intelligent irrigation system provided by the present invention and its working method are described in detail above, herein
Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help
Understand method and its core concept of the invention.It should be pointed out that for those skilled in the art, not taking off
, can be with several improvements and modifications are made to the present invention under the premise of from the principle of the invention, these improvement and modification also fall into this
In invention scope of protection of the claims.
Claims (7)
1. a kind of Intelligent irrigation system, which is characterized in that including the controlling terminal module of successively communication connection, information acquisition terminal
Module, gateway module, web server module, processing system and human-computer interaction interface module；
The processing system includes database module, base module, inference engine module, explanation engine module and knowledge acquisition mould
Block, the web server module connect processing system, the inference engine module point by database module described in communication connection
Other communication connection database module and base module, the explanation engine module difference communication connection database module and knowledge base
Module, the knowledge acquisition module and base module communication connection, the human-computer interaction interface module individually company of communicating
Connect knowledge acquisition module, explanation engine module, inference engine module and database module；
User carries out information exchange by the human-computer interaction interface module and Intelligent irrigation system；
The database module, for storing environmental parameter, the storage of multiple Litchi Gardens from the web server module
Final result from the explanation engine module of intermediate inference conclusion and final conclusion, storage from the inference engine module,
Storage comes from the fact that human-computer interaction interface module data and provides factual data to the inference engine module；It is described to know
Know library module, for storing the expertise from the knowledge acquisition module, and provides expert to the inference engine module and know
Know and provides expertise or conclusion to the explanation engine module；The inference engine module is used for from the database mould
Block reads factual data and passes through reasoning in conjunction with the expertise read from the base module, it was therefore concluded that；The explanation
Machine module increases the convincingness of system conclusion, to the neck of expert for solving the reasoning process and final conclusion of release system to user
Domain knowledge explains, and plays the role of teaching to ordinary user；The knowledge acquisition module, the field for inputting expert
Knowledge is sorted out, analyzed and is arranged, and by these knowledge stores into the base module；The human-computer interaction interface mould
Block, user carry out information exchange by the module and expert system；The information exchange includes typing brute facts, described in output
The reasoning process and conclusion of inference engine module；
The controlling terminal module includes core processor, wireless communication device, antenna, power amplifier chip, power amplification electricity
Road, the solenoid valve of bi-stable pulse electromagnetic valve and its peripheral drive circuit, control circuit, charging circuit, power supply and solar charging
Electric appliance: the core processor is connected by serial ports with wireless communication device, and the antenna is connect with power amplifier chip, described
Power amplifier chip is connect by power amplification circuit with wireless communication device, and the bi-stable pulse electromagnetic valve and its periphery are driven
The solenoid valve of dynamic circuit is connect by control circuit with core processor, and above-mentioned component passes through power supply power supply, the solar charging
Electric appliance is connected to power supply by charging circuit.
2. Intelligent irrigation system as described in claim 1, which is characterized in that the information acquisition terminal module includes that acquisition is whole
Hold processor, acquisition terminal wireless communication device, acquisition terminal power amplifier chip, acquisition terminal power amplification circuit, acquisition
Terminal antenna, aerial temperature and humidity sensor, light intensity sensor, soil moisture sensor, acquisition terminal charging circuit, acquisition are eventually
Hold power supply and acquisition terminal solar charger: the acquisition terminal processor passes through serial ports and acquisition terminal wireless communication device
Connection, the acquisition terminal antenna are connect with acquisition terminal power amplifier chip, and the acquisition terminal power amplifier chip passes through
Acquisition terminal power amplification circuit is connect with acquisition terminal wireless communication device, the aerial temperature and humidity sensor by circuit with
The connection of acquisition terminal processor, the light intensity sensor are connect by bus with acquisition terminal processor, the soil moisture
Sensor is connect by circuit with acquisition terminal processor, and above-mentioned component passes through acquisition terminal power supply power supply, the acquisition terminal
Solar charger is connect by acquisition terminal charging circuit with acquisition terminal power supply.
3. Intelligent irrigation system as described in claim 1, which is characterized in that the gateway module includes including gateway processes
Device, GPRS, coordinator, memory, storage circuit, gateway charging circuit, gateway power supply and gateway solar charger: the net
It closes processor and is separately connected GPRS and coordinator by two serial ports, the memory is connected by storage circuit and gateway processor
It connects, above-mentioned component is connected by gateway power supply power supply, the gateway solar charger by gateway charging circuit and gateway power supply
It connects.
4. Intelligent irrigation system as described in claim 1, which is characterized in that the web server module is assisted based on TCP/IP
View, using Mutli-thread Programming Technology and Socket network communication mechanism.
5. the Intelligent irrigation system as described in claim 1-4 one of them, which is characterized in that each mould inside the processing system
Pass through Connectivity Technical of Database communication connection between block.
6. a kind of working method of Intelligent irrigation system, which is characterized in that the working method is used for such as the claims 1-4
Any one of described in Intelligent irrigation system, specifically include the following steps:
1) after information acquisition terminal module powers on, temperature, humidity, illuminance and the soil moisture moisture content in automatic collection botanical garden
Environmental information, pass through wireless network transmissions to gateway module；
2) data of information acquisition terminal module are formatted processing by gateway module, are set up using GPRS and coordinator
TCP/IP connection, is transmitted data in web server module by internet, and is sent synchronous sleep command and adopted to information
Collect terminal module, information acquisition terminal module is made to enter dormant state；
3) after web server module parses the data packet of gateway module, by temperature, humidity, illuminance, soil moisture
In the environmental factor storage to database module of water content；
4) user passes through breeding time locating for the longitude in human-computer interaction interface module input botanical garden, latitude, plant variety, plant
Auxiliary factural information, system will the storage of these factual datas in database module；
5) environmental factor of the fact that inference engine module is inputted by analysis user and the acquisition of information acquisition terminal module, from knowledge
Corresponding knowledge information is found out in library module, provides Informational support for next decision；
6) the fact that inference engine module calls the irrigation prediction model information in base module, and user is inputted information, plant
The real-time factor in garden ring border and knowledge information are input in model, carry out irrigation forecast and decision, obtain irrigation time interval, by the knot
In fruit and calculating process storage to database module；
7) explanation engine module by database module the result of decision and calculating process shown by human-computer interaction interface module
Come, provides the user with guidance；
8) result of decision in web server module reading database module is sent result of decision data packet by internet
Onto gateway module；
9) gateway module received data packet and verify it is errorless after, synchronous sleep command is added in data packet, by wirelessly passing
The fused data packet of contribute is sent in controlling terminal module；
10) controlling terminal module receives and parses the data packet containing the result of decision with synchronous sleep command, according to its prediction
The operation that is turned on or off that interval number of days carries out control solenoid valve is irrigated, enters suspend mode after the completion of operation.
7. the working method of Intelligent irrigation system as claimed in claim 6, which is characterized in that in step 6, user passes through people
Machine interactive interface module selects the decision of " according to irrigation program decision ", " irrigating quantitative decision making " and " target output Fertilization Decision "
Option, and input relevant fact and operated, if user can not accurately know the Weather information in botanical garden, system can be automatically by
Function of weather forecast show that the Weather information in botanical garden in the selected date, the inference engine module in system can call knowledge base respectively
Irrigation program decision model, irrigation quantitative decision making model and target output Fertilization Decision model in module, input in conjunction with user
The fact data, obtain the corresponding result of decision, the intermediate conclusion and inference conclusion of reasoning stored into database module, solution
The machine module of releasing reads intermediate conclusion and inference conclusion respectively, is shown respectively by human-computer interaction interface, generates and refers to user
Lead effect.
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| CN109430012A (en) * | 2018-10-30 | 2019-03-08 | 南京交通职业技术学院 | A kind of network-based Intelligent irrigation system and implantation methods |
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