CN106212217A - Intelligent precision irrigation control system - Google Patents
Intelligent precision irrigation control system Download PDFInfo
- Publication number
- CN106212217A CN106212217A CN201610632522.2A CN201610632522A CN106212217A CN 106212217 A CN106212217 A CN 106212217A CN 201610632522 A CN201610632522 A CN 201610632522A CN 106212217 A CN106212217 A CN 106212217A
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- Prior art keywords
- irrigation
- control valve
- monitoring sensor
- crop
- irrigation control
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of intelligent precision irrigation control system, including controlling pump house, it is provided with total control module, water pump, total irrigation control valve, irrigation conduit, nutritional solution case and nutritional solution control valve in controlling pump house, also includes being distributed some points of irrigation control valves, soil monitoring sensor and crop monitoring sensor；Dividing irrigation control valve, soil monitoring sensor and crop monitoring sensor to be networked without line-group by wireless self-networking module composition, total control module accesses this by wireless module and with the monitoring information of each sensor feedback of reception and according to this monitoring information, a point irrigation control valve is carried out controlled in wireless without line-group networking.The present invention comprehensively obscures the function of irrigation decision according to Different Crop type selecting difference index, use the distributed AC servo system pump house by bus marco, field data is acquired and iirigation water source and electromagnetic valve are automatically controlled, it is achieved Multifunction network type automatic irrigation and management.
Description
Technical field
The present invention relates to agriculture and forestry irrigation system technical field, particularly to a kind of intelligent precision irrigation control system.
Background technology
The aggravation of global the contradiction of supply and demand for the water resource makes the most all using saving the agricultural water weight as agricultural development
Want task.Along with the research theoretical to agricultural water conservation deepens continuously and the gradually stepping up of correlation technique level, utilize new and high technology
The mode combined with conventional art has become the inexorable trend of Water-saving agricultural technology development, and Water-saving agricultural technology moves towards essence day by day
Standardization and controlledization, in order to meet modern agricultural development and irrigation system should be had the requirement of the feature such as flexible, accurate, quick.
I crosses agricultural modernization and the quickening of scale process, makes the surface irrigation technology of spray, slight irrigation and advanced person not only exist
The high value crops such as vegetable, flowers, fruit tree obtain general popularization, is still used widely in field crop.Agricultural
Industrialization and large-scale production propose higher requirement to controlling irrigation level, should accomplish to supply water timely and appropriately with satisfied work
Thing growth demand, it is ensured that agricultural product high yield and high quality, is carried out applying fertilizer, during dispenser, is filled by essence amount combining irrigation again
Irrigate the utilization ratio improving limited water resources.The large-scale production of agricultural and general popularization of advanced irrigation technique, i.e. to enforcement
Precise control is irrigated and is proposed urgent needs, and also the enforcement for this technology creates condition.Therefore, at constraint and the ring of resource
Under the strategic drive of border protection, carry out crop precise control and irrigate research, for developing the water-saving agricultural technology system of China, promote
Enter the efficient utilization of limited water resources, accelerate large-scale production and the modernization of China's agricultural, the most significant.
Precise control irrigation technique comes from the later stage eighties in last century, is the precision agriculture technology with some developed countries
Exploitation and rise.In precision agriculture technology development process, be engaged in arable farming, foster and apply fertilizer suddenly, disease pest and weed preventing and treating and
The agronomists of irrigation management notice and there is obvious spatial diversity between crop growth environment and upgrowth situation, thus carry
Go out and carried out crop implementing orientation management and the thinking of on-demand variable input.Development and " 3S " along with modernization irrigation technique
Technology is applied to production practices is possibly realized in the extensive application of agriculture field, precision irrigation control technology.At present, at home and abroad
It is primarily present following shortcoming: (1) irrigation decision index is mostly according to SPAC system about irrigation planning and managerial model
In certain factor, as with soil moisture content for irrigation decision foundation, and some is the most only merely time control, not according to multi objective
Carry out decision-making to consider；(2) system automation degree ratio is relatively low, and the operation to software needs professional, and real-time is poor,
Seldom can reach the purpose of remote monitor.
Summary of the invention
For shortcomings and deficiencies of the prior art, it is provided that a kind of intelligent precision irrigation control system, improve intelligent essence
Amount irrigation decision and control, strengthen its merit comprehensively obscuring irrigation decision according to Different Crop type selecting difference index
Can, increase crop nutrition content and salinity analyzes module, solve supporting sensor data acquisition is difficult to online real-time interception and process
Problem, increase the function that remotely controlled by the Internet, improve its versatility, use by bus marco is distributed
Control pump house, field data is acquired and iirigation water source and electromagnetic valve are automatically controlled, it is achieved Multifunction network type
Automatic irrigation and management.
For achieving the above object, the present invention provides techniques below scheme:
A kind of intelligent precision irrigation control system, including some distributed AC servo system pump houses connected by bus, is controlled
Being provided with total control module, water pump, total irrigation control valve, irrigation conduit, nutritional solution case and nutritional solution control valve in pump house, water pump leads to
Crossing total irrigation control valve to be connected with irrigation conduit, nutritional solution case is connected with irrigation conduit by nutritional solution control valve, master control molding
Block is connected with water pump, total irrigation control valve and nutritional solution control valve to control its running respectively respectively；Also include that distribution is arranged at
Some points of irrigation control valves on irrigation conduit, and with point corresponding setting of irrigation control valve for soil moisture content monitoring
Soil monitoring sensor and the crop monitoring sensor for crop growth conditions monitoring；Described soil monitoring sensor includes
PH monitoring sensor and rainfall monitoring sensor, described crop monitoring sensor includes red thing canopy surface temperature monitoring sensing
Device, crop canopies humidity detection sensor and crop nutrition content monitoring sensor；Irrigation control valve, pH is divided to monitor sensor, rainfall
Monitoring sensor, thing canopy surface temperature monitoring sensor, crop canopies humidity detection sensor and crop nutrition content monitoring sensing
Device is networked without line-group by wireless self-networking module composition, and described total control module accesses this by wireless module and networks without line-group
To receive the monitoring information of each sensor feedback and according to this monitoring information, a point irrigation control valve to be carried out controlled in wireless.
Further, total control module controls water pump by frequency-variable controller and operates, and then controls the pump in irrigation conduit
Pressurization pressure.Total control module uses heap mode that described point of irrigation control valve is carried out timesharing asynchronous controlling, so that irrigation conduit is protected
Hold low pressure irrigation, save energy consumption.
The position being positioned at water pump front end on irrigation conduit in described control pump house and be positioned at nutritional solution control valve rear end is divided
Not being provided with defecator, described water delivery side of pump is connected also by the rear end of Backwash pipeline with described defecator, utilizes
Existing water pump and Backwash pipeline and first close control valve and coordinates the defecator to irrigation conduit to carry out back flush, keep irrigation
Pipeline unimpeded, its simple in construction, low cost.
Also include the remote control terminal being connected with described total control module, the function that the Internet remotely controls, carry
Its versatility high and real-time, it is achieved the purpose of remote monitor.
Compared with prior art the invention have the benefit that
A kind of intelligent precision irrigation control system of the present invention, it is based on crop water information diagnosis, combines
Close the impact considering the envirment factor such as soil and meteorology, use fuzzy logic and artificial neural network technology to solve in irrigation decision
Complicated, fuzzy, nonlinearity problem, specifically arranges monitoring information in the total control module controlling pump house and reflects with irrigation volume
The experience penetrated controls parameter, and the irrigation volume being transferred its correspondence by the monitoring information of each sensor feedback controls parameter, and then right
Nutritional solution control valve and each point of irrigation control valve are controlled, and overcome the defect of conventional deterministic models poor universality, improve
The reliability of irrigation decision, wherein monitors system by online crop canopies air Temperature Difference, can be real-time, continuous, omnibearing
The change of detection crop canopy-air temperature difference, for the field measured data that the precision irrigation offer of crop is accurate, fine.With Present Domestic
Outer similar technique is compared, and instant invention overcomes by soil moisture is crop water shortage diagnosis and the defect of irrigation control index, due to
Suitable soil water-containing weight range there are differences, at different soils because of factors such as Different Crop, growth stage and edaphic conditions
Under moisture condition, crop, self by regulation effect, internal presents similar water regime, and same soil moisture shape
Under condition, if salinity or nutrient content and composition are different, the moisture being reflected on Plants body and physiological situation also there will be difference,
If the most only considering soil water regime and ignoring the direct object i.e. crop physiology and ecology situation of irrigation, then examine at crop water shortage
One-sidedness can be there is on Duan, to this end, the present invention determines the need for irrigating according to crop Self-variation situation, use infrared survey
Warming therapy can obtain canopy surface temperature delta data, can be estimated by microclimate observation method (Chamber technique, ripple are than method etc.)
Obtain Evapotranspiration information, when carrying out farmland moisture condition monitoring in the range of regional scale, Evapotranspiration and remote measurement canopy table
Surface temperature index is significant to precision irrigation.Use intelligent precision irrigation control system of the present invention, not only
Can significantly save human cost, and the drip irrigation of the high-efficiency water-saving simultaneously used, it is possible to realize water-saving and yield-increasing.Imitate in economy
Benefit aspect, shows by the Monitoring Data in Applied D emonstration district, average irrigation quantity decreases 30-50% than normal irrigation, makees produce
Amount averagely improves 15-18%, and water using efficiency averagely improves 22-24%, and crop quality also has clear improvement.In society
With ecological benefits aspect, water-use efficiency can be improved, reduce seepage and abandon the water yield, rise alleviating low water level, alleviate soil
Salinization of soil has a very important role, and is conducive to the environment sustainable development in these irrigated areas, and the present invention also may be implemented in irrigation
While automatic mixing fertilising, it is possible to reduce loss of chemical fertilizer more than 10%, there is important provincial capital and ecological environment benefit.
Detailed description of the invention
Explaination further to the present invention.
A kind of intelligent precision irrigation control system, including some distributed AC servo system pumps connected by RS-485 bus
Room, is provided with total control module, water pump, total irrigation control valve, irrigation conduit, nutritional solution case and nutritional solution and controls in controlling pump house
Valve, water pump is connected with irrigation conduit by total irrigation control valve, and nutritional solution case is connected with irrigation conduit by nutritional solution control valve,
Total control module is connected with water pump, total irrigation control valve and nutritional solution control valve to control its running respectively respectively；Also include with
The remote control terminal that described total control module connects, the function that the Internet remotely controls, improves its versatility with in real time
Property, it is achieved the purpose of remote monitor.
Also include being distributed the some points of irrigation control valves being arranged on irrigation conduit, and corresponding with point irrigation control valve
The soil monitoring sensor for soil moisture content monitoring arranged and the crop monitoring sensing monitored for crop growth conditions
Device；Described soil monitoring sensor includes pH monitoring sensor and rainfall monitoring sensor, and described crop monitoring sensor includes
Red thing canopy surface temperature monitoring sensor, crop canopies humidity detection sensor and crop nutrition content monitoring sensor；Divide and irrigate
Control valve, pH monitoring sensor, rainfall monitoring sensor, thing canopy surface temperature monitoring sensor, crop canopies humidity detection
Sensor and crop nutrition content monitoring sensor are networked without line-group by wireless self-networking module composition, and described total control module passes through
Wireless module accesses this without line-group networking to receive the monitoring information of each sensor feedback and according to this monitoring information to a point filling
Irrigate control valve and carry out controlled in wireless.
Further, total control module controls water pump by frequency-variable controller and operates, and then controls the pump in irrigation conduit
Pressurization pressure.Total control module uses heap mode that described point of irrigation control valve is carried out timesharing asynchronous controlling, so that irrigation conduit is protected
Hold low pressure irrigation, save energy consumption.It is positioned at water pump front end on irrigation conduit in described control pump house and is positioned at nutritional solution control valve
The position of rear end is respectively equipped with defecator, after described water delivery side of pump is also by Backwash pipeline and described defecator
End connects, utilize existing water pump and Backwash pipeline and first pass control valve coordinate the defecator to irrigation conduit reversely to rush
Wash, keep the unimpeded of irrigation conduit, its simple in construction, low cost.
This intellectuality precision irrigation control system, improves intelligent precision irrigation decision-making and control, strengthens it according to difference
Agrotype selects different index comprehensively to obscure the function of irrigation decision, increases crop nutrition content and salinity analyzes module, solve
The problem being certainly difficult to online real-time interception and process in supporting sensor data acquisition, is increased and is remotely controlled by the Internet
Function, improve its versatility, use the distributed AC servo system pump house by bus marco, field data is acquired and right
Automatically controlling of iirigation water source and electromagnetic valve, it is achieved Multifunction network type automatic irrigation and management.
The above is only the better embodiment of the present invention, thus all according to the structure described in present patent application scope,
The equivalence that feature and principle are done changes or modifies, in the range of being all included in present patent application.
Claims (5)
1. an intelligent precision irrigation control system, it is characterised in that:
Including some distributed AC servo system pump houses connected by bus, it is provided with total control module, water pump in controlling pump house, always irrigates
Control valve, irrigation conduit, nutritional solution case and nutritional solution control valve, water pump is connected with irrigation conduit by total irrigation control valve, battalion
Nutrient solution case is connected with irrigation conduit by nutritional solution control valve, total control module respectively with water pump, total irrigation control valve and nutrition
Hydraulic control valve connects to control its running respectively；
Also include being distributed the some points of irrigation control valves being arranged on irrigation conduit, and with point corresponding setting of irrigation control valve
For soil moisture content monitoring soil monitoring sensor and for crop growth conditions monitoring crop monitoring sensor；
Described soil monitoring sensor includes pH monitoring sensor and rainfall monitoring sensor, and described crop monitoring sensor includes
Red thing canopy surface temperature monitoring sensor, crop canopies humidity detection sensor and crop nutrition content monitoring sensor；
Divide irrigation control valve, pH monitoring sensor, rainfall monitoring sensor, thing canopy surface temperature monitoring sensor, crop hat
Layer humidity detection sensor and crop nutrition content monitoring sensor are networked without line-group by wireless self-networking module composition, described master control
Molding block accesses this without line-group networking to receive the monitoring information of each sensor feedback and according to this monitoring by wireless module
Information carries out controlled in wireless to a point irrigation control valve.
Intelligent precision irrigation control system the most according to claim 1, it is characterised in that: total control module passes through frequency conversion
Controller controls water pump running, and then controls the pumping pressure in irrigation conduit.
Intelligent precision irrigation control system the most according to claim 1 and 2, it is characterised in that: total control module uses
Heap mode carries out timesharing asynchronous controlling to described point of irrigation control valve.
Intelligent precision irrigation control system the most according to claim 1, it is characterised in that: the filling in described control pump house
Irrigate to be positioned at water pump front end on pipeline and be positioned at the position of nutritional solution control valve rear end and be respectively equipped with defecator, described water pump defeated
Go out and hold the rear end also by Backwash pipeline with described defecator to be connected.
Intelligent precision irrigation control system the most according to claim 1, it is characterised in that: also include and described master control
The remote control terminal that module connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610632522.2A CN106212217B (en) | 2016-08-02 | 2016-08-02 | Intelligent precision irrigation control system |
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| CN201610632522.2A CN106212217B (en) | 2016-08-02 | 2016-08-02 | Intelligent precision irrigation control system |
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| CN106212217B CN106212217B (en) | 2020-07-31 |
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Cited By (6)
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| CN109197099A (en) * | 2018-11-19 | 2019-01-15 | 来宾海升农业有限公司 | A kind of manuring irrigation system and its irrigation method |
| CN109934400A (en) * | 2019-03-08 | 2019-06-25 | 河北工程大学 | Based on the collection rain readjust-loss water demand of crop prediction technique for improving neural network |
| CN110754330A (en) * | 2019-11-29 | 2020-02-07 | 石河子大学 | Intelligent water-saving irrigation system based on LoRa technology and based on Internet of things |
| CN112314148A (en) * | 2020-11-11 | 2021-02-05 | 石河子大学 | Liquid fertilizer precision fertilization control system |
| CN112913654A (en) * | 2021-03-19 | 2021-06-08 | 西华大学 | Intelligent irrigation system and method for fritillaria cirrhosa |
| CN113994877A (en) * | 2021-10-29 | 2022-02-01 | 贵州省通信产业服务有限公司 | Mountain orchard intelligent irrigation system based on NB-IOT |
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| CN110754330A (en) * | 2019-11-29 | 2020-02-07 | 石河子大学 | Intelligent water-saving irrigation system based on LoRa technology and based on Internet of things |
| CN112314148A (en) * | 2020-11-11 | 2021-02-05 | 石河子大学 | Liquid fertilizer precision fertilization control system |
| CN112314148B (en) * | 2020-11-11 | 2024-02-02 | 石河子大学 | Liquid fertilizer precision fertilization control system |
| CN112913654A (en) * | 2021-03-19 | 2021-06-08 | 西华大学 | Intelligent irrigation system and method for fritillaria cirrhosa |
| CN113994877A (en) * | 2021-10-29 | 2022-02-01 | 贵州省通信产业服务有限公司 | Mountain orchard intelligent irrigation system based on NB-IOT |
| CN113994877B (en) * | 2021-10-29 | 2022-10-18 | 贵州省通信产业服务有限公司 | Mountain orchard intelligent irrigation system based on NB-IOT |
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