CN106305369A - Soil meteorological element-based farmland irrigation system - Google Patents
Soil meteorological element-based farmland irrigation system Download PDFInfo
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- CN106305369A CN106305369A CN201610692107.6A CN201610692107A CN106305369A CN 106305369 A CN106305369 A CN 106305369A CN 201610692107 A CN201610692107 A CN 201610692107A CN 106305369 A CN106305369 A CN 106305369A
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- meteorological element
- irrigation system
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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
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a soil meteorological element-based farmland irrigation system, and belongs to the technical field of farmland irrigation systems. The farmland irrigation system comprises a meteorological monitoring module, a geographic monitoring module, a data processing module, a power supply module, an interface protection module and an automatic irrigation module, wherein the interface protection module comprises a detector, a timer, a serial port switch and a level conversion protection circuit; the detector, the timer and the serial port switch are sequentially connected; the serial port switch is bidirectionally connected with the level conversion protection circuit; the detector is connected with the level conversion protection circuit. According to the system, an external meteorological element and a soil environment of a farmland are monitored to automatically irrigate the farmland, so that water resources are saved, and the yield of crops is increased.
Description
Technical field
The present invention relates to a kind of farm irrigation system based on soil meteorological element, belong to farm irrigation system technology neck
Territory.
Background technology
In agricultural planting technique, only farmland is correctly irrigated the good harvest of guarantee crops.In rainy season,
Precipitation is relatively big, and farmland often can need not be irrigated for continuous several days, if irrigated, can be drowned crops；And in dry season, rainfall
Few, if heat, after irrigation, evaporation capacity is big, needs strengthen irrigation volume or increase the frequency irrigated.But current irrigation
Method can not meet requirement mostly.
Application No. 201310218754.X, the disclosure of the invention in filing date on June 4th, 2013 a kind of farmland intelligence
Irrigation management system, system is filled by cruise Control Module, automatic weather station, satellite sub-control station, decoder, electromagnetic valve, irrigation belt
Hydrophone, water pump, remote controller, flow transducer and CDMA far module composition；Automatic weather station and satellite subcontrol station all with in
Centre controls computer and connects, and satellite subcontrol station is also connected with water pump, remote controller and multiple irrigator, and each irrigator includes decoding
Device, electromagnetic valve, irrigation belt douche and flow transducer composition；Automatic weather station is by the evaporation capacity ET collected, rainfall number
According to being automatically transmitted to cruise Control Module, then by wire/wireless mode, instruction is sent the satellite sub-control station in field；Satellite
Subcontrol station opens irrigation operation by decoder commander's electromagnetic valve, water pump, completes the task of pouring water.This system can be effectively improved filling
The precision of water and the utilization rate of water, prevent field soil erosion, preservation of fertility, bring aobvious to farmers' income, ecological environment
Write benefit.
Application No. 201410655632.1, the disclosure of the invention in filing date on November 18th, 2014 a kind of field intelligence
Irrigating On-line Control management method, miniature automatic meteorological station gathers meteorological data, and soil-water environment monitoring device the real time measure is made
The soil moisture content in Wu Gen district, imports and stores in data base；Farmland real-time intelligent on client online login service device
Irrigation system；Carry out the management of field soil information, crop information management, farmland monitors in real time, simulation is irrigated in field in real time
With Irrigation Forecast, field information inquiry, Information Statistics.This invention can carry out remote online and irrigate real-time instruction.Based on network, right
The secondary operations such as the data of data collecting system Real-time Collection are analyzed, conclude, process, calculate the real-time evaporation and transpiration of crop
Measure and carry out the simulation of crop real-time insufficient irrigation, Irrigation Forecast and irrigation management online, by modeling, parameters simulation etc.
Internal system processes, and precisely determines that crop is the need of the water yield irrigated, irrigate and the decision-making such as time of irrigation.
Application No. 201510101748.5, the disclosure of the invention in filing date on March 9th, 2015 is a kind of based on feedback
The farm irrigation system controlled and method, by crop species, crop growth stage division, each growth stage time T, per all one's life
Needed for the long stage, needed for soil moisture content required value X, each growth stage, soil moisture content requires lower limit Y and each growth stage
The parameter irrigating limit Z stores to control centre's computer；Control centre's computer calculates when the growth step residing for preceding crop
Section.Agricultural land soil soil moisture information is collected and passes through control centre's computer by information on soil moisture by soil moisture content sensor
Controlling to irrigate after being analyzed judging with weather information, farmland can reach the purpose of automatic irrigation.This method for designing realizes simple
Efficiently, operating visual and understandable, water saving substantially, is compared extensive irrigation and can be economized on water more than 40%.And lacking truly can be accomplished
People's even unmanned on duty, is greatly saved cost of labor.
Summary of the invention
In order to solve the problems referred to above, the present invention proposes a kind of farm irrigation system based on soil meteorological element, permissible
There is no in overcoming present stage system whether testing circuit detection module coffret connects abnormal situation, it is to avoid due to interface
Connect and extremely cause affecting the properly functioning of whole farm irrigation system.
The present invention solves that its technical problem adopts the following technical scheme that
A kind of farm irrigation system based on soil meteorological element, processes including weather monitoring module, geographical monitoring modular, data
Module, supply module and automatic irrigation module；Wherein, weather monitoring module and geographical monitoring modular respectively with data processing module
Connecting, data processing module and automatic irrigation module connect, and supply module is connected with each module；Described weather monitoring module, uses
In gathering the farmland weather information needing monitoring；
Described geographical monitoring modular, for gathering the farmland geography information needing monitoring；
Described data processing module, for receiving weather monitoring module and the information of geographical monitoring modular collection and being analyzed place
Reason, then issues control instruction according to result to automatic irrigation module；
Described automatic irrigation module, for the instruction irrigated farmland according to data processing module；
Described supply module, is used for as each unit module for power supply；
This system also includes that interface protection module, described interface protection module one end are connected with weather monitoring module, the other end with
Data processing module connects, and described interface protection module is for the connection of detection weather monitoring module automatically with data processing module
The most abnormal；
Described interface protection module includes detector, timer, serial ports switch and level translation protection circuit, wherein detector,
Timer and serial ports switching sequence connect, and serial ports switch and level translation protection circuit are bi-directionally connected, detector and level translation
Protection circuit connects.
As a preferred technical solution of the present invention: described weather monitoring module includes that rain sensor, wind speed sense
Device and optical sensor.
As a preferred technical solution of the present invention: described air velocity transducer is ultrasonic wind speed sensor.
As a preferred technical solution of the present invention: described geographical monitoring modular includes soil temperature sensor, conductance
Rate sensor and PH sensor.
As a preferred technical solution of the present invention: described temperature sensor is thermocouple.
As a preferred technical solution of the present invention: described data reception module and automatic irrigation module are by communication mould
Block connects.
As a preferred technical solution of the present invention: described communication module includes GPRS module or 3G module.
As a preferred technical solution of the present invention: described supply module includes solar panel and accumulator.
A kind of farm irrigation system based on soil meteorological element of the present invention, uses above technical scheme and existing skill
Art is compared, and has following technical effect that
1, the present invention is provided with interface protection module, does not has testing circuit detection module coffret in can overcoming present stage system
Whether connect exception, it is to avoid extremely cause affecting the properly functioning of whole farm irrigation system owing to interface connects.
2, the interface protection module of the present invention is provided with a level translation protection circuit, can enter this interface protective circuit
Row pressure limiting, current limliting, prevent overvoltage, excessively stream, dash current or electrostatic etc. from destroying the internal circuit of the present invention.
3, the present invention utilizes solar energy to be powered, and is a kind of environmental protection, the effective measures of energy-saving and emission-reduction.
4, the present invention is by monitoring external meteorological factor and agricultural land soil environment, automatically irrigates farmland, saves water
Resource, improves crop yield.
Detailed description of the invention
Below the invention is described in further details.
A kind of farm irrigation system based on soil meteorological element, including weather monitoring module, geographical monitoring modular, data
Processing module, supply module and automatic irrigation module；Wherein, weather monitoring module and geographical monitoring modular process with data respectively
Module connects, and data processing module and automatic irrigation module connect, and supply module is connected with each module；Described weather monitoring mould
Block, for gathering the farmland weather information needing monitoring；
Described geographical monitoring modular, for gathering the farmland geography information needing monitoring；
Described data processing module, for receiving weather monitoring module and the information of geographical monitoring modular collection and being analyzed place
Reason, then issues control instruction according to result to automatic irrigation module；
Described automatic irrigation module, for the instruction irrigated farmland according to data processing module；
Described supply module, is used for as each unit module for power supply；
This system also includes that interface protection module, described interface protection module one end are connected with weather monitoring module, the other end with
Data processing module connects, and described interface protection module is for the connection of detection weather monitoring module automatically with data processing module
The most abnormal；
Described interface protection module includes detector, timer, serial ports switch and level translation protection circuit, wherein detector,
Timer and serial ports switching sequence connect, and serial ports switch and level translation protection circuit are bi-directionally connected, detector and level translation
Protection circuit connects.
As a preferred technical solution of the present invention: described weather monitoring module includes that rain sensor, wind speed sense
Device and optical sensor.
As a preferred technical solution of the present invention: described air velocity transducer is ultrasonic wind speed sensor.
As a preferred technical solution of the present invention: described geographical monitoring modular includes soil temperature sensor, conductance
Rate sensor and PH sensor.
As a preferred technical solution of the present invention: described temperature sensor is thermocouple.
As a preferred technical solution of the present invention: described data reception module and automatic irrigation module are by communication mould
Block connects.
As a preferred technical solution of the present invention: described communication module includes GPRS module or 3G module.
As a preferred technical solution of the present invention: described supply module includes solar panel and accumulator.
In the farm irrigation system based on soil meteorological element of the present invention, temperature sensor is thermocouple.Thermocouple is by two
The metal wire composition of individual different materials, welds together at end.Measure the ambient temperature being not added with hot spot again, it is possible to accurately
Know the temperature of hot spot.Owing to it must have the conductor of two kinds of unlike materials, so referred to as thermocouple.Unlike material is made
Thermocouple be used in different temperature ranges, their sensitivity is the most different.The sensitivity of thermocouple refers to hot spot
During variations in temperature 1 DEG C, the variable quantity of output potential difference.For the thermocouple of most metals materials for support, this numerical value
About 5～40 microvolts/DEG C between.
In the farm irrigation system based on soil meteorological element of the present invention, air velocity transducer is ultrasonic wind speed sensor.
Ultrasonic wind speed sensor is the measurement utilizing ultrasound wave time difference method to realize wind speed.The aerial spread speed of sound, meeting
With the air velocity superposition on wind direction.If the direction of propagation of ultrasound wave is identical with wind direction, its speed can be accelerated；Otherwise, if super
If the direction of propagation of sound wave is contrary with wind direction, its speed can be slack-off.Therefore, under fixing testing conditions, ultrasound wave is at sky
The speed propagated in gas can be corresponding with function of wind speed.Accurate wind speed and direction is i.e. can get by calculating.
The present invention uses solar panel to convert solar energy into electric energy, charges for accumulator, saves the energy, fully profit
With solar energy, high-efficiency environment friendly.Solar energy is discharged huge nuclear energy by solar interior hydrogen atom generation hydrogen helium fusion and produces,
Emittance from the sun.The overwhelming majority of necessary for human energy is all directly or indirectly from the sun.Irradiate on earth
Solar energy the hugest, within about 40 minutes, be radiated at tellurian solar energy, it is sufficient to for the consumption of 1 year energy of global human.
It can be said that solar energy is the most inexhaustible, the nexhaustible energy.And solar electrical energy generation absolute cleanliness, do not produce public hazards.
So solar electrical energy generation is described as being the preferable energy.
Obtain electric power from solar energy, light-to-current inversion need to be carried out by solar cell and realize.It is sent out with other power supplys in the past
Electricity principle is entirely different, has the following characteristics that 1. without exhausted dangerous；2. absolute cleanliness (nuisanceless)；The most not by resource distribution ground
The restriction in territory；4. can generate electricity nearby at electricity consumption；5. energy quality is high；6. user is acceptant from emotion；7. energy is obtained
The time that source spends is short.Weak point is: the energy profile density 1. irradiated is little, i.e. to take huge area；2. the energy obtained
The source same four seasons, the meteorological condition such as round the clock and rain or shine are relevant.But generally speaking, one flaw cannot mar the jade, as new forms of energy, solar energy has pole
Big advantage, therefore suffers from the attention of countries in the world.
The present invention is provided with interface protection module, does not has testing circuit detection module to pass in can overcoming present stage early warning system
Whether defeated interface connects exception, it is to avoid extremely cause affecting the properly functioning of whole early warning system owing to interface connects.The present invention
Interface protection module be provided with a level translation protection circuit, this interface protective circuit can be carried out pressure limiting, current limliting, prevent
Overvoltage, excessively stream, dash current or electrostatic etc. destroy the internal circuit of the present invention.
Farmland, by monitoring external meteorological factor and agricultural land soil environment, is irrigated by the present invention automatically, saves water money
Source, improves crop yield.
Above embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art are possessed, it is also possible to make various on the premise of without departing from present inventive concept
Change.
Claims (8)
1. a farm irrigation system based on soil meteorological element, at weather monitoring module, geographical monitoring modular, data
Reason module, supply module and automatic irrigation module；Wherein, weather monitoring module and geographical monitoring modular process mould with data respectively
Block connects, and data processing module and automatic irrigation module connect, and supply module is connected with each module；Described weather monitoring module,
For gathering the farmland weather information needing monitoring；
Described geographical monitoring modular, for gathering the farmland geography information needing monitoring；
Described data processing module, for receiving weather monitoring module and the information of geographical monitoring modular collection and being analyzed place
Reason, then issues control instruction according to result to automatic irrigation module；
Described automatic irrigation module, for the instruction irrigated farmland according to data processing module；
Described supply module, is used for as each unit module for power supply；
It is characterized in that, this system also includes interface protection module, and described interface protection module one end is with weather monitoring module even
Connecing, the other end is connected with data processing module, and described interface protection module is at detection weather monitoring module automatically with data
The connection of reason module is the most abnormal；
Described interface protection module includes detector, timer, serial ports switch and level translation protection circuit, wherein detector,
Timer and serial ports switching sequence connect, and serial ports switch and level translation protection circuit are bi-directionally connected, detector and level translation
Protection circuit connects.
2. a kind of farm irrigation system based on soil meteorological element according to claim 1 described in, it is characterised in that institute
State weather monitoring module and include rain sensor, air velocity transducer and optical sensor.
A kind of farm irrigation system based on soil meteorological element the most according to claim 2 is characterised by, described wind speed
Sensor is ultrasonic wind speed sensor.
A kind of farm irrigation system based on soil meteorological element the most according to claim 1, it is characterised in that describedly
Reason monitoring modular includes soil temperature sensor, conductivity sensor and PH sensor.
A kind of farm irrigation system based on soil meteorological element the most according to claim 4, it is characterised in that described temperature
Degree sensor is thermocouple.
A kind of farm irrigation system based on soil meteorological element the most according to claim 1, it is characterised in that described number
Connected by communication module according to receiver module and automatic irrigation module.
A kind of farm irrigation system based on soil meteorological element the most according to claim 6, it is characterised in that described logical
News module includes GPRS module or 3G module.
A kind of farm irrigation system based on soil meteorological element the most according to claim 1, it is characterised in that described confession
Electricity module includes solar panel and accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610692107.6A CN106305369A (en) | 2016-08-22 | 2016-08-22 | Soil meteorological element-based farmland irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610692107.6A CN106305369A (en) | 2016-08-22 | 2016-08-22 | Soil meteorological element-based farmland irrigation system |
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| CN106305369A true CN106305369A (en) | 2017-01-11 |
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| CN201610692107.6A Pending CN106305369A (en) | 2016-08-22 | 2016-08-22 | Soil meteorological element-based farmland irrigation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804414A (en) * | 2017-02-07 | 2017-06-09 | 河北农业大学 | Closed soilless culture automatic irrigation control method and system |
| CN108308005A (en) * | 2017-12-28 | 2018-07-24 | 合肥长天信息技术有限公司 | A kind of intelligence farm irrigation system |
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| JP2002281842A (en) * | 2001-03-28 | 2002-10-02 | Aichi Prefecture | Automatic irrigation controller for greenhouse horticulture featuring small volume and high frequency irrigation method |
| CN103106168A (en) * | 2013-01-22 | 2013-05-15 | 深圳市磊科实业有限公司 | Automatic serial port protection circuit |
| CN103838144A (en) * | 2013-12-30 | 2014-06-04 | 林兴志 | Sugarcane precision planting drip irrigation modeling control method based on Internet-of-Things soil analysis |
| CN203675786U (en) * | 2013-06-27 | 2014-07-02 | 红云红河烟草(集团)有限责任公司 | Constant pressure sprinkling irrigation equipment suitable for large tracts of land crops |
| CN204426223U (en) * | 2015-01-09 | 2015-07-01 | 河南慧之盟电子科技有限公司 | Economize on water intelligent irrigation system in a kind of field |
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2016
- 2016-08-22 CN CN201610692107.6A patent/CN106305369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002281842A (en) * | 2001-03-28 | 2002-10-02 | Aichi Prefecture | Automatic irrigation controller for greenhouse horticulture featuring small volume and high frequency irrigation method |
| CN103106168A (en) * | 2013-01-22 | 2013-05-15 | 深圳市磊科实业有限公司 | Automatic serial port protection circuit |
| CN203675786U (en) * | 2013-06-27 | 2014-07-02 | 红云红河烟草(集团)有限责任公司 | Constant pressure sprinkling irrigation equipment suitable for large tracts of land crops |
| CN103838144A (en) * | 2013-12-30 | 2014-06-04 | 林兴志 | Sugarcane precision planting drip irrigation modeling control method based on Internet-of-Things soil analysis |
| CN204426223U (en) * | 2015-01-09 | 2015-07-01 | 河南慧之盟电子科技有限公司 | Economize on water intelligent irrigation system in a kind of field |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106804414A (en) * | 2017-02-07 | 2017-06-09 | 河北农业大学 | Closed soilless culture automatic irrigation control method and system |
| CN108308005A (en) * | 2017-12-28 | 2018-07-24 | 合肥长天信息技术有限公司 | A kind of intelligence farm irrigation system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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