CN105165566A - Programmable solar-powered irrigation control system - Google Patents
Programmable solar-powered irrigation control system Download PDFInfo
- Publication number
- CN105165566A CN105165566A CN201510659875.7A CN201510659875A CN105165566A CN 105165566 A CN105165566 A CN 105165566A CN 201510659875 A CN201510659875 A CN 201510659875A CN 105165566 A CN105165566 A CN 105165566A
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- China
- Prior art keywords
- irrigation
- processing unit
- central processing
- humidity
- electronic switch
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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
- 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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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a programmable solar-powered irrigation control system. The system comprises a central processing unit, at least two humidity sensors, a plurality of electronic switches, an interface circuit and a control terminal, wherein outputs of the at least two humidity sensors are connected with the central processing unit; the control terminal is connected with the central processing unit through the interface circuit to transmit an irrigation procedure to the central processing unit, an output of the central processing unit is connected with all the electronic switches, and the electronic switches are in one-to-one correspondence to a plurality of electromagnetic valves to control connection and disconnection of the electromagnetic valves; the central processing unit controls switching on or off of each electronic switch according to the humidity information and the irrigation procedure of the humidity sensors, and the humidity information adopts the minimum of humidity acquired by all the humidity sensors. The system further comprises a solar charge-discharge part, and the solar charge-discharge part comprises a solar panel, a charging circuit, a battery and a power supply circuit. According to the system, solar charge and discharge is combined with irrigation control, and the irrigation strategy can be adjusted according to demands of different plants.
Description
Technical field
The present invention relates to plant automatic irrigation technology, particularly relate to a kind of solar energy irrigation control system able to programme, belong to plant irrigation technical field.
Background technology
The system of carrying out automatic irrigation according to the growth needs of plant is a lot, as the irrigation of garden lawn, and the irrigation in crops.These irrigation systems all lay irrigation pipeline on ground, plant place, the bye-pass that pipeline divides main line and is attached thereto, and main line connects source of irrigation water, and bye-pass is provided with hole for water spraying or shower nozzle.But current irrigation system often only has single Irrigation, namely start water pump when needs are irrigated, irrigate after putting in place and switch off the pump again.And the actual conditions such as the kind of plant, climatic environment and soil environment require to vary to temp. and humidity, therefore single Irrigation is difficult to the automation realizing irrigating.Meanwhile, if it is comparatively far away to irrigate place distance civil power, as under wild environment, expressway greenbelt plant irrigation, the supply of the energy is extremely inconvenient, sometimes has to adopt electrical power generators, greatly can increase irrigation and human cost like this.
Summary of the invention
For prior art above shortcomings, the object of this invention is to provide a kind of solar energy irrigation control system able to programme.Solar charging/discharging and irrigation control combine by this irrigation control system, can carry out the adjustment of irrigation strategy according to the various different demand of different plant.
For realizing the object of the invention, have employed following technical scheme:
A kind of solar energy irrigation control system able to programme, comprises central processing unit, at least two humidity sensors, multiple electronic switch, interface circuit and control terminals; Humidity sensor is irrigated soil humidity for detecting, its output connects central processing unit, control terminal connects central processing unit by interface circuit, so that the irrigation procedure write according to Different Irrigation object and residing environment is flowed to central processing unit, the output of central processing unit connects all electronic switches, and on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make; Central processing unit controls the opening and closing of each electronic switch according to the humidity information of humidity sensor and irrigation procedure, and wherein humidity information gets the humidity minimum of a value that all humidity sensors obtain.
This irrigation control system also comprises solar charging/discharging part, described solar charging/discharging part comprises solar panels, charging circuit, battery and power supply circuits, solar panels connect battery by charging circuit, the output of battery connects power supply circuits, power supply circuits connect electrical equipment, central processing unit connects charging circuit and power supply circuits simultaneously, charges to control charging circuit as required or is powered to electrical equipment by power supply circuits battery.
Further, described electronic switch is divided into some groups, often organizes the corresponding different irrigated area of electronic switch, the electronic switch synchronous opening/closing often in group, and the same period only has one group of electronic switch to open to irrigate and irrigates the even of hydraulic pressure and flow to guarantee often to organize.
Described interface circuit is the TTL interface circuit of standard, is converted to RS232, RS485, USB, bluetooth, 433 or WIFI computer interface standard by series of converter.
Described control terminal is that PC, notebook computer, industrial computer, smart mobile phone, panel computer etc. can the smart machines of installation procedure, for inputting various irrigation procedure and control instruction to central processing unit.
Compared with the conventional method, the present invention has following beneficial effect:
1) irrigation procedure that the present invention can be different with ambient As according to different irrigation objects, avoid all objects and all irrigate the drawback brought by same pattern, specific aim is stronger.
2) irrigation procedure of the present invention and instruction are write by control terminal, and control terminal is common various program input equipments, in the face of Different Irrigation object only needs to input different irrigation procedures, use flexibly, switch simple and quick.
3) the present invention utilizes solar powered, irrigates the problem that the energy provides under solving wild environment well, achieves the full-automation of irrigation process.
4) segmentation of the present invention is irrigated, and avoids regional area pressure under existing Irrigation, irrigation non-uniform phenomenon that flow causes not, irrigates more even, is more conducive to plant growth.
Accompanying drawing explanation
Fig. 1-irrigation control system overall architecture figure of the present invention.
Embodiment
See Fig. 1, the present invention's solar energy irrigation control system able to programme, comprises central processing unit, humidity sensor, multiple electronic switch, interface circuit and control terminal.Humidity sensor is irrigated soil humidity for detecting, its output connects central processing unit, control terminal connects central processing unit by interface circuit, so that the irrigation procedure write according to Different Irrigation object and residing environment is flowed to central processing unit, the output of central processing unit connects all electronic switches, and on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make; Central processing unit controls the opening and closing of each electronic switch according to the humidity information of humidity sensor and irrigation procedure.
Described humidity sensor is two, can accelerate further if desired.Major function gathers soil moisture value send to central processing unit, in the numerical value that central processing unit obtains using two humidity sensors value less as controlling foundation.After a humidity sensor breaks down, the value of this humidity sensor that central processing unit receives is a maximum, because the humidity value control foundation that to be this control system main, multiple humidity sensor provides humidity parameter, can guarantee that part humidity sensor lower the control system that break down still can normally use.
This irrigation control system also comprises solar charging/discharging part, described solar charging/discharging part comprises solar panels, charging circuit, battery and power supply circuits, solar panels connect battery by charging circuit, the output of battery connects power supply circuits, power supply circuits connect electrical equipment, central processing unit connects charging circuit and power supply circuits simultaneously, charges to control charging circuit as required or is powered to electrical equipment by power supply circuits battery.Solar charging/discharging part major function is charged to battery according to the instruction of central processing unit or power to electrical equipment.
Described electronic switch is divided into some groups, often organizes the corresponding different irrigated area of electronic switch, the electronic switch synchronous opening/closing often in group, and the same period only has one group of electronic switch to open to irrigate and irrigates the even of hydraulic pressure and flow to guarantee often to organize.Or the irrigated area that each electronic switch is corresponding different, the same period only has an electronic switch to open irrigation only to irrigate a region, i.e. solenoid control branch road, this branch road is a corresponding irrigated area just, can guarantee the even of each irrigated area hydraulic pressure and flow like this.
Described interface circuit is the TTL standard of standard, by series of converter be converted to RS232, RS485, USB, bluetooth, 433, the common computer interface standard such as WIFI, thus realize being that calculator is connected.Realize the function such as the input of programmed instruction, the monitoring of state parameter.
Described calculator can be that general PC, notebook computer, industrial computer, smart mobile phone, panel computer etc. can the smart machine of installation procedure.Major function is connected with this controller by interface, inputs various instruction.
Central processing unit of the present invention includes the functions such as input and output, calculation process, program and data storage.Mainly complete two functions: one, according to humidity and the default program of humidity sensor, corresponding electronic switch is opened and closed by predetermined flow process, thus drive corresponding magnetic valve to open and close, realize predetermined irrigation flow process, and carry out corresponding flow-control.
Two, according to the electricity in battery, utilize the photovoltaic effect of solar panels to charge the battery by the program preset, and power to as requested each electrical equipment.
Below provide a specific embodiment to help to understand the present invention:
Embodiment is that the long Middle Isolated Grassland of Highway of a segment length 500 meters carries out automatic irrigation.For ensureing the uniformity of irrigating, ensureing the pressure of normal water pressure Irrigation shower head, irrigation belt being divided into 10 sections and carrying out substep irrigation, 50 meters every section.When soil moisture is lower than setting value T, carry out a rotation flow, every section is irrigated duration is 10 minutes.Because after segmentation, every section is only had 50 meters, the hydraulic pressure therefore during every section of irrigation and flow can both be guaranteed, and each section of hydraulic pressure and flow are also relatively more even, avoid whole 500 meters and irrigate the irrigation non-uniform phenomenon that may occur together.Such as ensure that the regional irrigation amount that dried up pump is near, the region hydraulic pressure that so dried up pump is far away and flow just not, or ensure that the regional irrigation amount that dried up pump is far away, and the near regional irrigation amount of so dried up pump just too much, thus causes uneven everywhere.
During practical operation, central processing unit, battery are reliably arranged in equipment box; Humidity sensor is installed in this routine soil, and is connected with central processing unit.Solar panels are arranged on correct position and are connected with charging circuit.
Ten magnetic valves are installed respectively in named pipe place, and sequentially number are connected by electric wire and ten electronic switches, each electronic switch and magnetic valve correspondence one section of irrigated area.
The calculator (i.e. control terminal of the present invention) being provided with irrigation procedure is connected with central processing unit by USB interface (i.e. interface circuit of the present invention), input humidity threshold parameter T, parameter such as irrigation duration, irrigation order etc.
After above-mentioned each component units installation and optimum configurations complete, central processing unit can carry out work automatically according to predetermined flow process and parameter.For different situations (irrigation objects, soil environment etc. as different), only need to change humidity threshold parameter T, irrigate duration, irrigate sequence parameter.If existing irrigation procedure is not suitable for new object and environment, again writes and input new irrigation parameter.
What finally illustrate is, above-described embodiment is only unrestricted for illustration of technical scheme of the present invention, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a solar energy irrigation control system able to programme, is characterized in that: comprise central processing unit, at least two humidity sensors, multiple electronic switch, interface circuit and control terminals; Humidity sensor is irrigated soil humidity for detecting, its output connects central processing unit, control terminal connects central processing unit by interface circuit, so that the irrigation procedure write according to Different Irrigation object and residing environment is flowed to central processing unit, the output of central processing unit connects all electronic switches, and on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make; Central processing unit controls the opening and closing of each electronic switch according to the humidity information of humidity sensor and irrigation procedure, and wherein humidity information gets the humidity minimum of a value that all humidity sensors obtain.
2. solar energy irrigation control system able to programme according to claim 1, it is characterized in that: this irrigation control system also comprises solar charging/discharging part, described solar charging/discharging part comprises solar panels, charging circuit, battery and power supply circuits, solar panels connect battery by charging circuit, the output of battery connects power supply circuits, power supply circuits connect electrical equipment, central processing unit connects charging circuit and power supply circuits simultaneously, charges to control charging circuit as required or is powered to electrical equipment by power supply circuits battery.
3. solar energy irrigation control system able to programme according to claim 1, it is characterized in that: described electronic switch is divided into some groups, often organize irrigated area corresponding to electronic switch, electronic switch synchronous opening/closing often in group, the same period only has one group of electronic switch to open to irrigate and irrigates the even of hydraulic pressure and flow to guarantee often to organize.
4. solar energy irrigation control system able to programme according to claim 1, it is characterized in that: described interface circuit is the TTL interface circuit of standard, be converted to RS232, RS485, USB, bluetooth, 433 or WIFI computer interface standard by series of converter.
5. solar energy irrigation control system able to programme according to claim 1, it is characterized in that: described control terminal is that PC, notebook computer, industrial computer, smart mobile phone, panel computer etc. can the smart machines of installation procedure, for inputting various irrigation procedure and control instruction to central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659875.7A CN105165566A (en) | 2015-10-14 | 2015-10-14 | Programmable solar-powered irrigation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659875.7A CN105165566A (en) | 2015-10-14 | 2015-10-14 | Programmable solar-powered irrigation control system |
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| CN105165566A true CN105165566A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510659875.7A Pending CN105165566A (en) | 2015-10-14 | 2015-10-14 | Programmable solar-powered irrigation control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874652A (en) * | 2017-12-05 | 2019-06-14 | 江苏洪诚健康科技有限公司 | A kind of irrigation terminal installation with amount water function |
| CN114659036A (en) * | 2022-03-23 | 2022-06-24 | 江西省共青城润泉供水有限公司 | Distributed tap water pipe network loss monitoring system and method |
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| CN201640121U (en) * | 2010-02-23 | 2010-11-24 | 林可 | Irrigation system |
| CN102200767A (en) * | 2011-03-02 | 2011-09-28 | 深圳市赛瑞景观工程设计有限公司 | Satellite irrigation system controller |
| CN102217517A (en) * | 2011-05-30 | 2011-10-19 | 华南农业大学 | Solar power supply type automatic drip irrigation control device and control method for orchard |
| CN202588008U (en) * | 2011-12-02 | 2012-12-12 | 上海艾美克电子有限公司 | Multi-zone multi-valve automatic irrigation system |
| CN203801424U (en) * | 2014-02-28 | 2014-09-03 | 上海艾美克电子有限公司 | Multi-zone multi-valve automatic irrigation system |
-
2015
- 2015-10-14 CN CN201510659875.7A patent/CN105165566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201640121U (en) * | 2010-02-23 | 2010-11-24 | 林可 | Irrigation system |
| CN102200767A (en) * | 2011-03-02 | 2011-09-28 | 深圳市赛瑞景观工程设计有限公司 | Satellite irrigation system controller |
| CN102217517A (en) * | 2011-05-30 | 2011-10-19 | 华南农业大学 | Solar power supply type automatic drip irrigation control device and control method for orchard |
| CN202588008U (en) * | 2011-12-02 | 2012-12-12 | 上海艾美克电子有限公司 | Multi-zone multi-valve automatic irrigation system |
| CN203801424U (en) * | 2014-02-28 | 2014-09-03 | 上海艾美克电子有限公司 | Multi-zone multi-valve automatic irrigation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874652A (en) * | 2017-12-05 | 2019-06-14 | 江苏洪诚健康科技有限公司 | A kind of irrigation terminal installation with amount water function |
| CN114659036A (en) * | 2022-03-23 | 2022-06-24 | 江西省共青城润泉供水有限公司 | Distributed tap water pipe network loss monitoring system and method |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |