CN205030287U - Solar energy irrigation control system - Google Patents

Solar energy irrigation control system Download PDF

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Publication number
CN205030287U
CN205030287U CN201520791550.XU CN201520791550U CN205030287U CN 205030287 U CN205030287 U CN 205030287U CN 201520791550 U CN201520791550 U CN 201520791550U CN 205030287 U CN205030287 U CN 205030287U
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CN
China
Prior art keywords
central processing
processing unit
electronic switch
irrigation
solar energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520791550.XU
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Chinese (zh)
Inventor
蓝章礼
宋坤
王昌贤
何锦锋
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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Priority to CN201520791550.XU priority Critical patent/CN205030287U/en
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Publication of CN205030287U publication Critical patent/CN205030287U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Cultivation Of Plants (AREA)

Abstract

The utility model discloses a solar energy irrigation control system, including central processing unit, humidity transducer, a plurality of electronic switch, solar energy charge and discharge unit, interface circuit and control terminal, humidity transducer output meets central processing unit, and control terminal meets central processing unit through interface circuit to carry control command for central processing unit. Central processing unit's output meets all electronic switch to control every electronic switch's switching, electronic switch and irrigation pipe on the road a plurality of solenoid valve one -to -ones in order to be used for the control solenoid break -make, solar energy charge and discharge unit includes solar panel, charging circuit, battery and supply circuit. The utility model discloses combine the solar energy charge -discharge with irrigation control, solved the inconvenient problem of open -air power consumption, can conveniently carry out irrigation strategy's adjustment according to the different demands of different plants simultaneously.

Description

Solar energy irrigation control system
Technical field
The utility model relates to plant automatic irrigation technology, particularly relates to a kind of solar energy that utilizes and carries out the control system of irrigating, 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.
Utility model content
For prior art above shortcomings, the purpose of this utility model is to provide a kind of solar energy irrigation control system.Solar charging/discharging and irrigation control combine by this irrigation control system, solve the problem of field use inconvenience, conveniently can carry out the adjustment of irrigation strategy according to the different demands of different plant simultaneously.
For realizing the utility model object, have employed following technical scheme:
Solar energy irrigation control system, comprises central processing unit, humidity sensor, multiple electronic switch, solar charging/discharging unit, interface circuit and control terminal; Humidity sensor is irrigated soil humidity for detecting, and its output connects central processing unit, and control terminal connects central processing unit by interface circuit, so that control instruction is flowed to central processing unit; The output of central processing unit connects all electronic switches, and to control the opening and closing of each electronic switch, on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make;
Described solar charging/discharging unit 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 or is powered to electrical equipment by power supply circuits battery.
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 humidity sensor is two or more, and in the numerical value that central processing unit obtains using all humidity sensors, minimum of a value is as control foundation.When avoiding certain sensor experiences failure, the situation of system cisco unity malfunction occurs.
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 PC, notebook computer, industrial computer, smart mobile phone or panel computer, for central processing unit input control order.
Compared with the conventional method, the utility model has following beneficial effect:
1) the utility model utilizes solar powered, irrigates the problem that the energy provides under solving wild environment well, achieves the full-automation of irrigation process.
2) irrigation procedure of the present utility model and instruction are inputted by control terminal, and control terminal is common various program input equipments, in the face of Different Irrigation object only needs the different irrigation procedure of input or instruction, use flexibly, switch simple and quick.
3) irrigation procedure that the utility model 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.
4) the utility model segmentation 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.
5) the utility model adopts multiple humidity sensor, and when avoiding certain sensor experiences failure, the situation of system cisco unity malfunction occurs.
Accompanying drawing explanation
Fig. 1-the utility model irrigation control system overall architecture figure.
Embodiment
See Fig. 1, the utility model solar energy irrigation control system, comprises central processing unit, humidity sensor, multiple electronic switch, solar charging/discharging unit, interface circuit and control terminal; Humidity sensor is irrigated soil humidity for detecting, and its output connects central processing unit, and control terminal connects central processing unit by interface circuit, so that control instruction is flowed to central processing unit; The output of central processing unit connects all electronic switches, and to control the opening and closing of each electronic switch, on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make;
Described solar charging/discharging unit 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 or is powered to electrical equipment by power supply circuits battery.Solar charging/discharging unit 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 control terminal is the smart machines such as PC, notebook computer, industrial computer, smart mobile phone or panel computer, and major function is connected with central processing unit by interface circuit, for inputting various control instruction to central processing unit.
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.
The utility model central processing unit mainly completes two functions: one, open and close corresponding electronic switch according to the humidity of humidity sensor and the control instruction of input, thus drive corresponding magnetic valve to open and close, realize the irrigation needing pattern, and carry out corresponding flow-control.Two, according to the electricity in battery, utilize the photovoltaic effect of solar panels to charge the battery, and power to as requested each electrical equipment.
Below provide a specific embodiment to help to understand the utility model:
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) being provided with irrigation procedure is connected with central processing unit by USB interface (i.e. interface circuit), 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, is again write by control terminal and input new irrigation parameter.
What finally illustrate is, above-described embodiment is only unrestricted for illustration of the technical solution of the utility model, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (5)

1. solar energy irrigation control system, is characterized in that: comprise central processing unit, humidity sensor, multiple electronic switch, solar charging/discharging unit, interface circuit and control terminal; Humidity sensor is irrigated soil humidity for detecting, and its output connects central processing unit, and control terminal connects central processing unit by interface circuit, so that control instruction is flowed to central processing unit; The output of central processing unit connects all electronic switches, and to control the opening and closing of each electronic switch, on electronic switch and irrigation pipeline, multiple magnetic valve one_to_one corresponding is for Controlling solenoid valve break-make;
Described solar charging/discharging unit 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 or is powered to electrical equipment by power supply circuits battery.
2. solar energy irrigation control system 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.
3. solar energy irrigation control system according to claim 1, is characterized in that: described humidity sensor is two or more, and in the numerical value that central processing unit obtains using all humidity sensors, minimum of a value is as control foundation.
4. solar energy irrigation control system according to claim 1, is characterized in that: 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.
5. solar energy irrigation control system according to claim 1, is characterized in that: described control terminal is PC, notebook computer, industrial computer, smart mobile phone or panel computer, for central processing unit input control order.
CN201520791550.XU 2015-10-14 2015-10-14 Solar energy irrigation control system Expired - Fee Related CN205030287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520791550.XU CN205030287U (en) 2015-10-14 2015-10-14 Solar energy irrigation control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520791550.XU CN205030287U (en) 2015-10-14 2015-10-14 Solar energy irrigation control system

Publications (1)

Publication Number Publication Date
CN205030287U true CN205030287U (en) 2016-02-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107197752A (en) * 2017-07-21 2017-09-26 高连平 A kind of farmland irrigating device and its irrigation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107197752A (en) * 2017-07-21 2017-09-26 高连平 A kind of farmland irrigating device and its irrigation method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160217

Termination date: 20181014

CF01 Termination of patent right due to non-payment of annual fee