WO2023173903A1 - Appareil intelligent à distance d'irrigation à débit variable pour arroseur à translation à entraînement photovoltaïque - Google Patents

Appareil intelligent à distance d'irrigation à débit variable pour arroseur à translation à entraînement photovoltaïque Download PDF

Info

Publication number
WO2023173903A1
WO2023173903A1 PCT/CN2022/143879 CN2022143879W WO2023173903A1 WO 2023173903 A1 WO2023173903 A1 WO 2023173903A1 CN 2022143879 W CN2022143879 W CN 2022143879W WO 2023173903 A1 WO2023173903 A1 WO 2023173903A1
Authority
WO
WIPO (PCT)
Prior art keywords
irrigation
sprinkler
remote
photovoltaic
water
Prior art date
Application number
PCT/CN2022/143879
Other languages
English (en)
Chinese (zh)
Inventor
朱德兰
刘孟阳
吴普特
朱金福
涂泓滨
荆宇鹏
焦宁
张锐
葛茂生
柳昌新
Original Assignee
西北农林科技大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 西北农林科技大学 filed Critical 西北农林科技大学
Publication of WO2023173903A1 publication Critical patent/WO2023173903A1/fr

Links

Images

Classifications

    • 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
    • A01G25/09—Watering arrangements making use of movable installations on wheels or the like
    • A01G25/097—Watering arrangements making use of movable installations on wheels or the like guided or propelled along a water supply line with supply line traversing means
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • 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

Definitions

  • the invention belongs to the technical field of agricultural irrigation devices, and relates to an irrigation device, and in particular to a photovoltaic-driven translational sprinkler irrigation machine remote intelligent variable irrigation device.
  • the energy supply method makes it difficult to promote water-saving irrigation.
  • Most sprinkler irrigation machines use the power grid to provide power. Although this technology is mature, irrigated fields are often remote and far away from the power grid, and the cost of connecting to electricity is high. In comparison, photovoltaic energy supply is a more reasonable choice.
  • the power peak of the traditional sprinkler irrigation machine operating mode is relatively high, resulting in high initial deployment costs for photovoltaic energy supply. This makes it difficult to popularize photovoltaic-powered translational sprinkler irrigation machines on the market.
  • Irrigation equipment lacks accurate crop water shortage diagnosis technology.
  • Intelligent irrigation requires automatic control of irrigation devices based on accurate sensing of crop water shortages.
  • Current mainstream technologies include: arranging sensors in the field, but the network layout is costly and the system is complex. If it is only deployed at typical measuring points, it cannot reflect The environmental distribution characteristics of the field; remote sensing collection is carried out through platforms such as drones and satellites.
  • remote sensing collection is carried out through platforms such as drones and satellites.
  • the sprinkler irrigation machine is a dynamic mobile device that needs to sense the amount of irrigation required by the crops in a timely manner during the movement. Therefore, only by mounting the plant water shortage information sensing equipment on the sprinkler irrigation machine can precise irrigation be achieved.
  • the degree of automation of irrigation equipment is low. In the context of labor shortage, it is necessary to realize mobile phone or remote computer control and improve the automation of the system. This requires a regulation solution that can remotely sense and regulate pipeline flow, monitoring of local equipment operating parameters, access to the agricultural Internet of Things, and the construction of a device management system.
  • a technology is needed to optimize the operating mode of photovoltaic-driven translational sprinkler irrigation machines and solve the system power and layout cost solutions; to optimize the field environmental information collection system, and propose a small time scale that can reflect the field environmental space Farmland information collection method with distributed characteristics; integrates a valve body whose flow can be remotely sensed, adjusted and controlled to build a remote intelligent control system that senses, transmits, decides and controls water shortage information.
  • the purpose of the present invention is to provide a photovoltaic-driven precision irrigation device for a translational sprinkler irrigation machine, which realizes green energy drive, accurate sensing of water shortage information, variable flow rate spraying, and irrigation system Remote intelligent control and other goals.
  • the present invention adopts the following technical solutions to achieve:
  • a translational sprinkler irrigation machine photovoltaic-driven precision irrigation device which is composed of a translational sprinkler irrigation machine truss, a solar drive device, a plant water shortage diagnosis device, a variable spray flow measurement and control device, and an irrigation remote precision control system.
  • the sprinkler irrigation machine truss includes the sprinkler irrigation machine truss, equipment installation platform, and wheels.
  • the sprinkler irrigation machine truss and wheels form a movable sigma-shaped main frame. There is an equipment installation platform at the lower end of the main frame;
  • the solar drive device is composed of photovoltaic panels, solar controllers, battery packs, DC voltage regulators, water pump drives and walking drive converters.
  • the photovoltaic panels are installed on the side of the truss of the translational sprinkler irrigation machine close to the driving and control equipment. , a centralized equipment installation platform for the installation of solar controllers, battery packs, and DC stabilized power supplies.
  • the crop water shortage diagnosis device is installed on the truss of a translational sprinkler irrigation machine and includes multiple information collection cameras with adjustable angles, power supply lines, information transmission lines and data analysis equipment.
  • the variable spray flow measurement and control device includes a water supply channel, a pressurized water pump, a water pipeline, an integrated flow adjustment device, and a sprinkler head.
  • the water supply channel is arranged on one side of the equipment installation platform of the sprinkler irrigation machine.
  • the pressurized water pump It is installed between the water supply channel and the water transmission pipeline.
  • Several integrated flow adjustment and measurement devices are installed on the water transmission pipeline, and several nozzles are installed on each integrated flow adjustment and measurement device.
  • the remote precision control system is divided into a local decision-making and action part and a remote management part.
  • the local control part includes a logic controller, an Internet of Things gateway, signal input and output equipment, relays, and power supply lines; the remote management part includes an operating cloud platform.
  • the crop water shortage diagnosis device uses a camera to obtain real-time images of the growth of crops, determines the degree of crop water shortage through the system's Python software analysis, calculates the irrigation amount, and transmits the information to the PLC, which controls the valve opening. Precisely spray the amount of water needed.
  • variable spray flow measurement and control device controls each adjustment by establishing a mathematical model between water supply pipe pressure - regulating valve opening - regulating valve flow, with the water supply pipe pressure and target flow as input, and the regulating valve opening as output.
  • the valve opening realizes rapid flow adjustment.
  • the valve opening is remotely controlled by a DC motor installed on the valve. The energy of the motor also comes from solar energy.
  • the present invention has the following advantages:
  • the integrated flow adjustment device can ensure that the flow rate is stable within a certain range, achieving precise irrigation of crops on a spatial scale;
  • Figure 1 is a schematic diagram of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine
  • Figure 2 is a structural diagram of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine
  • Figure 3 is a schematic diagram of the angle adjustment of the crop water shortage diagnosis device
  • Figure 4 is the relationship curve between pressure and maximum flow rate of the integrated flow adjustment device
  • Figure 5 is the working characteristic curve of the flow adjustment integrated device
  • Figure 6 is the operation flow chart of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine
  • Figure 7 is the operation interface design of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine.
  • a photovoltaic driven translational sprinkler irrigation remote intelligent variable irrigation device is composed of a translational sprinkler truss 1, a solar drive device 2, a plant water shortage diagnosis device 3, and a variable spray flow measurement and control device 4. It consists of 5 irrigation remote intelligent control systems.
  • the translational sprinkler irrigation machine truss 1 includes a sprinkler irrigation machine truss, an equipment installation platform, and wheels.
  • the sprinkler irrigation machine truss and wheels form a movable sigma-shaped main frame, and an equipment installation platform is provided at the lower end of the main frame. .
  • the solar drive device 2 is composed of a photovoltaic panel 201 solar controller, a battery pack 202, a DC voltage regulator, a water pump drive and a walking drive converter.
  • the photovoltaic panel 201 is installed on the translational sprinkler truss 1 close to the drive and control
  • the solar controller, battery pack 202, and DC regulated power supply are installed on a centralized equipment installation platform.
  • the crop water shortage diagnosis device 3 is installed on the truss 1 of the translational sprinkler irrigation machine and includes multiple information collection cameras with adjustable angles, power supply lines, information transmission lines and data analysis equipment, and is used to make various decision-making decisions by collecting crop water shortage information. Irrigation flow in sprinkler areas.
  • This embodiment includes equipment such as a visible light camera, an Internet of Things gateway, and a PC for remote data analysis.
  • the visible light camera collects crop growth information to form picture information, which is uploaded to cloud storage through the Internet of Things gateway; then the remote PC remotely accesses the cloud information, downloads the collected crop growth picture information for analysis; and then fits the crops through the picture information.
  • the water shortage information is combined with the irrigation time of each area to generate the sprinkler irrigation flow rate of each area; finally, the irrigation flow rate data of the next irrigation area obtained by the decision is transmitted to the local PLC for sprinkler irrigation guidance of the next area.
  • the variable spray flow measurement and control device 4 includes a water supply channel 401, a pressurized water pump 402, a water pipeline 403, an integrated flow adjustment device 404, and a sprinkler head 405.
  • the water supply channel 401 is installed on the equipment installation platform of the sprinkler irrigation machine.
  • the pressurized water pump 402 is installed between the water supply channel 401 and the water pipeline 403.
  • Several integrated flow adjustment devices 404 are installed on the water pipeline 403. Each integrated flow adjustment device 404 is equipped with several nozzles. 405. It is used to irrigate irrigation water to each zone according to the sprinkler irrigation flow rate of each zone determined by the plant water shortage diagnosis device.
  • the flow adjustment integrated device 404 includes a flow control valve, a pressure sensor, a control valve motor driver and other equipment.
  • the control valve is a series of flow control valves selected for outdoor sprinkler irrigation environments.
  • the material is but not limited to polyethylene and has certain characteristics. Excellent low temperature resistance and acid and alkali corrosion resistance.
  • the irrigation remote precision control system 5 is divided into a local decision-making and action part and a remote management part.
  • the local control part includes a logic controller, an Internet of Things gateway, signal input and output equipment, relays, and power supply lines;
  • the remote management part includes an operating cloud
  • the remote server of the platform processes the image information and runs the remote PC device of the management system. It is used to centrally collect all device signals on the device, process the information and deliver decision-making information to each device.
  • the equipment selected in this embodiment includes electrical boxes, PLC (programmable logic control), Internet of Things gateways, touch screens, relays and other equipment. The specific connection method of this part is introduced in Figure 2.
  • FIG. 2 it is a structural diagram of a remote intelligent variable irrigation device for a photovoltaic-driven translational sprinkler (the power lines for each device are omitted in the figure).
  • the core equipment is a PLC (Programmable Logic Controller), which can be divided into Three parts: photovoltaic power supply part, local decision-making and action part, and remote management part.
  • PLC Programmable Logic Controller
  • the photovoltaic power supply part is used to provide power for the entire system.
  • the equipment selected in this embodiment includes solar power generation panel 201, solar controller, battery pack 202, and DC regulated power supply.
  • the solar power generation panel converts light energy into electrical energy and transmits it to the solar controller to charge the battery bank through real-time power generation and application power decision-making, or supply power from the battery bank, and then supplies power to the local decision-making operation part through the DC regulated power supply.
  • the local decision-making and action part is used to propose some basic local decisions and implement actions.
  • the leading PLC is selected as the data processing unit.
  • the electromagnetic relay is connected through the Y port to drive the water pump motor and the travel drive motor.
  • the high-speed output Y port outputs a high-speed pulse signal to drive the stepper motor driver and then drives the regulating valve stepper motor. It is read through the AD port (analog to digital).
  • the Hall sensor reading is obtained through the high-speed input Data mutual transmission, in which the camera is directly connected to the IoT gateway to upload to the cloud platform through the IoT gateway, in which the IoT gateway realizes data mutual transmission with the cloud platform through the 4G network.
  • the remote management part is used to realize remote monitoring and remote control of local equipment and the data processing module of the plant water shortage diagnosis device.
  • the Quick Control Cloud Platform is selected as the cloud management platform.
  • the remote control and monitoring platform is designed and written in the configuration software that comes with Sukong Cloud.
  • the data processing module transmits data to the cloud platform through the OPC interface reserved in the cloud, and the processing program runs on the remote PC.
  • visible light camera 3 is selected to collect crop water shortage information data.
  • the collection angle of the camera is adjustable, and its angle is related to the interval of a single irrigation and the height of the camera installation.
  • ⁇ is the collection angle of the adjustable-angle visible light camera 3, which represents the angle between the central axis of the camera and the horizontal line.
  • H is the installation height of the angle-adjustable visible light camera 3, which represents the numerical distance between the camera installation position and the information collection plane.
  • L is the spraying diameter of the sprinkler head, indicating the sprinkler irrigation range of the sprinkler head.
  • L1 is the overlapping length of the two spray areas. Since the spray area is circular, in order to ensure that the sprinkler irrigation area is evenly irrigated, there will be a small overlap area between the two irrigation areas before and after.
  • L0 is the distance traveled by the sprinkler in a single trip. It also represents the extension distance of the camera to collect crop water shortage data in advance. It is represented by the intersection of the central axis of the camera lens and the horizon in the forward direction of the sprinkler, and the intersection of the camera installation position in the forward direction of the sprinkler. The distance between projected locations on the horizon.
  • the single travel distance of the translation sprinkler and the data collection angle of the visible light camera can be calculated, such as Equation 4-1 and Equation 4- 2 shown.
  • Formula 3 indicates that the maximum flow rate of the control valve is only related to the pressure difference ⁇ p before and after the control valve, the form of the control valve K Q , and the type of fluid medium in the valve ⁇ .
  • the form of the valve is fixed, and the fluid medium in the valve has a fixed density of water. That is, the maximum opening of the valve control valve is only related to the pressure difference before and after the control valve. Therefore, Figure 3 shows a monotonically increasing relationship between the pressure difference before and after the control valve and the maximum flow rate.
  • Equation 4 represents the same regulating valve.
  • the relationship between its relative opening H/H max and relative flow rate Q/Q max is fixed and will not change with changes in other factors. Therefore, the curves in Figure 3 show a monotonic increasing relationship with the same trend under different pressures.
  • the flow value of the flow adjustment integrated valve can be calculated from the pressure in front of the valve and the opening. At the same time, if you want to adjust the pipeline flow to a certain value, as shown in Equation 4-5; you can also adjust the valve opening and the current pressure. Calculate the required opening of the regulating valve to reach this flow rate, as shown in Equation 4-6.
  • the operation flow chart of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine As shown in Figure 6, the operation flow chart of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine.
  • the device specifically operates in the following steps:
  • Step 1 Initialize the data in the control system, start each module, and manually set or inherit parameters such as the total distance L traveled by the device last run, the single travel distance L 0 , and the tire diameter D.
  • Step 2 The system determines whether the overall travel is completed, that is, whether the current travel distance L is currently greater than the overall travel distance Ltotal . If it is completed, the system will stop and the equipment will be shut down; if the travel is not completed, the drive motor will stop running, and the travel distance will be added to the current distance, and the machine will enter the irrigation state.
  • Step 3 The system calculates the opening value H i corresponding to the flow value at each nozzle through the formula and the current pressure value. At the same time, the water pump drive motor is powered on, and each regulating valve adjusts the opening to the calculated value.
  • Step 4 The visible light camera captures images of corresponding locations and uploads them to the cloud.
  • the remote crop water shortage diagnosis module obtains the image information and calculates the sprinkler irrigation flow rate Qi and irrigation time T in each area.
  • Step 5 The system determines whether the irrigation time of the current irrigation batch has ended. If it has not ended, it will wait for 1 second before making a judgment; if it ends, the system closes each regulating valve, turns off the power supply to the water pump motor, and supplies power to the traveling drive motor, and the machine tool enters the process of traveling. state.
  • Step 6 Determine whether the current travel is over. That is, the system calculates the current travel distance L by accumulating the number of tire rotations a and the tire diameter D, and then determines whether the current travel distance L is greater than or equal to the unit's single The current traveling distance L 0 , if the current traveling has not ended, return to step five to calculate and continue to judge; if it ends, go to step two to determine whether to continue running.
  • FIG. 7 it is the operation interface design of the remote intelligent variable irrigation device of the photovoltaic-driven translational sprinkler irrigation machine.
  • the equipment operation and data status of the monitoring device can be controlled through the interface.
  • the current status box shows whether the running status of the equipment is traveling status or sprinkler irrigation status. In the corresponding status, the indicator light corresponding to the status label will light up.
  • the travel-related data monitoring and parameter measurement are displayed in the travel part box.
  • the data monitoring content includes the overall travel distance of the equipment and the current travel distance; the setting parameters include the total distance traveled by the device, the single travel distance and the tire diameter of the equipment.
  • the box in the sprinkler irrigation part displays equipment monitoring and data monitoring related to the sprinkler irrigation status.
  • Equipment monitoring includes sensor data collection and cloud connection verification. If the corresponding indicator light is on for normal operation, the data monitoring shows the first group of sprinklers to the fourth group of sprinklers. Pressure, flow and current opening data in front of the flow control valve.
  • the working mode is a new type of solar sprinkler irrigation machine operating mode.
  • the sprinkler irrigation machine is divided into two states during operation: State 1, the machine tool stops, most equipment modules start operating, and sprinkler irrigation is turned on; State 2, the machine tool travels, sprinkler irrigation stops, and only A small number of equipment modules are operational. That is, the two most powerful modules on the sprinkler irrigation machine operate alternately, so that the overall power design of the sprinkler irrigation machine does not need to consider the sum of the power of the traveling motor and the water pump, only the larger of the two powers needs to be considered.
  • the core equipment of the crop water shortage information diagnosis device is a camera, which can detect the growth of crops in real time.
  • the signal data collected by the camera includes but is not limited to visible light, near-infrared light, and infrared light to comprehensively collect crop growth information.
  • the angle-adjustable camera mounting bracket includes a base, a swing arm, a swing arm reticle, a tightening nut, a dial, a fixed mounting hole, and other components. It may also include a drive motor, a motor driver, and other components.
  • the program run by the software data processing module is a program for plot sprinkler irrigation flow and nozzle time that matches the collected crop water shortage information.
  • the program used to run will fit the amount of water that the crops need to irrigate based on the crop growth information obtained through the set camera, and then match the currently set irrigation zoning strategy and the flow adjustment range of the sprinkler head to automatically plan the next stage of irrigation time. And the irrigation flow rate of each zone is provided for the irrigation operation of the next zone.
  • variable spray flow measurement and control device the core equipment of which is the flow adjustment integrated device, which includes flow control valve, pressure sensor, control valve motor driver and other equipment.
  • the flow regulating valve is a series of flow regulating valves designed and selected for outdoor sprinkler irrigation environments.
  • the material is but not limited to polyethylene and is required to have certain low temperature resistance and acid and alkali corrosion resistance.
  • a control strategy for rapid and stable regulation is developed, and a mathematical model between the main pipe pressure - the opening of the regulating valve - the flow rate of the regulating valve is established.
  • the system uses main pipe pressure and target flow as input, and the opening of the regulating valve as output, thereby controlling the opening of each regulating valve to reach the system output value, thereby achieving rapid adjustment with the flow rate.
  • the remote precision control system includes hardware equipment such as logic controllers, signal input and output equipment, relays, power supply lines, protection circuits, and Internet of Things gateways.
  • the core device of the hardware device is a logic controller, which interacts with other devices in data using corresponding communication protocols with the logic controller. Other devices are centrally located near the logic controller.
  • the operation mode is divided into two modules: local operation and remote operation:
  • local operation module When the local operation module is partially running, basic parameters are set on the local signal input and output equipment, and the device can coordinate each module to automatically carry out precision irrigation operations.
  • the remote operation module is an external remote management and control monitoring cloud platform based on local operation, which can realize remote management and control of the device and remote detection of operating status.

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Nozzles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un appareil intelligent à distance d'irrigation à débit variable pour un arroseur à translation à entraînement photovoltaïque. L'appareil est composé d'une armature d'arroseurs à translation (1), d'un appareil d'entraînement solaire (2), d'un appareil de diagnostic de déficit en eau de plantes (3), d'un appareil de mesure et de régulation d'écoulement de pulvérisation à débit variable (4), et d'un système intelligent à distance de commande d'irrigation (5). Un système d'entraînement photovoltaïque fournit en alternance de l'énergie pour l'entraînement en déplacement et la mise sous pression pour l'irrigation. Lorsqu'un arroseur fonctionne, des informations de déficit en eau de cultures sont acquises en temps réel, un volume d'irrigation pour les cultures est calculé en temps réel, et une mesure et une régulation rapides et précises et une commande d'un écoulement de pulvérisation sont obtenues. L'appareil intelligent à distance d'irrigation à débit variable combine des informations de décision avec des actions de dispositif, de telle sorte qu'un fonctionnement autonome non supervisé puisse être obtenu ; et l'appareil est incorporé dans un nuage au moyen d'une passerelle de l'Internet des objets, de telle sorte que l'appareil puisse être surveillé et géré à distance, et qu'un fonctionnement stable de l'appareil soit assuré. L'appareil intelligent à distance d'irrigation à débit variable pour un arroseur à translation à entraînement photovoltaïque permet une utilisation efficace de l'énergie optique, une prise de décision intelligente, un fonctionnement autonome et un fonctionnement stable.
PCT/CN2022/143879 2022-03-14 2022-12-30 Appareil intelligent à distance d'irrigation à débit variable pour arroseur à translation à entraînement photovoltaïque WO2023173903A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210248223.4A CN114467714A (zh) 2022-03-14 2022-03-14 一种光伏驱动平移式喷灌机远程智能变量灌溉装置
CN202210248223.4 2022-03-14

Publications (1)

Publication Number Publication Date
WO2023173903A1 true WO2023173903A1 (fr) 2023-09-21

Family

ID=81487120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/143879 WO2023173903A1 (fr) 2022-03-14 2022-12-30 Appareil intelligent à distance d'irrigation à débit variable pour arroseur à translation à entraînement photovoltaïque

Country Status (2)

Country Link
CN (1) CN114467714A (fr)
WO (1) WO2023173903A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114467714A (zh) * 2022-03-14 2022-05-13 西北农林科技大学 一种光伏驱动平移式喷灌机远程智能变量灌溉装置
CN115152601A (zh) * 2022-06-24 2022-10-11 东营市旭瑞智能科技股份有限公司 一种用于农业喷灌机的控制设备
CN114982601A (zh) * 2022-07-05 2022-09-02 西藏江水上山工程技术服务有限公司 一种江水上山自发式灌溉结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2713800Y (zh) * 2004-04-29 2005-08-03 北京碧斯凯农业科技有限公司 自行走式喷灌机
EP2250878A2 (fr) * 2009-05-15 2010-11-17 Nelson Irrigation Corporation Irrigateur linéaire d'alimentation continue avec dispositifs d'accueil séparés ou intégrés et procédé associé
CN104521698A (zh) * 2014-12-06 2015-04-22 西北农林科技大学 一种轻小型自动行走渠喂式喷灌机
CN105684836A (zh) * 2014-11-28 2016-06-22 张凤军 平移式喷灌机太阳能驱动自动控制装置
CN106034999A (zh) * 2016-07-30 2016-10-26 重庆科技学院 基于plc的太阳能自动灌溉系统及其灌溉方法
CN109275550A (zh) * 2018-11-30 2019-01-29 山东农业工程学院 高效水肥药一体化喷灌机
US20210176929A1 (en) * 2018-03-23 2021-06-17 Jiangsu University Sprinkler cart of hose reel irrigator in folding truss inhaul-cable type
CN114467714A (zh) * 2022-03-14 2022-05-13 西北农林科技大学 一种光伏驱动平移式喷灌机远程智能变量灌溉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106472257B (zh) * 2016-03-29 2020-02-18 李文泽 太阳能平移式喷灌机
CN107432234B (zh) * 2016-05-27 2023-07-04 李文泽 一种平移式太阳能喷灌机
CN112772385B (zh) * 2021-01-29 2023-05-23 天津市科睿思奇智控技术有限公司 全自动化的远程灌溉系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2713800Y (zh) * 2004-04-29 2005-08-03 北京碧斯凯农业科技有限公司 自行走式喷灌机
EP2250878A2 (fr) * 2009-05-15 2010-11-17 Nelson Irrigation Corporation Irrigateur linéaire d'alimentation continue avec dispositifs d'accueil séparés ou intégrés et procédé associé
CN105684836A (zh) * 2014-11-28 2016-06-22 张凤军 平移式喷灌机太阳能驱动自动控制装置
CN104521698A (zh) * 2014-12-06 2015-04-22 西北农林科技大学 一种轻小型自动行走渠喂式喷灌机
CN106034999A (zh) * 2016-07-30 2016-10-26 重庆科技学院 基于plc的太阳能自动灌溉系统及其灌溉方法
US20210176929A1 (en) * 2018-03-23 2021-06-17 Jiangsu University Sprinkler cart of hose reel irrigator in folding truss inhaul-cable type
CN109275550A (zh) * 2018-11-30 2019-01-29 山东农业工程学院 高效水肥药一体化喷灌机
CN114467714A (zh) * 2022-03-14 2022-05-13 西北农林科技大学 一种光伏驱动平移式喷灌机远程智能变量灌溉装置

Also Published As

Publication number Publication date
CN114467714A (zh) 2022-05-13

Similar Documents

Publication Publication Date Title
WO2023173903A1 (fr) Appareil intelligent à distance d'irrigation à débit variable pour arroseur à translation à entraînement photovoltaïque
CN106707767B (zh) 基于多源信息融合的大田水肥一体化智能管控系统及方法
CN107885235B (zh) 适用于光伏跟踪的智能跟踪控制装置及方法
CN102487789B (zh) 基于ZigBee与GPRS的变频灌溉远程监控系统
CN205427579U (zh) 智能灌溉水肥一体化装置
US20230301252A1 (en) Irrigation system and method based on computer vision monitoring
CN105766568B (zh) 一种田间精量节水灌溉控制器
CN201583835U (zh) 烟草育苗温室大棚集中控制装置
CN109601334A (zh) 基于物联网的水肥滴灌系统
CN204540223U (zh) 一种太阳能卷盘式喷灌机速度控制系统
CN111528050B (zh) 一种市政雨水收集灌溉系统
CN104756826A (zh) 一种改进型防风智能喷灌系统
WO2021017150A1 (fr) Robot intelligent multifonctionnel pour plante
CN201094235Y (zh) 农药喷雾控制器
CN117190281A (zh) 一种用于热力站的边缘计算器及控制系统
WO2023173904A1 (fr) Appareil de régulation, de mesure et de commande à distance d'écoulement d'extrémité pour irrigation économe en eau
CN208191987U (zh) 一种飞机喷洒农药用喷洒量智能控制装置
CN106593839A (zh) 智能水泵控制器及具智能水泵
CN203870477U (zh) 一种太阳能发电装置追日姿态自动控制系统
CN109220734B (zh) 水肥药一体化喷灌机控制系统
CN215642405U (zh) 管道闸阀智能控制装置
CN209498122U (zh) 一种光伏精准灌溉系统
CN219146372U (zh) 喷灌机内部管路流量调节装置
CN208370230U (zh) 基于无线通讯的高杆水肥一体机
CN219698683U (zh) 智慧草坪灌溉物联网监测控制系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22931908

Country of ref document: EP

Kind code of ref document: A1