CN112868513B - Water-saving irrigation automatic control system and water pressure control method thereof - Google Patents
Water-saving irrigation automatic control system and water pressure control method thereof Download PDFInfo
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- CN112868513B CN112868513B CN202110089184.3A CN202110089184A CN112868513B CN 112868513 B CN112868513 B CN 112868513B CN 202110089184 A CN202110089184 A CN 202110089184A CN 112868513 B CN112868513 B CN 112868513B
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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
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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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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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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- General Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Automation & Control Theory (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention provides an automatic control system for water-saving irrigation and a water pressure control method thereof, and relates to the field of automatic irrigation. The automatic control system for water-saving irrigation comprises a control platform, a water pump, an electric valve, a spray head and detection equipment; the water pump is connected with the electric valve through a pipeline, the spray head is connected with the electric valve through a pipeline, the water pump is used for conveying water, the electric valve is used for controlling the flow of water in the pipeline, the spray head is used for spraying, and the detection equipment is arranged on the pipeline and used for detecting the flow and the water pressure in the pipeline; the control method comprises the following steps: in alternate irrigation, acquiring the water pressure and flow demand of the current irrigation area, wherein different irrigation areas correspond to different water pressure and flow demands; the water pump is controlled so that the output power of the water pump matches the water pressure and flow demand of the current irrigation area. The embodiment of the invention can intelligently control the output power of the water pump, so that the output power of the water pump is matched with the water pressure and the flow of an irrigation area, thereby reducing the electric energy consumed by the water pump and lowering the irrigation cost.
Description
Technical Field
The invention relates to the field of automatic irrigation, in particular to a water-saving irrigation automatic control system and a water pressure control method thereof.
Background
In the pressurized irrigation of the drip irrigation system, the lift of the field control valve far from and near the pressurized water pump needs different water pumps to output, the loss of the pump head far from the pressurized water pump is large, the loss of the pump head near the pressurized water pump is small, if the water pump outputs with the constant lift which meets the pressure needed by the field control valve at the far end, the cost of operating electric power is increased in the irrigation process, the pressure borne by the field control valve at the near end for irrigation is large, the irrigation system cannot achieve the economical and reasonable operation effect, the planting cost of farmers is increased, and the economic benefit of the farmers is reduced.
Disclosure of Invention
The invention aims to provide an automatic control system for water-saving irrigation and a water pressure control method thereof, which can intelligently control the output power of a water pump, so that the output power of the water pump is matched with the water pressure and flow of an irrigation area, thereby reducing the electric energy consumed by the water pump and reducing the irrigation cost.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a water pressure control method for an automatic water-saving irrigation control system, which is used for the automatic water-saving irrigation control system, and the automatic water-saving irrigation control system includes a control platform, a water pump, an electric valve, a nozzle, and a detection device; the water pump is connected with the electric valve through a pipeline, the spray head is connected with the electric valve through a pipeline, the water pump is used for conveying water, the electric valve is used for controlling the flow of water in the pipeline, the spray head is used for spraying, and the detection equipment is arranged on the pipeline and used for detecting the flow and the water pressure in the pipeline;
the control method comprises the following steps:
in alternate irrigation, acquiring the water pressure and flow demand of the current irrigation area, wherein different irrigation areas correspond to different water pressure and flow demands;
controlling the water pump to match the output power of the water pump to the water pressure and flow demand of the current irrigation area.
Further, in an optional embodiment, the step of controlling the water pump to match the output power of the water pump to the water pressure and flow demand of the current irrigation area comprises:
acquiring actual water pressure data and actual flow data near the electric valve;
controlling the output power of the water pump so that the actual water pressure data and the actual flow data are matched with the water pressure and the flow required by the current irrigation area.
Further, in an optional embodiment, the water pressure control method of the automatic water-saving irrigation control system further includes:
and controlling the opening of the electric valve to change the water spraying radius of the spray head within a set spraying range.
Further, in an optional embodiment, the step of controlling the opening of the electric valve to change the water spray radius of the spray head within a set spray range includes:
controlling the opening of the electric valve to change from large to small so as to enable the water spraying radius of the spray head to change from large to small uniformly;
or controlling the opening of the electric valve to change from small to large so as to enable the water spraying radius of the spray head to change from small to large uniformly.
Further, in an optional embodiment, the water pressure control method of the automatic water-saving irrigation control system further comprises:
acquiring pipeline pressure information and flow information in the automatic water-saving irrigation control system and a correlation between the flow information and the running condition of a spray head, wherein the correlation represents that: under a certain pressure or a certain output power of the water pump, the corresponding relation between the flow and the fault of the spray head;
and judging the theoretical failure rate of the spray head according to the correlation between the pipeline pressure information and the flow information.
Further, in an optional embodiment, the automatic control system for water-saving irrigation further comprises a monitoring module, wherein the monitoring module is used for acquiring image data of the spray head;
after the step of judging the theoretical failure rate of the spray head according to the pipeline pressure information and the flow information and the correlation, the control method further comprises the following steps:
acquiring image data of the spray head;
and judging the actual failure rate of the spray head according to the image information.
Further, in an optional embodiment, after the step of determining the actual failure rate of the nozzle according to the image information, the control method further includes:
comparing the actual failure rate with the theoretical failure rate;
and if the theoretical fault rate is not matched with the actual fault rate, adjusting the theoretical fault rate to enable the theoretical fault rate to be matched with the actual fault rate.
Further, in an optional embodiment, after the step of determining the actual failure rate of the ejection head according to the image information, the control method further includes:
and if the theoretical fault rate is matched with the actual fault rate, generating a fault prompt instruction and sending the fault prompt instruction.
Further, in an optional embodiment, after the step of generating a fault indication instruction and sending the fault indication instruction if the theoretical fault rate matches the actual fault rate, the control method further includes:
receiving an adjusting instruction;
and adjusting the actual fault rate and the theoretical fault rate according to the adjustment instruction.
In a second aspect, an embodiment of the present invention provides an automatic control system for water-saving irrigation, including: the device comprises a control platform, a water pump, an electric valve, a spray head and detection equipment; the water pump is connected with the electric valve through a pipeline, the sprayer is connected with the electric valve through a pipeline, the water pump is used for conveying water, the electric valve is used for controlling the flow of water in the pipeline, the sprayer is used for spraying, the detection equipment is arranged on the pipeline and used for detecting the flow and the water pressure in the pipeline, and the control platform is used for realizing the water pressure control method of the automatic control system for water-saving irrigation.
Further, in an optional embodiment, the automatic control system for water-saving irrigation further comprises a monitoring device, and the monitoring device is communicated with the control platform and is used for acquiring image data of the spray head.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a flow chart of a water pressure control method of an automatic water-saving irrigation control system according to an embodiment of the invention;
FIG. 2 is a schematic block flow diagram of the substeps of step S102 of FIG. 1;
FIG. 3 is a block diagram illustrating the flow of the substep of step S102 according to an embodiment of the present invention;
FIG. 4 is a block diagram illustrating the flow of substeps of step S103 of FIG. 3;
fig. 5 is a block diagram of the flow of step S104 and step S105 according to the specific embodiment of the present invention;
fig. 6 is a block diagram of the flow of step S106 and step S107 according to the specific embodiment of the present invention;
fig. 7 is a block diagram of the flow of step S108, step S109 and step S110 according to the embodiment of the present invention;
fig. 8 is a block diagram of the flow of step S111 and step S112 according to the embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The following detailed description of embodiments of the invention refers to the accompanying drawings.
The embodiment provides a water pressure control method of an automatic control system for water-saving irrigation, which is used for automatically controlling the automatic control system for water-saving irrigation. The water pressure control method of the automatic water-saving irrigation control system provided by the embodiment of the invention can reduce the possibility of false alarm of the system on the fault of the spray head, reduce the labor intensity of field management personnel for inspecting the fault of the spray head and improve the modern management level of the field.
The water-saving irrigation automatic control system comprises a control platform, a water pump, an electric valve, a spray head and detection equipment; the water pump passes through the tube coupling with the motorised valve, and the shower nozzle passes through the tube coupling with the motorised valve, and the water pump is used for water delivery, and the motorised valve is used for the flow of control pipeline water-logging, and the shower nozzle is used for spraying, and check out test set sets up on water pipeline to communicate with control platform, be used for detecting flow and the water pressure in the water pipeline.
Referring to fig. 1, in an embodiment of the present invention, a water pressure control method of an automatic control system for water-saving irrigation includes the following steps.
Step S101: in alternate irrigation, the water pressure and flow demand of the current irrigation area are acquired, wherein different irrigation areas correspond to different water pressure and flow demands.
It should be understood that the flow value in the water duct may be obtained by a flow meter arranged on the water duct; and obtaining the water pressure value of the water conveying pipeline through a pressure sensor arranged on the water conveying pipeline.
Step S102: the water pump is controlled so that the output power of the water pump matches the water pressure and flow demand required by the current irrigation area.
Referring to fig. 2, step S102 may include the following sub-steps: step S1021: acquiring actual water pressure data and actual flow data near the electric valve; and, step S1022: and controlling the output power of the water pump so that the actual water pressure data and the actual flow data are matched with the water pressure and the flow required by the current irrigation area.
It should be noted that, in the embodiment of the present invention, flow and pressure detection devices may be additionally installed on the water pipe to monitor flow and pressure on the water pipe in real time, and these monitoring information is sent to the cloud platform through the centralized controller, and after the cloud platform performs intelligent analysis, the output power of the automatic intelligent control water pump matches the irrigation pressure required by the field control valve to achieve the pressure suitable for irrigation, thereby implementing intelligent control of the whole irrigation process. Not only can uniformly irrigate everywhere in the field and save water resources, but also can reduce the operating electricity cost of a water pump for farmers and improve the economic benefit of agricultural production.
In alternate irrigation, a portion of all the areas to be irrigated are irrigated at a time. During each irrigation, the output power of the water pump is matched with the requirements of the irrigation area on water pressure and flow. For example, when irrigation is carried out at a certain time, the output power of the water pump is required to be P1, so that the requirements of water pressure and flow are met; in the next irrigation at a certain time farther away from the water pump, the output power of the water pump is required to be P2, so that the requirements of the irrigation on the water pressure and the flow are met. It should be understood that P2 is greater than P1. That is to say, in the embodiment of the invention, the output power of the water pump may be different during each irrigation in the alternate irrigation, and the output power of the water pump can be intelligently adjusted according to different irrigation areas, thereby achieving the effect of saving energy.
Referring to fig. 3, further, in an alternative embodiment, the water pressure control method of the automatic water-saving irrigation control system further includes: step S103: the opening of the electric valve is controlled so that the water spraying radius of the spray head is changed within a set spraying range.
Referring to fig. 4, further, in an alternative embodiment, the step of controlling the opening of the electric valve to change the water spraying radius of the nozzle within the set spraying range includes: substep S1031: controlling the opening of the electric valve to change from large to small so as to enable the water spraying radius of the spray head to change from large to small uniformly; alternatively, the sub-step S1032: the opening of the electric valve is controlled to change from small to large so as to ensure that the water spraying radius of the spray head is uniformly changed from small to large.
It should be understood that the step S103 and the sub-steps S1031 and S1032 thereof can achieve uniform spraying, thereby achieving better spraying effect.
Referring to fig. 5, further, in an alternative embodiment, the water pressure control method of the automatic water-saving irrigation control system further includes the following steps.
Step S104: and acquiring the pipeline pressure information and flow information in the water-saving irrigation automatic control system and the correlation between the flow information and the running condition of the spray head. Wherein the correlation relationship represents: the corresponding relation between the flow and the nozzle fault of the electric valve under a certain pressure; or the corresponding relation between the flow and the nozzle fault of the water pump under a certain determined output power. Optionally, the water pump is controlled to operate under a certain determined output power, and the correspondence between the flow rate and the nozzle failure is the correlation in this embodiment.
Step S105: and judging the theoretical failure rate of the spray head according to the correlation between the pipeline pressure information and the flow information.
It should be understood that, in the above steps, the flow data and the water pressure data in the water conveying pipeline under the set working state are obtained. The set working state can be manually adjusted by workers, for example, when 4 electric valves are opened, the number of opened nozzles is 20, namely, 5 nozzles are averagely arranged in each electric valve control area, the spraying effect is good, the flow data and the water pressure data of the corresponding section of the water conveying pipeline are input and stored on a control platform, so that the electric valves and the nozzles in the number can be directly opened next time, and the flow data and the water pressure data of the water conveying pipeline are monitored.
It should be noted that there is a corresponding relationship between the pressure information, the flow rate information and the opening number of the nozzles, and if the opening number of the nozzles, the pressure information and the flow rate information satisfy the relevant relationship in the actual irrigation, it is indicated that the nozzles are working normally, otherwise, it is indicated that the nozzles are likely to have a fault. According to the relation between the actual flow information and the actual pressure information and the correlation, if the output power of the water pump is constant, the control valve can determine that a certain number of spray heads in the control area of the control valve can not spray water in a fault state by reducing the water flow and increasing the water pressure. Therefore, the theoretical failure rate of the spray head can be judged.
Further, in an optional embodiment, the automatic control system for water-saving irrigation further comprises a monitoring module, wherein the monitoring module is used for acquiring image data of the spray head; referring to fig. 6, after the step of determining the theoretical failure rate of the nozzle according to the relationship between the pipeline pressure information and the flow rate information, the control method further includes:
step S106: and acquiring image data of the spray head.
Step S107: and judging the actual failure rate of the spray head according to the image information.
It should be understood that the image information can reflect the actual water spraying condition of the spray head, and the image information can be processed by means of image recognition to obtain whether the spray head is failed, i.e. the actual failure rate in step S107.
Referring to fig. 7, further, in an alternative embodiment, after the step of determining the actual failure rate of the nozzle according to the image information, the control method further includes:
step S108: and comparing the actual failure rate with the theoretical failure rate.
Step S109: and if the theoretical fault rate is not matched with the actual fault rate, adjusting the theoretical fault rate to enable the theoretical fault rate to be matched with the actual fault rate.
Step S110: and if the theoretical fault rate is matched with the actual fault rate, generating a fault prompt instruction and sending the fault prompt instruction.
It should be noted that, in step S108 and step S109, there are two relationships between the theoretical failure rate and the actual failure rate, and when the theoretical failure rate matches the actual failure rate, it is determined that the sprinkler is in a failure state by two different means, and at this time, a failure prompt instruction is generated, so that the user can perform maintenance or replacement on the sprinkler on site after obtaining the failure prompt instruction. When the two are not matched, the actual failure rate obtained through the image data can be used as a reference, and the theoretical failure rate obtained through the pressure and the flow can be adjusted at the same time, so that the theoretical failure rate is equal to the actual failure rate.
In actual irrigation, the spray heads irrigate according to a preset rule, and actual flow data and actual water pressure data are obtained through the detection equipment, so that whether the correlation among the opening number of the spray heads, the pressure information and the flow information is met or not is judged; if the condition is met, the sprayer works normally, otherwise, the possibility that the sprayer has faults is indicated. According to the correlation between the actual flow information and the actual pressure information and the number of the faults of the spray heads, the theoretical fault rate of the spray heads can be judged, so that the possibility of mistakenly reporting the faults of the spray heads by a system is reduced, the labor intensity of field managers for inspecting the faults of the spray heads is reduced, and the field modern management level is improved.
Referring to fig. 8, further, in an optional embodiment, after the steps of generating a fault indication instruction and sending the fault indication instruction if the theoretical fault rate matches the actual fault rate, the control method further includes: step S111: receiving an adjusting instruction; step S112: and adjusting the actual fault rate and the theoretical fault rate according to the adjusting instruction.
It should be noted that, after obtaining the actual working condition of the sprinkler on site, the user may adjust the theoretical failure rate and the actual failure rate obtained in the above steps to match the actual condition on site, so as to adjust in time in the next determination.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.
Claims (4)
1. A water pressure control method of an automatic control system for water-saving irrigation is used for the automatic control system for water-saving irrigation, and the automatic control system for water-saving irrigation comprises a control platform, a water pump, an electric valve, a spray head and a detection device; the water pump is connected with the electric valve through a pipeline, the spray head is connected with the electric valve through a pipeline, the water pump is used for conveying water, the electric valve is used for controlling the flow of water in the pipeline, the spray head is used for spraying, and the detection equipment is arranged on the pipeline and used for detecting the flow and the water pressure in the pipeline;
the control method is characterized by comprising the following steps:
in alternate irrigation, acquiring water pressure and flow demand of a current irrigation area, wherein different irrigation areas correspond to different water pressure and flow demands;
acquiring actual water pressure data and actual flow data near the electric valve;
controlling the output power of the water pump so that the actual water pressure data and the actual flow data are matched with the water pressure and the flow of the current irrigation area;
the water pressure control method of the automatic water-saving irrigation control system further comprises the following steps:
controlling the opening of the electric valve to change from large to small so as to enable the water spraying radius of the spray head to change from large to small uniformly; or controlling the opening degree of the electric valve to change from small to large so as to enable the water spraying radius of the spray head to change from small to large uniformly;
acquiring pipeline pressure information and flow information in the water-saving irrigation automatic control system and a correlation between the pressure information and the flow information and the opening number of the spray heads, wherein the correlation represents that: the corresponding relation among the pressure, the flow and the opening number of the spray heads of the water pump under a certain determined output power; judging the theoretical failure rate of the spray head according to the correlation between the pipeline pressure information and the flow information;
acquiring image data of the spray head; judging the actual failure rate of the spray head according to the image data;
comparing the actual failure rate with the theoretical failure rate;
if the theoretical fault rate is not matched with the actual fault rate, adjusting the theoretical fault rate by taking the actual fault rate as a reference so as to enable the theoretical fault rate to be matched with the actual fault rate;
and if the theoretical fault rate is matched with the actual fault rate, generating a fault prompt instruction and sending the fault prompt instruction.
2. The water pressure control method of the automatic water-saving irrigation control system according to claim 1, further comprising a monitoring module for acquiring image data of the spray heads.
3. The water pressure control method of an automatic water-saving irrigation control system according to claim 1, wherein after the steps of generating a fault indication command and transmitting the fault indication command if the theoretical fault rate matches the actual fault rate, the control method further comprises:
receiving an adjusting instruction;
and adjusting the actual fault rate and the theoretical fault rate according to the adjustment instruction.
4. An automatic control system for water-saving irrigation, characterized by comprising: the device comprises a control platform, a water pump, an electric valve, a spray head and detection equipment; the water pump is connected with the electric valve through a pipeline, the spray head is connected with the electric valve through a pipeline, the water pump is used for conveying water, the electric valve is used for controlling the flow rate of water in the pipeline, the spray head is used for spraying, the detection equipment is arranged on the pipeline and used for detecting the flow rate and the water pressure in the pipeline, and the control platform is used for realizing the water pressure control method of the automatic control system for water-saving irrigation according to any one of claims 1-3.
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| CN115067194B (en) * | 2022-06-10 | 2023-05-02 | 甘肃水务节水科技发展有限责任公司 | Full-pipeline irrigation area measurement and control intelligent irrigation system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201928757U (en) * | 2010-12-10 | 2011-08-17 | 南京理工大学 | GPRS wireless transmission network based intelligent monitoring system for water-saving irrigation of farmland |
| CN206472611U (en) * | 2017-01-17 | 2017-09-08 | 西北农林科技大学 | A kind of frequency control Grading And Zoning constant irrigation automatic control system |
| CN110836784A (en) * | 2018-08-16 | 2020-02-25 | 广州极飞科技有限公司 | Spraying system, fault detection method based on spraying system and fault type determination method |
| CN211624885U (en) * | 2019-10-31 | 2020-10-02 | 中国农业科学院农田灌溉研究所 | Multi-functional farmland irrigation network leaks node decision-making system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL154067A0 (en) * | 2003-01-21 | 2003-07-31 | Kobi David | Sprinkler system |
| US20060113401A1 (en) * | 2004-11-29 | 2006-06-01 | Energy Absorption Systems, Inc. | Anti-icing spray system |
| US20080142614A1 (en) * | 2006-12-15 | 2008-06-19 | Aly Elezaby | Zone Pressure Management System and Method for an Irrigation System |
| CN101944777B (en) * | 2010-09-28 | 2013-07-24 | 上海市电力公司 | Intelligent self-healing monitoring method of extra high voltage power network |
| CN103947511B (en) * | 2014-04-22 | 2016-02-24 | 青岛农业大学 | A kind of irrigation system and irrigation method being applicable to irregularly shaped irrigation district |
| CN104429832A (en) * | 2014-11-11 | 2015-03-25 | 陈志雄 | Wireless remote irrigation system and method based on intelligent mobile terminal |
| CN207925133U (en) * | 2018-03-28 | 2018-09-28 | 西北农林科技大学 | Hilly and mountainous land sprayer for use in garden Digiplex and faulty nozzle detection device |
| CN108605923A (en) * | 2018-05-15 | 2018-10-02 | 河南科技大学 | Pesticide dispenser monitors and accurate volume control device and method |
| CN110999768A (en) * | 2019-12-24 | 2020-04-14 | 贵州航天智慧农业有限公司 | Automatic partitioning constant-pressure method for field rotation irrigation frequency converter |
| CN111685016B (en) * | 2020-06-22 | 2022-06-07 | 扆亮海 | Sprinkling irrigation graded water pumping frequency conversion energy-saving method for mountain slope tea garden |
-
2021
- 2021-01-22 CN CN202110089184.3A patent/CN112868513B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201928757U (en) * | 2010-12-10 | 2011-08-17 | 南京理工大学 | GPRS wireless transmission network based intelligent monitoring system for water-saving irrigation of farmland |
| CN206472611U (en) * | 2017-01-17 | 2017-09-08 | 西北农林科技大学 | A kind of frequency control Grading And Zoning constant irrigation automatic control system |
| CN110836784A (en) * | 2018-08-16 | 2020-02-25 | 广州极飞科技有限公司 | Spraying system, fault detection method based on spraying system and fault type determination method |
| CN211624885U (en) * | 2019-10-31 | 2020-10-02 | 中国农业科学院农田灌溉研究所 | Multi-functional farmland irrigation network leaks node decision-making system |
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