CN111448975A - NB-IoT-based remote irrigation and automatic control system for field irrigation - Google Patents

NB-IoT-based remote irrigation and automatic control system for field irrigation Download PDF

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Publication number
CN111448975A
CN111448975A CN202010320191.5A CN202010320191A CN111448975A CN 111448975 A CN111448975 A CN 111448975A CN 202010320191 A CN202010320191 A CN 202010320191A CN 111448975 A CN111448975 A CN 111448975A
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CN
China
Prior art keywords
control system
data acquisition
acquisition control
butterfly valve
electric butterfly
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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.)
Pending
Application number
CN202010320191.5A
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Chinese (zh)
Inventor
刘鹏
刘一帆
苏建忠
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010320191.5A priority Critical patent/CN111448975A/en
Publication of CN111448975A publication Critical patent/CN111448975A/en
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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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by quality surveillance of production
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32368—Quality control
    • 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

Abstract

The invention discloses an NB-IoT (NB-IoT) -based remote field drip irrigation and automatic control system which comprises a cloud platform, an NB-IoT module, a data acquisition control system, a soil humidity sensor and an electric butterfly valve. The cloud platform is connected with the NB-IoT module, the NB-IoT module is connected with the data acquisition control system, the data acquisition control system is connected with the soil humidity sensor, and the electric butterfly valve is connected with the data acquisition control system. The invention saves the trouble caused by the wiring of the traditional wired control system, reduces the power consumption, improves the stability and the anti-interference capability and greatly reduces the engineering cost.

Description

NB-IoT-based remote irrigation and automatic control system for field irrigation
Technical Field
The invention relates to the technical field of field drip irrigation control, in particular to a field drip irrigation remote automatic control system based on NB-IoT.
Background
With the development of modern agriculture, the population and the economy are continuously increased, the demand of world water resources is continuously increased, the shortage of water resources becomes a common concern of people in the world, and in order to reduce the waste of water resources in agricultural production, the automatic drip irrigation control technology for efficient water conservation becomes a necessary trend. The traditional drip irrigation control system based on a computer has the defects of troublesome wiring, higher cost, longer time consumption and the like, and is difficult to popularize in actual production.
Disclosure of Invention
The present invention aims to solve the problems mentioned in the background section above by means of an NB-IoT based field drip irrigation remote plus automation control system.
The technical scheme adopted by the invention for solving the technical problems is as follows: an NB-IoT based remote field drip irrigation and automatic control system comprises a cloud platform, an NB-IoT module, a data acquisition control system, a soil humidity sensor and an electric butterfly valve.
The cloud platform is connected with the NB-IoT module and is used for sending and receiving instructions to the data acquisition control system, and opening and closing the electric butterfly valve according to the value set by the soil humidity on the cloud platform, and the cloud platform can also control the electric butterfly valve by data recording and linkage, timing control and connecting a WeChat applet:
the NB-IoT module is connected with the acquisition control system and used for completing wireless data transmission between the cloud platform and the data acquisition control system:
the data acquisition control system is connected with the soil humidity sensor or the electric butterfly valve, and is used for acquiring soil humidity, controlling the working state of the electric butterfly valve and sending the working state to the NB-IoT module:
soil moisture sensor and data acquisition control system are connected, and soil moisture sensor is used for gathering the moisture of crops root soil:
the electric butterfly valve is connected with the data acquisition control system and used for controlling the working state of the electric butterfly valve according to the control instruction sent by the cloud platform.
Particularly, the NB-IoT-based field drip irrigation remote adding automatic control system further comprises a solar power supply system, and the solar power supply system is connected with the data acquisition control system and the electric butterfly valve and used for supplying power to the data acquisition control system and the electric butterfly valve.
Particularly, the data acquisition control system comprises an STM32F103C8T6 microprocessor, and an RS232 interface, a power input interface, a bus expansion interface, an NB-IoT module and a relay module which are connected with the microprocessor.
The NB-IoT-based field drip irrigation remote automatic control system has the advantages that the NB-IoT-based field drip irrigation remote automatic control system adopts a star network topological structure, based on the consideration of the dispersity and the cost of a farmland, the solar power supply system is adopted to supply power to the data acquisition system, the wireless data transmission between the cloud platform and the data acquisition control system is realized through the wireless NB-IoT module, the trouble caused by the wiring of the traditional wired control system is saved, the power consumption is reduced, the stability and the anti-interference capability are improved, and the engineering cost is greatly reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic block diagram of an NB-IoT based field drip irrigation remote and automatic control system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a hardware structure of a data acquisition control system according to an embodiment of the present invention.

Claims (4)

1. The technical scheme adopted by the invention for solving the technical problems is as follows: an NB-IoT based remote field drip irrigation and automatic control system comprises a cloud platform, an NB-IoT module, a data acquisition control system, a soil humidity sensor and an electric butterfly valve.
2. The cloud platform is connected with the NB-IoT module and is used for sending and receiving instructions to the data acquisition control system, and opening and closing the electric butterfly valve according to the value set by the soil humidity on the cloud platform, and the cloud platform can also control the electric butterfly valve by data recording and linkage, timing control and connecting a WeChat applet:
the NB-IoT module is connected with the acquisition control system and used for completing wireless data transmission between the cloud platform and the data acquisition control system:
the data acquisition control system is connected with the soil humidity sensor or the electric butterfly valve, and is used for acquiring soil humidity, controlling the working state of the electric butterfly valve and sending the working state to the NB-IoT module:
soil moisture sensor and data acquisition control system are connected, and soil moisture sensor is used for gathering the moisture of crops root soil:
the electric butterfly valve is connected with the data acquisition control system and used for controlling the working state of the electric butterfly valve according to the control instruction sent by the cloud platform.
3. Particularly, the NB-IoT-based field drip irrigation remote adding automatic control system further comprises a solar power supply system, and the solar power supply system is connected with the data acquisition control system and the electric butterfly valve and used for supplying power to the data acquisition control system and the electric butterfly valve.
4. Particularly, the data acquisition control system comprises an STM32F103C8T6 microprocessor, and an RS232 interface, a power input interface, a bus expansion interface, an NB-IoT module and a relay module which are connected with the microprocessor.
CN202010320191.5A 2020-04-22 2020-04-22 NB-IoT-based remote irrigation and automatic control system for field irrigation Pending CN111448975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010320191.5A CN111448975A (en) 2020-04-22 2020-04-22 NB-IoT-based remote irrigation and automatic control system for field irrigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010320191.5A CN111448975A (en) 2020-04-22 2020-04-22 NB-IoT-based remote irrigation and automatic control system for field irrigation

Publications (1)

Publication Number Publication Date
CN111448975A true CN111448975A (en) 2020-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010320191.5A Pending CN111448975A (en) 2020-04-22 2020-04-22 NB-IoT-based remote irrigation and automatic control system for field irrigation

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CN (1) CN111448975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113207652A (en) * 2021-03-22 2021-08-06 中国农业大学 Intelligent remote control water management system for rice seedling bed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103439946A (en) * 2013-08-27 2013-12-11 无锡泛太科技有限公司 Field-crop-growing-land trickle irrigation automatic control system based on RS485 bus
CN105123448A (en) * 2015-09-02 2015-12-09 天津科技大学 Wireless irrigation automatic control system and method with electric butterfly valve
CN207096752U (en) * 2017-08-10 2018-03-13 深圳市金海威景观设计工程有限公司 A kind of water-saving irrigation electric butterfly valve wireless control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103439946A (en) * 2013-08-27 2013-12-11 无锡泛太科技有限公司 Field-crop-growing-land trickle irrigation automatic control system based on RS485 bus
CN105123448A (en) * 2015-09-02 2015-12-09 天津科技大学 Wireless irrigation automatic control system and method with electric butterfly valve
CN207096752U (en) * 2017-08-10 2018-03-13 深圳市金海威景观设计工程有限公司 A kind of water-saving irrigation electric butterfly valve wireless control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113207652A (en) * 2021-03-22 2021-08-06 中国农业大学 Intelligent remote control water management system for rice seedling bed

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