CN209882739U - Intelligent irrigation control system based on NB-loT wireless network - Google Patents

Intelligent irrigation control system based on NB-loT wireless network Download PDF

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Publication number
CN209882739U
CN209882739U CN201920386328.XU CN201920386328U CN209882739U CN 209882739 U CN209882739 U CN 209882739U CN 201920386328 U CN201920386328 U CN 201920386328U CN 209882739 U CN209882739 U CN 209882739U
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irrigation
information
storage tank
fertilizer
sensor
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刘雷
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Shaanxi Feiwo Agroforestry Technology Co Ltd
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Shaanxi Feiwo Agroforestry Technology Co Ltd
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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

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Abstract

The utility model provides an intelligent irrigation control system based on NB-loT wireless network, which comprises irrigation equipment and a background server; the irrigation equipment comprises a watering device, a fertilizing device, an irrigation device and an irrigation control device; the irrigation device comprises a water storage tank; the water storage tank is connected with an irrigation device through a pipeline; the fertilizer applying device comprises a fertilizer storage tank and a fertilizer mixing box; the fertilizer storage tank is connected with the feed inlet of the fertilizer mixing box; the water inlet of the fertilizer mixing box is connected with the pipeline, and the water outlet of the fertilizer mixing box is connected with the pipeline; the irrigation device comprises a plurality of branch pipes, the branch pipes are connected with the pipeline, and a plurality of sprinkling irrigation heads are uniformly arranged on the branch pipes; the irrigation control device comprises a controller and a first NB-loT wireless communication module; the controller is electrically connected with a first control valve arranged at the joint of the water storage tank and the pipeline and a second control valve arranged at the joint of the fertilizer storage tank and the fertilizer mixing tank; the controller is also in communication connection with the background server through the first NB-loT wireless communication module.

Description

Intelligent irrigation control system based on NB-loT wireless network
Technical Field
The utility model relates to an irrigate technical field, in particular to intelligence irrigation control system based on NB-loT wireless network.
Background
China is a big agricultural country, and meanwhile agriculture is also the basis of economic development of China, with the progress of science and technology, a water-fertilizer integrated irrigation system appears, a new agricultural technology integrating irrigation and fertilization is adopted, fertilizer liquid mixed by soluble solid or liquid fertilizer is transmitted to plants through a pipeline together with irrigation water, and irrigation of the plants is realized.
However, the existing water and fertilizer integrated irrigation system needs manual field operation and control, cannot realize remote control of water and fertilizer integrated irrigation, and is very inconvenient to use.
Therefore, an intelligent irrigation control system based on the NB-loT wireless network is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an intelligence irrigation control system based on NB-loT wireless network for realize the remote control to irrigation system.
The embodiment of the utility model provides an intelligence irrigation control system based on NB-loT wireless network, including irrigation equipment and backstage server; wherein the content of the first and second substances,
the irrigation equipment comprises a watering device, a fertilizing device, an irrigation device and an irrigation control device;
the irrigation device comprises a water storage tank; the water storage tank is connected with the irrigation device through a pipeline;
the pipeline is also provided with the fertilizing device; the fertilizer applying device comprises a fertilizer storage tank and a fertilizer mixing box; the fertilizer storage tank is connected with the feed inlet of the fertilizer mixing box; the water inlet of the fertilizer mixing box is connected with the pipeline, and the water outlet of the fertilizer mixing box is connected with the pipeline;
the irrigation device comprises a plurality of branch pipes, the branch pipes are connected with the pipeline, and a plurality of sprinkling irrigation heads are uniformly arranged on the branch pipes;
the irrigation control device comprises a controller and a first NB-loT wireless communication module; the controller is electrically connected with a first control valve arranged at the joint of the water storage tank and the pipeline and a second control valve arranged at the joint of the fertilizer storage tank and the fertilizer mixing box; the controller is further used for being in communication connection with the background server through the first NB-loT wireless communication module.
Preferably, the water inlet of the fertilizer mixing box is connected with the pipeline through a water suction pump; the water outlet of the fertilizer mixing box is connected with the pipeline through a drainage pump.
Preferably, the system further comprises an environment monitoring device;
the environment monitoring equipment comprises a microcontroller, a sensor assembly, a second NB-loT wireless communication module and a camera; the microcontroller is electrically connected with the sensor assembly, the second NB-loT wireless communication module and the camera;
the sensor assembly is arranged in the growing soil of the plant to be irrigated by the system and used for acquiring the environmental information of the plant growth and transmitting the environmental information to the microcontroller; the camera is arranged at a certain distance from the plants and used for acquiring image information of the irrigated plants and transmitting the image information to the microcontroller; the microcontroller is used for transmitting the environmental information and the image information to the background server through the second NB-loT wireless communication module;
the background server is used for displaying the received environment information and the received image information to a worker; and the irrigation control device is also used for transmitting irrigation control instructions input by staff according to the environment information and the image information to an irrigation control device of the irrigation equipment.
Preferably, the sensor assembly comprises a soil humidity sensor, a soil pH sensor and a soil salinity sensor; the soil humidity sensor is used for acquiring humidity information of the growing soil of the plant; the soil PH sensor is used for acquiring the PH value of the growing soil of the plant; the soil salinity sensor is used for acquiring salinity information of the growing soil of the plant;
and the environmental information comprises humidity information, PH value and salinity information of the growing soil of the plant.
Preferably, the bottom of the water storage tank is also provided with a water quantity detection device;
the water quantity detection device comprises a microprocessor, a weight sensor and a sound player; the microprocessor is electrically connected with the weight sensor and the sound player;
the weight sensor is used for acquiring weight information of water in the water storage tank and transmitting the weight information to the microprocessor; the microprocessor is used for comparing the weight information with water volume threshold information preset in the microprocessor, and when the weight information is lower than the water volume threshold information, the microprocessor controls the sound player to play preset prompt voice.
Preferably, the irrigation control device further comprises a storage battery and a solar power supply device; the storage battery is arranged on the irrigation control device and is electrically connected with the solar power supply device and the controller;
the solar power supply device is arranged at the top end of the outer side of the irrigation control device and comprises a solar panel and a mounting device; the mounting device comprises a base, wherein a supporting rod is vertically mounted on the base; a transverse plate is arranged in the middle of the supporting rod, a first sliding rail is arranged on the transverse plate, and a first sliding block is arranged on the first sliding rail; a second sliding rail is vertically arranged on the supporting rod, and a second sliding block is arranged on the second sliding rail; one end of the mounting plate is fixedly connected with the first sliding block, the other end of the mounting plate is fixedly connected with the second sliding block, and the solar cell panel is arranged on the mounting plate;
the solar power supply device is used for receiving sunlight, converting the sunlight into electric energy, and transmitting the electric energy to the storage battery for storage.
Preferably, the solar power supply device further comprises a light intensity sensor and a processor, which are arranged at the top end of the support rod; the bottom of the mounting plate is provided with a driving motor, and the processor is electrically connected with the light intensity sensor and the driving motor;
the light intensity sensor is used for acquiring light intensity information of the sunlight and transmitting the light intensity information to the processor; and the processor controls the driving motor according to the light intensity information and adjusts the angle of the mounting plate.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent irrigation control system based on NB-loT wireless network according to the present invention;
fig. 2 is a schematic structural diagram of the irrigation equipment of the intelligent irrigation control system based on the NB-loT wireless network according to the present invention;
fig. 3 is a schematic structural diagram of a solar power supply device of an intelligent irrigation control system based on NB-loT wireless network.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides an intelligent irrigation control system based on NB-loT wireless network, as shown in fig. 1, including irrigation equipment 11 and background server 12; wherein the content of the first and second substances,
the irrigation equipment 11, as shown in fig. 2, includes a watering device 21, a fertilizing device 22, an irrigation device 23 and an irrigation control device 24;
an irrigation device 21 comprising a water storage tank 211; the water storage tank 211 is connected with the irrigation device 23 through a pipeline 212;
the pipeline 212 is also provided with a fertilizing device 22; the fertilizing device 22 comprises a fertilizer storage tank 221 and a fertilizer mixing box 222; the fertilizer storage tank 221 is connected with the feed inlet 2221 of the fertilizer mixing box 222; a water inlet 2222 of the mixed fertilizer box 222 is connected with the pipeline 212, and a water outlet 2223 of the mixed fertilizer box 222 is connected with the pipeline 212;
the irrigation device 23 comprises a plurality of branch pipes 231, the branch pipes 231 are connected with the pipeline 212, and a plurality of sprinkling irrigation heads 232 are uniformly arranged on the branch pipes 231;
irrigation control device 24, including a controller (e.g., a controller model ATMEGA 16) 241 and a first NB-loT wireless communication module 242; the controller 241 is electrically connected with a first control valve 243 arranged at the joint of the water storage tank 211 and the pipeline 212 and a second control valve 244 arranged at the joint of the fertilizer storage tank 221 and the fertilizer mixing tank 222; and the controller 241 is further configured to be communicatively connected to the background server 12 through the first NB-loT wireless communication module 242.
The working principle of the system is as follows: when the controller 241 of the irrigation control device 24 receives the irrigation control instruction transmitted by the background server 12 through the first NB-loT wireless communication module 242, it controls the first control valve 243 and the second control valve 244 to perform corresponding operations; when the irrigation control instruction transmitted by the background server 12 is irrigation, the controller 241 controls the first control valve 243 to open, and the second control valve 244 to close; when the irrigation control instruction transmitted by the background server 12 is fertilization, the controller 241 controls the first control valve 243 and the second control valve 244 to be opened;
after the first control valve 243 is opened, the water in the water storage tank 211 of the irrigation device 21 is transmitted to the irrigation device 23 through the pipeline 212; after the second control valve 244 is opened, the fertilizer in the fertilizer storage tank 221 of the fertilizer applying device 22 is transferred to the fertilizer mixing box 222; the water inlet 2222 and the water outlet 2223 of the fertilizer mixing tank 222 of the fertilizing device 22 are connected with the pipeline 212; the fertilizer mixing box 222 mixes the fertilizer delivered from the fertilizer storage tank 221 with the water delivered through the water inlet 2222, and delivers the fertilizer mixed with the water to the pipeline 212 through the water outlet 2223, and the pipeline 212 delivers the mixed fertilizer to the irrigation device 23; the irrigation device 23 transmits the mixed fertilizer to the sprinkler 232 in the branch pipe 231, so as to realize the remote control irrigation of the plants to be irrigated.
The beneficial effect of above-mentioned system lies in: an irrigation control device of the irrigation equipment receives an irrigation control instruction transmitted by the background server through a first NB-loT wireless communication module, and a controller of the irrigation control device controls a first control valve and a second control valve to execute corresponding operations according to the irrigation control instruction; thereby realizing the remote control of the irrigation equipment by the staff; the inconvenience that the water and fertilizer integrated irrigation system needs to be controlled on site in the traditional technology is solved, and the control of the water and fertilizer integrated irrigation system is more intelligent.
In one embodiment, the water inlet of the fertilizer mixing box is connected with the pipeline through a water suction pump; the water outlet of the fertilizer mixing box is connected with the pipeline through a drainage pump. Above-mentioned technical scheme passes through suction pump and drain pump, has realized mixing the water intaking and the drainage function of fertile case.
In one embodiment, the system further comprises an environmental monitoring device;
an environmental monitoring device comprising a microcontroller (e.g., a controller model H8 SX/1648), a sensor assembly, a second NB-loT wireless communication module, and a camera; the microcontroller is electrically connected with the sensor assembly, the second NB-loT wireless communication module and the camera;
the sensor assembly is arranged in the growing soil of the plant to be irrigated by the system and used for acquiring the environmental information of the plant growth and transmitting the environmental information to the microcontroller; the camera is arranged at a certain distance from the plants and used for acquiring image information of the irrigated plants and transmitting the image information to the microcontroller; the microcontroller is used for transmitting the environmental information and the image information to the background server through the second NB-loT wireless communication module;
the background server is used for displaying the received environment information and the image information to workers; and the irrigation control device is also used for transmitting irrigation control instructions input by staff according to the environmental information and the image information to an irrigation control device of the irrigation equipment. According to the technical scheme, the environmental information of the growing soil of the plant and the image information of the plant are acquired through the sensor assembly and the camera and are transmitted to the microcontroller, the microcontroller transmits the environmental information and the image information to the background server through the second NB-loT wireless communication module, and workers of the background server transmit irrigation control instructions to the irrigation control device according to the received environmental information and the received image information; according to the technical scheme, the remote monitoring of the image information and the plant growth environment information of the system irrigation plant is realized, and meanwhile, the system transmits irrigation control instructions to the irrigation control device according to the environment information and the image information, so that the system irrigates the plant according to the growth condition and the environment condition of the plant, and the irrigation culture of the plant is facilitated.
In one embodiment, a sensor assembly includes a soil moisture sensor, a soil PH sensor, and a soil salinity sensor; the soil humidity sensor is used for acquiring humidity information of growing soil of plants; the soil pH sensor is used for acquiring the pH value of the growing soil of the plant; the soil salinity sensor is used for acquiring the salinity information of the growing soil of the plants;
and environmental information including humidity information, pH value and salinity information of the growing soil of the plant. According to the technical scheme, the monitoring of the humidity information, the PH value and the salinity information of the growth soil of the plant is realized through the soil humidity sensor, the soil PH sensor and the soil salinity sensor, and the remote multi-parameter monitoring of the system on the growth soil environment of the plant is further realized.
In one embodiment, the bottom of the water storage tank is also provided with a water quantity detection device;
a water quantity detection device comprising a microprocessor (for example a processor of the type ARM9 TDMI), a weight sensor and a sound player; the microprocessor is electrically connected with the weight sensor and the sound player;
the weight sensor is used for acquiring weight information of water in the water storage tank and transmitting the weight information to the microprocessor; and the microprocessor is used for comparing the weight information with water quantity threshold information preset in the microprocessor, and controlling the sound player to play preset prompt voice when the weight information is lower than the water quantity threshold information (for example, the water quantity threshold information is 3 kg). In the technical scheme, the weight sensor is used for detecting the weight information of the water storage tank, and the water quantity in the water storage tank can be detected by acquiring the weight information; with the system working, the water in the water storage tank is less and less; and the microprocessor is used for comparing the weight information acquired by the weight sensor with the water quantity threshold information, and when the weight information is lower than the water quantity threshold information, controlling the sound player to play preset prompt voice (for example, the prompt voice is that the water quantity is seriously insufficient) so as to remind a worker to supply water to the water storage tank in time, so that the normal work of the system is prevented from being influenced by the insufficient water quantity in the water storage tank.
In one embodiment, the irrigation control device further comprises a storage battery and a solar power supply device; the storage battery is arranged on the irrigation control device and is electrically connected with the solar power supply device and the controller;
the irrigation control device can be embodied as a single chip microcomputer of the model STM32F 407.
The solar power supply device is arranged at the top end of the outer side of the irrigation control device and comprises a solar panel 31 and a mounting device 32 as shown in figure 3; the mounting device 32 comprises a base 321, wherein a support rod 322 is vertically mounted on the base 321; a transverse plate 323 is arranged in the middle of the supporting rod 322, a first sliding rail 324 is arranged on the transverse plate 323, and a first sliding block 325 is arranged on the first sliding rail 324; a second sliding rail 326 is vertically arranged on the supporting rod 322, and a second sliding block 327 is arranged on the second sliding rail 326; one end of the mounting plate 328 is fixedly connected with the first sliding block 325, the other end is fixedly connected with the second sliding block 327, and the solar cell panel 31 is arranged on the mounting plate 328;
and the solar power supply device is used for receiving the sunlight, converting the sunlight into electric energy, and transmitting the electric energy to the storage battery for storage.
In the above technical solution, one end of the mounting plate 328 is connected to the first slider 325 on the first sliding track 324, and the other end is connected to the second slider 327 on the second sliding track 326, the first slider 325 slides based on the first sliding track 324, and the second slider 327 slides based on the second sliding track 326; the solar cell panel 31 is arranged on the mounting plate 328, so that the angle of the solar cell panel 31 is adjusted; the solar cell panel 31 of the solar power supply device receives sunlight and converts the sunlight into electric energy to be stored in the storage battery; and the storage battery is used for supplying power to the irrigation control device.
In one embodiment, the solar powered device, further comprising a light intensity sensor 329 and a processor (e.g., a processor model 2AMDRYZEN 7) 3210, is disposed at the top end of the support bar 322; the bottom of the mounting plate 328 is provided with a driving motor 3211, and the processor 3210 is electrically connected with the light intensity sensor 329 and the driving motor 3211;
a light intensity sensor 329 for acquiring light intensity information of sunlight and transmitting the light intensity information to the processor 3210; the processor 3210 controls the driving motor 3211 according to the light intensity information, and adjusts the angle of the mounting plate 328.
In the technical scheme, the light intensity sensor 329 acquires the light intensity information of the sunlight and transmits the light intensity information to the processor 3210; the processor 3210 adjusts the angle of the mounting plate 328 by driving the motor 3211 according to the light intensity information, thereby effectively improving the ability of the solar cell panel 31 of the solar power supply device to receive sunlight, and further improving the efficiency of photoelectric conversion of the solar power supply device.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. An intelligent irrigation control system based on an NB-loT wireless network is characterized by comprising irrigation equipment and a background server; wherein the content of the first and second substances,
the irrigation equipment comprises a watering device, a fertilizing device, an irrigation device and an irrigation control device;
the irrigation device comprises a water storage tank; the water storage tank is connected with the irrigation device through a pipeline;
the pipeline is also provided with the fertilizing device; the fertilizer applying device comprises a fertilizer storage tank and a fertilizer mixing box; the fertilizer storage tank is connected with the feed inlet of the fertilizer mixing box; the water inlet of the fertilizer mixing box is connected with the pipeline, and the water outlet of the fertilizer mixing box is connected with the pipeline;
the irrigation device comprises a plurality of branch pipes, the branch pipes are connected with the pipeline, and a plurality of sprinkling irrigation heads are uniformly arranged on the branch pipes;
the irrigation control device comprises a controller and a first NB-loT wireless communication module; the controller is electrically connected with a first control valve arranged at the joint of the water storage tank and the pipeline and a second control valve arranged at the joint of the fertilizer storage tank and the fertilizer mixing box; the controller is further used for being in communication connection with the background server through the first NB-loT wireless communication module.
2. The system of claim 1,
the water inlet of the fertilizer mixing box is connected with the pipeline through a water suction pump; the water outlet of the fertilizer mixing box is connected with the pipeline through a drainage pump.
3. The system of claim 1,
the system also comprises an environment monitoring device;
the environment monitoring equipment comprises a microcontroller, a sensor assembly, a second NB-loT wireless communication module and a camera; the microcontroller is electrically connected with the sensor assembly, the second NB-loT wireless communication module and the camera;
the sensor assembly is arranged in the growing soil of the plant to be irrigated by the system and used for acquiring the environmental information of the plant growth and transmitting the environmental information to the microcontroller; the camera is arranged at a certain distance from the plants and used for acquiring image information of the irrigated plants and transmitting the image information to the microcontroller; the microcontroller is used for transmitting the environmental information and the image information to the background server through the second NB-loT wireless communication module;
the background server is used for displaying the received environment information and the received image information to a worker; and the irrigation control device is also used for transmitting irrigation control instructions input by staff according to the environment information and the image information to an irrigation control device of the irrigation equipment.
4. The system of claim 3,
the sensor assembly comprises a soil humidity sensor, a soil PH sensor and a soil salinity sensor; the soil humidity sensor is used for acquiring humidity information of the growing soil of the plant; the soil PH sensor is used for acquiring the PH value of the growing soil of the plant; the soil salinity sensor is used for acquiring salinity information of the growing soil of the plant;
and the environmental information comprises humidity information, PH value and salinity information of the growing soil of the plant.
5. The system of claim 1,
the bottom of the water storage tank is also provided with a water quantity detection device;
the water quantity detection device comprises a microprocessor, a weight sensor and a sound player; the microprocessor is electrically connected with the weight sensor and the sound player;
the weight sensor is used for acquiring weight information of water in the water storage tank and transmitting the weight information to the microprocessor; the microprocessor is used for comparing the weight information with water volume threshold information preset in the microprocessor, and when the weight information is lower than the water volume threshold information, the microprocessor controls the sound player to play preset prompt voice.
6. The system of claim 1,
the irrigation control device also comprises a storage battery and a solar power supply device; the storage battery is arranged on the irrigation control device and is electrically connected with the solar power supply device and the controller;
the solar power supply device is arranged at the top end of the outer side of the irrigation control device and comprises a solar panel (31) and a mounting device (32); the mounting device (32) comprises a base (321), and a support rod (322) is vertically mounted on the base (321); a transverse plate (323) is arranged in the middle of the supporting rod (322), a first sliding rail (324) is arranged on the transverse plate (323), and a first sliding block (325) is arranged on the first sliding rail (324); a second sliding rail (326) is vertically arranged on the supporting rod (322), and a second sliding block (327) is arranged on the second sliding rail (326); one end of a mounting plate (328) is fixedly connected with the first sliding block (325), the other end of the mounting plate is fixedly connected with the second sliding block (327), and the solar panel (31) is arranged on the mounting plate (328);
the solar power supply device is used for receiving sunlight, converting the sunlight into electric energy, and transmitting the electric energy to the storage battery for storage.
7. The system of claim 6,
the solar power supply device also comprises a light intensity sensor (329) and a processor (3210), and is arranged at the top end of the support rod (322); a driving motor (3211) is installed at the bottom of the installation plate (328), and the processor (3210) is electrically connected with the light intensity sensor (329) and the driving motor (3211);
the light intensity sensor (329) is used for acquiring the light intensity information of the sunlight and transmitting the light intensity information to the processor (3210); the processor (3210) controls the driving motor (3211) according to the light intensity information, and adjusts an angle of the mounting plate (328).
CN201920386328.XU 2019-03-25 2019-03-25 Intelligent irrigation control system based on NB-loT wireless network Active CN209882739U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114830997A (en) * 2022-04-29 2022-08-02 广州慧思软件科技有限公司 Wisdom agricultural device based on internet of things

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114830997A (en) * 2022-04-29 2022-08-02 广州慧思软件科技有限公司 Wisdom agricultural device based on internet of things

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