CN111248063A - Quantitative watering irrigation equipment based on thing networking agricultural - Google Patents
Quantitative watering irrigation equipment based on thing networking agricultural Download PDFInfo
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- CN111248063A CN111248063A CN202010127717.8A CN202010127717A CN111248063A CN 111248063 A CN111248063 A CN 111248063A CN 202010127717 A CN202010127717 A CN 202010127717A CN 111248063 A CN111248063 A CN 111248063A
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- water delivery
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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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- 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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
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Abstract
The invention relates to the technical field of Internet of things, in particular to a quantitative watering and irrigating device based on Internet of things agriculture, which comprises a water delivery tank and an irrigation tank, wherein a communication groove is formed between the water delivery tank and the irrigation tank, a plurality of water delivery pumps are externally connected to the irrigation tank, electric control valves are arranged in the water delivery pumps, a water delivery port is formed in the top of the water delivery tank, a water stop push rod and a water delivery push rod are respectively arranged at the top and the bottom of the water delivery tank, a floating plate is arranged in the water delivery tank, a metering frame is arranged on the outer side of the water delivery tank, an operation base plate is arranged at the top of the metering frame, a positioning base point is arranged at the central position of the operation base plate, an arc-shaped auxiliary plate is arranged on the operation base plate. This application passes through the high change of surface of water through the direct-viewing reflection of connecting rod transmission, and the change of rethread resistance converts corresponding numerical value into, and then quick direct control irrigation volume.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a quantitative watering and irrigating device based on Internet of things agriculture.
Background
The agricultural irrigation modes can be generally divided into traditional ground irrigation and common spray irrigation, the traditional ground irrigation comprises ridge irrigation, furrow irrigation, flood irrigation and flood irrigation, but the irrigation modes are unreasonable agricultural irrigation modes with large water consumption and low water utilization rate. In addition, the common spray irrigation technology is a relatively common irrigation mode in Chinese agricultural production. However, the water utilization efficiency of the common spray irrigation technology is not high, the manual labor amount is large, the existing crops are inevitably stolen by lawbreakers after being matured, no information acquisition means is needed, and pursuit of lawbreakers is not facilitated, so that how to invent the agricultural irrigation device based on the internet of things, which has the advantages of low water consumption, high water utilization rate, low manual labor and capability of effectively pursuing the stolen lawbreakers, is a problem to be solved urgently by people in the technical field at present.
Chinese patent (No. CN 208509789U) discloses an agricultural irrigation device based on the Internet of things, which has the advantages of reasonable design, strong practicability, high water utilization rate, low water consumption and low manual labor intensity, but can not effectively control and calculate the irrigation water quantity, and can not accurately adjust agricultural planting.
Disclosure of Invention
The invention aims to provide a quantitative watering and irrigating device based on Internet of things agriculture, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a quantitative watering and irrigating device based on Internet of things agriculture comprises a water delivery tank and an irrigation tank, wherein a communicating tank is arranged between the water delivery tank and the irrigation tank, a communicating vessel structure is formed among the water delivery tank, the communicating tank and the irrigation tank, a plurality of water delivery pumps are externally installed on the irrigation tank, electric control valves are installed in the water delivery pumps, a water delivery port is formed in the top of the water delivery tank, a water stop push rod and a water delivery push rod are respectively installed at the top and the bottom of the water delivery tank, a floating plate is installed in the water delivery tank, a metering frame is arranged on the outer side of the water delivery tank, an operation base plate is arranged at the top of the metering frame, a positioning base point is arranged at the central position of the operation base plate, an arc auxiliary plate is arranged on the operation base plate, a slide rheostat is installed in the arc auxiliary plate, a central fulcrum shaft is installed on the positioning base, the transmission disc is installed on the central fulcrum shaft through a bearing, a steering electric contact is installed at the circle center position of the transmission disc, a sliding rod is further installed in the inner cavity of the water delivery tank, a sliding sleeve is installed on the sliding rod, one side of the sliding sleeve is connected with the floating plate, a connecting bolt is arranged on the disc surface of the transmission disc, and the other side of the sliding sleeve is connected with the connecting bolt through a transmission connecting rod at the top of the water delivery tank.
As a further scheme of the invention: the operation substrate is arranged on the metering frame through a locking bolt.
As a further scheme of the invention: the wall of the water delivery groove is provided with a slide rail, the two ends of the floating plate are provided with balls, and the balls are embedded in the slide rail.
As a further scheme of the invention: the outer sides of the water cut-off push rod and the water delivery push rod are respectively connected with an electric control mechanism at the water delivery end.
As a further scheme of the invention: the metering frame is externally connected with a data processor through electric connection, and the information output end of the data processor is connected with an electric control valve in the water delivery pump in an electric signal mode.
As a further scheme of the invention: the external conduit of installing of water delivery pump, the terminal of conduit all externally installs external irrigation frame, be provided with the booster pump on external irrigation frame's the pipeline, the water delivery end reposition of redundant personnel of booster pump is a plurality of branch flow pipes, the mouth of pipe department of branch flow pipe installs the shower head.
As a further scheme of the invention: the irrigation tank is internally provided with a built-in pipeline which transversely penetrates through the irrigation tank, and the pipe wall of the built-in pipeline is provided with a plurality of water outlets.
As a further scheme of the invention: the external side edge of built-in pipeline is followed the end of intaking, the side bottom of irrigation tank is provided with the drainage opening.
As a further scheme of the invention: the bottom of conduit is provided with the temperature controller, be provided with the electric heater on the temperature controller, the heat transmission end of electric heater installs the heat conduction half tone, the conduit that is located the regional section design of heat conduction half tone and is the pipeline of buckling, the pipeline of buckling is "S" type and buckles and lays on the heat conduction half tone.
As a still further scheme of the invention: and a temperature detector is arranged on the external irrigation frame, and the temperature detector and the temperature controller are in electric signal connection with each other through a data processor.
Compared with the prior art, the invention has the beneficial effects that:
the outer sides of the water cut-off push rod and the water delivery push rod are respectively connected with an electric control mechanism at the water delivery end. The water level information is transmitted by utilizing the position change of the floating plate and is matched with the signal processing mechanism of the Internet of things at the water delivery end, so that the effect of automatically controlling water delivery is achieved.
The height change of the water surface is directly reflected through the connecting rod transmission, and the numerical value of the current is directly changed through the change of the resistance, so that the numerical value is converted into a corresponding calculation numerical value, the irrigation quantity is controlled rapidly and directly, and the irrigation quantity can be adjusted independently according to corresponding climates in different seasons (dry seasons or rainy seasons).
The irrigation tank is internally provided with a built-in pipeline, the built-in pipeline can be used for assisting in adding corresponding auxiliary liquid fertilizer or other auxiliary materials, the irrigation tank is convenient to wash when the irrigation tank is clean, and agricultural personnel can conveniently operate.
Warm season plant receives can influence development growth equally behind the low temperature water irrigation, and the problem that can have ice-water mixture in the irrigation tank unavoidably, so this application has temperature control device in water delivery end design, can combine the temperature to carry out the appropriate heating to the temperature of rivers, avoids the low temperature water to warm season plant's influence, improves the irrigation culture effect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the water conveying tank of the present invention.
FIG. 3 is a schematic view of the structure of the metrology frame of the present invention.
FIG. 4 is a schematic structural diagram of a thermostat according to the present invention.
In the figure: 11-water conveying tank, 12-communicating tank, 13-irrigation tank, 14-built-in pipeline, 15-water outlet, 16-side water inlet end, 17-water drainage opening, 18-water conveying pump, 19-water conveying pipeline, 21-external irrigation frame, 22-booster pump, 23-branch pipe, 24-spray head, 30-water stopping push rod, 31-water conveying opening, 32-water conveying push rod, 33-floating plate, 34-sliding rail, 35-rolling ball, 4-metering frame, 41-operation base plate, 42-locking bolt, 43-positioning base point, 44-arc auxiliary plate, 45-sliding rheostat, 46-central fulcrum shaft, 47-driving disc, 48-bearing, 49-steering electric contact piece, 51-sliding rod, 52-sliding sleeve, 52-internal sliding sleeve, 53-connecting bolt, 54-transmission connecting rod, 61-temperature controller, 62-electric heater, 63-heat conducting screen, 64-bending pipeline and 65-temperature detector.
Detailed Description
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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, a quantitative watering and irrigation device based on internet of things agriculture comprises a water delivery tank 11 and an irrigation tank 13, wherein a communicating groove 12 is formed between the water delivery tank 11 and the irrigation tank 13, a communicating vessel structure is formed among the water delivery tank 11, the communicating groove 12 and the irrigation tank 13, a plurality of water delivery pumps 18 are externally installed on the irrigation tank 13, electric control valves are internally installed on the water delivery pumps 18, a water delivery pipeline 19 is externally installed on the water delivery pumps 18, an external irrigation frame 21 is externally installed at the tail end of the water delivery pipeline 19, a booster pump 22 is arranged on a pipeline of the external irrigation frame 21, a water delivery end of the booster pump 22 is divided into a plurality of branch flow pipes 23, and spray heads 24 are installed at pipe orifices of the branch flow pipes 23.
A communicating vessel structure is formed among the water delivery tank 11, the communicating tank 12 and the irrigation tank 13, water flow is input into the irrigation tank 13 through the water delivery tank 11, the irrigation tank 13 is a water storage end or an intermediary area to be irrigated, and the water delivery tank 11 and the irrigation tank 13 are kept at the same water level height.
Referring to fig. 2, a water delivery port 31 is disposed at the top of the water delivery tank 11, a water cut-off push rod 30 and a water delivery push rod 32 are respectively mounted at the top and the bottom of the water delivery tank 11, a floating plate 33 is mounted in the water delivery tank 11, slide rails 34 are disposed on the tank walls on both sides of the water delivery tank 11, balls 35 are mounted at both ends of the floating plate 33, and the balls 35 are embedded in the slide rails 34.
Referring to fig. 3, a metering frame 4 is disposed outside the water delivery tank 11, an operation substrate 41 is disposed on the top of the metering frame 4, the operation substrate 41 is mounted on the metering frame 4 through a locking bolt 42, a positioning base point 43 is disposed at a central position of the operation substrate 41, an arc-shaped auxiliary plate 44 is disposed on the operation substrate 41, a slide rheostat 45 is mounted in the arc-shaped auxiliary plate 44, a central fulcrum 46 is mounted on the positioning base point 43, a transmission disc 47 is mounted on the central fulcrum 46, the transmission disc 47 is mounted on the central fulcrum 46 through a bearing 48, a steering electrical contact 49 is mounted at a circle center position of the transmission disc 47, a slide rod 51 is further mounted in an inner cavity of the water delivery tank 11, a sliding sleeve 52 is mounted on the slide rod 51, one side of the sliding sleeve 52 is connected with the floating plate 33, and a connecting bolt 53 is disposed on a disc surface, the other side of the sliding sleeve 52 is connected with a connecting bolt 53 at the top of the water conveying tank 11 through a transmission connecting rod 54.
The working principle of the invention is as follows: the outer sides of the water cut-off push rod 30 and the water delivery push rod 32 are respectively connected with an electric control mechanism at the water delivery end. The floating plate 33 is movably installed in the water delivery tank 11 through the slide rail 34, the floating plate 33 moves up and down along with the water level, when the water level is close to the bottom, the floating plate 33 pushes the water delivery push rod 32, and the water delivery push rod 32 transmits an electric signal to the water delivery mechanism to control water delivery. Similarly, when the water level is near the top, the floating plate 33 pushes the water cut-off push rod 30, thereby controlling the water delivery operation. The water level information is transmitted by utilizing the position change of the floating plate 33 and is matched with the signal processing mechanism of the Internet of things at the water delivery end, so that the effect of automatically controlling water delivery is achieved.
Meanwhile, the floating plate 33 is connected with an upper sliding sleeve 52 on a sliding rod 51, the sliding sleeve 52 can be driven to move along the sliding rod 51 synchronously while floating up and down, the transmission disc 47 is pushed to rotate by taking the central fulcrum 46 as an axis through the transmission of a connecting rod, so that a steering electric contact 49 is driven to rotate along the arc-shaped auxiliary plate 44, the resistance of the sliding rheostat 45 is adjusted, the output current is controlled, the metering frame 4 is externally connected with a data processor through electric connection, the data processor is intuitively converted into water flow height metering in the water delivery tank 11 according to the change of the output current, the amount of irrigated water is calculated, and the information output end of the data processor is in electric signal connection with an electric control valve in the water delivery pump 18 to control the closing of the water delivery end.
This application is through the altitude variation with the surface of water through the direct-viewing reflection of connecting rod transmission, and the numerical value of the direct change electric current of change through resistance again to convert corresponding calculation numerical value into, and then quick direct control irrigation volume can independently adjust irrigation volume according to corresponding weather to different seasons (dry season or rainy season).
Example two:
referring to fig. 1, this embodiment is a further optimization of the embodiment, on the basis of which, an internal pipe 14 is installed in the irrigation tank 13, the internal pipe 14 is installed in the irrigation tank 13 in a transversely penetrating manner, the external side of the internal pipe 13 is connected to a water inlet end 16, a plurality of water outlets 15 are opened on the pipe wall of the internal pipe 13, and a water outlet opening 17 is provided at the bottom of the side of the irrigation tank 13.
This application is provided with built-in pipeline 14 still in irrigation tank 13, and built-in pipeline 14 can be used for supplementary corresponding supplementary liquid fertilizer or other auxiliary material of interpolation, when clean, also is convenient for wash irrigation tank 13, makes things convenient for the operation of agricultural personnel.
Example three:
referring to fig. 4, as a further optimization of the embodiment, on the basis of the embodiment, a temperature controller 61 is disposed at the bottom of the water pipe 19, an electric heater 62 is disposed on the temperature controller 61, a heat transfer end of the electric heater 62 is provided with a heat conduction screen 63, a bent pipe 64 is designed in a section of the water pipe 19 located at the heat conduction screen 63, and the bent pipe 64 is bent in an "S" shape and laid on the heat conduction screen 63.
A temperature detector 65 is installed on the external irrigation frame 21, and the temperature detector 65 and the temperature controller 61 are connected through an electric signal by the data processor.
The temperature of irrigating rivers is also important to some warm season plants, and warm season plants receive the same influence after the low temperature water is irrigated and grow, and irrigation tank 13 interior inevitable problem that can have ice-water mixture, so this application has temperature control device at water delivery end design, can combine the temperature to carry out the appropriate heating to the temperature of rivers, avoids the low temperature water to warm season plant's influence, improves and irrigates the cultivation effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A quantitative watering irrigation device based on Internet of things agriculture comprises a water delivery tank (11) and an irrigation tank (13), wherein a communicating groove (12) is formed between the water delivery tank (11) and the irrigation tank (13), a communicating vessel structure is formed among the water delivery tank (11), the communicating groove (12) and the irrigation tank (13), a plurality of water delivery pumps (18) are externally installed on the irrigation tank (13), electric control valves are internally installed on the water delivery pumps (18), the quantitative watering irrigation device is characterized in that a water delivery port (31) is formed in the top of the water delivery tank (11), a water stopping push rod (30) and a water delivery push rod (32) are respectively installed at the top and the bottom of the water delivery tank (11), a floating plate (33) is installed in the water delivery tank (11), a metering frame (4) is arranged on the outer side of the water delivery tank (11), and an operation substrate (41) is arranged at the top of the metering frame (4, a positioning base point (43) is arranged at the central position of the operation substrate (41), an arc-shaped auxiliary plate (44) is arranged on the operation substrate (41), a slide rheostat (45) is arranged in the arc auxiliary plate (44), a central fulcrum shaft (46) is arranged on the positioning base point (43), a transmission disc (47) is arranged on the central fulcrum (46), the transmission disc (47) is arranged on the central fulcrum (46) through a bearing (48), a steering electric contact (49) is arranged at the circle center position of the transmission disc (47), a sliding rod (51) is further installed in the inner cavity of the water conveying tank (11), a sliding sleeve (52) is installed on the sliding rod (51), one side of the sliding sleeve (52) is connected with the floating plate (33), a connecting bolt (53) is arranged on the disc surface of the transmission disc (47), the other side of the sliding sleeve (52) is connected with a connecting bolt (53) at the top of the water delivery groove (11) through a transmission connecting rod (54).
2. A quantitative watering and irrigation device based on internet of things agriculture according to claim 1, characterized in that the work substrate (41) is mounted on the metering rack (4) by means of a locking bolt (42).
3. A quantitative watering and irrigation device based on internet of things agriculture according to claim 1, wherein slide rails (34) are arranged on the wall of each of the two sides of the water delivery tank (11), balls (35) are mounted at the two ends of the floating plate (33), and the balls (35) are embedded in the slide rails (34).
4. The quantitative watering and irrigation device based on the internet of things agriculture is characterized in that the outer sides of the water stopping push rod (30) and the water delivery push rod (32) are respectively connected with an electric control mechanism of a water delivery end.
5. A quantitative watering and irrigation device based on internet of things agriculture according to claim 1, wherein the metering rack (4) is externally connected with a data processor through electric connection, and an information output end of the data processor is in electric signal connection with an electric control valve in the water delivery pump (18).
6. The quantitative watering and irrigation device based on the internet of things agriculture of any one of claims 1-5, wherein a water delivery pipeline (19) is externally installed on the water delivery pump (18), an external irrigation frame (21) is externally installed at the tail end of the water delivery pipeline (19), a booster pump (22) is arranged on the pipeline of the external irrigation frame (21), the water delivery end of the booster pump (22) is divided into a plurality of branch flow pipes (23), and a spray header (24) is installed at the pipe orifice of each branch flow pipe (23).
7. A quantitative watering and irrigation device based on internet of things agriculture according to claim 1, characterized in that an internal pipeline (14) is installed in the irrigation tank (13), the internal pipeline (14) is installed in the irrigation tank (13) in a transversely penetrating manner, and a plurality of water outlets (15) are opened on the pipe wall of the internal pipeline (13).
8. A quantitative watering and irrigation device based on internet of things agriculture according to claim 7, characterized in that the external side of the built-in pipeline (13) is along the water inlet end (16), and the bottom of the side of the irrigation tank (13) is provided with a drainage opening (17).
9. A quantitative watering and irrigation device based on internet of things agriculture according to claim 6, characterized in that a temperature controller (61) is arranged at the bottom of the water pipeline (19), an electric heater (62) is arranged on the temperature controller (61), a heat transfer end of the electric heater (62) is provided with a heat conduction screen (63), a bent pipeline (64) is designed at the area section of the water pipeline (19) located on the heat conduction screen (63), and the bent pipeline (64) is bent in an S shape and laid on the heat conduction screen (63).
10. A quantitative watering and irrigation device based on internet of things agriculture according to claim 9, wherein a temperature detector (65) is mounted on the external irrigation frame (21), and the temperature detector (65) and the temperature controller (61) are connected with each other through data processors in an electric signal manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010127717.8A CN111248063A (en) | 2020-02-28 | 2020-02-28 | Quantitative watering irrigation equipment based on thing networking agricultural |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010127717.8A CN111248063A (en) | 2020-02-28 | 2020-02-28 | Quantitative watering irrigation equipment based on thing networking agricultural |
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| CN111248063A true CN111248063A (en) | 2020-06-09 |
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| CN202010127717.8A Pending CN111248063A (en) | 2020-02-28 | 2020-02-28 | Quantitative watering irrigation equipment based on thing networking agricultural |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532189A (en) * | 2022-03-11 | 2022-05-27 | 洛阳水利工程局有限公司 | Greening spraying equipment with water pressure control effect |
| CN117214309A (en) * | 2023-11-08 | 2023-12-12 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108901774A (en) * | 2018-06-27 | 2018-11-30 | 无锡南理工科技发展有限公司 | A kind of Internet of Things agricultural quantitative watering device and its application method |
| CN109417889A (en) * | 2017-09-04 | 2019-03-05 | 上海达九光电技术有限公司 | A kind of Internet of Things agricultural automatic irrigation system |
| CN209609385U (en) * | 2019-03-11 | 2019-11-12 | 广西民族师范学院 | A kind of Internet of Things agricultural quantitative watering device |
-
2020
- 2020-02-28 CN CN202010127717.8A patent/CN111248063A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109417889A (en) * | 2017-09-04 | 2019-03-05 | 上海达九光电技术有限公司 | A kind of Internet of Things agricultural automatic irrigation system |
| CN108901774A (en) * | 2018-06-27 | 2018-11-30 | 无锡南理工科技发展有限公司 | A kind of Internet of Things agricultural quantitative watering device and its application method |
| CN209609385U (en) * | 2019-03-11 | 2019-11-12 | 广西民族师范学院 | A kind of Internet of Things agricultural quantitative watering device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532189A (en) * | 2022-03-11 | 2022-05-27 | 洛阳水利工程局有限公司 | Greening spraying equipment with water pressure control effect |
| CN117214309A (en) * | 2023-11-08 | 2023-12-12 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
| CN117214309B (en) * | 2023-11-08 | 2024-01-30 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
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