CN113040023A - Unattended irrigation device based on online monitoring of Internet of things - Google Patents
Unattended irrigation device based on online monitoring of Internet of things Download PDFInfo
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- CN113040023A CN113040023A CN201911387224.1A CN201911387224A CN113040023A CN 113040023 A CN113040023 A CN 113040023A CN 201911387224 A CN201911387224 A CN 201911387224A CN 113040023 A CN113040023 A CN 113040023A
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- 230000002262 irrigation Effects 0.000 title claims abstract description 54
- 238000003973 irrigation Methods 0.000 title claims abstract description 54
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 230000006855 networking Effects 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000003020 moisturizing effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Classifications
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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
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an unattended irrigation device based on online monitoring of the Internet of things, which comprises a supporting plate and a water tank, wherein the bottom of the water tank is fixedly connected with the top of the supporting plate, a first filter plate is fixedly connected between two sides of the inner wall of the water tank, a fixing frame is fixedly connected to the bottom of the first filter plate, a motor is fixedly connected to the bottom of the inner wall of the fixing frame, and a rotating rod is fixedly connected to the output end of the motor. This unmanned on duty's irrigation device based on thing networking on-line monitoring can the water economy resource, and is more environmental protection, and the second filter can prevent that impurity such as fallen leaves from getting into the water tank, and first filter can filter the water that gets into the water tank, prevents that the aquatic from containing impurity, blocks up the shower nozzle, has improved the reliability to motor work can drive the clearance brush and carry out automatic clearance to first filter, prevents that first filter from blockking up, and it is more convenient to use.
Description
Technical Field
The invention relates to the technical field of irrigation devices, in particular to an unattended irrigation device based on online monitoring of the Internet of things.
Background
Technical measures for supplementing the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yield, the crops must be supplied with sufficient moisture. Under natural conditions, the water requirement of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, irrigation must be done manually to compensate for the natural rainfall deficiency, i.e., watering the land with water. The irrigation principle is that the irrigation quantity, the irrigation times and the irrigation time are determined according to the water requirement characteristics, the growth stage, the climate and the soil conditions of the medicinal plants, and the medicinal plants are irrigated in a proper time and in a proper amount and reasonably. The irrigation technology mainly comprises flood irrigation, spray irrigation, micro-spray irrigation, drop irrigation and infiltrating irrigation, the flood irrigation wastes water resources, needs more labor force and easily causes the rise of underground water level so as to salinize soil, but has low price and lower technical requirements, the spray irrigation is to send water to a spray head positioned in a field by a pipeline for spraying, the defect of the spray irrigation is that a lot of water is lost due to evaporation, the whole irrigation area is not easily and uniformly irrigated, the water is easy to cause the propagation of mould when being remained on the leaf surface, the micro-spray irrigation is an irrigation mode of uniformly spraying water to areas such as crop branches and leaves by utilizing a refraction, rotation or radiation type micro-spray head, and the drop irrigation is one drop, The method is characterized in that the water is uniformly and slowly dripped into soil near the plant root system for irrigation, and the infiltrating irrigation is a method for manually raising the underground water level and directly supplying water for the plant root system from the bottom.
General irrigation device needs artifical patrol intensity of labour great, extravagant manpower resources, has consequently appeared various unmanned on duty irrigation device, but current unmanned on duty's favourable irrigation device generally can't collect the rainwater utilization, leads to the water waste, and the environmental protection is not just generally needs manual control irrigation time, and intelligent degree is not high, has reduced the practicality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an unattended irrigation device based on online monitoring of the Internet of things, and solves the problems of water resource waste and environmental pollution caused by incapability of collecting and utilizing rainwater.
In order to achieve the purpose, the invention is realized by the following technical scheme: an unattended irrigation device based on online monitoring of the Internet of things comprises a supporting plate and a water tank, the bottom of the water tank is fixedly connected with the top of the support plate, a first filter plate is fixedly connected between the two sides of the inner wall of the water tank, and the bottom of the first filter plate is fixedly connected with a fixed frame, the bottom of the inner wall of the fixed frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the motor, penetrates through the fixing frame and the first filter plate and extends to the top of the first filter plate, one end of the rotating rod, which is positioned at the top of the first filter plate, is fixedly connected with a cleaning brush, the left side of the water tank, which is positioned at the top of the first filter plate, is communicated with a sewage discharge pipe, the inside fixedly connected with first solenoid valve of blow off pipe, the top fixedly connected with water collecting bucket of water tank to top fixedly connected with second filter between the water collecting bucket inner wall both sides.
Preferably, the left side fixedly connected with level sensor of water collecting bucket inner wall, the left side of water collecting bucket and the top intercommunication that is located level sensor have the overflow pipe, the inside fixedly connected with second solenoid valve of overflow pipe.
Preferably, the top of backup pad just is located the right side fixedly connected with control box of water tank, the positive left side of control box articulates through the hinge has the chamber door, the right side of water tank just is located the top fixedly connected with breakwater of control box.
Preferably, the bottom fixedly connected with central processing unit of control box inner wall to the left top fixedly connected with time relay of control box inner wall, the positive top fixedly connected with display screen of control box, and the positive bottom fixedly connected with control panel of control box.
Preferably, the right side fixedly connected with water pump of water tank inner wall bottom, the water inlet intercommunication of water pump has the inlet tube to the delivery port intercommunication of water pump has the outlet pipe, the one end that the water pump was kept away from to the outlet pipe runs through the water tank and extends to the outside of water tank.
Preferably, the one end that the outlet pipe is located the water tank outside passes through connector fixedly connected with pipe, the top of pipe is rotated and is connected with the rotating tube to the equal fixedly connected with shower nozzle in front and the back on rotating tube surface, the bottom fixedly connected with inserted bar of connector.
Preferably, the left side of water tank just is located and communicates between blow off pipe and the overflow pipe and has the moisturizing pipe, the equal fixedly connected with universal wheel in both sides of backup pad bottom.
Preferably, the output end of the central processing unit is electrically connected with the input ends of the water pump and the motor through wires respectively, and the output ends of the time relay, the liquid level sensor and the control panel are electrically connected with the input end of the central processing unit through wires.
Preferably, the output end of the central processing unit is electrically connected with the input ends of the first electromagnetic valve and the second electromagnetic valve through wires, and the output end of the central processing unit is electrically connected with the input end of the display screen through wires.
Advantageous effects
The invention provides an unattended irrigation device based on online monitoring of the Internet of things. Compared with the prior art, the method has the following beneficial effects:
(1) the unattended irrigation device based on the Internet of things online monitoring comprises a first filter plate fixedly connected between two sides of the inner wall of a water tank, a fixed frame fixedly connected to the bottom of the first filter plate, a motor fixedly connected to the bottom of the inner wall of the fixed frame, a rotating rod fixedly connected to the output end of the motor, a cleaning brush fixedly connected to one end of the rotating rod far away from the motor, a blow-off pipe communicated with the top of the first filter plate and located on the left side of the water tank, a first electromagnetic valve fixedly connected to the inside of the blow-off pipe, a water collecting hopper fixedly connected to the top of the water tank, a second filter plate fixedly connected to the top of the water collecting hopper between two sides of the inner wall of the water collecting hopper, the water collecting hopper collects rainwater into the water tank and saves water resources, more environmental protection, impurity such as fallen leaves can be prevented to the second filter and the water tank is got into, and first filter can filter the rainwater that rainwater and moisturizing pipe introduced, prevents that the aquatic from containing impurity, blocks up the shower nozzle, has improved the reliability to motor work can drive the clearance brush and carry out automatic clearance to first filter, prevents that first filter from blockking up, and it is more convenient to use.
(2) This unmanned on duty's irrigation device based on online monitoring of thing networking, the right side fixedly connected with control box that just is located the water tank through the top, the left top fixedly connected with time relay of control box inner wall, the positive top fixedly connected with display screen of control box to the positive bottom fixedly connected with control panel of control box, the staff can set for watering time and irrigation interval according to the weather condition, need not artifical inspection control, intelligent degree is higher, has improved the practicality.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a perspective view of the control box structure of the present invention;
FIG. 4 is a top view of a rotating tube structure of the present invention;
fig. 5 is a schematic block diagram of the architecture of the system of the present invention.
In the figure: 1 backup pad, 2 water tanks, 3 first filter, 4 fixed frames, 5 motors, 6 dwang, 7 cleaning brushes, 8 blow off pipes, 9 first solenoid valve, 10 water collecting bucket, 11 second filter, 12 level sensor, 13 overflow pipe, 14 second solenoid valve, 15 chamber doors, 16 control box, 17 breakwaters, 18 central processing unit, 19 time relay, 20 display screens, 21 control panel, 22 water pump, 23 inlet tube, 24 outlet pipes, 25 connectors, 26 pipe, 27 rotating tube, 28 shower nozzles, 29 inserted bars, 30 moisturizing pipes, 31 universal wheels.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution: an unattended irrigation device based on Internet of things online monitoring comprises a supporting plate 1 and a water tank 2, wherein a water replenishing pipe 30 is communicated between a sewage discharge pipe 8 and an overflow pipe 13 on the left side of the water tank 2, universal wheels 31 are fixedly connected to both sides of the bottom of the supporting plate 1, a water pump 22 is fixedly connected to the right side of the bottom of the inner wall of the water tank 2, a water inlet of the water pump 22 is communicated with a water inlet pipe 23, a water outlet pipe 24 is communicated with a water outlet pipe 22, one end, located outside the water tank 2, of the water outlet pipe 24 is fixedly connected with a guide pipe 26 through a connector 25, the top end of the guide pipe 26 is rotatably connected with a rotating pipe 27, a spray head 28 is fixedly connected to the front side and the back side of the surface of the rotating pipe 27, an inserted rod 29 is fixedly connected to the bottom of the connector 25, one end, located away from the water pump 22, of the, the bottom of the inner wall of the control box 16 is fixedly connected with a central processing unit 18, the model of the central processing unit 18 is ARM9, the output end of the central processing unit 18 is electrically connected with the input ends of the first electromagnetic valve 9 and the second electromagnetic valve 14 through leads respectively, the output end of the central processing unit 18 is electrically connected with the input end of a display screen 20 through leads, the output end of the central processing unit 18 is electrically connected with the input ends of a water pump 22 and a motor 5 through leads respectively, the output ends of a time relay 19, a liquid level sensor 12 and a control panel 21 are electrically connected with the input end of the central processing unit 18 through leads respectively, the top of the left side of the inner wall of the control box 16 is fixedly connected with a time relay 19, the model of the time relay 19 is JS20 transistor time relay, the display screen 20 is fixedly connected with the top of the front side of the, a box door 15 is hinged on the left side of the front surface of the control box 16 through a hinge, a water baffle 17 is fixedly connected on the right side of the water tank 2 and positioned at the top of the control box 16, the water baffle 17 can prevent rainwater from wetting the control box 16, the waterproofness of the control box 16 is improved, and electric shock accidents are prevented, the bottom of the water tank 2 is fixedly connected with the top of the support plate 1, a first filter plate 3 is fixedly connected between the two sides of the inner wall of the water tank 2, the first filter plate 3 can filter rainwater and water introduced by a water replenishing pipe 30, and prevent impurities in the water from blocking a spray head 28, a fixed frame 4 is fixedly connected at the bottom of the first filter plate 3, a motor 5 is fixedly connected at the bottom of the inner wall of the fixed frame 4, a rotating rod 6 is fixedly connected at the output end of the motor 5, the fixed frame 6 penetrates, dwang 6 is located the one end fixedly connected with clearance brush 7 at first filter 3 top, clearance brush 7 can clear up first filter 3, prevent that first filter 3 from blockking up, the left side of water tank 2 and the top intercommunication that is located first filter 3 have blow off pipe 8, the first solenoid valve 9 of inside fixedly connected with of blow off pipe 8, the top fixedly connected with water collecting bucket 10 of water tank 2, the left side fixedly connected with level sensor 12 of water collecting bucket 10 inner wall, level sensor 12's model is YWZ-76, the left side of water collecting bucket 10 and the top intercommunication that is located level sensor 12 have overflow pipe 13, the inside fixedly connected with second solenoid valve 14 of overflow pipe 13, and the top fixedly connected with second filter 11 between the water collecting bucket 10 inner wall both sides, second filter 11 can prevent that great impurity such as fallen leaves from getting into water tank 2.
When the rainwater irrigation device is used, rainwater enters the water tank 2 after being filtered by the second filter plate 11 and then falls into the bottom of the water tank 2 after being filtered by the first filter plate 3, when a page in the water tank 2 reaches the position of the liquid level sensor 12, the liquid level sensor 12 transmits a signal to the central processing unit 18, the central processing unit 18 controls the second electromagnetic valve 14 in the overflow pipe 13 to be opened, redundant water is discharged out of the water tank 2 from the overflow pipe 13, a worker sets irrigation time, a time interval between each irrigation and a time interval for cleaning the first filter plate 3 through the control panel 21, when the time relay 22 detects that the irrigation time is up, the signal is transmitted to the central processing unit 18, the central processing unit 18 controls the water pump 22 to start working, the water is introduced into the guide pipe 26 through the water inlet pipe 23 and the water outlet changing pipe 24 and then is sprayed out through the rotating pipe 27 and the spray nozzle 28, can make the rotating pipe 27 take place to rotate to make spraying that rivers can be even around, clearance time is then, and time relay 19 is with signal transmission to central processing unit 18, and central processing unit 18 control motor 5 works, and the first solenoid valve 9 of simultaneous control is opened, and dwang 6 drives the work of clearance brush 7, clears up first filter 3, and the impurity of clearance passes through drain pipe 8 and discharges out water tank 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an unmanned on duty's irrigation device based on thing networking on-line monitoring, includes backup pad (1) and water tank (2), the top fixed connection of the bottom of water tank (2) and backup pad (1), its characterized in that: the water tank is characterized in that a first filter plate (3) is fixedly connected between two sides of the inner wall of the water tank (2), a fixed frame (4) is fixedly connected to the bottom of the first filter plate (3), a motor (5) is fixedly connected to the bottom of the inner wall of the fixed frame (4), a rotating rod (6) is fixedly connected to the output end of the motor (5), one end, far away from the motor (5), of the rotating rod (6) penetrates through the fixed frame (4) and the first filter plate (3) and extends to the top of the first filter plate (3), a cleaning brush (7) is fixedly connected to one end, located at the top of the first filter plate (3), of the rotating rod (6), a drain pipe (8) is communicated with the left side of the water tank (2) and located at the top of the first filter plate (3), a first electromagnetic valve (9) is fixedly connected to the inside of the drain pipe (8), and a, and a second filter plate (11) is fixedly connected to the top between the two sides of the inner wall of the water collecting hopper (10).
2. The Internet of things online monitoring-based unattended irrigation device according to claim 1, wherein the device comprises: the left side fixedly connected with level sensor (12) of water collecting hopper (10) inner wall, the left side of water collecting hopper (10) and the top intercommunication that is located level sensor (12) have overflow pipe (13), the inside fixedly connected with second solenoid valve (14) of overflow pipe (13).
3. The Internet of things online monitoring-based unattended irrigation device according to claim 2, wherein the irrigation device comprises: the top of backup pad (1) just is located right side fixedly connected with control box (16) of water tank (2), the positive left side of control box (16) articulates through the hinge has chamber door (15), the right side of water tank (2) just is located top fixedly connected with breakwater (17) of control box (16).
4. The Internet of things online monitoring-based unattended irrigation device according to claim 3, wherein the irrigation device comprises: the bottom fixedly connected with central processing unit (18) of control box (16) inner wall to the left top fixed connection of control box (16) inner wall has time relay (19), the positive top fixedly connected with display screen (20) of control box (16), and the positive bottom fixedly connected with control panel (21) of control box (16).
5. The Internet of things online monitoring-based unattended irrigation device according to claim 4, wherein the irrigation device comprises: the right side fixedly connected with water pump (22) of water tank (2) inner wall bottom, the water inlet intercommunication of water pump (22) has inlet tube (23) to the delivery port intercommunication of water pump (22) has outlet pipe (24), the one end that water pump (22) were kept away from in outlet pipe (24) runs through water tank (2) and extends to the outside of water tank (2).
6. The Internet of things online monitoring-based unattended irrigation device according to claim 5, wherein the device comprises: the utility model discloses a water tank (2) is characterized in that outlet pipe (24) are located the outside one end of water tank (2) and pass through connector (25) fixedly connected with pipe (26), the top of pipe (26) is rotated and is connected with rotating-tube (27) to the front and the equal fixedly connected with shower nozzle (28) in back on rotating-tube (27) surface, the bottom fixedly connected with inserted bar (29) of connector (25).
7. The Internet of things online monitoring-based unattended irrigation device according to claim 1, wherein the device comprises: the left side of water tank (2) just is located and communicates between blow off pipe (8) and overflow pipe (13) and has moisturizing pipe (30), the equal fixedly connected with universal wheel (31) in both sides of backup pad (1) bottom.
8. The Internet of things online monitoring-based unattended irrigation device according to claim 5, wherein the device comprises: the output end of the central processing unit (18) is respectively electrically connected with the water pump (22) and the input end of the motor (5) through leads, and the output ends of the time relay (19), the liquid level sensor (12) and the control panel (21) are electrically connected with the input end of the central processing unit (18) through leads.
9. The Internet of things online monitoring-based unattended irrigation device according to claim 4, wherein the irrigation device comprises: the output end of the central processing unit (18) is electrically connected with the input ends of the first electromagnetic valve (9) and the second electromagnetic valve (14) through wires respectively, and the output end of the central processing unit (18) is electrically connected with the input end of the display screen (20) through wires.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911387224.1A CN113040023A (en) | 2019-12-27 | 2019-12-27 | Unattended irrigation device based on online monitoring of Internet of things |
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| CN201911387224.1A CN113040023A (en) | 2019-12-27 | 2019-12-27 | Unattended irrigation device based on online monitoring of Internet of things |
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| CN113040023A true CN113040023A (en) | 2021-06-29 |
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| CN207443781U (en) * | 2017-10-07 | 2018-06-05 | 中新无限（北京）科技有限公司 | A kind of unattended water conservancy irrigation device based on Internet of Things On-line Control |
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| CN208908757U (en) * | 2018-07-25 | 2019-05-31 | 吉林省节水灌溉发展股份有限公司 | A kind of irrigation rig that can prevent water resource waste |
| CN208987458U (en) * | 2018-07-25 | 2019-06-18 | 吉林省节水灌溉发展股份有限公司 | A kind of water saving fixtures for crop irrigation |
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Application publication date: 20210629 |