CN204291938U - A kind of self power generation intelligent irrigation timing system - Google Patents
A kind of self power generation intelligent irrigation timing system Download PDFInfo
- Publication number
- CN204291938U CN204291938U CN201420626651.7U CN201420626651U CN204291938U CN 204291938 U CN204291938 U CN 204291938U CN 201420626651 U CN201420626651 U CN 201420626651U CN 204291938 U CN204291938 U CN 204291938U
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- solenoid valve
- water
- controller
- power generation
- timing system
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- 238000003973 irrigation Methods 0.000 title claims abstract description 29
- 230000002262 irrigation Effects 0.000 title claims abstract description 29
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000007704 transition Effects 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a kind of self power generation intelligent irrigation timing system, and it comprises controller and generator, and controller is arranged on the upper end of generator; Controller comprises timing microcontroller, and its output port is connected with electromagnetic valve driver, and it drives the switch of solenoid valve; Described generator, it comprises electrification component, also comprise bottom, upper cover, water guide cover and solenoid valve, wherein, described electrification component is arranged on upper cover inside, the both sides of described bottom are respectively arranged with water intake and water outlet, arrange impeller cavity in the bottom inside of water intake side, set out water cavity and solenoid valve seat in the bottom inside of water outlet side.Controller and generator combine by the utility model, are controlled motor by controller, and, controller and solenoid valve consume the electric energy that electric energy basic source produces in motor self, greatly save electric energy, there is environmental protection effect simultaneously, achieve recycling of the energy.
Description
Technical field
The utility model relates to water flow generator field, particularly relates to a kind of self power generation intelligent irrigation timing system with generator.
Background technique
Water flow generator is a kind of new product of energy-conserving and environment-protective.Nowadays the every field such as sensing sanitary appliance, Intelligent bathroom, intelligent irrigation, intelligent IC water meter, their power supplys used are all 220V Ac or with dryelement cell, these power supplys have the problem of wiring inconvenience or pollution etc. each side, along with the development in epoch, the power source of the energy-conserving and environment-protective that these fields are new, water flow generator just can address these problems, realize current incessantly, never power-off, embody the market value that it is huge.
Be all wiring in existing intelligent irrigation industry, use with 220V Ac as power supply, irrigated area is large, and wiring needs to spend a large amount of manpower and materials, also needs other personnel to nurse for a long time, improves cost; Also have the potential safety hazards such as electric leakage, electric shock in addition.
Chinese patent " miniature hydraulic sends out electricity generating device " discloses a kind of micro-hydro generator, include shell, water turbine, generator, electronic circuit and pressure release valve, shell includes pipeline shell and dynamo-electric housing, water turbine, generator and electronic circuit are arranged in dynamo-electric housing, pipeline shell inside is formed with inflow entrance and the outflow opening of circulation of supplying water, the valve chamber of storage pressure release valve and the bypass of release excess pressure is formed between inflow entrance and outflow opening, intake tunnel is formed with near inflow entrance place outside valve chamber, in valve chamber, side-lower is formed with drainage channel near outflow opening place, water flows to dynamo-electric housing from intake tunnel and promotes water turbine drive electrical generators generation Ac, and after electronic circuit rectifying and voltage-stabilizing exports, outflow opening is entered from drainage channel.
But address in relevant patented technology upper, the needs of switch sections electricity consumption connect up in a large number, spend huge; There is the potential safety hazards such as electric leakage, electric shock in switch sections electricity consumption; Use the environmental pollution that rear old and useless battery brings; Hand switch need switch every day, very inconvenient, inefficiency.
In view of above-mentioned defect, the utility model creator obtains this creation finally through long research and practice.
Summary of the invention
The purpose of this utility model is to provide a kind of self power generation intelligent irrigation timing system, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the utility model provides a kind of self power generation intelligent irrigation timing system, and it comprises controller and generator, and controller is arranged on the upper end of generator; Controller comprises timing microcontroller, and its output port is connected with electromagnetic valve driver; Water flow generator connects power source charges module, and power source charges module is connected with accumulator;
Described generator, it comprises electrification component, also comprise bottom, upper cover, water guide cover and solenoid valve, wherein, described electrification component is arranged on upper cover inside, the both sides of described bottom are respectively arranged with water intake and water outlet, arrange impeller cavity in the bottom inside of water intake side, set out water cavity and solenoid valve seat in the bottom inside of water outlet side;
Described water guide cover is arranged on the upper end of bottom, and it arranges water chute; Described solenoid valve is arranged on solenoid valve seat; Described electrification component is connected with accumulator, and accumulator is connected with solenoid valve.
Further, described timing microcontroller, it comprises ultra low-power microcontroller, crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, lcd drive chip, solenoid-driven chip, key-press input interface;
Described ultra low-power microcontroller is connected with crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, liquid crystal display drive circuit, solenoid-driven chip.
Further, described water chute is arranged on the bottom of water guide cover, it comprises the poly tank be arranged in the impeller epicoele of water guide cover bottom, the transition slot being arranged on the sidepiece of impeller epicoele and the rhone be connected with transition slot, wherein, poly tank, transition slot and rhone raise successively at the height of water guide cover bottom, and rhone is positioned on the upside of water chamber.
Further, described poly tank is curve bath, and it is opened in the bottom margin of impeller epicoele, and the projection in the axial direction of described curve bath and transition slot has intersection.
Further, the bottom of the impeller epicoele bottom described water guide cover arranges a through hole, and impeller shaft, through described through hole, is connected with driving component.
Further, described driving component comprises the first gear and is arranged on the second gear of electrification component lower end, and the first gear and the second gear engage each other, and wheel rotation drives the first pinion rotation, the rotor turns in the second gear driven electrification component.
Further, described solenoid valve is connected with a controller, and described controller is control circuit board.
Further, described water guide cover also arranges the electromagnetism valve opening of up/down perforation, after installation, electromagnetism valve opening is corresponding with the water chamber on bottom, and solenoid valve is through electromagnetism valve opening.
Further, cover on described and arrange solenoid valve support, it comprises supported hole, arranges fixed groove at the circumference place of supported hole, and fixed groove arranges one week fixed hole;
Described solenoid valve arranges flange, and described flange and described fixed groove are fixed by screw.
Further, cover on described and be also provided with electrification component holding cavity, the upper end of holding cavity is opening, and it is connected with electrification component cover plate.
The beneficial effects of the utility model are compared with prior art: the utility model has the self power generation intelligent irrigation timing system of generator, controller and generator are combined, by controller, motor is controlled, and, controller and solenoid valve consume the electric energy that electric energy basic source produces in motor self, greatly save electric energy, there is environmental protection effect simultaneously, achieve recycling of the energy.
Arrange water-guiding element at motor internal, convenient electromagnetic valve controls on flow channel, provides the precision of control and the simplicity of control.
In order to increase the production capacity of generator, impeller assembly arranging driving component, making magnet assemblies obtain multiple in the rotational velocity of impeller assembly.
Accompanying drawing explanation
Fig. 1 a is the overall structure schematic diagram of self power generation intelligent irrigation timing system of the present utility model;
Fig. 1 b is the overall structure schematic diagram of water flow generator of the present utility model;
Fig. 1 c is the functional block diagram of self power generation intelligent irrigation timing system of the present utility model;
Fig. 1 d is the overall structure schematic diagram of controller of the present utility model;
Fig. 1 e is the overall structure schematic diagram of accumulator of the present utility model;
Fig. 1 f is the structural representation of protective cover of the present utility model;
Fig. 2 is the detonation configuration schematic diagram of the utility model water flow generator;
Fig. 3 is the structural representation of bottom of the present utility model;
Fig. 4 is the structural representation of water guide cover of the present utility model;
Fig. 5 is the structural representation of impeller of the present utility model;
Fig. 6 is the structural representation of upper cover of the present utility model;
Fig. 7 is the structural representation of electrification component of the present utility model;
Fig. 8 is the structural representation of solenoid valve of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristics and advantage of the utility model.
Refer to shown in Fig. 1, it is the overall structure schematic diagram of self power generation intelligent irrigation timing system of the present utility model, and it comprises controller 91 and generator 92, and controller 91 is arranged on the upper end of generator 92.Described generator 92 produces electric energy under the driving of current, and is stored in accumulator, and in the utility model, accumulator is arranged in controller 91.In order to ensure the safety in utilization of controller, described controller 91 also arranges protective cover, in order to the LCD MODULE in protection controller; Shown in Fig. 1 d-1f.
Refer to shown in Fig. 1 c, the functional block diagram of its intelligent irrigation timing system of the present utility model, controller in the utility model comprises timing microcontroller, its output port is connected with electromagnetic valve driver, it drives the switch of solenoid valve, i.e. the opening and closedown, when solenoid valve is opened of control irrigation water tap, water flow generator is started working, and water flow generator produces electric energy; Water flow generator connects power source charges module, and by power source charges module, the electricity that water flow generator sends is stored in accumulator, in the present embodiment, it is lithium cell.Lithium cell charging module, provides the power supply of whole irrigation system, ensures the normal work of timing microcontroller.
Keyboard input module connects timing microcontroller, by keyboard input module, can set the sprinkling irrigation time, sprinkling irrigation frequency, current time etc.LCD MODULE connects timing microcontroller, and the sprinkling irrigation time set, sprinkling irrigation frequency, current time, above being all presented at.
In the present embodiment, timing microcontroller, comprises ultra low-power microcontroller, crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, lcd drive chip, solenoid-driven chip, key-press input interface.
Described ultra low-power microcontroller is connected with crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, liquid crystal display drive circuit, solenoid-driven chip.Described ultra low-power microcontroller processes the data received, and sends control command; Crystal oscillating circuit, it is the clock source of single-chip microcomputer; Power supply filter circuit of pressure-stabilizing, for single-chip microcomputer provides stable power supply, ensures that it normally works; Lcd drive chip is connected to above the bus of single-chip microcomputer, and one end connects liquid crystal screen in addition, and single-chip microcomputer controls lcd drive chip by specific instruction, thus controls the display of liquid crystal screen.The signaling line of solenoid-driven chip connects single-chip microcomputer, and drive wire connects impulse electromagnetic valve, solenoid-driven chip, and inside is integrated with H-bridge circuit, and driving current can reach 800MA, and static stand-by power consumption low (< 5UA).
Keyboard input module, has selected Independent keys detecting pattern, and one end of button is connected directly between on single-chip microcomputer pin by the pull-up resistor of 10K, connects the negative pole of power supply in addition.
Refer to shown in Fig. 2, it is respectively the detonation configuration schematic diagram of water flow generator of the present utility model; Water flow generator of the present utility model comprises electrification component 7, bottom 1, impeller 3, driving component 4, water guide cover 2, upper cover 5, solenoid valve 6 and electrification component cover plate 8.
Wherein, it is inner that described electrification component 7 is arranged on upper cover 5, the both sides of described bottom 1 are respectively arranged with water intake 11 and water outlet 17, arrange impeller cavity 13 in the bottom inside of water intake side, set out water cavity 15 and solenoid valve seat 16 in the bottom inside of water outlet side;
Described water guide cover 2 is arranged on the upper end of bottom 1, and it arranges water chute, and current flow into outflow in water chamber 15 and solenoid valve seat 16 through impeller cavity 13 through water chute;
Described solenoid valve 6 is arranged on solenoid valve seat 16, its control flow check flowing through the current of solenoid valve seat 16 that moves up and down.
Shown in Fig. 3, the water intake side of described impeller cavity 13 is provided with a recess 18, current enter impeller cavity 13 from this recess 18; Between impeller cavity 13 and water chamber 15, arrange an arc next door, two chambeies separate by this house type next door, conveniently form current.
Described solenoid valve seat 16 is in described its upper end open of water chamber 15, and downside arranges the osculum through with water outlet; In the present embodiment, when current enter in water chamber, enter solenoid valve seat 16 from upside, if now, solenoid valve and solenoid valve seat depart from, then bottom solenoid valve seat, flow to water outlet 17.
The bottom of impeller cavity 14 is provided with impeller shaft mounting hole 14, in order to install impeller.In the present embodiment, water intake and water outlet on the same line, ensure to have higher flow velocity, produce electric energy.In the bottom of the side of water intake 11, arrange polywater chamber 12, current flow in polywater chamber 12, flow in impeller cavity 13 and impact impeller from recess 18, and then generating.
In the present embodiment, the edge surrounding of bottom 1 arranges attachment hole 18, in order to be connected with upper cover 5.
Bottom in the utility model will be intake separated with water part, and be convenient to control current at feed-water end or waterexit end, the utility model is taked in waterexit end the mode that current control.
Shown in Fig. 4, described water chute is arranged on water guide cover 2 bottom, it comprises the poly tank 23 in the impeller epicoele 21 being arranged on water guide cover 2 bottom, the transition slot 26 being arranged on the sidepiece of impeller epicoele 21 and the rhone 24 be connected with transition slot 26, wherein, poly tank 23, transition slot 26 and rhone 24 raise successively at the height of water guide cover bottom, and rhone 24 is positioned on the upside of water chamber 15, current, successively through poly tank 23, transition slot 26 and rhone 24, enter in water chamber 15.
In the present embodiment, described poly tank 23 is curve bath, and it is opened in the bottom margin of impeller epicoele 21, and described curve bath and transition slot 26 projection in the axial direction have intersection.Such current can effectively enter in transition slot after curve bath, and the curve bath of poly tank 23 is only one end of impeller epicoele 21, avoids current again to flow through impeller, causes interference.
In the present embodiment, transition slot is also a curve bath, after installation is complete, and the upside in its next door between impeller cavity and water chamber.Current, successively through above-mentioned each groove, ensure that current can flow out smoothly.
The bottom of the impeller epicoele 21 bottom described water guide cover arranges a through hole 22, and impeller shaft 32, through described through hole 21, is connected with driving component 4.Described driving component 4 comprises the first gear 41 and engages each other with the second gear 71, first gear 41 and the second gear 71 being arranged on electrification component lower end, and impeller 31 rotates drive first gear 41 and rotates, and the second gear 71 drives the rotor turns in electrification component.Water flow generator of the present utility model, because the existence of driving component, can make magnet assemblies obtain the original revolution of several times, improve electricity generation ability.
Meanwhile, impeller shaft also arranges a block piece 34, in the present embodiment, it is an annulus section, and after mounting, the end of annulus section is resisted against the top of water guide cover 2.
Described water guide cover also arranges the electromagnetism valve opening 25 of up/down perforation, after installation, electromagnetism valve opening 25 with on bottom 1 water chamber 15 corresponding, solenoid valve is through electromagnetism valve opening 25.
Shown in Fig. 6, described upper cover 5 arranges solenoid valve support 51, and it comprises supported hole 58, arranges fixed groove 52 at the circumference place of supported hole 58, and fixed groove 52 arranges one week fixed hole 53; Described solenoid valve arranges flange 63, and described flange 63 is fixed by screw with described fixed groove 52.
Upper cover 5 is also provided with electrification component holding cavity 55, and the upper end of holding cavity 55 is opening 54, and it is connected with described electrification component cover plate 8, in order to seal electrification component; Tapped hole 56 is set at the edge 57 of upper cover, in order to be connected with bottom 1.
Described solenoid valve is provided with wire 61 and solenoid valve housing 62, and described solenoid valve is connected with a controller, and described controller is control circuit board, and its Controlling solenoid valve is according to the instruction action preset, and Controlling solenoid valve moves up and down.
Further, arrange mounting hole in solenoid valve bottom, it is combined with described solenoid valve seat 16, sealed electromagnetic valve seat 16 upper end open that can be intact; Or described solenoid valve bottom is plane structure, the opening of covering solenoid valve seat 16 that can be intact, realizes the blocking-up of current water outlet.
Shown in Fig. 7, in the utility model, electrification component has merged skeleton 75, and the rotor coil of its inside, wire 72, and it can complete electricity generate function.Attachment hole 73 is set in the upper end 74 of skeletal structure, lower attachment hole is set at lower limb 76, be connected with electrification component cover plate 8 and upper cover respectively.The electric energy that generator produces is drawn through wire, be stored in accumulator, and accumulator is connected with solenoid valve, when solenoid valve needs action, provides the electricity needed for electromagnetic valve switch.
In the present embodiment, accumulator can be combined as a whole with solenoid valve, can either save space, can provide electric energy again, the function that teaching display stand is powered.
What the water flow generator in the utility model adopted is PPO material, and have the advantages such as rigidity is large, heat resistance is high, difficulty is fired, intensity is excellent compared with high electrical performance, wear-resisting, nontoxic, anti-pollution, in any environment, motor can normally work.
The groundwork process of the utility model intelligent irrigation timing system is: current enter the impeller cavity of motor through water intake, and impact wheel rotation, on the one hand, current flow through water chamber through water guide cover and solenoid valve seat flows out from water outlet; On the other hand, wheel rotation, make magnet assemblies obtain multiple in the rotational velocity of impeller assembly by driving component, the magnetic induction line that the continuous septum magnet of coil produces produces Ac, is drawn by wire; Electrical power storage, in accumulator, when solenoid valve needs switch, provides the electricity needed for electromagnetic valve switch.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for model utility, and nonrestrictive.Those skilled in the art is understood, and requires to carry out many changes to it in the spirit and scope that limit, amendment in model utility right, even equivalent, but all will fall in protection domain of the present utility model.
Claims (10)
1. a self power generation intelligent irrigation timing system, is characterized in that, it comprises controller and generator, and controller is arranged on the upper end of generator; Controller comprises timing microcontroller, and its output port is connected with electromagnetic valve driver; Water flow generator connects power source charges module, and power source charges module is connected with accumulator;
Described generator, it comprises electrification component, also comprise bottom, upper cover, water guide cover and solenoid valve, wherein, described electrification component is arranged on upper cover inside, the both sides of described bottom are respectively arranged with water intake and water outlet, arrange impeller cavity in the bottom inside of water intake side, set out water cavity and solenoid valve seat in the bottom inside of water outlet side;
Described water guide cover is arranged on the upper end of bottom, and it arranges water chute; Described solenoid valve is arranged on solenoid valve seat; Described electrification component is connected with accumulator, and accumulator is connected with solenoid valve.
2. self power generation intelligent irrigation timing system according to claim 1, is characterized in that, described timing microcontroller, it comprises ultra low-power microcontroller, crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, lcd drive chip, solenoid-driven chip, key-press input interface;
Described ultra low-power microcontroller is connected with crystal oscillating circuit, power supply filter circuit of pressure-stabilizing, liquid crystal display drive circuit, solenoid-driven chip.
3. self power generation intelligent irrigation timing system according to claim 1 and 2, it is characterized in that, described water chute is arranged on the bottom of water guide cover, it comprises the poly tank be arranged in the impeller epicoele of water guide cover bottom, the transition slot being arranged on the sidepiece of impeller epicoele and the rhone be connected with transition slot, wherein, poly tank, transition slot and rhone raise successively at the height of water guide cover bottom, and rhone is positioned on the upside of water chamber.
4. self power generation intelligent irrigation timing system according to claim 3, is characterized in that, described poly tank is curve bath, and it is opened in the bottom margin of impeller epicoele, and the projection in the axial direction of described curve bath and transition slot has intersection.
5. self power generation intelligent irrigation timing system according to claim 3, is characterized in that, the bottom of the impeller epicoele bottom described water guide cover arranges a through hole, and impeller shaft, through described through hole, is connected with driving component.
6. self power generation intelligent irrigation timing system according to claim 5, it is characterized in that, described driving component comprises the first gear and is arranged on the second gear of electrification component lower end, first gear and the second gear engage each other, wheel rotation drives the first pinion rotation, the rotor turns in the second gear driven electrification component.
7. self power generation intelligent irrigation timing system according to claim 3, it is characterized in that, described solenoid valve is connected with a controller, and described controller is control circuit board.
8. self power generation intelligent irrigation timing system according to claim 3, is characterized in that, described water guide cover also arranges the electromagnetism valve opening of up/down perforation, and after installation, electromagnetism valve opening is corresponding with the water chamber on bottom, and solenoid valve is through electromagnetism valve opening.
9. self power generation intelligent irrigation timing system according to claim 8, is characterized in that, cover on described and arrange solenoid valve support, it comprises supported hole, arranges fixed groove at the circumference place of supported hole, and fixed groove arranges one week fixed hole;
Described solenoid valve arranges flange, and described flange and described fixed groove are fixed by screw.
10. self power generation intelligent irrigation timing system according to claim 9, is characterized in that, cover on described and be also provided with electrification component holding cavity, the upper end of holding cavity is opening, and it is connected with electrification component cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626651.7U CN204291938U (en) | 2014-10-28 | 2014-10-28 | A kind of self power generation intelligent irrigation timing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626651.7U CN204291938U (en) | 2014-10-28 | 2014-10-28 | A kind of self power generation intelligent irrigation timing system |
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| Publication Number | Publication Date |
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| CN204291938U true CN204291938U (en) | 2015-04-29 |
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| CN201420626651.7U Expired - Fee Related CN204291938U (en) | 2014-10-28 | 2014-10-28 | A kind of self power generation intelligent irrigation timing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982309A (en) * | 2015-07-17 | 2015-10-21 | 宁波市中灿电子科技有限公司 | Self-power-generating wireless control irrigation system |
-
2014
- 2014-10-28 CN CN201420626651.7U patent/CN204291938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982309A (en) * | 2015-07-17 | 2015-10-21 | 宁波市中灿电子科技有限公司 | Self-power-generating wireless control irrigation system |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |