CN203661747U - Automatic flower watering device - Google Patents
Automatic flower watering device Download PDFInfo
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- CN203661747U CN203661747U CN201420030692.XU CN201420030692U CN203661747U CN 203661747 U CN203661747 U CN 203661747U CN 201420030692 U CN201420030692 U CN 201420030692U CN 203661747 U CN203661747 U CN 203661747U
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Abstract
The utility model belongs to the field of electric control, and relates to an automatic flower watering device to solve the problem that when a host goes out for a long time, flowers and plants cannot obtain sufficient water. The automatic flower watering device comprises a water pump, an electromagnetic valve, a water sensor, a controller, an electromagnetic relay KM1 and a delay relay KM2. The electromagnetic valve and the water pump are arranged on a tap water pipe, and a faucet at the tail end of the tap water pipe is provided with a sprinkler arranged over a potted plant. The water sensor is arranged in the soil of the potted plant, and the water content signal output end of the water sensor is connected with the water content signal input end of the controller. The water shortage signal output end of the controller is connected with the enabling end of the electromagnetic relay KM1 and the enabling end of the delay relay KM2. The electromagnetic relay KM1 controls the water pump and the electromagnetic valve to be opened. The delay relay KM2 controls the water pump and the electromagnetic valve to be closed in a delayed mode.
Description
Technical field
The utility model relates to automatic flower-watering device, belongs to electrical control field.
Background technology
Nowadays increasing people is domestic flowers and plants, and the apparatus watering also has many kinds, and as basin, watering pot etc., but these utensils all can only disposablely water.Many people can not water to flowers and plants due to the work of going out for a long time, study on time, cause flowers and plants to can not get enough moisture, have affected its normal process of growth, even may cause flowers and plants withered dead.
Summary of the invention
The utility model object is to can not get the problem of enough moisture in order to solve because owner goes out to cause flowers and plants for a long time, and a kind of automatic flower-watering device is provided.
Automatic flower-watering device described in the utility model, it comprises water pump, magnetic valve, moisture transducer, controller, electromagnetic relay KM1 and delay relay KM2;
Magnetic valve and water pump are set on running water pipe, and the tap place of running water pipe end arranges gondola water faucet, described gondola water faucet be arranged on green plant directly over;
In the soil of green plant, moisture transducer is set, the moisture signal output part of moisture transducer is connected with the moisture signal input part of controller;
The signal of water shortage output of controller is connected with delay relay KM2 Enable Pin with electromagnetic relay KM1 Enable Pin; Electromagnetic relay KM1 controls water pump and magnetic valve leaves;
Delay relay KM2 time delay control water pump and magnetic valve time delay are closed.
Advantage of the present utility model: automatic flower-watering device described in the utility model is simple in structure, detect after plant hydropenia, startup is watered, and stops after watering the set time, as pouring once can not meet plant water requirement, it can start again, until not lack of water of plant detected, no longer water this mode safety, can also fully give plant moisture, solve the problem of automatic flower watering when people stay out.
Brief description of the drawings
Fig. 1 is the theory diagram of automatic flower-watering device described in the utility model;
Fig. 2 is the physical circuit figure of automatic flower-watering device described in the utility model.
Embodiment
Embodiment one: below in conjunction with Fig. 1 and Fig. 2, present embodiment is described, automatic flower-watering device described in present embodiment, it comprises water pump 1, magnetic valve 2, moisture transducer, controller, electromagnetic relay KM1 and delay relay KM2;
In the soil of green plant, moisture transducer is set, the moisture signal output part of moisture transducer is connected with the moisture signal input part of controller;
The signal of water shortage output of controller is connected with delay relay KM2 Enable Pin with electromagnetic relay KM1 Enable Pin; Electromagnetic relay KM1 controls water pump 1 and magnetic valve 2 leaves;
Delay relay KM2 time delay control water pump 1 and magnetic valve 2 time delays are closed.
Moisture transducer is made up of probe A and probe B.
Controller comprises NE555 time-base integrated circuit, nmos switch pipe M, NPN triode T, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, capacitor C 1, capacitor C 2 and diode D;
Probe A connects the source electrode of nmos switch pipe M, and probe B connects the grid of nmos switch pipe M, and the grid of nmos switch pipe M connects power supply-5V by resistance R 1;
One end of the drain electrode while contact resistance R2 of nmos switch pipe M and one end of resistance R 3;
The other end of resistance R 2 connects power supply+5V;
The other end of resistance R 3 connects the base stage of NPN triode T, and the colelctor electrode of NPN triode T connects power supply+5V, and the emitter stage of NPN triode T is by resistance R 5 ground connection; The emitter stage of NPN triode T also connects 4 pin of NE555 time-base integrated circuit;
1 pin ground connection of NE555 time-base integrated circuit; 8 pin of NE555 time-base integrated circuit meet power supply+5V; One end of 7 pin while contact resistance R4 of NE555 time-base integrated circuit and one end of R6; The other end of resistance R 4 connects power supply+5V, and the other end of resistance R 6 is by capacitor C 1 ground connection, and the other end of resistance R 6 also connects 2 pin and 6 pin of NE555 time-base integrated circuit;
3 pin of NE555 time-base integrated circuit connect the negative electrode of diode D, one end of coil and one end of delay relay KM2 coil of electromagnetic relay KM1 simultaneously; All ground connection of the other end of the other end of the anode of diode D, the coil of electromagnetic relay KM1 and delay relay KM2 coil;
The normally opened contact of electromagnetic relay KM1, the normally-closed contact of delay relay KM2 and water pump 1 are connected in 220V ac power supply circuit, and magnetic valve 2 is connected in parallel on the two ends of water pump 1.
The number of soil contained humidity in flowerpot, can affect the size of the resistance between probe A and probe B, when soil in flowerpot is not when lack of water, soil resistivity is little, and the grid of nmos switch pipe M is bordering on 0V to the voltage between circuit ground, nmos switch pipe M conducting, NPN triode T cut-off, the emitter stage current potential of NPN triode T is 0V, and now NE555 time-base integrated circuit is in non-triggering state, 3 pin output low levels.
When in flowerpot when soil lack of water, resistance between probe A and probe B strengthens, the extremely electric sample of G of nmos switch pipe M is close to negative pressure, nmos switch pipe M cut-off, NPN triode T conducting, the emitter stage potential rise of NPN triode T, according to the functional characteristic of NE555 time-base integrated circuit, when 4 pin current potentials are when above higher than 0.4V, NE555 time-base integrated circuit enters oscillatory regime, its 3 pin output high level, electromagnetic relay KM1 coil and delay relay KM2 coil all obtain electric, the normally opened contact of electromagnetic relay KM1 is at once closed, water pump 1 and magnetic valve 2 obtain electric, work, gondola water faucet water outlet, for green plant waters, after normally-closed contact time delay a period of time of delay relay KM2, just disconnect, water pump 1 and magnetic valve 2 power-off, stop supplying water, and arrange like this and can ensure safety water supply.
If once watered, can not make the resistance decreasing between probe A and probe B, the NE555 time-base integrated circuit operation of watering that can again be triggered, until soil moisture abundance in green plant.
Embodiment two: present embodiment is described further embodiment one, also comprises collecting box 3, described collecting box 3 opening upwards, and green plant is arranged in collecting box 3.
When gondola water faucet waters to green plant, water may be splashed to outside flowerpot, made dirty in floor, therefore, present embodiment arranges a collecting box 3, the water that collection sputters out, ensure floor health, and the water of collection can also be inhaled in soil by the hole below flowerpot, effectively utilize the energy, do not caused waste.
Claims (4)
1. automatic flower-watering device, is characterized in that, it comprises water pump (1), magnetic valve (2), moisture transducer, controller, electromagnetic relay KM1 and delay relay KM2;
Magnetic valve (2) and water pump (1) are set on running water pipe, and the tap place of running water pipe end arranges gondola water faucet, described gondola water faucet be arranged on green plant directly over;
In the soil of green plant, moisture transducer is set, the moisture signal output part of moisture transducer is connected with the moisture signal input part of controller;
The signal of water shortage output of controller is connected with delay relay KM2 Enable Pin with electromagnetic relay KM1 Enable Pin; Electromagnetic relay KM1 controls water pump (1) and magnetic valve (2) leaves;
Delay relay KM2 time delay control water pump (1) and magnetic valve (2) time delay are closed.
2. automatic flower-watering device according to claim 1, is characterized in that, moisture transducer is made up of probe A and probe B.
3. automatic flower-watering device according to claim 2, it is characterized in that, controller comprises NE555 time-base integrated circuit, nmos switch pipe M, NPN triode T, resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, capacitor C 1, capacitor C 2 and diode D;
Probe A connects the source electrode of nmos switch pipe M, and ground connection; Probe B connects the grid of nmos switch pipe M, and the grid of nmos switch pipe M connects power supply-5V by resistance R 1;
One end of the drain electrode while contact resistance R2 of nmos switch pipe M and one end of resistance R 3;
The other end of resistance R 2 connects power supply+5V;
The other end of resistance R 3 connects the base stage of NPN triode T, and the colelctor electrode of NPN triode T connects power supply+5V, and the emitter stage of NPN triode T is by resistance R 5 ground connection; The emitter stage of NPN triode T also connects 4 pin of NE555 time-base integrated circuit;
1 pin ground connection of NE555 time-base integrated circuit; 8 pin of NE555 time-base integrated circuit meet power supply+5V; One end of 7 pin while contact resistance R4 of NE555 time-base integrated circuit and one end of R6; The other end of resistance R 4 connects power supply+5V, and the other end of resistance R 6 is by capacitor C 1 ground connection, and the other end of resistance R 6 also connects 2 pin and 6 pin of NE555 time-base integrated circuit;
3 pin of NE555 time-base integrated circuit connect the negative electrode of diode D, one end of coil and one end of delay relay KM2 coil of electromagnetic relay KM1 simultaneously; All ground connection of the other end of the other end of the anode of diode D, the coil of electromagnetic relay KM1 and delay relay KM2 coil;
The normally opened contact of electromagnetic relay KM1, the normally-closed contact of delay relay KM2 and water pump (1) are connected in 220V ac power supply circuit, and magnetic valve (2) is connected in parallel on the two ends of water pump (1).
4. automatic flower-watering device according to claim 1, is characterized in that, also comprises collecting box (3), described collecting box (3) opening upwards, and green plant is arranged in collecting box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030692.XU CN203661747U (en) | 2014-01-17 | 2014-01-17 | Automatic flower watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030692.XU CN203661747U (en) | 2014-01-17 | 2014-01-17 | Automatic flower watering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661747U true CN203661747U (en) | 2014-06-25 |
Family
ID=50958109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030692.XU Expired - Fee Related CN203661747U (en) | 2014-01-17 | 2014-01-17 | Automatic flower watering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532390A (en) * | 2016-02-18 | 2016-05-04 | 陈麒宇 | Intelligent remote flower watering system based on virtual reality technology |
| WO2017124526A1 (en) * | 2016-01-24 | 2017-07-27 | 罗剑锋 | Data collection method in automatic flower watering, and sprinkler |
| CN110651696A (en) * | 2019-10-22 | 2020-01-07 | 湖州灵粮生态农业有限公司 | Intelligent water collecting and watering device for relieving urban drainage |
-
2014
- 2014-01-17 CN CN201420030692.XU patent/CN203661747U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124526A1 (en) * | 2016-01-24 | 2017-07-27 | 罗剑锋 | Data collection method in automatic flower watering, and sprinkler |
| CN105532390A (en) * | 2016-02-18 | 2016-05-04 | 陈麒宇 | Intelligent remote flower watering system based on virtual reality technology |
| CN105532390B (en) * | 2016-02-18 | 2018-08-07 | 陈麒宇 | A kind of long-distance intelligent flower-watering system based on virtual reality technology |
| CN110651696A (en) * | 2019-10-22 | 2020-01-07 | 湖州灵粮生态农业有限公司 | Intelligent water collecting and watering device for relieving urban drainage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |