CN207908944U - A kind of intelligent plant watering device - Google Patents
A kind of intelligent plant watering device Download PDFInfo
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- CN207908944U CN207908944U CN201820090008.5U CN201820090008U CN207908944U CN 207908944 U CN207908944 U CN 207908944U CN 201820090008 U CN201820090008 U CN 201820090008U CN 207908944 U CN207908944 U CN 207908944U
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Abstract
A kind of intelligent plant watering device, it is related to cultivating technical field of automation；Temperature sensor, soil moisture sensor, humidity sensor and optical sensor are connect with analog input unit respectively；Switch module and liquid level sensor are connect with digital quantity input unit respectively；The analog input unit and digital quantity input unit is connect with PLC controller respectively, and PLC controller is connect with analog output unit, digital output unit respectively, and communication interface is connected in PLC controller, and communication interface is connect with touch screen；The analog output unit is connect with aperture valve, and digital output unit is connect with DC water pump, buzzer respectively.The utility model can automatically real-time and accurate irrigating plant substitute artificial to improve irrigation effect, economize on resources；Foster plant that can be by touch screen real-time display and observation plant and environmental aspect, may be implemented the recycling of irrigation water or nutrient solution, energy saving, environmental protection.
Description
Technical field
The utility model is related to cultivate technical field of automation, and in particular to a kind of intelligent plant watering device.
Background technology
With the continuous development of National urban, green coverage is also in gradual atrophy per capita.Demand of the people to " green "
What is shown in the high buildings and large mansions that reinforced concrete is piled up is particularly important.The flowers or vegetables that individual plants either in building are still
At present popular roof greening can improve greening covering, alleviate floating dust, purification air, reduce noise, improve environment；With
Family's health preserving awareness to be rooted in the hearts of the people, the family of vegetation support plant it is gradually popular, however the planting patterns of common household often because
For negligence of management and maintenance, and cause the bad growth of vegetation even dead；In more closed working environment, plantation greening
Become the selection of many enterprises and institutions, can effectively purify the air in office space, beautify the environment；Residential quarters,
The places such as unit, market, entrance usually can all have welcome's flower bed, build flower bed and take consumption wealth consumption people and occupied space, Wu Fayi
It is dynamic, it is difficult to be transformed；As traffic big country, the maintenance costs of domestic highway planting is very huge, also difficult even with drought-enduring plant
To accomplish adaptation to local conditions.Therefore a kind of equipment that can be poured to plant intelligent will be solved the problems, such as preferably above-mentioned.
Vegetation input irrigation technique is very extensive in European and American developed countries' application, and the U.S. has just been applied early in the twenties
Pipeline water delivery technology, low-pressure pipe irrigation area have accounted for the 50% of total irrigated area；The farmland that Japan has 30% realizes ground
Lower pipeline irrigation, and it is the automating of pipe network, semi-automatic also more perfect to water controlling equipment；The states such as Israel, Britain, Sweden
There is 90% soil to realize irrigation conduit.The irrigation water using efficiency of developed country is about 70%-80%.It is ground in water-saving technology
Study carefully in application, the U.S., the former Soviet Union, Israel, Japan, Australia etc. are all made of advanced sprinkling irrigation and slight irrigation and automation control
Irrigation technique.But automatic irrigation technology is applied to household bonsai and residential quarter at present to afforest to meet city dweller's need on a small scale
The case wanted is actually rare.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of intelligent irrigating plant dress is provided
It sets, environment can be irrigated by Sensor monitoring, automatic real-time and accurate irrigating plant is substituted manually with improving irrigation effect,
It economizes on resources；Foster plant that simultaneously can be by touch screen real-time display and observation plant and environmental aspect, are arranged related prompting, carry
The high convenience used and flexibility, may be implemented the recycling of irrigation water or nutrient solution, energy saving, protection ring
Border.
To achieve the above object, the technical solution adopted in the utility model is：It includes touch screen, communication interface, PLC controls
Device processed, analog input unit, digital quantity input unit, analog output unit, digital output unit, temperature sensor,
Soil moisture sensor, humidity sensor, optical sensor, switch module, liquid level sensor, aperture valve, DC water pump, buzzing
Device；Temperature sensor, soil moisture sensor, humidity sensor and the optical sensor respectively with analog input unit
Connection；The switch module and liquid level sensor is connect with digital quantity input unit respectively；The analog input unit
Connect respectively with PLC controller with digital quantity input unit, PLC controller respectively with analog output unit, digital output
Unit connects, and is connected with communication interface in PLC controller, communication interface is connect with touch screen；The analog output unit
It is connect with aperture valve, digital output unit is connect with DC water pump, buzzer respectively.
Preferably, the communication interface is connect with touch screen by RS485 communication cables.
Preferably, the temperature sensor, soil moisture sensor, humidity sensor and optical sensor lead to respectively
Two-core cable is crossed to connect with analog input unit.
Preferably, the switch module and liquid level sensor are connected by two-core cable and digital quantity input unit respectively
It connects.
Preferably, the analog output unit is connect with aperture valve by two-core cable.
Preferably, the digital output unit is connect with DC water pump, buzzer respectively by two-core cable.
The operation principle of the utility model is：PLC controller is the core cell of device, realizes data processing and logic fortune
It calculates, it is to be realized to control according to the requirement of distinct program.PLC controller passes through communication interface 2 with touch screen, with RS485 agreements
Mode communicated.Touch screen provides the display of plant environment status information to the user, such as temperature value, humidity value, the soil water
Score value etc., operating personnel can adjust the bound warning value of above-mentioned environmental parameter and corresponding aperture valve by touch screen
Opening value.After operator sets relevant parameter on the touchscreen, work order can be directly sent on the touchscreen to PLC
In controller, signal can also be sent to PLC controller by pressing the operation button in switch module.PLC controller according to
The requirement of instruction scans the startup order in digital quantity input unit first, starts later by temperature sensor, soil moisture
Sensor, humidity sensor and optical sensor become the analog quantity current signal sent out and carry out A/D by analog input unit
Conversion, and it is stored in PLC controller input image area.When the moisture in temperature, humidity, illumination and soil in environment becomes
Change, the data of PLC controller input image area also change in real time, and are compared with the environmental parameter set in touch screen
Compared with.If temperature or illumination have been more than the upper limit value of setting, humidity or soil moisture have been less than the lower limiting value set, according to PLC
Final operation result is latched into output image area by the logic judgment of controller and comprehensive operation, program after cycle executes,
The data for exporting image area are converted by D/A first, it is final to realize aperture valve by analog output unit output voltage signal
The control of opening size, so as to adjust the size of good liquid application rate.Then DC water pump work is driven by digital output unit,
Water in water tank is evacuated to spray head and sprays plant, different environmental aspects is by the different water for irrigation amount of correspondence, finally in fact
The Precision Irrigation of plant is showed.Liquid level sensor is mounted in water tank, for detecting the water level lower limit of water tank.Once water storage
In case water level be less than lower limiting value when, liquid level sensor will detect signal by digital quantity input unit send to PLC controller into
Row processing sends out buzzing alarm, water tank is lacked finally by the driving buzzer work of PLC controller order digital quantity output unit
Water information is supplied to user in time, to improve timeliness and the safety of device work.
With the above structure, what the utility model generated has the beneficial effect that：
1, by controller coordinate whole work process, the automatically-monitored of plant irrigation, effectively save manpower money are completed
Working efficiency is improved, it is ensured that functional reliability in source；
2, using PLC as main control unit, a variety of programming modes are integrated, adapt to the program development, excellent in different majors field
Change and expand, and is system update in the future and providing convenience property of maintenance；
3, it is furnished with visualization touch-screen, user can monitor plant growth environment situation in real time, and adjust pouring side on demand
Case further increases the flexibility used and convenience while improving plant irrigation effect and survival rate；
4, have two kinds of pouring patterns of automation and selectivity, to coordinate different pouring demands, hommization higher；
5, have the function of irrigation liquid recycling, it is repeatable to utilize the moisture or nutrient solution that are not absorbed by plants, effectively save money
Source.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Reference sign：
Touch screen 1, communication interface 2, PLC controller 3, analog input unit 4, digital quantity input unit 5, analog quantity are defeated
Go out unit 6, digital output unit 7, temperature sensor 8, soil moisture sensor 9, humidity sensor 10, optical sensor
11, switch module 12, liquid level sensor 13, aperture valve 14, DC water pump 15, buzzer 16.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Referring to as shown in Figure 1, present embodiment adopts the following technical scheme that：It include touch screen 1, communication interface 2,
PLC controller 3, analog input unit 4, digital quantity input unit 5, analog output unit 6, digital output unit 7, temperature
Spend sensor 8, soil moisture sensor 9, humidity sensor 10, optical sensor 11, switch module 12, liquid level sensor 13,
Aperture valve 14, DC water pump 15, buzzer 16；The temperature sensor 8, soil moisture sensor 9,10 and of humidity sensor
Optical sensor 11 is connect with analog input unit 4 respectively；The switch module 12 and liquid level sensor 13 respectively with number
Word amount input unit 5 connects；The analog input unit 4 and digital quantity input unit 5 is connect with PLC controller 3 respectively,
PLC controller 3 is connect with analog output unit 6, digital output unit 7 respectively, and being connected with communication in PLC controller 3 connects
Mouth 2, communication interface 2 is connect with touch screen 1；The analog output unit 6 is connect with aperture valve 14, digital output unit
7 connect with DC water pump 15, buzzer 16 respectively.
The communication interface 2 is connect with touch screen 1 by RS485 communication cables.
Temperature sensor 8, soil moisture sensor 9, humidity sensor 10 and the optical sensor 11 passes through respectively
Two-core cable is connect with analog input unit 4.
The switch module 12 and liquid level sensor 13 is connect by two-core cable with digital quantity input unit 5 respectively.
The analog output unit 6 is connect with aperture valve 14 by two-core cable.
The digital output unit 7 is connect with DC water pump 15, buzzer 16 respectively by two-core cable.
A kind of intelligent plant watering device described in present embodiment mainly has 3 kinds of functions, is environment respectively
Status monitoring, automation pour and selectivity is poured.
Ambient condition monitors：Pass through temperature sensor 8, soil moisture sensor 9, humidity sensor 10 and optical sensor
11 respectively will be in the parameter scannings such as temperature, soil moisture, humidity and illumination and storage to PLC controller 3.PLC controller 3 and touch
It touches and data contact is established by driving between shielding 1.User can observe storage in real time by the monitoring interface of touch screen 1
Environmental parameter in PLC controller 3.Off-limit alarm value also is provided with to each environmental parameter in touch screen 1 simultaneously, when monitoring
When parameter is higher or lower than alarming value, the monitoring interface of touch screen 1 will have animation and icon to remind, and accomplish notice and police for user
It is shown as using.Off-limit alarm value can be artificially adjusted according to Various Seasonal, varying environment situation etc., to meet different work
Demand.
Automation is poured：Work is poured in the automation that user easily can start and stop plant, improves device fortune
Capable safety.There are two types of the operations that mode carrys out start stop apparatus by user.First way, user can select on touch screen 1
Start stop command；The second way, user can utilize switch module 12 in startup and stop button send out start stop command.PLC
After controller 3 receives order request, external analog amount input signal, including temperature are scanned by analog input unit 4 first
Spend sensor 8, soil moisture sensor 9, humidity sensor 10 and optical sensor 11.Comprehensive by external 4 kinds of signals makees
With PLC controller 3 makes final logic judgment, drives aperture valve 14 by analog output unit 6 and determines that its valve is opened
Degree.Then DC water pump 15 is driven by digital output unit 7, is irrigating plant.When the environmental parameter and touch monitored
When setup parameter difference is larger in screen 1, then the aperture for controlling aperture valve increases, and liquid application rate also increases, to meet setting ginseng as early as possible
Several requirements；The aperture that aperture valve is then controlled when close with setup parameter value constantly reduces, with prevent the out-of-limit of liquid application rate and
Excess, it is ensured that the effect of pouring.It ceases and desist order when user presses on touch screen 1, intelligent plant watering device will stop immediately
Operation, into armed state.
Selectivity is poured：User, can also be according to the demand or scene ring of itself other than automation may be implemented and pour
The requirement in border, the pouring to plant selectable.Including pouring and periodically pouring two ways immediately.Selection in touch screen 1
Property pour interface in press immediately pour button, then PLC controller 3 will immediately give analog output unit 6 send order, will
It drives aperture valve 14 to work with 100% aperture, while digital output unit 7 will drive DC water pump 15 immediately, pours work
It is immediately performed.After user, which no longer presses, pours button immediately, pours work and stop immediately.Timing, which is poured, to allow user to utilize
PLC internal time relays set watering time and intermittent time.After user, which presses timing, pours button, PLC controller 3 will
Finally started by analog output unit 6 and digital quantity output unit 7 and pour work, after reaching watering time, pours work
Work stops, and after reaching the intermittent time, pours work and restarts, so move in circles.
3 kinds of above-mentioned functions may insure intelligent plant watering device stabilization in the process of running, safety, flexibly,
It is convenient, the green plant irrigation efficiency of indoor and outdoor is improved, water source consumption is reduced, reduces personnel's input, realizes traditional irrigation to green intelligent
Change the transition irrigated.
Present embodiment can realize that plant supports the automation control during planting and irrigating, and effectively improve irrigation effect
Fruit, to improve the existing artificial deficiency for supporting plant, temperature, humidity, illumination needed for plant growth etc. realize that automation fills
It irrigates, it is accurate efficient without supervision；It can understand plant growth environment situation in real time by touch screen simultaneously, according to different situations,
The dosage and the frequency poured are adjusted, the flexibility that uses of device and convenience are improved, can also monitor irrigation moisture storage capacity, under water
There is sound prompting in limited time, improves safety and the timeliness of system operation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This practicality is new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of intelligent plant watering device, it is characterised in that：It includes touch screen, communication interface, PLC controller, simulation
Input unit, digital quantity input unit, analog output unit, digital output unit, temperature sensor, soil moisture is measured to pass
Sensor, humidity sensor, optical sensor, switch module, liquid level sensor, aperture valve, DC water pump, buzzer；Described
Temperature sensor, soil moisture sensor, humidity sensor and optical sensor are connect with analog input unit respectively；It is described
Switch module and liquid level sensor connect respectively with digital quantity input unit；The analog input unit and digital quantity is defeated
Entering unit to connect with PLC controller respectively, PLC controller is connect with analog output unit, digital output unit respectively,
Communication interface is connected in PLC controller, communication interface is connect with touch screen；The analog output unit connects with aperture valve
It connects, digital output unit is connect with DC water pump, buzzer respectively.
2. a kind of intelligent plant watering device according to claim 1, it is characterised in that：The communication interface with touch
Screen is touched to connect by RS485 communication cables.
3. a kind of intelligent plant watering device according to claim 1, it is characterised in that：The temperature sensor,
Soil moisture sensor, humidity sensor and optical sensor are connect by two-core cable with analog input unit respectively.
4. a kind of intelligent plant watering device according to claim 1, it is characterised in that：The switch module and liquid
Level sensor is connect by two-core cable with digital quantity input unit respectively.
5. a kind of intelligent plant watering device according to claim 1, it is characterised in that：The analog output list
Member is connect with aperture valve by two-core cable.
6. a kind of intelligent plant watering device according to claim 1, it is characterised in that：The digital output list
Member is connect with DC water pump, buzzer respectively by two-core cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090008.5U CN207908944U (en) | 2018-01-19 | 2018-01-19 | A kind of intelligent plant watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090008.5U CN207908944U (en) | 2018-01-19 | 2018-01-19 | A kind of intelligent plant watering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908944U true CN207908944U (en) | 2018-09-25 |
Family
ID=63564111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090008.5U Expired - Fee Related CN207908944U (en) | 2018-01-19 | 2018-01-19 | A kind of intelligent plant watering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262600A (en) * | 2019-07-05 | 2019-09-20 | 大连民族大学 | The heating control method on golf course waste heat supply lawn |
| CN113040034A (en) * | 2021-03-26 | 2021-06-29 | 西京学院 | Water-saving irrigation control system and control method |
| CN117608341A (en) * | 2023-11-28 | 2024-02-27 | 广东海洋大学 | Intelligent flower watering system based on PLC and control method thereof |
-
2018
- 2018-01-19 CN CN201820090008.5U patent/CN207908944U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262600A (en) * | 2019-07-05 | 2019-09-20 | 大连民族大学 | The heating control method on golf course waste heat supply lawn |
| CN113040034A (en) * | 2021-03-26 | 2021-06-29 | 西京学院 | Water-saving irrigation control system and control method |
| CN113040034B (en) * | 2021-03-26 | 2023-10-24 | 西京学院 | Water-saving irrigation control system and control method |
| CN117608341A (en) * | 2023-11-28 | 2024-02-27 | 广东海洋大学 | Intelligent flower watering system based on PLC and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190119 |