CN204409155U - Green house intelligent irrigation control device - Google Patents
Green house intelligent irrigation control device Download PDFInfo
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- CN204409155U CN204409155U CN201520065690.9U CN201520065690U CN204409155U CN 204409155 U CN204409155 U CN 204409155U CN 201520065690 U CN201520065690 U CN 201520065690U CN 204409155 U CN204409155 U CN 204409155U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a kind of green house intelligent irrigation control device, comprise inside greenhouse unit and greenhouse external unit; Inside greenhouse unit comprises Temperature Humidity Sensor, irrigation installation, inner single-chip microcomputer U1 and internal radio communication module; Greenhouse external unit comprises LCDs, controls button, external microcontroller and external wireless communication module; Temperature Humidity Sensor, irrigation installation and internal radio communication module are all connected with inner single-chip microcomputer U1; LCDs, control button are all connected with external microcontroller with external wireless communication module; Mode by wireless transmission between internal radio communication module with external wireless communication module communicates.Green house intelligent irrigation control device of the present utility model, has the Real-time Collection of the temp. and humidity that can realize in greenhouse and improves accuracy of measurement, the intelligentized control method that realizes irrigating, to increase irrigation efficiency and the advantage such as overall productivity in agriculture.
Description
Technical field
The utility model relates to a kind of green house intelligent irrigation control device.
Background technology
Greenhouse (greenhouse), also known as greenhouse.Can printing opacity, insulation (or heating), be used for the facility of cultivated plant.In the season being not suitable for plant growth, breeding time and increase yield can be provided, be used for plant cultivation or the nursery etc. such as low temperature season warm season vegetable, flowers, forest.There is in modern greenhouse the equipment controlling the condition such as temp. and humidity, illumination, automatically control to create the optimal environmental condition needed for plant with computer.
Temperature and humidity in green house is the key factor determining crop Optimal Growing, and the acquisition of green house temperature-humidity information accurately and reliably indirectly can react the growth conditions of crops, provides reference for formulating greenhouse-environment regulation scheme.
Traditional temp. and humidity information gathering mode carrys out measurement data by hanging Hygrothermograph in booth, and rely on and manually touringly check recorded information, and this mode not only lacks the real-time of information, and collecting efficiency is low, and measure error is high.Because in green house, the environmental factor of Different Crop Optimal Growing is different, traditional artificial experience irrigation method easily causes the waste of water resource, and manpower and materials expend huge, and irrigation efficiency is lower.For the technical barrier that warm indoor water-saving is irrigated, a kind of new device is needed to realize the object of green house intelligent irrigation.
Utility model content
The utility model is for avoiding the weak point that exists in above-mentioned prior art, a kind of green house intelligent irrigation control device is provided, with realize the temp. and humidity in greenhouse Real-time Collection and improve accuracy of measurement, realize irrigate intelligentized control method, increase irrigation efficiency.
The utility model be technical solution problem by the following technical solutions.
Green house intelligent irrigation control device, its design feature is, comprises inside greenhouse unit and greenhouse external unit; Described inside greenhouse unit comprises Temperature Humidity Sensor, irrigation installation, inner single-chip microcomputer U1 and internal radio communication module; Described greenhouse external unit comprises LCDs, controls button, external microcontroller and external wireless communication module;
Described Temperature Humidity Sensor, irrigation installation and described internal radio communication module are all connected with described inner single-chip microcomputer U1; Described LCDs, control button are all connected with described external microcontroller with external wireless communication module; Communicated by the mode of wireless transmission between described internal radio communication module with described external wireless communication module.
The design feature of green house intelligent irrigation control device of the present utility model is also:
Described internal radio communication module and described external wireless communication module include wireless transceiver nRF24L01.
Described inner single-chip microcomputer U1 is STC89C52RC; Described inner single-chip microcomputer U1 is connected with reset circuit and clock circuit; Described reset circuit comprises crystal oscillator X1, electric capacity C6 and electric capacity C7; Described reset circuit comprises electric capacity C1 and resistance R3.
Described LCDs U4 is LCD12864; Described LCDs U4 is connected with resistance R5; LCDs U4 is also connected with described external microcontroller, for the temp. and humidity data that output display external microcontroller sends.
Compared with the prior art, the utility model beneficial effect is embodied in:
Green house intelligent irrigation control device of the present utility model, for the shortcoming that green house Traditional Man irrigation method availability is low, backward in technique, Temperature Humidity Sensor is utilized to carry out multipoint acquisition to the real time environment information in booth, Information Monitoring is sent to the inside single-chip microcomputer U1 process within booth, then the information after process is sent to the human-computer interaction terminal of booth outside by inner single-chip microcomputer U1 by internal radio communication module.If the data of booth external reception exceed default threshold range, then alarm is sounded, exterior terminal is set up with booth interior arrangement by external wireless communication module and is communicated simultaneously, inner irrigation rig is encouraged to perform an action, realize automatic irrigation, until the temp. and humidity of booth inside returns in normal preset range, alarm is eliminated, and irrigates and stops.By the application of this utility model, effectively can reduce the excessive exploitation of water resource and unreasonable use, improve overall productivity in agriculture, improve region environment.
Green house intelligent irrigation control device of the present utility model, has the Real-time Collection of the temp. and humidity that can realize in greenhouse and improves accuracy of measurement, the intelligentized control method that realizes irrigating, to increase irrigation efficiency and the advantage such as overall productivity in agriculture.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of green house intelligent irrigation control device of the present utility model.
Fig. 2 is the workflow diagram of green house intelligent irrigation control device of the present utility model.
Fig. 3 is the pinouts of the internal radio communication module of green house intelligent irrigation control device of the present utility model and the wireless transceiver nRF24L01 of external wireless communication module.
Fig. 4 is the circuit diagram of the inside single-chip microcomputer U1 of green house intelligent irrigation control device of the present utility model.
Fig. 5 is the circuit of the LCDs of green house intelligent irrigation control device of the present utility model.
Fig. 6 is the circuit of the Temperature Humidity Sensor of green house intelligent irrigation control device of the present utility model.
Below by way of embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment
See accompanying drawing 1, green house intelligent irrigation control device of the present utility model, comprises inside greenhouse unit and greenhouse external unit; Described inside greenhouse unit comprises Temperature Humidity Sensor, irrigation installation, inner single-chip microcomputer U1 and internal radio communication module; Described greenhouse external unit comprises LCDs, controls button, external microcontroller and external wireless communication module;
Described Temperature Humidity Sensor, irrigation installation and described internal radio communication module are all connected with described inner single-chip microcomputer U1; Described LCDs, control button are all connected with described external microcontroller with external wireless communication module; Communicated by the mode of wireless transmission between described internal radio communication module with described external wireless communication module.
Described internal radio communication module and described external wireless communication module include wireless transceiver nRF24L01.
If Fig. 3, nRF24L01 are the monolithic wireless transceiver chip being operated in the ISM band of 2.4GHz ~ 2.5GHz of being produced by NORDIC.Wireless transceiver comprises: frequency generator, enhancement mode " SchockBurst " mode controller, power amplifier, crystal oscillator, modulator and demodulator.NRF24L01 has following characteristics: (1) power output channel selection and arranging of agreement can be arranged by SPI interface, almost can be connected to various singlechip chip, and complete Wireless data transmission work; (2) extremely low current drain: current drain is 11.3mA when being operated in that under emission mode, transmitting power is 0dBm, is 12.3mA during receiving mode, under power-down mode and standby mode, current drain is lower.
Described inner single-chip microcomputer U1 is STC89C52RC; Described inner single-chip microcomputer U1 is connected with reset circuit and clock circuit; Described reset circuit comprises crystal oscillator X1, electric capacity C6 and electric capacity C7; Described reset circuit comprises electric capacity C1 and resistance R3.As a kind of low-power consumption, high-performance CMOS 8 8-digit microcontroller that Fig. 4, STC89C52 are STC Corporation's production, there is 8K in-system programmable components flash storage.STC89C52 uses classical MCS-51 kernel, but has done the function that a lot of improvement makes chip have traditional 51 single-chip microcomputers not possess.On a single chip, have 8 dexterous bit CPUs and in-system programmable components Flash, height is flexible, the solution of super efficient for numerous embedded Control application system provides to make STC89C52.
Described LCDs U4 is LCD12864; Described LCDs U4 is connected with resistance R5; LCDs U4 is also connected with described external microcontroller, for the temp. and humidity data that output display external microcontroller sends.
As Fig. 5, the LCD 12864 of band Chinese word library is that one has 4/8 parallel-by-bits, 2 lines or 3 line serial multiple interfaces modes, the inner dot-matrix lcd module containing GB one-level, secondary simplified form of Chinese Character character library; Its display resolution is 128 × 64, built-in 8192 16*16 point Chinese characters, and 128 16*8 point ascii character-sets. utilize this module interface mode and operational order simply and easily flexibly, complete Chinese man-machine interaction graphical interfaces can be formed.The Chinese character of 8 × 4 row 16 × 16 dot matrix can be shown. also can complete figure display. Low-voltage Low-power is its another distinguishing feature.By the liquid crystal display scheme of this module composition compared with dot matrix LCD module of the same type, no matter hardware circuit or display routine all want much succinct, and the price of this module is also a little less than the graphic LCD module of identical dot matrix.
As Fig. 6, the preferred DHT11 digital hygro sensor of Temperature Humidity Sensor U10, DHT11 is a temp. and humidity compound sensor containing calibrating data signal output, the digital module acquisition technique of its application specific and temperature and humidity sensing technology, guarantee that product has high reliability and remarkable long-time stability.Sensor comprises a resistance-type sense and to wet element and a NTC temperature element, and is connected with a high-performance 8 single-chip microcomputers.Therefore this product has that quality brilliance, super fast response, antijamming capability are strong, cost performance pole advantages of higher.Each DHT11 sensor is calibrated in very accurate humidity verification room.Calibration factor exists in OTP internal memory with the form of program, and sensor internal will call these calibration factors in the processing procedure detecting model.One wire system serial line interface, makes the system integration become fast simple and easy.Extra small volume, extremely low power consumption, become in such application, in the optimal selection of harsh application scenario.Product is the single pin package of 4 pin, easy to connect.The pin DATA of Temperature Humidity Sensor U10 is connected with the p1.0 mouth of inner single-chip microcomputer U1, sends temp. and humidity data with internally single-chip microcomputer U1.Temperature Humidity Sensor U10 is also connected with resistance R4, and is connected with+5V power supply.
As Fig. 1, green house intelligent irrigation control device of the present utility model, comprises inside greenhouse unit and greenhouse external unit, and greenhouse external unit is human-computer interaction terminal.Inside greenhouse unit comprises multiple Temperature Humidity Sensor, inner single-chip microcomputer U1, internal radio communication module, multiple spot irrigation installation; Greenhouse external unit comprises external microcontroller, external wireless communication module, LCDs, input key.
According to the growth characteristics of Different Crop, in the environmental parameter threshold value of terminal input crop Optimal Growing.The Temperature Humidity Sensor that multiple spot is distributed in canopy is connected with inner single-chip microcomputer, and inner single-chip microcomputer, by after information processing, is established a communications link by the external wireless communication module of internal radio communication module and greenhouse external unit.The canopy environment parameter information received is presented on LCDs by greenhouse external unit in real time, and judges crop growthing state by external microcontroller, crop is carried out to the precision irrigation of timely and appropriate discovery, improves irrigation efficiency, save a large amount of manpower and materials.
As Fig. 2, first, input corresponding crop Optimal Growing environmental information by input key, and be presented on LCDs.In inside greenhouse many places, Temperature Humidity Sensor (DHT11) is installed, temp. and humidity information everywhere in canopy is sent to inner single-chip microcomputer U1 process (acquisition range of temperature is: 0 DEG C-50 DEG C, the acquisition range of humidity is: 20%RH-90%RH), inner single-chip microcomputer U1 draws temp. and humidity data average in green house according to feedack, is then sent to internal radio communication module (nRF24L01) to greenhouse external emission.Outside in greenhouse, adopt external wireless communication module (nRF24L01) to receive inside greenhouse and launch the information of coming, feed back to external microcontroller, by the process of external microcontroller, the temp. and humidity real time information in green house is presented on liquid crystal display (LCD12864).If temp. and humidity information exceeds preset range in the canopy that greenhouse external unit receives, then external microcontroller sends instruction by external wireless communication module (nRF24L01) in canopy, realize irrigation installation automatic operation in canopy, until the temp. and humidity in canopy reaches within the scope of setting, terminal cancels alarm simultaneously, irrigates and stops.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. green house intelligent irrigation control device, is characterized in that, comprises inside greenhouse unit and greenhouse external unit; Described inside greenhouse unit comprises Temperature Humidity Sensor, irrigation installation, inner single-chip microcomputer U1 and internal radio communication module; Described greenhouse external unit comprises LCDs, controls button, external microcontroller and external wireless communication module;
Described Temperature Humidity Sensor, irrigation installation and described internal radio communication module are all connected with described inner single-chip microcomputer U1; Described LCDs, control button are all connected with described external microcontroller with external wireless communication module; Communicated by the mode of wireless transmission between described internal radio communication module with described external wireless communication module.
2. green house intelligent irrigation control device according to claim 1, is characterized in that, described internal radio communication module and described external wireless communication module include wireless transceiver nRF24L01.
3. green house intelligent irrigation control device according to claim 1, is characterized in that, described inner single-chip microcomputer U1 is STC89C52RC; Described inner single-chip microcomputer U1 is connected with reset circuit and clock circuit; Described reset circuit comprises crystal oscillator X1, electric capacity C6 and electric capacity C7; Described reset circuit comprises electric capacity C1 and resistance R3.
4. green house intelligent irrigation control device according to claim 1, is characterized in that, described LCDs U4 is LCD12864; Described LCDs U4 is connected with resistance R5; LCDs U4 is also connected with described external microcontroller, for the temp. and humidity data that output display external microcontroller sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065690.9U CN204409155U (en) | 2015-01-29 | 2015-01-29 | Green house intelligent irrigation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065690.9U CN204409155U (en) | 2015-01-29 | 2015-01-29 | Green house intelligent irrigation control device |
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| CN204409155U true CN204409155U (en) | 2015-06-24 |
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| CN201520065690.9U Expired - Fee Related CN204409155U (en) | 2015-01-29 | 2015-01-29 | Green house intelligent irrigation control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918015A (en) * | 2016-05-12 | 2016-09-07 | 洪明 | Intelligent temperature and humidity monitor for greenhouse |
| CN107242116A (en) * | 2017-05-30 | 2017-10-13 | 李晓旭 | A kind of household wireless intelligent watering system based on NRF24L01 chips |
| CN110006479A (en) * | 2019-01-03 | 2019-07-12 | 钟祥博谦信息科技有限公司 | Agricultural greenhouse method of environmental monitoring, system, device and storage medium |
-
2015
- 2015-01-29 CN CN201520065690.9U patent/CN204409155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918015A (en) * | 2016-05-12 | 2016-09-07 | 洪明 | Intelligent temperature and humidity monitor for greenhouse |
| CN107242116A (en) * | 2017-05-30 | 2017-10-13 | 李晓旭 | A kind of household wireless intelligent watering system based on NRF24L01 chips |
| CN110006479A (en) * | 2019-01-03 | 2019-07-12 | 钟祥博谦信息科技有限公司 | Agricultural greenhouse method of environmental monitoring, system, device and storage medium |
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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: 20150624 Termination date: 20160129 |
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| EXPY | Termination of patent right or utility model |