CN204272827U - Based on the greenhouse Internet of Things automatic irrigation system of accumulation light radiation - Google Patents
Based on the greenhouse Internet of Things automatic irrigation system of accumulation light radiation Download PDFInfo
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- CN204272827U CN204272827U CN201420075827.4U CN201420075827U CN204272827U CN 204272827 U CN204272827 U CN 204272827U CN 201420075827 U CN201420075827 U CN 201420075827U CN 204272827 U CN204272827 U CN 204272827U
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- light radiation
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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 greenhouse Internet of Things automatic irrigation system based on accumulation light radiation, control treatment system is connected with the parts such as power supply, light radiation information Perception system, greenhouse environment information sensory perceptual system, irrigation control system, wireless transmitting system and display module.The utility model can the information such as light radiation intensity, temperature, humidity automatically, in Real-time Collection environment, and light radiation intensity is carried out accumulation and calculate, and obtains total radiation, with build-up radiation amount for the setting factor realizes the automatic control irrigation of chamber crop; Perception information also can be transferred to server by mobile network by system, to carry out remote real-time monitoring and data download, for scientific research analysis and aid decision.
Description
Technical field
The utility model relates to a kind of greenhouse Internet of Things automatic irrigation system based on accumulation light radiation.
Background technology
China is that facilities horticulture produces the maximum country of area in the world, but, the scientific and technological level of facilities horticulture is still low, water and fertilizer management majority relies on empirical mode, the broad irrigation of ditch furrow, the fertilising of excess imbalance, not only the utilization ratio of liquid manure is low, serious waste of resources, and contaminated environment, affect crop growth and produce sustainable.
What employing modern water-saving irrigation technical substitution was traditional waters, fertilization mode, realizes timely and appropriate discovery " meticulous irrigation ", has important practical significance and necessity.But the controllable levels of current water-saving irrigation technique is still low.
Summary of the invention
For above deficiency, the utility model provides a kind of greenhouse Internet of Things automatic irrigation system based on accumulation light radiation, native system can the information such as light radiation intensity in Real-time Collection environment automatically, processor is according to the light radiation intensity of Real-time Collection, carry out accumulation to calculate, and according to the irrigation volume under the specific build-up radiation of plant growth requirements set, thus realize automatic irrigation.Perception data also uploads onto the server by mobile network by system, to carry out remote real-time monitoring and data download, for scientific analysis and supplement production.
The utility model solves the technical scheme that its technical problem adopts:
Based on a greenhouse Internet of Things automatic irrigation system for accumulation light radiation, described greenhouse Internet of Things automatic irrigation system comprises microprocessor, is connected with power supply, information Perception system, irrigation control system, wireless transmitting system and display module with microprocessor;
Wherein:
Described information Perception system comprises for measuring aerial temperature and humidity sensor and the light radiation sensor for measuring crop reception light; Described irrigation control system is with above-mentioned microprocessor for core, and with microprocessor connection traffic meter and relay, Control is also connected with magnetic valve, and solenoid control has irrigation rig; Microprocessor is added up and is calculated light radiation, then according to the unlatching of light radiation control relay and magnetic valve.
Further, MSP430F149 microprocessor selected by microprocessor; Described aerial temperature and humidity sensor adopts SLHT5-1 sensor, and light radiation sensor selects ARN-GZ optical sensor.The mode of connection of aerial temperature and humidity sensor is: pin one connects 3.3V power pins, and pin two receives 3.3V ground wire pin, and pin 3 receives the P6.1 pin of MSP430F149, and pin 4 receives the P6.2 pin of MSP430F149; The mode of connection of light radiation sensor is: pin one connects 3.3V power pins, and pin two connects 3.3V ground wire pin, and pin three connects the P6.3 pin of MSP430F149.
Further, described wireless transmitting system selects GPRS, and GPRS model is H7210 DTU; The RX of GPRS, TX pin is connected with 13,14 pins of serial port circuit SP3232EEN, and 11,12 pins of SP3232EEN are connected to communication serial ports P3.6, P3.7 of MSP430F149.
Further, described display module includes the display screen be connected with control treatment system.
Further, the described greenhouse Internet of Things automatic irrigation system based on accumulation light radiation is configured with the reset circuit, low-and high-frequency crystal oscillator and the standard input I/O mouth that defines that are connected with microprocessor.
Further, described display screen selects OCMJ8X10B display screen.
Operation principle of the present utility model is:
Light and water are that crop carries out photosynthetic Fundamentals, and extraneous temp. and humidity change also has a significant impact the photosynthesis of crop.The light radiation that the utility model intends receiving by measuring crop calculates the moisture that crop carries out needed for photosynthesis, and is realized the automatic supply of moisture by control circuit, to reach the object of precision irrigation.
The beneficial effects of the utility model are:
The utility model provides a kind of greenhouse Internet of Things automatic irrigation system based on accumulation light radiation, can carry out automatic control irrigation, thus save water, fertilizer to greatest extent according to crop demand, improves utilization ratio, and realizes irrigation automation.
This system can Real-time Collection regarding environmental information, and surround lighting radiation activity is carried out accumulation and calculate, and determines the water demand under specific accumulation light radiation, realize automatic irrigation at regular time and quantity by control system according to plant growth feature.Perception data also uploads onto the server by mobile network by system, so as to monitor in real time, data download, scientific analysis and supplement production.
Accompanying drawing explanation
Fig. 1 is the system board based on MSP430F149;
Fig. 2 is light radiation sensor;
Fig. 3 is control circuit schematic diagram;
Fig. 4 is aerial temperature and humidity elementary diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown be a specific embodiment of the present utility model, the Internet of Things automatic irrigation system of accumulative light radiation, comprise microprocessor, described microprocessor is connected with power supply, light radiation information Perception system, greenhouse environment information sensory perceptual system, information processing system, irrigation control system, wireless transmitting system and display module.
Control treatment Operation system setting is take microprocessor as core, and microprocessor connects relay 1, magnetic valve 2, flowmeter.
MSP430F149 microprocessor selected by microprocessor.This type microprocessor is 16 reduced instruction set computer frameworks, and instruction operation speed is fast, has super low-power consumption characteristic, has resource and peripheral module in abundant sheet, built-in 60KB FLASH memory, 2KBRAM, have 2 common serial communication interfaces.
In addition to microprocessors, the standard input I/O mouth that core board is configured with reset circuit, low-and high-frequency crystal oscillator and defines, conveniently carries out system and expansion.The design of MSP430F149 microprocessor core core as shown in Figure 2.
In control treatment system, P3.1 pin and the grounding pin of control signal end and MSP430F149 are connected, and export corresponding low and high level signal control by microprocessor by this pin.
The RX of GPRS, TX pin connects 13,14 pins of SP3232EEN, and 11,12 pins of SP3232EEN are connected to communication serial ports P3.6, P3.7 of MSP430F149.
Information Perception system includes aerial temperature and humidity sensor, light radiation sensor.
SLHT5-1 sensor has been selected in aerial temperature and humidity measurement, working sensor voltage is 3V, two-line digital signal exports, temperature measurement range is-40 ~ 123.8 ° of C, moisture measurement scope is 0 ~ 100%RH, temperature measurement accuracy is ± 0.5 ° of C, and moisture measurement precision is ± 4.5%RH, and the response time is 8s; Aerial temperature and humidity sensor is connected to P6.3 and P6.2 pin and the 5V energization pins of MSP430F149, obtains data by the AD conversion of microprocessor; The mode of connection of aerial temperature and humidity sensor is: pin one connects the 3.3V power pins of MSP430F149, and pin two receives the 3.3V ground wire pin of MSP430F149, and pin 3 receives the P6.1 pin of MSP430F149, and pin 4 receives the P6.2 pin of MSP430F149.
That light radiation sensor is selected is ARN-GZ, and measurement category is 0-200Klux, and precision is ± 3%; The TW type soil temperature sensor that soil temperature is selected, measurement category is-30 DEG C ~ 70 DEG C, certainty of measurement: ± 0.15 DEG C; Soil humidity sensor model is ARN-100 sensors A RN-FS sensor, technical parameter: range: 0 ~ 100% operating voltage 12V, output signal: 4 ~ 20mA.
Power-supply system of the present utility model is made up of 220V civil power, double switch power supply and relevant control circuit.The microprocessor of control treatment system is connected to information Perception system and wireless transmitting system; Control treatment system is carried out accumulation the light radiation information gathered and is calculated, and according to build-up radiation value and the duty of setting, realizes automatic-watering, and carries out closed-loop control by flowmeter.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation, it is characterized in that: described greenhouse Internet of Things automatic irrigation system comprises microprocessor, is connected with power supply, information Perception system, irrigation control system, wireless transmitting system and display module with microprocessor;
Wherein:
Described information Perception system comprises for measuring aerial temperature and humidity sensor and the light radiation sensor for measuring crop reception light; Described irrigation control system is with above-mentioned microprocessor for core, and with microprocessor connection traffic meter and relay, Control is also connected with magnetic valve, and solenoid control has irrigation rig; Microprocessor is added up and is calculated light radiation, then according to the unlatching of light radiation control relay and magnetic valve.
2. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation according to claim 1, is characterized in that: MSP430F149 microprocessor selected by microprocessor; Described aerial temperature and humidity sensor adopts SLHT5-1 sensor, and light radiation sensor selects ARN-GZ optical sensor; The mode of connection of aerial temperature and humidity sensor is: pin one connects 3.3V power pins, and pin two receives 3.3V ground wire pin, and pin 3 receives the P6.1 pin of MSP430F149, and pin 4 receives the P6.2 pin of MSP430F149; The mode of connection of light radiation sensor is: pin one connects 3.3V power pins, and pin two connects 3.3V ground wire pin, and pin three connects the P6.3 pin of MSP430F149.
3. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation according to claim 1, it is characterized in that: described wireless transmitting system selects GPRS, GPRS model is H7210 DTU; The RX of GPRS, TX pin is connected with 13,14 pins of serial port circuit SP3232EEN, and 11,12 pins of SP3232EEN are connected to communication serial ports P3.6, P3.7 of MSP430F149.
4. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation according to claim 1, is characterized in that: described display module includes the display screen be connected with control treatment system.
5. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation according to claim 1, is characterized in that: the described greenhouse Internet of Things automatic irrigation system based on accumulation light radiation is configured with the reset circuit, low-and high-frequency crystal oscillator and the standard input I/O mouth that defines that are connected with microprocessor.
6. the greenhouse Internet of Things automatic irrigation system based on accumulation light radiation according to claim 4, is characterized in that: described display screen selects OCMJ8X10B display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075827.4U CN204272827U (en) | 2014-02-23 | 2014-02-23 | Based on the greenhouse Internet of Things automatic irrigation system of accumulation light radiation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420075827.4U CN204272827U (en) | 2014-02-23 | 2014-02-23 | Based on the greenhouse Internet of Things automatic irrigation system of accumulation light radiation |
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| CN204272827U true CN204272827U (en) | 2015-04-22 |
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| CN201420075827.4U Expired - Fee Related CN204272827U (en) | 2014-02-23 | 2014-02-23 | Based on the greenhouse Internet of Things automatic irrigation system of accumulation light radiation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258855A (en) * | 2016-08-15 | 2017-01-04 | 北京市农业技术推广站 | A kind of Intelligent irrigation system based on light radiation |
| CN106804414A (en) * | 2017-02-07 | 2017-06-09 | 河北农业大学 | A kind of closed soilless culture automatic irrigation control method and system |
| CN108834684A (en) * | 2018-05-31 | 2018-11-20 | 深圳春沐源控股有限公司 | A kind of automatic irrigation control method, server and computer readable storage medium |
| CN108849437A (en) * | 2018-06-29 | 2018-11-23 | 深圳春沐源控股有限公司 | A kind of automatic irrigation control method |
| CN109121899A (en) * | 2018-10-25 | 2019-01-04 | 北京市农业技术推广站 | Light skeleton symbol intelligent irrigation fertilizer applicator and its control method for soil cultivation |
-
2014
- 2014-02-23 CN CN201420075827.4U patent/CN204272827U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258855A (en) * | 2016-08-15 | 2017-01-04 | 北京市农业技术推广站 | A kind of Intelligent irrigation system based on light radiation |
| CN106258855B (en) * | 2016-08-15 | 2022-07-26 | 北京市农业技术推广站 | Intelligent irrigation system based on optical radiation |
| CN106804414A (en) * | 2017-02-07 | 2017-06-09 | 河北农业大学 | A kind of closed soilless culture automatic irrigation control method and system |
| CN108834684A (en) * | 2018-05-31 | 2018-11-20 | 深圳春沐源控股有限公司 | A kind of automatic irrigation control method, server and computer readable storage medium |
| CN108849437A (en) * | 2018-06-29 | 2018-11-23 | 深圳春沐源控股有限公司 | A kind of automatic irrigation control method |
| CN109121899A (en) * | 2018-10-25 | 2019-01-04 | 北京市农业技术推广站 | Light skeleton symbol intelligent irrigation fertilizer applicator and its control method for soil cultivation |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20160223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |