CN207249520U - A kind of intelligent greenhouse Internet of things system - Google Patents
A kind of intelligent greenhouse Internet of things system Download PDFInfo
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- CN207249520U CN207249520U CN201721338770.2U CN201721338770U CN207249520U CN 207249520 U CN207249520 U CN 207249520U CN 201721338770 U CN201721338770 U CN 201721338770U CN 207249520 U CN207249520 U CN 207249520U
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Abstract
The utility model provides a kind of intelligent greenhouse Internet of things system, including signal acquisition input module, single chip processing module and output module, the signal acquisition input module includes temperature sensor unit and humidity sensor unit, and the output module includes alarm unit, serial communication unit, wireless communication unit and control execution unit.The utility model uses advanced sensor technology, singlechip technology and the communication technology, the parameters such as the indoor temperature and humidity of temperature are detected, early warning and control, integrate the greenhouse intelligent monitoring system of prison, control, pipe, realize the intelligentized control method to plant growth environment, the shortcomings that traditional greenhouse relies on manual operation is changed, improves plantation efficiency, makes plant in the anti-season of growth and development is not suitable for, suitable environmental condition is obtained, achievees the purpose that precocious, high-quality, high yield.
Description
Technical field
Internet of things equipment technical field is the utility model is related to, more particularly to a kind of intelligent greenhouse Internet of things system.
Background technology
Internet of Things be by 2 D identifying code knowledge and magnanimity equipment, rfid device, infrared inductor, global positioning system and
The information sensing devices such as laser scanner, by the agreement of agreement, are connected any article with internet, carry out information exchange and
Communication, to realize a kind of network of Weigh sensor, positioning, tracking, monitoring and management.Internet of Things is generation information technology
Important component, all elements, all equipment, resource and communication etc. in Internet of Things, are all personalized and privatizations,
The purpose is to realize the connection of thing and thing, thing and people, all articles and network, so that convenient identification, management and control.
Veterinary antibiotics and the flowers essential article of formula in people's daily life, as urban construction and people are given birth to
Bioplasm amount gradually steps up, and the quantity and kind of veterinary antibiotics and flowers demand also gradually increase, and quality requirement also gradually carries
It is high.And veterinary antibiotics and flowers carry out output under the conditions of market demand anti-season, traditional cultivation mode is needed in society of today
Asking down can not meet the requirements, it is therefore desirable to more accurately plant growth is controlled.
Also the indoor environmental parameter of temperature is monitored in real time without using intelligent monitoring terminal in agricultural production at present, it is main
Still the mode of artificial regulatory is taken, inefficiency, promptness is poor, is easy to cause the indoor raising plant of temperature and is damaged.
Therefore, can be promptly according to the indoor varying environment situation of temperature there is an urgent need for a kind of Intelligent monitoring apparatus for hothouse based on Internet of Things
Fed back.
Utility model content
(1) technical problem solved
To solve the above-mentioned problems, the utility model provides a kind of intelligent greenhouse Internet of things system, using advanced biography
Sensor technology, singlechip technology and the communication technology, are detected the parameters such as the indoor temperature and humidity of temperature, early warning and control,
Integrate the greenhouse intelligent monitoring system of prison, control, pipe, realize the intelligentized control method to plant growth environment, change
Traditional greenhouse relies on the shortcomings that manual operation.
(2) technical solution
A kind of intelligent greenhouse Internet of things system, including signal acquisition input module, single chip processing module and output module,
The signal acquisition input module includes temperature sensor unit and humidity sensor unit, and it is single that the output module includes alarm
Member, serial communication unit, wireless communication unit and control execution unit, the indoor environment of the temperature sensor unit collection temperature
Temperature, the indoor ambient humidity of the humidity sensor unit collection temperature, is respectively fed to the single chip processing module and is compared
Compared with processing, by the alarm unit warning reminding, the single chip processing module passes through the serial communication unit and host computer
Serial communication is carried out, the feedback command that the control execution unit receives the host computer drives ventilating system, shading system, spray
Leaching system and heating system work, while the environmental parameter gathered is sent to mobile terminal by the wireless communication unit.
Further, the temperature sensor unit includes temperature sensor, the first capacitance and first resistor, wherein described
Temperature sensor is wire Digital Thermometer temperature sensor DS18B20.
Further, the humidity sensor unit includes humidity sensor, timer and the second~the 5th resistance, wherein
The humidity sensor is capacitance type humidity sensor HS1101, and the timer is 8pin CE555.
Further, the single chip processing module includes singlechip chip, quartz crystal oscillator, key switch, the second~the
The resistance of four capacitances, the 6th and the 7th, wherein the singlechip chip is STC89C54RD.
Further, the alarm unit includes buzzer, the first triode and the 8th resistance.
Further, the serial communication unit includes interface chip, the second triode and the 9th~the 11st resistance, its
Described in interface chip be 8pin MAX485.
Further, the wireless communication unit is 8pin NRF24L01.
Further, the control execution unit include photo-coupler, driving motor, the 3rd triode, light emitting diode,
Diode and the 12nd~the 14th resistance.
(3) beneficial effect
The utility model provides a kind of intelligent greenhouse Internet of things system, using advanced sensor technology, microcontroller skill
Art and the communication technology, be detected the parameters such as the indoor temperature and humidity of temperature, early warning and control, integrates prison, control, pipe
Greenhouse intelligent monitoring system, realizes the intelligentized control method to plant growth environment, changes traditional greenhouse by manually behaviour
The shortcomings that making, improves plantation efficiency, makes plant in the anti-season of growth and development is not suitable for, and obtains suitable environmental condition,
Achieving the purpose that precocious, high-quality, high yield, its circuit structure is simple, of low cost, low in energy consumption, and accuracy of detection is high, and performance is stablized,
With good later stage scalability, and SCM Based control system realizes intelligence, energy-saving, networking, is existing
For the developing direction of greenhouse intelligent control.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of intelligent greenhouse Internet of things system involved by the utility model.
Fig. 2 is a kind of temperature sensor unit circuit theory of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Fig. 3 is a kind of humidity sensor unit circuit theory of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Fig. 4 is a kind of single chip processing module circuit theory of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Fig. 5 is a kind of alarm unit circuit diagram of intelligent greenhouse Internet of things system involved by the utility model.
Fig. 6 is a kind of serial communication element circuit principle of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Fig. 7 is a kind of wireless communication unit circuit theory of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Fig. 8 is a kind of control execution unit circuit theory of intelligent greenhouse Internet of things system involved by the utility model
Figure.
Embodiment
The embodiment involved by the utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of intelligent greenhouse Internet of things system, including signal acquisition input module, single chip processing module
And output module, signal acquisition input module include temperature sensor unit and humidity sensor unit, output module includes report
Alert unit, serial communication unit, wireless communication unit and control execution unit, the indoor environment of temperature sensor unit collection temperature
Temperature, the indoor ambient humidity of humidity sensor unit collection temperature, is respectively fed to single chip processing module and is compared processing, by
Alarm unit warning reminding, single chip processing module carry out serial communication by serial communication unit and host computer, and control performs
Unit receives feedback command driving ventilating system, shading system, spray system and the heating system work of host computer, gathers at the same time
Environmental parameter mobile terminal is sent to by wireless communication unit.
As shown in Fig. 2, temperature sensor unit includes temperature sensor U1, capacitance C1 and resistance R1.Due to needing to gather
The temperature of multi-point temperature or greenhouse group in greenhouse, therefore temperature sensor U1 uses wire Digital Thermometer temperature sensor DS18B20,
Its is simple in structure to be not required external circuits, only with an I/O data line transfer data.Every DS18B20 by independent sequence number,
Realize multiple DS18B20 to be articulated in a data lines and detect multi-point temperature respectively.The transformed codes of DS18B20 are not reality
The temperature value on border is, it is necessary to carry out calculating conversion.First five in temperature high byte is used for the positive and negative of storage temperature, after high byte
Three decimal places for being used for storage temperature value, wherein low four storage temperatures of low byte with low byte eight.
As shown in figure 3, humidity sensor unit includes humidity sensor, timer U2 and resistance R2~R5, wherein humidity
Sensor is capacitance type humidity sensor HS1101, and timer U2 is 8pin CE555.The working mechanism of HS1101 is to work as to be based on
During moisture in interelectrode wet sensory material absorption environment, its dielectric constant changes therewith, equivalent capacity and Environmental Water
Relation is expressed asWherein ε0It is permittivity of vacuum, εμIt is the dielectric constant of wet sensory material, S is that condenser type passes
The effective area of sensor, d are humidity-sensitive film thickness.HS1101 and CE555 composition multivibrators, humidity and the relation of capacitance are turned
The relation of humidity and frequency is turned to, measurement frequency achievees the purpose that to detect humidity.
As shown in figure 4, single chip processing module includes singlechip chip U3, quartz crystal oscillator X1, manual reset switch S1, electricity
Hold C2~C4, resistance R6 and R7, wherein singlechip chip U3 is STC89C54RD.STC89C54RD is a kind of low-voltage, Gao Xing
Can 8 microcontrollers of CMOS, can be deposited erasable Flash read-only program memories and the random of 1280B repeatedly containing 16KB in piece
Store up data storage, 32 I/O mouth lines, a full duplex serial communication port, piece internal oscillator and clock circuit.The indoor temperature of temperature
Degree gathers the P0.7 mouths for being sent into microcontroller U3 by DS18B20, and humidity is converted to the P2.7 mouths that frequency is sent into microcontroller U3.
As shown in figure 5, alarm unit includes buzzer B1, triode Q1 and resistance R8.Buzzer B1 is selected as alarm
Generating means, PNP triode Q1 is as driving, it is contemplated that I/O mouthfuls of driving force, microcontroller U3 will be with sink current form controls
Buzzer B1 sounding.The I/O mouthful P0.6 feet offers by microcontroller U3 of control, when being low level for I/O mouthfuls, buzzer B1 sounding,
For high level when, buzzer B1 stop sounding.
As shown in fig. 6, serial communication unit includes interface chip U4, triode Q2 and resistance R9~R11, wherein interface core
Piece U4 is 8pin MAX485.Serial communication between microcontroller U3 and host computer, which uses, meets RS-485 electrical standards
MAX485 chips, its strong antijamming capability, common-mode rejection ratio is high, and when with the speed rates of 100KB/S, transmittable distance is
1.2m, can realize multi-multipoint communication, solve the contradiction that greenhouse distribution is scattered and manages concentratedly well, be very suitable for
The extension of monitoring system when green-house scale expands.The environmental parameter of collection is passed by RXD feet and TXD feet to interface chip MAX485
Host computer is defeated by be handled, and the control command for waiting host computer to feed back, control corresponding executing agency.
As shown in fig. 7, wireless communication module U5 is 8pin NRF24L01, wherein octal is interrupt requests output terminal, connect
To P0.5 mouthfuls of the external interrupt of microcontroller U3.Device is carried out data transmission by wireless communication module U5 with mobile terminal, to temperature
The environmental parameters such as indoor temperature and humidity carry out remote monitoring.
As shown in figure 8, control execution unit includes photo-coupler U6, driving motor K1, triode Q3, light emitting diode
LED1, diode D1 and resistance R12~R14.The P1.2 mouth output control signals of microcontroller U3, are realized to each environment ginseng in greenhouse
Several adjusting, to avoid the electromagnetic interference that driving motor K1 is produced, using the I/O mouths of photo-coupler U6 isolation microcontrollers U3 with driving
Dynamic circuit.System detects the indoor temperature and humidity of temperature automatically, control execution unit driving ventilation blower, heater, feeding spraying pump,
The equipment such as sunshade curtain, are the executors of intelligence control system.Hot water pipeline is installed above plant bottom and greenhouse to be added
Temperature, at 60~80 DEG C, healthy growth of the bottom heating to plant is highly beneficial for water temperature control in pipeline, and pipeline heating in top makes temperature
Room homogeneous heating, is conducive to plant growth.When temperature is less than preset value, start the heating of heat cycles water；When temperature is higher than pre-
If during value, open ventilation blower cooling.If humidity is less than preset value, start feeding spraying pump humidification, on the contrary then startup ventilation blower removes
It is wet.
The utility model provides a kind of intelligent greenhouse Internet of things system, using advanced sensor technology, microcontroller skill
Art and the communication technology, be detected the parameters such as the indoor temperature and humidity of temperature, early warning and control, integrates prison, control, pipe
Greenhouse intelligent monitoring system, realizes the intelligentized control method to plant growth environment, changes traditional greenhouse by manually behaviour
The shortcomings that making, improves plantation efficiency, makes plant in the anti-season of growth and development is not suitable for, and obtains suitable environmental condition,
Achieving the purpose that precocious, high-quality, high yield, its circuit structure is simple, of low cost, low in energy consumption, and accuracy of detection is high, and performance is stablized,
With good later stage scalability, and SCM Based control system realizes intelligence, energy-saving, networking, is existing
For the developing direction of greenhouse intelligent control.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New spirit and scope are defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With new claimed technology contents, all record in detail in the claims.
Claims (8)
1. a kind of intelligent greenhouse Internet of things system, including signal acquisition input module, single chip processing module and output module, its
It is characterized in that：The signal acquisition input module includes temperature sensor unit and humidity sensor unit, the output module
Including alarm unit, serial communication unit, wireless communication unit and control execution unit, the temperature sensor unit collection temperature
Indoor environment temperature, the indoor ambient humidity of the humidity sensor unit collection temperature, is respectively fed to the microcontroller processing
Module is compared processing, and by the alarm unit warning reminding, the single chip processing module passes through the serial communication list
Member and host computer progress serial communication, the feedback command driving ventilating system of the control execution unit reception host computer,
Shading system, spray system and heating system work, while the environmental parameter gathered is sent to by the wireless communication unit
Mobile terminal.
A kind of 2. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The temperature sensor unit
Including temperature sensor, the first capacitance and first resistor, wherein the temperature sensor is wire Digital Thermometer temperature sensor
DS18B20。
A kind of 3. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The humidity sensor unit
Including humidity sensor, timer and the second~the 5th resistance, wherein the humidity sensor is capacitance type humidity sensor
HS1101, the timer are 8pin CE555.
A kind of 4. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The single chip processing module
Including singlechip chip, quartz crystal oscillator, key switch, the second~the 4th capacitance, the 6th and the 7th resistance, wherein the microcontroller
Chip is STC89C54RD.
A kind of 5. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The alarm unit includes bee
Ring device, the first triode and the 8th resistance.
A kind of 6. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The serial communication unit bag
Interface chip, the second triode and the 9th~the 11st resistance are included, wherein the interface chip is 8pin MAX485.
A kind of 7. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The wireless communication unit is
8pin NRF24L01。
A kind of 8. intelligent greenhouse Internet of things system according to claim 1, it is characterised in that：The control execution unit bag
Include photo-coupler, driving motor, the 3rd triode, light emitting diode, diode and the 12nd~the 14th resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338770.2U CN207249520U (en) | 2017-10-18 | 2017-10-18 | A kind of intelligent greenhouse Internet of things system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338770.2U CN207249520U (en) | 2017-10-18 | 2017-10-18 | A kind of intelligent greenhouse Internet of things system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249520U true CN207249520U (en) | 2018-04-17 |
Family
ID=61882609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338770.2U Expired - Fee Related CN207249520U (en) | 2017-10-18 | 2017-10-18 | A kind of intelligent greenhouse Internet of things system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207249520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505969A (en) * | 2017-10-18 | 2017-12-22 | 湖州优创科技有限公司 | A kind of intelligent greenhouse Internet of things system |
| CN110442053A (en) * | 2019-07-23 | 2019-11-12 | 广州吉飞电子科技有限公司 | A kind of reading intelligent agriculture monitoring system based on Internet of Things |
-
2017
- 2017-10-18 CN CN201721338770.2U patent/CN207249520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505969A (en) * | 2017-10-18 | 2017-12-22 | 湖州优创科技有限公司 | A kind of intelligent greenhouse Internet of things system |
| CN110442053A (en) * | 2019-07-23 | 2019-11-12 | 广州吉飞电子科技有限公司 | A kind of reading intelligent agriculture monitoring system based on Internet of Things |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20181018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |