CN205942493U - Thermoelectric generation's greenhouse environmental management system - Google Patents
Thermoelectric generation's greenhouse environmental management system Download PDFInfo
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- CN205942493U CN205942493U CN201620960116.4U CN201620960116U CN205942493U CN 205942493 U CN205942493 U CN 205942493U CN 201620960116 U CN201620960116 U CN 201620960116U CN 205942493 U CN205942493 U CN 205942493U
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Abstract
The utility model relates to a greenhouse environmental management system relates to a thermoelectric generation's greenhouse environmental management system. Include thermal power generation module, power module, power management module, central controller, air temperature detection module, air humidity detection module, soil moisture detection module, CO2 concentration detection module, the module of taking a breath, drip irrigation module and character display screen, power management module's input is being connected to power module's output, power management module's input is being connected to thermal power generation module's output, central controller's input is being connected to power management module's output, central controller's input is being connected to air temperature detection module's output. The utility model discloses control is accurate, detects the air temperature in the greenhouse, air humidity, soil moisture, CO2 concentration environmental parameter to there is auto -Turning. Utilize greenhouse and external thermoelectric generation, utilize the energy saving again with the energy that scatters and disappears.
Description
Technical field
The utility model relates generally to greenhouse management system, more particularly, it relates to a kind of greenhouse of thermo-electric generation
Environmental management system.
Background technology
With the raising of social progress and people's living standard, people are also constantly carrying to the pursuit of quality of the life
High.Gardens construction is the science being integrated with reference to ecology, culture, science, art, can optimize the environment, and promotes mankind's body and mind and is good for
Health, cultivates one's taste, and improves culture and arts mastery, morals and the overall qualities level of people, improves the quality of life of people comprehensively.
China's economy develops rapidly, and urban population expands, and environmental pollution is increasingly serious, and development Urban Landscape Construction has had become as when business
Anxious, and hothouse plants culture is a requisite part in gardens construction.Northern China frost-free period is short, and winter is day and night warm
Difference is big, is not suitable for plant growth；Southern area runs into the hazard weathers such as surazo or autumn rainstorm it is also possible to be subject to larger
Loss.Greenhouse can provide and maintain stable environment, growing of protection plant, so that gardens construction work can be overcome
Environment and weather etc. affect, and reach high-quality, highly efficient and productive cultivation purpose.But greenhouse needs manually to its inner loop
Border is detected and is managed, and in order to maintain stable environment to need the powerful energy to support, constrains sending out of greenhouse technology
Exhibition and popularization.The problems such as the design aims to solve the problem that greenhouse monitoring inconvenience, is not easy to operation and greenhouse energy supply problem, by temperature
Degree sensor and humidity sensor detect to the environment in greenhouse, and by alphanumeric display, ambient parameter are shown
Show.Can also in the case of environment is unfavorable active ventilation hydrofuge and moisturizing is carried out to cultivated plant.And make use of in greenhouse
Environment and the temperature contrast of external environment, are recycled to the lost energy by thermo-electric generation sheet, save to a certain extent
The energy.Improve the using effect in greenhouse, be conducive to the popularization of the development of greenhouse cultivation.
Utility model content
Mainly solving the technical problems that providing a kind of greenhouse management system of thermo-electric generation, it controls the utility model
System accurately, can detect chamber environment temperature by temperature sensor；Greenhouse air humidity and soil are detected by humidity sensor
Earth humidity；By CO2Density of carbon dioxide gas in solid state sensor detection greenhouse.And greenhouse environment parameter is shown by character
Display screen is shown, in the case of environment is unfavorable, can be by module and the drip irrigation module regulation greenhouse of taking a breath.And
The energy scattering and disappearing can be re-used using thermo-electric generation sheet according to the temperature contrast of greenhouse internal and external environment.To a certain degree
On save the energy.Improve the using effect in greenhouse, be conducive to the popularization of the development of greenhouse cultivation.
For solving above-mentioned technical problem, a kind of greenhouse management system of thermo-electric generation of the utility model includes the temperature difference and sends out
Electric module, power module, power management module, central controller, air themperature detection module, air humidity detection module, soil
Earth humidity detecting module, CO2Concentration detection module, ventilation module, drip irrigation module and alphanumeric display, its precise control, to temperature
Air themperature in room, air humidity, soil moisture, CO2The ambient parameters such as concentration are detected, and have and automatically adjust work(
Energy.Also utilize greenhouse and extraneous thermo-electric generation, the energy scattering and disappearing is re-used, energy saving.
The output end of described power module is connected to the input of power management module；The output of described temperature-difference power generation module
End is connected to the input of power management module；The output end of described power management module is connected to the input of central controller
End；The output end of described air themperature detection module is connected to the input of central controller；Described air humidity detection module
Output end be connected to the input of central controller；Described CO2The output end of concentration detection module is connected to central controller
Input；The output end of described soil moisture detection module is connected to the input of central controller；Described central controller
Output end be connected to take a breath module input；The output end of described central controller is connected to the input of drip irrigation module；
The output end of described central controller is connected to the input of alphanumeric display.
Optimize further as of the present utility model, a kind of greenhouse management system institute of thermo-electric generation of the utility model
State central controller and adopt AT89C52 type single-chip microcomputer.
Optimize further as of the present utility model, a kind of greenhouse management system institute of thermo-electric generation of the utility model
State alphanumeric display and adopt LCD1602 character mode lcd display screen.
Optimize further as of the present utility model, a kind of greenhouse management system institute of thermo-electric generation of the utility model
State air humidity detection module and adopt DHT11 type humidity sensor.
Optimize further as of the present utility model, a kind of greenhouse management system institute of thermo-electric generation of the utility model
State air themperature detection module and adopt DS18B20 cake core.
Optimize further as of the present utility model, a kind of greenhouse management system institute of thermo-electric generation of the utility model
State ventilation module and adopt L293N cake core.
Control effect：Chamber environment temperature can be detected by temperature sensor；Detect that greenhouse is empty by humidity sensor
Air humidity degree and soil moisture；By CO2Gas concentration lwevel in solid state sensor detection greenhouse.And greenhouse is passed through character
Display screen is shown, in the case of environment is unfavorable, can be by module and the drip irrigation module regulation greenhouse value of taking a breath.
And using thermo-electric generation sheet, the energy scattering and disappearing can be re-used, certain according to the temperature contrast of greenhouse internal and external environment
The energy is saved on degree.
Brief description
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of greenhouse management system hardware structure diagram of thermo-electric generation of the utility model.
Fig. 2 is a kind of schematic diagram of the greenhouse management system central controller of thermo-electric generation of the utility model.
Fig. 3 is a kind of schematic diagram of the greenhouse management system power management module of thermo-electric generation of the utility model.
Fig. 4 is a kind of greenhouse management system CO of thermo-electric generation of the utility model2The schematic diagram of concentration detection module.
Fig. 5 is a kind of principle of the greenhouse management system air themperature detection module of thermo-electric generation of the utility model
Figure.
Fig. 6 is a kind of principle of the greenhouse management system air humidity detection module of thermo-electric generation of the utility model
Figure.
Fig. 7 is a kind of schematic diagram of the greenhouse management system ventilation module of thermo-electric generation of the utility model.
Fig. 8 is a kind of schematic diagram of the greenhouse management system alphanumeric display of thermo-electric generation of the utility model.
Specific embodiment
Specific embodiment one：
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment, a kind of greenhouse of thermo-electric generation of present embodiment are described
Management system temperature-difference power generation module, power module, power management module, central controller, air themperature detection module, air are wet
Degree detection module, soil moisture detection module, CO2Concentration detection module, ventilation module, drip irrigation module and alphanumeric display, its
Precise control, to the air themperature in greenhouse, air humidity, soil moisture, CO2The ambient parameters such as concentration are detected, and have
There is automatic regulation function.Also utilize greenhouse and extraneous thermo-electric generation, the energy scattering and disappearing is re-used, energy saving.
Wherein, the output end of described power module is connected to the input of power management module, power module be system and
Each equipment provides electric energy, supports system and the operation of equipment.
The output end of described temperature-difference power generation module is connected to the input of power management module, and temperature-difference power generation module is installed
In the thermo-electric generation sheet on greenhouse surface, using the different feature of greenhouse internal and external environment temperature, the interior energy that greenhouse is distributed is converted into
Electric energy, re-uses the energy.
The output end of described power management module is connected to the input of central controller, and power management module can be by electricity
Source alternating voltage is converted into the voltage requirements of stable DC some equipment of voltage supply.
The output end of described air themperature detection module is connected to the input of central controller, air themperature detection module
DQ pin be connected to the PC0 pin of central controller, air themperature detection module adopts temperature sensor, by the sky in greenhouse
Temperature degree information gathering is simultaneously sent to central controller, calculates specific temperature parameter.
The output end of described air humidity detection module is connected to the input of central controller, air humidity detection module
DATA pin be connected to the PC4 pin of central controller, air humidity detection module adopts temperature sensor, by greenhouse
Air humidity information gathering is simultaneously sent to central controller, calculates specific humidity parameter.
The output end of described CO2 detection module is connected to the input of central controller, CO2D0～the D7 of detection module draws
Pin is connected to PB0～PB7 pin of central controller, CO2Survey module and adopt solid carbon dioxide sensor, by two in greenhouse
Carbon oxide gas concentration information gathers and is sent to central controller, calculates specific gas concentration parameters.
The output end of described central controller is connected to the input of module of taking a breath, and central controller is according to specific environment
Parameter and setting value compare, and when warm indoor air temperature or air humidity are too high, introduce outside air, reduce warm room air
Temperature and humidity.
The output end of described central controller is connected to the input of drip irrigation module, and central controller is according to specific environment
Parameter and setting value compare, and when soil moisture is too low, controls drip irrigation module that soil is added water, improve soil moisture, provide suitable
The environment of suitable plant life.
The output end of described central controller is connected to the input of alphanumeric display, alphanumeric display
BD0～BD7 pin is connected to PA0～PA7 pin of central controller, and central controller is defeated according to each sensor
Enter signal, calculate the value of the temperature, humidity and gas concentration lwevel of reality, and by alphanumeric display, design parameter is carried out
Display, convenient observation and management.
Specific embodiment two：
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, power management module adopts LM7805 model chip, should
Chip is circuit of three-terminal voltage-stabilizing integrated, and function-stable can be adjusted to supply voltage, 220V alternating voltage is changed into surely
Fixed DC voltage；The unstable voltage that thermo-electric generation sheet can also be produced is adjusted, and also converts scale stable DC voltage.Full
The power supply of some equipment in pedal system and device needs.
Specific embodiment three：
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, described central controller adopts AT89C52 type monolithic
Machine, central controller is by integrated for the major part of microcomputer one-chip microcomputer on a single die, cost
Low and powerful is it is adaptable to the design of this control system needs.
Specific embodiment four：
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, described alphanumeric display adopts LCD1602 industry character
Display screen, at most can show that 16*2 is 32 characters simultaneously, be that one kind is specifically used to show letter, the dot matrix such as numeral, symbol
Type Liquid Crystal Module.It is become by several dot matrix character group, and each dot character can show a character, and intercharacter can be protected
Card effectively interval it is ensured that display effect.
Specific embodiment five：
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment, described CO are described2Concentration detection module adopts MS4100 model
Solid carbon dioxide sensor, this chip sensitivity is high, and long-time stability are good, and life-span length easy to use is widely used in sky
Tune equipment, ventilation equipment, building monitoring etc..Gas concentration lwevel can be changed into voltage swing outwards to export.
Specific embodiment six：
In conjunction with the bright present embodiment in Fig. 1,2,3,4,5,6,7,8, described air themperature detection module adopts DS18B20 type temperature
Degree sensor, this temperature sensor small volume, strong antijamming capability, high precision.It is applied to freezer, silo, telecommunication machine room etc.
The thermometric of equipment and control are it can also be used to the thermometric of the narrow and small industrial equipment such as bearing shell, cylinder body, air-conditioning and control.
Operation principle：
The system can detect the air themperature in greenhouse by temperature sensor；Detected in greenhouse by humidity sensor
Air humidity and soil moisture；CO in greenhouse is detected by solid carbon dioxide sensor2Gas concentration.And will several biographies above
Greenhouse environment information detected by sensor is sent to central controller, and central controller calculates specific environmental index ginseng
Number, and by character type display screen by air humidity, air themperature, soil moisture, CO2The information such as gas concentration are intuitively expressed
Show, conveniently manage and observe.When warm indoor air temperature and air humidity are too high, actively open ventilation module, use
With warm indoor gas in ambient atmos.When soil moisture is too low, open drip irrigation system, improve soil moisture, be cultivated plant
Moisture is provided.The thermo-electric generation sheet being arranged on greenhouse shell can be generated electricity using the temperature difference of greenhouse and external environment,
The heat that greenhouse is dissipated recycles, and provides the energy for warm inside plant, has saved the energy to a certain extent, reduced cost.
Be conducive to development and the popularization of Greenhouse System, working for gardens construction provides strong support.
Although with preferred embodiment disclosure as above, it is not limited to the utility model to the utility model, appoint
What person skilled in the art, without departing from spirit and scope of the present utility model, can do various change and modify, therefore
Protection domain of the present utility model should be by being defined that claims are defined.
Claims (7)
1. a kind of greenhouse management system of thermo-electric generation is it is characterised in that the greenhouse management of described thermo-electric generation is
System includes temperature-difference power generation module, power module, power management module, central controller, air themperature detection module, air humidity
Detection module, soil moisture detection module, CO2Concentration detection module, ventilation module, drip irrigation module and alphanumeric display, described
The output end of power module is connected to the input of power management module；The output end of described temperature-difference power generation module is connected to power supply
The input of management module；The output end of described power management module is connected to the input of central controller；Described Air Temperature
The output end of degree detection module is connected to the input of central controller；The output end of described air humidity detection module is connected to
The input of central controller；Described CO2The output end of concentration detection module is connected to the input of central controller；Described soil
The output end of earth humidity detecting module is connected to the input of central controller；The output end of described central controller is connected to change
The input of gas module；The output end of described central controller is connected to the input of drip irrigation module；Described central controller
Output end is connected to the input of alphanumeric display.
2. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：Described power supply pipe
Reason module adopts LM7805 model voltage stabilizing chip.
3. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：The control of described central authorities
Device processed adopts AT89C52 type single-chip microcomputer.
4. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：Described character shows
Display screen adopts LCD1602 character mode lcd display screen.
5. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：Described air is wet
Degree detection module adopts DHT11 type humidity sensor.
6. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：Described Air Temperature
Degree detection module adopts DS18B20 cake core.
7. a kind of thermo-electric generation according to claim 1 greenhouse management system it is characterised in that：Described ventilation mould
Block adopts L293N cake core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960116.4U CN205942493U (en) | 2016-08-26 | 2016-08-26 | Thermoelectric generation's greenhouse environmental management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960116.4U CN205942493U (en) | 2016-08-26 | 2016-08-26 | Thermoelectric generation's greenhouse environmental management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942493U true CN205942493U (en) | 2017-02-08 |
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ID=57953814
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960116.4U Expired - Fee Related CN205942493U (en) | 2016-08-26 | 2016-08-26 | Thermoelectric generation's greenhouse environmental management system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205942493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091963A (en) * | 2017-07-09 | 2017-08-25 | 北京林业大学 | A kind of soil thermo-electric generation experimental provision |
| CN114451192A (en) * | 2022-03-01 | 2022-05-10 | 温州科技职业学院 | Intelligent climate regulating device |
-
2016
- 2016-08-26 CN CN201620960116.4U patent/CN205942493U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091963A (en) * | 2017-07-09 | 2017-08-25 | 北京林业大学 | A kind of soil thermo-electric generation experimental provision |
| CN107091963B (en) * | 2017-07-09 | 2023-08-04 | 北京林业大学 | Soil thermoelectric generation experimental apparatus |
| CN114451192A (en) * | 2022-03-01 | 2022-05-10 | 温州科技职业学院 | Intelligent climate regulating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170826 |