CN207151366U - A kind of warmhouse booth energy-saving ventilating air control system - Google Patents
A kind of warmhouse booth energy-saving ventilating air control system Download PDFInfo
- Publication number
- CN207151366U CN207151366U CN201721206932.7U CN201721206932U CN207151366U CN 207151366 U CN207151366 U CN 207151366U CN 201721206932 U CN201721206932 U CN 201721206932U CN 207151366 U CN207151366 U CN 207151366U
- Authority
- CN
- China
- Prior art keywords
- greenhouse
- singlechip controller
- airspeedometer
- outside
- warmhouse booth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Greenhouses (AREA)
Abstract
The utility model discloses a kind of warmhouse booth energy-saving ventilating air control system, including light radiation sensor, airspeedometer, Temperature Humidity Sensor, singlechip controller, output relay, ventilation motor, limit switch；Described light radiation sensor and airspeedometer is separately mounted to the outside in greenhouse, is connected by information line with singlechip controller；Described Temperature Humidity Sensor each installation one inside and outside greenhouse, by signal wire with being connected；Described output relay is connected with ventilation motor, described limit switch is arranged on the arched frame in greenhouse.The system is shone according to outdoor wind speed, outdoor optical and the automatic shutter and opening degree of the real time humiture environmental Kuznets Curves ventilating system of warmhouse booth indoor and outdoor, natural energy resources are made full use of, realize grading control, and it is simple in construction, operating cost is low, is easy to large-scale promotion application.
Description
Technical field
The utility model belongs to intelligence control system technical field, is related to a kind of greenhouse control system, more particularly to a kind of
Warmhouse booth energy-saving ventilating air control system.
Background technology
China Patent Publication No. is 206078335U, discloses a kind of greenhouse ventilation device, including blower fan, and for pair
The frequency converter that blower fan is controlled, greenhouse ventilation device set ventilation intelligent monitor, ventilation intelligent monitoring terminal；Ventilation intelligence
Monitor is provided with wireless communication module；Ventilation intelligent monitoring terminal is provided with gateway, and wireless communication module passes through signal line and net
Connection connects；Gateway is connected by signal line with cloud service platform.Using above-mentioned technical proposal, based on technology of Internet of things, it is easy to
Remote monitoring greenhouse temperature state anywhere or anytime, can be according to warm indoor environment, such as real time temperature, with different cultivars, different lifes
The real needs of long stage crops, personalized greenhouse ventilation strategy is customized from agricultural experts' decision system of cloud service platform,
The wind-force size of Intelligent adjustment blower fan, implement energy-efficient intelligent greenhouse temperature control.But the plant network is complicated,
Operating cost is high, while can not realize that system automated intelligent controls.
The content of the invention
For above-mentioned problems of the prior art and defect, mesh of the present utility model is to provide a kind of warmhouse booth
Energy-saving ventilating air control system, the system is shone according to outdoor wind speed, outdoor optical and the real time humiture environment of warmhouse booth indoor and outdoor
The automatic shutter and opening degree of ventilating system are controlled, natural energy resources is made full use of, realizes grading control, and it is simple in construction,
Operating cost is low, is easy to large-scale promotion application.
Realize used by foregoing invention purpose that technical scheme is a kind of warmhouse booth energy-saving ventilating air control system, including wind
Fast meter, light radiation sensor, Temperature Humidity Sensor, singlechip controller, output relay, motor, limit switch；Described
Light radiation sensor and airspeedometer are separately mounted to the outside in greenhouse, are connected by information line with singlechip controller；It is described
Temperature Humidity Sensor each installation one inside and outside greenhouse, by signal wire with being connected；Described output relay is with leading to
Wind turbine connection, described limit switch are arranged on the arched frame in greenhouse；The wind that the airspeedometer is used for outside real-time measuring chamber
Speed and wind direction, the illumination that the light radiation sensor is used for outside real-time measuring chamber, the Temperature Humidity Sensor are used to measure in real time
Aerial temperature and humidity in warmhouse booth, the singlechip controller are used for being controlled sensing data decision-making, the output
Relay receives controller signals and starts motor, and the motor is used for implementing ventilating opening opening and closing, and the limit switch is used for
The stroke of ventilation motor is controlled, prevents pulleying.
The utility model can be opened according to real-time warm and humid the automatic of luminous environment control ventilating system of warmhouse booth indoor and outdoor
Close and opening degree.
The present invention is simple in construction, is regulated and controled according to Multi-environment factor, cooled to greatest extent by natural energy resources,
Dehumidifying, supplement CO2Gas etc., improve indoor environment, warmhouse booth environment conditioning cost can be reduced, suitably all warmhouse booths
Ventilating system control.
Brief description of the drawings
Fig. 1 is the utility model warmhouse booth energy-saving ventilating air control system frame principle figure；
Reference：1 light radiation sensor, 2 airspeedometers, 3 Temperature Humidity Sensors, 4 singlechip controllers, 5 output relays
Device, 6 ventilation motors, 7 limit switches.
Embodiment
Below in conjunction with the embodiment that accompanying drawing and inventor provide to the utility model warmhouse booth energy-saving ventilating air control
System processed is described in further detail.
Fig. 1 is the schematic diagram of the utility model warmhouse booth energy-saving ventilating air control system, including light radiation sensor 1, wind
Speed meter 2, Temperature Humidity Sensor 3, singlechip controller 4, output relay 5, ventilation motor 6, limit switch 7.Described light spoke
Penetrate sensor 1 and airspeedometer 2 is separately mounted to the outside in greenhouse, be connected by information line with singlechip controller 4；Described
Each installation one inside and outside greenhouse of Temperature Humidity Sensor 3, by signal wire with being connected；Described output relay 5 is with leading to
Wind turbine 6 is connected, described limit switch 7 is arranged on the arched frame in greenhouse, and the airspeedometer is used for outside real-time measuring chamber
Wind speed and direction, the illumination that the light radiation sensor is used for outside real-time measuring chamber, the Temperature Humidity Sensor are used to survey in real time
The aerial temperature and humidity in warmhouse booth is measured, the singlechip controller is used for being controlled sensing data decision-making, described defeated
Go out relay and receive controller signals startup motor, the motor is used for implementing ventilating opening opening and closing, and the limit switch is used
To control the stroke of ventilation motor, pulleying is prevented.The airspeedometer is used for outside sensing chamber wind speed in real time and is sent into single-chip microcomputer control
Device；The light radiation sensor is used for intensity of illumination outside sensing chamber and is sent into singlechip controller；The Temperature Humidity Sensor is used
In the real time humiture in detection warmhouse booth and it is sent into singlechip controller；The singlechip controller to real-time airspeedometer and
Humiture numerical value carries out judgement processing, and output control signal；The control signal that the relay receives single-chip microcomputer is realized to logical
Fan/motor controls, for implement vent window or wound membrane it is up, stop, descending；The limit switch is used for seat in the plane of divulging information
Put and judge and protect it to be run in the scope of safety.
The single-chip microcomputer model STC15W4K56S4 of control system of the present utility model, it is high speed/low-power consumption/superpower anti-interference
Single-chip microcomputer of new generation.It is internally integrated MAX810 Special reset circuits, 2 road PWM, 8 road 10-bit high speed A/D conversion（250K/S）,
For motor control, strong jamming occasion.
Because different plants are different in preference temperature needed for different growth phases, plant reaches temperature during light saturation point
Difference, the system design multistage parameter management technology, using feedback control algorithm, realized based on crop difference growth demand
Temperature dynamic management.
Roller shutter is to realize control according to temperature and illumination coupling algorithm.Using the fitting of a polynomial based on least square method,
Realized using MATLAB, the relation established between indoor temperature change generated in case speed and the temperature difference and illumination, with reference to crop highest lowest temperature
Angle value and current device state carry out decision-making subsequent time device action, realize intelligent control.
In 1.T>32 °C, ventilating opening standard-sized sheet, T≤13 °C, ventilating opening closing；
In 2.RH rooms>85%, and in T rooms>15 °C, ventilating opening is opened；In RH rooms=RH rooms outside or T rooms in≤13 °C, ventilation
Mouth is closed；
3.L>50, and 15 °C<In T≤18 °C, ventilating opening opens 1/4；T≤13 °C, ventilating opening are closed；
L>50, and 18 °C<In T≤25 °C, ventilating opening opens 1/2；T≤13 °C, ventilating opening are closed；
L>50, and in T>25 °C, ventilating opening standard-sized sheet；T≤13 °C, ventilating opening are closed；
4. T<13 °C, or L<Outside 50, or T<5 °C, or W>12m/s, ventilating opening are not opened.
The purpose of ventilation includes cooling, dehumidifying and supplement CO2Gas.Therefore, algorithm for design is warm and humid based on indoor and outdoor
Degree, outdoor optical according to multifactor control ventilation motor operation, stopping, it is and logical to control according to the run time of Environmental Decision-making motor
The degree that air port is opened, realize segmentation regulation and control.
System realizes the keys such as humiture inside and outside heliogreenhouse, intensity of illumination using STC15W4K56S4 single-chip microcomputers as core
The real-time monitoring of envirment factor, realize the greenhouse ventilation control strategy of multifactor fusion；Realized using travel switch to ventilation blower
The judgement of position simultaneously protects it to be run in the scope of safety.Control ventilation blower automatic according to indoor and outdoor humiture, illumination relation
Operation, natural energy resources are made full use of, reduce regulation and control cost, reduce peasant's labor intensity.
Claims (1)
1. a kind of warmhouse booth energy-saving ventilating air control system, it is characterised in that including light radiation sensor, airspeedometer, humiture
Sensor, singlechip controller, output relay, ventilation motor, limit switch；Described light radiation sensor and wind speed score
Not An Zhuan greenhouse outside, be connected by information line with singlechip controller；Described Temperature Humidity Sensor is in greenhouse
Inside and outside each installation one, by signal wire with being connected；Described output relay is connected with ventilation motor, described spacing opens
Close on the arched frame in greenhouse；The airspeedometer is used for outside sensing chamber wind speed in real time and is sent into singlechip controller；It is described
Light radiation sensor is used for intensity of illumination outside sensing chamber and is sent into singlechip controller；The Temperature Humidity Sensor is used to detect temperature
Real time humiture in the greenhouse of room is simultaneously sent into singlechip controller；The singlechip controller is to real-time airspeedometer and the warm and humid number of degrees
Value carries out judgement processing, and output control signal；The output relay receives controller signals and starts motor, described spacing
Switch is used for controlling the stroke of ventilation motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206932.7U CN207151366U (en) | 2017-09-20 | 2017-09-20 | A kind of warmhouse booth energy-saving ventilating air control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206932.7U CN207151366U (en) | 2017-09-20 | 2017-09-20 | A kind of warmhouse booth energy-saving ventilating air control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151366U true CN207151366U (en) | 2018-03-30 |
Family
ID=61722527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206932.7U Expired - Fee Related CN207151366U (en) | 2017-09-20 | 2017-09-20 | A kind of warmhouse booth energy-saving ventilating air control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197271A (en) * | 2018-09-28 | 2019-01-15 | 中国地质大学（武汉） | A kind of greenhouse intelligent ventilating system based on LoRa technology |
| WO2021096451A1 (en) * | 2019-11-14 | 2021-05-20 | Cukurova Universitesi Rektorlugu | An intelligent control system for greenhouse air conditioning |
-
2017
- 2017-09-20 CN CN201721206932.7U patent/CN207151366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197271A (en) * | 2018-09-28 | 2019-01-15 | 中国地质大学（武汉） | A kind of greenhouse intelligent ventilating system based on LoRa technology |
| WO2021096451A1 (en) * | 2019-11-14 | 2021-05-20 | Cukurova Universitesi Rektorlugu | An intelligent control system for greenhouse air conditioning |
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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: 20180330 Termination date: 20180920 |