CN203759570U - Intelligent control apparatus for greenhouse - Google Patents
Intelligent control apparatus for greenhouse Download PDFInfo
- Publication number
- CN203759570U CN203759570U CN201420136367.1U CN201420136367U CN203759570U CN 203759570 U CN203759570 U CN 203759570U CN 201420136367 U CN201420136367 U CN 201420136367U CN 203759570 U CN203759570 U CN 203759570U
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- controller
- control device
- master controller
- intelligent control
- temperature humidity
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Abstract
The utility model discloses an intelligent control apparatus for a greenhouse. The apparatus comprises a control apparatus body, a set of temperature and humidity sensors and a set of controllers. The apparatus body is provided with a main controller, a voltage stabilizing power supply, a keyboard apparatus, an alarming device, a display screen and an interface for the sensors. The output end of the main controller is connected respectively with the alarming device, the display screen and the set of controllers. The input end of the main controller is respectively connected with the keyboard apparatus and the interface for the sensors that is electrically connected with the set of temperature and humidity sensors. The voltage stabilizing power supply is connected respectively with the power supply ends of the main controller and the display screen. The voltage stabilizing power supply module is capable of converting a volt of 220 to a direction current power supply for the main controller and the display screen. The apparatus of the utility model utilizes a main controller to realize the detection and control of the temperature and humidity. Characterized by stable performance and great reliability, the apparatus has the advantages of a good anti-interfering capacity and achieving high control precision. The apparatus can be applied to monitor in a warehouse or in a production process and has a high practicability as well.
Description
Technical field
The utility model relates to domain of control temperature, is specifically related to a kind of greenhouse intelligent control device.
Background technology
Along with the development of Modernized Informatization Management, automatic monitoring technology develops rapidly, and temperature control is one of them important branch.In order further to improve the property indices of temperature control system, people have adopted microprocessor technology more and more, and Temperature Humidity Sensor group and master controller are coupled together to formation temperature control system.But the humiture degree pick-up unit of prior art is only realized the long-range real-time detection to greenhouse, cannot accomplish real-time control.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good stability, reliability is good, antijamming capability is strong, control accuracy is high, can be used in storehouse and production process monitoring, there is the greenhouse intelligent control device of higher practicality, this device is suitable for detecting and controlling under rugged surroundings the humiture in greenhouse, install stable, detection effect is accurate, controls result accurate, has effectively solved the problem of real-time detection control.
The purpose of this utility model is to provide a kind of greenhouse intelligent control device, comprise control device body, Temperature Humidity Sensor group and controller group, on described control device body, be provided with master controller, stabilized voltage supply, key board unit, warning device, display screen and sensor group interface; The output terminal of described master controller connects respectively warning device, display screen and controller group; The input end of described master controller connects respectively key board unit and the sensor group interface with the electrical connection of Temperature Humidity Sensor group, described stabilized voltage supply is connected with the power end of master controller and display screen respectively, and described power module of voltage regulation can be converted into 220V voltage the DC power supply of master controller and display screen.
Further improvement of the utility model is: described controller group comprises sunshade controller, air exhaust controller, heating controller, spray controller, refrigeration controler and is located at the control end interface electrical connection on each controller.Each function control device of controller group is electrically connected with outside solar protection devices, air exhausting device, heating arrangement, spray equipment, refrigerating plant respectively by control end interface, thereby controls the start and stop of external device (ED).In the time that humiture exceedes setting range, can effectively reduce temperature and humidity by starting sunshade controller and refrigeration controler, start air exhaust controller and can effectively reduce humidity, start heating controller and can effectively improve temperature, can effectively improve temperature and humidity by start heating controller and spray controller simultaneously, thereby automatically select to start different devices according to different situations, reach the object of the humiture of implementing regulating and controlling greenhouse.
Further improvement of the utility model is: between described master controller and external-connected port, be provided with drive unit, for controlling the start and stop of controller group.
Further improvement of the utility model is: described Temperature Humidity Sensor group and comprise several Temperature Humidity Sensors, Temperature Humidity Sensor is directly exported digital quantity humiture by bus and processed to master controller.
Further improvement of the utility model is: described master controller is the controller taking AT89S51 microprocessor as core.
Further improvement of the utility model is: described Temperature Humidity Sensor is SHT11 Temperature Humidity Sensor, the clock of described Temperature Humidity Sensor input SCK pin all with being connected of master controller P3.7 pin, for gathering the temperature and humidity of environment.
Further improvement of the utility model is: described display screen is LCD 1602 display screens.The humiture limit value of setting by temperature and humidity and the user of the real-time display environment of display screen, in the time exceeding humiture limit value, warning device work, and the work of driving governor group.
Further improvement of the utility model is: described LCD 1602 display screens comprise controller HD44780, driver HD44100 and liquid crystal board LCD 1602, the P2 mouth of master controller is connected with 8 BDB Bi-directional Data Bus of liquid crystal board LCD 1602, the P3.2 of master controller is connected with the Enable Pin E of liquid crystal board LCD 1602, the P3.1 of master controller is connected with the read/write selecting side RW of liquid crystal board LCD 1602, and the P3.0 of master controller is connected with data/command register selecting side RS of liquid crystal board LCD 1602.
Further improvement of the utility model is: described control device also comprises is located on control device body and remote data transmission receiving trap, relay indicating light group and mode selector master controller electrical connection, and described remote data transmission receiving trap is or wireless data transmission receiving trap or cable data sending and receiving apparatus.By mode selector can select the control model of intelligent controlling device be automated intelligent control, distance control mode or automatically and Long-distance Control control simultaneously.In relay indicating light group, be provided with several pilot lamp, in the time that the controller in controller group is in running order, corresponding pilot lamp is shinny points out.
Further improvement of the utility model is: described warning device is audible-visual annunciator, can realize sound and light alarm to the humiture transfiniting.Make warm indoor greenhouse degree scope again in the time of normal range through the FEEDBACK CONTROL of controller group, described warning device quits work, and system is recovered normal work.
The beneficial effects of the utility model:
1, by Temperature Humidity Sensor group is set, the temperature and humidity of testing environment, directly exports digital quantity humiture by bus and processes to master controller input end simultaneously, has monitoring range large, and advantage, antijamming capability that monitoring degree of accuracy is high are strong.
2, by being set, LCD display and warning device form demonstration output module and the alarm module of control device, LCD display is for showing the humiture upper lower limit value that user arranges, not only simple and clear, the ANOMALOUS VARIATIONS situation that can also carry out by default alarm limit reminding user humiture, has facilitated supervision.
3, by setting up the controller group that comprises heating, air draft, sunshade, spray and refrigeration controler, can automatically regulate the humiture in greenhouse, in the scope of setting user with the temperature and humidity of guaranteeing in greenhouse, change, improve the reliability of greenhouse.
4, because the measuring object of temperature and humidity measurement is unfixing, in the time of the long-term environment using or more renew of control device, measured value and actual environment may produce error, are therefore convenient to the adjustment of humiture bound by setting up button, improve the usability of control device.
The utility model has overcome traditional Greenhouse Measurement device can only carry out long-range real-time detection, cannot accomplish the drawback of controlling in real time, good stability, reliability is good, antijamming capability is strong, control accuracy is high, can be used in the monitoring in storehouse, production run and greenhouse, has higher practicality.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is electrical schematic diagram of the present utility model.
Fig. 3 is display screen in the utility model and the connection layout of master controller.
Fig. 4 is Temperature Humidity Sensor group in the utility model and the connection layout of master controller.
Fig. 5 is the voltage-stabilized power supply circuit figure in the utility model.
Wherein: 1-control device body, 2-Temperature Humidity Sensor group, 3-controller group, 4-master controller, 5-stabilized voltage supply, 6-key board unit, 7-warning device, 8-display screen, 9-sensor group interface, 10-drive unit, 11-control end interface, 12-remote data transmission receiving trap, 13-relay indicating light group, 14-mode selector, 31-sunshade controller, 32-air exhaust controller, 33-heating controller, 34-sprays controller, 35-refrigeration controler.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As shown in Figure 1-2, the present embodiment provides a kind of greenhouse intelligent control device, comprise control device body 1, Temperature Humidity Sensor group 2 and controller group 3, on described control device body 1, be provided with master controller 4, stabilized voltage supply 5, key board unit 6, warning device 7, display screen 8 and sensor group interface 9; The output terminal of described master controller 4 connects respectively controller group 3, warning device 7 and display screen 8; The sensor group interface 9 that the input end of described master controller 4 connects respectively key board unit 6 and is electrically connected with Temperature Humidity Sensor group 2, described stabilized voltage supply 5 is connected with the power end of master controller 4 and display screen 8 respectively.Described controller group 3 comprises that sunshade controller 31, air exhaust controller 32, heating controller 33, spray controller 34, refrigeration controler 35 and the control end interface 11 of being located on each controller are electrically connected.Between described master controller 4 and external-connected port 9, be provided with drive unit 10, for controlling the start and stop of controller group 3.Described control device also comprises the remote data transmission receiving trap 12, relay indicating light group 13 and the mode selector 14 that are electrically connected with master controller 4 be located on control device body 1, and described remote data transmission receiving trap 12 is or wireless data transmission receiving trap or cable data sending and receiving apparatus.Described warning device 7 is audible-visual annunciator.
In the present embodiment, master controller 4 is the controller taking AT89S51 microprocessor as core, and Temperature Humidity Sensor group 2 is SHT11 digital temperature-humidity sensor group.Display screen 8 is LCD 1602 display screens, and the input signal of master controller 4 is the signal being gathered by Temperature Humidity Sensor group 2; The output of master controller 4 comprises three control signals, control respectively the work of controller group 3, display screen 8, warning device 7, the peripheral circuit of master controller 4 also comprises the minimum work system of master controller, LCD display circuit and key board unit circuit etc. in addition.The course of work of the present embodiment is as follows: after device powers on, Temperature Humidity Sensor group 2 will gather the temperature and humidity of surrounding environment, be entered into master controller 4, master controller 4 will be delivered to display screen 8 to show in real time the temperature and humidity of exporting current environment after the data processing of collection, and whether drives heating controller, air exhaust controller, sunshade controller, refrigeration controler and spray controller by real-time detection decision.When humiture exceed the higher limit of setting or lower than arrange lower limit time, warning device 7 is worked, master controller 4 is worked by drive unit 10 driving governor groups 3, in the time that the FEEDBACK CONTROL of controller group 3 makes warm indoor greenhouse degree scope recover normal range, warning device 7 quits work, and system is recovered normal work.Simultaneously master controller 4 can carry out remote data transmission and reception by remote data transmission receiving trap 12, thus also can people for carrying out remote monitoring, and be provided with mode selector 14, can and require selection control model according to different demands.
The connection layout that Figure 3 shows that display screen 8 and master controller 4, described display screen 8 adopts LCD 1602 display screens, and LCD 1602 display panel modules are made up of controller HD44780, driver HD44100 and liquid crystal board LCD 1602, integrate and control and drive.In this example, the P2 mouth of master controller 4 is connected with 8 BDB Bi-directional Data Bus of liquid crystal board LCD 1602, the P3.2 of master controller 4 is connected with the Enable Pin E of liquid crystal board LCD 1602, the P3.1 of master controller 4 is connected with the read/write selecting side RW of liquid crystal board LCD 1602, and the P3.0 of master controller is connected with data/command register selecting side RS of liquid crystal board LCD 1602.
Figure 4 shows that the connection layout of Temperature Humidity Sensor group 2 and master controller 4, described Temperature Humidity Sensor group 2 and comprise several Temperature Humidity Sensors, what Temperature Humidity Sensor adopted is SHT11 Temperature Humidity Sensor, the inside of SHT11 comprises a condenser type condensate hygrometric element and an energy gap formula temperature element, and integrated signal amplifier, A/D converter, calibration data memory, the circuit such as IC standard bus and serial line interface, can gather the accurate relative temperature of whole school and humidity value, the P3.7 of master controller 4 is connected with the clock of each Temperature Humidity Sensor input SCK pin, Temperature Humidity Sensor is directly exported digital quantity humiture by bus and is processed to master controller 4, make to detect antijamming capability strong, accuracy of detection is high.
Figure 5 shows that the circuit diagram of stabilized voltage supply 5, the circuit of described stabilized voltage supply 5 utilizes the adjustable three terminal regulator of LM317 that variable voltage is provided.Its principle is to pass through transformer transformation with alternating current 220V, becomes less alternating voltage, then after overcommutation becomes direct current, then it is adjusted to connect LM317 voltage swing according to actual needs, is converted to required direct current as external power supply.
Claims (10)
1. a greenhouse intelligent control device, it is characterized in that: comprise control device body (1), Temperature Humidity Sensor group (2) and controller group (3), on described control device body (1), be provided with master controller (4), stabilized voltage supply (5), key board unit (6), warning device (7), display screen (8) and sensor group interface (9); The output terminal of described master controller (4) connects respectively controller group (3), warning device (7) and display screen (8); The input end of described master controller (4) connects respectively key board unit (6) and the sensor group interface (9) with Temperature Humidity Sensor group (2) electrical connection, and described stabilized voltage supply (5) is connected with the power end of master controller (4) and display screen (8) respectively.
2. a kind of greenhouse intelligent control device according to claim 1, is characterized in that: described controller group (3) comprises sunshade controller (31), air exhaust controller (32), heating controller (33), spray controller (34), refrigeration controler (35) and is located at control end interface (11) electrical connection on each controller.
3. a kind of greenhouse intelligent control device according to claim 1 and 2, is characterized in that: between described master controller (4) and external-connected port (9), be provided with drive unit (10), for controlling the start and stop of controller group (3).
4. a kind of greenhouse intelligent control device according to claim 1, it is characterized in that: described Temperature Humidity Sensor group (2) and comprise several Temperature Humidity Sensors, Temperature Humidity Sensor is directly exported digital quantity humiture by bus and processed to master controller (4).
5. a kind of greenhouse intelligent control device according to claim 1, is characterized in that: described master controller (4) is the controller taking AT89S51 microprocessor as core.
6. according to a kind of greenhouse intelligent control device described in claim 4 or 5, it is characterized in that: described Temperature Humidity Sensor is SHT11 Temperature Humidity Sensor, the clock of described Temperature Humidity Sensor input SCK pin all with being connected of master controller (4) P3.7 pin.
7. a kind of greenhouse intelligent control device according to claim 1, is characterized in that: described display screen (8) is LCD 1602 display screens.
8. a kind of greenhouse intelligent control device according to claim 7, it is characterized in that: described LCD 1602 display screens comprise controller HD44780, driver HD44100 and liquid crystal board LCD 1602, the P2 mouth of master controller (4) is connected with 8 BDB Bi-directional Data Bus of liquid crystal board LCD 1602, the P3.2 of master controller (4) is connected with the Enable Pin E of liquid crystal board LCD 1602, the P3.1 of master controller (4) is connected with the read/write selecting side RW of liquid crystal board LCD 1602, the P3.0 of master controller (4) is connected with data/command register selecting side RS of liquid crystal board LCD 1602.
9. a kind of greenhouse intelligent control device according to claim 1, it is characterized in that: described control device also comprises is located on control device body (1) and remote data transmission receiving trap (12), relay indicating light group (13) and mode selector (14) master controller (4) electrical connection, and described remote data transmission receiving trap (12) is or wireless data transmission receiving trap or cable data sending and receiving apparatus.
10. a kind of greenhouse intelligent control device according to claim 1, is characterized in that: described warning device (7) is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136367.1U CN203759570U (en) | 2014-03-25 | 2014-03-25 | Intelligent control apparatus for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136367.1U CN203759570U (en) | 2014-03-25 | 2014-03-25 | Intelligent control apparatus for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759570U true CN203759570U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136367.1U Expired - Fee Related CN203759570U (en) | 2014-03-25 | 2014-03-25 | Intelligent control apparatus for greenhouse |
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| Country | Link |
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| CN (1) | CN203759570U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242726A (en) * | 2015-10-29 | 2016-01-13 | 桂林市腾瑞电子科技有限公司 | Intelligent greenhouse monitoring system and method |
| CN105786061A (en) * | 2016-04-20 | 2016-07-20 | 杨航 | Intelligent humiture adjusting device for growing flowers in greenhouse |
| CN107349520A (en) * | 2017-07-26 | 2017-11-17 | 衡世东 | A kind of instrument for accelerating drug absorption |
| CN110037831A (en) * | 2019-05-02 | 2019-07-23 | 武汉唯柯医疗科技有限公司 | A kind of Novel pig pericardium leaflet processing unit |
-
2014
- 2014-03-25 CN CN201420136367.1U patent/CN203759570U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242726A (en) * | 2015-10-29 | 2016-01-13 | 桂林市腾瑞电子科技有限公司 | Intelligent greenhouse monitoring system and method |
| CN105786061A (en) * | 2016-04-20 | 2016-07-20 | 杨航 | Intelligent humiture adjusting device for growing flowers in greenhouse |
| CN107349520A (en) * | 2017-07-26 | 2017-11-17 | 衡世东 | A kind of instrument for accelerating drug absorption |
| CN110037831A (en) * | 2019-05-02 | 2019-07-23 | 武汉唯柯医疗科技有限公司 | A kind of Novel pig pericardium leaflet processing unit |
| CN110037831B (en) * | 2019-05-02 | 2020-10-09 | 武汉唯柯医疗科技有限公司 | Pig pericardium valve leaf processing apparatus |
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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: 20140806 Termination date: 20150325 |
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| EXPY | Termination of patent right or utility model |