CN101339433A - Greenhouse environment intelligent control device - Google Patents
Greenhouse environment intelligent control device Download PDFInfo
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- CN101339433A CN101339433A CNA2008100715691A CN200810071569A CN101339433A CN 101339433 A CN101339433 A CN 101339433A CN A2008100715691 A CNA2008100715691 A CN A2008100715691A CN 200810071569 A CN200810071569 A CN 200810071569A CN 101339433 A CN101339433 A CN 101339433A
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- intelligent control
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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 invention discloses an intelligent control device for greenhouse environment, which comprises an upper machine part, a lower machine part and a methane energy supplying pipeline. The intelligent control device is characterized in that the upper machine part comprises a main controller computer; the lower machine part comprises a monitor terminal, a data acquisition module and a controlled device; the computer of the upper machine part is connected with a CPU of the monitor terminal of the lower machine part by a RS232/485 converter, the input end of the CPU is connected with an ITU bus, and the output end of the CPU is connected with the controlled device by an optoelectronic isolation relay, therefore, multi-factor control is realized; the data acquisition module comprises a humiture sensor, a carbon dioxide sensor, an illuminance sensor and an optoelectronic isolation A/D, and the signals acquired by the data acquisition module are input into the CPU of the monitor terminal through the ITU bus; the output port of the energy supplying pipeline is connected with a methane valve in the controlled device. The present invention adjusts and controls the methane to supply energy sources to the greenhouse, and realizes automatic control of the greenhouse environment through cooperating with the corresponding controlled device; therefore, a new leaf is turned over for greenhouse adjustment and control.
Description
Technical field
The present invention relates to a kind of biogas intelligent controlling device, particularly a kind of by regulation and control biogas, and be that the energy is realized the device that greenhouse is controlled with it.
Background technology
Greenhouse comprises content very widely, but usually said greenhouse mainly refers to humiture, illumination, CO2 concentration of air and soil etc.The emphasis of greenhouse control is controlled and is managed these key elements exactly, for crop is created suitable growth and development environment.As the energy, as fertilizer is the new problem of greenhouse control with natural pond liquid with biogas.
Summary of the invention
The invention provides a kind of greenhouse environment intelligent control device,, realize the automatic control of greenhouse when providing the energy by multiple-factor control mode control Be Controlled device for the greenhouse mainly by intelligent control biogas.
The present invention includes machine part, following machine part and biogas energy transmission lines, it is characterized in that, the described machine of going up partly comprises the master controller computing machine; Described machine down partly comprises monitor terminal, data acquisition module and Be Controlled device; The computing machine of wherein going up the machine part links to each other by the CPU of RS232/485 converter with the monitor terminal of following machine part, and the input end of described CPU is connected to the ITU bus, and output terminal is connected with the Be Controlled device by photoelectric isolating relay, realizes multiple-factor control; Described data acquisition module comprises Temperature Humidity Sensor, carbon dioxide sensor, illuminance sensor and photoelectricity isolation A/D, and the signal of data collecting module collected is input to the CPU of monitor terminal by the ITU bus; The output port of described energy transmission lines is connected with the biogas valve in the Be Controlled device.
The present invention has following advantage:
1, intelligent control biogas is for the greenhouse provides the energy;
2, adopt the RS485 communication, not only the communication communication distance is far away, is easy to on-the-spot the installation, and provides convenience for later expanding system;
3, adopt the ITU unibus structure: master controller is gathered the various kinds of sensors data by unibus, and so not only hardware is easy to connect, and is easy to expand other sensor (only data line need be received on the unibus and be got final product);
4, adopt multiple-factor control, in regulation and control biogas, also can reach the automatic control of greenhouse according to the situation control corresponding devices of greenhouse.
Description of drawings
Fig. 1 is the system principle diagram of the embodiment of the invention.
Fig. 2 is the software flow pattern that is installed on computing machine in the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is described further.
The invention provides a kind of greenhouse environment intelligent control device,, realize the automatic control of greenhouse when providing the energy by multiple-factor control mode control Be Controlled device for the greenhouse mainly by intelligent control biogas.
The present invention includes machine part, following machine part and biogas energy transmission lines, it is characterized in that, the described machine of going up partly comprises the master controller computing machine; Described machine down partly comprises monitor terminal, data acquisition module and Be Controlled device; The computing machine of wherein going up the machine part links to each other by the CPU of RS232/485 converter with the monitor terminal of following machine part, and the input end of described CPU is connected to the ITU bus, and output terminal is connected with the Be Controlled device by photoelectric isolating relay, realizes multiple-factor control; Described data acquisition module comprises Temperature Humidity Sensor, carbon dioxide sensor, illuminance sensor and photoelectricity isolation A/D, and the signal of data collecting module collected is input to the CPU of monitor terminal by the ITU bus; The output port of described energy transmission lines is connected with the biogas valve in the Be Controlled device.The CPU of the monitor terminal of machine part is STC89C52 under in the present embodiment.The Be Controlled device also comprises vent fan, sprayer, electric heater, fluorescent light.The Temperature Humidity Sensor of data acquisition module is LTM8901, and carbon dioxide sensor is LTM8731, and optical sensor is TBQ-6; Wherein the signal of carbon dioxide sensor and illuminance sensor collection is input to the ITU bus by photoelectricity isolation A/D.It is LTM8911 that photoelectricity is isolated A/D.
Descend in addition machine part monitor terminal CPU also chain be connected to power supply, display and be used for the keyboard of man-machine exchange.Display is Chinese character dot matrix LCDs OCM12232C.
For by the computer control greenhouse environment intelligent control device, therefore utilize following method design software to be installed in the computing machine, as shown in Figure 2, it is characterized in that may further comprise the steps:
The user is provided with alarm parameter and serial ports parameter;
System loads serial port setting data and bound judgement data, and set up the serial communication thread;
Machine to the greenhouse sends the data query bag, and waits for that packet returns;
If packet normally is written into database with the data of packet;
Data are through the database judgement and be assembled into the machine that response packet sends to the greenhouse.
The present invention has following advantage:
1, can regulate and control biogas, for the greenhouse provides the energy;
2, adopt the RS485 communication, adopt the RS485 communication, not only the communication communication distance is far away, is easy to on-the-spot the installation, and after being Expanding system is provided convenience;
3, adopt the ITU unibus structure: master controller is gathered the various kinds of sensors data by monobus, and so not only hardware is easy to connect, And be easy to expand other sensor (only need receive monobus on get final product data wire);
4, adopt multiple-factor control, in regulation and control biogas, also can control corresponding device according to the situation of greenhouse and reach the greenhouse ring The automatic control in border;
5, two kinds of field data display modes: the staff both can see the data that Chinese liquid crystal display screen shows at the scene, simultaneously also Can be in the indoor data of observing on the computer display.
Claims (8)
1, a kind of greenhouse environment intelligent control device comprises machine part, following machine part and biogas energy transmission lines, it is characterized in that, the described machine of going up partly comprises the master controller computing machine; Described machine down partly comprises monitor terminal, data acquisition module and Be Controlled device;
The computing machine of wherein going up the machine part links to each other by the CPU of RS232/485 converter with the monitor terminal of following machine part, and the input end of described CPU is connected to the ITU bus, and output terminal is connected with the Be Controlled device by photoelectric isolating relay, realizes multiple-factor control; Described data acquisition module comprises Temperature Humidity Sensor, carbon dioxide sensor, illuminance sensor and photoelectricity isolation A/D, and the signal of data collecting module collected is input to the CPU of monitor terminal by the ITU bus; The output port of described energy transmission lines is connected with the biogas valve in the Be Controlled device.
2, greenhouse environment intelligent control device according to claim 1 is characterized in that, the CPU of the monitor terminal of the described part of machine down is STC89C52.
3, greenhouse environment intelligent control device according to claim 1 and 2 is characterized in that, described Be Controlled device also comprises vent fan, sprayer, electric heater, fluorescent light.
4, according to claim 1,2 or 3 described greenhouse environment intelligent control devices, it is characterized in that the Temperature Humidity Sensor of described data acquisition module is LTM8901, carbon dioxide sensor is LTM8731, and optical sensor is TBQ-6; Wherein the signal of carbon dioxide sensor and illuminance sensor collection is input to the ITU bus by photoelectricity isolation A/D.
5, greenhouse environment intelligent control device according to claim 4 is characterized in that, it is LTM8911 that described photoelectricity is isolated A/D.
According to any one the described greenhouse environment intelligent control device in the claim 1 to 5, it is characterized in that 6, the CPU of the monitor terminal of described down machine part also chain is connected to power supply, display and is used for the keyboard of man-machine exchange.
7, greenhouse environment intelligent control device according to claim 6 is characterized in that, described display is Chinese character dot matrix LCDs OCM12232C.
8, a kind of control method of greenhouse environment intelligent control device is characterized in that may further comprise the steps:
The user is provided with alarm parameter and serial ports parameter;
System loads serial port setting data and bound judgement data, and set up the serial communication thread;
Machine to the greenhouse sends the data query bag, and waits for that packet returns;
If packet normally is written into database with the data of packet;
Data are through the database judgement and be assembled into the machine that response packet sends to the greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100715691A CN101339433A (en) | 2008-08-12 | 2008-08-12 | Greenhouse environment intelligent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100715691A CN101339433A (en) | 2008-08-12 | 2008-08-12 | Greenhouse environment intelligent control device |
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| CN101339433A true CN101339433A (en) | 2009-01-07 |
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| CNA2008100715691A Pending CN101339433A (en) | 2008-08-12 | 2008-08-12 | Greenhouse environment intelligent control device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819435A (en) * | 2010-04-16 | 2010-09-01 | 上海市建筑科学研究院(集团)有限公司 | Environment zone controller |
| CN101781621B (en) * | 2009-11-26 | 2012-10-03 | 宇星科技发展(深圳)有限公司 | Biogas engineering system and process capable of performing remote real-time monitoring |
| CN105145180A (en) * | 2015-09-28 | 2015-12-16 | 朱翠帮 | Automatic greenhouse system |
| CN105334896A (en) * | 2015-10-30 | 2016-02-17 | 苏州优康通信设备有限公司 | Greenhouse light environment monitoring system based on LED light source |
| CN101819435B (en) * | 2010-04-16 | 2016-12-14 | 上海市建筑科学研究院(集团)有限公司 | Environment zone controller |
-
2008
- 2008-08-12 CN CNA2008100715691A patent/CN101339433A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781621B (en) * | 2009-11-26 | 2012-10-03 | 宇星科技发展(深圳)有限公司 | Biogas engineering system and process capable of performing remote real-time monitoring |
| CN101819435A (en) * | 2010-04-16 | 2010-09-01 | 上海市建筑科学研究院(集团)有限公司 | Environment zone controller |
| CN101819435B (en) * | 2010-04-16 | 2016-12-14 | 上海市建筑科学研究院(集团)有限公司 | Environment zone controller |
| CN105145180A (en) * | 2015-09-28 | 2015-12-16 | 朱翠帮 | Automatic greenhouse system |
| CN105334896A (en) * | 2015-10-30 | 2016-02-17 | 苏州优康通信设备有限公司 | Greenhouse light environment monitoring system based on LED light source |
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Open date: 20090107 |