CN1821915A - Automatic control system and method for greenhouse environment and irrigation - Google Patents
Automatic control system and method for greenhouse environment and irrigation Download PDFInfo
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- CN1821915A CN1821915A CNA2006100569427A CN200610056942A CN1821915A CN 1821915 A CN1821915 A CN 1821915A CN A2006100569427 A CNA2006100569427 A CN A2006100569427A CN 200610056942 A CN200610056942 A CN 200610056942A CN 1821915 A CN1821915 A CN 1821915A
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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
This invention relates to an automatic control system for hothouse environment and irrigation and a method, which can collect and test various sensor signals of analog output, digital output and pulse output and automatically control hothouse environment factors and farmland irrigation characterizing in including a shell of a device made of iron, a surface paste film, conducting rubber keys, a key CB, a radio communication interface, a RS485 communication interface circuit, a cell phone module, a LCD, a master control CB, a core module composed of Winbond 77E516 single-chip processor and its surrounding circuits, a power supply interface, an interface base of analog signals, digital signals and pulse signals, a relay interface base, a relay set and an outer set interface.
Description
Technical field:
The present invention relates to a kind of greenhouse and irrigation auto-control system and method.
Background technology
Greenhouse acquisition control system in the market exists some shortcomings and defective: 1, be connected the sensor type underaction, can not be used for the measurement of polymorphic type environmental parameter, number of sensors can not be expanded according to demand.2, most products are English display.3, the equipment majority is by external import, and the cost height is promoted difficulty.4, communication mode is single, does not have wireless transmission function, can't realize wireless telecommunications and Long-distance Control with host computer.5, steering logic is simple, and plant factor is not high, and resultant effect is relatively poor.6, most controls that only lack irrigating at greenhouse control.7, memory data output is few, has only to gather to show that most no datat hold functions are not easy to reference to research.
Summary of the invention
At above-mentioned deficiency, the invention provides the method for a kind of greenhouse and irrigation auto-control system and its use, different measurement ranges can be set as required, can gather measurement to multiple environmental information and the ecological information of biological physiology, according to corresponding control logic environment conditioning equipment and irrigation are controlled automatically, and had cable data transfer function and mobile phone wireless remote control function.
A kind of greenhouse and irrigation auto-control system and method are by iron equipment box shell (1), surface pad pasting (2), conductive rubber button (3), button circuit board (4), wireless communication interface (5), RS485 communication interface circuit (6), mobile module (7), LCD liquid crystal display (8), the nucleus module (11) that master control circuit board (9) is made of Winbond77E516 single-chip microcomputer (10) and peripheral circuit thereof, power interface (12), simulating signal, digital signal, pulse signal interface block (13), relay interface seat (14), relay group (15), Peripheral Interface (16) is formed; The upper surface of outer cover of surface pad pasting (2), conductive rubber button (3), button circuit board (4), liquid crystal display (8) component devices; Relay group (15) is in the following groove of equipment box; Peripheral Interface (16) is positioned at the below of equipment box; Wireless communication interface (5), mobile module (7), RS485 communication interface circuit (6), relay interface seat (16), simulation, numeral, pulse signal interface block (13), the control module (11) that is made of Winbond77E516 single-chip microcomputer (10) and peripheral circuit thereof, be welded on the main control board (9), master control circuit board (9) is fixed on iron equipment box (1) inside with screw; Relay group (15) is fixed on down in the groove; The top that LCD liquid crystal display (8) is stuck in equipment box (1) shows that mouth is corresponding with the transparent part of pad pasting (2), and mobile module (7), LCD liquid crystal display (8), button circuit board (4) link to each other with the corresponding converting interface of main control circuit by cable; Data acquisition interface (13) is in order to the receiving sensor data; Relay group (15) links to each other with main control board (9) interface by cable, and output is used for connecting the control external unit.
The governor circuit of circuit part is made up of the RS232 interface of Winbond77E516 single-chip microcomputer, clock chip DS12887, data-carrier store HK1245Y, ferroelectric memory FM24C1024, LCD liquid crystal display OCM4 * 16, MAX232 expansion, RS485 interface, I/O extended chip CS82C55A, analog-digital chip TLC2543, multiway analog switch CD4067BE, the operational amplifier LMV324 of MAX485 expansion; The software of Winbond77E516 single-chip microcomputer and inside thereof is as the control core of total system, ferroelectric memory is connected with the synchronous serial interface (SPI) of single-chip simulation, the RS485 chip is connected on the asynchronous serial port 1 of Winbond77E516 by extended chip respectively, mobile module connects the asynchronous interface 2 of single-chip microcomputer, simulating signal is received on the single-chip processor i/o mouth by modulus conversion chip TLC2543, digital signal is received on the I/O mouth of single-chip microcomputer by amplifier operational amplifier LMV324 and multiway analog switch CD4067BE, the control end of other chips links to each other with single-chip microcomputer by selecting chip 74HC138, and the relay control end links to each other with single-chip microcomputer by CS82C55A.Provide+transformer of 5V power supply provides power supply for system and sensor.
Patent of the present invention solves the technical scheme that its technical matters adopts:
Single-chip microcomputer is selected the high-speed low-power-consumption single-chip microcomputer Winbond77E516 of Hua Bang company type single-chip microcomputer for use, configuration 64K program's memory space in the sheet; Extend out at a high speed, low-power consumption can realize more than one hundred million erasable high capacity ferroelectric memory FM24C1024 and storer HK1245Y formation Double Data storer; Clock chip DS12887 provides clock for system, and can regularly deposit image data in data-carrier store or make system's control peripheral hardware switch according to the value of setting; Two full duplex asynchronous serial line interfaces of single-chip microcomputer, one of them uses MAX232 to be extended to RS232 and extraneous large-size screen monitors carry out communication or MAX485 expands to the data transmission communication that the RS485 interface is implemented in PC, serial ports 2 is used for linking to each other with mobile module, realizes the wireless transmission of data and to the control of peripheral hardware; Man-machine interface is used liquid crystal OCM4 * 16 and 8*2 keyboard that system time, systematic parameter, time data memory interval are set and is shown image data etc.; The data acquisition port can receive simulating signal, digital signal, pulse signal, simulating signal is amplified back (SPI) synchronous serial interface by 12 A/D converter TLC2543 access single-chip simulations through operational amplifier LMV324, and the digital signal of digital signal acquiring mouth collection is by driving after multiway analog switch CD4067BE enters the port of single-chip microcomputer; The output relay state is realized control to equipment by I/O extended chip 82C55A.Employing+the 5V of system transformer is single-chip microcomputer and peripheral components power supply thereof.
The beneficial effect of patent of the present invention:
1. complete Chinese display interface, port is provided with flexibly.
2. can connect polytype sensor, simultaneously the ecological information of greenhouse information, outdoor weather information and plant physiology be gathered.
3. can handle simulation, numeral and pulse type signal.
4. extend out Double Data memory backup data, improve the reliability of system.
5. can realize simple and complex logic control, and can control irrigation.
6. can carry out the communication of wired mode by RS485 or RS232, also can carry out remote-wireless communication with mobile phone by GSM.
Description of drawings
Fig. 1 is an object construction schematic side view of the present invention.
Fig. 2 is an object construction perspective diagram of the present invention.
Fig. 3 is an object construction front elevational schematic of the present invention.
Fig. 4 is that system of the present invention forms structural representation.
Embodiment:
Power supply: system adopts the transformer of output+5V to be input as the main control board power supply as power supply, also is simultaneously wireless module and the sensor power supply that is connected.
Man-machine interface: system provides rubber key keyboard and liquid crystal display as human-computer interaction interface, the user can be provided with systematic parameters such as system time, mode of operation, sound switch, storage time interval by button, also can parameters such as corresponding sensor type, channel number and measurement range be set according to connecting sensor situation.
Communication: the data of gathering and system can be provided with correlation parameter by the MAX485 interface and send to host computer, simultaneity factor also can be provided with the parameter setting of revising self according to host computer.The RS232 interface can be realized the communication with large-size screen monitors, and data are shown on large-size screen monitors.
Mobile module: the opening and closing of relay are controlled by master chip Winbond77E516 control mobile module.
Port controlling: system provides 3 kinds of dissimilar signal input ports, can gather simulating signal, digital signal and pulse signal; The output port relay status is controlled by I/O extended chip CS82C55A by master chip.
Main control chip Winbond77E516 single-chip microcomputer extended device outside with it is the core control section of total system, finish setting, sensor data acquisition, data storage by clock circuit, keyboard expanded circuit, data storage circuitry, multiplexer circuit, analog to digital conversion circuit, operational amplification circuit etc., wired and wireless telecommunications and to the operations such as State Control of output relay to systematic parameter.
Claims (2)
1. a greenhouse and irrigation auto-control system and method is characterized in that by iron equipment box shell (1), surface pad pasting (2), conductive rubber button (3), button circuit board (4), wireless communication interface (5), RS485 communication interface circuit (6), mobile module (7), LCD liquid crystal display (8), the nucleus module (11) that master control circuit board (9) is made of Winbond77E516 single-chip microcomputer (10) and peripheral circuit thereof, power interface (12), simulating signal, digital signal, pulse signal interface block (13), relay interface seat (14), relay group (15), Peripheral Interface (16) is formed; The upper surface of outer cover of surface pad pasting (2), conductive rubber button (3), button circuit board (4), liquid crystal display (8) component devices; Relay group (15) is in the following groove of equipment box; Peripheral Interface (16) is positioned at the below of equipment box; Wireless communication interface (5), mobile module (7), RS485 communication interface circuit (6), relay interface seat (16), simulation, numeral, pulse signal interface block (13), the nucleus module (11) that is made of Winbond77E516 single-chip microcomputer (10) and peripheral circuit thereof, be welded on the main control board (9), master control circuit board (9) is fixed on iron equipment box (1) inside with screw; Relay group (15) is fixed on down in the groove; The top that LCD liquid crystal display (8) is stuck in equipment box (1) shows that mouth is corresponding with the transparent part of pad pasting (2), and mobile module (7), LCD liquid crystal display (8), button circuit board (4) link to each other with main control circuit by cable; Data acquisition interface (13) is in order to receive external data; Relay group (15) links to each other with main control board (9) interface by cable, is used to control external unit
2. a kind of greenhouse as claimed in claim 1 and irrigation auto-control system and method, the governor circuit that it is characterized in that circuit part is made up of the RS232 interface of Winbond77E516 single-chip microcomputer, clock chip DS12887, data-carrier store HK1245Y, ferroelectric memory FM24C1024, LCD liquid crystal display OCM4 * 16, MAX232 expansion, RS485 interface, I/O extended chip CS82C55A, analog-digital chip TLC2543, multiway analog switch CD4067BE, the operational amplifier LMV324 of MAX485 expansion; The software of Winbond77E516 single-chip microcomputer and inside thereof is as the control core of total system, ferroelectric memory is connected with the synchronous serial interface (I2C) of single-chip simulation, RS232 and RS485 are connected on the asynchronous serial port 1 of Winbond77E516 by extended chip respectively, mobile module connects the asynchronous interface 2 of single-chip microcomputer, simulating signal is received on the single-chip processor i/o mouth by modulus conversion chip TLC2543, digital signal is received on the I/O mouth of single-chip microcomputer by amplifier operational amplifier LMV324 and multiway analog switch CD4067BE, the control end of other chips links to each other with single-chip microcomputer by selecting chip 74HC138, and the relay control end links to each other with single-chip microcomputer by CS82C55A.Provide+transformer of 5V power supply provides power supply for system with each sensor that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100569427A CN1821915A (en) | 2006-03-07 | 2006-03-07 | Automatic control system and method for greenhouse environment and irrigation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100569427A CN1821915A (en) | 2006-03-07 | 2006-03-07 | Automatic control system and method for greenhouse environment and irrigation |
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| CN1821915A true CN1821915A (en) | 2006-08-23 |
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| CNA2006100569427A Pending CN1821915A (en) | 2006-03-07 | 2006-03-07 | Automatic control system and method for greenhouse environment and irrigation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869046A (en) * | 2009-04-21 | 2010-10-27 | 迪尔公司 | Robotic watering unit |
| CN102783396A (en) * | 2011-05-20 | 2012-11-21 | 河北工业大学 | Water-saving irrigation remote monitoring device |
| CN103605391A (en) * | 2013-11-18 | 2014-02-26 | 四川研成通信科技有限公司 | An intelligent monitoring device for agricultural greenhouses and a realization method thereof |
| CN103869777A (en) * | 2014-03-12 | 2014-06-18 | 浙江瑞能通信科技股份有限公司 | Intelligent monitoring system |
| WO2014101032A1 (en) * | 2012-12-27 | 2014-07-03 | Li Yan | System for controlling farmland irrigation through mobile terminal |
| CN104035755A (en) * | 2013-03-06 | 2014-09-10 | 中农先飞（北京）农业工程技术有限公司 | General development platform and development method for greenhouse remote intelligent control system |
| WO2020042400A1 (en) * | 2018-08-31 | 2020-03-05 | 武汉互创联合科技有限公司 | Incubator data obtaining device |
-
2006
- 2006-03-07 CN CNA2006100569427A patent/CN1821915A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869046A (en) * | 2009-04-21 | 2010-10-27 | 迪尔公司 | Robotic watering unit |
| CN102783396A (en) * | 2011-05-20 | 2012-11-21 | 河北工业大学 | Water-saving irrigation remote monitoring device |
| WO2014101032A1 (en) * | 2012-12-27 | 2014-07-03 | Li Yan | System for controlling farmland irrigation through mobile terminal |
| CN104035755A (en) * | 2013-03-06 | 2014-09-10 | 中农先飞（北京）农业工程技术有限公司 | General development platform and development method for greenhouse remote intelligent control system |
| CN103605391A (en) * | 2013-11-18 | 2014-02-26 | 四川研成通信科技有限公司 | An intelligent monitoring device for agricultural greenhouses and a realization method thereof |
| CN103869777A (en) * | 2014-03-12 | 2014-06-18 | 浙江瑞能通信科技股份有限公司 | Intelligent monitoring system |
| WO2020042400A1 (en) * | 2018-08-31 | 2020-03-05 | 武汉互创联合科技有限公司 | Incubator data obtaining device |
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