CN102981484B - Greenhouse intelligent control system based on internet of things - Google Patents
Greenhouse intelligent control system based on internet of things Download PDFInfo
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- CN102981484B CN102981484B CN201210499693.4A CN201210499693A CN102981484B CN 102981484 B CN102981484 B CN 102981484B CN 201210499693 A CN201210499693 A CN 201210499693A CN 102981484 B CN102981484 B CN 102981484B
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a greenhouse intelligent control system based on an internet of things, which comprises a local server, a running web server, a greenhouse intelligent control module and an intermediate layer and also comprises a remote browser, detection equipment, execution equipment, a transmission module and a control module, wherein the remote browser can visit the local server through a network; the detection equipment is used for detecting environment parameters in a greenhouse; the execution equipment is used for executing a control instrument of the local server; the transmission module is used for receiving and transmitting the data of the execution equipment and the detection equipment; and the control module is used for transmitting the data received by the transmission module to the local server and transmitting the control instruction of the local server to the execution equipment and the detection equipment through the transmission module. The invention overcomes the defects that the existing greenhouse intelligent control system either needs to use special software and hardware or is high in cost, inconvenient in maintenance and bad in transportability and provides the greenhouse intelligent control system based on the internet of things, which needs not to use the special software and hardware and is low in cost and easy in maintenance.
Description
Technical field
The present invention relates to green house control field.Be specially a kind of greenhouse intelligent control system based on Internet of Things.
Background technology
IT application to agriculture and intellectuality have become the main construction content of China new countryside construction and have given special assistance to project.Greenhouse intelligent control system is primarily of compositions such as crop enviromental monitoring equipment, green house control equipment, control module, control software design, internet.Traditional control model adopts the mode of fieldbus to connect several sensors and environmental control of greenhouse equipment, is controlled at the scene by the control software design in computing machine.But fieldbus is of a great variety, incompatible, and complex structure, difficult wiring, be difficult to the demand meeting user.And carry out at the scene controlling often cost high, be unfavorable for intensive management, cause constraint to the scale of intelligent greenhouse application.Internet of Things is the internet that thing thing is connected, Intellectualized monitoring and the management in greenhouse can be realized by it, clog-free telemanagement, precision agriculture can be realized by modern information technologies such as application Internet of Things, thus accelerate the transformation to traditional agriculture, improve agricultural production efficiency and production level.
Publication number be CN102566558A patent document discloses a kind of Internet of Things intelligent greenhouse management system based on Android platform and method thereof, comprise and can control greenhouse management system by the mobile device such as mobile phone, panel computer, but need to use special software and hardware, and conducted interviews by SMS and can only obtain or control at every turn individual equipment, complete control cannot be carried out to whole system.
The patent No. be CN102307222A patent document discloses a kind of Internet of Things greenhouse control system based on embedded gateway, crop growth environment monitoring means is connected with embedded gateway with opertaing device, then realizes remote access through switch connecting Internet.Because things-internet gateway has been come by embedded hardware module, and very many, a large amount of hardware modules of counting of the Greenhouse Measurement of scale and control easily cause cost performance too low, are unfavorable for system maintenance simultaneously.And independently hardware gateway cannot complete controlling functions and data sheet function.
In addition, when monitor and forecast being carried out to greenhouse by Internet of Things mode is long-range at present, in the fusion, long-range access means of multiple heterogeneous network, be subject to some restrictions.Such as merge in implementation method at many nets and easily occur high cost, complex structure, the situation of portable difference, or the threshold of Internet of Things network layer Path Setup is higher.
Summary of the invention
The technical matters that the present invention solves is to overcome existing greenhouse intelligent control system or need to use special software and hardware, cost is high, be unfavorable for safeguarding, the shortcoming of portable difference, provide a kind of do not need special software and hardware and cost low, be easy to the greenhouse intelligent control system based on Internet of Things safeguarded.
Greenhouse intelligent control system based on Internet of Things of the present invention comprises:
Home server, runs web server, greenhouse intelligent control module and middle layer;
Remote browser, accesses described home server by network;
Checkout equipment, for detecting the environmental parameter in greenhouse;
Actuating equipment, for performing the steering order of described home server;
Transport module, with described actuating equipment and checkout equipment communication to receive the data of described actuating equipment and checkout equipment and to transmit the data received;
Control module, with described home server and described transport module communication the data received from described transport module are sent to described home server and the steering order of described home server is sent to described actuating equipment and checkout equipment by transport module;
Described middle layer and described WEB server are that the sub-network that control module and transport module are formed gives IP address to set up network channel, the module that the data that described middle layer also receives described home server are resolved, identification data is corresponding and data type, after level and smooth and outside DLL calls, repack and write the database of described home server, and resolving instruction when user assigns steering order by remote browser and repack and send to described control module;
Described greenhouse intelligent control module shows the environmental parameter in described greenhouse and the state of described checkout equipment and actuating equipment under the operation of remote browser, and issues steering order.
As preferably, described control module comprises:
Zigbee radio receiving transmitting module, receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server;
Two-way RS-485 serial communication driving circuit, wherein a road RS-485 serial communication driving circuit is connected with described home server, and another road RS-485 serial communication driving circuit is connected to receive with described transport module and sends the data of described actuating equipment and checkout equipment and the steering order of described home server;
Single Chip Microcomputer (SCM) system, controls described Zigbee radio receiving transmitting module and described two-way RS-485 serial communication driving circuit, and set up receiving and dispatching mechanism guarantee data and transmission state correct;
Liquid crystal display drive circuit, is connected with liquid crystal display data to be presented on described liquid crystal display;
Numbering arranges circuit, determines the address of described control module;
Voltage stabilizing power supplying circuit, powers to described control module.
As preferred further, described transport module is wireless module and/or input/output module.
As preferred further, described wireless module comprises:
Signal acquisition circuit, is connected the data with capture and detection apparatus with multiple checkout equipments in greenhouse, and the data gathered export through multi-channel analog switch;
Zigbee radio receiving transmitting module, by the Zigbee radio receiving transmitting module communication of wireless signal and described control module, receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server.
Single Chip Microcomputer (SCM) system, receive data that described signal acquisition circuit exports and digital filtering carried out to received data, the data that the Zigbee radio receiving transmitting module needing the data sent to send described transport module to, the Zigbee radio receiving transmitting module that processes described transport module also receive by described Single Chip Microcomputer (SCM) system and set up receiving and dispatching mechanism with guarantee data and transmission state correct;
Output control circuit, connects the relay node of multiple described actuating equipment, and the steering order that can return according to described control module drives the unlatching of actuating equipment or closes to complete the regulation and control to greenhouse;
Voltage stabilizing power supplying circuit, powers to whole described wireless module.
As preferred further, described input/output module comprises:
Signal acquisition circuit, is connected the information with capture and detection apparatus with multiple checkout equipments in greenhouse, and the information gathered exports through multi-channel analog switch;
RS-485 serial communication driving circuit, interrogate with the a-road-through be connected with described transport module in the two-way RS-485 serial communication driving circuit of described control module, receive and send the data of described actuating equipment and checkout equipment and the steering order of described home server;
Single Chip Microcomputer (SCM) system, receive information that described signal acquisition circuit exports and digital filtering carried out to received information, the data that the RS-485 serial communication driving circuit needing the data sent to send described input/output module to, the RS-485 serial communication driving circuit that processes described input/output module receive by described Single Chip Microcomputer (SCM) system and set up receiving and dispatching mechanism with guarantee data and transmission state correct;
Output control module, connects the relay node of multiple described actuating equipment, and the steering order that can return according to described control module drives actuating equipment to open or closes to complete the regulation and control to greenhouse;
Voltage stabilizing power supplying circuit, powers to whole described input/output module.
As preferred further, described Single Chip Microcomputer (SCM) system comprises:
Micro-control unit, performs single-chip microcomputer programmed instruction;
Clock chip, for described micro-control unit provides time clock;
A/D converter interface, realizes analog to digital conversion;
EEPROM (Electrically Erasable Programmable Read Only Memo), for storing Single Chip Microcomputer (SCM) program instruction and data;
Reset circuit, realizes single-chip microcomputer electrification reset function;
Expansion I/O interface, for single-chip microcomputer provides I/O interface;
Photoelectric isolating circuit, for improving the antijamming capability of Single Chip Microcomputer (SCM) system.
As further preferably, described greenhouse intelligent control module comprise for gathers and the environmental parameter showing greenhouse with the environment in greenhouse is carried out Real-Time Monitoring information acquisition module, show the checkout equipment in greenhouse and the current state of actuating equipment and assign the device control module of steering order and the administrative model configuration module of multiple Based Intelligent Control model can be set up.
As further preferably, described greenhouse intelligent control module also comprises the expert system enquiry module providing the corresponding cropping pattern of proportion of crop planting, the statistical report form print module carrying out late time data process, provide the alarm module of remote alarms to the abnormal conditions in system works and realize that software module divides, user logs in and the user management module of rights management.
As preferred further, described checkout equipment comprises Temperature Humidity Sensor, soil moisture sensor, CO2 sensor, optical sensor, meteorological sensor and water meter, and described actuating equipment comprises blower fan, sunshade machine, shutter, skylight, water pump and solenoid valve.
Compared to the prior art greenhouse intelligent control system based on Internet of Things of the present invention, has following beneficial effect:
(1) the present invention can allow user by remote access greenhouse intelligent control system, is connected smoothly by thing network sensing layer with application layer with internet, provides network access interface and the interaction protocol of standard.User only needs network interface intactly to operate, and reduces the threshold of telemanagement, is applicable to the feature in field, greenhouse.Secondly, the present invention can complete network management and the monitoring of multiple greenhouse on a large scale simultaneously, in addition, the present invention sets up Internet of Things network channel with software middle layer, Internet of Things access can be realized without the need to being equipped with too much hardware respectively for large quantity sensor and greenhouse facilities, reduce system cost, be convenient to safeguard.And when needing to add new sub-network, repeating transmission exploitation and the waste of hardware device can be avoided.
(2) the present invention by the multitiered network that is made up of Zigbee wireless network, fieldbus networks together with Internet, 3G network smooth blend.Zigbee wireless network low cost, low-power consumption, be easy to networking, be easy to safeguard, be particularly suitable for greenhouse use.Simultaneity factor also provides fieldbus connected mode, and user can select erection network with different conditions, the greenhouse feature that commensurate structure is complicated and changeable as required, completes the fusion of data transmission between multiple network with collaborative.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the greenhouse intelligent control system based on Internet of Things of the present invention.
Fig. 2 is the main program flow chart that the control module of the greenhouse intelligent control system based on Internet of Things of the present invention and transport module and home server carry out data transmission.
Embodiment
Fig. 1 is the structural representation of an embodiment of the greenhouse intelligent control system based on Internet of Things of the present invention.As shown in Figure 1, the greenhouse intelligent control system based on Internet of Things of the present invention comprises: home server, remote browser, checkout equipment, actuating equipment, control module and transport module.
Wherein home server runs web server, greenhouse intelligent control module and middle layer, and remote browser accesses described home server by network.Checkout equipment is for detecting the environmental parameter in greenhouse.Actuating equipment is for performing the steering order of described home server.The actuating equipment in transport module and greenhouse and checkout equipment communication are to receive the data of described actuating equipment and checkout equipment and to transmit.Control module and described home server and described transport module communication are to be sent to described home server by the data received from described transport module and the described steering order from described home server is sent to described actuating equipment and checkout equipment by transport module.
Described middle layer and described WEB server are that the sub-network that control module and transport module are formed gives IP address to set up network channel, the module that the data that described middle layer receives described home server are resolved, identification data is corresponding and data type, after level and smooth and outside DLL calls, repack and write the database of described home server, described middle layer receives steering order from the greenhouse intelligent control module of home server and resolves sub-network interface IP address, to the corresponding interface sending controling instruction.The application adopts software middle layer to set up network channel, reduces system erection cost.Middle layer can use standard software environment exploitation simultaneously, is easy to transplant and upgrading.
Described greenhouse intelligent control module is shown the environmental parameter in described greenhouse and the state of described checkout equipment and actuating equipment and is issued steering order under the operation of remote browser.
In the present embodiment, checkout equipment comprises Temperature Humidity Sensor, soil moisture sensor, CO2 sensor, optical sensor, meteorological sensor and water meter, and certainly also can wrap increases other sensors as required.Actuating equipment comprises blower fan, sunshade machine, shutter, skylight, water pump and solenoid valve, certainly also can increase other actuating equipments as required.
Control module comprises Zigbee radio receiving transmitting module, RS-485 serial communication driving circuit, Single Chip Microcomputer (SCM) system, liquid crystal display drive circuit, numbering arrange circuit and voltage stabilizing power supplying circuit.
Wherein, the Zigbee radio receiving transmitting module in described control module receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server.
In the present embodiment, adopt XBEE pro as Zigbee radio receiving transmitting module, all Zigbee radio receiving transmitting modules are connected with Single Chip Microcomputer (SCM) system by UART interface, follow IEEE 802.15.4 standard, build the Zigbee multi-hop wireless network with multiple routing node, transmit greenhouse environment parameter and steering order.
Two-way RS-485 serial communication driving circuit, wherein a road RS-485 serial communication driving circuit is connected with described home server, and another road RS-485 serial communication driving circuit is connected to receive with described transport module and sends the data of described actuating equipment and checkout equipment and the steering order of described home server.
Single Chip Microcomputer (SCM) system, executive control program also controls described Zigbee radio receiving transmitting module and described two-way RS-485 serial communication driving circuit, and set up receiving and dispatching mechanism guarantee data and transmission state correct.
Liquid crystal display drive circuit is connected with liquid crystal display, and in the present embodiment, liquid crystal display is the liquid crystal touch screen of 640 × 480.The data received from transport module are demarcated by control module again, and are presented on touch LCD screen by liquid crystal display drive circuit, data packing are sent to home server by the RS-485 serial communication driving circuit be connected with home server simultaneously.
Numbering arranges circuit for determining the address of each control module.Voltage stabilizing power supplying circuit is used for powering to described control module.
Described transport module is wireless module and/or input/output module.Namely transport module can adopt wireless module, also can adopt input/output module, also can adopt wireless module and input/output module simultaneously.
Wherein, described wireless module comprises: signal acquisition circuit, Single Chip Microcomputer (SCM) system, Zigbee radio receiving transmitting module, output control circuit and voltage stabilizing power supplying circuit.
Wherein, signal acquisition circuit is connected the data with capture and detection apparatus with multiple checkout equipments in greenhouse, and the data gathered export through multi-channel analog switch.
The Zigbee radio receiving transmitting module of transport module, by the Zigbee radio receiving transmitting module communication of wireless signal and control module, receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server.
Single Chip Microcomputer (SCM) system receives data that described signal acquisition circuit exports and carries out digital filtering to received data, described Single Chip Microcomputer (SCM) system also will need the data sent send to the Zigbee radio receiving transmitting module of transport module, the data that receive of Zigbee radio receiving transmitting module of process transport module and set up receiving and dispatching mechanism with guarantee data and transmission state correct.Single Chip Microcomputer (SCM) system is the software retransmission mechanism that Zigbee wireless network is set up, and guarantees that data are correctly transmitted or return correct status when there is network congestion, packet loss.
Output control circuit connects the relay node of multiple actuating equipment, and the steering order that can return according to described control module drives actuating equipment to open or closes to complete the regulation and control to greenhouse.Voltage stabilizing power supplying circuit carries out voltage stabilizing to whole described wireless module and powers.
In the present embodiment, wireless module adopts C8051F410 as MCU(Micro Controller Unit micro-control unit), adopt the XBEE pro of Digi company as Zigbee radio receiving transmitting module, be connected with C8051F410 by UART interface.Wireless module follows IEEE 802.15.4 standard, all wireless modules all work with Router node mode, combine with the control module of Coordinator node mode work composition wireless sensor network, in greenhouse, realize wireless network cover, complete the transmission of the state parameter to greenhouse environment information, steering order and checkout equipment and actuating equipment.
Described input/output module comprises: signal acquisition circuit, Single Chip Microcomputer (SCM) system, RS-485 serial communication driving circuit, output control module and voltage stabilizing power supplying circuit.
Wherein, signal acquisition circuit is connected the information with capture and detection apparatus with multiple checkout equipments in greenhouse, and the information gathered exports through multi-channel analog switch.
The RS-485 serial communication driving circuit of transport module is interrogated with the a-road-through be connected with described transport module in the two-way RS-485 serial communication driving circuit of described control module, receives and send the data of described actuating equipment and checkout equipment and the steering order of described home server.
Single Chip Microcomputer (SCM) system receives the information of described signal acquisition circuit output and carries out digital filtering to received information.Described Single Chip Microcomputer (SCM) system also will need the data sent send to the RS-485 serial communication driving circuit of transport module, the data that receive of RS-485 serial communication driving circuit of process transport module and set up receiving and dispatching mechanism with guarantee data and transmission state correct.
Output control module connects the relay node of multiple finger actuating equipment, and the steering order that can return according to described control module drives actuating equipment to open or closes to complete the regulation and control to greenhouse.
Voltage stabilizing power supplying circuit is powered to whole described input/output module.
In the present embodiment, input/output module adopts C8051F410 as MCU, adopt SPX485 as the driving chip of RS-485 serial communication driving circuit, by RS-485 serial communication driving circuit and control module communication, form hypotactic fieldbus networks, complete the transmission to greenhouse environment information, equipment steering order and equipment state.
Control module can simultaneously with wireless module and input/output module communication, also can separately and wireless module or input/output module communication, select according to specific environment during use.When wireless module and control module communication, the Zigbee radio receiving transmitting module of control module is connected with the microprocessor of Single Chip Microcomputer (SCM) system, in the present embodiment, the microprocessor of Single Chip Microcomputer (SCM) system is ATmega64L, follow IEEE 802.15.4 standard, Zigbee wireless network can be formed, the environmental parameter in transmitting-receiving greenhouse and steering order with several wireless modules.
In the present embodiment, WEB server adopts the Tomcat of Apache, and application JSP technology and Servlet program, complete major affairs logic and generate dynamic page, and the WEB page realizing greenhouse intelligent control system is issued.User, via Internet/3G network, can carry out complete access and control to home server by the browser of PC, mobile phone, panel computer.
In the present embodiment, the middle layer software uses VC to write, and the database of home server uses MySQL.
In the above-described embodiments, described Single Chip Microcomputer (SCM) system includes: micro-control unit, clock chip, A/D converter interface, EEPROM, reset circuit, expansion I/O interface, power supply module and photoelectric isolating circuit.
Wherein, micro-control unit performs single-chip microcomputer programmed instruction, and clock chip provides time clock for MCU, A/D converter Interface realization analog to digital conversion, EEPROM EEPROM (Electrically Erasable Programmable Read Only Memo), for storing Single Chip Microcomputer (SCM) program instruction and data, adopts flash storage in the present embodiment.Reset circuit is used for realizing single-chip microcomputer electrification reset function, expansion I/O interface provides I/O interface for single-chip microcomputer and other equipment, photoelectric isolating circuit for improving the antijamming capability of Single Chip Microcomputer (SCM) system, thus improves the antijamming capability of the whole greenhouse intelligent control system based on Internet of Things.
The data of control module and transport module and home server transmit main program flow see Fig. 2, and as shown in Figure 2, the host computer in figure is home server, and the machine is control module, and slave computer is output module.First device initialize is carried out: expansion I/O interface initialization, clock chip initialization and UART interface initialization after the machine power-on self-test and reset.The machine reads the configuration information of current device, is namely stored in the information of the EEPROM (Electrically Erasable Programmable Read Only Memo) in the Single Chip Microcomputer (SCM) system of control module.Clock chip is according to display state periodic refreshing parameters.Control module and LCDs, host computer and each slave computer carry out both-way communication according to certain priority condition: when host computer calls out the machine, the machine receives PC control instruction, process respectively according to the dissimilar of steering order, complete the transmission of data, instructions parse.When the machine receives host computer configuration-direct, configuration information being write EEPROM (Electrically Erasable Programmable Read Only Memo), is flash storage in the present embodiment.Issue timing not arrive, then continue to wait for.Issue timing to arrive, steering order is sent to slave computer or to the instruction of slave computer request msg by the machine, receive the response message of slave computer, after the data namely receiving green house control equipment and collecting device and state, different process is carried out to dissimilar information.
Described greenhouse intelligent control module comprises information acquisition module, device control module and administrative model configuration module.Described greenhouse intelligent control module also can comprise expert system enquiry module, statistical report form print module, alarm module and user management module further.
Wherein, each checkout equipment classifies by user's demand by information acquisition module, by state and the numerical value of group display checkout equipment, realizes the Real-Time Monitoring of greenhouse factor.As shown CO2 concentration, outdoor temperature humidity, rain fall etc. in warm Temperature and Relative Humidity of Indoor Air, soil water content, the soil moisture, intensity of illumination, air.Device control module by the current state of user's demand grouping display green house control equipment, and assigns steering order, realizes the real-time control of greenhouse.Administrative model configuration module allows user to select different management modes, sets up different Based Intelligent Control models, amendment relevant parameter, allows user to add the pattern of greenhouse flower scheme, rule, parameter, revise and select.The administrative model configuration module combination plant control module configured can according to the unmanned greenhouse intelligent control function participated in of the algorithm realization of setting.Expert system enquiry module considers the lot of essential factors of proportion of crop planting, provides the query function of corresponding cropping pattern.Report form statistics print module completes late time data processing capacity, such as data statistics, analysis, curve plotting etc.Alarm module provides remote alarms to the abnormal conditions in system works, when meet impose a condition time, system automatically implement safeguard measure or send warning message.User management module realizes software module and divides, and user logs in and rights management function.
User can pass through browser in PC, mobile phone, panel computer via each equipment in Internet or 3G network access system sub-network long-range, chamber crop growing environment information is monitored in real time by interaction page, setting Based Intelligent Control model, change greenhouse facilities state, compile greenhouse data, complete B/S framework Internet of Things greenhouse intelligent control.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art are in essence of the present invention and protection domain, and the various amendment make the present invention or equivalent replacement also drop in protection scope of the present invention.
Claims (9)
1. based on a greenhouse intelligent control system for Internet of Things, it is characterized in that, comprising:
Home server, runs WEB server, greenhouse intelligent control module and middle layer;
Remote browser, accesses described home server by network;
Checkout equipment, for detecting the environmental parameter in greenhouse;
Actuating equipment, for performing the steering order of described home server;
Transport module, with described actuating equipment and checkout equipment communication to receive the data of described actuating equipment and checkout equipment and to transmit the data received;
Control module, with described home server and described transport module communication the data received from described transport module are sent to described home server and the steering order of described home server is sent to described actuating equipment and checkout equipment by transport module;
Described middle layer and described WEB server are that the sub-network that control module and transport module are formed gives IP address to set up network channel, the module that the data that described middle layer also receives described home server are resolved, identification data is corresponding and data type, after level and smooth and outside DLL calls, repack and write the database of described home server, and resolving instruction when user assigns steering order by remote browser and repack and send to described control module;
Described greenhouse intelligent control module shows the environmental parameter in described greenhouse and the state of described checkout equipment and actuating equipment under the operation of remote browser, and issues steering order.
2. the greenhouse intelligent control system based on Internet of Things according to claim 1, is characterized in that, described control module comprises:
Zigbee radio receiving transmitting module, receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server;
Two-way RS-485 serial communication driving circuit, wherein a road RS-485 serial communication driving circuit is connected with described home server, and another road RS-485 serial communication driving circuit is connected to receive with described transport module and sends the data of described actuating equipment and checkout equipment and the steering order of described home server;
Single Chip Microcomputer (SCM) system, controls described Zigbee radio receiving transmitting module and described two-way RS-485 serial communication driving circuit, and set up receiving and dispatching mechanism guarantee data and transmission state correct;
Liquid crystal display drive circuit, is connected with liquid crystal display data to be presented on described liquid crystal display;
Numbering arranges circuit, determines the address of described control module;
Voltage stabilizing power supplying circuit, powers to described control module.
3. the greenhouse intelligent control system based on Internet of Things according to claim 2, is characterized in that: described transport module is wireless module and/or input/output module.
4. the greenhouse intelligent control system based on Internet of Things according to claim 3, is characterized in that, described wireless module comprises:
Signal acquisition circuit, is connected the data with capture and detection apparatus with multiple checkout equipments in greenhouse, and the data gathered export through multi-channel analog switch;
Zigbee radio receiving transmitting module, by the Zigbee radio receiving transmitting module communication of wireless signal and described control module, receives and sends the data of described actuating equipment and checkout equipment and the steering order of described home server;
Single Chip Microcomputer (SCM) system, receive data that described signal acquisition circuit exports and digital filtering carried out to received data, the data that the Zigbee radio receiving transmitting module needing the data sent to send described transport module to, the Zigbee radio receiving transmitting module that processes described transport module also receive by described Single Chip Microcomputer (SCM) system and set up receiving and dispatching mechanism with guarantee data and transmission state correct;
Output control circuit, connects the relay node of multiple described actuating equipment, and the steering order that can return according to described control module drives the unlatching of actuating equipment or closes to complete the regulation and control to greenhouse;
Voltage stabilizing power supplying circuit, powers to whole described wireless module.
5. the greenhouse intelligent control system based on Internet of Things according to claim 3, is characterized in that, described input/output module comprises:
Signal acquisition circuit, is connected the information with capture and detection apparatus with multiple checkout equipments in greenhouse, and the information gathered exports through multi-channel analog switch;
RS-485 serial communication driving circuit, interrogate with the a-road-through be connected with described transport module in the two-way RS-485 serial communication driving circuit of described control module, receive and send the data of described actuating equipment and checkout equipment and the steering order of described home server;
Single Chip Microcomputer (SCM) system, receive information that described signal acquisition circuit exports and digital filtering carried out to received information, the data that the RS-485 serial communication driving circuit needing the data sent to send described input/output module to, the RS-485 serial communication driving circuit that processes described input/output module receive by described Single Chip Microcomputer (SCM) system and set up receiving and dispatching mechanism with guarantee data and transmission state correct;
Output control module, connects the relay node of multiple described actuating equipment, and the steering order that can return according to described control module drives actuating equipment to open or closes to complete the regulation and control to greenhouse;
Voltage stabilizing power supplying circuit, powers to whole described input/output module.
6. the greenhouse intelligent control system based on Internet of Things according to any one of claim 2-5, is characterized in that, described Single Chip Microcomputer (SCM) system comprises:
Micro-control unit, performs single-chip microcomputer programmed instruction;
Clock chip, for described micro-control unit provides time clock;
A/D converter interface, realizes analog to digital conversion;
EEPROM (Electrically Erasable Programmable Read Only Memo), for storing Single Chip Microcomputer (SCM) program instruction and data;
Reset circuit, realizes single-chip microcomputer electrification reset function;
Expansion I/O interface, for single-chip microcomputer provides I/O interface;
Photoelectric isolating circuit, for improving the antijamming capability of described Single Chip Microcomputer (SCM) system.
7. the greenhouse intelligent control system based on Internet of Things according to claim 6, is characterized in that: described greenhouse intelligent control module comprise for gather and the environmental parameter showing greenhouse to carry out the information acquisition module of Real-Time Monitoring, the display checkout equipment in greenhouse and the current state of actuating equipment to the environment in greenhouse and assign the device control module of steering order and the administrative model configuration module of multiple Based Intelligent Control model can be set up.
8. the greenhouse intelligent control system based on Internet of Things according to claim 7, is characterized in that: described greenhouse intelligent control module also comprises the expert system enquiry module providing the corresponding cropping pattern of proportion of crop planting, the statistical report form print module carrying out late time data process, provide the alarm module of remote alarms to the abnormal conditions in system works and realize that software module divides, user logs in and the user management module of rights management.
9. any one of claim 1-5 or claim 7 or the greenhouse intelligent control system based on Internet of Things according to claim 8, it is characterized in that: described checkout equipment comprises Temperature Humidity Sensor, soil moisture sensor, CO2 sensor, optical sensor, meteorological sensor and water meter, described actuating equipment comprises blower fan, sunshade machine, shutter, skylight, water pump and solenoid valve.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104914797A (en) * | 2014-03-10 | 2015-09-16 | 深圳市大雅新科技有限公司 | Intelligent agricultural management system and management method |
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| CN105610900B (en) * | 2015-12-11 | 2018-10-16 | 中国农业科学院果树研究所 | A kind of agricultural greenhouse indoor environment monitoring system based on embedded Internet of Things gateway |
| CN105974972A (en) * | 2016-03-18 | 2016-09-28 | 华南理工大学 | Remote plant growing environment intelligent monitoring system and intelligent monitoring method |
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| CN106354048A (en) * | 2016-12-01 | 2017-01-25 | 四川省农业科学院蚕业研究所 | Remote control system and remote control method |
| CN107991998A (en) * | 2017-05-24 | 2018-05-04 | 合肥万合科技信息服务有限公司 | A kind of greenhouse intelligent monitoring system based on Internet of Things |
| CN107272781A (en) * | 2017-06-30 | 2017-10-20 | 周英 | A kind of farm monitoring system |
| CN107367998A (en) * | 2017-08-24 | 2017-11-21 | 江苏食品药品职业技术学院 | A kind of internet of things data transmission method |
| CN108303929B (en) * | 2018-03-07 | 2024-03-29 | 深圳市云居时代科技开发有限公司 | Energy-saving detection control device and system based on Internet of things |
| CN108874004A (en) * | 2018-09-29 | 2018-11-23 | 北京紫藤智慧农业科技有限公司 | A kind of greenhouse crop-planting environment Internet of Things intelligent control system and method |
| CN109287453A (en) * | 2018-10-08 | 2019-02-01 | 黄淮学院 | A kind of agriculture and forestry photovoltaic intelligent water-saving irrigation system and method based on technology of Internet of things |
| CN109270909A (en) * | 2018-10-30 | 2019-01-25 | 四川洪诚电气科技有限公司 | Crops supervisory systems and method based on Internet of Things |
| CN113485765B (en) * | 2021-07-07 | 2023-09-22 | 上海顺舟智能科技股份有限公司 | Control strategy configuration method, device, equipment and medium of intelligent equipment of Internet of things |
| CN113645302A (en) * | 2021-08-11 | 2021-11-12 | 中建八局第三建设有限公司 | Greening maintenance intelligent monitoring system based on Internet of things |
| CN116880340B (en) * | 2023-09-07 | 2023-12-29 | 深圳金亚太科技有限公司 | Control terminal based on industrial Internet of things |
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| CN101063883A (en) * | 2006-04-29 | 2007-10-31 | 浙江工业大学 | Monitoring apparatus for green house groupenvironment |
| CN101211178A (en) * | 2006-12-25 | 2008-07-02 | 上海都市绿色工程有限公司 | Multi-temperature area group control greenhouse environment and irrigation control system |
| US20080221714A1 (en) * | 2007-03-07 | 2008-09-11 | Optimal Licensing Corporation | System and method for infrastructure reporting |
| CN101266466B (en) * | 2008-04-16 | 2010-07-07 | 于春勇 | Warmhouse booth automatic control system |
| CN101753601A (en) * | 2008-12-15 | 2010-06-23 | 韩曦 | Monitoring system based on WEB server |
| CN102307222B (en) * | 2011-05-07 | 2013-08-14 | 合肥工业大学 | Intelligent greenhouse demonstration measurement and control system based on Internet of things technology |
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