CN103914046A - Intelligent agricultural greenhouse monitoring and controlling system based on wireless passive technology - Google Patents

Intelligent agricultural greenhouse monitoring and controlling system based on wireless passive technology Download PDF

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Publication number
CN103914046A
CN103914046A CN201410119121.8A CN201410119121A CN103914046A CN 103914046 A CN103914046 A CN 103914046A CN 201410119121 A CN201410119121 A CN 201410119121A CN 103914046 A CN103914046 A CN 103914046A
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wireless
passive
module
greenhouse
zigbee
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CN201410119121.8A
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王伟华
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宁波华尔思电子科技有限公司
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Publication of CN103914046A publication Critical patent/CN103914046A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses an intelligent agricultural greenhouse monitoring and controlling system based on a wireless passive technology. The system comprises a control terminal, a master control machine room and a plurality of greenhouses, a remote control network is formed by the control terminal and the master control machine room through the internet, an inter-greenhouse ad-hoc network is formed by the master machine room and the greenhouses through a net-shaped ZigBee ad-hoc network, a single-greenhouse central control module, an execution module and a wireless passive ZigBee sensing module are arranged in each greenhouse, and a single-greenhouse sensing control network is formed by the single-greenhouse central control module, the execution module and the wireless passive ZigBee sensing module in the single greenhouse through a star-shaped ZigBee ad-hoc network. The wireless passive sensing modules based on the EnOcean wireless communication standards are adopted by wireless sensing equipment, and a ZigBee wireless networking technology is matched to achieve a passive wireless ad-hoc network so that the problem of energy supply of the greenhouses under the condition of no wire arrangement or little wire arrangement can be solved.

Description

Wisdom agricultural greenhouse monitor control system based on wireless and passive technology
Technical field
The present invention relates to the technical field of applying IT extensively to agricultural development, especially relate to a kind of wisdom agricultural greenhouse monitor control system based on wireless and passive technology.
Background technology
So-called " wisdom agricultural " is exactly fully to apply modern information technologies achievement, integrated appliance computer and network technology, technology of Internet of things, audio frequency and video technology, 3S technology, wireless communication technology and expert's wisdom and knowledge, realize the intelligent managements such as agriculture visual remote diagnosis, Long-distance Control, catastrophe early warning.
Wisdom agricultural is the advanced stage of agricultural production, internet, mobile Internet, cloud computing and the technology of Internet of things that integrates emerging, support is deployed in the various sensing nodes (ambient temperature and humidity, soil moisture, carbon dioxide, image etc.) at agricultural production scene and cordless communication network and realizes Intellisense, intelligent early-warning, intelligent decision, intellectual analysis, expert's online direction of agriculture production environment, for agricultural production provides precision plantation, visualized management, intelligent decision-making.
" wisdom agricultural " be the several information such as cloud computing, Sensor Network, 3S in agricultural comprehensively, comprehensively application, realizes the support of more complete basis for IT application, more thorough Agricultural Information perception, more concentrated data resource, interconnect widely, more deep Based Intelligent Control, more intimate public service.The new and high technologies such as " wisdom agricultural " and modern biotechnology, planting technology are blended in one, significant to building world standard agricultural.
Agricultural production has seasonal feature, and warmhouse booth can help to overcome the seasonality of agricultural production, improves agricultural production efficiency.The environmental factor that affects crop growth in warmhouse booth has temperature, humidity, illumination and circulation of air situation etc.In order to reach efficient activity, the high quality of agricultural production, very important to the quantified controlling of above-mentioned various environmental parameters.Current greenhouse environmental control device is manually to control as main, and only can control partial parameters, need people to rely on the knowhow of oneself to be controlled various actuators, and need people to come into greenhouse or opertaing device manually opened equipment around, can not be to the remote control that takes remote measurement of the environmental parameter of warmhouse booth, can not meet the requirement of agriculture production technology informationization, networking, automaticity is low, temperature control performance is poor.
In recent years, along with the flourish and widespread use of electronic technology, infotech, agricultural greenhouse technology is also to robotization, information-based future development.Temperature, humidity control technology are widely used in fields such as agricultural greenhouse, animal husbandry and food processing industrys.
Wireless sensor network integrates sensor technology, micro electro mechanical system (MEMS) technology, embedded computing technique, wireless communication technology and distributed information processing, because its wide application prospect becomes the hot research field that height that receive much concern in the world today, multidisciplinary intersects.Just wireless sensor technology being incorporated into agricultural production very early abroad comprises in greenhouse management.The climate parameter of Morais etc. (1996) inside and outside Portugal uses wireless data acquisition network collection greenhouse, by in several inside and outside climate parameters in Solar Data acquisition station (SPWAS) monitoring greenhouse of warm installment inside and outside room, between SPWAS and base station, connect by radio frequency.Serodio etc. (1998, calendar year 2001) have developed a set of distributed data acquisition for greenhouse management and control system, use the wireless network connecting sensor of radio frequency 433.92MHz to local controller in each greenhouse.Mizunuma etc. (2003) use the growth of WLAN monitoring crop monitor and production system is implemented to Long-distance Control in farmland and greenhouse.
China starts late to the research of wireless sensor technology, and in agricultural, especially the application in greenhouse is few.Liu Guiguo and should justice refined (2003) report the greenhouse measuring and control system that adopts Bluetooth technology, system is gathered environmental data and is sent to central control system by sensor network.Luo Huiqian etc. (2006) have developed a kind of wireless senser, for detection of environmental parameter in greenhouse.As can be seen here, it is a kind of trend that wireless sensor technology is applied to greenhouse management, still, above-mentioned several application or Shortcomings, not wireless sensor network truly, cannot realize self-organization, or have the problems such as cost high energy consumption height.ZigBee wireless sensor network technology will change this situation.ZigBee is one group of wireless communication protocol based on IEEE802.15.4, and it is a kind of short distance, low-power consumption agreement, is therefore highly suitable for the controlled in wireless command of miniaturized electronics.Its typical wire data type has periodic data (as sensor), intermittent data (as illumination is controlled) etc.
Patent " based on the greenhouse surroundings monitoring system of ZigBee system wireless sensor network " (application number 200710156210X, publication number CN101140695A, open day on March 12nd, 2008) discloses a kind of based on ZigBee.The greenhouse surroundings monitoring system of system wireless sensor network, wireless monitor network in described greenhouse surroundings monitoring system is divided into two levels in whole greenhouse group and single greenhouse, star monitoring network based on ZigBee star topology in single greenhouse and the monitoring network of whole greenhouse group based on ZigBee fully connected topology, wireless monitor network comprises wireless sensor node, wireless actuator driven node, greenhouse wireless routing node, greenhouse wireless central controller.In single greenhouse, greenhouse wireless routing node is the controller in local greenhouse, wireless sensor node and wireless actuator driven node composition star network in greenhouse wireless routing node and greenhouse, wireless sensor node and wireless actuator driven node freely add or exit wireless monitor network, multiple greenhouse wireless routing nodes and greenhouse wireless central controller form mesh network, each greenhouse wireless routing node is the routing node in ZigBee mesh network, in the time that certain single greenhouse exceeds the communication distance of ZigBee far from greenhouse wireless central controller away from too, can communicate by letter with greenhouse wireless central controller by other greenhouse wireless routing nodes step by step, or in the time that interrupting, certain networking automatically communicates by letter with greenhouse wireless central controller by other greenhouse wireless routing nodes, greenhouse wireless routing node freely adds and exits wireless monitor network, realize the self-organization of whole wireless monitor network and certainly recover, ZigBee wireless sensor network technology is applied in large greenhouse group management, build a kind of low cost, MANET, self-healing wireless greenhouse surroundings monitoring network, facilitate administering and maintaining of greenhouse, collection point difficult arrangement while having avoided traditional cable wiring, system cost is high, the shortcoming that installation and maintenance difficulty is large, system configuration is simple, flexible for installation, easy to use.
Patent " the greenhouse wireless monitor system based on ZigBee " (application number 201220130988X, notification number CN202522264U, day for announcing 2012.11.07) a kind of greenhouse wireless monitor system based on ZigBee disclosed, described monitoring system border comprises and is distributed in greenhouse for the sensing system of image data and is positioned at the data center of far-end, sensing system connection control unit, control module connects ZigBee wireless module, between ZigBee wireless module and ZigBee coordinator module, pass through ZigBee wireless network communication, ZigBee coordinator module connection data center.This utility model is using embedded microprocessor as core devices, and use ZigBee wireless communication technology, realize the Real-Time Monitoring to room temperature, humidity, illuminance isothermal chamber Monitoring Data, data measured is sent to remote monitoring center, can real-time tranception greenhouse data, make related personnel to grasp greenhouse situation in the very first time; Adopt the transparent transmission mode of ZigBee wireless network, greatly simplified communication protocol, and low in energy consumption, it is convenient to install; Cost is lower, and is easy to safeguard.
Patent " warmhouse booth integrated environment wireless monitoring device " (application number 2013202375756, notification number CN203181236U, day for announcing 2013.05.06) a kind of warmhouse booth integrated environment wireless monitoring device disclosed, described monitoring supervising device comprises the sensor being arranged in warmhouse booth and the 3D-GIS platform monitoring system being connected with sensor electrical, described sensor is connected with ZigBee node, between ZigBee node and 3D-GIS platform monitoring system, be provided with ZigBee router, described ZigBee router is also connected with electronic executive item by ZigBee node.The supervising device of this utility model adopts ZigBee wireless sensor network technology, has greatly simplified communication protocol, and low in energy consumption, and it is convenient to install; Cost is lower, and is easy to safeguard; And adopt 3D-6IS platform monitoring system, realized the visual of policer operation process, realize intuitively, fast the monitoring of the integrated environments such as the interior temperature of warmhouse booth, humidity, illumination, there is networking, spatialization, visual advantage.
Existing warmhouse booth adopts ZigBee Wireless Network, solve the problem of Monitoring and Controlling data wireless transmission, power consumption parts in single warmhouse booth adopt solar powered, but because wireless sensing equipment is more, if all adopt solar powered mode, need in booth, carry out a large amount of wirings, more complicated, if all adopted without wiring single battery, be difficult for changing and safeguarding, therefore how solving the problem of the energy supply of warmhouse booth under the condition without wiring or few wiring, is current important subject urgently to be resolved hurrily.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of wisdom agricultural greenhouse monitor control system based on wireless and passive technology, wireless sensing equipment in its warmhouse booth adopts the wireless and passive sensing module based on EnOcean wireless communication standard (international standard ISO/IEC14543-3-10), coordinate ZigBee Wireless Network to realize passive and wireless MANET, to solve the problem of the energy supply of warmhouse booth under the condition without wiring or few wiring.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of wisdom agricultural greenhouse monitor control system based on wireless and passive technology, comprise control terminal, master control computer room and some warmhouse booths, control terminal and master control computer room form Long-distance Control net by internet, control machine room and some warmhouse booths and form MANET between greenhouse by netted ZigBee MANET, in each described warmhouse booth, be equipped with single canopy central control module, execution module and wireless and passive ZigBee sensing module, single canopy central control module in single warmhouse booth, execution module and wireless and passive ZigBee sensing module form single greenhouse sensing control net by star-like ZigBee MANET, environment measuring data are uploaded to single canopy central control module by the ZigBee module of wireless and passive ZigBee sensing module, through between greenhouse, MANET and Long-distance Control net feed back to control terminal again, the steering order of control terminal successively through between Long-distance Control net and greenhouse MANET be sent to the single canopy central control module in single warmhouse booth, single canopy central control module is sent to execution module by steering order again and controls operation, in described single canopy central control module, store the mapping table of environment measuring data and steering order, when wireless and passive ZigBee sensing module by the environment measuring data upload detecting when single canopy central control module, single canopy central control module finds out corresponding steering order according to these environment measuring data from described mapping table, and this steering order is sent to execution module controls operation, described wireless and passive ZigBee sensing module is the wireless and passive sensing module based on EnOcean wireless communication standard.
Wherein, described wireless and passive ZigBee sensing module soil temperature and humidity wireless and passive sensing module, aerial temperature and humidity wireless and passive sensing module, P in soil H value wireless and passive are measured module, CO2 content wireless and passive monitoring modular, intensity of illumination wireless and passive monitoring modular; Described execution module comprises irrigates solenoid valve, blower fan, air humidifier, camera.
Further, described irrigation solenoid valve, blower fan, air humidifier, camera adopt solar panel to power.
Preferably, described irrigation solenoid valve adopts irrigation pipeline self power generation to power, and irrigates solenoid valve and is provided with rechargeable battery, and irrigation pipeline is provided with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is driven generating by current, and this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is used for to described rechargeable battery charging.
Adopt after technique scheme, the advantage that compared to the prior art the present invention had is:
Wisdom agricultural greenhouse monitor control system based on wireless and passive technology of the present invention, whole ZigBee Wireless Network has solved in single greenhouse sensing control data transmission and the problem that connects transmission is passed in many greenhouses, reliability that on the one hand can bonding greenhouse data transmission, much canopies connect transmission on the other hand, break away from the restriction of conventional transmission distance, without wiring, realize without rubbish and noise are installed, in construction, do not affect the normal growth of hothouse plants; Without single disposable battery, later maintenance and the pollution to environment are removed from; It is convenient unrestricted to install, and construction and installation are simple, and common electrician can complete, and without special qualification, can change at any time layout and the engineering design of equipment, limited by drawing, in the time of Late reformation, can change at any time according to the main specific requirement of peasant household.Wireless sensing equipment in its single warmhouse booth adopts the wireless and passive sensing module based on EnOcean wireless communication standard (international standard ISO/IEC14543-3-10), coordinate ZigBee Wireless Network to realize passive and wireless MANET, environmental monitoring data sends on single canopy central control module by the ZigBee module in passive wireless sensor module, central control module sets according to internal user and environmental data is analyzed, give execution module sending controling instruction, execution module is controlled operation accordingly, and (for example room temperature regulates, water irrigation control, the controls such as blower ventilation adjusting), camera image acquisition system also can be opened, expert can check booth situation by camera, this is significant for the long-range prevention and control of plant diseases, pest control, also can effectively save the transport cost of checking back and forth, efficiently convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the inner structure schematic diagram of the single warmhouse booth of the present invention.
Embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, is shown in shown in Fig. 1 to Fig. 2:
A kind of wisdom agricultural greenhouse monitor control system based on wireless and passive technology, comprise control terminal, master control computer room and some warmhouse booths, control terminal and master control computer room form Long-distance Control net by internet, control machine room and some warmhouse booths and form MANET between greenhouse by netted ZigBee MANET, in each described warmhouse booth, be equipped with single canopy central control module, execution module and wireless and passive ZigBee sensing module, single canopy central control module in single warmhouse booth, execution module and wireless and passive ZigBee sensing module form single greenhouse sensing control net by star-like ZigBee MANET, environment measuring data are uploaded to single canopy central control module by the ZigBee module of wireless and passive ZigBee sensing module, through between greenhouse, MANET and Long-distance Control net feed back to control terminal again, the steering order of control terminal successively through between Long-distance Control net and greenhouse MANET be sent to the single canopy central control module in single warmhouse booth, single canopy central control module is sent to execution module by steering order again and controls operation, in described single canopy central control module, store the mapping table of environment measuring data and steering order, when wireless and passive ZigBee sensing module by the environment measuring data upload detecting when single canopy central control module, single canopy central control module finds out corresponding steering order according to these environment measuring data from described mapping table, and this steering order is sent to execution module controls operation, described wireless and passive ZigBee sensing module is the wireless and passive sensing module based on EnOcean wireless communication standard.
Wherein, described wireless and passive ZigBee sensing module soil temperature and humidity wireless and passive sensing module, aerial temperature and humidity wireless and passive sensing module, P in soil H value wireless and passive are measured module, CO2 content wireless and passive monitoring modular, intensity of illumination wireless and passive monitoring modular; Described execution module comprises irrigates solenoid valve, blower fan, air humidifier, camera.
This wisdom agricultural greenhouse monitor control system based on wireless and passive technology combines the Greenhouse Intelligent Control System of automatic control, network Internet of Things and software engineering, and particularly, overall general diagram as shown in Figure 1.Master control computer room is connected with internet by GPRS communication module, module adopts the GPRS communication module of the embedded ICP/IP protocol of MOTOROLA, primary controller adopts low-power consumption, high performance STM32 series monolithic is as simple data processing enter and mininet server, by each Greenhouse Measurement to data on upload to subscription client by primary controller, user can be by the environmental data of cell phone software client or each booth of computer client on-line monitoring, and can observe greenhouse situation by camera, analyze, facilitate the master of peasant household or expert to check the growing state of greenhouse implants, carry out corresponding control operation simultaneously.
Whole system is divided into three layers: interbedded formation, network layer, sensing control layer.
Interbedded formation: be mainly the design of each terminal, offer user and system and carry out alternately, comprise the client software design of mobile terminal and computer terminal.Computer client software adopts MFC to design and develop, cell-phone customer terminal adopts JAVA language to design and develop, mobile terminal software carries out remote data transmission by the Socket programming based on TCP/IP, adopts TCP mode to connect, and has the advantage that reliability is high.User can register account number log on own exclusive user platform, each Monitoring Data in greenhouse is checked, and control.Meanwhile, expert can pass through online camera, the growing state of real time inspection temperature indoor crops, and instruct accordingly operation.
Network layer: whole Internet Transmission is divided into three parts: MANET, single greenhouse sensing control net between Long-distance Control net, greenhouse.
Long-distance Control net: adopt GPRS module, realized the function of getting online without being tethered to a cable.GPRS is that development GPRS out introduces two new network nodes on original GSM network based on circuit switching (CSD) mode on gsm system: GPRS serving GPRS support node (SGSN) and gateway support node (GGSN).SGSN and MSC be at same hierarchy level, and the storage unit of following the tracks of single MS realizes security function and Access Control, and be connected to base station system by frame relay.GGSN supports the intercommunication with external packet-switched networks, and is communicated with via IP-based GPRS backbone network and SGSN.
MANET between greenhouse: in order to make data transmission distance and greenhouse increase not be subject to the restriction of nodes, this project has adopted ZigBee to carry out networking between greenhouse.Adopt the mode of mesh network, not only allow to communicate by letter between father node and child node, also allow to communicate between the neighbor node of the non-set membership within communication range with routing capabilities, it is a kind of point-to-point network of network structure special, that transmit by the mode of relay, automatically set up and safeguard route, mode by " multistage jumping " is communicated by letter, and has reduced message delay, has strengthened reliability.ZigBee wireless communication module adopts the CC2530 module of TI company, and CC2530 is a real SOC (system on a chip) (SoC) solution for IEEE802.15.4, ZigBee and RF4CE application.
Sensing control net in single greenhouse: the wireless sensing equipment in single warmhouse booth adopts the wireless and passive sensing module based on EnOcean wireless communication standard (international standard ISO/IEC14543-3-10), coordinates ZigBee Wireless Network to realize passive and wireless MANET.Enocean is a kind of novel Radio Transmission Technology, is proposed by German EnOcean GmbH company (www.enocean.com), and the advantage of this technology maximum is exactly extremely low power consumption, can exceed 300 meters in the emissive power transmission range of 1mW.EnOcean wireless and passive technology can help user to save a large amount of energy, for example, in the mark building space tower & crystal tower of Madrid, ESP, apply 4, the products such as 200 cover passive and wireless light switches, infrared sensor of the human body, optical sensor and access KNX bus system, have saved the improvement cost of 40% illumination cost, 31 kilometers of cables and 80%.
EnOcean wireless communication protocol is a wireless senser solution that low power consumption data transmission can be provided without power supply and electric wire, and current have 868.3MHz (Europe, China), 315MHz (North America, China), 902MHz (North America), four of 928MHz (Japan) to use frequency range.Its principle of work is to collect be present in the energy that nature is small (mechanical energy, luminous energy/sun power, thermal gradient energy etc.) and convert it to electric power, adds the master chip of super low-power consumption and aim at wireless transmission protocol energy-conservation and that establish the function that realizes radio communication with the electric power of pettiness.The indoor transmissions distance of EnOcean is up to 30m (can reach 100m with repeater), and open field transmission range is 300m.It is exactly self power generation, almost service free, extremely low power consumption and long transmission distance that the wireless technologys such as the same ZigBee of this technology, WiFi, Bluetooth, Z-Wave are compared maximum advantage.
Single greenhouse adopts starshaped net topology, formed by a telegon and a series of FFD/RFD, realize with 802.15.4 layer, in greenhouse, data transmission forwards by telegon, between outside many greenhouses, adopt mesh network topologies structure, whole transmission network can transmit point-to-point network structure in the mode of relay, its route can automatically be set up and safeguard, there is powerful self-organization, self-healing function, network can communicate by the mode of " multistage jumping ", reduce message delay, strengthened reliability.
Whole ZigBee Wireless Network has solved in single greenhouse sensing control data transmission and the problem that connects transmission is passed in many greenhouses, reliability that on the one hand can bonding greenhouse data transmission, much canopies connect transmission on the other hand, have broken away from the restriction of conventional transmission distance.
Further, described irrigation solenoid valve, blower fan, air humidifier, camera adopt solar panel to power.Preferably, described irrigation solenoid valve adopts irrigation pipeline self power generation to power, and irrigates solenoid valve and is provided with rechargeable battery, and irrigation pipeline is provided with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is driven generating by current, and this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is used for to described rechargeable battery charging.Irrigate solenoid valve, rated voltage DC24V, electric current 2A, uses fluid: water, oil, fluid temperature (F.T.) :-5~80 ℃, pressure: 0~1.0mpa, controls and air wetting atomization control for soil pouring.Blower fan rated voltage DC24V, electric current 0.13A, air quantity: 74.08CFM, blast: 0.17inH20, flows and controls and the control of CO2 concentration for greenhouse air.Camera rated voltage DC12V, electric current 0.8A, image device: 1/3HD Sensor, sharpness: 600TVL, infrared distance: 70m, for growing and monitor chamber crop.Because the energy consumption of execution module is relatively large, thus need to adopt the solar powered mode of bulk to carry out, the canopy headstock of warmhouse booth establish solar panel obtain sun power to greenhouse in each control section power.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.

Claims (4)

1. the wisdom agricultural greenhouse monitor control system based on wireless and passive technology, comprise control terminal, master control computer room and some warmhouse booths, control terminal and master control computer room form Long-distance Control net by internet, control machine room and some warmhouse booths and form MANET between greenhouse by netted ZigBee MANET, it is characterized in that: in each described warmhouse booth, be equipped with single canopy central control module, execution module and wireless and passive ZigBee sensing module, single canopy central control module in single warmhouse booth, execution module and wireless and passive ZigBee sensing module form single greenhouse sensing control net by star-like ZigBee MANET, environment measuring data are uploaded to single canopy central control module by the ZigBee module of wireless and passive ZigBee sensing module, through between greenhouse, MANET and Long-distance Control net feed back to control terminal again, the steering order of control terminal successively through between Long-distance Control net and greenhouse MANET be sent to the single canopy central control module in single warmhouse booth, single canopy central control module is sent to execution module by steering order again and controls operation, in described single canopy central control module, store the mapping table of environment measuring data and steering order, when wireless and passive ZigBee sensing module by the environment measuring data upload detecting when single canopy central control module, single canopy central control module finds out corresponding steering order according to these environment measuring data from described mapping table, and this steering order is sent to execution module controls operation, described wireless and passive ZigBee sensing module is the wireless and passive sensing module based on EnOcean wireless communication standard.
2. the wisdom agricultural greenhouse monitor control system based on wireless and passive technology according to claim 1, is characterized in that: described wireless and passive ZigBee sensing module soil temperature and humidity wireless and passive sensing module, aerial temperature and humidity wireless and passive sensing module, P in soil H value wireless and passive are measured module, CO2 content wireless and passive monitoring modular, intensity of illumination wireless and passive monitoring modular; Described execution module comprises irrigates solenoid valve, blower fan, air humidifier, camera.
3. the wisdom agricultural greenhouse monitor control system based on wireless and passive technology according to claim 2, is characterized in that: described irrigation solenoid valve, blower fan, air humidifier, camera adopt solar panel to power.
4. the wisdom agricultural greenhouse monitor control system based on wireless and passive technology according to claim 2, it is characterized in that: described irrigation solenoid valve adopts irrigation pipeline self power generation to power, irrigate solenoid valve and be provided with rechargeable battery, irrigation pipeline is provided with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is driven generating by current, and this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is for charging to described rechargeable battery.
CN201410119121.8A 2014-03-27 2014-03-27 Intelligent agricultural greenhouse monitoring and controlling system based on wireless passive technology CN103914046A (en)

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CN104692208A (en) * 2014-08-22 2015-06-10 安徽工程大学 Elevator fault detecting system based on wireless communication technology
CN104865987A (en) * 2015-04-22 2015-08-26 安徽沃木采暖科技有限公司 High-precision intelligent partition temperature control system
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Application publication date: 20140709