CN203224806U - Greenhouse environment monitoring device based on wireless sensor network - Google Patents

Greenhouse environment monitoring device based on wireless sensor network Download PDF

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Publication number
CN203224806U
CN203224806U CN 201320186407 CN201320186407U CN203224806U CN 203224806 U CN203224806 U CN 203224806U CN 201320186407 CN201320186407 CN 201320186407 CN 201320186407 U CN201320186407 U CN 201320186407U CN 203224806 U CN203224806 U CN 203224806U
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greenhouse
environment
controller
state information
monitoring
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Expired - Fee Related
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CN 201320186407
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Chinese (zh)
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章海亮
何勇
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Zhejiang University ZJU
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Zhejiang University ZJU
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Abstract

The utility model discloses a greenhouse environment monitoring device based on a wireless sensor network, comprising: an environment acquisition unit used for acquiring environment state information inside a greenhouse; an environment regulate and control unit used for regulating and controlling environment conditions inside the greenhouse; a video monitoring unit used for obtaining a real-time monitoring video inside the greenhouse; and a control unit used for transmitting an environment regulate and control signal to the environment regulate and control unit according to the environment state information, and used for obtaining the real-time monitoring video inside the greenhouse, wherein the control unit is in wireless communication with the environment acquisition unit, the environment regulate and control unit, and the video monitoring unit. The greenhouse environment monitoring device based on the wireless sensor network provided by the utility model can acquire and transmit environment information data in real time, and performs unified management to the environment information data, thus the greenhouse environment monitoring device is convenient for a user to obtain the environment information inside of the greenhouse and control the environment inside of the greenhouse.

Description

A kind of greenhouse surroundings monitoring device based on radio sensing network
Technical field
The utility model relates to the greenhouse surroundings monitoring field, is specifically related to a kind of greenhouse surroundings monitoring device based on radio sensing network.
Background technology
The generation of information, to obtain, transmit, store, handle and use be six big ingredients of present information science, wherein obtaining automatically of information is one of link important on the IT industry chain, do not have it just not have transmission of Information, processing and application, informationization has also just become anhydrous source, like a tree without roots.Along with the progress of MEMS (micro electro mechanical system), SOC (system on a chip), embedded system, microelectric technique, wireless communication technology, signal processing technology, computer networking technology and nanometer technology etc. and the fast development of internet, the technology for information acquisition of wireless senser from independently simplification pattern to microminiaturized, integrated, and then develop to intelligent, networked direction, the information of becoming is obtained one of most important technology of fundamental sum.
Wireless sensor network is made up of a large amount of microsensor nodes that are deployed in the monitored area, form the network system of a self-organization by communication, purpose is the information of perceptive object in perception, collection and the processing network's coverage area, and sends to the user.
Can connect together the communication facilities that is distributed on the remote diverse location by wireless sensor network, realize that Internet resources are shared.In addition, the advantage of wireless network comprises that also antijamming capability is strong, transmission bandwidth is high, level security is good.Utilize the above-mentioned advantage of wireless network, can set up the local wireless local area network network at Agricultural Information collection and management, realize the real-time Transmission of Agricultural Information.Simultaneously, can provide more technical supports and decision information to the user, realize the telemanagement of total system.
In recent years, along with the flourish and widespread use of electronic technology, infotech, the agricultural greenhouse technology is also developing temperature, humidity, CO to robotization, information-based direction 2Obtained in fields such as agricultural greenhouse, animal husbandry and food processing industrys using widely with the monitoring technique of illuminance.
Application publication number be CN 102213966 A disclosure of the Invention a kind of data acquisition device for warmhouse booth, belong to the power consumption wireless sensor technology, the sensor project adopts single-chip microcomputer as kernel control module, is provided with the multiple signals input channel to articulate multiple sensor.
The drawback of this utility model is not have the video deriving means, and adopts multistage wireless routing mode Data transmission, and the data packet loss is higher.
Application publication number be CN 102122184 A disclosure of the Invention a kind of temperature and humidity monitor and monitoring method, terminal device and system, temperature and humidity monitor method wherein comprises: the warning information that sends after scene temperature information and the humidity information is obtained in the collection of receiving remote monitoring system; Start the local video monitoring according to described warning information, send the monitoring remote video enabling signal to described remote supervision system, and receive the live video monitor message that described remote supervision system sends; Carry out field control according to described warning information and described live video monitor message.
The drawback of this invention is not provide a central site network platform, data can not centralized and unifiedly store, handle, equipment can't carry out unified management, reduced the manageability of end product, can not unify the product terminal is carried out upgrading processing, improve the consumer products use cost, also can't form the data centralization platform simultaneously, set up the scale data edge.
Therefore, a kind of greenhouse supervising device based on wireless sensor network need be provided, all monitor datas unified management can be carried out.
The utility model content
The utility model provides a kind of greenhouse surroundings monitoring device based on radio sensing network, can gather in real time and the transmission environment information data, and the environmental information data are carried out unified management, be convenient to the user to greenhouse internal environment information obtain and to the control of greenhouse internal environment.
A kind of greenhouse surroundings monitoring device based on radio sensing network comprises:
The environment collecting unit is for the environmental state information of gathering inside, greenhouse;
The environment conditioning unit is for the environmental aspect of controllable greenhouse inside;
The video monitoring unit is used for obtaining the real-time monitor video of inside, greenhouse;
Control module, be used for sending the environment conditioning signal according to described environmental state information to the environment conditioning unit, also be used for obtaining the real-time monitor video of inside, greenhouse, this control module is communicated by letter with environment collecting unit, environment conditioning unit and video monitoring unit wireless.
Described control module obtains the environmental state information that the environment collecting unit collects, and an environmental state information of obtaining compares with the ambient condition data that set in advance, generate corresponding control command and send to the environment conditioning unit, drive corresponding regulation device and make action, make environment in the greenhouse reach the requirement of plant growth.
As preferably, described environment collecting unit comprises first controller with described control module radio communication, and connects temperature sensor, humidity sensor, the CO that is used for obtaining corresponding environmental state information with described first controller respectively 2Sensor and optical sensor.
As preferably, described environment conditioning unit comprises second controller with described control module radio communication, and connects temperature controller, humidity controller, the CO that is used for the inner corresponding environmental aspect of controllable greenhouse with described second controller respectively 2Controller and light intensity controller.
Temperature sensor, humidity sensor, CO 2After the analysis and processing of the signal that sensor and optical sensor are gathered by first controller, the data wireless of analyzing and processing is sent to control module, control module is wirelessly transmitted to second controller again, second controller carries out the adjustment of respective environment parameter according to the signal of control module, realizes automatic monitoring and adjustment to the greenhouse internal environment.
As preferably, described environment collecting unit also comprises with described first controller and being connected, and is used for showing the display module of described environmental state information.
As preferably, described environment collecting unit also comprises with described first controller and being connected, the alarm module of reporting to the police according to the relation of described environmental state information and alarm threshold value.
As preferably, described environment collecting unit also comprises with described first controller and being connected, and is used for setting the load module of described alarm threshold value and inquiry environmental state information.
The user can directly be obtained the environmental state information of inside, greenhouse by display module, by the environmental parameter (being alarm threshold value) that load module input inside, greenhouse need be kept, when environmental parameter surpassed the alarm threshold value that sets, alarm module was reported to the police.
As preferably, also comprise the client with described control module radio communication, be used for obtaining described environmental state information, the warning message of monitor video and alarm module in real time.
The approach that the user obtains greenhouse internal environment information has three kinds: at first, the display module by the environment collecting unit obtains temperature, humidity, CO 2With illumination information; Secondly, obtain temperature, humidity, CO by control module 2, illumination and real-time monitor video; The 3rd, use clients such as mobile phone, obtain temperature, humidity, CO whenever and wherever possible by Internet 2, illumination and real-time monitor video.
The utility model is based on the greenhouse surroundings monitoring device of radio sensing network, to the centralized management of greenhouse internal environment, meticulous operation realizes collection and the transmission of environmental data by radio sensing network, realize the automatic control of greenhouse internal environment, enhance productivity.
Description of drawings
Fig. 1 is that the utility model is based on the structural representation of the greenhouse surroundings monitoring device of radio sensing network;
Fig. 2 is that the utility model is based on the display interface circuit in the greenhouse surroundings monitoring device of radio sensing network;
Fig. 3 is that the utility model is based on the keyboard distribution plan in the greenhouse surroundings monitoring device of radio sensing network;
Fig. 4 is that the utility model is based on the output circuit of the single-chip microcomputer in the greenhouse surroundings monitoring device of radio sensing network;
Fig. 5 is that the utility model is based on the single-chip microcomputer main program flow chart in the greenhouse surroundings monitoring device of radio sensing network.
Embodiment
Below in conjunction with accompanying drawing, the greenhouse surroundings monitoring device of the utility model based on radio sensing network is described in detail.
As shown in Figure 1, a kind of greenhouse surroundings monitoring device based on radio sensing network comprises:
The environment collecting unit is for the environmental state information of gathering inside, greenhouse;
The environment conditioning unit is for the environmental aspect of controllable greenhouse inside;
The video monitoring unit is used for obtaining the real-time monitor video of inside, greenhouse;
Control module is used for sending the environment conditioning signal according to environmental state information to the environment conditioning unit, also is used for obtaining the real-time monitor video of inside, greenhouse, and this control module is communicated by letter with environment collecting unit, environment conditioning unit and video monitoring unit wireless.
The video monitoring unit is sent to control module by wireless router with the vision signal of wireless camera, user 24 hours can obtain real-time monitor video in the greenhouse by mobile phone or Internet whenever and wherever possible, the wireless camera model is CE-LINK, supports wired and wireless two kinds of connected modes.
The environment collecting unit comprises first controller with the control module radio communication, and connects temperature sensor, humidity sensor, the CO that is used for obtaining corresponding environmental state information with first controller respectively 2Sensor and optical sensor.Wherein, the model of temperature sensor is that the model of DS18B20, optical sensor is BYT20YSCGJ, CO 2The model of sensor is that the model of MS4100, humidity sensor is TDR-3.
The environment conditioning unit comprises second controller with the control module radio communication, and connects temperature controller, humidity controller, the CO that is used for the inner corresponding environmental aspect of controllable greenhouse with second controller respectively 2Controller and light intensity controller.
This device is core with the single-chip microcomputer, to humidity, the CO of the temperature in the greenhouse, soil 2Concentration, environmental state information such as illumination are gathered, first controller and second controller can be integrated on the same single-chip microcomputer.
By signal amplification circuit temperature sensor, humidity sensor, CO 2The simulating signal that sensor and optical sensor collect is amplified, and is analog signal conversion digital signal through the A/D change-over circuit, utilizes single chip computer AT 89S51 that digital signal is sent to control module by the 2.4G wireless communication module then.
The A/D change-over circuit adopts 8 MOS types of successive approximation ADC0809 type A/D converter, can with the single-chip microcomputer direct interface, be used for conversion and transmit the greenhouse data, IN0, IN1, IN2, the IN3 passage is respectively applied to the collection of humidity, CO 2The collection of concentration, the collection of illuminance and the collection of temperature.Voltage signal is sent into after A/D conversion back becomes numerical information and is used among the single chip computer AT 89S51 storing and judging, judges that detected environmental state information is whether in the range of needs that the plant that meets the requirements grows.
The environment collecting unit also comprises with first controller and being connected, and is used for the display module of display environment status information.
Display module is LED display, is used for showing temperature, illumination, CO in the current greenhouse 2And humidity.LED display adopts altogether, and the sun level dynamically shows, C mouth from I/O extended chip 8255 when showing numerical value is exported the segment encode that will show, drive the section route selection that 74LS245 delivers to segment encode the LED charactron by the section control, bit scan is realized with P2.0~P2.3 mouth, the position control drives adopts 9012 model triodes, and the circuit of display interface as shown in Figure 2.
The environment collecting unit also comprises with first controller and being connected, the alarm module of reporting to the police according to the relation of environmental state information and alarm threshold value.
Alarm module can be LED stroboscopic lamp and/or phonetic alarm, as temperature, illumination, CO 2When surpassing corresponding alarm threshold value with humidity, the LED stroboscopic lamp begins flicker, and phonetic alarm can be set and send continuous ticktack per half an hour, and each duration is 30s; Simultaneously, also can warning message be wirelessly transmitted to control module by the note form, namely utilize single chip computer AT 89S51 by the 2.4G wireless communication module warning message to be sent to control module.
The environment collecting unit also comprises with first controller and being connected, and is used for setting the load module of alarm threshold value and inquiry environmental state information.
Load module is keyboard, by keyboard input temp, illumination, CO 2With the alarm threshold value of humidity, keyboard also can be used for inquiring about environmental state information, and keyboard distributes as shown in Figure 3.
The number of Keysheet module shared I/O mouth line when reducing keyboard and interface microcontroller is designed to 4 * 4 matrix determinant key.Numerical key 0-9 is used for the input upper lower limit value, key is set is used for preparing to arrange bound, clear key is used for removing the bound numerical value that stores, acknowledgement key is used for confirming the bound numerical value of input, query key is used for checking detected result, and options button is used for the different environmental parameter of selecting is confirmed.
After second controller of environment conditioning unit receives the signal of control module, actuation temperature controller, humidity controller (being controller for spray irrigation), CO 2Controller (CO 2Generator) and light intensity controller make corresponding operating, thereby the environment conditioning unit is by the operation of single chip computer AT 89S51 control DC relay control corresponding controllers.
Also comprise the client with the control module radio communication, be used for obtaining environmental state information, the warning message of monitor video and alarm module in real time.
As shown in Figure 4, single chip computer AT 89S51 is by the PA0 control temperature control device of 8255IO extended chip, and PA1 controls controller for spray irrigation, and PA2 controls CO 2Generator, PA3 controls light intensity controller.Single chip computer AT 89S51 sends control signal and starts corresponding controller by photoelectrical coupler P521 amplification output back control DC relay Closing Switch, and DC relay provides required drive current by transistor 2N2222.
Described control module comprises monitoring and control management software and the database of greenhouse information, and monitoring and control management software is based on Visual Basic6 exploitation, and database is developed based on Access2000.
As shown in Figure 5, the software program of single-chip microcomputer is mainly used the compilation language compilation in this device.Software program is by main program module, and subroutine module and interrupt service routine module are formed.At first, software program is carried out initialization, software program is handled with logic the sensor signal in the environment collecting unit that receives and is judged, the kind of the environmental state information data that collect with keyboard inquiry, and with the LED display demonstration, if the function key on the keyboard (also having the respective symbols mark except numeral) is pressed then calling function key processing subroutine processing, if only there is numerical key to be pressed on the keyboard, then call number key processing subroutine is handled.
Utilize keyboard to carry out the setting of the bound scope (being alarm threshold value) of ambient condition parameter, and be stored in single-chip microcomputer and the control module, if the ambient condition parameter that collects is not in scope (crossing the border), starting warning device reports to the police, the actuating of relay in the environment conditioning unit starts corresponding controller function simultaneously.
Above-described only is preferred embodiment of the present utility model, does not limit to the utility model.The utility model utilizes sensor technology, Automatic Measurement Technique, mechanics of communication and Control Technique of Microcomputer, has developed a cover greenhouse wireless automatic control system, can be to 4 environmental parameters (temperature, humidity, CO in the greenhouse 2Concentration, illuminance) and wireless video monitor, system hardware and software adopts modular design, wherein hardware using function modoularization design, each functional module is relatively independent, scm software adopts modular Programming Methodology, each module is separate, has improved reliability and the extensibility of system.
Apparatus function is independent, and configuration rationally.As slave computer (single-chip microcomputer) but both independent operating of part also can carry out remote wireless monitoring by host computer (PC), this provides the leeway of selection for various greenhouses.It is little, easy and simple to handle that device has investment, characteristics such as reliable operation.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, can also make other equivalent modifications and improvement, all can realize the purpose of this utility model, all should be considered as protection domain of the present utility model.

Claims (7)

1. the greenhouse surroundings monitoring device based on radio sensing network is characterized in that, comprising:
The environment collecting unit is for the environmental state information of gathering inside, greenhouse;
The environment conditioning unit is for the environmental aspect of controllable greenhouse inside;
The video monitoring unit is used for obtaining the real-time monitor video of inside, greenhouse;
Control module, be used for sending the environment conditioning signal according to described environmental state information to the environment conditioning unit, also be used for obtaining the real-time monitor video of inside, greenhouse, this control module is communicated by letter with environment collecting unit, environment conditioning unit and video monitoring unit wireless.
2. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 1, it is characterized in that, described environment collecting unit comprises first controller with described control module radio communication, and connects temperature sensor, humidity sensor, the CO that is used for obtaining corresponding environmental state information with described first controller respectively 2Sensor and optical sensor.
3. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 1, it is characterized in that, described environment conditioning unit comprises second controller with described control module radio communication, and connects temperature controller, humidity controller, the CO that is used for the inner corresponding environmental aspect of controllable greenhouse with described second controller respectively 2Controller and light intensity controller.
4. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 2 is characterized in that, described environment collecting unit also comprises with described first controller and being connected, and is used for showing the display module of described environmental state information.
5. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 4, it is characterized in that, described environment collecting unit also comprises with described first controller and being connected, the alarm module that the relation of the described environmental state information of foundation and alarm threshold value is reported to the police.
6. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 5, it is characterized in that, described environment collecting unit also comprises with described first controller and being connected, and is used for setting the load module of described alarm threshold value and inquiry environmental state information.
7. the greenhouse surroundings monitoring device based on radio sensing network as claimed in claim 1, it is characterized in that, also comprise the client with described control module radio communication, be used for obtaining described environmental state information, the warning message of monitor video and alarm module in real time.
CN 201320186407 2013-04-12 2013-04-12 Greenhouse environment monitoring device based on wireless sensor network Expired - Fee Related CN203224806U (en)

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103472813A (en) * 2013-10-10 2013-12-25 山东省农业科学院科技信息研究所 Pig farm information acquisition and control device
CN103609363A (en) * 2013-11-22 2014-03-05 济南安信农业科技有限公司 Managing and monitoring system for seedling culture in greenhouses
CN103713588A (en) * 2013-11-06 2014-04-09 南京信息职业技术学院 Greenhouse group environment remote monitoring system based on field bus and 3G network
CN103760784A (en) * 2013-12-31 2014-04-30 广西小草信息产业有限责任公司 Intelligent control method and equipment for growing environment of medicinal fungus
CN103901838A (en) * 2014-02-28 2014-07-02 浙江工业大学 Food transportation environment monitoring system based on RFID/WSN/GPS/GPRS
CN103941656A (en) * 2014-02-27 2014-07-23 中节能唯绿(北京)建筑节能科技有限公司 Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort
CN104007748A (en) * 2014-06-23 2014-08-27 中央民族大学 Control method and system for greenhouse
CN104090535A (en) * 2014-06-10 2014-10-08 广西小草信息产业有限责任公司 Greenhouse monitoring alarm system
CN104090606A (en) * 2014-06-10 2014-10-08 广西小草信息产业有限责任公司 Greenhouse monitoring method and apparatus
CN104267768A (en) * 2014-09-15 2015-01-07 泰安市农业环境与能源设计研究院 Greenhouse intelligent adjusting and controlling device and method
CN104345715A (en) * 2014-08-26 2015-02-11 四川亿信信用评估有限公司 Greenhouse monitoring system
CN105116948A (en) * 2015-08-31 2015-12-02 启东市江源饲料有限公司 Greenhouse crop monitoring system
CN105138050A (en) * 2015-08-19 2015-12-09 河南师范大学 Novel agricultural humiture intelligent regulation and control device
CN105182879A (en) * 2015-09-24 2015-12-23 天津四德科技有限公司 Thermal power plant environmental monitoring system and method on the basis of SOA architecture
CN105430401A (en) * 2015-11-06 2016-03-23 济南草履虫电子科技有限公司 Food workshop environment monitoring system
CN105487576A (en) * 2016-01-04 2016-04-13 中国电子信息产业集团有限公司第六研究所 Constant temperature oil tank device with temperature control system
CN105652930A (en) * 2016-03-18 2016-06-08 苏州大学 Environment control system
CN105786062A (en) * 2016-05-10 2016-07-20 上海海洋大学 Multifunctional greenhouse plantation intelligent monitoring system
CN105955377A (en) * 2016-07-27 2016-09-21 青岛农业大学 Soil multi-parameter measuring device and method
CN105955364A (en) * 2016-06-16 2016-09-21 青岛农业大学 Mobile-phone-based remote temperature and humidity monitoring system and method
CN106226469A (en) * 2016-07-07 2016-12-14 钟林超 A kind of warmhouse booth gas detecting display device
CN106970672A (en) * 2017-05-05 2017-07-21 张荣法 A kind of greenhouse plants constant-temperature cultivating device of artificial intelligence
CN106990803A (en) * 2017-03-08 2017-07-28 苏州汇才土水工程科技有限公司 A kind of achievable image measurement and temperature controlled multifunctional compression chamber
CN107577183A (en) * 2017-09-06 2018-01-12 太仓埃特奥数据科技有限公司 A kind of chamber crop real time data processing analysis system

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103472813A (en) * 2013-10-10 2013-12-25 山东省农业科学院科技信息研究所 Pig farm information acquisition and control device
CN103713588A (en) * 2013-11-06 2014-04-09 南京信息职业技术学院 Greenhouse group environment remote monitoring system based on field bus and 3G network
CN103609363A (en) * 2013-11-22 2014-03-05 济南安信农业科技有限公司 Managing and monitoring system for seedling culture in greenhouses
CN103760784A (en) * 2013-12-31 2014-04-30 广西小草信息产业有限责任公司 Intelligent control method and equipment for growing environment of medicinal fungus
CN103941656A (en) * 2014-02-27 2014-07-23 中节能唯绿(北京)建筑节能科技有限公司 Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort
CN103901838A (en) * 2014-02-28 2014-07-02 浙江工业大学 Food transportation environment monitoring system based on RFID/WSN/GPS/GPRS
CN104090535A (en) * 2014-06-10 2014-10-08 广西小草信息产业有限责任公司 Greenhouse monitoring alarm system
CN104090606A (en) * 2014-06-10 2014-10-08 广西小草信息产业有限责任公司 Greenhouse monitoring method and apparatus
CN104007748A (en) * 2014-06-23 2014-08-27 中央民族大学 Control method and system for greenhouse
CN104345715A (en) * 2014-08-26 2015-02-11 四川亿信信用评估有限公司 Greenhouse monitoring system
CN104267768A (en) * 2014-09-15 2015-01-07 泰安市农业环境与能源设计研究院 Greenhouse intelligent adjusting and controlling device and method
CN105138050A (en) * 2015-08-19 2015-12-09 河南师范大学 Novel agricultural humiture intelligent regulation and control device
CN105116948A (en) * 2015-08-31 2015-12-02 启东市江源饲料有限公司 Greenhouse crop monitoring system
CN105182879A (en) * 2015-09-24 2015-12-23 天津四德科技有限公司 Thermal power plant environmental monitoring system and method on the basis of SOA architecture
CN105430401A (en) * 2015-11-06 2016-03-23 济南草履虫电子科技有限公司 Food workshop environment monitoring system
CN105487576A (en) * 2016-01-04 2016-04-13 中国电子信息产业集团有限公司第六研究所 Constant temperature oil tank device with temperature control system
CN105652930A (en) * 2016-03-18 2016-06-08 苏州大学 Environment control system
CN105786062A (en) * 2016-05-10 2016-07-20 上海海洋大学 Multifunctional greenhouse plantation intelligent monitoring system
CN105955364A (en) * 2016-06-16 2016-09-21 青岛农业大学 Mobile-phone-based remote temperature and humidity monitoring system and method
CN106226469B (en) * 2016-07-07 2018-06-15 江苏吉华电子科技有限公司 A kind of greenhouse gas detects display device
CN106226469A (en) * 2016-07-07 2016-12-14 钟林超 A kind of warmhouse booth gas detecting display device
CN105955377A (en) * 2016-07-27 2016-09-21 青岛农业大学 Soil multi-parameter measuring device and method
CN106990803A (en) * 2017-03-08 2017-07-28 苏州汇才土水工程科技有限公司 A kind of achievable image measurement and temperature controlled multifunctional compression chamber
CN106970672A (en) * 2017-05-05 2017-07-21 张荣法 A kind of greenhouse plants constant-temperature cultivating device of artificial intelligence
CN107577183A (en) * 2017-09-06 2018-01-12 太仓埃特奥数据科技有限公司 A kind of chamber crop real time data processing analysis system

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