CN110375860A - A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing - Google Patents

A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing Download PDF

Info

Publication number
CN110375860A
CN110375860A CN201910614439.6A CN201910614439A CN110375860A CN 110375860 A CN110375860 A CN 110375860A CN 201910614439 A CN201910614439 A CN 201910614439A CN 110375860 A CN110375860 A CN 110375860A
Authority
CN
China
Prior art keywords
unmanned plane
infrared image
temperature
servo motor
warm water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910614439.6A
Other languages
Chinese (zh)
Inventor
黄慧
张昭
马志凯
王航俊
姚炜民
瞿逢重
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Marine Environmental Monitoring Center Of State Oceanic Administration
Zhejiang University ZJU
Original Assignee
Wenzhou Marine Environmental Monitoring Center Of State Oceanic Administration
Zhejiang University ZJU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Marine Environmental Monitoring Center Of State Oceanic Administration, Zhejiang University ZJU filed Critical Wenzhou Marine Environmental Monitoring Center Of State Oceanic Administration
Priority to CN201910614439.6A priority Critical patent/CN110375860A/en
Publication of CN110375860A publication Critical patent/CN110375860A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/48Thermography; Techniques using wholly visual means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077Imaging
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10048Infrared image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20084Artificial neural networks [ANN]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30181Earth observation

Abstract

The invention discloses a kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing, including unmanned plane, radio station and industrial personal computer, infrared thermal imager is carried on unmanned plane, control module, servo motor, runner is installed in the shaft of servo motor, rope is wound on runner, one end of rope is fixed on runner, the other end of rope is fixed with temperature measurer, temperature measurer is connect with industrial personal computer, servo motor and infrared thermal imager are connected with control module, control module is connected with the flight control system of unmanned plane, radio station is connected with industrial personal computer, another radio station establishes communication relations in radio station and ground on unmanned plane.This method obtains power station warm water discharge key temperature measuring point by the training of the deep learning neural network of early period, then it carries out pinpointing accurate thermometric, it obtains actual thermometric to provide data for the environmental protection in power station and greatly reduce real work amount, have the characteristics that quickly, accurately and efficiently.

Description

A kind of inshore power station warm water discharge environmental detection set based on infrared image processing And method
Technical field
The invention belongs to water surface thermometry field more particularly to a kind of inshore power stations based on infrared image processing Warm water discharge environmental detection set and method.
Background technique
The various production and living of current era are all closely bound up with water, during developing and utilizing water body resource, people The activity of class inevitably brings pollution and destruction to water body.With the raising of social environment consciousness, people are to water body Protection requirement is also higher and higher, either river, lake and inshore water body.Shadow is generated to water body for human production activity It rings, the warm water discharge in especially inshore power station has a huge impact inshore water body, inshore seawater surface temperature There is important meaning to meteorological variation, marine resources variation, fish growth rule, underwater sound propagation and exploration Gulfstream trace etc. is studied Justice.
The temperature contact type measurement of the water surface, which has, at present carries out water surface acquisition monitoring using ship or launches buoy and measurement zone Domain need to more blindly measure a large amount of data and be analyzed, and the cost of both modes is larger, and time-consuming and need to consider to be tested The actual conditions in waters.And a kind of inshore power station warm water discharge environment measuring based on infrared image processing proposed by the present invention Method can then first pass through the interested target of deep learning neural network model training acquisition in advance and wait for temperature measuring point, then pass through Temperature measurer is easily and efficiently thrown to the water surface and measures actual temperature and carry out after real-time Transmission quickly by UAV system jack It withdraws, realizes the fixed point contact temperature-measuring for carrying out the water surface using unmanned plane.
Summary of the invention
The present invention is directed in view of the deficiencies of the prior art, propose a kind of unmanned plane water surface temperature fields of measurement, and in particular to A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing.
The technical solution adopted by the present invention to solve the technical problems is: a kind of inshore hair based on infrared image processing Power station warm water discharge environmental detection set, including unmanned plane, radio station and industrial personal computer carry infrared thermal imaging on unmanned plane Instrument, control module and servo motor install runner in the shaft of servo motor, rope are wound on runner, one end of rope is fixed On runner, the other end of rope is fixed with temperature measurer, and temperature measurer is connect with industrial personal computer, and servo motor and infrared thermal imager are equal It is connected with control module, control module is connected with the flight control system of unmanned plane, and radio station is connected with industrial personal computer, on unmanned plane Another radio station establishes communication relations in radio station and ground, and the radio station on ground connect with computer end.
The second object of the present invention is to provide a kind of inshore power station warm water discharge environment inspection based on infrared image processing Survey method, this method realize in above-mentioned device, this method:
(1) the training preparation stage:
(1.1) unmanned plane is taken photo by plane in power station warm water discharge region, the infrared image with GPS information is obtained, with infrared Image temperature difference region generates in network in image co-registration and generates infrared image to be trained;
(1.2) infrared image to be trained to step (1.1) carries out geometric correction smoothing processing, to all temperature difference areas Domain carries out label for labelling;
(1.3) model training will be carried out in infrared image to be trained and labeled data input deep neural network model, Obtain the deep learning detection model of infrared image temperature spot;
(1.4) panoramic table of power station inshore local geographic information is obtained by satellite image or the google earth, GPS location, which is carried out, according to warm water discharge temperature difference region of the result in deep learning detection model to panoramic table launches label The generation of point;(2) the folding and unfolding stage:
(2.1) unmanned plane is flown on the GPS location label release position that deep learning detection model obtains;
(2.2) GPS signal triggering servo motor work, servo motor drive runner rotation, discharge rope, temperature measurer is thrown It puts to the water surface, servo motor stops;
(2.3) unmanned plane suspension stay, after temperature measurer completes the thermometric of fixed point and temperature is saved transmission, servo electricity Machine counter-rotating belts turn wheel withdraws temperature measurer;
(2.4) unmanned plane flies to the GPS location label release position that next training obtains, repeats step (2.1)-step (2.3), all GPS locations are successively measured and launch the practical water surface temperature of mark point.
Further, the unmanned plane selects more rotary wind type unmanned planes.
Further, the control module is based on microcomputer development embedded development technology.
Further, the temperature measurer measures temperature and saves the data in industrial personal computer, and industrial personal computer passes through on unmanned plane Radio station in radio station and ground establishes communication relations, by the temperature data real-time Transmission saved in industrial personal computer to ground Computer end.
The beneficial effects of the present invention are: the device of the invention can be obtained ahead of time the GPS location with temperature measuring point go forward side by side it is accommodating The efficiently accurate thermometric of target water and real-time Transmission time ground provide effective information for water surface real time temperature feedback, are The temperature retrieval in later period provides the water surface temperature of actual measurement.
Detailed description of the invention
Fig. 1 is system comprising modules structure chart;
Fig. 2 is the flow chart of method.
Specific embodiment
Following further describes the present invention with reference to the drawings.
As shown in Figure 1, a kind of inshore power station warm water discharge environmental detection set based on infrared image processing, including nothing Man-machine 1, radio station 5 and industrial personal computer 9, unmanned plane 1 carry thermal infrared imager 2, control module 7 and servo motor 4, servo electricity Runner 3 is installed in the shaft of machine 4, winds rope on runner 3, one end of rope is fixed on runner 3, and the other end of rope is fixed There is a temperature measurer 6, temperature measurer 6 is by the way that 8 industrial personal computer 9 of cable is connected, industrial personal computer 9 is connected with radio station 5, servo motor 4 and red Outer thermal imaging system 2 is connected with control module 7, and control module 7 is connected with the flight control system of unmanned plane 1, radio station 5 and ground Radio station 10 establishes communication, and radio station 10 is connected with computer end 11.Infrared thermal imager, servo motor and control module cloth It sets in a cabinet 12, the present apparatus is obtained the GPS point of some column labels by UAV flight's temperature measurer in training pattern before, The pinpoint dispensing for carrying out temperature measurer, thermometric, storage and real-time Transmission, recycling are triggered by GPS point location information.Cabinet is suitable Unmanned lower section is hung in the photoelectric nacelle of unmanned plane.In box house, a fixed pulley is fixed, rope one end hangs temperature measurer, The other end is wound on fixed pulley;Servo motor is connected with fixed pulley controls fixed pulley fine rotational;Control module is based on monolithic Machine embedded development technology, connection circuit fly control with unmanned plane and are connected.
Unmanned plane 1 can use the product of great Jiang Creative Technology Ltd. M600pro model in the present embodiment, but unlimited In this;Temperature measurer 6 can use the product of Hangzhou Mei Kong Autotek S. r. l. PT100-WZP model, but not limited to this; Radio station 5 and radio station 11 can use the product of department, Dalian Ming Yu Science and Technology Development Co., Ltd. Microhard model, but It is without being limited thereto;Infrared thermal imager 2 can use the product of Ou Pushi company PI450 model, but not limited to this;Control module 7 The product of Shenzhen Dong Xinsheng Science and Technology Ltd. AT89S51 model can be used, but not limited to this;Industrial personal computer 9 can use day The product of rainbow company Q3-Ti7 model, but not limited to this.
As shown in Fig. 2, UAV flight's infrared thermal imager is taken photo by plane in target water in advance obtains a series of band GPS informations Infrared picture, prescreening is carried out to these infrared pictures, network is generated in image co-registration with infrared image temperature difference region It is middle to generate enough infrared pictures to be trained;It treats trained infrared image and carries out geometric correction smoothing processing, to all temperature differences Different region carries out label for labelling;Simulation instruction will be carried out in infrared image and labeled data input deep neural network model to be trained Practice, obtain the deep learning detection model of infrared image temperature spot, GPS location point label is done to temperature difference region;By defending Star chart picture or the google earth obtain the panoramic table of power station inshore local geographic information, to the warm water discharge temperature of panoramic table It spends diff area and carries out GPS location correspondence markings record.Unmanned plane is carried out to a series of label GPS temperature spots to be measured obtained The automatic planning of flight path.
When unmanned plane arrives at the GPS point of label, GPS signal triggers servo motor and completes set a distance rotation, surveys when receiving After Wen Yi is transmitted back to the temperature signal come, the reversed set a distance rotation of servo motor is triggered again, withdraws temperature measurer, and believe sending It number flies to next release position to unmanned plane;Temperature measurer is connected with a cable with industrial personal computer, extremely by temperature information transmission storage In industrial personal computer, industrial personal computer establishes communication relations by the radio station in the radio station and ground on unmanned plane, by industrial personal computer The temperature data real-time Transmission of interior preservation to ground computer end.After system assembles debugging is completed on ground, unmanned plane is according to setting Fixed autonomous setting flight path navigated by water above the water surface, then is flown and obtained to deep learning neural network training model GPS release position is marked, is worked after reaching release position by GPS signal triggering servo motor starting drive runner, completes set a distance rope Temperature measurer is thrown to the water surface by the release of rope, and servo motor stops operating, and runner stops, and unmanned plane suspension stay works as temperature measurer After completion temperature measures and saves and transmit, servo motor is rotated backward, and runner withdraws rope, and temperature measurer is recovered to cabinet It is interior.Unmanned plane during flying is repeatedly performed last work by GPS signal triggering and carries out temperature measurer again to next GPS positioning point Secondary dispensing, thermometric, transmission and recycling.After target complete point completes thermometric, unmanned plane flies back.
Compared with the work of buoy is launched in traditional ship actual measurement or ship, this method passes through preparatory image recognition model Training obtains being surveyed to thermometric GPS label temperature spot, then by unmanned plane temp measuring system mechanism for key, reduces the water surface Thermometric work difficulty and can targetedly carry out thermometric, provide valid data for scientific research.This method has very big warp Ji property, time-saving, and maximumlly reduce human factor and water surface temperature measurement accuracy is interfered, reality is provided for environmental monitoring When water surface measured data, also provide observed temperature information for temperature retrieval, and greatly improve the working efficiency of relevant departments, It is worth with very big novelty with definitely social utility.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations Technical field, be included within the scope of the present invention.

Claims (5)

1. a kind of inshore power station warm water discharge environmental detection set based on infrared image processing, which is characterized in that including nothing Man-machine, radio station and industrial personal computer carry infrared thermal imager, control module and servo motor, servo motor on unmanned plane Shaft on runner is installed, rope is wound on runner, one end of rope is fixed on runner, and the other end of rope is fixed with thermometric Instrument, temperature measurer are connect with industrial personal computer, and servo motor and infrared thermal imager are connected with control module, control module and unmanned plane Flight control system be connected, radio station is connected with industrial personal computer, and another radio station builds in the radio station and ground on unmanned plane Communication relations are found, the radio station on ground connect with computer end.
2. a kind of inshore power station warm water discharge environment detection method based on infrared image processing, which is characterized in that this method It is realized in device described in claim 1, this method:
(1) the training preparation stage:
(1.1) unmanned plane is taken photo by plane in power station warm water discharge region, the infrared image with GPS information is obtained, with infrared image Temperature difference region generates in network in image co-registration and generates infrared image to be trained;
(1.2) infrared image to be trained to step (1.1) carries out geometric correction smoothing processing, to all temperature difference regions into Row label mark;
(1.3) model training will be carried out in infrared image to be trained and labeled data input deep neural network model, obtained The deep learning detection model of infrared image temperature spot;
(1.4) panoramic table that inshore local geographic information in power station is obtained by satellite image or the google earth, according to Result in deep learning detection model carries out GPS location to the warm water discharge temperature difference region of panoramic table and launches mark point It generates;
(2) the folding and unfolding stage:
(2.1) unmanned plane is flown on the GPS location label release position that deep learning detection model obtains;
(2.2) GPS signal triggering servo motor work, servo motor drive runner rotation, discharge rope, temperature measurer is thrown to On the water surface, servo motor stops;
(2.3) unmanned plane suspension stay, after temperature measurer completes the thermometric of fixed point and temperature is saved transmission, servo motor is anti- Runner is driven to withdraw temperature measurer to rotation;
(2.4) unmanned plane flies to the GPS location label release position that next training obtains, repeats step (2.1)-step (2.3), It successively measures all GPS locations and launches the practical water surface temperature of mark point.
3. a kind of inshore power station warm water discharge environment measuring side based on infrared image processing according to claim 2 Method, which is characterized in that the unmanned plane selects more rotary wind type unmanned planes.
4. a kind of inshore power station warm water discharge environment measuring side based on infrared image processing according to claim 2 Method, which is characterized in that the control module is based on microcomputer development embedded development technology.
5. a kind of inshore power station warm water discharge environment measuring side based on infrared image processing according to claim 2 Method, which is characterized in that the temperature measurer measures temperature and saves the data in industrial personal computer, and industrial personal computer passes through wireless on unmanned plane Radio station on radio station and ground establishes communication relations, by the electricity of the temperature data real-time Transmission saved in industrial personal computer to ground Brain end.
CN201910614439.6A 2019-07-09 2019-07-09 A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing Pending CN110375860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910614439.6A CN110375860A (en) 2019-07-09 2019-07-09 A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910614439.6A CN110375860A (en) 2019-07-09 2019-07-09 A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing

Publications (1)

Publication Number Publication Date
CN110375860A true CN110375860A (en) 2019-10-25

Family

ID=68252555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910614439.6A Pending CN110375860A (en) 2019-07-09 2019-07-09 A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing

Country Status (1)

Country Link
CN (1) CN110375860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113504217A (en) * 2021-07-21 2021-10-15 上海化工院检测有限公司 Raman spectrometer system carried by aerial photography device and sample collection and analysis method
CN114323288A (en) * 2021-12-16 2022-04-12 浙江大学德清先进技术与产业研究院 Urban surface temperature inversion method based on ASRER data

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099763A (en) * 2016-08-18 2016-11-09 天津中翔腾航科技股份有限公司 A kind of power transmission line unmanned machine inspection device
CN206618496U (en) * 2017-04-17 2017-11-07 中国电建集团成都勘测设计研究院有限公司 The patrol unmanned machine system of water temperature
CN108257119A (en) * 2018-01-08 2018-07-06 浙江大学 A kind of immediate offshore area floating harmful influence detection method for early warning based near ultraviolet image procossing
CN108364264A (en) * 2018-02-07 2018-08-03 大连航天北斗科技有限公司 A kind of ocean temperature monitoring method and system based on unmanned plane infrared remote sensing technology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099763A (en) * 2016-08-18 2016-11-09 天津中翔腾航科技股份有限公司 A kind of power transmission line unmanned machine inspection device
CN206618496U (en) * 2017-04-17 2017-11-07 中国电建集团成都勘测设计研究院有限公司 The patrol unmanned machine system of water temperature
CN108257119A (en) * 2018-01-08 2018-07-06 浙江大学 A kind of immediate offshore area floating harmful influence detection method for early warning based near ultraviolet image procossing
CN108364264A (en) * 2018-02-07 2018-08-03 大连航天北斗科技有限公司 A kind of ocean temperature monitoring method and system based on unmanned plane infrared remote sensing technology

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113504217A (en) * 2021-07-21 2021-10-15 上海化工院检测有限公司 Raman spectrometer system carried by aerial photography device and sample collection and analysis method
CN114323288A (en) * 2021-12-16 2022-04-12 浙江大学德清先进技术与产业研究院 Urban surface temperature inversion method based on ASRER data
CN114323288B (en) * 2021-12-16 2023-12-26 浙江大学德清先进技术与产业研究院 Urban surface temperature inversion method based on ASRER data

Similar Documents

Publication Publication Date Title
US9117185B2 (en) Forestry management system
Brouwer et al. Surfzone monitoring using rotary wing unmanned aerial vehicles
CN110375860A (en) A kind of inshore power station warm water discharge environmental detection set and method based on infrared image processing
Wang et al. Profiling aquatic diffusion process using robotic sensor networks
CN104159293A (en) Indoor positioning method for high-speed unmanned rotor craft
CN106199666A (en) A kind of positioning and tracing method forwarding GNSS signal based on terminal
Zhang et al. Autonomous tracking of an oceanic thermal front by a Wave Glider
Aicardi et al. A methodology for acquisition and processing of thermal data acquired by UAVs: a test about subfluvial springs’ investigations
CN106874961A (en) A kind of indoor scene recognition methods using the very fast learning machine based on local receptor field
CN113283554A (en) Insect tracking system and method based on Beidou and RFID
Carrozzo et al. UAV intelligent chemical multisensor payload for networked and impromptu gas monitoring tasks
CN113077561A (en) Intelligent inspection system for unmanned aerial vehicle
CN206505070U (en) Its clean ship integrated water quality supervision examining system
CN105025087A (en) Beidou wide-area migration target autonomous internet of things and stereoscopic monitoring integrated device and working method thereof
CN213750765U (en) Visual unmanned aerial vehicle for collaborative search and collaborative search platform
Longhi et al. Rfid-based localization for greenhouses monitoring using mavs
Anweiler et al. Unmanned aerial vehicles for environmental monitoring with special reference to heat loss
CN109856592A (en) A kind of ultrasound positioning device and its localization method of unmanned plane
CN209446763U (en) A kind of ultrasound positioning device of unmanned plane
Garstang et al. The 1968 Barbados Experiment
Evans et al. The Pre-Depression Investigation of Cloud-Systems in the Tropics (PREDICT) field campaign: Perspectives of early career scientists
CN110674245B (en) Multi-mode marine environment data fusion acquisition system and method
CN206618496U (en) The patrol unmanned machine system of water temperature
Wang et al. An e-science environment study using wireless transmission technique
Aslan et al. Water quality management using nanosatellites

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191025