Dissertations / Theses on the topic 'LabVIEW; Real - Time'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 34 dissertations / theses for your research on the topic 'LabVIEW; Real - Time.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Izidro, Mafalda Sofia Moura Moraes. "Real-time labview assessment on adsorption systems." Master's thesis, Faculdade de Ciências e Tecnologia, 2014. http://hdl.handle.net/10362/11390.
Full textThis work aims to develop a LabVIEW interface for monitoring, controlling and automate the simultaneous experimental determination of one adsorption isotherm of gas in two distinct solid adsorbents. The magnetic suspension balance has two samples and this way it’s possible to determinate, simultaneously, the equilibrium adsorption for two different adsorbents. The developed software allows the registration of weight values and the control of the state of the balance, which has three main positions (ZP, MP1 and MP2). To determine a isotherm point is necessary for the system to reach the equilibrium. The software records the different values of ZP, MP1 and MP2, calculating the adsorbed mass values for each of the adsorbents. When the average of the adsorbed masses remain constant, the pressure value is changed and is possible to proceed with the determination of a new point isotherm. The software was developed in LabVIEW utilizing a software previously developed for a balance with only one sample. The old software was built using just one interface, which made the process of changing routines and new programming interfaces complicated. It was developed a sketch of a new software, now built in five separate blocks . To validate the interface for monitoring the magnetic balance, multiple tests were conducted at the installation, in order to confirm that the interface gets accurate results. The tests measured adsorption isotherms for CO2 in two simultaneous adsorbents, MIL-53(Al) and Zeolite 5A at different temperatures: 30 °C, 50 °C and 80 °C. From the results, it can be confirmed that the developed interface is acquiring the values of the weight correctly and applying well the correction of the zero point, allowing the user to simplify the process of determining adsorption isotherms.
Talakala, Pavan. "INTEGRATION OF REAL – TIME EXPERIMENTS WITH INTERNET ACCESS." Master's thesis, University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3293.
Full textM.S.
Department of Electrical and Computer Engineering
Engineering and Computer Science
Computer Engineering
Válek, Petr. "Vlastnosti systému reálného času v LabVIEW." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219687.
Full textSláma, Eduard. "Návrh systému pro sběr provozních dat obráběcího stroje." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-378741.
Full textBhattacharjee, Nirjhar. "A Real-Time Data Acquisition and Digital Signal Processing System for Neuromonitoring." University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1445342703.
Full textFaggi, Elia. "Validazione di un modello real-time di un turboalbero aeronautico." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9207/.
Full textNorberg, Johan. "Verification techniques in the context of event-trigged soft real-time systems." Thesis, Jönköping University, JTH, Computer and Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-737.
Full textWhen exploring a verification approach for Komatsu Forest's control system regarding their forest machines (Valmet), the context of soft real-time systems is illuminated. Because of the nature of such context, the verification process is based on empirical corroboration of requirements fulfillment rather than being a formal proving process.
After analysis of the literature with respect to the software testing field, two paradigms have been defined in order to highlight important concepts for soft real-time systems. The paradigms are based on an abstract stimuli/response model, which conceptualize a system with inputs and output. Since the system is perceived as a black box, its internal details are hidden and thus focus is placed on a more abstract level.
The first paradigm, the “input data paradigm”, is concerned about what data to input to the system. The second paradigm, the “input data mechanism paradigm” is concerned about how the data is sent, i.e. the actual input mechanism is focused. By specifying different dimensions associated with each paradigm, it is possible to define their unique characteristics. The advantage of this kind of theoretical construction is that each paradigm creates an unique sub-field with its own problems and techniques.
The problems defined for this thesis is primarily focused on the input data mechanism paradigm, where devised dimensions are applied. New verification techniques are deduced and analyzed based on general software testing principles. Based on the constructed theory, a test system architecture for the control system is developed. Finally, an implementation is constructed based on the architecture and a practical scenario. Its automation capability is then assessed.
The practical context for the thesis is a new simulator under development. It is based upon LabVIEW and PXI technology and handles over 200 I/O. Real machine components are connected to the environment, together with artificial components that simulate the engine, hydraulic systems and a forest. Additionally, physical control sticks and buttons are connected to the simulator to enable user testing of the machine being simulated.
The results associated with the thesis is first of all that usable verification techniques were deduced. Generally speaking, some of these techniques are scalable and are possible to apply for an entire system, while other techniques may be appropriate for selected subsets that needs extra attention. Secondly, an architecture for an automated test system based on a selection of techniques has been constructed for the control system.
Last but not least, as a result of this, an implementation of a general test system has been possible and successful. The implemented test system is based on both C# and LabVIEW. What remains regarding the implementation is primarily to extend the system to include the full scope of features described in the architecture and to enable result analysis.
Då verifikationstekniker för Komatu Forests styrsystem utreds angående Valmet skogsmaskiner, hamnar det mjuka realtidssystemkontextet i fokus. Ett sådant kontext antyder en process där empirisk styrkning av kravuppfyllande står i centrum framför formella bevisföringsprocesser.
Efter en genomgång och analys av litteratur för mjukvarutestområdet har två paradigmer definierats med avsikten att belysa viktiga concept för mjuka realtidssystem. Paradigmerna är baserade på en abstrakt stimuli/responsmodell, som beskriver ett system med in- och utdata. Eftersom detta system betraktas som en svart låda är inre detaljer gömda, vilket medför att fokus hamnar på ett mer abstrakt plan.
Det första paradigmet benämns som “indata-paradigmet” och inriktar sig på vilket data som skickas in i systemet. Det andra paradigmet går under namnet “indatamekanism-paradigmet” och behandlar hur datat skickas in i systemet, dvs fokus placeras på själva inskickarmekanismen. Genom att definiera olika
dimensioner för de två paradigmen, är det möjligt att beskriva deras utmärkande drag. Fördelen med att använda denna teoretiska konstruktion är att ett paradigm skapar ett eget teoriområde med sina egna frågeställningar och tekniker.
De problem som definierats för detta arbete är främst fokuserade på indatamekanism-paradigmet, där framtagna dimensioner tillämpas. Nya verifikationstekniker deduceras och analyseras baserat på generella mjukvarutestprinciper. Utifrån den skapade teorin skapas en testsystemarkitektur för kontrollsystemet. Sedan utvecklas ett testsystem baserat på arkitekturen samt ett praktiskt scenario med syftet att utreda systemets automationsgrad.
Den praktiska miljön för detta arbete kretsar kring en ny simulator under utveckling. Den är baserad på LabVIEW och PXI-teknik och hanterar över 200 I/O. Verkliga maskinkomponenter ansluts till denna miljö tillsammans med konstgjorda komponenter som simulerar motorn, hydralik samt en skog. Utöver detta, ansluts styrspakar och knappar för att möjliggöra användarstyrning av maskinen som simuleras.
Resultatet förknippat med detta arbete är för det första användbara verifikationstekniker. Man kan generellt säga att några av dessa tekniker är skalbara och därmed möjliga att tillämpa för ett helt system. Andra tekniker är ej skalbara, men lämpliga att applicera på en systemdelmängd som behöver testas mer utförligt.
För det andra, en arkitektur har konstruerats för kontrollsystemet baserat på ett urval av tekniker. Sist men inte minst, som en följd av ovanstående har en lyckad implementation av ett generellt testsystem utförts. Detta system implementerades med hjälp av C# och LabVIEW. Det som återstår beträffande implementationen är att utöka systemet så att alla funktioner som arkitekturen beskriver är inkluderade samt att införa resultatanalys.
Svensson, Jonny. "Implementation of an FMCW Radar Platform With High-Speed Real-Time Interface." Thesis, Linköping University, Department of Electrical Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6163.
Full textAcreo AB has developed a radar prototype used for illustrate how the SiGe technology could be used. The radar prototype needs further development with a fast interface and a more integrated design. The beginning of the report describes the radar technique theory and the composing equations. The theoretical background is used to explain each component of the system. The report continues by specifying the target of the next radar prototype. The chosen implementation is motivated and the mode of procedure is described in detail. Test benches were used to verify correct functionality and some limits were found. The report is concluded with test results and recommendations on further enhancements.
Acreo AB har utvecklat en radarprototyp för att illustrera hur SiGe teknologi kan användas. Prototypen behöver vidareutvecklas med ett snabbt digitalt interface och en kompaktare design. Rapporten inleds med att beskriva radarteknikens funktionalitet och de utgörande ekvationerna. Den teoretiska bakgrunden används för att förklara varje komponent som systemet utgörs av. Rapporten fortsätter med att specificera målet med nästa radarprototyp. Den valda implementationen motiveras och tillvägagångssättet beskrivs detaljerat. Testuppkopplingar verifierade korrekt funktionalitet och begränsningar insågs. Rapporten avslutas med en sammanfattning av uppnådda testresultat och rekommendationer på framtida förbättringar.
Milota, Martin. "Měření frekvence." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219688.
Full textRamaswamy, Bharat Ram. "An integrated real-time system for multimodal monitoring of Traumatic Brain Injury (TBI)." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1342463255.
Full textGazda, Ondřej. "Návrh dataloggeru provozních dat výrobního stroje." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-378722.
Full textKuehl, Phillip Anthony. "Real-time processing of electromyograms in an automated hand-forearm data collection and analysis system." Thesis, Kansas State University, 2015. http://hdl.handle.net/2097/19087.
Full textDepartment of Electrical and Computer Engineering
Steven Warren
Handgrip contractions are a useful exercise for assessing muscle fatigue in the forearm musculature. Most conventional hand-forearm ergometer systems require the researcher to manually guide subject activity, collect subject data, and assess subject fatigue after it has occurred. Since post-processing tools are not standardized for this type of experiment, researchers resort to building their own tools. This process can make comparing results between research groups difficult. This thesis presents updates to a hand-forearm ergometer system that automate the control, data-acquisition, and data-analysis mechanisms. The automated system utilizes a LabVIEW virtual instrument as the system centerpiece; it provides the subject/researcher interfaces and coordinates data acquisition from both traditional and new sensors. The system also processes the hand-forearm data within the LabVIEW environment as the data are collected. This allows the researcher to better understand the onset of subject fatigue while an experiment is in progress. System upgrades relative to prior work include the addition of new parameters to the researcher display, a change in the subject display from a binary up-down display to a sliding bar for better control over subject grip state, and a software update from a simple data acquisition and display system to a real-time processing system. The toolset has proven to be a viable support resource for experimental studies performed in the Kansas State University Human Exercise Physiology Laboratory that target muscle fatigue in human forearms. Initial data acquired during these tests indicate the viability of the system to acquire consistent and physiologically meaningful data while providing a useable toolset for follow-on data analyses.
Cagatay, Kartal. "Modeling, Identification And Real Time Position Control Of A Two-axis Gimballed Mirror System." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/2/12611668/index.pdf.
Full text/Simulink®
and MATLAB/Simulink/SimMechanics®
. Parameter estimations of the GMS and control system elements are achieved using MATLAB/Simulink Parameter Estimation Tool®
. The controller tuning is performed using the developed mathematical models in MATLAB/Simulink environment. Optimized digital PID controllers are implemented in the real-time control system. Performances of the controllers for both GMS axes are evaluated by both real system tests and simulation runs
and the results of these runs are compared. Controller performances under the effect of disturbances are analyzed by using the mathematical models developed in the MATLAB/ Simulink environment.
Bradáč, Martin. "Implementace vybraných řidicích algoritmů pro FPGA." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229981.
Full textZaitouni, Wael K. "Applied Real-Time Integrated Distributed Control Systems: An Industrial Overview and an Implemented Laboratory Case Study." Thesis, University of North Texas, 2016. https://digital.library.unt.edu/ark:/67531/metadc862854/.
Full textGenc, Murat. "Design And Digital Implementation Of Thyristor Controlled Reactor Control." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/3/12609184/index.pdf.
Full textMears, Michael Laine. "Geometry estimation and adaptive actuation for centering preprocessing and precision measurement." Diss., Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-03312006-125319/.
Full textDr. Richard F. Salant, Committee Member ; Dr. Shreyes N. Melkote, Committee Member ; Dr. Francis M. Kolarits, Committee Member ; Dr. Jane C. Ammons, Committee Member ; Dr. Thomas R. Kurfess, Committee Chair.
Čala, Martin. "Řídicí systém pro elektrodynamický budič vibrací." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220886.
Full textBraun, Robert. "Hardware-in-the-Loop Simulation of Aircraft Actuator." Thesis, Linköping University, Linköping University, Department of Management and Engineering, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-20466.
Full textAdvanced computer simulations will play a more and more important role in future aircraft development and aeronautic research. Hardware-in-the-loop simulations enable examination of single components without the need of a full-scale model of the system. This project investigates the possibility of conducting hardware-in-the-loop simulations using a hydraulic test rig utilizing modern computer equipment. Controllers and models have been built in Simulink and Hopsan. Most hydraulic and mechanical components used in Hopsan have also been translated from Fortran to C and compiled into shared libraries (.dll). This provides an easy way of importing Hopsan models in LabVIEW, which is used to control the test rig. The results have been compared between Hopsan and LabVIEW, and no major differences in the results could be found. Importing Hopsan components to LabVIEW can potentially enable powerful features not available in Hopsan, such as hardware-in-the-loop simulations, multi-core processing and advanced plotting tools. It does however require fast computer systems to achieve real-time speed. The results of this project can provide interesting starting points in the development of the next generation of Hopsan.
Nord, Dennis. "Jämförelse av olika reglersystem för undervisningsändamål." Thesis, Department of Science and Technology, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-20251.
Full textExamensarbetet syftar till att jämföra nya alternativ till olika system för användning i laborationer i reglerteknikkurser för olika studentkategorier. Det skall utredas vilket av ett antal alternativ till mjukvaruplattformar som är bäst lämpat att användas vid reglerteknikundervisningen i ITN:s reglerlaboratorium vid Linköpings universitet. Tidigare laborationer i berörda kurser skall även modifieras så att dessa kan genomföras i de nya systemen.
Examensarbetet resulterade i en rad modifierade laborationer och system att tillämpa i dessa. De nya systemen medför att all reglering sköts direkt från en dator istället för tidigare variant med externa apparater som programmeras. På så sätt kan större fokus läggas på regleringen i sig och inte de system som tillämpas för att utföra den.
The purpose of this thesis work is to compare new alternatives for different systems to use in laborations, in courses offered in control system design, for different types of students. The intention is to investigate which of a number of software platform alternatives are best suited for these purposes. Current laborations are to be modified to be viable in the new systems.
The project resulted in a number of modified laborations and control systems to use in these. The new solutions are made so that all of the control is done by one computer, as opposed to the previous solution where external units had to be programmed and controlled. This way, the laborations can focus more on the control theory and less on the systems used to realize it.
Wang, Shyi-wen, and 王錫文. "LabVIEW Based Real-time Human Respiratory Control Simulator." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/21973101220208476456.
Full textPatel, Rupal. "A real time frequency analysis of the electroencephalogram using Labview." Thesis, 2002. http://library1.njit.edu/etd/fromwebvoyage.cfm?id=njit-etd2002-011.
Full textBai, Chu-Ping, and 白楚平. "Real-Time License Plate Detection and Recognition Based on LabVIEW System." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/rwp9w6.
Full text國立臺灣海洋大學
機械與機電工程學系
105
In this thesis, LabVIEW system is combined with a webcam to build an Automatic License Plate Recognition System. The image taken by ALPRS is transformed to grey scale image from color space first. Then, the white noise is removed by median filter. Canny edge detection method is used to detect the license plate in the image. Finally, after further morphology process, letters and numbers in the plate image are extracted through template pair technique using pattern matching to achieve license plate recognition.
HSU, CHIA-CHIN, and 許嘉晉. "Analyze Real-Time Signal with Arduino and Human-Machine Interface (LabVIEW)." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/dm44m2.
Full text逢甲大學
電機工程學系
107
This thesis proposes to analyze and process the signals transmitted in real time, such as using the radar system to measure the distance , speed of object measurement, etc., and then use the human-machine interface (LabVIEW) to filter the signals and display them on the computer screen. Users can get their relevant data, which uses the Arduino's signal to perform preliminary analog-to-digital converster, and uses the relevant Bluetooth module to transfer to LabVIEW in the computer. The signals display in time domain and frequency domain to show different frequency. The signal that has been processed by the analog-to-digital converster is displayed with different frequency signals in the time domain and the frequency domain, respectively, and in this paper, the human life signs are used as the measurement target, because the human body will still produce the fluctuation of breathing and heartbeat even when it is at rest, and the measuring signal will transmitt the measurement signal through the Bluetooth of the Arduino. The wireless transmission method can reach and display at a certain distance with Bluetooth. Finally, the results of different materials and spectrum versus time are presented to prove the stability of the measurement capability and measurement capability of this design architecture.
Lee-chih, Kao, and 高豊智. "A Study on Real-Time Monitoring of Temperature and Water Level-Using LabVIEW." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/skdt55.
Full text國立高雄海洋科技大學
海事資訊科技研究所
103
In this research, a LabVIEW program combining Arduino UNO, temperature and water level sensors is used to simulate remote control and monitoring of the tank temperate and water level. This study finds that the system can successfully record the real-time data of the boiler in cabin. Originally, the environment in the cabin is a struggle for the crews on duty who often rush to record the data of the temperature and water surface. With the help of this system they can easily realize and monitor the boiler’s temperature and water surface at frequent intervals. This system can not only protect the maintenance crew on duty, but also provide more information for the leaders / managers about what happens in the cabin in real time. Using this system in the boiler of cabin, the ship will be equipped with a simple and available real-time monitoring tool that is capable of detecting the early stage predictive problems and reducing the hidden calamities.
Tai, Wang Yung, and 王永泰. "A Study of LabVIEW-Aided in LPG Engine Real Time Condition Monitoring System." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/ud6w3z.
Full text國立海洋大學
機械與輪機工程學系
88
The thesis presents a LabVIEW-aided engine condition monitoring design system. The analog signals of engine running parameters are acquired and converted to digital signals by data acquisition board, respectively. These data can be recorded and stored simultaneously in the LabVIEW environment and displayed on the screen. In this approach, the technique potentially provides a friendly graphical interface with the operator for the real-time monitoring of engine parameters and illustrates the concepts that could form the basis of any future on-line engine health monitoring facility.
Huang, Yi-Hao, and 黃逸豪. "Using LabVIEW to Realize Remote Real-time Monitoring Brake Control System of Wind Turbine." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/01035567503004082074.
Full text國立臺灣海洋大學
機械與機電工程學系
100
In the wind power generation system, because the variable speed wind turbines can capture the maximum wind energy and high efficiency, gradually become the target of R&D. Variable speed wind turbines will be steered to the windward side with the wind angle of incidence. When the wind speed is too large, the rotor will speed up instantaneously, the wind turbine will shock damage. Therefore, wind turbine must slow down when wind speed is too large, to avoid equipment shock damage. In this paper, we used LabVIEW design the brake control system of the wind turbine. USB-4711 DAQ card acquired the signal and executed LabVIEW program for the braking system. The experimental result shows that when the wind speed exceeds the rated, the braking system will be activated instantaneously. Finally, we used LabVIEW’s built in DataSocket to implement real-time remote monitoring control. The client host not only can monitor the real-time data from the server host, but also can send control command to the server host, to achieve the purpose of real-time remote monitoring and control system.
Wang, Chien-Hua, and 王前驊. "The Study of Using LabVIEW to Implement Real-Time Remote Monitoringfor Flywheel Sports System." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/46273435231638532751.
Full text國立臺灣海洋大學
機械與機電工程學系
102
The flywheel is a popular exercise because of the action is simple. It can enhance the user’s cardiovascular function, and the effects are obvious. In this thesis, we combine Arduino microcontroller with LabVIEW as a platform, and construct a remote monitoring system for flywheel sports. In this system, the infrared sensors, heart rate sensor and web cameras are used. The data of exercise such as speed of flywheel, mileage, heart rate, heartbeat waveform, time count, etc., will be monitored by the graphical user interface of LabVIEW. The system will send out an e-mail to inform the administrator who is in motion. The administrator can not only remote real-time monitoring, but also instant access the images via a webcam. When a user has incorrect or dangerous sports, the buzzer will invoke. The smart phone can also be used for simple monitoring. By the experimental verification, this system can protect the safety of the sports environment in the gyms, rehabilitation hospitals, homes, etc.
Lai, Ta-Wei, and 賴達緯. "Design and Implementation of a LabVIEW-Based Real-Time Alarm System for Foreign Fruit Fly." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/29231980338309893809.
Full text國立臺灣大學
生物產業機電工程學研究所
99
Due to the rapid development of transportation, there is a growth in international trade. Taiwan imports many kinds of fruit, and frequent trading activities also increase the invasion opportunities of foreign fruit fly brought by imported fruit and other agricultural products. The invasion of foreign fruit fly, however, cannot be fully prevented by solely relying on import and export quarantine. Thus, the Bureau of Animal and Plant Health Inspection and Quarantine in Taiwan has set up fruit fly trapping devices to catch flies, and manually inspect the traps to investigate whether foreign fruit flies exist. This survey system is not only labor consuming but also not able to immediately provide the fly information to pest control programs to reduce the potential damage to agriculture caused by the foreign fruit fly. Therefore, this study combines digital image processing with automated identification to detect foreign pest invasion. The study also uses the communication technology to acquire real time reports. Such a design improves our epidemic prevention and quarantine system. In this study a foreign fruit fly real-time reporting system was developed by the LabVIEW programming language. The system consists of two subsystems. The front-end subsystem traps fruit flies and captures the images of the flies, while the back-end subsystem identifies different types of fruit flies and reports to a pest control center when anomalies are detected. In the front-end subsystem, fruit flies are trapped by methyl eugenol, and their images are taken by a webcam module. The images are then sent to the back-end server through a 3G network using the File Transfer Protocol (FTP). The back-end server compares the captured image to the templates in the database using an automated image identification algorithm proposed in this study. If an image does not match the templates in the database, the server declares the occurrence of foreign fruit flies, and automatically informs this situation to the pest control center. Through this research, a real-time foreign fruit fly image capturing and alert system is developed. This system greatly reduces not only the requirement on human resources for image inspection, but also the time needed between foreign fruit fly reporting and quarantine. With the above mentioned advantages, the proposed system is able to reduce the economic harm caused by foreign fruit flies in Taiwan.
Chung, Sheng-Chieh, and 鍾勝杰. "The Study of Using LabVIEW to Implement Real-Time Remote Monitoring for Wheeled Mobile Vehicles." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/2sc43y.
Full text健行科技大學
電機工程系碩士在職專班
106
This paper proposes that the KNRm wheeled mobile vehicle has the effect of remote monitoring and obstacle avoidance. The software uses the LabVIEW graphical program to realize the control of the KNRm wheeled mobile vehicle. With reference to the frequent earthquakes, floods, windstorms and other disasters in recent years, KNRm and The LabVIEW software research uses real-time remote monitoring and sensing components to create rescue and disaster recovery robots that can be used in hazardous environments. First of all, using the KNRm machine kit to assemble a wheeled mobile vehicle with ultrasonic and infrared sensing functions, and then using the LabVIEW software editing program to create a library based on the actual test conditions, so that the KNRm can complete the commands. In addition, the ultrasonic and infrared sensors on the KNRm can monitor the obstacle distance at any time. Finally, the wireless remote control method can be used to remotely control the wheeled mobile vehicle and return the real-time monitoring image. When the ultrasonic and infrared sensors detect obstacles and the object reaches a certain distance, it will stop moving to avoid collision. Through the experimental results, it is verified that the method proposed by the research institute should be reasonable and feasible. The research results can be used in rescue and disaster recovery robots, such as sustainable development and progress can also save manpower.
Chou, Yi-Cheng, and 周奕丞. "The Study of Using LabVIEW to Implement Real-Time Remote Monitoring Control for Solar Panel Tracking System." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/78300067242540753458.
Full text國立臺灣海洋大學
機械與機電工程學系
100
Solar Panels are based on the photoelectric effect, which convert light energy into electrical energy. However, due to the photoelectric conversion efficiency of solar panel is not high, and the cost is relatively expensive. Therefore, how to make solar panel of the limited conversion efficiency, raising even greater power generation efficiency is currently very popular research. In this paper, we used LabVIEW integrated with USB-4711 DAQ card, AC servo motor and light position sensor to design of a single axis sunlight altitude angle tracking system. By USB-4711 DAQ card acquired voltage signal of light position sensor transmitted to LabVIEW, the SCADA system will detect the position of sunlight altitude angle. Then control AC servo motor of the steering and speed, make the solar panel to keep tracking the position of sunlight altitude angle for obtain more power. The experimental results show that in this paper the design of solar panel tracking system can drive AC servo motor to track the position of sunlight altitude angle, to make the solar panel generate more power generation efficiency. Finally, we used LabVIEW’s built in DataSocket to implement real-time remote monitoring control for solar panel tracking system. The client host not only can monitor the real-time data from the server host, but also can control the tracking system by sending command to the server host, to achieve the purpose of real-time remote monitoring and control system.
Wu, Cheng-Yang, and 吳承陽. "Wind Turbine Multi-input and Output System Simulation by LabView Technology with Real Time Wind Data Monitoring." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/02991986778240351835.
Full text中國文化大學
機械工程學系數位機電碩士班
102
This thesis takes LabVIEW as a main tool and make use of LabVIEW’s own feature which capability can easily do interface interaction with hardware equipment, as well as it has especially of the Human Machine Interface is able to immediately present by the way that the sketch turns the data. This thesis of actually operation is coordinate with LabVIEW of its instant processing to do extensive application, and take PCCU wind turbine Skystream3.7 as object to match geometric data and wind speed direction of wind equipment which provides of the supervision data as an importation, completing wind turbine in real time simulation (the power coefficient, power , rpm, tip speed ratio, and etc.), in order to scrutinize multi-input and multi-output system. In the aspects of capturing up the wind speed direction of wind data, this thesis has already built up the wind speed direction of wind of integrity to capture and utilize this system to intercept instant wind speed direction of wind data, also record data in real and accurately way. In addition to above, it also apply internet to immediately supervise wind speed size to reach the effect of protecting the wind turbine as well, simultaneously uses obtains the data to make the section performance simulation, increases accuracy of the digital output. This thesis is mainly to take advantage of multiple input and output with digital simulations to take LabVIEW as the tool of momentary simulation, it can quickly obtains several of different blade shapes and simulate related wind turbine function. From comparison simulate and real data, the result is good enough to match. Not only for future simulation but also practical improve design in the near future.
Ou, Yong-Teng, and 區永騰. "The study of Using LabVIEW to Implement Real-Time Remote Monitoring Maxium Wind Energy Capture Control System of Wind Turbine." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/89986174550750909920.
Full text國立臺灣海洋大學
機械與機電工程學系
100
Because of the large-scale wind turbine capacity increased dramatically, the demand of efficiency and windward technique relative increased. The wind turbine has nonlinear wind farm, it is difficult to design a mathematic model and set parameters. In this paper, we used two wind speed sensors to real-time monitoring the wind speed and direction of wind turbine. Combined the DataSocket of LabVIEW and USB-4711, the acquired signals transfered to LabVIEW and drive AC servo motor to desirable position. The position control system of AC servo motor, not only make the wind turbine turn to windward side to capture the maximum wind energy, but also improve the overall efficiency of wind power.
董慶宏. "The study of Using LabVIEW to Implement Real-Time Remote Monitoring Power Compensation and Energy Storage System of Wind Turbine." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/55280200660415840460.
Full text國立臺灣海洋大學
機械與機電工程學系
100
In the operation system of the wind turbine, the power factor will be reduced by the increased load, it leads to power loss caused by the system instability, and makes the wind turbine speed is decreased, thereby the wind turbine generating capacity is affected. In order to obtain the maximum power coefficient, the wind turbine should be operated on the optimum power point. If not, the power will be compensated to achieve the maximum power point. It will enhance the power generation efficiency, and reduce unnecessary power loss. In this paper, we present the real-time wind turbine monitoring program that designed in LabVIEW environment. The two batteries are used to store the electricity by the wind turbines. The battery power is retrieved by using LabVIEW program and the USB-4711 data acquisition card. When the battery power lower to 70% of the storage, the program will detect and charged instantaneously. If the battery charging efficiency reduced, it means that the wind turbine speed also reduced, and then carried out power compensation by battery. It makes mechanical power and electrical power achieve optimization. The system not only upgrade overall efficiency of the wind energy storage, but also achieve the maximum power tracking point. DataSocket in LabVIEW is developed to a remote monitoring system, it can monitoring the wind turbine operation and shows the cell potential volume.