Rozprawy doktorskie na temat „Smart monitoring”
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Nugroho, Wibowo Harso 1967. "Monitoring of pipeline using smart sensors". Monash University, Dept. of Mechanical Engineering, 2001. http://arrow.monash.edu.au/hdl/1959.1/9236.
Pełny tekst źródłaMELLO, HELCIO BEZERRA DE. "SMART PROXIES: AUTOMATIC MONITORING AND ADAPTATION". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2004. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=5792@1.
Pełny tekst źródłaNo contexto de aplicações distribuídas, a necessidade de se adaptar a mudanças no ambiente de execução tem se tornado cada vez mais comum. Diversos trabalhos abordam a reconfiguração dinâmica de clientes e servidores em resposta a tais mudanças, inclusive na área da provisão de qualidade de serviço (QoS). Esta dissertação explora o uso da reflexividade em uma arquitetura popular de middleware (CORBA) e emprega ferramentas adicionais para o desenvolvimento de um proxy inteligente. Um dos pontos principais desse proxy é sua simplicidade de uso, pois requer poucos parâmetros para ser instanciado e reage a eventos externos automaticamente. Esse comportamento é obtido pela combinação da flexibilidade do binding LuaOrb com a conveniência das bibliotecas LuaTrading e LuaMonitor; a especificação das propriedades relevantes para a adaptação dinâmica é feita através de descritores simples e de fácil reutilização. Finalmente, este trabalho oferece mecanismos para upload e download de stubs especializados, com o objetivo de executar procedimentos de adaptação mais específicos. Com o objetivo de demonstrar uma possível aplicação para o proxy inteligente, apresentamos seu uso em um jogo simplificado para adaptá-lo automaticamente a eventos de escassez de recursos simulados.
In the context of distributed applications, the need for adapting to changes in the execution environment is growing steadily. Several works deal with dynamic reconfiguration of clients and servers in response to such changes, including situations where provision of Quality of Service (QoS) is concerned. This thesis proposes the use of reflexivity in a popular middleware architecture (CORBA) and other tools to develop a smart proxy. One of its main points is usage simplicity, for the proxy requires few parameters to be instantiated and reacts to external events automatically. That behavior is achieved by combining the flexibility of the LuaOrb binding and the convenience of the LuaTrading and LuaMonitor libraries; the statement of properties relevant to the dynamic adaptation is accomplished by simple and easy-to-reuse descriptors. Finally, this work offers mechanisms to upload and download specialized stubs as to carry out more specific adaptation procedures. In order to demonstrate a possible application of the smart proxy, we present a simple game that employs it to automatically adapt to simulated resource shortage events.
Kotb, A. O. "Smart parking : guidance, monitoring and reservations". Thesis, University of Liverpool, 2016. http://livrepository.liverpool.ac.uk/3003435/.
Pełny tekst źródłaUddin, Alina, i Julia Anderberg. "Smart Dressing : Towards Digitalized Wound Monitoring". Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45148.
Pełny tekst źródłaDigitalisering av sjukvården är ett av de mest prioriterade området inom den medicinska utvecklingen. Inom området behandling av kroniska sår, som anses vara en dold sjukdom och är en av den mest kostsamma och olösta bördan inom sjukvården, har utvecklingen av nästa generations sårförband som ska övervaka ett kroniskt sår i realtid uppmärksammats och skapat ett stort intresse. Den mest vanliga komplikationen i ett kroniskt sår är att såret blir infekterat. Om en infektion i ett sår inte blir upptäckt och behandlat i tid kan det leda till amputering av lemmar och till och med död. Med ett real-tids övervakande förband kan en infektion upptäckas i tid men kan även förhindra onödiga byten av förband då även förbandsbyten påverkar det kroniska sårets läkning. Genom att integrera flexibla och biokompatibla sensorer i ett förband som mäter temperatur och pH-värde i såret, och sedan skicka sensor data via Bluetooth till en Android applikation där data visuellt visas, har en prototyp av en infektions detekterande enhet utvecklats. Projektet resulterade i ett system där sensorerna och en Bluetooth modul kopplades till en Arduino Nano. Sensor data skickas via Bluetooth till en Android applikation där mätvärdena visas och även en indikator som uppdateras beroende på ändringar i sårets status. Framtagningen av protypen har genererat viktiga frågeställningar att överväga när nästa generations real-tids övervakande förband ska utvecklas.
Possanzini, Luca <1993>. "Smart Textile Sensors for Healthcare Monitoring". Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amsdottorato.unibo.it/10302/1/tesiPhD_LP.pdf.
Pełny tekst źródłaIong, Kuoc-Vai. "Smart structure integrity monitoring using transient response". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq26332.pdf.
Pełny tekst źródłaGuzmaÌn, JesuÌs GarciÌa. "Smart ratiometric ASIC chip for VOC monitoring". Thesis, University of Warwick, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422141.
Pełny tekst źródłaOgawa, Mami Jennifer. "Monitoring and evaluation of smart motorway schemes". Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/413955/.
Pełny tekst źródłaStorozhev, Dmitry Leonidovich. "Smart Rotating Machines for Structural Health Monitoring". Cleveland State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=csu1262724991.
Pełny tekst źródłaErasmus, Zenville. "Smart renewable energy : architectures, dimensioning and monitoring". Thesis, University of the Western Cape, 2017. http://hdl.handle.net/11394/5525.
Pełny tekst źródłaThe Smart Renewable Energy project at the University of The Western Cape, under the guidance of the Intelligent Systems and Advanced Telecommunication (ISAT) group, aims at developing a dynamic system that enables users to (1) design smart architectures for next generation wind and solar systems to meet African power challenges (2) use these architectures to dimension the underlying solar and wind power systems and (3) simulate, implement and evaluate the performance of such power systems. The project's existing web and mobile monitoring system will undergo a much needed upgrade to cater for monitoring of the existing system's environmental and battery bank parameters. This will be implemented by allowing users to monitor input, storage and output trends over various time frames. These time frames would include hourly, daily, weekly and monthly readings. The visual evaluation of the system will be generated by mathematical, statistical and machine learning techniques. Trends will be discovered that will allow users to optimize the system's efficiency and their usage patterns. The accompanied dimensioning system will allow users to cater for their needs in a two way fashion. Users will be able to specify the number of devices that they want to run from a solar or wind based system and their power needs will be generated. They will also be able to determine what a given system is capable of producing and the number of devices that can be used simultaneously, as a result.
National Research Foundation (NRF) and Namibia Students Financial Assistance Fund (NSFAF)
ILIE, Ana Maria Carmen. "Smart Sensor Technology for Environmental Monitoring Applications". Doctoral thesis, Università degli studi di Ferrara, 2018. http://hdl.handle.net/11392/2487882.
Pełny tekst źródłaIl progetto di ricerca si è concentrato sullo sviluppo di dispositivi innovativi utilizzando i sensori a basso costo per ottenere le concentrazioni di gas (GHG) quali anidride carbonica (CO2) e metano (CH4) e ottenere una buona qualità dell'acqua come secondo trattamento nelle acque reflue nell’impianto di trattamento. Oltre alla calibrazione del sensore, il prototipo di monitoraggio multiparametro è stato testato in diversi contesti: a) Nel laboratorio con colonne di terreno naturali, suoli, per determinare la risposta del sensore in condizioni controllate, calibrazione e validazione; b) Scala di campo in molti contesti geologici, per la qualità Aria-suolo (misure di metano e anidride carbonica, radon) nel sito di stoccaggio di gas naturale a Minerbio, Italia; Attività di perforazione e fratturazione idraulica in Greeley, Colorado, USA; per la qualità dell'acqua: impianto di trattamento delle acque reflue in Algarve, Portogallo. Il sistema di monitoraggio ha fornito un enorme set di dati per i quali è stato possibile utilizzare analisi statistiche, gestione ed elaborazione (Big DATA). L'identificazione della fonte delle emissioni di gas è stata identificata in diversi rapporti dell'IPCC secondo cui i cambiamenti climatici rappresentano l'emergenza principale per l'equilibrio socio / economico / ambientale del pianeta Terra. Non sono stati identificati valori anomali come concentrazioni di gas metano nel sito di stoccaggio di Minerbio (Italia) e nelle attività di perforazione in Greeley, Colorado, USA. Gli esperimenti con la colonna di terreno per i bacini di infiltrazione nell'impianto di trattamento delle acque reflue in Algarve, in Portogallo, ci hanno dato buoni risultati, la qualità dell'acqua è stata migliorata dopo il 2 ° trattamento. I sensori a basso costo (gas - acqua) per la qualita’ dell’aria e del suolo, hanno fornito una buona calibrazione e validazione con coefficiente di correlazione r2 di 0,70 - 0,96.
Baig, Mirza Mansoor. "Smart monitoring systems for alert generation during anaesthesia". AUT University, 2010. http://hdl.handle.net/10292/961.
Pełny tekst źródłaJarque, Antolí Carlos. "The new generation of Smart Home Device : Health Monitoring system for Smart Homes". Thesis, Jönköping University, JTH, Industridesign, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-45220.
Pełny tekst źródłaBurgas, Nadal Llorenç. "Multivariate statistical modelling and monitoring of smart buildings". Doctoral thesis, Universitat de Girona, 2019. http://hdl.handle.net/10803/669279.
Pełny tekst źródłaPer tal de reduir els desajustos entre el consum real i l’esperat, en aquesta tesi s’explora l’ús de PCA (les sigles en Angles d’Anàlisi de Components Principals) com a eina de modelat per edificis. PCA és una tècnica estadística que permet modelar sistemes complexes i posteriorment monitoritzar-los per detectar comportaments anòmals respecte a les condicions modelades inicialment. Els treballs d’aquesta tesi inclouen l’adaptació de PCA per poder aprofitar tot el seu potencial en edificis i la verificació de l’adaptació realitzada mitjançant l’aplicació en diversos casos d’ús
Peng, Yang. "Smart sensing design for environment monitoring sensor networks". Online access for everyone, 2008. http://www.dissertations.wsu.edu/Thesis/Summer2008/y_peng_072208.pdf.
Pełny tekst źródłaDas, Piyali. "Smart Shoe for Remote Monitoring of Parkinson’s Patients". University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1445342741.
Pełny tekst źródłaPeng, Pengfei. "SMARTMON: MONITORING SMART DEVICE STATUS THROUGH NETWORK TRAFFIC". Case Western Reserve University School of Graduate Studies / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=case15928357065871.
Pełny tekst źródłaAIASSA, SIMONE. "Smart Electronic Pen for Continuous Monitoring of Anaesthetics". Doctoral thesis, Politecnico di Torino, 2021. http://hdl.handle.net/11583/2942124.
Pełny tekst źródłaCARTA, DANIELE. "COMPRESSIVE SENSING-BASED METHODOLOGIES FOR SMART GRID MONITORING". Doctoral thesis, Università degli Studi di Cagliari, 2020. http://hdl.handle.net/11584/284451.
Pełny tekst źródłaEichinski, Philip. "Smart sampling of environmental audio recordings for biodiversity monitoring". Thesis, Queensland University of Technology, 2018. https://eprints.qut.edu.au/123022/1/Philip_Eichinski_Thesis.pdf.
Pełny tekst źródłaTurza, Ashley K. "Dense, low-power environmental monitoring for smart energy profiling". Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/60206.
Pełny tekst źródłaCataloged from PDF version of thesis.
Includes bibliographical references (p. 49).
Recent architectural trends have included exploring open space and the extensive use of glass as building material. While the details of these large, light-exposed, open-air environments can be modeled as thermal fluid systems in CFD simulations, the use of dense sensor networks can provide real-time monitoring of a building's airflow and thermal management systems without the need for computationally-intensive theoretical models, and can use this data to inform and advance these models. Sensor networks can provide an accurate picture of the actual conditions of a building and how those conditions can change over time, due to deterioration or external influences. The information gathered from such networks will be critical in determining the energy efficiency of a building. To do this, a sensor network made of two types of sensors, temperature-humidity and airflow, was deployed in the large, glass-enclosed atrium of the recently-completed MIT Media Lab Extension (E14) in late March 2010. Their performance was calibrated, monitored, and the preliminary results analyzed in conjunction with the external weather conditions in the Boston metropolitan area. The results show that while the use of the sensors in monitoring temperature and humidity is successful, the airflow sensors currently require a different solution to solve both the need for low-power consumption and resolution, range, and stability in its measurements.
by Ashley K. Turza.
S.B.
Kwasnicki, Richard Mark. "Body sensor networks : smart monitoring solutions after reconstructive surgery". Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/26899.
Pełny tekst źródłaZoha, Ahmed. "Load disaggregation and monitoring in a smart office space". Thesis, University of Surrey, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.656311.
Pełny tekst źródłaChaudhuri, Nilanjan Ray. "Wide-area monitoring and control of future smart grids". Thesis, Imperial College London, 2011. http://hdl.handle.net/10044/1/7026.
Pełny tekst źródłaChung, Howard Jenn Yee. "Towards a Self-Powered Structural Health Monitoring Smart Tire". Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/71375.
Pełny tekst źródłaMaster of Science
Jazavac, Nedim, i Hikmat Tatari. "IoT-based air pollution monitoring system for smart villages". Thesis, Högskolan Kristianstad, Fakulteten för naturvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-21952.
Pełny tekst źródłaBadcock, Rodney Alan. "Optical fibre sensors for structural stain monitoring". Thesis, Brunel University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389265.
Pełny tekst źródłaHota, Sandilya. "Development and evaluation of smart materials for structural health monitoring". Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4470.
Pełny tekst źródłaTitle from document title page. Document formatted into pages; contains xi, 87 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 86-87).
Chalmers, C. "Adaptive health monitoring using aggregated energy readings from smart meters". Thesis, Liverpool John Moores University, 2017. http://researchonline.ljmu.ac.uk/7543/.
Pełny tekst źródłaPersson, Martin. "A Framework for Monitoring Data from a Smart Home Environment". Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79884.
Pełny tekst źródłaAlexander, Craig. "The development of smart sensors for aquatic water quality monitoring". Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/the-development-of-smart-sensors-for-aquatic-water-quality-monitoring(00b54484-63c6-41b5-bdf8-0afe75d72e28).html.
Pełny tekst źródłaAli, Emad [Verfasser]. "Self-Learning Condition Monitoring for Smart Electrohydraulic Drives / Emad Ali". Düren : Shaker, 2020. http://d-nb.info/1211931129/34.
Pełny tekst źródłaGiarola, Enrico. "Distributed Monitoring for User Localization and Profiling in Smart Environment". Doctoral thesis, Università degli studi di Trento, 2018. https://hdl.handle.net/11572/368899.
Pełny tekst źródłaCHUANG, YAU-YI, i 莊曜翼. "APP Smart Home Monitoring". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/futrxm.
Pełny tekst źródła南開科技大學
車輛與機電產業研究所
105
In modern days, we gradually enter a intellectualized society. People are able to live in convenience. However, many dangers pop out; for example, news frequently report about carbon monoxide poisoning, robbers breaking into doors and electric wire causing fire. The design work in this article aims to improve and upgrade the quality of home life as well as saving energy. Due to the fact that smart portable devices become more common nowadays, this design work can let users conveniently use APP software of smart portable devices to control. The device uses the concept of Internet of Things(IoT), WiFi, Bluetooth and Zigbee wireless transmission. Moreover, it also applies Arduion development version and using peripheral components of smoke module, magnetic spring switch, temperature humidity module, home controlling appliances in order to let users detect and monitor data instantly through smart portable devices. With these functions, we get to know the situations in home at anytime and anywhere. The design also allows users to adjust the indoor environment immediately, even if the users aren't at home, making the device more humanized.
Leou, Li-Min, i 柳力民. "Smart Elevator Monitoring System". Thesis, 2013. http://ndltd.ncl.edu.tw/handle/56411019177599422353.
Pełny tekst źródła大同大學
資訊工程學系(所)
101
Elevator surveillance systems currently on the market are mostly closed system. They are non-IP-based, expensive, uneasy to use, and could not be integrated with existing computer network. On the other hand, IP-based camera for simple video communication could not do real-time surveillance when security problem exists.. Even real-time detection by people, we could not promise thers is no human negligence which cause the situation not remedied. Our proposed intelligent video processing technology using Android library could read real-time capture image from camera, encode and transmit it. Before transmission, we could detect the image if any changes or not. If it is static, we will not transmit it to save the network traffic. With OpenCV library, we can do many image processing, like people recognition to archive people counting, to know the elevator is overload or not, or detect people are doing dangerous actions or not. Using computer automation software, we could resolve traditional monitoring which requires a lot of manpower. According to the experiments, we found the net flow of Spydroid almost in 200KB/S, no matter we set the different resolution or FPS, not like our system, from 55KB/S to 470KB/S, have a significant change. We can reduce the network flow when there is no change in video, down to 0KB/S, but we didn’t find any mechanism in Spydroid. We also test muti-client cause problem to system or not, and confirm our system still work.
LIN, GUANG-YU, i 林廣育. "Smart Gardener Monitoring System". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/46qjsd.
Pełny tekst źródła高苑科技大學
電機工程研究所
107
This research design smart gardener monitoring system combined with fixed-point smart monitoring and mobile phone application to control unmanned vehicles, with Arduino integrated system to control the track wheel type of jaw-mounted aluminum alloy carrier to achieve remote monitoring of unmanned vehicles, achieving mobility Better monitoring management. Connect to the Wi-Fi via the mobile app (APP) to control the unmanned vehicle to reach a specific greenhouse area to adjust the area and collect data so that the monitor can check for anomalies. The monitoring scope includes detecting whether the temperature and humidity of each area need to be adjusted to the optimal value and the soil moisture of each area is replenished according to the required humidity; the sensing facilities include a soil moisture sensor, a temperature and humidity sensor, a photographic camera, and Pump motor, servo motor. The unmanned vehicle has a photographic camera that can instantly display the monitoring screen so that the remote operator knows the planting situation in the area, allowing the operator to manually adjust the value of the area to achieve better temperature and humidity and moisture regulation.
Yu, Fure-Shiuan, i 余福軒. "Smart Home Monitoring Robot System". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/ytz53y.
Pełny tekst źródła龍華科技大學
電機工程系碩士班
107
Today's society is an era of technological advancement, People's requirements for the quality of life are gradually increasing, and the safety of the home environment and the convenience of life are getting more and more attention.Smart home is one of the hot topics and major development directions. With the development of the Internet and the popularity of smart phones, the Internet of Things has become the main core technology of smart homes, and home security is the most important. In daily life, there are unexpected situations such as gas that is undetectable and harmful to the human body, environmental changes, and invasion by outsiders. There are also a variety of gas detection and anti-theft monitoring devices on the market, but most of them are single functions. Therefore, this paper provides a smart home monitoring robot system that combines gas, environmental sensing and image monitoring into one, and uses a wheeled robot as a vehicle to connect the Bluetooth with a smart phone to control the system.This system can move in the home environment, effectively expand the scope of image monitoring, complement the dead angle that the fixed camera can not capture, and form a multifunctional and convenient home monitoring system. This paper uses Arduino mega2560 as the control core, and installs carbon monoxide sensor, temperature and humidity sensor, camera and Bluetooth module to detect whether the carbon monoxide content, temperature and humidity in the home are too high, and display data and images. Inform users on the Android smartphone screen to prevent dangers in advance and provide a comfortable and safe living environment
Nagayama, Tomonori. "Structural Health Monitoring using smart sensors /". 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3269988.
Pełny tekst źródłaSource: Dissertation Abstracts International, Volume: 68-07, Section: B, page: 4677. Adviser: B. F. Spencer, Jr. Includes bibliographical references (leaves 244-258) Available on microfilm from Pro Quest Information and Learning.
Verijenko, Belinda-Lee. "Smart materials for structural health monitoring". Thesis, 2003. http://hdl.handle.net/10413/4154.
Pełny tekst źródłaThesis (Ph.D.)-University of Natal, Durban, 2003.
YANG, MING-TAI, i 楊銘泰. "Mobile Monitoring System of Smart Office". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/88w6y3.
Pełny tekst źródła國立高雄大學
電機工程學系碩博士班
105
This study presents the intelligent office monitoring system using the Arduino UNO R3 platform as the main structure. The users can hang the ultrasonic sensor on the screen to measure the distance between the user and the screen. The system also includes the current transformers and temperature/humidity sensors which can be used to measure the electrical status of electrical appliances and the temperature/humidity data,respectively. The above sensors and transformers can transfer the digital data to the Arduino UNO R3 platform,and then they can upload the data to the cloud by wireless network communication module. The users use mobile phone and wireless network to get the information to modify the temperature,humidity,and electrical usage of the office.
Al-Ghareeb, Zeid M. "Monitoring and control of smart wells /". 2009. http://pangea.stanford.edu/ERE/db/pereports/record_detail.php?filename=alghareeb09.pdf.
Pełny tekst źródłaLAI, CHENG-CHANG, i 賴振昌. "Internet of Things Smart Monitoring System". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/6b282q.
Pełny tekst źródła朝陽科技大學
資訊管理系
106
With the ever-changing technology, electronic products and monitoring applications have increasingly been blended in our daily life, such as the popular fry symbiosis system, plant factory, IoT smart monitoring, electric vehicle system monitoring, and aerial camera, electronic food labels, home care monitoring, electronic bracelets. Obviously, Internet of Things (IoT) which are based on global internet and uses ICT to link physical objects with data has improved the mode of production and life. In the meantime, everyone who cares about food safety and personal health places a very high value on Traceable Agricultural Products (TAP) in order to avoid risk of pesticide residue. In the light of this, the research aims to provide an integrated system that uses IoT combined with pheromones to attract insects. Using the pheromones to capture the insects, this device can detect the weight of the insects by weighing sensor and inform us the number and changes of pest insects. Besides, the designed hardware platform can collect environmental data for comparison at the same time. After the pest information is digitized, the pest index can help farmers achieve the goal of reducing and rational drug use. Therefore, this designed device sufficiently take advantage of IoT to solve the problems arising from the large-scale use of pesticides in Taiwan, and help to save time and effort, becoming more precise, and reducing manpower requirements.
HSIEH, JEN-CHIEH, i 謝仁傑. "Aquaculture Smart Real-time Monitoring System". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/22r5fn.
Pełny tekst źródła國立高雄第一科技大學
電腦與通訊工程系碩士班
106
In recent years, Consumer consumption has dramatically increased with regard to food safety concerns. In order to reduce the harm more effectively, it has gradually moved towards organic researches that are non-toxic, pesticide-free, and free of antibiotics. Based on these reasons, the Energy Science and Technology Center of the university has completed the research and development program of the "Nontoxic Algal-bacterial Co-production Aquaculture Plant." However, due to cost of dissolved oxygen meter are found to be expansive in the market. Hence, the research results of this thesis used low-cost sensor modules which include ORP modules, PH values, and temperature modules. The Raspberry PI, as a gateway, collects data from a large number of aquaculture ponds and uses regression analysis to process data. The ORP and PH values are converted into dissolved oxygen (DO) and uploaded to the cloud database. The manager can set up various information of the aquaculture pool and Raspberry PI through the management page. Users can also conduct their mobile phone App to monitor remotely, and observed whether the parameters of the water quality exceed the standard. If the set of recommended parameters is exceeded, the user will be alerted through the GCM push system. The concept mentioned by above is to achieve the reduction of cost of both labor and implementation of an automated intelligent real-time monitoring system.
Conte, Salvatore. "Smart process monitoring of machining operations". Tesi di dottorato, 2021. http://www.fedoa.unina.it/13463/1/Salvatore_Conte_35.pdf.
Pełny tekst źródłaYEN, CHUNG-WEI, i 顏仲偉. "A Power Monitoring System for Smart Life". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/uymxb6.
Pełny tekst źródła聖約翰科技大學
電機工程系碩士班
104
In recent years, the global climate change caused by greenhouse effect is constantly accompanied by natural disasters; safety of human life is also threatened. Therefore, home electricity management problems are getting attention. How to identify the problem of electrical power waste, to manage electrical power, to easily and efficiently save electrical power, to avoid unnecessary waste of energy, which is the purpose of this paper. Wisdom home design is increasingly common, whether it is image processing, cloud power management, intelligent socket or access control systems, which are designed to improve comfort and convenience of home life, so we developed this system. In this paper, human body infrared sensor is used to detect the position of the body, the information is sent to the control center via ZigBee transmission, then the control center predicts the next position where the user want to go and turns on the appliances at the location. In addition, user can also turn on or turn off the appliances through the man-machine interface of the control center, and the appliances status of whole home are feedback to the control center via ZigBee transmission, too. The current situation of appliances and electrical power consumption can be observed in the control center, allowing the users to view complete data about the electricity situation.
Medeiros, Rodrigo Barão de. "Secure monitoring for a secure smart grid". Master's thesis, 2015. http://hdl.handle.net/10451/20391.
Pełny tekst źródłaO crescimento das redes e a necessidade de responder à procura exigida pelo maior número de aplicações e a concomitante utilização de dados, levam a que a monitorização desempenhe um papel fundamental não só para os sistemas de redes actuais mas também na resposta a um crescimento futuro. O sistema de monitorização é uma componente crucial numa rede, suportando muitas funções essenciais como engenharia de tráfego, detecção de anomalias e diagnóstico de desempenho. Um dos requisitos principais para estas soluções avançadas na gestão da rede é a necessidade de precisão na monitorização. Contudo, as técnicas tradicionais de monitorização não estão preparadas para responder a estas necessidades. Um exemplo disso é o SNMP, o protocolo de gestão e monitorização da rede mais usado. O SNMP permite que pedidos sejam feitos aos switches para obter contadores por porto e por interface, e obter estatísticas gerais dos nós da rede. O problema é que muitos dos switches estão limitados aos contadores que agregam o tráfego para todo o switch e para as suas interfaces. Por consequência o SNMP não permite obter estatísticas a uma granularidade maior, por flow, um requisito de muitas aplicações modernas, além de ter problemas de escalabilidade. Protocolos mais recentes, como o Netflow, resolvem o problema de escalabilidade mas as técnicas de amostragem utilizadas trazem consigo outras limitações. As redes definidas por software (Software Defined Networks) têm sido propostas como solução para alguns destes problemas. Numa SDN, o plano de controlo é separado do plano de encaminhamento, centralizando-se a lógica de controlo da rede num controlador que corre num (cluster de) servidor(es). Para tal ser possível, é necessário adicionar-se uma camada de comunicação entre o controlador e os dispositivos, algo feito tradicionalmente através do protocolo OpenFlow. Este protocolo de comunicação permite ao controlador acesso remoto para gestão das tabelas de encaminhamentos dos dispositivos de rede. Este desacoplamento possibilita a centralização lógica do controlo, oferecendo ao controlador uma visão global da rede. Com este novo paradigma de redes surgiu um conjunto avançado de primitivas de monitorização mais sofisticadas, que respondem aos requisitos impostos pelas redes de hoje. Os switches OpenFlow mantem estatísticas de tráfego que podem ser recolhidas pelo controlador SDN a pedido. O controlador pode ainda injectar pacotes na rede, tornando assim possível empregar técnicas de monitorização activa e passiva. Apesar da sua importância como elemento fundamental da infra-estrutura SDN, nenhuma das soluções até agora propostas inclui a segurança como requisito, o que as torna vulneráveis a um conjunto extenso de ataques, inclusive pouco sofisticados. Acreditamos que tais primitivas devem ser resilientes de raiz, assegurando que as medições permaneçam correctas mesmo sob ataque. Esta tese centraliza-se na inclusão da segurança na construção de novas ferramentas de monitorização da rede. Para demonstrar tal necessidade, e justificar a preocupação, realizamos uma avaliação das limitações das técnicas de monitorização comuns demonstrando experimentalmente que elas são vulneráveis a ataques. Para tal, utilizamos o Open-NetMon, um monitor SDN open-source, como alvo principal dos ataques. Apesar de termos usado o OpenNetMon, alguns ataques são mais genéricos, sendo portanto extensíveis a outras plataformas SDN de monitorização.O foco dos ataques foi sobre as duas métricas de uso mais comum para operação e gestão da rede: atraso na rede e taxa de transmissão. Estes ataques foram realizados numa plataforma física e numa virtual. Para os testes na plataforma virtual foi utilizado o emulador Mininet. Para os testes físicos criámos uma testbed composta por switches em hardware da Pica8, com suporte Openflow, e múltiplas maquinas (para o controlador SDN e para os múltiplos hosts). Finalmente, discutimos o impacto que estes ataques podem ter em sistemas críticos. Mais precisamente, usámos uma Smart Grid como estudo de caso. As Smart Grids distinguem-se dos sistemas elétricos actuais pela sua capacidade muito mais sofisticada na monitorização e controlo da rede. Dado a Smart Grid ser um sistema crítico, discutimos algumas soluções de monitorização segura para este tipo de infraestrutura.
Monitoring plays a fundamental role in current network deployments, supporting diverse activities such as traffic engineering, anomaly detection, and performance diagnosis. The Software Defined Networks - a new paradigm in networking - has become an enabler for precise monitoring. In SDN the control plane is separated from the forwarding plane, leading to the logical centralization of the network control in a controller that runs in a (cluster of) server(s). For this purpose, a layer of communication is added between the controller and devices, something traditionally done through the OpenFlow protocol. This communication protocol allows the controller to have remote access to the forwarding tables of network switches. With the advent of SDN an array of advanced monitoring primitives has emerged, exploring the centralized vantage point offered by the controller. Such primitives should be resilient from the ground-up, ensuring a correct view under attack. In this work we intend to demonstrate that security should be a first class citizen when building SDN network monitoring frameworks. To justify this need, we perform a threat assessment on common monitoring techniques and demonstrate experimentally that they are vulnerable to attacks, including relatively unsophisticated ones. This indicates that further work is needed in this area and, with that aim, we include an initial discussion on possible solutions for secure monitoring. We discuss the impact of these attacks on physical systems, more precisely we use a Smart Grid as a study case. Smart Grids differ from the traditional electric system by having an intelligent monitoring capability and network control. As a Smart Grid is a critical system, we discuss several solutions to make the monitoring system secure.
Mataloto, Bruno Miguel Gonçalves. "IoT*(Ambisense): Smart environment monitoring using LoRa". Master's thesis, 2019. http://hdl.handle.net/10071/20267.
Pełny tekst źródłaNesta dissertação de mestrado, IoT * (AmbiSense), é apresentado um sistema IoT desenvolvido como uma solução para Gestão de Edifícios e Energia recorrendo a ferramentas de visualização para identificar heurísticas e criar poupanças automáticas. Os protótipos desenvolvidos comunicam utilizando LoRa, e são compostos por um conjunto de sensores ligados a um microcontrolador alimentado por bateria. Os sensores adquirem dados como temperatura, humidade, luminosidade, qualidade do ar e movimento. Para edifícios de pequena e média dimensão onde a gestão do sistema é possível, um dashboard fornece templates de visualização com dados em tempo real, permitindo extrair heurísticas, que introduzem poupanças através de um conjunto de ações predefinidas ou intervenção manual. O sistema LoBEMS (LoRa Building and Energy Management System), foi validado numa escola local durante um período de três anos. A avaliação do sistema resultou numa poupança de energia de 20% e uma melhoria significativa da qualidade do ambiente e conforto no interior da escola. Para edifícios de maior dimensão onde a gestão do sistema não é possível, criámos uma ferramenta de visualização 3D, que apresenta os dados e alertas do sistema, num modelo interativo do edifício. Este cenário foi validado no campus do ISCTE-IUL, onde foi necessária a interação da Comunidade para obter poupanças. Foi nos também solicitada uma validação do sistema no centro de dados da Universidade, onde os templates do sistema foram utilizados para detetar anomalias e sugerir alterações. A flexibilidade do sistema permite a sua implementação em qualquer edifício, sem exigir um grande investimento ou implementações complexas.
Santos, Catarina Marinho Nogueira dos. "Energy consumption monitoring in a smart campus". Master's thesis, 2018. http://hdl.handle.net/10071/18407.
Pełny tekst źródłaO aumento do consumo de eletricidade em países desenvolvidos, causado por um grande número de dispositivos mais potentes e diversificados, cria picos de consumo, que criam uma necessidade de integração de novas formas de produzir, distribuir e consumir energia com mais eficiência. Considerando, também, o aumento constante nos preços dos combustíveis, as ameaças de aquecimento global, as implicações da emissão de carbono, entre outras emissões de combustíveis tradicionais, surgiu um interesse crescente em melhorar a eficiência energética. Nesta dissertação, apresentamos um protótipo escalável, que é capaz de monitorizar energia, temperatura e luminosidade, demonstrando os dados em tempo real e, posteriormente, com os dados recolhidos, podem ser efetuadas análises mais específicas, permitindo que os stakeholders tomem decisões mais informadas, trabalhando para a eficiência energética e sustentabilidade. O protótipo desenvolvido, que inclui tanto hardware como software, é baseado em dispositivos IoT de baixo custo e na implementação da rede LoRa, para criar um sistema apropriado e adaptável a qualquer sala da universidade. São demonstrados os dispositivos escolhidos e toda a implementação feita, e, demonstra-se, também, a análise feita com os dados recolhidos durante o período de observação, para atingir medidas de eficiência energética. Esta abordagem para construir serviços de eficiência energética, onde informações contextual de sensores localmente instalados podem ser manipuladas, para identificar padrões de consumo e, posteriormente, implementar ações de modo a poupar energia no edifício. O uso de informações externas, como mapas locais, materiais de construção, condições externas climáticas e ocupação da sala, pode ser usado para melhorar as ações de poupança.
CHENG, YI-CHUNG, i 鄭亦忠. "Smart homecare system for tele-health monitoring". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/60907415200023688063.
Pełny tekst źródła明志科技大學
電機工程系碩士班
105
Home-based long-term care is an important policy of the government and the development of "tele-home care (tele-home care, THC)" becomes the main planning directions. The benefit of THC is to assist family caregivers to know seniors physiology and life information through their mobile phones and internet device. THC becomes the important part of preventive medicine because it can reduce the cost of national health insurance and help people stay at home and live as independently as possible. However, the current monitoring systems in Hospital are based on cable connections before. The size of system and power consumption are big and not portable. Hospital monitor systems are unsuitable for the real-time, continuous, long-term monitoring of important parameters in patients at home. This study presents a system which provides the blood pressure monitors, temperature detection and Electrocardiography(ECG) on the Arduino. The measurement data can be delivered to mobile phones through Bluetooth. After the estimation in expert system, phone will immediately send a newsletter to user or user’s family. Clinical trials reveals that the propose system can achieve the 99% accuracy to identify and detect unusual event. This system can provide the convenient, low-cost, real-time interpretation and reduce the resources advantages of medical staff.
Hsu, Yu-Hui, i 徐鈺暉. "Study of Smart System for Household Monitoring". Thesis, 2011. http://ndltd.ncl.edu.tw/handle/16340161941735873154.
Pełny tekst źródła聖約翰科技大學
電子工程系碩士班
99
Most household supervisor showed only the energy data on the electricity bill to how the energy wasted. However, this power saving approach is not effective enough. The effective power management requires users to understand not only the total power consumption of the household, but also the power consumption of each electric appliance in the household. From the knowledge of how much power wasting of all electric appliances, we can really change the habit for using electric appliance and effectively to avoid wasting power. Based on the power management demands of normal households, this thesis proposed an intelligent household power monitoring system. This system was configure to HT46F49E, which is a flash-type 8-bit MCU produced by Holtek Cop., and ADE7755, a high-precision energy meter IC, to capture and compute energy data. A LCD was attached on the system to show an immediately energy usage statistical information. We could through buttons and select the type of data to display and to know the overall power conservation for saving power. Furthermore, for verifying the accuracy of this system, to compare with other digital power meter is essential. Through examining, we find that the energy supervisor has little error under lower-watt household appliances. Meanwhile, the measurement of power is with less than 0.5 percent margin of error and the measurement of voltage is with less then 1 percent margin of error.