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In the context of the emerging Internet of Things, the project aims at investigating whether a standard programmable radiator thermostat can be converted into a WLAN connected device that can be connected to a standard home WiFi router. A software application is supposed to be developed to control the thermostat remotely. Based on the main features of electronic thermostats on the market, it was possible to define a basic model . The ESP8266-01, a low-power WiFi transceiver was then added to the basic module to add the connectivity. The relatively low cost of the WiFi module has allowed to show that it is possible to develop low cost connected objects and free them from a central gateway that is found very often in this type of projects. A web application was develop to control remotely the electronic board via the Internet. The database behind the web application allows the thermostat and users to easily exchange data. To reduce the power consumption, the micro-controller and WiFi module programs allow them to be in the sleep mode much of the time . They come out of this mode to execute an operation and then immediately go back in the sleep mode. In addition a small learning algorithm was develop to allow the thermostat to function fairly accurately. The prototype test stages highlight the main features of the thermostat. It is a low power device powered by battery. It can be connected directly to the WLAN, can automatically get an IP address. It can be controlled from any place through the Internet. A comparative study between its operation and two other types of thermostat allowed to measure the potential energy savings it brings.
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Het boek “Sensoren aan de Raspberry Pi” richt zich tot iedereen die zich wil verdiepen in een Raspberry Pi 2 of 3 in combinatie met Windows 10 IoT Core. Dit besturingssysteem biedt samen met een RPi weliswaar veel rekenkracht, maar voor de communicatie met de buitenwereld zijn nog externe modules en sensoren nodig. Daartoe wordt in dit boek gebruik gemaakt van een sensor-kit met 35 modules die nog geen 60 euro kost.Auteur Florian Schäffer begint zijn boek met de introductie van de Raspberry Pi en hij beschrijft welke hardware u nodig hebt om met de RPi te kunnen werken. Dan volgt een eerste kennismaking met Windows 10 IoT Core. Daarna wordt dieper ingegaan op het gebruik van Visual Studio 2015 en worden de eerste programmeervoorbeelden beschreven. Ook wordt uitgelegd hoe een MySQL-databank kan worden aangestuurd via een app en hoe de Rpi2 als webserver kan worden ingezet.In het tweede deel worden de sensoren stuk voor stuk beschreven met hun eigenschappen en worden er veel toepassingsvoorbeelden gegeven. De source-codes van de programma’s zijn als download bij het boek beschikbaar. Tot slot wordt nog aandacht besteed aan het gebruik van druktoetsen en schakelaars, en het werken met digitale uitgangen en analoge ingangen.
VB (Visual Basic) --- Computer. Automation --- Raspberry Pi --- sensoren --- Computer. Informatica. Automatisering --- IoT (Internet of Things) --- MySQL
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Obstructive Sleep Apnea (OSA) is a common and serious medical condition characterized by interrupted breath during sleep. Continuous Positive Airway Pressure (CPAP) is the gold-standard treatment for OSA. Patients’ compliance to (CPAP) therapy is essential to get optimal treatment, but CPAP compliance rates are suboptimal. Internet of Things (IoT) is a new concept that enables objects to be connected to each other, sensed and controlled remotely across existing network infrastructure. One of the recent IoT applications in health is telemonitoring CPAP. A 6 weeks study was launched with 71 patients in the sleep unit at Andre Renard clinic, starting from January till the mid February 2016. The aim was to investigate the effect of the switch to an IoT based CPAP (Wi-Fi CPAP) compared to the traditional CPAP treatment used before. Different elements have been studied, adherence rates, effect on hospital work load, effect on hospital informatics and human structure, and impact on time and cost in general. To overcome the privacy concerns, patients signed a “privacy consent” before treatment initiation. The results showed increased CPAP adherence rate (96.61%), decreased number of patients who discontinued the treatment (only 2 patients), increased specialist availability, and time saving. The new CPAP was easy to use by both patients and caregivers. It didn’t add additional work to the staff, nor required specific changes in IT or human structure in the clinic. This study demonstrated initially promising results of the switch from traditional CPAP to Wi-Fi CPAP in the treatment of (OSA)
Internet of things, (IoT), sleep apnea, obstructive sleep apnea, (OSA), CPAP, e CPAP, Wi-Fi CPAP,telemonitoring CPAP, telemedicine, IoT applications, CPAP adherance, CPAP compliance --- treatment of sleep apnea, nasal CPAP, --- Sciences économiques & de gestion > Multidisciplinaire, généralités & autres
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Internet of things --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Internet of things --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Internet of things --- Computer security --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Internet of things --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Internet of things --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Internet of things. --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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Enter the world of Internet of Things with the power of data science with this highly practical, engaging book About This Book Explore real-world use cases from the Internet of Things (IoT) domain using decision science with this easy-to-follow, practical book Learn to make smarter decisions on top of your IoT solutions so that your IoT is smart in a real sense This highly practical, example-rich guide fills the gap between your knowledge of data science and IoT Who This Book Is For If you have a basic programming experience with R and want to solve business use cases in IoT using decision science then this book is for you. Even if your're a non-technical manager anchoring IoT projects, you can skip the code and still benefit from the book. What You Will Learn Explore decision science with respect to IoT Get to know the end to end analytics stack ? Descriptive + Inquisitive + Predictive + Prescriptive Solve problems in IoT connected assets and connected operations Design and solve real-life IoT business use cases using cutting edge machine learning techniques Synthesize and assimilate results to form the perfect story for a business Master the art of problem solving when IoT meets decision science using a variety of statistical and machine learning techniques along with hands on tasks in R In Detail With an increasing number of devices getting connected to the Internet, massive amounts of data are being generated that can be used for analysis. This book helps you to understand Internet of Things in depth and decision science, and solve business use cases. With IoT, the frequency and impact of the problem is huge. Addressing a problem with such a huge impact requires a very structured approach. The entire journey of addressing the problem by defining it, designing the solution, and executing it using decision science is articulated in this book through engaging and easy-to-understand business use cases. You will get a detailed understanding of IoT, decision science, and the art of solving a business problem in IoT through decision science. By the end of this book, you'll have an understanding of the complex aspects of decision making in IoT and will be able to take that knowledge with you onto whatever project calls for it Style and approach This scenario-based tutorial approaches the topic systematically, allowing you to build upon what you learned in previous chapters.
Internet of things. --- IoT (Computer networks) --- Things, Internet of --- Computer networks --- Embedded Internet devices --- Machine-to-machine communications
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