A Stationless Bikeshare Proof of Concept for College Campuses

Bikeshares promote healthy lifestyles and sustainability among commuters, casual riders, and tourists. However, the central pillar of modern systems, the bike station, cannot be easily integrated into a compact college campus. Fixed stations lack the flexibility to meet the needs of college students who make quick, short-distance trips. Additionally, the necessary cost of implementing and maintaining each station prohibits increasing the number of stations for user convenience. Therefore, the team developed a stationless bikeshare based on a smartlock permanently attached to bicycles in the system. The smartlock system design incorporates several innovative approaches to provide usability, security, and reliability that overcome the limitations of a station centered design. A focus group discussion allowed the team to receive feedback on the early lock, system, and website designs, identify improvements and craft a pleasant user experience. The team designed a unique, two-step lock system that is intuitive to operate while mitigating user error. To ensure security, user access is limited through near field ii communications (NFC) technology connected to a mechatronic release system. The said system relied on a NFC module and a servo working through an Arduino microcontroller coded in the Arduino IDE. To track rentals and maintain the system, each bike is fitted with an XBee module to communicate with a scalable ZigBee mesh network. The network allows for bidirectional, real-time communication with a Meteor.js web application, which enables user and administrator functions through an intuitive user interface available on mobile and desktop. The development of an independent smartlock to replace bike stations is essential to meet the needs of the modern college student. With the goal of creating a bikeshare that better serves college students, Team BIKES has laid the framework for a system that is affordable, easily adaptable, and implementable on any university expressing an interest in bringing a bikeshare to its campus

Rakennuksen käyttöjärjestelmän luonti: kokonaisvaltainen lähestymistapa

Purpose of this thesis is to examine requirements for a building operating system from a holistic perspective. To understand the context of the subject, an extensive literature review was carried out which explores the evolution of operating systems alongside the history of computing, unravelling the concept of an operating system. In addition, various building information systems, including building automation systems and internet of things systems are reviewed in order to understand modern and future trends of building technology. Furthermore, literature review investigates telecommunications and digital identity authentication through their evolution and standardisation towards interoperability, to provide knowledge on how to achieve interoperability in building systems. An interview study was conducted as the empirical part of the study in order to complement the theoretical framework of the thesis. A dozen building digitalisation experts were interviewed, inquiring their insights on the current and future situation of building systems. More closely, open systems, open data, platform ownership, disruption, killer applications, user-centredness, and Finland’s opportunities were discussed in respect of the building operating system. Building operating system requires connection between various technology inside a building, and collaboration between various parties who use and manage the building. The system should exploit open standards and enable open data. User-centred development should be encouraged for the benefits of end users. The system needs to expand globally to achieve critical mass and unleash its full potential as a platform. Each building with similar properties should have the same features, being able to use same services and applications in any building with an operating system, thus enabling portability. The system requires convenient software development kits, application programming interfaces and abstractions for the needs of software and service developers. A vibrant developer community is required to expand the platform and enable a wide range of services and applications.Tämän diplomityön tarkoituksena on tutkia rakennuksen käyttöjärjestelmän holistisia vaatimuksia. Laaja kirjallisuuskatsaus tehtiin aiheen ymmärtämiseksi, joka tutkii käyttöjärjestelmien evoluutiota rinnakkain tietojenkäsittelyn historian kanssa, tarkoituksena hahmottaa käyttöjärjestelmän käsitettä. Lisäksi, eri rakennusten tietojärjestelmiä, mukaan lukien rakennusautomaatiojärjestelmiä ja esineiden internet -järjestelmiä käytiin läpi ymmärtääkseen nykyisiä ja tulevia trendejä rakennusteknologiassa. Edelleen kirjallisuuskatsaus tutkii televiestintää ja sähköistä tunnistautumista niiden kehityksen ja standardisoinnin kautta kohti yhteentoimivuutta, tarjoten tietoa siitä, miten yhteentoimivuutta voitaisiin kehittää rakennusjärjestelmissä. Haastattelututkimus tehtiin diplomityön empiirisenä osuutena, jonka tarkoituksena oli laajentaa työn teoreettista viitekehystä. Tusina rakennusten digitalisaation asiantuntijaa haastateltiin, joilta kysyttiin rakennusjärjestelmien nykytilasta ja tulevaisuudesta. Lähemmin, keskustelut käsittelivät avoimia järjestelmiä, avointa dataa, alustan omistajuutta, disruptiota, menestyssovelluksia, käyttäjäkeskeisyyttä sekä Suomen kansainvälistä potentiaalia rakennuksen käyttöjärjestelmän näkökulmasta. Rakennuksen käyttöjärjestelmä vaatii rakennuksen sisällä olevien eri teknologioiden yhteenliittämisen, sekä yhteistyötä rakennusta käyttävien ja hallinnoivien osapuolten välillä. Järjestelmän pitäisi hyödyntää avoimia standardeja ja mahdollistaa avoimen datan käytön. Käyttäjäkeskeistä suunnittelua pitäisi kannustaa loppukäyttäjien etuja suosien. Järjestelmän täytyy levitä globaalisti saavuttaakseen kriittisen massan ja ottaakseen käyttöön sen koko potentiaalin. Jokaisella samankaltaisella rakennuksella täytyisi olla käytössään yhtäläiset ominaisuudet, mahdollistaen samojen palveluiden ja sovellusten käytön missä tahansa käyttöjärjestelmää käyttävässä rakennuksessa, täten mahdollistaen siirrettävyyden. Järjestelmä vaatii sopivat ohjelmointirajapinnat, abstraktiot ja ohjelmistokehykset sovellus- ja palvelukehittäjien tarpeita varten. Laaja kehitysyhteisö vaaditaan alustan levittämiseksi ja sovellustarjonnan laajentamiseksi

Telemedicine

Telemedicine is a rapidly evolving field as new technologies are implemented for example for the development of wireless sensors, quality data transmission. Using the Internet applications such as counseling, clinical consultation support and home care monitoring and management are more and more realized, which improves access to high level medical care in underserved areas. The 23 chapters of this book present manifold examples of telemedicine treating both theoretical and practical foundations and application scenarios

Electroplating process plant automation and management using emerging automation and communications technologies

A thesis submitted in partial fulfilment of the requirements of the University of Wolverhampton for the degree of Doctor of Philosophy.The Electroplating (EP) process industry is currently facing some challenging process control problems in their production plant due to an insufficient level of automation being applied in the industry; the control is largely manual, and the monitoring of both plant and processes is ad hoc. The requirement for higher production volumes, tighter product tolerances, and the eagerness for better quality with lower cost are forcing the electroplating Companies to automate their processes and develop more responsive process and plant monitoring and control systems. Emerging Automation and communications technologies have now made it possible to effectively implement distributed control system (DCS) based control architecture with hybrid (wired/wireless) communication networks in the industry for achieving both process automation and plant management, offering various advantages such as for real-time process plant monitoring and control, plant visualization and provision of management information for control of production throughout the plant. Electroplating process industries comprising plants with numerous process stages and production operations will particularly benefit from implementing DCS where individual process stages and functions are distributed into computing nodes (i.e., control computers and smart devices) that are physically separated; and all the computing nodes are interconnected by advanced hybrid (wired/wireless) communications networks. The introduction of less expensive and more functional microprocessors has advanced the state of the art in distributed control system technology. This research aims to develop an integrated advanced process monitoring and plant management system for an electroplating industry using emerging automation and communications technologies.University of Wolverhampton and Leonardt Ltd

Management Of Manufacturing Assets By Deploying Maintenance-free Wireless Sensors

In modern manufacturing systems there is ever increasing need for higher efficiency, performance, optimization and requirement for minimal errors in the production process. Advancements in technology have significantly improved the performance of the manufacturing systems and offered advance tools to track manufacturing assets such as pallets. Pallets are extensively used for transportation of raw materials or final products. There are different ways to monitor and track pallets, some of these include using Radio Frequency Identification (RFID) tags, Global Positioning Systems (GPS), barcodes, utilizing wireless sensors such as accelerometers and gyroscopes. This thesis proposes a methodology for managing manufacturing assets, such as products, by making use of maintenance free wireless sensors. The implementation of this work presents an application developed for detecting and measuring the strength of radio frequency (RF) signals in the surrounding environment. The application is developed as an independent android application that is interfaced with the manufacturing system under test. The android applications acts as a prerequisite for identifying possible radio frequency harvesting points at the assembly line. One of the features of an energy harvester is utilized to harvest the radio frequency signals from sources such as Global System for Mobile Communication (GSM) Signals or wireless access points installed in the environment. The solution was successfully deployed and tested on the FASTory line, an assembly line consisting of 12 work stations situated at the Factory Automation Systems and Technologies Laboratory (FAST-Lab). By utilizing pallets, the android application is used to create a signal strength map of the assembly line. Based on signal strength map, different locations at the assembly line are identified where radio frequency signals can be harvested for powering the wireless sensors. The energy harvested from the RF signals removes the need for battery replacement of wireless sensors

Range Information Systems Management (RISM) Phase 1 Report

RISM investigated alternative approaches, technologies, and communication network architectures to facilitate building the Spaceports and Ranges of the future. RISM started by document most existing US ranges and their capabilities. In parallel, RISM obtained inputs from the following: 1) NASA and NASA-contractor engineers and managers, and; 2) Aerospace leaders from Government, Academia, and Industry, participating through the Space Based Range Distributed System Working Group (SBRDSWG), many of whom are also; 3) Members of the Advanced Range Technology Working Group (ARTWG) subgroups, and; 4) Members of the Advanced Spaceport Technology Working Group (ASTWG). These diverse inputs helped to envision advanced technologies for implementing future Ranges and Range systems that builds on today s cabled and wireless legacy infrastructures while seamlessly integrating both today s emerging and tomorrow s building-block communication techniques. The fundamental key is to envision a transition to a Space Based Range Distributed Subsystem. The enabling concept is to identify the specific needs of Range users that can be solved through applying emerging communication tec

Real-time signal detection and classification algorithms for body-centered systems

El principal motivo por el cual los sistemas de comunicación en el entrono corporal se desean con el objetivo de poder obtener y procesar señales biométricas para monitorizar e incluso tratar una condición médica sea ésta causada por una enfermedad o el rendimiento de un atleta. Dado que la base de estos sistemas está en la sensorización y el procesado, los algoritmos de procesado de señal son una parte fundamental de los mismos. Esta tesis se centra en los algoritmos de tratamiento de señales en tiempo real que se utilizan tanto para monitorizar los parámetros como para obtener la información que resulta relevante de las señales obtenidas. En la primera parte se introduce los tipos de señales y sensores en los sistemas en el entrono corporal. A continuación se desarrollan dos aplicaciones concretas de los sistemas en el entorno corporal así como los algoritmos que en las mismas se utilizan. La primera aplicación es el control de glucosa en sangre en pacientes con diabetes. En esta parte se desarrolla un método de detección mediante clasificación de patronones de medidas erróneas obtenidas con el monitor contínuo comercial "Minimed CGMS". La segunda aplicacióin consiste en la monitorizacióni de señales neuronales. Descubrimientos recientes en este campo han demostrado enormes posibilidades terapéuticas (por ejemplo, pacientes con parálisis total que son capaces de comunicarse con el entrono gracias a la monitorizacióin e interpretación de señales provenientes de sus neuronas) y también de entretenimiento. En este trabajo, se han desarrollado algoritmos de detección, clasificación y compresión de impulsos neuronales y dichos algoritmos han sido evaluados junto con técnicas de transmisión inalámbricas que posibiliten una monitorización sin cables. Por último, se dedica un capítulo a la transmisión inalámbrica de señales en los sistemas en el entorno corporal. En esta parte se estudia las condiciones del canal que presenta el entorno corporal para la transmisión de sTraver Sebastiá, L. (2012). Real-time signal detection and classification algorithms for body-centered systems [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/16188Palanci