3 research outputs found

    A PRACTICAL APPROACH FOR MOBILE-BASED REMOTE CONTROL

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    Nowadays, the increasing role of advanced electronic Systems, Mobile networks, wireless communications and digital technologies affects many methods used in remotely controlled Systems. One of these methods is the mobile –based control system design and analysis, which is practical and applicable in read-time development. This paper suggests a new remote control technique based on mobile capabilities to control a driving motor circuit which in turn will monitor and control the direction of the dc-motor.The proposed system can generate a control signal through a Global system for mobile communications (GSM) modem either by SMS or Dual Tone Multi-Frequencies (DTMF) techniques to drive the dc- motor movement s. An experimental study was done and the obtained result showed the effectiveness of the proposed method

    Design, development, and validation of a remotely reconfigurable vehicle telemetry system for consumer and government applications

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    Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.Cataloged from student submitted PDF version of thesis.Includes bibliographical references (p. 67-68).This thesis explores the design and development of a cost-effective, easy-to-use system for remotely monitoring vehicle performance and drivers' habits, with the aim of collecting data for vehicle characterization and traffic shaping. Vehicular congestion and concerns over fuel reserves, pollution, and carbon emissions have recently emerged as prominent sociopolitical concerns. These problems are formidable, but could be addressed more fruitfully with better information about vehicles and drivers habits, leading to policies such as vehicle-specific congestion charging or an odometer-based road tax. Despite the proliferation of sensors in cars, data is often hidden due to the antiquated nature of the federally-required On-Board Diagnostics (OBD). Systems to log and process such data exist, but no well known reconfigurable systems augment OBD with additional sensor data and transmit it over a cellular network. This thesis proposes a system wherein vehicles become distributed sensors, each transmitting a rich supply of information. The standardization of OBD and decreasing cost of bandwidth make now an opportune time to develop a real-time logging system. Inexpensive processors make it possible to provide privacy through onboard calculation, obfuscating much personally-identifiable data. This document discusses the planning process, experimental configurations of hardware and software, results, and conclusions associated with the development of a cellular diagnostic system capable of supporting an "app" model for information feedback. I present a Bluetooth-OBD logger, a cellular logger, and a web interface capable of representing live and historical data from vehicles, including example applications for calculating congestion pricing. This project proves the feasibility of capturing data using a remotely reconfigurable controller area network (CAN) to general packet radio service (GPRS) interpreter, visualizing the information in real-time, and writing applications to make use of the incoming data. The hardware and software were proven successful in meeting the goals set for the project. The hardware proved robust, gathering data without issue for hundreds of miles. The sample data demonstrated low bandwidth use, identified network weaknesses, and pointed out issues with the currently-legislated OBD standard. This thesis closes by exploring future possibilities suggested by the development of this system, including wireless odometry and next-generation OBD.by Joshua Eric Siegel.S.B

    Proceedings of the 7th International Conference EEDAL 2013 Energy Efficiency in Domestic Appliances and Lighting

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    This book contains the papers presented at the seventh international conference on Energy Efficiency in Domestic Appliances and Lighting. EEDAL'2013 was organised in Coimbra, Portugal in September 2013. This major international conference, which was previously been staged in Florence 1997, Naples 2000, Turin 2003, London 2006, B2e0r0l9in, Copenhagen 2011 has been very successful in attracting an international community of stakeholders dealing with residential appliances, equipment, metering liagnhdti ng (including manufacturers, retailers, consumers, governments, international organisations aangde ncies, academia and experts) to discuss the progress achieved in technologies, behavioural aspects and poliacineds , the strategies that need to be implemented to further progress this important work. Potential readers who may benefit from this book include researchers, engineers, policymakers, and all those who can influence the design, selection, application, and operation of electrical appliances and lighting.JRC.F.7-Renewables and Energy Efficienc
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