--- 12 Explanation of each block --- 22 Power supply --- 23 GSM --- 25 AT89C51 Micro Controller --- 40 LED
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References: The 8051 micro controller and embedded systems by Mazidi. www.wikipedia.org www.atmel.com www.8051projects.com Embedded systems with 8051 by kenith j ayala http://www.8052.com/tut8051 http://electrosofts.com/serial http://www.8052.com/tuttimer.phtml
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SCADA Vulnerabilities and Electric Power Industry Abstract Electricity is an essential element of life in the United States. It is crucial to manufacturing‚ business companies‚ residences‚ and certain methods of shipping. A deficiency in electricity can not only cause trouble‚ but also financial loss due to reduced business and manufacturing production. This paper will look at the basic concepts of SCADA (Supervisory Control and Data Acquisition) systems‚ their vulnerabilities in regards
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stations or hospitals‚ the exact location of an accident as it occurs. Therefore notifying the authorities about such an event‚ where they can help out the accident victims in time. Thus saving precious lives. The system/ device will consist of micro controllers‚ wireless communication modules and display devices to enhance user interaction and to make it easy for anyone to use. The other benefit from this system is that it is also being used as a driver assistor for overtaking vehicles in highways
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belong to "general purpose computers"‚ — the line of nomenclature blurs even more. Physically‚ embedded systems ranges from portable devices such as digital watches and MP3 players‚ to large stationary installations like traffic lights‚ factory controllers‚ or the systems controlling nuclear power plants. In terms of complexity embedded systems can range from very simple with a single microcontroller chip‚ to very complex with multiple units‚ peripherals and networks mounted inside a large chassis
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INTEGRATED CIRCUITS The History of the Integrated Circuit the Integrated Circuit Generations What is a Microchip? How do microchips work? How are microchips made? By definition the integrated circuit aka microchip is a set of interconnected electronic components such as transistors and resistors‚ that are etched or imprinted on a onto a tiny chip of a semiconducting material‚ such as silicon or germanium. The History of the Integrated Circuit Jack Kilby and Robert Noyce
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International Journal of Scientific & Engineering Research‚ Volume 4‚ Issue 8‚ August-2013 ISSN 2229-5518 1937 Automatic Vehicle Accident Detection And Messaging System Using GPS and GSM Modems Sri Krishna Chaitanya Varma‚ Poornesh‚ Tarun Varma‚ Harsha Abstract —The aim of our work is to find the vehicle accident location by means of sending a message using a system which is placed inside of vehicle system. The main purpose is to provide security to the vehicle in very reasonable cost
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NAME OF THE STUDENT: DASARI VENKATA SIDDARTHA PROGRAM SOUGHT : MS IN ELECTRICAL ENGINEERING SEMESTER SOUGHT : FALL - 2012 STATEMENT OF PURPOSE It is with a sincere sense of gratitude towards the opportunity given to me‚ I pen down this statement. Education not only expands the horizons of one’s knowledge but also simultaneously implants an insatiable desire to acquire more and more knowledge. The most prominent inspirational factor for my further studies as my natural
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FUNDAMENTALS OF BUSINESS TO BUSINESS MARKETING Business-to-business (B2B) describes commerce transactions between businesses‚ such as between a manufacturer and a wholesaler‚ or between a wholesaler and a retailer. Contrasting terms are business-to-consumer (B2C) and business-to-government (B2G). B2B (Business to Business) Branding is a term used in marketing. The volume of B2B (Business-to-Business) transactions is much higher than the volume of B2C transactions. The primary reason
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Abstract: Diesel fuel is a complex mixture of hydrocarbons and it is well known that in extreme cold operating conditions some of these (paraffin) form wax crystals that will block the fuel filter and prevent engine operation. Also‚ due to dust and foreign particles engine may get damage. Filtration is mainly done with filter rod. If this rod is missing‚ then filter will not work properly and hence will result into the dysfunction. Poka-yoke is a concept in total quality management which is related
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