biometric recognition is a common and reliable way to authenticate the identification of a person based on physiological or behavioral characteristics. So in thispaper if iris is matched the door it will be opened otherwise it will not be open. IR sensor used to detect the human in or out.By using this concept‚we can avoid the theft in bank&home.It also used in various places in our society to avoid theft.The result of our idea is done in MATLAB & the simulation&Hardware Result are shown in this paper
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Bluetooth Based Wireless Sensor Networks –Implementation Issues and Solutions Srdjan Krco Applied Research Lab‚ Ericsson Ireland Invited paper Abstract – Wireless sensor networks – networks of small devices equipped with sensors‚ microprocessor and wireless communication interfaces – are a technology that has gained a lot of interest lately. The broad spectrum of new and interesting applications‚ ranging from personal health-care to environmental monitoring and military applications‚ is proposed
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megapixel DX-format sensor‚ a sensitivity range from ISO 100 to ISO 6400 and the best in class 39-point AF system to deliver high image quality and bring alive some of the spectacular photos and videos. The simple design enhanced by an ergonomic appeal along with the vari-angle monitor offers you full flexibility to shoot from different angles and perspectives. Get ready to add some more fun to your photographic instincts with the Scene Recognition System along with a 2016-pixel RGB sensor‚ that helps you
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light in the room and if it is low then it will switch on the light. Our proposed system can able to minimize the energy consumed for lighting in a room and can able to provide it efficiently. Keywords: Lighting Control system‚ Energy saving‚ LDR‚ PIR sensor 1. INTRODUCTION: Power saving have became a necessary thing in our day to day life. Many conventional power saving methods such as using electrical devices which consumes very less energy or cutting off the entire power supply for a scheduled
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and which was very crucial if the physician does not know which part of the small intestine is affected. So his friend encourages him to come up with better technology. Due to technology revolution after decade small video cameras which uses image sensors like CCDS (Charge coupled devices) has been developed. With his knowledge from developing the eye of guided missile he tried to make small missile like device which could travel through the intestine without a life line leading to the outside of the
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systems journal‚ Vol. 35‚ Nos. 3&4‚ pp.609-617‚ 1996. [7] T.Nagatsuma and M.Shinagawa‚ “Photonic measurement technologies for high frequency electronics‚” NTT REVIEW‚ Vol.14‚ No.6.pp. 12-24‚ 2002. [8] M.Shinagawa‚ “Development of Electro-optic sensors for Intra-body Communication‚” NTT Technical Review‚ Vol. 2‚ No. 2‚ pp. 6-11‚ 2004. [9] M.Shinagawa‚ M. Fukumoto‚ K. Ochiai‚ and H. Kyuragi‚ “A near-field-sensing transceiver for intra-body communication based on the electro-optic effect‚” IEEE
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Deutsche Bank Markets Research Asia Taiwan Technology Hardware & Equipment Industry Greater China Smartphone Date 28 May 2014 Industry Update Birdy Lu‚ CFA Xiaomi‚ Xiaomi killers and impact on the supply chain Research Analyst (+886) 2 2192 2822 birdy.lu@db.com Xiaomi‚ Xiaomi killers and beneficiaries The huge success of Xiaomi smartphones (especially Hongmi Note) has led all tier-one Chinese smartphone vendors to launch similar “high-spec mid-price” devices
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CALIBRATION OF TEMPERATURE AND PRESSURE SENSORS Mechanical Engineering Department Loyola Marymount University Los Angeles‚ California ABSTRACT In this laboratory experiment‚ an Omega Model PX- 236-060GV piezoresistive pressure transducer was calibrated‚ by using an AMTEK model deadweight pressure tester. For the temperature calibration an Jofra Model C-140 temperature calibrator was used. The experiment began by setting up the Jofra Model C-140 temperature calibrator‚ and taking data from
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ConstruCtion microcontroller-based Ultrasonic distance meter and receiver)‚ current buffer ULN2003‚ operational amplifier LM324‚ inverter here are several ways to measCD4049‚ four 7-segment displays‚ five ure distance without contact. transistors and some discreet comOne way is to use ultrasonic ponents. The ultrasonic transmitterwaves at 40 kHz for distance measurereceiver pair is shown in Fig. 1. ment. Ultrasonic transducers measure Ultrasonic generators use piezothe amount of time
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cannot afford the services of a security company such as ADT. Ideally the sensor nodes would communicate their status to a base station through mesh networking‚ however‚ after experiencing a few difficulties‚ only an IR barrier sensor‚ and a motion detector‚ powered by PIC microprocessors were completed along with a sample program for UART communication. Hardware was designed and built to demonstrate a star network of sensors communicating to a base station‚ via aRadiotronix WiSE network‚ however communication
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