How Ultrasonic proximity sensor works An ultrasonic proximity sensor uses a piezoelectric transducer to send and detect sound waves. Transducer generate high frequency sound waves and evaluate the echo by the detector which is received back after reflecting off the target. Sensors calculate the time interval between sending the signal and receiving the echo to determine the distance to the target. When the target enters the operating range the output switches. The ultrasonic proximity switches are
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GOURANA HITESH RAJPUROHIT (VII SEMESTER) (2010-11) PROJECT ON ULTRASONIC OBJECT DETECTION DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING JODHPUR INSTITUTE OF ENGINEERING AND TECHNOLOGY NH – 65‚ MOGRA‚ JODHPUR 342 002 CERTIFICATE This is to certify that the following students • Deepak Sharma (EC/07/36) • Hitesh Gourana (EC/07/45) • Hitesh Rajpurohit(EC/07/46) Have successfully completed the project titled “ULTRASONIC OBJECT DETECTION” towards the partial fulfillment of the
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controller‚ through a natural user interface using gestures and spoken commands. The project is aimed at broadening the Xbox 360’s audience beyond its typical gamer base. Kinect competes with the Wii Remote Plus and PlayStation Move and PlayStation Eye motion control systems for the Wii and PlayStation 3 home consoles‚ respectively. Kinect was launched in North America on November 4‚ 2010‚ in Europe on November 10‚ 2010‚ in Australia‚ New Zealand and Singapore on November 18‚ 2010 and in Japan on November
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there are plenty of other uses. Here are some of the most popular and most exciting: Automate chores such as watering your lawn‚ opening and closing drapes‚ controlling your lights and appliances — even controlling your electric water heater. Use motion sensors to turn on floodlights and cameras outside your
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Table of contents Chapter 1: Introduction 5 Figure 1.0 5 Chapter 2: Requirement Analysis 6 2.1 Reception Lights 6 2.2 Waiting Room Lights 6 2.3 Meeting Room 6 2.4 Emergency Lights 7 Figure 2.1 7 Chapter 3: Problem Solutions 8 Microcontroller-based System Design 8 Programmable Logic Controller (PLC) 8 Wired Logic Control 9
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SIXTH SEMISTER PROJECT REPORT HOME SECURITY SYSTEM Sri Jayachamarajendra College Of Engineering Mysore-570 006 PROJECT GROUP: SL NO | NAME | USN NO | CELL PH NO | 1. | RAKSHATH C.T. | 4JC08EC080 | 9480788015 | 2. | SHREYAS S. SHETTY | 4JCO8EC098 | 9164554980 | 3. | SIDHARTH AGARWAL | 4JC08EC103 | 9964479221 | 4. | VASHISTA S.R. | 4JC08EC117 | 7760220812 | 5. | VISHNUPRASAD SHASHTRY K. | 4JC08EC123 | 7760220811 | PROJECT GUIDE: Sri M.J. Sampath Kumar Sri Rudraswamy S.B Lecturer
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CHAPTER 1 INTRODUCTION BACKGROUND OF THE STUDY Fish is abundant in the Philippines and is the cheapest source of protein‚ thanks to advances made in aquaculture or fish farming. Aquaculture is contributing significantly to food security‚ livelihood‚ and the economy. It involves raising seaweeds‚ milkfish‚ tilapia‚ shrimp‚ oysters and mussels in tanks or enclosures‚ ponds‚ pens‚ cages and open coastal waters. Fish Farming has been practiced over a hundred of years. It is a viable‚ sustainable
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Signal amplification circuit The ultrasonic signal which was received with the reception sensor is amplified by 1000 times(60dB) of voltage with the operational amplifier with two stages. It is 100 times at the first stage (40dB) and 10 times (20dB) at the next stage. As for the dB (decibel)‚ refer to "Logarithm Table". Generally‚ the positive and the negative power supply are used for the operational amplifier. The circuit this time works with the single power supply of +9 V. Therefore‚ for the
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Indian Railways (reporting mark IR) It is an Indian state-owned enterprise‚ owned and operated by the Government of India through the Ministry of Railways. It is one of the world’s largest railway networks comprising 115‚000 km (71‚000 mi) of track over a route of 65‚000 km (40‚000 mi) and 7‚500 stations. As of December 2012‚ it transported over 25 million passengers daily (over 9 billion on an annual basis). In 2011‚ IR carried over 8‚900 million passengers annually or more than 24 million passengers
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ultrasonic motor INTRODUCTION All of us know that motor is a machine which produces or imparts motion‚ or in detail it is an arrangement of coils and magnets that converts electric energy into mechanical energy and ultrasonic motors are the next generation motors. In 1980‚the world’s first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force resulting in a motor with unusually good low speed‚ high torque
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