...“Vehicle To Vehicle Network Management using ZigBee” Ms. Bhoomi Gupta Senior Lecturer, Maharaja Agrasen Institute of Technology, GGSIPU, Delhi guptabhoomi@gmail.com Amit Goel Student, B.Tech (CSE) Maharaja Agrasen Institute Of Technology GGSIPU, Delhi amit_goel86@yahoo.com Dheryta Student, B.Tech (CSE) Maharaja Agrasen Institute Of Technology GGSIPU, Delhi dheryta@gmail.com ABSTRACT Currently implemented vehicular management systems are using RFID and other such type of technologies and thus suffer from various flaws, inefficiencies and disadvantages.[7] We hereby propose an application of ZigBee wireless protocol for vehicle to vehicle management in the applications like toll deduction, collision detection etc. We have studied principles of...
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...ZIGBEE TECHNOLOGY Raghda Al-dwaimeh . University of Jordan. Abstract—this document describes the concept of ZigBee. It is wireless network standard. Possible network topologies and device types are shown. Finally, the application of ZigBee devices in everyday life was proposed. 802.15.4 standard for wireless networks and full mesh networking support, 128bit AES security. III. HISTORY ZigBee-style networks began to be vision around 1999, when many installers recognized that both Wi-Fi and Bluetooth were going to be unsuitable for many applications. ZigBee 2004: The IEEE 802.15.4-2003 standard was completed in May 2003. ZigBee 2006: In September 2006, the ZigBee 2006 specification was announced. The 2004 stack is now, more or less ignored ZigBee PRO: In 2007, ZigBee PRO, the enhanced ZigBee Pro Specification, was posted on 30 October 2007, and was finalized that same year. I. INTRODUCTION ZigBee is a low-cost, low-power, wireless mesh networking standard. The low cost allows the technology to be widely deployed in wireless control and monitoring applications, the low power-usage allows longer life with smaller batteries, ZigBee devices can transmit data over long distances by passing data through intermediate devices to reach more distant ones, and the mesh networking provides high reliability and larger range. The ZigBee Alliance, the standards body which defines ZigBee, also publishes application profiles that allow multiple OEM vendors to create interoperable...
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...ITM PRESENTATION (FOR SECTION “A”) WIRELESS NETWORK TECHNOLOGY UNDER THE GUIDENCE OF:- PROF. SANCHITA GHATAK SUBMMITED BY:- ABHINAV KUMAR AKSHAY KUMAR ANKIT KUMAR AVI SHANKAR Contents WI-FI 4 Introduction 4 The Wi-Fi Technology 4 Elements of a WI-FI Network 5 How a Wi-Fi Network Works 6 Wi-Fi Network Topologies 6 Wi-Fi Security Threats 8 Eavesdropping 8 Man-in-the-middle attacks 8 Denial of Service 9 Wi-Fi Applications 9 Advantages 9 Limitations 9 Bluetooth 10 Introduction 10 Applications 10 Advantages 12 Disadvantages 12 ZigBee 13 INTRODUCTION 13 Working of zigbee 13 Network Devices of Zig Bee Technology: 14 Zig bee Coordinator: 15 Zig bee Router: 15 Zig bee End Device: 15 Wimax 16 INTRODUCTION 16 Advantages Of Wimax Technology 16 Disadvantages of Wimax Technology 17 Practical Usage of WiMAX 17 CONCLUSION 18 TABLE OF FIGURES…………………………… Figure 1 7 Figure 2 7 Figure 3 8 Figure 4 11 Figure 5 14 WI-FI Introduction Wireless Technology is an alternative to Wired Technology, which is commonly used, for connecting devices in wireless mode. Wi-Fi (Wireless Fidelity) is a generic term that refers to the IEEE 802.11 communications standard for Wireless Local Area Networks (WLANs). Wi-Fi Network connect computers to each other, to the internet and to the wired network. The Wi-Fi Technology Wi-Fi Networks use Radio Technologies to transmit & receive data at high speed: 1)IEEE...
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...An emerging technology is one that offers a relatively undiscovered method to solve a daunting wireless problem in a cost-effective way. The methods or technology itself may be non-conventional, but emerging technologies that become mainstream are typically more evolutionary than revolutionary. This is because a technology cannot succeed by itself – it must bring the whole sector with it. This paper presents an overview survey of emerging wireless technologies – 802.11(wi-fi), 802.15.4 (Zigbee)and 802.16 (wi-max). WI-FI: Wi-Fi is a popular technology that allows an electronic device to exchange data wirelessly using radio waves over a computer network including high speed internet connections. A device that can use Wi-Fi can connect to a network resource such as the Internet via a wireless networl access point Such an access point has a range of about 20 meters (65 feet) indoors and a greater range outdoors. Wi-Fi works with no physical wired connection between sender and receiver by using radio frequency (RF) technology, a frequency within the electromagnetic spectrum associated with radio wave propagation. When an RF current is supplied to an antenna, an electromagnetic field is created that then is able to propagate through space. The cornerstone of any wireless network is an access point (AP). The primary job of an access point is to broadcast a wireless signal that computers can detect and "tune" into. In order to connect to an access point and join a wireless network...
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...GOMEZ MONTENEGRO LAYOUT 5/18/10 11:46 AM Page 92 CONSUMER COMMUNICATIONS AND NETWORKING Wireless Home Automation Networks: A Survey of Architectures and Technologies Carles Gomez and Josep Paradells, Technical University of Catalonia ABSTRACT Wireless home automation networks comprise wireless embedded sensors and actuators that enable monitoring and control applications for home user comfort and efficient home management. This article surveys the main current and emerging solutions that are suitable for WHANs, including ZigBee, Z-Wave, INSTEON, Wavenis, and IP-based technology. INTRODUCTION In recent years, wireless sensor and actuator networks have gained high momentum, receiving significant attention from academia, industry, and standards development organizations. One of the primary application domains of this technology is home automation. Wireless home automation networks (WHANs) enable monitoring and control applications for home user comfort and efficient home management. A WHAN typically comprises several types of severely constrained embedded devices, which may be battery powered and are equipped with low-power radio frequency (RF) transceivers. The use of RF communication allows flexible addition or removal of devices to or from the network and reduces installation costs since wired solutions require conduits or cable trays. However, the dynamics of radio propagation, resource limitations, and the mobility of some devices...
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...Third National Conference on Modern Trends in Electronic Communication & Signal Processing 2013 Monitoring and Controlling the Crop Field using Zigbee Network A. Rohit Yadav, B. Bhavani Department of Electronics and Communication Engineering MVSR Engineering College, Nadergul, Hyderabad bhavani.pitchuka@gmail.com, rohit47474@gmail.com Abstract: Modern agricultural management relies strongly on many different sensing methodologies to provide accurate information on crop, soil, climate, and environmental conditions. Almost every sensing technique may find an application in agriculture. A real time crop field monitoring and controlling system is implemented using Zigbee network in the present study. Experiments were carried out at lab scale to sense the temperature, humidity, water level, pH level and fire detection. Based on the information received by the user through GSM, an action of control can be taken from any place. Keywords: Wireless Sensing Network, Zigbee, Agricultural Field Monitoring 1. Introduction Wireless Sensor Network (WSN) consists of spatially distributed autonomous devices which use sensors to monitor physical or environmental parameters such as temperature, sound, vibration and pressure. An application of WSN in agriculture field is Greenhouse monitoring [1-3]. Temperature and humidity, which play a vital role in determining the quality and productivity of crops, are controlled inside the commercial greenhouses using WSNs. WSNs have also played a critical...
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...Ruth Rininger Professor Alma Scott CINT 106 7 May 2013 The Smart Home On your morning commute, have you ever thought, did I turn the hallway light off? What about the coffee maker? Did I set the security alarm? With a smart home, you wouldn’t worry about these things at all; you would just pull out your smart phone or your work computer, visit the Internet, and control your house. Have a hard day at work? When you walk in the door, you can have your favorite music playing and the lights dimmed. Worried about what your teenager is doing to your house while you’re away? Just watch him or her online from wherever you are. Do thoughts of the smart home bring to mind images of the Jetsons? The technology is not quite to that level, but give it time. What is a smart house? According to Craven, “a smart house is a house that has a highly advanced automatic systems for lighting, temperature control, multi-media, security, window and door operations, and many other functions” (1). Practically anything in your home can be networked, including drapes and shades, gates, garage doors, door locks, doorbells, lights, dishwasher, refrigerator, heaters, alarm clocks, washer/dryer, microwave, coffeemaker, hot water system, air conditioners, central vacuum system, water controls, pool cover, fireplaces, toys, e-books, lawnmower, cars and other vehicles, piano, weather station, and furniture. Also able to be networked are audio and video devices, such as receivers, amplifiers, speakers...
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...consequence of the shortages of such significant information, the current bus information services cannot fulfil users need. Current bus information services are based on GPS and operated in licensed frequency band which requires a high implementation and operation cost, these systems are used to provide travel-time approximation only. This paper proposes a system, Real Time Empirical System of Bus Service that can provide valuable information not only bus routes, also provides information of buses based on destination to the passengers. This system is aimed to reduce the operative cost of the existing system. The implementation of Real Time Empirical System of Bus Service involves use of Zigbee and RFID communication technology. This system is operated in 2.4GHz which is ISM band and no external network backbone is required for transmission and reception. iii TABLE OF CONTENTS CHAPTER N o. TITLE ABSTRACT LIST OF FIGURES LIST OF ABBREVIATIONS 1. INTRODUCTION 1.1 EXISTING SYSTEM 1.2 DRAW BACKS IN EXISTING SYSTEM 1.3 PURPOSE OF THIS PROJECT 1.4 BENEFITS OF THE PROJECT 2. REAL TIME EMPIRICAL SYSTEM OF BUS SERVICE 2.1 BRIEF DESCRIPTION 2.2 SYSTEM ARCHITECTURE 2.2.1 Bus Module 2.2.2 Bus Stop Module 2.3 BLOCK DIAGRAM 2.3.1 Bus Module 2.3.2 Bus Stop Module 2.4 CIRCUIT DIAGRAM 2.4.1 Bus Module 2.4.2 Bus Stop Module 3. DESCRIPTION OF INDIVIDUAL COMPONENTS 3.1POWER SUPPLY UNIT iv PAGE No. iii viii x 1 2 3 3 4 4 5 5 7 7 8 9 9 10 11 3.1.1Circuit Diagram 3.1.2Block Diagram...
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...Communication Technologies for Smart Grid Abstract Smart Grid is next generation power transmission system with advanced communication technologies. This article will make a review of some possible communication technologies for the smart grid. The applications and limitations of these technologies will be introduced and discussed. 1. Introduction Smart grid is next generation of the power transmission system and is a revolution of the old electrical power grid which has been used for about one hundred years. Now there is still not a clear definition of smart grid but some main aims and features of expected smart grid are: observable, controllable, efficient (energy and economy), incorporating renewable and distributed generation, enable demand side operation and the ability of automated. The technologies support the future smart grid can be divided into three parts: 1. Information and Communication Technologies (ICT) 2. Sensing, Measurement, Control and Automation Technologies 3. Power electronics and energy storage Technologies This article will only introduce the current information and communication technologies for the smart grid because of the length restriction. The reliable and stable communication system is a key factor for the power delivery system. Therefore, a communication system that meets the requirements is the foundation to the successful implementation of Smart Grid in the future. 2. Information and Communication Technology (ICT) for Smart...
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...Monitoring 4 1.2. ZigBee 4 1.3. iBeacon 4 2. Security and Safety 5 3. Convenience 6 4. Price Trend 7 5. Roadmap to an intelligent home 8 5.1. Design 8 5.2. Hardware 8 5.3. Design and Cost 8 6. CONCLUSION 9 7. Works Cited 10 List of Figures No table of figures entries found. Features Location Monitoring It is possible to locate people and other objects with products like Zigbee, and iBeacon. Because GPS inside buildings is limited due to limited availability of satellites, moderate performance can be achieved with low cost Zigbee/IEEE 802.15.4 embedded devices. Other devices such as iBeacon utilize low energy Bluetooth connections to transmit messages. ZigBee location monitoring uses a mesh network to provide location monitoring in a variety of networks. Potentially, this technology could be utilised to track the movements of children and other family members in the house for safety. Technology like this can assist in monitoring children both inside and outside of the home. Notifications can be sent indicating that somebody has entered the home, movement within the home, or even periodic monitoring of specified rooms. These notifications can be sent to a smart phone or tablet with video and audio to provide a parent with information to conveniently monitor what is happening in many areas of the home. ZigBee IEEE 802.15.4 is a wireless standard that is used to designed physical and medium access control layers, while ZigBee technology adds network and application...
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...Opportunities and Challenges of Networking Technologies in Smart Grid Abstract— To make the existing power grid more responsive and intelligent, to incarporate fast emerging DERs, design a real-time pricing strategy and enable the customer to participate in the load reduction program effective communication technology is a primary need. This paper explore the communication opportunities in the HAN—one of the key components of SmartGrid. Keywords: HAN(Home Area Network), DER(Distributed Energy Resources), WSN(Wireless Sensor Network) I INTRODUCTION SmartGrid[1] will integrate the sensor technology, communication technology, alternate energy resources with electric power system, to enable the existing electric network with the abilities of self-healing, interaction, compatibility, integration.[4, 5].Conventional power systems areexperiencing transition from centralized supply side management to decentralized supply&demand side management due to power system restructuring and addition of distributed generations (DGs) with renewable power sources in the past two decades. Therefore load management in the new operating environment becomes more difficult[8]. Home Area Network (HAN) extends smart grid capabilities into the home using different networking protocols. HAN is an important component of the smart grid. It provides energy utilization for both customers and providers. Customers can remotely turnoff the devices based on the real time information from the provider...
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...Pervasive Computing Pervasive computing is a trend towards information being readily available to anyone, anywhere at anytime. This trend is due to the decrease in powerful microprocessors being embedded in everyday objects enabling users and devices to connect wirelessly to the internet, devices, and to other users from wherever they may happen to be. Pervasive computing thus provides users with the ability to access and take action on information conveniently. This idea of pervasive computing is to enable users to interact other users and access information in a more natural form such as merely speaking and gesturing. Mobile phones and personal digital assistants (PDAs) have become very much a part of everyday life due to the many functions they provide and the functions that are yet to be implemented. These functions are made possible through chips being made smaller and able to compact different functionalities. Pervasive computing will usher in new forms of collaboration, communication, the ease of acquiring information, and performing functions that will become the norm in homes, clothing, and businesses. What pervasive computing does is eliminates the steps to complete tasks. For example if a student needed to go to a library to do research for a term paper he/she would get dressed, drive, walk, or take public transportation to reach the library, and ask a librarian to direct him/her to the resources. Today all it takes is having an internet connection and...
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...Medical Device Networking for Smarter Healthcare: Part 3 Next-Generation WLAN Deployments in Hospitals Lantronix, Inc. 167 Technology Drive Irvine, CA 92618 Tel: +1 (800) 422-7055 Fax: +1 (949) 450-7232 www.lantronix.com Medical Device Networking for Smarter Healthcare: Part 3 of 4 Contents Introduction..................................................................................................................................................... 3 Wireless Roll-outs........................................................................................................................................... 5 Medical Device Connectivity / Mobile Carts .......................................................................................... 5 Handheld Devices .................................................................................................................................... 6 Computer-based Physician Order Entry (CPOE)..................................................................................... 7 Next-Generation Wireless Applications ......................................................................................................... 7 Location-based Services .......................................................................................................................... 7 Voice-over-WLAN .................................................................................................................................. 8 Internet/Intranet...
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...recognition and verification technique can easily replace an attendance sheet and save time wasted on calling out roll numbers in the class. A fingerprint detecting device needs to be placed in each classroom and students would be made to swipe their finger over the sensor so as to mark their presence in the class. The database would contain all the fingerprints beforehand. So, the moment a finger would be swiped, a check would be carried out 3 with the existing database and the corresponding student would get a present mark on his attendance record maintained in a server. The transfer of the fingerprint from the device to the server can be carried out wirelessly using certain wireless adapters which can together form a wireless network in a short range and carry out the verification process. The...
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...this area, and given the numerous obstacles to digging, it would be prohibitively expensive to install. The only choice left here is to use the wireless technology. But what form of wireless signal would we use? The wireless signal would have to go through walls (eliminating infrared), be able to traverse approximately 12kms (eliminate Bluetooth, Wireless Lans, Ultra-wideband, again infrared and ZigBee) and be able to carry a high-speed signal (again eliminate Bluetooth and ZigBee). for obvious reasons, microwave, satellite and WiMAX are reasonable solutions. The new distribution centre is located in an industrial area, industrial environments with heavy machinery produce electromagnetic radiation, and wireless transmission also can be disrupted by electromagnetic noise and interference from other transmisiions.Sunspots, although they do not happen often, can be disruptive to satellite transmissions. (Might eliminate satellite). It is worth noting that microwave transmission can be hampered by bad weather. Microwave will work only if the headquarters and the new distribution center are tall and no obstructions, such as other buildings are in the way (might eliminate microwave). In order for the company to establish a long-distance, high-throughput wireless connection, 802.16 (WiMAX) technology should be used. This technology which stands for Worldwide Interoperability for Microwave Access, is able to transmit and receive signals up to 30 miles when the antennas are fixed. Its...
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