Authors:-Pauline Shilpa, Ashwanthy J
Abstract:-A Wireless Personal Area Network (WPAN) is a personal, short distance of an wireless network for interconnecting device entered around an individual person’s workspace WPAN’s address wireless networking and mobile computing devices such as PCs, PDAs, Peripherals, Cell phones, Pages and Consumer electronics the role of PAN is a computer network used for data transmission amongst devices such as computers, telephones, tablets and personal digital assistants the existing system of WPAN has many issues, like large scale indoor environment when WiFi coverage is poor, Battery Consumption is high in Smartphone due to continuously scan nearby WiFi routers and there is no accurate, robust and consistent localization and tracing services. So we need highly dedicated application on the user’s smart phones. The work related in the proposed system occasionally correct the drifting error of PDR in poor WiFi coverage area. Beacon application manages users Smartphone to scan nearby WiFi routers. An accurate indoor localization and tracing of book in library using Smartphone built in inertial measurement unit (IMU) Sensor this work mainly focuses on locating a book in library. Once the book is identified, using pedestrian Dead Reckoning (PDR) approach, the route to approach the book is achieved the scope of this system to provide accurate, practical and large scale indoor location services.
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