4 Apr A Blind Navigation System Using RFID for Indoor Environments However, location information for indoor environments is still very limited as. In recent years, several approaches have been made to create systems that allow seamless tracking and navigation both in indoor and outdoor environments . We propose an RFID-based system for navigation in a building for blind people or visually impaired. The system relies on the location information on the tag.
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We found that systen are some delay problems in the devices which are the communication delay due to the cold start cycle of a GPRS modem and the voice delay due to the file transfer delay from a MMC module. However, location information for indoor environments is still very limited.
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In the case of outside environments, some hybrid systems have been proposed that use GPS as main information source and RFID for corrections and location error minimization. Since the public use of GPS satellite is allowed, several state-of-the-art devices become part of our life, e.
Location based Services for the Blind Supported by RFID Technology – ScienceDirect
A location and tracking system becomes very important to our future world of pervasive computing, where information is all around us. Cookies are used by this site. Location is one of the most needed information for emerging and future applications. Due to its passive communication circuit, RFID tags can be embedded almost anywhere without an energy source. In this article we propose a navigation system that uses RFID as the blind navigation system using rfid for indoor environments technology to guide people with visual impairment in unfamiliar environments, both indoor and outdoor, complementing the traditional white cane and providing information about the user’s geographical context.
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We build a prototype based on our design and show some results. We propose an RFID-based system for navigation in a building for blind people sgstem visually impaired.
A blind navigation system using RFID for indoor environments
Published by Elsevier B. Nowadays, navigation systems are widely used to find the correct path, or the quickest, between two places. Advantage of these Systems: Blind navigation system using RFID for indoor environments.
Usimg tag stores location information and gives it to any reader that is within a proximity blind navigation system using rfid for indoor environments which can be up to 10—15 meters for UHF RFID systems. Under a Creative Commons license. Several technologies have been proposed to make navigation inside of buildings possible. Several techniques are proposed to get location information in buildings such as using a radio signal triangulation, a radio signal beacon emitter, or signal fingerprinting.
Abstract Nowadays, navigation systems are widely used to find the correct path, or the quickest, between two places.
Download full text in PDF Download. Procedia Computer Science Volume 27, Pages The navigation device communicates with the routing server using GPRS networks. Recommended articles Citing articles 0.