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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In this article we propose a navigation system that uses RFID as the main 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.
International Journal of Telemedicine and Applications
For more information, visit the cookies page. Nowadays, navigation systems are widely used to find the correct path, or the quickest, between two places.
We propose an Sytsem system for navigation in a building for blind people or visually impaired. Location is one of the most needed information for emerging and future applications. Recommended articles Citing articles 0. Published by Elsevier B.
A blind navigation system using RFID for indoor environments
However, location information for indoor environments is still very limited. Abstract Nowadays, navigation systems are widely used to find the correct path, or the quickest, between two places.
Blind navigation system using RFID for indoor environments. 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. Due to its passive communication circuit, RFID tags can be embedded almost anywhere without an energy source.
Blind navigation system using RFID for indoor environments| Electronics ECE Project Topics
Since the public use of GPS satellite is allowed, several state-of-the-art devices become part of our life, e. Under a Creative Commons license. A location and tracking system becomes very important to our future world of pervasive computing, where information is all around us. Several technologies have been proposed to make navigation inside of buildings possible.
We found that there are some delay problems in the devices which are the hlind 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. Several techniques are proposed to get location information in buildings such as using a radio signal triangulation, a radio signal beacon emitter, or blind navigation system using rfid for indoor environments fingerprinting. Author links open overlay panel H.
We build a prototype based on our design and show some results. Download full text in PDF Download. Cookies are used by this site. Advantage of these Systems: Procedia Computer Science Volume 27, Pages The navigation device communicates with the routing server using GPRS networks.
The tag stores location information and gives it to any reader that is within a proximity range which can be up to 10—15 meters for UHF RFID systems.