An Indoor Localization and Guidance System for the Visually Impaired Person Based on Bluetooth 4.0
نویسندگان
چکیده
منابع مشابه
Bluetooth Indoor Localization System
We present a Bluetooth indoor localization system, which is intended to have an accuracy of ±1 meter. The major advantage compared to all disclosed systems is the ability to locate any mobile Bluetooth device without additional hardware in the mobile and without any changes in its software. The basic idea of the system is the measurement of time differences of arrival of a signal sent by the mo...
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Navigation in indoor environments is highly challenging for the severely visually impaired, particularly in spaces visited for the first time. Several solutions have been proposed to deal with this challenge. Although some of them have shown to be useful in real scenarios, they involve an important deployment effort or use artifacts that are not natural for blind users. This paper presents an i...
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---------------------------------------------------------------------***--------------------------------------------------------------------Abstract For assisting blind people to recognize their indoor objects, a new portable camera based method is introduced here. Coarse description is used here to perform the recognition task. With this technique, the presence and absence of different objects...
متن کاملDesign and Analysis of a Bluetooth-Based Indoor Localization System
The emerging context-aware applications relying on the wireless networking, require the availability of network services that provide even simple notions of context as position and identity. In the last few years several localization and tracking systems for indoor environment have been proposed. However, these systems are often very expensive since they require the installation of dedicated in...
متن کاملIndoor Localization Using Bluetooth
This article proposes a solution for user localization in indoor areas using the compass, accelerometer and Bluetooth to calculate the user’s position within this environment. This application is viewed through a 3D virtual environment representing a simple room. The basis of this solution is the utilization of a mobile Bluetooth-enabled device, such as a PDA, where the application is deployed....
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ژورنال
عنوان ژورنال: The Journal of the Korea Contents Association
سال: 2016
ISSN: 1598-4877
DOI: 10.5392/jkca.2016.16.08.202