期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2021
卷号：99
期号：19
语种：English
出版社：Journal of Theoretical and Applied
摘要：In this paper, we proposed an indoor navigation system to support blind and partially sighted people. The system consists of two parts. First part is the encoder or the QR code generator which will be used by the building manager to generate three different QR codes namely building information QR code, floor information QR code and room information QR code. The building manager is required to install this QR code in the building. Second part is the decoder which needs a mobile phone. The decoder will take the destination room from the blind person and then using the information stored inside the QR code will build the floor map and provide the navigation instruction. The experiment was done using our generated data set for three different virtual buildings. The result shows that the decoder succeeded to decode and build the virtual map for all QR code with distance less than 60 centimeters.
关键词：Aiding Blind People;Indoor Navigation;Virtual Map;Color QR Code
