The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
권호 표지
DOI QR코드

DOI QR Code

Study of Information Transmission System for Visually Impaired

시각 장애인을 위한 정보전송 시스템 연구

  • 이서영 (남서울대학교 전자공학과) ;
  • 최종엽 (남서울대학교 전자공학과) ;
  • 안상준 (남서울대학교 전자공학과) ;
  • 김정훈 (남서울대학교 전자공학과) ;
  • 박용욱 (남서울대학교 전자공학과)
  • Received : 2017.10.27
  • Accepted : 2017.12.15
  • Published : 2017.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

In this study, we have studied a system to reduce the inconvenience and the accident rate at the intersection when the visually impaired use traffic information by using pressure sensor and ultrasonic sensor. By using the pressure sensor to light the strip LED, the driver recognizes the pedestrian, thereby reducing the accident rate. In addition to the pedestrian signal light information, the ultrasonic sensor and Bluetooth transmit the bus position information to the application so that the user can listen to the voice.

본 연구에서는 압력센서와 초음파센서를 사용하여 시각장애인이 교통 정보를 이용하는데 있어서 불편함과 교차로에서의 사고율을 줄이기 위한 시스템을 연구하였다. 압력센서를 이용하여 strip LED를 점등시켜 운전자가 보행자를 인식함으로써 사고율을 줄이고, 보행자 신호등 정보 외에 초음파센서와 블루투스를 통해 버스 위치 정보를 애플리케이션으로 전송하여 음성으로 들을 수 있도록 하였다.

Keywords

References

  1. S. Kim, "A Development of the Business processing unit for visually-handicapped persons," J. of the Korea Institute of Electronic Communication Sciences, vol. 7, no. 1, 2012, pp. 141-147. https://doi.org/10.13067/JKIECS.2012.7.1.141
  2. J. Kim and C. Kim, "Image Retrieval System of semantic Inference using Objects in Images," J. of the Korea Institute of Electronic Communication Sciences, vol. 11, no. 7, 2016, pp. 677-684. https://doi.org/10.13067/JKIECS.2016.11.7.677
  3. Y. Lee and E. Kim, "Development of Outdoor Augmented Reality Based 3D Visualization Application for Realistic Experience of Structures," J. of the Korea Institute of Electronic Communication Sciences, vol. 10, no. 2, 2015, pp. 305-310. https://doi.org/10.13067/JKIECS.2015.10.2.305
  4. Y. kim, "Transmission Performance of Application Traffics on High Speed Railway Communications," J. of the Korea Institute of Electronic Communication Sciences, vol. 12, no. 5, 2017, pp. 771-776. https://doi.org/10.13067/JKIECS.2017.12.5.771
  5. Y. Oh and E. Kim, "Implementation and Analysis of 3D Fish Encyclopedia for Children Education in Mobile Environment," J. of the Korea Institute of Electronic Communication Sciences, vol. 7, no. 5, 2012, pp. 1005-1010.
  6. H. Kim, "Implementation of Indoor/Outdoor Markerless Tracking-Based Augmented Reality," J. Remote Sensing, vol. 25, no. 2, 2009, pp. 165-173.
  7. S. Kim, Y. Kim, and W. Kim, "The Design of Method for Efficient Processing of Small Files in the Distributed System based on Hadoop Framework," J. of the Korea Institute of Electronic Communication Sciences, vol. 10, no. 10, 2015, pp. 1115-1121. https://doi.org/10.13067/JKIECS.2015.10.10.1115
  8. D. Chai, K. Ban, and E. Kim, "Schema Mapping Method using Frequent Pattern Mining," J. of the Korea Institute of Electronic Communication Sciences, vol. 5, no. 1, 2010, pp. 93-101.
  9. B. Kim, "Words Recommendation Algorithm for Similarity Connection based on Data Transmutability," J. of the Korea Institute of Electronic Communication Sciences, vol. 8, no. 11, 2013, pp. 1719-1724 https://doi.org/10.13067/JKIECS.2013.8.11.1719
  10. J. Kim and T. Song, "A study on Initial Characterization of Big Data Technology Acc tance-Moderating Role of Technology User & Technology Utilizer," J. of the Korea Contents Association, vol. 14, no. 9, 2014, pp. 538-555. https://doi.org/10.5392/JKCA.2014.14.09.538