Journal of Digital Convergence (디지털융복합연구)

The Society of Digital Policy and Management (한국디지털정책학회)
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Identifiable life vest signal generator in case of marine accident

해양사고 시 식별 가능한 구명조끼용 신호발생 장치

  • 방걸원 (광주대학교 AI자동차학과)
  • Received : 2022.04.25
  • Accepted : 2022.05.20
  • Published : 2022.05.28
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Abstract

In general, life jackets are worn by people in critical situations on the water to rise to the surface without falling into water, and life jackets simply serve to prevent sinking, but do not actively help rescue disaster areas in critical situations early. In order to solve this problem, a device that automatically generates a distress signal in an emergency situation was developed. When the survivor is in hand for a while, the distress signal generator is automatically separated from the life jacket, allowing information such as location values and other information to be transmitted wirelessly and a rescue signal using LED light. As a result of the experiment, when submerged in water, the life jacket and the distress signal generator were automatically separated, and the result of wireless transmission of the coordinate value of the location received by the GPS was confirmed. By using this, the location of the distress or missing person can be identified, which can be quickly replaced in case of an emergency

일반적으로 구명조끼는 수상에서 위급한 상황에 처한 사람이 착용하여 물에 빠지지 않고 수면 위로 부상할 수 있도록 하는 것으로 구명조끼는 단순히 가라앉지 않도록 하는 역할을 할 뿐, 위급한 상황에 처한 조난지가 조기에 구출될 수 있도록 적극적인 도움을 주지 못한다. 이러한 문제점을 해결하기 위해 조난자가 위급 상황 시에 자동으로 조난신호가 발생하는 장치를 개발하였다. 조난자가 수중에 잠시면 자동으로 조난신호 발생장치가 구명조끼와 분리되어 위치값과 등의 정보를 무선으로 전송하고 LED 광을 이용한 구조신호를 보낼 수 있게 하였다. 실험결과 물속에 잠기면 자동으로 구명조끼와 조난신호 발생장치가 분리되었고, GPS에 수신된 위치의 좌표값이 무선전송되는 결과를 확인하였다. 이를 활용하면 조난자나 실종자의 위치를 파악할 수 있어 위급 상황 시 신속하게 대체할 수 있다

Keywords

Acknowledgement

This Study was conducted by research funds from Gwangju University in 2022.

References

  1. Cheol-Won CHOE & Yuna NOH & Dae-Seop SHIN & HYUN-MYUNG KIM & Hochul Park. (2021). Identifying Risk Factors of Marine Accidents in Coastal Area by Marine Accident Types. Korean Society of Transportation. 39(4), 540-554. https://doi.org/10.7470/jkst.2021.39.4.540
  2. Ji-Hun Lim & Gyu-Sik Yang & Sung-Hun Jung & Dong-Kook Par. (2014). Lifejcket-Integrated Antenna for Search and Rescue System. Journal of Korean Navigation and Port Reserch. 38(4), 367-371. https://doi.org/10.5394/KINPR.2014.38.4.367
  3. Yong-Jin Park & Gyu-Sik Yang & Sung-Hun Jung & Dong-Kook Park. (2015). Design of Life-jacket Integrated Multiband Antenna for Rescuing Distressed. Journal of Korean Navigation and Port Reserch. 39(6), 473-478. https://doi.org/10.5394/KINPR.2015.39.6.473
  4. Seok-Min Hwang & Jae-Bin Lee & Se-Hyeon Kim & Jeong-Ho Ryu. (2012). A review on inorganic phosphor materials for white LEDs. Journal of the Korean Crystal Growth and Crystal Technology. 22(5), 233-240. https://doi.org/10.6111/JKCGCT.2012.22.5.233
  5. Eun-jin Kim & Ji-min Kim & Soo-hwan Jang. (2016). Evaluation of green light Emitting diode with p-type GaN interlayer. Korean Journal of Chemical Engineering. 54(2), 274-277. https://doi.org/10.9713/kcer.2016.54.2.274
  6. S. H. Han & Y. J. Kim & J. H. Kim & J. Y. Jung & H. C. Kim & G. S. Cho. (2012). Influence of Blue-Emission Peak Wavelength on the Reliability of LED Device. Journal of the Korean Vacuum Society. .21(3), 164-170. https://doi.org/10.5757/JKVS.2012.21.3.164
  7. Ie-Sung Kim & Tae-gon Kim & Suk-Chang Mok. (2013). An Experimental Study on Monitoring Damages of Membrane Materials Using Lead Switch Sensors and Radio Frequency. JOURNAL OF THE KOREAN ASSOCIATION FOR AND SPATIAL STRUCTURES. 13(4), 83-90. https://doi.org/10.9712/KASS.2013.13.4.083
  8. Reed Switch Description, Principle. https://techgoogleblogger.blogspot.com/2016/07/reed-switch_7.html.
  9. In-one Joo & , Sang-uk Lee. (2012). GPS L5 Signal Tracking Scheme Using GPS L1 Signal Tracking Results. Journal of Satellite, Information and Communications. 7(3), 99-104.
  10. Jae-Min Kang & Deok-Won Lim & Se-bum Chun & Moon-Beom Heo & Chan-Hong Yeom. (2014). Prototype Development of GPS Jammer Localization System for GPS based Air Navigation System. JOURNAL OF AEROSPACE SYSTEM ENGINEERING. 8(2), 40-48. https://doi.org/10.20910/JASE.2014.8.2.040
  11. Jang-Young Ahn & Heung-Soo Kim. (2005). Relationship between position error and the inner configuration of GPS receivers. Journal of the Korean Society of Fisheries and Ocean Technology. 41(3), 213-221. https://doi.org/10.3796/KSFT.2005.41.3.213
  12. Sang-heon Oh & Dong-hwan Hwang & Chan-sik Park & Sang-jung Lee.(2003). The AGPD/INS Integrated Navigation System Design Using Triple Difference Technique. Journal of Institute of Control, Robotics and Systems. 9(9), 736-745. https://doi.org/10.5302/J.ICROS.2003.9.9.736
  13. Ki-Young Kim & Shin-Soo Young & Kwang-soo Bae & Chae Seog.(2014). Design and Implementation of NMEA 2000 Based Universal Gateway. The Journal of Korean Institute of Communications and Information Sciences C, 39(2), 191-198.
  14. Kiju-Kim & Se-il Oh & Kyung-su Yun & Doo-Hyun Choi. (2017). Travel Distance Estimation Method based on TSSI(Transmitted Signal Strength Indication) in Wireless Communication using LED. Journal of Multimedia Services Convergent with Art, Humanities, and Sociology. 7(5), 895-902.
  15. Jae-Won Kim & Beong-Ok Kim & Lim-Jung Gyun & Ju-Han Lee & Jae-hong Yim & Dong-Kook Park. (2018). Developmental Plan of Man-Overboard Alert Devices of Small Fishing Vessels: A Study. Journal of Korean Navigation and Port Reserch. 42(4), 245-252.