실내 측위를 위한 융합데이터 전처리기술 연구 - 크라우드 소싱 기반 -

Research on convergence data pre-processing technology for indoor positioning - based on crowdsourcing -

초록

Unlike GPS, which is an outdoor positioning technology that is universally and uniformly used all over the world, various technologies are still being developed in the field of indoor positioning technology. In order to acquire accurate indoor location information, a standard of representative indoor positioning technology is required. Recently, indoor positioning technology is expanding into the Real Time Location Service (RTLS) area based on high-precision location data. Accordingly, a new type of indoor positioning technology is being proposed. Thanks to the development of artificial intelligence, artificial intelligence-based indoor positioning technology using wireless signal data of a smartphone is rapidly developing. At this time, in the process of collecting data necessary for artificial intelligence learning, data that is distorted or inappropriate for learning may be included, resulting in lower indoor positioning accuracy. In this study, we propose a data preprocessing technology for artificial intelligence learning to obtain improved indoor positioning results through the refinement process of the collected data.

키워드

Indoor positioning; Wi-Fi RSSI; Wi-Fi RTT; Radio-map; Geomagnetic; Fingerprinting
제목
실내 측위를 위한 융합데이터 전처리기술 연구 - 크라우드 소싱 기반 -
제목 (타언어)
Research on convergence data pre-processing technology for indoor positioning - based on crowdsourcing -
저자
이승엽; 전병훈
DOI
10.23023/JPT.2023.11.5.097
발행일
2023-10
저널명
Journal of Platform Technology
권
11
호
5
페이지
97 ~ 109