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보행자의 실내 위치 추정 정확도 향상을 위한 다양한 센서 정보 필터Sensor Information Filter for Enhancing the Indoor Pedestrian Localization Accuracy
- Other Titles
- Sensor Information Filter for Enhancing the Indoor Pedestrian Localization Accuracy
- Issue Date
- 2012
- Publisher
- 한국로봇학회
- Keywords
- Pedestrian Localization; Inertial Measurement Unit; Dead-reckoning; Complementary Filter
- Citation
- 로봇학회 논문지, v.7, no.4, pp.276 - 283
- Journal Title
- 로봇학회 논문지
- Volume
- 7
- Number
- 4
- Start Page
- 276
- End Page
- 283
- ISSN
- 1975-6291
- Abstract
- Due to the low localization accuracy and the requirement of special infrastructure, current LBS(Localization Based Service) is limited to show P.O.I.(Point of Interest) nearby. Improvement of IMU(Inertial Measurement Unit) based deadreckoning is presented in this paper. Additional sensors such as the magnetic compass and magnetic flux sensors are used as well as the accelerometer and the gyro for getting more information of movement. Based on the pedestrian movement, appropriate sensor information is selected and the complementary filter is used in order to enhance the accuracy of the localization.
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Related Researcher
- Lee, Sooyong
- Engineering (Mechanical & System Design Engineering)