10-08-2018 дата публикации
Номер: KR1020180090097A
Автор:
KIM, HYEON WOO,
RHEE, JEONG HOON,
JANG, JUN YOUNG,
JEONG, DA YOUNG,
JUNG, HYUN HEE,
BAE, SANG MIN,
CHO, JUN DONG
Принадлежит:
In the present invention, disclosed is a method for increasing precision of location positioning in an exhibition environment. According to the present invention, the method for increasing precision of location positioning in an exhibition environment comprises: a first step of calculating a first location coordinate of a user terminal by using a received signal strength indicator (RSSI) received from a first beacon device installed on a first exhibited object in an exhibition room when a user, possessing the user terminal, enters an entrance of the exhibition room; a second step of estimating the user′s movement by using sensing information, sensed by a gyro sensor, an acceleration sensor, and a magnetic field sensor which are arranged on the user terminal, with respect to the first location coordinate as reference and sensing change of the user′s location coordinate; and a third step of determining a second location coordinate of the user terminal by using the RSSI, received from the ...
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