Design of Spatio-temporal Indexing for searching location of RFID Objects
RFID 객체의 위치 검색을 위한 시공간 색인 설계

Bong-Gi Jun
2014 Journal of the Korea Society of Computer and Information  
The RFID-tag objects can be recognized by a distinct reader where it is installed. The RFID-tag objects are likely described as storages rather than the mobiles in the use of GPS. As RFID tags are large in number compared to moving objects, so the storing and retrieval costs are highly expensive. Here, two solutions for spatio-temporal model taking account of the feature in the tagged objects are proposed. First, the moving-tag objects are expressed by the terms "now" as well as "path
more » ... as "path location". Second, the size of storing index was noticeably reduced by not saving the tag information of palletizing products but mapping the tagged objects. ▸Keywords : RFID, Indexing tagged objects, Position trace, Spatio-temporal database •제1저자 : 전봉기
doi:10.9708/jksci.2014.19.5.071 fatcat:jl77xcwcibc2nce6vqdlhjk37y