发明名称 |
APPARATUS AND METHOD FOR DETECTING VEHICLE |
摘要 |
A vehicle detecting apparatus obtains a magnetic signal from strength of a geomagnetic field generated due to a movement of a vehicle, and detects and classifies the moving vehicle on the basis of information regarding the latest magnetic signal change pattern indicating a change in the magnetic signal and information regarding a magnetic signal change pattern with respect to each vehicle stored in a database. The vehicle detecting apparatus receives detection and classification information regarding a vehicle which has actually moved, from an external information providing server, and gradually updates it through learning of a magnetic signal change pattern of the corresponding vehicle. |
申请公布号 |
US2014156661(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201313911865 |
申请日期 |
2013.06.06 |
申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
YOO Jaejun;KIM Do Hyun;PARK Jong-Hyun;KIM Kyong Ho |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus for detecting and classifying a vehicle, the apparatus comprising:
a database (DB) configured to store information regarding a magnetic signal change pattern with respect to each vehicle; a learning unit configured to update information regarding the magnetic signal change pattern with respect to each vehicle through learning; a magnetic signal obtaining unit configured to obtain a magnetic signal from strength of a geomagnetic field generated due to a movement of a vehicle; and a detection unit configured to detect and classify a moving vehicle on the basis of information regarding the latest magnetic signal change pattern indicating a change in the magnetic signal and information regarding the magnetic signal change pattern with respect to each vehicle stored in the DB.
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地址 |
Daejeon KR |