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dc.contributor.authorLiu, Chih-Chiehen_US
dc.contributor.authorHung, Ching-Huaen_US
dc.contributor.authorChien, Huai-Chingen_US
dc.date.accessioned2015-07-21T08:29:06Z-
dc.date.available2015-07-21T08:29:06Z-
dc.date.issued2015-02-01en_US
dc.identifier.issn1392-8716en_US
dc.identifier.urihttp://hdl.handle.net/11536/124337-
dc.description.abstractThis research proposes an experimental procedure and ground noise cancellation method for detecting the presence of a person in a 3.5 ton truck, in an environment with high levels of ground noise. This study addresses the need for non-intrusive detection system that involves using velocity sensors placed on the chassis-frame to detect the weak vibrations generated by any human inside the vehicle. An additional velocity ground sensor is placed near the front tire to collect the ground noise signals that are used to estimate the ground noise response of the truck by manipulating a 2-DOF (degree of freedom) equivalent truck model. To increase the discriminative rate in the context of two scenarios, a person present and a person absent from the vehicle, a valid algorithm is proposed that decreases the ground noise effect emanating from the environment. Furthermore, two types of sensor location are discussed to promote the practicability of the proposed system.en_US
dc.language.isoen_USen_US
dc.subjectvital signs detection systemen_US
dc.subjectground noise cancellationen_US
dc.subjectballistocardiacen_US
dc.titleThe application of vital signs detection system for detecting in a truck with noise cancellation methoden_US
dc.typeArticleen_US
dc.identifier.journalJOURNAL OF VIBROENGINEERINGen_US
dc.citation.volume17en_US
dc.citation.spage496en_US
dc.citation.epage506en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000349838900043en_US
dc.citation.woscount0en_US
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