公开(公告)号：KR101338459B1

公开(公告)日：2013-12-10

申请号：KR1020120116825

申请日：2012-10-19

Applicant: 현대자동차주식회사 ,  고려대학교 산학협력단

Inventor： 김현상 ,  김석기 ,  양상혁 ,  백우현 ,  박호영

IPC: B60R25/10 ,  B60R16/023

CPC classification number: G01J5/02 ,  B60R21/013 ,  B60R21/0134 ,  B60R21/0136 ,  G01P15/00 ,  G08B13/181

Abstract: A sensor unit according an embodiment of the present invention includes a fixed unit fixed on one side; an elastic member of which one end is fixed to the outside of the fixed unit; a transmission unit emitting infrared rays by being mounted on the other end of the elastic member; a receiving unit receiving the infrared rays reflected from a predetermined object; and a control unit determining an abnormal state according to properties of the infrared rays transmitted by the receiving unit. Therefore, the present invention easily determines vibration through the transmission unit mounted on the end of the elastic member and simultaneously determines trespassing by using the infrared rays reflected from the predetermined object.

Abstract translation: 根据本发明实施例的传感器单元包括固定在一侧的固定单元; 弹性构件，其一端固定在固定单元的外侧; 传输单元，其通过安装在弹性构件的另一端上而发射红外线; 接收单元，接收从预定物体反射的红外线; 以及控制单元，根据由所述接收单元发送的红外线的特性来确定异常状态。 因此，本发明容易地通过安装在弹性构件的端部上的传动单​​元来确定振动，同时通过使用从预定物体反射的红外线来确定侵入。