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    • 3. 发明授权
    • Object detecting apparatus
    • 物体检测装置
    • US08193806B2
    • 2012-06-05
    • US12557923
    • 2009-09-11
    • Shoji YamaguchiMario FuseTsukasa MatsudaKunihiro TakahashiHiroyoshi InoueEizo KuriharaSeigo Makida
    • Shoji YamaguchiMario FuseTsukasa MatsudaKunihiro TakahashiHiroyoshi InoueEizo KuriharaSeigo Makida
    • G01N27/72
    • G01R33/0029G01V3/08G01V3/10G01V15/00
    • An object detecting apparatus that detects an object including a magnetic body including: a detection signal acquiring unit that acquires a detection signal based on a magnetic signal; a disturbance source detection signal storage unit that stores a detection signal of a disturbance source that generates a disturbance component with respect to the detection signal; a determining unit that determines whether the detection signal acquired by the detection signal acquiring unit contains the disturbance component; an amplitude correction unit that corrects an amplitude of the disturbance source detection signal and generates an amplitude-corrected disturbance source detection signal; a disturbance component suppression unit that generates a determination signal by suppressing the disturbance component contained in the detection signal; and an object determination unit that determines whether the object is the object to be detected based on the determination signal.
    • 一种检测包括磁体的物体的物体检测装置,包括:检测信号获取单元,其基于磁信号获取检测信号; 干扰源检测信号存储单元,其存储相对于所述检测信号产生干扰成分的干扰源的检测信号; 确定单元,确定由检测信号获取单元获取的检测信号是否包含干扰分量; 幅度校正单元,其校正所述干扰源检测信号的幅度并产生振幅校正的干扰源检测信号; 干扰分量抑制单元,其通过抑制检测信号中包含的干扰分量来产生确定信号; 以及对象确定单元,其基于所述确定信号来确定所述对象是否是所述被检测对象。