OBSTACLE NOTIFICATION DEVICE

专利名称：OBSTACLE NOTIFICATION DEVICE发明人：古賀 健申请号：JP2015205792申请日：20151019公开号：JP6468162B2公开日：20190213

摘要：PROBLEM TO BE SOLVED: To provide an obstacle notification device thatnotifies a driver of the presence of an obstacle, the obstacle notification device beingcapable of suppressing the possibility of performing unnecessary notification.SOLUTION:A periphery monitoring ECU 1: analyzes an image photographed by a camera todetermine whether a predetermined noise element is present in a detection area of anultrasonic sensor; specifies, when determining the presence of the noise element, fromthe start of transmission of an ultrasonic pulse until the lapse of a certain time, a noiseinfluence time zone that is a time zone during which a reflection wave from the noiseelement is likely to be received; determines the presence or absence of an obstacle byusing a default threshold in a time zone other than the noise influence time zone; anddetermines the presence or absence of an obstacle by using a noise correspondingthreshold larger than the default threshold in the noise influence time zone.SELECTEDDRAWING: Figure 1

申请人：株式会社デンソー

地址：愛知県刈谷市昭和町１丁目１番地

国籍：JP

代理人：矢作 和行,野々部 泰平,久保 貴則

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