- 专利标题： Method for checking a distance measuring device having an ultrasonic sensor
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申请号： US16768673申请日： 2018-11-30
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公开(公告)号： US11520025B2公开(公告)日： 2022-12-06
- 发明人: Thorben Günzel , Lynn Brennecke , Tilo Ernesti , Norman Hornung , Jan Brandes
- 申请人： VOLKSWAGEN AKTIENGESELLSCHAFT
- 申请人地址： DE Wolfsburg
- 专利权人： VOLKSWAGEN AKTIENGESELLSCHAFT
- 当前专利权人： VOLKSWAGEN AKTIENGESELLSCHAFT
- 当前专利权人地址： DE Wolfsburg
- 代理机构： Barnes & Thornburg, LLP
- 优先权： DE102017221692.1 20171201
- 国际申请： PCT/EP2018/083093 WO 20181130
- 国际公布： WO2019/106131 WO 20190606
- 主分类号： G01S7/52
- IPC分类号： G01S7/52 ; G01S15/931
摘要：
A method for checking a distance measuring device of a transportation vehicle wherein the distance measuring device has ultrasonic sensors. A functional impairment of at least one ultrasonic sensor, a check is performed to determine whether one of the ultrasonic sensors is maladjusted, and an often occurring source of a fault causing a functional impairment of ultrasonic sensors is considered.
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