发明名称 |
METHOD FOR THE DETECTION OF PRECIPITATION USING A RADAR LOCATING DEVICE FOR MOTOR VEHICLES |
摘要 |
Disclosed is a method for detecting precipitation using a radar locating device for motor vehicles that is designed to locate objects in the surroundings of the vehicle. In said method, a locating signal (24) that is a measure of the received power density as a function of the distance (R) is integrated over a specific distance range (INT) lying below a threshold distance (Rlim) for detecting precipitation. The disclosed method is characterized in that the locating signal (24) is filtered before being integrated, said filtering process attenuating peaks (36) caused by located objects such that the filtered signal (52) is a measure of the noise level as a function of the distance (R). |
申请公布号 |
WO2010086050(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
WO2009EP66217 |
申请日期 |
2009.12.02 |
申请人 |
ROBERT BOSCH GMBH;HEILMANN, STEFAN;KUEHNLE, GOETZ;BECHLER, DIRK |
发明人 |
HEILMANN, STEFAN;KUEHNLE, GOETZ;BECHLER, DIRK |
分类号 |
G01S13/93;G01S7/41;G01S13/95 |
主分类号 |
G01S13/93 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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