发明名称 |
RADAR FALSE ALERT REDUCTION |
摘要 |
A radar detector suppresses alerts from vehicle guidance systems, by sweeping for a consistent radar signal; the center frequency of the signal is stored and the detector suppresses warnings of radar signals near that frequency. The detector uses an enhanced method for suppression of signals near a known location of a false signal source; in the event the detector detects a radar signal and finds a matching stored false signal, the detector will first compare the strength of the received signal to a threshold strength that is computed based upon the distance of the detector from the stored false signal, and will only suppress signals below threshold. The detector includes a camera directed to the road in the vicinity of the vehicle. Image data from the camera is processed to identify police vehicles as identified by flashing lights, a profile including a rooftop light bar and/or highly contrasting colored panels. |
申请公布号 |
EP2972465(A4) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20140786048 |
申请日期 |
2014.03.11 |
申请人 |
ESCORT INC. |
发明人 |
ORR, STEVEN, K.;KUHN, JOHN;STEVENS, JEFF;HUMPHREY, THOMAS, W. |
分类号 |
G01S7/02;G01S7/04 |
主分类号 |
G01S7/02 |
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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