Communications: electrical – Land vehicle alarms or indicators – Of relative distance from an obstacle
Reexamination Certificate
2005-05-17
2005-05-17
Lieu, Julie (Department: 2632)
Communications: electrical
Land vehicle alarms or indicators
Of relative distance from an obstacle
C340S436000, C340S438000, C340S903000, C340S904000, C701S001000, C701S036000, C701S096000, C701S301000
Reexamination Certificate
active
06894605
ABSTRACT:
Recognition result of an objective recognized as a preceding vehicle is analyzed to judge whether this objective is correctly detected as a vehicle or not. A relative acceleration is calculated based on a relative speed corresponding to the objective when analysis result shows properness of this objective as a vehicle. The relative acceleration is set to 0 when analysis result shows improperness of the objective. An inter-vehicle control amount is corrected based on the obtained relative acceleration. The distance between the preceding vehicle and the controlled vehicle is controlled based on the corrected inter-vehicle control amount.
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Isogai Akira
Kato Hisanao
Nishimura Takao
Nozawa Toyohito
Sakai Norihiko
Denso Corporation
Lieu Julie
Posz & Bethards, PLC
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