| 摘要 |
PROBLEM TO BE SOLVED: To provide a parking support device for further accurately detecting an available parking area. SOLUTION: This parking support device premeasures the relationship between a detecting distance up to an obstacle by an ultrasonic wave sensor and an advancing directional error in the detecting distance, and stores the relationship in a correction width table. Correction widths c1 to c3 according to the detected distances l1 to l3 are used as a correction value in measurement of a parking width in detecting a parking area as indicated in a drawing 1. That is, while adding a correction width (c) to a parking width determined from a detecting value of the ultrasonic wave sensor (while detecting the parking possible depth, the correction width (c) is subtracted from a vehicle advancing directional distance (an advancing directional moving width)). Thus, since the correction width according to the detecting distance up to the obstacle is used in response to a detecting range of the ultrasonic wave sensor, a further accurate parking area can be detected. COPYRIGHT: (C)2004,JPO
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