| 摘要 |
PROBLEM TO BE SOLVED: To provide a warning system capable of providing a warning to a driver without being missed by the driver, while eliminating the need to provide a vehicle with any new functions or equipment. SOLUTION: The warning system comprises a sensor 1, a warning information processor 2, a hump driver 3, and a hump device 4. Based on a driving environment about obstacles 9 detected by the sensor 1, the hump device 4 creates irregularities on the surface of a road and thereby vibrates the vehicle 8 to alert the driver. COPYRIGHT: (C)2006,JPO&NCIPI
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