| 摘要 |
PROBLEM TO BE SOLVED: To provide a doze prevention system capable of reliably exerting a desired awakening effect.SOLUTION: A doze prevention system 1 includes a nozzle lift part 12, a nozzle lift control part 22, and a pressure-sensitive sensor 16. The nozzle lift part 12 is controlled by the nozzle lift control part 22, and changes a height direction of a breeze to be jetted out of a nozzle 10 disposed in the vicinity of the neck of a driver seated on a seat 2. The pressure-sensitive sensor 16 detects physique information concerning the physique of the driver seated on the seat 2. The nozzle lift control part 22 estimates the height position of the driver's neck on the basis of the physique information detected by the pressure-sensitive sensor 16, and designates the height direction of a breeze to be jetted out of the nozzle 10 in line with the estimated height position of the neck.SELECTED DRAWING: Figure 1 |
