| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving support display device which is intuitively and easily appreciated, and capable of confirming whether present vehicle speed is proper or not for a driver with enough time. SOLUTION: A shape of a forward road and present vehicle speed V<SB>cur</SB>are acquired sequentially, then an ideal cruising track 32 and a predicted cruising track 33 are to be always displayed on a display 30 within vehicle cruising while the ideal cruising track 32 and the predicted cruising track 33 are successively updated from them. The ideal cruising track 32 and the predicted cruising track 33 are made to be displayed on the display 30 when the present speed V<SB>cur</SB>is equal to ideal speed for safely cruising a forward curve or when it is equal to speed slightly exceeding the ideal speed, and determination is made to be not so dangerous. Therefore, the driver can confirm display when he or she has enough time in driving operation. Since determination whether the present vehicle speed V<SB>cur</SB>is proper or not can be made from deviation between the ideal cruising track and the predicted cruising track, thereby it is intuitively and easily appreciated. COPYRIGHT: (C)2011,JPO&INPIT |
