| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To decide entrance time to a parking lot with high level of accuracy. <P>SOLUTION: This parking time clocking device 1 includes a gate passage decision part 13 and a parking decision part 14. The gate passage decision part 13 decides that time when the following three conditions are satisfied is the entrance time, when it is decided that one's own vehicle is present within a prescribed distance range from the parking lot, when a speed of the own vehicle is a prescribed speed or below, and when it is detected that a window on a driver's seat side of the own vehicle or a window on a front passenger seat side is open. The parking decision part 14 decides that the own vehicle has completed parking, when it is decided that the own vehicle is present inside the parking lot, when the speed of the own vehicle is zero, and when a parking signal is input from a parking brake switch 4, and decides that the entrance time is parking lot gate passage time when it is decided by the parking decision part 14 that the own vehicle has completed the parking within a prescribed time from the entrance time decided by the gate passage decision part 13. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
