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    • 52. 发明授权
    • Driving diagnosis apparatus and program for same
    • 驾驶诊断仪器及程序相同
    • US08903594B2
    • 2014-12-02
    • US13176048
    • 2011-07-05
    • Yasushi SakumaYasuyuki ItohKazunao YamadaYusuke Mizuno
    • Yasushi SakumaYasuyuki ItohKazunao YamadaYusuke Mizuno
    • G01M17/00G07C5/08
    • G07C5/0808G07C5/085
    • When an accelerator is put in an OFF state to decelerate a vehicle and perform inertia travel with supply of fuel being cut off, measurement of an accelerator OFF lapse time is started. When a travel speed falls down to be lower than a pre-stop speed, a measured lapse time is stored in a memory, with the measurement of the lapse time being further continued. After finishing a travel of a downward slope, the travel speed is reduced to fall down to the pre-stop speed again, a lapse time continuously measured up to that time is updated in the memory. When the travel speed falls to a stop speed, the measurement of the lapse time is finished and the continuously-measured lapse time is determined as a required stop time of the vehicle. As the required stop time increases, driving is diagnosed as being fuel-efficient.
    • 当加速器处于关闭状态以使车辆减速并且随着燃料供应被切断而进行惯性行驶时,开始加速器关闭经过时间的测量。 当行驶速度下降到低于预停速度时,将测量的经过时间存储在存储器中,并且进一步继续经过时间的测量。 在完成向下坡度的行进之后,行进速度降低到再次下降到预停速度,直到该时间连续测量的经过时间被更新在存储器中。 当行驶速度下降到停止速度时,经过时间的测量结束,并且将连续测量的经过时间确定为车辆的所需停止时间。 随着所需停车时间的增加,驾驶被诊断为节能。
    • 54. 发明授权
    • Travel information collection apparatus
    • 旅游信息收集仪
    • US08666593B2
    • 2014-03-04
    • US12148805
    • 2008-04-22
    • Kazunao Yamada
    • Kazunao Yamada
    • G01C21/00
    • G08G1/0104
    • Travel information is categorized into plural time slot categories according to information characteristics of traffic flow information that represents a traffic flow of each of road sections in a database of an information center, and a learn database is built for each of the categories derived from above categorization. The travel information collected by a travel of a self vehicle along the road sections is learned according to the categories of the learn database for accurately managing the travel information according to the characteristics of the traffic flow.
    • 根据信息中心的数据库中的每个路段的交通流量的交通流量信息的信息特征将旅行信息分类为多个时隙类别,并且为从上述分类导出的每个类别构建学习数据库 。 根据用于根据交通流的特性准确地管理旅行信息的学习数据库的类别,学习沿着道路路段的自车的旅行所收集的旅行信息。