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    • 67. 发明专利
    • Route searching apparatus
    • 路由搜索设备
    • JP2009079995A
    • 2009-04-16
    • JP2007249192
    • 2007-09-26
    • Denso Corp株式会社デンソー
    • NARITA MASAYUKITSUKAMOTO AKIRA
    • G01C21/00B60K35/00G01C21/34G08G1/0969G09B29/00G09B29/10
    • B60W40/12B60W2550/402G01C21/3469
    • PROBLEM TO BE SOLVED: To more accurately calculate carbon dioxide emission. SOLUTION: This route search device is used for calculating a coefficient b corresponding to the condition of road gradient in each section based on information expressing a difference of elevation between both ends of each of the sections, with the information stored in an external memory 17, to determine carbon dioxide emission b×Ec×D varying with the distance of each section by multiplying the distance D of each section by the coefficient b. This search device is used for determining carbon dioxide emission a×T varying with traveling time T for each section and carbon dioxide emission c×Ec×AEE based on an index AEE varying with the number of stops for each section. This search device is used for totalling the respective carbon dioxide emissions determined to calculate carbon dioxide emission for each section (S206) to search for a route minimizing the total carbon dioxide emission from a place of departure to a destination (S206). COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:更准确地计算二氧化碳排放量。

      解决方案:该路线搜索装置用于基于表示每个部分的两端之间的高差的信息来计算与每个部分中道路坡度的条件相对应的系数b,其中存储在外部的信息 存储器17,通过将每个部分的距离D乘以系数b来确定随着每个部分的距离而变化的二氧化碳排放b×Ec×D。 该搜索装置用于基于每个部分的停止次数而变化的指数AEE来确定每个部分的二氧化碳排放a×T随行驶时间T变化和二氧化碳排放c×Ec×AEE。 该搜索装置用于合计确定为计算每个部分的二氧化碳排放量的相应的二氧化碳排放量(S206),以搜索最小化从出发地到目的地的总二氧化碳排放量的路线(S206)。 版权所有(C)2009,JPO&INPIT

    • 68. 发明专利
    • Device and method for detecting attitude angle
    • 用于检测姿势角的装置和方法
    • JP2008002992A
    • 2008-01-10
    • JP2006173964
    • 2006-06-23
    • Toyota Motor Corpトヨタ自動車株式会社
    • UEDA AKIHIROMAEDA IWAOEIMIYA KIYOMISHIBATA NAOTO
    • G01C9/08G01C19/00
    • G01C9/08B60W40/105B60W40/107B60W40/109B60W40/11B60W40/112B60W40/114B60W40/12G01P15/18
    • PROBLEM TO BE SOLVED: To provide a device and method capable of accurately detecting the attitude angle of a moving body during movement by correcting an output value from an acceleration sensor.
      SOLUTION: The device is characterized by comprising the acceleration sensor 2 for measuring an acceleration applied to the moving body 7; a yaw rate sensor 3 for measuring the yaw rate of the moving body 7; a speed sensor 4 for measuring the speed of the moving body 7; a moving component acceleration calculation means 5 for calculating an actual acceleration from the speed, calculating a centrifugal force from the yaw rate and the speed, and calculating a moving component acceleration which is a resultant force of the actual acceleration and the centrifugal force; and an attitude angle calculation means 6 for calculating the attitude angle from a gravitational acceleration acquired by correcting the acceleration by the moving component acceleration.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够通过从加速度传感器校正输出值来精确地检测移动中的移动体的姿态角的装置和方法。 解决方案:该装置的特征在于包括用于测量施加到移动体7的加速度的加速度传感器2; 用于测量移动体7的偏航率的偏航率传感器3; 用于测量移动体7的速度的速度传感器4; 移动部件加速度计算部件5,用于从速度计算实际加速度,根据横摆率和速度计算离心力,并计算作为实际加速度和离心力的合力的运动部件加速度; 以及姿态角计算装置6,用于通过由移动部件加速度校正加速度而获得的重力加速度来计算姿态角。 版权所有(C)2008,JPO&INPIT