Apparatus and method for navigating vehicle to destination using display
unit
    1.
    发明授权
    Apparatus and method for navigating vehicle to destination using display unit 失效
    使用显示单元将车辆导航到目的地的装置和方法

    公开(公告)号:US5945927A

    公开(公告)日:1999-08-31

    申请号:US998843

    申请日:1997-12-29

    摘要: A bird's eye view commonly used in a flight simulation is applicable to an apparatus and method for navigating a vehicle running on a set route of travel to a set destination using a (color) display unit according to the present invention. The bird's eye view of a road map surrounding a present position of the vehicle has a viewing point placed at a predetermined position on an upper sky in a direction opposite to the set destination with the present position of the vehicle as a reference and has a line of sight looking down over the road map so that a part of the road map surrounding the present position of the vehicle can be viewed in an extended scale form and the remaining part of the road map remote from the present position and nearer to the set destination can be viewed in a gradually reduction scale form.

    摘要翻译: 通常在飞行模拟中使用的鸟瞰图适用于使用根据本发明的(彩色)显示单元将在设定的行驶路线上行驶的车辆导航到的设备和方法。 围绕车辆的当前位置的路线图的鸟瞰图具有以与车辆的当前位置为基准的方式相对于设定目的地的方向放置在上天空的预定位置处的视点,并且具有线 视线向下俯视道路地图,使得围绕车辆当前位置的路线图的一部分能够以扩展比例形式观看,并且路线图的剩余部分远离当前位置并且更靠近设定目的地 可以逐渐缩小的形式来看待。

    Vehicle navigation system displaying bird-eye view of different visual
points and different contraction scale ratios depending upon vehicle
travel conditions
    3.
    发明授权
    Vehicle navigation system displaying bird-eye view of different visual points and different contraction scale ratios depending upon vehicle travel conditions 失效
    车辆导航系统根据车辆行驶条件显示不同视点的鸟瞰图和不同的收缩比例

    公开(公告)号:US5732385A

    公开(公告)日:1998-03-24

    申请号:US420992

    申请日:1995-04-11

    摘要: A vehicle navigation system includes: a key board (9) for setting a start point and a destination of a vehicle; a speed sensor (2) for detecting vehicle travel speed; an azimuth sensor (1) for detecting travel direction; a road map data memory (3) for storing road map data related to various roads; a display unit (8); and CPU (4) provided with functions for detecting a current vehicle position (CVP) on the basis of the detected speed and direction after the start point and in accordance with road map data; calculating a recommendable route from the start point to the destination on the basis of the road map data; and forming various birds-eye view road maps. In particular, the birds-eye view road maps of different visual points (E) and different contraction scale ratios can be formed according to vehicle travel speed or according to a distance from the current vehicle position to the nearest specific traffic point (e.g., intersection); that is, various birds-eye view road maps obtained from a suitable visual point and in a suitable contraction scale ratio can be displayed at all times according to the vehicle travel conditions.

    摘要翻译: 车辆导航系统包括:用于设定车辆的起点和目的地的键盘(9); 用于检测车辆行驶速度的速度传感器(2) 用于检测行进方向的方位传感器(1); 用于存储与各种道路相关的道路地图数据的路线图数据存储器(3) 显示单元(8); CPU(4)根据检测出的起点后的速度和方向,根据路线图数据,设置有检测当前车辆位置(CVP)的功能; 基于路线图数据计算从起点到目的地的可推荐路线; 并形成各种鸟瞰图路线图。 特别地,可以根据车辆行驶速度或根据从当前车辆位置到最近的特定交通点的距离形成不同视点(E)和不同收缩比例的鸟瞰图路线图(例如,交叉点 ); 也就是说,可以根据车辆行驶条件一直显示从合适的视点和适当的收缩比例获得的各种鸟瞰图路线图。

    Navigation device and method of presenting information corresponding to travel course stage
    4.
    发明授权
    Navigation device and method of presenting information corresponding to travel course stage 失效
    导航装置和呈现对应于旅行课程阶段的信息的方法

    公开(公告)号:US07280915B2

    公开(公告)日:2007-10-09

    申请号:US11105374

    申请日:2005-04-14

    IPC分类号: G06G7/78

    CPC分类号: G01C21/367

    摘要: A CPU of a navigation device includes a clock unit, a continuous driving time measurement unit that measures continuous driving time from a traveling start time, a course stage prediction unit, and a presenting information controller. The course stage prediction unit selects based on the traveling start time, a first transition determination reference time for transition from a “first stage” to a “middle stage” from prepared data of the first transition determination reference time and a second transition determination reference time for transition from the “middle stage” to a “last stage” from prepared data of the second transition determination reference time. The course stage prediction unit then predicts a course stage by comparing the continuous driving time with the selected transition determination reference times. Depending on the predicted course stage, the presenting information controller presents information convenient for a driver in the predicted course stage.

    摘要翻译: 导航装置的CPU包括时钟单元,连续驱动时间测量单元,其测量从行驶开始时间开始的连续行驶时间,课程预测单元和呈现信息控制器。 课程阶段预测单元基于行驶开始时间,从第一转变判定基准时间的准备数据和第二转变判定基准时间从“第一阶段”到“中间阶段”的转变的第一转移判定基准时间 用于从第二转变确定参考时间的准备数据从“中间阶段”转换到“最后阶段”。 课程阶段预测单元然后通过将连续行驶时间与所选择的转移确定参考时间进行比较来预测课程阶段。 根据预测的课程阶段,演示信息控制器在预测课程阶段提供方便驾驶员的信息。

    Vehicular traveling direction measuring system
    5.
    发明授权
    Vehicular traveling direction measuring system 失效
    车辆行驶方向测量系统

    公开(公告)号:US5023799A

    公开(公告)日:1991-06-11

    申请号:US474922

    申请日:1990-02-06

    IPC分类号: G01C17/28 G01C17/38

    CPC分类号: G01C17/38

    摘要: A system measures a traveling direction of a vehicle based on a direction toward a coordinate position defined by outputs of a geomagnetic sensor from a first coordinate position of a center of a corresponding output circle. The system utilizes a preliminary coordinate position as a preliminarily corrected value of the first coordinate position, a first value indicative of accuracy of the preliminary coordinate position and a second value which is variable depending on a variation in a magnetization level on a vehicle body. The system derives a finally corrected value of the first coordinate position based on the preliminary coordinate position and a latest value of the finally corrected value which has been derived in a prior execution of the system, by changing a rate which determines a point of the current finally corrected value between the latest finally corrected value and the preliminary coordinate position.

    摘要翻译: 系统基于从对应的输出圆的中心的第一坐标位置到地磁传感器的输出限定的坐标位置的方向来测量车辆的行驶方向。 该系统利用初步坐标位置作为第一坐标位置的初步校正值,指示预备坐标位置的精度的第一值和根据车身上的磁化水平的变化而变化的第二值。 该系统基于初步坐标位置和在系统的先前执行中导出的最终校正值的最新值,通过改变确定当前点的速率来导出第一坐标位置的最终校正值 最后修正最新的最终校正值与初步坐标位置之间的值。

    Navigation device and related method
    6.
    发明授权
    Navigation device and related method 失效
    导航装置及相关方法

    公开(公告)号:US06999874B2

    公开(公告)日:2006-02-14

    申请号:US10700497

    申请日:2003-11-05

    IPC分类号: G01C21/00

    CPC分类号: G01C21/3608

    摘要: A navigation device, installed on a vehicle to enable information to be provided to an occupant of the vehicle, includes a display section providing a display of an image to the occupant of the vehicle, a speech recognition section executing speech recognition processing for a voice input relating to a speech recognition object word that forms a word to be an objective for speech recognition, and an information providing processor section compelling a predetermined image to be displayed on the display section depending on a recognized content resulting through the speech recognition processing in the presence of recognition of the speech recognition object word resulting through the speech recognition processing. The speech recognition section executes second speech recognition processing for the speech recognition object word except for the speech recognition object word present in the image currently displayed in the display section in the presence of a failure in recognition of the speech recognition object word.

    摘要翻译: 一种安装在车辆上以使得能够向车辆的乘客提供信息的导航装置包括向车辆的乘客提供图像显示的显示部分,对语音输入执行语音识别处理的语音识别部分 涉及形成作为语音识别的目标的单词的语音识别对象字,以及信息提供处理器部分,其根据在存在中通过语音识别处理产生的识别内容来引导要在显示部分上显示的预定图像 通过语音识别处理产生语音识别对象字的识别。 在存在语音识别对象字的识别失败的情况下,语音识别部分对于存在于显示部分中当前显示的图像中的语音识别对象字除外执行语音识别对象字的第二语音识别处理。

    Apparatus and method for guiding vehicle occupant to travel from present
position of vehicle to set destination through display unit
    7.
    发明授权
    Apparatus and method for guiding vehicle occupant to travel from present position of vehicle to set destination through display unit 失效
    引导车辆乘客从当前位置行驶到通过显示单元设定目的地的装置和方法

    公开(公告)号:US5557522A

    公开(公告)日:1996-09-17

    申请号:US302028

    申请日:1994-09-09

    IPC分类号: G01C21/36 G05D1/00

    CPC分类号: G01C21/3446

    摘要: In an apparatus and method for guiding a vehicle occupant from a present position of the vehicle to a destination to which the vehicle occupant desires to reach, optimum routes of travel from the present position to respective intersections surrounding the present position of the vehicle are already searched and stored when the vehicle stops at the present position of the vehicle with a vehicular ignition switch turned off. Then, when the ignition switch is turned on and the vehicle occupant sets the destination, the optimum routes from the set destination toward the present position are searched on the basis of the road map data and result of search of the optimum routes of the respective intersections surrounding the present position of the vehicle. When the optimum route from the set destination to the present position of the vehicle is searched, the display unit superimposes and displays the present position of the vehicle and the optimum route to the destination on the road map so as to quickly start the guidance of the route from the present position to the destination. In the embodiment, if the set destination corresponds to one of registered points of locations, the present position and the optimum route to the destination are immediately displayed on the road map after the destination is set.

    摘要翻译: 在将车辆乘员从车辆的当前位置引导到车辆乘客希望到达的目的地的装置和方法中,已经搜索了从当前位置到包围车辆当前位置的各个交叉路口的最佳路线 并且当车辆在车辆点火开关断开时在车辆的当前位置停止时被存储。 然后,当点火开关接通并且车辆乘客设定目的地时,根据道路地图数据和各交叉点的最佳路线的搜索结果来搜索从设定目的地到当前位置的最佳路线 围绕车辆的当前位置。 当搜索从设定目的地到当前位置的最佳路线时,显示单元将车辆的当前位置和最佳路线叠加并显示在路线图上的目的地,以便快速开始 从当前位置到目的地的路线。 在本实施例中,如果设定的目的地对应于位置的登记点中的一个,则在目的地设置之后立即在路线图上显示当前位置和到目的地的最佳路线。

    Vehicular traveling direction measuring system
    8.
    发明授权
    Vehicular traveling direction measuring system 失效
    车辆行驶方向测量系统

    公开(公告)号:US5151862A

    公开(公告)日:1992-09-29

    申请号:US704719

    申请日:1991-05-20

    IPC分类号: G01C17/28 G01C17/38 G01C21/28

    CPC分类号: G01C21/28

    摘要: A system for measuring a traveling direction of a vehicle includes a geomagnetic sensor and a gyro sensor. The system utilizes first and second indices for deriving the vehicle traveling direction. The first index is indicative of a disturbance of the geomagnetic field on a short distance basis, and the second index is indicative of a disturbance of the geomagnetic field on a long distance basis. The system varies a rate of dependence upon the geomagnetic sensor and the gyro sensor based on values of the first and second indices when calculating the vehicle traveling direction.

    摘要翻译: 用于测量车辆的行进方向的系统包括地磁传感器和陀螺仪传感器。 该系统利用第一和第二指标来推导车辆行驶方向。 第一个索引表示在短距离的基础上对地磁场的干扰,第二个索引表示长距离地磁场的干扰。 当计算车辆行进方向时,系统基于第一和第二指数的值来改变对地磁传感器和陀螺仪传感器的依赖率。

    Vehicle driving azimuth detecting apparatus for correcting a disturbed
geomagnetic azimuth
    9.
    发明授权
    Vehicle driving azimuth detecting apparatus for correcting a disturbed geomagnetic azimuth 失效
    车辆驾驶三维检测装置,用于校正障碍物的地磁

    公开(公告)号:US5067083A

    公开(公告)日:1991-11-19

    申请号:US316836

    申请日:1989-02-28

    IPC分类号: G01C17/28 G01C17/38 G01C21/28

    CPC分类号: G01C21/28 G01C17/38

    摘要: In an apparatus for detecting a driving azimuth of a vehicle, a gyroscopic sensor signal and a geomagnetic sensor signal are acquired. When the vehicle is driven in a disturbed geomagnetic area such as a straight road, the acquired geomagnetic sensor signal does not correctly reflect the actual driving azimuth of the vehicle. Moreover, the gyroscopic sensor signal drifts over time. When the vehicle is in such a disturbed geomagnetic area, a variation amount in the acquired geomagnetic sensor signals is subtracted from another variation amount in the acquired gyroscopic sensor signals to obtain a driving azimuth similar to the actual driving azimuth.

    摘要翻译: 在用于检测车辆的驾驶方位的装置中,获取陀螺传感器信号和地磁传感器信号。 当车辆被驱动在诸如直道的受扰的地磁区域时,所获取的地磁传感器信号不能正确反映车辆的实际驾驶方位。 此外,陀螺仪传感器信号随时间漂移。 当车辆处于如此干扰的地磁区域时,从所获取的陀螺仪传感器信号中的另一个变化量中减去所获取的地磁传感器信号中的变化量,以获得与实际驾驶方位相似的驾驶方位角。

    Navigation device, car navigation program, display device, and display control program for
presenting information on branch destination
    10.
    发明申请
    Navigation device, car navigation program, display device, and display control program for presenting information on branch destination 审中-公开
    导航设备,汽车导航程序,显示设备和显示控制程序

    公开(公告)号:US20050114020A1

    公开(公告)日:2005-05-26

    申请号:US10992781

    申请日:2004-11-22

    IPC分类号: G01C21/34 G01C21/36

    CPC分类号: G01C21/3626

    摘要: A navigation device includes a guide point selecting section selecting a guide point related to direction guide information among branch points on a travel path where a vehicle travels; a direction guide information generating section generating the direction guide information of the selected guide point; an output controlling section controlling output of the generated direction guide information; and an output section presenting the direction guide information. The direction guide information generating section generates the direction guide information in which the guide point is associated with display of the place name of the branch destination at the guide point.

    摘要翻译: 导航装置包括引导点选择部,选择与车辆行驶的行驶路径上的分支点之间的方向引导信息相关的引导点; 方向指导信息生成部,其生成所选择的引导点的方向引导信息; 输出控制部,控制所生成的方向引导信息的输出; 以及呈现方向指导信息的输出部分。 方向引导信息生成部生成在该引导点处,引导点与分支目的地的地名的显示相关联的方向引导信息。