Method for substituting at least one high quality position measurement taken before an interrupting event with a set of upgraded low quality position measurements provided by the same source of measurements after the interrupting event
    1.
    发明授权
    Method for substituting at least one high quality position measurement taken before an interrupting event with a set of upgraded low quality position measurements provided by the same source of measurements after the interrupting event 有权
    在中断事件之前用一组升级的低质量位置测量替代在中断事件之后由同一测量源提供的至少一个高质量位置测量的方法

    公开(公告)号:US07747384B1

    公开(公告)日:2010-06-29

    申请号:US11133798

    申请日:2005-05-17

    IPC分类号: G01C21/30

    摘要: A method for substituting at least one high quality position measurement of an object taken before an interrupting event with a set of upgraded low quality position measurements of the object provided by the same source of measurements after the interrupting event. The method comprises the following steps: (A) obtaining at least one high quality position measurement of the object provided by a source of measurements before the interrupting event; (B) saving at least one high quality position measurement of the object; (C) if at least one position measurement of the object provided by source of measurements after the interrupting event is of substantially high quality, using at least one position measurement of substantially high quality of the object for navigation purposes of the object; and (D) if each position measurement of the object provided by the source of measurements after the interrupting event is of low quality, and if there is not at least one restoration event; then upgrading at least one position measurement of the object by using an upgrade algorithm.

    摘要翻译: 一种用于在中断事件之后用同一测量源提供的对象的一组升级的低质量位置测量来代替在中断事件之前拍摄的对象的至少一个高质量位置测量的方法。 该方法包括以下步骤:(A)在中断事件之前获得由测量源提供的对象的至少一个高质量位置测量; (B)保存对象的至少一个高质量位置测量; (C)如果在中断事件之后由测量源提供的对象的至少一个位置测量具有基本上高的质量,则使用用于对象的导航目的的对象的基本上高质量的至少一个位置测量; 和(D)如果在中断事件之后由测量源提供的对象的每个位置测量质量低,并且如果没有至少一个恢复事件; 然后使用升级算法升级对象的至少一个位置测量。

    Monitoring of substitution of high quality position measurements with upgraded low quality position measurements
    2.
    发明授权
    Monitoring of substitution of high quality position measurements with upgraded low quality position measurements 失效
    通过升级的低质量位置测量来监测高质量位置测量的替代

    公开(公告)号:US06957143B1

    公开(公告)日:2005-10-18

    申请号:US10857099

    申请日:2004-05-27

    IPC分类号: G01C21/00 G01C21/30

    CPC分类号: G01C21/00

    摘要: A method for monitoring of the substitution at least one high quality position measurement with a set of upgraded low quality position measurements comprising the steps of: (A) selecting a high quality source of position measurements of the object from a group of high quality sources; (B) obtaining at least one high quality position measurement of the object by using the high quality source; (C) saving at least one high quality position measurement of the object; (D) obtaining at least one low quality position measurement of the object by using a low quality source; (E) substantially continuously monitoring and checking if the currently available high quality position measurement of the object is of substantially high quality; (F) if at least one currently available high quality position measurement of the object is of substantially high quality, using at least one high quality position measurement of the object for navigation purposes of the object; (G) if the currently available high quality position measurement of the object is not of substantially high quality, and if each low quality position measurement of the object is not of substantially high quality, upgrading at least one low quality position measurement of the object by using at least one previously saved high quality position measurement of the object to obtain at least one upgraded low quality position measurement of the object; (H) using at least one upgraded low quality position measurement of the object in place of at least one high quality position measurement of the object for navigation purposes, if each upgraded low quality position measurement of the object is of substantially high quality; and (I) repeating the steps (A–H).

    摘要翻译: 一种用于通过一组升级的低质量位置测量来监测所述替换的至少一个高质量位置测量的方法,包括以下步骤:(A)从一组高质量源选择所述对象的高质量源位置测量; (B)通过使用高质量源获得物体的至少一个高质量位置测量; (C)节省对象的至少一个高质量位置测量; (D)通过使用低质量源获得物体的至少一个低质量位置测量; (E)基本上连续地监视和检查物体的当前可用的高质量位置测量是否具有基本上高的质量; (F)如果对象的至少一个当前可用的高质量位置测量具有基本上高的质量,则使用对象的至少一个高质量位置测量来进行对象的导航; (G)如果物体的当前可用的高质量位置测量不具有基本上高的质量,并且如果物体的每个低质量位置测量不具有基本上高的质量,则通过以下方式来升级物体的至少一个低质量位置测量 使用对象的至少一个先前保存的高质量位置测量来获得对象的至少一个升级的低质量位置测量; (H)使用对象的至少一个升级的低质量位置测量代替用于导航目的的对象的至少一个高质量位置测量,如果对象的每个升级的低质量位置测量具有基本上高的质量; 和(I)重复步骤(A-H)。

    Method and system for restricting the use of position determining devices to defined regions
    3.
    发明授权
    Method and system for restricting the use of position determining devices to defined regions 有权
    用于限制使用位置确定装置到定义区域的方法和系统

    公开(公告)号:US08032300B2

    公开(公告)日:2011-10-04

    申请号:US11362972

    申请日:2006-02-27

    IPC分类号: G01C21/00

    CPC分类号: G01C15/00 G01C21/30 G01S19/41

    摘要: In a position determining system that includes a position determining component such as a GPS receiver, and a controller, the system is made geographically dependent by providing a memory with geographic information to which position information from the position determining component is compared to determine whether the system is being used outside the permissible geographic region.

    摘要翻译: 在包括诸如GPS接收机的位置确定组件和控制器的位置确定系统中,通过向存储器提供与来自位置确定组件的位置信息进行比较的地理信息来使系统在地理上依赖于确定系统 正在允许的地理区域之外使用。

    Substitution of high quality position measurements with upgraded low quality position measurements
    4.
    发明授权
    Substitution of high quality position measurements with upgraded low quality position measurements 有权
    通过升级的低质量位置测量替代高质量的位置测量

    公开(公告)号:US06810324B1

    公开(公告)日:2004-10-26

    申请号:US10165712

    申请日:2002-06-06

    IPC分类号: G01C2100

    CPC分类号: G01C21/00

    摘要: A method for substituting at least one high quality position measurement with a set of upgraded low quality position measurements comprising the steps of: selecting a high quality source of position measurements of an object; obtaining at least one high quality position measurement of the object by using the high quality source; wherein each high quality position measurement of the object satisfies the threshold of acceptability requirement for the object; saving at least one high quality position measurement of the object taken at at least one high quality epoch timing coordinate; selecting a low quality source of position measurements of the object; obtaining at least one low quality position measurement of the object using the low quality source; if at least one high quality position measurement of the object is available and substantially recent, using at least one high quality position measurement of the object for navigation purposes of the object; if each high quality position measurement of the object is unavailable, or is available but is not substantially recent, upgrading at least one low quality position measurement of the object by using at least one high quality position measurement of the object to obtain at least one upgraded low quality position measurement that satisfies the threshold of acceptability requirement for the object; and using at least one upgraded low quality position measurement of the object that satisfies the threshold of acceptability requirement for the object in place of at least one high quality position measurement for navigation purposes of the object.

    摘要翻译: 一种用一组升级的低质量位置测量代替至少一个高质量位置测量的方法,包括以下步骤:选择物体的高质量位置测量源; 通过使用高质量源获得物体的至少一个高质量位置测量; 其中对象的每个高质量位置测量满足对象的可接受性要求的阈值; 保存在至少一个高质量时期坐标上拍摄的物体的至少一个高质量位置测量; 选择物体的低质量位置测量源; 使用低质量源获得对象的至少一个低质量位置测量; 如果对象的至少一个高质量位置测量可用且基本上最近,则使用对象的至少一个高质量位置测量来进行对象的导航; 如果对象的每个高质量位置测量不可用或可用但实际上不近似,则通过使用对象的至少一个高质量位置测量来升级对象的至少一个低质量位置测量,以获得至少一个升级的 满足对象可接受性要求阈值的低质量位置测量; 并且使用满足对象的可接受性要求的阈值的对象的至少一个升级的低质量位置测量来代替对象的导航目的的至少一个高质量位置测量。