Systems and Methods to Enhance Reliability of Measured Position Data
    1.
    发明申请
    Systems and Methods to Enhance Reliability of Measured Position Data 有权
    提高测量位置数据可靠性的系统和方法

    公开(公告)号:US20140159952A1

    公开(公告)日:2014-06-12

    申请号:US13969497

    申请日:2013-08-16

    IPC分类号: G01S19/01

    CPC分类号: G01S19/01 G01S19/426

    摘要: There is disclosed systems and methods to enhance reliability of measured position data. Measuring devices, such mobile phones equipped with location measurement elements (such as GPS, LBS, network location reporting, or tower location triangulation reporting) may collect various samples of positions where the device is believed to be located at particular moments in time; however such measurements often vary even if the device is not moving because of device inaccuracy, atmospheric conditions, obstructing buildings, and the like, making it difficult to determine whether such devices are actually stationary or are in motion over predetermined time periods. Systems and methods of the present invention provide for enhanced accuracy of position data by selectively merging varying location positions that are attributable to noise or accuracy deviations, and providing an enhanced assessment of actual device position.

    摘要翻译: 公开了提高测量位置数据的可靠性的系统和方法。 测量设备,配备有位置测量元件(例如GPS,LBS,网络位置报告或塔架位置三角测量报告)的移动电话可以收集设备被认为位于特定时刻的各种位置样本; 然而,由于设备不准确,大气条件,阻塞建筑物等,装置不移动,这样的测量通常是变化的,使得难以确定这样的装置是否实际上是静止的或者在预定时间段内运动。 本发明的系统和方法通过选择性地合并可归因于噪声或精度偏差的变化的位置位置,并提供对实际装置位置的增强的评估来提供位置数据的增强的精度。

    Systems and methods to enhance reliability of measured position data

    公开(公告)号:US09933523B2

    公开(公告)日:2018-04-03

    申请号:US13969497

    申请日:2013-08-16

    IPC分类号: G01S19/01 G01S19/42

    CPC分类号: G01S19/01 G01S19/426

    摘要: There is disclosed systems and methods to enhance reliability of measured position data. Measuring devices, such mobile phones equipped with location measurement elements (such as GPS, LBS, network location reporting, or tower location triangulation reporting) may collect various samples of positions where the device is believed to be located at particular moments in time; however such measurements often vary even if the device is not moving because of device inaccuracy, atmospheric conditions, obstructing buildings, and the like, making it difficult to determine whether such devices are actually stationary or are in motion over predetermined time periods. Systems and methods of the present invention provide for enhanced accuracy of position data by selectively merging varying location positions that are attributable to noise or accuracy deviations, and providing an enhanced assessment of actual device position.