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1. 发明申请

WO2017222962A1 SYSTEMS AND METHODS FOR UNIQUELY IDENTIFYING BURIED UTILITIES IN A MULTI-UTILITY ENVIRONMENT 审中-公开
标题翻译：用于在多用途环境中唯一标识掩埋的公用设施的系统和方法
公开(公告)号：WO2017222962A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038092
申请日：2017-06-19
申请人： SEESCAN, INC.
发明人： ALDRIDGE, Sequoyah , OLSSON, Mark S. , MARTIN, Michael J. , OH, Youngin
IPC分类号： G01V3/10 , G01V3/15
摘要： The present disclosure relates to systems and methods for uniquely identifying buried utilities (104) in a multi-utility region. The system and methods may include sensing magnetic fields upon moving a magnetic field sensing locating device (102) over a multi-utility region comprising a plurality of buried utilities. The sensed magnetic fields may be used to identify a plurality of location data points each indicative of location information pertaining to one or more buried utilities. Based on these location data points, a plurality of clusters may be generated where each cluster may include a set of location data points sharing common characteristics. The generated clusters may exhibit one or more patterns which may be identified and subsequently utilized for classifying the clusters to uniquely identify the buried utilities.
摘要翻译：本公开涉及用于在多用途区域中唯一地标识埋设的公用设施（104）的系统和方法。该系统和方法可以包括在将磁场感测定位装置（102）移动到包括多个埋入式设施的多用途区上时感测磁场。所感测的磁场可以用于识别多个位置数据点，每个位置数据点指示与一个或多个埋藏设施有关的位置信息。基于这些位置数据点，可以生成多个群集，其中每个群集可以包括共享共同特征的一组位置数据点。所生成的簇可以表现出一个或多个图案，这些图案可以被识别并且随后用于对簇进行分类以唯一地识别掩埋的公用设施。

2. 发明申请

WO2017091789A1 UTILITY LOCATING SYSTEMS, DEVICES, AND METHODS USING RADIO BROADCAST SIGNALS 审中-公开
标题翻译：使用无线电广播信号的实用定位系统，设备和方法
公开(公告)号：WO2017091789A1
公开(公告)日：2017-06-01
申请号：PCT/US2016/063704
申请日：2016-11-23
申请人： SEESCAN, INC
发明人： OLSSON, Mark , MEREWETHER, Ray , BENCH, Stephanie , ALDRIDGE, Sequoyah , WISECAVER, Paul , RUTLEDGE, Austin
IPC分类号： G01V3/10 , G01V3/15
CPC分类号： G01V3/12 , G01V3/104 , G01V3/15
摘要： Systems, devices, and methods for locating buried conductors using ambient electromagnetic signals, such as AM or other broadcast signals, are described. A buried utility locator may include a plurality of spatially separated antenna arrays, a receiver circuit coupled thereto, and a processing element programmed to process measurements of ambient electromagnetic signals and associated electromagnetic signals radiated from current induced in the buried conductor from the ambient signals to determine information about the buried conductor.
摘要翻译：描述了使用环境电磁信号（诸如AM或其他广播信号）来定位掩埋导体的系统，设备和方法。埋入的公用设施定位器可以包括多个空间分离的天线阵列，与其耦合的接收器电路以及处理元件，该处理元件被编程为处理环境电磁信号的测量结果以及来自环境信号的在掩埋导体中感应的电流辐射的相关电磁信号，以确定有关埋地导体的信息。

3. 发明申请

WO2014127142A1 OPTICAL GROUND TRACKING APPARATUS, SYSTEMS, AND METHODS 审中-公开
标题翻译：光接地跟踪设备，系统和方法
公开(公告)号：WO2014127142A1
公开(公告)日：2014-08-21
申请号：PCT/US2014/016283
申请日：2014-02-13
申请人： SEESCAN, INC.
发明人： OLSSON, Mark , CHAPMAN, Eric , MEREWETHER, Ray , ALDRIDGE, Sequoyah
IPC分类号： G01S17/02 , G01C21/16 , G01S17/08 , G01S17/66 , G01V3/10 , G01V3/15 , G01S7/499 , G01S11/12 , G01S5/16 , G01S19/00 , G01S5/02
CPC分类号： H04N7/181 , G01C21/165 , G01S5/0263 , G01S5/0294 , G01S5/16 , G01S7/499 , G01S11/12 , G01S17/023 , G01S17/08 , G01S17/66 , G01S19/48 , G01V3/104
摘要： Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a ground tracking apparatus integral with or coupled to a buried object locator includes a housing, a plurality of camera modules, a distance measurement module, and a processing element to generate tracking information based on images or video streams from the camera modules in combination with distance data generated from the distance measurement module.
摘要翻译：公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。在一个实施例中，与掩埋物体定位器集成或耦合到地掩埋物体定位器的地面跟踪装置包括壳体，多个相机模块，距离测量模块和处理元件，以基于来自相机模块的图像或视频流生成跟踪信息与距离测量模块产生的距离数据相结合。

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