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公开(公告)号：US20160282122A1
公开(公告)日：2016-09-29
申请号：US14929379
申请日：2015-11-01
Inventor： Jin Won KIM , Young Soo SEOK , Kyung Sob LEE , Se Wan LEE , Dong Hyun KIM , Kyung Seok OH , Yong Gun LEE , Jung Hun OH , Gwang Ho JIN , Ja Yong KOO , In Hwan HYUN
CPC classification number: G01M3/005 , F16L2201/30
Abstract: A Pipe Mapping Probe Apparatus for Searching Pipe Route Position includes: a first disc fitted and fastened on a shaft member thread-fastened to the inner side of a connection shaft at a first side of an internal body of a first pig; a cap coupled to a side of the shaft member outside the first disc; a first pig coupled to the shaft member; elastic members composed of three flexible springs coupled to a second side of an external body of the first pig; a cable that electrically connects a battery, a sensor unit, and a control board of the first pig and an encoder of a second pig, is connected with the battery through a first cable socket coupled to the external body of the first pig, and is connected to an encoder through a second cable socket disposed at the center of the second plate coupled to a first side of the second pig and through an encoder socket on the top of the encoder disposed in an internal body of the second pig; the second pig coupled to second sides of the elastic members at the first side of the second pig and coupled to a second plate, which is coupled to the second cable socket at the center, at the first side; and a second disc disposed on a second side of the external body of the second pig.
Abstract translation: 一种用于搜索管道路线位置的管道测绘探针设备包括：第一盘，其安装并紧固在螺纹固定到连接轴的内侧的轴构件上，该第一盘在第一猪的内部主体的第一侧; 帽，其联接到所述轴构件的在所述第一盘外部的一侧; 连接到所述轴构件的第一个猪; 弹性构件由耦合到第一猪的外部主体的第二侧的三个柔性弹簧构成; 电连接第一猪的电池，传感器单元和控制板和第二猪的编码器的电缆通过耦合到第一猪的外部主体的第一电缆插座与电池连接，并且是 通过设置在第二板的中心处的第二电缆插座连接到编码器，耦合到第二个猪的第一侧，并通过设置在第二个猪的内部主体中的编码器顶部上的编码器插座; 所述第二猪在所述第二猪的第一侧耦合到所述弹性构件的第二侧，并且联接到在所述第一侧处联接到所述第二缆线插座的中心的第二板; 以及设置在所述第二猪的外部主体的第二侧上的第二盘。
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公开(公告)号：US20160282121A1
公开(公告)日：2016-09-29
申请号：US14929370
申请日：2015-11-01
Inventor： Jin Won KIM , Young Soo SEOK , Kyung Sob LEE , Se Wan LEE , Dong Hyun KIM , Kyung Seok OH , Yong Gun LEE , Jung Hun OH , Gwang Ho JIN , Ja Yong KOO , In Hwan HYUN
Abstract: A method of tracing a position of a pipeline using a mapping probe includes: inserting and moving the mapping probe in a pipeline; receiving and keeping acceleration information and angular information in real time in a memory; estimating Euler angle (roll and pitch); estimating Euler angle (roll, pitch, and yaw); estimating a system modeling; estimating and applying covariance of system noise and covariance of measured noise; estimating three-dimensional position information modeling; receiving and keeping movement distance information of the mapping probe from an encoder in a memory; estimating and keeping in real time three-dimensional position information of the mapping probe in the memory; receiving the accumulated real-time three-dimensional position information of the mapping probe; mapping the accumulated real-time three-dimensional position information of the mapping probe to geographic information; and displaying the accumulated position information of the mapping probe mapped to the geographic information on a display unit.
Abstract translation: 使用映射探测器跟踪管线位置的方法包括：在管道中插入和移动映射探测器; 在存储器中实时地接收和保持加速度信息和角度信息; 估计欧拉角（卷和俯仰）; 估计欧拉角（滚动，俯仰和偏航）; 估计系统建模; 估计和应用系统噪声的协方差和被测噪声的协方差; 估计三维位置信息建模; 从存储器中的编码器接收并保持映射探测器的移动距离信息; 在存储器中估计并保持映射探针的实时三维位置信息; 接收映射探测器的累积实时三维位置信息; 将映射探针的累积实时三维位置信息映射到地理信息; 以及将映射到地理信息的映射探测器的累积位置信息显示在显示单元上。
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