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    • 1. 发明授权
    • Pipeline inspection apparatus and method using radio frequency identification and inertial navigation
    • 使用射频识别和惯性导航的管道检查设备和方法
    • US08689653B2
    • 2014-04-08
    • US13191280
    • 2011-07-26
    • William CogenMichael Burz
    • William CogenMichael Burz
    • E21B23/08
    • G01M3/005F16L55/26F16L55/48G01C21/16
    • A pipeline inspection device, for example a pipeline inspection gauge or pig, is configured for inspecting a pipeline. The pipeline includes a plurality of pipes of varying orientations and a radio frequency identification device (RFID) provided on each pipe. Each RFID contains information indicative of the identity of each respective pipe. The inspection device includes a RF transceiver configured to receive the identity information from each RFID; an inertial navigation unit configured to generate three-space position information indicative of the position of the inspection device in the pipeline; and a processor configured to synchronize the identity information of each RFID with the position information to determine a three-space location of each pipe in the pipeline. A method of inspecting a pipeline that has a plurality of pipes includes collecting identity information indicative of the identity of each pipe; generating three-space position information indicative of the position of each pipe; and synchronizing the identity information and the position information.
    • 管道检查装置,例如管道检查量规或猪,被配置用于检查管道。 管道包括多个不同取向的管道和设置在每个管道上的射频识别装置(RFID)。 每个RFID包含指示每个相应管道的身份的信息。 检查装置包括被配置为从每个RFID接收身份信息的RF收发器; 惯性导航单元,被配置为生成表示检查装置在管线中的位置的三空间位置信息; 以及处理器,被配置为使每个RFID的身份信息与位置信息同步,以确定管道中每个管道的三空间位置。 检查具有多个管道的管道的方法包括收集指示每个管道的身份的身份信息; 产生指示每个管道的位置的三空间位置信息; 以及同步所述身份信息和所述位置信息。
    • 2. 发明授权
    • Pipeline inspection apparatus and method using radio frequency identification and inertial navigation
    • 使用射频识别和惯性导航的管道检查设备和方法
    • US08001858B2
    • 2011-08-23
    • US12017813
    • 2008-01-22
    • William CogenMichael Burz
    • William CogenMichael Burz
    • E21B23/08
    • G01M3/005F16L55/26F16L55/48G01C21/16
    • A pipeline inspection device, for example a pipeline inspection gauge or pig, is configured for inspecting a pipeline. The pipeline includes a plurality of pipes of varying orientations and a radio frequency identification device (RFID) provided on each pipe. Each RFID contains information indicative of the identity of each respective pipe. The inspection device includes a RF transceiver configured to receive the identity information from each RFID; an inertial navigation unit configured to generate three-space position information indicative of the position of the inspection device in the pipeline; and a processor configured to synchronize the identity information of each RFID with the position information to determine a three-space location of each pipe in the pipeline. A method of inspecting a pipeline that has a plurality of pipes includes collecting identity information indicative of the identity of each pipe; generating three-space position information indicative of the position of each pipe; and synchronizing the identity information and the position information.
    • 管道检查装置,例如管道检查量规或猪,被配置用于检查管道。 管道包括多个不同取向的管道和设置在每个管道上的射频识别装置(RFID)。 每个RFID包含指示每个相应管道的身份的信息。 检查装置包括被配置为从每个RFID接收身份信息的RF收发器; 惯性导航单元,被配置为生成表示检查装置在管线中的位置的三空间位置信息; 以及处理器,被配置为使每个RFID的身份信息与位置信息同步,以确定管道中每个管道的三空间位置。 检查具有多个管道的管道的方法包括收集指示每个管道的身份的身份信息; 产生指示每个管道的位置的三空间位置信息; 以及同步所述身份信息和所述位置信息。