Invention Grant
- Patent Title: Pipeline inspection apparatus and method using radio frequency identification and inertial navigation
- Patent Title (中): 使用射频识别和惯性导航的管道检查设备和方法
-
Application No.: US13191280Application Date: 2011-07-26
-
Publication No.: US08689653B2Publication Date: 2014-04-08
- Inventor: William Cogen , Michael Burz
- Applicant: William Cogen , Michael Burz
- Agent Barbara Webb Walker
- Main IPC: E21B23/08
- IPC: E21B23/08

Abstract:
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.
Public/Granted literature
- US20110282591A1 PIPELINE INSPECTION APPARATUS AND METHOD USING RADIO FREQUENCY IDENTIFICATION AND INERTIAL NAVIGATION Public/Granted day:2011-11-17
Information query