Augmented reality (AR) display of pipe inspection data

    公开(公告)号:US10649450B2

    公开(公告)日:2020-05-12

    申请号:US16263052

    申请日:2019-01-31

    摘要: Described is a method of providing an augmented reality (AR) scene of pipe inspection data, including: obtaining, using a processor, pipe inspection data derived from a pipe inspection robot that traverses through the interior of an underground pipe, the pipe inspection data including one or more sets of condition assessment data relating to an interior of the underground pipe; obtaining, using a processor, real-time visual image data of an above-ground surface; combining, using a processor, the pipe inspection data with the real-time visual image data in an AR scene; and displaying, using a display device, the AR scene. Other examples are described and claimed.

    MULTIPLE CAMERA IMAGER FOR INSPECTION OF LARGE DIAMETER PIPES, CHAMBERS OR TUNNELS

    公开(公告)号:US20190104252A1

    公开(公告)日:2019-04-04

    申请号:US16145333

    申请日:2018-09-28

    摘要: One embodiment provides a system, including: an inspection platform configured to move through underground infrastructure; an imaging device coupled to the inspection platform; the imaging device comprising a camera housing that arranges an array of four or more cameras in a predetermined configuration; the camera housing comprising a plurality of apertures, wherein each aperture houses a respective camera therein with a viewing axis offset about 30 degrees to about 120 degrees from a viewing axis of an adjacent camera within the array; and circuitry that operates the imaging device to capture a plurality of images using the four or more cameras; where the circuitry captures the plurality of images for a composite image of an interior region of the underground infrastructure, and where the region is larger than a single viewing field of any of the four or more cameras. Other embodiments are described and claimed.

    Image processing techniques for multi-sensor inspection of pipe interiors

    公开(公告)号:US11029257B2

    公开(公告)日:2021-06-08

    申请号:US16353034

    申请日:2019-03-14

    摘要: An embodiment provides a method, including: obtaining, from a multi-sensor pipe inspection robot that traverses through the interior of a pipe, sensor data, such as structured laser light sensor data and Light Detection and Ranging (LIDAR) sensor data, for the interior of the pipe; identifying a pipe feature using one or more of the sensor data types; selecting an image processing technique based on the pipe feature identified using a stored association between the pipe feature and an image processing technique; and forming an image of the interior of the pipe by implementing the selected image processing technique. Other embodiments are described and claimed.

    METHOD AND APPARATUS FOR ROBOTIC, IN-PIPE WATER QUALITY TESTING

    公开(公告)号:US20210048423A1

    公开(公告)日:2021-02-18

    申请号:US17086361

    申请日:2020-10-31

    IPC分类号: G01N33/18 F16L55/34

    摘要: One embodiment provides a pipe inspection robot, including: a chassis configured to traverse through an interior of a water or sewer pipe; a water quality probe comprising a first end that couples to the chassis and a sensing end distal thereto; an electric motor configured to reposition the sensing end of the water quality probe with respect to the chassis; said electric motor acting to move the sensing end of the water quality probe to reposition the sensing end proximate to fluid containing water located proximate to a bottom part of the chassis; the sensing end configured to contact the fluid containing water for contact sensing of water quality data. Other aspects are described and claimed.

    METHOD AND APPARATUS FOR ROBOTIC, IN-PIPE WATER QUALITY TESTING

    公开(公告)号:US20190285606A1

    公开(公告)日:2019-09-19

    申请号:US16429655

    申请日:2019-06-03

    IPC分类号: G01N33/18 F16L55/34

    摘要: One embodiment provides a pipe inspection robot, including: a chassis configured to traverse through an interior of a water or sewer pipe; an extension piece coupled to the chassis; a water quality probe comprising a first end that couples to the extension piece and a sensing end distal thereto; an electric motor configured to reposition the sensing end of the water quality probe with respect to the extension piece; said electric motor acting to rotate the sensing end of the water quality probe to reposition the sensing end proximate to fluid containing water located proximate to a bottom part of the chassis; the sensing end configured to contact the fluid containing water for contact sensing of water quality data. Other aspects are described and claimed.

    Image Processing Techniques for Multi-Sensor Inspection of Pipe Interiors

    公开(公告)号:US20190285555A1

    公开(公告)日:2019-09-19

    申请号:US16353034

    申请日:2019-03-14

    摘要: An embodiment provides a method, including: obtaining, from a multi-sensor pipe inspection robot that traverses through the interior of a pipe, sensor data, such as structured laser light sensor data and Light Detection and Ranging (LIDAR) sensor data, for the interior of the pipe; identifying a pipe feature using one or more of the sensor data types; selecting an image processing technique based on the pipe feature identified using a stored association between the pipe feature and an image processing technique; and forming an image of the interior of the pipe by implementing the selected image processing technique. Other embodiments are described and claimed.

    Image Processing Techniques for Multi-Sensor Inspection of Pipe Interiors

    公开(公告)号:US20210255116A1

    公开(公告)日:2021-08-19

    申请号:US17307041

    申请日:2021-05-04

    IPC分类号: G01N21/954 G01N21/88

    摘要: An embodiment provides a method, including: obtaining, from a multi-sensor pipe inspection robot that traverses through the interior of a pipe, two or more sets of condition assessment data for the interior of the pipe collected during a single pass through the interior of the pipe; the two or more sets of condition assessment data comprising a first data type obtained using a first sensor type and a second data type obtained using a second sensor type; combining, using a processor, two or more image processing techniques to adjust imaging of a pipe feature; and forming, using the processor, an image of the interior of the pipe using the two or more image processing techniques. Other embodiments are described and claimed.

    Augmented reality (AR) display of pipe inspection data

    公开(公告)号:US10976734B2

    公开(公告)日:2021-04-13

    申请号:US16841642

    申请日:2020-04-06

    摘要: Described is a method of providing an augmented reality (AR) scene of pipe inspection data, including: obtaining, using a processor, pipe inspection data derived from a pipe inspection robot that traverses through the interior of an underground pipe, the pipe inspection data including one or more sets of condition assessment data relating to an interior of the underground pipe; obtaining, using a processor, real-time visual image data of an above-ground surface; combining, using a processor, the pipe inspection data with the real-time visual image data in an AR scene; and displaying, using a display device, the AR scene. Other examples are described and claimed.