Patents by Inventor Jidong YAO

Jidong YAO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12045966
    Abstract: Disclosed are a tunnel-inspection image acquisition device, a tunnel-inspection system and a tunnel-inspection method. With a plurality of CCD cameras, a plurality of auxiliary light sources and a fixing bracket, wherein the CCD cameras and the auxiliary light sources are fixed on the fixing bracket, and the plurality of CCD cameras are fixed on the same ring, a center of the ring is located at a center of a circle of the tunnel in working condition, distances between the plurality of CCD cameras and a tunnel lining are the same and overall shooting angles of the plurality of CCD cameras cover a range of the tunnel lining; meanwhile, with the cooperation of a computer, a monitor, a synchronous encoder and a data collector on a defect detecting mobile platform, functions such as the synchronous shooting, the disease identification, the real-time splicing and display of the tunnel can be achieved.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: July 23, 2024
    Assignee: Shanghai Oriental Maritime Engineering Technology Co., Ltd.
    Inventors: Tianle Yu, Jun Kuang, Jidong Yao
  • Publication number: 20240070831
    Abstract: Disclosed are a tunnel-inspection image acquisition device, a tunnel-inspection system and a tunnel-inspection method. With a plurality of CCD cameras, a plurality of auxiliary light sources and a fixing bracket, wherein the CCD cameras and the auxiliary light sources are fixed on the fixing bracket, and the plurality of CCD cameras are fixed on the same ring, a center of the ring is located at a center of a circle of the tunnel in working condition, distances between the plurality of CCD cameras and a tunnel lining are the same and overall shooting angles of the plurality of CCD cameras cover a range of the tunnel lining; meanwhile, with the cooperation of a computer, a monitor, a synchronous encoder and a data collector on a defect detecting mobile platform, functions such as the synchronous shooting, the disease identification, the real-time splicing and display of the tunnel can be achieved.
    Type: Application
    Filed: September 23, 2020
    Publication date: February 29, 2024
    Applicant: SHANGHAI ORIENTAL MARITIME ENGINEERING TECHNOLOGY CO., LTD.
    Inventors: Tianle YU, Jun KUANG, Jidong YAO
  • Publication number: 20240059330
    Abstract: In a rail detection system, a traveling mechanism and a horizontal moving mechanism move a detection device accurately to a position directly above a position to be detected by moving parallel to an extension direction of the rail. A vertical lifting mechanism is provided with the detection device, and can drive the detection device to lift up and down. A aligning mechanism is connected with the detection device, and includes a force-bearing mechanism and a follow-up mechanism. The force-bearing mechanism is configured to generate a force along a direction perpendicular to the extension direction of the rail when being in a non-aligned position. Under the condition of being forced, the follow-up mechanism makes an adaptive adjustment movement along the direction perpendicular to the extension direction of the rail so that the detection device is aligned with a center of the rail.
    Type: Application
    Filed: December 31, 2020
    Publication date: February 22, 2024
    Inventors: Tianle YU, Jian WAN, Jianjun WANG, Yongjun LI, Yanhua WU, Jun KUANG, Jidong YAO