Patents by Inventor Aocheng QI

Aocheng QI 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).

  • Publication number: 20240324494
    Abstract: A device for measuring and calibrating the ground pressure of the seeding depth limiting wheels includes: a main body, connected to a pair of depth limiting wheels; a pressure adjusting member, arranged on the main body and configured to adjust a pressure of the depth limiting wheels to ground; a pressure sensor, arranged on the main body and configured to detect an actual pressure output by the pressure adjusting member; and a pressure acquisition calibrator, configured to detect a ground pressure applied by the depth limiting wheels on ground; and automatically fit a plurality of actual pressures and a plurality of ground pressures to establish a model for measuring ground pressure of a pair of depth limiting wheels. The device can automatically acquire a plurality of actual pressures and a plurality of ground pressures to establish a model for measuring ground pressure of a pair of depth limiting wheels.
    Type: Application
    Filed: February 9, 2023
    Publication date: October 3, 2024
    Applicant: JIANGSU UNIVERSITY
    Inventors: Yuanyuan GAO, Peiying LI, Mengfan WANG, Xinhua WEI, Qingzhen ZHU, Dianzhe ZHAO, Aocheng QI, Yifei YANG