{
  "$type": "site.standard.document",
  "description": "The present disclosure provides a gimbal pose correction method and device, where, the gimbal pose correction device includes a vertical compensation device connected to a gimbal, a vision module arranged at the vertical compensation device, and an Inertial Measurement Unit (IMU) arranged at the…",
  "path": "/patents/1426910",
  "publishedAt": "2022-09-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16M11/04",
    "SZ DJI TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "The present disclosure provides a gimbal pose correction method and device, where, the gimbal pose correction device includes a vertical compensation device connected to a gimbal, a vision module arranged at the vertical compensation device, and an Inertial Measurement Unit (IMU) arranged at the vertical compensation device. The vertical compensation device is configured to compensate for a movement of the gimbal in a vertical direction. The vision module and the IMU are electrically coupled to the vertical compensation device. The vertical compensation device is configured to obtain a first pose of the gimbal based on the IMU, obtain a second pose of the vertical compensation device based on a vision module, and correct the first pose according to the second pose. The present disclosure uses an inertial-visual integrated navigation mode. According to the second pose obtained by the vision module, the first pose obtained by the IMU can be corrected to obtain a pose satisfying requirements of control bandwidth and accuracy. The inertial-visual integrated navigation mode consistent with the disclosure is not interfered by electric current and magnetic field, and can be suitable for various indoor and outdoor environments.",
  "title": "CAMERA STABILIZER POSITION CORRECTION METHOD AND DEVICE"
}