一种基于九轴传感器的激光通信站水平度补偿系统及方法
By using data fusion calculations from nine-axis sensors, horizontal compensation for laser communication ground stations is automatically achieved, solving the pointing deviation problem caused by external environmental influences on mobile laser communication stations, improving compensation efficiency and accuracy, and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGGUANG SATELLITE TECH CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-17
AI Technical Summary
Mobile laser communication ground stations lack a fixed foundation and are easily affected by the external environment, which can cause deformation of the base platform, resulting in pointing deviation. Manual adjustment is inefficient and depends on professional skills, which can easily introduce subjective errors.
Using a nine-axis sensor, the horizontal compensation of the laser communication ground station is calculated by using acceleration and magnetic field strength information, including final azimuth and pitch compensation. Data fusion is performed using the three-axis accelerometer, three-axis gyroscope and three-axis magnetometer of the nine-axis sensor to achieve automated compensation.
It achieves fast and accurate horizontal compensation for laser communication ground stations, reduces labor costs, avoids subjective errors, and improves compensation efficiency and accuracy.
Smart Images
Figure CN120628077B_ABST