A kind of anti-vibration beam stable transmission device of vehicle-mounted laser communication
By combining a damping fixing device and an IMU sensor with a multi-axis vibration isolation platform, the problem of unstable laser communication beam caused by vehicle vibration was solved, achieving stable transmission and improved reliability of laser communication.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN O FANS COMM TECH
- Filing Date
- 2026-04-17
- Publication Date
- 2026-07-17
AI Technical Summary
Vibrations generated during vehicle operation cause beam drift and jitter in laser communication systems, affecting the stability and reliability of the communication link.
A multi-axis vibration isolation platform is used in conjunction with a damping fixing device and an IMU sensor. The damping fixing device isolates external vibrations, the IMU sensor detects vehicle vibrations, and the multi-axis vibration isolation platform performs a reverse action to maintain the stability of laser emission. Digital PID or adaptive control algorithms are combined to suppress beam jitter.
It improves the stability and reliability of laser communication, reduces the impact of vibration on beam transmission, achieves passive vibration reduction, and enhances the performance of laser communication through active anti-vibration measures.
Smart Images

Figure CN122419618A_ABST