A hydrophone data transmission method and device based on time perception shaping
By electing a master MAC module in the hydrophone data transmission network for clock synchronization and priority queue management, the problem of data transmission delay jitter is solved, and high-precision and real-time underwater acoustic data transmission is achieved.
Patent Information
- Application Number
- CN202610616088.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-07
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the data transmission networks of large-scale hydrophone arrays such as linear arrays cannot guarantee deterministic transmission of data packets in case of emergencies, resulting in delays and jitter, which cannot meet the strict real-time requirements of underwater acoustic systems.
A time-aware shaping method is adopted to elect the MAC module that receives the message first as the master MAC module for clock synchronization. The data is prioritized and queued through the encapsulation and scheduling modules to ensure that the data is transmitted within the specified time window.
It effectively limits data transmission delay jitter, improves the accuracy of hydrophone data transmission, and meets the real-time requirements of underwater acoustic systems.
Smart Images
Figure CN122420341A_ABST