Data link breakage data processing method
By using periodic link detection and data classification storage methods, the problem of data loss when the data link is broken is solved, and the complete retransmission of data from unmanned systems is realized, thus meeting the data integrity requirements of unmanned systems.
CN121284733APending Publication Date: 2026-01-06XIAN MODERN CONTROL TECH RES INST
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Patent Information
- Application Number
- CN202511314860.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-01-06
AI Technical Summary
Technical Problem
The current data link suffers from data loss when the communication link is interrupted, which makes it difficult to meet the data transmission integrity requirements of unmanned systems, especially platforms primarily used for exploration missions.
Method used
By using periodic link assessment, data classification and storage, and priority retransmission, the onboard data link classifies and stores payload data when the link is interrupted, and sends it to the ground according to importance after the link is restored, thus achieving complete data retransmission.
Benefits of technology
Without adding hardware, the integrity and real-time performance of data were guaranteed during data link outages, meeting the data integrity requirements of unmanned systems.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a data link breakage data processing method, which aims at the problem of loss of return load information caused by instability of a data link in a flight platform, periodically detects a link communication state in real time, and stores received information in a memory in a classified manner when the link is interrupted. After the link is recovered, the information stored in the memory and the real-time data are respectively transmitted back to the ground according to the importance degree, so that the load information in the link breaking process is quickly retransmitted under the condition that no additional hardware device is added to the data link, the integrity of the transmitted back load information is ensured, and the problem of information loss in the traditional data link breaking period is solved.
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