A method and system for transmitting exploration data by a drone swarm

By preprocessing and channel quality assessment of UAV swarm data and dynamically adjusting redundancy, the problems of high packet loss rate and low efficiency in data transmission of UAV swarms in complex channel environments are solved, achieving stability and high efficiency in data transmission.

CN121098448BActive Publication Date: 2026-07-24JIAJIE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIAJIE TECH CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In complex channel environments, UAV swarms experience high packet loss rates and low transmission efficiency during data transmission. This is especially true during high-density collaborative operations, where channel resource competition intensifies, making it difficult to guarantee the integrity and efficiency of survey data.

Method used

By preprocessing the data to be transmitted, assessing the quality of the communication channel, dynamically adjusting the redundancy of RS code and LDPC code, generating transmission data packets, and adjusting the redundancy according to the bit error rate fed back by the ground station, the system can adapt to changes in channel quality.

Benefits of technology

This improved the stability and efficiency of data transmission from UAV swarms, ensuring the integrity and efficient transmission of survey data.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of unmanned aerial vehicle group exploration data transmission method and system, it is related to unmanned aerial vehicle communication field.The method is applied to unmanned aerial vehicle data transmission system, the method includes: the exploration data collected is preprocessed, and the data to be transmitted is obtained;Channel quality evaluation is carried out to the communication channel of the data to be transmitted, and the channel quality evaluation value is obtained;According to the channel quality evaluation value, the redundancy of the data to be transmitted is adjusted, and the transmission data packet is generated;Data transmission packet is sent to ground station, and the error rate fed back by ground station is received;When the error rate fed back by ground station is less than or equal to preset error rate threshold, the redundancy of the data to be transmitted is used as the target redundancy of the communication channel of the data to be transmitted, so that the redundancy of subsequent data to be transmitted is adjusted to target redundancy.The technical scheme provided in the application solves the problem of high packet loss rate caused by complex and changeable channel environment in unmanned aerial vehicle surveying operation.
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