An intelligent automobile vehicle-mounted upgrade package flow-saving method and processing system

By analyzing the distribution information of vehicle OTA versions and the capacity of differential packets, and fitting the traffic constraint relationship, the final release quantity and version of differential packets were determined, which solved the problem of excessive traffic consumption caused by the differentiation of vehicle terminal upgrades and optimized traffic costs.

CN116684402BActive Publication Date: 2026-06-16ZEBRED NETWORK TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZEBRED NETWORK TECH CO LTD
Filing Date
2023-05-18
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing technologies suffer from excessive OTA upgrade traffic consumption due to differences in vehicle-mounted system upgrades, especially when skipping versions, which consumes additional download traffic and fails to effectively save costs.

⚗Method used

By analyzing the OTA version distribution information of the vehicles to be upgraded, the capacity occupied by each version of the differential package is obtained. The constraint relationship between the number of differential packages released, the version, and the total traffic is fitted to determine the final number of differential packages released and their versions, so as to optimize traffic consumption.

🎯Benefits of technology

It effectively solves the problem of excessive data consumption caused by the differences in vehicle-mounted system upgrades, saves total data costs, and optimizes the OTA upgrade process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116684402B_ABST
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Abstract

The specification discloses an intelligent automobile vehicle-mounted upgrade package flow-saving method and processing system, the method comprising: obtaining OTA version distribution information by analyzing an existing OTA version of a vehicle to be upgraded; obtaining the capacity occupied by each version difference package according to the OTA version distribution information; taking the capacity occupied by each version difference package and the number of vehicles to be upgraded under each version as participation conditions, fitting a constraint relationship formula of difference package release quantity, difference package release version and total flow; and determining the final release quantity and final release version of the difference package according to the total flow size in the constraint relationship formula.
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