A vehicle video redundancy system

CN117014563BActive Publication Date: 2026-06-30CHINA FAW CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA FAW CO LTD
Filing Date
2023-07-28
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing intelligent driving systems do not consider redundant design and backup control of camera video streams, which leads to the loss of intelligent driving functions when the SoC chip fails, posing a safety hazard.

Method used

An in-vehicle video redundancy system was designed, including an intelligent driving acquisition device, an in-vehicle serializer, an in-vehicle dual-channel deserializer, and an intelligent driving/parking SOC chip. By transmitting video streams in parallel and serial modes, redundancy design and backup control are achieved to ensure that the video streams are transmitted and processed synchronously under different conditions.

Benefits of technology

In the event of a SoC chip failure, the safety of the driver and passengers can be guaranteed. Through redundant design and backup control, the continuity and reliability of intelligent driving functions are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117014563B_ABST
    Figure CN117014563B_ABST
Patent Text Reader

Abstract

This invention discloses an in-vehicle video redundancy system. The system includes: an intelligent driving acquisition device for acquiring multiple video streams transmitted in parallel by a target vehicle under different vehicle states; an in-vehicle serializer for converting the parallel-transmitted multiple video streams into serial transmission; an in-vehicle dual-channel deserializer for converting the serially transmitted multiple video streams into target multiple video streams transmitted in parallel, and synchronously transmitting the target multiple video streams to an intelligent driving driving SOC chip and an intelligent driving parking SOC chip respectively; the intelligent driving driving SOC chip and the intelligent driving parking SOC chip are used to process the target multiple video streams according to the vehicle state of the target vehicle and the video stream type of the target multiple video streams, store the processed target multiple video streams, and display them on a display screen. This invention considers the redundancy design and safety backup control of the acquisition device, solving the problem of intelligent driving function loss due to the failure of one SOC, and ensuring the safety of the driver and passengers.
Need to check novelty before this filing date? Find Prior Art