본 발명은 차량용 이더넷 통신기술 영역의 일종의 차량용 이더넷 링크 동기신호 검출시스템에 관한 발명으로 동기신호의 신호특징에 따라 동기모드 마크를 생성하는 신호특징 판별 모듈, 동기신호에 따라 작업 속도 마크를 생성하는 속도 판별 모듈, 신호특징 판별 모듈과 속도 판별 모듈을 각각 연결하고, 동기모드 마크와 작업속도 마크에 따라 차량용 이더넷 장비와 외부 기기에 연동되는 동기정보를 생성하여 출력하는 동기 모듈을 포함한다. 유익한 효과로는 기존 기술에서의 병렬 검출 방식의 바람직하지 않은 효과 문제에 관하여 본 실시예에서는 검출시스템에 신호특징 판별 모듈과 속도 판별 모듈을 각각 구축하는 방식으로 신호특징에 해당하는 작업 모드와 작업 속도를 기반으로 동기신호를 판별하여 다양한 동기신호에 대한 더 나은 검출효과를 실현한다.

    The invention relates to the technical field of vehicle-mounted Ethernet communication, in particular to a detection system for a vehicle-mounted Ethernet link synchronizing signal, which comprises a signal characteristic judgment module, the signal characteristic judgment module generates a synchronization mode identifier according to the signal characteristic of the synchronizing signal; a rate judgment module, the rate judgment module generates a working rate identifier according to the synchronizing signal; and a synchronization module, the synchronization module is respectively connected with the signal characteristic judgment module and the rate judgment module, and the synchronization module generates synchronization information for handshake between the vehicle-mounted Ethernet device and the external device according to the synchronization mode identifier and the working rate identifier and outputs the synchronization information. The method has the beneficial effects that aiming at the problem that a parallel detection scheme in the prior art is poor in effect, the signal characteristic judgment module and the rate judgment module are respectively constructed in the detection system, and the synchronous signal is judged based on the working mode and the working rate corresponding to the signal characteristic, so that a good detection effect on a plurality of synchronization signals is realized.


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    Title :

    DETECTION SYSTEM FOR VEHICLE-MOUNTED ETHERNET LINK SYNCHRONIZATION SIGNAL


    Additional title:

    차량용 이더넷 링크 동기신호 검출시스템


    Contributors:
    YAO SAIJIE (author)

    Publication date :

    2024-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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