According to an embodiment of the present invention, a vehicle communication non-sleep detection device, comprises: a communication controller for connecting a communication to a plurality of controllers; and a monitoring unit for detecting a communication non-sleep controller by monitoring communication states of the controllers through the communication controller. The monitoring unit monitors the communication states of the controllers after a vehicle is turned off, and does not immediately switch the sleep mode to a communication activation mode in which the communication network is in an activation state but switches the same to a communication activation standby mode when at least one of the controllers is triggered to be activated by a communication message in a sleep mode in which the communication network is in a sleep state. The communication activation standby mode is maintained until the controller awakened by the communication message on the communication network is completely processed to receive a message as a normal communication message. Therefore, the cause of communication activation of a detected controller can be accurately recognized.

    본 발명의 실시 예에 따른 차량의 통신 미슬립 검출 장치는 다수의 제어기들에 통신 연결하는 통신 제어기; 그리고 상기 통신 제어기를 통해 상기 다수의 제어기의 통신 상태를 모니터링하여 통신 미슬립 제어기를 검출하는 모니터링부;를 포함하고, 상기 모니터링부는, 차량의 전원 오프된 이후에 상기 다수의 제어기의 통신 상태를 모니터링하되, 통신 네트워크가 슬립 상태인 슬립 모드에서 상기 다수의 제어기 중 적어도 하나의 제어기가 통신 메시지에 의해 트리거되어 활성화되면, 상기 슬립 모드에서 상기 통신 네트워크가 활성화 상태인 통신 활성화 모드도 바로 전환하지 않고, 통신 활성화 대기 모드로 전환하고, 상기 통신 활성화 대기 모드는, 상기 통신 네트워크 상의 상기 통신 메시지에 의해 깨어난 상기 제어기가 정상적인 상기 통신 메시지로 수신 처리가 완료될 때까지 유지하는 것을 포함한다.


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    Title :

    VEHICLE COMMUNICATION NON-SLEEP DETECTION DEVICE AND METHOD THEREOF


    Additional title:

    차량의 통신 미슬립 검출 장치 및 방법


    Contributors:

    Publication date :

    2023-07-07


    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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