PROBLEM TO BE SOLVED: To provide an on-vehicle communication system for enabling an on-vehicle unit to continuously receive a radio signal even when reception is disconnected during the reception of the radio signal from a portable device in the on-vehicle unit, and also to provide the portable device and on-vehicle unit constituting the on-vehicle communication system.SOLUTION: When ID signals indicating identification information (ID) corresponding to a vehicle and more than M (M is a natural number) data signals indicating control contents with respect to a door lock mechanism or a power window mechanism are transmitted by inclusion in a radio signal, a portable device adds the ID signals to the radio signal so as to continue transmission whenever the M (M is one or two, for example) data signals are transmitted. An on-vehicle unit collates the identification information to be indicated by the received ID signals with identification information stored in a ROM whenever the ID signals included in the radio signal during reception are received, and continues the reception of the radio signal which is coincident in collation.SELECTED DRAWING: Figure 4

    【課題】車載機にて携帯機からの無線信号の受信中に受信が途切れた場合であっても、車載機が無線信号を継続して受信することが可能な車載通信システム、並びに該車載通信システムを構成する携帯機及び車載機を提供する。【解決手段】携帯機は、車両に対応する識別情報(ID)を示すID信号とドアロック機構又はパワーウィンドウ機構に対する制御内容を示すM個(Mは自然数)を超えるデータ信号とを、無線信号に含ませて送信する場合、M個(Mは例えば1又は2)のデータ信号を送信する毎に、無線信号中にID信号を追加して送信を継続する。一方の車載機は、受信中の無線信号に含まれるID信号を受信する都度、受信したID信号によって示される識別情報と、ROMに記憶した識別情報とを照合して、照合が一致した無線信号の受信を継続する。【選択図】図4


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ON-VEHICLE COMMUNICATION SYSTEM, PORTABLE DEVICE, AND ON-VEHICLE UNIT


    Weitere Titelangaben:

    車載通信システム、携帯機及び車載機


    Beteiligte:
    FURUTA TAKUYA (Autor:in)

    Erscheinungsdatum :

    2016-06-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04Q Wähltechnik , SELECTING / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser



    COMMUNICATION SYSTEM FOR VEHICLE, ON-VEHICLE UNIT, AND PORTABLE UNIT

    SAKAKIBARA HIROKI | Europäisches Patentamt | 2017

    Freier Zugriff

    COMMUNICATION SYSTEM FOR VEHICLE, ON-VEHICLE UNIT, PORTABLE UNIT AND COMPUTER PROGRAM

    HAMADA YOSHIHIRO / MATSUOKA KENJI / KURATA HIROYUKI | Europäisches Patentamt | 2015

    Freier Zugriff

    VEHICLE SYSTEM, PORTABLE UNIT, AND ON-VEHICLE DEVICE

    KUSUMOTO TETSUYA / SAITO TAKASHI / SAKAMOTO KOJI | Europäisches Patentamt | 2018

    Freier Zugriff

    PORTABLE MACHINE, VEHICLE ONBOARD UNIT AND COMMUNICATION SYSTEM

    USHIRO SHOTA | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICLE COMMUNICATION DEVICE, PORTABLE MACHINE, AND VEHICLE COMMUNICATION SYSTEM

    NAMBA HITOSHI / SAITO MOTOO / ITANI SATORU et al. | Europäisches Patentamt | 2016

    Freier Zugriff