PROBLEM TO BE SOLVED: To provide an on-vehicle device controller capable of preventing generation of communication failure.SOLUTION: Plural sample signals each having different continuous output time in which a data signal continues in a high level or low level state are transmitted to a sensor microcomputer 6. An MPU 4 adjust the output time of a start signal based on the continuous output time of a sample signal corresponding to the sensor signal transmitted from the sensor microcomputer 6.SELECTED DRAWING: Figure 2
【課題】 通信異常の発生を抑制できる車両搭載機器の制御装置を提供する。【解決手段】 データ信号がハイレベルまたはローレベルの状態で継続する継続出力時間が夫々異なる複数のサンプル信号をセンサマイコン6に送信し、MPU4は、センサマイコン6から送信されたセンサ信号に対応するサンプル信号の継続出力時間に基づき、スタート信号の出力時間を調整する。【選択図】 図2
ON-VEHICLE DEVICES CONTROLLER
車両搭載機器の制御装置
2016-08-12
Patent
Electronic Resource
Japanese
IPC: | G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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