To provide an electronic control device, a data receiving method, and a computer program that can control an engine by using normal measurement data.SOLUTION: An electronic control device 1 includes a plurality of control circuits 11(1) to 11(n) that control sensors mounted on a vehicle, and a microcomputer 12 that executes a control process of the vehicle, and the control circuit includes a packet generation unit 111 that divides measurement data of a sensor and generates a plurality of packets, and a transmission unit 112 that transmits each packet to the microcomputer at a predetermined cycle, and the microcomputer executes reception interrupt processing of receiving each packet, and engine control interrupt processing which is set to have higher priority than the reception interrupt processing and controls the engine, and the microcomputer deletes the received packet when the engine control interrupt processing is executed before the reception of each packet is completed.SELECTED DRAWING: Figure 1

    【課題】正常な測定データを用いてエンジンを制御することができる電子制御装置、データ受信方法およびコンピュータプログラムを提供すること。【解決手段】電子制御装置1は、車両に搭載されるセンサを制御する複数の制御回路11(1)〜11(n)と、車両の制御処理を実行するマイクロコンピュータ12とを備え、制御回路は、センサの測定データを分割し、複数のパケットを生成するパケット生成部111と、各パケットを所定周期でマイクロコンピュータへ送信する送信部112とを備え、マイクロコンピュータは、各パケットを受信する受信割り込み処理と、受信割り込み処理よりも高優先に設定され、エンジンを制御するエンジン制御割り込み処理とを実行し、マイクロコンピュータは、各パケットを受信完了する前にエンジン制御割り込み処理が実行される場合には、受信したパケットを削除する。【選択図】図1


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    Title :

    ELECTRONIC CONTROL DEVICE, DATA RECEIVING METHOD, AND COMPUTER PROGRAM


    Additional title:

    電子制御装置、データ受信方法およびコンピュータプログラム


    Contributors:

    Publication date :

    2021-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung




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