The present invention relates to a device (DISP) for identifying a position (PosB) of a secondary electronic unit (BA) on a motor vehicle (V), comprising: —a central electronic unit (PE) suitable for managing the power supply to a plurality of secondary electronic units (BA) and having: —a switching device (DC) for switching the power supply to all the secondary electronic units (BA); —a main timer (CPTA) suitable for being triggered in a time-correlated manner with the activation of the power supply to said secondary electronic units (BA) by said switching device (DC); —and said plurality of secondary electronic units (BA); wherein each of said secondary electronic units (BA) comprises a secondary timer (CPTB) suitable for being triggered in a time-correlated manner with the power supply to said secondary electronic unit (BA); and is suitable for performing internally at least one measurement of a voltage (VH, VL) when it is powered, said at least one measurement of a voltage (VH, VL) representing the position (PosB) of said secondary electronic unit (BA) on the motor vehicle (V).
DISPOSITIF D'IDENTIFICATION D'UNE POSITION D'UNE UNITÉ ÉLECTRONIQUE SUR UN VÉHICULE AUTOMOBILE
DEVICE FOR IDENTIFYING A POSITION OF AN ELECTRONIC UNIT ON A MOTOR VEHICLE
VORRICHTUNG ZUR ERKENNUNG EINER POSITION EINER ELEKTRONISCHEN EINHEIT AN EINEM KRAFTFAHRZEUG
2021-05-05
Patent
Electronic Resource
French
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