A multichannel sensor unit includes: a multichannel sensor detecting at least one physical variable and outputting sensor data representing the detected physical variable; a main memory storing the sensor data of at least two sensor channels; and at least one additional memory. Instantaneous sensor data are stored in response to a trigger signal in the main memory. The sensor unit outputs first sensor data of a first sensor channel, which are stored in the main memory, in response to a first read command, and stores the additional sensor data in the at least one additional memory in response to the first read command. The sensor unit outputs the sensor data stored in the at least one additional memory in response to a second read command, such that the sensor unit outputs the sensor data from the main memory and the additional memory asynchronously.
BETRIEBSVERFAHREN FÜR EINE MEHRKANALIGE SENSOREINHEIT
OPERATING METHOD FOR A MULTI-CHANNEL SENSOR UNIT
PROCÉDÉ DE FONCTIONNEMENT POUR UNE UNITÉ DE DÉTECTION MULTICANAUX
2019-07-03
Patent
Electronic Resource
German
IPC: | 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 / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS |