Sensor device for intake system and/or exhaust system of motor vehicle, has evaluation device attached to sensor elements for analysis of information, which contains measured signals output from sensor elements

摘要

The device (10) has sensor elements (18, 20, 22) for detecting a measured value with respect to gas in the intake or exhaust system, and for outputting the measured signals. An evaluation device (40) is attached to the sensor elements for analysis of information, which contains the measured signals output from the sensor elements, and comprises a microcontroller. A signal processing element is attached to the sensor elements for processing the measured signals. A signal output (72) is formed for connecting the device at a data bus system.