Verification of Driver Status Monitoring Camera Position Using Virtual Knowledge-Based Engineering 2023-01-0090

A DMS (Driver Monitoring System) is one of the most important safety features that assist in the monitoring functions and alert drivers when distraction or drowsiness is detected. The system is based in a DSMC (Driver Status Monitoring Camera) mounted in the vehicle's dash, which has a predefined set of operational requirements that must be fulfilled to guarantee the correct operation of the system. These conditions represent a trade space analysis challenge for each vehicle since both the DSMC and the underlying vehicle’s requirements must be satisfied. Relying upon the camera’s manufacturer evaluation for every iteration of the vehicle’s design has proven to be time-consuming, resources-intensive, and ineffective from the decision-making standpoint.

This work describes the methodology followed to leverage the Virtual Knowledge-Based Engineering to improve flexibility and expedite the decision-making process, while ensuring the main operational ranges of the system are satisfied for the system’s design trade space in question.