Methods and systems for passenger monitoring and system control is provided. The system includes at least one sensor system configured to monitor an environment immediately surrounding the respective passenger and biometrics of the respective passenger and generate sensor data indicative of a state of the passenger. The system also includes a processing system configured to receive the sensor data. The processing system includes an ontology and reasoning module configured to model at least one of the plurality of passengers, reason about the received sensor data associated with the at least one of the plurality of passengers. The processing system also includes a contextual analyzer configured to transmit the received sensor data to said ontology and reasoning module and to store the information into a contextual information database.