AVSS02-Driver Safety Monitoring Transaction Set Diagram



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The following discusses how the National ITS Architecture provides the transportation service described by this service package. Each numbered item describes the operation of that portion of the service package identified with the corresponding number on the transaction set diagram.

  1. The vehicle receives input from the Driver (e.g. throttle, brake and steering) and from devices such as; motion detectors, eye movement detectors, and breath analyzers (driver inputs). Data is also collected from sensors on the vehicle associated with basic vehicle systems e.g. traction control, anti-lock brakes, speedometer, accelerometer, and basic engine measurements (basic vehicle measures). The Vehicle subsystem analyzes this data and presents updates and alarms to the Driver (driver updates).