3.2.3.3–Process data for Vehicle Actuators (Pspec*)
This process shall be responsible for providing the interface between other automatic vehicle control process and the actuators which actually change the vehicle's controls. The process shall both implement commands and monitor the operation of the actuators to check that they only move when requested. If they move for any other reason, e.g. the driver has touched the vehicle controls, the process shall disable automatic operation. The process shall perform its own built-in self test (BIST) analysis. It shall report any errors that this shows to another process in the vehicle and shall cease to accept further requests to change the vehicle's actuators.This Pspec is associated with the Vehicle Subsystem*.
This Pspec is associated with the following Equipment Packages*:
- Vehicle Automated Operations
- Vehicle Intersection Control
- Vehicle Intersection Safety Warning
- Vehicle Lateral Control
- Vehicle Longitudinal Control
Data Flows*:
- actuator_commands--In
- driver_manual_input--In
- fbv-brake_servo_response--In
- fbv-steering_servo_response--In
- fbv-throttle_servo_response--In
- feedback_actuator_response--Out
- feedback_actuator_status--Out
- manual_input_received--Out
- platooning_selected--In
- tbv-change_brake_setting--Out
- tbv-change_direction--Out
- tbv-change_throttle_setting--Out
- tbv-deploy_crash_restraints--Out
- tbv-steer_left--Out
- tbv-steer_right--Out
- tbv-steer_straight--Out
- vehicle_action_requests--In
