389. Request ACC
The press_ACC_main_button() turns on Adaptive Cruise Control (ACC). The press_ACC_set_button() scenario activates Adaptive Cruise Control for the Ego (DUT) driver and sets the desired cruise speed. The press_ACC_cancel_button() scenario deactivates ACC.
389.1 FRun parameters
| Parameter | Description | Range |
|---|---|---|
| acc_cruise_speed | The cruise speed set when ACC is on. | Default is 40kph. |
389.2 Coverage metrics
| Item | Unit / Type | Range | Description |
|---|---|---|---|
| acc_main_switch | bool | Indicates whether ACC was activated. | |
| acc_ego_min_acceleration | mpsps | [-7..0] | The Ego's min acceleration while ACC was on |
| acc_ego_max_acceleration | mpsps | [0..8] | The Ego's max acceleration while ACC was on |
| ego_speed_at_active_cc_state_end | kph | [0..150] | The speed of the Ego at the end of the active_cc state |
| ego_speed_while_acc_active | kph | [0..150] | The speed of the Ego when ACC is activated |
| acc_cruise_speed | kph | [10..140] | The ACC set cruise speed |
| acc_cruise_distance | safety_time_gap | The ACC set cruise distance |
389.3 KPIs
| KPI | Unit / Type | Description |
|---|---|---|
| acc_cruise_distance_at_acc_activation | kph | The ACC cruise distance upon activation. |
| acc_cruise_speed_at_acc_activation | safety_time_gap | The ACC cruise speed set by the driver upon activation of ACC. |
| acc_on_time | time | The amount of time ACC was turned on during the run. |
389.4 Trace
| Item | Unit / Type | Description |
|---|---|---|
| acc_state | acc_state_v2 | The state of ACC |
389.5 Checks
| Check | Default severity | Issue kind | Default threshold | Description |
|---|---|---|---|---|
| acc_is_on | warning | ACC_checks | false | ACC mode was not turned on at any time during the scenario. |
| acc_is_off_in_mid | warning | ACC_checks | false | ACC turns off during the scenario. |
| acc_max_acceleration | warning | The max acceleration of the Ego, which gives a warning if it is not in safe range | ||
| acc_min_acceleration | warning | ACC_checks | -3.5mpsps | Minimum acceleration of the Ego, which gives warning if it is not in safe range |
| acc_max_jerk | warning | ACC_checks | 2mpspsps | The maximum jerk of ego, which gives warning if it is not in recommended safe range |
| acc_min_jerk | warning | ACC_checks | 0.3mpspsps | The minimum jerk of the Ego, which gives warning if it is not in recommended safe range |
Reference for the Default threshold values: https://arxiv.org/pdf/2001.03908.pdf