DM: finetune e2e policy but keep alert rate (#26168)

old-commit-hash: 1800592f5a

selfdrive/monitoring/driver_monitor.py

@@ -32,7 +32,8 @@ class DRIVER_MONITOR_SETTINGS():
     self._BLINK_THRESHOLD = 0.895
 
     self._EE_THRESH11 = 0.275
-    self._EE_THRESH12 = 3.0
+    self._EE_THRESH12 = 5.5
+    self._EE_MAX_OFFSET1 = 0.06
     self._EE_THRESH21 = 0.01
     self._EE_THRESH22 = 0.35
 
@@ -204,7 +205,7 @@ class DriverStatus():
       distracted_types.append(DistractedType.DISTRACTED_BLINK)
 
     if self.ee1_calibrated:
-      ee1_dist = self.eev1 > self.ee1_offseter.filtered_stat.M * self.settings._EE_THRESH12
+      ee1_dist = self.eev1 > min(self.ee1_offseter.filtered_stat.M, self.settings._EE_MAX_OFFSET1) * self.settings._EE_THRESH12
     else:
       ee1_dist = self.eev1 > self.settings._EE_THRESH11
     # if self.ee2_calibrated: