IQ.Pilot Prebuilt Release @ ab07000

system/hardware/fan_controller.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import numpy as np
+
+
+class FanController:
+  def __init__(self) -> None:
+    self.last_ignition = False
+
+  def update(self, cur_temp: float, ignition: bool, max_cool: bool = False) -> int:
+    if max_cool:
+      self.last_ignition = ignition
+      return 100
+
+    if cur_temp < 70.0:
+      fan_pwr_out = 0
+    elif cur_temp > 85.0:
+      fan_pwr_out = 100
+    else:
+      # 70°C → 0%, 85°C → 80%, target 75°C
+      fan_pwr_out = int(np.interp(cur_temp, [70.0, 85.0], [0, 80]))
+
+    if not ignition:
+      fan_pwr_out = min(fan_pwr_out, 30)
+
+    self.last_ignition = ignition
+    return fan_pwr_out