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传感器 → 处理 → 状态更新
当前状态 + 目标 → 评估选项 → 选择最优行动
执行行动 → 观察变化 → 启动新循环
# Simple program
if temperature > desired_temperature:
turn_on_cooling()
# Responsive program
if temperature > desired_temperature:
if time_of_day == "peak_hours":
turn_on_cooling_eco_mode()
else:
turn_on_cooling_normal()
class SmartThermostat:
def perceive(self):
current_temp = get_temperature()
time = get_time()
electricity_price = get_current_price()
weather_forecast = get_forecast()
user_preferences = get_preferences()
return Environment(current_temp, time, electricity_price,
weather_forecast, user_preferences)
def think(self, environment):
possible_actions = [
NoAction(),
CoolNormal(),
CoolEco(),
PreCool(),
WaitForOffPeak()
]
# Evaluate each action's expected outcome
best_action = None
best_utility = float('-inf')
for action in possible_actions:
predicted_state = predict_future_state(environment, action)
utility = calculate_utility(predicted_state)
if utility > best_utility:
best_action = action
best_utility = utility
return best_action
def act(self, action):
action.execute()
monitor_results()
update_learning_model()
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