auto_poweroff

main.py

@@ -97,9 +97,7 @@ def cmd_str():
     
     # 3. 初始化 INA226 电量监测芯片
     init_ina226()
-    
 
-    
     # 4. 初始化显示和相机
     camera_manager.init_camera(640, 480)
     camera_manager.init_display()
@@ -213,33 +211,41 @@ def cmd_str():
     # 7. 加载激光点配置
     laser_manager.load_laser_point()
 
+    # 8. 启动空闲计时
+    hardware_manager.start_idle_timer()
+
     if logger:
         logger.info("系统准备完成...")
 
     last_adc_trigger = 0
     # 气压采样：减少日志频率（每 N 个点输出一条），避免 logger.debug 拖慢采样
     PRESSURE_BATCH_SIZE = 100
+
     pressure_buf = []
     pressure_sum = 0
+    pressure_abs_sum = 0
     pressure_min = 4095
     pressure_max = 0
     pressure_t0_ms = None
+    last_avg_abs = 0
 
     def _flush_pressure_buf(reason: str):
         if not config.AIR_PRESSURE_lOG:
             return
-        nonlocal pressure_buf, pressure_sum, pressure_min, pressure_max, pressure_t0_ms, logger
+        nonlocal pressure_buf, pressure_sum, pressure_min, pressure_max, pressure_t0_ms, logger, pressure_abs_sum, last_avg_abs
         if not pressure_buf:
             return
         t1_ms = time.ticks_ms()
         n = len(pressure_buf)
         avg = (pressure_sum / n) if n else 0
+        avg_abs = (pressure_abs_sum / n) if n else 0
         # 一行输出：方便后处理画曲线；同时带上统计信息便于快速看波峰
         line = (
             f"[气压批量] reason={reason} "
             f"t0={pressure_t0_ms} t1={t1_ms} n={n} "
-            f"min={pressure_min} max={pressure_max} avg={avg:.1f} "
+            f"min={pressure_min} max={pressure_max} avg={avg:.1f} avg_abs={avg_abs:.3f} "
             f"values={','.join(map(str, pressure_buf))}"
+            f" convert value (kpa): {(max(pressure_buf, key=lambda x: x[1])[1] - last_avg_abs) / (5 - 2.5) * config.AIR_PRESSURE_HARDWARE_MAX:.1f}"
         )
         if logger:
             logger.debug(line)
@@ -247,9 +253,11 @@ def cmd_str():
             print(line)
         pressure_buf = []
         pressure_sum = 0
+        pressure_abs_sum = 0
         pressure_min = 4095
         pressure_max = 0
         pressure_t0_ms = None
+        last_avg_abs = avg_abs
 
     # 主循环：检测扳机触发 → 拍照 → 分析 → 上报
     while not app.need_exit():
@@ -267,16 +275,29 @@ def cmd_str():
                     logger.error(f"[MAIN] OTA检查异常: {e}")
                 time.sleep_ms(250)
                 continue
-            
+
+            # 不在 OTA 状态下，检测是否空闲足够长，自动关机
+            # print(f"[MAIN] 空闲时间: {hardware_manager.get_idle_time_in_sec() }秒")
+            # print(f"配置关机时间：{config.AUTO_POWER_OFF_IN_SECONDS} 秒")
+            if hardware_manager.get_idle_time_in_sec() > config.AUTO_POWER_OFF_IN_SECONDS:
+                logger.info("[MAIN] 超过设定时间未检测活动，自动关机")
+                network_manager.safe_enqueue({"poweroff": "超过设定时间未检测活动，自动关机"}, 2)
+                time.sleep_ms(100)
+                hardware_manager.power_off()
+                time.sleep_ms(2000) # 让关机指令生效
+                break
+
             # 读取ADC值（扳机检测）
             try:
                 if network_manager.manual_trigger_flag:
                     network_manager.clear_manual_trigger()
                     adc_val = config.ADC_TRIGGER_THRESHOLD + 1
+                    adc_abs_val = 10
                     if logger:
                         logger.info("[TEST] TCP命令触发射箭")
                 else:
                     adc_val = hardware_manager.adc_obj.read()
+                    adc_abs_val = hardware_manager.adc_obj.read_vol()
             except Exception as e:
                 logger = logger_manager.logger
                 if logger:
@@ -287,8 +308,9 @@ def cmd_str():
             # ====== 气压采样缓存（每次循环都记录，批量输出日志）======
             if pressure_t0_ms is None:
                 pressure_t0_ms = current_time
-            pressure_buf.append(adc_val)
+            pressure_buf.append((adc_val, adc_abs_val))
             pressure_sum += adc_val
+            pressure_abs_sum += adc_abs_val
             if adc_val < pressure_min:
                 pressure_min = adc_val
             if adc_val > pressure_max:
@@ -298,6 +320,7 @@ def cmd_str():
             # if adc_val >= 2000:
             # print(f"adc :{adc_val}")
             if adc_val >= config.ADC_TRIGGER_THRESHOLD:
+                hardware_manager.start_idle_timer()  # 重新计时
                 diff_ms = current_time - last_adc_trigger
                 if diff_ms < 3000:
                     continue
@@ -460,7 +483,7 @@ def cmd_str():
                         logger = logger_manager.logger
                         if logger:
                             logger.error(f"[MAIN] 显示异常: {e}")
-                time.sleep_ms(10)
+                time.sleep_ms(5)
 
         except Exception as e:
             # 主循环的顶层异常捕获，防止程序静默退出