graph LR
subgraph "太陽能輸入防護"
A["太陽能板 \n 12V/24V"] --> B["TVS管陣列 \n 浪湧防護"]
B --> C["π型濾波器 \n LC網路"]
C --> D["防反灌控制點"]
end
subgraph "充放電管理電路"
D --> E["VBQF125N5K \n 防反灌MOSFET"]
E --> F["充電控制器 \n MPPT/PWM"]
G["電池組 \n 12V/24V"] --> F
F --> H["VBQF125N5K \n 放電控制MOSFET"]
H --> I["負載輸出節點"]
I --> J["LED驅動 \n 智能模組供電"]
K["電流檢測"] --> L["過流保護"]
L --> M["關斷信號"]
M --> E
M --> H
end
subgraph "電壓監測"
N["電壓分壓檢測"] --> O["ADC輸入"]
O --> P["MCU"]
P --> Q["充電狀態指示"]
end
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style H fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
LED驅動與調光拓撲詳圖
graph TB
subgraph "Buck/Boost LED驅動"
A["輸入12-24V"] --> B["VBQF1208N \n 主開關MOSFET"]
B --> C["功率電感"]
C --> D["續流二極體 \n (同步整流可選)"]
D --> E["輸出濾波電容"]
E --> F["LED燈串 \n 20W-60W"]
F --> G["地"]
H["恒流控制器"] --> I["柵極驅動器"]
I --> B
J["電流採樣電阻"] --> H
K["PWM調光信號"] --> H
end
subgraph "多段調光控制"
L["MCU"] --> M["PWM發生器"]
M --> N["調光電平 \n 0-100%"]
O["環境光感測器"] --> P["光照度回饋"]
P --> L
Q["人體感應信號"] --> R["自動亮度調節"]
R --> L
end
subgraph "熱管理"
S["MOSFET焊盤"] --> T["大面積敷銅"]
U["散熱過孔陣列"] --> V["底層散熱"]
W["溫度感測器"] --> X["過熱降頻"]
X --> H
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
智能控制與電源管理拓撲詳圖
graph LR
subgraph "智能模組電源路徑管理"
A["電池正極"] --> B["VBKB2220 \n 雷達電源開關"]
A --> C["VBKB2220 \n PIR電源開關"]
A --> D["VBKB2220 \n 通信模組開關"]
A --> E["VBKB2220 \n 感測器電源開關"]
F["MCU GPIO"] --> G["電平匹配"]
G --> B
G --> C
G --> D
G --> E
B --> H["雷達感測器 \n 5V/3.3V"]
C --> I["PIR感應模組 \n 5V/3.3V"]
D --> J["4G/NB-IoT模組 \n 3.7-4.2V"]
E --> K["環境光感測器 \n 3.3V"]
H --> L["地"]
I --> L
J --> L
K --> L
end
subgraph "通信與數據流"
M["雷達數據"] --> N["UART/GPIO"]
O["PIR信號"] --> P["中斷輸入"]
Q["光強數據"] --> R["ADC輸入"]
S["通信模組"] --> T["無線傳輸"]
T --> U["雲平臺"]
V["MCU"] --> S
N --> V
P --> V
R --> V
end
subgraph "待機功耗控制"
W["電源管理IC"] --> X["休眠模式控制"]
Y["時鐘門控"] --> Z["動態功耗管理"]
AA["模組電源時序"] --> BB["分級喚醒"]
X --> V
Z --> V
BB --> V
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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