graph LR
subgraph "主輪電機H橋驅動"
A[主電源匯流排] --> B["VBQF1202(Q1) \n 高側上管"]
A --> C["VBQF1202(Q2) \n 高側下管"]
B --> D[電機節點A]
C --> E[電機節點B]
D --> F["VBQF1202(Q3) \n 低側上管"]
E --> G["VBQF1202(Q4) \n 低側下管"]
F --> H[GND]
G --> H
D --> I[主輪無刷電機]
E --> I
J[FOC控制器] --> K[柵極驅動器]
K --> B
K --> C
K --> F
K --> G
end
subgraph "邊刷電機半橋驅動"
L[主電源匯流排] --> M["VBQF1202(Q5) \n 高側開關"]
M --> N[邊刷電機]
N --> O["VBQF1202(Q6) \n 低側開關"]
O --> P[GND]
Q[PWM控制器] --> R[半橋驅動器]
R --> M
R --> O
end
subgraph "滾刷電機控制"
S[主電源匯流排] --> T["VBQF1202(Q7) \n 功率開關"]
T --> U[滾刷電機]
U --> V[GND]
W[調速控制器] --> X[單管驅動器]
X --> T
end
subgraph "吸塵風機驅動"
Y[主電源匯流排] --> Z["VBQF1202(Q8) \n 風機開關"]
Z --> AA[吸塵風機]
AA --> AB[GND]
AC[風機控制器] --> AD[驅動器]
AD --> Z
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style M fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style T fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Z fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電源管理與負載切換拓撲詳圖
graph TB
subgraph "智能負載開關矩陣"
A[主電源匯流排] --> B["VBC7P3017(IC1) \n 鐳射雷達電源開關"]
A --> C["VBC7P3017(IC2) \n 主控板電源開關"]
A --> D["VBC7P3017(IC3) \n 感測器電源開關"]
A --> E["VBC7P3017(IC4) \n 揚聲器電源開關"]
B --> F[鐳射雷達模組]
C --> G[主控處理器]
D --> H[感測器陣列]
E --> I[音頻揚聲器]
J[主控MCU] --> K[GPIO控制信號]
K --> B
K --> C
K --> D
K --> E
end
subgraph "信號通路切換網路"
subgraph "VBC8338-1 充電控制"
direction LR
L[MCU_CTRL1] --> M["VBC8338(IC5) \n N+P通道"]
N[充電觸點+] --> M
O[充電觸點-] --> M
M --> P[充電管理IC]
end
subgraph "VBC8338-2 感測器切換"
direction LR
Q[MCU_CTRL2] --> R["VBC8338(IC6) \n N+P通道"]
S[前碰撞感測器] --> R
T[側碰撞感測器] --> R
R --> U[ADC輸入]
end
subgraph "VBC8338-3 按鍵矩陣"
direction LR
V[MCU_ROW] --> W["VBC8338(IC7) \n N+P通道"]
W --> X[按鍵列線]
end
subgraph "VBC8338-4 指示燈控制"
direction LR
Y[MCU_PWM] --> Z["VBC8338(IC8) \n N+P通道"]
Z --> AA[狀態LED]
end
end
subgraph "時序管理邏輯"
AB[工作模式] --> AC["電源時序控制器"]
AC --> AD["上電序列: \n 1. 主控板 \n 2. 感測器 \n 3. 鐳射雷達 \n 4. 電機"]
AC --> AE["下電序列: \n 1. 電機 \n 2. 鐳射雷達 \n 3. 感測器 \n 4. 主控板"]
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style M fill:#fff3e0,stroke:#ff9800,stroke-width:2px
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.