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`graph TD subgraph 硬件架构 A[LoRa射频前端] -->|SPI| B[主控制器] B -->|UART/SPI| C[协议处理模块] C -->|RS485/Modbus| E[无纸记录仪] T[硬件看门狗] --> B H[RS232] end

subgraph 软件模块 L[配置管理] --> H M[节点管理]-->A N[协议处理] --> C P[故障处理] --> C end

%% 关键特性标注 classDef feature fill:#e6f7ff,stroke:#1890ff,stroke-width:2px; class L,O,P feature classDef param fill:#f6ffed,stroke:#52c41a; class H,I,J,K param classDef reliability fill:#fff7e6,stroke:#fa8c16; class Q,R,S,T reliability`

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graph TD

  subgraph 硬件架构

    A[LoRa射频前端] -->|SPI| B[主控制器]

    B -->|UART/SPI| C[协议处理模块]

    C -->|RS485/Modbus| E[无纸记录仪]

    T[硬件看门狗] --> B

    H[RS232]

  end





  subgraph 软件模块

    L[配置管理] --> H

   M[节点管理]-->A

    N[协议处理] --> C

    P[故障处理] --> C

  end







  %% 关键特性标注

  classDef feature fill:#e6f7ff,stroke:#1890ff,stroke-width:2px;

  class L,O,P feature

  classDef param fill:#f6ffed,stroke:#52c41a;

  class H,I,J,K param

  classDef reliability fill:#fff7e6,stroke:#fa8c16;

  class Q,R,S,T reliability

复制

graph TD

  subgraph 硬件架构

    A[LoRa射频前端] -->|SPI| B[主控制器]

    B -->|UART/SPI| C[协议处理模块]

    C -->|RS485/Modbus| E[无纸记录仪]

    T[硬件看门狗] --> B

    H[RS232]

  end





  subgraph 软件模块

    L[配置管理] --> H

   M[节点管理]-->A

    N[协议处理] --> C

    P[故障处理] --> C

  end







  %% 关键特性标注

  classDef feature fill:#e6f7ff,stroke:#1890ff,stroke-width:2px;

  class L,O,P feature

  classDef param fill:#f6ffed,stroke:#52c41a;

  class H,I,J,K param

  classDef reliability fill:#fff7e6,stroke:#fa8c16;

  class Q,R,S,T reliability