IOT 物联网平台

graph TB subgraph "RuoYiPlus IOT 增强架构" subgraph "设备接入层" A1[MQTT 协议] A2[CoAP 协议] A3[HTTP/HTTPS] A4[Modbus] A5[OPC-UA] A6[LoRaWAN] end subgraph "网关层" B1[边缘网关] B2[协议网关] B3[安全网关] end subgraph "平台层" C1[设备管理] C2[数据采集] C3[规则引擎] C4[告警管理] end subgraph "应用层" D1[实时监控] D2[预测运维] D3[数据分析] end subgraph "安全层" E1[设备认证] E2[权限控制] E3[操作审计] E4[数据加密] end end A1 --> B1 A2 --> B1 A3 --> B1 A4 --> B2 A5 --> B2 A6 --> B2 B1 --> C1 B2 --> C1 B3 --> C1 C1 --> C2 C2 --> C3 C3 --> C4 C4 --> D1 D1 --> D2 D2 --> D3 C1 --> E1 C2 --> E2 C3 --> E3 C4 --> E4

graph TB subgraph "协议适配层" subgraph "IoT 标准协议" A1[MQTT] A2[CoAP] end subgraph "通用协议" B1[HTTP/HTTPS] B2[TCP/UDP] end subgraph "工业协议" C1[Modbus] C2[OPC-UA] end subgraph "低功耗协议" D1[LoRaWAN] end end subgraph "网关层" E1[边缘网关] E2[协议网关] E3[安全网关] end subgraph "平台层" F1[设备注册] F2[设备认证] F3[连接管理] F4[数据上报] end A1 --> E1 A2 --> E1 B1 --> E2 B2 --> E2 C1 --> E2 C2 --> E2 D1 --> E3 E1 --> F1 E2 --> F1 E3 --> F1 F1 --> F2 F2 --> F3 F3 --> F4

graph LR A[设备注册] --> B[设备认证] B --> C[设备激活] C --> D[设备运行] D --> E[设备运维] E --> F[设备退役] A --> A1[设备建模] A --> A2[设备类型] A --> A3[设备属性] B --> B1[Token认证] B --> B2[证书认证] B --> B3[密钥认证] C --> C1[设备连接] C --> C2[数据上报] C --> C3[命令下发] D --> D1[状态监控] D --> D2[告警管理] D --> D3[远程维护] E --> E1[设备诊断] E --> E2[故障处理] E --> E3[固件升级] F --> F1[设备停用] F --> F2[设备注销] F --> F3[数据归档]

// 设备权限示例
@DataPermission(scope = "device_group")
public class DeviceServiceImpl {
    // 设备组管理员只能操作本组设备
    // 自动按设备分组过滤
}

graph TB subgraph "设备审计" A[设备操作] --> B[操作记录] B --> C[命令下发] B --> D[配置更新] B --> E[固件升级] B --> F[数据查询] C --> G[审计日志] D --> G E --> G F --> G G --> H[操作追溯] G --> I[合规报告] end

graph TB subgraph "数据处理" subgraph "数据采集" A1[设备上报] A2[数据解析] A3[格式转换] A4[数据校验] A5[数据清洗] end subgraph "数据处理" B1[流式处理] B2[实时计算] B3[规则引擎] B4[数据聚合] end subgraph "数据存储" C1[时序数据库] C2[关系数据库] C3[对象存储] end subgraph "数据分发" D1[消息队列] D2[下游系统] D3[实时推送] end end A1 --> A2 A2 --> A3 A3 --> A4 A4 --> A5 A5 --> B1 B1 --> B2 B2 --> B3 B3 --> B4 B4 --> C1 B4 --> C2 B4 --> C3 C1 --> D1 C2 --> D2 C3 --> D3

iot:
  rules:
    - name: "温度告警"
      condition: "temperature > 80"
      actions:
        - alert: "高温告警"
        - notify: "运维人员"
        - command: "设备降温"
    - name: "设备联动"
      condition: "motion_detected == true"
      actions:
        - command: "light_on"
        - command: "camera_record"
    - name: "数据聚合"
      condition: "time_window = 5m"
      actions:
        - aggregate: "avg(temperature)"
        - store: "聚合数据"

graph TB subgraph "告警流程" A[规则触发] --> B[告警生成] B --> C[告警分级] C --> D[告警通知] D --> E[告警确认] E --> F[告警处理] F --> G[告警关闭] C --> C1[紧急告警] C --> C2[重要告警] C --> C3[一般告警] C --> C4[提示告警] end

graph TB subgraph "yudao-module-iot-plus" subgraph "iot-biz" A1[device 设备管理] A2[protocol 协议适配] A3[gateway 网关管理] A4[data 数据处理] A5[rule 规则引擎] A6[alert 告警管理] A7[monitor 实时监控] A8[maintenance 运维管理] A9[edge 边缘计算] A10[analytics 数据分析] end subgraph "权限与审计" B1[permission 权限控制] B2[audit 审计日志] B3[security 安全认证] end end A1 --> B1 A2 --> B2 A3 --> B3 A4 --> B2 A5 --> B2