17 lines
387 B
Markdown
17 lines
387 B
Markdown
|
|
|||
|
|
```mermaid
|
|||
|
|
sequenceDiagram
|
|||
|
|
participant Device
|
|||
|
|
participant Broker
|
|||
|
|
participant Web
|
|||
|
|
Device->>Broker: 建立TCP连接
|
|||
|
|
Broker->>Broker: 5s未注册，主动断开
|
|||
|
|
Device->>Broker: 注册报文
|
|||
|
|
Broker->>Device: 注册回复
|
|||
|
|
Device->>Broker: 心跳报文
|
|||
|
|
Broker->>Device: 心跳报文
|
|||
|
|
Web->>Broker: 创建Session
|
|||
|
|
Broker->>Device: 创建Session
|
|||
|
|
|
|||
|
|
```
|