## Multiple Pet Recognition

### Function Introduction

Monitor pet feeding behavior and accurately identify which specific pet is feeding, enabling owners to understand each pet's feeding situation.

### Interaction Process

```mermaid
sequenceDiagram
  participant Miniapps
  participant Cloud
  participant Device
 rect rgb(191, 223, 255)
    Cloud->>Cloud: Listen for dp 212 message reporting
    Device->>Cloud: Monitor pet feeding and report dp 212 message
    Cloud->>Cloud: Parse the 212 message and retrieve the video clip from cloud storage for one minute before and after the reporting time
    Cloud->>Cloud: AI analyzes and identifies pet feeding activity and generates a feeding record
    Miniapps->>Cloud: Query pet feeding records
    Cloud->>Miniapps: Return pet feeding records
end
```