# Device Monitoring

## 1. Function Overview

Device Monitoring belongs to the production monitoring module of the MES system, used to monitor the device status of production equipment in real-time.

**Core Functions:**

- Device Status Monitoring: Monitor the operating status of equipment in real-time


**Function Screenshot**:

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/device_monitoring/设备监控页面截图.png" alt="Device Monitoring Page Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Device Monitoring Page</div>
</div>


## 2. Term Explanation

| Term | Definition | Description |
|------|------------|-------------|
| Device Status | Device Status, current operating status of the equipment | Including running, standby, fault, etc. |
| Last Response | Last Response, last response time of the equipment | Time when the equipment last uploaded its status |
| Information | Information, equipment information | Detailed information of the equipment, such as equipment type, associated production line, etc. |


## 3. Device Monitoring Interaction Flow

### 3.1 Device Status Monitoring

#### 3.1.1 Device Status List Description

The device status list displays the real-time operating status of all equipment, supporting query and filtering by multiple conditions.

**Function Screenshot**:

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/device_monitoring/设备监控点击运行状态截图.png" alt="Device Monitoring Running Status Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Device Monitoring Running Status</div>
</div>

**Field Description:**

| Field | Description |
|-------|-------------|
| Device Code | Unique identification code of the equipment |
| Device Name | Name of the equipment |
| Factory Area | Factory area to which the equipment belongs |
| Production Line | Production line to which the equipment belongs |
| Workstation | Workstation to which the equipment belongs |
| Last Response | Last response time of the equipment |
| Work Status | Current work status of the equipment |
| Information | Exception information in case of abnormal status |


#### 3.1.2 Device Status Query

**Query Conditions:**

| Query Condition | Description |
|----------------|-------------|
| Device Number | Query by device number exactly |
| Device Name | Fuzzy query by device name |
| Device Type | Filter by device type |
| Operating Status | Filter by operating status |
| Associated Production Line | Filter by production line |


## 3.1.3. Device Status Explanation

| Status | Status Code | Description |
|--------|------------|-------------|
| Running | RUN | Equipment is running normally |
| Standby | IDLE | Equipment is on standby |
| Abnormal | TROUBLE | Equipment has an abnormality |
| Manual | MANUAL | Equipment is in manual operation |
| Offline | OFFLINE | Equipment is offline |
| Completed | FINISH | Equipment has completed the task |

**Important** Refer to the device status upload interface documentation for detailed information on the upload format and content of device status.