# Battery Process Management

## 1. Function Overview

Battery Process Management belongs to the production monitoring module of the MES system, used to manage the process flow of batteries during production, realizing operations such as adding, deleting, modifying, and querying processes.

**Core Functions:**

- Process Management: Maintain basic information and configuration of processes
- Process Query: Query the current process and process history of batteries
- Process Adjustment: Adjust the current process of batteries
- Process Records: Record the process flow history of batteries

**Function Screenshot**:

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/电池工序管理页面截图.png" alt="Battery Process Management Page Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Battery Process Management Page</div>
</div>


## 2. Term Explanation

| Term | Definition | Description |
|------|------------|-------------|
| Battery Process | Battery Process, processing steps of batteries in production | Defines the production processing flow of batteries |
| Process Sequence | Process Sequence, execution order of processes | Batteries flow through each process in order |
| Process Time | Process Time, time nodes of batteries in the process | Including start time, end time |


## 3. Data Model Relationship Explanation

### 3.1 Battery Process Management and Other Entity Relationships

```mermaid
flowchart TB
    subgraph Battery
        Bat[Battery]
    end

    subgraph Batch
        B[Batch]
    end

    subgraph Process
        P[Process]
    end

    subgraph Process Record
        PR[Process Record]
    end

    PR -->|关联| Bat
    PR -->|关联| B
    PR -->|属于| P
```

**Relationship Explanation:**

| Relationship Type | Description |
|------------------|-------------|
| Process Record → Battery | **N:1**: Multiple process records correspond to one battery |
| Process Record → Batch | **N:1**: Multiple process records correspond to one batch |
| Process Record → Process | **N:1**: Multiple process records correspond to the same process |


## 4. Battery Process Management Interaction Flow

### 4.1 Battery Process List

#### 4.1.1 Battery Process List Description

The battery process list displays the process flow information of all batteries, supporting query and filtering by multiple conditions.

**Function Screenshot**:

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/录入后验证数据截图.png" alt="Data Verification After Entry Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Data Verification After Entry</div>
</div>

**Field Description:**

| Field | Description |
|-------|-------------|
| Battery Number | Unique identification code of the battery |
| Batch Number | Associated batch number |
| Current Process | Current process where the battery is located |
| Previous Process | Previous process of the battery |
| Next Process | Next process of the battery |
| Entry Time | Time when the battery entered the current process |
| Process Status | Processing status of the current process |


#### 4.1.2 Battery Process Query

**Query Conditions:**

| Query Condition | Description |
|----------------|-------------|
| Battery Number | Query by battery number exactly |
| Batch Number | Query by batch number exactly |
| Current Process | Filter by current process |
| Process Status | Filter by process status |


### 4.2 Process Management

#### 4.2.1 New Process Description

Add a new process record for the battery.

**Operation Steps:**

1. Go to [Production Monitoring] → [Battery Process Management]
2. Click [New Process] button
3. Scan or enter battery number
4. Select process
5. Fill in process information
6. Click [OK] to complete the addition

**Field Description:**

| Field | Description | Required |
|-------|-------------|----------|
| Battery Number | Unique identification code of the battery | Yes |
| Process | Select the process to add | Yes |
| Start Time | Process start time | Yes |
| Remarks | Other supplementary description information | No |


#### 4.2.2 Delete Process Description

Delete the process record of the battery.

**Operation Steps:**

1. Go to [Production Monitoring] → [Battery Process Management]
2. Find the battery process record to delete in the list
3. Click [Delete] button
4. Confirm the deletion information
5. Click [OK] to complete the deletion

**[Important]** The delete operation is irreversible. Please confirm before executing.


#### 4.2.3 Modify Process Description

Modify the process information of the battery.

**Operation Steps:**

1. Go to [Production Monitoring] → [Battery Process Management]
2. Find the battery process record to modify in the list
3. Click [Edit] button
4. Modify the process information
5. Click [OK] to complete the modification


### 4.3 Process Adjustment

#### 4.3.1 Process Adjustment Description

Adjust the current process of the battery to achieve jumps between processes.

**Operation Steps:**

1. Go to [Production Monitoring] → [Battery Process Management]
2. Find the battery record to adjust in the list
3. Click [Adjust Process] button
4. Select the target process
5. Fill in the adjustment reason
6. Click [OK] to complete the adjustment

**Field Description:**

| Field | Description | Required |
|-------|-------------|----------|
| Battery Number | Unique identification code of the battery | Yes |
| Current Process | Current process where the battery is located | Yes |
| Target Process | Target process after adjustment | Yes |
| Adjustment Reason | Select or fill in the adjustment reason | Yes |

**Function Screenshots**:

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/电池数据录入页面截图.png" alt="Battery Data Entry Page Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 1: Battery Data Entry Page</div>
</div>

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/录入后验证数据截图.png" alt="Data Verification After Entry Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Data Verification After Entry</div>
</div>

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/选择需要调整到的工序截图.png" alt="Select Target Process Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Select Target Process</div>
</div>

<div align="center">
    <img style="margin-top:18px;" src="/public/image_en/planning_and_production/technology_process/点击更改工序成功截图.png" alt="Process Change Successful Screenshot">
    <div style="font-size:12px; font-weight:bold;">Figure 2: Process Change Successful</div>
</div>


### 4.4 Process Flow History

#### 4.4.1 Flow History Description

View the complete process flow history record of the battery.

**Operation Steps:**

1. Go to [Production Monitoring] → [Battery Process Management]
2. Find the battery record to view history in the list
3. Click [Flow History] button
4. View the complete process flow trace of the battery

**Field Description:**

| Field | Description |
|-------|-------------|
| Process Name | Name of the process |
| Entry Time | Time when entering the process |
| Exit Time | Time when leaving the process |
| Process Result | Processing result of the process |
| Operator | Personnel who performed the operation |


## 5. Process Status Description

| Status | Description |
|--------|-------------|
| Pending | Battery is waiting for this process to be processed |
| Processing | Battery is being processed in this process |
| Completed | Battery has completed this process |
| Abnormal | Battery has an abnormality in this process |