2026-07-02 05:38:01 +08:00
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# 充电柜矩阵系统 (Power Matrix System / PMS)
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产品名:安知充(anzhizhichong)
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## 项目简介
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36仓体直流电瓶车充电柜,仓数不固定:1柜控板+N仓控板,每仓控板管6仓,最小6仓。
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## 技术栈
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- **后端**:Rust + Axum
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- **前端**:React + Arco Design Pro
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- **数据库**:MySQL(阿里云RDS)
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- **缓存**:Redis(阿里云Redis)
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- **设备通讯**:TCP长连接(柜控板4G模块,Air780E Cat.1)
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## 项目结构
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```
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charging-cabinet/
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├── tasks/ # 任务文件(opencode执行)
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├── docs/ # 开发文档、协议文档
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├── software/
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│ ├── server/ # Rust后端
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│ └── web/ # React前端
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├── hardware/ # 硬件资料(原理图/PCB等)
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└── test/ # 测试用例/报告
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```
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## 部署架构
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2026-07-02 14:58:47 +08:00
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| 环境 | 域名 | 说明 |
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|------|------|------|
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| 正式环境 | app.anzhizhichong.com | 后台管理 + API服务 |
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| 测试环境 | test.anzhizhichong.com | 测试环境 |
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2026-07-02 05:38:01 +08:00
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2026-07-02 14:58:47 +08:00
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**服务器**:CentOS Stream 9
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2026-07-02 05:38:01 +08:00
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**内部服务**:
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- Gitea: https://app.anzhizhichong.com/doc/
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- 文档Wiki: https://app.anzhizhichong.com/doc/anzhizhichong/charging-cabinet/wiki/
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## 服务架构
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```
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┌─────────────────────────────────────────────────────────────┐
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│ API服务 (api-server) — 主服务 │
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│ - HTTP API(后台管理 + H5)端口: 3000 │
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│ - 前端轮询刷新(每5秒) │
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│ - 业务逻辑处理(验证/存DB/告警) │
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│ - 节点管理(设备服务注册/心跳) │
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│ - 后台协程处理Redis队列 │
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└─────────────────────────────────────────────────────────────┘
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↑ Redis LIST ↑ Redis LIST
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│ device:report:{imei} │ device:cmd:{imei}
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│ (设备上报) │ (平台指令)
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│ │
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┌─────────────────────────────────────────────────────────────┐
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│ 设备服务 (device-server) — 轻量化 │
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│ - TCP监听: 3002(设备长连接) │
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│ - 只处理通信和指令解析 │
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│ - 不存DB、不验证签名、不处理业务 │
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│ - 注册到API服务(启动/心跳/注销) │
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│ - Redis连接注册: device:{imei} → {node_id, ip, port} │
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└─────────────────────────────────────────────────────────────┘
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```
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**核心设计原则:**
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1. **TCP服务轻量化** — 只处理TCP通信和指令解析,不处理业务逻辑
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2. **Redis做缓冲** — 服务间通信用Redis LIST,不用HTTP直接调用
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3. **全异步处理** — 所有指令异步处理,msg_id匹配响应
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4. **协程处理任务** — API服务用tokio::spawn处理Redis队列消息
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**通信流程:**
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- **设备上报**:设备 → TCP → 设备服务 → Redis LIST → API服务协程处理
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- **平台指令**:API服务 → Redis LIST → 设备服务 → TCP → 设备
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- **指令响应**:设备 → TCP → 设备服务 → Redis LIST → API服务匹配msg_id
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**节点管理:**
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- 设备服务启动时注册到API服务
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- 每60秒心跳,180秒无心跳视为离线
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- 支持多节点扩展(当前单节点)
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## TCP通讯协议
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### 通信规则
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- TCP长连接,无需PING包
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- 空闲1分钟上报,充电15秒上报
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- 超时5000ms
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- JSON去空格回车省流量,LF处理粘包
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- `dev_id`:IMEI(10进制),`sub_device_id`:485 ID
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- `msg_id`:自增会话ID
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- 全局通道号:`dev_id-sub_device_id-通道号`(如`123456789012345-01-6`)
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### 签名机制
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- 设备首次连接调 `auth_str` 接口获取8位安全码(仅一次)
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- `sign = SHA256(dev_id + auth_str + timestamp).substring(56, 63)`
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- 时间戳秒级,平台校验±60秒
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### 指令清单
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| 动作 | 方向 | id格式 | 说明 |
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|------|------|--------|------|
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| `login` | 设备→平台 | 无 | 登录(含sign+timestamp) |
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| `auth_str` | 设备→平台 | 无 | 获取安全码(仅首次) |
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| `status_post` | 设备→平台 | 无 | 定时上报(rssi+status字典) |
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| `pow_fail` | 设备→平台 | 无 | 停电上报 |
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| `bat_in` | 设备→平台 | `IMEI-仓控板-通道` | 电池插入(含BMS数据,字段待定) |
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| `bat_out` | 设备→平台 | `IMEI-仓控板-通道` | 电池拔出 |
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| `on` | **双向** | `IMEI-仓控板-通道` | 开始充电(平台下发/设备上报) |
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| `off` | **双向** | `IMEI-仓控板-通道` | 停止供电(平台手动/设备自动) |
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| `open` | 平台→设备 | `IMEI` | 开门 |
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| `status_get` | 平台→设备 | `IMEI-仓控板` | 查仓板状态 |
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| `reset` | 平台→设备 | `IMEI` 或 `IMEI-仓控板` | 重启整柜或仓控板 |
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### status_post格式
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```json
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{
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"act": "status_post",
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"msg_id": 42,
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"dev_id": "123456789012345",
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"rssi": 85,
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"status": {
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"123456789012345-01": "000100020003000400050006",
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"123456789012345-02": "000100020003000400050006"
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}
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}
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```
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- key: `IMEI-仓控板ID`
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- value: 6个通道状态拼接(每通道2字节=4个HEX字符)
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- 平台从key解析仓控板数量
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### 指令详情
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#### login(设备→平台)
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设备登录,验证签名。
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```json
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// 请求
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{"act":"login","msg_id":1,"dev_id":"123456789012345","sign":"abc12345","timestamp":1719800000,"h_ver":"1.0.0","s_ver":"1.0.0"}
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// 响应
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{"suc":1,"msg_id":1,"cell":6}
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```
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**字段说明:**
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- `sign` — 签名(SHA256(dev_id+auth_str+timestamp)后8位)
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- `timestamp` — 秒级时间戳(平台校验±60秒)
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- `h_ver` — 硬件版本
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- `s_ver` — 软件版本
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- `cell` — 仓控板数量
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---
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#### auth_str(设备→平台)
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获取8位安全码,仅首次连接调用。
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```json
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// 请求
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{"act":"auth_str","msg_id":2,"dev_id":"123456789012345","ccid":"89860000000000000000"}
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// 响应
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{"suc":1,"msg_id":2,"data":{"auth_str":"abcd1234"}}
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```
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**字段说明:**
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- `ccid` — SIM卡ICCID号
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- `auth_str` — 8位随机安全码(仅返回一次)
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---
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#### status_post(设备→平台)
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定时上报,空闲60秒/充电15秒。
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```json
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// 请求
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{"act":"status_post","msg_id":10,"dev_id":"123456789012345","rssi":85,"status":{"123456789012345-01":"000100020003000400050006","123456789012345-02":"000100020003000400050006"}}
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// 响应
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{"suc":1,"msg_id":10}
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```
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**status字段说明:**
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- key: `IMEI-仓控板ID`
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- value: 6个通道状态拼接(每通道2字节=4个HEX字符)
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- 平台从key解析仓控板数量
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---
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#### pow_fail(设备→平台)
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停电上报。
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```json
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// 请求
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{"act":"pow_fail","msg_id":15,"dev_id":"123456789012345"}
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// 响应
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{"suc":1,"msg_id":15}
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```
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---
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#### bat_in(设备→平台)
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电池插入事件,立即上报。
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```json
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// 请求
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{"act":"bat_in","msg_id":20,"id":"123456789012345-01-6","bms":{"soc":45,"voltage":52.3}}
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// 响应
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{"suc":1,"msg_id":20}
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```
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**平台处理:**
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1. 记录电池信息
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2. 验证电池合规性
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3. 自动下发 `on` 指令
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**BMS数据字段待定。**
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---
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#### bat_out(设备→平台)
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电池拔出事件,立即上报。
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```json
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// 请求
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{"act":"bat_out","msg_id":21,"id":"123456789012345-01-6"}
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// 响应
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{"suc":1,"msg_id":21}
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```
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---
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#### on(双向)
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**平台→设备:** 开始充电
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```json
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// 请求
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{"act":"on","msg_id":30,"id":"123456789012345-01-6"}
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// 响应
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{"suc":1,"msg_id":30}
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```
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**设备→平台:** 充电开始确认(自动充电模式)
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```json
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// 上报
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{"act":"on","msg_id":30,"id":"123456789012345-01-6"}
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```
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---
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#### off(双向)
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**平台→设备:** 手动停止充电
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```json
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// 请求
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{"act":"off","msg_id":31,"id":"123456789012345-01-6"}
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// 响应
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{"suc":1,"msg_id":31}
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```
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**设备→平台:** 充满自动停止
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```json
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// 上报
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{"act":"off","msg_id":31,"id":"123456789012345-01-6"}
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```
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---
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#### open(平台→设备)
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开门,只需IMEI。
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```json
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// 请求
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|
{"act":"open","msg_id":40,"id":"123456789012345"}
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// 响应
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{"suc":1,"msg_id":40}
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```
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|
|
**错误码63 = 门锁故障。**
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|
|
|
---
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|
#### status_get(平台→设备)
|
|
|
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|
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|
|
查询仓板状态。
|
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|
```json
|
|
|
|
|
|
// 请求
|
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|
{"act":"status_get","msg_id":50,"id":"123456789012345-01"}
|
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// 响应
|
|
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|
|
{"suc":1,"msg_id":50,"data":{"status":"..."}}
|
|
|
|
|
|
```
|
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|
|
|
|
|
|
|
---
|
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|
|
#### reset(平台→设备)
|
|
|
|
|
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|
|
|
|
|
|
重启整柜或仓控板。
|
|
|
|
|
|
|
|
|
|
|
|
```json
|
|
|
|
|
|
// 重启整柜
|
|
|
|
|
|
{"act":"reset","msg_id":60,"id":"123456789012345"}
|
|
|
|
|
|
|
|
|
|
|
|
// 重启仓控板
|
|
|
|
|
|
{"act":"reset","msg_id":61,"id":"123456789012345-01"}
|
|
|
|
|
|
|
|
|
|
|
|
// 响应
|
|
|
|
|
|
{"suc":1,"msg_id":60}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### 充电结束原因(平台判断)
|
|
|
|
|
|
|
|
|
|
|
|
| 平台收到 | 判断原因 |
|
|
|
|
|
|
|---------|---------|
|
|
|
|
|
|
| `off` (设备→平台) | `normal` — 正常充满 |
|
|
|
|
|
|
| `off` (平台→设备) | `user_stop` — 用户手动停止 |
|
|
|
|
|
|
| `bat_out` | `normal` — 电池拔出 |
|
|
|
|
|
|
| `bat_in` (通道已有电池) | `forced` — 新电池插入,旧电池强制结束 |
|
|
|
|
|
|
| 超时未响应 | `timeout` — 通信超时 |
|
|
|
|
|
|
|
|
|
|
|
|
## 开发规范
|
|
|
|
|
|
|
|
|
|
|
|
- 任务需求写到 `tasks/` 目录的md文件
|
|
|
|
|
|
- 通过Agent子代理包裹opencode执行,异步通知
|
|
|
|
|
|
- 质量约束模板固定追加到每个任务文件
|
|
|
|
|
|
- 完成代码后执行对应栈静态校验(Rust→cargo check,TS→tsc --noEmit),零报错零警告
|