354 lines
12 KiB
Markdown
354 lines
12 KiB
Markdown
# SecMPS 整合方案(最终版):IntegrationGateway + 统一设备管理
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> **版本**: v2.0
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> **日期**: 2026-05-16
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> **状态**: 待实施
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> **替代**: v1.0 系列方案文档
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---
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## 一、总体架构
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```
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前端层
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web.vite 管理端(设备管理+网关管理) warehouse 大屏(Map/Live/IoT/Alarm)
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| HTTP REST | HTTP REST + SignalR
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v v
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Vol.Pro 后端 (api_sqlsugar)
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DeviceManagerController / GatewayNodeController / SignalR Hubs
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Quartz: SyncDevicesJob / RealtimePollJob / AlarmPollJob
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数据库: 8 张表 (base_device / gateway_nodes / 扩展表...)
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| 注册/下发设备/心跳/同步数据
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v
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IntegrationGateway 实例A (:5100) IntegrationGateway 实例B (:5101)
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NodeCode: gw-31ku NodeCode: gw-11ku
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Adapters: MC4 / Owl Adapters: MC4 / HikvisionISC
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| HTTP | HTTP
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v v
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MC4.0 (:3000) Owl (:80) MC4.0 (:3000) 海康ISC (:80)
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```
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### 网关多实例架构(方案 C+)
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- Vol.Pro 管理网关实例:gateway_nodes 表注册所有网关节点
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- 网关启动时主动注册:POST /api/gateway/register 上报 NodeCode/Token/AdapterTypes/BaseUrl
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- Vol.Pro 下发顶层设备:Base_Device.GatewayNodeId 关联设备归属
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- 网关无状态:配置只有 3 个值(NodeCode/Token/VolProUrl),挂了重装即恢复
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- AdapterCode 双段标识:"mc4:31号库房" 区分同类型多实例
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- 心跳机制:网关每 15s 上报心跳,Vol.Pro 超 30s 无心跳级联设备离线
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---
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## 二、IntegrationGateway 设计
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### 2.1 项目结构(位于 gateway/ 独立文件夹)
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```
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gateway/
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├── IntegrationGateway.sln
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└── src/
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├── IntegrationGateway.Host/ # WebAPI (:5100)
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| ├── Controllers/
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| | ├── HealthController.cs
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| | ├── DevicesController.cs
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| | ├── PointsController.cs
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| | ├── StreamsController.cs
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| | ├── AlarmsController.cs
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| | ├── SyncController.cs
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| | └── RegisterController.cs # 网关注册/心跳
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| ├── appsettings.json # { NodeCode, Token, VolProUrl }
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| └── Program.cs
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├── IntegrationGateway.Core/
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| ├── Abstractions/ → 7 个分型接口
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| ├── Models/ → 10 个标准化模型
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| └── Infrastructure/ → AdapterRegistry / TokenManager / RateLimiter
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├── IntegrationGateway.Adapters.Owl/
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└── IntegrationGateway.Adapters.MC4/
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```
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### 2.2 网关注册与心跳流程
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```
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管理端: gateway_nodes 表新增记录 → 生成 NodeCode + Token
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网关配置: appsettings.json { NodeCode, Token, VolProUrl }
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网关启动 → POST /api/gateway/register { nodeCode,token,adapterTypes,baseUrl }
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Vol.Pro 校验 Token → 更新 AdapterTypes/BaseUrl/IsOnline=1
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响应: { gatewayNodeId, devices: [Base_Device WHERE GatewayNodeId=当前网关] }
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网关根据 AdapterCode 分流 → Adapter 连接第三方 → 发现子设备
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网关 → POST /api/gateway/sync → Vol.Pro 写入 Base_Device 及子设备
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网关每 15s → POST /api/gateway/heartbeat { nodeCode, token }
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Vol.Pro 后台任务: IsOnline=1 且 LastHeartbeat < now-30s → IsOnline=0 → 级联设备离线
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```
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### 2.3 网关配置
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```json
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{
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"VolProBaseUrl": "http://localhost:9100",
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"NodeCode": "gw-31ku",
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"NodeToken": "xxxxxxxxxx"
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}
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```
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适配器类型由网关启动时扫描已注册的 Adapter 类自动获取,无需在配置中声明。
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### 2.4 适配器能力矩阵
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| 接口 | Owl | MC4.0 | 门禁(未来) |
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|------|:---:|:-----:|:----------:|
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| IHasOwnDeviceTree | ❌ | ✅ | ❌ |
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| IHasFlatDevices | ✅ | ❌ | ✅ |
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| IHasPoints | ❌ | ✅ | ❌ |
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| IHasStreams | ✅ | ❌ | ❌ |
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| IHasAlarms | ⚠️ | ✅ | ✅ |
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| IAcceptsMetadataPush | ✅ | ❌ | ⚠️ |
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### 2.5 双向同步引擎
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| 方向 | 说明 | MC4.0 | Owl |
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|------|------|-------|-----|
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| PullToVolPro | 第三方→Vol.Pro | FullReplace | Merge |
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| PushToSource | Vol.Pro→第三方 | 告警确认/控制 | 元数据/PTZ |
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| Bidirectional | 先写第三方再更新本地 | 告警确认 | — |
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### 2.6 Gateway API
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```
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# 注册与心跳
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POST /api/gateway/register { nodeCode, token, adapterTypes, baseUrl }
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POST /api/gateway/heartbeat { nodeCode, token }
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# 设备与数据
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GET /api/gateway/devices?adapter=&page=&size=
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GET /api/gateway/devices/sync?adapter=
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GET /api/gateway/realtime/{adapter}/{deviceId}
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POST /api/gateway/realtime/{adapter}/control
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GET /api/gateway/streams/{adapter}/{id}/live
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POST /api/gateway/streams/{adapter}/{id}/ptz
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GET /api/gateway/alarms/{adapter}?from=&to=
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POST /api/gateway/alarms/{adapter}/{id}/confirm
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GET /api/gateway/health
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```
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---
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## 三、数据模型(8 张表)
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### 3.1 区域表 warehouse_regions(现有)
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| 字段 | 说明 |
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|------|------|
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| Id | int PK |
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| RegionName | nvarchar(255) |
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| ParentId | int? (自引用树) |
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### 3.2 网关节点表 gateway_nodes(新建)
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| NodeId | INT AUTO_INCREMENT | 网关节点ID |
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| NodeCode | NVARCHAR(50) | 网关唯一编码(管理端配置) |
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| NodeName | NVARCHAR(100) | 网关名称 |
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| NodeToken | NVARCHAR(100) | 认证令牌(管理端生成) |
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| AdapterTypes | NVARCHAR(200) | 适配器类型(网关上报) |
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| BaseUrl | NVARCHAR(200) | 网关地址(网关上报) |
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| LastHeartbeat | DATETIME | 上次心跳时间 |
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| IsOnline | TINYINT DEFAULT 0 | 在线状态 |
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| Enable | TINYINT DEFAULT 1 | 启用 |
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### 3.3 统一设备主表 Base_Device
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| 字段 | 类型 | 说明 |
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|------|------|------|
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| DeviceId | INT AUTO_INCREMENT | Vol.Pro内部ID |
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| DeviceName | NVARCHAR(100) | 本地名称 |
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| AdapterCode | NVARCHAR(50) | "mc4:31号库房"(类型:实例) |
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| SourceId | NVARCHAR(100) | 第三方原始ID |
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| DeviceCategory | INT | 1=视频 2=IoT 3=门禁 4=道闸 5=报警 |
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| RegionId | INT? | 所属区域ID |
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| GatewayNodeId | INT? | 所属网关节点ID |
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| IsParent | TINYINT | 是否父设备 |
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| ParentDeviceId | INT? | 父设备自引用 |
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| IsOnline | TINYINT | 在线状态 |
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| MapModelId | NVARCHAR(100) | VgoMap模型ID |
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| MapModelScale | FLOAT | |
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| MapModelRotation | NVARCHAR(100) | |
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| Lat/Lng | DOUBLE | WGS84 |
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| ExtraData | TEXT | 适配器原始JSON |
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| LocalOverrides | TEXT | 本地覆盖JSON |
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| SyncVersion | BIGINT | 乐观锁 |
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| LastSyncTime | DATETIME | |
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唯一约束: (AdapterCode, SourceId)
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### 3.4 扩展表
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- Device_Video_Ext: 视频设备扩展(OwlDeviceId, Protocol, ChannelCount)
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- Video_Channel: 视频通道扩展(OwlChannelId, DeviceId, OwlStreamApp/Name, HasPtz, SnapshotUrl)
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- Video_Record: 录像记录(ChannelId, OwlRecordId, StartedAt, FilePath)
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- Device_IoT_Ext: IoT设备扩展(Mc4DeviceId, PointIndex, Unit, IsControlPoint, ObjectType)
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- IoT_DeviceData: 历史归档(DeviceId→子设备, PointValue, 仅存快照)
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- IoT_Alarm: 通用告警(SourceAlarmId, DeviceId, AlarmLevel, State)
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### 3.5 层级示例
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```
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gateway_nodes: gw-31ku (32号库房网关, MC4+Owl)
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warehouse_regions: 厂区 → 新库区 → 31号库房
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Base_Device (RegionId=3, GatewayNodeId=gw-31ku.NodeId):
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东北角高位摄像机 (Category=1, Device_Video_Ext)
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人员计数摄像机 (Category=1, Device_Video_Ext)
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动环采集器 (Category=2, IsParent=1, Device_IoT_Ext)
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├── 温湿度探头 (ParentDeviceId=采集器, Device_IoT_Ext.PointIndex=0)
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├── 空调控制器 (ParentDeviceId=采集器, Device_IoT_Ext.IsControlPoint=1)
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├── 除湿机 (ParentDeviceId=采集器)
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└── 紧急报警按钮 (ParentDeviceId=采集器)
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```
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---
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## 四、管理端统一设备页面
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### 4.1 布局
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```
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+------------------+---------------------------------------+
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| 顶部工具栏 | |
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+------------------+---------------------------------------+
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| 左侧区域树 | 右侧设备列表 |
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| | |
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| 📁 厂区 | 区域:31号库房 最后同步:05-15 |
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| 📁 新库区 | +---------------------------------+ |
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| 📁 31号库房 ● | | ▸动环采集器 MC4.0 █在线 | |
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| 📁 11号库房 | | 东北角摄像机 Owl █在线 | |
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| | +---------------------------------+ |
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| [+新建区域] | |
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+------------------+---------------------------------------+
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```
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### 4.2 前端文件
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```
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web.vite/src/views/warehouse/DeviceManager/
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├── index.vue # 主页面
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├── components/
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│ ├── RegionTree.vue # el-tree 区域树
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│ ├── DeviceTable.vue # el-table 可展开行
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│ ├── DeviceEditDialog.vue # 编辑弹框
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│ ├── MapBindingPanel.vue # 地图绑定面板
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│ ├── VideoDeviceActions.vue # 视频按钮组
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│ └── IoTDeviceActions.vue # IoT按钮组
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└── api/deviceManager.js
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```
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### 4.3 后端 API
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| 接口 | 说明 |
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|------|------|
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| GET /api/DeviceManager/GetRegionTree | 区域树+设备数量 |
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| GET /api/DeviceManager/GetDevicesByRegion | 区域设备列表(含子设备) |
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| PUT /api/DeviceManager/{deviceId} | 更新设备(含地图绑定) |
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| POST /api/DeviceManager/SyncFromGateway | 手动同步 |
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### 4.4 操作按钮矩阵
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| Category | 按钮 |
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|----------|------|
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| 1-视频 | 实时预览/云台控制/查看回放/获取快照/同步通道 |
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| 2-IoT | 查看实时数据/设备控制/刷新点位/查看告警 |
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| 3-门禁 | 远程开门/查看记录/查看告警 |
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| 4-道闸 | 抬杆/落杆/查看记录 |
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---
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## 五、同步策略
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### MC4.0 → 区域树+设备
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- type=1 节点 → 名称匹配 warehouse_regions → 绑区或新建
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- type=2 节点 → Upsert Base_Device, RegionId=叶子区域, GatewayNodeId=当前网关
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- 模式: FullReplace, 频率限制: 2次/秒
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### Owl → 设备
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- GET /devices → Upsert Base_Device (Category=1, IsParent=1)
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- GET /channels → Upsert Base_Device (ParentDeviceId=NVR)
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- Owl 无区域概念 → RegionId=NULL, 管理员手动分配
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- 模式: Merge
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### 反方向写回
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| 操作 | Owl | MC4.0 |
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|------|:---:|:-----:|
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| 设备改名 | ✅ PUT /devices/:id | ❌ |
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| 告警确认 | ⚠️ | ✅ |
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| 设备控制 | ✅ PTZ | ✅ 点位写值 |
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---
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## 六、部署拓扑
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```
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Docker: Owl+ZLM (:80) MC4.0-1 (:3000) MC4.0-2 (:3000)
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| | |
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+----------+-----------+-------------------+
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+----------+-----------+
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| Gateway gw-31ku | Gateway gw-11ku
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| :5100 | :5101
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+----------+-----------+
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+----------+-----------+
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| VolPro.WebApi |
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| :9100 |
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| MySQL / Redis |
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+----------+-----------+
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+--------------+---------------+
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| web.vite :9000 warehouse :9200 |
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+--------------------------------+
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```
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---
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## 七、实施路线
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| 阶段 | 工期 | 内容 |
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|------|------|------|
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| Phase 0 | Day 1-2 | Gateway骨架 + 8张表建表 + 代码生成 |
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| Phase 1 | Day 3-6 | OwlAdapter + 管理端视频设备页 |
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| Phase 2 | Day 7-11 | Mc4Adapter + IoT管理 + 区域树匹配 + SignalR |
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| Phase 3 | Day 12-17 | warehouse端改造 + 全链路联调 |
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| Phase 4 | Day 18-20 | 验证 + 缓冲 |
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总计: 18-20 个工作日
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---
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## 八、新增整合流程
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以接入「海康门禁」为例:
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1. 新建 IntegrationGateway.Adapters.HikvisionAccess 项目
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2. 实现 IHasFlatDevices + IHasAlarms
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3. 注册到 Host → 网关启动时自动上报到 Vol.Pro
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4. 前端新增 AccessDeviceActions.vue (~80行)
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5. Vol.Pro 后端零改动
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总工作量: 1-2 天
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---
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## 九、代码组织规范
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| 代码类型 | 路径 | 被覆盖? |
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|----------|------|:---:|
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| 第三方对接 | gateway/ | ❌ |
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| 扩展Controller | Controllers/*/Partial/ | ❌ |
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| Entity扩展 | DomainModels/*/partial/ | ❌ |
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| 前端业务逻辑 | extension/warehouse/*.jsx | ❌ |
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| 自定义页面 | views/warehouse/DeviceManager/ | ❌ |
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| 自动生成代码 | 生成器默认路径 | ✅ |
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---
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> 取代: V1.0 系列所有整合方案文档
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