Azure Stack Hub 上的 IoT 中樞總覽Overview of IoT Hub on Azure Stack Hub
重要
Azure Stack Hub 上的 IoT 中樞目前為預覽狀態，在預覽期間免費提供。IoT Hub on Azure Stack Hub is currently in preview, and is provided free during the preview period.
Azure Stack Hub 上的 IoT 中樞可讓您建立混合式 IoT 解決方案。IoT Hub on Azure Stack Hub allows you to create hybrid IoT solutions. IoT 中樞是一項受控服務，可作為 IoT 應用程式與其管理裝置之間雙向通訊的中央訊息中樞。IoT Hub is a managed service, acts as a central message hub for bi-directional communication between your IoT application and the devices it manages. 您可以使用 Azure Stack Hub 上的 IoT 中樞來建立 IoT 解決方案，並在 IoT 裝置與內部內部部署解決方案後端之間提供可靠且安全的通訊。You can use IoT Hub on Azure Stack Hub to build IoT solutions with reliable and secure communications between IoT devices and a on-prem solution backend.
特性Features
| 功能Feature | Azure 上的 IoT 中樞IoT Hub on Azure | Azure Stack Hub 預覽版上的 IoT 中樞 (S2/S3) IoT Hub on Azure Stack Hub preview (S2/S3) |
|---|---|---|
| 裝置到雲端的遙測Device-to-cloud telemetry | ✔✔ | ✔✔ |
| 雲端到裝置傳訊Cloud-to-device messaging | ✔✔ | ✔✔ |
| 每部裝置身分識別Per-device identity | ✔✔ | ✔✔ |
| 訊息路由 1、4Message routing 1, 4 | ✔✔ | ✔✔ |
| HTTP、AMQP、MQTT 通訊協定HTTP, AMQP, MQTT protocols | ✔✔ | ✔✔ |
| 多租用戶Multi-tenancy | ✔✔ | ✔✔ |
| 監視和診斷Monitoring and diagnostics | ✔✔ | ✔✔ |
| 雲端到裝置傳訊Cloud-to-device messaging | ✔✔ | ✔✔ |
| 裝置管理、裝置對應項、模組對應項Device management, device twin, module twin | ✔✔ | ✔✔ |
| 對應項通知，裝置生命週期事件Twin notifications, device life cycle events | ✔✔ | ✔✔ |
| 邊緣分層部署Edge layered deployment | ✔✔ | 來coming |
| 系統管理員入口網站 2Administrator portal 2 | ✘✘ | ✔✔ |
| 秘密輪替 2Secret rotation 2 | ✘✘ | ✔✔ |
| 容量管理 2Capacity management 2 | ✘✘ | ✔✔ |
| Backup & restore 3Backup & restore 3 | ✘✘ | ✘✘ |
| DeviceConnected、DeviceDisconnected、ASC 4DeviceConnected, DeviceDisconnected, ASC 4 | ✔✔ | ✘✘ |
| 裝置模組設定Device module configuration | ✔✔ | 來coming |
| 裝置串流、IoT 隨插即用、作業、檔案上傳 5Device streaming, IoT plug and play, jobs, file upload 5 | ✔✔ | ✘✘ |
| 使用事件方格4監視裝置連接狀態Monitor device connection state using Event Grid 4 | ✔✔ | ✘✘ |
| 容錯移轉 6Failover 6 | ✔✔ | ✘✘ |
1 限制為內建端點、事件中樞和儲存體。1 Limited to built-in endpoints, Event Hubs and Storage. Azure Stack Hub 上無法使用服務匯流排。Service Bus is not available on Azure Stack Hub.
2 適用于在 ASH 管理 IoT 中樞的操作員。2 For operators to manage IoT Hub on ASH.
3 備份提供預覽版本。3 Backup is available in preview release. GA 將支援還原。Restore will be supported in GA.
4 相依于 Azure Stack Hub 上未提供的其他服務。4 Depends on other services that are not available on Azure Stack Hub.
Azure Stack Hub 的藍圖中的5 。5 In the roadmap to bring to Azure Stack Hub.
6 不適用 Azure Stack Hub。6 Not applicable on Azure Stack Hub.
Azure Stack Hub 上適用于 IoT 中樞的 APIAPI available for IoT Hub on Azure Stack Hub
| APIAPIs | Azure Stack Hub 上的 IoT 中樞IoT Hub on Azure Stack Hub |
|---|---|
| 將設定套用至裝置Apply Configuration On Device | ✔✔ |
| 設定建立Configuration Create | ✔✔ |
| 設定刪除Configuration Delete | ✔✔ |
| 設定讀取Configuration Read | ✔✔ |
| Configuration Read ManyConfiguration Read Many | ✔✔ |
| 設定服務適用Configuration Service Apply | ✔✔ |
| 設定更新Configuration Update | ✔✔ |
| 裝置直接調用方法Device Direct Invoke Method | ✔✔ |
| GetDeviceAndModuleInScopeGetDeviceAndModuleInScope | ✔✔ |
| GetDevicesAndModulesInScopeGetDevicesAndModulesInScope | ✔✔ |
| 取消註冊裝置Unregister Device | ✔✔ |
| 取得裝置Get Devices | ✔✔ |
| 更新模組對應項Update Module Twin | ✔✔ |
| D2C 取得對應項D2C Get Twin | ✔✔ |
| 匯入裝置Import Devices | ✔✔ |
| 取得對應項Get Twin | ✔✔ |
| 取消註冊模組Unregister Module | ✔✔ |
| 更新裝置Update Device | ✔✔ |
| 更新模組Update Module | ✔✔ |
| 查詢裝置Query Devices | ✔✔ |
| 匯出裝置Export Devices | ✔✔ |
| 備份與還原– ADMBack up and Restore – ADM | ✔✔ |
| 取代對應項Replace Twin | ✔✔ |
| 備份與還原– DSSBack up and Restore – DSS | ✔✔ |
| D2C 通知 DesiredPropertiesD2C Notify DesiredProperties | ✔✔ |
| D2C Patch ReportedPropertiesD2C Patch ReportedProperties | ✔✔ |
| 取得模組對應項Get Module Twin | ✔✔ |
| 模組 D2C 取得對應項Module D2C Get Twin | ✔✔ |
| 取得模組Get Module | ✔✔ |
| 模組 D2C 通知 DesiredPropertiesModule D2C Notify DesiredProperties | ✔✔ |
| 模組 D2C 修補程式 ReportedPropertiesModule D2C Patch ReportedProperties | ✔✔ |
| Module Direct Invoke 方法Module Direct Invoke Method | ✔✔ |
| 更新對應項Update Twin | ✔✔ |
| 大量裝置作業Bulk Device Operations | ✔✔ |
| 裝置到雲端的遙測Device to Cloud Telemetry | ✔✔ |
| 註冊裝置Register Device | ✔✔ |
| 註冊模組Register Module | ✔✔ |
| 取代模組對應項Replace Module Twin | ✔✔ |
| GenericAuthenticationGenericAuthentication | ✔✔ |
| 取得裝置Get Device | ✔✔ |
| 分割區移動/角色變更Partition Move/Role Change | ✔✔ |
Azure 雲端上的 IoT 中樞與 Azure Stack 上的 IoT 中樞之間的差異Differences between IoT Hub on Azure Cloud and IoT Hub on Azure Stack
| 層面Aspect | 雲端上的 IoT 中樞IoT Hub on Cloud | Stack 上的 IoT 中樞IoT Hub on Stack |
|---|---|---|
| 訊息耗用量Message Consumption | https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-messages-read-builtin | 根據預設，訊息會路由到與事件中樞相容的內建服務對應端點 (訊息/事件)。By default, messages are routed to the built-in service-facing endpoint (messages/events) that is compatible with Event Hubs. 在 Azure 雲端上，您可以藉由提供 IoT 中樞連接字串或事件中樞連接字串來存取來自端點的訊息。On Azure cloud, you can access the messages from the end point by providing either IoT Hub connection string or Event Hub connection string. 不過，在 Azure Stack hub 上，只支援事件中樞連接字串。However, on Azure Stack hub, only event hub connection string is supported. |
後續步驟Next Steps
如果您的訂用帳戶中沒有 IoT 中樞，請與系統管理員合作， 在 Azure Stack Hub 資源提供者上安裝 Iot 中樞。If IoT Hub isn't available in your subscription, work with your administrator to install the IoT Hub on Azure Stack Hub resource provider.
若要瞭解如何使用 IoT 中樞，請參閱 Azure IoT 中樞檔。To learn how to use IoT Hub, refer to the Azure IoT Hub documentation.