AIoT 智慧物聯網解決方案方案

打造 AIoT 智慧物聯網時代解決方案

各式各樣的感測器，收集了龐大的
數據，物聯網（IoT）已經在我們
身邊無所不在
時至今日，資料科學家們有著取之
不盡，用之不竭的資料，可以研究
並建立有意義的智能模型（AI）
開發者們將裝置與智能結合，打造
出更勝以往的工作能力，更快速的
反應，更有效的應變事件的變化
AI + IoT

KEY Takeaway
流程架構
解決方案數據與學習

Poy Chang
任職於全美 100 大私人企業，負責企業內部 IT 解決方案設計與開發，
專注於 Azure、.NET Core、Angular 等技術研究
✓ Microsoft MVP Developer Technologies 2018 - Present
✓ 2019 台北 .NET Conf 總召
✓ 2019 廣州 Global Azure Bootcamp 講師
✓ 2019 台北 Insider Dev Tour 講師
✓ 2019 宜蘭 Angular TW Conf 講師
✓ 2018 台北 Azure Tech Day Party 講師
✓ 2018 台中 .NET Conf 講師
✓ 2018 北京 Global Azure Bootcamp 講師

IoT 3 層架構
智能工廠智能家庭智能交通智能醫療
應用層
感測器 GPS 讀碼器攝像頭
感知層
網路層3G 4G 5G
HTTP MQTT AMQP
Icons made by flaticon

AIoT 4 層架構
應用層
感知層
網路層3G 4G 5G
HTTP MQTT AMQP
人工智能大數據雲運算機器學習
平台層

AIoT 4+1 層架構
應用層
感知層
網路層3G 4G 5G
HTTP MQTT AMQP
人工智能大數據雲運算機器學習
平台層
邊緣智能

PresentationDeviceIoTEdgeonWindows Collection
Gateway
Ingestion
IoT Hub
DeviceTwin
Stream
Analysis
Stream Analysis
Machine Learning
Event Hub
Storage &
Batch Analysis
Cosmos DB
Data Lake
Storage
In CloudOn GatewayOn Device

. {Invoke-WebRequest -useb aka.ms/iotedge-win} | Invoke-Expression; `
Deploy-IoTEdge -ContainerOs Windows

. {Invoke-WebRequest -useb aka.ms/iotedge-win} | Invoke-Expression; `
Initialize-IoTEdge -ContainerOs Windows

# 檢查 IoT Edge 服務的狀態
Get-Service iotedge
# 按照時間順序顯示最後 5 分鐘的 Log 紀錄
Get-IoTEdgeLog

# 檢視在 IoT Edge 裝置上執行的所有模組狀態
iotedge list

搜尋並安裝 Simulated Temperature Sensor 模擬溫度感應器模組

# 檢視從溫度感應器模組傳送至雲端的訊息
iotedge logs SimulatedTemperatureSensor --follow --tail 1

[
{
"machine": {
"temperature": 50.86911404569127,
"pressure": 4.402810460901537
},
"ambient": {
"temperature": 20.849829816422346,
"humidity": 26
},
"timeCreated": "2020-03-07T08:16:41.8454061Z"
}
]

設定儲存體的儲存檔案路徑模式 logs/{date}/{time}

設定儲存體的儲存檔案路徑模式 logs/{date}/{time}
儲存路徑會變成 logs/2020/03/07/21

需使用 Power BI Pro 才能接收來自 Azure Stream Analytics 及時串流資料，並建立
共用儀表板、發行報表以及執行臨機操作分析

無法加裝感測傳輸器時…
http://poychang.github.io/use-file-system-watcher-collect-iot-log/
使用 FileSystemWatcher
監看檔案或資料夾變化
機台持續將狀態
寫入紀錄檔

典型 Azure IoT 解決方案
THINGS INSIGHTS ACTIONS
Power BI
PowerApps Web Apps
Mobile Apps
Manage
View and manage solutions
Azure Sphere
Secured MCU Secured OS Cloud Security
Business Integration
Connect to business apps & services
Office 365
Dynamics 365
Edge Modules:
• Protocol Adaptation
• Functions
• Stream Analytics
• Machine Learning
• AI
Azure
IoT Edge
• Integrated view for CISO & SecOps personas to review enterprise security posture, including IoT solutions.
• Holistic view of IoT solution security posture for DevOps and IoT solution managers to review and manage day to day security status
Azure Security
Center for IoT
3rd Party
Azure IoT Device SDK
3rd Party Industry specific sensors & devices
(RTOS, Linux, Windows, Android, iOS)
IoT Hub
Container
Registry
Kubernetes
Service
Compute
(VMs)
Content
Delivery
Network
Data
Explorer
Front Door
Resource
Manager
(ARM)
Storage
Domain
Name
System
Microsoft
Flow
Key Vault
Service Bus
Application
Insights
Functions
SQL Azure
Cosmos DB
Web Apps
Azure Stream
Analytics
Event Hub
Device
Provisioning
Service Time Series
Insights
Maps

學習循環
行動認知感知
回饋

機器學習
載入資料擷取特徵執行模型訓練模型評估模型
準備數據建置 & 訓練執行
Load Data Extract Features Train Model Evaluate Model Model Consumption

ML.NET
API
(Code)
C#
Collect and load
data
Create pipeline
Append()
Train model
Fit()
Improve model
Evaluate()
Save model
Save()
Load model
Load()
Make predictions
CreatPredictionEngine().Predict()

ML.NET
API
(Code)
C#
ML.NET
CLI
(Command-Line Interface)
>_
ML.NET
Model Builder
(Visual Studio UI)
ML .NET
• 分級/分類
• 迴歸/預測
• 異常偵測
• 建議
• 時間序列
• 影像分類
• 二元分類
• 多元分類
• 迴歸/預測
• 二元分類
• 多元分類
• 迴歸/預測

PresentationDevice
IoTEdgeonWindows
Collection
Gateway
Ingestion
IoT Hub
DeviceTwin
Stream
Analysis
Stream Analysis
Machine Learning
Event Hub
Storage &
Batch Analysis
Cosmos DB
Data Lake
Storage

藉由 Azure 儀錶板
幫助開發/維運人員
監控解決方案

藉由 Power BI 儀錶板
幫助線上作業員/管理者
監控設備狀態

THINGS INSIGHTS ACTIONS
Power BI
PowerApps Web Apps
Mobile Apps
Manage
View and manage solutions
Azure Sphere
Secured MCU Secured OS Cloud Security
Business Integration
Connect to business apps & services
Office 365
Dynamics 365
Edge Modules:
• Protocol Adaptation
• Functions
• Stream Analytics
• Machine Learning
• AI
Azure
IoT Edge
• Integrated view for CISO & SecOps personas to review enterprise security posture, including IoT solutions.
• Holistic view of IoT solution security posture for DevOps and IoT solution managers to review and manage day to day security status
Azure Security
Center for IoT
3rd Party
Azure IoT Device SDK
3rd Party Industry specific sensors & devices
(RTOS, Linux, Windows, Android, iOS)
IoT Hub
Container
Registry
Kubernetes
Service
Compute
(VMs)
Content
Delivery
Network
Data
Explorer
Front Door
Resource
Manager
(ARM)
Storage
Domain
Name
System
Microsoft
Flow
Key Vault
Service Bus
Application
Insights
Functions
SQL Azure
Cosmos DB
Web Apps
Azure Stream
Analytics
Event Hub
Device
Provisioning
Service Time Series
Insights
Maps
Azure IoT Central 解決方案
Simplify production-ready IoT solution development
• Simplify setup, reduce management burden, operational
costs, and overhead of a typical IoT project.
• Bring solutions to market faster, while staying focused on
your customers
Azure IoT Central
Build with Azure IoT Central, our IoT App Platform

IoT Central 應用範本
They consist of:
• Sample operator dashboards
• Sample device templates
• Simulated devices
• Pre-configured rules and jobs
• Rich documentation, including
tutorials
Brand using the white labeling feature.
Sell to customers directly or through AppSource.
Your brand, your SaaS!
App templates are tools to help solution
builders kickstart IoT solution development

Azure IoT Central
http://aka.ms/iotcentral
使用應用範本
http://aka.ms/app-templates
更多解決方案文件
http://aka.ms/iotcdocs

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