internet of things (iot) solution architecture for … of things (iot...internet of things (iot)...
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Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation
Shen Guo
China Electric Power Research Institute
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Background
Solution Architecture
Key Technologies
Energy Transformation
New Generation Energy System
Smart Grid
Fossil Fuel
Traditional Energy System
Background
Low Carbon
Clean
Efficient Smart
Reliable
Renewable Energy
Affordable
Background
Challenges
Solution
IoT
CloudBig
Data
AIMobile
network
IoT for power distribution
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Cloud Platform of IoT
APP Application Center
Platform
Sensor
Edge Equipment
Fibre-optical Wireless Network eLTE
10kV Communication
Access Network:
Edge to Cloud
RF-MESHLoRaWAN
0.4kV Communication
Access Network:
Edge to Sensor/edge
Development ManagementDiagnose
Application
Network
Terminal
Cloud
D-IoT
Sensor Equipment
Edge
Solution Architecture
Terminal
CameraSmokeWater level
Lock Temp
.
Wind
Vibration Infrared
......
Sensors
phase-change
switch DTU
EV
Chargers
DGs
Smart
meter
SVC
Monitoring
......
Meters
FTU
......
...... ......
Fault indicator
Sensing Monitoring Metering
Edge Computing
Network
D-IoT Cloud
Backbone network
EDGE
3G/LTE satelliteOLT
ONU
EPON Industrialswitch PLC LTE NB-IoT、
eMTCetc.
DTU FTU DTU FTU DTU TTU TTU FTUMobile terminal
UAV Robot
Wired Wireless
Sensor
PLCwireless
LoRa
MeterMeter Meter Sensor Sensor Sensor Smart Units(SVG, phase change
swithch etc.)
0.
4kV
10kV
Netw
ork
Man
ag
em
en
t
Cloud
Container 1APP1……
Container 2
APP1……
Smart TTU
TCP/IP、UDP
……
Virtualization
IaaS
Virtualization
Server ClusterStorage Cluster
Network Cluster
PaaS
Data Collection
Public Service
MicroservicesP
aaS Man
agemen
t
CollectionEquipment
AdministrationNetwork
Administration…
Storage and Analysis
APP server
Model Management
Data Storage Data Fusion
Data Service
…
SaaS
Distribution Network Monitoring
VisualizationEquipment
ManagementSmart Sensor
Network Diagnose
Network Maintenance
HCI …
Security
System M
ainten
ance
Service Man
agemen
t, Service BU
S
AI
Data Management
Log …Network Topology
Model Management
Terminal Management
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APPLICATION LAYER
Node APP: Application of single IoT
terminal equipment and it runs on a
single IoT terminal equipment.
Co APP: Coordination applications
among multiple equipment, it runs
on the gateway of a cell network and
is responsible for the coordination
and optimization of terminal
equipment under the cell network.
Cloud APP: Responsible for data
storage, calculation and display.
Presentation APP: Running on the
PC terminal or mobile terminal,
responsible for the final display of
the IoT application system.
CloudAPP
CoAPP
NodeAPP NodeAPP
PreApp
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Standards
Local Network
Software Defined Terminal
Smart SensingApplications on the Edge and the Cloud
Security
Key Technologies
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Based on IP↓
Based on IoT
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CIM
↓
CPS
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SOA
↓
Micro service3
Cloud based integrated distribution information
modeling under the IoT.
Upgrading of static data models
CIM/IEC61850 to dynamic service models.
Upgrading from application architecture based on SOA
services to APP oriented micro service architecture.
Standards
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Software Defined Terminal
The Terminals provide
high performance
hardware with a lite-
weighted operation
system embedded.
The OS acts as a
platform that has access
to the hardware.
Applications can be
applied on the OS to
define the function of
the terminal
Process
management
Memory
management
File system
Device driver
Electricity
collection
container
Local
communication
Remote
communication
Data
acquisition
Other
hardwareHardware
Operation
System
Display
management
Storage
management
Version
management
Data acquisition
Communication
services
Information safety
Transformer
monitoring
container
Line loss
management
container
Fault
diagnosis
container
Power
quality
container
System
APP
General servicesCore FunctionGeneral services
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Smart Sensing
Smart Sensing
High Precision Sensing Technology
Low Power Consumption sensors
Intellect And Digital sensors
High Speed Processing Technology
Bidirectional Interaction And Multi Business
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Local communication Network
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Large Numbers Of Nodes
Wide Range Of Nodes
Various Work Environment
Cost
and
Coverage
1.PLC / Wireless
combination
2.Multi services support.
3. ……
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Applications from the Edge to the Cloud
Cloud Data
More Data Sources
Data Source and User
Req
uest
Resp
on
se
Load forecasting Line loss analysis
Malfunction study Risk assessment
Distributed generation EV chargers
……
Terminal
Edge
Application
Edge computingprovides a newplatform for dataapplication analysis.It is necessary tomake full use of theadvantages of cloud-based collaborationand local computingto develop high-value dataapplication software(APP).
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Security
基于大数据的威胁防御
加密储存
隐私保护
用户认证
权限控制
沙箱隔离
WAF
NGFW/DDOS
病毒防护
安全补丁
TPM/TEE
传输加密
传输加扰
数据签名
设备认证
平台认证
接入认证
数据传输安全
云端数据安全 云端认证鉴权 基础系统安全
双向身份认证 基础网络安全
本地数据安全 本地认证鉴权 基础系统安全
物联网安全网关
网络隔离
本地加密 本地认证
权限控制
安全启动
系统加固
病毒防护
TPM/TEE
安全升级
资源管控
Platform and Application
Connection
Terminal
General
安全策略
安全审计
安全监控
事件响应
秘钥证书管理
系统数据采集
行为模式学习
安全攻击检测
安全威胁相应
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Future
and more…
THANKS