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Smart Metering Solution
Diadenko Alexander,
Business and Network Consulting, IoT&SmartCity
BG, Huawei
2
Content
Understanding Industry 1
Smart Gas Metering Solution 2
Case Study 3
3
Evolution of Gas Meter
1990s’ 2002 2016 2007 End of 1990s’
2012
NB-IoT Meter
IC Card Meter
Mechanical
Meter M-Bus Meter
Micro Power
Wireless Meter
GPRS Meter
LoRa Meter
2013
Gas Meter Shipment in China（2009-2014） Global Smart Gas Meter Shipment Forecast
More than 50% of gas meters are smart meters Global Market: 35% CAGR in next 5 years
Already
Standard
4
Challenges of Legacy Gas Metering
Need to enter into house
Access - 30% of meters can not be recorded because staff can not enter the property
Low efficiency - 5mins/household, 2.000 meters/month, plus misreading
Theft - Illegal manipulation, and its consequences
Illegal manipulation
6
Key Requirements for Smart Gas Meter
Smarter
Safer
Metering
Explosion
-proof
• Pipe network monitoring
• Pipe leakage analysis
• Remote valve control
• Real time consumption
• Big data analysis
• Precision management
7
E2E Smart Gas Metering Architecture
Home Consumption Management
Service Interface
Remote Metering & Control
Service
Big data Operation
Basic Functions • Gas metering • Remote monitoring • Remote upgrade • Leakage detection • Remote valve control
Value-added Service • Usage management • UGI • Big data analyze
Value • Energy saving • Precision operation • Pipe network
optimization • Big data operation • New service enablement …
① Types of Meter，Sensor Wireless, IC card、GPRS、Cable
⑤ Business Model
Firewall
3rd Party Payment
Backup Server
Data Server
Web Server
APP Server
Report Form Server
Message Server
Collection Server
Firewall
Base Station
④ Application System ③ Data Platform
APN/VPN Private Line
Service Center
② Access Network
8
APP from Partners
Per Day Per Month
Working Day Per Hour
Intelligence —— Germany “E.ON” Smart Home Energy Management
Internet —— China “Alipay” Self-help Platform
Dashboard Consume Amount
Home Management System
9
Content
Understanding Industry 1
Smart Gas Metering Solution 2
Case Study 3
10
Current Smart Gas Metering Solutions
2G/3G/4G/CIoT
Server
2、 Civil Use ：Wireless Solution 1、Civil Use：Cable Solution 3、Industrial Use ： Wireless Solution
MBus LoRa GPRS/CDMA
GPRS/CDMA/3G/4G
Typical Technology: Mbus
Networking: Aggregation to collector
Scenario: New-built residential area
(reserve cabling pipe)
Typical Technology: Short range technology
/ LoRa / NB-IoT
Networking: MESH or Star network
Scenario: Full residential area
Typical Technology: GPRS / CDMA /
NB-IoT
Networking: Reuse original network
Scenario: Industrial area
Gas Meter
Aggregation GW
RF
WAN
Collector Collector
NB-IoT
11
NB-IoT Technology Simplified Architecture, Deep Coverage, Massive Connection
NB-IoT
IoT Platform
NB-IoT Wireless Access
NB-IoT Gas Meter
Smart Gas System
NB-IoT Sensors
NB-IoT Pipe Monitoring
Application
Layer
Platform
Layer
Network
Layer
Terminal
Layer
• Deep Coverage, Massive capacity,
High reliability and perfect industry
value chain
• Complies with 3GPP standard
Supports long-term evolution to
Carrier's network
• No network maintenance for
application provider, focus on core
services
• Less meter power consumption than
GPRS based solution
12
NB-IoT Smart Gas Metering Communication Principle
Gas Measurement:
Consumption
Terminal status
Collect and aggregate data
from terminals to NB-IoT core
network
Smart gas metering related
operations and value-added
services
IoT connection management, data
management, device management,
operational support & service
openness
Huawei CloudEdge could leverage
live network to form resource pool
to reduce the cost per connection
Application layer protocol stack
adaptation
Terminal SIM OTA
Terminal equipment & event
subscription management
Open API (industry, developers)
OSS/BSS (self-service account
opening, billing)
Data analytics
Mobility/security/connection
management
eSIM terminal secure access
Terminal energy-saving
features
Delay-insensitive terminal
adaptation
Congestion control & traffic
scheduling
Billing management enabled
Low-cost field solution
New air interface supporting
massive IoT connection
Data collection management
Protocol resolution / mgmt
Device & alarm management
Configuration management
Device management
Workforce management
Alert management
Real-time data query
Reporting
Gas Meter NB-IoT Site NB-IoT Core Network IoT Platform IT System
( MDMS)
Neul Chip
U-blox Module
NB-IoT S1-lite HTTP
TCP/IP
AMQP
Application
AMQP
3rd Party IoT
APP Server
IoT Platform
CoAP UDP/IP
CoAP
Application
Virtual EPC / Controller
MME HSS
PGW SGW
NB-IoT Device
UDP/IP TCP/IP
Restful
Restful
Restful
13
Reporting through NB-IoT
Category Function DL/UL Content Bytes Type Period
Meter
Reading
Gas meter reading Uplink Date, Gas consumption, voltage, signal quality,
terminal status 48 Periodical Daily
Read gas consumption of
specific month
Downlink Month 8 Periodical Monthly
Uplink Month, Daily gas consumption, Terminal status 137
Configuration
Configure report period Downlink Count of days, hours, minutes 12
Event Triggered Annual Uplink Current configuration, Terminal status 12
Read configuration of
meter
Downlink NULL 8 Event Triggered Annual
Uplink Current configuration 133
Configure communication
parameters
Downlink IP、port, terminal number, network mode 46 Event Triggered Annual
Uplink Current parameter, Terminal status 50
Valve Control
Switch off valve for
several days
Downlink Count of days 8 Event Triggered Annual
Uplink Current configuration, Terminal status 8
Read valve information Downlink NULL 8
Event Triggered Annual Uplink Record of valve(ON/OFF), Terminal status 73
Switch on/off valve Downlink Series Number 8
Event Triggered Random Uplink Terminal status 8
Upgrade Software upgrade Downlink Software package 60K Event Triggered Random
NB-IoT is the best choice for
small packet reporting
14
Response frame
Command frame
Ending frame
Metering data
Send instruction
Typical Metering Process ：Regular Reporting
request
Receive parameter
Data storage
and delivery
response Send message
of parameter
reconfiguration
Update terminal
status
Store terminal
status
request
response
Application Platform Gas Meter
Periodic triggering
Message
storage and
configuration
Calculate, billing
Link Establishment
request
response
Link Release
Request （update report period）
Operator
1st frame
Receive
instruction
15
Response frame
Command frame
Ending frame
Fault data
Send instruction
Typical Metering Process ：Abnormal
request
Receive parameter
Data storage
and delivery
response Send message
of parameter
reconfiguration
Update terminal
status
Store terminal
status
request
response
Application Platform Gas Meter
Abnormal event triggering
Message
storage and
configuration
Update terminal
status
Link Establishment
request
response
Link Release
Request
Operator
Fault reporting
frame
Receive
instruction
• Leakage
• Earthquake
• Switch off valve
in emergency
19
Content
Understanding Industry 1
Smart Gas Metering Solution 2
Case Study 3
20
NB-IoT Smart Gas Metering Projects
NB-IoT eNB IoT Platform Core App server
China Telecom Shenzhen Telecom Italy
Palermo
Area
2016
POC Proof of Concept
2017
Field Test Kodaira-shi, Tokyo
2018
Commercial Service-in About 15 millions of gas meters will
be replaced in 2016~2019.
Manual Recording
Integrated PHS module
0.3$ / meter / month
0.6$ / meter / month
NB-IoT in Japan
Shenzhen Gas
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