huawei streetlights - vvvi.czvvvi.cz/konference/prezentace/petr_kluson.pdf · huawei iot gateway...
TRANSCRIPT
1
Huawei i-Lighting Solution 2
Benefits & Cases 3
Challenges of Streetlight 1
Contents
2
Huge Power Consumption
Challenges of Traditional Streetlight
High Maintenance Cost
Huge power consumption
Waster of energy without
management
Can not switch on lights intelligently
in bad weather, lead to accidents
Complaints from citizens
Difficult to locate fault
High labor cost on maintenance
Security Risk
3
Streetlight, A Huge Consumer of Electricity
Lighting 20%
Others 80%
Other lights 70%
Street -light 30%
Streetlights account for
6% ! of total electricity consumption
Global Electricity Consumption
20900TWh *source: IEA report 2014 (International Energy Agency)
Streetlight Electricity Consumption
1250TWh More than total power generation of India!
4
Streetlight, A Huge Consumer of Electricity
Traditional HPSL (High Pressure Sodium Lamp)
New LED Lamp
Typical Power
400W
150W
Consumption/day (12h working time/day)
4.8kWh
1.8kWh
Electric Charge/year (0.14USD/kWh)
245USD!
92USD!
Electric Charge is much higher than cost of streetlight itself
5
Huawei i-Lighting Solution 2
Benefits & Cases 3
Challenges of Streetlight 1
Contents
6
Huawei i-Lighting Solution Overview
Huawei IoT Gateway
AR502GR-L
ZigBee Mesh Network
GPRS/3G/LTE
Streetlight Management System
AC-IoT
*AC-IoT: Agile Controller-IoT, Huawei IoT Platform
Streetlight controller comply to ANSI C136.41
Huawei Solution
Dimming controller for each LED light, diming or switch control
Comply to ANSI C136.41 standard, easy deployment
Control streetlights according
to brightness/time schedule, reduce power consumption
ZigBee mesh networking, expand max distance
Industrial level design device for harsh environment
7
Scenario 1: Daily Switch & Diming Control
Automatically calculate sunset/sunrise by
longitude and latitude.
Switch ON/OFF or adjust luminance
based on setting schedule
Lighting on demand
Scenario Description
100% luminance nightfall
50% luminance late at night
50% luminance & interval lighting after midnight
8
Operator make strategy remaining all
street lights open on Christmas Eve.
When an accident happened, street
lights near the place remain 100%
brightness.
Operator make difference strategy
for street lights around your
appointed locations
Scenario 2: For Special Day and Place
Scenario Description
9
For traditional lights, still control
lights based on original schedule
when storm weather, or switch on
manually
For Huawei solution, streetlight
controller integrate a brightness
sensor inside, automatically switch
on when insufficient luminance
Improve safety and customer
experience
Scenario 3: When Bad Weather…
Scenario Description
Traditional Lights
Huawei Solution
10
Streetlight Failure Detected Alarm in the Control Center Arrange the Efficient Maintenance Plan
On-Site Repair
Scenario 4: When the Failure Happens…
11
Scenario 5: When Lose Connection… Streetlight
Management
System AC-IOT
GPRS/3G/LTE
Schedule can work offline in
case IoT Gateway lose
connection with
management system.
Greatly reduce effect of
network failure
Reduce the cost on wireless
connection
Scenario Description
Schedule
inside
Schedule
inside
12
Streetlight Management System
Energy-saving Control
Precise Measur-ement
SMS
Easy Manage-ment
• Manual remote switch /diming control in real time
• Energy-saving policy based on time schedule
• Automatic calculation of sunrise and sunset time based on longitude and latitude
• Real-time alarms while failure
• Sending SMS or E-mail to operator when a failure
• Device statistic • Device health
management
• Voltage/Current/Power/Energy measurement for each light
• Switch status
13
Hightlight1: Easy Deployment
• Zero installation cost, just plug!
• Zero wiring, all wireless communication
• Zero configuration, Self-networking
Controller with ANSI Plug
Streetlight with ANSI Socket
Plug & Play
All
Zero
• One design for All LED streetlights comply to standard
14
What’s ANSI C136.41
LED Driver
Streetlight Controller comply to ANSI C136.41
AC Power Input (from grid)
AC Power Output (to LED driver)
DC diming signal (0~10V,to LED driver)
ANSI Socket on the light
15
Hightlight2: High Reliability & Security Design
ZigBee Mesh
3G/LTE
• IP56 design
• Integrated brightness sensor
• White list technology
• AES-128 data encryption
• VPN technology
• Dual-SIM card design
• Industrial-level design
off-line working mode: control task stored in gateway and controller, continue to work while disconnection
Gateway
• Local survivability
Controller
16
ZigBee Mesh Networking Distance
Limit Test Result
Max 120m/hop
Max 10 hops 10 hops another direction
……
Gateway
1. Limit distance test in real environment without blocks. Tree, metal, weather may influence the distance.
2. Each ZigBee controller plays as a signal relay for other controllers, max 10 hops in one direction.
17
Huawei i-Lighting Solution 2
Benefits & Cases 3
Trend and Challenges 1
Contents
18
Lower energy costs Up to 40% energy savings
Lower maintenance costs Up to 90% maintenance cost reduction
Lower CO2 emissions Less cost and reduced CO2 emissions
What We Bring to Customer
60%
19
Vision: From Streetlight, to City IoT
Streetlight Control
Garbage Can
Monitoring
Traffic Sensor
Air-quality Sensor
Parking Sensor
Transportation Environment Energy Management Other Apps
Unified City IoT Gateway& Platform
Copyright © 2013 Huawei Technologies Co., Ltd. All Rights Reserved.
The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product
portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive
statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time
without notice.
HUAWEI ENTERPRISE ICT SOLUTIONS A BETTER WAY