Title: Smart Energy & Home Automation ZigBee technology can be used
1Telegesis ZigBee technology
2Content
- Telegesis Products
- What is ZigBee?
- ZigBee PRO network
- The present future role of ZigBee
- Application examples
3Telegesis
- Telegesis UK based ZigBee Specialists
- Designer and manufacturer of modules worlds
- biggest sales of modules based on Ember
technology - Ember Corp - Developer of radio chips and mesh
networking software - ZigBee Alliance - Telegesis is a Participant
Member helping to set ZigBee standards
4ETRX2 Range based upon EM250 chip
- ETRX2
- ETRX2PA
- ETRX2HR
- ETRX2CF
- ETRX2USB
- ETRX2DVKA dev kit
- ETRX2DVKAPlus kit
- Ethernet Access Point
- Router
Road map ETRX3 small form factor module
range based on next generation Ember chips
Q2 2009
5Telegesis Module Features
- ETRX2 Dimensions - 37.75mm x 20mm
- UART interface with DMA for easy communication
- 128k flash, 5kbytes SRAM
- 12 general-purpose I/O lines and 2 analogue
inputs - Supports 4 different power-down modes for
extended battery life - Current consumption below 1uA in deep sleep
mode with self wake up - Hardware supported encryption (AES-128)
- Wide supply voltage range 2.1V 3.6V
- Conforms to FCC CFR 47 Part 15 (USA)
- Conforms to ETSI EN300 328 V1.6.1 (2204-11)
- Operating temperature range -40C to 85C
- Full data sheets and specifications available at
www.telegesis.com
6Telegesis Command Layer
- Telegesis AT-style software interface best of
class - All functionality of EmberZnet PRO meshing
technology can be accessed via the Telegesis
command layer no need for embedded firmware
expertise from the customer. Simple and
comprehensive. - For example
- ATEN Establish PAN
- ATSN Scan Network for other nodes
- ATJN Join next best network
- ATDASSL Disassociate Local Node
- Designing ZigBee solutions is made easy and
quick. - All Telegesis manuals and documentation can be
downloaded from the Document Centre at
www.telegesis.com
7Training and support
- Telegesis specialises in ZigBee. We give
excellent and fast support to all module
customers no matter what size of application. - zigbeesupport_at_telegesis.com - connects all
customers directly to expert advice on Telegesis
command layer and ZigBee technology - Telegesis design support if you need assistance
with firmware or hardware design we can help.
Either with in-house expertise or via our network
of expert technical partners - Telegesis does custom firmware where bespoke
firmware is needed to address specific
applications Telegesis can provide software
twists - Telegesis offers training courses in all aspects
of ZigBee technology - enquire at
info_at_telegesis.com for terms and course content
8What is ZigBee?
- ZigBee means two things
- A global alliance of companies, founded in 2002
- Promoters (15 including Ember), Participants
(including Telegesis) and Adopters (totaling over
280) - 2. A global specification for interoperable,
low-cost wireless device communication - The latest release is the ZigBee PRO feature set
fully self healing, mesh networking radio
technology -
9Promoter Members
10Why choose ZigBee?
- Instant access to multiple suppliers of compliant
radios and software stacks. - Currently 19 ZigBee Compliant Platforms
available from 15 vendors platform being
stack chip combination - Benefit from efforts of multiple suppliers to
establish interoperable standard - Allow end user to focus on their application
development and not items such as security
services, network routing, commissioning tools,
etc.
11Star vs Meshing
ZigBee
Wi-Fi,Bluetooth,GSM
12ZigBee The Technology
Comparing ZigBee with other Wireless Standards
13Wireless Network Technology
TEXT
INTERNET/AUDIO
COMPRESSED VIDEO
MULTI-CHANNEL DIGITAL VIDEO
ZigBee
802.11b
802.15.3/WIMEDIA
Range over 1.5Km with PA module
802.11a/HL2 802.11g
SHORT lt RANGE gt LONG
Bluetooth 2
Bluetooth1
LOW lt ACTUAL THROUGHPUT gt HIGH
14ZigBee PRO Network 1
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
Under ZigBee PRO the co-ordinator establishes a
PAN ID and nodes within range effect joining
15ZigBee PRO Network 2
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
As routers join a ZigBee PRO network they mesh
with each other
16ZigBee PRO Network 3
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
End devices do not typically play an active role
in networks being asleep most of the time
17ZigBee PRO Network 4
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
The resulting network is very robust and reliable
18ZigBee PRO Network 5
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
Assume a routing node is damaged or lost from the
network
19ZigBee PRO Network 6
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
Note that loss of a node is not catastrophic in
most ZigBee PRO networks and may not adversely
affect the network at all
20ZigBee PRO Network 7
Co-ordinator /FFD Routers/FFDs Sleepy End
Device/RFD
Nodes will seek alternative data paths back to
the co-ordinator. This process is continuous with
ZigBee PRO allowing for a changing radio
environment within a network
21Typical ZigBee PRO set-up
End devices, usually battery powered
Routers, usually mains powered
Mesh Link Star Link Co-ordinator
/FFD Router/FFD Sleepy End Device/RFD
Co-ordinator
Mixed Star and Mesh topologies
22Summary of Main ZigBee Features
- Supports large number of nodes
- Easy to deploy
- Multiple vendors
- Very long battery life
- Secure (128 bit encryption)
- Reliable and self healing
- Low cost
- Can be used globally (2.4GHz)
23Target Markets
temperature monitoring environmental
monitoring M2M communications
SENSOR NETWORKS
patient monitoring fitness monitoring
mouse keyboard joystick
24Recent ZigBee market growth predictions
- In-Stat, expects 120 million ZigBee
chipsets will be sold in 2011, used mostly in a
combination of routers, end points and gateways.
There will be 120 million ZigBee devices by 2010.
Most analysts are predicting significant growth
for ZigBee silicon. A mid-range estimate
is that this market will be worth a billion
dollars between 2008 and 2010.
25Smart Energy Home Automation
ZigBee technology can be used to produce
effectively proprietary solutions to applications
or to produce products that are compatible or
interoperable with other like products in the
market place. To carry the ZigBee logo and be
fully interoperable you need to base your
application on a public profile. On the ZigBee
PRO feature set a number of Public Profiles will
be available. These already include the Smart
Energy and Home Automation profiles. More public
profiles are coming soonCommercial Building
Automation, Telecom Applications, Personal Home
Health Care
26ZigBee Architecture Profiles
App
App
App
Designed for ZigBee Cant use ZigBee logo
SE
Private MSP
HA
ZigBee Product Certified Can use ZigBee logo
ZigBee Cluster Library
ZigBee PRO Feature Set
ZigBee stack - ZigBee Compliant Platform
ZigBee 2007 Specification
IEEE 802.15.4
27ZigBee Applications
28Collecting and sending data
- ZigBee module wakes sends temperature level
readings at fixed intervals - Set to alarm send data when readings breach
permitted range
GSM Mobile GPRS Data
ZigBee wireless link
29View data remotely via Internet
30Alarm notification
- E-mail sent to designated person
- SMS message sent to mobile phone
Application Design Comtech Limited
31ZigBee applications
- Used to monitor pressure/temperature at the well
head - Intrinsically Safe sensors use ZigBee technology
to transmit well head readings from Hazardous
Area to a safe area -
- Sensors are used for both permanent and temporary
installations where the very quick deployment
times save valuable rig time
Application by Wireless Measurement Ltd.
32ZigBee applications
- Industrial Valve Control
- Using ZigBee wireless to control the actuated and
manual valves - Sugar factory at average ambient temperatures of
over 45C - Stainless steel plant with reinforced concrete
floors - Rodent attacks on cable housings meant high
failure rate on cabled control system - In this harsh environment ELTAV achieved 100
packet success with ZigBee
Application by ELTAV Wireless Monitoring Ltd.
33ZigBee applications
- Temperature monitoring in commercial kitchens
- Temperature sensors mounted onto powered FFD
ZigBee modules send regular readings via their
network to a PC based in the supervisors office -
- This data is stored on site and sent via landline
to a server where the data is backed up and used
to update a website where all the kitchens in the
chain can be continuously monitored
Application by Monika
34ZigBee applications
- Cold Chain temperature monitoring
-
- Sensors are installed in the refrigerated
trailers for temperature controlled haulage -
- Temperature data and trailer identity are
transmitted to the tractor unit where GPRS
technology relays cargo temperature, engine
management data, and GPS location to a web server
-
- Goods accepted or rejected before the trailer
doors are opened saving valuable time and
increasing confidence in cold chain integrity
Application by Wireless Measurement Ltd.
35ZigBee applications
- Operating managing hotel safes
-
- By creating a powered backbone of Full Function
ZigBee devices along hotel corridors a stable
mesh network is created -
- Reduced Function devices are attached to the
keypads of the safes in each hotel bedroom -
- These devices are activated when the customer
keys in the safe code and a signal is sent from
the module to reception via the network so that a
charge can be levied
Application by Hotech Edge Ltd.
36ZigBee applications
- Operating managing hotel mini-bars
- The NuvoPro system can be retrofitted on almost
any existing mini-bar in the industry - Designed to reduce pay roll costs by up to 50
compared to manual procedure - RFD in mini-bar triggered when customer uses the
bar and signal sent via wireless back bone to
administrative centre
Application by Atlantic Minifridge Ltd.
37ZigBee applications
- plogg is a fully certificated metering device
that monitors the power consumption of the
devices plugged into it. - plogg can also act as a router in a ZigBee
network collecting and circulating data from
sensors monitoring light levels, ambient
temperature readings, motion etc.
Application by Energy Optimisers Ltd.
38Meter reading - Moscow
Telegesis modules are being deployed in a city
wide water metering project in the apartment
blocks of Moscow Russia has a very different
supply model to the rest of Europe. Hot water is
made in factories all over Moscow - then pumped
under the streets into the apartments Previously
offered as a free service by Government there was
no need for a domestic metering infrastructure
39Meter reading - Moscow
To meter apartment use of hot water for heating
and washing the authorities are fitting a ZigBee
enabled metering system To date Telegesis has
supplied over 200,000 ETRX2 and ETRX2-PA modules
to the project with an eventual requirement for
millions
40Meter reading - Moscow
ETRX2 PA modules form powered network backbone
down to basement data sink connected to the main
office via Ethernet
ETRX2 standard modules fitted in every apartment
Full case study is published on the
Telegesis website
41THANK YOU For further information contact
info_at_telegesis.com Or telephone 44 1628
894347 Telegesis UK Ltd. 84 Station
Road Marlow Buckinghamshire SL7 1NX United Kingdom