Title: DEWN
1DEWN Disaster and Emergency Warning Network
A Collaborative initiative by Microimage (Pvt)
Ltd, The University of Moratuwa and Dialog
Telekom PLC Sri Lanka
Michael de Soyza (Senior Manager Corporate
Responsibility and Public Policy) Dialog Telekom
PLC, Sri Lanka GK3 Conference, KLCC, 11th
December 2007, Kuala Lumpur, Malaysia
2Contents
- Origins Can GSM play a role?
- Design Philosophy
- What is DEWN?
- Technologies employed
- Mechanics how does it work?
- Pilot Proof of Concept
- Improvements based on pilot projects
- New challenges and the way forward
3Can GSM play a role?
- Could GSM fill that critical need for an
intelligent but ubiquitous delivery mechanism for
national disaster warning? - GSM in Sri Lanka
- Reaching over 6 MN Sri Lankans
- Ubiquitous in terms of availability
- Affordable to all segments of society
- Messaging capabilities unmatched by any other
4The answer was clearly yes!
- In January 2005
- Dialog Telekom PLC, Microimage and the
University of Moratuwa initiated an RD programme
as one of its long term efforts towards Nation
rebuilding
Key Research Engineers of DEWN University of
Moratuwa, and Microimage officials
5DEWN Design Philosophy
- Effective in warning citizens at day or night
- Immune to communication network congestion
- Comprehensible in terms of local dialect
- Directed to person or location or equally
applicable to mass dissemination - The solution needed to be also
- Affordable
- Accessible
- Familiar
- Reliable
- Validate authenticity
6What is DEWN?
- DEWN is an integrated disaster and emergency
warning network that incorporates network based
as well as device based technologies to deliver
an end to end disaster solution through the
centrally configurable carriage and dissemination
of alerts
7Technologies Employed
8Technologies Employed
9Mechanics How does it work?
10Mechanics How does it work?
11Mechanics How does it work?
12Mechanics How does it work?
13Mechanics How does it work?
14Mechanics How does it work?
15Mechanics How does it work?
16Mechanics How does it work?
17Mechanics How does it work?
18Mechanics How does it work?
19Mechanics How does it work?
20Mechanics How does it work?
21Pilot Proof of Concept
22Pilot Proof of Concept
23Pilot Proof of Concept
Workshop for DMC Emergency Operations Centre
staff Training on the DEWN Alerting Interface
Last-Mile HazInfo Project DEWN undergoing testing
24Improvements based on pilot
- Modified DEWN system to be compliant with CAP,
the international alerting protocol. - Incorporated Cell Broadcasting (CB) message
capability - Improved DEWN alarm system (addition of radio
tuner, and upgrading of components)
25Challenges Addressed
26New Challenges and Way Forward
- Capacity, Capacity, Capacity
- Motivation and staying the course
- Building on Partnerships
- Innovation
- Currently planning for national Implementation is
in Progress
27New Challenges and Way Forward
28New Challenges and Way Forward
29New Challenges and Way Forward
Thank you