1. www.iscram.org
Rich Feeds for RESCUE –
Data for Disasters and Research
What is RESCUE?
Radical Transformation
• Information
Gather Manage
Use Disseminate
• Emergency response networks
General public
* Save lives
* Preserve infrastructure
* Reestablish normalcy
Interdisciplinary
• Computer scientists
• Engineers
• Social Scientists
• Disaster science
experts
External Components
Providers
• RESCUE Traffic Reporting System
• RESCUE Tracked Objects System
• High Performance Wireless Research
and Education Network (HPWren)
Cameras
• UC San Diego Police Surveillance
Cameras
Consumers
• Browser-based AJAX application
• Multiple feed selection
• Google Maps-based data integration
• Filters on each feed
• Time-based animation
• Microsoft Office (ODBC) (future)
• Google Earth (future)
• Yahoo Pipes (future)
Internal Components
Java-based Enterprise Service
Bus
• Standards-based message passing
• Open source database services
• Inversion of Control executes
storage/retrieval POJOs (Plain Old
Java Objects) on demand
• Message routing interleaves POJO
execution with interceptors providing
crosscutting services (authorization,
authentication, logging, etc)
Rich Services Architecture
Service Oriented Architecture
(SOA)
• Based on composite pattern (i.e.,
system-of-systems), messaging
pattern, routing pattern, and role-
based interactions
• Producers = adapters and COTS
(Commercial Off The Shelf) services
• Consumers = adapters to standardized
communication protocols
• Crosscutting concerns = interceptor
services (Aspect Oriented
Programming-style)
Features
• Captures experimenter data for query-
based real-time and archival analysis
and synthesis
• Rapid incorporation of emergent data
sources at low risk to existing users
• Easy integration with new clients
• Scales easily to high usage while
maintaining high performance
• Enables fine-grained policy definition
and evaluation
• Seamless incorporation of novel
intermediary services
• Future improvements
• Stream-based data delivery
• Video and audio capture/replay
• ODBC and Google Earth
interface
• Improved authorization,
authentication, policy, and
accounting features
This material is based upon work
supported by the National
Science Foundation under Grant
No. 03311690, 0403433,
CCF0702791.
Architecture
Live Display
Animated Display
Filtering
Requirements
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