Entries Tagged as 'Handheld Devices '

Situational Awareness Mashups at the Tactical Edge

Handheld Devices 1 Comment »

By Soumya Simanta
Senior Member of the Technical Staff
Software Solutions Division

Soumya Simanta Warfighters in a tactical environment face many constraints on computational resources, such as the computing power, memory, bandwidth, and battery power. They often have to make rapid decisions in hostile environments. Many warfighters can access situational awareness data feeds on their smartphones to make critical decisions. To access these feeds, however, warfighters must contend with an overwhelming amount of information from multiple, fragmented data sources that cannot be easily combined on a small smartphone screen. The same resource constraints apply to emergency responders involved in search-and-rescue missions, who often must coordinate their efforts with multiple responders. This posting describes our efforts to create the Edge Mission-Oriented Tactical App Generator (eMontage), a software prototype that allows warfighters and first responders to rapidly integrate geotagged situational awareness data from multiple remote data sources.

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National Deployment of the Wireless Emergency Alerts System

Architecture , CERT , Handheld Devices No Comments »

By William Anderson
Senior Researcher
Software Solutions Division

William AndersonThe ubiquity of mobile devices provides new opportunities to warn people of emergencies and imminent threats using location-aware technologies. The Wireless Emergency Alerts (WEA) system, formerly known as the Commercial Mobile Alert Service (CMAS), is the newest addition to the Federal Emergency Management Agency (FEMA) Integrated Public Alert and Warning System (IPAWS), which allows authorities to broadcast emergency alerts to cell phone customers with WEA-enabled devices in an area affected by a disaster or a major emergency. This blog posting describes how the Software Engineering Institute's (SEI) work on architecture, integration, network security, and project management is assisting in implementing the WEA system, so it can handle a large number of alert originators and provide an effective nationwide wireless emergency warning system.

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Building Next-generation Autonomous Systems

Artificial Intelligence , Handheld Devices No Comments »

By James Edmondson,
Senior Member of the Technical Staff
Research, Technology, & System Solutions

James EdmonsonAn autonomous system is a computational system that performs a desired task, often without human guidance. We use varying degrees of autonomy in robotic systems for manufacturing, exploration of planets and space debris, water treatment, ambient sensing, and even cleaning floors. This blog post discusses practical autonomous systems that we are actively developing at the SEI. Specifically, this post focuses on a new research effort at the SEI called Self-governing Mobile Adhocs with Sensors and Handhelds (SMASH) that is forging collaborations with researchers, professors, and students with the goal of enabling more effective search-and-rescue crews.

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Group-Context-Aware Mobile Applications

Handheld Devices , Tactical Systems 2 Comments »

By Marc Novakouski,
Member of the Technical Staff
Research, Technology & System Solutions

Marc NovakouskiOur modern data infrastructure has become very effective at getting the information you need, when you need it. This infrastructure has become so effective that we rely on having instant access to information in many aspects of our lives.  Unfortunately, there are still situations in which the data infrastructure cannot meet our needs due to various limitations at the tactical edge, which is a term used to describe hostile environments with limited resources, from war zones in Afghanistan to disaster relief in countries like Haiti and Japan. This blog post describes our ongoing research in the Advanced Mobile Systems initiative at the SEI on edge-enabled tactical systems to address problems at the tactical edge.

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A Summary of Key SEI R&D Accomplishments in 2011

Acquisition , Agile , Architecture Documentation , Binaries , Cyber-physical Systems , Fuzzy Hashing , Handheld Devices , Malware , Measurement & Analysis , Resilience Management Model (RMM) , Safety-Related Requirements , Security-Related Requirements , Software Cost Estimates , Team Software Process (TSP) , Technical Debt 1 Comment »

By Douglas C. Schmidt
Chief Technology Officer

Douglas C. SchmidtA key mission of the SEI is to advance the practice of software engineering and cyber security through research and technology transition to ensure the development and operation of software-reliant Department of Defense (DoD) systems with predictable and improved quality, schedule, and cost. To achieve this mission, the SEI conducts research and development (R&D) activities involving the DoD, federal agencies, industry, and academia. One of my initial blog postings summarized the new and upcoming R&D activities we had planned for 2011. Now that the year is nearly over, this blog posting presents some of the many R&D accomplishments we completed in 2011.

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