Emergency Response

Buildings, Emergency Response, and Situation Awareness

This week twenty of us met at NIST to discuss situation awareness during emergencies. The centerpiece of the conversation was the NG911 system, or Next Generation 911. NG911 supports better interaction between call centers, and uses policy-based security to let other local call centers, or even centers in other regions take calls as circumstances and policy require. Private call centers, run by alarm services, can be full peers if local policy allows. Even buildings, and building systems, might act as 911 operators. The conveners asked me to lead an effort to develop a security model for these systems.

Interoperability at this level requires standardization of security, of policy management, and even of building semantics. 911 centers will...

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BIM, Services, and Emergency Response

The Building Information Model (BIM) comprises a family of standards, including the three dimensional building model, that compose a comprehensive description of a building. It is an oft hoped desire that the BIM, perhaps working through a mythical BIM server, be accessible to improve situational awareness by emergency first responders

One barrier for this BIM/Emergency management information exchanges is that BIM does not, by and large, define real service mapping. Chemicals and supplies may stored by room number. Ventilation may be by zones established long before the room numbering. Missing people may be...

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