국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Alert Notification System Router
저자	Gurganus, Joseph;; Carey, Everett;; Antonucci, Robert;; Hitchener, Peter
Keyword	WARNING SYSTEMS;; CONNECTORS;; FIREWALLS (COMPUTERS); COMPUTER SYSTEMS PROGRAMS;; COMPUTER COMPONENTS;; INTERNETS;; APPLICATIONS PROGRAMS (COMPUTERS); HUMAN-COMPUTER INTERFACE;; AUTOMATIC CONTROL;;
URL	http://hdl.handle.net/2060/20090032128
보고서번호	GSC-15592-1
발행년도	2009
출처	NTRS (NASA Technical Report Server)
ABSTRACT	The Alert Notification System Router (ANSR) software provides satellite operators with notifications of key events through pagers, cell phones, and e-mail. Written in Java, this application is specifically designed to meet the mission-critical standards for mission operations while operating on a variety of hardware environments. ANSR is a software component that runs inside the Mission Operations Center (MOC). It connects to the mission''s message bus using the GMSEC [Goddard Space Flight Center (GSFC) Mission Services Evolution Center (GMSEC)] standard. Other components, such as automation and monitoring components, can use ANSR to send directives to notify users or groups. The ANSR system, in addition to notifying users, can check for message acknowledgements from a user and escalate the notification to another user if there is no acknowledgement. When a firewall prevents ANSR from accessing the Internet directly, proxies can be run on the other side of the wall. These proxies can be configured to access the Internet, notify users, and poll for their responses. Multiple ANSRs can be run in parallel, providing a seamless failover capability in the event that one ANSR system becomes incapacitated.