Distributed Analysis Tool for Enterprise Monitoring (DATEM)

The Distributed Analysis Tool for Enterprise Monitoring (DATEM) is a distributed monitoring and alerting system that sets tripwires to detect deviations in system or operator behaviors that are important to mission success. During the first Phase II, Charles River Analytics developed and demonstrated the feasibility of a full-scope DATEM prototype. Our work culminated with a live demonstration in October 2017 at SPAWAR in Old Town San Diego where DATEM detected and displayed alerts in near real-time on data collected from two ships.The successful completion of DATEM’s first Phase II provides the foundation for continued design and development of additional DATEM capabilities consisting of six parts. We propose maturing DATEM’s cable calibration alerting capability to use probabilistic models for fault localization; performing information assurance on DATEM’s cable calibration capability for deployment to the fleet; developing additional capability to trigger alerts from CASREP data; developing additional capability to predict failures from CASREP data; maturing DATEM’s capability to detect systemic faults; and maturing DATEM’s data diagnostics for Hyperic low-level health and status data.