System and method for event detection and correlation from moving object sensor data

摘要

An exemplary embodiment of the present techniques may detect and correlate events from moving object sensor data by receiving data from a sensor. The data received from the sensor may be mapped, and events may be detected based on the mapped sensor data. Events from the mapped sensor data may be correlated online.

主权项

1. A system for event detection and correlation from moving object sensor data, the system comprising:
a processor that is adapted to execute stored instructions; and a memory device that stores instructions, the memory device comprising processor-executable code, that when executed by the processor, is adapted to:
receive data from a sensor attached to a moving object;map the data received from the sensor;detect events based on the mapped sensor data; andcorrelate the events online using a hierarchical neighborhood tree (HNT) data structure, wherein a leaf node of the HNT data structure represents at least one segment, wherein a plurality of leaf nodes of the HNT data structure represents a smallest grouping of segments and a plurality of non-leaf nodes represents a larger grouping of segments, and wherein the HNT data structure computes correlations based on the distance between each event.