Method and System for confirming the co location of multiple devices within a geographic area where the method comprises treating First GPS data obtained using a GPS sensor, Treat seconds GPS data using a Second sensor, First and second location identifying device In First and second respectivelyCompare Error Detection of the first and second data based on the comparison and determine if these error data should be ignored

摘要

A method and system to confirm co-location of multiple devices within a geographic area, while filtering spurious alarms, is provided. An example method comprises processing first GPS data obtained from a first GPS sensor and second GPS data obtained from a second GPS sensor. A sensing data evaluator compares a sensing error from the first GPS data and a sensing error from the second GPS data. Based on the result of the comparing, the sensing data evaluator determines whether the sensing errors are to be ignored. An approach where an alarm that otherwise would be generated is disabled or canceled may be termed as filtering spurious alarms.