System for and method of detecting a non-functional battery back-up unit (BBU) of an optical network terminal

摘要

A system for and method of for detecting a non-functional battery back-up unit (BBU) of an optical network terminal is presented. The system and method may include receiving power outage data associated with a plurality of customer sites, receiving, from each of the plurality of customer sites, discharge time data associated with a battery via a network, calculating a mean discharge time based on the discharge time data, comparing the discharge time data associated with each battery to the mean discharge time, determining that each battery that is associated with discharge time data that indicates a discharge time value that is less than the mean discharge time is faulty, and outputting a data signal that indicates that a battery is faulty.

主权项

1. A system, comprising:
a power data computing apparatus configured to receive power restored data associated with a plurality of customer sites; a recharge time computing apparatus configured to receive, from each of the plurality of customer sites, recharge time data associated with a battery via a network and calculate a mean recharge time based on the recharge time data; and a faulty determination computing apparatus configured to compare the recharge time data associated with each battery to the mean recharge time, determine that each battery that is associated with recharge time data that indicates a recharge time value that is greater than the mean recharge time is faulty, and output a data signal that indicates that a battery is faulty.