POWER PROFILE DIAGNOSTIC SYSTEM

摘要

A power profile diagnostic system includes a power rail. At least one subsystem is coupled to the power rail. A controller is coupled to the power rail and to a power profile database. The controller is configured to monitor the power rail and determine a power consumption profile of the at least one subsystem during a predefined operation of the at least one subsystem. The controller then compares the power consumption profile to a predetermined power profile that is stored in the power profile database in association with the predefined operation, and determines whether a difference between the predetermined power profile and the power consumption profile is indicative of a malfunction of the at least one subsystem. If the difference between the predetermined power profile and the power consumption profile is indicative of the malfunction of the at least one subsystem, the controller provide a malfunction report for display.

主权项

1. A power profile diagnostic system, comprising:
a power rail; at least one subsystem that is coupled to the power rail; and a controller that is coupled to the power rail and to a power profile database, wherein the controller is configured to:
monitor the power rail and determine a power consumption profile of the at least one subsystem during a predefined operation of the at least one subsystem;compare the power consumption profile to a predetermined power profile that is stored in the power profile database in association with the predefined operation;determine that a difference between the predetermined power profile and the power consumption profile is indicative of a malfunction of the at least one subsystem; andprovide a malfunction report for display in response to determining that the difference between the predetermined power profile and the power consumption profile is indicative of the malfunction of the at least one subsystem.