Invention Grant
- Patent Title: Control and diagnosis of a controller wake up feature
- Patent Title (中): 控制和诊断控制器唤醒功能
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Application No.: US14280418Application Date: 2014-05-16
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Publication No.: US09390569B2Publication Date: 2016-07-12
- Inventor: James T. Kurnik , Michael A. Turley , John F. Van Gilder
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: G01M17/00
- IPC: G01M17/00 ; G06F7/00 ; G06F19/00 ; G07C5/08

Abstract:
A control and diagnosis methodology for an electronic module of a vehicle is presented here. In accordance with the disclosed method, at least one wake up event for a processor of the electronic module is performed during an inactive shutdown state of the vehicle. The at least one wake up event is initiated by a wake up timer of the electronic module. The method continues by logging, during the inactive shutdown state of the vehicle, wake up information associated with the at least one wake up event to obtain logged wake up information. The logged wake up information is analyzed during an active operating state of the vehicle to obtain a wake up diagnosis, and the method generates, during the active operating state of the vehicle, an output indicative of the wake up diagnosis.
Public/Granted literature
- US20150332526A1 CONTROL AND DIAGNOSIS OF A CONTROLLER WAKE UP FEATURE Public/Granted day:2015-11-19
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