公开(公告)号：US20190311558A1

公开(公告)日：2019-10-10

申请号：US15949255

申请日：2018-04-10

Applicant: GM Global Technology Operations LLC

Inventor： Anil Bika ,  Azeem Sarwar ,  Nathan Thompson ,  Jason Prince ,  James J. Kelly, III ,  Steven J. Samolinski

IPC: G07C5/08

Abstract: A non-integrated monitoring device and method for monitoring a subject vehicle includes monitoring, via a non-integrated sensor, a physical parameter being emitted from the subject vehicle. The physical parameter being emitted from the subject vehicle is analyzed to determine a dynamic signature for the subject vehicle. A baseline signature for the subject vehicle is obtained, and compared to the dynamic signature for the subject vehicle. Occurrence of a fault in a subsystem of the subject vehicle is detected based upon the comparing of the baseline signature for the subject vehicle and the dynamic signature for the subject vehicle, and the occurrence of the fault is communicated to an operator of the subject vehicle.