US 12,387,538 B2
System and method for determining vehicle health
Keith Andreasen, Garden Grove, CA (US); Phuong Pham, Fountain Valley, CA (US); and Thuan Cong Huynh, Ho Chi Minh (VN)
Assigned to Innova Electronics Corporation, Irvine, CA (US)
Filed by Innova Electronics Corporation, Irvine, CA (US)
Filed on Jan. 20, 2022, as Appl. No. 17/580,442.
Prior Publication US 2023/0230430 A1, Jul. 20, 2023
Int. Cl. G07C 5/08 (2006.01); G07C 5/04 (2006.01); B60S 5/00 (2006.01)
CPC G07C 5/0825 (2013.01) [G07C 5/04 (2013.01); G07C 5/0808 (2013.01); G07C 5/085 (2013.01); B60S 5/00 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method of determining a vehicle health score for a vehicle for providing a vehicle-specific and location-specific assessment of vehicle health, the method comprising:
receiving location information associated with a location of the vehicle;
identifying at least one location-specific health factor based on the received location information;
receiving vehicle identification information for the vehicle;
configuring a multi-factor vehicle health test to include prescribed health factors including Permanent Diagnostic Trouble Code (PDTC) and associated conditions based on the received vehicle identification information and location information;
receiving diagnostic data in a format transmissible via a diagnostic port on the vehicle, the diagnostic data including data points associated with several different heath factors including the prescribed health factors;
running the configured multi-factor vehicle health test by comparing the received diagnostic data with the associated conditions for each health factor and assigning a preliminary score for each health factor based on the comparison;
assigning a weight to each of the preliminary scores;
calculating a comprehensive vehicle health score based on each of the weighted preliminary scores;
displaying the comprehensive vehicle health score on a display;
evaluating the diagnostic data subsequent to an earlier diagnostic event to determine whether the PDTC is triggered; and
when a PDTC is triggered, displaying a trend in overall vehicle health on the display.