US 12,466,415 B2
Domain isolation in an automotive automated driving system
Amit Aneja, Chandler, AZ (US); Rahul Gulati, San Diego, CA (US); and Sriram Hariharan, San Diego, CA (US)
Assigned to Qualcomm Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Apr. 28, 2023, as Appl. No. 18/309,206.
Prior Publication US 2024/0359698 A1, Oct. 31, 2024
Int. Cl. B60W 50/04 (2006.01); B60W 60/00 (2020.01); G06F 8/65 (2018.01); B60W 50/00 (2006.01)
CPC B60W 50/04 (2013.01) [B60W 60/001 (2020.02); G06F 8/65 (2013.01); B60W 2050/0016 (2013.01)] 27 Claims
OG exemplary drawing
 
1. A method for isolation in an automated driving system, comprising:
detecting an error in a first domain of the automated driving system;
isolating a second domain of the automated driving system from the first domain, wherein the first domain is configured according to a first safety integrity level and the second domain is configured according to a second safety integrity level, having a lower level than the first safety integrity level;
maintaining operation of the second domain of the automated driving system after isolating the second domain from the first domain; and
bypassing, by the second domain, the first domain to transmit one or more notifications to an external controller via a first communication interface between the second domain and the external controller after isolating the second domain of the automated driving system from the first domain.