US 12,248,774 B2
Ota master, center, system, update method, and vehicle
Tomoyasu Ishikawa, Nagoya (JP); and Shunsuke Tanimori, Nagoya (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Feb. 9, 2022, as Appl. No. 17/667,731.
Claims priority of application No. 2021-024111 (JP), filed on Feb. 18, 2021.
Prior Publication US 2022/0276853 A1, Sep. 1, 2022
Int. Cl. G06F 8/65 (2018.01); G07C 5/00 (2006.01)
CPC G06F 8/65 (2013.01) [G07C 5/008 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An over-the-air (OTA) master, the OTA master being configured to control a software update for an electronic control unit mounted on a vehicle, the OTA master comprising:
a communication unit configured to receive update data from a center; and
a notification unit configured to notify the center of an error when a type indicated by the update data is different from a type of the electronic control unit in which the update data is to be installed.