US 12,487,813 B2
Vehicular electronic control device and update program
Sho Nakamura, Kariya (JP); Kazuhiro Uehara, Kariya (JP); Hideo Yoshimi, Kariya (JP); and Tomoya Ogawa, Kariya (JP)
Assigned to DENSO CORPORATION, Kariya (JP)
Filed by DENSO CORPORATION, Kariya (JP)
Filed on Nov. 15, 2023, as Appl. No. 18/510,626.
Application 18/510,626 is a continuation of application No. PCT/JP2022/019108, filed on Apr. 27, 2022.
Claims priority of application No. 2021-086936 (JP), filed on May 24, 2021.
Prior Publication US 2024/0086174 A1, Mar. 14, 2024
Int. Cl. G06F 8/65 (2018.01)
CPC G06F 8/65 (2013.01) 17 Claims
OG exemplary drawing
 
1. A vehicular electronic control device that is installed in a vehicle capable of switching between a chargeable state in which a vehicle battery is capable of being charged and an unchargeable state in which the vehicle battery is incapable of being charged, and operates with power supplied from the vehicle battery as operating power, the vehicular electronic control device comprising:
an activation acceptance execution unit that is configured to perform activation acceptance for inquiring of a user whether to accept activation processing of activating updated software after completion of installation processing of writing update data in an update target node to generate the updated software;
a switching instruction transmission unit that is configured to transmit during the chargeable state a switching instruction that executes the activation processing during the chargeable state to the update target node executing the activation processing during the chargeable state in a case where acceptance permission of activation is specified; and
a switching setting instruction transmission unit that is configured to transmit during the chargeable state a switching setting instruction that executes the activation processing during the unchargeable state to the update target node executing the activation processing during the unchargeable state in a case where the acceptance permission of activation is specified,
wherein
the activation acceptance execution unit performs the activation acceptance during the chargeable state.