公开(公告)号：US09958846B2

公开(公告)日：2018-05-01

申请号：US14773069

申请日：2014-02-27

Applicant: DENSO CORPORATION

Inventor： Shingo Takeda ,  Ichiro Yoshida ,  Kiyohiko Sawada ,  Hidetaka Tanaka ,  Kiyohito Narita ,  Motoki Kanamori

IPC: G05B15/02 ,  B62D15/02 ,  G06F11/30 ,  B60W50/02 ,  B60W50/04 ,  B60W50/00

CPC classification number: G05B15/02 ,  B60W50/0205 ,  B60W50/045 ,  B60W2050/0008 ,  B62D15/029 ,  G06F11/1417 ,  G06F11/2028 ,  G06F11/2035 ,  G06F11/2284 ,  G06F11/30

Abstract: A data processing device includes: a first controller requiring a first activation time; a second controller requiring a second activation time, which is shorter than the first activation time; and a data processor for switching a mode, in which data is processed, between a first processing mode without collaboration with the first controller, and a second processing mode in collaboration with the first controller. The data processor processes data in the first processing mode after completing the activation of the second controller and before completing the activation of the first controller; processes data in the second processing mode after completing the activation of the first controller; and processes data in the first processing mode after a fault occurs in the first controller.