Title:
車両制御装置のデータ書換システム
Document Type and Number:
Japanese Patent JP4720781
Kind Code:
B2
Abstract:
In a vehicle control apparatus for reprogramming data stored therein based on a reprogramming instruction transmitted thereto via a wireless communication network, an asking unit is provided. The asking unit asks a data reprogramming unit about whether the reprogramming instruction is validated or not. The data reprogramming unit has been authorized to reprogram the data stored in the vehicle control apparatus. A determining unit is provided in the vehicle control apparatus. The determining unit receives a reply to the asking transmitted from the data reprogramming unit via the wireless communication network and determines whether to enable or disable the reprogramming of the data stored in the vehicle control apparatus based on the received reply.
Inventors:
Companionship
Application Number:
JP2007122054A
Publication Date:
July 13, 2011
Filing Date:
May 07, 2007
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G06F11/00; B60R16/023; B60R21/00; G06F9/445; G06F21/12; G06F21/62
Domestic Patent References:
| JP2001225706A | ||||
| JP2005202503A | ||||
| JP2004192278A | ||||
| JP7162480A | ||||
| JP2001285962A | ||||
| JP2006146583A | ||||
| JP200451056A | ||||
| JP1082222A | ||||
| JP2003307422A | ||||
| JP200214834A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda