Recovery control method for vehicle control system

Details Recovery control method for vehicle control system Recovery control method for vehicle control system

2005-11-18

2008-03-04

Keith, Jack (Department: 3663)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

C701S035000, C714S002000

Reexamination Certificate

active

07340326

ABSTRACT:
An appropriate recovery process is made possible according to the situation of a power supply anomaly. When a system reset occurs, a storage unit stores an operation state of a system immediately before the reset in an operation state memory and also stores a recovery mode determined according to the stored operation state in a recovery mode memory. At the beginning of the recovery process, a necessary process is performed according to the stored recovery mode. Each time the recovery process is performed, a recovery counter performs enumeration and a normal-operation-time timer counter enumerates a normal operation time of the system. Such processes as a system halt and an engine recovery are performed according to the enumerated value and the normal operation time enumerated by the counters.

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