Sensor device for detecting and transmitting vehicle motion data

A sensor device is arranged in a compartment near the center of the vehicle, and transmits the motional data representing the motion of the vehicle obtained from sensors to other ECUs and devices connected to an in-vehicle LAN through a bus controller. The sensor device has a function of a drive rec...

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Bibliographic Details
Main Author SHIMOYAMA YASUKI
Format Patent
LanguageEnglish
Published 30.09.2004
Edition7
Subjects
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CHECKING-DEVICES
GENERATING RANDOM NUMBERS
PERFORMING OPERATIONS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
VOTING OR LOTTERY APPARATUS
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Summary:A sensor device is arranged in a compartment near the center of the vehicle, and transmits the motional data representing the motion of the vehicle obtained from sensors to other ECUs and devices connected to an in-vehicle LAN through a bus controller. The sensor device has a function of a drive recorder which stores the operation data (operating states of the accelerator pedal, steering wheel, brake pedal, etc.) together with the motional data in a memory. In case collision of the vehicle is detected by a collision G sensor, inhibits the writing into the memory after a standby period has passed, and holds the motional data and the operation data before and after the collision stored in the memory.
Bibliography:Application Number: US20040779619