VEHICLE INFORMATION ACQUISITION DEVICE AND VEHICLE INFORMATION ACQUISITION METHOD
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United States of America Patent
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N/A
Issued Date -
Nov 14, 2013
app pub date -
Jan 12, 2012
filing date -
Jan 25, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided are a vehicle information acquisition device and a vehicle information acquisition method which are capable of accelerating the update time of vehicle information that needs to be updated in a short time and enhancing convenience. A vehicle information acquisition device (200) transmits respective pieces of request data each requesting any one of multiple kinds of vehicle information in a predetermined order via a vehicle diagnosis connector (302) provided in a vehicle (300) and receives, from the vehicle (300) side, respective pieces of response data indicating the respective pieces of vehicle information to thereby periodically acquire the respective pieces of vehicle information. The vehicle information acquisition device is characterized by transmitting, among the respective pieces of request data, request data that requests vehicle information having a higher update priority at a higher frequency than request data that requests vehicle information having a lower update priority.
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