Device for recording bus arrival time
The invention relates to a device for recording bus arrival time and belongs to the field of electronic technology application. The device comprises a vehicle identification system, a data processing system, a liquid crystal display module and a key operation module. Through the vehicle identificati...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
27.05.2015
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Subjects | |
Online Access | Get full text |
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