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Radio Frequency Identification


Submitted By juanf98
Words 1154
Pages 5
Overview For the technical requirement of the V-Bullet system we analyze the size, speed, range, security and some other major standards. The major parts of the system are the tag chips, readers, communicational network, the middleware, the server, the database, and the web-based user interface.
RFID Tag For the RFID tag we decided to use a passive chip over an active one because passive tags are cheaper, they have longer lifespan and they are smaller than active tags; besides, Active tags are more useful for locations based applications and others identity applications purposes which we don’t need. This passive chip will be ensemble on a smart card with a convenient size that can fit into a wallet. The RFID tag must be in compliance with the ISO standards and will become a V-Bullet tag chip that will count with anti-cloning measures, and utilize strong encryption during communication with the reader.
RFID Reader We select a reader that complies with the ISO standards and it is assumed that the readers will be used in a very noise environment that can be dusty and have high humidity depending on the location of the station, also it is important that these readers have an operating temperature between -13 and 174 degrees Fahrenheit. We know how far the reader would be from the tags but we can’t control the orientation and position of the tags; therefore, we decide to select a reader with ISO standards capable to work with circular antennas which are able to read a much wider angle, at shorter distance, and with different orientations. These readers will be fixed and will be attached to fare terminals so the ability to be attached to metal is also required.
RFID Communication Network The network is the path for the information to travels on. There is a large amount of data which will be traveling from 462 stations. As a result there is a

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