Beijing Olympics Behind Rfid E

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					We all know, the Olympics is the world's most ambitious and comprehensive sporting
event, set sports, leisure, communication, play, shopping and other commercial
activities in one, so carrying the Olympic venues of this event will accept a large
audience , athletes, Management Personnel and service personnel, and people as
extremely complex and in constant movement among. How to verify that the votes
held by persons cards and certificates valid? How to check whether the staff time to
track and into the designated area? When the officer strayed into prohibited or illegal
intrusion into the area but how do its rapid departure warning and guidance? How to
check a real-time regional staff crowding? Use RFID Electronic ticket management
system, will be able to achieve high efficiency and quality management purposes.
RFID electronic ticket is a smart chip embedded in the medium such as paper tickets,
for quick check-in / recount and to achieve accurate real-time location tracking holder
and query management, a new ticket. 2008 Beijing Olympic Games will use the RFID
chip technology based on electronic tickets, a vivid manifestation of "Technology
Olympics" and "Olympics" of profound meaning. I order the RFID information for
you print reference.

  1. What is RFID RFID stands for Radio FrequencyIdentification is that radio
frequency identification. Often called on Electronic chip or proximity cards,
proximity cards, contactless cards, electronic tags, electronic bar codes and so on. A
complete set of RFID system consists of two parts Reader and Transponder, the
movement of a particular principle grounds Reader launch radio frequency energy to
the Transponder, Transponder circuit to drive inside the IDCode sent, then Reader will
receive this IDCode. Transponder is a special battery-free, non-contact-free card so
afraid of dirt, and chips can not copy the password for the world's only high security,
long life. RFID is sometimes called the electronic label, RF label. In this non-contact
automatic identification technology, as a wireless version of the bar code, is widely
used, such as animal chip, access control, parking control, production automation,
materials management. Label According to the different types of businesses can store
from 512 bytes to 4 megabytes of data ranges. Label data stored by the system
application and the corresponding standard decision. For example, the label can
provide production, transportation, storage conditions can also identify machines,
animals, and individual identity. Label can also connect to the database, storage
inventory number, current location, status, price and lot number information.
Accordingly, the RF label to read the data in the database can be directly determined
without reference to the meaning of the code.

  Basic RFID system consists of three parts: tag (Tag): the coupling components and
chips, and each label has a unique electronic code, attached to identify the target
object; reader (Reader) : read (sometimes also written) device label information can
be Design For the handheld or fixed; antenna (Antenna): the label and the radio
frequency signal transmission between the reader.

 RFID system includes at least electronic tags and readers in two parts. E-label is a
radio frequency identification system data carriers, electronic label and the label by
the label antenna dedicated chips. Electronic label according to the different power
supply, electronic label can be divided into active electronic label (Activetag), passive
electronic label (Passivetag) and semi-passive electronic label (Semi? Passivetag).
Active electronic label that has the battery, no built-in battery passive RFID tags,
semi-passive electronic label (Semi? Passivetag) relies in part on battery life.

  Electronic label according to the different frequencies can be divided into
low-frequency electronic label, high-frequency electronic tags, UHF and microwave
electronic tags electronic label. Based packages can be divided into credit card label,
label alignment, paper-like labels, glass labels, round labels and special purpose
shaped labels. RFID reader (reader) through the antenna and the RFID electronic tags
that wireless communications can be achieved on the label ID and memory data read
or write operation. The typical reader contains high-frequency module (transmitter
and receiver), the control unit and the reader antenna.

 2.RFID History RFID is the direct successor of the radar concept 1948, Harry
Stockman published "Using reflective power of communication," laid the theoretical
basis of radio frequency identification RFID.

  RFID technology and applications in China have developed rapidly. In June 2006 by
the National Science and Technology, Ministry of Information Industry jointly
prepared by more than 10 ministries, "China Radio Frequency Identification (RFID)
Technology Policy White Paper" published. The White Paper, presented the general
timetable for China's standard-setting: the cultivation period (2006-2008), according
to the national RFID standard system framework, to develop appropriate technical
standards and application standards; in the growth phase (2007-2012), the basic the
formation of the Chinese RFID standard system.

 Information Beijing Olympics behind RFID e-ticket technology (2)

Full decryption: the birth of the 2008 Beijing Olympics Tickets

Talk about tag technology contribution to the 2008 Beijing Olympic Logistics

From the Beijing Olympic Games RFID radio frequency identification technology
(Figure)

 Industries of: 2008 inventory of the Chinese RFID label industry
 I am Frbiz Site writer, reports some information about secondhand pcs , nl 2611cb3
plus.

				
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posted:2/8/2011
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