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ۼ 2010-04-08 10:02 78374
[] [ؿ ܸ] ,GSM
÷ȭ 1270449893.ppt





GSM [Global System for Mobile communications]



Ÿ ǹǷ ʰ ȭ ܸ ѽùи,  Ͽ ̵ 񽺸 ִ ̵ ̴.




1982 ְûȸ(CEPT) GSM(Global System for Mobile communication) 귯 ý ʸ ̷. 1989⿡ ǥȸ(ETSI) ̰Ǿ ǥر԰ Ǿ. ׷ ߿ ETSI/GSM̶ Ҹ. ̿ ȭ ߴ.

ѱ ǰ ִ CDMA İ Ǵ ̵ ̴. ļ ä ð ϴ úҴ(TDMA) 񵿱 ۸ ̵ ̴.

Ÿ(ISDN) ǹǷ ʰ ȭ ܸ ѽùи, ǻ, ڸؽƮ ͹̳  Ͽ ̵ 񽺸 ִ. ۽ ļ 935960, ļ 890915ַ ۼ ļ 45ִ. Ƴα İ ȣȯ . ETSI ǥȭ 귯 ý۵ GSM Ҹ.







ġ ý [ AVLS, automatic vehicle location system, - ]

ġ Ȯ ý(GPS) Ÿ ܸ⸦ ̿, ġ Ȳ ߾ ͸
ǽð ڷ ڿ ϴ ý. ý  ý(CVO) ٽ о߷ ô
GPS ġ ϴ Ī(Map Matching) ν Ȯ ġ ϴ.
ý, ҹ ý, ý, ð ȳ ý, ⵿ ý, ý,
ý, , ǰ, ý, ؾ ý(.浵.), . ý, VIPġ
ý( ֿ), ý  Ȱȴ.






• ִ°?
• ŷó ִ°?
• Ÿ 󸶳 dz?
• ΰ? ΰ?
• 忡 ۾ð 󸶳 dz?
• ۾ ϰ ֳ ?
• ΰ?


-- ǰ Ư¡--

.. GPS Ĩ
ġ , 5 ͳ ּȭ
Ư , ڿ ȭ ġý
м LBS
ȿ, . . ŷó Ȯ(gps)


-- ֿ --

ġ(ֱ⺸) ̵
ǽð ּ Ȯ
Ÿ(6) Ű ON/OFF Ȯ(󱸺)
ӵ(ǽð .)
(ŷó)
(3)
޹ư ( ġ 뺸,ɼ)
GPS ܼ
Ż, ޴ ˸
õ (ɼ)
ư(sos)(ɼ)
Ż/ SMS ߼ Ÿü Դϴ.


* ġ ܸ õ (ɼ) ȳ*


*õ ̶*


ġ:GPS ġ ܸ⿡ õ

ġ ̸ ġմϴ.


: ش õ

õ ٽô

õ ɸ ʽϴ.


: ͳ

Ҽ ֽϴ.


! ܸ ŻŽ ޴ Ż 뺸 !


ó: , Ǽ, ͺ,

ǰ , Ʈ


: ε 忡 ̳ʿ Ʈ

߰ (м)

() 15 ̻












 


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