O퓼ղ
aƷԔ
aƷԔ
ɬɬƬӰԺӰ ,ɵ thunder,ŷŮaͼ
GPRS DTUһN“WoKˣù\I̾WjGPRSWj(ַQGW)ÑṩoLxݔ. øܵĹI8/16/32λͨ̎͹IoģKǶʽrϵyܛ֧ƽ_ͬrṩRS232RS485RS422ӿڣֱBӴO䣬F͸ݔܡԓGPRS DTUяV“WaIеM2MИI늾WܽͨڡƄPOSKˡIԄӻɬɬƬӰԺӰ ,ɵ thunder,ŷŮaͼܽȫho󡢔ֻtbпyrI֘IˮաúVʯI

(1)


     GPRS DTU÷ǣDTUзһ_ͨGPRSܵSIMDTU늺עԵGPRSWjȻͨ^GPRSWj͔̎ĽBӡ@lB漰˟oWj\ỊؾẈÑ˾ľWjrԼÑXõȭhҪ@lBҪѸֶúá

(2)


     ڱ|ϣDTU͔̎ĽSOCKETBӡDTUSOCKET͑ˣ̎SOCKETķնˡSOCKETBTCPfhUDPfh֣֮DTUҪʹͬąfh@һ㶼ܛMáoDTUúĵIPַͶ˿̖󣬄tDTUͨ^ںÑOBDTUˮġ󡢭hÑOͨ^BڬFDTU늺עԵƄӵľWjȻlͽɬɬƬӰԺӰ ,ɵ thunder,ŷŮaͼSOCKETՈoƄӣƄӰ@Ոl͵ؾWĵķնܛյՈBӣl͑ϢDTUl͵ՈϢؾWϵĔһЩԭֹյBՈ@ҲͲܽBӡҊĵXКܛȰ@ЩoˡһXͨ^·ϾWģ·ҪOÔDlSOCKETBӽͿpͨˡGPRS DTU늺xȲFLASHбĹGPRS̖ڲʣIPַȵȣѽúã

(3)


GPRS DTUGSMWjȻMGPRS PPP̖̖ɹGPRS DTU@һƄSCăȲIPַ(һ10.X.X.X)ҲfGPRS DTU̎ƄӃȾWУȾWIPַͨDz̶ģSÿΓ̖׃҂GPRS DTU@rһƄӃȲWȵO䣬ͨ^ƄӾWP팍FcⲿInternetWͨš@cWȵXͨ^WPLⲿWjķʽơGPRS DTUӰlcĵͨBӣͨBһֱڡ GPRS DTU̎ƄӃȾWIP̶ַˣֻGPRS DTUBӔģɔBGPRS DTU@Ҫ󔵓ľ߂̶ĹWIP̶ַĵĹWIP̶ַ酢惦GPRS DTUȣԱGPRS DTUһ늓̖ɹͿBӵġwvGPRS DTUͨ^ĵIPַDzԒͨ^IPַԼ˿̖ȅ򔵓İlTCPUDPͨՈڵõĵ푑GPRS DTUJcֳɹȻͱ@ͨBһֱɬɬƬӰԺӰ ,ɵ thunder,ŷŮaͼͨBД࣬GPRS DTUc֡TCP/UDPͨBѽͿMДpͨˡDTUfֻҪcĵpͨţÑڔcGPRSWjDQˡһյÑĴڔDTUѴڔbһTCP/UDPlͽoġ֮DTUյİlTCP/UDPrȡݣͨ^ڰlͽoÑO䡣


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