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GPRS

2015-03-01

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GPRS顢GPRS DTU͸顢GSMģ򵥽ǽͨѶתΪGPRSͨѶ豸ӪGPRS磨ֳGΪûṩ߳ݴ书ܣṩTTLڽӿڡ

GPRS豸WIFIҰ⻷£ݽ

רҵҵGPRSijҡ㽭11ѡ忪ͼߵ²ԣӵCEFCC֤ṩӦԶ̿ơݲɼԶˡҳˡֻAPPӲƽ̨ƻ

GPRS֧֣

  • ֧2·TCPͬʱ2ĿݣݱݻԶ̵ԣ
  • ֧Httpd clientܣֱύݸҳ
  • ִ֧ڡ硢ATָ
  • ֧ӲأRTS/CTS֡ʱ䡢ȴ
  • ֵ֧͹ģʽ
  • ִ֧ڡץȡʵʱύݵĴ
  • ֧FTPԶ̹̼
  • ֧͸ƣԵݴƷ񣩣ʵDTUDTUDTUԿݴ䣬·˿ӳ䶯̬
  • ֧ͬʡעơLBSվλ·GPIOšŷͺͶ͸

ѡ

ͺ
ͼƬ
GPRS
GPRS DTU,,DTU
װ
Ƭʽ
ʽ
Ҫ
GPRS˫͸
GPRS˫͸

Ӧ

  • ҵԶ̳վ⣻·⣻Ͽؼϵͳ
  • ˮҵˮʼ⣻ˮբԶ̿ϵͳˮGPRSϵͳӦ÷ˮϵͳˮԶϵͳ
  • ʯҵԶ̼أGPRSԶԶϵͳȼϵͳ
  • ҵ·Զ̼عԶ̼⣻ܺļ⣻
  • ҵȾԴ⣻⣻⣻۳⣻
  • ũҵӦãԶ̼ˮֳũҵˮü
  • ҵֿعԶ̼أԶػϵͳҵܺļⷽӦãվGPRSݲɼϵͳGPRSϢɼϵͳ

ʹ÷

1йӦ

GPRS DTUӦ

2ӳͨѶ

GPRS DTUӦ

3תʽ

GPRS DTUӦ

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