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  _____    _    _    _    _    _    _   __    __  
 |__  //  | || | || | || | || | || | || \ \\ / // 
   / //   | || | || | || | || | || | ||  \ \/ //  
  / //__  | \\_/ || | \\_/ || | \\_/ ||   \  //   
 /_____||  \____//   \____//   \____//     \//    
 `-----`    `---`     `---`     `---`       `

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發送短信 : SENSOR ENHANCED LOCALIZATION FOR INTERNET OF THINGS