2G1722 project Mobile Survey

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2G1722 project Mobile Survey

• Sanjay
• Dai Kaiyu kodai_at_kth.se

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Objective

• Our task is to construct a survey, and launch it
  by sending a WAP Push to the participants.
• A participant should by opening the message be
  directed to the site of the survey.

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What do we do?

• Create a survey WAP site and a database to store
  the survey results
• Send the URL using WAP Push technology
• Write a program to send the message automatically

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Survey WAP site

• What is the key of your heart??
• WML and PHP

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WAP Push Structure
WSP Header
SMS Header
WDP Header
Service Indication
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Our code

• SMS HEADER
  0041000B916437021456F900044B
• WDP HEADER
• 0B05040B8423F00003010101  
• WSP HEADER
• 01060601AEAF82B485
• Service Indication 0205040045C60D0369742E6B74682E7
  3652F7E72616A77616E692F3247313732322F696E6465782E7
  76D6C00010348656C6C6F000101

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Database

• Used the PostgreSQL available on the KTH web
  server
• Just one table to store the result of the survey
• Have not performed any analysis on the data.....
  There was no need for that!!!

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WAP Push Generator

• Takes the URL, a message and the phone number as
  input, creates the entire WAP Push message, and
  send it to the given number.
• C.Net
• Uses System.IO.Ports class

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Future

• We could build a platform to let users create
  their own Survey
• We can charge for this service