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Location Based Advertising For Public Transport

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by maxfourier, Aug 12, 2011.

  1. maxfourier

    maxfourier New Member

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    Hello everyone, I'm thinking of doing a project on Location Based Advertising(For Public Transport) but I'm a complete beginner at practical/projects. I have the basic idea of what i need to do but i really don't know how to do it.

    I'm doing this for a minor project so I'm currently making only a smaller component of a bigger project so i can later add more functionality and use it as my major project.


    -What do i need for a GPS - module or receiver : is there a difference?
    -What is it's output - {Latitude, Longitude}?
    -Can i keep a table in the programming that maps the {lat, long} -> {location name}
    -If not, how do i do it?
  2. goldenforyou

    goldenforyou Guest

    It is possible using GPS modem & LED display
  3. goldenforyou

    goldenforyou Guest

  4. varun_saini

    varun_saini Moderator

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    THis is correct that u need a GPS reciver/module (both are same). But from the GPS reciever u will get only details of the current location. I want to that how u will toggle between different ads at different laocation?

    GPS reciever recives data in the form of NMEA (National Marine Electronics Association ) commands. These cammands have all the deatils like long., latt. etc.

    $GPRMC,183729,A,3907.356,N,12102.482,W,000.0,360.0,080301,015.5,E*6F
    $GPRMB,A,,,,,,,,,,,,V*71
    $GPGGA,183730,3907.356,N,12102.482,W,1,05,1.6,646.4,M,-24.1,M,,*75
    $GPGSA,A,3,02,,,07,,09,24,26,,,,,1.6,1.6,1.0*3D
    $GPGSV,2,1,08,02,43,088,38,04,42,145,00,05,11,291,00,07,60,043,35*71
    $GPGSV,2,2,08,08,02,145,00,09,46,303,47,24,16,178,32,26,18,231,43*77
    $PGRME,22.0,M,52.9,M,51.0,M*14
    $GPGLL,3907.360,N,12102.481,W,183730,A*33
    $PGRMZ,2062,f,3*2D
    $PGRMM,WGS 84*06
    $GPBOD,,T,,M,,*47
    $GPRTE,1,1,c,0*07
    $GPRMC,183731,A,3907.482,N,12102.436,W,000.0,360.0,080301,015.5,E*67
    $GPRMB,A,,,,,,,,,,,,V*71

    this is NMEA commands.
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