Need help

[kannan]

Hai,I want to do Station announcement system project With the help of GPS and Microcontroller.

Gps used to find latitude and longitude From that how can i Announce Name of the current place?

And what type of Microcontroller is suitable for this project….give some suggestion Please……

[orlyver chan]

GPS device detects its current location by the help of two or more satelite in the space, then the gps will display its location, i think you need radio transmitter and receiver, and a signal booster to expand its coverage area.

[Ashutosh Bhatt]

you may get help from

http://www.engineersgarage.com/contribution/

micro-controller-based-city-locator-using-gps-lcd

[kannan]

After knowing my place lat&lan how can i convert it into sound…..

[orlyver chan]

you can make it through radio broadcasting, then the receiver station will receive your voice forecast and reporting, then the receiver unit will announce it for the listener. just like ordinary radio broadcasting

[orlyver chan]

or else you can use a two way radio

[kannan]

There is any other possibility is available without using radio station?…

I want to make it as runtime….

[AKANKSHA]

I want to make this project so please help me .avr program and circuit diagram for this project using proteus.

Else i also want to make metal detector robot so how can i start this project.

[Ashutosh Bhatt]

there are speciliazed voice recorder chips (cobs) are available in which you can store 10 to 20 different voice messages of 30 sec/1 minute

such ICs can be controlled through micro controller

[Author]

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