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| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
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10th January 2004, 01:41 AM
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vehicle tracking
i want to design a vehicle tracking syste using GPS..
this is what i want i want to have a ystem that is fitted on to a vehicle when the vehicle goes above a particular speed say 50 km/hr the GPS locations, the speed and time are send via sms through a GSM unit to a particular mobile number.. i want this to go on till the vehicle goeas below 50 km/hr..and then the system should stop sending sms..this should go on when ever the ehicle overspeed iam not looking for a very costly system but an average system... looking for a sincere help reagrds sanjay |
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10th January 2004, 07:40 AM
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So whats your question? Are you just looking for info on what you will need? You'll need a GPS receiver/antenna, a GSM modem, and a microcontroller to decode speed and send to GSM unit.You can take the speed signal from the GPS(which is not very accurate), or you can use the speed sensor on the vehicle or vehicle speed from OBD(some vehicles) or OBD-II(all 1996+).
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Eric. |
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10th January 2004, 06:38 PM
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The speed display on my GPS agrees with the speedometer as close as I can read it, which should be close enuf.
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see my website: www.geocities.com/russlk |
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10th January 2004, 09:54 PM
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Quote:
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Eric. |
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