can RFID cr038 be used for estimating mobile obejct speed

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can RFID cr038 be used for estimating mobile obejct speed

Postby siti_ierah90 » Mon Mar 03, 2014 12:49 am

can I use RFID cr038 for estimating mobile speed using VB? two RFID cr038 and one tag will be used ... tag(placed on mobile objects) speed will be estimated when it was over both the reader ...
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Re: can RFID cr038 be used for estimating mobile obejct spee

Postby ober » Tue Mar 04, 2014 9:28 am

CR038 require inquiry/command from the master (example microcontroller or computer) to read the Mifare Card. This will introduce uncertainty delay due to communication and software you developed.

I don recommend it for speed measurement, furthermore, the reading distance is not far enough for it to read the object.
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Re: can RFID cr038 be used for estimating mobile obejct spee

Postby siti_ierah90 » Tue Mar 04, 2014 10:12 pm

ober WROTE:CR038 require inquiry/command from the master (example microcontroller or computer) to read the Mifare Card. This will introduce uncertainty delay due to communication and software you developed.

I don recommend it for speed measurement, furthermore, the reading distance is not far enough for it to read the object.



reading distance may be a problem .. but if I only touch those tags in reader , is it possible to do this project? Do you have any suggestions?? thanks
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