Long range bluetooth advice needed

[Beanmonster]

Hey guys, this isn't related to internet but more towards software development...

With my software the client uses wireless (bluetooth) barcode scanners. The current range extenders I have been using are RS232 interface, plus a serial-USB converter, of which both drivers are endlessly buggy.

These range extenders come with 5dbi, RP-SMA antennas and can reach a range of up to 150m.

Unfortunately this is becoming not enough as we are getting more clients with further gates and bigger parking lots.

I have searched the net, many forums and emailed miro and poynting and I am still awaiting replies.

I now also come to you, mybroadband, does anybody have advice or suggestions or even recommendations for me?

Thank you very much

P.S. I have received a 9dbi antenna, but have yet to test its performance

 

[dj_jyno]

I know this is probably not what you want to hear, but can't you change the scanners to WiFi-based ones?

 

[Technically]

I know this is probably not what you want to hear, but can't you change the scanners to WiFi-based ones?

Why dont you just tell the clients to buy smaller cars and park them closer together. That way the parking lots are no as big ?

I think you are going to have a problem getting bluetooth over 150m with any device. Maybe you should look at a way to bring the devices closer together.

 

[TheRift]

Can one get BT repeaters?

 

[rurapente]

i thought bluetooth was designed to be a PAN? (personal area network) so range wasnt in its design? it creates that little network thing picanet or whatever. Its not built for hardcore mainstream data transfers over the air and long distances.

 

[sn3rd]

Bluetooth was not designed for long range data transmission. Rather look at either switching protocol.

Maybe create your own system? You can easily (and cheaply) make something for RF communication.

 

[SilverNodashi]

I also think you need to consider switching to wifi for this instead. The range is much longer, and the throughput also much bigger. BT wasn't designed for what you want todo with it.

And, with wifi, you could even hookup their other stores / parking lots / etc via a mast, or even via the internet if they want to go that route.