From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Wireless Sensor Networks

cancel
Showing results for 
Search instead for 
Did you mean: 

Transferring the compressed speech file

Initially, i want to transfer the compressed audio file from one PC to another PC.

 

I thought about two schemes:

 

(1) each PC will be connected to a gateway, between the gateways there will be multiple NI-nodes 3202 which will multi-hop the data.

     doubt: can nodes under different gateways can communicate between each other as they may belong to different groups.

 

(2) NI-3202 will be interfaced with PC (I see no serial port on the nodes, only analog and digital I/Os are there), between the end-nodes there

     will be multiple nodes to hop the data.

 

My ultimate goal is to capture the audio stream from the NI-node deployment field and transmit it back to the gateway through multi-hopping.

 

According to some benchmark document on NI-3202, there is a very low upper-limit (<10000 samples) on the sampling rate of the analog and digital I/O of the nodes.

So that can be a bottleneck in transferring the audio file.

 

Is there any other way around?

 

Warm regards,

Abhinav

Thank you.

0 Kudos
Message 1 of 1
(5,660 Views)