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visa read online parallel

I am reading data from data serial port using VISA READ from an A/D process in real time - 5khz sample.

At the same time in my app controler I need:

- plot this data in a graph

- see the image of the process from a camera

- pay attention to an event structure that send to the process some controls and as I said control the cameras and the receiving data.

The way I made my app the graph and image atualization is very slowly.

I am using LabvVew 2011 fall.

Someone could help me? Are there any examples of this type application?

Thank you in advance.

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Message 1 of 6
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Post the VI of your work so far.

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Message 2 of 6
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Hi nyc,

Thanks for the contact.

Actually I know the way I made my app is not right, it is not optimized and I dont know how doing it.

I need not a change in my app but the explanation how would be the structure of an optimized one to it work in real time.

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Message 3 of 6
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Hi Identcor,

 

I need not a change in my app but the explanation how would be the structure of an optimized one to it work in real time.

As your app is way to slow right now you surely need to change it, there's no way around it!

To get suggestions how to optimize your VI we need to know the current state, so you need to show it in the first place…

Best regards,
GerdW
CLAD expired, using LV2011SP1 + LV2017 (+LV2019 sometimes) on Win7+cRIO
Kudos are welcome Smiley Wink

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Message 4 of 6
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Hi Identcor,

 

Is hard to say what is happening in your VI without even see it.

 

Below you can find some resources that should help you with serial communication:

 

Serial FAQ

http://www.ni.com/white-paper/2896/en/

 

Serial Instrument Control Tutorial

http://www.ni.com/white-paper/2897/en/

 

Serial Communication Starting Point

http://www.ni.com/white-paper/4049/en/

 

Regards,

 

 

Barbara Pracek
Engenharia de Aplicações
National Instruments Brasil

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Message 5 of 6
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You can also study these templates, and projects that could help you to better architect your application:

 

http://www.ni.com/white-paper/14031/

 

Regards,

Barbara Pracek
Engenharia de Aplicações
National Instruments Brasil

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Message 6 of 6
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