09-27-2019 04:40 PM
Hi
I am using VISION to detect and find a particular color in my image in real time but after finishing the settings labview asks me for an authentication password as shown in the photo below.
I enter my username and password but it returns me the error below
So I tried to transfer the file manually to the folder it says in the image.
I restarted myRIO just to be sure and after that I tried to run the loop again and was unsuccessful, I don't get any information from the loop even with the camera working normally.
Does anyone have any idea what I can do?
Thanks in advance !!
I'm using myRIO-1900 and labVIEW 2019
And my circuit is a continuous image acquisition with VISION acquisition and processing with VISION assistant
09-30-2019 02:55 PM
Hello Gabriel,
Are you able to see your camera connected to your myRIO in NI MAX? That is the first step to make sure the camera is functioning. Next, I would try running a VI that only acquires an image from the camera. There are shipping example VI that will grab an image from the camera, and you can try running those VIs on the myRIO. Running a shipping example or a simplified VI will help to ensure that you are able to acquire from the camera first before you do your more complicated VI that also does processing.
Shipping examples can be found in LabVIEW by going to Help >> Find Examples... >> (Browse) >> Hardware Input and Output >> Vision Acquisition >> NI-IMAQdx >> High-Level. At this point, you can try out the Grab (Express).vi, Grab.vi, Snap (Express).vi, and Snap.vi
Best regards,
09-30-2019 04:08 PM - edited 09-30-2019 04:09 PM
Hello Clemens,
Thanks for answering,
My camera works normally, I've even used it to do other readings.
My problem is when I try to make color identification because from what it seems I need to send the reference image to myRIO, from what I read the FTP transfer method that was used was not so safe so it ended up falling out of use, I eventually came up with a method called WebDAV which is basically me transferring the files manually, after uploading the file where the software itself tells me and trying to run my code again, I have no result with this method, it is as if I had not uploaded the file.
I have not found ways to reinstall FTP and I have no ideas at the moment.
I'm sending VI if you want to check it out.