LabVIEW
coin counter
Hi Grace,
Unfortunately from a picture it's difficult to tell anything (this is true in general) and in this case all that can really be said is that it appears to be using a myRIO and image processing/recognition to identify coins.
So I suppose the block diagram includes some code to read from a camera, identify circles, measure diameters and then calculate physical sizes (using the calibration controls on the left) and then add up the value based on a known relationship between size and value (i.e. a dictionary or Map, probably with rounding or searching for the nearest diameter as a key).
If you have the actual VI, someone might be able to provide more help. If debugging is or can be enabled on the RIO application build, then you could connect to a remote target and open the block diagram. See Remotely Debugging Executables in LabVIEW for more details.
I do not. It looks like either an example (which I don't have, and I don't know if this is the case - you could try searching the examples directories for something about Vision or coins) or a program that someone local to you (i.e. at your school/company) has written - in which case try and speak with the author.
Edit: I believe this is the "Coin Counter" application mentioned in the myRIO Vision Essentials guide. Try looking there!
do you know program labviean and vision from this link. i have project for this, please help me
Hi grace,
please stick with your thread instead of creating new ones.
You will not get better answers by starting several threads for the same problem!
@grace. wrote:
do you know program labviean and vision from this link. i have project for this, please help me
Hi Grace,
I'm not really sure what you mean here.
Did you download the project/documentation from the link I added previously?
The code that was used in the previous image was available for download there.
The video that you've now linked looks like it probably uses the same or very similar code.
Do you have LabVIEW already installed? If so, have you installed the myRIO toolkit and the NI Vision module? Do you have a myRIO (hardware) available to use?
