7/9/2013 7:07 PM | |
Posts: 378 Rating: (73) |
Dear Tornes, I have one experiance regarding fingerprint identification (but not integrating with WinCC), and I would like to share mine. As I guessed you need to integrate finger print device to integrate to WinCC, for example to set some value on the tag when a user finger print matches to the stored finger prints database. Finger print databse contains a lot of complex data for a single finger print, and if you have planned to do this it will be a very big task and it will be re-inventing the wheel. Now as I said if you planned to integrate finger print device to WinCC, my suggestion is: 1. Select a finger print device having: - Stores finger print database (most devices do) - Supplied with SDK (Software Development Kit) 2. Write a WinCC script to suit your needs - The finger print database is stored on the device, during identification a set of information will be passed to your SDK>>WinCC, like finger print matched or not, the matched finger print code for example For Person-A, finger print code=0001 ; For Person-B, finger print code=0002 .... - On your script you can declare a variable to communicate and to use finger print function for example: Dim objFingerPrint Set objFingerPrint = CreateObject("FingerPrintXX.XXXX") SmartTags("Tag_Match")=objFingerPrint.getResult() SmartTags("Tag_Code")=objFingerPrint.getCurrentFingerPrintCode() IF SmartTags("Tag_Match") = 1 Then 'your code here .... Hope you have got some ideas and if you have interested with my suggestion and have a specific questions please reply here Regards, |
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4/11/2014 1:44 PM | |
Joined: 9/1/2005 Last visit: 10/14/2024 Posts: 4109 Rating: (195) |
follow up question published by jubais split to a sperate thread with the subjectfingerprints and WinCC - integrate an OPOSBiometrics.ocx into WinCC. Best regards CS Moderator |
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