Minggu, 30 Mei 2010

Automatic Identification with SIMATIC RF620R and SIMATIC MV440/MV420 Code Reader

Problem
On a production line in the automotive industry, an industrial robot is to mount camshafts into cylinder heads. For quality assurance, a cylinder head coding is to be compared with a camshaft coding. The code of the cylinder head is stored in a rewritable RFID tag, whereas a dot matrix code that is captured optically is printed on the camshaft.


Solution
What makes this solution special is that it is largely independent of the used code detection. The FB45 standard block is used for both RFID and optical code recognition.


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