Informationen zu RFID-Technik, MES, PLS, SPS, etc. http://www.siemens.ch/index.jsp?sdc_p=t4l0s2o1398365i1398095c175dfmun1388634pz3&sdc_sid=12691861239& http://de.wikipedia.org/wiki/RFID http://www.foebud.org/rfid/faq-frequently-asked-questions-zu-rfid#frage1.1 ...