“…This level gives to the objects the physical part to store information and give them intelligence. This part is formed by RFID (Cao et al,2011;Castro et al,2011;Hu et al,2011;Isenberg et al, 2011;Liu et Xu, 2013;Shengduo et Jian, 2012;Vossiek et al,2010; and two dimensional code (Lee et al,2012;Lvqing, 2011;Meyer et al,2011;Stephan et al,010;Zhiliang et al,2013). For reading these ID-technologies, there are sensors et al, 2011;Hu et al,2011;Qu et al, 2012;Vossiek et al,2010;Zhang et et al,2014) and cameras (Lee et al, 2012;Shengduo et Jian, 2012).…”