Advanced Materials Research Vol. 1037

Abstract: Radio frequency identification (RFID) technology provides a wireless way to detect and recognize objects. By using the RFID reader as a sensor, development of RFID helper object tracking system to track the production situation of a flexible assembly line make tracking application. At the same time, based on the range and without scope of cooperation tracking algorithm, we analysis the system. And in order to achieve the balance of density and cost among the read write device, this paper considers only simple reader and omnidirectional scattering antenna. In order to further improve the production efficiency, we use a particle filter model, in order to further processing tracking result of object, improve tracking precision. We suggest that the tracking system can also predict the operation state of product in assembly production line.

Abstract: At present, the uneven in the degree of new energy automotive industry informatization, although all have set up their own ERP system, but each enterprise information system lack of coordination, information isolated island in serious condition, and the degree of information is serious inconsistent. But each enterprise’s investment in informatization construction is long-term, very strong desire for urgently establish recognition system. This paper analyses the basic principle and the classification of RFID system, discusses the application of RFID in the new energy automotive production line, studies the problems and countermeasures faced by RFID technology.

Abstract: Mechanical and chemical hazards are the main hazards to children's toys. The current situation of quality hazards and damage mechanism of children's toys was analyzed and the current standards at home and abroad were introduced. The domestic and foreign recall notification, standard comparison and national supervision were deeply discussed. Researching toys’ potential hazards risk, improving the risk assessment research, standardizing production and marking behavior, and strengthening t consumer education were suggested.