Radio frequency identification(RFID) is a new type of non-contact automatic identification technology.Due to its low energy consumption,low cost,and its adaptability to harsh environments,it has been applied to many f...Radio frequency identification(RFID) is a new type of non-contact automatic identification technology.Due to its low energy consumption,low cost,and its adaptability to harsh environments,it has been applied to many fields.In the RFID systems,data collision is inevitable when the reader sends a communication request and multiple tags respond with simultaneous data transmission.Data collision is prone to causing problems such as:identification delay,spectrum resource waste,a decreased system throughput rate,etc.Therefore,an efficient,stable anti-collision protocol is crucial for RFID systems.This research analysed the current research into RFID anticollision protocols and summarised means for its improvement through the mechanism of implementation of different types anticollision protocols.Finally,a new direction is proposed for the future development of RFID anti-collision protocol systems.展开更多
This paper first introduces the basic concepts of the automated warehouse, on the basis of it, this paper introduces in detail the basic conditions of the studied system, and designs the overall structure of the form ...This paper first introduces the basic concepts of the automated warehouse, on the basis of it, this paper introduces in detail the basic conditions of the studied system, and designs the overall structure of the form of the system for the modem warehousing industry. This paper introduced related technology of a bar code and radio frequency identification （RFID） in the system. Automatic recognition of shape code is one of the most widely used ways in modem warehousing industry, and RFID is development direction of the automatic identification in warehousing industry, that has greatly enhanced the management level applied in the system. System testing show that： this system is reliable, stable, convenient operation, information processing, convenient and quick, has achieved the anticipated target, meet the actual demand of logistics laboratory.展开更多
基金The authors would like to thank the reviewers for their detailed reviews and constructive comments, which have helped improve the quality of this paper. This paper is supported by the National Natural Science Founda- tion of China （No. 61371092）, the Doctoral Fund of Ministry of Education of China （No.20130061120062）, and the China Postdoc- toral Science Foundation （No. 2014M551184）.
文摘Radio frequency identification(RFID) is a new type of non-contact automatic identification technology.Due to its low energy consumption,low cost,and its adaptability to harsh environments,it has been applied to many fields.In the RFID systems,data collision is inevitable when the reader sends a communication request and multiple tags respond with simultaneous data transmission.Data collision is prone to causing problems such as:identification delay,spectrum resource waste,a decreased system throughput rate,etc.Therefore,an efficient,stable anti-collision protocol is crucial for RFID systems.This research analysed the current research into RFID anticollision protocols and summarised means for its improvement through the mechanism of implementation of different types anticollision protocols.Finally,a new direction is proposed for the future development of RFID anti-collision protocol systems.
文摘This paper first introduces the basic concepts of the automated warehouse, on the basis of it, this paper introduces in detail the basic conditions of the studied system, and designs the overall structure of the form of the system for the modem warehousing industry. This paper introduced related technology of a bar code and radio frequency identification （RFID） in the system. Automatic recognition of shape code is one of the most widely used ways in modem warehousing industry, and RFID is development direction of the automatic identification in warehousing industry, that has greatly enhanced the management level applied in the system. System testing show that： this system is reliable, stable, convenient operation, information processing, convenient and quick, has achieved the anticipated target, meet the actual demand of logistics laboratory.
