| 基于EPC-C1G2标准的标签防碰撞算法 |
| |
| 引用本文： | 刘宣,邹宽城,吴海飞. 基于EPC-C1G2标准的标签防碰撞算法[J]. 吉林工学院学报, 2011, 0(3) |
| |
| 作者姓名： | 刘宣 邹宽城 吴海飞 |
| |
| 作者单位： | 长春工业大学计算机科学与工程学院; |
| |
| 摘 要： | 针对RFID读写器识别多标签过程中出现的冲突问题,研究了基于EPC-C1G2协议的时隙随机算法,进行了时隙随机算法中Q值改变量计算以及碰撞标签时隙的调整。提出了一种改进的时隙随机Aloha算法。仿真结果显示,改进后的算法可增加系统吞吐率,提高了标签的识别速度。
|
| 关 键 词： | 射频识别 防碰撞算法 EPC-C1G2标准 |
Label anti-collision algorithm based on EPC-C1G2 protocol |
| |
| LIU Xuan,ZOU Kuan-cheng,WU Hai-fei. Label anti-collision algorithm based on EPC-C1G2 protocol[J]. Journal of Jilin Institute of Technology, 2011, 0(3) |
| |
| Authors: | LIU Xuan ZOU Kuan-cheng WU Hai-fei |
| |
| Affiliation: | LIU Xuan,ZOU Kuan-cheng,WU Hai-fei(School of Computer Science & Engineering,Changchun University of Technology,Changchun 130012,China) |
| |
| Abstract: | To solve the collision problem during the multi-label identification process in the RFID reader,a slot-random algorithm based on EPC-C1G2 protocol is studied.We discuss the calculation of Q value variation and adjust the slot of the collision label,and then offer an improved slot-random algorithm.The simulation results show that it can improve both the throughput of system and the speed of the label identification. |
| |
| Keywords: | RFID(Radio Frequency IDentification) anti-collision algorithm EPC-C1G2 protocol. |
| 本文献已被 CNKI 等数据库收录！ |
|
