| 集装箱自动识别两级射频中继卡设计 |
| |
| 引用本文： | 王爱明,胡波. 集装箱自动识别两级射频中继卡设计[J]. 机电工程技术, 2006, 35(6): 75-78 |
| |
| 作者姓名： | 王爱明 胡波 |
| |
| 作者单位： | 1. 第二炮兵工程学院,陕西,西安,710025
2. 第二炮兵装备研究院,北京100085 |
| |
| 摘 要： | 本文给出两级射频中继卡的设计方案,中继卡阅读器部分采用反向散射调制技术完成从包装射频卡到读写器的数据传输,接收机采用零中频直接变频方案,电路简化,可有效地降低成本。重点设计了中继卡数据载体部分的射频接口各组成部分电路。测试结果表明,该方案满足实际集装箱识别的应用系统的要求。
|
| 关 键 词： | 集装箱 射频识别 两级中继卡 |
| 文章编号： | 1009-9492（2006）06-0075-04 |
| 收稿时间： | 2006-01-03 |
| 修稿时间： | 2006-01-03 |
Design of the Two-Step RFID Card for Container |
| |
| WANG Ai-ming,HU Bo. Design of the Two-Step RFID Card for Container[J]. Mechanical & Electrical Engineering Technology, 2006, 35(6): 75-78 |
| |
| Authors: | WANG Ai-ming HU Bo |
| |
| Abstract: | The design scheme of a two-step RFID card is given in the paper. The backscatter modulation technique is used to transmit the data to the reader of the two-step RFID card from the wrapping card. The zero IF technology is used in the receiver which can simplify the reader circuit and reduce cost significantly. The main focus of the design is RF interface circuit of the two-step RFID card. The experiment results show that the design scheme can fully satisfy the need of the practical auto-id container. |
| |
| Keywords: | container RFID two-step RFID Card |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
