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摘要射频识别技术RFID（Radio Frequency Identification）是一种通过无线电波非接触地对资料进行获取和存储的技术, 是实现企业和社会信息化的最重要技术之一，也是物联网产业的核心技术。由于RFID系统应用的现场环境比较复杂，必然存在RFID设备故障率的问题，因此在投资和实施RFID解决方案之前，需要对其进行一定的测试和仿真实验。67117
本文详细研究了ISO/IEC 14443 Type A协议的编码、调制和组帧等关键实现技术，介绍了协议规定的PICC状态的跳转和相应的命令集。同时对协议一致性测试技术进行研究，基于软件无线电思想，采用NI模块化仪器PXI-5610上变频器、PXI-5600下变频器及PXIe-5641R搭建了RFID系统测试平台，设计了了系统的硬件架构和软件架构。完成了物理层和MAC层程序的编写，即仿真的原型机 。同时在原型机基础上编写了测试模块程序，完成了协议一致性测试。根据测试协议，分析了被测PICC的协议一致性测试结果。
最后，总结了本文所做的工作，并对下一步的研究工作进行了展望。
毕业论文关键词：协议一致性测试 RFID ISO/IEC 14443 PXI模块化仪器
关键词： 毕业设计说明书（论文）外文摘要
Title: Design of PXI-based Protocol Conformance Test System
Abstract:
Radio Frequency Identification (RFID) is the wireless non-contact use of radio- frequency electromagnetic fields to communicate with tags. With the development of social informatization and the internet of things industry, RFID has become more and more important in every walk of life. Consequently, RFID techniques have attracted considerable attention in recent years. However, the complexity of working condition may cause RFID system to fail in its practical performance. A series of test procedures must be implemented before the application of RFID equipment.
This paper studies the encoding, modulation and framing and other key enabling technologies of ISO / IEC 14443 Type A protocol, introduces the PICC states and the corresponding command set stipulated in the protocol. This paper also studies protocol conformance test technology simultaneously, based on Software Radio thoughts, Using NI Modular Instruments PXI-5610 up converter, PXI-5600 and PXIe-5641R down converter built a test platform for RFID systems, designs the hardware architecture and the software architecture of the system. Complete the physical layer and MAC layer program, the simulation prototype. Also Program test module codes based on the prototype, and complete the protocol conformance testing. According to the test protocol, analyses the PICC measured results of protocol conformance test.
Finally, this paper summarizes the work done and discusses the next step of the future research.
Keyword： Protocol Conformance Test RFID ISO/IEC 14443
PXI Modular Instruments
目 次
1 绪论 1
1.1课题背景及意义 1
1.3本课题主要工作 4
2 RFID技术 5
2.1 RFID系统组成