射频标签自动测试系统

RFID tag automation test system

为了能在满足高精度和高响应速度的前提下,实现对射频标签及读写器性能的自动化检测,构建了一种基于NI PXI硬件平台,采用虚拟仪器技术和LabVIEW软件进行开发的射频标签自动测试系统。实现了对读写器性能、标签性能和数据访问流程的自动化测试。具有良好的人机交互,运行稳定可靠,大大缩短了测试时间,提高了工作效率。通过LabVIEW FPGA和R系列硬件的结合使用,不仅综合了FPGA的优势,同时保留了传统数据采集、处理和通信等功能。

In order to achieve the automatic test of the performance of RF tags and readers under the premise of high precision and high speed of response,this paper builds a radio-frequency-identification tag automatic test system,which based on virtual instruments and LabVIEW as a software developer,and National Instruments PXI hardware platform. The system achieves the automatic test of RF tags＇ and readers＇ performance and data access flow with good human- computer interaction,stable and reliable operation greatly reduced test time and improved efficiency. LabVIEW FPGA and R Series hardware used in combination not only combines the advantages of the FPGA hut also retains the traditional data features of acquisition, processing and communication.