城市轨道交通车辆数据无线下载装置研发

摘要

针对城市轨道交通车辆车载数据采集效率低及完整性无法保证的问题，提出并开发了一种应用于城市轨道交通车辆的数据无线下载装置。对该无线下载装置进行了体系结构搭建和网络性能分析，并进行了半实物仿真试验。试验结果表明，该数据无线下载装置具有较高的实用性与可靠性。%Aiming at the problems of low efficiency in ac-quiring train data and the unguaranteed data integrity,a wireless transmission download system for urban rail vehicle is developed.In this paper,the performance of the wireless transmission technology is analyzed in depth,and the wire-less transmission system is developed successfully by half-hardware simulation and research.The test results show that the wireless transmission system is reliable and applicable.