物联网在GSM-R电磁环境测试中的应用研究

摘要

To meet the development needs of the internet of things industry in the high-speed rail, this paper presents the application of internet of things technology in the GSM- R electromagnetic environmental test field. The system is designed to make full use of the advantages of wireless sensor network technology in the field of measurement and control, assisting electromagnetic environmental test equipments to get the data about temperature, humidity of the test environment, distance between vehicles, etc. Then transmitting the information via the internet. Eventually, realizing the data receiving, storage, processing and analysis. Experiments show that the system can obtain the interference intensity and other information on the disturbed site in the tested road sections, and confirm the application value of Internet of Things technology used in the electromagnetic environmental test as well.%为了适应高速铁路物联网产业发展的需要,提出将物联网技术应用在GSM-R电磁环境测试领域中；该系统设计充分运用无线传感器网络技术在测控领域的优势,辅助电磁环境测试设备采集GSM-R电磁环境测试环境中的温度、湿度、车距等信息,通过互联网进行实时传输,并在计算机软件中完成对数据的接收、存储、处理及分析；通过对某铁路段GSM- R频段的电磁环境进行的测试实验表明,该系统能获取被测路段中受干扰站点的干扰信号强度等信息,证实了物联网技术在GSM-R电磁环境测试中有一定的应用价值.