摘要
针对川藏铁路沿线开展峡谷风特性现场采集的科研需求,同时克服实测研究工作中通信盲区、高频采样、数据存储、实时监测、系统供电等一系列现场难题,文章通过方案比选提出了在桥址区建立北斗卫星传输数据+50 m高拉线测风塔+现场大容量原始数据存储模块+太阳能电池板供电的系统解决方案,并阐述了整套系统的实现方法,该系统在藏木雅鲁藏布江大桥桥址区持续运营两年,性能稳定,数据合理可靠。文章提出的系统方案及系统实现方法对于其它艰险山区铁路峡谷风特性实测系统的设计与实施具有较强的参考价值。
To meet the research demand of canyon wind characteristic situ collection along Sichuan-Tibet railway, at the same time overcome a series of problems such as communication blind zone, the high frequency sampling, data storage, real-time monitoring and power supply system, etc. , in this paper, a system solution including build beidou satellite da- ta transmission at bridge location, 50 m high stay wire wind tower, field large capacity raw data storage module and solar panel power supply built in the bridge area is put forward, the implementation method of whole system is set forth, the system has been operated with stable property and reasonable and reliable data in yarlungzangbo river bridge area for over two years. The system solution and implementation method has reference value in system design and implementation for other dangerous mountain railway canyon wind characteristic measured and design system.
出处
《高速铁路技术》
2017年第2期29-34,共6页
High Speed Railway Technology
基金
中国铁路总公司科技研究开发计划课题(2014G004-A)
四川省科技计划项目(2013GZ0147)
成都市八大科技产业化工程项目(2013GZ0147)
关键词
川藏铁路
北斗卫星
峡谷风监测
系统方案研究
Sichuan-Tibet railway
Beidou satellite
canyon wind monitoring
system scheme research
