摘要
着眼于对青藏铁路沿线多年冻土区典型段地温进行自动监测,并将所检测的数据传入监控中心,与其它有关信息综合分析、处理,设计了基于无线传感器网络WSN(wireless sensor networks)的青藏铁路冻土温度自动监测系统。该节点以CC2430为核心,通过温度传感器DS18B20对青藏铁路冻土温度进行监测。由其构成的WSN可为千里青藏铁路冻土区的安全运营和养护维修提供及时、有效、准确的监测数据,并对铁路长期运营、维修和养护提供科学依据。
In order to detect the temperature of frozen soil region along Qinghai-Tibet Railway automatically, and gather and send the obtained data to the monitoring center, also the monitoring data and else related information is analyzed and processed, we design a monitoring temperature system of frozen soil region along Qinghai-Tibet railway based on wireless sensor network. In this paper, a tiny WSN node that applies to monitor temperature of frozen soil region along Qinghai-Tibet railway is designed, which consists of the central microprocessor CC2430 and digital thermometer DS18B20,etc. The WSN composed of the designed node will ensure the safety of the Qinghai-Tibet railway and besides, it can also provide scientific basis for the maintenance of the Oinghai-Tibet railway.
出处
《自动化与仪表》
2008年第8期25-28,共4页
Automation & Instrumentation
基金
安徽省自然科学基金项目(070412037)