冻土地温自动监测系统的设计与实现

Design and Implementation of Permafrost Temperature Automatic Monitoring System

冻土地温自动监测系统是集GSM-R无线通信技术、信号采集技术以及计算机网络技术为一体的监测系统。本文介绍冻土地温自动监测系统的硬软件设计和编程方法,冻土地温数据的GSM-R无线网络上传以及为用户提供基于C/S结构的冻土地温数据管理软件的具体实现流程;解决了高采集精度、低系统功耗、电池使用寿命长、远程无线传输及密封性和防雷电干扰等技术难题;实现了对青藏铁路冻土地温数据实时采集、存储以及无线上传,监测人员在任何时间、能接入GSM-R的任何地点都可以自动监测到青藏铁路冻土地温数据。系统已经成功运用在青藏铁路冻土区地温自动监测;系统同样适用于东北冻土区地温的测量,以及对冷库、各种冷藏车温度的检测和自动控制。

The Permafrost temperature automatic monitoring system （TTAMS） is the technology monitoring system well intergrated with GSM-R wireless technology, signal acquisition technology and computer networks. The detailed design and programing methods of hardware and software of the monitoring system are presented, the Permafrost temperature data are uploaded by GSM-R wirelessly, and the C/S based realization process of data management software is provided for users. The high acquisition accuracy, low system power consumpation , long working life of batteries, remote wireless transmission, and good tightness and lightening protection are realized. With real-time monitoring operation, users can browse the on-the-spot data at any time in any places. The system has been used in Permafrost temperature automatic monitoring in the Permafrost areas of the Qinghai-Tebit Railway and the Northeast of China. It can also be used in various kinds of refrigerators and refrigeration cars to monitor and control their temperatures automatically.