高速公路极端气象监测系统研究

发布时间：2018-05-02 16:14

本文选题：气象监测 + 高速公路　；参考：《哈尔滨理工大学》2015年硕士论文

【摘要】：极端气象条件是指一定地区在特定时间内出现的历史上非常罕见的气象事件,其发生概率大概小于5%或10%。本文在分析极端气象类型及指标的基础上,设计了由TI公司的MSC1210MCU芯片为硬件核心的气象监测系统,采用串行通信的方式和GPRS(General Packet Radio Service)无线通信传输数据,将气象信息及时传到上位计算机上。高速公路极端气象监测系统能够自动采集高速公路的气象信息、处理、分析以及存储。系统硬件由传感器、上位PC机、数据采集器等组成。其中传感器在采集到数据后将其传给数据采集器,它通过事先设定的条件将这些数据进行处理,然后将这些气象资料传输给上位PC机。软件部分主要包括数据采集器上应用的软件以及上位PC机软件的开发。数据采集器上应用的软件应按照事先设定的采样周期对信号记性采集和处理;上位PC机软件主要是对采集完的数据进行存储、分析和处理,并将结果以特定的方式表现出来。本系统具有体积小、精度高、功耗低等特点,能够满足高速公路特定的环境要求。本文通过对高速公路极端气象监测系统的研究,有效地提高了相关部门应对突发天气状况的能力,在很大程度上帮助气象和交管部门提供了交通疏导方面的大量有效数据,确保相关部门作出正确的分析和决策,提高了高速公路交通安全性。
[Abstract]:Extreme weather conditions refer to the very rare meteorological events that occur in a certain area at a certain time, and the probability of occurrence of which is less than 5% or 10%. Based on the analysis of extreme weather types and indexes, this paper designs a meteorological monitoring system based on TI's MSC1210MCU chip, which uses serial communication and GPRS(General Packet Radio Service) wireless communication to transmit data. The weather information is transmitted to the upper computer in time. Expressway extreme weather monitoring system can automatically collect highway meteorological information, processing, analysis and storage. The hardware of the system is composed of sensor, PC and data collector. The sensor passes the data to the data collector after collecting the data. It processes the data through the pre-set conditions, and then transmits the meteorological data to the PC. The software part mainly includes the application software of data collector and the development of PC software. The software used on the data collector should collect and process the signal according to the pre-set sampling period, and the PC software mainly stores, analyzes and processes the collected data, and displays the results in a specific way. The system has the characteristics of small volume, high precision and low power consumption. By studying the extreme weather monitoring system of expressway, this paper effectively improves the ability of the relevant departments to deal with the unexpected weather conditions, and to a great extent helps the meteorological and traffic management departments to provide a large number of effective data on traffic diversion. To ensure that the relevant departments to make the correct analysis and decision-making, improve the highway traffic safety.
【学位授予单位】：哈尔滨理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P409;U495

【相似文献】