| 黑龙江漠河地区冰雪情自动监测系统的设计与应用 |
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| 引用本文： | 杜超,于成刚,秦建敏.黑龙江漠河地区冰雪情自动监测系统的设计与应用[J].数学的实践与认识,2014(23). |
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| 作者姓名： | 杜超 于成刚 秦建敏 |
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| 作者单位： | 太原理工大学新型传感器与智能控制教育部与山西省重点实验室;黑龙江省大兴安岭水文局; |
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| 基金项目： | 国家自然科学基金(51279122);山西省回国留学人员科研资助项目(2012-045);黑龙江水利科技项目(201315) |
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| 摘 要： | 基于空气、冰、雪与水物理特性的差异,设计了适应高寒地区内陆河道冰雪情定点自动检测的传感器和数据采集系统设备.该系统被安装在黑龙江省漠河县北极村水位站黑龙江河道断面,进行了3个半月的冰雪情定点连续监测,获取了系统的黑龙江河道内部冰水情以与积雪深度现场数据.采集数据完整地反映了黑龙江河道冬季冰层和雪层生消变化过程,为分析高寒地区冬季冰雪情变化规律以及春季凌汛预警提供了科学的预测数据,并探索出了一种适合野外恶劣环境下工程应用的冰雪情检测方法和系统设备.
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| 关 键 词： | 冰雪情 积雪深度 冰层厚度 自动检测 温度梯度 |
The Design and Application of Auto-monitoring System to the Ice-snow Conditions in Mohe Region of Heilongjiang Province |
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| Abstract: | Based on the differences in physical characteristics of air;ice,snow and water,the author has designed the sensors and data acquisition systems,which are adapted to fixedpoint auto-detection under the inland river of alpine region ice-snow conditions.The system was installed in the Heilongjiang river section of Arctic Village water level station which is located in Mohe County of Heilongjiang province,and the data of systematic internal Heilongjiang river ice conditions and snow depth have been collected through three and a half months icesnow conditions fixed-point continuous monitoring.The data completely reflect the process of Heilongjiang river ice and snow layer's changing and extinction in winter,providing a scientific forecast data for analyzing the variation of ice-snow conditions in alpine region in winter and ice flood warning in spring,and a suitable method and system equipment to detect ice-snow conditions in harsh environment field have been explored. |
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| Keywords: | ice-snow conditions snow depth ice thickness auto-detection temperature gradient |
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