摘要
介绍"基于空气、冰与水的等效电阻值差异的冰情检测原理",以及基于这一原理设计的"R-T冰雪情自动检测传感器"及其冰雪情观测系统结构.2013.12—2014.4采用该传感器成功地在中国北方最高纬度地区黑龙江省漠河县北极村河道进行了冰雪情现场连续定点观测,并对现场获取的系统采集数据进行了分析.
Based on the detection principle of physical characteristic difference for the air, ice and water, an R-T automatically monitored sensor and the system of ice-snow regime axe designed. Two devices axe detected to the thickness of ice and snow as well as temperature of water, ice and air in Mohe region of Hei longjiang Provice from 2013.12 to 2014.4. The site test results indicate that two devices can successfully realize to automatically detecting for the ice, snow and teperature regime.
出处
《数学的实践与认识》
北大核心
2015年第20期120-127,共8页
Mathematics in Practice and Theory
基金
国家自然科学基金(51279122)
黑龙江水利科技项目(201315)
水利部公益性行业专项经费项目(1261530110110)
中俄国际合作项目(51511130042)
山西省青年基金项目(2015021097)
关键词
冰厚
雪厚
黑龙江漠河
现场试验
传感器
ice thickness
snow thickness
mohe region of Hei longjiang
field test
sensor
