期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
基于地面移动测量系统的井盖快速自动定位与提取方法的研究 被引量:10
1
作者 杨蒙蒙 万幼川 +4 位作者 刘先林 岳贵杰 王留召 魏占营 陈学霞 《中国激光》 EI CAS CSCD 北大核心 2018年第8期122-129,共8页
城市市政井盖的快速定位与提取是智慧城市部件管理中需要解决的关键性问题之一,也是城市道路养护智能化管理实现过程中待解决的技术难题。提出了一种基于移动测量系统的井盖自动定位与提取方法,利用地面粗糙度进行地面点云提取,并将地... 城市市政井盖的快速定位与提取是智慧城市部件管理中需要解决的关键性问题之一,也是城市道路养护智能化管理实现过程中待解决的技术难题。提出了一种基于移动测量系统的井盖自动定位与提取方法,利用地面粗糙度进行地面点云提取,并将地面点生成地面强度特征图像,基于改进的梯度直方图算法、主成分分析、支持向量机分类器三者结合的方法实现井盖的快速定位与提取,结合同步影像获取井盖的权属信息。基于实验数据对该方法进行定性、定量分析,基于该方法进行城市井盖自动提取的准确率可达88.495%,精确度为99%,证明了该方法的正确性、可行性与稳健性。该方法促进了道路养护部门智能化工作模式的提升,不仅降低了工作的危险系数,提高了检测精度,还将传统的外业检测转变为室内作业模式,自动化、智能化程度得到了大幅提升。 展开更多
关键词 遥感 移动测量系统 井盖 自动提取 快速定位 精度
原文传递
Application of third-party mediation for medical disputes: an introduction of Chinese experience 被引量:4
2
作者 Cao Yanlin Wang Jiangjun +5 位作者 Zheng Xueqian Jin Qinghan Tian Yongquan Wen Xuebin wei zhanying Li Wu 《Chinese Medical Journal》 SCIE CAS CSCD 2014年第14期2707-2710,共4页
to disputes that occur when milies are unsatisfied with medical services offered by medical workers.1 China stands at the point of social transformation2 with various social contradictions, one of which is the increas... to disputes that occur when milies are unsatisfied with medical services offered by medical workers.1 China stands at the point of social transformation2 with various social contradictions, one of which is the increasing medical disputes. According to the statistics from the Minister of Health, there are more than one million medical disputes in China per year, with an average of 40 per medical institution.3 The China Hospital Management Association's survey that was completed in 2013 showed that medical workers were attacked with injures by patients in 63.7% of hospitals in 2012, rising from 47.7% in 2008. The percentage of hospitals with more than six such incidences was 8.3% in 2012, which was twice more than that in 2008 (4.5%). It is increasingly common to see medical workers abused and threatened. The average number of such occurrences for each hospital was 20.6 in 2008, but 27.3 in 2012. The study also shows that there were 40 serious violence incidences against medical workers causing severe injuries, disabilities, and even death between 2003 and 2012, which had affected the normal diagnoses and treatments in hospitals and undermined social harmony and stability.4 展开更多
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部