排序方式: 共有6条查询结果,搜索用时 15 毫秒
1
1.
2.
3.
全景图自动生成技术能够将不同角度拍摄的列车周边场景图片自动拼接成一张连续的图像,完整展现列车每时刻的周边场景。介绍了全景图自动生成技术中的图像配准、图像拼接两个主要技术,并将其应用于地铁无线集群通信系统中,实时并完整显示每列列车所在的位置及周边的场景,从而为列车调度提供可视化的操作界面,并为列车的实时跟踪提供多维度的、清晰的现场视频数据。 相似文献
4.
Although the development of national conditions and the increase in health risk factors undoubtedly pose a huge challenge to China's medical health and labour security system,these simultaneously promote the elevation and transformation of national healthcare consciousness.Given that the current disease diagnosis and treatment models hardly satisfy the growing demand for medical and health care in China,based on the theory of healthcare and basic laws of human physiological activities,and combined with the characteristics of the information society,this paper presents a panoramic and personalised intelligent healthcare mode that is aimed at improving and promoting individual health.The basic definition and conceptual model are provided,and its basic characteristics and specific connotations are elaborated in detail.Subsequently,an intelligent coordination model of daily time allocation and a dynamic optimisation model for healthcare programmes are proposed.The implementation of this mode is explicitly illustrated with a practical application case.It is expected that this study will provide new ideas for further healthcare research and development. 相似文献
5.
驾驶室是控制船舶航行和作业的关键部位,其布置的合理性对船舶操纵效率和运行安全有着直接影响,而衡量其布置合理性的重要指标便是视野范围。"国际海上人命安全公约"(1974)中明确规定了驾驶室视野的安全性要求,这些要求被国内外各主要船舶规范所引用,但是对视野的规范和规定还局限于前视区域,对全景式驾驶室没有做出相应的规定,国内目前也没有对船舶驾驶室的优化布置及视野计算方法展开过专门研究。在参照我国海船规范中对驾驶室安全视野的校核规定的基础上,受到其它行业中关于视野计算的方法的启发,利用二维平面作图法对某新型海事船多功能综合全景驾驶室的视野盲区范围进行了测量计算,并对计算数据进行了统计分析。分析表明,该驾驶室前台驾驶时前视视野满足规范要求,其它驾驶状态和方位的视野也较开阔。 相似文献
6.
1