检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

2 篇 会议

馆藏范围

2 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

1 篇 工学
- 1 篇 计算机科学与技术...
1 篇 管理学
- 1 篇 管理科学与工程(可...

主题

2 篇 collision detect...
2 篇 4d modeling and ...
1 篇 spatial-temporal...
1 篇 software enginee...
1 篇 spatial-temporal...

机构

1 篇 ras inst syst pr...
1 篇 russian acad sci...
1 篇 moscow inst phys...

作者

1 篇 petrishchev k.
1 篇 kazakov k.
1 篇 semenov v.
1 篇 arishin semyon
1 篇 semenov vitaly
1 篇 zolotov vladisla...
1 篇 zolotov v.
1 篇 petrishchev kons...

语言

2 篇 英文

检索条件"主题词=4D modeling and planning"

共 2 条记录，以下是1-10 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Holistic Framework for Spatial-Temporal Analysis of Production Schedules 25

Holistic Framework for Spatial-Temporal Analysis of Producti...

引用

25th ISPE Inc International Conference on Transdisciplinary Engineering

作者： Semenov, Vitaly Arishin, Semyon Petrishchev, Konstantin Zolotov, Vladislav Russian Acad Sci Ivannikov Inst Syst Programming St Petersburg Russia Moscow Inst Phys & Technol Dolgoprudnyi Russia

ISBN: (纸本)9781614998983;9781614998976

Spatial-temporal ( 4d) modeling is a promising technology for production planning with many positive impacts not reachable through the usage of traditional methods. Its benefits are better visualization of planned works, better communication among project stakeholders, and better coordination. 4d modeling assists planners in detecting potential problems prior to production phase and thereby reducing reworks, waste and delays peculiar to complex industrial projects. By simulating activities in spatial dimensions and across time, the planners can detect conflicts and avoid possible production problems. 4d modeling tools currently available provide very basic functions to detect collisions among product elements. However, these tools are unable to detect more sophisticated conflicts caused by the absence of supporting or fastening elements nearby, the inability to deliver elements being installed to their eventual positions, the congestion of required workspaces. A complementary set of clash, join, path and workspace conflicts was introduced and discussed in our previous papers from an applied point of view. In this paper a holistic framework for spatial-temporal analysis of production schedules is presented. The framework is a family of mathematical models and computational algorithms intended to identify these conflicts. A particular attention in the paper is paid to the implementation of these algorithms using spatial-temporal indexing and collision detection techniques. Conducted computational experiments with large-scale industrial data confirm the efficiency of the framework that stipulate its introduction into emerging 4d modeling tools. Such tools are expected to improve the spatial-temporal coherence, reliability and trustworthiness of production schedules.

关键词： 4d modeling and planning collision detection spatial-temporal indexing

来源：评论

学校读者我要写书评

暂无评论

Software library for spatial-temporal modeling and reasoning

Software library for spatial-temporal modeling and reasoning

引用

11th European Conference on Product and Process Modelling (ECPPM)

作者： Semenov, V. Kazakov, K. Petrishchev, K. Zolotov, V. RAS Inst Syst Programming Moscow Russia

ISBN: (纸本)9781315386904

Visual 4d modeling and planning technologies have recently begun to play a crucial role in the realization of complex construction projects and programs. They enable to improve communication and coordination among stakeholders and, thereby, to reduce risks and waste during the project implementation by means of simulation and visualization of project activities in space dimensions and across time. Modern project modeling systems possess some underlying functions for such purposes, but are still limited in reasoning capabilities necessary for automated validation of the project schedules in terms of their feasibility and absence of spatial-temporal conflicts. Basically, these are collisions and interferences of construction objects, missing collision-free paths to deliver the objects to destination positions in planned time, and invalid schedules leading to the objects hanging without any reliance. A software library providing advanced capabilities for spatial-temporal modeling and reasoning is presented in the paper. The library called Constructivity4d supports a representation of all of the core concepts in the scene modeling and possesses a wide range of operators and validation functions. The modeled dynamic scenes are suggested to be hierarchically organized with the objects obeying particular behavioral patterns. Being compliant with popular qualitative reasoning formalisms and relation algebras, the supported operators and functions can be combined to identify non-trivial spatial-temporal conflicts originated from the construction project validation problems. The paper discusses the design considerations of the library, its functionality, interfaces. Particular attention is also paid to applied computational methods and implementation details.

关键词： 4d modeling and planning collision detection spatial-temporal reasoning software engineering

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共1页 << < 1 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：