In order to solve existing problems about the method of establishing traditional system structure of decision support system(DSS), O S chart is applied to describe object oriented system structure of general DSS, an...In order to solve existing problems about the method of establishing traditional system structure of decision support system(DSS), O S chart is applied to describe object oriented system structure of general DSS, and a new method of eight specific steps is proposed to establish object oriented system structure of DSS by using the method of O S chart, which is applied successfully to the development of the DSS for the energy system ecology engineering research of the Wangheqiu country. Supplying many scientific effective computing models, decision support ways and a lot of accurate reliable decision data, the DSS plays a critical part in helping engineering researchers to make correct decisions. Because the period for developing the DSS is relatively shorter, the new way improves the efficiency of establishing DSS greatly. It also makes the DSS of system structure more flexible and easy to expand.展开更多
This paper describes the design and implementation of an intelligent computer-aided design (ICAD) system for hydraulic circuits of pressing machines. The CAD system is developed based on the object-oriented approach. ...This paper describes the design and implementation of an intelligent computer-aided design (ICAD) system for hydraulic circuits of pressing machines. The CAD system is developed based on the object-oriented approach. The application domain of hydraulic presses has been studied thoroughly. The engineering data and the design knowledge are organized in an object-oriented database. A case study has been selected to illustrate the usefulness of the object-oriented CAD system in real applications.展开更多
With the rapid development of the world economy, China has continuously stepped up its reform and opening-up efforts to promote the implementation of the belt and road initiative policy, which has brought great change...With the rapid development of the world economy, China has continuously stepped up its reform and opening-up efforts to promote the implementation of the belt and road initiative policy, which has brought great changes to people's work and life. However, as we all know, Many industries are continuously creating more GDP for the country, but at the same time, they also cause irreversible damage to the ecological environment. Under the background of the new era, the Party and the government need to pay attention to the protection of the ecological environment. At present, the environmental protection work such as ecological inspection in our country is continuously popularized. While adopting advanced environmental protection technology, it is also necessary to ensure the effective implementation of the technology and further promote the sustainable development of the ecological environment.展开更多
To solve the topology optimization of complicated multi-objective continuous/discrete design variables in aircmit structure design, a Parallel Pareto Genetic Algorithm （PPGA） is presented based on grid platform in t...To solve the topology optimization of complicated multi-objective continuous/discrete design variables in aircmit structure design, a Parallel Pareto Genetic Algorithm （PPGA） is presented based on grid platform in this paper. In the algorithm, the commercial finite element analysis （FEA） software is integrated as the calculating tool for analyzing the objective functions and the filter of Pareto solution set based on weight information is introduced to deal with the relationships among all objectives. Grid technology is utilized in PPGA to realize the distributed computations and the user interface is developed to realize the job submission and job management locally/remotely. Taking the aero-elastic tailoring of a composite wing for optimization as an example, a set of Pareto solutions are obtained for the decision-maker. The numerical results show that the aileron reversal problem can be solved by adding the limited skin weight in this system. The algorithm can be used to solve complicated topology optimization for composite structures in engineering and the computation efficiency can be improved greatly by using the grid platform that aggregates numerous idle resources.展开更多
Remote sensing,geographic information system and GPS(3S)technology have been well recognized as comprehensive,accurate and up-to-date information collection methods,which are increasingly adopted in biodiversity conse...Remote sensing,geographic information system and GPS(3S)technology have been well recognized as comprehensive,accurate and up-to-date information collection methods,which are increasingly adopted in biodiversity conservation.This review summarizes the application of object-oriented classification methods on biodiversity monitoring projects based on high-resolution remote sensing imagines in China.Biodiversity conservation research based on GIS technology in China is also discussed,with emphasis on the advantages of GIS analysis and modeling function.展开更多
The rapid emergence of the Internet of Things(IoT),immersive technologies,and spatial devices is transforming architecture by changing the built environment from a passive backdrop to an active participant in user act...The rapid emergence of the Internet of Things(IoT),immersive technologies,and spatial devices is transforming architecture by changing the built environment from a passive backdrop to an active participant in user activities.This shift creates complex sociotechnical networks and leads to what we call intelligent places adaptive systems that respond to user behavior,environmental signals,and interactions with architectural components.This study investigates how advanced material foundations and embedded technological objects shape human-building interactions and drive adaptive behaviors in intelligent place systems.We test the hypothesis that integrating virtual reality(VR),augmented reality(AR),and spatial sensors within smart materials creates continuous real-time feedback loops.These loops are expected to enhance user engagement,spatial adaptability,and environmental responsiveness.Employing a qualitative methodology that includes case studies and content analysis,augmented by AI-assisted image analysis,we explore recent trends in smart building design through two projects:the Spatially Intelligent Arts Centre in Geelong,Australia,and the iPortals network of interactive spatial components.The findings indicate that intelligent places are open,dynamic,and continually evolving systems.Technological objects mediate multiloop feedback among users,materials,and building automation,enabling more autonomous,energy-efficient,and responsive environments.This study contributes a conceptual framework for understanding how technological objects and their material Foundations mediate human-building interactions in intelligent places.Future research should consider scalability across different architectural contexts and explore the sociocultural impacts on diverse user groups.展开更多
针对现有的三维视觉定位方法依赖昂贵传感器设备、系统成本高且在复杂多目标定位中准确度和鲁棒性不足的问题,提出一种基于单目图像的多目标三维视觉定位方法。该方法结合自然语言描述,在单个RGB图像中实现对多个三维目标的识别。为此,...针对现有的三维视觉定位方法依赖昂贵传感器设备、系统成本高且在复杂多目标定位中准确度和鲁棒性不足的问题,提出一种基于单目图像的多目标三维视觉定位方法。该方法结合自然语言描述,在单个RGB图像中实现对多个三维目标的识别。为此,构建一个多目标视觉定位数据集Mmo3DRefer,并设计跨模态匹配网络TextVizNet。TextVizNet通过预训练的单目检测器生成目标的三维边界框,并借助信息融合模块与信息对齐模块实现视觉与语言信息的深度整合,进而实现文本指导下的多目标三维检测。与CORE-3DVG(Contextual Objects and RElations for 3D Visual Grounding)、3DVG-Transformer和Multi3DRefer(Multiple 3D object Referencing dataset and task)等5种方法对比的实验结果表明,与次优方法Multi3DRefer相比,TextVizNet在Mmo3DRefer数据集上的F1-score、精确度和召回率分别提升了8.92%、8.39%和9.57%,显著提升了复杂场景下基于文本的多目标定位精度,为自动驾驶和智能机器人等实际应用提供了有效支持。展开更多
文摘In order to solve existing problems about the method of establishing traditional system structure of decision support system(DSS), O S chart is applied to describe object oriented system structure of general DSS, and a new method of eight specific steps is proposed to establish object oriented system structure of DSS by using the method of O S chart, which is applied successfully to the development of the DSS for the energy system ecology engineering research of the Wangheqiu country. Supplying many scientific effective computing models, decision support ways and a lot of accurate reliable decision data, the DSS plays a critical part in helping engineering researchers to make correct decisions. Because the period for developing the DSS is relatively shorter, the new way improves the efficiency of establishing DSS greatly. It also makes the DSS of system structure more flexible and easy to expand.
文摘This paper describes the design and implementation of an intelligent computer-aided design (ICAD) system for hydraulic circuits of pressing machines. The CAD system is developed based on the object-oriented approach. The application domain of hydraulic presses has been studied thoroughly. The engineering data and the design knowledge are organized in an object-oriented database. A case study has been selected to illustrate the usefulness of the object-oriented CAD system in real applications.
文摘With the rapid development of the world economy, China has continuously stepped up its reform and opening-up efforts to promote the implementation of the belt and road initiative policy, which has brought great changes to people's work and life. However, as we all know, Many industries are continuously creating more GDP for the country, but at the same time, they also cause irreversible damage to the ecological environment. Under the background of the new era, the Party and the government need to pay attention to the protection of the ecological environment. At present, the environmental protection work such as ecological inspection in our country is continuously popularized. While adopting advanced environmental protection technology, it is also necessary to ensure the effective implementation of the technology and further promote the sustainable development of the ecological environment.
文摘To solve the topology optimization of complicated multi-objective continuous/discrete design variables in aircmit structure design, a Parallel Pareto Genetic Algorithm （PPGA） is presented based on grid platform in this paper. In the algorithm, the commercial finite element analysis （FEA） software is integrated as the calculating tool for analyzing the objective functions and the filter of Pareto solution set based on weight information is introduced to deal with the relationships among all objectives. Grid technology is utilized in PPGA to realize the distributed computations and the user interface is developed to realize the job submission and job management locally/remotely. Taking the aero-elastic tailoring of a composite wing for optimization as an example, a set of Pareto solutions are obtained for the decision-maker. The numerical results show that the aileron reversal problem can be solved by adding the limited skin weight in this system. The algorithm can be used to solve complicated topology optimization for composite structures in engineering and the computation efficiency can be improved greatly by using the grid platform that aggregates numerous idle resources.
文摘Remote sensing,geographic information system and GPS(3S)technology have been well recognized as comprehensive,accurate and up-to-date information collection methods,which are increasingly adopted in biodiversity conservation.This review summarizes the application of object-oriented classification methods on biodiversity monitoring projects based on high-resolution remote sensing imagines in China.Biodiversity conservation research based on GIS technology in China is also discussed,with emphasis on the advantages of GIS analysis and modeling function.
文摘The rapid emergence of the Internet of Things(IoT),immersive technologies,and spatial devices is transforming architecture by changing the built environment from a passive backdrop to an active participant in user activities.This shift creates complex sociotechnical networks and leads to what we call intelligent places adaptive systems that respond to user behavior,environmental signals,and interactions with architectural components.This study investigates how advanced material foundations and embedded technological objects shape human-building interactions and drive adaptive behaviors in intelligent place systems.We test the hypothesis that integrating virtual reality(VR),augmented reality(AR),and spatial sensors within smart materials creates continuous real-time feedback loops.These loops are expected to enhance user engagement,spatial adaptability,and environmental responsiveness.Employing a qualitative methodology that includes case studies and content analysis,augmented by AI-assisted image analysis,we explore recent trends in smart building design through two projects:the Spatially Intelligent Arts Centre in Geelong,Australia,and the iPortals network of interactive spatial components.The findings indicate that intelligent places are open,dynamic,and continually evolving systems.Technological objects mediate multiloop feedback among users,materials,and building automation,enabling more autonomous,energy-efficient,and responsive environments.This study contributes a conceptual framework for understanding how technological objects and their material Foundations mediate human-building interactions in intelligent places.Future research should consider scalability across different architectural contexts and explore the sociocultural impacts on diverse user groups.
文摘针对现有的三维视觉定位方法依赖昂贵传感器设备、系统成本高且在复杂多目标定位中准确度和鲁棒性不足的问题,提出一种基于单目图像的多目标三维视觉定位方法。该方法结合自然语言描述,在单个RGB图像中实现对多个三维目标的识别。为此,构建一个多目标视觉定位数据集Mmo3DRefer,并设计跨模态匹配网络TextVizNet。TextVizNet通过预训练的单目检测器生成目标的三维边界框,并借助信息融合模块与信息对齐模块实现视觉与语言信息的深度整合,进而实现文本指导下的多目标三维检测。与CORE-3DVG(Contextual Objects and RElations for 3D Visual Grounding)、3DVG-Transformer和Multi3DRefer(Multiple 3D object Referencing dataset and task)等5种方法对比的实验结果表明,与次优方法Multi3DRefer相比,TextVizNet在Mmo3DRefer数据集上的F1-score、精确度和召回率分别提升了8.92%、8.39%和9.57%,显著提升了复杂场景下基于文本的多目标定位精度,为自动驾驶和智能机器人等实际应用提供了有效支持。
