为在智慧建造的基础上,创新竣工交付模式。以Web与建筑信息模型(Building Information Modeling,BIM)技术为基础,通过对服务器选型、网络设备选型等硬件设计;软件框架设计、基于Web与BIM技术的项目模型标准化处理、BIM模型轻量化与质检...为在智慧建造的基础上,创新竣工交付模式。以Web与建筑信息模型(Building Information Modeling,BIM)技术为基础,通过对服务器选型、网络设备选型等硬件设计;软件框架设计、基于Web与BIM技术的项目模型标准化处理、BIM模型轻量化与质检资料的智能关联、电子档案全过程信息化管理与交付等软件设计,提出一种全新的数字化跋工交付平台。将该平台应用于北京市朝阳站建设项目中,实现朝阳站数字建筑和物理建筑的数字李生交付,为运维阶段提供基础数据,探索平台与城建档案馆档案接收系统的业务对接。展开更多
Italy is significantly affected by ever-present flood and landslide risks and has experienced many disasters. Local social awareness and engagement, however,differ and need to be increased by decision makers and citiz...Italy is significantly affected by ever-present flood and landslide risks and has experienced many disasters. Local social awareness and engagement, however,differ and need to be increased by decision makers and citizens through improvements in risk preparedness. With this aim, the #italiasicura web platform was developed by Fondazione Politecnico di Milano and released in 2015 to show country to local level hazard maps and risk reduction projects in Italy. Any stage of the user experience with the platform can be shared via social media. Using this tool, an awareness-oriented web analytics process was structured to develop a set of indicators for the increase of knowledge linked to flood and landslide hazards. In so doing, it is possible to measure community disaster awareness actions and competence in the area of hazard knowledge. This article presents the results obtained by using data from the platform.展开更多
Information exchange platform(IEP)for port logistics is used to realize data transmission among different sys- tems and districts by Internet.This paper presents the web services technology used in transferring inform...Information exchange platform(IEP)for port logistics is used to realize data transmission among different sys- tems and districts by Internet.This paper presents the web services technology used in transferring information for port logistics. The system architecture based on J2EE and B/S mode frame has been constructed to subscribe the distributed information.To en- sure platform independent,extensible markup language(XML)integration technology was also used in the system design.展开更多
The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Dat...The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Data As ,Service to build service-oriented data integration architecture. According to this architecture, we develop data collection system which effectively integrates data from heterogeneous informa tion source and present a uniform data view to end users by implementing sharing data from heterogeneous systems and information source . At last, this paper gives an example of a compositive information collection platform system.展开更多
To meet the actual requirements of an automotive industry chain collaboration platform （AICCP）, this paper offers several simple but effective security policies based upon the traditional security mechanism of data ...To meet the actual requirements of an automotive industry chain collaboration platform （AICCP）, this paper offers several simple but effective security policies based upon the traditional security mechanism of data transfer, including user ID verification with SOAP （simple object access protocol）, header, SOAP message encryption with SOAP extension and XML （extensible markup language） file encryption and decryption. Application of these policies to the AICCP for more than one year proves the effectiveness of the data exchange practice between the AICCP and enterprise Intranet.展开更多
[Objective] The research aimed to study design and development of system platform of 'study on relationship between natural phenology and climate change' based on WEB and GIS. [Method] Relied on the technologi...[Objective] The research aimed to study design and development of system platform of 'study on relationship between natural phenology and climate change' based on WEB and GIS. [Method] Relied on the technologies of WEB and GIS, a set of system platform of 'study on relationship between natural phenology and climate change' was developed based on the hybrid architecture of C/S (Client/Server) and B/S (Browser/Server). Moreover, its establishing process and functional module were detailedly introduced. [Result] The natural phenology and climate change in Guangxi were research objects of system platform of 'study on relationship between natural phenology and climate change'. By combining WEB and GIS with database, the primary application of 'study on relationship between natural phenology and climate change' was realized. The system used hybrid architecture of C/S and B/S. The four-layer architectures were independent to improve security, stability and maintainability of system. The visual interface on the foreground was simply, clear and easy to use. The generating program of GIS three-dimensional graph on the background was real-time and high-efficiency, providing powerful guarantee for stable and safe operation of phenology research work process. The system had functions of inquiry, analysis, statistical diagram, GIS three-dimensional graph and data export. Through the analysis of natural phenology observation data, the system could find variation rule of natural phenology as three-dimensional space (longitude, latitude and altitude) and its relationship with climate change. [Conclusion] The research laid good foundation for further deeply carrying out application of 'study on relationship between natural phenology and climate change', and also provided reference basis for recognizing nature and using change rule of phenology to execute production scheduling and strategic decision (seed-introduction and regionalization).展开更多
文摘为在智慧建造的基础上,创新竣工交付模式。以Web与建筑信息模型(Building Information Modeling,BIM)技术为基础,通过对服务器选型、网络设备选型等硬件设计;软件框架设计、基于Web与BIM技术的项目模型标准化处理、BIM模型轻量化与质检资料的智能关联、电子档案全过程信息化管理与交付等软件设计,提出一种全新的数字化跋工交付平台。将该平台应用于北京市朝阳站建设项目中,实现朝阳站数字建筑和物理建筑的数字李生交付,为运维阶段提供基础数据,探索平台与城建档案馆档案接收系统的业务对接。
基金supported by AGID,the Agenzia per l’Italia Digitale(Agency for Digital Italy)
文摘Italy is significantly affected by ever-present flood and landslide risks and has experienced many disasters. Local social awareness and engagement, however,differ and need to be increased by decision makers and citizens through improvements in risk preparedness. With this aim, the #italiasicura web platform was developed by Fondazione Politecnico di Milano and released in 2015 to show country to local level hazard maps and risk reduction projects in Italy. Any stage of the user experience with the platform can be shared via social media. Using this tool, an awareness-oriented web analytics process was structured to develop a set of indicators for the increase of knowledge linked to flood and landslide hazards. In so doing, it is possible to measure community disaster awareness actions and competence in the area of hazard knowledge. This article presents the results obtained by using data from the platform.
文摘Information exchange platform(IEP)for port logistics is used to realize data transmission among different sys- tems and districts by Internet.This paper presents the web services technology used in transferring information for port logistics. The system architecture based on J2EE and B/S mode frame has been constructed to subscribe the distributed information.To en- sure platform independent,extensible markup language(XML)integration technology was also used in the system design.
基金Supported by the Plan of Research on Science andTechnology and Development in Hebei Province (04213534)
文摘The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Data As ,Service to build service-oriented data integration architecture. According to this architecture, we develop data collection system which effectively integrates data from heterogeneous informa tion source and present a uniform data view to end users by implementing sharing data from heterogeneous systems and information source . At last, this paper gives an example of a compositive information collection platform system.
基金National High-Tech Research and De-velopment Program of China (863 Program) (No2004AA414010)Science Technology Project of Sichuan Province(No2006z03-015)
文摘To meet the actual requirements of an automotive industry chain collaboration platform （AICCP）, this paper offers several simple but effective security policies based upon the traditional security mechanism of data transfer, including user ID verification with SOAP （simple object access protocol）, header, SOAP message encryption with SOAP extension and XML （extensible markup language） file encryption and decryption. Application of these policies to the AICCP for more than one year proves the effectiveness of the data exchange practice between the AICCP and enterprise Intranet.
基金Supported by Guangxi Natural Science Fund Item in China ( Guikezi 0991023Z)
文摘[Objective] The research aimed to study design and development of system platform of 'study on relationship between natural phenology and climate change' based on WEB and GIS. [Method] Relied on the technologies of WEB and GIS, a set of system platform of 'study on relationship between natural phenology and climate change' was developed based on the hybrid architecture of C/S (Client/Server) and B/S (Browser/Server). Moreover, its establishing process and functional module were detailedly introduced. [Result] The natural phenology and climate change in Guangxi were research objects of system platform of 'study on relationship between natural phenology and climate change'. By combining WEB and GIS with database, the primary application of 'study on relationship between natural phenology and climate change' was realized. The system used hybrid architecture of C/S and B/S. The four-layer architectures were independent to improve security, stability and maintainability of system. The visual interface on the foreground was simply, clear and easy to use. The generating program of GIS three-dimensional graph on the background was real-time and high-efficiency, providing powerful guarantee for stable and safe operation of phenology research work process. The system had functions of inquiry, analysis, statistical diagram, GIS three-dimensional graph and data export. Through the analysis of natural phenology observation data, the system could find variation rule of natural phenology as three-dimensional space (longitude, latitude and altitude) and its relationship with climate change. [Conclusion] The research laid good foundation for further deeply carrying out application of 'study on relationship between natural phenology and climate change', and also provided reference basis for recognizing nature and using change rule of phenology to execute production scheduling and strategic decision (seed-introduction and regionalization).
