Because CASE (computer aided software engineering) environment is a kind of complex system software, its software architecture is very important. From the viewpoint of software architecture, this paper first presents ...Because CASE (computer aided software engineering) environment is a kind of complex system software, its software architecture is very important. From the viewpoint of software architecture, this paper first presents TBus architectural style, which is a kind of CASE environment architectural style based on ToolBus, then describes the architectural model and system's behavior in formal method, researches and analyzes the corresponding tool structural model. Last the paper implements a TBus architectural instance-LambdaBridge, which proves the validity of ToolBus and TBus architectural styles.展开更多
Case Based Reasoning(CBR)is one of the artificial intelligent methodologies that is widely used in problem solving by reusing the most similar previous experiences stored in the library.A framework of ECO-CBR for Life...Case Based Reasoning(CBR)is one of the artificial intelligent methodologies that is widely used in problem solving by reusing the most similar previous experiences stored in the library.A framework of ECO-CBR for Life Cycle Assessment data collection has been used and the process was carried out using SolidWorks program.The practicality of the tool has been validated using case study,which then provides solution.The output enable researchers to determine forecast error and forecast accuracy,by valuing the calculation from Total Carbon Footprint,Energy Consumption,Air Acidification,and Water Eutrophication.ECO-CBR is able to assist designers in product design.Due to the limitation of environmental impact consideration in product sustainability,there is a demand to propose a tool that can assist designers to reduce environmental impact of product design at early stage.The model works as an essential guideline to lessen repeated mistakes in the product development process and help designers measure the risks before concluding ideal decisions.Minor errors that occur through the study showed that ECO-CBR is reliable to be implemented in order to find a better solution.展开更多
There is an urgent necessity to introduce the life cycle development method and a Computer-Aided Software Engineering (CASE) environment to support the development of a Computer Integrated Manufacturing (CIM) system. ...There is an urgent necessity to introduce the life cycle development method and a Computer-Aided Software Engineering (CASE) environment to support the development of a Computer Integrated Manufacturing (CIM) system. In this paper, we present several ideas while inquiring how to apply CASE tools to CIM process effectively, and propose five proper applicable paradigms to enhance the possibility of applications that the CIM process may make better use of CASE tools.展开更多
安全案例提供清晰、全面和可靠的论据,说明系统在特定环境下的操作满足可接受的安全性.在受监管的安全攸关领域,如汽车、航空和核能等领域,认证机构通常要求系统经过严格的安全评估程序,以确保其符合一个或多个安全标准.在系统开发中应...安全案例提供清晰、全面和可靠的论据,说明系统在特定环境下的操作满足可接受的安全性.在受监管的安全攸关领域,如汽车、航空和核能等领域,认证机构通常要求系统经过严格的安全评估程序,以确保其符合一个或多个安全标准.在系统开发中应用安全案例是一种新兴的技术手段,以结构化和全面的方式表达安全攸关系统的安全属性.对安全案例的4个基本构建步骤:确定目标、收集证据、构建论证和评估安全案例,进行简要介绍.然后聚焦于构建论证这一关键步骤,详细介绍现有的8种安全案例表达形式,包括目标结构符号(GSN)、声明-论点-证据(CAE)、结构化安全案例元模型(SACM)等,并分析了它们的优缺点.由于安全案例所需材料的显著复杂性,软件工具通常被用作构建和评估安全案例的实用方法.比较7种用于安全案例开发和评估的工具,包括astah system safety、gsn2x、NOR-STA、Socrates、ASCE、D-Case Editor和AdvoCATE.此外,还深入探讨了安全案例构建中所面临的多重挑战,这些挑战包括数据的可靠性和完整性、复杂性和不确定性的管理、监管和标准的不一致、人因工程、技术的快速发展以及团队和跨学科合作6个方面.最后,展望安全案例的未来研究方向,揭示其潜在应用和研究问题.展开更多
文摘Because CASE (computer aided software engineering) environment is a kind of complex system software, its software architecture is very important. From the viewpoint of software architecture, this paper first presents TBus architectural style, which is a kind of CASE environment architectural style based on ToolBus, then describes the architectural model and system's behavior in formal method, researches and analyzes the corresponding tool structural model. Last the paper implements a TBus architectural instance-LambdaBridge, which proves the validity of ToolBus and TBus architectural styles.
文摘Case Based Reasoning(CBR)is one of the artificial intelligent methodologies that is widely used in problem solving by reusing the most similar previous experiences stored in the library.A framework of ECO-CBR for Life Cycle Assessment data collection has been used and the process was carried out using SolidWorks program.The practicality of the tool has been validated using case study,which then provides solution.The output enable researchers to determine forecast error and forecast accuracy,by valuing the calculation from Total Carbon Footprint,Energy Consumption,Air Acidification,and Water Eutrophication.ECO-CBR is able to assist designers in product design.Due to the limitation of environmental impact consideration in product sustainability,there is a demand to propose a tool that can assist designers to reduce environmental impact of product design at early stage.The model works as an essential guideline to lessen repeated mistakes in the product development process and help designers measure the risks before concluding ideal decisions.Minor errors that occur through the study showed that ECO-CBR is reliable to be implemented in order to find a better solution.
文摘There is an urgent necessity to introduce the life cycle development method and a Computer-Aided Software Engineering (CASE) environment to support the development of a Computer Integrated Manufacturing (CIM) system. In this paper, we present several ideas while inquiring how to apply CASE tools to CIM process effectively, and propose five proper applicable paradigms to enhance the possibility of applications that the CIM process may make better use of CASE tools.
文摘安全案例提供清晰、全面和可靠的论据,说明系统在特定环境下的操作满足可接受的安全性.在受监管的安全攸关领域,如汽车、航空和核能等领域,认证机构通常要求系统经过严格的安全评估程序,以确保其符合一个或多个安全标准.在系统开发中应用安全案例是一种新兴的技术手段,以结构化和全面的方式表达安全攸关系统的安全属性.对安全案例的4个基本构建步骤:确定目标、收集证据、构建论证和评估安全案例,进行简要介绍.然后聚焦于构建论证这一关键步骤,详细介绍现有的8种安全案例表达形式,包括目标结构符号(GSN)、声明-论点-证据(CAE)、结构化安全案例元模型(SACM)等,并分析了它们的优缺点.由于安全案例所需材料的显著复杂性,软件工具通常被用作构建和评估安全案例的实用方法.比较7种用于安全案例开发和评估的工具,包括astah system safety、gsn2x、NOR-STA、Socrates、ASCE、D-Case Editor和AdvoCATE.此外,还深入探讨了安全案例构建中所面临的多重挑战,这些挑战包括数据的可靠性和完整性、复杂性和不确定性的管理、监管和标准的不一致、人因工程、技术的快速发展以及团队和跨学科合作6个方面.最后,展望安全案例的未来研究方向,揭示其潜在应用和研究问题.