浅析建筑三维动画技术

在建筑方案设计阶段和工程完成后,三维动画为筛选、优化设计方案、评估城市景观、协调工程与环境的关系,都创造了有利条件。主要介绍建三维动画的简介,制作过程,及得到的启示,最后介绍了建筑三维动画的优势和广阔发展前景。     

基于BIM技术的水利水电工程逆向设计

随着科学技术水平的快速发展,传统的二维设计在水利水电工程施工中的缺点逐渐突出,制约了水利水电工程管理水平的进一步提升,而 BIM 技术的发展可以实现对工程项目过程的可视化管理,使各专业之间达到整体协同,提高工程管理水平。基于此,从逆向设计的技术路线、平台配备软件及模式等 3 个方面,介绍基于 BIM 技术的水利水电各专业的逆向设计实施模式,并通过逆向构建 BIM 模型和相关专业,如建(构)筑物、管线及堤防、金属结构和电气等专业的精细化三维建筑模型,实现各专业之间信息共享,使各专业之间达到整体协同,以提高水利水电工程中各专业的设计及施工质量和效率。由此可见,基于 BIM 技术的逆向设计在水利水电工程中值得推广。     

Telepresence in concurrent lifecycle design and construction

Construction projects usually involve transient ‘virtual organisations’ made up of members of a project team (involving several disparate disciplines) working together on the design and construction of a facility. Team members are often non-co-located, particularly at the early stages of the design process, and tend to work independently while taking decisions that affect others. The adoption of concurrent engineering principles by the construction industry is increasingly being seen as vital for reducing the problems posed by the industry's fragmentation, and enhancing its competitiveness. An important aspect of concurrent engineering in construction is the need for an effective communications infrastructure able to transmit project information between members of the project team and across all stages in the constructed facility's lifecycle. This paper describes the development of such a communications infrastructure that is based on the concept of Telepresence. The intention is to create a persistent space to support interaction between project personnel throughout the design and construction phases of projects. The paper first highlights the key communications issues that need to be addressed, introduces ‘Telepresence’ and describes an initial prototype system. The approach being adopted in the development of an advanced Telepresence environment for construction project teams is also presented. The Telepresence environment is intended to help people who cannot be together to work together.     

From order to disorder: the role of computer-based electronics projects on fostering of higher-order cognitive skills

This research explored learning and thinking processes enhanced by integrating computers in secondary schools electronics projects. Electronics studies provide a sophisticated learning environment, where computers are simultaneously part of the subject matter learned (Technology Education), and a means for enhancing teaching and learning (Educational Technology), as seen in any other area of education. The follow-up on fifty students working on their final projects showed that students working on computer-based electronics projects tend to adopt flexible strategies, such as creating new ideas, risk-taking, improvisation, using trial and error methods for problem solving, and rapid transition from one design to another. In contrast, students working on non-computerized electronics projects are more likely to progress along a linear path: planning, construction, and troubleshooting. Computerized projects also promote the transfer of knowledge between students, and joint development of ideas. Students who exercise freedom in their project do not express the same independence in their documentation, and prepare portfolios that show how they, supposedly, developed their system in an orderly manner. It is important to educate students, and teachers, that creative design and problem solving requires a balance between openness, flexibility, and intuition, on the one hand, and systematic investigation, discipline, and hard work, on the other hand.     

基于MRUP的中小型项目软件开发设计

近年来,随着大数据时代的到来,数据化运算影响着各个领域的各个方面。在我国,传统中小型项目软件开发设计方法存在项目要素条件引入域窄、项目预期效果逻辑评估性差、运算处理分析速度慢等问题。针对传统中小型项目软件开发设计方法的现状,提出基于MRUP的中小型项目软件开发设计方法,采用MRUP大数据引擎、动态MIFGL项目评估算法、多路径处理运算模组,形成一套完整的立体化方法设计。通过实验证明,提出的基于MRUP的中小型项目软件开发设计具有项目分析要素涵盖面广、分析处理速度快、项目预期评估准确率高的特点。     

基于霍尔三维结构的装备测试性验证试验框架设计

测试性属于装备通用质量特性,是影响装备保障效能发挥的重要因素,测试性验证是为了确认装备是否实现了测试性设计要求而进行的试验验证,需要从多个方面对装备设计工作进行评估。通过构建霍尔三维结构模型,从系统工程角度进行全面分析,结合不同阶段和步骤所必备的专业知识和技能,形成了由时间维、工作维和知识维所组成的三维空间结构,提出了基于霍尔三维结构模型的测试性验证试验理论框架,对提升装备测试性验证试验的系统性、标准化建设具有重要意义。     

An OO project management strategy

Large object oriented projects pose coordination, logistical, and communication problems for managers. We have developed a strategy designed to help solve these problems. Our strategy calls for an iterative development process. In addition, we call for specialized work teams and the division of projects into strategic and tactical areas. Strategic processes address issues that have system-wide ramifications, such as system architecture. The strategic work is divided into setup, architecture definition, and development phases. Tactical processes address day-to-day activities, such as software design and testing. Dividing a project this way for organization and management purposes allows strategic and tactical issues to be addressed in a more focused and effective manner     

Design thinking impact on value creation and value capture on innovation projects

Design thinking has proven to be an effective approach to driving innovation in diverse contexts and has attracted increasing interest from scholars and practitioners. However, the plurality of points of view about design thinking can bring diffuse understandings and hinder a cohesive perspective on the construct. This work continues the research stream to provide greater specificity about design thinking practice. The paper focuses on new solution development projects, investigating how design thinking contributes to advance from value creation to value capture—which are two fundamental achievements of successful innovations. Based on three in-depth case studies of new product development conducted in healthcare innovation projects, this work indicates that design thinking is more prone to promoting value creation rather than value capture. Design thinking principles work as a compass that guides the development team, getting clues from users to direct the value creation. In addition, the study shows the importance of complementing design thinking with specialist knowledge to build solutions that can create value. Finally, the study shows that value capture is not an immediate outcome of design thinking. Therefore, this work indicates the need to complement design thinking with business-oriented approaches to provide market-related results.     

省级基础地理信息数据库建设关键技术研究

以新疆维吾尔自治区1∶10000基础地理信息数据库建设项目为依托,介绍省级基础地理信息数据库建设项目定位、技术路线,就系统的架构、实现的关键技术等问题进行详细的分析和探讨。     

基于数据仓库的输变电施工企业工程承载力评估系统的研究

数字化服务平台是管理现代企业的高效方式。为有效解决施工任务与人员、装备等资源的矛盾,保障输变电施工企业健康持续发展以及建设工程的安全和质量,针对输变电施工企业超能力承揽工程,安全风险增大,工程质量难以保证等问题,从实际需求出发,基于商业智能技术,开发了一套输变电施工企业工程承载力评估管理系统。通过建立施工企业人力资源及机具资源数据仓库,构建工程承载力计算分析模型,实现施工企业可承担项目的现状评估与计划监控,提高了输变电项目施工的风险控制能力和经营决策能力,具有广阔的应用前景。应用结果表明该评估系统科学合理、切实有效,对施工企业有很好的指导意义,为企业合理安排工作任务和加强安全质量管理提供了有益参考和依据。