2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design最新文献

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Mechanical product growth-design and soft-system developing 机械产品成长设计及软件系统开发
C. Shukun, L. Luning
{"title":"Mechanical product growth-design and soft-system developing","authors":"C. Shukun, L. Luning","doi":"10.1109/CAIDCD.2006.329416","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329416","url":null,"abstract":"Based on object-oriented technology and fully refer biology growth mechanism, starting with the most basal and nonobjective function of part and structure in product, abstracting its function feature, establishes the function structure which likes biology cell, so called cellular structure, defines the structure element of cellular structure which likes biology gene, so called gene element. Taking the demand of motion and forcing in product function, that is the flow of power (for short, power flow), as the thread, the whole product's mechanics capability as the target, ensures the product growth to optimize structure","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122467891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A testbed of integration and collaboration for legacy single-user CAD applications 为遗留的单用户CAD应用程序提供集成和协作的测试平台
Yue Wu, Fazhi He, Xiantao Cai, Huajun Liu, Jun Chen
{"title":"A testbed of integration and collaboration for legacy single-user CAD applications","authors":"Yue Wu, Fazhi He, Xiantao Cai, Huajun Liu, Jun Chen","doi":"10.1109/CAIDCD.2006.329397","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329397","url":null,"abstract":"This paper explores a testbed to add collaborative capabilities to single-user CAD applications. The testbed uses internal encapsulation and external encapsulation to wrapper legacy single-user CAD applications. The communication mechanism and experiments of encapsulation agent are studied. The basic issues for collaborative applications, such as consistency maintenance, group awareness and collaborative management, are discussed. The proposed method was implemented with case study of prototype tools to integrate both homogeneous and heterogeneous single-user application for collaborative application. In this way, the standalone CAD systems can integrated into network-based collaborative design environment","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121886054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An improved approximate arc-length parameterization method for Bezier curves 一种改进的Bezier曲线近似弧长参数化方法
Hong-Wu Bai, Zhenglin Ye, Mao Shi
{"title":"An improved approximate arc-length parameterization method for Bezier curves","authors":"Hong-Wu Bai, Zhenglin Ye, Mao Shi","doi":"10.1109/CAIDCD.2006.329317","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329317","url":null,"abstract":"We provide a method for approximate arc-length parameterization for Bezier curves by using the subdivision techniques and give the corresponding algorithm. By finding the so-called `worst point' of the curve and subdividing the curve at the corresponding parameter value, we got two Bezier curves. Let the two curves have weights that are proportional to their approximate arc-lengths. Then we repeatedly do the same to the newly generated Bezier curves and finally we can get a piecewise Bezier curve. By means of knot inserting technique we convert it into such a curve that has the B-spline form. Now this new curve has a global parameter and in the interval of which each Bezier curve will have a parameter sub-interval of length proportional to its weight. Thus we get a curve with approximate arc-length parameterization","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121922246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The construction way of industrial design color tool based on Ostwald's color system 基于奥斯特瓦尔德色彩体系的工业设计色彩工具构建方法
Dengkai Chen, Xian Zhou, Changde Lu
{"title":"The construction way of industrial design color tool based on Ostwald's color system","authors":"Dengkai Chen, Xian Zhou, Changde Lu","doi":"10.1109/CAIDCD.2006.329361","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329361","url":null,"abstract":"The paper study the construction principle of Ostwald's color system according as color theory and knowledge of industrial design (ID), realize the visual model of Ostwald's color solid applying the OpenGL technology, then realize color's selection through the method of lower dimension display, at the same time, according to the theory of color harmony, build up the idiographic technology course to realize harmony, so assist user finish the color design quickly according to the harmony ruler of color system. Finally, the paper validated the tool's practice in the course of color design through the example of product color design","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122123310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surface detection with subvoxel accuracy using facet model and IDDG operator 利用面模型和IDDG算子实现亚体素精度的表面检测
Kai Wang, Ding-hua Zhang, X. Zhao, K. Huang, Yun-yong Cheng
{"title":"Surface detection with subvoxel accuracy using facet model and IDDG operator","authors":"Kai Wang, Ding-hua Zhang, X. Zhao, K. Huang, Yun-yong Cheng","doi":"10.1109/CAIDCD.2006.329480","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329480","url":null,"abstract":"A surface detection algorithm with subvoxel accuracy is presented to extract edge and surface information from computed tomography (CT) images for virtual measurement and reverse engineering. The proposed algorithm employs the facet model and 3D IDDG operator to estimate the gradient vector and 3D directional derivatives. Subvoxel accuracy is achieved by locating the zeros of the 3D second directional derivative along the estimated gradient direction. Adaptive gradient threshold is used for the surface detector to improve the algorithm performance when applied to images with non-uniform contrast caused by CT artifacts, such as beam-hardening. Experiment results are presented to demonstrate the efficacy of the proposed method","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129606308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Touch and design (T'ND) a European funded project 触摸与设计(T'ND)是一个欧洲资助的项目
P. Bosinco, N. Rejneri, A. Massabo
{"title":"Touch and design (T'ND) a European funded project","authors":"P. Bosinco, N. Rejneri, A. Massabo","doi":"10.1109/CAIDCD.2006.329399","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329399","url":null,"abstract":"Gestures, besides speech, represent the mostly used means of expression by humans. For that regards the product design field, designers have multiple ways for communicating their ideas and concepts. One of them concerns the model making activity, where designers make explicit their concepts by using some appropriate tools and specific hand movements on plastic material with the intent of obtaining a shape. Some studies have demonstrated that visual, tactile and kinesthetic feedbacks are equally important in the shape creation and evaluation process. Moreover current computer aided tools aimed at supporting the conceptual phase of product design are not intuitive to use, and do not exploit designers' skill and creativity. This paper presents the results of a research work aiming at integrating user-friendly and effective ways of interaction based on ad-hoc haptic interfaces into free-form shape modeling systems. The European project \"Touch and Design\" (T'nD) proposes the implementation of an innovative virtual clay modeling system based on novel haptic interaction modality oriented to industrial designers. In order to develop an intuitive and easy-to-use system, a study of designers' hand modeling activities has been carried out by the project industrial partners supported by cognitive psychologists. The users' manual operators and tools have been translated into corresponding haptic tools and multimodal interaction modalities in the virtual free-form shape modeling system. The paper presents the project research activities, the results achieved so far and the future related work","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126813215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Desktop virtual assembly system based on PC 基于PC的桌面虚拟装配系统
Lin Guimin, Sun Surong
{"title":"Desktop virtual assembly system based on PC","authors":"Lin Guimin, Sun Surong","doi":"10.1109/CAIDCD.2006.329413","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329413","url":null,"abstract":"Virtual assembly (VA), one of key technologies in advanced manufacturing field, is a promising application of virtual reality in design and manufacturing field. It has drawn much attention from industries and research institutes. In this paper, through the analysis to the theory of virtual assembly, with the aid of Pro/E to establish models and transform models into the form of VMRL form, we design a three-dimensional interactive virtual assembly system, making full use of Java language, EAI (external authoring interface) provided by VRML2.0 and script node of VRML. According to the principle of volumetric 3-dimensions display, we realized the stereoscopic displays in virtual assembly environment, which enables this assembly system to have good immersive feels, and realized the application of virtual assembly to the mechanical product design based on VRML and Java. Finally, an application example is introduced to testify the feasibility of the virtual assembly system prototype","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"6 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123675387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Design of the Smart Home based on embedded system 基于嵌入式系统的智能家居设计
Yuan-Kwei Liu
{"title":"Design of the Smart Home based on embedded system","authors":"Yuan-Kwei Liu","doi":"10.1109/CAIDCD.2006.329442","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329442","url":null,"abstract":"Smart home is a house that uses information technology to monitor the environment, control the electric appliance and communicates with the outer world. Smart home is a complex technology, at the same time it is developing. A sample house environment monitor and control system that is one branch of the Smart home is addressed in this paper. The system is based on the embedded system and can act as a security guard of the home. The system can monitor the temperature, humidity, gas density, water immersion of the house and have infrared sensor to guarantees the family security. The system also has network and telephone connection to receive the owner's command and send the alert to the owner. The whole system includes a main control unit and input/output unit. The main chip of the main control unit is the S3C44B0X that is a 16/32 bits RISC processor and based on ARM7 core. In the main control unit, the use of 5 inch LCD and the touch screen provide a well user interface for handlers, the LAN/telephone interface provide the tools to communication. The muC/OS-II software core manages the whole unit work as a whole system. The input unit includes many sensors and its circuit, the information form the input unit is a base of the main control unit. The output is the action part of the main control unit it drives the alert and the switch of the electric appliance","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127599392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Innovational design toward breakthrough products 创新设计走向突破性产品
Zhang Xing, Ying Fangtian, Xu Zhiyuan, Luo Lingying
{"title":"Innovational design toward breakthrough products","authors":"Zhang Xing, Ying Fangtian, Xu Zhiyuan, Luo Lingying","doi":"10.1109/CAIDCD.2006.329375","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329375","url":null,"abstract":"If all the improvement of industrial design in the past are only on the base of styling and processing techniques, then in the new era, industrial design would shoulder an important responsibility to save products, innovative design would become the core product design. What are breakthrough products? Breakthrough products are reasonable combination of excellent shape and technologies, and can create value for the consumer user experience","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121740608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient flooding in peer-to-peer networks 点对点网络中的有效泛洪
Wu Ai, Xinsong Liu, Kejian Liu
{"title":"Efficient flooding in peer-to-peer networks","authors":"Wu Ai, Xinsong Liu, Kejian Liu","doi":"10.1109/CAIDCD.2006.329410","DOIUrl":"https://doi.org/10.1109/CAIDCD.2006.329410","url":null,"abstract":"Peer-to-peer (P2P) computing has emerged as a popular model aiming at further utilizing Internet information and resources. Flooding is the basic method of searching in unstructured P2P networks however the blind flooding based search mechanism causes a large volume of unnecessary traffic, and greatly limits the performance of P2P systems. Our study shows that a large amount of unwanted traffic is divinable and can be avoided while searching in P2P networks. Aiming at reducing the volume of unnecessary traffic, an unnecessary message prediction based searching mechanism (UMPS) is proposed. UMPS is a pure distributed scheme, it is based on the distributed neighbor list where neighbors within two hops are stored in. UMPS cuts down unwanted traffic by terminating unnecessary flooding that has been predicted in advance, and the techniques related to distributed neighbor list are also discussed. Simulation results show that more than 60% unnecessary messages can be reduced by UMPS, and the query coverage range is retained at the same time, and more unwanted messages can be reduced if a peer has larger degree, therefore load balancing is achieved also. Simulations also reveal that the effectiveness of UMPS is positive correlation with clustering coefficient of network","PeriodicalId":272580,"journal":{"name":"2006 7th International Conference on Computer-Aided Industrial Design and Conceptual Design","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131431729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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