Font Size: a A A

Analysis And Research On Collaborative Conflicts In WEB-based 3D Multi-modeling Platform

Posted on:2016-12-03Degree:MasterType:Thesis
Country:ChinaCandidate:X M MaFull Text:PDF
GTID:2308330476453502Subject:Software engineering
Abstract/Summary:PDF Full Text Request
In the process of web-based 3D design, in order to quickly construct a 3D scene meeting the design requirement specifications, the system needs support not only the multi-role collaborative design, but also the setting of design requirement specifications, and the scene model dependency constraints, which brings some problems and challenges, including how to support the 3D model dependency and how to maintain the scene state consistency of the multi-collaborative design under the design requirement specifications.The problems mentioned above are difficult to solve, due to the diversity of 3D model attributes, the complexity of model dependency, the timing difficulties of real-time detection of collaborative conflicts under B/S framework, and the uncertainty of automatic conflict resolution standards. This paper will present a bran-new collaborative normative conflict type and some related concepts, some methods of realizing the configurable multi-designing views, the solution of collaborative normative conflicts on the basis of business rules, and the automatic solutions of collaborative editing conflicts and collaborative dependency conflicts on the basis of the dynamic priorities and the operation transformation.The main researches of this paper are as follows:1. The analysis and research of collaborative normative conflictsBased on the related researches, this paper will not only put forward a new design concept under the collaborative business rule constraints from the perspectives of collaborative projects and users, but also analyze the resulting related problems of collaborative normative conflicts. Besides, this paper will also analyze the basic collaborative editing conflicts and the collaborative dependency conflicts based on dependency models.2. The construction of configurable 3D collaborate design viewsThe 3D multi-collaborative model construction refers to the 3D scene designed by designers of different roles in cooperation. For different roles, Designers need pay attention to different focus while the system needs provide different supports, which will be perfectly solved by the mapping relationship established by this paper of specific permission collaborative users and scene model resources.3. The collaborative mechanism based on the dynamic priority and the operationtransformationBased on the analysis of the conflicting problems, this paper will present the real-time detection and the automatic resolution of collaborative normative conflicts on the basis of business rules. Meanwhile, in order to ensure the users’ intentions of operation, this paper will put forward the optimization of the existing scheme of how to detect and solve collaborative editing conflicts and collaborative dependency conflicts by presenting the automatic conflict solutions based on the dynamic priorities and the operation transformation under B/S framework.4. The overall framework of collaborative verificationAfter solving the above-mentioned problems, the next step is to integrate the above-mentioned different solution types of the conflicts so that the system will have a certain degree of scalability. This paper will present the solution of collaborative overall framework after analyzing the problems and the characteristics of different conflict types.The prototype system, designed on the basis of the above-mentioned research, will exhibit a better usability, scalability and performance so that the users can meet the requirements by quickly establishing the collaborative project scenes, which shows certain application values. Besides, the real-time detection and the automatic resolution of collaborative conflicts are also the basic needs of the intelligent development of collaborative design.
Keywords/Search Tags:WEB 3D, Collaborative Design, 3D Modeling, Real-time Conflict Detection, Automatic Conflict Resolution
PDF Full Text Request
Related items