Building Options Configurator for 3D BIM Clash Detection
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Solution Overview
Problem
Current computer-aided design (CAD) technologies face challenges in accurately and efficiently managing complex building options and their geometric impacts, leading to costly mistakes in construction due to inadequate communication of 3D building parts and their configurations to downstream engineers and fabricators.
Innovation Solution
A Building Options Configurator that uses a 3D grid representation to manage unique combinations of design option data-driven geometry, allowing users to visually configure unlimited 3D building configurations, resolve option combinations, and generate accurate construction documents and CNC files, while enabling real-time clash detection and energy usage simulations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional CAD technologies are used to manage building options, then the system is simpler to operate, but the accuracy and efficiency of managing complex building options and their geometric impacts deteriorates
Solution Approach 1:
The building options management system is segmented into discrete 3D building parts with defined interfaces. Each option is represented as a separate 3D element that can be independently configured, selected, and modified. This segmentation enables precise tracking and management of individual building components and their geometric impacts throughout the design process.
Solution Approach 2:
The patent transitions from traditional 2D CAD representations to full 3D building information models. This dimensional enhancement allows for accurate geometric representation of building options, automatic detection of spatial conflicts, and precise communication of three-dimensional configurations to downstream engineers and fabricators.
2Adaptability or versatility
If more building options are provided to buyers, then customer satisfaction and customization increase, but the risk of communication errors and costly mistakes increases
Solution Approach 1:
The system incorporates automated feedback mechanisms through real-time clash detection and validation rules. When building options are selected or modified, the system automatically checks for geometric conflicts, interface compatibility issues, and code violations, providing immediate feedback to prevent erroneous configurations before they propagate to construction documents.
Solution Approach 2:
The patent implements preliminary validation and conflict detection during the option selection phase rather than waiting until later design stages. By performing automated checks on option combinations early in the process, the system prevents communication errors before they reach downstream engineers and fabricators, reducing costly rework.
3Productivity
If manual management of building options is used, then the process is more controllable, but the productivity and efficiency of generating construction documents deteriorates
Solution Approach 1:
The system employs automated self-service capabilities including automatic generation of construction documents from selected building options, automated clash detection, and automatic updating of engineering drawings. This automation eliminates manual rework and significantly improves productivity while maintaining ease of operation through intuitive option selection interfaces.
Solution Approach 2:
The 3D building information model serves multiple functions simultaneously: it acts as the design model, the communication medium to downstream engineers, the basis for construction document generation, and the source for CNC fabrication files. This multi-functionality streamlines the workflow and improves efficiency across all design and construction phases.
4Loss of information
If 3D BIM models are used to accurately represent building options, then the communication accuracy to downstream engineers improves, but the device complexity and computational requirements increase
Solution Approach 1:
The patent extracts and standardizes the essential geometric and configurational information from complex 3D BIM models into structured data representations. By separating the critical building option parameters and interface definitions from the full 3D geometry, the system maintains accurate communication of building configurations while reducing computational complexity and improving processing efficiency.
Data Source
AI summary
Embodiments may provide a method for creating specific three-dimensional building information models and a construction document set, including elevation views, architectural documents, mechanical systems, documents, etc. based on user-selected options from a master three-dimensional model element database. A method is provided for generating a building information model, including: deriving three-dimensional building information model elements, where each of the building information model elements is part of an options set for a building; providing for display of the building information model elements in an options grid of an options configurator application, where each building information model element is presented in a cell of the options grid; associating options rules with the building information model elements; and receiving selection of two or more building information model elements.