Automated Wall Panel Planning for Robotic Off-Site Fabrication

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The current panelization process in off-site construction is manual, time-consuming, prone to errors, and requires extensive expertise, limiting the automation of wall panel design and fabrication.

Innovation Solution

An intelligent construction structure planner that automatically designs panels from architectural plans, considering building codes and robotic fabrication capabilities, and outputs commands for robotic builders to fabricate panels without human intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If manual panelization is performed by experienced designers, then design accuracy and building code compliance are improved, but time consumption and labor intensity increase significantly

Engineering Contradiction:
Improvepanel design accuracyVSAvoidpanelization time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent replaces the manual mechanical process of panel design with an automated computer-based system. The intelligent software automatically generates panelization designs from architectural models, eliminating the need for manual designer intervention while maintaining compliance with building codes and fabrication constraints.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables self-service panelization by allowing the software to autonomously perform the entire panel design process without requiring experienced designers. The intelligent algorithm independently handles wall analysis, panel segmentation, and generation of fabrication-ready designs.

Inventive Principle:
Principle #25Self-service

2Loss of information

If detailed digital clone of building is created manually using BIM software, then design visualization and analysis are improved, but labor intensity and expertise requirements increase

Engineering Contradiction:
Improvebuilding design informationVSAvoidsoftware operation complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by automatically generating the detailed digital clone of the building from basic architectural inputs. The software pre-processes wall locations, dimensions, and configurations before panelization begins, eliminating the need for manual BIM modeling.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system creates a digital replica (copy) of the building's wall structure automatically from architectural plans. This digital clone is generated through algorithmic processing rather than manual BIM creation, preserving all necessary geometric and spatial information while reducing operational complexity.

Inventive Principle:
Principle #26Copying

3Ease of operation

If existing panelization software is used, then design visualization is improved, but automation capability remains limited requiring extensive manual intervention

Engineering Contradiction:
Improvedesign visualizationVSAvoidpanel design automation
Core Design Contradiction:
Ease of operationVSExtent of automation

Solution Approach 1:

The system transitions from static visualization to dynamic automation. The intelligent software not only visualizes panel designs but actively generates optimized panelization schemes, adjusts configurations automatically, and produces fabrication-ready outputs without manual intervention throughout the design process.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system combines multiple functions into a single automated platform: architectural model processing, wall analysis, panel segmentation, design optimization, code compliance checking, and fabrication documentation generation. This multi-functional approach eliminates the need for separate manual operations for each design stage.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12475274B2Intelligent building structure planner
Publication Date: 2025.11.18 BOTBUILT INC
  • US12475274B2 patent drawing
  • US12475274B2 patent drawing
  • US12475274B2 patent drawing

AI summary

A method for automatic panel design and fabrication includes receiving a two-dimensional or three-dimensional architectural plan for a building, converting the architectural plan into a first data file that contains information about a location, length, and style of each wall included in the architectural plan, obtaining, from the first data file, a list of walls to automatically generate a second data file that contains a list of panels to be constructed for each of the list of walls, and generating a set of commands for each of panels in the list and transmitting the set of commands to a robotic builder, to allow the robotic builder to automatically build each of the panels in the list.