3D Indoor Scenario Construction Using Behavior-Constrained Energy Data

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Solution Overview

Problem

Current three-dimensional scenario modeling technologies fail to automatically construct indoor scenarios based on specific requirements, lacking the ability to incorporate behavior-constrained parameters effectively.

Innovation Solution

A method is developed to automatically construct three-dimensional indoor scenarios by determining a room's parameters and behavioral semantics, obtaining corresponding object categories, and generating a three-dimensional model based on these inputs, using a relation tree and energy data calculations to select appropriate layouts and models.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If automatic construction method is used, then construction efficiency is improved, but construction precision deteriorates

Engineering Contradiction:
Improvescenario construction efficiencyVSAvoidscenario construction precision
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The system uses energy data calculation as a feedback mechanism to evaluate and select optimal layout schemes. By calculating energy data for different layout configurations and selecting the scheme with minimum energy data, the system ensures construction precision while maintaining automatic construction efficiency. The feedback loop validates that automatic construction meets requirement specifications.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system changes parameters by incorporating behavior-constrained parameters and energy data parameters into the automatic construction process. By adjusting layout schemes based on energy data calculations and selecting configurations that minimize energy data, the system achieves both automatic construction efficiency and requirement precision simultaneously.

Inventive Principle:
Principle #35Parameter changes

2Measurement precision

If behavior-constrained parameters are incorporated, then scenario accuracy is improved, but system complexity increases

Engineering Contradiction:
Improvescenario accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments the complex scenario construction process into distinct modules: requirement analysis, behavior semantics determination, energy data calculation, layout scheme selection, and model generation. This segmentation allows the system to handle behavior-constrained parameters systematically through dedicated modules, improving scenario accuracy while managing system complexity through modular architecture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system introduces energy data as an intermediary parameter that mediates between behavior-constrained requirements and layout configuration. By using energy data calculation as an intermediate evaluation step, the system translates complex behavioral requirements into quantifiable metrics, improving scenario accuracy while simplifying the overall system through a clear intermediate evaluation mechanism.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS10417805B2Method for automatic constructing three-dimensional indoor scenario with behavior-constrained
Publication Date: 2019.09.17 BEIHANG UNIV
  • US10417805B2 patent drawing
  • US10417805B2 patent drawing
  • US10417805B2 patent drawing

AI summary

Provided is a method for automatic constructing a three-dimensional indoor scenario with behavior-constrained, including: determining a room, parameter of the room and a first behavioral semantics according to entered information; obtaining a corresponding first object category according to the first behavioral semantics; determining a corresponding first reference layout and a three-dimensional model of objects in the room according to the first object category and the parameter of the room; and directing and generating a three-dimensional indoor scenario in the room according to the first reference layout and the three-dimensional model.