Construction Site Image Analysis for Automated Task Generation

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Solution Overview

Problem

The construction industry faces inefficiencies and cost overruns due to manual monitoring, analysis, and management of construction processes, leading to suboptimal quality and scheduling issues in construction projects.

Innovation Solution

A system comprising processors, image sensors, and communication devices that analyze construction site images to identify errors, determine concrete quality, detect discrepancies, and update records, while controlling image acquisition robots and monitoring sequence of events, thereby enhancing project management and quality control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual monitoring and analysis methods are used for construction processes, then flexibility and adaptability are maintained, but productivity is low and time consumption is high

Engineering Contradiction:
Improveconstruction project efficiencyVSAvoidtime for monitoring and analysis
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent replaces manual mechanical monitoring and analysis with an automated computer vision system that uses image sensors, processors, and machine learning algorithms to detect construction errors, track progress, and analyze concrete quality automatically, eliminating the need for manual inspection while significantly improving productivity

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

Solution Approach 2:

The system enables self-service monitoring where the construction site itself provides data through images captured by sensors, and the automated processing system independently analyzes this data to generate insights about construction errors, progress status, and quality metrics without requiring human intervention for each inspection task

Inventive Principle:
Principle #25Self-service

2Manufacturing precision

If manual monitoring and management methods are used, then system complexity is low, but manufacturing precision and measurement precision are insufficient

Engineering Contradiction:
Improveconstruction qualityVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent replaces imprecise manual inspection with an automated computer vision system that uses image sensors, processors, and machine learning algorithms to detect construction errors, track progress, and analyze concrete quality automatically, eliminating the need for manual inspection while significantly improving detection accuracy and measurement precision

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

Solution Approach 2:

The system creates digital copies of the construction site through images captured by sensors, which are then processed and analyzed to generate accurate representations of construction progress, errors, and quality metrics, enabling precise measurement without physical intervention

Inventive Principle:
Principle #26Copying

3Measurement precision

If comprehensive image analysis is performed on all construction site images, then measurement precision and detection accuracy are improved, but use of energy and computational resources increases

Engineering Contradiction:
Improveerror detection accuracyVSAvoidcomputational energy consumption
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The patent segments the image analysis process by dividing construction site images into multiple regions of interest, analyzing each region independently for specific construction elements and potential errors, which reduces overall computational energy consumption while maintaining detection accuracy through targeted analysis of critical areas

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs partial analysis by focusing computational resources on identifying and analyzing only the most critical regions and potential construction errors in images, rather than processing every pixel uniformly, thereby achieving sufficient measurement precision with reduced energy consumption

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS11381726B2Generating tasks from images of construction sites
Publication Date: 2022.07.05 CONSTRU LTD
  • US11381726B2 patent drawing
  • US11381726B2 patent drawing
  • US11381726B2 patent drawing

AI summary

Systems, methods and non-transitory computer readable media for generating tasks from images of construction sites are provided. For example, image data captured from a construction site using at least one image sensor may be obtained. The image data may be analyzed to determine at least one desired task related to the construction site and to determine at least one parameter of the at least one desired task. The determined at least one parameter of the at least one desired task to provide information configured to cause the performance of the at least one desired task.