Affordable Multiagent Robotic System for Same-Level Fall Hazard Detection in Indoor Construction Environments

Amit Ojha, Yizhi Liu, Shayan Shayesteh, Houtan Jebelli, William E. Sitzabee

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Fall accidents are the leading cause of fatalities in the construction industry, and can occur due to various environmental hazards, such as unprotected walkways, slippery surfaces, exposed edges, and so forth. To mitigate the risk of fall accidents in construction workplaces, it is crucial to identify and locate potential fall hazards. Because conventional safety monitoring methods have been inefficient, more-effective inspection methods are needed. This study presents a cost-effective multiagent robotic system that can automatically detect and localize potential fall hazards on construction jobsites. This study focused mainly on same-level fall hazards and considered all the slipping, tripping, and falling hazards in the indoor construction environment to be potential fall hazards. The proposed collaborative robots are assembled using five low-cost hardware modules and successfully can detect and localize same-level fall hazards by integrating simultaneous localization and mapping, path planning, and computer vision techniques. The proposed affordable robotic system allows for the widespread adoption of proactive fall accident prevention methods, which can contribute significantly to the safety management of construction workplaces.

Original languageEnglish (US)
Article number04022042
JournalJournal of Computing in Civil Engineering
Volume37
Issue number1
DOIs
StatePublished - Jan 1 2023

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Computer Science Applications

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