Image-based safety assessment: Automated spatial safety risk identification of earthmoving and surface mining activities

Chi, S and Caldas, C H (2012) Image-based safety assessment: Automated spatial safety risk identification of earthmoving and surface mining activities. Journal of Construction Engineering and Management, 138(3), pp. 341-351. ISSN 0733-9364

Abstract

This paper presents an automated image-based safety assessment method for earthmoving and surface mining activities. The literature review revealed the possible causes of accidents on earthmoving operations, investigated the spatial risk factors of these types of accident, and identified spatial data needs for automated safety assessment based on current safety regulations. Image-based data collection devices and algorithms for safety assessment were then evaluated. Analysis methods and rules for monitoring safety violations were also discussed. The experimental results showed that the safety assessment method collected spatial data using stereo vision cameras, applied object identification and tracking algorithms, and finally utilized identified and tracked object information for safety decision-making.

Item Type: Article
Uncontrolled Keywords: automated safety assessment; automatic identification systems; image-based object identification and tracking; mining; risk management; safety
Index terms: literature review, risk identification, earthmoving, violation, stereo vision, mining, spatial data, regulation, risk factor, monitoring, risk management, decision-making
Subjects: political science, spatial and geospatial analysis, regulatory law, computer vision, financial risk, control systems, construction operations, data analysis and analytics, risk assessment, geotechnical engineering, environmental hazards, decision analysis
Topics: Legal Issues, Governance, Cost Management, Sustainability, Risk Management, Engineering Principles, Research Practice, Digital Applications, Site Management
Descriptive scope: 3 PCA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here