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YOLOv7-Based Model for Detecting Safety Helmet Wear on Construction Sites

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Intelligent Sustainable Systems (ICoISS 2023)

Part of the book series: Lecture Notes in Networks and Systems ((LNNS,volume 665))

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Abstract

To evade falling objects, debris, impacts with other objects, rain, and electric shock, workers at industrial or construction sites usually don hard hats or safety helmets to safeguard themselves. As a result, detecting the use of safety helmets can safeguard workers from these types of mishaps. Installing the detection system in checkpoints is efficient because manual screening is time-consuming and ineffective. This procedure may be divided into two stages. First, cameras will be installed at the department’s entry points. This lowers the requirement for manual checking by humans and, alternatively, simply requires someone to be notified if a helmet violation is identified. The next stage is to use this facility to constantly monitor if employees are still wearing the required PPE and are in regulated areas of the worksite. A helmet wearing detection system based on YOLOv7 is proposed here. Mean average precision of 0.98 was obtained for a dataset consisting of a single head classes, and a precision of 0.96 was obtained for a dataset consisting of head and helmet classes. The results indicate the effectiveness and practicality of the model, making it a dependable and suitable option for safety helmet detection.

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Correspondence to B. P. Athidhi .

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Athidhi, B.P., Smitha Vas, P. (2023). YOLOv7-Based Model for Detecting Safety Helmet Wear on Construction Sites. In: Raj, J.S., Perikos, I., Balas, V.E. (eds) Intelligent Sustainable Systems. ICoISS 2023. Lecture Notes in Networks and Systems, vol 665. Springer, Singapore. https://doi.org/10.1007/978-981-99-1726-6_29

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