Warning System for Outdoor Construction Workers Using Haptic Communication

A construction site is a risky workplace with constant movement of heavy vehicles on ground and cranes overhead, and simultaneous construction work at multiple levels along with significantly high noise levels. Over the past few decades, several efforts have been made to utilize technological advances in order to make the worksite a safer place and yielded positive results. However, the fatal and nonfatal count still remains very high for the construction industry. This study attempted to test haptic communication as an additional layer of safety for construction workers by developing a prototype to provide haptic feedback for predetermined Geofence zones. A phenomenological research study was conducted with the help of construction professionals to gather industry opinion on the haptic feedback prototypes and to determine the optimal location for the placement of the haptic feedback device. The study found that haptic communication has significant potential to reduce the fatal and non-fatal injuries on construction sites. In addition, the study determined the factors affecting the placement of wearable haptic warning system for outdoor construction workers