OperaBLE: An IoT-Based Wearable to Improve Efficiency and Smart Worker Care Services in Industry 4.0

Table 1

Principal attributes of OperaBLE.

Attributes		Description
Zero fails		Highly reliable algorithms
Sustainability		Power-aware adaptive algorithms
Cooperation		Tap-based human-machine interaction
Standardization		BLE connectivity
Human in the loop		Feedback on worker performance
Health		Human well-being measurements
Intelligence		Movement characterisation
Nearable		Indoor proximity detection
Collaboration		Plug-and-play solution for BLE mesh
Productivity		Supervision for enhancing productivity