Restricted area setting through low-power Bluetooth-based beacons

Mobile application for workers continuously measures distance from beacons

Alarm is generated and delivered when entering within the distance set by the site manager

Alarm is generated and delivered when entering within the distance set by the site manager

Low-power Bluetooth-based hazardous gas detection with battery operation and hard hat attachment

Alarm is triggered and communicated to site manager when a hazardous gas leak is detected

Alarm is triggered and communicated when entering within a distance set by site manager

Alarm is propagated to nearby workers when a hazardous gas leak occurs

Low-power Bluetooth-based Insole analyzes gait patterns

Applies sensor information from a device running a mobile application for workers

Detects falls by fusing gait patterns from the Insole and sensor information from the device

Alarm is generated and delivered to the site manager when a fall is detected

Alarm is sent to nearby workers and medical personnel (optional) when a fall is detected