InSight: A Bluetooth Beacon-based Ad-hoc Emergency Alert System for Smart Cities

The purpose of alerts and warnings is to provide necessary information to the public that will lead to their safety in emergencies. The nation’s alerting capabilities need to evolve and progress with the extensive use of smartphones, and newer technologies become available, especially to be more precisely targeted to sub-populations at risk. Historically, this has been a challenge as the delivery of alerts and warning messages to the public is primarily through broadcast media and signs. However, deploying such signs takes time and may not be visible to people imminent of natural hazards.