| 摘要 |
Concepts and technologies are disclosed herein for effective broadcasting of emergency messages. An emergency indicator that indicates that an emergency condition exists can be received. A geographic area affected by the emergency condition can be determined and a plurality of devices and a user device located at the geographic area can be identified. The user device can be selected to broadcast an alert to the plurality of devices, and an alert trigger can be sent to the user device. The alert trigger can cause the user device to activate a wireless hotspot at the user device, the wireless hotspot being associated with a dedicated service set identifier, and to broadcast, via the wireless hotspot, an alert indicating the emergency condition. |
| 主权项 |
1. A method comprising:
receiving, at a processor that executes an alert service, an emergency indicator that indicates that an emergency condition exists; determining, by the processor, a geographic area affected by the emergency condition; identifying, by the processor, a plurality of devices and a user device located at the geographic area; obtaining, by the processor, operational data for each of the plurality of devices and the user device; selecting, by the processor and based upon the operational data, the user device to broadcast, to the plurality of devices, an alert that indicates the emergency condition; and sending, by the processor, an alert trigger to the user device, wherein the alert trigger causes the user device to
activate a wireless hotspot at the user device, the wireless hotspot being associated with a dedicated service set identifier, andbroadcast, via the wireless hotspot, the alert that indicates the emergency condition. |
