×

Emergency notification system and server

  • US 9,787,818 B2
  • Filed: 07/24/2015
  • Issued: 10/10/2017
  • Est. Priority Date: 09/11/2014
  • Status: Active Grant
First Claim
Patent Images

1. An emergency notification system comprising:

  • a wearable device that senses biosignals of a user wearing the wearable device and captures environment data; and

    a mobile device, which is wirelessly connected to the wearable device, that periodically receives at least one of the biosignals and the environment data from the wearable device, determines a distance between the mobile device and the wearable device based on an intensity of an adjacent signal received from the wearable device, periodically transmits the at least one of the biosignals and the environment data to a server, requests the wearable device to provide the at least one of the biosignals and the environment data, and transmits global positioning system (GPS) information and the received at least one of the biosignals and the environment data to the server when the intensity of the adjacent signal is less than or equal to a preset value or when an emergency signal is received from the server,wherein the environment data comprises at least one of an image and a sound.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×