×

Secondary short-range wireless assist for wireless-based access control

  • US 10,320,447 B2
  • Filed: 03/01/2018
  • Issued: 06/11/2019
  • Est. Priority Date: 09/20/2013
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • receiving, by an access control system comprising a processor, from a device associated with an entryway that provides access to an area, a first identifier received by the device from a first mobile device associated with a first user;

    determining, by the access control system, based on the first identifier, whether the first user is allowed to physically access the area;

    in response to determining that the first user is allowed to physically access the area, causing, by the access control system, the entryway to be traversable by the first user to allow the first user and the first mobile device associated with the first user entry to the area through the entryway to physically access the area; and

    after the first user and the first mobile device have entered the area through the entryway,causing, by the access control system, a wireless transceiver located within the area to send a wireless component activation signal, wherein the wireless component activation signal causes a wireless communication component of the first mobile device associated with the first user to activate so as to respond to any requests from the wireless transceiver and further causes a wireless communication component of a second mobile device associated with a second user to activate so as to respond to any requests from the wireless transceiver,receiving, by the access control system, from the wireless transceiver located within the area, a second identifier and a third identifier, wherein the second identifier is received by the wireless transceiver from the wireless communication component of the first mobile device associated with the first user in response to the wireless transceiver broadcasting a request for an additional identifier after the first mobile device has entered the area through the entryway, and wherein the third identifier is received by the wireless transceiver from the wireless communication component of the second mobile device associated with the second user in response to the wireless transceiver broadcasting the request for an additional identifier,determining, by the access control system, that the first identifier received by the device associated with the entryway from the first mobile device associated with the first user and the second identifier received by the wireless transceiver from the wireless communication component of the first mobile device associated with the first user constitute a first authentication pair, wherein the first authentication pair identifies the first user of the first mobile device as being authenticated to access the area,determining, by the access control system, that a corresponding identifier from the second mobile device associated with the second user, which along with the third identifier received by the wireless transceiver from the wireless communication component of the second mobile device associated with the second user constitute a second authentication pair, was not received from the device associated with the entryway, andin response to determining that a corresponding identifier from the second mobile device associated with the second user was not received from the device associated with the entryway, flagging, by the access control system, the second user and the second mobile device.

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