Ultra-wideband technologies for seamless access control

1. A method, comprising:

communicating, via a Bluetooth communication circuitry of a first computing device associated with an access control device that controls access to a passageway, with a second computing device over a Bluetooth communication connection established between the first computing device and the second computing device to determine that the second computing device includes ultra-wideband (UWB) communication circuitry for UWB-based communication;

waking the UWB communication circuitry of the second computing device from a low power state in response to the Bluetooth communication;

determining, by the first computing device based on at least one UWB communication signal received from the second computing device, a location of the second computing device relative to the first computing device; and

determining, by the first computing device, a duration of time for which the access control device is to retain open a barrier that secures the passageway based on the location of the second computing device.

2. The method of claim 1 , further comprising determining, by the first computing device, whether the location of the second computing device relative to the first computing device is a location that indicates an intent of a user of the second computing device to access the passageway.

3. The method of claim 2 , wherein determining whether the location is a location that indicates an intent of a user of the second computing device to access the passageway comprises determining an angle of arrival of the at least one UWB communication signal at a plurality of antennas of the first computing device.

4. The method of claim 2 , wherein determining whether the location is a location that indicates an intent of a user of the second computing device to access the passageway comprises determining a distance of the second computing device relative to the first computing device based on a time of flight of the at least one UWB communication signal from the second computing device to a plurality of antennas of the first computing device.

5. The method of claim 2 , wherein communicating with the second computing device over the Bluetooth communication connection further comprises receiving access credentials from the second computing device with respect to access to the access control device.

6. The method of claim 5 , further comprising communicating, from the first computing device, an alert to the second computing device in response to determining that the second computing device is approaching an area that a user of the second computing device is unauthorized to access.

7. The method of claim 1 , further comprising modifying at least one environmental factor of a room secured by the access control device based on the location of the second computing device to provide a UWB-enabled personalized environment for a user of the second computing device.

8. The method of claim 7 , wherein modifying the at least one environmental factor of the room comprises modifying at least one of a lighting of the room or a temperature of the room.

9. The method of claim 7 , wherein modifying the at least one environmental factor of the room comprises modifying the at least one environmental factor of the room in response to determining that the user of the second computing device has entered the room.

10. The method of claim 1 , wherein the first computing device comprises the access control device.

11. A system, comprising:

an access control device configured to control access to a passageway;

a first computing device associated with the access control device, the first computing device comprising a first Bluetooth Low Energy (BLE) communication circuitry and a first ultra-wideband (UWB) communication circuitry; and

a second computing device comprising a second BLE communication circuitry and a second UWB circuitry;

wherein the first computing device is configured to communicate with the second computing device over a BLE communication connection established between the first computing device and the second computing device to determine that the second computing device is capable of UWB-based communication;

wherein the second computing device is configured to wake the second UWB communication circuitry from a low power state in response to the BLE communication;

wherein the first computing device is further configured to determine a location of the second computing device relative to the first computing device based on at least one UWB communication signal received from the second computing device; and

wherein the first computing device is further configured to determine a duration of time for which the access control device is to retain open a barrier that secures the passageway based on the location of the second computing device.

12. The system of claim 11 , wherein the first computing device is further configured to determine whether the location of the second computing device relative to the first computing device is a location that indicates an intent of a user of the second computing device to access the passageway.

13. The system of claim 12 , wherein to determine whether the location is a location that indicates an intent of a user of the second computing device to access the passageway comprises to determine an angle of arrival of the at least one UWB communication signal at a plurality of antennas of the first computing device.

14. The system of claim 12 , wherein to determine whether the location is a location that indicates an intent of a user of the second computing device to access the passageway comprises to determine a distance of the second computing device relative to the first computing device based on a time of flight of the at least one UWB communication signal from the second computing device to a plurality of antennas of the first computing device.

15. The system of claim 12 , wherein to communicate with the second computing device over the BLE communication connection further comprises to receive access credentials from the second computing device with respect to access to the access control device.

16. The system of claim 15 , wherein the first computing device is further configured to communicate an alert to the second computing device in response to a determination that the second computing device is approaching an area that a user of the second computing device is unauthorized to access.

17. The system of claim 11 , wherein the first computing device comprises the access control device.

18. An electronic lock device, comprising:

a barrier configured to secure a passageway;

a Bluetooth Low Energy (BLE) communication circuitry;

an ultra-wideband (UWB) communication circuitry;

a processor; and

a memory comprising a plurality of instructions stored thereon that, in response to execution by the processor, causes the electronic lock device to:

communicate with a computing device over a BLE communication connection established between the electronic lock device and the computing device to determine that the computing device is capable of UWB-based communication;

determine a location of the computing device relative to the electronic lock device based on at least one UWB communication signal received from the computing device in response to UWB communication circuitry of the computing device being awaken based on the BLE communication with the electronic lock device; and

determine a duration of time for which the electronic lock device is to retain open the barrier based on the location of the computing device.

19. The electronic lock device of claim 18 , wherein the plurality of instructions further causes the electronic lock device to determine whether the location of the computing device relative to the electronic lock device is a location that indicates an intent of a user of the computing device to access the passageway secured by the barrier.

20. The electronic lock device of claim 18 , wherein to determine whether the location is a location that indicates an intent of a user of the computing device to access the passageway comprises to:

determine an angle of arrival of the at least one UWB communication signal at a plurality of antennas of the electronic lock device; and

determine a distance of the computing device relative to the electronic lock device based on a time of flight of the at least one UWB communication signal from the computing device to a plurality of antennas of the electronic lock device.