Physical access control systems with localization-based intent detection
Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to establish a first connection with a key-device. The access control system may be further adapted to receive a credential for a user over the first connection. The access control system may be further adapted to establish a second connection with the key-device. The access control system may be further adapted to determine an intent of the user to access the asset. The access control system may use location data derived from the second connection to determine the intent of the user. The access control system may be further adapted to provide the credential to an access controller, based on identifying an intent of the user to access the asset.
1. A method of regulating access to an asset in an access control system, the method comprising:
establishing a first wireless connection with a key-device using a low power communication protocol;
receiving a credential for a user of the key device over the first wireless connection;
establishing a second wireless connection with the key-device using Ultra-Wideband (UWB);
determining the user intends to access the asset based on the second wireless connection;
providing the credential to an access controller of the access control system for validation in response to determining the user intends to access the asset; and
receiving a validation indication from the access controller and permitting access to the asset.
2. The method of claim 1 , wherein the first wireless connection is Bluetooth Low Energy.
3. The method of claim 1 , wherein the asset is a physical location.
4. The method of claim 1 , wherein the asset is an electronic device.
5. The method of claim 1 , further comprising monitoring a location of the key-device using the second wireless connection.
6. The method of claim 1 , wherein the key-device is a physical card with an integrated circuit.
7. The method of claim 1 , wherein the key-device is a mobile device.
8. The method of claim 1 , wherein determining the user intends to access the asset comprises:
determining a set of location points of the key-device using the second wireless connection;
calculating a probability the user will access the asset using the set of location points; and
determining the probability exceeds a predetermined threshold.
9. The method of claim 1 , further comprising storing the credential in cache memory.
10. The method of claim 9 , wherein providing the credential to the access controller further comprises transferring the credential from the cache memory.
11. The method of claim 9 , further comprising removing the credential from the cache memory.
12. The method of claim 11 , wherein removing the credential from the cache memory is based on at least one of:
receiving an indication the user is not permitted to access the asset;
losing the second connection with the key-device; or
an elapsing of a predetermined time.
13. A method of regulating access to an asset in an access control system, the method comprising:
establishing a first wireless connection with a key-device using a low power communication protocol;
receiving a credential for a user of the key device over the first wireless connection;
providing the credential to an access controller of the access control system for validation;
establishing a second wireless connection with the key-device using Ultra-Wideband (UWB) in response to receiving a validation indication from the access controller;
determining the user intends to access the asset based on the second wireless connection; and
permitting access to the asset in response to determining the user intends to access the asset.
14. The method of claim 13 , wherein the first wireless connection is Bluetooth Low Energy.
15. The method of claim 13 , wherein the asset is a physical location.
16. The method of claim 13 , wherein the asset is an electronic device.
17. The method of claim 13 , further comprising monitoring a location of the key-device using the second wireless connection.
18. The method of claim 13 , wherein the key-device is a physical card with an integrated circuit.
19. The method of claim 13 , wherein the key-device is a mobile device.
20. The method of claim 13 , wherein determining the user intends to access the asset comprises:
determining a set of location points of the key-device using the second wireless connection;
calculating a probability the user will access the asset using the set of location points; and
determining the probability exceeds a predetermined threshold.
21. The method of claim 13 , further comprising storing the credential in cache memory, wherein providing the credential to the access controller further comprises transferring the credential from the cache memory.
22. The method of claim 21 , further comprising removing the credential from the cache memory.
23. The method of claim 22 , wherein removing the credential from the cache memory is based on receiving an indication the user is not permitted to access the asset.
24. The method of claim 22 , wherein removing the credential from the cache memory is based on losing the second connection with the key-device.
25. The method of claim 22 , wherein removing the credential from the cache memory is based on an elapsing of a predetermined time.