System and method for verified admission through access controlled locations
View Patent ↗A system and method for verifying entry credentials and activating/deactivating an access control system is disclosed herein. Particularly, the system and method include an embedded local control device attached or communicative with an electronic gate or lock. The control device is communicative with a remote access control management system, which is structured to receive, track and manage access tokens that can be used to control access to a gated community or other secured location. For each access token, a lookup key is generated, which is used in conjunction with a bijective transformation process to thereby generate a unique access code. The unique access code can be used to enter the electronic gate or lock, provided that any associated access restrictions, such as date and time, are also validated.
1. A method for verifying admission through an access-controlled location, the method comprising:
receiving a request at a remote access control management system to create an access token for admission through the access-controlled location, the access token comprising at least one access restriction parameter, the remote access control management system comprising a computer processor, memory, a storage device and a communication module,
generating the access token and generating a lookup key,
storing the access token at the remote access control management system wherein the access token is retrievable via the lookup key,
generating a unique access code using the lookup key, the unique access code comprising a series of digits,
receiving a request to access the access-controlled location by receiving the unique access code from a user physically present at the access-controlled location, the unique access code being entered on an input device located at the access-controlled location,
communicating the unique access code received from the user to the remote access control management system,
decoding the unique access code received from the user at the remote access control management system to obtain the lookup key,
using the lookup key, obtaining the at least one access restriction parameter of the access token, and
if the at least one access restriction parameter is validated, then granting access to the access-controlled location by communicating an access command from the remote access control management system to a local control device at the access-controlled location.
2. The method as recited in claim 1 further comprising defining generating the lookup key as comprising increasing a numerical lookup key associated with an immediately preceding access token by one.
3. The method as recited in claim 2 further comprising using a bijective transformation process to map the lookup key to the unique access code.
4. The method as recited in claim 1 further comprising defining the unique access code as comprising a check digit.
5. The method as recited in claim 4 further comprising performing an early validation process via the local control device at the access-controlled location using the check digit prior to decoding the input code to obtain the lookup key, the early validation process comprising determining whether the unique access code received from the user at the access-controlled location comprises the check digit, if the unique access code received from the user does comprise the check digit, then communicating the unique access code received from the user to the remote access control management system, if the unique access code does not comprise the check digit, then access into the access-controlled location is denied.
6. The method as recited in claim 1 further comprising periodically communicating a status signal from the local control device at the access-controlled location to the remote access control management system, the status signal comprising status information associated with the control device.
7. The method as recited in claim 6 further comprising determining, at the remote access control management system, if the control device is available or unavailable for entry, and if the control device is unavailable for entry, communicating information from the remote access control management system to a guest device identifying that the control device is unavailable in order for the guest to seek an alternative manner of entry.
8. The method as recited in claim 7 further comprising establishing a secure, persistent communication channel between the local control device and the remote access control management system for communication of the access command from the remote access control management system to the control device.
9. The method as recited in claim 8 wherein the secure, persistent communication channel is initiated via the status signal from the control device to the remote access control management system, and the method further comprises periodically storing, at the remote access control management system, information corresponding to the secure, persistent communication channel initiated by the status signal from the control device.
10. A method for verifying admission through at least one of a plurality of associated access-controlled locations, the method comprising:
receiving a request at a remote access control management system to create a guest access token for admission through any one of the plurality of associated access-controlled locations, the guest access token comprising at least one access restriction parameter, the remote access control management system comprising a computer processor, memory, a storage device and a communication module,
generating the guest access token,
generating a lookup key,
storing the guest access token at the remote access control management system, wherein the guest access token is retrievable via the lookup key,
generating a unique access code using the lookup key,
receiving a request to access one of the plurality of associated access-controlled locations by receiving the unique access code from a user physically present at the one of the plurality of access-controlled locations, the unique access code being entered on an input device located at the one of the plurality of associated access-controlled locations,
communicating the unique access code to the remote access control management system,
decoding the unique access code at the remote access control management system to obtain the lookup key,
using the lookup key, obtaining the at least one access restriction parameter of the guest access token,
and
if the at least one access restriction parameter is validated, then granting access to the one of the plurality of associated access-controlled locations by communicating an access command from the remote access control management system to a local control device at the one of the plurality of associated access-controlled locations.
11. The method as recited in claim 10 further comprising using a bijective transformation process to map the lookup key to the unique access code.
12. The method as recited in claim 10 further comprising defining the unique access code as comprising a check digit.
13. The method as recited in claim 12 further comprising performing an early validation process using the check digit prior to decoding the input code to obtain the lookup key.
14. The method as recited in claim 10 wherein each of the plurality of associated access-controlled locations represent a different entrance into a common residential community.