Mobile access control system and method
First Claim
1. A near field communication (NFC) tag device attached to an associated door of a security system, the NFC tag device comprising:
- a transceiver;
a memory device that stores a door identifier of the associated door of the security system and a list of authorized identifiers;
a programmable processor; and
executable control software stored on a non-transitory computer readable medium,wherein the programmable processor and the executable control software receive, via the transceiver, a wireless entry request signal from an NFC mobile device carried by a person, the wireless entry request signal including an NFC mobile device identifier of the NFC mobile device and a system identifier of the security system,wherein the programmable processor and the executable control software compare the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system with the list of authorized identifiers,wherein, if both the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system match an entry in the list of the authorized identifiers, then the programmable processor and the executable control software transmit an encrypted data file including the system identifier of the security system and the door identifier of the associated door to the NFC mobile device,wherein the NFC mobile device decodes the system identifier of the security system and the door identifier of the associated door from the encrypted data file and wirelessly transmits an access request including a user identifier of the person carrying the NFC mobile device, the door identifier of the associated door, and the system identifier of the security system to an access processor to unlock the associated door, andwherein the access processor decodes the access request, confirms the person carrying the NFC mobile device is an authorized person by comparing the user identifier of the person carrying the NFC mobile device with a list of identifiers of persons authorized to enter the associated door of the security system and determining that the user identifier of the person carrying the NFC mobile device matches an identifier in the list of identifiers of persons authorized to enter the associated door of the security system, confirms the associated door being part of the security system by matching the door identifier of the associated door with a list of door identifiers, and responsive thereto, sends an activating message to a lock to activate the lock to allow physical entry by the person carrying the mobile device into a secured area of the associated door.
1 Assignment
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Accused Products
Abstract
Systems and methods of accessing a control system are provided. Some methods can include a mobile device transmitting a wireless entry request signal to a tag device, the wireless entry request signal including a mobile device identifier and a system identifier, upon receipt of the wireless entry request signal, the tag device comparing the mobile device identifier and the system identifier with a list of authorized identifiers, when the tag device determines that both the mobile device identifier and the system identifier match an entry in the list of authorized identifiers, the tag device transmitting a data file to the mobile device, the data file containing a door identifier of a door, and the mobile device transmitting an access request signal to a controller for use by the controller in unlocking the door, the access request signal including the mobile device identifier, the door identifier, and the system identifier.
35 Citations
11 Claims
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1. A near field communication (NFC) tag device attached to an associated door of a security system, the NFC tag device comprising:
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a transceiver; a memory device that stores a door identifier of the associated door of the security system and a list of authorized identifiers; a programmable processor; and executable control software stored on a non-transitory computer readable medium, wherein the programmable processor and the executable control software receive, via the transceiver, a wireless entry request signal from an NFC mobile device carried by a person, the wireless entry request signal including an NFC mobile device identifier of the NFC mobile device and a system identifier of the security system, wherein the programmable processor and the executable control software compare the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system with the list of authorized identifiers, wherein, if both the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system match an entry in the list of the authorized identifiers, then the programmable processor and the executable control software transmit an encrypted data file including the system identifier of the security system and the door identifier of the associated door to the NFC mobile device, wherein the NFC mobile device decodes the system identifier of the security system and the door identifier of the associated door from the encrypted data file and wirelessly transmits an access request including a user identifier of the person carrying the NFC mobile device, the door identifier of the associated door, and the system identifier of the security system to an access processor to unlock the associated door, and wherein the access processor decodes the access request, confirms the person carrying the NFC mobile device is an authorized person by comparing the user identifier of the person carrying the NFC mobile device with a list of identifiers of persons authorized to enter the associated door of the security system and determining that the user identifier of the person carrying the NFC mobile device matches an identifier in the list of identifiers of persons authorized to enter the associated door of the security system, confirms the associated door being part of the security system by matching the door identifier of the associated door with a list of door identifiers, and responsive thereto, sends an activating message to a lock to activate the lock to allow physical entry by the person carrying the mobile device into a secured area of the associated door. - View Dependent Claims (2, 3, 4)
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5. A near field communication (NFC) mobile device carried by a person and used to unlock an associated door of a security system, the NFC mobile device comprising:
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a transceiver; a memory device of the NFC mobile device that stores an NFC mobile device identifier of the NFC mobile device and a system identifier of a security system; a programmable processor; and executable control software stored on a non-transitory computer readable medium, wherein the programmable processor and the executable control software transmit, via the transceiver, a wireless entry request signal to an NFC tag device attached to the associated door of the security system, the wireless entry request signal including the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system, wherein, responsive to the NFC tag device comparing the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system received from the NFC mobile device with a list of authorized users stored in a memory of the NFC tag device and both the NFC mobile device identifier of the NFC mobile device and the system identifier of the security system matching an entry in the list of the authorized identifiers, the NFC tag device transmits an encrypted data file including the system identifier of the security system and the door identifier of the associated door to the NFC mobile device, wherein the programmable processor and the executable control software receive, via the transceiver, the encrypted data file from the NFC tag device, decode the system identifier of the security system and the door identifier of the associated door from the encrypted data file, and wirelessly transmit an access request including a user identifier of the person carrying the NFC mobile device, the door identifier of the associated door, and the system identifier of the security system to an access processor to unlock the associated door, and wherein the access processor decodes the access request, confirms the person carrying the NFC mobile device is an authorized person by comparing the user identifier of the person carrying the NFC mobile device with a list of identifiers of persons authorized to enter the associated door of the security system and determining that the user identifier of the person carrying the NFC mobile device matches an identifier in the list of identifiers of persons authorized to enter the associated door of the security system, confirms the associated door being part of the security system by matching the door identifier of the associated door with a list of door identifiers, and responsive thereto, sends an activating message to a lock to activate the lock to allow physical entry by the person carrying the NFC mobile device into a secured area of the associated door. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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Specification