Abstract: A system and method for evaluating accuracy of operation of sensors of a climate control unit in a premises are disclosed. The method includes receiving, from a plurality of sensors, output signals indicative of a climate within the premises. The method further includes determining one or more climate parameters within the premises based on the received output signals. The method further includes receiving one or more historical climate parameters. The method further includes generating a virtual model configured to generate one or more virtual climate parameters. The method further includes determining, based on comparison of the climate parameters and the virtual climate parameters, a range of variation for the climate parameters. The method further includes determining an accuracy of operation of the plurality of sensors based on comparison of variation between the climate parameters and the virtual climate parameters with the determined range of variation for the climate parameters.

Abstract: A presence alert system (24) includes a sniffer (36), controller-circuitry (38), radio frequency (RF) background data (40), and a software program (42). The sniffer is configured to sample and measure a characteristic of ambient RF signals (33) over time. The controller-circuitry includes one or more processors and one or more storage mediums. The RF background data is stored in at least one of the one or more storage mediums, and is indicative of no moving presence. The software program is stored in at least one of the one or more storage mediums, and is executed by at least one of the one or more processors. The software program is configured to evaluate the measured characteristic of the ambient RF signals, compare the measured characteristic to the RF background data, and thereby determine motion of a presence (34).

Abstract: An access control request manager based on learning profile based access pathways in a physical access control system (PACS). The access control request manager including an access pathways learning module configured to determine an reachability graph associated with each resource in the PACS, and a permissions request module, the permissions request module including an access request user interface configured to permit a user or an administrator, to provide a request for a permission to permit the user access to, or revoke the user's access to, a resource in the PACS. The permissions request module determines if the requested permission is already granted to the user, computes a pathway to reach the requested resource based on the reachability graph, suggests a permission, if needed, required to satisfy the request based on the computed pathway, and if approved, adds the suggested permission to any permissions granted to the user.

Abstract: A method of generating training data for training a Machine Learning based Task Contention Model, ML based TCM, to predict time delays resulting from contention between tasks running in parallel on a multi-processor system is provided herein. The method includes: executing a plurality of microbenchmarks, ?Benchmarks Bj, on the multi-processor system in isolation and measuring a number of resultant Performance Monitoring Counters, PMCs, over time to extract ideal characteristic footprints of each ?Benchmark when operating in isolation; performing a feature correlation analysis on the PMCs resulting from the plurality of ?Benchmarks to determine the degree of correlation between each resultant PMCs and the executed plurality of ?Benchmarks; selecting a number of PMCs based upon their degree of correlation between the plurality of ?Benchmarks to form a reduced PMC array.

Abstract: A computer-implemented method of producing a trained Machine Learning based Task Contention Model to predict time delays resulting from contention between tasks running in parallel on a multi-processor system is provided herein.

Abstract: A method of operating an access control system containing one or more hierarchies, each of the one or more hierarchies includes one or more access levels is provided. The method including: computing one or more hierarchies; and assigning a primary access level of the one or more access levels within a primary hierarchy of the one or more hierarchies to a first credential; and determining that access levels vertically below the primary access level in the primary hierarchy are implicitly assigned to the first credential when assigning the primary access level of the one or more access levels within the primary hierarchy of the one or more hierarchies to the first credential.

Abstract: A physical access control system (PACS) for protecting a resource. The PACS includes a credential including information regarding a user stored thereon, the credential presented to request access to a resource protected by an access point. A reader is in operative communication with the credential and configured to read the user information from the credential. The user information includes at least one attribute. A controller executes a set of access control rules, the rules based on policies extracted from a database of static permissions for the user, the policies defining requirements for permitting access of the user to the resource based on the at least one attribute, the controller configured to permit access to the resource.

Abstract: A presence alert system (24) includes a sniffer (36), controller-circuitry (38), radio frequency (RF) background data (40), and a software program (42). The sniffer is configured to sample and measure a characteristic of ambient RF signals (33) over time. The controller-circuitry includes one or more processors and one or more storage mediums. The RF background data is stored in at least one of the one or more storage mediums, and is indicative of no moving presence. The software program is stored in at least one of the one or more storage mediums, and is executed by at least one of the one or more processors. The software program is configured to evaluate the measured characteristic of the ambient RF signals, compare the measured characteristic to the RF background data, and thereby determine motion of a presence (34).

Abstract: A method of controlling an elevator system incudes collecting one or more frustration indicators of a passenger during usage of the elevator system by the passenger; collecting one or more frustration factors; correlating the one or more frustration factors to the one or more frustration indicators to generate one or more preferences for the passenger; generating a profile for the passenger in response to the correlating, the profile including the one or more preferences; and controlling operation of the elevator system in response to the one or more preferences to reduce frustration of the passenger during interaction with the elevator system.

Abstract: A method of operating an access control system containing one or more hierarchies, each of the one or more hierarchies includes one or more access levels is provided. The method including: computing one or more hierarchies; and assigning a primary access level of the one or more access levels within a primary hierarchy of the one or more hierarchies to a first credential; and determining that access levels vertically below the primary access level in the primary hierarchy are implicitly assigned to the first credential when assigning the primary access level of the one or more access levels within the primary hierarchy of the one or more hierarchies to the first credential.

Abstract: A biometric air conditioning control system includes a local electronic device, an ambient air parameter sensor, a mobile device, a storage medium, and a processor. The electronic device is located in an area and includes a transceiver and a near field communication device configured to broadcast a beacon signal via the transceiver. The parameter sensor is configured to measure and output measured air parameter information. The mobile device includes a human interface device, a transceiver configured to receive the beacon signal, a biometrics sensor configured to output a measured biometric information of the occupant relative to occupant comfort. The storage medium stores thermal profile matrix data, authentication data associated with the beacon signal, and a software-based application.

Abstract: A spatio-temporal topology learning system for detection of suspicious access control behavior in a physical access control system (PACS). The spatio-temporal topology learning system including an access pathways learning module configured to determine a set of spatio-temporal properties associated with a resource in the PACS, an inconsistency detection module in operable communication with the access pathways learning module, the inconsistencies detection module configured to analyze a plurality of historical access control events and identify an inconsistency with regard to the set of spatio-temporal properties, and if an inconsistency is detected, at least one of the events is flagged as potentially suspicious access control behavior.

Abstract: An active sensor calibration system includes a plurality of sensors configured to measure at least one physical quantity. Each sensor is configured to output a signal indicating at least one measured physical quantity. An electronic scenario library module is configured to store a plurality of scenarios. Each scenario is configured to excite two or more selected sensors among the plurality of sensors to generate redundancy among the selected sensors based on physical quantity models. An electronic calibration module is in signal communication with the plurality of sensors and the scenario library. The calibration module is configured to select at least one scenario from the scenario library module, determine at least one possible un-calibrated sensor among the plurality of sensors, and to identify a positive un-calibrated sensor in response to executing the at least one selected scenario.

Abstract: A system and method for generating at least one policy includes a policy document database containing at least one policy document containing at least one unstructured policy entry, and a natural language processor to analyze the at least one unstructured policy entry to generate least one formal policy, wherein a formal outcome of execution of the at least one formal policy corresponds to the at least one unstructured policy entry, and a rule processor to transform the at least one formal policy entry to generate at least one enforceable policy, wherein an enforcement outcome of execution of the at least one enforceable policy corresponds to the at least one formal policy entry.

Abstract: An access control request manager based on learning profile based access pathways in a physical access control system (PACS). The access control request manager including an access pathways learning module configured to determine an reachability graph associated with each resource in the PACS, and a permissions request module, the permissions request module including an access request user interface configured to permit a user or an administrator, to provide a request for a permission to permit the user access to, or revoke the user's access to, a resource in the PACS. The permissions request module determines if the requested permission is already granted to the user, computes a pathway to reach the requested resource based on the reachability graph, suggests a permission, if needed, required to satisfy the request based on the computed pathway, and if approved, adds the suggested permission to any permissions granted to the user.

Abstract: A framework for access provisioning in a physical access control system (PACS). The framework includes a permissions request interface, the permissions request interface configured to permit a user or an administrator to request for a permission to access/revoke access to a resource, a permissions recommendation module communicating with the permissions request interface to receive the request and recommending a permission to be assigned to, or removed from, the user. The framework also includes a permissions validation module operable to ensure that the permission to be assigned to or to be removed does not violate an existing access control policy, that the permission to be assigned permits access to all permitted resources, or that the permission to be removed from the user denies access to all revoked resources and an approval workflow identification module identifying an approval required to assign or remove the permission.

Abstract: A spatio-temporal topology learning system for detection of suspicious access control behavior in a physical access control system (PACS). The spatio-temporal topology learning system including an access pathways learning module configured to determine a set of spatio-temporal properties associated with a resource in the PACS, an inconsistency detection module in operable communication with the access pathways learning module, the inconsistencies detection module configured to analyze a plurality of historical access control events and identify an inconsistency with regard to the set of spatio-temporal properties, and if an inconsistency is detected, at least one of the events is flagged as potentially suspicious access control behavior.

Abstract: A method of managing access control permissions groups. The method includes acquiring a permissions database having user access control permissions groups and links between a user and at least one permission of a plurality of permissions and the groups. The method may also include revising the access control permissions groups based on at least one of an importance of a permission and an administrator input.

Abstract: A physical access control system (PACS) for protecting a resource The PACS including a credential including information regarding a user stored thereon, the credential presented to request access to a resource protected by an access point, a reader in operative communication with the credential and configured to read the user information from the credential, wherein the user information includes at least one attribute, and a controller executing a set of access control rules, the rules based on policies extracted from a database of static permissions for the user, the policies defining requirements for permitting access of the user to the resource based on the at least one attribute, the controller configured to permit access to the resource.

Abstract: A biometric air conditioning control system includes a local electronic device, an ambient air parameter sensor, a mobile device, a storage medium, and a processor. The electronic device is located in an area and includes a transceiver and a near field communication device configured to broadcast a beacon signal via the transceiver. The parameter sensor is configured to measure and output measured air parameter information. The mobile device includes a human interface device, a transceiver configured to receive the beacon signal, a biometrics sensor configured to output a measured biometric information of the occupant relative to occupant comfort. The storage medium stores thermal profile matrix data, authentication data associated with the beacon signal, and a software-based application.