Abstract: Appropriate ventilation for a building space while maintaining building comfort includes tracking one or more interior environmental conditions within the building space and one or more exterior environmental conditions outside of the building space during operation of the HVAC system. An environmental model for the building space is learned over time based at least in part on these tracked environmental conditions, where the environmental model predicts an environmental state of the building space in response to operation of the HVAC system under various interior and exterior environmental conditions. A maximum allowed ventilation rate that can be achieved without causing the HVAC system to compromise on any of one or more comfort conditions of the building space is predicted using the environmental model. The outdoor air ventilation damper of the HVAC system is then controlled to provide an appropriate ventilation up to or at the predicted maximum allowed ventilation rate.

Abstract: A mobile sanitization system includes a movable trolley having an arm that is extendable between a first position in which the arm is in a collapsed state and a second position in which the arm is extended outwardly. The mobile sanitization system includes at least one ultraviolet light source coupled to the arm that is configured to illuminate to disinfect. The mobile sanitization system includes a source of liquid disinfectant and at least one nozzle fluidly coupled to the source of liquid disinfectant. The nozzle is coupled to at least one of the trolley and the arm, and the nozzle is configured to dispense the liquid disinfectant. The mobile sanitization system includes a spray wand removably coupled to the trolley and fluidly coupled to the source of liquid disinfectant. The spray wand is removable from the trolley to dispense the liquid disinfectant to disinfect a targeted area.

Abstract: A method of configuring a building management system for operation, the building management system including a plurality of building system components, the method comprising: accessing a widget library, the widget library comprising a plurality of individual images that each represent operation of one or more building system components; dragging and dropping one or more individual images from the widget library onto an editor page; dragging and dropping one or more points of the one or more building system components onto each of one or more of the individual images on the editor page; in response to dragging and dropping the one or more points onto each of one or more of the individual images on the editor page, automatically binding the one or more points with the respective individual image; and saving the individual images along with the binding with their respective one or more points.

Abstract: Disclosed are methods of displaying compatibility between an aircraft and a landing port, the method comprising: determining a current position of the aircraft and a gross weight of the aircraft; determining a landing port based on the current position of the aircraft; receiving a set of parameters associated with the determined landing port; determining an elevation of the determined landing port and a gross weight supported by the determined landing port at least based on the received parameters; determining whether the aircraft is compatible with the landing port at least based on the determined elevation of the determined landing port and by comparing a gross weight of the aircraft with the gross weight supported by the determined landing port; and causing display on a display device of the aircraft of an indication of the determination of whether the aircraft is compatible with the landing port.

Abstract: A sound attenuating cell includes a first sound attenuating cavity defined between a first sidewall and a second sidewall. The first sidewall is opposite the second sidewall. The first sidewall includes a first undulating surface and the second sidewall includes a second undulating surface. A deflector is coupled to the first undulating surface. The deflector extends from the first undulating surface toward the second undulating surface. The first undulating surface is axially offset from the second undulating surface to define a tortuous path between the first sidewall and the second sidewall. The first sound attenuating cavity has a first end and a second end. The first end is opposite the second end, and an inlet and an outlet of the first sound attenuating cavity is defined at the first end. The sound attenuating cell includes a second sound attenuating cavity nested within the first sound attenuating cavity.

Abstract: A turbine vane airfoil and a turbine nozzle that includes the turbine vane airfoil. The turbine vane airfoil includes an airfoil defining a chamber proximate a surface, and an impingement tube. The impingement tube includes a first wall and a second wall. The first wall defines a plurality of first apertures, and each has a first upstream surface portion opposite a first downstream surface portion. The second wall defines a plurality of second apertures, and each has a second upstream surface portion opposite a second downstream surface portion. Each of the first apertures cooperate with a respective one of the second apertures to direct a cooling fluid onto the surface, and the first downstream surface portion of at least one of the first apertures includes a first point that is collinear with a second point of the second downstream surface portion of the respective one of the second apertures.

Abstract: Examples of computing systems that include input/output (I/O) devices that respect an existing hardware resource partitioning in a modern computing platform are provided.

Abstract: A system and method of transmitting an aircraft report (AIREP) from a first aircraft having an enabled aircraft autoland system includes retrieving, via a first processing system, standard AIREP data from one or more avionic systems within the first aircraft, the standard AIREP data including standard AIREP reporting information. The first processing system retrieves autoland enablement data that indicates whether the autoland system was manually or automatically enabled, and also retrieves autoland information data from the one or more avionics systems, where the autoland information data includes current aircraft state data and current flight plan data and is different from the standard AIREP data. The autoland information data is appended to the standard AIREP data to generate an AIREP-autoland message and the AIREP-autoland message is transmitted.

Abstract: An active landing marker including a housing, a cover panel, a marker panel and an energy source is provided. The cover panel is coupled to the housing, the cover panel made of polarized translucent material. The marker panel is positioned within the housing. The marker panel includes a plurality of selectively positioned energy absorbing sections and a plurality of energy transmission sections. The energy source is contained within the housing. The marker panel being positioned between the energy source and the cover panel. Energy radiated from the energy source passing through the energy transmission sections of the marker panel and through the cover panel generating an active signal marker having a unique marker pattern. The active signal marker aiding in the landing of vehicles during varying environmental conditions.

Abstract: A system including at least one detector and a central station in two-way communication with the detector is provided. The detector can include an ambient condition sensing element, a motion sensor, control circuitry, and two-way communications hardware. The control circuitry can determine an alarm event based on a first signal received from the ambient condition sensing element and can transmit an alarm signal to the communications hardware during the alarm event. The control circuitry can also determine a man-down event based on a second signal received from the motion sensor and transmit a man-down alarm signal to the communications hardware during the man-down event. The two-way communications hardware can transmit at least one of the gas alarm signal and the man-down alarm signal to a remote location, and the two-way communications hardware can receive a status inquiry from the remote location.

Abstract: A method for detecting a fault in a solar panel in a solar farm is disclosed. In some examples, the method includes obtaining, by a computing system (106), a first image of the solar panel captured by an unmanned aerial vehicle (UAV) (102) during a first flight and a second image of the solar panel captured by the UAV (102) during a second flight. In some examples, the method also includes determining, by the computing system (106), a first score for the solar panel based on the first image and determining a second score for the solar panel based on the second image. In some examples, the method further includes determining, by the computing system (106), whether the solar panel has the fault based on the first score and the second score and outputting an indication that the solar panel has the fault in response to determining that the solar panel has the fault.

Abstract: Devices, systems, and methods for distributed management of airfield ground lighting objects are described herein. In some examples, one or more embodiments include a first substation management computing device (SMCD), where the first SMCD is in communication with a first number of airfield ground lighting objects associated with a first portion of an airfield and the first SMCD is configured to control the first number of airfield ground lighting objects in response to receiving a control signal, and a second SMCD, where the second SMCD is in communication with a second number of airfield ground lighting objects associated with a second portion of the airfield, and the second SMCD is configured to control the second number of airfield ground lighting objects in response to receiving a different control signal.

Abstract: Rule-based modeling for building control systems is described herein. One device includes a memory, a user, interface, and a processor configured to execute executable instructions stored in the memory to display, in a single view on the user interface, a listing of all components of a facility controlled by a building control system, display, in an additional view on the user interface, a number of rules for mapping the components of the facility to a common model of the building control system, map the components of the facility to the common model by applying the number of rules to the components of the facility, and display, in the additional view on the user interface, the components of the facility that have been mapped to the common model.

Abstract: A building management system includes a controller that is configured to provide a natural language interaction on a remote user interface via an I/O port and to receive one or more building management requests from one or more users as well as to ascertain whether the received one or more building management requests can be carried out by the building management system. The one or more building system components of the building are instructed to carry out the received one or more building management requests unless one or more building management requests cannot be carried out, in which case one or more natural language messages on the remote user interface via the I/O port that informs the user that one or more of the building management requests cannot be carried out.

Abstract: Methods and systems are provided for providing a runway awareness system for an aircrew of an aircraft. The method comprises receiving a first data stream that provides operational characteristics of a primary aviation parameter on approach to the runway. A second data stream is also received that provides operational characteristics of an alternative aviation parameter on approach to the runway. The first data stream and the second data stream are then displayed in a comparative layout format on a flight display for the aircrew of the aircraft during the approach to the runway.

Abstract: A method of configuring an HVAC system uses a Specifier Library that includes specifier options for a plurality of HVAC components. An engineering tool accepts a user selection of an HVAC component that will be part of the HVAC system and displays one or more options for the selected HVAC component. The engineering tool accepts selections of one or more options by the user and creates one or more points for the selected HVAC component based on the user selections, each of the one or more points having one or more point parameter values. The engineering tool creates a configuration package to configure a controller based at least in part on the user selections and the one or more points and downloads the configuration package to at least partially configure the controller. At least part of the HVAC system is controlled using the controller.

Abstract: Methods and systems are provided for guiding or otherwise assisting energy management of an aircraft radar vectoring en route to a runway. A method involves dynamically determining an updated predicted lateral trajectory for the radar vectoring when the current aircraft status fails to satisfy a trajectory execution criterion for a previously-predicted lateral trajectory by iteratively adjusting a runway interception point defining a segment aligned with the runway until arriving at the updated predicted lateral trajectory for which a stabilization criterion for the runway can be satisfied. The method determines a target value for an energy state parameter of the aircraft at a current location on the updated predicted lateral trajectory and provides indication of a recommended action to reduce a difference between a current value for the energy state parameter and the target value.

Abstract: Methods, devices, and systems for a universal pipe sleeve junction for an aspirated smoke detection system are described herein. In some examples, one or more embodiments include a sleeve body having an outer surface and an inner surface, the inner surface defining an opening through the sleeve body, wherein the sleeve body further includes a first end surface and a second end surface opposite the first end surface, and a nozzle having an outer surface and an inner surface, the inner surface of the nozzle defining an opening through the nozzle and extending through to the inner surface of the sleeve body, where the nozzle opening is configured to couple with a pipe sleeve attachment mechanism.

Abstract: A system and method for optimizing a battery energy storage system (BESS), can involve: inputting data to an echo state network, the data relating to an operation of a battery energy storage system and including one or more of load data, renewable energy data, non-renewable energy data, carbon emissions, carbon credits and a weighted cost of energy; and optimizing the operation of the battery energy storage system based on the data input to and processed by the echo state network and which relates to the operation of the battery energy storage system.