Abstract:
A thermostat includes a housing, a touch-sensitive display configured to display visual media and receive user inputs, and processing electronics configured to operate the touch-sensitive display. The housing includes a base and a display mount. The base includes a top wall, a bottom wall, a front wall connecting the top wall to the bottom wall, a first side wall connecting the top wall to the bottom wall, and a second side wall connecting the top wall to the bottom wall. The top wall, the bottom wall, the first side wall, and the second side wall define an internal volume. The display mount is cantilevered upward from the top wall and includes a mounting surface perpendicular to the top wall of the base. The housing is not opaque. The display is attached to the mounting surface and is not opaque. The processing electronics are positioned within the interior volume.
Abstract:
Systems and methods for using occupant location in a building management system are provided. A plurality of wireless emitters are provided at various locations in a building. Each of the wireless emitters broadcasts a different emitter identifier. Mobile devices in the building run an application which causes the mobile devices to detect and report, to the building management system, an emitter identifier associated with a nearby wireless emitter. The building management system uses the reported emitter identifier to determine a building zone in which the mobile device is located. The building management system provides information to the mobile device based on the location of the mobile device in the building. In some embodiments, the information includes a user interface for monitoring and/or controlling the building zone in which the mobile device is located.
Abstract:
A multi-function thermostat for a classroom includes one or more occupancy sensors configured to detect an occupancy of the classroom and a processing circuit communicably coupled to the occupancy sensors and a database. The processing circuit is configured to retrieve classroom information for the classroom from the database. The classroom information includes identities of one or more students enrolled in a class. The processing circuit is further configured to receive occupancy data from the one or more occupancy sensors and identify one or more students occupying the classroom based on the occupancy data. Further, the processing circuit is configured to generate a rollcall list including an indication of present students and absent students. The processing circuit is configured to determine the present students and absent students based on the one or more identified students and the identities of the one or more students enrolled in the class.
Abstract:
A thermostat includes a housing with an interior volume, a display attached to the housing, a first circuit board positioned within the interior volume, a second circuit board positioned within the interior volume, wherein the first circuit board is positioned perpendicular to the second circuit board, processing electronics mounted to at least one of the first circuit board and the second circuit board, the processing electronics configured to operate the display, and a battery positioned within the interior volume and configured to provide power to the display and the processing electronics.
Abstract:
An HVAC system within a building including an HVAC device having an air filter, a number of sensors, and a control device. The control device has a processor that is configured to determine a current air quality metric based on air quality measurements received by the sensor. The control device is further configured to calculate an average air quality metric based on the current air quality metric and a set of previous air quality metrics. The control device is further configured to store the average air quality metric. The control device is further configured to generate an air filter type recommendation based on the average air quality metric.
Abstract:
A controller for controlling an environmental condition of a building via building equipment includes a user interface configured to present information to a user, an air quality sensor configured to sense indoor air quality conditions, a communications interface configured to communicate with a server system and receive outdoor air quality data from the server system, and a processing circuit. The processing circuit is configured to generate indoor air quality data based on the sensed indoor air quality data conditions sensed by the air quality sensor, receive, via the communications interface, the outdoor air quality data from the server system, and generate one or more interfaces indicating the indoor air quality conditions and the outdoor air quality conditions based on the indoor air quality data and the outdoor air quality data and cause the user interface to display the one or more interfaces.
Abstract:
An HVAC system within a building including an HVAC device having a blower fan, a number of sensors, and a control device. The control device has a processor that is configured to receive a request to operate the blower fan. The control device is further configured to determine an air quality value based on measurements provided by the sensors, and a runtime of the blower fan within a previous time frame. The control device is also configured to operate the blower fan based on the determined air quality value and the determined runtime of the blower fan within the previous time frame.
Abstract:
A thermostat for includes a processing circuit configured to operate the building equipment to control an environmental condition within a building including a first zone and second zones and receive a first time-series data set for a parameter of a first piece of the building equipment associated with the first zone. The processing circuit is configured to receive second time-series data sets for the parameter of second pieces of building equipment associated with the second zones. The processing circuit is configured to perform a comparison including comparing the first time-series data set with the second time-series data sets and generate recommendations for improving the performance of the first piece of building equipment based on the comparison of the first time-series data set with the second time-series data sets.