Hvac Control Patents (Class 700/276)
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Patent number: 10033214Abstract: Acquisition unit 184 acquires an adjustment period in which power supply and demand is adjusted, and adjustment power which is power to be adjusted in the adjustment period. Adjustment target determining unit 185 requests an adjustment target storage battery to be charged or discharged at a predetermined electricity rate in the adjustment period and determines, based on the adjustment power, adjustment target storage batteries from among the storage batteries that have responded to the request. In the adjustment period, control unit 186 causes the adjustment target storage batteries to charge or discharge electricity at the predetermined electricity rate and causes a non-adjusted storage battery that is different from the adjustment target storage battery to charge or discharge electricity at an electricity rate different from the predetermined electricity rate.Type: GrantFiled: August 26, 2014Date of Patent: July 24, 2018Assignee: NEC CorporationInventors: Hitoshi Yano, Ryo Hashimoto, Hisato Sakuma, Koji Kudo, Eisuke Saneyoshi, Takahiro Toizumi
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Patent number: 10028362Abstract: A locator light assembly comprising at least a light-emitting transducer and a current limiting resistance is connected to an unused digital output of equipment disposed behind a surface comprising panels. The locator light is disposed in a panel of the surface such that, when illuminated, it is visible from the front side of the surface. The locator light is illuminated by writing a value to a digital output port of the equipment. Such writing may be a command from a Facilities Maintenance Program (FMP), and may occur via a network linking the equipment to a processor running the FMP. By immediately identifying the proper panel to remove for access to the equipment, by seeing the illuminated locator light, a technician may directly access the equipment.Type: GrantFiled: November 7, 2014Date of Patent: July 17, 2018Inventor: Steven G. Mlodzik
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Patent number: 10001294Abstract: An air-conditioning apparatus prevents a compressor from not starting for a long time when an actual air conditioning load is low or when exhaust heat from heat-generating devices in an air-conditioned indoor space is not returned to an indoor unit, and reduces the number of times the compressor is started and stopped. The air-conditioning apparatus includes a refrigerant circuit sequentially annularly connecting the compressor, a heat source-side heat exchanger, an expansion valve, and a use-side heat exchanger, a blowing temperature sensor detecting a blowing temperature of air brown into the air-conditioned indoor space after passing through the use-side heat exchanger in the indoor unit including the use-side heat exchanger, and a compressor control unit performing thermo-on and thermo-off controls to start and stop the compressor, to approximate the blowing temperature detected by the blowing temperature sensor to a preset temperature.Type: GrantFiled: July 30, 2014Date of Patent: June 19, 2018Assignee: Mitsubishi Electric CorporationInventors: Kazuhiko Kawai, Yuki Mochizuki, Yusuke Koyama
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Patent number: 9998289Abstract: An apparatus for supplying power includes a converter configured to output power by transforming external power, and a controller configured to determine whether a total power consumption of a powered device (PD) continues to exceed a maximum power that can be supplied from the apparatus for a time greater than a first period of time, in response to an additional power supply request from the PD.Type: GrantFiled: October 19, 2016Date of Patent: June 12, 2018Assignee: Hanwha Techwin Co., Ltd.Inventor: Hyun Kyoung Yoon
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Patent number: 9996066Abstract: Identifying errors with home HVAC systems and notifying the homeowner of the error and potential remedial steps can be useful. In some embodiments, a method is provided including receiving, at an electronic device, a temperature value and an airflow value from sensors located at a vent grate of the HVAC system. A temperature delta value can be calculated using the temperature value and an ambient temperature value. The temperature delta value can be compared with predetermined temperature delta threshold value. The airflow value can be compared with predetermined airflow threshold value. Based on comparing the temperature delta value step and/or the comparing the airflow value step, an error with the HVAC system can be identified. A notification of the error and subsequent potential remedial steps can be sent from the electronic device to the homeowner.Type: GrantFiled: November 25, 2015Date of Patent: June 12, 2018Assignee: ECHOSTAR TECHNOLOGIES INTERNATIONAL CORPORATIONInventor: William Michael Beals
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Patent number: 9975275Abstract: A method of pre-heating an extrusion die comprises heating an extrusion die using a first group of heating elements and a second group of heating elements; and then heating the extrusion die using only the first group of heating elements to bring the extrusion die to a desired pre-heat temperature, or heating the extrusion die using the first and second groups of heating elements, the second group of heating elements being operated at reduced power, to bring the extrusion die to a desired pre-heat temperature.Type: GrantFiled: June 20, 2013Date of Patent: May 22, 2018Assignee: EXCO TECHNOLOGIES LIMITEDInventor: Paul Henry Robbins
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Patent number: 9971364Abstract: An HVAC controller for controlling an HVAC system may be configured to enroll one or more wireless devices, and once one or more wireless devices are enrolled, to prompt the user to enter an identifier, a location, a device type and/or a function for one or more of the enrolled wireless devices. The HVAC controller may use the identifier, location and/or device type to identify each of the enrolled devices. This may facilitate a user in selecting various sensors to participate in sensor averaging, identifying where certain sensor data is originating, identifying devices having a low battery condition, as well as performing other tasks as desired.Type: GrantFiled: November 1, 2016Date of Patent: May 15, 2018Assignee: Honeywell International Inc.Inventors: Stan Zywicki, Cary Leen, Barbara Dean-Henricks, Steve C. Nichols, Jeffrey Holmquist, Jan Tesitel, David Schultz, Jaromir Cechak, Patrick Tessier
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Patent number: 9971453Abstract: A thermostat for a building space includes a touch screen user interface, a selector, a single-touch controller, and a multi-touch controller. The touch screen user interface is configured to present display data to a user and receive touch-based input from the user. The selector is configured to select an operating mode for the touch screen user interface based on one or more environmental conditions of the building space. The single-touch controller is configured to operate the touch screen user interface in a single-touch operating mode when the single-touch operating mode is selected by the selector. The multi-touch controller is configured to operate the touch screen user interface in a multi-touch operating mode when the multi-touch operating mode is selected by the selector.Type: GrantFiled: October 19, 2016Date of Patent: May 15, 2018Assignee: Johnson Controls Technology CompanyInventor: William P. Alberth, Jr.
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Patent number: 9970829Abstract: The invention relates to a method for regulating the temperature of the calibration volume of an apparatus for comparative calibration of temperature sensors to a target temperature, wherein said calibration device comprises heat sources and/or heat sinks, which are in thermal contact via a heat conducting part or a plurality of heat conducting parts with the calibration volume, wherein in at least one process step the real thermal state is calculated, wherein the Kalman filter is fed the measurement values of a temperature sensor located in the calibration device, and in at least one more process step the future thermal state is calculated using a thermal model of the dynamics of states.Type: GrantFiled: May 22, 2015Date of Patent: May 15, 2018Assignee: SIKA Dr. Sieber & ëhn GmbH & Co. KGInventor: René Friedrichs
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Patent number: 9940828Abstract: A home appliance control method and device are provided. The method includes: receiving operation mode information from a home appliance, wherein the operation mode information indicates a current operation mode of the home appliance; and sending the operation mode information to another home appliance to cause said another home appliance to operate in the indicated operation mode. Accordingly, a wearable device can receive from a home appliance operation mode information, and then send the same to another home appliance to cause said another home appliance to operate in the operation mode of the home appliance.Type: GrantFiled: August 3, 2016Date of Patent: April 10, 2018Assignee: XIAOMI INC.Inventors: Enxing Hou, Deguo Meng, Lijun Hei
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Patent number: 9935545Abstract: A power supply unit arrangement for an electronic device includes a first switching converter with a first control loop that provides a controlled output voltage (DC-out) at a node; a second switching converter with a second control loop that alternatively provides the controlled output voltage (DC-out) at the node; and an open-loop control circuit connected to the first control loop and the second control loop, wherein the open-loop control circuit, upon a changeover of the current supply from the first switching converter to the second switching converter, sets a predetermined control state of the first control loop and deactivates the first switching converter and, upon a changeover of the current supply from the second switching converter to the first switching converter, reactivates the first switching converter using the predetermined control state.Type: GrantFiled: August 19, 2014Date of Patent: April 3, 2018Assignee: Fujitsu Technology Solutions Intellectual Property GmbHInventors: Peter Busch, Willi Sterzik
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Patent number: 9922301Abstract: An information display method is disclosed in a control system in which a lighting mode is selected from among a plurality of lighting modes, and lighting equipment is controlled at a lighting target area in accordance with the selected lighting mode. The method comprising: generating each of the merchandising values representing an index for evaluating a performance of at least one store; classifying each of the merchandising values in according with each of time periods; obtaining lighting mode information from the control system, the lighting mode information indicating the lighting mode selected in each of the time periods; and transmitting to the terminal device, each of the classified merchandising values and each pieces of the obtained lighting mode information corresponding to each of the classified merchandising values, in each of the time periods.Type: GrantFiled: December 22, 2014Date of Patent: March 20, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Toru Tanigawa, Masaki Takahashi, Kento Ogawa, Katsufumi Inoue
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Patent number: 9910449Abstract: Thermostats disclosed herein are operable to control an HVAC system. In controlling the HVAC system, a need to determine an expected indoor temperature profile for a particular schedule of setpoint temperatures may arise. To make such a determination, a thermodynamic model of the structure is used. The thermodynamic model may be generated by fitting weighting factors of a set of basis functions to a variety of historical data including time information, temperature information, and HVAC actuation state information. The set of basis functions characterize an indoor temperature trajectory of the structure in response to a change in HVAC actuation state, and include an inertial carryover component that characterizes a carryover of a rate of indoor temperature change that was occurring immediately prior to the change in actuation state.Type: GrantFiled: April 19, 2013Date of Patent: March 6, 2018Assignee: Google LLCInventors: Yoky Matsuoka, Mark Malhotra, Allen J. Minich, Joseph A. Ruff
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Patent number: 9890968Abstract: An air conditioning control system adjusts a consumed energy amount of air conditioners installed in a property in an adjustment time period. The air conditioning control system includes a control apparatus and an assessment apparatus. The control apparatus performs adjustment control of the air conditioners so that the consumed energy amount is adjusted in the adjustment time period. The assessment apparatus adjusts, after the adjustment time period, a possible amount of a next adjustment control based on an environmental parameter of an air conditioned space.Type: GrantFiled: October 22, 2012Date of Patent: February 13, 2018Assignee: Daikin Industries, Ltd.Inventor: Nanae Kinugasa
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Patent number: 9894811Abstract: Systems and methods for cooling include one or more computing structure, an inter-structure liquid cooling system that includes valves configured to selectively provide liquid coolant to the one or more computing structures; a heat rejection system that includes one or more heat rejection units configured to cool liquid coolant; and one or more liquid-to-liquid heat exchangers that include valves configured to selectively transfer heat from liquid coolant in the inter-structure liquid cooling system to liquid coolant in the heat rejection system. Each computing structure further includes one or more liquid-cooled servers; and an intra-structure liquid cooling system that has valves configured to selectively provide liquid coolant to the one or more liquid-cooled servers.Type: GrantFiled: November 16, 2016Date of Patent: February 13, 2018Assignee: International Business Machines CorporationInventors: Timothy J. Chainer, Pritish R. Parida
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Patent number: 9881496Abstract: The invention provides a remote control system, including a cloud server, a first device and a portable electronic device. The first device includes a transmission interface for connecting to a second device. The portable electronic device sets up a transmission path to connect with the first device via the cloud server. The first device transmits type information including a type of the transmission interface to the portable electronic device through the transmission path. The portable electronic device encodes original data based on the type information to generate encoded data conforming to the transmission interface, and transmits the encoded data to the first device through the transmission path. The first device transmits the encoded data to the second device through the transmission interface, so as to control the second device.Type: GrantFiled: November 30, 2016Date of Patent: January 30, 2018Assignee: ACER INCORPORATEDInventors: Cheng-Hung Chen, Chao-Kuang Yang, Wen-Cheng Hsu, Shih-Hao Lin, Chia-Hsun Lee, Chi-Hung Chang, Tzu-Kang Huang, Chen-Hsiang Ko, Chi-Sheng Lin
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Patent number: 9880576Abstract: A plurality of interactive electrical loads defines an aggregation connected with an electrical power grid. A scheduler generates a baseline power consumption schedule for the aggregation, determines frequency regulation capacity of the aggregation, and controls actual power consumption of the aggregation based on the baseline power consumption and an Automated Generation Control (AGC) signal of the electrical power grid to operate the aggregation as an ancillary frequency control device of the electrical power grid with the determined frequency regulation capacity.Type: GrantFiled: December 6, 2013Date of Patent: January 30, 2018Assignee: BATTELLE MEMORIAL INSTITUTEInventors: Jason McCullough, Eric Rehberg, Jason W. Black, James Dvorsky, Seyed Mansouri
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Patent number: 9876355Abstract: A programmable electrical control device (10) adapted to be programmed by an external programming device, the programmable electrical control device for controlling electrical power supply in cooperation with an electrical switching device (12), the electrical switching device having a body, an electrical power supply input, an electrical power supply output (15) and a manual switch (16), the device (10) including a data connection module; memory; a timing module; a processor; and a switching module, including at least one supply on period, and at least one supply off period, wherein at least a part of the device (10) is capable of being integrated within the body.Type: GrantFiled: April 16, 2013Date of Patent: January 23, 2018Assignee: SMARTSWITCH PTY LTD.Inventor: Rob Bennett
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Patent number: 9874885Abstract: A controller for controlling energy consumption in a home includes a constraints engine to define variables for multiple appliances in the home corresponding to various home modes and persona of an occupant of the home. A modeling engine models multiple paths of energy utilization of the multiple appliances to place the home into a desired state from a current context. An optimal scheduler receives the multiple paths of energy utilization and generates a schedule as a function of the multiple paths and a selected persona to place the home in a desired state.Type: GrantFiled: December 12, 2011Date of Patent: January 23, 2018Assignee: Honeywell International Inc.Inventors: Pradeep Shetty, Wendy Foslien Graber, Purnaprajna R. Mangsuli, Soumitri N. Kolavennu, Keith L. Curtner
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Patent number: 9863660Abstract: A sensing method includes acquiring a thermal image of an object space, identifying an object within the object space included in the thermal image, based on the acquired thermal image, presenting to a user the thermal image to which information, indicating identification results of the identifying, has been added, and accepting a response as to the presented thermal image to which the information has been added. And at least one of the acquiring, the identifying, the presenting, and the accepting is performed by a processor.Type: GrantFiled: February 26, 2015Date of Patent: January 9, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Koichi Kusukame, Shinichi Shikii, Hideto Nakahigashi, Nawatt Silawan, Aki Yoneda, Kazuki Funase, Tsutomu Shimizu, Hayuri Sasaki, Ikuo Akamine, Kazuyo Hatta
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Patent number: 9858796Abstract: A mountable wall receptacle including one or more current sensors and power-line communications circuitry is described herein. In one exemplary, non-limiting embodiment, the mountable wall receptacle includes power-line communications circuitry, one or more current sensors, a power source, and one or more internal contacts. The wall receptacle is capable of monitoring and recording, using the current sensor(s), an amount of current or energy provided to an accessory device plugged into one or more outlets in communication with the one or more internal contacts. A user device is able to obtain the recorded amount of current or energy from various access points within a residence using one or more power lines located at the residence. The power lines enable the user device to communicate with the wall receptacle using the power-line communications circuitry therein.Type: GrantFiled: January 5, 2016Date of Patent: January 2, 2018Assignee: EATON CORPORATIONInventor: Anthony Thomas Ricciuti
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Patent number: 9855820Abstract: A vehicle occupant safety method involves receiving data from multiple sensors including at least one carbon monoxide (CO) sensor and GPS sensor; wherein, when a specified danger condition relating to CO level alone, or in combination with vehicle interior temperature, exists, and based upon the sensor data, causing the vehicle component controls to modify operation of at least one vehicle component; d) determining i) based upon further sensor data, that the specified danger condition either: A) is persisting, or B) has exceeded at least one specified severity threshold; and ii) using GPS location information from the GPS sensor, whether or not the vehicle is in an unsafe location, whether the vehicle is occupied, and where any occupants are located; continuing to make determinations regarding the specified danger condition; and, based upon a result of the determinations in taking further control actions until the specified danger condition no longer exists.Type: GrantFiled: June 7, 2017Date of Patent: January 2, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Rudolph C. Baron, Jr., Rhonda L. Childress, Christopher W. Ecks, William A. Grimes
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Patent number: 9851391Abstract: In exemplary embodiments, HVAC controls and corresponding error detection methods are disclosed. In an exemplary embodiment, an HVAC control generally includes an analog input configured to receive an analog signal, and an error indicator. The control is configured to receive a neutral signal at the analog input, measure a voltage of the neutral signal with respect to earth ground, to operate the error indicator to provide a first indicator status indicative of a bad ground state if the voltage is between a first voltage threshold and a second voltage threshold, and to operate the error indicator to provide a second indicator status of a reverse polarity state if the voltage is above the second threshold. The HVAC control may include at least four different indicator statuses. The HVAC control may include a comparator.Type: GrantFiled: June 20, 2016Date of Patent: December 26, 2017Assignee: Emerson Electric Co.Inventors: John J. Heller, John F. Broker
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Patent number: 9846417Abstract: There is provided an information processing apparatus including a control section which performs control of selecting, based on a state of a user, an ecological action capable of being carried out by the user from among a plurality of ecological actions, and of presenting the selected ecological action to the user.Type: GrantFiled: April 26, 2012Date of Patent: December 19, 2017Assignee: Sony CorporationInventors: Akifumi Kashiwagi, Norifumi Kikkawa, Kayoko Tanaka
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Patent number: 9835350Abstract: A method for controlling constant air volume of an ECM motor in an HVAC system. The method includes: a) acquiring a target air volume Qset input from an external, determining a function Itad=f(n) corresponding to the target air volume Qset by the microprocessor, in which Itad represents a bus current, n represents a rotational speed of the motor; b) acquiring a calculated bus current Itad according to the rotational speed n and the function Itad=f(n), and detecting a real-time bus current Ibus; and c) comparing the calculated bus current Itad with the real-time bus current Ibus by the microprocessor for closed-loop control; when Itad>Ibus, increasing the rotational speed n of the motor; when Itad<Ibus, decreasing the rotational speed n of the motor; and when Itad=Ibus, stopping regulating the rotational speed n and returning to B) for continuing the control of the constant air volume.Type: GrantFiled: January 4, 2016Date of Patent: December 5, 2017Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventor: Ge Hu
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Patent number: 9830671Abstract: A power management system comprises a plurality of HEMSs 10 and CEMSs 40. The CEMS 40 receives, from each HEMS 10, power information including the amount of power consumed by a load connected to each HEMS 10. The CEMS 40 transmits, to each HEMS 10, reduction information including the amount of power that should be reduced in each consumer, in response to a curtailment signal and the power information.Type: GrantFiled: September 4, 2012Date of Patent: November 28, 2017Assignee: Kyocera CorporationInventor: Shingo Joko
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Patent number: 9811130Abstract: A system to control a power distribution system includes a system controller configured to determine an allocation of power during a first time period for each of a plurality of subsystems. The system also includes a subsystem controller communicatively coupled to the system controller. The subsystem controller is associated with a device and configured to receive power allocation data indicating the allocation of power for the device from the system controller. The subsystem controller is further configured to receive operation request data indicating a request to operate the device and produce a model operation of the device for a second time period based on the power allocation data, the operation request data, and a cost-utility function associated with the device. The subsystem controller is also configured to communicate, to the system controller, projected power demand data associated with the modeled operation of the device during the second time period.Type: GrantFiled: September 12, 2012Date of Patent: November 7, 2017Assignee: The Boeing CompanyInventors: Sheau-Wei J. Fu, Kamiar J. Karimi, Mehran Mesbahi, Daniel Zelazo
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Patent number: 9804611Abstract: A Heating, Ventilation, and/or Air Conditioning (HVAC) controller, such as a thermostat, is configured to receive and accept one or more requests for a temporary boost in ventilation. The requests may be received from one or more remotely located ventilation boost control units located throughout the building, and/or through a user interface of the HVAC controller itself. In some cases, the HVAC controller may be configured to coordinate multiple requests for ventilation, and adjust the ventilation time as appropriate.Type: GrantFiled: February 14, 2012Date of Patent: October 31, 2017Assignee: Honeywell International Inc.Inventors: Barbara Dean-Hendricks, Joshua Jacque Edberg, Steven Hoglund, Steve C. Nichols
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Patent number: 9807851Abstract: A method, apparatus, and system for security and/or automation systems, for adjusting a home environment. Some method embodiments involving a lighting system may include receiving data relating to an occupant of a home from a sensor, analyzing the data, identifying the occupant based at least in part on the analyzing, and initiating an adjustment of the lighting system based at least in part on the identifying. One such embodiment may also include searching a catalog of occupant profiles, and comparing the data with the catalog of occupant profiles. Some other method embodiments may initiate adjustments to an environment based on an occupant's preferences (whether those preferences are already included in a profile, or determined by analysis) such as for example the occupant's lighting preferences (in an embodiment involving a lighting system). One method embodiment may also include correlating data relating to the occupant with the occupant's profile.Type: GrantFiled: February 19, 2016Date of Patent: October 31, 2017Assignee: Vivint, Inc.Inventors: Michael D. Child, Michelle Zundel
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Patent number: 9798336Abstract: A building management system (BMS) includes one or more sensors that measure a variable state or condition in the BMS and a plurality of BMS devices that operate to affect the variable state or condition measured by the one or more sensors. Each of the BMS devices stores a thermodynamic block that models the BMS device. Each of the thermodynamic blocks includes a list of connections and a list of stats. The connections define one or more inputs to the thermodynamic block and one or more outputs from the thermodynamic block. The stats define one or more relationships between the inputs and the outputs. Each of the BMS devices includes a solver configured to perform calculations using the stats and connections defined by the thermodynamic block stored within the BMS device.Type: GrantFiled: April 23, 2015Date of Patent: October 24, 2017Assignee: Johnson Controls Technology CompanyInventor: Andrew J. Przybylski
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Patent number: 9786107Abstract: An automation system may include a smart doorman. The system may observe one or more guests to a residence, predict a user profile associated with the guest, and invite an administrator of the automation system to create the suggested profile of the guest. The system may store one or more biometric identifiers with a visitation pattern to determine if the guest requires a profile. In one embodiment, a method for security and/or automation systems may be described. The method may include detecting the presence of one or more guests at an entrance to a residence and comparing the presence of a guest to one or more profile parameters. A guest profile associated with the guest may be predicted based at least in part on the comparing.Type: GrantFiled: February 23, 2015Date of Patent: October 10, 2017Assignee: Vivint, Inc.Inventors: Matthew Mahar, Matthew J. Eyring, Clint Huson Gordon-Carroll, Jeremy B. Warren, James Ellis Nye, Jefferson Huhta Lyman
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Patent number: 9764618Abstract: A system for providing efficient climate control in a vehicle. The system has an HVAC system configured to receive a user-defined temperature. The HVAC system has a cabin temperature sensor. The system has a controller coupled to the HVAC system and coupleable to a mobile device. The controller is programmed to (i) receive an estimated travel time of the vehicle from the mobile device and (ii) modify output of the HVAC system based on the travel time being below a time threshold.Type: GrantFiled: November 25, 2014Date of Patent: September 19, 2017Assignee: Ford Global Technologies, LLCInventors: Kenneth James Miller, John Curtis Hickey, Mark G. Smith
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Patent number: 9765986Abstract: The disclosure relates to a Demand Control Ventilation (DCV) and/or Economizer system that is capable of drawing outside air into an HVAC air stream. In some instances, the DCV and/or Economizer system may be configured to help perform one or more system checks to help verify that the system is functioning properly. In some instances, the DCV and/or Economizer system may provide some level of manual control over certain hardware (e.g. dampers) to help commission the system. The DCV and/or Economizer system may store one or more settings and or parameters used during the commissioning process (either in the factory or in the field), so that these settings and/or parameters may be later accessed to verify that the DCV and/or Economizer system was commissioned and commissioned properly.Type: GrantFiled: September 8, 2015Date of Patent: September 19, 2017Assignee: Honeywell International Inc.Inventors: Adrienne Thomle, Todd Kreft, Mark Bokusky
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Patent number: 9752791Abstract: An air-conditioning unit control device controls an air-conditioning unit system including one or more outdoor units and a plurality of indoor units. The air-conditioning unit control device includes an environment target value setting unit to set an environment target value for an environment intended to be achieved by air conditioning through each of the indoor units, a zone setting unit to form one or more groups of the indoor units and set a zone for each of the groups, a zone load calculating unit to calculate a heat load on the set zone, an air conditioning capacity allocation calculating unit to determine an allocation of operation capacity to each of the indoor units and the outdoor units based on power consumption of each of the indoor units and the outdoor units, and a control instructing unit to transmit a control signal based on each operation capacity.Type: GrantFiled: January 15, 2013Date of Patent: September 5, 2017Assignee: Mitsubishi Electric CorporationInventors: Kazuyuki Mori, Shoichi Kitamura, Hiroyuki Hashimoto, Yohei Ueno
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Patent number: 9747196Abstract: A lighting system according to various embodiments includes a lighting array having a plurality of luminaires and a plurality of sensors. The lighting system also includes a controller configured to operate in at least one from the group including (i) pre commissioning mode and (ii) a commissioning mode. The pre-commissioning mode matches one of the luminaires with a corresponding one of the sensors to create luminaire-sensor pairs and the commissioning mode determines a location of each of the luminaire-sensor pairs.Type: GrantFiled: January 31, 2014Date of Patent: August 29, 2017Assignee: GENERAL ELECTRIC COMPANYInventors: Bulcsu Simonyi, Gabor Schmidt, Levente Kovacs
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Patent number: 9739813Abstract: Electrical usage of devices in a building may be monitored to provide information about the operation of the devices to a user. The information communicated to a user may include historical information and real-time information. In determining the real-time information, it may be desired to provide the information quickly and use a smaller set of features that are available more quickly. In determining the historical information, it may be desired to provide more accurate information and use a larger set of features. A device may compute real-time information and historical information using different sets of features.Type: GrantFiled: May 8, 2015Date of Patent: August 22, 2017Assignee: Sense Labs, Inc.Inventors: Ryan T. Houlette, Michael S. Phillips, Jeffrey N. Marcus, Christopher M. Micali
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Patent number: 9733630Abstract: A method, system and apparatus for operating an energy-using device are disclosed. Current data related to operation of the energy-using device is received at a remote device. An operating specification for the energy-using device is received at the remote device from a database. A recommended setting of the energy-using device is determined from the current data and the operating specification. The remote device communicates the recommended setting to the energy-using device. A control unit at the energy-using device receives the recommended setting and implements the recommended setting at the energy-using device.Type: GrantFiled: August 20, 2013Date of Patent: August 15, 2017Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gary S. Ditlow, Brian P. Gaucher, Clifford A. Pickover, Jinjun Xiong
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Patent number: 9710251Abstract: The present systems and methods relate to approaches for distributing software (such as firmware updates) in a security system that includes a control unit. The control unit may be configured to communicatively connect to a plurality of electronic devices, including sensors for the security system. The control unit may also communicatively connect to a remote server. The control unit receives firmware for target electronic devices from the remote server, determines which electronic devices are target electronic devices for which the firmware is intended, and sends the firmware to the target electronic devices.Type: GrantFiled: March 14, 2014Date of Patent: July 18, 2017Assignee: Vivint, Inc.Inventors: Karl Hisamoto, Geoffrey Wang, Bruce Ehlers
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Patent number: 9695634Abstract: The present invention relates to a control system for automatic calibration of a blinds system installed in a room, comprising: a controller (1, 8, 9) having a memory, a clock and a processor, an occupancy sensor (2, 7), an interior light sensor (3, 7), an exterior light sensor (4). The control system is characterized in that the control system is arranged to run an automated calibration of the blinds system when the exterior light sensor indicates an outside light level above a predetermined threshold, the occupancy sensor indicates that no person is present in the room, and a predetermined time has passed since the last calibration.Type: GrantFiled: November 23, 2012Date of Patent: July 4, 2017Assignee: PHILIPS LIGHTING HOLDING B.V.Inventor: Elmo Marcus Attila Diederiks
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Patent number: 9685783Abstract: A load control system having a controllable electrical outlet provides a low cost solution for controlling a plurality of standard electrical outlets. The controllable electrical outlet may be coupled in series between a power source and at least one standard electrical outlet for controlling the power delivered to the standard electrical outlet. The controllable electrical outlet may comprise an actuator for allowing the controllable electrical outlet to be associated with an input device for receiving digital messages from the input device. The controllable electrical outlet may be installed in a standard electrical wallbox, e.g., replacing a previously-installed standard electrical outlet. The actuator may be easily accessed to associate the controllable electrical outlet with the input device and a radio-frequency receiver and antenna may be located in the controllable electrical outlet to provide optimum reception of radio-frequency signals.Type: GrantFiled: February 27, 2015Date of Patent: June 20, 2017Assignee: LUTRON ELECTRONICS CO., INC.Inventors: Daniel Curtis Raneri, Joseph C. Guellnitz, Joel S. Spira
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Patent number: 9668085Abstract: In one embodiment, a tangible, non-transitory computer-readable media stores computer instructions. The computer instructions, when executed by a processor, are configured to send one or more requests including an access token to retrieve, access, view, subscribe, or modify data elements of a data model representative of one or more smart environments. The access token is associated with at least an application programming interface (API) client or API client device and one or more scopes granted to the API client or API client device. The one or more scopes provide one or more access rights to one or more of the data elements of the data model defined by a hierarchical position of the data elements in the data model represented by a respective path to the data elements.Type: GrantFiled: May 26, 2015Date of Patent: May 30, 2017Assignee: Google Inc.Inventor: Carles Pi-Sunyer
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Patent number: 9657957Abstract: A master HVAC schedule for an HVAC controller may be stored on an external server accessible over a computer network. The external server may maintain the master HVAC schedule, and may translate a portion of the master HVAC schedule into a basic HVAC schedule that is executable by an HVAC controller. The external server may deliver the basic HVAC schedule to an HVAC controller according to a predetermined schedule. In some cases, the external server may deliver an updated basic HVAC schedule to the HVAC controller in response to a user initiated change made to the master HVAC schedule or upon restoration of a lost network connection between the HVAC controller and the external server.Type: GrantFiled: July 26, 2012Date of Patent: May 23, 2017Assignee: Honeywell International Inc.Inventors: Gabriel A. Bergman, Christopher Goh, Dan Murr, Patrick Hudson
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Patent number: 9651273Abstract: A programmable room thermostat adjusts heating and cooling distribution based on one or more pre-selected temperatures, also controls appliances such as entertainment systems and lights, and may be powered by replaceable batteries or household current. The room thermostat monitors the air temperature in the room, which is defined as a zone, and determines whether heating or cooling is needed. Programmable settings for the room thermostat accommodate 24-hour and seven-day cycles, and are capable of applying the user's preferences based on the time of day and the day of the week. When the room reaches the desired temperature, the room thermostat signals a central thermostat to close the damper. The settings of each room thermostat in the home or office may be controlled and adjusted via the user's smartphone or other mobile electronic device.Type: GrantFiled: May 29, 2015Date of Patent: May 16, 2017Inventor: Daniel Donovan
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Patent number: 9645563Abstract: Tuning model structures of dynamic systems are described herein. One method for tuning model structures of a dynamic system includes predicting a variable for each of a number of models associated with a number of model structures of a dynamic system, calculating a rate of error of the predicted variable for each of the number of models compared to an observed variable, determining a best model structure among the number of model structures based on the calculated rate of error, and creating a revised model structure using the best model structure to tune the number of model structures of the dynamic system.Type: GrantFiled: August 30, 2012Date of Patent: May 9, 2017Assignee: Honeywell International Inc.Inventors: Karel Macek, Karel Marik
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Patent number: 9631881Abstract: A conditional climate control system is presented for maximizing the comfort level of the climate within a building while minimizing the usage of an on-demand energy source. An energy reserve created by an intermittent energy source or sources is monitored, and when it has surpassed a predetermined threshold level the climate conditions of a building are set to more desirable but energy intensive levels from energy-saving levels.Type: GrantFiled: September 13, 2013Date of Patent: April 25, 2017Inventor: John J. Bakewell
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Patent number: 9625527Abstract: A method can include collecting time traces for N calibration instances of a device and identifying a key feature for the device based on the time traces. The method can also include using an equation to determine a key feature variation based on a predicted value and a measured value for each new qualified instance of the device. The method can also include generating an alert based on the key feature variation.Type: GrantFiled: August 29, 2012Date of Patent: April 18, 2017Assignee: VERLITICS LLCInventor: Harold Gene Alles
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Patent number: 9618911Abstract: A method and apparatus for a computer-implemented adaptive automation module comprising an event recorder to store one or more events for a predetermined period, and a timeline pattern generator logic to create a timeline for the predetermined period. The module further comprising marker creator logic to generate a marker to abstract the timeline data from the event data for controlling a device.Type: GrantFiled: September 30, 2014Date of Patent: April 11, 2017Assignee: Velvetwire LLCInventor: Eric O. Bodnar
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Patent number: 9606551Abstract: In the case where selection of a device icon representing an air conditioner among one or more target devices is sensed in a region corresponding to one room on a floor plan, an operation screen for operating the air conditioner corresponding to the selected device icon, is displayed on a display screen. This operation screen includes an image representing an air flow direction of air output from the air conditioner.Type: GrantFiled: May 20, 2014Date of Patent: March 28, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Takamitsu Sasaki, Minehisa Nagata
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Patent number: 9600009Abstract: A method and system for managing an energy supply of a utility provider include calibrating one or more climate controlled spaces for a controller. The calibrating may include calculating a heating/cooling ratio for the one or more climate controlled spaces. After this calibration occurs, the system may determine if an energy supply surplus exists. If an energy supply surplus exists, then the system may start using the one or more climate controlled spaces as energy sinks for expending energy according to the heating/cooling ratio. The system may also determine if an energy supply deficit exists and if an energy supply deficit exists, then the system may start using the one or more climate controlled spaces as energy “sources,” in which a direct load control algorithm is used to reduce energy consumption by the one or more climate controlled spaces.Type: GrantFiled: October 6, 2013Date of Patent: March 21, 2017Assignee: COMVERGE, INC.Inventors: John Rossi, Wendell Miyaji
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Patent number: 9587874Abstract: A cooling system includes an air conditioner capable of cooling a predetermined space and changing an air volume or set temperature; one or more electronic devices disposed in the predetermined space and including a fan of variable rotational speed; a temperature sensor configured to detect temperature of the electronic devices; and a control apparatus configured to select, based on an increase in the detected temperature, whether to increase the air volume or decrease the set temperature of the air conditioner or to increase the rotational speed of the fan, with reference to air-conditioner information indicating a relationship between cooling performance and power consumption of the air conditioner and fan information indicating a relationship between cooling performance and power consumption of the fan.Type: GrantFiled: February 5, 2014Date of Patent: March 7, 2017Assignee: FUJITSU LIMITEDInventor: Hiroyoshi Kodama