Matches 1 - 50 out of 149 1 2 3 >


Match Document Document Title
US20110127340 Occupancy-based demand controlled ventilation system  
In a demand control ventilation (DCV) system, ID codes of tags worn by occupants are detected in each room by a tag detector and wirelessly communicated to a zonal occupancy compiler. The zonal...
US20110130881 CENTRAL AIR-CONDITIONING SYSTEM  
Regarding rooms other than a room being targeted, a controller controls the rooms in energy-saving conditioning mode when a person is not detected in the rooms, even when the rooms are scheduled...
US20150045966 BUILDING ENERGY MANAGEMENT SYSTEM LEARNING  
A method of managing energy consumption of a building may include performing an optimization for a zone of a building. The method may also include determining an environmental condition setting...
US20110202184 METHOD OF STUDENT COURSE AND SPACE SCHEDULING  
A method of associating the timing of academic course offerings with teaching space availability and/or the parking need for buildings and/or the heating and cooling load requirements of the...
US20120158190 HOME HEATING SERVER  
A server computer may be located at a home or business and may be used for heating the home or business. The server computer may operate a distributed cloud based application and may generate heat...
US20110231019 CENTRAL AIR-CONDITIONING SYSTEM  
A central air-conditioning system conditions a house having a plurality of rooms. When a person is not present in any of the rooms, each room is conditioned in energy-saving conditioning mode...
US20130046410 METHOD FOR CREATING VIRTUAL ENVIRONMENTAL SENSOR ON A POWER DISTRIBUTION UNIT  
A method for creating virtual environmental sensor on a power distribution unit is executed by a power distribution unit and has steps of connecting to a network and at least one power-consuming...
US20140336826 SHOWCASE HAVING ZONES WITH DIFFERENT CLIMATIC CONDITIONS  
This showcase for preserving and displaying objects in a protected environment comprises a display space and adjustment and control means for maintaining predetermined climatic conditions of the...
US20120203381 MANAGING AN INFRASTRUCTURE HOUSING DISAGGREGATED HEAT SOURCES  
In a method for managing an infrastructure housing a plurality of disaggregated heat sources, in which a first disaggregated heat source has different heat dissipation characteristics as compared...
US20090056352 Multi air conditioner system and auto changeover method for multi air conditioner system  
A multi air conditioner system in one example performs a cooling and heating changeover by selectively granting priority to one or more indoor units, determining whether there is one or more...
US20090216380 Adaptive algorithm for setting the proportional integral (pi) gains in lag-dominated hvacr systems  
A method to determine and apply PI gain constants to an HVAC PI controller used to control an HVAC component includes the steps of: recording an opened loop HVAC component dynamic step response;...
US20090216381 CLOSED DATA CENTER CONTAINMENT SYSTEM AND ASSOCIATED METHODS  
A containment system includes a control unit comprising a cooling system and a control panel in communication with the cooling system. The containment system also includes a containment unit in...
US20060212175 Building management system and operating method thereof  
Disclosed herein are a building management system (BMS) and an operating method thereof. A BMS controller of a LonWorks network integrally controls a multi-air conditioner system which uses a...
US20130066473 Generating Thermal Zones  
Methods, systems, and apparatus, including computer programs encoded on a storage medium, for generating thermal zones. In one aspect, a method includes identifying a perimeter zone for a first...
US20110251725 UTILITY CONTROL SYSTEM  
A utility control system governs provision of genuine on-demand lighting, as well other utilities as in heating, ventilation and air conditioning (“HVAC”) in territories of a building in...
US20110190946 Method And System Of Energy-Efficient Control For Central Chiller Plant Systems  
A method of energy-efficient control for central chiller plant systems includes the following steps: collecting performance characteristics of each piece of equipment in central chiller plant...
US20110264278 PROPERTY MANAGEMENT SYSTEM AND METHOD OF OPERATION  
A property management system is provided. The property management system includes a property management console that is coupled to a plurality of building subsystems. The property management...
US20110077780 HVAC CONTROLLER WITH CHECKOUT UTILITY  
A zone control panel that is easy and intuitive to use and to program. In some embodiments, a zone control panel may be configured to have an easy to use, single level menu structure with, for...
US20150167988 SYSTEM AND METHOD FOR HEATER POWER PRIORITIZATION AND DISTRIBUTION  
A heater management system provides heat to heated zones of a mobile unit. For each heated zone, the heater management system includes a heater driver and a sensor. The heater driver is controlled...
US20150073606 COOLING SYSTEM MANAGEMENT FOR SERVER FACILITY  
A Computer Room Air Handler (CRAH) Unit conditions and provides cooling air to a first zone. A second zone collects return air from the first zone, where multiple servers are positioned between...
US20100107074 SYSTEM AND METHOD OF USE FOR A USER INTERFACE DASHBOARD OF A HEATING, VENTILATION AND AIR CONDITIONING NETWORK  
The disclosure provides systems and methods of use of an HVAC graphical interface dashboard. In various embodiments, the dashboard includes a weather tab, wherein invoking the weather tab advances...
US20090210095 HUMIDITY CONTROL FOR MULTIPLE UNIT A/C SYSTEM INSTALLATIONS  
An air conditioning (A/C) system that may have a plurality of air conditioning units disposed in different zones of an area that each operate to cool the different zones, a humidity sensor for...
US20100107070 SYSTEM AND METHOD OF USE FOR A USER INTERFACE DASHBOARD OF A HEATING, VENTILATION AND AIR CONDITIONING NETWORK  
The disclosure provides systems and methods of use of an HVAC graphical interface dashboard. In various embodiments, the dashboard includes a weather tab, wherein invoking the weather tab advances...
US20130184876 Managing Power Consumption In A User Space  
Managing power consumption in a user space that includes user devices and motion detectors includes monitoring user presence within the space including: monitoring the user devices for user...
US20150134123 PREDICTIVE MONITORING AND CONTROL OF AN ENVIRONMENT USING CFD  
Computational fluid dynamics (CFD) can be used for modeling environment characteristics and for controlling instrumentation in sensitive environments, such as in an office building, datacenter,...
US20060108434 Impartial co-management to aid crop marketing  
Impartial co-management to aid crop marketing is disclosed. A crop co-manager is associated with a plurality of crop storage facilities. The crop co-manager receives facility data that indicates...
US20110257793 AIR CONDITIONER  
Disclosed is an air conditioner which can obtain an energy-saving effect without any change to the setting temperature set by a user and, accordingly, without causing discomfort to the user. If a...
US20150261229 SYSTEMS AND METHODS FOR IMPLEMENTING AUTOMATED CONFIRMATION OF COMPLETION OF REPAIR SERVICES ON ENVIRONMENTAL CONTROL SYSTEMS IN MONITORED BUILDINGS  
A system and method are provided for implementing an automated scheme for consistently confirming completion of repair and post-repair operating parameters for a heating, ventilation and air...
US20140379141 ZONE BASED HEATING, VENTILATION AND AIR-CONDITIONING (HVAC) CONTROL USING EXTENSIVE TEMPERATURE MONITORING  
System and methods for controlling an air conditioning (AC) system includes defining one or more zones to achieve control actions based on local conditions to create a localized dynamic system for...
US20140277766 SYSTEM AND METHOD FOR USING AN ADJUSTABLE ZONE DAMPER CALIBRATION  
A system and method for controlling a multi-zone HVAC system, wherein the controller operates at least one damper based on an adjustable first timing parameter and a relative damper position based...
US20090076658 BUILDING CLIMATE CONTROL SYSTEM AND METHOD  
The climate in a primary space within a building having a secondary space open to and above the primary space is controlled by creating a primary microclimate within the primary space that is...
US20130282186 HVAC SYSTEM HAVING A DIAGNOSTICS CONTROLLER ASSOCIATED THEREWITH  
In one aspect, the present disclosure provides a controller for a HVAC system having an economizer with a damper and pressure sensors on opposing sides of the economizer. The controller comprise a...
US20100107076 SYSTEM AND METHOD OF USE FOR A USER INTERFACE DASHBOARD OF A HEATING, VENTILATION AND AIR CONDITIONING NETWORK  
The disclosure includes systems and methods of use of an HVAC graphical interface dashboard. In various embodiments the dashboard includes a weather tab, wherein invoking the weather tab advances...
US20120022702 AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME  
An air conditioner and a method of controlling the same are disclosed herein. The method of controlling the air conditioner includes receiving an electric power rate information, and distributing...
US20100084482 THERMOSTAT  
A thermostat includes an improved user interface, including automatic scheduling, remote control, system failure warning messages, and Energy Star compliance messages. Diagnostics can be provided...
US20120296480 SYSTEM AND METHOD TO PREDICT OPTIMIZED ENERGY CONSUMPTION  
A system receives an energy demand response schedule, one or more user preferences, and one or more predicted environmental variables into a computer processor. The system generates an optimized...
US20110202185 ZONE BASED ENERGY MANAGEMENT SYSTEM  
According to an aspect of the disclosure, a zone based energy management system includes controlling at least one network device at a site using the proximity detection of a mobile device which...
US20090112369 SYSTEM FOR CONTROLLING ROOM TEMPERATURE IN BUILDING USING PREDICTIVE CONTROL  
In a building which has at least two floors, an apparatus for controlling and regulating room temperature having a hierarchical structure includes a predictive device on the top level, that...
US20120197445 AIR-CONDITIONER OPERATION CONTROLLING DEVICE AND METHOD  
An air-conditioner operation controlling device controls each individual air-conditioner in a server room wherein are disposed a plurality of server racks for containing servers and a plurality of...
US20090030555 PRIORITY CONDITIONING IN A MULTI-ZONE CLIMATE CONTROL SYSTEM  
A method and mechanism for performing a prioritized determining of a climate conditioning to be provided to a zone in a multiple zone structure. In one embodiment of the invention, the determining...
US20100082162 AIR CONDITIONING SYSTEM AND METHOD OF CONTROL  
An air conditioning system and control method to allow individual zone thermostats to directly control a variable capacity compressor and adaptively adjust the indoor supply air volume to meet...
US20120253525 AIR-CONDITIONING CONTROLLING SYSTEM  
An air-conditioning controlling system having a controlling device controlling the operation of air-conditioning equipment based on setting information that has been set up in advance, and...
US20100070087 AIR CONDITIONING SYSTEM  
A remote controller includes a display part and an operation part. Since the display part switches plural kinds of specifications to display behavior and setting conditions of an air conditioner,...
US20100106331 EXTREMUM SEEKING CONTROL WITH ACTUATOR SATURATION CONTROL  
An extremum seeking control method optimizes a control process for a plant such as an air handling unit. The method improves the performance of an extremum seeking control strategy by limiting,...
US20110112693 Water cooling system of building structure for air conditioning system  
A water cooling control for a building structure includes a temperature sensor device and a zone controller. The temperature sensor is adapted for detecting a temperature difference of the water...
US20150192939 HOME SERVER FOR CONTROLLING NETWORK AND NETWORK CONTROL METHOD THEREOF, AND HOME NETWORK CONTROL SYSTEM AND CONTROL METHOD THEREOF  
A home server, method, and system are provided. The method includes receiving user request information from a user terminal; collecting characteristic information of an environment in which the...
US20080161977 HVAC Zone Controller  
A zone controller having an electronic board with a plurality of electronic components attached thereto. The electronic components are constructed and arranged to receive a plurality of signals...
US20120116595 INFORMATION APPARATUS AND METHOD OF OPTIMIZING COOLING EFFICIENCY OF AIR CONDITIONER  
An air conditioner that cools inside a room wherein a plurality of server apparatuses is arranged, is driven with high efficiency. An information apparatus is communicatively coupled to a...
US20090259342 SURROGATE-BASED CONTROL SYSTEM  
A system for surrogate control of a space that incurs an ineffective sensor connection with its controller for running environmental conditioning equipment to maintain the space at one or more...
US20100262298 System and Method for Climate Control Set-Point Optimization Based On Individual Comfort  
A system and method for calibrating a set-point for climate control includes a sensor network having a plurality of sensors configured to report a climate condition. A database is configured to...

Matches 1 - 50 out of 149 1 2 3 >