摘要:
An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned system. The ECRV can also be used in connection with a conventional zoned HVAC system to provide additional control and additional zones not provided by the conventional zoned HVAC system. In one embodiment, the ECRV is configured have a size and form-factor that conforms to a standard manually-controlled register vent. In one embodiment, a zone thermostat is configured to provide thermostat information to the ECRV. In one embodiment, the zone thermostat communicates with a central monitoring system that coordinates operation of the heating and cooling zones.
摘要:
A system includes a Bluetooth wireless network configured to enable altering an operating condition of a network device to manage energy use at a site. The system also includes a controller configured to detect a mobile device establishing or losing a wireless connection with the Bluetooth enabled wireless network, and then alter an operating condition at the site in response to detecting the mobile device establishing the Bluetooth enabled wireless connection and alter an operating condition at the site in response to detecting the mobile device losing the Bluetooth enabled wireless connection. A method includes detecting a mobile device establishing or losing a wireless connection with a Bluetooth enabled wireless network, and then altering an operating condition of a site in response to detecting the mobile device establishing the wireless connection and altering an operating condition of the site in response to detecting the mobile device losing the wireless connection.
摘要:
According to an aspect of the disclosure, an apparatus includes a processor operable to manage energy use at a site wherein the processor is configured to detect a user interaction with the apparatus and create a personalized schedule automatically in response to the user interaction. The apparatus can also include a first profile accessible to the processor, wherein the first profile includes a first personalized schedule, and a second profile accessible to the processor, wherein the second profile is different from the first profile and includes a second personalized schedule. In addition, the processor can be configured to determine when to use the first profile or the second profile, initiate an outgoing message using the first or second personalized schedule, and update the first or second profile in response to a user interaction with an interface of the apparatus during use of the first or second personalized schedule.
摘要:
An air conditioning system for cooling an enclosure includes an air conditioner and a control system for triggering an economizer cycle of the air conditioner. The control system determines an electrical load of equipment in the enclosure, calculates a maximum acceptable outdoor temperature at which the economizer cycle may be operated based at least partially on the electrical load, receives data representative of an actual outdoor temperature, and initiates the economizer cycle if the actual outdoor temperature is equal to or below the maximum acceptable outdoor temperature.
摘要:
According to an aspect of the disclosure, an apparatus includes a processor operable to manage energy use at a site wherein the processor is configured to detect a user interaction with the apparatus and create a personalized schedule automatically in response to the user interaction. The apparatus can also include a first profile accessible to the processor, wherein the first profile includes a first personalized schedule, and a second profile accessible to the processor, wherein the second profile is different from the first profile and includes a second personalized schedule. In addition, the processor can be configured to determine when to use the first profile or the second profile, initiate an outgoing message using the first or second personalized schedule, and update the first or second profile in response to a user interaction with an interface of the apparatus during use of the first or second personalized schedule.
摘要:
An actuator system having an actuator with a rotatable shaft. The shaft may have a first running time to rotate from a first position to a second position in one direction. The shaft may have a second running time to rotate from a first position to a second position in another direction. The first and second running times may be separately adjustable. A motor may be connected through a gear train to the rotatable shaft. A processor may control a rotation of the motor and thus the running times of the shaft. The running times may be adjusted with signals to the processor from a remote controller connected to the processor via a communications bus.
摘要:
A thermostat includes at least a housing, a user interface, a memory, an environmental sensor, and a processing system. The processing system may be configured to operate in a wake state and a sleep state by determining wake-up conditions upon which the processor is to enter into the wake state from the sleep state that includes a threshold value associated with an environmental condition sensed by the environmental sensor, causing the wake-up conditions to be stored in the memory, operating in the sleep state during a time interval subsequent to causing the wake-up conditions to be stored in the memory, determining whether at least one of the wake-up conditions has been met, and operating in the wake state upon a determination that the at least one wake-up condition has been met.
摘要:
A method of controlling an existing heating, ventilation, and air conditioning system that is configured to condition at least one zone and includes at least one terminal box having a terminal box interface and plurality of control components. The method comprises integrating a control device into said system such that the control device is in communication with the terminal box, terminal box interface, and control components of said system. The control device collects a plurality of zone characteristics, airflow measurements, and occupancy variables, calculates for a primary air freshness based on the plurality of airflow measurements, an outside air requirement based on some of the plurality of zone characteristics and occupancy variables, and a minimum airflow set point by dividing the calculated outside air requirement by the primary air freshness. The control components of said system are modulated based on the calculated minimum airflow set point.
摘要:
Thermostatic HVAC and other energy management controls that are connected to a computer network. For instance, remotely managed load switches incorporating thermostatic controllers inform an energy management system, to provide enhanced efficiency, and to verify demand response with plug-in air conditioners and heaters. At least one load control device at a first location comprises a temperature sensor and a microprocessor. The load control device is configured to connect or disconnect electrical power to the an attached air conditioner or heater, and the microprocessor is configured to communicate over a network. In addition, the load control device is physically separate from an air conditioner or heater but located inside the space conditioned by the air conditioner or heater.
摘要:
An inline duct supplemental heating and cooling device provides heated and/or cooled air to a room in a building to supplement the heating provided by the existing furnace or the cooling provided by the existing cooling unit in the building. The device includes an electric heater and fan that are activated and deactivated individually by a controller, which receives room temperature data from a thermostat. The device may include one or more separate safety devices to prevent overheating of heater air or of the device itself. Optionally, a vibration-insulating sleeve may be used to couple the device to an existing ventilation duct of the building.