SHADE ADJUSTMENT NOTIFICATION SYSTEM AND METHOD

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants.

Automated shade control system interaction with building management system

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. Modeled brightness information may be utilized to control shades.

Wired Pocket

A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket. 1. A window shade pocket system comprising:a pocket having an inside surface;a bracket removably affixed to the inside surface of the pocket;the bracket retaining an electronic component; anda roller shade within the pocket.2. The window shade pocket system of claim 1 , wherein the bracket includes a plurality of brackets along the inside surface of the pocket claim 1 , wherein the electronic component includes cabling claim 1 , and wherein the cabling is retained within the plurality of brackets.3. The window shade pocket system of claim 1 , wherein the bracket retains cabling within the bracket.4. The window shade pocket system of claim 1 , wherein the bracket forms a channel between the bracket and the inside surface of the pocket.5. The window shade pocket system of claim 1 , wherein the inside surface of the pocket includes three walls.6. The window shade pocket system of claim 1 , wherein the inside surface of the pocket includes a first wall claim 1 , a second wall and a third wall claim 1 , wherein the third wall includes the bracket retaining the electronic component.7. The window shade pocket system of claim 1 , wherein the bracket includes at least one of a ...

AUTOMATED SHADE CONTROL IN CONNECTION WITH ELECTROCHROMIC GLASS

Automated shade systems may comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, information regarding one or more variable characteristics of glass, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BUT load, time-of-year information, and microclimate analysis. 1. A system , comprising:a motor configured to actuate a window covering;a glass controller configured to adjust a variable characteristic of a glass; anda central controller configured to control the motor and the glass controller.2. The system of claim wherein the central controller utilizes a proactive algorithm.3. The system of claim 2 , wherein the proactive algorithm incorporates at least one of shadow information or reflectance information.4. The system of claim 2 , wherein the proactive algorithm is configured to utilize at least one of an actual British thermal unit (BTU) load or a calculated BTU load to control the one or more variable characteristics of the glass.5. The system of claim 2 , wherein the proactive algorithm is configured to utilize at least one of the lighting information claim 2 , the radiation information claim 2 , brightness information claim 2 , or solar heat gain to calculate a total foot-candle load on a structure.6. The system of claim 2 , further comprising a motion sensor to detect motion information claim 2 , wherein the motion information is used to modify the proactive algorithm.7. The system of claim 1 , wherein the central controller is configured to incorporate a clear sky algorithm. ...

AUTOMATED SHADE CONTROL SYSTEM

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis.

AUTOMATED SHADE CONTROL IN CONNECTION WITH ELECTROCHROMIC GLASS

Automated shade systems may comprise controllers that use algorithms to control operation of the automated shade control system and components thereof, for example window coverings, glass having variable characteristics, and so forth. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, information regarding one or more variable characteristics of glass, clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. 1. A system , comprising:a glass controller configured to adjust a variable characteristic of a glass; anda central controller configured to control the glass controller and a motor associated with a window covering.2. The system of claim 1 , wherein the central controller utilizes a proactive algorithm.3. The system of claim 2 , wherein the proactive algorithm incorporates at least one of shadow information or reflectance information.4. The system of claim 2 , wherein the proactive algorithm incorporates a clear sky algorithm.5. The system of claim 4 , wherein the clear sky algorithm is an ASHRAE clear sky algorithm.6. The system of claim 1 , wherein the glass is divided into a plurality of bands claim 1 , and wherein the variable characteristic of the glass may be adjusted independently in each band.7. The system of claim 6 , wherein the bands are horizontal.8. The system of claim 1 , further comprising:the motor associated with the window covering; andat least one of a radiometer or a photometer to detect at least one of lighting information or radiation information.9. A method claim 1 , comprising:modeling, by an automated shade control system, at least a ...

AUTOMATED SHADE CONTROL SYSTEM UTILIZING BRIGHTNESS MODELING

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. Modeled brightness information may be utilized to control shades. 1. A method , comprising:receiving, at an automated shade control system, a modeled brightness value indicating the presence of excessive brightness at a window, wherein a window covering is associated with the window; andactivating, by the automated shade control system and responsive to the modeled brightness value exceeding a threshold brightness value, a motor associated with the window covering to position the window covering in a different position from the position specified by a standard management routine.2. The method of claim 1 , further comprising determining the duration of the presence of excessive brightness at the window claim 1 , wherein activating the motor is responsive to the duration exceeding a default brightness duration.3. The method of claim 1 , farther comprising determining the duration of the presence of excessive brightness at the window claim 1 , wherein claim 1 , responsive to the duration not exceeding a default brightness duration claim 1 , the activating the motor is not performed.4. The method of claim 1 , wherein the motor is activated responsive to the automated shade control system determining the existence of a clear sky condition.5. The method of claim 1 , wherein claim 1 , responsive to ...

AUTOMATED SHADE CONTROL SYSTEM

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. 1. A method , comprising:accessing, by an automated shade control system, shadow information indicating the presence of calculated shadow on a window, wherein a window covering is associated with the window;comparing, by the automated shade control system, a radiometer value to a clear sky model value to obtain a comparison value; andactivating, by the automated shade control system and responsive to the comparison value and the presence of the calculated shadow on the window, a motor associated with the window covering to move the window covering to a shadow position.2. The method of claim 1 , further comprising determining the duration of the calculated shadow on the window claim 1 , wherein the activating the motor is responsive to the duration exceeding a default shadow duration.3. The method of claim 1 , wherein the clear sky model value is an ASH AE clear sky model value.4. The method of claim 1 , wherein the activating the motor is performed responsive to the radiometer value exceeding 60% of the clear sky model value.5. The method of claim 1 , further comprising accessing claim 1 , at the automated shade control system claim 1 , reflectance information indicating a presence of calculated reflected light on the window; andactivating, by the automated shade control system and responsive ...

SYSTEMS AND METHODS FOR ENERGY SAVINGS IN BUILDINGS

The disclosure includes a method comprising determining that solar heat gain exists in trapped air between a window shade and a window and opening a controllable damper to exhaust the trapped air. The method may also include obtaining occupancy data about an occupant based on at least one of a home automation system or a security system. The method may also include forecasting, using a sky camera and historical sky conditions, sky conditions associated with a building; and determining, based on the forecasted sky conditions, a setting for at least one of a lighting system or an HVAC system associated with the building. The method may also include changing a timing of an automation routine for adjusting window shades to minimize an impact on peak demand energy usage. 1. A method comprising:determining, by a processor, that solar heat gain exists in trapped air between a window shade and a window; andopening, by the processor, a controllable damper to exhaust the trapped air.2. The method of claim 1 , wherein the controllable damper allows the trapped air to exit through at least one of a pocket or cassette.3. The method of claim 1 , wherein the controllable damper allows the trapped air to exit into a plenum.4. The method of claim 1 , wherein the controllable damper allows the trapped air to exit from a building.5. The method of claim 1 , wherein the controllable damper leads to at least one of a ventilation line claim 1 , an (air handling unit (AHU) return claim 1 , an AHU shade return or a curtainwall.6. The method of claim 1 , wherein the controllable damper leads to a ventilation line that includes at least one of an antimicrobial or antiviral treatment.7. The method of claim 1 , further comprising opening claim 1 , by the processor claim 1 , a second controllable damper that allows the trapped air to mix with fresh air.8. The method of claim 1 , wherein the opening the controllable damper to exhaust the trapped air includes exhausting the trapped air back into a ...

Magnetic quick release shade system

The quick release device may comprise a shade tube, a gear wheel engaging with the shade tube, a pawl removably engaging with the gear wheel and a solenoid configured to activate the pawl. The activation of the pawl disengages the pawl from the pawl wheel and allows the shade tube to rotate. The quick release device may also include a shade tube, a rotating brake plate engaging with the shade tube, a spring configured to apply pressure to the rotating brake plate and a magnet configured to apply magnetism to the spring. In response to the magnet applying magnetism to the spring, the spring contracts and releases pressure on the rotating brake plate and allows the shade tube to rotate.

Sky Camera Virtual Horizon Mask and Tracking Solar Disc

The method comprises determining that the clear day exists in response to the apparent diameter of the solar disc being similar to the expected diameter of the solar disc on the clear day and determining that an overcast condition exists in the camera image in response to the apparent diameter of the solar disc being distorted. The method may further include receiving a camera image of a sky section from a camera at a first location; segmenting the camera image into a first portion around a known position of a solar disc and a second portion of the remainder of the sky section containing an horizon; determining that the solar disc is obstructed by the horizon; and establishing that the first location is experiencing shadow conditions based on the determining. 1. A method comprising:comparing, by a processor, an apparent diameter of a solar disc with an expected diameter of the solar disc on a clear day;determining, by the processor, that the clear day exists in the camera image in response to the apparent diameter of the solar disc being similar to the expected diameter of the solar disc on the clear day; anddetermining, by the processor, that an overcast condition exists in the camera image in response to the apparent diameter of the solar disc being distorted.2. The method of claim 1 , further comprising receiving claim 1 , by the processor claim 1 , a camera image of a sky section.3. The method of claim 1 , further comprising segmenting claim 1 , by the processor claim 1 , a camera image into a first portion around a known position of the solar disc and a second portion of a remainder of a sky section.4. The method of claim 1 , further comprising determining claim 1 , by the processor claim 1 , the apparent diameter of the solar disc.5. The method of claim 2 , wherein the camera image is part of multiple camera images claim 2 , wherein each of the multiple camera images is respectively acquired from each of multiple cameras claim 2 , wherein each of the multiple ...

WINDOW SHADE SYSTEM POWER MANAGEMENT

A system comprises a power-over-ethernet (POE) network switch; an intelligent power distribution hub and gateway (IPDHG) configured to communicate with the POE network switch; a rechargeable battery configured to be recharged by the POE network switch; and one or more low duty cycle devices configured to communicate with the IPDHG, wherein the one or more low duty cycle devices are charged by the rechargeable battery. 1. A system comprising:a power-over-ethernet (POE) network switch;an intelligent power distribution hub and gateway (IPDHG) configured to communicate with the POE network switch;a rechargeable battery configured to be recharged by the POE network switch; and 'wherein the one or more low duty cycle devices are charged by the rechargeable battery.', 'one or more low duty cycle devices configured to communicate with the IPDHG,'}2. The system of claim 1 , wherein the one or more low duty cycle devices comprise non-continuous duty cycle devices.3. The system of claim 1 , wherein the POE network switch charges the continuous duty cycle devices.4. The system of claim 1 , wherein the one or more low duty cycle devices are charged by the rechargeable battery during low occupancy.5. The system of claim 1 , wherein the IPDHG is a master low duty cycle device.6. The system of claim 1 , wherein the one or more low duty cycle devices include at least one of a motor claim 1 , lock claim 1 , light or HVAC.7. The system of claim 1 , wherein activation of the one or more low duty cycle devices avoids a time period when the one or more low duty cycle devices are charged by the rechargeable battery.8. The system of claim 1 , wherein the IPDHG is configured to obtain at least one of current claim 1 , voltage claim 1 , power and energy consumption information about the one or more low duty cycle devices.9. The system of claim 1 , wherein the IPDHG is configured to power down the one or more low duty cycle devices when not in use.10. The system of claim 1 , wherein the ...

Sky Camera for Tracking Clouds

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A method , comprising:receiving, by a processor, first camera images of a sky section at a first time, wherein each of the first camera images is respectively acquired from each of multiple cameras, wherein each of the first camera images are of a subset of the sky section;receiving, by the processor, second camera images of the sky section at a second time, wherein each of the second camera images is respectively acquired from each of the multiple cameras, wherein each of the second camera images are of the subset of the sky section;determining, by the processor, a first location of a sky condition in the first camera images;determining, by the processor, a second location of the sky condition in the second camera images;comparing, by the processor, the sky condition in the first camera images to the sky condition in the second camera images; andpredicting, by the processor, an impact of the sky condition on a location of interest.2. The method of claim 1 , further comprising determining claim 1 , by the processor claim 1 , a direction of the sky condition based on the first location and the second location.3. The method of claim 1 , wherein each of the multiple cameras are located at a different distance from a point of interest and at a different orientation from other cameras of the multiple cameras.4. The method of claim 1 , wherein the sky condition is a cloud in the sky section.5. The method of claim 1 , wherein the impact is a shadow on the location of interest.6. The ...

LIGHTED SHADE HOLDER

The window shade pocket system may comprise a pocket having an inside surface, a first wall and a second wall, wherein a roller shade is mounted within the pocket; and a first bracket removably affixed to the inside surface of the first wall of the pocket, wherein the first bracket retains a light source. The light source may include at least one of a light bulb, light bar, light strip, LED lighting or reflective device. The light source may be LED lighting that is modular or provides different colors over the window shade fabric. The light source may include a lens. The light source may be at least one of removeable from the first bracket or rotatable within the first bracket. The light source may be at least one of between the window shade and the window, or between the room and the window shade.

ADJUSTMENT NOTIFICATION METHOD

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants. 1. A method comprising: 'wherein the model is at least one of a shadow model or a reflectance model;', 'calculating, by a processor and using a model, at least one of a calculated shadow or a calculated reflected light at a location of interest,'}determining, by the processor, a suggested window shade adjustment to optimize at least one of daylighting or internal temperature at the location of interest; andcommunicating, by the processor and to a client computer, the suggested window shade adjustment.2. The method of claim 1 , further comprising communicating claim 1 , by the processor and to the client computer claim 1 , a suggested adjustment for an artificial lighting control system.3. The method of claim 1 , further comprising communicating claim 1 , by the processor claim 1 , information related to the optimizing at least one of daylighting or internal temperature at the location of interest claim 1 , to at least one of an automated shading system claim 1 , a building management system claim 1 , an artificial lighting control system claim 1 , a glass controller or an HVAC system.4. The method of claim 1 , wherein the communicating is in advance of when the calculated shadow is calculated to be present at the location of interest.5. The method of claim 1 , further comprising communicating claim 1 , by the processor claim 1 , information related to ...

Wired pocket with lighting

The window shade pocket system may comprise a pocket having an inside surface, a first wall and a second wall, wherein a roller shade is mounted within the pocket; and a first bracket removably affixed to the inside surface of the first wall of the pocket, wherein the first bracket retains a light source. The light source may include at least one of a light bulb, light bar, light strip, LED lighting or reflective device. The light source may be LED lighting that is modular or provides different colors over the window shade fabric. The light source may include a lens. The light source may be at least one of removeable from the first bracket or rotatable within the first bracket. The light source may be at least one of between the window shade and the window, or between the room and the window shade.

SKY CAMERA SYSTEM UTILIZING CIRCADIAN INFORMATION FOR INTELLIGENT BUILDING CONTROL

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A method , comprising:calculating for a location of interest on a building, by an automated control system and utilizing a first camera image of the sky, a color temperature associated with the location of interest; andperforming, by the automated control system, at least one of:(i) communicating, to a building management system, information regarding the calculated color temperature at the location of interest,(ii) activating a motor to adjust a window covering associated with the location of interest,(iii) activating a glass controller to adjust a variable characteristic of a glass associated with the location of interest,(iv) communicating, to a lighting control system, information regarding the calculated color temperature at the location of interest, or(v) adjusting, by the automated control system, a color temperature of a lighting fixture associated with the location of interest.2. The method of claim 1 , wherein the first camera image is captured by a first camera disposed on the building.3. The method of claim 1 , wherein the automated control system utilizes the first camera image and a second camera image of the sky to calculate the color temperature associated with the location of interest.4. The method of claim 3 , wherein the first camera image and the second camera image are captured by the first camera claim 3 , and wherein the first camera image and the second camera image are captured at least one minute apart.5. The method of claim 3 , wherein the first ...

Multi-Stop Manual Window Shade

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants. 1. A window shade system comprising:a drive end bracket;an idle end bracket;a shade tube extending between the drive end bracket and the idle end bracket;a window shade wound around the shade tube;a spring assembly configured to predispose the window shade to at least one of a fully extended position or a fully retracted position;a brake device configured to restrict the window shade in a plurality of positions between the fully extended position and the fully retracted position; anda controller configured to communicate with the brake device.2. The system of claim 1 , wherein the brake device includes brake pads removably engaging with a wrap spring and a solenoid configured to actuate a cam to at least one of retract or extend the brake pads.3. The system of claim 1 , wherein the brake device includes a pawl removably engaging with a gear that interfaces with the shade tube and a solenoid configured to engage the pawl into the gear.4. The system of claim 1 , wherein the brake device restricts at least one of a chain or a rotating hub within the drive end bracket.5. The system of claim 1 , further comprising an encoder configured to communicate with the controller claim 1 , wherein the encoder is configured to track the plurality of positions of the window shade.6. The system of claim 1 , further comprising a scheduler configured to communicate with ...

Window Shade Channel System

A shade channel system and method provide interchangeability of use with a zippered shade and a regular or blackout shade, together with improved efficiency of installation. A guide channel accepts a shade and is configured with a tensioning mechanism to allow the guide channel to be retained at varying depths within a base channel. The system is suitable for providing polished, uniform looks throughout a room and allowing for use of standard-sized shades by allowing the guide channel to be placed at an adjustable depth within a base channel. Existing channels may be utilized, or new base channels may be coupled to existing mullions. 1. A channel system for a window shade , the system comprising:the window shade having an edge;a guide channel comprising a channel body having a length, the channel body having an opening for accepting the edge of the window shade along the length of the channel body such that the edge of the window shade is movable along the length of the channel body;a base channel configured with a cavity configured to receive the guide channel; andone or more interfacing elements coupled to the channel body, wherein the one or more interfacing elements interface with the base channel.2. The channel system of claim 1 , wherein the one or more interfacing elements include one or more tension mechanisms.3. The channel system of claim 1 , wherein the one or more interfacing elements interface with one or more protrusions emanating from the base channel.4. The channel system of claim 1 , wherein the one or more interfacing elements interface with one or more protrusions emanating from an inside surface of the base channel.5. The channel system of claim 1 , wherein the one or more interfacing elements interface with one or more protrusions emanating from the base channel at intervals along a length of the base channel.6. The channel system of claim 1 , wherein the one or more interfacing elements interface with a first protrusion emanating from a first ...

SYSTEMS AND METHODS FOR ROLLER BLIND CHANNEL COUPLING

A shade channel system and method of use to provide interchangeability of use with a zippered shade and a regular or blackout shade, together with improved efficiency of installation. A guide channel accepts a shade and is configured with a tensioning mechanism to allow the guide channel to be retained at varying depths within a base channel. The system is suitable for providing polished, uniform looks throughout a room and allowing for use of standard-sized shades by allowing the guide channel to be placed at an adjustable depth within a base channel. 1. A guide channel for window shades , comprising:a channel body;an opening in the channel body for accepting an edge of a window shade; and 'wherein, when the guide channel is inserted into a base channel, the tension mechanisms produce tension between the guide channel and the base channel to retain the guide channel in place.', 'a plurality of tension mechanisms coupled to the channel body,'}2. The guide channel of claim 1 , wherein the tension mechanisms are bent spring wire.3. The guide channel of claim 1 , wherein the tension mechanisms are made of molded plastic.4. The guide channel of claim 1 , wherein the tension mechanisms are placed at regular intervals along the channel body.5. The guide channel of claim 1 , wherein the opening in the guide channel couples to a zippered shade.6. A channel system for window shades claim 1 , comprising:a guide channel comprising a channel body, an opening in the channel body for accepting an edge of a window shade, and a plurality of tension mechanisms coupled to the channel body; and 'wherein, when the guide channel is inserted into the base channel, the tension mechanisms deflect to allow the guide channel to pass into the cavity of the base channel and contact the protrusions in the cavity to retain the guide channel in place.', 'a base channel having a flat edge, the base channel comprising a cavity having a plurality of protrusions therein,'}7. The channel system of ...

BASE CHANNEL COUPLING

A shade channel system and method provide interchangeability of use with a zippered shade and a regular or blackout shade, together with improved efficiency of installation. A guide channel accepts a shade and is configured with a tensioning mechanism to allow the guide channel to be retained at varying depths within a base channel. The system is suitable for providing polished, uniform looks throughout a room and allowing for use of standard-sized shades by allowing the guide channel to be placed at an adjustable depth within a base channel. Existing channels may be utilized, or new base channels may be coupled to existing mullions. 1. A channel system for window shades , the system comprising:a guide channel comprising a channel body, an opening in the channel body for accepting an edge of a window shade, and a plurality of tension mechanisms coupled to the channel body; anda base channel configured with a cavity having a plurality of protrusions therein, wherein the base channel is configured with a width equal to the width of a mullion, and wherein the base channel is configured to be coupled to the mullion via a concealed fastener,wherein, in response to the guide channel being inserted into the base channel, the tension mechanisms deflect to allow the guide channel to pass into the cavity of the base channel and contact the protrusions in the cavity to retain the guide channel in place.2. The channel system of claim 1 , wherein the tension mechanisms are bent spring wire.3. The channel system of claim 1 , wherein the tension mechanisms are made of molded plastic.4. The channel system of claim 1 , wherein the tension mechanisms are made of stamped plastic.5. The channel system of claim 1 , wherein the tension mechanisms are placed at regular intervals along the guide channel.6. The channel system of claim 1 , wherein the plurality of protrusions in the base channel allow the guide channel to be coupled to the base channel at a plurality of depths in the cavity. ...

Sky camera system for intelligent building control

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. In this manner, energy efficiency and occupant comfort and convenience are improved.

AUTOMATED SHADE CONTROL SYSTEM UTILIZING BRIGHTNESS MODELING

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. Modeled brightness information may be utilized to control shades. 1. A method , comprising:modeling, by an automated control system, at least a portion of a building and at least a portion of the surroundings of a building to create a shadow model;using, by the automated control system, the shadow model to calculate the presence of calculated shadow at a location of interest; andcommunicating, to a building management system, information regarding the presence of calculated shadow at the location of interest.2. The method of claim 1 , further comprising communicating claim 1 , to an artificial lighting control system claim 1 , information regarding the presence of calculated shadow at the location of interest.3. The method of claim 1 , wherein the information regarding the presence of calculated shadow at the location of interest is communicated to the building management system in advance of when the calculated shadow is calculated to be present at the location of interest.4. The method of claim 1 , wherein the information regarding the presence of calculated shadow at the location of interest is configured to instruct the building management system to adjust a heating claim 1 , ventilation claim 1 , or air conditioning setting associated with the location of interest.5. A method claim 1 , ...

SKY CAMERA SYSTEM UTILIZING CIRCADIAN INFORMATION FOR INTELLIGENT BUILDING CONTROL

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A method , comprising:predicting, by a processor and utilizing a first camera image of a sky and using a predictive algorithm, a predicted circadian impact associated with a location of interest associated with a building, in advance of the circadian impact impacting the location of interest; andperforming, by the processor, at least one of:(i) communicating, to a building management system, information regarding the predicted circadian impact at the location of interest in advance of the circadian impact impacting the location of interest,(ii) activating a motor to adjust a window covering associated with the location of interest in advance of the circadian impact impacting the location of interest,(iii) activating a glass controller to adjust a variable characteristic of a glass associated with the location of interest in advance of the circadian impact impacting the location of interest,(iv) communicating, to a lighting control system, information regarding the predicted circadian impact at the location of interest in advance of the circadian impact impacting the location of interest, or(v) adjusting, by the processor, a circadian impact of a lighting fixture associated with the location of interest in advance of the circadian impact impacting the location of interest.2. The method of claim 1 , wherein the predicting the predicted circadian impact is based on at least one of averaging a color temperature in a multi-pixel representation of the sky claim 1 , segmenting the ...

QUICK RELEASE WINDOW SHADE SYSTEM

The quick release device may comprise a shade tube, a gear wheel engaging with the shade tube, a pawl removably engaging with the gear wheel and a solenoid configured to activate the pawl. The activation of the pawl disengages the pawl from the pawl wheel and allows the shade tube to rotate. The quick release device may also include a shade tube, a rotating brake plate engaging with the shade tube, a spring configured to apply pressure to the rotating brake plate and a magnet configured to apply magnetism to the spring. In response to the magnet applying magnetism to the spring, the spring contracts and releases pressure on the rotating brake plate and allows the shade tube to rotate. 1. A quick release device comprising:a shaft;a shade tube engaged with the shaft;a gear wheel engaging with the shaft;a pawl removably engaging with the gear wheel; and{'b': '2', 'a solenoid configured to activate the pawl, p wherein activation of the pawl disengages the pawl from the pawl wheel and allows the shaft to rotate.'}2. The device of claim 1 , wherein the shaft rotates until a shade attached to the shaft completely unwinds from the shade tube.3. The device of claim 1 , wherein the shaft rotates until a shade attached to the shaft completely covers the window.4. The device of claim 1 , further comprising a power source configured to provide power to the solenoid claim 1 , wherein the power source is at least one of a solar panel or a battery.5. The device of claim 1 , further comprising a tube adapter between an end of the shade tube and a clutch claim 1 , wherein the clutch is mounted over the shaft.6. The device of claim 1 , further comprising a control card in communication with the solenoid.7. The device of claim 1 , further comprising a control card in communication with the solenoid claim 1 , wherein the control card communicates via at least RF or low voltage.8. The device of claim 1 , wherein the shaft rotates until a shade attached to the shaft partially covers the ...

SKY CAMERA SYSTEM FOR ANALYZING CLOUD CONDITIONS

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A method comprising:determining, by a control system and using a first camera image of a sky, a degree of overcast;determining, by the control system and using the first camera image of a sky, a directionality of diffuse light arising from the sky;establishing, by the control system, an outline of clouds within a view of the first camera image; andcreating, by the control system, a translation of the outline of the clouds into a view of a second camera image, based on an orientation and field of view of second camera image.2. The method of claim 1 , further comprising receiving claim 1 , by the control system claim 1 , information from a virtual sensor claim 1 , wherein the virtual sensor is a point within a 3D computer model of a room within a building.3. The method of claim 1 , further comprising analyzing claim 1 , by the control system claim 1 , pixels of the first camera image to determine red-green-blue content of the first camera image.4. The method of claim 3 , wherein a higher degree of blueness with higher blue channel values indicates that the pixels represent generally clear sky.5. The method of claim 1 , further comprising performing claim 1 , by the control system claim 1 , edge detection of the first camera image to determine portions of the first camera image that represents clear sky.6. The method of claim 1 , further comprising evaluating claim 1 , by the control system claim 1 , intensity of the first camera image to determine portions of the first camera ...

Window Shade Channel System

A shade channel system and method provide interchangeability of use with a zippered shade and a regular or blackout shade, together with improved efficiency of installation. A guide channel accepts a shade and is configured with a tensioning mechanism to allow the guide channel to be retained at varying depths within a base channel. The system is suitable for providing polished, uniform looks throughout a room and allowing for use of standard-sized shades by allowing the guide channel to be placed at an adjustable depth within a base channel. Existing channels may be utilized, or new base channels may be coupled to existing mullions. 1. A system comprising:a guide channel having an opening configured for accepting a window shade along a length of the guide channel such that the window shade is movable along the length of the guide channel;a base channel having a length and depth, wherein the base channel includes a cavity configured to receive the guide channel; andone or more arms on the guide channel, wherein each of the one or more arms having an end that is configured to interface with the base channel on two or more locations along the depth of the base channel.2. The system of claim 1 , wherein the one or more arms include one or more spring elements.3. The system of claim 1 , wherein the end of each of the one or more arms is configured to interface with one or more protrusions emanating from the base channel.4. The system of claim 1 , wherein the end of each of the one or more arms is configured to interface with one or more protrusions emanating from an inside surface of the base channel.5. The system of claim 1 , wherein the end of each of the one or more arms is configured to interface with one or more protrusions emanating from the base channel at intervals along the length of the base channel.6. The system of claim 1 , wherein a first arm of the one or more arms is configured to interface with a first protrusion emanating from a first side of the base ...

SKY CAMERA SYSTEM UTILIZING CIRCADIAN INFORMATION FOR INTELLIGENT BUILDING CONTROL

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A system comprising:a processor; anda tangible, non-transitory memory configured to communicate with the processor,the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations comprising:predicting, by the processor and utilizing a camera image of a sky, a predicted circadian impact associated with a location of interest, in advance of the circadian impact impacting the location of interest; andperforming, by the processor, at least one of:(i) communicating, to a building management system, information regarding the predicted circadian impact at the location of interest in advance of the circadian impact impacting the location of interest,(ii) causing an adjustment of a window shade associated with the location of interest in advance of the circadian impact impacting the location of interest,(iii) causing activation of a glass controller to adjust a variable characteristic of a glass associated with the location of interest in advance of the circadian impact impacting the location of interest,(iv) communicating, to a lighting control system, information regarding the predicted circadian impact at the location of interest in advance of the circadian impact impacting the location of interest, or(v) causing an adjustment of a lighting fixture associated with the location of interest in advance of the circadian impact impacting the location of interest.2. The system of claim 1 , ...

SKY CAMERA SYSTEM FOR ANALYZING CLOUD CONDITIONS

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved. 1. A method comprising:establishing, by a processor, an outline of clouds within a first camera image; andcreating, by the processor, a translation of the outline of the clouds into a second camera image.2. The method of claim 1 , further comprising receiving claim 1 , by the processor claim 1 , information from a virtual sensor claim 1 , wherein the virtual sensor is a point within a 3D computer model of a room within a building.3. The method of claim 1 , further comprising analyzing claim 1 , by the processor claim 1 , pixels of the first camera image to determine red-green-blue content of the first camera image.4. The method of claim 3 , wherein a higher degree of blueness with higher blue channel values indicates that the pixels represent generally clear sky.5. The method of claim 1 , further comprising at least one of performing edge detection claim 1 , evaluating intensity or analyzing color of the first camera image to determine portions of the first camera image that represents clear sky.6. The method of claim 1 , further comprising determining claim 1 , by the processor claim 1 , that the outline of the clouds includes clouds of a type that cause excessive at least one of brightness or glare.7. The method of claim 1 , further comprising determining claim 1 , by the processor claim 1 , that the outline of the clouds includes clouds of a type that cause excessive at least one of brightness or glare on a first facade of a building and the outline of the clouds includes ...

WINDOW SHADE KEYPAD FUNCTIONALITY

The disclosure includes various keypad features, buttons, labels, shapes, sizes, format and materials. The system may comprise a processor; a keypad in communication with the processor and configured for controlling a window shade; capacitive or physical buttons on the keypad, wherein one of the capacitive buttons may be configured to set the window shade to a preset position; a proximity sensor; and a communication card. The processor may determine an override pattern to return the window shade to an automatic mode after a period of time from an override request. The capacitive buttons may include haptic feedback or visual feedback. The system may also include a scheduler and/or receive weather conditions. The system may also include an ambient light sensor. 1. A system comprising:a processor;a keypad in communication with the processor and configured for controlling a window shade; anda learning button configured to instruct the processor to acquire data about conditions associated with an override request,wherein the override request overrides an automation routine, andwherein the processor adjusts the automation routine based on the conditions associated with the override request.2. The system of claim 1 , wherein the processor determines an override pattern to return the window shade to an automatic mode after a period of time from the override request.3. The system of claim 1 , wherein one or more of the buttons is a capacitive button.4. The system of claim 1 , wherein the buttons include haptic feedback.5. The system of claim 1 , wherein the buttons include visual feedback.6. The system of claim 1 , wherein the buttons include visual feedback by at least one of changing backlight levels or flashing the backlight.7. The system of claim 1 , wherein the keypad interfaces with at least one of a POE network claim 1 , an internet or a private network.8. The system of claim 1 , further comprising a scheduler.9. The system of claim 1 , wherein the keypad is ...

Sky Camera Virtual Horizon Mask and Tracking Solar Disc

The method comprises determining that the clear day exists in response to the apparent diameter of the solar disc being similar to the expected diameter of the solar disc on the clear day and determining that an overcast condition exists in the camera image in response to the apparent diameter of the solar disc being distorted. The method may further include receiving a camera image of a sky section from a camera at a first location; segmenting the camera image into a first portion around a known position of a solar disc and a second portion of the remainder of the sky section containing an horizon; determining that the solar disc is obstructed by the horizon; and establishing that the first location is experiencing shadow conditions based on the determining. 1. A method comprising:receiving, by a processor, a camera image of a sky section;segmenting, by the processor, the camera image into a first portion around a known position of a solar disc and a second portion of the remainder of the sky section;determining, by the processor, an apparent diameter of the solar disc;comparing, by the processor, the apparent diameter of the solar disc with an expected diameter of the solar disc on a clear day;determining, by the processor, that the clear day exists in the camera image in response to the apparent diameter of the solar disc being similar to the expected diameter of the solar disc on the clear day; anddetermining, by the processor, that an overcast condition exists in the camera image in response to the apparent diameter of the solar disc being distorted.2. The method of claim 1 , wherein the camera image is part of multiple camera images claim 1 , wherein each of the multiple camera images is respectively acquired from each of multiple cameras claim 1 , wherein each of the multiple camera images are of a subset of the sky section.3. The method of claim 1 , further comprising determining claim 1 , by the processor claim 1 , that the overcast condition exists in the ...

SYSTEMS AND METHODS FOR AUTOMATED CONTROL OF ELECTROCHROMIC GLASS

Automated shade systems may comprise controllers that use algorithms to control operation of the automated shade control system and components thereof, for example window coverings, glass having variable characteristics, and so forth. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, information regarding one or more variable characteristics of glass, clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis. 1. (canceled)2. A system , comprising:a glass controller configured to adjust a variable characteristic of a glass; anda central controller configured to control the glass controller, wherein the central controller utilizes a clear sky algorithm.3. The system of claim 2 , wherein the clear sky algorithm is an ASHRAE clear sky algorithm.4. The system of claim 2 , wherein the central controller instructs the glass controller to adjust the variable characteristic of the glass in advance of a change in the environment of the glass.5. The system of claim 2 , wherein the glass is divided into a first band and a second band claim 2 , and wherein the variable characteristic of the glass is adjustable in the first band independently from the second band.6. A system claim 2 , comprising:a glass controller configured to adjust a variable characteristic of a glass; anda central controller configured to control the glass controller,wherein the central controller utilizes a proactive algorithm, and wherein the proactive algorithm is configured to utilize at least one of lighting information, radiation information, or brightness information to calculate a total solar heat load on ...

Maintenance and operation of a window shade system

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor; an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.

Lighted window shade holder

The window shade pocket system may comprise a pocket having an inside surface, a first wall and a second wall, wherein a roller shade is mounted within the pocket; and a first bracket removably affixed to the inside surface of the first wall of the pocket, wherein the first bracket retains a light source. The light source may include at least one of a light bulb, light bar, light strip, LED lighting or reflective device. The light source may be LED lighting that is modular or provides different colors over the window shade fabric. The light source may include a lens. The light source may be at least one of removeable from the first bracket or rotatable within the first bracket. The light source may be at least one of between the window shade and the window, or between the room and the window shade.

Microwave-based point liquid level monitoring system

A point liquid level monitoring system includes a sensor removeably mounted to a liquid level device. The sensor is designed to direct a microwave signal from a transmitter through a window in the liquid level device. In one embodiment, the microwave signal is reflected off a surface in the device opposite the window and collected by a receiver. In another embodiment, the microwave signal is collected by a receiver mounted onto a second window opposite the first window through which the microwave signal is transmitted. When liquid is present in the liquid level device at or above the level of the transmitter and receiver, the microwave signal is attenuated as it passes through the liquid. Sensor electronics compare the received signal to a predetermined threshold level and provide an output indicating the presence or absence of liquid at the transmitter/receiver level. The sensor can be easily installed or removed from the liquid level device without draining, depressurizing, or otherwise disturbing the operation of the device or attached fluid systems and, when installed, does not obstruct visually reading liquid levels in the device.

Wired pocket

A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket.

Maintenance and operation of a window shade system

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor; an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.

Automated shade control method and system

An automated shade system comprises one or more motorized window coverings, sensors, and controllers that use one or more algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures; shadow information; lighting and radiation information; ASHRAE clear sky algorithms; log information related to manual overrides; occupant preference information; motion information; real-time sky conditions; solar radiation on a building; a total foot-candle load on a structure; brightness overrides; actual and/or calculated BTU load; time-of-year information; and microclimate analysis.

Quick release window shade system

Sky camera system for analyzing cloud conditions

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved.

Sky camera system utilizing circadian information for intelligent building control

Intelligent building control systems utilize sky information from a camera or cameras to facilitate control of building systems such as lighting, motorized window coverings, electrochromic glazings, HVAC systems, and so forth. Based on the sky information, interior lighting intensity and/or color temperature may be modified, for example in order to achieve a desired circadian effect for building occupants. In this manner, energy efficiency and occupant comfort and convenience are improved.

Method of adding a device to a network

A method of adding a device (430) to an existing or new electrical or electronic automation or multimedia network. The invention facilitates adding a device (430) to the network that can communicate using various protocols such as Lon Works, CEBus, X-10, over media such as AC power line, IR, RF, twisted pair, optical fiber. The method comprises the steps an installer (372) would perform including the handshaking that needs to occur between devices to accomplish the binding process. Other interfaces and user feedback can be used to offer virtual binding by the press of an icon (358) versus the physical button on the device. The binding can be performed locally or remotely via LAN, WAN, Internet.

Adjustment notification method

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants.

Method of adding a device to a network

A method of adding a device (430) to an existing or new electrical or electronic automation or multimedia network. The invention facilitates adding a device (430) to the network that can communicate using various protocols such as Lon Works, CEBus, X-10, over media such as AC power line, IR, RF, twisted pair, optical fiber. The method comprises the steps an installer (372) would perform including the handshaking that needs to occur between devices to accomplish the binding process. Other interfaces and user feedback can be used to offer virtual binding by the press of an icon (358) versus the physical button on the device. The binding can be performed locally or remotely via LAN, WAN, Internet.

Sky camera virtual horizon mask and tracking solar disc

The method comprises determining that the clear day exists in response to the apparent diameter of the solar disc being similar to the expected diameter of the solar disc on the clear day and determining that an overcast condition exists in the camera image in response to the apparent diameter of the solar disc being distorted. The method may further include receiving a camera image of a sky section from a camera at a first location; segmenting the camera image into a first portion around a known position of a solar disc and a second portion of the remainder of the sky section containing an horizon; determining that the solar disc is obstructed by the horizon; and establishing that the first location is experiencing shadow conditions based on the determining.

Accelerometer on motor to proactively identify failures

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor; an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.

A window shade pocket having removable brackets to support cabling and electrical components

A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket.

Lighted shade holder

The window shade pocket system may comprise a pocket having an inside surface, a first wall and a second wall, wherein a roller shade is mounted within the pocket; and a first bracket removably affixed to the inside surface of the first wall of the pocket, wherein the first bracket retains a light source. The light source may include at least one of a light bulb, light bar, light strip, LED lighting or reflective device. The light source may be LED lighting that is modular or provides different colors over the window shade fabric. The light source may include a lens. The light source may be at least one of removeable from the first bracket or rotatable within the first bracket. The light source may be at least one of between the window shade and the window, or between the room and the window shade.

Automated shade control method and system

This invention generally relates to automated shade systems. An automated shade system comprises one or more motorized window coverings, sensors, and controllers that use one or more algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures; shadow information; lighting and radiation information; ASHRAE clear sky algorithms; log information related to manual overrides; occupant preference information; motion information; real-time sky conditions; solar radiation on a building; a total foot-candle load on a structure; brightness overrides; actual and/or calculated BTU load; time-of-year information; and microclimate analysis.

Sky camera system for intelligent building control

Multi-Stop Brake for Window Shades

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants.

Multi-stop manual window shade

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants.

Window shade keypad functionality

The disclosure includes various keypad features, buttons, labels, shapes, sizes, format and materials. The system may comprise a processor; a keypad in communication with the processor and configured for controlling a window shade; capacitive or physical buttons on the keypad, wherein one of the capacitive buttons may be configured to set the window shade to a preset position; a proximity sensor; and a communication card. The processor may determine an override pattern to return the window shade to an automatic mode after a period of time from an override request. The capacitive buttons may include haptic feedback or visual feedback. The system may also include a scheduler and/or receive weather conditions. The system may also include an ambient light sensor.

Detecting window shade pocket heat gain

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor; an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.

Keypad

Lift force determining an optimal lift assist mechanism

A window shade may be a roller blind 100 including a shade tube 105, a lift assist mechanism (LAM) spring assembly 110, and a fabric roll 125. The LAM acts to counteract the weight of the fabric when operating the blind. The LAM is selected based on a desired range or a threshold lift force. The threshold may be set for compliance with ADA legislation. The selection may be performed using a computer system. The weight and deflection of the shade tube may be determined to ensure they are below a limit; and the hanging weight of the shade calculated at multiple locations, and a pull force calculated from the rolled-up diameter and the number of turns. The computer may check if the maximum pull force is above a threshold. The computer may check that the LAM is compatible with the shade tube, for example by ensuring the LAM fits within the tube.

Lift force determining an optimal lift assist mechanism

Spring loaded plunger for a drive mechanism

A window shade system may comprise a drive mechanism having a friction slip ring inside a brake hub, wherein the brake hub is configured to rotate with respect to the friction slip ring, in response to an at least partial rotation of the drive mechanism. The brake hub may be configured to overcome a break-away force between the drive hub and the friction slip ring. The brake hub may be configured to overcome a break-away force between the drive hub and the friction slip ring. The brake hub may be configured to overcome a break-away force of about double a maximum force that a window shade exerts on the friction slip ring. The system may include a spring plunger system abutting a bracket, wherein the spring plunger system may be configured to reduce friction against the bracket in response to a first at least partial rotation of a drive mechanism.

Automated shade control system

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and/or calculated BTU load, time-of-year information, and microclimate analysis.

Wired pocket with exterior lighting

The window shade pocket system may comprise a pocket having a first wall and a second wall; a window shade having a first side and a second side, wherein the window shade is mounted within the pocket and is configured to at least partially extend over a window outside of the pocket; and a first bracket removably affixed to at least one of a closure extending from the first wall, the first wall or the second wall, wherein the first bracket retains a light source, and wherein the light source is configured to illuminate an exterior area outside of the window. The light source may illuminate the exterior area outside of the window, in response to at least one of an opening of the window, an object coming through the window, a person coming through the window, an object passing by the window or a person passing by the window.

Window shade channel system

A shade channel system and method provide interchangeability of use with a zippered shade and a regular or blackout shade, together with improved efficiency of installation. A guide channel accepts a shade and is configured with a tensioning mechanism to allow the guide channel to be retained at varying depths within a base channel. The system is suitable for providing polished, uniform looks throughout a room and allowing for use of standard-sized shades by allowing the guide channel to be placed at an adjustable depth within a base channel. Existing channels may be utilized, or new base channels may be coupled to existing mullions.

Modular motor with obstacle detection for a window shade system

The system may include a motor releasably connected to a control module and the control module releasably connected to a drive module. The system may further include a joint releasably connecting the control module to the drive module, wherein the joint includes a floating gear. The method may include determining a motor shaft rotation of a motor shaft in a motor, determining a shade tube rotation of a shade tube that moves a window shade over a path, comparing the motor shaft rotation to the shade tube rotation, determining, based on the comparing, that the shade tube rotation is not equal to the motor shaft rotation and determining that an obstacle exists in the path of the window shade. The method may also include determining a change in at least one of current or torque in the motor.

Photovoltaic film system

The system may comprise a controller configured to control one or more motors; a plurality of motors, wherein each of the plurality of motors are configured to adjust a photovoltaic (PV) film system and a window shade system; a geared interface configured to interface the PV film system and the window shade system; the PV film system may be configured to generate solar power for the controller; and a storage device that interfaces with the controller. The coupler for a PV film system may comprise a first wire that interfaces with the PV film; a rotating portion of a slip ring that interfaces with the first wire; a non-rotating portion of the slip ring that interfaces with a second wire; the second wire exiting the coupler; and an outside surface of the coupler that receives a tube, wherein the tube interfaces with the PV film.

Multi-stop brake for window shades

The system includes information and data from analysis systems about optimal window covering positions that is communicated to building occupants. The analysis system communicates information to the occupant via the occupant's client computer to allow the occupant to fully or partially adjust the position of a manual shade or motorized shade, without the need for the analysis system to fully or partially electronically control the shades. The system may also adjust window covering systems and other systems to ensure desired or optimal daylight exposure in order promote optimal circadian functionality in the occupants.

Window shade system power management

A system comprises a power-over-ethernet (POE) network switch; an intelligent power distribution hub and gateway (IPDHG) configured to communicate with the POE network switch; a rechargeable battery configured to be recharged by the POE network switch; and one or more low duty cycle devices configured to communicate with the IPDHG, wherein the one or more low duty cycle devices are charged by the rechargeable battery.

Re-charging networked devices

A system comprises a power-over-ethernet (POE) network switch; an intelligent power distribution hub and gateway (IPDHG) configured to communicate with the POE network switch; a rechargeable battery configured to be recharged by the POE network switch; and one or more low duty cycle devices configured to communicate with the IPDHG, wherein the one or more low duty cycle devices are charged by the rechargeable battery.

Accelerometer on motor to proactively identify failures

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor; an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.