-
公开(公告)号:US20210307137A1
公开(公告)日:2021-09-30
申请号:US17219589
申请日:2021-03-31
Applicant: Lutron Technology Company LLC
Inventor: Ankit Bhutani , Richard S. Camden , Jordan H. Crafts , Vidur Garg , Galen Edgar Knode , Prasad P. Kulkarni , Craig Alan Casey , John F. Yamrick
Abstract: Devices of a load control system may communicate with each other via a network. The load control system may include different control devices, such as load control devices, input devices, or other devices capable of communicating with each other to perform load control. These control devices may be capable of providing feedback to a user that indicates different network information that may be used for network diagnostics and/or configuration. For example, a lighting control device may be capable of providing feedback via a corresponding lighting load that indicates network information that may be used in network diagnostics and/or configuration.
-
32.
公开(公告)号:US20210109484A1
公开(公告)日:2021-04-15
申请号:US17111000
申请日:2020-12-03
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Brent Protzman
Abstract: A sensor and/or system controller may process an image multiple times at multiple resolutions to detect glare conditions. A glare condition threshold used to determine whether a glare condition exists may be based on the resolution of the image. When the resolution of the image is higher, the glare condition threshold may be higher. The sensor and/or system controller may organize one or more adjacent pixels having similar intensities into pixel groups. The pixel groups may vary in size and/or shape. The sensor and/or system controller may determine a representative group luminance for the pixel group (e.g., an average luminance of the pixels in the group). The sensor and/or system controller may determine a group glare condition threshold, which may be used to determine whether a glare condition exists for the group of pixels and/or may be based on the size of the group.
-
公开(公告)号:US20200045786A1
公开(公告)日:2020-02-06
申请号:US16543038
申请日:2019-08-16
Applicant: Lutron Technology Company LLC
Inventor: Ethan Charles Biery , Craig Alan Casey , Venkatesh Chitta , Brent Protzman , Thomas M. Shearer , Mark S. Taipale
Abstract: Methods and systems may be used for controlling the color temperature of one or more light sources (e.g., discrete-spectrum light sources) based on fixture capability information. Fixture capability information may be obtained using a configuration tool. The fixture capability information may be determined by the configuration tool, and the fixture capability information determined by the configuration tool may be stored and/or processed. The fixture may have a memory for storing the fixture capability information. The fixture capability information may also be stored in a remote network device. A system controller may obtain the fixture capability information from the fixture or the remote control device. The system controller may generate control instructions based on the fixture capability information and send the control instructions to the fixtures.
-
34.
公开(公告)号:US20190384232A1
公开(公告)日:2019-12-19
申请号:US16442016
申请日:2019-06-14
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Brent Protzman
Abstract: A sensor and/or system controller may process an image multiple times at multiple resolutions to detect glare conditions. A glare condition threshold used to determine whether a glare condition exists may be based on the resolution of the image. When the resolution of the image is higher, the glare condition threshold may be higher. The sensor and/or system controller may organize one or more adjacent pixels having similar intensities into pixel groups. The pixel groups may vary in size and/or shape. The sensor and/or system controller may determine a representative group luminance for the pixel group (e.g., an average luminance of the pixels in the group). The sensor and/or system controller may determine a group glare condition threshold, which may be used to determine whether a glare condition exists for the group of pixels and/or may be based on the size of the group.
-
公开(公告)号:US10420185B2
公开(公告)日:2019-09-17
申请号:US15832716
申请日:2017-12-05
Applicant: Lutron Technology Company LLC
Inventor: Ethan Charles Biery , Craig Alan Casey , Venkatesh Chitta , Brent Protzman , Thomas M. Shearer , Mark S. Taipale
Abstract: Methods and systems may be used for controlling the color temperature of one or more light sources (e.g., discrete-spectrum light sources) based on fixture capability information. Fixture capability information may be obtained using a configuration tool. The fixture capability information may be determined by the configuration tool, and the fixture capability information determined by the configuration tool may be stored and/or processed. The fixture may have a memory for storing the fixture capability information. The fixture capability information may also be stored in a remote network device. A system controller may obtain the fixture capability information from the fixture or the remote control device. The system controller may generate control instructions based on the fixture capability information and send the control instructions to the fixtures.
-
公开(公告)号:US12238839B2
公开(公告)日:2025-02-25
申请号:US17539002
申请日:2021-11-30
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Yogesh Venkata Gopalan , Brent Protzman
IPC: G06V10/147 , E06B9/24 , E06B9/68 , G01J1/42 , G06T7/00 , G06V10/60 , H05B47/11 , E06B9/26 , E06B9/264 , E06B9/40 , E06B9/56 , G06V10/141 , G09G3/34 , H05B41/38 , H05B45/10 , H05B45/20 , H05B47/10 , H05B47/115
Abstract: A sensor and/or system controller may process an image multiple times at multiple resolutions to detect glare conditions. A glare condition threshold used to determine whether a glare condition exists may be based on the resolution of the image. When the resolution of the image is higher, the glare condition threshold may be higher. The sensor and/or system controller may organize one or more adjacent pixels having similar intensities into pixel groups. The pixel groups may vary in size and/or shape. The sensor and/or system controller may determine a representative group luminance for the pixel group (e.g., an average luminance of the pixels in the group). The sensor and/or system controller may determine a group glare condition threshold, which may be used to determine whether a glare condition exists for the group of pixels and/or may be based on the size of the group.
-
公开(公告)号:US20240046594A1
公开(公告)日:2024-02-08
申请号:US18488398
申请日:2023-10-17
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Brent Protzman
Abstract: A device may be configured to detect a glare condition and may comprise a photo sensing circuit and a visible light sensing circuit. The photo sensing circuit may be configured to periodically generate an illuminance signal that indicates an illuminance value. The visible light sensing circuit may be configured to periodically record images of the space at an exposure time. The device may receive an illuminance signal from the photo sensing circuit and determine a present illuminance based on the illuminance signal. The device may adjust the frequency at which the visible light sensing circuit records images based on the present illuminance. The exposure time may be determined based on the present illuminance and a glare condition type. An image recorded at a respective exposure time may wash out pixels above a certain illuminance value. The device may detect a glare condition at the location of washed out pixels.
-
公开(公告)号:US11690152B2
公开(公告)日:2023-06-27
申请号:US17241121
申请日:2021-04-27
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Brent Protzman , James P. Steiner
IPC: H05B47/19 , H05B47/11 , H05B47/105 , H05B47/115 , H05B47/125 , H05B47/13 , H05B45/20 , H05B45/12 , H05B45/10 , G06V20/52 , G06V10/141 , G06V10/22 , H04N23/62 , H04N23/661 , H04N23/667 , G06V10/10 , G06T7/11 , G06T7/246 , G01V8/20 , G06T5/20 , G06T5/50 , H04N1/40 , G05B15/02 , H04N7/18 , F24F120/10 , F24F130/30 , F24F11/88 , F24F11/56 , F24F110/10
CPC classification number: H05B47/105 , G01V8/20 , G05B15/02 , G06T5/20 , G06T5/50 , G06T7/11 , G06T7/246 , G06V10/10 , G06V10/141 , G06V10/235 , G06V20/52 , H04N1/40012 , H04N23/62 , H04N23/661 , H04N23/667 , H05B45/10 , H05B45/12 , H05B45/20 , H05B47/11 , H05B47/115 , H05B47/125 , H05B47/13 , H05B47/19 , F24F11/56 , F24F11/88 , F24F2110/10 , F24F2120/10 , F24F2130/30 , G06T2207/10004 , G06T2207/10016 , G06T2207/10024 , G06T2207/10048 , G06T2207/20224 , G06T2207/30196 , G06T2207/30232 , H04N7/185 , H04N2201/0084
Abstract: A visible light sensor may be configured to sense environmental characteristics of a space using an image of the space. The visible light sensor may be controlled in one or more modes, including a daylight glare sensor mode, a daylighting sensor mode, a color sensor mode, and/or an occupancy/vacancy sensor mode. In the daylight glare sensor mode, the visible light sensor may be configured to decrease or eliminate glare within a space. In the daylighting sensor mode and the color sensor mode, the visible light sensor may be configured to provide a preferred amount of light and color temperature, respectively, within the space. In the occupancy/vacancy sensor mode, the visible light sensor may be configured to detect an occupancy/vacancy condition within the space and adjust one or more control devices according to the occupation or vacancy of the space. The visible light sensor may be configured to protect the privacy of users within the space via software, a removable module, and/or a special sensor.
-
公开(公告)号:US20230189410A1
公开(公告)日:2023-06-15
申请号:US18108299
申请日:2023-02-10
Applicant: Lutron Technology Company LLC
Inventor: Ankit Bhutani , Richard S. Camden , Craig Alan Casey , Jordan H. Crafts , Vidur Garg , Galen Edgar Knode , Prasad P. Kulkarni , John F. Yamrick
Abstract: Devices of a load control system may communicate with each other via a network. The load control system may include different control devices, such as load control devices, input devices, or other devices capable of communicating with each other to perform load control. These control devices may be capable of providing feedback to a user that indicates different network information that may be used for network diagnostics and/or configuration. For example, a lighting control device may be capable of providing feedback via a corresponding lighting load that indicates network information that may be used in network diagnostics and/or configuration.
-
公开(公告)号:US20230156886A1
公开(公告)日:2023-05-18
申请号:US18156445
申请日:2023-01-19
Applicant: Lutron Technology Company LLC
Inventor: Craig Alan Casey , Thomas M. Shearer
IPC: H05B45/20
Abstract: A load control device may be configured to provide a user interface for controlling the intensity and/or color of one or more lighting loads. The user interface may include separate actuation members for setting the intensity and/or color of the lighting loads. The user interface may include one actuation member configured to operate in an intensity and/or color control mode. The control mode of the actuation member may be set via a button, a lever, a rotary switch, a rotary knob, etc. The user interface may include a touch sensitive element capable of sensing a user's touch and translate the touch into a control signal. Feedback may be provided on the user interface to indicate the type of control being adjusted and/or amount of control being applied to the lighting loads.