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Patent Searching and Data


Matches 151 - 200 out of 42,160

Document Document Title
WO/2019/130821A1
This vehicle headlamp device comprises a lighting array (10) comprising a plurality of series-connected lighting devices (LED 1 to LED 12), a plurality of bypass circuits (21), a plurality of switch elements (SW 1 to SW 12), an illuminat...  
WO/2019/128082A1
The present application relates to the technical field of intelligence, and discloses a hotel floor lighting control system and method, comprising: a central processing unit, an elevator controller, and a lighting control device; the cen...  
WO/2019/120621A1
An augmented reality-based lighting design method includes displaying, by an augmented reality device, a real-time image of a target physical area on a display screen. The method further includes displaying, by the augmented reality devi...  
WO/2019/126290A1
A method for controlling operation of a power switch includes obtaining, by one or more processors of a power switch, data indicative of one or more non-contact gestures. The method includes determining, by the one or more processors, a ...  
WO/2019/123860A1
This vehicle front lighting device comprises: an illuminator array wherein a plurality of illuminators (LED1 to LED12) are serially connected; a plurality of bypass circuits (21); a plurality of switching elements (SW1 to SW12); a lighti...  
WO/2019/123859A1
This vehicle front lighting apparatus is provided with: a lighting device array (10) in which a plurality of lighting devices (LED 1 to LED 12) are serially connected; a plurality of bypass circuits (21); a plurality of switch elements (...  
WO/2019/122322A1
The present invention is in the field of two-wire electrical bus systems. In particular, the present invention concerns systems and methods for determining the electrical positions of nodes connected to the two-wire electrical system.  
WO/2019/126663A2
Systems, devices, and methods are disclosed in which one or more light sources, a detector, a processor and a controller are configured such that light from the one or more light sources improves the ability of a human or automated motor...  
WO/2019/121044A1
The invention addresses the problem of simplifying the configuration of parameter-controlled luminaires. For this purpose, a lighting installation (1) for lighting, in particular of vehicles and interiors, is provided, comprising – at ...  
WO/2019/116341A1
According to some embodiments a system may control connected modules within a lighting fixture. The system may comprise a power supply that includes a first input to receive AC power, a second input to receive a control signal, and an ou...  
WO/2019/118270A1
Provided is a deep dimming control method and a driver control circuit for controlling brightness to a plurality of LEDs, that includes a controller which generates a first pulse width modulation signal, and a second pulse width modulati...  
WO/2019/117396A1
A lighting device according to an embodiment of the present invention comprises: a light source unit; a first communication unit for receiving library data from a mobile terminal; a storage unit for storing the library data; a second com...  
WO/2019/115599A1
The invention relates to a luminaire network comprising a plurality of luminaires as well as a central unit, and comprising a central communication unit. A plurality of luminaires in the network comprises a communication unit configured ...  
WO/2019/116460A1
This onboard LED lighting control device comprises: a conversion unit for outputting to an output terminal a driving voltage obtained by converting the power supply voltage supplied from an input terminal; a first LED control unit, which...  
WO/2019/115598A1
A luminaire for emitting illumination to illuminate an environment, the luminaire being designed to rest on or fix to a surface; wherein the luminaire incorporates microphone apparatus comprising one or more microphones for capturing aud...  
WO/2019/114716A1
A control method and a control system for a vehicle mood lamp, relating to the technical field of automobiles. The control system for the vehicle mood lamp comprises a vehicle mood lamp controller, which is able to execute the control me...  
WO/2019/117205A1
This light-emitting diode drive device drives a light-emitting diode. The light-emitting diode drive device comprises: a rectification circuit that rectifies AC input signals; a smoothing capacitor that smooths rectified signals; a switc...  
WO/2019/114919A1
The invention relates to a method for operating a control system for controlling a lighting installation, wherein the control system comprises at least two light-adjusting modules, wherein each light-adjusting module comprises at least o...  
WO/2019/114952A1
In one embodiment, the luminaire (1) comprises an optoelectronic semiconductor chip (2) to emit a first pulsed radiation (S), a photodetector to detect a second pulsed radiation (R), a wire-based data interface (4) to receive and to send...  
WO/2019/115290A1
Techniques disclosed herein relate to adjusting parameters that impact reliability of free space optics ("FSO") between stationary fixtures. In various embodiments, a street lamp FSO system may include: motion sensor(s) (104, 204) to det...  
WO/2019/114920A1
The invention relates to a method for controlling a lighting installation by means of a lighting control console, wherein: digital control commands are produced in the lighting control console and are transferred via data connections to ...  
WO/2019/116920A1
With this illumination intensity adjusting device, if automated driving of a vehicle is being performed, a control unit determines whether an estimated time period estimated to be required until automated driving ends is at most equal to...  
WO/2019/114714A1
The present application provides a brightness adjustment method, comprises: calculating the brightness difference between internal and external ambient lights by measuring the brightness value of the external ambient light of a vehicle a...  
WO/2019/114300A1
Provided is a colour-light portable fan comprising a colour-light generation device. The colour-light generation device comprises: a brushless electric motor (2) fixedly mounted on a fan housing (1); a fan blade group (3), which is sheat...  
WO/2019/111570A1
Provided is a display device with which it is possible to realize an indoor environment comfortable to a user. The display device is provided with a frame member and a flexible display. The frame member is disposed around a daylighting s...  
WO/2019/113213A1
A sensing and alert system is installed in a plurality of electrical switchgear cabinets. Each switchgear cabinet includes at least one high-voltage circuit breaker, and each switchgear cabinet is in communication with a central programm...  
WO/2019/110294A1
The described implementations provided herein relate to systems, methods, and apparatuses for using a network of luminaires to perform distributed computation of sensor data to identify hardware and network anomalies. In some implementat...  
WO/2019/109222A1
Disclosed are a method and device for light emission state control, and a pet collar. The method comprises the following steps: acquiring state information of a monitored subject; selecting a corresponding preset light emission state on ...  
WO/2019/109893A1
Provided by the present invention are a product category recognition system and lighting fixtures, the product category recognition system being used for recognizing the categories of lighting fixtures in a lighting system, and the produ...  
WO/2019/113144A1
A central management system polls a lighting node in a mesh lighting network, sending a command message for the node to measure a link quality indication (LQI) of the received command message. The node returns a status message, including...  
WO/2019/110423A1
The invention concerns a multi-state device (10) comprising a communication port (13) configured to receive a stimulus from a remote control (14), a transmitter (15) of an identifying code (16) on a line-of-sight carrier, a controller (1...  
WO/2019/112222A1
Disclosed is a light source control device allowing easy LED/LD light source brightness variation. One embodiment of the present invention provides a light source control device that controls the brightness of light irradiated by an opti...  
WO/2019/109917A1
The present disclosure provides a color calibration system for an RGB light device and a related method. The system includes the RGB light device, a terminal device, and a detecting device. The terminal device is configured to control th...  
WO/2019/111627A1
The illuminating device of the present disclosure is provided with: an excitation light source that emits excitation light; a fluorescent material section having a fluorescence emitting surface that emits fluorescence when the excitation...  
WO/2019/112076A1
A smart lighting device comprises: a control camera; an information-providing lighting module for displaying wide-area lighting for a wide area and specific information in a narrow area inside the wide area; and a controller analyzing an...  
WO/2019/110362A1
The invention relates to a method (S0-S3) for controlling at least one wireless network access point (1, 2) installed in a building (G), in which method an activated network access point (1, 2) remains activated when the network access p...  
WO/2019/106855A1
A light source drive device (100) is provided with: a first terminal (52), to which a light source can be connected, and a setting unit (90) for setting a current flowing to the light source can be also connected; a constant current driv...  
WO/2019/105687A1
An assessment device for a lighting system, the device comprising: an input terminal which corresponds to an output terminal of a driver; an output terminal l which corresponds to an input terminal of a light engine; a voltage regulator ...  
WO/2019/106829A1
Provided is a display unit which is capable of controlling a current flowing through each light emitting element. The display unit 100 is provided with: an image receiving means 101 which receives image data; a light emitting element par...  
WO/2019/107399A1
[Problem] To more effectively perform staging using light and sound. [Solution] A staging apparatus 1 is provided with a ball 2 in which a gas is contained, and an internal device 200 including a sound output unit 270 and a light-emittin...  
WO/2019/106471A1
A light sensor assembly (100) includes a sensor connector (112) having a housing (148) including a top (150) and a bottom (152) with power contact channels (158) in the bottom of the housing. The sensor connector includes a circuit board...  
WO/2019/105688A1
A controller for accessing a network of lighting system devices, the controller comprising: a communication subsystem configured to allow the controller to be identified as a node on the network, and to communicate according to a first p...  
WO/2019/105885A1
A method of determining exposure of an occupant (8) to equivalent melanopic lux, EML, in an environment (2) comprising one or more indoor spaces and zero or more outdoor spaces, wherein the environment comprises one or more illumination ...  
WO/2019/107705A1
The present invention discloses a smart streetlight management system and method. The present invention has an advantage that a plurality of lighting devices having unique information form one group, an integrated control unit which mana...  
WO/2019/107060A1
The present invention comprises: a visible image acquisition unit (1) that acquires visible images; a viewpoint conversion unit (4) for which a visual field region of a person is inputted, and a visible image acquired by the visible imag...  
WO/2019/105880A1
A lighting fixture (4) comprising: fitting means (9) for fitting the lighting fixture (4) to a ceiling (28) of a room, a specified ceiling height above a floor of the room; one or more first parts (20) having one or more first lighting s...  
WO/2019/101778A1
The present invention relates to a method for generating a database to be used to set illumination of an adjustable light source. The method (300) comprising: for a plurality of different users: identifying (302) an individual user (110)...  
WO/2019/102891A1
The illuminance (17) of light diffusion-type skylights is affected by the weather and is thus said to be unsuitable for lighting, but it is possible to solve such problems as a result of advances in and popularization of lighting devices...  
WO/2019/102597A1
In one mode of the present invention, the backlight system comprises: a plurality of light-emitting elements operating as light sources for a backlight and powered by bus-supplied electric power in which the voltage changes to a pluralit...  
WO/2018/058151A3
A method and apparatus for a horticultural light for use in an indoor horticultural facility that produces broad spectrum white light with variable correlated color temperature (CCT) so as to better simulate various aspects of the sun, s...  

Matches 151 - 200 out of 42,160