Patent classifications
F21V23/0478
ILLUMINATION DEVICE
Illumination device maintains distance between eyes of user and object, and lights up desktop with appropriate illuminance. Illumination device includes light source for lighting up desktop, arm mechanism incorporates motor for moving position of light source, face camera detects position of eyes of user, desk cameras detects illuminance distribution on desk, image processing part calculates posture of user and distance between eyes of user and desk, based on face images obtained with face camera and desk images obtained with desk cameras, computation part calculates optimal light source position of light source wherein dispersion of illuminance distribution on desk is minimized, based on posture of user derived with image processing part and illuminance distribution obtained with desk camera, warning part that generates warning, in cases where distance is less than or equal to predetermined value, and control part operates arm mechanism such that light source moves to optimal light source position.
SPHERICAL MOTION SENSOR HOUSING FOR OUTDOOR SECURITY LIGHT
The present disclosure sets forth a motion sensing outdoor security light with the flexibility of being mounted to either a wall structure or to an eave or ceiling structure. An adjustable spherical motion sensor housing may be provided with the rotationally adjustable outdoor security light, allowing easy adjustment of motion detection ranges under different mounting schemes without comprising the aesthetic design of the light. The adjustable spherical motion sensor housing may also provide an enlarged horizontal field of view for better performance.
INTELLIGENT LAMP GROUP
An intelligent lamp group includes a central lamp and at least one peripheral lamp. The central lamp includes a first lamp housing, a first light emitter, a first lampshade, a video camera module, an external memory and a system-on-chip. The first light emitter is disposed on the first lamp housing. The first lampshade covers the first light emitter. The video camera module is fixed in the first lampshade. The system-on-chip of the central lamp having a combo wireless communication module is configured to build a local wireless network to connect all the peripheral lamps, hence the user can only focus on the central lamp to achieve the remote control for the central lamp and all the peripheral lamps. In addition, through the combo wireless communication module, the central lamp can build an internet connection with the user's mobile device for the light remote control and the security monitoring.
Flow management light
Techniques for creating, configuring, and employing flow management lights are presented. Such light(s) can comprise or be associated with a flow management component (FMC) that can employ sensors to monitor environmental conditions in a defined area of people or vehicle traffic, and can enhance its function to manage flow and security of the people or vehicle traffic. Such light(s) can be installed in a defined area. FMC can monitor and determine a context associated with the defined area, and can adjust light output or another parameter(s) of one or more lights based on the determined context. Over time, FMC can learn contexts of people or vehicle traffic at various times and adjust operations accordingly for the particular context at a specific time. FMC can control operations of such light(s) in relation to enhancing security and safety of people or traffic, business and sales operations, and other objectives.
Lighting
Enhancements to ornamental or holiday lighting are disclosed including remote control ornamental illumination with color pallet control whereby a user can vary the color/intensity/appearance of an individual bulb or entire light string by selecting the electronic address of the bulb and selecting its attribute. Further disclosures include: motion responsive lights which respond to sensed movement, gesture controlled lights, adjustable white color/white led sets, connectable multi-function lights, controller to sequence lights to music or other input source, rotating projection led light/tree top/table top unit, and remote controlled sequencing icicle lights and ornament lighting system.
NIR motion detection system and method
A motion sensor for detection motion of humans is provided. The motion sensor contains a near infrared (NIR) low resolution image sensor that captures image frames in the near infrared spectrum and a sensor that detects the amount of visible light. In addition, a processor is connected to the visible light sensor and the NIR motion sensor. The processor is configured to receive the amount of visible light from the visible light sensor and the images from the NIR low resolution image sensor. The processor is further configured to compare the image frames to detect motion; the sensitivity of the detection of motion is determined by the amount of visible light detected by the visible light sensor. The output has two or modes based on the detection of motion by the processor.
System and method of monitoring activity in an enclosed environment
The present invention discloses a lighting system for monitoring human activity within an enclosed environment. The system comprises one or more light fixtures including a thermal sensor housed within a sensor housing coupled to each light fixture, wherein the thermal sensor is communicatively coupled to the light fixture and configured to capture a plurality of thermal images indicative of human activity surrounding a fixture within the enclosed environment, wherein each thermal image includes a grid having a plurality of pixels corresponding to a section of the enclosed environment, a processor configured to receive the plurality of thermal images from the thermal sensor, wherein the processor is in data communication with the thermal sensor and the light fixture and a wireless transceiver communicatively coupled to the processor.
LED LUMINAIRE HAVING ENHANCED THERMAL MANAGEMENT
In one aspect, luminaires are described herein having sensor modules integrated therein. In one aspect, a luminaire described herein comprises a light emitting face including a LED assembly. A sensor module is integrated into the luminaire at a position at least partially overlapping the light emitting face. In another aspect, a luminaire described herein comprises a LED assembly and a driver assembly. A sensor module is integrated into the luminaire along or more convective air current pathways cooling the LED assembly or driver assembly.
SYSTEMS AND METHODS OF ILLUMINATION
One or more techniques and/or systems are disclosed for illuminating a target area. Such systems may mitigate shadows and lack of light homogeneity at surgical intervention settings, or any other clinical or otherwise critical human operational confined area that utilize a substantially uniform light flooding. One or more lighting modules can be disposed in a target area, for illumination one or more illumination target locations. An object detection component can detect an object in the target illumination location, and provide data indicative of the detected object to an illumination module adjustment component. Based on the data indicative of the detected object, the illumination module adjustment component can provide data indicative of an illumination adjustment to the first illumination module.
Device For Managing Lighting In A Room Of A Public Transport Vehicle, In Particular A Railway Vehicle
The lighting management device comprises a variable lighting system which includes: at least one exterior light sensor, that is capable of measuring the characteristics of the exterior light outside the vehicle, and at least one interior image capture device, that is capable of capturing images within the interior of the compartment; and a control unit for controlling the lighting system, configured so as to adjust the lighting in the compartment based on the brightness of the exterior light measured outside the vehicle and the images captured within the interior of the compartment.