Patent classifications
G01J1/0271
AUTOMATED DYNAMIC LUMINAIRE IDENTIFICATION USING BARCODES
Automated dynamic devices, systems, and methods for identifying and commissioning lighting systems are disclosed. In particular, sensor systems are configured to read barcodes for identifying luminaires in a lighting system, and lumen levels of the luminaires are adjustable to provide appropriate lighting for the sensors to read the barcodes. The sensors may also be attached to sensor clips that allow sensors to be positioned in a variety of locations and orientations on different luminaires.
INFRARED DETECTION DEVICE
There is provided an infrared detection device including an infrared detector and a fixing tool. The infrared detector includes an infrared detection element and a metal case. The fixing tool includes a first plate, a second plate, a third plate, and an amplification substrate. The infrared detector is held by the first plate and the second plate. The second plate is electrically connected to the third plate. The third plate is electrically connected to an analog ground portion of the amplification substrate. A potential of the metal case is the same as an analog ground potential of the analog ground portion of the amplification substrate.
SENSOR CLIP AND METHOD OF USING
The present system provides a sensor clip system that can be clipped to luminaires of a plurality of shapes and sizes and method of using the sensor clip. Some of the sensors are upward looking (into the luminaire) while others are downward looking (away from the luminaire); and thus face in substantially opposite directions. The sensor clip is adjustable in one, two or three dimensions to be able to easily fit with different sized and shaped luminaires, such that the upward looking sensors may face the incoming light and downward looking sensors face away from the light. The sensor clip system may also provide attenuation of the luminous intensity of the emitted light coming out of the luminaires and extends the longevity and usability of the embedded sensor.
THREE-DIMENSIONAL VLC/DLC SENSOR CLIP
Devices, systems, and methods are disclosed for attaching a sensor system to luminaires of a variety of shapes and sizes. Specifically, a 3D sensor clip is disclosed with adjustable components configured to attached the 3D sensor clip to a luminaire such as to adjust the position of a color sensor in the 3D sensor clip relative to a luminaire. Devices, systems, and methods are also disclosed for using visual light communication (VLC)/dark light communication (DLC) for communications in a lighting system, including automated identification of luminaires.
Radiation measuring systems and methods thereof
A radiation measuring device for measuring electromagnetic radiation originating from an external source. The radiation measuring device includes, a spectrometer, a pyranometer, a pyrgeometer, a diffuser, and a control unit. The spectrometer and a pyranometer are positioned in a sensor zone of a housing of the radiation measuring device. The spectrometer measures visible shortwave radiation and near-infrared shortwave radiation received at the sensor zone. The pyranometer measures shortwave radiation received at the sensor zone. The pyrgeometer is positioned in another sensor zone of the housing and measures longwave radiation received at the other sensor zone. The control unit receives radiation measurements from the spectrometer, pyranometer, and pyrgeometer. A corrected amount of radiation received at the sensor zones of the radiation measuring device is determined from the received radiation measurements. Other embodiments are described and claimed.
MULTI-SENSOR
Various implementations relate generally to multi-sensor devices. Some implementations more particularly relate to a multi-sensor device including a ring of radially-oriented photosensors. Some implementations more particularly relate to a multi-sensor device that is orientation-independent with respect to a central axis of the ring. Some implementations of the multi-sensor devices described herein further include one or more additional sensors. For example, some implementations include an axially-directed photosensor. Some implementations also can include one or more temperature sensors configured to sense an exterior temperature, for example, an ambient temperature of an outdoors environment around the multi-sensor. Additionally or alternatively, some implementations include one or more of an infrared sensor or infrared sensors, a cellular communication circuit, and a GPS module.
Device for counting objects
A counting device including a wall that delimits an internal space; an object counter that is positioned in the internal space and includes a measuring lens, which optically delimits a detection zone outside the counting device. The wall of the counting device includes an aperture positioned in front of, preferably centered relative to, the measuring lens, the measuring lens and the aperture being arranged to transmit to the counter a flux emitted by the objects present in the detection zone.
PROTECTIVE BAND TO PREVENT SKIN DAMAGE TO DRIVERS
A solar radiation protective band for a driver that includes a housing and an armband. The housing includes a front panel, a side panel, and a microcontroller. The front panel includes a front panel UV light sensor, a front panel IR phototransistor, and an LCD. The side panel includes a side panel UV light sensor, and a side panel IR phototransistor. A temperature sensor measures a skin temperature and generates a temperature signal. A skin color sensor detects a skin color of the driver and generates a skin color signal. The microcontroller requests an input of a SPF of a sunscreen used by the driver; calculates an exposure time threshold; generates a UV exposure warning when an exposure time exceeds the exposure time threshold; calculates an updated skin temperature; and generates an IR exposure warning when the updated skin temperature exceeds a maximum skin temperature threshold.
IN-MOTION LASER BEAM ANALYSIS AND ANALYSIS AT FIELD OF VIEW EXTREMITIES FOR HIGH-SPEED LASER MOTION SYSTEMS
A system for analyzing laser beam characteristics at field of view extremities in high-speed laser motion systems, wherein the high-speed laser motion systems comprise a laser that generates a non-stationary laser beam and a build platform positioned at a predetermined location relative to the non-stationary laser beam, comprising a known or pre-defined field of view of the laser, wherein the laser beam characteristics are known or determined at a center location of the field of view; and a plurality of pin-hole sensors mounted at the field of view extremities, wherein each pin-hole sensor measures the laser beam characteristics at the field of view extremities, and wherein differences between the laser beam characteristics at the center location and the laser beam characteristics at the field of view extremities are captured and accounted for in the high-speed laser motion system during processing.
Monitoring light exposure using a weighting function and light-monitoring system configured for user communication
Light exposure from at least one light source is received with a light detector of a light monitor that includes at least one of (a) an output device and (b) a communication device transported by a user. The light detector converts the light exposure into an electrical signal, and the current time of day at which the light exposure is received is recorded. An instantaneous light exposure value is generated from the electrical signal, and a weighting function is applied to the instantaneous light exposure value as a function of the recorded time of day associated with the light exposure to produce a weighted instantaneous light exposure value. The weighted instantaneous light exposure value is integrated to produce a weighted cumulative luminous exposure value; and the weighted cumulative luminous exposure value is compared with an established luminous-exposure target.