1751 results about "Gobo (lighting)" patented technology

The invention discloses a multi-sensor fusion hardware workpiece assembling and positioning method and system, and relates to the technical field of workpiece assembling and positioning.The method comprises the steps that a programmable lighting unit is controlled to project a preset optical pattern to a workpiece, and a visual sensor is used for obtaining a workpiece image; the initial pose of the workpiece is calculated, and an actuator is guided to move the workpiece into a target position preset range coordinate ring; fusing the visual pose data and the distance data of the proximity sensor, carrying out collaborative evaluation and correction on the pose of the workpiece reaching a preset range coordinate ring, and fixing the workpiece to an assembly execution coordinate position; and finally compensating the pose of the workpiece, and executing an assembling operation action. The technical problems that in the prior art, hardware workpiece assembling and positioning are lack of precision, and the assembling process is unstable are solved, and the technical effects that hardware workpiece assembling and positioning precision and assembling process stabilization are achieved, and the assembling precision and safety are improved are achieved.

The utility model discloses a light source packaging assembly, a light-emitting assembly thereof, a lighting device and an intelligent control system, the light source packaging assembly comprises a light mixing unit, and the light mixing unit packages a light source module according to a single-light-color and / or multi-light-color light source; the light source module comprises a first light-emitting unit which emits red and white light, and the red and white light is in a quadrilateral area in a CIE1931 color space; the second light emitting unit emits sky-blue light, and the sky-blue light is in a quadrilateral area on the CIE1931 color space; the third light emitting unit emits light green light, and the light green light is in a quadrilateral area on the CIE1931 color space; at least one of the first light-emitting unit, the second light-emitting unit and the third light-emitting unit emits light, and light emitted by the light-emitting units in the light source module is mixed to obtain emergent light. The utility model provides a novel three-primary-color light source which is freely matched and mixed, so that a dynamic high-quality white light illumination effect is realized, and the illumination device with a pattern display function is obtained.

An embodiment may include a lighting device comprising: a substrate; a light emitting device disposed on the substrate; a resin layer disposed on the light emitting device and covering the light emitting device; a diffusion layer disposed on the resin layer; an optical pattern disposed between the lower surface of the diffusion layer and the resin layer; and a cover layer surrounding the optical pattern, wherein the cover layer comprises a release agent.

The lighting device disclosed at an embodiment of the invention includes a substrate; a first reflective layer disposed on the substrate and having a plurality of reflection patterns; a light source disposed on the substrate; a resin layer disposed on the first reflective layer, and a second reflective layer disposed on the resin layer and having a plurality of holes, wherein an arrangement form of the plurality of holes is the same as that of the plurality of reflection patterns.

The invention relates to the technical field of direct-current lighting, in particular to a lighting method based on a direct-current lighting system, and the method comprises the steps: collecting a lighting area image of each street lamp at each moment in a rainy day and an ambient light intensity value at each moment; identifying umbrellas in the illumination area image to obtain umbrella areas in the illumination area image; key points of the umbrella areas are extracted based on the shape features of the umbrellas; determining detail richness and pattern contrast of each key point; constructing a feature descriptor of each key point, and determining a pedestrian flow evaluation value of each street lamp at each moment; determining the reflection intensity of each key point; the illumination area image at each moment is equally divided into image blocks, and the rain silk possibility of each image block is determined; screening feature image blocks in all the image blocks at each moment; determining the rain vigor evaluation intensity at each moment; and the brightness of the street lamp is adjusted by using a PWM (Pulse Width Modulation) dimming technology. The flexibility of street lamp illumination brightness adjustment is improved.

The invention relates to the technical field of robot control, and discloses an operation robot with illumination recognition, which comprises an illumination coding projection module used for generating an illumination coding pattern sequence according to the material characteristics of a target object and projecting the illumination coding pattern sequence to the surface of the target object; the multi-angle optical sensing module is used for acquiring optical response characteristics of the target object; the non-rigid deformation analysis module analyzes the change of the illumination coding pattern at different moments based on the optical response characteristics to construct a non-rigid deformation field, and predicts the material state of the target object at the next moment; the mechanical property analysis module is used for analyzing the relationship between the optical response characteristics and the mechanical properties of the target object by using a deep learning model, and presetting operation force parameters according to the material state; the closed-loop control module is used for forming a closed-loop control mode; according to the invention, high-precision sensing and accurate operation control of the non-rigid deformation object can be realized.

The utility model provides an atmosphere projection lamp which comprises a shell, a light path channel is formed in the shell, and a light-emitting bottom plate used for emitting dynamic pattern light beams and a lens set are arranged in the light path channel. The light-emitting bottom plate comprises a base plate and a plurality of lamp beads arranged on the base plate, and the lamp beads are arranged in an array mode. The lens group comprises at least one Fresnel lens and a plano-convex lens, and the Fresnel lens and the plano-convex lens are sequentially arranged on a light emitting path of the light emitting bottom plate; light emitted by the light-emitting bottom plate sequentially passes through the Fresnel lens and the plano-convex lens to form soft pattern projection. According to the utility model, the surface light source and the point light source emitted by the lamp panel are subjected to scattering blurring and focusing of the gathered light beams so as to improve the lighting effect, so that the transition edge of the generated pattern is better in soft feeling, and the original shape of the dynamic pattern is kept while the light atmosphere feeling is improved.

An industrial truck having a lighting device, a logistics system having multiple industrial trucks as well as methods for operating the lighting device as well as the logistics system. The industrial truck includes at least one vehicle light and a controller for actuating the vehicle light. The controller is configured to capture at least one vehicle state parameter and to actuate the vehicle light in a pattern based on the at least one vehicle state parameter.

The utility model provides a soft lens module which comprises a shell, a light path channel is formed in the shell, a soft assembly is arranged in the light path channel, the soft assembly comprises a dodging sheet, a Fresnel lens and a plano-convex lens, and the dodging sheet, the Fresnel lens and the plano-convex lens are sequentially arranged in the light path channel in parallel. The utility model provides a soft lens module which can perform scattering blurring and focusing on a light beam with a pattern so as to improve the lighting effect, so that the transition edge of the generated pattern is better in soft feeling, the light atmosphere feeling is improved, and the original shape of a dynamic pattern is kept at the same time.

Disclosed is a lighting device for a vehicle according to the present disclosure including: a housing; a lens made of a transparent material, coupled to the housing, and covering an opening provided in the housing; a light source installed in the housing and configured to emit light toward the lens; a first pattern layer disposed between the light source and the lens and including one or more first pattern portions; and a second pattern layer disposed between the first pattern layer and the lens and including one or more second pattern portions.

A lens sheet and a lamp for a vehicle. The lamp includes a light source part and a lens sheet that outputs the light input from the light source part and that forms different lighting images according to viewing angles, the lens sheet includes a printed pattern layer, on which a specific pattern image is printed, and a lenticular lens that form the different lighting images according to the viewing angles by diffusing the light that passed through the pattern image, the lenticular lens includes a plurality of diffusion lenses, and at least some of the plurality of diffusion lenses have different curvatures.

The utility model provides an atmosphere projection lamp which comprises a shell, a light path channel is formed in the shell, and a light-emitting bottom plate used for emitting dynamic pattern light beams and a lens set are arranged in the light path channel. The light-emitting bottom plate comprises a base plate and a plurality of lamp beads arranged on the base plate, and the lamp beads are arranged in an array mode. The lens group comprises at least two Fresnel lenses, and the Fresnel lenses are arranged on a light emitting path of the light emitting bottom plate; light emitted by the light-emitting bottom plate sequentially passes through the Fresnel lenses to form soft pattern projection. According to the utility model, the surface light source and the point light source emitted by the lamp panel are subjected to scattering blurring and focusing of the gathered light beams so as to improve the lighting effect, so that the transition edge of the generated pattern is better in soft feeling, and the original shape of the dynamic pattern is kept while the light atmosphere feeling is improved.

The present invention relates to a track lighting system (1) comprising: a power track (2) having a longitudinal extension (L) and being connectable to an electric supply; a plurality of individually controllable lighting devices comprising at least one first lighting device (3) and at least one second lighting device (4), each being connectable to the power track (2), wherein the at least one first lighting device (3) comprises a first light source and a first light exit window (5) having a first form factor, wherein the at least one second lighting device (4) comprises a second light source and a second light exit window (6) having a second form factor; wherein at least one first lighting device (3) is a first pixelated lighting device wherein the first light source comprises a plurality of individually controllable first LED pixels; wherein the track lighting system (1) further comprises at least one control unit arranged to individually control the lighting devices (3, 4); and wherein the control unit is further arranged to control at least one first LED pixel of the plurality of individually controllable first LED pixels of the at least one first lighting device (3) to illuminate only a first portion of the first light exit window such that a light pattern is providable by the track lighting system (1) in the first light exit window.

The invention discloses a multi-objective optimization cooperative control method for goods shelf illumination and related equipment thereof, and belongs to the technical field of illumination control, and the method specifically comprises the steps: projecting a multi-wavelength grid detection pattern adaptive to the spacing of shelf laminates to the surface of a goods shelf, collecting a reflected light signal, and synchronously recording spatial distribution and spectrum composition data; extracting grid node coordinates by processing spatial data, calculating an offset vector relative to a reference position, analyzing spectral data to decompose wavelength components, and calculating a difference value between each wavelength light intensity and a reference value; generating a light beam direction adjustment instruction based on the direction amplitude of the offset vector, and generating a spectrum compensation instruction according to the light intensity difference, so that a basic illumination system adjusts illumination parameters accordingly; according to the invention, multi-parameter collaborative optimization of goods shelf illumination is realized, and the illumination quality in a complex environment is effectively improved.

The utility model discloses a Baullouin mirror lamp panel with replaceable display in the field of lighting lamps, which comprises a partition plate arranged in a hollow frame, the interior of the frame is divided into an upper groove body and a lower groove body, the top of the upper groove body is detachably provided with a semitransparent mirror, the bottom of the upper groove body is provided with a single-sided mirror, and the single-sided mirror is separated from the semitransparent mirror through a hollow gasket. The inner side of the gasket is provided with a light guide plate which is detachably installed, decorative patterns are printed on the light guide plate, the bottom of the light guide plate is provided with protruding insertion rods used for being inserted into the single-face mirror for fixation, the face, close to the light guide plate, of the single-face mirror is provided with insertion grooves corresponding to the insertion rods in number and position, and the inner wall of the gasket is provided with an LED lamp strip used for projecting light rays to the light guide plate. The light guide plate is mounted and fixed in the upper groove body in a detachable connection manner, and decorative patterns are printed on the light guide plate, so that a user can flexibly replace the light guide plate with different decorative patterns according to different use environments, and finally, different pattern visual effects are displayed in the deep llouin mirror lamp panel.

A lighting system for a vehicle includes an LED light source and first, second and third waveguides, each being configured to receive the light emitted from the light source at a first end and output an intermediate light pattern at an opposing second end. A projection lens is disposed adjected the second end of the waveguides to receive the light pattern and project it in front of the vehicle. At least one of the waveguides may include a refracting surface array configured to shape the light received from the LED light source. The lighting system may be mounted to the vehicle at an elevated location above an implement associated with the vehicle to illuminate areas in front of the implement.

The invention discloses an illumination system, a light illumination method and electronic equipment, and belongs to the technical field of intelligent control. The lighting system comprises a lighting lamp and a processor, and the processor is connected with the lighting lamp; the processor is used for controlling the illuminating lamp to illuminate to obtain an initial illuminating pattern meeting the initial pattern display requirement, and determining an illuminating adjustment strategy based on the posture variation of the illuminating lamp under the condition that the posture of the illuminating lamp changes, or determining the illuminating adjustment strategy based on the target pattern display requirement and the posture variation of the illuminating lamp; and performing illumination adjustment on the illuminating lamp according to the illumination adjustment strategy to obtain a target illumination pattern corresponding to the initial illumination pattern. The processor timely adjusts the lighting strategy according to the posture change quantity of the lighting lamp to obtain the target lighting pattern corresponding to the initial lighting pattern before posture change, drifting of the lighting pattern due to posture change of the lighting lamp such as shaking of the lighting lamp is reduced by adjusting lighting, and the lighting interaction experience feeling is high.

To provide a vehicular lighting fixture that can reduce a brightness difference of a cutoff line in a light distribution pattern, appropriately set a brightness difference in a left-right direction in the light distribution pattern, and restrain light distribution unevenness from occurring.SOLUTION: A vehicular lighting fixture comprises: a light source; a projection lens provided on the vehicular front side of the light source; a shade arranged between the light source and the projection lens, and configured to form a cutoff line in a light distribution pattern; and a reflector configured to reflect light from the light source to the side of the projection lens. In the projection lens, a belt-like region 9 extending in the width direction of a vehicle is set in an incidence surface thereof, and a plurality of prisms 23 are provided in a line in the region. The plurality of prisms 23 comprise two kinds or more of prisms 23 having different curvature radii in the length direction of the belt-like region.SELECTED DRAWING: Figure 6

This application relates to a starlight lighting device, a headlight system, and a vehicle. The starlight lighting device includes a light source, a beam-splitting structure, and decorative elements arranged sequentially. The beam-splitting structure has a light-incident surface, a first reflecting surface, a second reflecting surface, a light-emitting surface, and a background surface. The light-incident surface faces the light source. The first reflecting surface is arranged around the optical axis and reflects light outwards. The second reflecting surface surrounds the first reflecting surface circumferentially along the optical axis and is intermittently arranged circumferentially. The light-emitting surface and the background surface both face away from the light source, with the light-emitting surface corresponding to the second reflecting surface. The decorative elements face the light-emitting surface and the background surface. The decorative elements include a light-transmitting layer and a patterned layer. The patterned layer is located inside the light-transmitting layer and includes an opening pattern corresponding to the light-emitting surface. This starlight lighting device can achieve a starlight effect using a relatively small amount of light source.

The present invention provides a vehicle lamp having a simple structure and capable of achieving a desired light distribution on a shading component. The vehicle lamp (10) comprises: a first light source (21) and a second light source (22) having light-emitting surfaces (21a, 22a) and arranged in a predetermined parallel direction (Dp); a single condensing lens (12) for converging light emitted from the first light source (21) and the second light source (22); a shading component (13) provided with an irradiation slit (26) for partially passing the light condensed by the condensing lens (12); and a projection lens (14) for projecting light after passing through the shading component to form an irradiation pattern (Pi). The first light source (21) and the second light source (22) are arranged at a distance (d) greater than the dimension of the luminous surfaces in the parallel direction (Dp). The condensing lens (12) forms a high light intensity area (HA) with the highest light intensity on the shading component, thereby achieving a single light distribution in the parallel direction (Dp).

1. Name of the designed product: desk lamp (sunrise). 2. Use of the designed product: used as a desktop ornament and lighting. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo that best shows the design points: perspective view 1. 5. The design contains colors.

1. Name of the Design Product: Candle (Game Display Screen). 2. Use of the Design Product: For lighting. 3. Design Key Points of the Design Product: The combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View.

A lighting assembly (100) including a plurality of light sources (102), a light guide plate (106), a back reflector (110), a front collector (114), and a plurality of microstructures (124) is provided. The light sources are configured to generate light and are arranged on a PCB (118). The light guide plate (106) is arranged to receive the light generated by the light sources (102). The light guide plate (106) and the plurality of light sources (102) are separated by a gap (108). The back reflector (110) is arranged along a first surface (112) of the light guide plate (106). The front collector (114) is arranged below a second surface (116), opposite the first surface (112), of the light guide plate (106). The front collector (114) is also arranged across the gap (108) separating the light guide plate (106) from the plurality of light sources (102). The microstructures (124) are arranged on the first surface (112) of the light guide plate (106) and are arranged in a pattern to provide an asymmetric light distribution (200).

1. The name of this design product: Landscape lamp holder (flower and tree woven diamond pattern). 2. Purpose of this design product: for outdoor decorative lighting. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

1. The name of the design product: car instrument desk atmosphere lamp. 2. The use of the design product: for lighting and changing the light environment atmosphere in the car. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.