529 results about "Frontlight" patented technology

A vehicle headlight includes: an image generation unit; a light source unit configured to emit light based on an image generated by the image generation unit; and a memory configured to store a reference image for forming a reference light distribution pattern and a plurality of additional images, in which each of the plurality of additional images is one of a plurality of darkened images, and a plurality of brightened images, and the image generation unit generates the image for forming a predetermined light distribution pattern by light emitted from the light source unit by selecting at least one additional image and superimposing the selected additional image on a part of the reference image, the predetermined light distribution pattern being obtained by changing an amount of light of a predetermined region overlapping a predetermined target object in the reference light distribution pattern.

The invention discloses an assembly type riding safety helmet which comprises a main helmet body, the main helmet body comprises an outer shell and an inner shell, and the outer shell is installed outside the inner shell in a sleeving mode; the front lamps are fixedly mounted at the positions, close to the two opposite sides, of the front side of the outer shell; a penetrating type tail lamp is fixed to the rear side of the outer shell; the front speed measuring radar is embedded and fixed in the center of the front side of the outer shell, a first control chip is arranged in the front speed measuring radar, and the first control chip is electrically connected with the front speed measuring radar and the front lamp; and the rear speed measuring radar is embedded and fixed in the center of the rear side of the outer shell, a second control chip is arranged in the rear speed measuring radar, and the second control chip is electrically connected with the rear speed measuring radar and the tail lamp. According to the invention, through the arrangement of the front speed measuring radar and the rear speed measuring radar, the speed of moving objects in the front and at the rear is conveniently measured, and once the speed is greater than a set threshold value for measurement and control, the corresponding control chip controls the tail lamp or the front lamp to flash for warning, so that active warning is realized, and active safety protection is realized to a greater extent.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle. The multifunctional garden vehicle comprises a vehicle frame, a garden operation component and a front lamp assembly. The front lamp assembly comprises a light condensation part and a lighting lamp bead, and the light condensation part generates a light condensation effect on light of the lighting lamp bead so that the illuminance of the position 10 m in front of the vehicle can range from 10 lux to 60 lux. The light gathering part is arranged in the front lamp assembly to gather the light emitted by the illuminating lamp beads, so that the light of the illuminating lamp beads irradiates forwards in the form of parallel light or nearly parallel light, and the position 10 meters in front of a vehicle has illumination meeting operation requirements.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle, the multifunctional operation vehicle comprises a vehicle frame, an outdoor operation part, at least two light-emitting parts, at least one light-emitting part, at least one light-emitting part, at least one light-emitting part, at least one light-emitting part, at least one light-emitting part and at least one light-emitting part, wherein the minimum distance between every two adjacent light-emitting parts in the second direction is 0-50 mm, and the second direction is the width direction of the vehicle. The vehicle comprises the at least two light-emitting parts, and the distance between the at least two light-emitting parts in the width direction of the vehicle is small, so that the whole headlight assembly looks closer to a relatively coherent part, especially when all the light-emitting parts emit light, coherent light enables the headlight assembly to have a penetrating type light effect, and the visual effect is better.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle, the multifunctional operation vehicle comprises a vehicle frame, an outdoor operation part and a front lamp assembly, the front lamp assembly comprises a lighting part and a light-transmitting part, and light emitted by the lighting part is emitted to the front of the vehicle through the light-transmitting part; the projection area of the light-transmitting part in the first direction is 100 cm < 2 >-600 cm < 2 >. The headlamp assembly comprises the lighting piece and the light-transmitting part, and the area of the light-transmitting part is at least 100 cm < 2 >, so that the headlamp assembly can have good visual experience, and the front visual sense effect of a vehicle is effectively improved. Especially for the long-strip-shaped light-transmitting part, the light-transmitting part conforming to the area shows a left-to-right penetrating type light effect, and the visual sense effect is better.

The embodiment of the invention relates to the technical field of intelligent vehicle-mounted lighting, and discloses an ADB headlight control system, method and device based on a two-wheeled vehicle and a medium. The data acquisition module is used for detecting road traffic data in real time and acquiring vehicle driving data of the two-wheeled vehicle; the data processing module comprises an ECU unit, and the ECU unit is used for fusing the road traffic data and the vehicle driving data, calculating a lamplight partition adjustment strategy and dynamically adjusting the irradiation direction of an LED matrix through an inclination compensation algorithm; the light control module comprises an LED matrix and a driving circuit, and the LED matrix is divided into a plurality of light subareas which can be independently controlled; and the communication module adopts a priority CAN bus protocol and is used for transmitting data between the data acquisition module and the data processing module. The technical problem of insufficient light control of the two-wheeled vehicle can be solved at least.

A lighting device for a motor vehicle, in particular a high-definition headlamp, includes an imaging component that has an active surface on which light-emitting diodes or laser diodes are arranged in a matrix to generate pixels in a light distribution in a targeted manner, and a projection lens with which the light emitted from the active surface is projected outward from the motor vehicle when the lighting device is in operation. The lighting device is designed to switch the projection lens from a first setting to a second and from the second setting to the first. The projection lens has a first focal length in the first setting, and a second focal length in the second setting, which is greater than the first focal length.

A warning light, including a point source configured to emit a front light, and one or more side firing light sources, where the first side firing light source and the second side firing light source are configured to emit one or more side lights at an angle substantially perpendicular to the front light, and where the one or more side lights are configured to illuminate an emergency vehicle. Further, a system including two or more warning lights as described herein, an emergency vehicle, and a processor configured to communicatively couple the two or more warning lights.

The utility model relates to a multifunctional garden vehicle and a riding type mower. The garden vehicle comprises a vehicle frame, a garden operation component and a front lamp assembly. Wherein the headlight assembly is arranged on the frame and used for emitting light towards the front of the vehicle, the headlight assembly comprises a headlight holder and a headlight cover which are connected in a sealed mode to form a closed space, a lighting lamp is arranged in the closed space, and the closed space at least meets the IPX5 waterproof level. According to the utility model, the front lamp assembly is arranged in the closed space formed by the front lamp holder and the front lamp shade, and the closed space at least meets the IPX5 waterproof level, that is, water flows through the closed space and does not enter the closed space, so that the problem that the front lamp is damaged due to the water flow is avoided. And in other words, the working environment is increased under the condition that the vehicle can work normally.

A vehicle unit, e.g., a vehicle headlamp, includes a cover lens formed of at least partially translucent material; a holder holding the cover lens; a heating wire embedded within the cover lens configured to heat the cover lens; and a connector for connecting the heating wire to a power source. The cover lens includes an operating section, for operable units (e.g., light modules) of the vehicle unit to engage with an environment outside of the vehicle unit, and a connecting section for mounting the cover lens onto the holder. The connecting section is substantially not visible to an outside observer of the vehicle unit. The heating wire is arranged in the operating and connecting sections. The cover lens includes a heat distributing element on the heating wire arranged to distribute heat homogenously over the connecting section to avoid hot spots in the heat distribution over the cover lens.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle. The multifunctional operation vehicle comprises a vehicle frame, an outdoor operation part and a front lamp assembly. The front lamp assembly comprises a left lamp part and a right lamp part which are connected with each other, a left illuminating lamp is arranged in the left lamp part, a right illuminating lamp is arranged in the right lamp part, and the whole front lamp assembly is of a dumbbell-shaped structure with a small middle part and two large ends. According to the embodiment, the left lamp part and the right lamp part are mutually connected and form a whole, the dumbbell-shaped structure is convenient to hold, a user can hold the small-size part in the middle of the front lamp assembly easily, especially in the production and assembly process, the sizes of the left lamp part and the right lamp part at the two ends of the front lamp assembly are slightly large, and the left lamp part and the right lamp part are not prone to being taken by one hand; the size of the middle position is small, holding is convenient, the assembling difficulty can be simplified, the assembling efficiency is improved, and the production cost is reduced.

The invention relates to a vehicle lamp (10), in particular a headlamp (40) for a motor vehicle (100). The vehicle lamp comprises a light source (12) for emitting light rays and an intermediate lens (18). The intermediate lens (18) comprises a light-receiving first surface (52) and a light-emitting second surface (54). The intermediate lens (18) is divided into at least two regions (20, 22, 24, 26, 28), wherein the intermediate lens (18) has, on the light-receiving surface (52) or light-emitting surface (54) thereof in a first region (22, 24, 26), a first emission direction for the light from the light source (12), and wherein the intermediate lens (18) has, in a second region (20, 28), light-refracting elements (30, 32) which bring about a second emission direction of the light rays, which differs from the first emission direction, in such a way that the light rays are divided and / or deflected between a first illuminated region (46), a second illuminated region (48) and a non-illuminated gap (50) accordingly, the latter situated between the first illuminated region (46) and the second illuminated region (48). The invention also relates to a motor vehicle (100) comprising such a vehicle lamp (10).

The invention relates to a headlight for a motor vehicle. The headlight includes at least one light source and an optical system with a plurality of optical components to shape the light emitted by the at least one light source and to project it into the space outside the motor vehicle in such a way that a dipped beam distribution of the headlight, which has a light-dark boundary, is produced, and light portions located above this light-dark boundary in order to implement an OS function. The headlight further includes at least one refractive structure on at least one of the optical components and has a plurality of structural elements, the structure being set up to deflect light passing through the optical component into a region above the light-dark boundary in order to implement the OS function, at least one of the structural elements being of annular or partially annular design.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle. The multifunctional operation vehicle comprises a vehicle frame, an outdoor operation part, an illuminating lamp and a daytime running lamp. The illuminating lamp is used for illuminating the front of the vehicle; the daytime running light is used for improving the distinguishing degree of the vehicle; the number of the daytime running lamps and / or the illuminating lamps is larger than one, and the daytime running lamps and the illuminating lamps are arranged according to at least one of the following position relations that the number of the daytime running lamps is larger than one, and at least one illuminating lamp is located between two daytime running lamps; the number of the lighting lamps is larger than one, and at least one daytime running lamp is located between two of the lighting lamps. The daytime running lamps and the illuminating lamps in the headlight assembly of the multifunctional working vehicle are alternately arranged, so that the headlight assembly has a better visual sense effect.

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle. The multifunctional operation vehicle comprises a vehicle frame, an outdoor operation part and a front lamp assembly. The front lamp assembly comprises a front lamp holder and a front lamp cover, the front lamp holder is provided with an air hole, a waterproof ventilation device is arranged at the air hole, the front lamp holder, the front lamp cover and the waterproof ventilation device jointly form a closed space, and an illuminating lamp is arranged in the closed space. According to the utility model, the front lamp holder is provided with the vent holes and the waterproof and breathable device, so that the illuminating lamp is arranged in the waterproof and breathable closed space, external water vapor is prevented from entering the closed space to influence the service life of the illuminating lamp, and meanwhile, the breathable effect is also taken into consideration.

To prevent fusion and discoloration in a control end part.SOLUTION: A vehicular headlight includes a light source for emitting light, a reflector for reflecting the light emitted from the light source, a shade for blocking part of the light reflected by the reflector, and a projection lens for projecting the light reflected by the reflector. The shade is provided with a control end part positioned on the light source side, and the control end part includes a reflection control surface subjected to reflection processing in which a focal point of the light is positioned on the surface or in the vicinity, and an inclined plane subjected to reflection processing, which continues to the edge on the light source side in the reflection control surface. The inclined plane is inclined relative to the reflection control surface so that the inclined plane is displaced downward as it is separated from the reflection control surface.SELECTED DRAWING: Figure 2

According to an aspect, a detection device includes: an optical sensor comprising a plurality of light-receiving elements configured to receive light; and a front light that is located on an object to be detected side of the optical sensor and comprises a light guide film and a plurality of light sources configured to emit light to a first side surface of the light guide film. A wire-grid polarizer configured to separate the light incident from the light source into first polarized light and second polarized light is located between the optical sensor and the front light.

An optical system for a vehicle headlamp is provided, and includes at least one light source, at least one collimator positioned to receive light from the light source, a cylindrical lens array (CLA) positioned to receive collimated light from at least one collimator, and an irregular freeform cylindrical lens array (IFCLA) positioned to receive light from the CLA. The IFCLA includes an entry lens with numerous entry facets of irregular sizes and an exit lens with numerous exit facets. The irregularly sized entry facets on the entry lens focus light onto the middles of the respective exit facets on the exit lens.

Method for operating at least one lighting apparatus of a vehicle, in particular a headlight and / or a floor projector of the vehicle, for outputting a light distribution on the basis of a light image, which is at least regionally generated by a light image generating circuit of the vehicle, depending on at least one non-spatially resolved light image variable, wherein the at least one light image variable is characteristic of at least one region of the light image to be generated, for example of the entire light image to be generated. The light image generating circuit receives the at least one light image variable from a light image variable determination circuit of the vehicle, which is spaced apart therefrom and is in particular a processor- and / or controller-based light image variable determination circuit, in order to at least regionally generate the light image.

A reflection cup of the lateral reflection headlight comprises an upper reflection face and a lower reflection face, the upper reflection face is in a three-dimensional arc face shape, the lower reflection face is a plane, the lower reflection face is arranged in a downward inclined mode, and a light inlet is formed in the lower reflection face. And the light-emitting assembly is obliquely arranged below the lower light reflecting surface and comprises a lamp bead, and the lamp bead corresponds to the light inlet. The upper reflective surface in the three-dimensional cambered surface shape is matched with the lower reflective surface in the inclined plane to form non-circular light spots such as strip-shaped light spots or oval light spots, and the requirements of specific application places or standards are met.

1. The name of the design product: headlamp bracket (XC-2301ZJ). 2. The use of the design product: used for fixing the bracket of the headlamp of the bicycle through the pull belt. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. Name of the designed product: vehicle headlamp. 2. Use of the designed product: applied to the front of the vehicle, for lighting and signal warning. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. The name of the design product: car headlamp (808). 2. The use of the design product: for car headlamp. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the designed product: headlight assembly (XC-F1). 2. Use of the designed product: headlight for mounting on a bicycle, controlled by a wireless remote control. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

A lamp aiming method is implemented in an electronic lamp aiming system for a vehicle. In the system and method, a controller recognizes a light distribution area using information of a target in top / bottom / left / right angles in a front image of an image receiver for the target, which is light-distributed to a light source of a head lamp. Another controller adjusts a pixel area of the light source based on the light distribution area to perform aiming correction and to apply the adjusted pixel area to the light distribution of the lamp. Through an electronic aiming structure not using head lamp aiming instruments, direct matching is achieved between the head lamp and a camera, which is required for high-precision aiming. A vehicle attitude can also be determined without sensors by using the secured matching.