Abstract: A lighting module for three-dimensional suspension imaging, includes a micro lens array and a micro image-text element, wherein a transparent medium layer is arranged between the micro lens array and the micro image-text element; the micro image-text element includes a micro image-text array corresponding to the micro lens array; and the micro image-text element is arranged in such a way that light is irradiated from the micro image-text array to the micro lens array through the transparent medium layer and forms a three-dimensional suspension image. The lighting module is used in a vehicle lamp, a vehicle accessory device and a vehicle, and can realize an image having a three-dimensional, suspension and dynamic effect, which image has a good visual effect.

Abstract: A dimming mechanism, which is used for dimming a lighting unit and includes a fixed ball head connecting piece, a first adjustable ball head connecting piece, and a second adjustable ball head connecting piece; one end of the fixed ball head connecting piece is connected to the lighting unit, and the other end is connected to a support frame or lamp body; one end of the first adjustable ball head connecting piece is connected to the lighting unit, and the other end is supported on the support frame or lamp body; and a sliding slot is provided on the lighting unit, and one end of the second adjustable ball head connecting piece (1c) is slidingly connected to the sliding slot so that the sliding slot is, by means of the back and forth motion of the second adjustable ball head connecting piece, driven to rotate, and the lighting unit is, by means of the rotation of the sliding slot, driven to rotate so as to achieve dimming in a second direction.

Abstract: The present disclosure provides a multi-queue multi-cluster task scheduling method and system. The method includes: constructing a training data set; training and optimizing a plurality of parallel deep neural networks (DNN) by using the training data set to obtain a plurality of trained and optimized parallel DNNs; setting a reward function, where the reward function minimizes the sum of a task delay and energy consumption by adjusting a reward value proportion of the task delay and a reward value proportion of the energy consumption; inputting a to-be-scheduled state space into the plurality of trained and optimized parallel DNNs to obtain a plurality of to-be-scheduled action decisions; determining an optimal action decision among the plurality of to-be-scheduled action decisions based on the reward function for output; and scheduling the plurality of task attribute groups to a plurality of clusters based on the optimal action decision.

Abstract: The present disclosure relates to the technical field of pyrolysis and improvement of caking middling coals, in particular to a low temperature pyrolysis method of a caking middling coal. The present disclosure provides a low temperature pyrolysis method of a caking middling coal, including the following steps: conveying the caking middling coal into a pyrolysis reactor through a top of the pyrolysis reactor; dividing a reaction chamber of the pyrolysis reactor into a drying section, a softening section, a melting and depolymerization section, a solidification section, and a cooling section by means of multi-channel gas distribution; and conducting zoned temperature control-based pyrolysis to obtain semi-coke at a bottom of the reactor as well as tar and coal gas at the top of the reactor. The pyrolysis method can well avoid caking and swelling of the caking middling coal during pyrolysis.

Abstract: A vehicle lighting apparatus comprising a headlight module comprising a light collecting part, a reflection part, a light outlet part, a first optical channel, and a second optical channel arranged in sequence along a light emitting direction, the first optical channel connecting the light collecting part and the reflection part, the second optical channel connecting the reflection part and the light output part, the connecting position of the lower surface of the second optical channel and the light output part provided with a low beam cut-off line structure for forming a low beam bright-dark cut-off line, the light collected by the light collecting part emitted toward the light outlet part after reflection by the reflection part. The present headlight module is miniaturised and has a high rate of light utilisation.

Abstract: A headlamp optical element with a III-region light shape forming structure that comprises a light collecting portion, a first light emitting portion, a reflecting portion, and optionally a second light emitting portion. The light collecting portion converges incident light and emits light via the first light emitting portion. Some light may be directly emitted to the second light emitting portion. The rest of the light may be reflected by the reflecting portion and emitted to the second light emitting portion. The reflecting portion is connected to the lower portion of the first light emitting portion, with a lower beam cut-off line structure at the other end thereof. The light emitting surface of the first light emitting portion comprises multiple step surfaces with segment differences or is a single curved surface.

Abstract: A vehicle light optical element assembly of a vehicle lamp, and a vehicle lighting device, a vehicle lamp and a vehicle comprising the vehicle light optical element assembly of the vehicle lamp. The vehicle light optical element assembly comprises a low-beam primary optical element, a high-beam primary optical element provided below the low-beam primary optical element, and a lens provided on the front end of the low-beam primary optical element and/or the high-beam primary optical element, wherein the low-beam primary optical element and/or the high-beam primary optical element are integrated with the lens, and the low-beam primary optical element and the high-beam primary optical element are suitable for light convergence and collimation to then pass through the lens to form a low-beam illumination light shape and a high-beam illumination light shape. The vehicle light optical element assembly has the advantages of a compact structure, small volume, and high assembly accuracy.

Abstract: An optical element, comprising a light guide body. The light guide body comprises a plurality of light-incident parts arranged along a length extension direction of the light guide body, a light guide part and a light-emitting part; each light-incident part is provided with at least one light-incident unit; the light guide part is configured to guide light received by each light-incident unit to be emitted toward the light-emitting part; the shape of a forward projection plane of the light-emitting part is of a strip shape. The optical element can reduce the occupied space and improve the space utilization rate, facilitates reducing positioning mounting errors, has an appearance with a narrow and elongated shape, and can be applied in vehicle lamp modules, vehicle lamps and vehicles.

Abstract: A primary optical element, a primary optical assembly, an optical assembly, a vehicle lamp lighting device and a vehicle. The primary optical element comprises a primary optical element main body comprising a light guiding portion and a fusion light-emitting portion which are provided from rear to front, a front end surface of the fusion light-emitting portion is provided as a light-emitting surface, and the light guiding portion comprises a plurality of light guiding columns, the thickness of the fusion light-emitting portion in the up-down direction greater than the thickness of the light guiding portion in the up-down direction, and the fusion light-emitting portion able to fuse light transmitted by the plurality of light guiding columns to the fusion light-emitting portion, and then emit the light by means of the light-emitting surface. The primary optical assembly, the optical assembly, the vehicle lamp lighting device, and the vehicle comprise the optical assembly.

Abstract: A vehicle headlamp optical system, a vehicle headlamp, and a vehicle. The vehicle headlamp optical system comprises a plurality of modules and a light distribution lens that is disposed in front of each module. The plurality of modules comprise at least one high-beam module, at least one main low-beam module, and at least one auxiliary low-beam module. The light distribution lenses are narrow, long light distribution lenses. Each module is disposed at an interval along the length direction of the light distribution lenses. Thus, the miniaturization and diversified design of a vehicle headlamp can be achieved.

Abstract: Provided are an automotive lamp optical element, an automotive lamp module and a vehicle. The automotive lamp optical element includes a light-incident portion, a transmission portion and a light-emitting portion connected in sequence. The light-incident portion is provided with at least one light-incident structure configured to converge light. An area of a cross section of the transmission portion gradually increases in a light transmission direction. A light-emitting convex surface is formed on one end of the light-emitting portion facing away from the transmission portion. The automotive lamp module includes the above automotive lamp optical element, and further includes at least one light source. The at least one light source is disposed in one-to-one correspondence with the at least one light-incident structure.

Abstract: A high-beam optical element, a high-beam illumination unit and a vehicle. The high-beam optical element comprises a light incident part, a light guide part and a light emitting part which are sequentially arranged from back to front. The light incident part comprises a high-beam incident part and an auxiliary lighting structure; the auxiliary lighting structure is capable of transmitting light incident to the auxiliary lighting structure to the light guide part after at least one reflection, and then transmitting to the light emitting part through the light guide part, and projecting into the area of a low-beam III region by means of the light emitting surface of the light emitting part. The high-beam illumination unit comprises the high-beam optical element. The vehicle comprises the high-beam illumination unit. The high-beam optical element can achieve a lighting effect in a low-beam illumination mode, and has a simple structure.

Abstract: A vehicle headlamp optical system, a vehicle headlamp, and a vehicle. The vehicle headlamp optical system comprises a plurality of modules and a light distribution lens that is disposed in front of each module. The plurality of modules comprise at least one high-beam module, at least one main low-beam module, and at least one auxiliary low-beam module. The light distribution lenses are narrow, long light distribution lenses. Each module is disposed at an interval along the length direction of the light distribution lenses. Thus, the miniaturization and diversified design of a vehicle headlamp can be achieved.

Abstract: Disclosed are a vehicle lamp optical element, a vehicle lamp module comprising the vehicle lamp optical element, a vehicle headlamp, and a vehicle. The vehicle lamp optical element comprises a light incoming part, a transmission part and a light exiting part, which are sequentially arranged. The light incoming part includes at least one light incoming structure. The rear end and the front end, in a light exiting direction, of the transmission part are respectively a light incoming end and a light exiting end of the transmission part. One end, facing away from the light exiting end of the light exiting part forms a light exiting face. The light exiting face is a curved face protruding forwards. The distance between at least one set of opposite side faces of the transmission part gradually increases from the end approaching the light incoming end to the end approaching the light exiting end.

Abstract: The present invention relates to the technical field of vehicle illumination and, in particular, relates to a vehicle lamp optical element assembly, a vehicle lamp comprising the vehicle lamp optical element assembly, and an automobile comprising the vehicle lamp. The vehicle lamp optical element assembly comprises a primary optical element assembly and a secondary optical element assembly, wherein the primary optical element assembly comprises a primary optical element and a first support for supporting the primary optical element, and the secondary optical element assembly comprises a secondary optical element and a second support for supporting the secondary optical element, wherein the first support and the second support are connected in a matching manner so as to enable the primary optical element and the secondary optical element to be relatively fixed.

Abstract: Disclosed are a vehicle lighting device, and an invisible light projection device comprising the vehicle lighting device. The vehicle lighting device comprises a light source, a rotary actuator, a light distribution element and a controller. The light source is mounted on a rotating shaft of the rotary actuator and the controller is adapted to control a light-emitting state of the light source creating different light forms. The vehicle lighting device creates a range of light distribution with less light sources, and has good heat dissipation capability. The invisible light projection device comprises a light source of an invisible light-emitting element, the rotary actuator, and the controller, which is adapted to control the light-emitting state of the invisible light-emitting element at different rotation positions creating light distribution of invisible light. The invisible light projection device can carry out invisible light irradiation on a dark area of vehicle lighting, improving vehicle safety.

Abstract: A light-regulating mechanism comprising a first ball head connector, a second ball head connector, a third ball head connector and a sliding connector. One end of the first ball head connector and one end of the second ball head connector are connected to an illumination unit. The other ends thereof are connected to a supporting frame or a light body. The illumination unit is provided with a sliding support. The sliding connector can slide on the sliding support. One end of the third ball head connector is connected to the sliding connector in a sliding manner, and the other end thereof can move on the supporting frame or the light body to drive the sliding connector to slide on the sliding support, so that light regulation in a first direction is realized. Further disclosed are a vehicle light module comprising the light-regulating mechanism, a vehicle light and a vehicle.

Abstract: The present disclosure relates to a headlamp optical element comprising a light collecting part, a light emitting part and a reflecting part connected in sequence. The reflecting part comprises a low beam or high beam cutoff line structure. The end of the light collecting part comprises an outer contour surface and a concave cavity including a cambered front light incident surface and a lateral light incident surface that is curved with a smaller circumference closer to the reflecting part. The outer contour surface is curved with a larger circumference closer to the reflecting part. A lower portion of the light collecting part is provided with a region III light-shape forming structure, wherein part of light converged can be emitted from region III and under the reflecting part in sequence forming a light-shape of a low beam region III. The headlamp optical element is simple, compact, and lighter in weight.

Abstract: A low beam optical module includes a lens, a light-shielding sheet and at least one light concentrating portion. The light-shielding sheet includes a light-shielding sheet body. An upper edge of a front end of the light-shielding sheet body comprises a low beam cutoff line structure. A front end surface and the rear end surface of the light-shielding sheet body are transparent. The light concentrating portion is connected to a rear end of the light-shielding sheet. The lens is arranged in front of the light-shielding sheet, and an outer contour surface of the at least one light concentrating portion is engaged with a lower surface of the light-shielding sheet body—the light-shielding sheet body can receive emitted light of the light concentrating portion and refract the light from the front end surface to the lens. The projected light forms a low beam region III beam shape. A low beam illumination module, a vehicle lamp and a vehicle includes the low beam optical module.