100 results about "Light at night" patented technology

To provide a retroreflective weed-proof sheet in which the position of a curb is easily visually recognized at night.SOLUTION: A retroreflective weed-proof sheet is laid at a boundary between a roadway or a sidewalk and a curb. The retroreflective weed-proof sheet is formed by laminating and integrating a glass bead 2 embedded in a transparent resin layer 1, an aluminum layer 3, a nonwoven fabric layer 4, and an asphalt layer 5 in this order from the surface. Due to the glass beads 2 and the aluminum layer 3 embedded in the transparent resin layer 1, when the headlight of a vehicle is applied at night, the color of the surface is visually recognized as silver gray, so that the position of the curb can be confirmed. The aluminum layer 3 and the nonwoven fabric layer 4 are formed of an aluminum-deposited nonwoven fabric.SELECTED DRAWING: Figure 1

The invention relates to the technical field of intelligent auxiliary driving, and discloses a lane line detection system based on a multi-task convolutional neural network, and the system comprises a multi-task convolutional neural network architecture which is composed of a shared feature extraction layer, a lane line positioning sub-network, a lane line type recognition sub-network and a drivable region segmentation sub-network. Through a cascade structure of depth separable convolution and void space pyramid pooling, the model calculation complexity is significantly reduced, and the expression ability of multi-scale road scene features is enhanced at the same time. Through the combination design of shallow grouping convolution and deep channel rearrangement dense connection, the feature fusion efficiency is improved on the basis of reducing the parameter quantity, and the problem that an existing model is difficult to deploy in real time due to large computing resource requirements is solved; a feature fusion module based on an attention mechanism is combined with an improved preprocessing technology, shadow, uneven illumination and night low-light interference are effectively suppressed, and the lane line positioning precision is improved.

The utility model provides an induction control intelligent circuit used for a vehicle lamp, comprising a power supply module used for providing a power supply for the whole circuit; the pyroelectric infrared sensor module is used for sensing human body infrared rays; the light control module is used for sensing the brightness of ambient light; the LED module is used for illumination; the load switch circuit is electrically connected with the LED module and is used for controlling the LED module to be connected with or disconnected from a power supply; the control module is electrically connected with the pyroelectric infrared sensor, the signal output end of the light control module and the control end of the load switch circuit, and controls the load switch circuit to be switched on or switched off according to whether the light control module senses that the ambient light brightness is lower than a critical value or not and whether the pyroelectric infrared sensor module senses human body infrared rays or not. And the LED module is further controlled to be turned on or turned off. According to the utility model, the lamp can be automatically turned on at night and in a basement, so that the timely and effective illumination is improved, and the lamp is a precedent of a two-wheeled vehicle lamp.

An environmental-friendly luminous flowerpot comprises a pot body which is semitransparent and is made of an herb-plastic composite environmental-friendly material. One or more light-emitting elements which are electrically connected to a solar device are disposed inside the pot body. The pot body can be made to have various shapes in various textures. When light is transmitted to the outside through an inner peripheral wall of the pot body, the light rays bring out different visual effects according to the various shapes in various textures, ensuring the effects of beautifying and decorating. Solar energy is used to supply power, and the light control device disposed on the solar module is capable of automatically turning off light during the day and automatically turning on light at night, saving energy and protecting the environment.

1. The name of the design product: water level gauge (self-luminous). 2. The use of the design product: for water level observation. 3. The design points of the design product: in the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought includes color. 6. The bottom view of the design product is not easily seen or not seen when in use, and the bottom view is omitted. 7. Other circumstances that need to be explained: The panel in the metal frame in the front view and the left view is an inorganic light-storing self-luminous material, which can emit light at night after being exposed to light or high temperature conditions, such as the use state diagrams 1 and 2.

The utility model discloses a telescopic water pipe with an elastic cloth cover. The telescopic water pipe comprises a corrugated inner pipe, the elastic cloth cover, a first connector and a second connector. Due to the arrangement of the elastic cloth sleeve, the inner pipe in a folded state can be lengthened when the water pipe is subjected to water flow pressure, meanwhile, the elastic cloth sleeve outside the inner pipe can be synchronously stretched, when a water source is closed, the elastic cloth sleeve can contract and restore due to elastic force, the inner pipe is folded again, the telescopic function of the water pipe can be achieved, the hardness of the inner pipe is high, and the service life of the water pipe is prolonged. The middle of the inner pipe is further provided with a section of partition area, a user can vertically cut along the center line of the partition area, so that the inner pipe can be divided into two inner pipes of the same structure for use, and the user can conveniently control the overall length of the telescopic water pipe according to requirements; the protective film can enhance the dustproof effect of the surface of the inner pipe, the reflective assembly can reflect light at night, pedestrians can find the water pipe conveniently, and stumbling is prevented.

The present invention provides a dual-camera face recognition method without a white light fill light, comprising the following steps: acquiring a real color image and an infrared image; processing an experimental color image; inputting the experimental color image and the infrared image for training, and outputting a fused image; calculating a loss function and adjusting model parameters; starting a detection program, waiting for the light illuminance value to stabilize, acquiring the current light illuminance value and white balance value, and switching between a bright field mode and a dark field mode when the light illuminance value and the white balance value meet a switching condition; if the bright field mode is currently in the bright field mode, performing face recognition based on the color camera and the infrared camera; if the dark field mode is currently in the dark field mode, collecting a target color image and a target infrared image in the current environment, inputting them into an image fusion model, obtaining a target fused image, and performing face recognition based on the target fused image and the infrared camera. The present invention also provides an electronic device and a medium for solving the problem of people not being dazzled by white light fill lights at night.

The application provides a road pile for road construction and a use method thereof, and belongs to the field of road piles. The road pile is composed of a base, a supporting column, a anti-pulling mechanism, a rotating mechanism, a road pile body, a plug-in mechanism, a support mechanism and a warning mechanism. In the scheme, the threaded rod C is screwed into the internal threaded groove C, so that the threaded rod C can be easily disassembled from the internal threaded groove C. The connecting flange and the road pile body are fixedly connected through bolts, so that the connecting flange and the road pile body can be easily disassembled and separated. The external threaded cylinder is screwed into the internal threaded groove B, so that the sealing cover can be easily disassembled and separated from the road pile body. The night warning light can emit light at night, thereby warning pedestrians and vehicles passing by. The problem that the road pile in the prior art cannot be separated because it is an integrated type, and the road pile needs to be operated by multiple people simultaneously during installation, thereby reducing the installation convenience of the road pile, can be solved.

The invention belongs to the technical field of flower boxes, and particularly relates to a lateral light bar type lighting flower box which comprises a flower box main body which is of a square box structure with a top opening and a bottom; the upper edge of the flower box body is turned outwards to form an upper isolation table, and an upper embedding groove is formed in the outer side of the upper isolation table. The base is arranged below the flower box main body, the edge of the base extends out of the bottom of the flower box main body and forms a lower isolation table, and a lower embedding groove is formed in the outer side of the lower isolation table; the light-transmitting cover covers the outer side of the flower box main body; the light-transmitting cover is inserted into the lateral embedding groove; lED lamp strips are mounted on the lower surface of the upper isolation table and the upper surface of the lower isolation table. According to the lighting flower box in the scheme, the LED lamp strips arranged in the box walls can be used for lighting, so that the overall attractiveness of the flower box is improved, the lighting flower box can actively emit light at night, and environment beautification is achieved; in addition, the space in the box wall can be utilized to form an advertisement position, and economic value is created.

The utility model discloses an illumination control circuit, a PCB and a controller thereof. The illumination control circuit comprises a driving input end, a module switching unit, a light-operated processing unit, a color temperature power control unit, a color temperature switching unit, a first light-emitting module and a second light-emitting module. The driving input end is used for sending a power adjusting signal and a module switching signal to the color temperature power control unit and the module switching unit, so that the module switching unit and the color temperature power control unit are matched with each other to adjust the input power of the first light-emitting module and the input power of the second light-emitting module. A color temperature adjusting signal is sent to the color temperature power control unit through the driving input end, so that color temperature switching of multiple modes is realized; besides, the light control processing unit is used for collecting light signals in the environment in real time so as to judge whether the actual environment is in the daytime or at night, the effect of automatically turning off the lamp in the daytime and automatically turning on the lamp at night is achieved, and energy consumption of the lighting lamp is effectively reduced.

1. Name of this design product: Smart Road Sign. 2. Purpose of this design: To be used as a road name sign for traffic guidance, and to have video security monitoring and LED welcome light illumination functions. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other matters requiring explanation: In the front view, rear view, and perspective view of this design product, the purple solid color area represents the QR code. The QR code display area in the figure is a non-design element with variable content, and its specific pattern content does not constitute the scope of patent protection, but is only used to illustrate the positional relationship; solar power supply panel (with parallel groove texture area on the top); smart road name sign with double-sided embedded LED light bead array (forming "Welcome") dynamic text, which can emit light at night, as shown in the reference figure of the usage state; infrared night vision camera modules on both sides.

The utility model particularly relates to an intelligent water conservancy water level early warning device which comprises a measuring column casing, mounting plates are fixedly arranged on the inner side wall of the measuring column casing on the left side and the right side of an ejector rod, the mounting plates are in a C shape, sliding grooves are symmetrically formed in the left sides and the right sides of the mounting plates, mounting grooves are formed in the sliding grooves, and initial early warning assemblies are arranged in the mounting grooves. The top of the mounting plate is provided with a ranging assembly. An initial early warning assembly is arranged and extrudes symmetrical pressing blocks, the pressing block on the left side extrudes a push rod so as to form touch extrusion on a touch button, the touch button can control lighting lamps installed on a circular ring and distributed on the circumference of the bottom to be turned on, and the situation that people observe the change condition of the water level is affected due to insufficient light at night is avoided; the laser transmitter is started, the distance of the water level is measured under the cooperation of the receiving reflecting plate, data can be transmitted into the micro-processing controller, the real-time water level distance can be displayed through the display screen on the micro-processing controller, the alarm is controlled to give an alarm, and enough reaction time is reserved for people.

The invention belongs to the technical field of flower boxes, and particularly relates to an upper and lower light bar type lighting flower box, which comprises a flower box main body, an upper light bar and a lower light bar, the upper edge of the flower box body is turned outwards to form an upper isolation table, and an upper embedding groove is formed in the outer side of the upper isolation table. The base is arranged below the flower box main body, the edge of the base extends out of the bottom of the flower box main body and forms a lower isolation table, and a lower embedding groove is formed in the outer side of the lower isolation table; the light-transmitting cover covers the outer side of the flower box main body; the light-transmitting cover is inserted into the upper and lower embedding grooves; lED lamp strips are mounted on the lower surface of the upper isolation table and the upper surface of the lower isolation table. According to the lighting flower box in the scheme, the LED lamp strips arranged in the box walls can be used for lighting, so that the overall attractiveness of the flower box is improved, the lighting flower box can actively emit light at night, and environment beautification is achieved; in addition, the space in the box wall can be utilized to form an advertisement position, and economic value is created.

A wire-frame and fiberglass holiday motif has multiple pinpoint lights secured and arranged on a wire frame so as to convey a three-dimensional form of the holiday motif. In addition, one or more molded fiberglass portions have been secured to the wire frame and present an outer surface corresponding to an expressive feature of the holiday motif, such as a face. The thickness of the fiberglass has been selected such that it becomes translucent when illuminated by a subset of the pinpoint lights at night proximate to such fiberglass portions. The combination of planar surfaces defined by a pattern of pinpoint lights visible to the user, and one or more portions of molded fiberglass conveying expressive features of the holiday motif enhance viewing of the holiday motif both by day and by night.

The utility model discloses a self-adhesive label with a graphic code, comprising a release paper and a label body arranged on the release paper, wherein the label body comprises a self-adhesive layer, a base paper layer, a label paper layer, a printing layer and a waterproof film layer arranged in sequence from bottom to top, a rectangular groove is provided on one side of the label paper layer, a graphic code card connected to the base paper layer is arranged in the rectangular groove, and a circle of fluorescent strips is arranged around the graphic code card. The utility model has a novel design, a simple structure and is easy to use. It can not only effectively increase the difficulty of counterfeiting and copying the label through the built-in graphic code card, but also can freely absorb energy through the fluorescent strip during the day and emit light at night. The label can increase the strength and wear resistance of the label to increase the service life of the label.

1. Name of the product in this design: Patting Lamp (Flattery). 2. Purpose of this design: for use as ambient lighting at night. 3. The key design features of this product are its perspective view. 4. The image or photograph that best illustrates the design's key features: the front view.

1. Name of the designed product: electric torch (focusing 2). 2. Use of the designed product: for lighting at night. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a solar warning sign which comprises a base and an elastic sign, an embedding hole is formed in the middle of the base, the lower end of the elastic sign is embedded in the embedding hole, and reflective stickers are arranged on the two faces of the elastic sign respectively. A solar panel, a battery and an LED lamp are arranged at the two ends of the base respectively, the battery is connected to the solar panel, and the LED lamp is connected with the battery. Therefore, the base and the elastic sign are combined to form the warning sign, and the warning sign is provided with the reflective sticker and the solar-powered LED lamp, so that a striking road sign can be provided for automobiles and pedestrians at the road marking position; particularly, under the condition that light is dark at night, routes can be better indicated for automobiles and pedestrians, travel safety is improved, and traffic accidents are reduced. In addition, the warning sign is high in overall structural stability and long in service life, and energy-saving and environment-friendly due to the reflective stickers and solar power supply.

The utility model belongs to the technical field of electric power overhaul, and particularly relates to a warning device for electric power overhaul, which comprises a bottom plate and universal wheels, a warning structure is arranged above the bottom plate, the warning structure comprises a warning mechanism and a supporting mechanism, the warning mechanism comprises a positive and negative motor, a rotating plate, a rotating rod, a limiting plate and an adjusting box, and the supporting mechanism is arranged above the bottom plate. The output end of the forward and reverse motor is connected with the bottom of the rotating plate. According to the warning device for electric power overhaul, the warning plate can be driven to rotate, warning information is transmitted from multiple angles, the warning coverage range is expanded, meanwhile, the reflecting plate can reflect light rays at night, the four alarms can give out warning sounds, visual and auditory dual warning is formed, different light ray conditions and environments are effectively coped, the warning effect is enhanced, and the warning effect is improved. The height of the warning board can be rapidly adjusted, the warning board can be adjusted to the proper height according to the actual requirements of the space height, the sight range of personnel and the like of a maintenance site, it is ensured that warning information is clear and visible, and the applicability of the device is improved.

The utility model relates to a construction safety warning device for road maintenance, which comprises an I-shaped frame and four first sliding wheels fixedly mounted at the bottom of the I-shaped frame, a blocking structure is arranged at the top of the I-shaped frame, a warning structure is arranged at the top of the blocking structure, a stable supporting structure is arranged at the bottom of the I-shaped frame, and a second sliding wheel is arranged at the bottom of the I-shaped frame. The blocking structure comprises a stand column fixedly installed on the top of the I-shaped frame. According to the construction safety warning device for road maintenance, by controlling the side plates to move, the folding fences can be unfolded, a construction site is effectively isolated, pedestrians are prevented from entering the road by mistake, meanwhile, flashing lights installed on the side plates emit warning light at night to remind surrounding vehicles and pedestrians to pay attention to safety, in addition, the L-shaped bottom frame supports the cross-shaped fixing frame and the LED warning board on the top of the top plate, and therefore the safety of the road maintenance is improved. After the LED warning board is lightened, the construction area is clearly marked, the construction safety and the traffic order are further guaranteed, and the safety and warning effect of the construction site are jointly guaranteed through the series of design.

The utility model relates to building material technical field especially is a luminous warning stair ceramic tile, including step ceramic tile, the one side of step ceramic tile bottom is provided with facade ceramic tile, the top of step ceramic tile is equidistance and is opened with antiskid groove, the inside of antiskid groove all is fixedly connected with luminous ceramic tile strip, step ceramic tile includes ceramic tile base body, the top of ceramic tile base body is sprayed with antiskid granule layer, step ceramic tile and facade ceramic tile between are provided with connecting piece, as the preferred scheme of the utility model, the thickness of luminous ceramic tile strip is less than the inner wall height of antiskid groove, luminous ceramic tile strip is made of light storage fluorescent ceramic, the antiskid granule layer is made of the antiskid material of larger granule, as the preferred scheme of the utility model, step ceramic tile and facade ceramic tile between are vertically arranged, the bottom of step ceramic tile is equidistance and is provided with the reinforcing connecting strip, can emit light at night and guide and warn people.

The present invention discloses a rare earth long-lasting luminous luminous silk screen ink and a preparation method thereof. The rare earth long-lasting luminous luminous silk screen ink comprises the following components in parts by weight: 40-60 parts of acrylic resin or polyester resin, 40-60 parts of rare earth doped strontium aluminate luminous powder, 1-2 parts of light stabilizer, 1-2 parts of ultraviolet absorber, 1-2 parts of anti-settling agent, 1-2 parts of leveling agent, and 1-2 parts of defoaming agent. The addition of rare earth doped strontium aluminate luminous powder in the technical solution of the present invention can make the silk screen ink emit luminescence at night. After applying it to a sign nameplate, the sign nameplate can emit luminescence for marking when there is no light at night, and the luminescence effect is obvious, the luminescence time is long, the service life is long, and the anti-aging performance is good.

The application discloses a combined assembly type drainage curb, which comprises a precast curb body, a drainage hole, an internal drainage channel and a connecting drainage system of a connecting drainage pipe are arranged on the curb body, and a light-emitting warning belt made of light storage type luminescent material is arranged on the curb body. The curb body is composed of a vertical curb and a horizontal curb to form an L-shaped structure, a water flow groove is arranged on the top surface of the horizontal curb, a mounting groove is arranged on the bottom of the water flow groove, a water permeable concrete block is arranged in the mounting groove, and the drainage hole is arranged on the side wall of the mounting groove and the side surface of the vertical curb. The combined assembly type drainage curb is provided with a connecting drainage system which is composed of the water flow groove, the water permeable concrete block, a vertical drainage groove, a tapered drainage hole, an internal drainage channel and an adjustable drainage pipe, so that the combined assembly type drainage curb can quickly collect and remove the surface water of the road and effectively relieve the urban waterlogging. Meanwhile, the built-in light-emitting warning belt actively emits light at night, so that the road traffic safety is remarkably improved. The combined assembly type drainage curb has the advantages of high drainage efficiency, strong warning property, convenient maintenance and convenient construction.

The utility model discloses a tensile flat structure control cable, relates to the flat cable technology field, the tensile flat structure control cable comprises a cable, the cable comprises a sheath layer, the tensile flat structure control cable is provided with a first installation groove, a second installation groove, a noctilucent color master strip and a reinforcing rib, the first installation groove stably fixes the noctilucent color master strip, and the second installation groove stably fixes the noctilucent color master strip. The color master strips emit soft light at night, so that a worker can quickly and accurately identify the cable in a dark place, the color master strips with different colors can easily distinguish a plurality of cables, the working efficiency is improved, operation errors are reduced, meanwhile, a plurality of carbon fiber reinforcing ribs are accurately placed in the second mounting groove and are uniformly distributed, and the service life of the carbon fiber reinforcing ribs is prolonged. The tensile property and durability of the cable are remarkably enhanced by utilizing the characteristics of high strength and lightness of the carbon fibers, and the linear array arrangement mode is beneficial to uniformly dispersing stress when the cable is pulled, so that the cable is prevented from being damaged or fractured.

The utility model discloses a warning device with an anti-collision function, and particularly relates to the field of warning devices, the warning device comprises a mounting connecting pad, connecting mounting blocks are fixed on the two sides of the mounting connecting pad, and connecting mounting columns are fixed on the outer sides of the connecting mounting blocks; the device is provided with an anti-collision device, the outer side of the connecting installation column is shielded and wrapped through a first plastic foam protection sleeve and a second plastic foam protection sleeve, installation of a protection sponge mat can be conveniently completed, damage to pedestrians caused by collision is reduced, meanwhile, a reflective strip is further arranged on the outer side of the installation connection mat, and the reflective strip is not prone to falling off. Surrounding light can be reflected at night, a certain warning effect is achieved for passers-by, and the anti-collision purpose is achieved; the device is provided with the shielding device, the position of the metal shielding plate can be conveniently locked, it is ensured that the shielding effect of the metal shielding plate on the opening of the warning slogan containing sleeve is good, and the warning slogan in the warning slogan containing sleeve can be conveniently replaced.

1. Name of this design product: Automobile taillight. 2. The purpose of this design product: It is used for car taillights. It can be powered on and lit at night to allow the following vehicles to see the position of the front vehicle, thereby improving driving safety. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to the technical field of silica gel product preparation, and discloses a preparation method of a silica gel label with a night self-luminous function, and the preparation method comprises the following steps: raw material preparation, material premixing, mold injection molding, vacuum defoaming, staged curing and post-treatment, by adopting a nano dispersion technology, nano fluorescent powder is subjected to hydrotalcite stripping pretreatment, and the silica gel label with the night self-luminous function is obtained. Vacuum stirring is carried out in the material premixing process, so that the problem of agglomeration of the fluorescent material is effectively solved, the dispersity of the noctilucent powder is improved, and the product is uniform in luminescence; high-transmittance liquid silica gel is selected as a base material, and key parameters such as light transmittance are controlled to ensure that the product has high light transmittance, so that the luminous efficiency is improved.

The sports shoes with the noctilucent function comprise soles, the outer surfaces of the soles are coated with second fluorescent coatings, vamps are fixedly connected to the outer sides of the tops of the soles, and the front sides and the rear sides of the outer surfaces of the vamps are coated with first fluorescent coatings. The vamp comprises a polypropylene fiber layer, a polyamide fiber layer and a chitin fiber layer, the polypropylene fiber layer is connected to the outer side of the polyamide fiber layer through PP glue, the polyamide fiber layer is connected to the outer side of the chitin fiber layer through PP glue, and the sole comprises a fluorocarbon rubber layer, a polyurethane layer and an EVA layer. The fluorocarbon rubber layer is connected to the bottom of the polyurethane layer through PP glue, and the polyurethane layer is connected to the bottom of the EVA layer through PP glue. Through the second fluorescent coating and the first fluorescent coating, the purpose of emitting light at night can be achieved.

The invention discloses a combined assembly type drainage kerb which comprises a prefabricated kerb body, the body is provided with a drainage hole, an internal drainage channel and a communicating drainage system connected with a drainage pipe, and the body is provided with a light-emitting warning tape made of a light-storing type light-emitting material. The curb body is of an L-shaped structure composed of a vertical curb and a flat curb, a mounting groove is formed in the bottom of a water flowing groove in the top face of the flat curb, a pervious concrete block is arranged in the mounting groove, and drainage holes are distributed in the side wall of the mounting groove and the side face of the vertical curb. By means of a communicating drainage system composed of the gutter channels, the permeable concrete blocks, the vertical drainage grooves, the conical drainage holes, the internal drainage channels and the adjustable drainage pipes, accumulated water on the road surface can be rapidly collected and drained, and urban waterlogging is effectively relieved; and meanwhile, the built-in luminous warning tape actively emits light at night, so that the road traffic safety is remarkably improved. The device has the advantages of being high in drainage efficiency, high in warning performance, convenient to maintain and convenient and fast to construct.

The utility model discloses a tinplate badge capable of reflecting light at night, which relates to the technical field of tinplate badges and comprises a tinplate badge body, and a composite light reflecting structure is arranged on the surface of the tinplate badge body. The composite reflective structure comprises a fluorescent primer layer, a nano-silver reflective middle layer, a microprism reflective surface layer and a transparent protective layer; the fluorescent primer layer is coated on the surface of the tinplate badge main body and is used for absorbing light in daytime and emitting light at night, and the nano-silver reflective middle layer is arranged on the fluorescent primer layer, is tightly connected with the fluorescent primer layer in a chemical bonding manner and is used for realizing light reflection. The micro-prism reflective surface layer is located above the nano-silver reflective intermediate layer, is attached to the nano-silver reflective intermediate layer through an optical adhesive and is used for realizing multiple reflections of light, and the transparent protective layer covers the micro-prism reflective surface layer and is firmly combined with the micro-prism reflective surface layer through a hot pressing process; the night light reflection effect is achieved.