213results about How to "Achieve lighting effects" patented technology

A canopy, particularly a pavilion, a pergola, a tent or an awning, having a roof, a support structure for the roof and an illumination device associated with the support structure, is characterized, with regard to the object of achieving reliable operation of the apparatus, a particularly appealing visual impression and the greatest possible protection for the illumination device, in that the illumination device is associated with the support structure essentially integrally.

Provided is a lighting device, including: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; a light reflection member which is adjacent to at least any one of one side surface and the other side surface of the resin layer; and an optical plate comprising a side wall which is closely adhered to the light reflection member, and an upper surface which covers an upper part of the light source module, wherein a haze of the optical plate is less than 30%.

The invention relates to a multimedia intelligent lighting and light system. The multimedia intelligent lighting and lamplight system is characterized by comprising a file unit, a control unit, a scene lighting unit, a light effect unit, a display unit and an acoustic unit, wherein the file unit is used for reading files, the control unit is connected with the file unit, identifies the files read by the file unit and conducts strobe on a scene lighting scheme and light effect information which correspond to file information according to the file information, the scene lighting unit is connected with the control unit and drives a light device to implement the scene lighting scheme according to the scene lighting scheme, the light effect unit is connected with the control unit, based on the light effect information, the light effect unit drives the light device to achieve real-time lamp change according to scale frequency and amplitude, the display unit is connected with the control unit and achieves display of the files, and the acoustic unit is connected with the control unit and plays and controls audios. By the adoption of the multimedia intelligent lighting and light system, according to corresponding scenes, the control over the light effect and scene lighting can be achieved, and the light effect, the scene lighting and the audios are matched with one another.

The invention discloses an energy-saving and environment-friendly photovoltaic street lamp intelligent management and control system comprising a master control module, a remote monitoring center, a storage module, a multipath power supply module, an environmental parameter acquisition module, a video monitoring module, an illuminance sensing module, a pedestrian and vehicle induction module, a street lamp on/off light brightness regulating module, an emergency alarm module, a communication module and a street lamp module. According to the energy-saving and environment-friendly photovoltaic street lamp intelligent management and control system, commercial power and storage battery power supply are combined, and the storage battery uses the photovoltaic power supply as the charging power source so that the energy pressure can be alleviated and the pollution can be reduced. Meanwhile, on/off and brightness of the street lamp are controlled in real time so that the lighting effect can be achieved and the energy conservation and environmental protection effects can also be achieved, the road situation can be monitored in real time, the whole management and control system is enabled to be further intelligent, automatic and comprehensive, and the management and control system has high practical value and wide application prospect.

The invention relates to a visible light communication system based on a power line carrier with the code rate self-adapted to a QC-LDPC coding way and an operating method of the visible light communication system. The visible light communication system comprises an QC-LDPC coding module, a PLC module, an intermediate switching module, a VLC module and a QC-LDPC decoding module which are connected in sequence, wherein the PLC module is connected with the intermediate switching module through a power line; the VLC module comprises an LED driver, an LED, a photoelectric detector, an optical power meter, an amplifier and a wave filter which are connected in sequence. By virtue of the QC-LDPC coding way, the reliability of the system is improved; a proper code rate is regulated through a self-adaptive way, so that the redundancy of transmitted information is reduced, the network cost is reduced, and the transmission rate is increased.

The invention provides a biogas slurry optical treatment breeding system and a working method thereof. The biogas slurry optical treatment breeding system comprises a solid-liquid separation tank, a decomposition treatment tank, an aeration treatment tank, a pH value regulation tank, an algae culture tank and an animal raising tank which are sequentially arranged according to a treatment process. The solid-liquid separation tank, the decomposition treatment tank, the aeration treatment tank, the pH value regulation tank, the algae culture tank and the animal raising tank are sequentially connected in series end to end through connectors. The solid-liquid separation tank is used for carrying out sedimentation treatment and disinfection treatment on biogas slurry; the decomposition treatment tank is used for carrying out anaerobic and aerobic catabolism treatment on biogas slurry; the aeration treatment tank is used for carrying out aeration treatment on biogas slurry; the pH value regulation tank is used for carrying out supplementing and adjustment on the concentration, the pH value and the nutritive salt ingredient of biogas slurry; algae are cultured in the algae culture tank, and biogas slurry and biogas are utilized for providing nutrients for algae and are purified by algae; various aquatic animals are raised in the animal raising tank in an isolated mode, and main feed is provided for aquatic animals with algae. According to the biogas slurry optical treatment breeding system and the working method thereof, a cyclic and ecological culture industry is formed, and the environment is improved.

The invention discloses a stroboscopic stepped illumination defect detection system, which is used for appearance defect detection of a product and comprises an image extraction unit (101), a brightness adjusting unit (102), a data processing unit (103) and a stroboscopic control unit (104). Wherein the image extraction unit (101) is connected with the stroboscopic control unit (104) and is used for acquiring stable and clear images in various transmission/reflection visual bright fields/dark fields; and the brightness adjusting unit (102) is connected with the stroboscopic control unit (104)and is used for setting various transmission/reflection visual bright fields/dark fields and converting in the various transmission/reflection visual bright fields/dark fields. According to the defectdetection system, under the condition that multiple cameras are adopted, the stroboscopic step control over the light sources is carried out, that is, the starting pulse width and the working currentvalue of the light sources are changed at the same time, and the multi-light-source cooperative work is adopted, so that the purpose of multi-directional imaging of various defects is achieved.

The invention provides an LED light-emitting device having multiple lighting functions and a control method of the LED light-emitting device, and relates to the fields of LED lighting and control. The LED light-emitting device comprises a control unit, a power converter, a wireless module, an induction signal detection amplifier and an LED lamp bank. The input end of the control unit is connected with the output ends of the power converter, the wireless module and the induction signal detection amplifier, respectively, while the output end of the control unit is connected with the LED lamp bank; the input end of the power converter is connected with the output end of a low-pass filter, while the output end of the power converter is connected with the LED lamp bank; the input end of the low-pass filter is connected with an AC input power source; the input end of the induction signal detection amplifier is connected with an induction signal producer; the input end of the wireless module is connected with an APP software control receiving/transmitting end. The LED light-emitting device having multiple lighting functions are capable of controlling multiple lighting functions by use of different control methods, and is simple in structure, convenient to control, high in practicability and convenient for popularization and application.

The invention discloses a novel high-power LED panel light which comprises a bottom aluminum plate (5), a front lampshade (2), a light side frame (4), a reflective aluminum inner frame (3) and a strip aluminum substrates (6), wherein, the bottom aluminum plate (5) is connected with the light side frame (4) to form a housing with an opening; the opening is connected with the front lampshade (2) to form a closed space; the bottom aluminum plate (5) is equipped with the strip aluminum substrates (6); the strip aluminum substrates (6) are equally spaced along the direction of short edges of the light; radiating silicon wafers are arranged between the strip aluminum substrates (6) and the bottom aluminum plate (5); and a plurality of high-power LED light beads (7) are equally spaced along the direction of long edges of the strip aluminum substrates, wherein, the high-power LED light beads (7) on two adjacent strip aluminum substrates (6) are staggered with each other. The light outgoing surface of the novel high-power LED panel light of the invention has uniform brightness, and the LED panel light has high light outgoing efficiency and high reliability.

The invention discloses an indoor lighting display system which comprises a lighting display device, a heating panel, a mounting rack and a control unit, wherein the lighting display device is provided with a plurality of LED ( light emitting diode) pixel points, a scatter plate, a control switch and a starting module; the control switch is used for disconnecting or communicating the power of the lighting display unit; the starting module is used for automatically transmitting one preset lighting display parameter to each LED pixel points when the control switch is switched on; the control unit comprises a formation module and a processing module; the formation module is used for inputting formation so as to complete the input of each video image according to the operation, the processing module is used for processing video images so as to generate video control signals, the starting module is closed when the starting module receives the video control signals, and simultaneously the video control signals are sent to a transformation transmitter module which is used for displaying each LED pixel point. The display system provided by the invention integrates the functions of lighting, decoration, display; and the display system provided by the invention has the advantages of simple mounting structure and good heat dissipation and lighting display effects.

The invention discloses a polygonal concave-convex glass curtain wall structure which comprises at least one curtain wall unit. Each curtain wall unit comprises multiple polygonal glass boards square tubes and first edge frames, wherein the polygonal glass boards form a glass curtain wall in a splicing mode; the square tubes are installed at the splicing positions of the polygonal glass boards, the square tubes are provided with first circular-arc-shaped clamping grooves, and the polygonal glass boards are provided with first circular-arc-shaped clamping connection portions which are connected with the first circular-arc-shaped clamping grooves in a clamping mode; the first edge frames are arranged on the peripheries of the glass curtain walls, the first edge frames are provided with second circular-arc-shaped clamping grooves, the polygonal glass boards are provided with second circular-arc-shaped clamping connection portions which are connected with the second circular-arc-shaped clamping grooves in a clamping mode, and the first edge frames are fixedly connected with a basal steel structure. Compared with the prior art, the polygonal concave-convex glass curtain wall structure has the advantages that the problems of installation errors and installation precision and construction efficiency improvement can be effectively solved.

The invention provides a control system used for an intelligent illumination system. The control system includes a bus switch and different branch-line switches. The bus switch is controlled through a main PLC. An input end of the main PLC is electrically connected with a luminosity sensor and an infrared sensor, and an output end of the PLC is connected with a slave PLC. An output end of the slave PLC is connected with the branch-line switches. The main PLC is in communication with a monitoring computer through an electronic carrier relay and an RS232 interface. The control system used for the intelligent illumination system is capable of saving electricity by more than 30% and prolonging the service life of a light source so that management and device maintenance of the whole set of illumination system become simpler and more convenient.

The invention relates to a solar lamp for plants. The solar lamp for plants comprises a base, a bracket, a lampshade, a light emitting circuit board, a battery box and a solar panel, wherein the bracket is fixed on the base; the lampshade and the light emitting circuit board are arranged on the bracket; the battery box is arranged at the top of the lampshade; the solar panel is arranged at the top of the battery box and is used for charging the battery box; the light emitting circuit board is fixed at the bottom of the battery box and is supplied with power by the battery box to emit light; and the base is further provided with a slot for accommodating plants. According to the solar lamp for plants provided by the invention, the slot for planting plants is arranged on the base, and a desk lamp is combined with pot culture, the solar lamp for plants can turn on automatically at night, thereby not only the lighting effect is realized, but also photosynthesis for plants can be carried out and the air is purified; and a bottom tray is arranged at the bottom of the lampshade and the bottom tray can serve as a water tank to ensure normal growth of plants. According to the solar lamp for plants provided by the invention, the battery is charged by the solar panel without plugging a power supplying and changing the battery so that the solar lamp for plants is energy-saving and environment-friendly and very practical.

The invention relates to the technical field of automobile lighting, and provides an automobile headlamp which comprises a low-beam incident optical system for generating a low-beam light beam, a distance light incident optical system used for generating a distance light beam, a heat dissipation substrate having one side provided with the low-beam incident optical system and the distance light incident optical system, and a light emitting device used for collecting the low-beam light beam and the distance light beam and outputting the low-beam light beam and the high-beam light beam. The low-beam light beam and the distance light beam respectively form a first light area and a second light area on the light incident surface of the light emitting device, the second light area is arranged above the first light area, and the first light area and the second light area are partially overlapped; and a distance light and low beam conversion device is arranged between the heat dissipation substrate and the light emitting device. According to the invention, local heat accumulation of the heat dissipation substrate can be avoided, the heat dissipation efficiency is improved, the light collection rate of the light emitting device can be improved, and the ultra-long-distance lighting effect can be achieved.

A brightness adjustable keyboard illuminating module of an electronic device includes a controlling unit, a voltage regulating unit, and a projection lamp unit. The controlling unit is used for receiving a brightness adjusting command to generate a pulse width modulation (PWM) signal according to the brightness adjusting command. The voltage regulating unit receives the PWM signal and regulates a voltage of an output driving signal according to a duty cycle of the PWM signal. The projection lamp unit receives the driving signal and projects light in response to the voltage of an output driving signal, to the keyboard of the electronic device.

The invention provides a visible light communication system based on FSK modulation and a power line carrier. The visible light communication system comprises the components of a signal preprocessing module which is used for converting a signal to a first digital signal and outputting; a power line carrier communication module which is connected with the signal preprocessing module and is used for receiving the first digital signal and performing FSK modulation for obtaining a first modulated signal and coupling with a power line for transmission; a converting module which is connected with the power line and is used for converting an AC signal to a DC signal, obtains a second modulated signal through adding the DC signal with the first modulated signal that is separated from the power line and outputs the second modulated signal; and a visible light communication module which comprises an LED light source, a photoelectric detector and a signal demodulating unit; wherein the LED light source is connected with the converting module and loads the second modulated signal for transmitting an optical signal; the photoelectric detector receives the optical signal and converts the optical signal to an electric signal; and the signal demodulating unit performs amplification, filtering and demodulation on the electric signal for obtaining a second digital signal. The visible light communication system has advantages of no electromagnetic interference, no spectrum limitation, wide application range, etc.

The invention provides a liquid-crystal television. The liquid-crystal television includes a display screen, a casing and a light-fixture assembly. The casing includes a middle frame and a rear casing. The middle frame includes a side plate and a bottom plate which is vertical to the side plate and provided with a through hole at the middle part. The side plate is wrapped at the periphery of the display screen. The bottom plate is connected fixedly with a backboard of the display screen. The rear casing covers the through hole of the bottom plate. The light-fixture assembly includes a light-emitting part and a light body. The light body includes a first section and a second section connected vertically with the first section. The first section and the second section form an integral structure. The first section is connected fixedly with the bottom plate. The second section extends to the front side of the display screen. The light-emitting part is located at the top end of the first section of the light body and connected fixedly with the bottom plate or the light body. The liquid-crystal television realizes installation of the light-fixture assembly on the middle frame of an ART structure and ensures the light effect.

The invention provides a flashing warning lamp. The flashing warning lamp comprises a combination housing, a plurality of individual flashing lamps and a flashing controller; a plurality of mounting slots which are formed at intervals are formed in the top part of the combination housing; a positive electrode conducting part and a negative electrode conducting part are arranged on the bottom wall of each mounting slot; the plurality of single flashing lamps are detachably mounted in the plurality of mounting slots; a positive electrode contact part and a negative electrode contact part are arranged at the bottom part of a lower housing of each individual flashing lamp; the flashing controller is arranged in the combination housing, comprising a switching unit which controls the plurality of individual flashing lamps to be on and off, a PWM control signal output module for inputting a control signal to the switching unit, an encoder for outputting an encoding signal, and an encoding system storage for storing encoding data. According to the flashing warning lamp, the plurality of individual flashing lamps can be inserted into the mounting slots in the combination housing; in addition, the flashing controller arranged inside can achieve a certain encoding luminous effect, and thus people in a long distance can recognize and send relatively complex information.

The invention provides a fluorescence radiation lamp tube, which adopts liquid mercury or low temperature amalgam, one or more than one projecting bulb is disposed on the wall of the radiation lamp tube, a communicating tube is arranged between the projecting bulbs and the radiation tube for communicating the projecting bulbs with the radiation lamp tube, and the communicating tube is thinner than the projecting bulbs. Heat resistance is formed between a cavity of the lamp tube and the projecting bulbs, and each projecting bulb is thicker than the communicating tube relatively, then larger superficial area is offered for heat dissipation, and under the interaction of the two factors, temperature in the projecting bulbs can be properly adjusted to the ideal operating temperature of the liquid mercury or low temperature amalgam, so as to achieve the unimaginable effect, stable and ideal mercury vapor pressure can exist in the cavity of the radiation tube, and lighting effects of fast lighting and ideal luminous flux can be realized under the condition of matching a lampshade.

The invention relates to the field of washing machines, in particular to a stroboscopic lighting system in a washing machine barrel. The stroboscopic lighting system comprises a washing machine computer main control panel internally provided with a PWM controller, a motor, a rotating speed transducer, a display panel and a stroboscopic xenon lamp module, and the washing machine computer main control panel is electrically connected with the rotating speed transducer, the display panel and the stroboscopic xenon lamp module respectively; the washing machine computer main control panel internally provided with the PWM controller is in communication with the display panel, the display panel is electrically connected with the stroboscopic xenon lamp module, the display panel outputs a corresponding PWM signal to the stroboscopic xenon lamp module according to real-time rotating speed information, and the display panel can enable the stroboflash to be in accordance with the specific rotating speed of the washing machine by adjusting the frequency of the PWM signal and the duty ratio. According to the stroboscopic lighting system in the washing machine barrel, the effect of lighting in the washing machine barrel can be achieved, the stroboflash is in accordance with the specific rotating speed of the washing machine by means of persistence of vision of human eyes, when the washing machine operates at the specific rotating speed, a person can see that objects in the barrel are static with the naked eyes, and the washing process experience of a user is enhanced.

The invention discloses pest control equipment for forestry seedling culture, and relates to the technical field of pest control equipment, in particular to pest control equipment for forestry seedling culture. The pest control equipment for forestry seedling culture comprises a box main body, wherein two ends of the bottom of the box main body are fixedly connected with spray heads, the middle ofthe lower surface of the box main body is fixedly connected with an illuminating lamp, the bottom end of the box main body is in sleeving connection with a mosquito collecting tray, one side of the box main body is fixedly connected with a supporting column, and one side of the supporting column is provided with a lamp tube. According to the pest control equipment for forestry seedling culture, mosquitoes can be induced when a lamp tube is lighted through the arrangement of the lamp tube, so that the pest control equipment has an effect of attracting the mosquitoes; the power grid is arrangedon the pest control equipment, so that the pest control equipment has an effect of electrically shocking the mosquitoes; and through arrangement of the mosquito collecting tray, the mosquitoes whichare shocked electrically drop into the mosquito collecting tray, and therefore, the pest control equipment has an effect of collecting the mosquitoes.

The invention relates to a lighting drive device protecting the eyesight. The device comprises a first LED light group, a second LED light group and a third LED light group, the first LED light groupis used for providing main lighting, and the second LED light group and the third LED light group assist in providing lighting and are used for providing illumination with enough strength in sequencewhen the luminance of the first LED light group cannot meet the preset requirement; a first luminous flux sensor is connected to the first LED light group and used for measuring the luminous flux of the first LED light group in real time and feeding the luminous flux back to a control unit; a first current adjusting circuit is used for controlling the luminous flux of the first LED light group under the control of the control unit, and the luminous flux is within the preset range. Accordingly, compared with the mode that adjusting is conducted through the single circuit and the single LED light groups, according to the adjusting mode, the range of an adjusted luminous flux value is larger, the two processes of rough adjustment and precise adjustment can be achieved particularly, multiple constant luminous flux values can be set, and then the processes are implemented through adjustment of multilevel circuits.

The invention relates to a light guide piece, an automobile lamp and an automobile and belongs to the technical field lamination. The light guide piece is a sheet made of a highly transparent material. Patterns are etched in one surface of the sheet. The surface area, where the patterns are etched, of the sheet is a light emitting surface. Light rays enter the interior of the sheet from the end surface of the sheet, and total reflection is performed. When passing through the area, where the patterns are etched, of the sheet, the light rays are shot out of the surface area, where the patterns are etched, of the sheet. The automobile lamp comprises the light guide piece, light sources are arranged on one end surface of the light guide piece, light rays shot from the light sources enter the interior of the light guide piece from one end surface of the light guide piece, part of the light rays are shot out of other end surfaces of the light guide piece after being subjected to total reflection of the interior of the light guide piece, and part of the light rays are shot out of the surface area, where the patterns are etched, of the light guide piece. The automobile comprises the automobile lamp. By means of the light guide piece, the automobile lamp and the automobile, the similar organic light-emitting diode (OLED) area source lighting effect can be achieved.