32results about How to "Light intensity adjustment" patented technology

The embodiment of the invention discloses a brightness adjusting method. A mobile terminal acquires the environment light intensity value of the current environment and sends the environment light intensity value to at least one electronic terminal. The mobile terminal and at least one electronic terminal are in the same environment. At least one electronic terminal adjusts the illumination intensity of the illumination source of at least one electronic terminal according to the environment light intensity value. The embodiment of the invention further discloses a brightness adjusting device, the mobile terminal, the electronic terminal and a brightness adjusting system. According to the invention, the light intensity value of the illumination source of the electronic terminal is adjusted according to the environment light intensity value; the visual experience of a user is improved; and energy is saved.

Embodiments of the invention disclose a video call management method, a terminal and a computer readable storage medium. The method comprises the following steps of obtaining the light intensity of the current environment if a video call starting function is detected; judging whether the light intensity of the current environment is lower than a preset light intensity threshold or not; if the light intensity of the current environment is lower than the preset light intensity threshold, starting a preset illumination mode and opening an operation window corresponding to an adjustable preset illumination mode; and changing the light intensity of the current environment by receiving an operation content of a user on the operation window. Through starting the preset illumination mode and opening the operation window corresponding to the adjustable preset illumination mode, and changing the light intensity of the current environment by receiving the operation content of the user on the operation window, the user can flexibly adjust the light intensity of the current environment, and the video conversation experience of the user in a dark light environment is improved.

The invention provides an automatic chicken raising method. The method includes the following steps of collecting information of a chicken house, wherein the information in the chicken house includeschicken manure image data and temperature, humidity and illumination intensity data in the chicken house; sending the collected information in the chicken house to an information processing center, comparing and analyzing the information in the chicken house by the information processing center to obtain a processing result, and sending out an operation instruction to a controller by the information processing center according to the processing result to drive an executing part to conduct corresponding operation. By means of the automatic chicken raising method, the environment of the chickenhouse can be monitored, adjusted and improved in real time, chicken flocks well grow, the environment of the chicken house and the health state of the chicken flocks can be conveniently monitored in real time by workers, and the technical support is provided for finding chicken plague and other diseases in real time. The invention further provides an automatic chicken raising control system with adata acquisition part, the information processing center, the control part and the executing part.

The usual xenon radiation source in conventional weathering testers is replaced by UV light-emitting diodes (LEDs) ( 6 ). These can be used to provide a good approximation of the UV component of the solar spectrum, in particular when different types of UV light-emitting diodes ( 6 ) with different emission characteristics are employed. Optionally, further light-emitting diodes in the visible spectral range may also be used in order to cover other parts of the solar spectrum. The light-emitting diodes ( 6 ) may be mounted on a flexible printed circuit board ( 5 ), which may in turn be fitted on a tubular holding body ( 4 ). The flexible printed circuit board carrying the light-emitting diodes may also be placed on other substrates ( 7 ) which are pliable in a geometrically stable way, so that that they can be arranged at a uniform distance from material samples with a particular surface topology, in order to obtain uniform exposure.

The invention discloses a projection mobile phone capable of regulating a color of a projection background and a projection control method. In the scheme, by acquiring an image when a projection planehas no projection contents and using the acquired image as a light intensity reference picture, projection light intensity is determined; a current display picture of the projection plane is acquiredunder the determined projection light intensity and used as a correction reference picture; and then pixel points of a background image are corrected, then according to a correction result, a projection image is processed. When the scheme is adopted to carry out projection, in the projecting process, a light detection module can combine detected indoor light intensity when projection is carried out and an image of which a projection has standard colors to carry out correction on the pixel points of the projection background, which need to be corrected, and the light intensity of the projection image is regulated, so that a projection effect achieves an optimal effect.

The invention discloses a multifunctional plant lamp flowerpot. The multifunctional plant lamp flowerpot comprises a fixing assembly, a lamp holder assembly, a field planting assembly, an irrigation assembly and a control assembly, the fixing assembly comprises a bottom plate and a supporting piece, the lamp holder assembly comprises a lamp holder shell, a PCB and a plurality of light-emitting lamp strings, the lamp holder shell is arranged on the supporting piece in a sliding mode, the light-emitting lamp strings are electrically connected with the PCB, and the light-emitting lamp strings have different color lighting effects; the field planting assembly comprises a water planting box and a field planting plate, the water planting box is used for containing liquid, and the field planting plate is movably connected to the water planting box; the irrigation assembly comprises a water level sensing piece, a liquid storage piece and an irrigation power element, the water level sensing piece is arranged in the water planting box, and the irrigation power element is used for conveying liquid in the liquid storage piece to the water planting box; and the control assembly comprises a control chip and a controller, the controller, the PCB, the water level sensing piece and the irrigation power element are in signal connection with the control chip, and the controller is used for controlling the light-emitting lamp strings and the irrigation power element to operate. The multifunctional plant lamp flowerpot can achieve automatic dimming and watering, and intelligent planting is achieved.

The invention discloses an intelligent street lamp system based on computer control. The intelligent street lamp system comprises a lamp holder, wherein a control cabinet is clamped at the lower end of the lamp holder, a first lamp set and a second lamp set are fixed to the middle of the lamp holder through bolts, a solar energy collecting part and a storage battery are clamped at the upper end ofthe lamp holder, a collecting unit used for collecting light intensity is clamped on the lower portion of the lamp holder, and the control cabinet comprises a computer. A management method of intelligent street lamp is characterized in that the solar energy collecting part is rotated to collect solar energy according to the preset light intensity by the computer, the collecting unit is used for collecting the light intensity of the surrounding environment and sending light intensity information to the computer, the computer is used for sending a first light adjusting command to the first lampset to adjust the light intensity of the environment according to the received light intensity information, the computer is used for sending a second light adjusting command to the second lamp set toadjust the light intensity of the environment according to the received light intensity information, and the solar energy collecting part is used for adjusting the direction of the solar energy collecting part according to the preset light intensity value and the real-time collected light intensity so as to fully collect the solar energy.

The invention discloses a water body aeration device for urban riverway regulation. The water body aeration device comprises a floating body, and the floating body is of a cake-shaped structure. An annular supporting plate is fixed to the edge of the outer wall of the floating body through bolts; an annular groove is formed in the circumferential surface of the annular supporting plate; a supporting ring is annularly arranged on the inner wall of the annular groove, nozzle assemblies which are annularly distributed at equal intervals are rotatably connected to the outer side of the supportingring, a solar power generation assembly is arranged at the top end of the annular supporting plate, a conical cover is fixed to the bottom end of the floating body through bolts, and a liquid suctionpipe is inserted into the bottom end of the inner wall of the conical cover. Solar energy is conveniently converted into electric energy, the device is more environmentally friendly, the inclination direction of an annular solar power generation panel is conveniently adjusted through an illumination intensity sensor and an electric telescopic rod, the illumination intensity of the surface of the annular solar power generation panel is adjusted, and a better power generation effect is achieved.

The invention provides a mobile bar code scanning device with variable light supplement intensity and a scanning method. The mobile bar code scanning device comprises a PDA host module and a code scanning module assembled with the PDA host module in a matched mode. A light supplement lamp is arranged on the code scanning module, a photosensitive sensor, a control unit and a variable current sourceunit are arranged on the PDA host module, the photosensitive sensor is electrically connected with the control unit, the input end of the variable current source unit is electrically connected with the control unit, and the output end of the variable current source unit is electrically connected with the light supplement lamp. The control unit controls the output current value of the variable current source unit to the light supplement lamp according to the focal length of the code scanning module and the ambient light intensity detected by the photosensitive sensor. The photosensitive sensoris used for detecting the illumination intensity in an application scene, the control unit is used for controlling the output current value of the variable current source unit according to the focallength of the module and the detected illumination intensity, then the light supplementing intensity of the light supplementing lamp is adjusted, and power consumption of equipment is reduced while bar code scanning is guaranteed.

The invention discloses a sound control type internet-of-things sensing efficient energy-saving street lamp which comprises a lamp pole and a dimming device and is characterized in that a lifting device is arranged on one side of the lamp pole, an internet-of-things control device is arranged on one side of the lifting device, a sound control switch is arranged below the internet-of-things control device and is embedded in the lamp pole, and a light source is arranged on the lamp pole. One side of the upper end of the lamp pole is connected with an LED lamp, and a dimming device is arranged above the LED lamp. The intelligent street lamp has the beneficial effects that the effect of adjusting the brightness intensity of the street lamp can be achieved through the arranged dimming device, the later maintenance and overhaul of the Internet of Things control device can be facilitated through the arranged lifting device, the street lamp can be controlled to be turned on by making a sound through the arranged voice operated switch, and the intelligent street lamp can be controlled through the arranged Internet of Things control device. After the street lamp is lightened by the voice operated switch, a signal is sent to the surrounding street lamp, so that the street lamp is synchronously lightened.

The invention discloses an intelligent halo control system for a classroom and relates to the technical field of light control. The system comprises a central processing module, a plurality of illumination modules, an optical signal acquisition module, an activity signal acquisition module, a terminal control module, a storage module and an analysis module, wherein the central processing module maintains data interaction with a plurality of illumination modules, the activity signal acquisition module, the optical signal acquisition module, the terminal control module, the storage module and the analysis module through the data transmission module, the activity signal acquisition module is used for acquiring object signals in a classroom, and the analysis module is used for obtaining the collection condition of the activity signal collection module and the collection condition of the optical signal collection module, and then analyzing the activity amplitude of objects in a classroom and the light intensity inside and outside the classroom. The system is advantaged in that a light signal and an object activity signal in the classroom are analyzed, so the light intensity in the classroom is changed, and teachers and students can go to and out of class in the optimal light environment.

The invention relates to a spectral calibration device and method for a multi-dimensional information integration obtaining camera. The device comprises the multi-dimensional information integration obtaining camera, a spectrum analyzer, an integrating sphere and a calibration light source assembly. The calibration light source assembly is fixedly installed at a light-in opening of the integrating sphere, a probe of the multi-dimensional information integration obtaining camera and a probe of the spectrum analyzer are both fixed at a light-out opening of the integrating sphere, and the probe of the spectrum analyzer is located above or below the probe of the multi-dimensional information integration obtaining camera; the diameter of the light-out opening of the integrating sphere is larger than the entrance pupil diameter of the multi-dimensional information integration obtaining camera; the calibration light source assembly comprises a monochromator, lasers with different wavelengths and a fixed target wheel; the fixed target wheel is provided with a center hole, and light beams sent out by a monochromator light source enter the integrating sphere through the center hole; multiple hole sets are distributed on the fixed target wheel and used for fixing optical fiber ports of laser light sources, and models of the laser light sources installed on all the hole sets are the same. The spectral calibration device and method for the multi-dimensional information integration obtaining camera are wide in application range and high in calibration accuracy.

The invention is suitable for the technical field of table lamps, and provides a table lamp light brightness adjusting method and device, equipment and a storage medium, the method includes detectingwhether there is a wearable device paired with desk lamp by Bluetooth when the desk lamp is detected to be in an on state; detecting whether the display screen of the wearable device is in a substantially horizontal state when the wearable device paired with a desk lamp by Bluetooth is detected and the pairing is successful; when the display screen is detected to be in the substantially horizontalstate, obtaining the current light intensity of the lamp light by the wearable device; and according to the current light intensity and a preset healthy light intensity range, adjusting the light intensity of the desk lamp, so that the light intensity of the desk lamp is adjusted on the basis of the light intensity detected by the wearable device placed on the hand of a desktop user, and the accuracy of the light intensity adjustment of the desk lamp is improved.

The invention provides an intelligent light management system and method for agricultural planting, which relate to the field of agricultural Internet of Things. According to the scheme, on one hand,the intelligent light management method for agricultural planting is provided and comprises the following steps that the illumination intensity and / or the wavelength of ultraviolet rays are / is obtained; whether the illumination intensity and the wavelength meet preset conditions or not is judged, if yes, adjustment is not conducted, and if not, the illumination intensity and / or the wavelength of ultraviolet rays are / is adjusted; time information is obtained, and the illumination intensity and / or the wavelength of ultraviolet rays are / is adjusted according to the time information; plant information is obtained, and the illumination intensity and / or the wavelength of ultraviolet rays are / is adjusted according to the plant information. In a second aspect, the invention provides an intelligentlight management system for agricultural planting, and the system comprises an intelligent controller, an ultraviolet sensor, a sunshade device, and an artificial light source. Proper illumination can be provided for plants, so that the plants can grow better.

The invention discloses a low-thermal-resistance and high-luminous-efficiency LED lamp structure and a process thereof. The LED lamp structure comprises a substrate, a lampshade, a base and a mountingbase. A chip is mounted on the upper surface of the substrate; the lower surface of the substrate is connected with a connecting layer; a conductive block is mounted in the middle of the lower end ofthe substrate; the lampshade is arranged above the substrate; the inner side of the lampshade is connected with a connecting plate; a connecting cover is fixedly connected to the lower end of the lampshade, the base is fixedly installed below the substrate, adjusting grooves are formed in the upper end of the base and the upper end of the outer cover, an insulating plate is installed on the lowersurface of a bottom plate, a heat conduction block is connected to the lower end of the bottom plate, and the mounting base is fixedly installed below the heat conduction block. According to the low-thermal-resistance and high-luminous-efficiency LED lamp structure and the process thereof, the thermal resistance is small, the service life is long, the intensity of light emitted by the LED lamp can be adjusted, the applicability is high, the working efficiency during packaging is high, and later maintenance and replacement are facilitated.

The invention discloses a light-adjustable automobile instrument panel, and relates to the technical field of automobile accessories, the light-adjustable automobile instrument panel comprises a glass cover and an automobile instrument panel main body, the glass cover is fixedly mounted at the edge of the inner wall of the automobile instrument panel main body, and an outer protection frame is fixedly mounted on the outer wall of the automobile instrument panel main body; the top of the outer protection frame and the top of the automobile instrument panel body are located on the same plane, a groove is formed in the top of the outer protection frame, and a moving rod is slidably connected to the inner wall of the groove. Through cooperation of the moving rod, the sliding groove, the fixed shaft, a moisture absorption strip, a storage cover, a partition piece, a heating piece and a limiting seat, the moving rod can conveniently move back and forth through the formed sliding groove, the moving rod can drive the fixed shaft to synchronously move, and therefore the moisture absorption strip on the fixed shaft can wipe water drops on a glass cover; the glass cover is prevented from being shielded, and the content displayed on the automobile instrument panel body can be conveniently checked.

The invention provides a curing lamp and a curing control method thereof. The curing lamp comprises at least one light source, a control system, a distance detector and a lamp shell. The light sourceis connected to the control system in a communicating manner. The control system controls the working state of the light source. The light source is arranged on the lamp shell. The distance detector is arranged on the lamp shell. The distance detector detects the illumination distance of the light source. The distance detector is connected to the control system in a communicating manner. Illumination distance data detected by the distance detector are transmitted to the control system. The control system controls the working state of the light source based on the illumination distance.

The invention provides a wireless transmission intelligent lighting system based on a KNX bus, and relates to the technical field of lighting systems. The wireless transmission intelligent lighting system based on the KNX bus comprises a control panel, and the control panel comprises a voice control unit, a processor module and a first wireless communication module. The invention discloses a wireless transmission intelligent lighting system based on a KNX bus. through the KNX bus, all the components are wirelessly connected, the wiring cost during installation can be reduced, installation anduse are convenient, meanwhile, fire accidents caused by wiring can be avoided. All the illuminating lamps are controlled through sound control. A user can turn on or turn off the illuminating lamp conveniently. When in use, the light sensing module can sense the light intensity of the illuminating lamp, adjust the light intensity of the illuminating lamps at different positions and improve the illuminating effect, and the dual modes of sound control and remote handheld control are adopted, so that the multi-path control of the illuminating lamp can be realized, and the convenience in use is greatly improved.

The invention discloses psychological auxiliary hypnosis equipment based on a multi-dimensional sensory principle. The psychological auxiliary hypnosis equipment comprises a hypnosis main body, a sea wave tactile sense simulating relaxing and dredging mechanism, an air roaming hypnosis guide structure, a three-dimensional space surrounding sensory experience mechanism and a hypnosis sound effect distance adjusting device. In order to solve the problems that when a hypnotic sits on a common chair or sofa, the body of the hypnotic cannot be effectively relaxed, and the hypnotic cannot quickly enter a hypnotic state, the invention creatively provides a relaxation and dredging mechanism imitating sea wave touch based on a flexible film and by means of the principle of an intermediary. When a hypnotic lies in the liquid deformation type hypnotic chair, the ferrofluid and the wave surging imitating transmission structure are matched with each other, so that the tactile feeling of sea waves can be simulated, the hypnotic can quickly enter a hypnotic state, and the vigor of a psychologist for guiding hypnosis by language is reduced.

The invention belongs to the technical field of agricultural greenhouses, and particularly relates to a photovoltaic agricultural greenhouse. The photovoltaic agricultural greenhouse comprises a wall body; a roof is built at the upper end of the wall body; an access door is arranged on the side surface of the wall body; solar panels are mounted on the roof through a clamping block; a lifting column is mounted on the roof, and the lifting column is located in the middle of the roof; the lifting column comprises a sliding cylinder; the sliding cylinder is mounted on the lower surface of the roof; a light guide column is mounted in the sliding cylinder; an electric push rod is fixedly mounted on the sliding cylinder through a mounting base mounted on the side surface of the sliding cylinder; a push rod is mounted on the electric push rod; and the upper surface of the push rod is in contact with the lower surface of the light guide column. According to the photovoltaic agricultural greenhouse, the heat dissipation effect of the solar panel installed on the roof can be improved, the power generation efficiency is improved, the intensity of light entering the greenhouse is adjusted, the light in the greenhouse is suitable for growth of edible fungi, and the yield and quality of the edible fungi are improved.

The invention discloses a cosmetic mirror adopting multi-contact control. The cosmetic mirror comprises a back shell, a cosmetic mirror body, a control circuit board, a battery and a controller adopting a touch control mode or an infrared control mode, the cosmetic mirror body, the control circuit board and the battery are installed on the back shell in a matched mode, and the controller is also installed on the back shell and controls the light emitting intensity of the cosmetic mirror body or / and on-off of power supply of the cosmetic mirror body. The infrared control mode controller comprises an infrared PCB, a light-transmitting plate and a light-blocking silica gel sheet which are arranged in sequence, the infrared PCB is arranged at a hole reserved in the back shell, and an infraredtransmitter and an infrared receiver are further arranged on the infrared PCB; a special light source mirror body structure design is adopted, and a circuit structure for light source control is combined, so that light homogenization can be realized, and the light quality is effectively improved; and an infrared or touch control mode is adopted, so that the cosmetic mirror can be turned on and off, the brightness can be adjusted, great convenience is brought to a user, and the user experience is effectively improved.

The invention discloses an optical path structure. The optical path structure comprises a cavity with an opening at one end, wherein a first through hole or a first notch is formed in the other end, relative to the opening, of the cavity, a first LED is arranged at the other end, relative to the opening, of the cavity, and light rays emitted from the first LED are incident into the cavity by meansof the first through hole or the first notch; a second through hole or a second notch is formed in the side surface of the cavity, a second LED is arranged on the side surface of the cavity, and light rays emitted from the second LED are incident into the cavity by means of the second through hole or the second notch; the cavity is further internally provided with a spectroscope or a dichroscope;the light rays emitted from the first LED directly pass through the spectroscope or the dichroscope and are emitted out from the opening of the cavity; the light rays emitted from the second LED arereflected by means of the spectroscope or the dichroscope and fused with the light rays emitted from the first LED; and the optical distances from the light rays emitted by the first LED and the lightrays emitted by the second LED to the spectroscope or the dichroscope are the same. The optical path structure realizes the consistency of the optical distances and the fusion of the light rays by designing the compact cavity structure.

The invention discloses a bulletin board with a light sensation control function; the bulletin board comprises two fixed piles; supporting columns are welded to the outer walls of the tops of the twofixed piles respectively; the inner walls of the two opposite sides of the two supporting columns are fixedly provided with electric sliding rails through screws; the inner walls of the electric sliding rails are connected with an outer frame in a sliding mode; a middle axis sliding rail is fixed to the central axes of the outer walls of the two sides of the outer frame through screws; sliding rails are fixed to the inner walls of the two sides of the outer frame through screws; and the inner walls on the opposite sides of the sliding rails and the middle axis sliding rail are connected with the same thickened transparent PC board in a sliding mode. According to the bulletin board, a back plate and the thickened transparent PC board are matched with an upper back plate magnetic strip and amagnetic pressing block, so that a bulletin board poster can be pressed in a magnetic adsorption mode, the up and down adjustment is performed, and the replacement is simple and convenient; a light intensity sensor is matched with an upper LED illuminating lamp, so that bulletin board illumination can be achieved; and by virtue of an electronic display screen and a PM2.5 detector, information ofnotice, weather, PM2.5 and the like can be displayed.

The invention relates to a spectral calibration device and method for a multi-dimensional information integration obtaining camera. The device comprises the multi-dimensional information integration obtaining camera, a spectrum analyzer, an integrating sphere and a calibration light source assembly. The calibration light source assembly is fixedly installed at a light-in opening of the integrating sphere, a probe of the multi-dimensional information integration obtaining camera and a probe of the spectrum analyzer are both fixed at a light-out opening of the integrating sphere, and the probe of the spectrum analyzer is located above or below the probe of the multi-dimensional information integration obtaining camera; the diameter of the light-out opening of the integrating sphere is larger than the entrance pupil diameter of the multi-dimensional information integration obtaining camera; the calibration light source assembly comprises a monochromator, lasers with different wavelengths and a fixed target wheel; the fixed target wheel is provided with a center hole, and light beams sent out by a monochromator light source enter the integrating sphere through the center hole; multiple hole sets are distributed on the fixed target wheel and used for fixing optical fiber ports of laser light sources, and models of the laser light sources installed on all the hole sets are the same. The spectral calibration device and method for the multi-dimensional information integration obtaining camera are wide in application range and high in calibration accuracy.

The intelligent street lamp system based on computer control of the present invention includes a lamp stand, a control cabinet is clamped at the lower end of the lamp stand, a first lamp group and a second lamp group are fixed on the middle bolt of the lamp stand, and the upper end of the lamp stand The solar energy collection part and the battery are clamped, and the collection unit for collecting light intensity is connected to the lower part of the light frame; the control cabinet includes a computer; the solar collection part rotates according to the light intensity preset by the computer to collect solar energy; the collection unit collects the surrounding The light intensity of the environment is sent to the computer; the computer sends the first light adjustment command to the first light group to adjust the light intensity of the environment according to the received light intensity information; the computer sends the second light according to the received light intensity information The adjustment command is sent to the second lamp group to adjust the light intensity of the environment; the solar energy collection part adjusts its own direction according to the preset light intensity value and the real-time collected light intensity to fully collect solar energy.

The invention provides a surface plasmon light modulator and a photoelectric device, and relates to the technical field of photoelectricity. The surface plasmon light modulator comprises a substrate, a graphene thin film layer arranged on the substrate, and a black phosphorus thin film layer arranged on the graphene thin film layer, wherein the graphene thin film layer and the black phosphorus thin film layer form a Van der Waals heterojunction. Therefore, through the Van der Waals heterojunction formed by the graphene thin film layer and the black phosphorus thin film layer in the surface plasmon light modulator, on the basis of regulation and control of grid voltage, an imaginary part of conductivity of graphene is adjusted to a positive number, so that a surface plasmon phenomenon is excited on an interface between the graphene thin film layer and the black phosphorus thin film layer, and therefore, by changing the incident light polarization direction of the black phosphorus, the dispersion relation of the heterostructure formed by the whole graphene thin film layer and the black phosphorus thin film layer is changed, and the adjustment of the light intensity is realized.