114 results about "Light pollution" patented technology

The invention provides an intelligent night lamp control method, device and equipment based on multi-mode AI and a medium, and is suitable for the technical field of digital dimming, and the method comprises the steps: carrying out the feature extraction of sensor data, and obtaining an environment feature data set, performing spatio-temporal behavior identification of each user and segmentation of an activity area on the environment feature data set to obtain a target area and a non-target area, calculating a preliminary illumination parameter set according to the environment feature data set, the target area and the non-target area, and performing light pollution simulation evaluation on the preliminary illumination parameter set according to the non-target area to obtain a light pollution index, and performing multi-target constraint optimization on the preliminary illumination parameter set according to the light pollution index to obtain an adjustment illumination parameter set, and performing signal modulation on the adjustment illumination parameter set according to the equipment data to generate a night lamp control signal. According to the method and the device, directional, low-interference and energy-saving safe illumination for the user getting up at night is realized through region segmentation based on user behavior recognition and regional preliminary dimming.

The invention relates to the technical field of intelligent control, in particular to a coke pushing process environment dust removal system air volume intelligent energy-saving regulation and control system and method, and the system comprises a process signal module, an image sensing module, a dynamic infrared module, a real-time flue gas analysis module and a dust removal air volume control module. In the invention, the air volume regulation of the dust removal equipment is not a fixed and extensive mode any more, but is converted into a four-gear variable-speed intelligent response matched with the actual smoke dust load, the dust removal equipment runs at a low-energy-consumption gear when the smoke dust generates initial stage or light pollution, and the air volume is gradually increased along with the rising of the smoke dust load, so that the dust removal efficiency is improved. When large-scale smoke dust leakage caused by equipment faults or extreme working conditions is monitored, the highest-gear full-force trapping is immediately started, the treatment effect is ensured, and the regulation and control according to needs not only improves the smoke dust trapping efficiency and effectively restrains unorganized emission, but also reduces the operation energy consumption of a dust removal system, and realizes double improvement of environmental protection benefits and economic benefits.

The disclosed technology is generally directed to a method for simulating light pollution by a satellite system including at least one satellite. In one example of the technology, the method may include receiving orientation and solar panel parameters associated with the satellite, a position of the Earth with respect to the Sun, importing a database including multiple point of interests (POIs) on the Earth, and determining a surface roughness parameter of the satellite using a Gaussian distribution model. Based on the orientation and solar panel parameters, the position of the Earth, and the surface roughness parameter: simulating the light pollution by the satellite to iteratively determine the light pollution at the POIs. The method may include storing the light pollution determined at the POIs in a buffer and dynamically rendering a user interface to display a visualization representing the light pollution by the satellite at the POIs.

The invention discloses a three-dimensional integrated environment treatment system for a highway tunnel, and relates to the field of tunnels, a high-voltage electrode is laid on a step surface, and a multi-layer staggered flow guide plate is arranged above the step surface; the multiple stages of step units are filled with negative ion mineral composite material layers. The UV-LED array is integrated above the multi-stage step unit and is used for emitting ultraviolet light with the wavelength of 254nm and / or 365nm; the multi-stage step unit is coated with the photocatalyst coating; the wall washing lamp is arranged at the side part or the bottom of the multi-stage step unit and is used for irradiating a gas-water mixture flowing through the step; the water circulation purification unit is arranged below the multi-stage step unit and used for collecting and purifying waterfall water flow, and purified water flows back to the first water outlet end to be recycled. According to the invention, light pollution, noise pollution and air pollution are treated as an integral system. And the integrity and the collaboration of the three-dimensional integrated environment treatment system are realized.

The invention belongs to the technical field of visual sensors, and particularly relates to a gap measurement method which is used for describing a gap in a segmented manner, describing the whole gap based on a segmented manner, establishing a surface point cloud of the gap by using a fringe projection structured light three-dimensional measurement technology, and extracting a boundary point cloud of the gap by using a binocular fringe-free picture. Fitting the surface point cloud and the boundary point cloud to solve the problem of large noise point quantity at the boundary in the measurement process of the binocular fringe projection structured light system; and meanwhile, the reference plane and the reference line are fitted by depending on the existing point cloud data, so that the fitting error is reduced. On the basis of improving the gap measurement precision, the method can be suitable for measurement of complex gaps which are long and narrow in gap shape, have light pollution, have low-frequency micro-amplitude vibration, have external shielding and have dynamic non-uniform deformation in the length direction in the fields of aerospace, rail transit, precision manufacturing, heavy industry and the like.

The utility model provides a random laser experiment mounting rack with a sleeve structure, which comprises a rack body, a mounting table, an objective table, a clamping assembly, an adjusting assembly, a shading cylinder and an adjusting disc, the side surface of the shading cylinder is provided with an entrance port and an exit port, the adjusting disc is rotatably arranged on one side of the shading cylinder, a plurality of lenses are detachably arranged on the adjusting disc, and the lenses are fixed on the rack body. A sample is fixed to the objective table through the clamping assembly, the whole sample is covered with the shading cylinder, laser irradiates the sample from the incident port and is emitted out from the emergent port, most of light is shaded through the shading cylinder, light pollution is reduced, the position, irradiated by the laser, of the sample can be adjusted by adjusting the position of the objective table through the adjusting assembly, and experimental research is facilitated; and the different lenses are driven to be aligned with the emergent ports by rotating the adjusting disc, so that the light rays can be researched at different refraction angles, the operation is simple, and various experiment requirements can be met.

The invention discloses a scene-driven multi-mode coordinated regulation system for external counterpulsation treatment. The scene-driven multi-mode coordinated regulation system comprises a central processing unit, the signal acquisition module is used for acquiring physiological signals of a patient in real time; the temperature and humidity adjusting module monitors the temperature and humidity of the environment where the patient is located in real time through a temperature and humidity sensor; the illumination intensity adjusting module adopts a mode of combining natural light and artificial illumination, and uses a soft light source to reduce light pollution; the air quality adjusting module is used for reducing the concentration of pathogens in air through a fresh air system, exhaust equipment and an air purification device; the sound adjusting module is provided with an audio player; the signal processing module is used for processing data of the signal acquisition module and other modules; the system has the advantages that timely and accurate response is made to environmental changes, and environmental parameters are automatically adjusted according to monitored physiological signals of a patient, so that the optimal comfort level is achieved.

The environment-friendly illuminating lamp comprises a lamp cap and a lamp holder, the lamp holder is in a C shape, the lamp holder comprises a base plate and two side plates, the lamp cap is fixed between the two side plates, the base plate is provided with an installation hole used for being fixed to the tower crane, a rotating shaft installation plate is fixed to the side, located at the front end of the lamp cap, of one side plate, and the rotating shaft installation plate is fixed to the other side plate. A rotating rod is rotationally connected to the rotating shaft mounting plate, one end of the rotating rod extends to the middle position below the lamp holder, a baffle supporting rod perpendicular to the rotating rod is arranged on the rotating rod, and a shielding plate capable of being attached to the lamp holder is fixedly connected to the top end of the baffle supporting rod. The lighting lamp can be partially shielded at night, light pollution is reduced, in the daytime, the rotating rod is rotated, the shielding plate is rotated to be horizontal, and the baffle supporting rod is located below the lamp holder and cannot be influenced by flying dust, so that the light pollution problem of the lighting lamp on the tower crane can be solved, the lighting lamp can be used for a long time, and short-term overhaul is not needed.

The invention relates to a flat internal reflection shutter type solar concentrator with a curved distribution mirror field, which comprises a mirror field consisting of a plurality of long-strip-shaped reflector units, a reflector rotating shaft, a reflector angle adjusting mechanism, a side surface supporting plate of the mirror field and a solar receiving component. The mirror field faces the outer side of the building, and the solar energy receiving component faces the interior of the building; the reflector units are installed on the side face supporting plate through independent reflector rotating shafts, and the center points of the reflector rotating shafts are distributed on the side face supporting plate in a curve mode. The reflector angle adjusting mechanism is connected with the reflector rotating shafts and used for driving the reflector units to rotate so as to adjust the reflection angles of the reflector units in real time, and incident sunlight is converged to the solar receiving component after being reflected. Compared with the prior art, the light condensing efficiency is improved, and the optical performance is optimized; light pollution is avoided; the structure is compact.

The application relates to a rolling piece head tracking method for a hot rolling and coiling production line, the hot rolling and coiling production line comprising a rolling channel for conveying a rolling piece, pinch rolls matched with the rolling channel, and detection elements arranged directly above the rolling channel, and the method comprises the following steps: acquiring a head signal of the rolling piece, starting tracking and recording first tracking data S1; acquiring a signal that the rolling piece reaches the pinch rolls, stopping tracking; acquiring a horizontal installation interval L between the detection elements and the pinch rolls, and correcting the first tracking data S1 to S1=L; the method does not need to additionally increase the detection elements, reduces the cost of rolling piece head tracking, can reduce error correction caused by error signals of the increased detection elements, and guarantees the accuracy and reliability of rolling piece head position tracking; the correction means is not referenced by light signals, and can effectively avoid the influence of interference sources such as water vapor, fog, light pollution and the like in the field environment.

The invention discloses a design method and system for controlling light pollution of an urban elevated road based on an oblique photography technology, and the method comprises the steps: constructing an oblique photography three-dimensional live-action model, and importing a newly-built or reconstructed urban road and bridge model on the basis of the oblique photography three-dimensional live-action model, night auxiliary lighting facilities and electronic police operation are simulated, and the influence severity degree formed by irradiation of the night auxiliary lighting facilities and the electronic police on surrounding buildings is analyzed; according to the illumination analysis result, the influence of illumination on surrounding buildings is judged, and light pollution is controlled; through oblique photography three-dimensional modeling and dynamic illumination analysis technologies, a method for quantitatively controlling light pollution of viaduct lighting facilities is innovatively provided, and the blank of light pollution control of road subsidiary facilities in current specifications is filled. Compared with a traditional empirical design, a systematic solution is formed by combining cross slope adjustment, cut-off type lamp type selection and electronic police parameter optimization, and accurate regulation and control are achieved through iterative verification.

The application belongs to the field of monitoring, and particularly relates to an environment evaluation method based on monitoring data, a terminal device and a storage medium, wherein the method can determine the distribution of light of each wavelength in the zoo through wavelength detection data of each light source and the position of each light source in the zoo, and can determine the activity area heat map of animals through monitoring video, and through comparison of the distribution of light of each wavelength and the intersection of the activity area, in combination with the sleep period of animals and the influence wavelength range, the influence on the sleep rhythm of animals can be accurately estimated, that is, the light pollution of the living environment of animals can be accurately evaluated through quantitative data.

To provide a lens filter capable of suppressing the occurrence of light pollution and emphasizing point light sources such as stars. [Solution] The lens filter 10 is made of colored glass 1 and has a pattern 4 with a diffusion effect on at least the front surface 2. By using this lens filter 10, it is possible to prevent light pollution that occurs during photography, suppress color casts, make the night sky look clear and contrasty, adjust the color to suit the color of the night sky, clearly express the brightness of stars, and emphasize point light sources such as stars.

The utility model discloses a transformer magnetic core welding device which comprises a positioning platform, a pressing piece arranged on the upper side of the positioning platform and a driving mechanism for driving the pressing piece to ascend and descend, and welding machines symmetrically arranged on the two sides of the positioning platform and used for longitudinally welding a magnetic core to form a welding seam. A shading part is arranged on the upper side of the pressing part, transversely extends to cover the positions above the welding guns on the two sides and can be located at the fixed height positions of the two welding guns all the time in the longitudinal welding process of the welding machine. A suction opening is formed in the middle of the shading part and is connected with a smoke exhaust device through a hose. According to the utility model, the operation convenience can be ensured, and light pollution and air pollution in the welding process can be eliminated to the greatest extent.

The invention discloses in-situ polymerization low-temperature curing ink-jet ink which comprises ink A and ink B. The ink A at least comprises an initiator and deionized water, and the ink B at least comprises a sensitizer, a carbon-carbon double-bond water-soluble monomer, a carbon-carbon double-bond resin water-based dispersion and deionized water. The persulfate initiator in the ink A generates free radicals under the action of the ferrous sulfate sensitizer in the ink B, the free radicals initiate in-situ polymerization reaction to form a polymer network structure, pigment is firmly fixed to the surface of fiber, it is ensured that the initiator and the sensitizer start to react only when making contact, and the color fastness of the pigment is improved. The problem that the ink is unstable in the storage process is solved, and the curing speed is high. According to the invention, the use of an ultraviolet lamp is avoided, and light pollution and ozone pollution generated by the ultraviolet lamp in the environment are reduced. And compared with a UV photoinitiator with aromatic groups, a product obtained by reacting the applied persulfate is safer to a human body, and the method is a more environment-friendly printing scheme.

The utility model relates to the technical field of movable ladders, in particular to a movable ladder with a lighting function, which comprises a main support and an auxiliary support rotationally connected onto the main support through a hinge, and a handrail is arranged above the main support. A first lighting structure and a lamp belt installed in the concentric-square-shaped groove are arranged on the outer wall of the handrail, a second lighting structure further comprises second lighting lamps installed on the left side and the right side of the inner wall of the main support in an embedded mode, the lamp belt at the bottom of the upper pedal irradiates the lower pedal, and the situation that the upper pedal shields light of the lower pedal is avoided; a second illuminating lamp is embedded in the inner wall of the main support, light above the movable ladder can be increased while the uppermost pedal is irradiated, so that the use safety of the movable ladder is improved, a lamp strip and the second illuminating lamp are hidden in the structure of the movable ladder, a light source can be prevented from being exposed, the overall attractiveness is improved, meanwhile, light pollution can be reduced, and the service life of the movable ladder is prolonged. And the light is uniformly distributed in an area required to be illuminated.

The application provides a light adjusting component and an optical system for a blue light therapy instrument, wherein the light adjusting component comprises an optical lens combination, the optical lens combination comprises a pair of optical lens units, two optical lens units of the pair of optical lens units are mirror-symmetrically arranged, and the light spot of the light of the treatment light source projected on a treatment area through the light adjusting component is in a rectangular shape. The application provides an optical system with a rectangular light spot with clear boundaries, which is used for infant jaundice treatment, the treatment light spot range is just clear and uniformly radiated on the treatment area to achieve effective treatment effect, which can not only avoid the situation that too much light overflows, resulting in low utilization and light pollution, but also avoid the situation that there are dark areas and four corners that cannot be covered in the prior art, and can also avoid the situation that the light spot splicing produces a situation that the light and dark difference of the superposition place and the non-superposition place is large and the uniformity is poor.

We provide the system. [Solution] A means of receiving input from the user and using the information of the observation site to obtain light pollution and weather conditions from an external database, A means for calculating the optimal timing and direction for astronomical observation based on acquired observation conditions, A means of automatically generating and providing telescope operation tutorials and suggestions for photography techniques to beginner users, A means for distributing the generated observation plan and operation tutorial to the user terminal, A means of receiving user feedback and improving the system's analysis model, A system that includes this.

The invention relates to large-size directional optical fiber CF glass as well as a preparation method and application thereof. The method comprises the following steps: combining low-refractive-index skin glass, high-transmittance core glass and light absorption glass, drawing to obtain optical fiber monofilaments, arranging the optical fiber monofilaments into a primary multifilament rod, drawing to obtain primary multifilaments, arranging the obtained primary multifilaments into a secondary multifilament rod, drawing to obtain secondary multifilaments, and arranging the secondary multifilaments to obtain an optical fiber blank plate; carrying out melt pressure molding on the arranged optical fiber blank plates; processing the optical fiber brick material subjected to melt pressure molding to obtain a directional optical fiber substrate; a BM structure, an RGB coloring layer, an OC layer, an ITO layer and PI are manufactured on a directional optical fiber substrate to form a CF layer, and the large-size directional optical fiber CF glass is obtained. The directional optical fiber CF glass prepared by the invention has comprehensive function requirements of solid angle peep prevention, realization of image transmission directivity, electromagnetic shielding, light pollution protection and the like, is high in stability and good in uniformity, and can display bright and clear images within a specified visual angle.

The invention discloses an anti-dazzle semitransparent organic photovoltaic glass window based on thermal nanoimprint lithography and a preparation method of the anti-dazzle semitransparent organic photovoltaic glass window, and belongs to the technical field of photovoltaic building integration. A submicron grating structure is prepared on the surface of a ternary blending active layer through a thermal nanoimprint process, and a device structure with a metasurface light field regulation effect is formed after spin coating of an electron transport layer and evaporation of a metal top electrode. By introducing a grating structure and utilizing diffraction and scattering effects, energy of reflected light is redistributed to a non-mirror direction, zero-order mirror reflection is remarkably inhibited, glare is effectively inhibited, light pollution is reduced, and meanwhile, the polarization degree of the reflected light is reduced and the visual comfort is improved by differentially modulating S and P polarized light; for transmission light, the grating excites multi-order diffraction, resulting in angle dispersion of a light beam propagation path, increase of the optical path of light in the active layer, and enhancement of photon capture and absorption, thereby significantly improving the short-circuit current density and power conversion efficiency of the device while ensuring high light transmission.

The utility model discloses a light supplement lamp which comprises a shell, a control device and a plurality of illumination light sources electrically connected with the control device are arranged in the shell, and the control device is used for adjusting the working state of each illumination light source. Each illumination light source corresponds to an illumination area, and the illumination area is a rectangular area with a light beam diffusion angle of 15 degrees; the plurality of lighting areas are mutually independent and mutually connected to form a light supplementing area; the light supplementing lamp comprises the multiple illumination light sources, each illumination light source corresponds to the rectangular illumination area with the 15-degree light beam diffusion angle, it is guaranteed that the light beams are accurately projected to the preset position by accurately controlling the light emitting angle of each light beam, and it is guaranteed that the formed light supplementing area is within the preset range; therefore, the light of the light supplement lamp is prevented from overflowing, the problems of light pollution and interference of the road monitoring light supplement lamp to surrounding residents are effectively solved, and the life quality of the surrounding residents is improved.

The invention belongs to the technical field of LEDs, and particularly relates to a low-light-pollution outdoor LED light source based on 630nm / 660nm single red light regulation and control and a packaging technology thereof.The low-light-pollution outdoor LED light source comprises a bowl cup type support, a support bowl cup and N LED wafers, the N LED wafers are arranged in a multi-string circuit mode, the periphery of the support bowl cup is coated with a TiO2 white glue layer, the interior of the support bowl cup is coated with fluorescent glue layers covering all the LED wafers, and the LED wafers are arranged in the support bowl cup. The fluorescent glue layer is in a convex cup shape, and the convex surface of the fluorescent glue layer is 0.1-0.5 mm higher than the edge plane of the support bowl cup; the N LED wafers comprise a red light LED wafer with the peak wavelength ranging from 620 nm to 670 nm and N-1 blue light LED wafers with the dominant wavelength ranging from 450 nm to 455 nm. According to the invention, low light pollution is adapted to the Darksky standard, outdoor colors are restored with high color rendering, the structural process guarantees stability, outdoor requirements are met with high energy efficiency, and the LED lamp is widely applicable to various outdoor lighting scenes such as commercial streets, parks, residential areas and traffic roads.

The utility model belongs to the technical field of soil remediation, and discloses an in-situ thermal desorption heating device which comprises a heating outer pipe arranged in a heating well and a heating inner pipe arranged in the heating outer pipe, the upper end of the heating inner pipe is connected with a combustor, the heating outer pipe comprises a common outer pipe section and a finned pipe section which are arranged from top to bottom, and the common outer pipe section is connected with the finned pipe section. Fins are arranged on the outer wall of the finned tube section, the heating inner tube comprises a rough tube section and an expansion tube section connected with the lower end of the rough tube section, and at least one part of the expansion tube section is opposite to the finned tube section. According to the heating outer pipe, the finned pipe section is arranged on the heavily polluted soil layer, so that heat conduction is accelerated; a common outer pipe section is arranged in a light pollution area, so that heat transfer is reduced, and the cost is saved; the heating inner pipe is provided with a rough pipe section and an expansion pipe section, so that heat is concentrated in the bottom area of the heating well; the in-situ thermal desorption heating device is suitable for polluted plots with deeper soil depth, energy consumption is saved on the basis of guaranteeing the remediation effect, and good economic benefits are achieved.

The invention discloses a recovery system suitable for photovoltaic tail gas, and relates to the technical field of tail gas recovery treatment, the recovery system comprises a treatment tower, and also comprises a middle pipe fixedly installed in the treatment tower and used for discharging filler; the lantern ring is arranged on the middle pipe in a sleeving mode, and a filler frame is vertically installed on the lantern ring in a sliding mode; one end of the connecting rod is fixedly provided with a connecting gear, and the filler frame is meshed with the connecting gear; a discharging hole is formed in the middle pipe, a discharging groove is formed in the filling frame, and the size of the discharging hole corresponds to that of the discharging groove. When tail gas treatment is carried out, the connecting rods are driven to rotate to drive the two adjacent filler frames to be staggered up and down, so that the path of the tail gas is changed, the contact time of the tail gas and filler is prolonged, and the filler which is in contact firstly is seriously polluted and then moves upwards by changing the up-and-down staggered sequence of the two adjacent filler frames; and then the filler which is slightly polluted is moved downwards to be in preferential contact, so that the filler is fully used.

The utility model relates to the technical field of lens processing, and discloses an anti-light pollution lens processing cleaning device which comprises a cleaning assembly. The lens placing assembly is used for placing the lens; the driving assembly is used for moving the position of the lens; the cleaning assembly comprises a cleaning bin; the plurality of separation grooves are uniformly distributed in the cleaning bin at equal intervals; the ultrasonic cleaner is fixed in the separation groove; the lens placing assembly comprises a movable lens placing basket; the lens placing baskets are matched with the separation grooves in size; the driving assembly comprises a movable back plate arranged on one side of the lens containing basket. According to the utility model, the plurality of separation grooves are arranged, so that the lenses can be cleaned by using different cleaning agents in sequence, the problem that the cleaning agents cannot be switched due to the fact that the lenses are cleaned only through one cleaning groove is avoided, and meanwhile, the lens placing basket can be moved into the separation groove at a proper position as required, so that the cleaning is convenient.

The invention discloses an intelligent display control method and system for a transparent screen of an automobile rear window, relates to the technical field of intelligent display control of rear windows, and provides a high-resolution and quantifiable input basis for subsequent display behaviors by collecting and preprocessing data parameters and constructing a standardized vehicle data set. Therefore, the display strategy can respond to environmental dynamics, invalid playing is avoided, and the light pollution risk is reduced. By extracting geometric parameters of the rear window and combining vehicle model data for automatic adaptation, accurate matching and dynamic adjustment of the transparent screen on the rear windows of different vehicle models are achieved, the problems that a traditional screen is fixed in size, and the visual angle is deflected or blocked are solved, and the consistency of the display effect and the structural compatibility are improved; the height of the screen is adjusted through linkage of the curvature radius and the tail inclination angle, size correction and compensation are automatically conducted on a complex curved surface structure, the adaptive capacity and the attaching integrity of the transparent screen in different vehicle types are greatly improved, and edge shielding or installation deviation is avoided.

The utility model belongs to the field of One-Pot reaction, particularly relates to an One-Pot reaction device, and provides the following scheme aiming at the problems that the existing device cannot realize integrated detection of multiple targets, and in addition, the uncovering treatment of amplification products increases potential risk of cross contamination of aerosol and the operation is tedious, the One-Pot reaction device comprises a reaction tube, a cross-shaped light blocking plate is fixedly arranged in the reaction tube, the reaction tube is divided into four areas through the cross-shaped light blocking plate, a sealing plate is fixedly arranged at the top of the cross-shaped light blocking plate, four sample adding holes are formed in the top of the sealing plate, and reagent storage bags are arranged in the four areas on the inner wall of the reaction tube. Through the arrangement of the cross-shaped light blocking plate and the reagent storage bag, effective separation of multi-target reaction and avoidance of light pollution are realized, meanwhile, reagents are automatically released by utilizing centrifugal force, the operation is simple and convenient, and the pollution risk of aerosol carried by frequently opening and closing the cover is reduced.

The lower light distribution lens comprises a lens body, a light gathering part is arranged on the lens body, the light gathering part is integrally formed on the lens body, the light gathering part comprises a light gathering wall and a total reflection wall, the exposed face of the light gathering wall is a curved face, a first groove is formed in one side wall of the light gathering wall, and a second groove is formed in the other side wall of the light gathering wall. The total reflection wall is located above the light gathering wall and connected with the light gathering wall, a double-different-medium total reflection face is arranged on the end face, away from the light gathering wall, of the total reflection wall, and the total reflection wall can reflect part of light emitted into the total reflection wall from the interior of the light gathering wall. Compared with the prior art, the lower light distribution lens and the lampshade have the advantages that more light rays can be guided to irradiate to the ground, and the light rays irradiating to the air are reduced, so that the illumination efficiency is effectively improved, the illumination intensity in the air is greatly reduced, and the negative influence of light pollution is reduced.

The invention discloses a chip switching control system and device for colorful lamp beads and a storage medium, and relates to the technical field of unmanned aerial vehicles and intelligent lighting control, and the system comprises an unmanned aerial vehicle sensing module which is used for collecting an ambient light field and audience distribution data; the environment analysis module is used for decomposing the light field into a background, an interference layer and a reflecting layer and extracting key features, and environment state classification is carried out according to the key features; the decision optimization and scheduling module is used for scheduling a corresponding compensation algorithm according to the classification result and generating brightness, color and chip mode control parameters of each unmanned aerial vehicle; and the colorful lamp bead module is used for executing parameter synthesis and driving the chip to switch to a corresponding working mode. The problems that the display effect is reduced and the audience experience is poor due to the fact that an existing unmanned aerial vehicle light performance system cannot be adaptively adjusted in real time in a complex and changeable environment (such as strong light, heavy fog and light pollution) are solved.

The disclosed technology is generally directed to a method (500) for simulating light pollution by a satellite system including at least one satellite. In one example of the technology, the method may include receiving (502) orientation and solar panel parameters associated with the satellite, a position of the Earth with respect to the Sun, importing (504) a database including multiple point of interests (POIs) on the Earth, and determining (506) a surface roughness parameter of the satellite using a Gaussian distribution model. Based on the orientation and solar panel parameters, the position of the Earth, and the surface roughness parameter: simulating the light pollution by the satellite to iteratively determine the light pollution at the POIs (510). The method may include storing (514) the light pollution determined at the POIs in a buffer and dynamically rendering (516) a user interface to display a visualization representing the light pollution by the satellite at the POls.