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2658 results about "Light control" patented technology

Tunnel illumination control method considering visual adaptability of driver

The invention relates to a tunnel illumination control method considering visual adaptability of a driver, and belongs to the technical field of tunnel illumination control, and the method comprises the following steps: S1, employing a volume scattering point location method to obtain visual adaptability parameters of visual adaptation states of all segments in a tunnel; s2, dynamically constructing a predictive visual adaptation model of the driver group based on the visual adaptation parameters, and outputting expected visual states of the drivers according to the predictive visual adaptation model; s3, according to the expected visual state, a parameter control mechanism is adopted to control target illumination parameters of all the sections of the tunnel; s4, according to the target lighting parameters, the working state of lighting equipment in a corresponding section in the tunnel is regulated and controlled, so that the light environment in the tunnel is matched with the dynamic visual adaptability of a driver, and safe visual guidance is achieved; the method has the beneficial effects that the target illumination parameters of all the sections of the tunnel are controlled by adopting a parameter control mechanism according to the expected visual state according to the target illumination parameters.
Owner:SICHUAN HIGHWAY ENG CONSULTING & SUPERVISION CO LTD

Multi-scene-oriented intelligent light adaptive control method and system

The invention provides a multi-scene-oriented intelligent light adaptive control method and system, and the method comprises the steps: recognizing the current behavior state of a user based on visual sensor data, predicting the behavior state of the user, and outputting a light control behavior tag; combining the behavior label with a scene type and ambient light intensity to generate a target illumination intention vector; according to the target illumination intention vector, in combination with an illumination control conflict situation, real-time lamp parameters and user space state data, calculating an illumination weight of each lamp to a user, distributing brightness and color temperature parameters, and in combination with the target dimming process duration, generating a lamp control parameter set; and converting the lamp control parameter set into a dimming instruction sequence, performing time synchronization and delay compensation, and issuing the dimming instruction sequence to each lamp for execution. According to the method, accurate mapping from behavior intention to physical illumination is realized, and the method has extremely high universality, deployability and engineering controllability.
Owner:GUANGZHOU NIGHTRAINBOW TECH

Tunnel portal dynamic light and signal control system based on vision algorithm

The invention discloses a tunnel entrance dynamic light and signal control system based on a visual algorithm, relates to the technical field of intelligent manufacturing control, and is used for solving the problem of poor light control when the visual field of a tunnel entrance suddenly changes. According to the method, a dynamic sensing mechanism based on visual feature understanding and multi-strategy linkage is constructed, continuous monitoring and intelligent control over the driving visual adaptation state of the tunnel portal are achieved, multi-dimensional visual features are extracted through image collection and preprocessing, visual risk scores are generated, visual field sudden change and traffic abnormity are recognized in combination with a sliding window, and the driving visual adaptation state of the tunnel portal is obtained. A risk response instruction is output, illumination adjustment and signal linkage control are driven, then vehicle behavior continuity, parking probability and blind area shielding factors are fused, speed limiting, guiding or warning signals are dynamically issued, and visual model fine adjustment and strategy updating are performed based on execution feedback. And finally, illumination and signal adaptive optimization under cross-time and multi-environment conditions is realized in combination with a control scene library, and the traffic safety and control intelligence level are improved.
Owner:JIANGXI HIGHWAY RES & DESIGN INST CO LTD

Pavement disease high-precision identification method and system based on multi-scale feature fusion

The invention discloses a pavement disease high-precision identification method and system based on multi-scale feature fusion, relates to the technical field of road inspection multi-source vision and intelligent identification, and is used for solving the problem of realizing stable image acquisition, strong binding supervision and high-precision disease identification under tail-flow speckles and cross-domain disturbance. Three ends of a vehicle, an unmanned aerial vehicle and a ground site are synchronously collected, time and geometric alignment is completed, the vehicle is put in storage in a quaternary binding mode, corridor route lateral overlapping and linear polarization light control are matched, and positioning and posture tracks are recorded; triggering a micro time window frame cluster in a tail-flow speckle scene, collecting shear reciprocal and phase inversion images, constructing convection discrimination and a mask, executing directional line integration and reverse displacement compensation to obtain an image-stabilized image, and performing gating continuous collection by a coherent image-stabilized score; and then standardized cleaning, multi-scale augmentation, semi-automatic labeling and consistency checking are carried out, a multi-scale feature pyramid is constructed, three-path decoding is carried out, cross-domain training and model compression are combined, and a unified result and a rule list are output.
Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT

Intelligent situation awareness vehicle-mounted atmosphere lamp control method and system and electronic equipment

The invention discloses an intelligent situation awareness vehicle-mounted atmosphere lamp control method and system and electronic equipment. The method comprises the following steps: step 1, scene state modeling of multi-source data fusion; step 2, coupling control of the dynamic spectrum and environmental parameters; step 3, generating an emotion-driven light sequence; step 4, dynamically adjusting the noise-coordinated lamplight; step 5, storing and calling personalized parameters; and step 6, optimizing a control strategy of feedback driving. Through multi-source data fusion modeling and comprehensive analysis of the driving scene, the user state and the environmental parameters, the state recognition accuracy is improved, misjudgment is avoided, dynamic spectrum and environmental parameter coupling, emotion driving and noise collaborative light adjustment are achieved, diversified requirements are met, a personalized atmosphere is created, fatigue is relieved, and safety is improved. User parameters can be stored and called, personalized services are enhanced, and more comfortable and convenient driving experience is brought.
Owner:SHENZHEN PANORAMA TECH CO LTD

Multi-source information fusion automobile light personalized interaction control system and method

The invention provides a multi-source information fusion automobile light personalized interaction control system and method, and relates to the technical field of automobile intelligent light control. The system comprises a multi-source sensing module, a data preprocessing module, a data analysis processing module and a vehicle lamp driving module. The multi-source sensing module collects multi-source heterogeneous data, after the multi-source heterogeneous data is processed by the data preprocessing module, fusion analysis and intelligent decision are carried out by the data analysis processing module, a control instruction is generated, and finally, the instruction is executed by the vehicle lamp driving module and a state is fed back. According to the invention, the defects of the existing automobile light control technology in the aspects of intelligence, situational and individuation are overcome, the efficient, intelligent and individualized control of the automobile light is realized, and the driving safety, comfort and entertainment are improved.
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD

High-end space lighting control system with scene adaptability

The invention discloses a high-end space light illumination control system with scene adaptability, and relates to the technical field of intelligent light control, and the high-end space light illumination control system is characterized in that spatial structure geometric information and surface material distribution are acquired, and an illumination path simulation model is constructed; in combination with a preset illumination demand template, identifying a position with illumination deviation; performing illumination coverage simulation on each position point based on the lamp type and the light emitting angle, calculating an illumination coverage contribution value, and constructing a reference matrix; according to a matrix result, lamp model selection and angle adjustment are carried out, partition control operation is executed, and dynamic optimization adjustment of the brightness, the angle and the color temperature is achieved; closed-loop correction is completed through illumination feedback; according to the invention, the adaptive ability of illumination control to a complex space structure and a dynamic scene is improved, higher control precision and energy efficiency are achieved, and the method is suitable for intelligent illumination systems in scenes such as exhibition display, commercial retail and high-end residence.
Owner:CHINA CONSTR LIGHTING CO LTD

Atmosphere lamp control method, electronic device and program product

The invention discloses an atmosphere lamp control method, electronic equipment and a program product. The method comprises the following steps: acquiring PCM data of an audio signal in real time in the music playing process of a vehicle; performing frequency domain analysis on the PCM data corresponding to each audio frame, and extracting frequency information and loudness information; the method comprises the following steps: calculating frequency information and loudness information of a preset number of continuous audio frames, and respectively calculating a frequency change rate and a loudness change rate within a preset time; respectively comparing the frequency change rate and the loudness change rate with corresponding change rate thresholds; and if at least one of the frequency change rate and the loudness change rate exceeds the corresponding change rate threshold value, a corresponding light updating instruction is sent to the atmosphere lamp control module. The music rhythm function of the automotive interior atmosphere lamp can be enhanced, and the cooperative interaction ability of music and the atmosphere lamp is improved.
Owner:ANHUI KAIYANG TECHNOLOGY CO LTD +1

Lighting control device, illumination device, and vehicle lamp

A lighting control device controls lighting of a first light source and a second light source having a smaller load than the first light source. The lighting control device includes a voltage supply circuit supplying a driving voltage to the first light source and the second light source, a smooth capacitor absorbing ripples of the driving voltage, a first switching element controlling a current generated by the driving voltage to the first light source, a second switching element controlling a current generated by the driving voltage to the second light source, a control circuit outputting control signals controlling the first switching element and the second switching element, and a bypass circuit forming a bypass path of a current to the second light source. The bypass path is formed by switching the bypass circuit to a conductive state based on a control signal reducing the load among the control signals.
Owner:STANLEY ELECTRIC CO LTD

Dynamic atmosphere lamp control method and system based on music rhythm

InactiveCN120730591AElectrical apparatusSpeech analysisAtmospheric sciencesAudio signal flow
The invention relates to the technical field of atmosphere lamp control, in particular to a dynamic atmosphere lamp control method and system based on music rhythms. The method comprises the following steps: collecting a real-time audio signal stream, carrying out multi-scale wavelet decomposition and audio rhythm hierarchical structure perception, and constructing an audio rhythm feature perception map; performing spatial audio azimuth analysis based on the real-time audio signal stream, and performing adaptive dynamic atmosphere lamp parameter control based on the audio rhythm feature perception map to obtain an adaptive dynamic atmosphere lamp control strategy; according to the self-adaptive dynamic atmosphere lamp control strategy, initial atmosphere lamp control is carried out, a real-time image in the area is obtained, weak light intensity area coverage compensation optimization is carried out, and a dynamic atmosphere lamp space lighting effect optimization strategy is constructed; personalized natural physiological rhythm mining and physiological-music resonance frequency fine tuning are carried out, and user physiological-music resonance frequency fine tuning parameters are generated. According to the invention, high-response atmosphere lamp control which dynamically adapts to the light effect preference change of the user is realized.
Owner:JIANGXI SHUNSHU LIGHTING CO LTD

Control system of three-dimensional interactive automobile atmosphere lamp

The invention relates to the technical field of automobile electronic control, discloses a control system of a three-dimensional interactive automobile atmosphere lamp, and aims at solving the problems that an existing atmosphere lamp is single in function, insufficient in space sense, poor in adaptability and poor in user experience. The system comprises a multi-mode sensing unit which collects environment, operation, passenger behavior and interaction instruction data in real time; the data fusion and situation analysis unit is used for preprocessing the fused data, identifying a prediction situation and generating a situation representation vector; the interaction intention recognition unit is used for analyzing gesture, voice and sight line information of the passenger and recognizing an interaction intention; the three-dimensional light field generation engine is used for dynamically generating a three-dimensional light effect scheme based on the situation representation and the interaction intention; and the distributed light-operated execution network drives the light units to realize a lighting effect scheme. According to the scheme, intelligent dynamic and humanized control over the light environment is achieved, and system intelligence, interaction experience and driving and riding comfort and safety are remarkably improved.
Owner:SUZHOU PENGDA AUTOMOTIVE ELECTRONIC TECH CO LTD

A System and Method for Prompting End-Device Effects Using a Generative AI Model

The present invention relates to a system for generative AI-prompting end-device effects. The system comprises one or more end devices, a generative AI model, a processor, and a memory. The generative AI model receives a user prompt describing a spatial lighting effect. The memory element coupled to the processor stores a program. The processor executes the program to position virtual representations of the one or more end devices and generate a script comprising animation instructions for a digital canvas and lighting control instructions for the one or more end devices based on the user prompt. Further, the processor triggers lighting effects on the one or more end devices based on the lighting control instructions of the generated script. The lighting effects are coordinated to mirror the animation of the digital canvas.
Owner:WHIRLWIND VR INC

Building engineering lighting resource scheduling method and system based on big data

The invention discloses a building engineering lighting resource scheduling method and system based on big data, and relates to the technical field of intelligent control and big data processing. According to the method, the multi-source time sequence data is collected, the resource scheduling association diagram is constructed, the illumination terminals are grouped by using the multi-target adaptive scheduling clustering algorithm, the differentiated illumination control strategies of the resource scheduling partitions are generated, and the operation states of the illumination terminals in the corresponding resource scheduling partitions are controlled; the building engineering lighting resource utilization efficiency is remarkably improved, on the premise that operation safety and lighting quality are guaranteed, precise lighting according to needs, energy conservation and consumption reduction are achieved, the capacity of self-learning and strategy optimization is achieved through feedback data, lighting scheduling is converted from static and extensive states to dynamic and refined states, and the lighting scheduling efficiency is improved. And the intelligent level and the self-adaptive capability of illumination management are effectively improved.
Owner:CHINA CONSTR LIGHTING CO LTD

Display module and display device

The invention provides a display module and a display device, and the display module comprises a display panel which comprises a plurality of pixel units arranged in an array; the light control device is arranged on the light emitting side of the display panel, the light control device comprises a first regulation and control layer and a second regulation and control layer which are sequentially arranged on the display panel in a stacked mode, the first regulation and control layer comprises a first refraction layer and a second refraction layer covering the first refraction layer, the first refraction layer comprises a plurality of lenses arranged in an array mode, and the second refraction layer comprises a second refraction layer covering the second refraction layer; the orthographic projection of each lens on the display panel at least covers two pixel units, the refractive index of the first refraction layer is larger than that of the second refraction layer, when the display module is in a three-dimensional display state, liquid crystal molecules in the second regulation and control layer do not deflect, and when the display module is in a two-dimensional display state, liquid crystal molecules in the second regulation and control layer do not deflect. And the second regulation and control layer is equivalent to a plurality of lens units arranged in one-to-one correspondence with the lenses. The display module provided by the embodiment of the invention can reduce view crosstalk in a three-dimensional display state.
Owner:HEFEI BOE OPTOELECTRONIC TECH CO LTD +1

Camera linkage illumination control method and system based on wireless networking

The invention discloses a camera linkage illumination control method and system based on wireless networking, and relates to the technical field of intelligent illumination, an exhibition area is divided into a plurality of illumination areas, a camera wireless communication network is constructed, continuous frame images of all the illumination areas are obtained in real time, and the illumination information of all the illumination areas is obtained; the method comprises the following steps: acquiring a human body target pixel point total number Nbody and an edge disturbance amplitude Rd through further calculation, constructing a crowd disturbance response index Dpop so as to evaluate a crowd active situation of an illumination area, and collecting illumination Lbase and color temperature Tbase of the illumination area when the illumination area is evaluated as a third active level area so as to calculate and acquire target illumination Ltarget and target color temperature Tcolor, according to the lighting control system, the lighting area is subjected to slow change control, and the lighting control effect is evaluated after lighting control, so that the lighting control system has obvious real-time performance, intelligence, comfort and maintainability, and the service life of equipment is effectively prolonged.
Owner:SHENZHEN NURSING HOME TECH CO LTD

Lighting control device, lighting control method, and vehicle

The present technology relates to a lighting control device that enables effective use of a roof light disposed along the outer periphery of a roof window of the vehicle, a lighting control method, and a vehicle. A lighting control device includes a light control unit that controls a roof light disposed along the outer periphery of a roof window of a vehicle, on the basis of at least one of a state of the vehicle, a situation around the vehicle, a situation inside the vehicle, or an operation on the vehicle. The present technology can be applied to a vehicle that has a roof window, for example.
Owner:SONY GROUP CORP

Organic silicon micro powder and preparation method and application thereof

The invention relates to the technical field of optical materials, and discloses organic silicon micropowder as well as a preparation method and application thereof. The organic silicon micro powder is composed of a plurality of polysiloxane microspheres, the surface relative smoothness of each polysiloxane microsphere is R, 1.02 < = R < = 1.30, R = Rq / Ra, Rq is the root mean square surface roughness of the polysiloxane microspheres, and Ra is the average surface roughness of the polysiloxane microspheres; the relative size uniformity of the organic silicon micro-powder is RSU, RSU = 1-phi / d2 > = 0.992, phi is the variance of the diameter of the organic silicon micro-powder, and d is the average diameter of the organic silicon micro-powder. The organic silicon micropowder has the advantages of higher light utilization rate, higher light transmittance and good light scattering and diffusion uniformity; after the material is applied to a light diffusion material, the light control fineness is high, the light transmittance and diffusivity are good, and the light transmittance and brightness are higher; and the flatness of the coating formed when the coating is used as a raw material for forming the coating is good.
Owner:SUZHOU GINET NEW MATERIAL TECH CO LTD

Instrument capable of being separated through light control as well as preparation method and application of instrument

The invention discloses an instrument capable of being separated through light control and a preparation method and application of the instrument, and belongs to the technical field of biomedical engineering and flexible electronics. The instrument capable of being separated through light control comprises a flexible substrate layer, an electrode layer and a gel integration layer, the preparation method comprises the following steps: (1) forming an electrode pattern on a silicon wafer through photoetching, and carrying out oxygen plasma treatment to prepare a hydrophilic surface; (2) spin-coating a water-soluble polymer solution to form a sacrificial layer; (3) spin-coating silicone rubber pre-polymerized liquid and curing to form a flexible substrate layer; (4) dissolving the sacrificial layer with water to realize demolding, and embedding a patterned conductive material into the surface to form an electrode layer; and (5) coating the photo-responsive adhesive hydrogel pre-polymerization liquid, and performing cross-linking curing to form a gel integration layer, thereby obtaining the photo-responsive adhesive hydrogel. Through integrated structural design and functional material integration, the brain-computer interface ECoG electrode with high flexibility, high adhesion, high conductivity and controllable debonding capacity and the like is provided, and a technical basis and an application platform are provided for a next-generation intelligent implantable brain-computer system.
Owner:FUDAN UNIVERSITY

A rescue emergency lamp linkage control method combined with a vehicle machine system

The present application relates to the technical field of intelligent traffic control, and particularly relates to a rescue emergency light linkage control method combined with a vehicle system, comprising: S1: environment perception, collecting road topological structure, potential congestion obstacle distribution, visibility level and vehicle density value in real time through the vehicle system of a rescue vehicle; S2: dynamic decision, generating an emergency light control instruction based on the output of S1; S3: multi-vehicle linkage, predicting a future path based on the position and historical trajectory of the rescue vehicle, and broadcasting a V2X instruction containing real-time coordinates, path vector and avoidance direction identifier to vehicles within a preset radius; S4: closed-loop execution, issuing the instruction of S2 to a light control unit, and capturing an actual flashing sequence through a camera for time domain matching verification, and triggering instruction retransmission when the matching degree is lower than a reliability threshold. The method not only improves traffic safety and rescue efficiency, but also enhances the intelligence and reliability of the system, and adapts to modern rescue needs.
Owner:DONGGUAN CHONGGUANG PHOTOELECTRIC TECH CO LTD

Scene-based LED lamp strip adaptive control method, device and equipment

The invention relates to the technical field of illumination control, solves the problem that in the prior art, illumination control lacks self-learning ability, and consequently comfort and individual requirements are difficult to consider, and provides a scene-based LED lamp strip self-adaptive control method, device and equipment. The method comprises the steps of obtaining scene information of a physical space where an LED lamp strip is located, and obtaining illumination control strategies of the LED lamp strip in different time periods in a first preset period according to the scene information; in a first preset period, in response to a user switch instruction, illumination is performed according to the illumination control strategy and the environmental parameters of the current time period; updating the illumination control strategy according to historical illumination data in a first preset period; and after a first preset period, in response to a user switch instruction, controlling the LED lamp strip to illuminate according to the adjusted illumination control strategy and environmental parameters in the current time period. The intelligent level and the user satisfaction degree of the lighting system can be effectively improved.
Owner:SHENZHEN YOUYIXIANG ELECTRONICS CO LTD

Front combination lamp integrated with marker lamp of automatic driving system

The utility model discloses a front combination lamp integrated with an automatic driving system marker lamp. The front combination lamp comprises a shell assembly, a reflection assembly, a light distribution decoration assembly and a lamplight control module. A light control module is arranged on the shell assembly, a reflection assembly is arranged on one side of the shell assembly, the light distribution decoration assembly is connected with the shell assembly, and the light control module can control the light display state in the shell assembly. The utility model has the beneficial effects that the ADS marker lamp, the front position lamp and the steering and driving lamp are integrated and combined together and share one group of reflection component; even if an ADS marker lamp is not arranged, only the lamplight module needs to be removed, mold opening is not needed again, and the device has small influence on the vehicle shape, saves cost and is simple in structure.
Owner:ANHUI WEIDU HLDG CO LTD

Display unit and display device

The invention provides a display unit and display equipment. The display unit includes: a first substrate; the second substrate is arranged opposite to the first substrate; the pixel wall is arranged between the first substrate and the second substrate, and a closed cavity is defined by the pixel wall, the first substrate and the second substrate; the light control board comprises at least two blades, and the at least two blades are rotationally connected into the closed cavity; a reflecting layer or a light absorbing layer with a preset color is arranged on the surface of each blade; two of the at least two blades have opposite electrical properties or opposite magnetic properties; and the driving electrodes are at least arranged on two of the first substrate, the second substrate and the pixel wall along the rotating direction of the blade, and are used for driving the light control plate to rotate to a corresponding angle position so as to display corresponding brightness. According to the display unit, the problems that black spots appear when electrowetting displays white, ink is split during shrinkage and microcapsules are coagulated can be solved, and the response rate is increased.
Owner:HKC CORP LTD

PVB (Polyvinyl Butyral) film for PDLC (Polymer Dispersed Liquid Crystal) dimming glass, preparation method and PDLC dimming glass

The invention relates to a PVB (Polyvinyl Butyral) film for PDLC (Polymer Dispersed Liquid Crystal) dimming glass, a preparation method and the PDLC dimming glass, and belongs to the technical field of dimming glass. The PVB film for the PDLC dimming glass comprises PVB resin and a plasticizer, at least one end group of the plasticizer is a benzoate group, and the plasticizer belongs to benzoate. Through molecular structure design, the main chain of the plasticizer can be a polyether type [-CH2-CHY-O-] n chain segment or a polyol skeleton, and meanwhile, benzoate groups or specific end group structures (such as branched chain alkyl, aromatic hydrocarbon and the like) are introduced, so that the interaction (such as hydrogen bond damage, dipole interaction, pi-pi accumulation and the like) between the plasticizer and PVB resin is enhanced, and the plasticizer can be used for preparing PVB resin. By introducing structures such as branched chains and aromatic rings, the steric hindrance and rigidity of molecules are greatly improved, and migration and precipitation phenomena of the plasticizer in the PVB film are effectively inhibited.
Owner:JIAXING FUYING COMPOSITE MATERIALS CO LTD

Line light tweezer image dispersion light field regulation and control method based on optical transmission matrix

The invention provides a linear optical tweezer astigmatism field regulation and control method based on an optical transmission matrix. The design method comprises the following steps: establishing a 4 * 4 optical matrix for generating a linear optical tweezer astigmatism field and a transmission equation; analyzing the regulation and control rule of the parameters of the optical element on the astigmatism characteristics; collecting a fluorescence slice image of the initial astigmatic light field through an axial tomography scanning method; reconstructing the spatial distribution of the initial image light field; judging whether the light field accords with a preset astigmatism characteristic or not, if not, determining the astigmatism characteristic to be optimized, and adjusting element parameters according to a regulation and control rule; and acquiring the adjusted image of the astigmatism light field again, reconstructing the image, and continuously performing judgment iteration until the image accords with the preset astigmatism characteristic, thereby realizing regulation and control of the astigmatism light field. Matrix optics is used in optimization of a linear optical tweezer image dispersion light field optical system, the limitation of traditional trial and error design is avoided, the method can be applied to the fields of light control technology, light sheet fluorescence microscopic imaging and the like, and the performance of the optical system is improved.
Owner:GUILIN UNIV OF ELECTRONIC TECH

Self-adaptive road lighting control system based on millimeter wave radar and AI behavior recognition

The invention discloses a self-adaptive road lighting control system based on millimeter-wave radars and AI behavior recognition, relates to the technical field of lighting control, realizes dynamic evaluation of radar sensing reliability by collecting running states of a plurality of millimeter-wave radars and judging interference conditions, provides a basis for selection of main radars, and improves the reliability of the main radars. Misjudgment and control caused by interference are avoided; on the basis, through track similarity comparison and fusion, the problem of a false target caused by multi-radar repeated identification is solved, and uninterfered radar data is preferentially adopted to improve the identification accuracy; a beam overlapping area is identified in combination with radar layout information, auxiliary radar data are shielded when a target is located in the overlapping area, and mutual interference and energy consumption are reduced; finally, main and auxiliary radars are divided through perception quality, a communication synchronization mechanism is established, orderly transfer of the control right is realized, and the stability, autonomy and energy saving performance of the system are improved.
Owner:NANJING LICON LOT TECH CO LTD

Simulation plant intelligent light control method and device and electronic equipment

The invention discloses a simulation plant intelligent light control method and device and electronic equipment, and relates to the technical field of intelligent control / Internet of Things. The method comprises the following steps: acquiring environment illumination intensity, sound intensity, human body existence state and activity state information, acquiring time information, generating a time period identifier, and receiving a user instruction and preference setting information of a mobile terminal; performing fusion processing on the data to generate a standardized environment perception data set; executing a scene feature extraction algorithm based on the data set to generate a scene feature vector, and mapping the feature vector into a scene type identifier by adopting a predefined scene recognition rule and a K-nearest neighbor hybrid algorithm; according to the scene type identifier, generating a light control strategy by adopting a corresponding strategy decision mode; and executing a strategy to drive a light-emitting unit in the simulation plant, and monitoring an actual lighting effect parameter in real time for self-adaptive correction. According to the invention, the self-adaptive adjustment of the lighting effect is realized, and the user experience is remarkably improved.
Owner:DONGGUAN ZHONGYU OPTOELECTRONICS TECHNOLOGY CO LTD

LED outdoor landscape lamp control system based on solar power supply

The invention relates to the technical field of solar lighting, and discloses an LED outdoor landscape lamp control system based on solar power supply. The system comprises a solar power supply management module, an energy storage scheduling and state management module, an intelligent sensing and environment identification module, a light control decision module and a self-adaptive feedback and system optimization module. The method comprises the following steps: acquiring voltage, current and irradiance data of a solar module, and combining a maximum power point tracking algorithm to generate power supply data; outputting scheduling parameters based on the dynamic scheduling model, acquiring environment data by using a multi-modal sensor and an image recognition technology, and calculating an illumination control factor; fusing the scheduling parameter, the illumination factor and the time factor, and calculating a target control matrix; and monitoring an execution feedback signal, and iteratively optimizing the control model based on historical control effect data to realize closed-loop optimization control. According to the invention, multi-source data fusion and adaptive control are realized, and the energy efficiency and intelligent level of the LED landscape lamp in a complex environment are improved.
Owner:JINHU WANDI OPTOELECTRONICS TECH CO LTD

Unmanned aerial vehicle formation dynamic light control method and related assembly

The invention discloses an unmanned aerial vehicle formation dynamic light control method and related components. The method comprises the following steps: taking a geometric center of an unmanned aerial vehicle formation in a three-dimensional space as a reference origin; constructing a corresponding orthogonal basis according to a specified scanning direction, and defining a plane formed by the orthogonal basis as a dynamic plane where a scanning effect is located; converting the position projection of the unmanned aerial vehicle in the three-dimensional space into a polar coordinate angle on the dynamic plane; calculating the absolute scanning angle of each light beam according to the animation time axis length, the preset number of light beams and the total number of scanning turns; calculating the final illumination intensity of each unmanned aerial vehicle after being influenced by all the light beams, and performing interpolation according to a preset color gradient to obtain a final light color; and assigning the final light color to a light material attribute corresponding to the unmanned aerial vehicle, and inserting a key frame on an animation time axis to generate a dynamic light animation sequence. According to the invention, the multi-beam dynamic scanning effect of the unmanned aerial vehicle formation in the three-dimensional space is realized, and the spatial stereoscopic impression of light performance is improved.
Owner:SHENZHEN DAMO DAZHI CONTROL TECH CO LTD

Intelligent night lamp control method and device based on multi-mode AI, equipment and medium

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.
Owner:SHENZHEN DOCTORS OF INTELLIGENCE & TECH CO LTD

Vehicle lamp control method, computer equipment and computer readable storage medium

The invention relates to a vehicle lamp control method, computer equipment and a computer readable storage medium, and relates to the technical field of vehicle light control, and the method is applied to a server, and comprises the steps: generating a single vehicle control file of each vehicle participating in a vehicle lamp combined control scene according to the global vehicle lamp configuration information of each frame of picture of the vehicle lamp combined control scene; wherein the single vehicle control file of each vehicle comprises local vehicle lamp configuration information, corresponding to each frame of picture, of the vehicle, and the local vehicle lamp configuration information of different frames of pictures is arranged according to a picture presentation time sequence of the vehicle lamp combined control scene; and sending the corresponding bicycle control file to each bicycle, so that the bicycle performs bicycle lamp control according to the local bicycle lamp configuration information in the corresponding bicycle control file and the global time parameter of the bicycle lamp joint control scene. By adopting the method, the real-time network quality of the vehicle lamp combined control scene performance is not depended on, the requirements on network delay and network bandwidth are reduced, and the performance effect of the vehicle lamp combined control scene is improved.
Owner:CHONGQING SELIS PHOENIX INTELLIGENT INNOVATION TECH CO LTD