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CN-122002668-A - Chip switching control system, device and storage medium for colorful lamp beads

CN122002668ACN 122002668 ACN122002668 ACN 122002668ACN-122002668-A

Abstract

The invention discloses a chip switching control system, device and storage medium for colorful lamp beads, which relate to the technical field of unmanned aerial vehicles and intelligent lighting control and comprise an unmanned aerial vehicle sensing module, an environment analysis module, a decision optimization and scheduling module and a colorful lamp bead module, wherein the unmanned aerial vehicle sensing module is used for collecting distribution data of an environment light field and audience, the environment analysis module is used for decomposing the light field into a background, an interference layer and a reflection layer and extracting key characteristics, classifying the environment state according to the background, the interference layer and the reflection layer, the decision optimization and scheduling module is used for scheduling a corresponding compensation algorithm according to a classification result to generate 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 a chip to be switched to a corresponding working mode. The invention solves the problems that the existing unmanned aerial vehicle light performance system cannot be adaptively adjusted in real time in complex and changeable environments (such as strong light, heavy fog and light pollution), so that the display effect is reduced and the audience experience is poor.

Inventors

  • SUN BAIQUAN

Assignees

  • 无锡晶哲科技有限公司

Dates

Publication Date
20260508
Application Date
20260312

Claims (10)

  1. 1. A chip switching control system for dazzling color lamp pearl, including unmanned aerial vehicle perception module, environmental analysis module, decision optimization and dispatch module and dazzle color lamp pearl module, its characterized in that: The unmanned aerial vehicle sensing module comprises a multispectral environment sensing unit and an unmanned aerial vehicle state and communication unit, wherein the unmanned aerial vehicle sensing module is configured to collect environment information through a multispectral sensor array; The environment analysis module comprises a light field layered solution operator module and an environment state classification sub-module, wherein the light field layered solution operator module is in communication connection with the multispectral environment perception unit and is configured to receive environment information of all unmanned aerial vehicles, decompose the environment information into corresponding background light layers, interference source layers or reflection light layers and model and output key characteristic parameters of each layer; The decision optimization and scheduling module is in communication connection with the environment analysis module and is configured to schedule a corresponding compensation algorithm according to the result of the environment state classification to generate specific compensation parameters for regulating and controlling each unmanned aerial vehicle; The colorful lamp bead module is in communication connection with the decision optimization and scheduling module and is configured to synthesize the received specific compensation parameters with the original design driving values of the performance contents and switch the lamp beads to output final target light effects.
  2. 2. The chip switching control system for a color lamp bead according to claim 1, wherein: The unmanned aerial vehicle perception module further comprises a spectator vision acquisition unit, wherein the spectator vision acquisition unit is configured to capture spectator area images through the wide-angle camera and the thermal infrared imager to obtain spectator position, density and distribution thermodynamic diagram data; The environment analysis module further comprises an audience experience analysis module which is in communication connection with the audience vision acquisition unit and is configured to partition the audience according to audience position, density and distribution thermodynamic diagram data, establish an audience experience quality model for each partition and output ideal brightness and color values to the decision optimization and scheduling module.
  3. 3. The chip switching control method for a color lamp bead according to claim 1, comprising the steps of: Step 100, the unmanned aerial vehicle collects environmental data including environmental light intensity, spectral distribution and polarization degree values through a carried multispectral sensor array, and confirms the current environmental conditions through an inter-machine communication network; Step 200, an environmental state classifier is established and classified into a class A, a class B or a class C, and the current environmental conditions are classified through environmental data, wherein the class A is serious interference, the class B is moderate interference, and the class C is good condition; step 300, when the current environmental condition is the category A, calculating a global basic brightness compensation coefficient to improve the brightness of all unmanned aerial vehicles, switching the colorful lamp beads to a high-fidelity mode aiming at a pattern core area, and switching the colorful lamp beads to a high-dynamic range mode aiming at a pattern edge area; Step 400, when the current environmental condition is the category B, calling a preset parameterized model according to the identified interference type, calculating a corresponding compensation coefficient, adjusting the brightness or color characteristics of the colorful lamp beads, and switching the colorful lamp beads to a high-fidelity mode or a high-dynamic range mode; And S500, when the current environmental condition is the category C, switching the colorful lamp beads to a high-fidelity mode or a standard energy-saving mode according to the content requirement of the pattern.
  4. 4. The method for controlling chip switching of color lamp beads according to claim 3, wherein the step S100 further comprises: step S101, continuously acquiring environmental data by unmanned aerial vehicles according to a set time interval, and carrying out moving average filtering on five continuously acquired original data points by each unmanned aerial vehicle to obtain an environmental light intensity value Spectrum of light Polarization degree value All unmanned aerial vehicle numbers with the value range of i from 1 to M; step S102, the polarization degree value is calculated The unmanned aerial vehicle data are classified into a background light layer, N unmanned aerial vehicles are used, and the average value of the background light intensity is calculated Average value of polarization degree And uniformity index The calculation formula is as follows: In the middle of Is the sample standard deviation of the light intensity of the background light layer, And The maximum value and the minimum value of the light intensity of the layer are respectively; Step S103, classifying the data of the remaining M-N unmanned aerial vehicles into a potential interference source layer, and calculating the light intensity difference value between each unmanned aerial vehicle and the 4 unmanned aerial vehicles with the nearest spatial distance as gradient amplitude When the gradient amplitude is Greater than dynamic threshold When the unmanned aerial vehicle is marked as a candidate interference source, L candidate points are obtained and fall into an interference source layer; step S104, classifying the data of the rest unmanned aerial vehicles which do not belong to the background light layer or the interference source layer into a reflection light layer, wherein the number of unmanned aerial vehicles on the reflection light layer is P, and calculating the average value of the light intensity of the reflection light layer And reflected light intensity duty cycle Z; the step S103 further includes: obtaining visible spectrum feature vector set of L candidate points Combining candidate points with a spatial distance smaller than 3 meters and a Euclidean distance smaller than 0.1 between spectral feature vectors based on density spatial clustering to obtain Q interference sources, and calculating the average value of the light intensities of all the interference sources 。
  5. 5. The method for controlling chip switching of color lamp beads according to claim 4, wherein the step S200 further comprises: The conditions satisfied by category a are: , And (2) and ; The conditions satisfied by category B are: Class C is the remaining environmental conditions that do not satisfy class a or class B.
  6. 6. The method for controlling chip switching of color lamp beads according to claim 5, wherein the step S300 further comprises: step S301, when the current environmental condition is the category A, according to the collected average value of the background light intensity And interference source light intensity average value And calculating a global basic brightness compensation coefficient, wherein the calculation formula is as follows: In the middle of For a clearly visible light intensity of the pattern under good conditions; step S302, obtaining pixel importance weight of each unmanned plane The value range is [0.0, 1.0], wherein the weight of the pattern core area is close to 1.0, and the weight of the pattern edge area is close to 0.0; Step S303, based on the number of interference sources Q and the average value of polarization degree And the reflected light intensity duty cycle Z calculates an enhancement intensity factor Using the pixel importance weights And enhancing the intensity factor Calculating to obtain region enhancement coefficient The formula is: Step S304, compensating coefficient according to global basic brightness Sum region enhancement coefficient Multiplying, and compensating the original design brightness of each unmanned aerial vehicle to obtain the final brightness of the colorful lamp beads.
  7. 7. The method for controlling chip switching of color lamp beads according to claim 5, wherein the step S400 further comprises: step S401, calculating global basic brightness compensation coefficient when the current environmental condition is in the situation The calculation formula is as follows: Step S402, calculating saturation enhancement factor The calculation formula is as follows: ; step S403, calculating contrast enhancement gamma value under uniform scattering And calculating to obtain the color value of the colorful lamp bead of the unmanned aerial vehicle The calculation formula is as follows: 。
  8. 8. the method for controlling chip switching of color lamp beads according to claim 5, wherein the step S400 further comprises: step S401', when the current environmental condition is in the second situation, calculating the local brightness compensation coefficient required by each unmanned plane The calculation formula is as follows: step S402', obtaining the average value of the visible spectrum characteristic vector of the interference source In combination with the desired spectral values Calculating to obtain a compensation matrix And calculating to obtain the color value of each unmanned aerial vehicle colorful lamp bead The calculation formula is as follows: 。
  9. 9. The method for controlling chip switching of color lamp beads according to claim 5, wherein the step S400 further comprises: step S401', calculating a dynamic range compression coefficient of the reflecting light layer unmanned aerial vehicle when the current environmental condition is in the third condition The calculation formula is as follows: where k is the compression slope and where, Is a compression threshold; step S402', calculate a spectral warming gain vector And calculating to obtain color values of all unmanned aerial vehicle colorful lamp beads The calculation formulas are respectively as follows: In the middle of Respectively corresponding to the gains of red, green and blue channels.
  10. 10. A chip switching control device for a color lamp bead, comprising a memory, a processor and a computer program stored on the memory, characterized in that the processor executes the computer program to implement the system of any one of claims 1 to 8.

Description

Chip switching control system, device and storage medium for colorful lamp beads Technical Field The invention relates to the technical field of unmanned aerial vehicle and intelligent lighting control, in particular to a chip switching control system, equipment and storage medium for colorful lamp beads. Background Currently, unmanned aerial vehicle cluster colorful lamp light shows have become popular forms of large celebrations, urban night scenes and commercial displays, and the core of the unmanned aerial vehicle cluster colorful lamp light shows depends on accurate programming control of colorful lamp beads on each unmanned aerial vehicle. The main stream control mode is generally based on a preset space-time coding scheme, and a ground station uniformly transmits a synchronous instruction to a cluster, so that a complex dynamic pattern and a light and shadow effect are realized. With the development of chip technology and formation algorithm, the light control has advanced from simple on-off flashing to a refinement stage with adjustable brightness, color and even emission angle. However, there are significant disadvantages to existing centralized, preprogrammed modes. Firstly, the open loop characteristics of the light-emitting device cannot cope with real-time environmental changes, and typical situations include sudden ambient light such as strong interference of building illumination, scattering interference caused by atmospheric medium interference such as heavy fog and rain and snow weather, and interference of complex ground reflection such as water surface and glass curtain wall glare, which can seriously dilute or distort preset light effects, so that pattern contrast is reduced, color is distorted, and performance is seriously possibly interrupted. In addition, the system lacks optimization to spectator's visual angle, only can have good viewing experience in the best sightseeing area position generally, and the luminance and the angle of each unmanned aerial vehicle light beam can't be adjusted according to crowd's distribution developments, leads to partial spectator's impression to decline. Therefore, it is necessary to design a chip switching control system, device and storage medium for colorful lamp beads, which has environmental adaptability, can keep the performance picture clear, bright and stable under different environments and has audience experience. Disclosure of Invention The invention aims to provide a chip switching control system, a device and a storage medium for colorful lamp beads, so as to solve the problems in the background art. In order to solve the technical problems, the invention provides the following technical scheme that the chip switching control system for the colorful lamp beads comprises an unmanned aerial vehicle sensing module, an environment analysis module, a decision optimization and scheduling module and a colorful lamp bead module: The unmanned aerial vehicle sensing module comprises a multispectral environment sensing unit and an unmanned aerial vehicle state and communication unit, wherein the unmanned aerial vehicle sensing module is configured to collect environment information through a multispectral sensor array; The environment analysis module comprises a light field layered solution operator module and an environment state classification sub-module, wherein the light field layered solution operator module is in communication connection with the multispectral environment perception unit and is configured to receive environment information of all unmanned aerial vehicles, decompose the environment information into corresponding background light layers, interference source layers or reflection light layers and model and output key characteristic parameters of each layer; The decision optimization and scheduling module is in communication connection with the environment analysis module and is configured to schedule a corresponding compensation algorithm according to the result of the environment state classification to generate specific compensation parameters for regulating and controlling each unmanned aerial vehicle; The colorful lamp bead module is in communication connection with the decision optimization and scheduling module and is configured to synthesize the received specific compensation parameters with the original design driving values of the performance contents and switch the lamp beads to output final target light effects. According to the technical scheme, the unmanned aerial vehicle perception module further comprises an audience vision acquisition unit, wherein the audience vision acquisition unit is configured to capture an audience area image through the wide-angle camera and the thermal infrared imager to obtain audience position, density and distribution thermodynamic diagram data; The environment analysis module further comprises an audience experience analysis module which is in communication connection with the audience