Omnidirectional 360-degree light emitting obstruction light control method and system and obstruction light

Abstract

The invention relates to the technical field of obstruction light control, in particular to an obstruction light control method and system capable of emitting light by 360 degrees in all directions and an obstruction light. Firstly, a 360-degree light-emitting area is divided into a plurality of sections, and each section is provided with an LED light-emitting unit, a light intensity detection unit and a temperature detection unit; in actual operation, the system determines a target light intensity value according to light intensity control information, and calculates a light intensity difference value and temperature distribution data by collecting light intensity data and temperature data of each section in real time; when the light intensity difference value exceeds a preset range, a self-adaptive PWM compensation algorithm is adopted to dynamically adjust a driving parameter; meanwhile, calculating a temperature compensation parameter based on a temperature-light intensity mapping algorithm, and comprehensively generating an LED driving control instruction; the light intensity of each section can be ensured to always meet the requirement, the device can be effectively prevented from being overheated, and the light-emitting effects of uniform light intensity, long service life and high reliability are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of obstacle light control, and in particular to an obstacle light control method, system and obstacle light with omnidirectional 360-degree light output. Background Art

[0002] Obstruction lights serve as warning lighting for critical facilities such as aviation, ports, and high-rise buildings. Their luminous performance is directly related to safety and early warning effectiveness. With the advancement of LED technology, LED obstruction lights have gradually replaced traditional light sources due to their high efficiency, energy saving, and long lifespan. In practical applications, obstruction lights must provide uniform 360-degree illumination to ensure that warning signals are clearly visible from all angles.

[0003] LED obstruction lights currently on the market primarily utilize a circular arrangement of multiple LEDs to achieve omnidirectional illumination. This is achieved by evenly arranging LED light-emitting units around the circumference of the lamp and controlling the luminous intensity of each unit through fixed drive circuit parameters.

[0004] However, because LED devices are prone to reduced luminous efficacy and lifespan in high-temperature environments, simply operating them at maximum power can lead to device overheating, which in turn reduces the lighting effect. Furthermore, differences in LED device batches, temperature characteristics, and inconsistent performance degradation due to long-term use lead to significant variations in the actual luminous intensity of each segment at the same drive power. This uneven lighting not only wastes energy but also accelerates the aging of localized LED devices due to overdriving, shortening the overall lifespan of the obstruction light and increasing replacement and maintenance costs. This situation requires further improvement. Summary of the Invention

[0005] In order to solve the problem of uneven light emission in existing obstruction lights, the present application provides an omnidirectional 360-degree light emission obstruction light control method, system and obstruction light, which adopt the following technical solutions: In a first aspect, the present application provides a method for controlling an omnidirectional 360-degree obstruction light, comprising the following steps: Obtaining light intensity control information, and obtaining target light intensity numerical information based on the light intensity control information, wherein the light intensity control information includes a lighting time and a target light intensity, and the target light intensity numerical information includes a target light intensity value for each section. The 360-degree lighting area of ​​the obstacle light is divided into a plurality of sections, and each section is configured with an LED light-emitting unit and a light intensity detection unit; Collect the light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section; Comparing the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each section; When the light intensity difference value exceeds a preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate a PWM compensation value for each segment; Monitor the temperature of each section in real time to obtain temperature distribution data, wherein each section is equipped with a temperature detection unit; Comparing the temperature distribution data with a preset temperature threshold, and calculating the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm; Generate LED drive control instructions for each segment according to the PWM compensation value and the temperature compensation parameter; Based on the LED drive control instructions, the output parameters of the LED drive circuits in each section are adjusted respectively to achieve 360-degree uniform omnidirectional lighting.

[0006] By adopting the above technical solution, in order to ensure that the obstruction light meets the lighting standard requirements in all directions, the existing technology mainly controls the LED light-emitting unit through fixed driving parameters; since device aging and temperature changes will cause the luminous efficiency to decrease, some manufacturers use over-driving to ensure the light intensity, which causes the LED device to age faster and greatly shortens the service life; this application first divides the 360-degree lighting area into multiple segments, and each segment is equipped with an LED light-emitting unit, a light intensity detection unit and a temperature detection unit; in actual operation, the system determines the target light intensity value based on the light intensity control information, and calculates the light intensity difference value and temperature distribution data respectively by collecting the light intensity data and temperature data of each segment in real time; when the light intensity difference value exceeds the preset range, the adaptive PWM compensation algorithm is used to dynamically adjust the driving parameters; at the same time, the temperature compensation parameters are calculated based on the temperature-light intensity mapping algorithm, and the LED drive control instructions are comprehensively generated; it can not only ensure that the light intensity of each segment always meets the requirements, but also effectively prevent the device from overheating, and achieve a lighting effect with uniform light intensity, long life and high reliability.

[0007] Optionally, obtaining light intensity control information and obtaining target light intensity value information according to the light intensity control information specifically includes the following steps: Acquiring light intensity control information, extracting the target light intensity from the light intensity control information, and using the target light intensity as a reference light intensity value; According to the luminous time and the target light intensity, obtain the pre-start time, the stable luminous time and the pre-start light intensity value; The reference light intensity value, the pre-start time, the stable luminescence time and the pre-start light intensity value are associated to obtain the target light intensity numerical value information.

[0008] By adopting the above technical solution, due to the differences in the response characteristics of different batches of LED devices and the fact that the ambient temperature will also affect the starting performance of the device, simple fixed parameter control often leads to problems such as large light intensity fluctuations and slow response speed during the starting process. For example, directly starting to the target light intensity in a low-temperature environment may cause light intensity overshoot, while in a high-temperature environment, a slow rise may occur. The present application first extracts the target light intensity value from the light intensity control information as a benchmark, and then sets the pre-start time and pre-start light intensity value in combination with the luminous time parameter, determines the benchmark light intensity value according to the target light intensity, and reasonably divides the pre-start time and stable luminous time based on the luminous time, and sets the corresponding pre-start light intensity value. By organically linking these parameters to form complete target light intensity numerical information, precise control of the entire luminous process is achieved. This pre-start control method can not only effectively suppress light intensity fluctuations during the starting process, but also flexibly adjust the starting strategy according to actual working conditions, significantly improving the starting performance and operating stability of the obstacle light.

[0009] Optionally, the pre-start light intensity value includes an initial light intensity value and a light intensity gradient value, the pre-start time is a light intensity gradient time, and obtaining the pre-start time, the stable light emission time, and the pre-start light intensity value according to the light emission time and the target light intensity specifically includes the following steps: Determining the initial light intensity value according to a preset LED startup characteristic curve; Calculating the difference between the target light intensity and the initial light intensity value to obtain the light intensity gradient value; Determining the light intensity gradual change time according to the light intensity gradual change value and a preset light intensity change rate; The stable luminescence time is obtained according to the luminescence time and the light intensity gradual change time.

[0010] By adopting the above technical solution, since LED devices have an inherent starting characteristic curve and there are significant differences in response speed under different light intensity values, simple linear control cannot match the actual characteristics of the LED, which can easily cause an unstable starting process; for example, when the light intensity increases rapidly from a lower value, violent fluctuations may occur, and hysteresis may occur when approaching the target value; the present application first determines a reasonable initial light intensity value based on a pre-calibrated LED starting characteristic curve, and then obtains the light intensity range that needs to be gradually changed by calculating the difference between the target light intensity and the initial light intensity; the system combines the light intensity gradual change value and the preset light intensity change rate to scientifically determine the light intensity gradual change time, and allocates the light emission time into a gradual change stage and a stable light emission stage; the entire starting process can be both stable and responsive, avoiding the fluctuation and delay problems brought about by traditional linear control methods; at the same time, by reasonably allocating time parameters, it is ensured that the light intensity gradual change is completed within the specified light emission time and sufficient stable light emission time is maintained, effectively improving the dynamic performance and reliability of the obstacle light.

[0011] Optionally, when the light intensity difference value exceeds a preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate the PWM compensation value of each segment, specifically comprising the following steps: Obtain the current PWM duty cycle parameters of each segment, and calculate the PWM adjustment coefficient of each segment according to the light intensity difference value and the PWM duty cycle parameters; Comparing the PWM adjustment coefficient with historical adjustment data to obtain a PWM dynamic compensation value; Calculating a new PWM duty cycle for each segment based on the PWM dynamic compensation value and a preset PWM adjustment step size; It is determined whether the new PWM duty cycle is within a preset range. If it exceeds the preset range, a limiting process is performed, and the PWM duty cycle after the limiting process is used as the PWM compensation value of each segment.

[0012] By adopting the above technical solution, in order to compensate for the light intensity differences between each segment, the traditional method only directly adjusts the PWM duty cycle based on the deviation between the measured light intensity and the target value. This simple open-loop control method lacks historical data support and dynamic adjustment capabilities. Since the response characteristics of LED devices are nonlinear and will undergo dynamic changes due to factors such as temperature and aging, simple linear adjustment often leads to over- or under-compensation. The present application first obtains the current PWM duty cycle parameters of each segment, calculates the adjustment coefficient based on the light intensity difference value, and obtains the dynamic compensation value by comparing it with the historical adjustment data, thus establishing a complete closed-loop feedback mechanism. In specific implementation, the system calculates a new duty cycle based on the PWM dynamic compensation value and a preset adjustment step size, and performs a limiting process to ensure that the adjustment amount is always within a safe range. This not only accurately reflects the actual response characteristics of the LED device, but also avoids compensation overshoot through dynamic adjustment. At the same time, by reasonably setting the adjustment step size and limiting the process, both the smoothness of the compensation and the effectiveness of the adjustment are guaranteed, significantly improving the accuracy and reliability of light intensity uniformity control.

[0013] Optionally, generating a driving control instruction for each LED segment according to the PWM compensation value and the temperature compensation parameter specifically includes the following steps: Acquiring reference driving parameters of each section, wherein the reference driving parameters include driving voltage and driving current; Correcting the reference driving parameter according to the temperature compensation parameter to obtain a temperature-compensated driving parameter; Combining the PWM compensation value with the temperature-compensated drive parameter to obtain a comprehensive compensation coefficient; Calculating the target driving voltage and target driving current of each section according to the comprehensive compensation coefficient; The target drive voltage, target drive current and PWM compensation value of each segment are packaged to generate LED drive control instructions.

[0014] By adopting the above technical solution, in order to achieve precise luminous control, traditional methods often separate PWM regulation and temperature compensation, and adjust parameters independently. This separate control method ignores the coupling relationship between driving parameters; since the voltage and current characteristics of LED devices will change with temperature, and the PWM modulation effect is also affected by temperature, single-dimensional compensation often cannot achieve ideal results; this application first obtains the benchmark driving parameters, including driving voltage and driving current, and then corrects the benchmark parameters through temperature compensation parameters to establish a correlation mechanism between temperature and driving parameters; the system combines the PWM compensation value with the temperature-compensated driving parameters to obtain a comprehensive compensation coefficient that can reflect the influence of multiple dimensions; based on the coefficient, the target driving voltage and driving current of each segment are calculated respectively, and these parameters are packaged together with the PWM compensation value to generate a complete driving control instruction; the luminous performance and control accuracy of the obstacle light under various working conditions are effectively improved.

[0015] Optionally, after comparing the temperature distribution data with a preset temperature threshold and calculating the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm, the method further includes the following steps: Acquire temperature gradient data of each section according to the temperature distribution data, and calculate the temperature change rate; Analyzing the temperature influence relationship between adjacent sections based on the temperature change rate; According to the temperature influence relationship and the LED luminous characteristic curve, a temperature-light intensity linkage compensation model between sections is established; The linkage compensation model is used to adjust the temperature compensation parameters of each section.

[0016] By adopting the above technical solution, in order to accurately compensate for the influence of temperature on luminous performance, the traditional method only considers the independent temperature data of each segment and ignores the thermal coupling effect between segments; since the LED devices are closely arranged, the temperature changes of adjacent segments will affect each other through heat conduction. This thermal coupling effect will cause the temperature distribution to present complex dynamic characteristics; the present application first obtains temperature gradient data, calculates the temperature change rate of each segment, and establishes a heat conduction model by analyzing the temperature influence relationship between adjacent segments; the original temperature compensation parameters are adjusted through this linkage compensation model to achieve a more accurate temperature compensation effect.

[0017] Optionally, adjusting the output parameters of the LED driving circuits of the respective segments based on the LED driving control instructions specifically includes the following steps: According to the preset 360-degree light intensity uniformity evaluation model, the light intensity uniformity index of each section is calculated in real time; When local light intensity non-uniformity is detected, the collaborative compensation mechanism of adjacent segments is triggered; Dynamically adjust the driving parameters of each section according to the collaborative compensation mechanism; Continuously monitor the adjustment effect until the preset light intensity uniformity requirements are met.

[0018] By adopting the above-mentioned technical solution, this application first establishes a light intensity uniformity evaluation model for a 360-degree luminous area, and constructs a complete luminous quality evaluation system by calculating the light intensity uniformity index of each segment in real time; the system can promptly detect local light intensity unevenness and automatically trigger the collaborative compensation mechanism of adjacent segments; by dynamically adjusting the driving parameters of each segment and continuously monitoring the adjustment effect until the preset uniformity requirements are met; the entire luminous area presents a more uniform light intensity distribution.

[0019] In a second aspect, the present application provides an omnidirectional 360-degree light emitting obstruction light control system, comprising: A target light intensity numerical information acquisition module is used to obtain light intensity control information, and obtain target light intensity numerical information based on the light intensity control information, wherein the light intensity control information includes the luminous time and the target light intensity, and the target light intensity numerical information includes the target light intensity value of each section. The 360-degree luminous area of ​​the obstacle light is divided into several sections, and each section is equipped with an LED light-emitting unit and a light intensity detection unit; A real-time light intensity distribution data acquisition module is used to collect the light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section; a segment light intensity difference value acquisition module, configured to compare the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each segment; a segment PWM compensation value acquisition module, configured to execute an adaptive PWM compensation algorithm according to the light intensity difference value to calculate the PWM compensation value of each segment when the light intensity difference value exceeds a preset variation range; The temperature distribution data acquisition module is used to monitor the temperature of each section in real time and obtain temperature distribution data, wherein each section is provided with a temperature detection unit; A temperature compensation parameter calculation module is used to compare the temperature distribution data with a preset temperature threshold and calculate the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm; A drive control instruction generation module, configured to generate drive control instructions for each LED segment according to the PWM compensation value and the temperature compensation parameter; The instruction output parameter adjustment module is used to adjust the output parameters of the LED drive circuit of each segment based on the LED drive control instruction to achieve 360-degree uniform omnidirectional lighting.

[0020] In a third aspect, the present application provides an obstruction light, comprising a memory, a processor, and a computer program stored in the memory and runnable on the processor. When the processor executes the computer program, the steps of the above-mentioned omnidirectional 360-degree light-emitting obstruction light control method are implemented.

[0021] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-mentioned method for controlling an omnidirectional 360-degree obstacle light.

[0022] In summary, this application includes at least one of the following beneficial technical effects: This application first divides the 360-degree luminous area into multiple segments, each of which is equipped with an LED light-emitting unit, a light intensity detection unit, and a temperature detection unit. In actual operation, the system determines the target light intensity value based on the light intensity control information, and calculates the light intensity difference value and temperature distribution data by collecting the light intensity data and temperature data of each segment in real time. When the light intensity difference value exceeds the preset range, an adaptive PWM compensation algorithm is used to dynamically adjust the drive parameters. At the same time, the temperature compensation parameters are calculated based on the temperature-light intensity mapping algorithm, and the LED drive control instructions are comprehensively generated. This not only ensures that the light intensity of each segment always meets the requirements, but also effectively prevents the device from overheating, achieving a uniform light intensity, long life, and high reliability lighting effect. Since the response characteristics of LED devices from different batches vary, and the ambient temperature also affects the starting performance of the device, simple fixed parameter control often leads to problems such as large light intensity fluctuations and slow response speed during the startup process. For example, directly starting to the target light intensity in a low-temperature environment may cause light intensity overshoot, while in a high-temperature environment, a slow rise may occur. The present application first extracts the target light intensity value from the light intensity control information as a benchmark, and then sets the pre-start time and pre-start light intensity value in combination with the luminous time parameter. The benchmark light intensity value is determined according to the target light intensity, and the pre-start time and stable luminous time are reasonably divided based on the luminous time, and the corresponding pre-start light intensity value is set. By organically linking these parameters to form complete target light intensity numerical information, precise control of the entire luminous process is achieved. This pre-start control method can not only effectively suppress light intensity fluctuations during the startup process, but also flexibly adjust the startup strategy according to actual working conditions, significantly improving the startup performance and operational stability of the obstacle light. Since LED devices have inherent startup characteristic curves and there are significant differences in response speeds under different light intensity values, simple linear control cannot match the actual characteristics of LEDs, which can easily cause instability in the startup process. For example, when the light intensity increases rapidly from a lower value, violent fluctuations may occur, and hysteresis may occur when approaching the target value. The present application first determines a reasonable initial light intensity value based on a pre-calibrated LED startup characteristic curve, and then obtains the light intensity range that needs to be gradually changed by calculating the difference between the target light intensity and the initial light intensity. The system combines the light intensity gradual change value and the preset light intensity change rate to scientifically determine the light intensity gradual change time, and allocates the light emission time into a gradual change stage and a stable light emission stage. This allows the entire startup process to remain stable and respond quickly, avoiding the fluctuation and delay problems caused by traditional linear control methods. At the same time, by reasonably allocating time parameters, it ensures that the light intensity gradual change is completed within the specified light emission time and that sufficient stable light emission time is maintained, effectively improving the dynamic performance and reliability of the obstacle light. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a flow chart of a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 2 This is a flow chart of step S100 in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 3 This is a flow chart of step S120 in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 4 This is a flow chart of step S400 in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 5 This is a flow chart of linkage compensation in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 6 This is a flow chart of step S700 in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 7 This is a flow chart of step S800 in a method for controlling an omnidirectional 360-degree light emitting obstacle light according to an embodiment of the present application; Figure 8 This is a module diagram of an omnidirectional 360-degree light emitting obstacle light control system according to an embodiment of the present application; Figure 9 It is a structural schematic diagram of an obstruction light according to an embodiment of the present application. DETAILED DESCRIPTION

[0024] The terms used in the following examples of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the specification and appended claims of this application, the singular expressions "a," "an," "said," "above," "the," and "this" are intended to include plural expressions as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used in this application refers to any or all possible combinations comprising one or more of the listed items.

[0025] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "plurality" means two or more.

[0026] The embodiments of the present application are described in further detail below with reference to the accompanying drawings.

[0027] In the first aspect, the present application provides a method for controlling an omnidirectional 360-degree light emitting obstacle light, referring to Figure 1 , including the following steps: S100: Obtain light intensity control information, and obtain target light intensity value information based on the light intensity control information.

[0028] Among them, the light intensity control information includes the luminous time and target light intensity, and the target light intensity numerical information includes the target light intensity value of each section. The 360-degree luminous area of ​​the obstacle light is divided into several sections, and each section is equipped with an LED light-emitting unit and a light intensity detection unit.

[0029] In this embodiment, the obstruction light is divided into several lighting segments for independent control. Each segment is equipped with an LED light source, a light intensity detection unit for real-time monitoring of light intensity, and a temperature detection unit for monitoring operating temperature. Light intensity control information includes two basic parameters: the light duration and the target light intensity. The light duration indicates how long the obstruction light should continue to illuminate, while the target light intensity indicates the desired light intensity value. The target light intensity numerical information is a set of parameters that specifically assigns the target light intensity to each segment.

[0030] Specifically, the control system first receives light intensity control information from the upper-level controller. The system pre-establishes a light intensity distribution table that specifies standard distribution ratios for each segment based on different target light intensity values. Taking into account the inherent variability of LED devices, the actual target values ​​for each segment are adjusted appropriately within a reasonable range. Using a table lookup, the system can quickly calculate the specific target light intensity value for each segment.

[0031] S200 , collecting light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section.

[0032] In this embodiment, the light intensity detection unit uses a photodiode to detect the LED's luminous intensity in real time. The real-time light intensity distribution data reflects the actual current luminous state of each segment. The system ensures timely response to changes in light intensity by setting an appropriate sampling period.

[0033] Specifically, the light intensity detection unit in each section converts the detected light intensity signal into a standard voltage signal, which is then processed by a signal conditioning circuit and acquired by an A / D converter. The system pre-establishes a mapping table between voltage and light intensity values, allowing direct access to the measured light intensity value through a table lookup. The system simultaneously collects data from all sections, generating complete light intensity distribution data.

[0034] S300 , comparing the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each section.

[0035] In this embodiment, the light intensity difference value represents the deviation between the measured light intensity value of each segment and the target light intensity value, and is used to evaluate whether the current lighting state needs to be adjusted. The preset variation range defines the acceptable range of light intensity fluctuation.

[0036] Specifically, the system uses numerical comparison to calculate light intensity differences. The absolute difference is calculated by comparing the measured value with the target value, and then converted into a relative difference ratio. When the relative difference in a certain section exceeds a preset range, a subsequent compensation adjustment process is triggered.

[0037] S400 : When the light intensity difference value exceeds a preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate and obtain a PWM compensation value for each segment.

[0038] In this embodiment, the PWM compensation value is a parameter that adjusts the duty cycle of the LED drive signal based on light intensity differences. The adaptive PWM compensation algorithm dynamically adjusts the PWM parameters by analyzing the changing trends of light intensity differences in real time to achieve precise light intensity control. The preset variation range establishes the threshold conditions for activating the compensation algorithm.

[0039] Specifically, the system establishes a PWM compensation lookup table containing basic adjustment values ​​for different light intensity ranges. When a light intensity difference is detected outside a preset range, the system first retrieves the basic adjustment value from the table and then calculates the actual compensation value based on the current PWM duty cycle. The system records historical adjustment results and establishes an adaptive mechanism to fine-tune the compensation value. Finally, the calculated PWM value is clipped to ensure it remains within a safe range.

[0040] S500 , monitor the temperature of each section in real time to obtain temperature distribution data, wherein each section is provided with a temperature detection unit.

[0041] In this embodiment, temperature distribution data reflects the operating temperature of each LED segment. Each segment's temperature detection unit monitors local temperature changes in real time for subsequent temperature compensation. The temperature data collection period can be appropriately extended because temperature changes are slower than light intensity changes.

[0042] Specifically, the temperature detection unit uses a thermistor to measure temperature, and the temperature value is obtained through a signal conversion circuit. The system aggregates the temperature data from each section to form a complete temperature distribution data. This basic temperature detection method has a simple structure and high reliability.

[0043] S600 , comparing the temperature distribution data with a preset temperature threshold, and calculating the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm.

[0044] In this embodiment, the temperature compensation parameter is used to modify the LED driving parameters to compensate for light intensity fluctuations caused by temperature changes. The preset temperature threshold defines the conditions under which temperature compensation is required.

[0045] Specifically, the system pre-creates a temperature-light intensity characteristic table to record the LED light intensity variation pattern at different temperatures. When the temperature exceeds a preset threshold, the system retrieves the corresponding compensation coefficient by looking up the table.

[0046] S700 : Generate LED drive control instructions for each segment according to the PWM compensation value and the temperature compensation parameter.

[0047] In this embodiment, the LED drive control instructions contain information such as drive voltage, drive current, and PWM parameters, which are used to adjust the output characteristics of the LED drive circuit. The system comprehensively considers the PWM compensation value and temperature compensation parameters to generate the final control instructions.

[0048] Specifically, the system presets a reference drive parameter table, corrects the reference value according to the temperature compensation parameter, and then generates a complete drive control instruction in combination with the PWM compensation value.

[0049] S800: Based on the LED drive control instruction, the output parameters of the LED drive circuit of each segment are adjusted respectively to achieve 360-degree uniform omnidirectional light emission.

[0050] In this embodiment, the LED driver circuit adjusts output parameters according to control instructions to achieve precise control of the LED's luminous intensity. The system ensures that the light intensity uniformity of each section meets the requirements by evaluating the luminous effect in real time.

[0051] Specifically, the system adopts a partitioned progressive adjustment strategy, first adjusting the section with larger light intensity deviation, and then fine-tuning other sections after it is basically stable, to avoid interference that may be caused by adjusting multiple sections at the same time.

[0052] In one embodiment, referring to Figure 2 In step S100, light intensity control information is obtained, and target light intensity value information is obtained according to the light intensity control information, which specifically includes the following steps: S110 , obtaining light intensity control information, extracting target light intensity from the light intensity control information, and using the target light intensity as a reference light intensity value.

[0053] In this embodiment, the light intensity control information includes two key parameters: the luminous duration and the target light intensity. The reference light intensity value refers to the standard reference value of the LED luminous intensity in each segment during the stable lighting phase, which is used for subsequent light intensity distribution and control.

[0054] Specifically, the system has pre-established a reference light intensity grading table that divides the target light intensity for different application scenarios into several levels. When receiving light intensity control information, it first parses the information format, extracts the target light intensity value, and then looks up the table to determine the corresponding reference light intensity level.

[0055] S120 , obtaining a pre-start time, a stable luminous time, and a pre-start light intensity value according to the luminous time and the target light intensity.

[0056] In this embodiment, the pre-start time refers to the time required for the LED to reach a stable lighting state from startup, the stable lighting time refers to the duration of maintaining the target light intensity, and the pre-start light intensity value refers to the transition light intensity value in the pre-start stage.

[0057] Specifically, the system establishes a startup parameter association table that records the corresponding pre-start parameters for different target light intensity and luminescence time combinations. By looking up the table, the system can quickly obtain the appropriate pre-start time, stable luminescence time, and pre-start light intensity value.

[0058] S130 , associating the reference light intensity value, the pre-start time, the stable luminous time, and the pre-start light intensity value to obtain target light intensity numerical information.

[0059] In this embodiment, the target light intensity value information is a complete data set containing light intensity control parameters for multiple time periods, which is used to guide the entire lighting process. By associating the reference light intensity value with the parameters for each time period, a complete lighting control solution is formed.

[0060] Specifically, the system uses a data structure to store this information, establishing a time period-to-light intensity mapping table. This table records the control parameters for each stage in chronological order, including specific parameter values ​​for the pre-startup phase, transition phase, and stable lighting phase. This structured data organization allows the system to clearly plan the entire lighting process and provides a basis for subsequent precise control.

[0061] In one embodiment, the pre-start light intensity value includes an initial light intensity value and a light intensity gradient value, and the pre-start time is the light intensity gradient time. Figure 3 In step S120, the pre-start time, the stable luminous time and the pre-start light intensity value are obtained according to the luminous time and the target light intensity, which specifically includes the following steps: S121 . Determine an initial light intensity value according to a preset LED startup characteristic curve.

[0062] In this embodiment, the LED startup characteristic curve describes the pattern of light intensity changes as the LED transitions from a cold start to stable light emission. The initial light intensity value refers to the luminous intensity of the LED immediately after startup, which directly affects the smoothness of the startup process. The preset LED startup characteristic curve is based on basic data obtained through experimental testing.

[0063] Specifically, the system creates a table of LED startup characteristics, recording typical startup characteristics of LEDs under different operating conditions. This table contains the initial luminous properties of LED devices at different temperatures and target light intensities. By looking up the table and combining it with the current operating status, the system quickly determines the appropriate initial light intensity value.

[0064] S122. Calculate the difference between the target light intensity and the initial light intensity value to obtain a light intensity gradient value.

[0065] In this embodiment, the intensity gradient value represents the change from the initial light intensity to the target light intensity and is used to calculate the control parameters for the gradient process. Specifically, the system uses a difference calculation method to subtract the initial light intensity value from the target light intensity to obtain the intensity gradient required for adjustment. The system verifies the validity of the calculated difference to ensure it is within a reasonable range.

[0066] S123. Determine the light intensity gradual change time according to the light intensity gradual change value and the preset light intensity change rate.

[0067] In this embodiment, the light intensity change rate is a pre-set parameter for adjusting the light intensity, used to control the speed of the light intensity gradient process. The light intensity gradient time is the time required for the light intensity to transition from the initial value to the target value. Specifically, the system has a pre-established reference table of change rates, which sets corresponding change rates for different light intensity gradient value ranges. The applicable change rate is obtained by looking up the table, and then the required gradient time is calculated based on the light intensity gradient value.

[0068] S124. Obtain a stable luminous time according to the luminous time and the light intensity gradual change time.

[0069] Stable luminous time refers to the duration of time the target light intensity is maintained. This time must be allocated based on the total luminous time and the gradient time. Specifically, the system uses a time allocation strategy to subtract the gradient time from the total luminous time to calculate the stable luminous time. The system verifies the calculated result to ensure that the stable luminous time meets the minimum duration requirement.

[0070] In one embodiment, referring to Figure 4 In step S400, when the light intensity difference value exceeds the preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate the PWM compensation value of each segment, which specifically includes the following steps: S410 , obtaining the current PWM duty cycle parameters of each segment, and calculating the PWM adjustment coefficient of each segment according to the light intensity difference value and the PWM duty cycle parameters.

[0071] In this embodiment, the PWM duty cycle parameter is a key parameter for controlling LED luminous intensity, representing the proportion of on-time within a PWM cycle. The PWM adjustment coefficient is a correction parameter calculated based on light intensity differences and used to adjust the PWM duty cycle. Specifically, the system pre-establishes a light intensity-PWM characteristic comparison table, recording the basic adjustment coefficients corresponding to different light intensity differences. When a light intensity difference is detected, the system first retrieves the basic adjustment coefficient from the table and then performs a correction calculation based on the current PWM duty cycle.

[0072] S420 : Compare the PWM adjustment coefficient with the historical adjustment data to obtain a PWM dynamic compensation value.

[0073] In this embodiment, the PWM dynamic compensation value is an optimized compensation value derived from the baseline adjustment, taking into account historical adjustment results. Historical adjustment data records the parameters and results of previous adjustments and is used to optimize the current adjustment strategy. Specifically, the system maintains a historical data cache table, recording the parameters and results of recent adjustments. By comparing the current adjustment coefficient with the trends of historical data, the system uses a weighted average to calculate a more reasonable compensation value, ensuring consistent adjustment while avoiding over-adjustment.

[0074] S430 , calculating a new PWM duty cycle for each segment based on the PWM dynamic compensation value and a preset PWM adjustment step size.

[0075] In this embodiment, the PWM adjustment step size is a parameter that limits the amplitude of each adjustment, ensuring a smooth adjustment process. The new PWM duty cycle is calculated using the dynamic compensation value and the adjustment step size, and is used for the next LED drive control cycle. Specifically, the system establishes a tiered adjustment step size table, assigning corresponding adjustment step sizes to different dynamic compensation values. The appropriate adjustment step size is retrieved through a table lookup and then added to the current PWM duty cycle to generate the new duty cycle parameter.

[0076] S440 , determining whether the new PWM duty cycle is within a preset range; if it is beyond the preset range, performing a limiting process, and using the PWM duty cycle after the limiting process as the PWM compensation value of each segment.

[0077] In this embodiment, the preset range defines the safe operating range of the PWM duty cycle. Limiting is a protective mechanism that ensures PWM parameters do not exceed the safe range. The PWM compensation value is the duty cycle parameter ultimately used for drive control. Specifically, the system uses limit determination logic to pre-set upper and lower limits for the PWM duty cycle. If the calculated new duty cycle exceeds the range, it is directly limited to the boundary value.

[0078] In one embodiment, referring to Figure 5 In step S600, the temperature distribution data is compared with a preset temperature threshold, and after calculating the temperature compensation parameters of each section according to the temperature-light intensity mapping algorithm, the method further includes the following steps: S610 , obtaining temperature gradient data of each section according to the temperature distribution data, and calculating the temperature change rate.

[0079] In this embodiment, temperature gradient data reflects the spatial variation characteristics of the temperature distribution in each segment. The temperature change rate represents the amount of temperature change per unit time. Specifically, the system establishes a temperature data cache table that records the temperature sampling values ​​of each segment over a certain period of time. The temperature change rate is calculated by calculating the temperature difference between adjacent sampling points and combining it with the sampling time interval.

[0080] S620: Analyze the temperature influence relationship between adjacent sections based on the temperature change rate.

[0081] In this embodiment, the temperature influence relationship describes the heat conduction effect between adjacent segments. Because heat from LED devices diffuses to the surrounding area through the heat dissipation structure, the temperature changes in adjacent segments will influence each other. Understanding this influence relationship is crucial for achieving accurate temperature compensation. Specifically, the system pre-establishes a heat conduction characteristic table that records the thermal influence coefficients between adjacent segments under different temperature conditions. The basic influence coefficients are obtained through table lookup and then corrected based on the actual temperature gradient.

[0082] S630: Establish an inter-segment temperature-light intensity linkage compensation model based on the temperature influence relationship and the LED luminous characteristic curve.

[0083] In this embodiment, the LED luminous characteristic curve describes the effect of temperature changes on LED light intensity. The inter-segment temperature-light intensity linkage compensation model correlates the temperature effects and light intensity changes of adjacent segments to optimize the temperature compensation strategy. Specifically, the system uses a linear compensation model and pre-establishes a temperature-light intensity characteristic comparison table. This table records the typical light intensity variation characteristics of LEDs under different temperature conditions. Basic compensation parameters are obtained by looking up the table, and then modified based on the temperature influence relationship between segments to form a complete linkage compensation strategy.

[0084] S640. Use the linkage compensation model to adjust the temperature compensation parameters of each section.

[0085] In one embodiment, referring to Figure 6 In step S700, the LED driving control instructions for each segment are generated according to the PWM compensation value and the temperature compensation parameter, which specifically includes the following steps: S710 , obtaining reference driving parameters of each section, where the reference driving parameters include driving voltage and driving current.

[0086] In this embodiment, the baseline driving parameters are the standard driving parameters for normal LED operation. Driving voltage and driving current are two fundamental parameters that control the LED's luminous intensity. The settings of these parameters directly affect the LED's luminous effect and service life. Specifically, the system establishes an LED driving parameter configuration table that records the standard driving parameters for different LED models at different light intensity levels.

[0087] S720 , correcting the reference driving parameters according to the temperature compensation parameters to obtain temperature-compensated driving parameters.

[0088] In this embodiment, the temperature-compensated driving parameters are corrected parameters that account for temperature effects. Temperature changes affect the electrical characteristics of the LED, necessitating corresponding adjustments to the driving parameters to maintain a stable luminous effect. Specifically, the system pre-establishes a temperature-driving parameter correction table that records the adjustment coefficients for the driving parameters under different temperature conditions. The correction coefficients are obtained by looking up the table and then multiplied by the baseline driving parameters to obtain the temperature-compensated driving parameters.

[0089] S730 , performing a combined operation on the PWM compensation value and the temperature-compensated driving parameter to obtain a comprehensive compensation coefficient.

[0090] In this embodiment, the comprehensive compensation coefficient is a correction parameter that takes into account the effects of PWM regulation and temperature compensation. This coefficient needs to balance the effects of PWM regulation and temperature compensation to ensure that the two compensation mechanisms can work in harmony.

[0091] S740 , calculating the target driving voltage and target driving current of each section according to the comprehensive compensation coefficient.

[0092] In this embodiment, the target drive voltage and drive current are the control parameters ultimately used to drive the LED. These parameters must ensure both the desired lighting effect and the safe operation of the LED. Specifically, the system provides corresponding parameter adjustments based on different comprehensive compensation coefficients.

[0093] S750 , packaging the target driving voltage, target driving current, and PWM compensation value of each segment to generate an LED driving control instruction.

[0094] In one embodiment, referring to Figure 7 In step S800, the output parameters of the LED driving circuits of each segment are adjusted based on the LED driving control instructions, specifically including the following steps: S810 , calculating the light intensity uniformity index of each section in real time according to a preset light intensity uniformity evaluation model for a 360-degree light emitting area.

[0095] In this embodiment, the light intensity uniformity evaluation model is used to evaluate the light intensity distribution characteristics of a 360-degree luminous area. The light intensity uniformity index reflects the degree of consistency of luminous intensity across each segment. Specifically, the system establishes a light intensity uniformity evaluation table that divides the 360-degree luminous area into multiple evaluation units. By calculating the light intensity ratio and standard deviation of adjacent segments, a basic uniformity index is obtained.

[0096] S820: When local light intensity non-uniformity is detected, trigger a collaborative compensation mechanism of adjacent segments.

[0097] In this embodiment, localized light intensity non-uniformity refers to significant differences in light intensity between adjacent segments. The collaborative compensation mechanism is a control strategy that adjusts parameters of adjacent segments to improve overall uniformity. Specifically, the system pre-sets a light intensity uniformity threshold table, which records the acceptable range of light intensity differences under different operating conditions. When the uniformity index of a segment exceeds the threshold, the system automatically triggers collaborative compensation.

[0098] S830. Dynamically adjust the driving parameters of each section according to the coordinated compensation mechanism.

[0099] In this embodiment, dynamic adjustment of driving parameters requires consideration of the mutual influence of adjacent segments. A coordinated compensation mechanism optimizes the overall light intensity distribution by adjusting the parameters of multiple related segments. Specifically, the system provides corresponding adjustment solutions for different types of unevenness. Basic adjustment parameters are obtained through table lookup, and fine-tuning is then performed based on actual conditions.

[0100] S840. Continuously monitor the adjustment effect until the preset light intensity uniformity requirement is achieved.

[0101] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0102] On the second aspect, the present application provides an omnidirectional 360-degree light emitting obstacle light control system. The omnidirectional 360-degree light emitting obstacle light control system of the present application is described below in combination with the above-mentioned omnidirectional 360-degree light emitting obstacle light control method.

[0103] Reference Figure 8 , an omnidirectional 360-degree light emitting obstacle light control system, including: The target light intensity numerical information acquisition module is used to obtain light intensity control information. According to the light intensity control information, the target light intensity numerical information is obtained. The light intensity control information includes the luminous time and the target light intensity. The target light intensity numerical information includes the target light intensity value of each section. The 360-degree luminous area of ​​the obstacle light is divided into several sections, and each section is equipped with an LED light-emitting unit and a light intensity detection unit. A real-time light intensity distribution data acquisition module is used to collect the light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section; The segment light intensity difference value acquisition module is used to compare the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each segment; The segment PWM compensation value acquisition module is used to execute the adaptive PWM compensation algorithm according to the light intensity difference value when the light intensity difference value exceeds the preset variation range, and calculate the PWM compensation value of each segment; The temperature distribution data acquisition module is used to monitor the temperature of each section in real time and obtain temperature distribution data, wherein each section is provided with a temperature detection unit; The temperature compensation parameter calculation module is used to compare the temperature distribution data with the preset temperature threshold and calculate the temperature compensation parameters of each section according to the temperature-light intensity mapping algorithm; The drive control instruction generation module is used to generate the LED drive control instructions for each segment according to the PWM compensation value and temperature compensation parameters; The instruction output parameter adjustment module is used to adjust the output parameters of the LED drive circuit of each segment based on the LED drive control instruction to achieve 360-degree uniform luminescence in all directions.

[0104] In one embodiment, the present application provides an obstruction light, the internal structure of which can be as follows: Figure 9As shown. The obstruction light includes a processor, a memory, and a network interface connected via a system bus. The processor of the obstruction light is used to provide computing and control capabilities. The memory of the obstruction light includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and computer program in the non-volatile storage medium. The database of the obstruction light is used to store data. The network interface of the obstruction light is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, a method for controlling an obstruction light with omnidirectional 360-degree light emission is implemented.

[0105] Those skilled in the art will understand that Figure 9 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the obstruction light to which the solution of the present application is applied. The specific obstruction light may include more or fewer components than shown in the figure, or combine certain components, or have a different arrangement of components.

[0106] In one embodiment, an obstacle light is further provided, comprising a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps in the above-mentioned method embodiments when executing the computer program.

[0107] Those skilled in the art will appreciate that all or part of the processes in the above-described method embodiments can be implemented by instructing the relevant hardware through a computer program. The above-described computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the above-described method embodiments. Any reference to memory, storage, database, or other media used in the embodiments provided herein may include at least one of non-volatile and volatile memory. Non-volatile memory may include read-only memory (ROM), magnetic tape, floppy disk, flash memory, or optical storage. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0108] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A method for controlling an omnidirectional 360-degree obstruction light, characterized in that: The steps include: Obtaining light intensity control information, and obtaining target light intensity numerical information based on the light intensity control information, wherein the light intensity control information includes a lighting time and a target light intensity, and the target light intensity numerical information includes a target light intensity value for each section. The 360-degree lighting area of ​​the obstacle light is divided into a plurality of sections, and each section is configured with an LED light-emitting unit and a light intensity detection unit; Collect the light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section; Comparing the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each section; When the light intensity difference value exceeds a preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate a PWM compensation value for each segment; Monitor the temperature of each section in real time to obtain temperature distribution data, wherein each section is equipped with a temperature detection unit; Comparing the temperature distribution data with a preset temperature threshold, and calculating the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm; Generate LED drive control instructions for each segment according to the PWM compensation value and the temperature compensation parameter; Based on the LED drive control instructions, the output parameters of the LED drive circuits in each section are adjusted respectively to achieve 360-degree uniform omnidirectional lighting.

2. The method for controlling an omnidirectional 360-degree light emitting obstacle light according to claim 1, characterized in that: Obtaining light intensity control information, and obtaining target light intensity value information based on the light intensity control information, specifically includes the following steps: Acquiring light intensity control information, extracting the target light intensity from the light intensity control information, and using the target light intensity as a reference light intensity value; According to the luminous time and the target light intensity, obtain the pre-start time, the stable luminous time and the pre-start light intensity value; The reference light intensity value, the pre-start time, the stable luminescence time and the pre-start light intensity value are associated to obtain the target light intensity numerical value information.

3. The method for controlling an omnidirectional 360-degree obstruction light according to claim 2, characterized in that: The pre-start light intensity value includes an initial light intensity value and a light intensity gradient value. The pre-start time is a light intensity gradient time. The pre-start time, the stable light emission time, and the pre-start light intensity value are obtained according to the light emission time and the target light intensity. Specifically, the steps include: Determining the initial light intensity value according to a preset LED startup characteristic curve; Calculating the difference between the target light intensity and the initial light intensity value to obtain the light intensity gradient value; Determining the light intensity gradual change time according to the light intensity gradual change value and a preset light intensity change rate; The stable luminescence time is obtained according to the luminescence time and the light intensity gradual change time.

4. The method for controlling an omnidirectional 360-degree light emitting obstacle light according to claim 1, characterized in that: When the light intensity difference value exceeds the preset variation range, an adaptive PWM compensation algorithm is executed according to the light intensity difference value to calculate the PWM compensation value of each segment, specifically comprising the following steps: Obtain the current PWM duty cycle parameters of each segment, and calculate the PWM adjustment coefficient of each segment according to the light intensity difference value and the PWM duty cycle parameters; Comparing the PWM adjustment coefficient with historical adjustment data to obtain a PWM dynamic compensation value; Calculating a new PWM duty cycle for each segment based on the PWM dynamic compensation value and a preset PWM adjustment step size; It is determined whether the new PWM duty cycle is within a preset range. If it exceeds the preset range, a limiting process is performed, and the PWM duty cycle after the limiting process is used as the PWM compensation value of each segment.

5. The method for controlling an omnidirectional 360-degree obstruction light according to claim 4, characterized in that: Generating a driving control instruction for each LED segment according to the PWM compensation value and the temperature compensation parameter specifically includes the following steps: Acquiring reference driving parameters of each section, wherein the reference driving parameters include driving voltage and driving current; Correcting the reference driving parameter according to the temperature compensation parameter to obtain a temperature-compensated driving parameter; Combining the PWM compensation value with the temperature-compensated drive parameter to obtain a comprehensive compensation coefficient; Calculating the target driving voltage and target driving current of each section according to the comprehensive compensation coefficient; The target drive voltage, target drive current and PWM compensation value of each segment are packaged to generate LED drive control instructions.

6. The method for controlling an omnidirectional 360-degree obstruction light according to claim 1, characterized in that: After comparing the temperature distribution data with a preset temperature threshold and calculating the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm, the method further includes the following steps: Acquire temperature gradient data of each section according to the temperature distribution data, and calculate the temperature change rate; Analyzing the temperature influence relationship between adjacent sections based on the temperature change rate; According to the temperature influence relationship and the LED luminous characteristic curve, a temperature-light intensity linkage compensation model between sections is established; The linkage compensation model is used to adjust the temperature compensation parameters of each section.

7. The method for controlling an omnidirectional 360-degree obstruction light according to claim 1, characterized in that: Based on the LED drive control instruction, the output parameters of the LED drive circuits of each segment are adjusted respectively, specifically including the following steps: According to the preset 360-degree light intensity uniformity evaluation model, the light intensity uniformity index of each section is calculated in real time; When local light intensity non-uniformity is detected, the collaborative compensation mechanism of adjacent segments is triggered; Dynamically adjust the driving parameters of each section according to the collaborative compensation mechanism; Continuously monitor the adjustment effect until the preset light intensity uniformity requirements are met.

8. An omnidirectional 360-degree light emitting obstacle light control system, characterized in that: include: A target light intensity numerical information acquisition module is used to obtain light intensity control information, and obtain target light intensity numerical information based on the light intensity control information, wherein the light intensity control information includes the luminous time and the target light intensity, and the target light intensity numerical information includes the target light intensity value of each section. The 360-degree luminous area of ​​the obstacle light is divided into several sections, and each section is equipped with an LED light-emitting unit and a light intensity detection unit; A real-time light intensity distribution data acquisition module is used to collect the light intensity data of each section in real time to obtain real-time light intensity distribution data, wherein the light intensity distribution data includes the measured light intensity value of each section; a segment light intensity difference value acquisition module, configured to compare the real-time light intensity distribution data with the target light intensity numerical information to obtain the light intensity difference value of each segment; a segment PWM compensation value acquisition module, configured to execute an adaptive PWM compensation algorithm according to the light intensity difference value to calculate the PWM compensation value of each segment when the light intensity difference value exceeds a preset variation range; The temperature distribution data acquisition module is used to monitor the temperature of each section in real time and obtain temperature distribution data, wherein each section is provided with a temperature detection unit; A temperature compensation parameter calculation module is used to compare the temperature distribution data with a preset temperature threshold and calculate the temperature compensation parameters of each section according to a temperature-light intensity mapping algorithm; A drive control instruction generation module, configured to generate drive control instructions for each LED segment according to the PWM compensation value and the temperature compensation parameter; The instruction output parameter adjustment module is used to adjust the output parameters of the LED drive circuit of each segment based on the LED drive control instruction to achieve 360-degree uniform omnidirectional lighting.

9. An obstruction light, characterized in that: The invention comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the steps of the omnidirectional 360-degree light emitting obstacle light control method described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method for controlling an omnidirectional 360-degree light emitting obstacle light according to any one of claims 1 to 7 are implemented.

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