CN116567884A - Intelligent detection and stroboscopic inhibition method for stroboscopic of light source - Google Patents

Abstract

The invention discloses a method for intelligently detecting and suppressing stroboscopic flicker of a light source, comprising: obtaining current stroboscopic-related data when a desk lamp is in operation, and the stroboscopic-related data includes driving power parameters, fluctuation depth data, and light source stroboscopic parameter data ;Based on the eye protection model of the simulated light source, the stroboscopic analysis is performed on the stroboscopic related data to obtain the stroboscopic analysis results; based on the stroboscopic suppression model, the driving power parameters are adjusted to suppress the stroboscopic light generated by the desk lamp and obtain uniform light from the desk lamp. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

Description

A light source stroboscopic intelligent detection and stroboscopic suppression method

technical field

The invention relates to the technical field of suppressing flickering of light sources, in particular to a method for intelligently detecting and suppressing flickering of light sources.

Background technique

During the light source modulation process of some LED lights, it is easy to cause the power spectrum of the LED lights to be unbalanced, resulting in the flickering problem of the LED light source. The flickering problem of the light source is a hot issue in the research of healthy lighting. It affects the vision of the human eye, causes discomfort and damage to the eyes, and causes eye fatigue. At the same time, it may also cause symptoms such as vision loss and headache, and more severe cases may cause epilepsy. In some applications, the stability of the light source is extremely high, and stroboscopic phenomena are not allowed, such as LED desk lamps for learning and office LED desk lamps. The current problem of light source flicker has attracted widespread attention.

Therefore, there is an urgent need for a method for intelligently detecting and suppressing flicker of a light source.

Contents of the invention

The invention provides a method for intelligently detecting and suppressing stroboscopic flicker of a light source to solve the problem in the prior art that during the light source modulation process of some LED desk lamps, it is easy to cause an imbalance in the power spectrum of the LED desk lamp, thereby causing LED The stroboscopic problem of table lamp light source is a hot issue in the research of healthy lighting. This kind of light source stroboscopic problem will affect the vision of the human eye, cause discomfort and damage to the eyes, and cause eye fatigue. At the same time, it may also cause It can cause symptoms such as vision loss and headaches, and in more severe cases, the above-mentioned problems of epilepsy.

In order to achieve the above object, the present invention provides the following technical solutions:

A light source stroboscopic intelligent detection and stroboscopic suppression method, comprising:

S101: When the desk lamp is running, obtain current stroboscopic data, which includes driving power parameters, fluctuation depth data and light source stroboscopic parameter data;

S102: Based on the simulated light source eye protection model, perform stroboscopic analysis on stroboscopic related data, and obtain stroboscopic analysis results;

S103: Based on the flicker suppression model, adjust the parameters of the driving power supply, suppress the flicker generated by the desk lamp, and obtain uniform light from the desk lamp.

Wherein, step S101 includes:

S1011: When the desk lamp is running, the data acquisition module collects the flicker-related parameters generated during the operation of the desk lamp, and obtains the flicker-related parameter data;

S1012: Preprocessing the stroboscopic related parameter data, obtaining the data to be analyzed, and storing the data to be analyzed in the data management database;

S1013: The data management library stores the stored data in a hierarchical manner, the classification includes historical data and real-time data, and the historical data includes driving power parameters, fluctuation depth data and light source strobe parameter data.

Wherein, step S102 includes:

S1021: Retrieve the light source stroboscopic parameter data stored in the data management database, and input the light source stroboscopic parameter data as a training set into the simulated human eye simulation platform;

S1022: The input light source stroboscopic parameter data has different frequencies and waveforms. After repeated training, the human eye simulation platform outputs the regular data of changes in the human eye when it is subjected to different stroboscopic flicker, and constructs an eye protection model of a simulated light source;

S1023: Based on the simulated light source eye protection model, perform stroboscopic analysis on the currently input stroboscopic related data to obtain corresponding regular data.

Wherein, step S103 includes:

S1031: Construct a stroboscopic suppression model based on the degree of light source adapted to the human eye in the simulated light source eye protection model, and preset the frequency threshold and output ripple threshold of the desk lamp current through the stroboscopic suppression model;

S1032: Based on the stroboscopic suppression model, adjust the driving power parameters, the driving power parameters include the frequency of the working current of the desk lamp and the output ripple;

S1033: Suppressing the stroboscopic flicker generated by the table lamp by adjusting the parameters of the driving power supply, so that the currently generated light source adapts to the soft and uniform light received by human eyes.

Wherein, the step S1011 includes:

In the process of acquiring strobe-related parameter data, the transmitting end of the table lamp sends out sinusoidal light wave signals in the low frequency range through the signal generator, and the sinusoidal light wave signals of different frequencies respectively drive the LED to emit light and dark light signals, and the light emitted by the LED at the emitting end of the table lamp The light beam is directly aligned with the photodetector at the receiving end of the table lamp, and the line-of-sight transmission of the point-to-point link is carried out. At the receiving end of the table lamp, the optical signal is amplified and restored to the original electrical signal, and the signal transmission process is completed to obtain the fluctuation depth data.

Among them, after the signal transmission is completed, the electrical signal output by the receiving end is tested by an oscilloscope to obtain the first set of waveform data, and the original electrical signal output by the receiving end is connected to the simulated human eye simulation platform for signal testing, and the second set of waveform data is obtained. group waveform data;

The first set of waveform data and the second set of waveform data are analyzed to obtain the corresponding rules. The corresponding rules are included in the low frequency range. As the frequency increases, the voltage signal fluctuation of the simulated human eye simulation platform decreases.

Wherein, step S1021 includes:

After inputting the light source stroboscopic parameter data as a training set into the simulation platform for simulating human eyes, the neural network training model is used to train the light source stroboscopic parameter data. Construct the correlation model between the stroboscopic parameters of the light source and the best light source that the human eye can receive.

Wherein, step S1023 includes:

In the stroboscopic analysis process of the currently input stroboscopic related data, the stroboscopic judgment standard is set. Among them, the non-stroboscopic judgment criterion is: when the frequency is lower than 9Hz, the imperceptible fluctuation depth limit is 0.288%; In the range of 9~3120Hz, the limit of imperceptible fluctuation depth is frequency×0.032%; if the frequency is greater than 3120Hz, there is no flicker.

Wherein, step S1031 includes:

In the process of building the stroboscopic suppression model, the output ripple threshold is preset to control the ripple output value. In the process of controlling the ripple output, the exponential function relationship between the voltage at both ends of the LED load and the flowing current is presented. , analyze the current change, use the linear constant current drive method to keep the current flowing through the LED load stable, and realize the control of the ripple output by keeping the current stable.

Wherein, step S1012 includes:

In the process of preprocessing the flicker-related parameter data, the charging time of the sampling capacitor in the desk lamp circuit is set as the first time length, and the photocurrent gain signal corresponding to the light source strobe parameter data is determined through the first time length. Under the mechanism, the charging time of the photocurrent signal to the sampling capacitor is controlled to be less than the set second duration, and the conventional digital information corresponding to the light source stroboscopic parameter data is determined through the photocurrent conventional signal corresponding to the light source stroboscopic parameter data.

Compared with the prior art, the present invention has the following advantages:

A method for intelligently detecting and suppressing stroboscopic flicker of a light source, comprising: obtaining current stroboscopic-related data when a desk lamp is running, and the stroboscopic-related data includes driving power parameters, fluctuation depth data, and light source stroboscopic parameter data; based on an analog light source The eye protection model performs stroboscopic analysis on the stroboscopic related data to obtain the stroboscopic analysis results; based on the stroboscopic suppression model, adjusts the driving power parameters to suppress the stroboscopic light generated by the desk lamp, and obtains uniform light from the desk lamp. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

FIG. 1 is a flow chart of a method for intelligently detecting and suppressing flicker of a light source in an embodiment of the present invention;

Fig. 2 is the flow chart of obtaining current stroboscopic relevant data in the embodiment of the present invention;

FIG. 3 is a flow chart of performing stroboscopic analysis on stroboscopic related data in an embodiment of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

An embodiment of the present invention provides a method for intelligent detection and suppression of stroboscopic light source flicker, please refer to Fig. 1 to Fig. 3 , including:

S101: When the desk lamp is running, obtain current stroboscopic data, which includes driving power parameters, fluctuation depth data and light source stroboscopic parameter data;

S102: Based on the simulated light source eye protection model, perform stroboscopic analysis on stroboscopic related data, and obtain stroboscopic analysis results;

S103: Based on the flicker suppression model, adjust the parameters of the driving power supply, suppress the flicker generated by the desk lamp, and obtain uniform light from the desk lamp.

The working principle of the above-mentioned technical solution is: through the design of an intelligent flicker-free LED eye-protecting desk lamp, the eyesight and nervous system of teenagers are protected, and the light quality is improved while reducing light pollution;

The flicker of the light source is essentially caused by the fluctuation of the light output caused by the fluctuation of the input voltage. The method adopted in the present invention is to obtain the current flicker related data when the desk lamp is running. The flicker related data includes the driving power parameter and the fluctuation depth data. And light source strobe parameter data, light source strobe parameter data include strobe frequency, strobe waveform, strobe times, strobe brightness, strobe color temperature and strobe duration; based on the simulated light source eye protection model, the strobe related data Perform stroboscopic analysis to obtain stroboscopic analysis results; based on the stroboscopic suppression model, adjust the drive power parameters to suppress the stroboscopic light generated by the desk lamp and obtain uniform light from the desk lamp.

The beneficial effect of the above technical solution is: when the desk lamp is running, the current stroboscopic related data is obtained, and the stroboscopic related data includes driving power parameters, fluctuation depth data and light source stroboscopic parameter data; based on the simulated light source eye protection model, the stroboscopic Perform stroboscopic analysis on relevant data to obtain stroboscopic analysis results; based on the stroboscopic suppression model, adjust the drive power parameters to suppress the stroboscopic light generated by the desk lamp and obtain uniform light from the desk lamp. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S101 includes:

S1011: When the desk lamp is running, the data acquisition module collects the flicker-related parameters generated during the operation of the desk lamp, and obtains the flicker-related parameter data;

S1012: Preprocessing the stroboscopic related parameter data, obtaining the data to be analyzed, and storing the data to be analyzed in the data management database;

S1013: The data management library stores the stored data in a hierarchical manner, the classification includes historical data and real-time data, and the historical data includes driving power parameters, fluctuation depth data and light source strobe parameter data.

The working principle of the above technical solution is: when the desk lamp is running, the data acquisition module collects the stroboscopic related parameters generated during the operation of the desk lamp to obtain the stroboscopic related parameter data; preprocesses the stroboscopic related parameter data (preprocessing refers to Convert the optical signal involved in the collected stroboscopic related parameter data into an electrical signal, and remove the irrelevant data), obtain the data to be analyzed, and store the data to be analyzed in the data management library; the data management library will store the data Hierarchical storage, including historical data and real-time data, historical data includes driving power parameters, fluctuating depth data and light source strobe parameter data.

The beneficial effect of the above technical solution is: when the desk lamp is running, the data acquisition module collects the stroboscopic related parameters generated during the operation of the desk lamp, and obtains the stroboscopic related parameter data; preprocesses the stroboscopic related parameter data, and obtains the data to be analyzed Data, the data to be analyzed is stored in the data management library; the data management library stores the stored data hierarchically, including historical data and real-time data, and historical data includes driving power parameters, fluctuation depth data and light source strobe parameter data. Through light source flicker suppression, green lighting can be achieved, light quality can be improved, light pollution can be reduced, and the popularization of flicker-free lamps can be promoted.

In another embodiment, step S102 includes:

S1021: Retrieve the light source stroboscopic parameter data stored in the data management database, and input the light source stroboscopic parameter data as a training set into the simulated human eye simulation platform;

S1022: The input light source stroboscopic parameter data has different frequencies and waveforms. After repeated training, the human eye simulation platform outputs the regular data of changes in the human eye when it is subjected to different stroboscopic flicker, and constructs an eye protection model of a simulated light source;

S1023: Based on the simulated light source eye protection model, perform stroboscopic analysis on the currently input stroboscopic related data to obtain corresponding regular data.

The working principle of the above-mentioned technical solution is: call the light source stroboscopic parameter data stored in the data management database, input the light source stroboscopic parameter data as a training set to simulate the human eye simulation platform; the input light source stroboscopic parameter data has different frequencies, waveforms , after repeated training, the human eye simulation platform outputs the regular data that the human eye is subjected to different stroboscopic changes, and constructs the eye protection model of the simulated light source; based on the eye protection model of the simulated light source, the current input stroboscopic related data is flickered Analyze and obtain corresponding regular data.

Among them, considering the stroboscopic strength of the light signal in the lighting process and the impact on human vision, a simulated human eye simulation platform is used to connect it to the receiving end of the visible light system for experiments or simulations, and adjust the potentiometer resistance, so that its frequency is within the range of flicker that can be discerned by the human eye. By simulating the residence time of the light source in the human eye, the impact of strobe on human vision is expressed, and the impact on human vision is used as a measure of the intensity of strobe.

The beneficial effects of the above-mentioned technical solution are as follows: the light source stroboscopic parameter data stored in the data management database is retrieved, and the light source stroboscopic parameter data is input as a training set to simulate the human eye simulation platform; the input light source stroboscopic parameter data has different frequencies, waveforms , after repeated training, the human eye simulation platform outputs the regular data that the human eye is subjected to different stroboscopic changes, and constructs the eye protection model of the simulated light source; based on the eye protection model of the simulated light source, the current input stroboscopic related data is flickered Analyze and obtain corresponding regular data. In this way, low-frequency LED flicker is converted into high-frequency flicker that cannot be detected by human eyes, so as to suppress stroboscopic flicker and protect users' eyes.

In another embodiment, step S103 includes:

S1031: Construct a stroboscopic suppression model based on the degree of light source adapted to the human eye in the simulated light source eye protection model, and preset the frequency threshold and output ripple threshold of the desk lamp current through the stroboscopic suppression model;

S1032: Based on the stroboscopic suppression model, adjust the driving power parameters, the driving power parameters include the frequency of the working current of the desk lamp and the output ripple;

S1033: Suppressing the stroboscopic flicker generated by the table lamp by adjusting the parameters of the driving power supply, so that the currently generated light source adapts to the soft and uniform light received by human eyes.

The working principle of the above technical solution is: based on the degree of light source adapted to the human eye in the simulated light source eye protection model, a stroboscopic suppression model is constructed, and the frequency threshold and output ripple threshold of the desk lamp current are preset through the stroboscopic suppression model; based on the stroboscopic suppression model , adjust the parameters of the driving power supply, the parameters of the driving power supply include the frequency of the working current of the desk lamp, and the output ripple; by adjusting the parameters of the driving power supply, the strobe generated by the desk lamp can be suppressed, so that the current light source can adapt to the soft and uniform light received by the human eye.

Among them, the methods to effectively reduce stroboscopic can be divided into two directions: In terms of driving power design, increase the frequency of operating current or reduce output ripple; use fluorescent materials with long afterglow time or adopt methods such as optimizing the structure.

The beneficial effect of the above technical solution is: based on the degree of light source adapted to the human eye in the simulated light source eye protection model, a stroboscopic suppression model is constructed, and the frequency threshold and output ripple threshold of the desk lamp current are preset through the stroboscopic suppression model; , adjust the parameters of the driving power supply, the parameters of the driving power supply include the frequency of the working current of the desk lamp, and the output ripple; by adjusting the parameters of the driving power supply, the strobe generated by the desk lamp can be suppressed, so that the current light source can adapt to the soft and uniform light received by the human eye. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S1011 includes:

In the process of acquiring strobe-related parameter data, the transmitting end of the table lamp sends out sinusoidal light wave signals in the low frequency range through the signal generator, and the sinusoidal light wave signals of different frequencies respectively drive the LED to emit light and dark light signals, and the light emitted by the LED at the emitting end of the table lamp The light beam is directly aligned with the photodetector at the receiving end of the table lamp, and the line-of-sight transmission of the point-to-point link is carried out. At the receiving end of the table lamp, the optical signal is amplified and restored to the original electrical signal, and the signal transmission process is completed to obtain the fluctuation depth data.

The working principle of the above technical solution is: in the process of obtaining stroboscopic related parameter data, the transmitting end of the table lamp sends out sine wave signals in the low frequency range through the signal generator, and the sine wave signals of different frequencies respectively drive the LED to send out light and dark light signals Directly align the light beam emitted by the LED at the transmitting end of the desk lamp with the photodetector at the receiving end of the desk lamp, and carry out the line-of-sight transmission of the point-to-point link. At the receiving end of the desk lamp, the optical signal is restored to the original electrical signal after being amplified, and the signal is completed. During the transmission process, the fluctuation depth data is obtained.

The beneficial effect of the above technical solution is: in the process of obtaining stroboscopic related parameter data, the transmitting end of the table lamp sends out a sinusoidal light wave signal in a low frequency range through a signal generator, and the sinusoidal light wave signals of different frequencies respectively drive the LED to send out light and dark light signals Directly align the light beam emitted by the LED at the transmitting end of the desk lamp with the photodetector at the receiving end of the desk lamp, and carry out the line-of-sight transmission of the point-to-point link. At the receiving end of the desk lamp, the optical signal is restored to the original electrical signal after being amplified, and the signal is completed. During the transmission process, the fluctuation depth data is obtained. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, after the transmission of the signal is completed, the electrical signal output by the receiving end is tested by an oscilloscope to obtain the first set of waveform data, and the original electrical signal output by the receiving end is connected to the simulated human eye simulation platform for signal processing. Test to obtain the second set of waveform data;

The first set of waveform data and the second set of waveform data are analyzed to obtain the corresponding rules. The corresponding rules are included in the low frequency range. As the frequency increases, the voltage signal fluctuation of the simulated human eye simulation platform decreases.

The working principle of the above technical solution is as follows: After the signal transmission is completed, the electrical signal output by the receiving end is tested by an oscilloscope to obtain the first set of waveform data, and the original electrical signal output by the receiving end is connected to the simulation platform for human eyes. Signal test to obtain the second set of waveform data; analyze the first set of waveform data and the second set of waveform data to obtain the corresponding law, the corresponding law is included in the low frequency range, and as the frequency increases, the human eye simulation platform is simulated The fluctuation of the voltage signal is reduced.

The beneficial effect of the above technical solution is: after the signal transmission is completed, the electrical signal output by the receiving end is tested through an oscilloscope, the first set of waveform data is obtained, and the original electrical signal output by the receiving end is connected to the simulation platform for human eyes. Signal test to obtain the second set of waveform data; analyze the first set of waveform data and the second set of waveform data to obtain the corresponding law, the corresponding law is included in the low frequency range, and as the frequency increases, the human eye simulation platform is simulated The fluctuation of the voltage signal is reduced. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S1021 includes:

After inputting the light source stroboscopic parameter data as a training set into the simulation platform for simulating human eyes, the neural network training model is used to train the light source stroboscopic parameter data. Construct the correlation model between the stroboscopic parameters of the light source and the best light source that the human eye can receive.

The working principle of the above-mentioned technical solution is: after inputting the stroboscopic parameter data of the light source as a training set into the simulated human eye simulation platform, the stroboscopic parameter data of the light source is trained through the neural network training model, wherein the stroboscopic parameter data of the light source includes the lamp current Frequency and output ripple, through training to build a correlation model between light source strobe parameters and the best light source that the human eye can receive.

The beneficial effect of the above technical solution is: after inputting the stroboscopic parameter data of the light source as a training set into the simulated human eye simulation platform, the stroboscopic parameter data of the light source is trained through the neural network training model, wherein the stroboscopic parameter data of the light source includes the current of the desk lamp. Frequency and output ripple, through training to build a correlation model between light source strobe parameters and the best light source that the human eye can receive. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S1023 includes:

In the stroboscopic analysis process of the currently input stroboscopic related data, the stroboscopic judgment standard is set. Among them, the non-stroboscopic judgment criterion is: when the frequency is lower than 9Hz, the imperceptible fluctuation depth limit is 0.288%; In the range of 9~3120Hz, the limit of imperceptible fluctuation depth is frequency×0.032%; if the frequency is greater than 3120Hz, there is no flicker.

The working principle of the above technical solution is: during the stroboscopic analysis process of the currently input stroboscopic related data, set the stroboscopic judgment standard, wherein, the non-stroboscopic judgment criterion is: when the frequency is lower than 9Hz, no fluctuations can be detected The depth limit is 0.288%; the frequency is within the range of 9 ~ 3120Hz, and the depth limit of imperceptible fluctuations is frequency × 0.032%; the frequency is greater than 3120Hz, no flicker.

The beneficial effect of the above technical solution is: in the stroboscopic analysis process of the currently input stroboscopic related data, the stroboscopic judgment standard is set, wherein the non-stroboscopic judgment criterion is: when the frequency is lower than 9Hz, no fluctuations can be detected The depth limit is 0.288%; the frequency is within the range of 9 ~ 3120Hz, and the depth limit of imperceptible fluctuations is frequency × 0.032%; the frequency is greater than 3120Hz, no flicker. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S1031 includes:

In the process of building the stroboscopic suppression model, the output ripple threshold is preset to control the ripple output value. In the process of controlling the ripple output, the exponential function relationship between the voltage at both ends of the LED load and the flowing current is presented. , analyze the current change, use the linear constant current drive method to keep the current flowing through the LED load stable, and realize the control of the ripple output by keeping the current stable.

The working principle of the above technical solution is: in the process of constructing the stroboscopic suppression model, the output ripple threshold is preset to control the ripple output value, and in the process of controlling the ripple output, according to the voltage at both ends of the LED load and the The current presents an exponential function relationship, and the current change is analyzed. The linear constant current drive method is used to keep the current flowing through the LED load stable, and the ripple output is controlled by keeping the current stable.

The beneficial effect of the above technical solution is: in the process of building the stroboscopic suppression model, the output ripple threshold is preset to control the ripple output value, and in the process of controlling the ripple output, according to the voltage at both ends of the LED load and the current flowing The current presents an exponential function relationship, and the current change is analyzed. The linear constant current drive method is used to keep the current flowing through the LED load stable, and the ripple output is controlled by keeping the current stable. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

In another embodiment, step S1012 includes:

In the process of preprocessing the flicker-related parameter data, the charging time of the sampling capacitor in the desk lamp circuit is set as the first time length, and the photocurrent gain signal corresponding to the light source strobe parameter data is determined through the first time length. Under the mechanism, the charging time of the photocurrent signal to the sampling capacitor is controlled to be less than the set second duration, and the conventional digital information corresponding to the light source stroboscopic parameter data is determined through the photocurrent conventional signal corresponding to the light source stroboscopic parameter data.

The working principle of the above technical solution is: in the process of preprocessing the stroboscopic related parameter data, the charging time of the sampling capacitor in the desk lamp circuit is set as the first time, and the light corresponding to the stroboscopic parameter data of the light source is determined by the first time. The current gain signal, wherein, under the conventional mechanism, the charging time of the photocurrent signal to the sampling capacitor is controlled to be less than the second set duration, and the conventional photocurrent signal corresponding to the light source stroboscopic parameter data is used to determine the normal value corresponding to the light source stroboscopic parameter data. digital information.

The beneficial effect of the above technical solution is: in the process of preprocessing the stroboscopic related parameter data, the charging time of the sampling capacitor in the desk lamp circuit is set to the first time, and the light corresponding to the light source stroboscopic parameter data is determined by the first time. The current gain signal, wherein, under the conventional mechanism, the charging time of the photocurrent signal to the sampling capacitor is controlled to be less than the second set duration, and the conventional photocurrent signal corresponding to the light source stroboscopic parameter data is used to determine the normal value corresponding to the light source stroboscopic parameter data. digital information. Thereby suppressing the stroboscopic problem of the light source, making the light more uniform and not causing damage to the eyes.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (10)

1. A light source stroboscopic intelligent detection and suppression stroboscopic method, is characterized in that, comprises: S101: When the desk lamp is running, obtain current stroboscopic data, which includes driving power parameters, fluctuation depth data and light source stroboscopic parameter data; S102: Based on the simulated light source eye protection model, perform stroboscopic analysis on stroboscopic related data, and obtain stroboscopic analysis results; S103: Based on the flicker suppression model, adjust the parameters of the driving power supply, suppress the flicker generated by the desk lamp, and obtain uniform light from the desk lamp. 2. A kind of light source stroboscopic intelligent detection and suppression stroboscopic method according to claim 1, it is characterized in that, S101 step comprises: S1011: When the desk lamp is running, the data acquisition module collects the flicker-related parameters generated during the operation of the desk lamp, and obtains the flicker-related parameter data; S1012: Preprocessing the stroboscopic related parameter data, obtaining the data to be analyzed, and storing the data to be analyzed in the data management database; S1013: The data management library stores the stored data in a hierarchical manner, the classification includes historical data and real-time data, and the historical data includes driving power parameters, fluctuation depth data and light source strobe parameter data. 3. A light source stroboscopic intelligent detection and method for suppressing stroboscopic flicker according to claim 1, wherein the step S102 comprises: S1021: Retrieve the light source stroboscopic parameter data stored in the data management database, and input the light source stroboscopic parameter data as a training set into the simulated human eye simulation platform; S1022: The input light source stroboscopic parameter data has different frequencies and waveforms. After repeated training, the human eye simulation platform outputs the regular data of changes in the human eye when it is subjected to different stroboscopic flicker, and constructs an eye protection model of a simulated light source; S1023: Based on the simulated light source eye protection model, perform stroboscopic analysis on the currently input stroboscopic related data to obtain corresponding regular data. 4. A method for intelligently detecting and suppressing flicker of a light source according to claim 1, wherein step S103 comprises: S1031: Construct a stroboscopic suppression model based on the degree of light source adapted to the human eye in the simulated light source eye protection model, and preset the frequency threshold and output ripple threshold of the desk lamp current through the stroboscopic suppression model; S1032: Based on the stroboscopic suppression model, adjust the driving power parameters, the driving power parameters include the frequency of the working current of the desk lamp and the output ripple; S1033: Suppressing the stroboscopic flicker generated by the table lamp by adjusting the parameters of the driving power supply, so that the currently generated light source adapts to the soft and uniform light received by human eyes. 5. A light source stroboscopic intelligent detection and suppression stroboscopic method according to claim 2, characterized in that the step S1011 comprises: In the process of acquiring strobe-related parameter data, the transmitting end of the table lamp sends out sinusoidal light wave signals in the low frequency range through the signal generator, and the sinusoidal light wave signals of different frequencies respectively drive the LED to emit light and dark light signals, and the light emitted by the LED at the emitting end of the table lamp The light beam is directly aligned with the photodetector at the receiving end of the table lamp, and the line-of-sight transmission of the point-to-point link is carried out. At the receiving end of the table lamp, the optical signal is amplified and restored to the original electrical signal, and the signal transmission process is completed to obtain the fluctuation depth data. 6. A kind of light source stroboscopic intelligent detection and suppression stroboscopic method according to claim 5, it is characterized in that, after the signal transmission is completed, the electrical signal output by the receiving end is tested by an oscilloscope to obtain the first group of waveforms Data, connect the original electrical signal output by the receiving end to the simulated human eye simulation platform for signal testing, and obtain the second set of waveform data; The first set of waveform data and the second set of waveform data are analyzed to obtain the corresponding rules. The corresponding rules are included in the low frequency range. As the frequency increases, the voltage signal fluctuation of the simulated human eye simulation platform decreases. 7. A method for intelligently detecting and suppressing flickering of light sources according to claim 3, wherein the step S1021 comprises: After inputting the light source stroboscopic parameter data as a training set into the simulation platform for simulating human eyes, the neural network training model is used to train the light source stroboscopic parameter data. Construct the correlation model between the stroboscopic parameters of the light source and the best light source that the human eye can receive. 8. A light source stroboscopic intelligent detection and suppression stroboscopic method according to claim 3, characterized in that, step S1023 comprises: In the stroboscopic analysis process of the currently input stroboscopic related data, the stroboscopic judgment standard is set. Among them, the non-stroboscopic judgment criterion is: when the frequency is lower than 9Hz, the imperceptible fluctuation depth limit is 0.288%; In the range of 9~3120Hz, the limit of imperceptible fluctuation depth is frequency×0.032%; if the frequency is greater than 3120Hz, there is no flicker. 9. A light source stroboscopic intelligent detection and suppression stroboscopic method according to claim 4, characterized in that, step S1031 comprises: In the process of building the stroboscopic suppression model, the output ripple threshold is preset to control the ripple output value. In the process of controlling the ripple output, the exponential function relationship between the voltage at both ends of the LED load and the flowing current is presented. , analyze the current change, use the linear constant current drive method to keep the current flowing through the LED load stable, and realize the control of the ripple output by keeping the current stable. 10. A method for intelligently detecting and suppressing flicker of light sources according to claim 2, characterized in that the step S1012 comprises: In the process of preprocessing the flicker-related parameter data, the charging time of the sampling capacitor in the desk lamp circuit is set as the first time length, and the photocurrent gain signal corresponding to the light source strobe parameter data is determined through the first time length. Under the mechanism, the charging time of the photocurrent signal to the sampling capacitor is controlled to be less than the set second duration, and the conventional digital information corresponding to the light source stroboscopic parameter data is determined through the photocurrent conventional signal corresponding to the light source stroboscopic parameter data.