CN116643394A - Light flux adjusting method, device, apparatus, storage medium, and program product - Google Patents
Light flux adjusting method, device, apparatus, storage medium, and program product Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
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Abstract
The present application relates to a light flux adjusting method, apparatus, device, storage medium, and program product. The method comprises the following steps: obtaining the number of times of inserting and extracting the endoscope and the first service time; determining a target loss degree of the endoscope according to the plugging times and the first using time; according to the adjusting coefficient curve and the target loss degree of the endoscope, determining a target luminous flux adjusting coefficient corresponding to the endoscope; and adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux. By adopting the method, the adjustment of the luminous flux can be provided with an adjustment basis, so that the adjustment of the luminous flux of the endoscope is more accurate and reliable, the illumination performance of the endoscope light source can be fully exerted, the performance waste of the endoscope is reduced, and the influence of the aging of the endoscope on the illumination effect and the imaging effect is eliminated.
Description
Technical Field
The present application relates to the field of light source adjustment technology, and in particular, to a light flux adjustment method, apparatus, device, storage medium, and program product.
Background
Along with the development of medical equipment application technology, a dimming technology aiming at an endoscope light source appears, and the current research on the stability of the endoscope light source is mostly focused on guaranteeing the stability of the light emitting quality of the light source, however, in the using process of the endoscope, the illumination stability of the light source light beam after passing through the endoscope body is also very important.
The endoscope has a certain loss after being used, so that the problem of light flux attenuation of the endoscope can occur, and the dimming effect of the endoscope can be seriously affected; meanwhile, due to the limitation of the coupling point temperature, the heat dissipation efficiency and other reasons of the endoscope, a certain output power space can be reserved for the endoscope, and the dimming effect of the endoscope is not improved.
Disclosure of Invention
In view of the above, it is desirable to provide a light flux adjustment method, apparatus, device, storage medium, and program product that can sufficiently exhibit the illumination performance of an endoscope light source.
In a first aspect, the present application provides a method of light flux adjustment. The method comprises the following steps:
obtaining the number of times of inserting and extracting the endoscope and the first service time;
determining a target loss degree of the endoscope according to the plugging times and the first using time;
According to the adjusting coefficient curve and the target loss degree of the endoscope, determining a target luminous flux adjusting coefficient corresponding to the endoscope;
and adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
In one embodiment, the determining the target luminous flux adjustment coefficient corresponding to the endoscope according to the adjustment coefficient curve and the target loss degree of the endoscope includes:
determining an adjustment coefficient curve of the endoscope; the functional expression of the adjustment coefficient curve is z=1/(-x+1), X represents the degree of loss, Z represents the luminous flux adjustment coefficient;
and inputting the target loss degree into a function expression of the adjusting coefficient curve to obtain a target luminous flux adjusting coefficient corresponding to the endoscope.
In one embodiment, determining the adjustment coefficient curve of the endoscope includes:
the luminous flux curve of the endoscope is inverted to obtain an adjusting coefficient curve of the endoscope, the function expression of the luminous flux curve is Y=F (X), X represents the loss degree, and Y represents the maximum luminous flux.
In one embodiment, the determining the target loss of the endoscope according to the number of plugging times and the first use time includes:
According to a conversion relation between the preset plugging times and the use time, converting the plugging times into corresponding second use time;
and determining the target loss degree of the endoscope according to the first using time and the second using time.
In one embodiment, determining the target loss of the endoscope according to the first usage time and the second usage time includes:
and determining the target loss degree of the endoscope based on a weighted sum value among the first weight, the first use time, the second weight and the second use time, wherein the first weight corresponds to the first use time, the second weight corresponds to the second use time, and the first weight is larger than the second weight.
In one embodiment, adjusting the size of the light flux of the endoscope to the target light flux according to the current parameter and the target light flux adjustment coefficient of the endoscope includes:
and sending the target luminous flux adjustment coefficient to a light source main control board chip, so that the light source main control board chip determines updated current parameters according to the current parameters of the endoscope and the target luminous flux adjustment coefficient, and storing the updated current parameters to adjust the luminous flux of the endoscope to the target luminous flux.
In one embodiment, the method includes:
determining the ratio between the number of plugging times and the first service time as a target ratio;
determining whether the target ratio is within a preset ratio range;
if the target ratio is outside the preset ratio range, determining a target correction coefficient according to the difference between the target ratio and the preset ratio range;
reducing the first weight according to the target correction coefficient to obtain an updated first weight, and increasing the second weight to obtain an updated second weight;
the determining the target loss degree of the endoscope based on the weighted sum value among the first weight, the first use time, the second weight and the second use time includes:
the target loss of the endoscope is determined based on the updated first weight, the first time of use, the updated second weight, and the weighted sum of the second time of use.
In a second aspect, the present application also provides a light flux adjusting device. The device comprises:
the acquisition module is used for acquiring the plugging times and the first service time of the endoscope;
the first determining module is used for determining the target loss degree of the endoscope according to the plugging times and the first using time;
The second determining module is used for determining a target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve and the target loss degree of the endoscope;
the adjusting module is used for adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor which when executing the computer program performs the steps of:
obtaining the number of times of inserting and extracting the endoscope and the first service time;
determining a target loss degree of the endoscope according to the plugging times and the first using time;
according to the adjusting coefficient curve and the target loss degree of the endoscope, determining a target luminous flux adjusting coefficient corresponding to the endoscope;
and adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
Obtaining the number of times of inserting and extracting the endoscope and the first service time;
determining a target loss degree of the endoscope according to the plugging times and the first using time;
according to the adjusting coefficient curve and the target loss degree of the endoscope, determining a target luminous flux adjusting coefficient corresponding to the endoscope;
and adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
In a fifth aspect, the present application also provides a computer program product. The computer program product comprises a computer program which, when executed by a processor, implements the steps of:
obtaining the number of times of inserting and extracting the endoscope and the first service time;
determining a target loss degree of the endoscope according to the plugging times and the first using time;
according to the adjusting coefficient curve and the target loss degree of the endoscope, determining a target luminous flux adjusting coefficient corresponding to the endoscope;
and adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
The method, the device, the computer equipment, the storage medium and the computer program product for adjusting the luminous flux are used for determining the target loss degree of the endoscope according to the plugging times and the first service time of the endoscope, determining the target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve and the target loss degree of the endoscope, and finally adjusting the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux. According to the luminous flux adjusting method provided by the application, the target luminous flux adjusting coefficient is determined through the target loss degree of the endoscope, and then the luminous flux of the endoscope is adjusted to the target luminous flux according to the current parameter and the target luminous flux adjusting coefficient of the endoscope, so that the adjustment of the luminous flux has an adjusting basis, the luminous flux of the endoscope is adjusted more accurately and reliably, the illumination performance of the endoscope light source can be fully exerted, the influence of the aging of the endoscope on the illumination effect and the imaging effect is eliminated while the performance waste of the endoscope is reduced.
Drawings
FIG. 1 is a diagram of an application environment of a light flux adjustment method in one embodiment;
FIG. 2 is a flow chart of a method of light flux adjustment in one embodiment;
FIG. 3 is a schematic diagram of a luminous flux curve and a conditioning factor curve in one embodiment;
FIG. 4 is a flow chart of a method of adjusting luminous flux in another embodiment;
FIG. 5 is a block diagram showing the structure of a light flux adjusting apparatus in one embodiment;
fig. 6 is a block diagram of a structure of a light flux adjusting apparatus in another embodiment;
FIG. 7 is an internal block diagram of a computer device in one embodiment;
fig. 8 is an internal structural view of a computer device in another embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It should be noted that in the following description, the terms "first, second and third" are used merely to distinguish similar objects and do not represent a specific order for the objects, it being understood that the "first, second and third" may be interchanged with a specific order or sequence, if allowed, to enable embodiments of the application described herein to be practiced otherwise than as illustrated or described herein.
The luminous flux adjusting method provided by the embodiment of the application can be applied to an application environment shown in fig. 1. Wherein the terminal 102 communicates with the medical device 104 via a network. The data storage system may store data that the medical device 104 needs to process. The data storage system may be integrated on the medical device 104 or may be located on a cloud or other network server. In some embodiments, the light flux adjustment method is performed by the medical device 104, the medical device 104 may be an endoscope detector, the medical device 104 obtains the number of times the endoscope is plugged and the first use time; the medical device 104 determines a target loss degree of the endoscope according to the number of plugging times and the first use time; the medical equipment 104 determines a target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve and the target loss degree of the endoscope; the medical device 104 adjusts the size of the endoscope light flux according to the current parameter of the endoscope and the target light flux adjustment coefficient, and obtains the target light flux.
The terminal 102 may be a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, an internet of things device, and a portable wearable device, and the internet of things device may be a smart speaker, a smart television, a smart air conditioner, and a smart vehicle device. The portable wearable device may be a smart watch, smart bracelet, headset, or the like.
The medical device 104 may perform a corresponding light flux adjustment procedure under control of the terminal 102. The medical device may be an endoscopic detector.
The terminal 102 and the medical device 104 may be connected by a communication connection manner such as bluetooth, USB (Universal Serial Bus ) or a network, which is not limited herein.
In one embodiment, as shown in fig. 2, there is provided a light flux adjusting method that can be performed by the medical device or the terminal in fig. 1 or by the medical device and the terminal in cooperation, by way of example, the method being performed by the medical device in fig. 1, including the steps of:
s202, obtaining the number of times of inserting and extracting the endoscope and the first service time.
Wherein the endoscope is a tube equipped with a light that can be passed orally into the stomach or through other natural orifices. Specifically, the endoscope is a medical endoscope.
The number of times of insertion and extraction refers to the total number of times of insertion and extraction of the insertion portion of the endoscope.
The first time of use refers to the actual total time of use of the endoscope. Illustratively, the endoscope is actually used for 1000 minutes, at which point the first time of use of the endoscope is 1000 minutes.
Specifically, the number of times of inserting and extracting the endoscope and the first use time are recorded in a medical device or a terminal which has interaction with the endoscope body, so that the medical device or the terminal can acquire the number of times of inserting and extracting the endoscope and the first use time; further, the medical device or the terminal may determine the light flux of the endoscope at intervals of a preset time, and acquire the number of plugging times and the first use time of the endoscope to complete the subsequent light flux adjustment step when determining that the light flux of the endoscope is reduced or the light flux is lower than the preset light flux. Still further, the medical device to which the embodiments of the present application are applied may be an endoscopic detector.
S204, determining the target loss degree of the endoscope according to the plugging times and the first using time.
The determining the target loss degree of the endoscope according to the plugging times and the first service time may be directly determining the target loss degree of the endoscope according to the sum of the plugging times and the first service time, or may be converting the plugging times into corresponding second service time according to a conversion relation between the preset plugging times and the service time, and then determining the target loss degree of the endoscope according to the first service time and the second service time. Further, a first weight corresponding to the number of plugging times and a second weight corresponding to the first service time can be obtained, and then the target loss degree of the endoscope is determined according to the first weight, the number of plugging times, the weighted summation value between the second weight and the first service time; similarly, the target loss degree of the endoscope may be determined based on the first weight, the second usage time obtained by scaling the number of times of insertion and extraction, and a weighted sum value between the second weight and the first usage time.
S206, determining a target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve and the target loss degree of the endoscope.
In the graph, the loss degree is taken as a horizontal axis, and the luminous flux adjustment coefficient is taken as a vertical axis; the degree of loss in the horizontal axis of the graph may be a normalized value. The tuning coefficient curve of the endoscope may be provided in a built-in chip of the endoscope.
S208, adjusting the size of the luminous flux of the endoscope according to the current parameter and the target luminous flux adjusting coefficient of the endoscope to obtain the target luminous flux.
The luminous flux is the sum of the amounts of light emitted from a light source to various angles, and is an index for measuring how much light is output from the light source.
Current parameters of the endoscope are recorded in a register in a light source main control board chip; the magnitude of the current parameter is in positive relation to the magnitude of the luminous flux of the endoscope.
Specifically, the size of the luminous flux of the endoscope is adjusted by determining an updated current parameter through the current parameter of the endoscope and a target luminous flux adjustment coefficient, adjusting the size of the current parameter to change the size of the current parameter into the updated current parameter, and storing the updated current parameter to adjust the size of the luminous flux of the endoscope to the target luminous flux.
The target luminous flux may be a nominal maximum luminous flux of the endoscope.
According to the luminous flux adjusting method, the target loss degree of the endoscope is determined according to the plugging times and the first using time of the endoscope, the target luminous flux adjusting coefficient corresponding to the endoscope is determined according to the adjusting coefficient curve and the target loss degree of the endoscope, and finally the luminous flux of the endoscope is adjusted according to the current parameter and the target luminous flux adjusting coefficient of the endoscope, so that the target luminous flux is obtained. According to the luminous flux adjusting method provided by the application, the target luminous flux adjusting coefficient is determined through the target loss degree of the endoscope, then the luminous flux of the endoscope is adjusted to the target luminous flux according to the current parameter and the target luminous flux adjusting coefficient of the endoscope, and the adjusting basis is provided for adjusting the luminous flux, so that the luminous flux of the endoscope is adjusted accurately and reliably, the illumination performance of the endoscope light source can be fully exerted, the performance waste of the endoscope is reduced, and the influence of the aging of the endoscope on the illumination effect and the imaging effect is eliminated.
In one embodiment, the determining the target luminous flux adjustment coefficient corresponding to the endoscope according to the adjustment coefficient curve and the target loss degree of the endoscope includes:
Determining an adjustment coefficient curve of the endoscope; the functional expression of the adjustment coefficient curve is z=1/(-x+1), X represents the degree of loss, Z represents the luminous flux adjustment coefficient;
and inputting the target loss degree into a function expression of the adjusting coefficient curve to obtain a target luminous flux adjusting coefficient corresponding to the endoscope.
In this embodiment, since the adjustment coefficient curve corresponds to a specific functional expression, the target luminous flux adjustment coefficient corresponding to the endoscope has a determination basis, and the determined target luminous flux adjustment coefficient has higher accuracy and reliability.
In one embodiment, the determining the adjustment coefficient curve of the endoscope includes:
the luminous flux curve of the endoscope is inverted to obtain an adjusting coefficient curve of the endoscope, the function expression of the luminous flux curve is Y=F (X), X represents the loss degree, and Y represents the maximum luminous flux.
Wherein, in the graph, the light flux curve takes the loss degree as the horizontal axis and the maximum light flux as the vertical axis; the maximum luminous flux in the ordinate of the graph may be the normalized numerical value. The maximum luminous flux in the luminous flux curve of the endoscope is not the nominal maximum luminous flux of the endoscope, but the maximum luminous flux that the endoscope can have when the loss is corresponded to.
The function expression y=f (X) of the luminous flux curve may be a linear function or a curve function, and the curve function may be a quadratic function or other curve functions. Illustratively, the functional expression of the luminous flux curve is y= -x+1.
Specifically, a functional expression of the light flux curve is determined in order to further determine a functional expression of the adjustment coefficient curve of the endoscope.
Referring to fig. 3, fig. 3 (a) is a luminous flux graph, and the functional expression of the luminous flux graph is y= -x+1; fig. 3 (b) is a graph of the adjustment coefficient of the endoscope, the functional expression of the adjustment coefficient curve being z=1/(-x+1). It should be noted that, the luminous flux curve and the adjustment coefficient curve shown in fig. 3 are only examples of one luminous flux curve and one adjustment coefficient curve, respectively, and in a specific application, the luminous flux curve and the adjustment coefficient curve may also exist in the form of graphs of other functional expressions; meanwhile, as shown in fig. 3, the luminous flux curve and the adjustment coefficient curve are intended to illustrate mathematical relationships between the maximum luminous flux and the loss degree, and between the luminous flux adjustment coefficient and the loss degree, respectively, and in a specific implementation, the actual curve shape corresponding to the maximum luminous flux and the loss degree, and between the luminous flux adjustment coefficient and the loss degree may be different from the curve shape corresponding to the above-mentioned functional expression.
In this embodiment, the adjustment coefficient curve of the endoscope is obtained by inverting the light flux curve of the endoscope, and since the light flux curve of the endoscope is the correspondence between the loss degree and the maximum light flux, the obtained adjustment coefficient curve of the endoscope enables the light flux of the endoscope to be finally adjusted with high accuracy.
In one embodiment, determining the target loss of the endoscope according to the number of plugging times and the first use time includes:
according to a conversion relation between the preset plugging times and the use time, converting the plugging times into corresponding second use time;
and determining the target loss degree of the endoscope according to the first using time and the second using time.
The conversion relation between the preset plugging times and the use time can be the use time of which the one-time plugging corresponds to the preset length, and the use time of which the one-time plugging corresponds to the preset length can be set according to actual conditions; for example, a single plug may correspond to a use time of 30 minutes.
The target loss degree of the endoscope is determined according to the first use time and the second use time, the first use time and the second use time can be added to obtain a use time and a value, and then the target loss degree of the endoscope is determined according to the use time and the value. Further, a calibration use time of the endoscope may be acquired, and then the use time and the value may be normalized according to the calibration use time, so that the target loss=use time and value/calibration use time of the endoscope.
In this embodiment, when determining the target loss degree of the endoscope according to the number of plugging times and the first usage time, the number of plugging times is converted into the corresponding second usage time according to the conversion relationship between the preset number of plugging times and the usage time, and the units are uniformly processed, so that the determined target loss degree of the endoscope has higher accuracy and reliability.
In one embodiment, determining the target loss of the endoscope according to the first usage time and the second usage time includes:
and determining the target loss degree of the endoscope based on a weighted sum value among the first weight, the first use time, the second weight and the second use time, wherein the first weight corresponds to the first use time, the second weight corresponds to the second use time, and the first weight is larger than the second weight.
Here, the target loss of the endoscope=the first weight value, the first use time+the second weight value, and the second use time.
Specifically, the first weight is greater than the second weight because, in general, the target wear of the endoscope depends more on the actual total use time of the endoscope. Further, in order to make the target wear degree of the endoscope more mainly represented by the actual total use time of the endoscope, the magnitude of the first weight may be appropriately increased and the magnitude of the second weight may be decreased.
The sum between the first weight and the second weight may be 1.
In this embodiment, the target loss of the endoscope is determined by a weighted sum value among the first weight, the first usage time, the second weight and the second usage time, and the first weight corresponding to the first usage time is greater than the second weight corresponding to the second usage time, so that the target loss of the endoscope depends on the actual total usage time of the endoscope to a greater extent, and the determined target loss of the endoscope is more accurate and reliable.
In one embodiment, adjusting the size of the light flux of the endoscope to the target light flux according to the current parameter of the endoscope and the target light flux adjustment coefficient includes:
and sending the target luminous flux adjustment coefficient to a light source main control board chip, so that the light source main control board chip determines updated current parameters according to the current parameters of the endoscope and the target luminous flux adjustment coefficient, and storing the updated current parameters to adjust the luminous flux of the endoscope to the target luminous flux.
The updated current parameter is the product of the current parameter of the endoscope and the target luminous flux adjustment coefficient, that is, the updated current parameter=the current parameter of the endoscope.
The updated current parameter is stored, that is, the magnitude of the current parameter is adjusted to the magnitude of the updated current parameter, so that the magnitude of the luminous flux of the endoscope is adjusted to the target luminous flux with the magnitude of the updated current parameter.
In this embodiment, when the size of the luminous flux of the endoscope is adjusted to the target luminous flux according to the current parameter and the target luminous flux adjustment coefficient of the endoscope, the target luminous flux adjustment coefficient is sent to the light source main control board chip, so that the light source main control board chip determines the updated current parameter according to the current parameter and the target luminous flux adjustment coefficient of the endoscope, and stores the updated current parameter, thereby realizing the adjustment of the size of the luminous flux of the endoscope to the target luminous flux by adjusting the size of the current parameter to the size of the updated current parameter. The luminous flux is regulated by the current parameter with strong correlation with the magnitude of the luminous flux, so that the target luminous flux obtained by regulation has higher accuracy.
In one embodiment, the method comprises:
determining the ratio between the number of plugging times and the first service time as a target ratio;
Determining whether the target ratio is within a preset ratio range;
if the target ratio is outside the preset ratio range, determining a target correction coefficient according to the difference between the target ratio and the preset ratio range;
reducing the first weight according to the target correction coefficient to obtain an updated first weight, and increasing the second weight to obtain an updated second weight;
the determining the target loss degree of the endoscope based on the weighted sum value among the first weight, the first use time, the second weight and the second use time includes:
the target loss of the endoscope is determined based on the updated first weight, the first time of use, the updated second weight, and the weighted sum of the second time of use.
Where target ratio = number of plugs/first time of use.
The target ratio is outside the preset ratio range, which means that the number of times of insertion and extraction is larger or the first usage time is larger, because in actual usage, there may be a situation that the endoscope is simply subjected to insertion and extraction actions but is not actually put into use, so that the number of times of insertion and extraction is actually difficult to represent the usage time of the endoscope, and meanwhile, the first usage time is larger, which means that the determination of the target loss degree of the endoscope should depend more on the first usage time to a certain extent, that is, when the number of times of insertion and extraction is larger or the first usage time is longer, the target loss degree of the endoscope should depend more on the first usage time, so that when the target ratio is outside the preset ratio range, a target correction coefficient is determined according to the difference between the target ratio and the preset ratio range, and the target correction coefficient is used for reducing the first weight after updating, and increasing the second weight to obtain the second weight after updating.
Specifically, the target loss=the updated first weight value×the first usage time+the updated second weight value×the second usage time.
In this embodiment, by determining the target ratio between the number of plugging times and the first usage time and determining whether the target ratio is within the preset ratio range, when the target ratio is outside the preset ratio range, determining a target correction coefficient according to a difference between the target ratio and the preset ratio range, reducing the first weight according to the target correction coefficient to obtain an updated first weight, increasing the second weight to obtain an updated second weight, and finally determining the target loss degree of the endoscope based on a weighted summation result of the updated first weight, the first usage time, the updated second weight and the second usage time. Therefore, the target loss degree of the endoscope determined and obtained by the embodiment is more dependent on the first service time, influence interference caused by more plugging times on the loss degree of the endoscope is eliminated as much as possible, and the finally determined target loss degree is more accurate and reliable.
The following describes the application of the above-mentioned light flux adjustment method in combination with a detailed embodiment, specifically as follows: as shown in fig. 4, the method for adjusting the luminous flux provided by the application is applied to an internal chip of an endoscope, the number of times of inserting and pulling the endoscope and the first use time are stored in the internal chip of the endoscope, the current luminous flux of the endoscope is measured by a measuring device and is sent to the internal chip of the endoscope, the current luminous flux of the endoscope is determined to be lower than the preset luminous flux by the internal chip of the endoscope, therefore, the internal chip of the endoscope acquires the number of times of inserting and pulling the first use time of the endoscope, the number of times of inserting and pulling the corresponding second use time is converted according to the conversion relation between the number of times of inserting and the preset use time, the target loss of the endoscope is determined according to the first use time and the second use time of the endoscope, then the target loss is input to a function expression of a regulating coefficient curve of the endoscope, the internal chip of the endoscope sends the target luminous flux regulating coefficient to a light source master control board in the internal chip of the endoscope, the current is calibrated to be the current of the endoscope, and the current is updated to be the maximum, and the current is calibrated to be the current of the endoscope is updated to be the maximum, and the current is adjusted to be the maximum, and the current is finally adjusted to the current is the current of the endoscope is the maximum. The adjustment coefficient curve is obtained by inverting a luminous flux curve of the endoscope, and the luminous flux curve of the endoscope is a corresponding relation between the loss degree and the maximum luminous flux.
According to the scheme, the target loss degree of the endoscope is determined through the plugging times and the first use time of the endoscope, so that the target loss degree is input into a function expression of an adjustment coefficient curve to obtain a target luminous flux adjustment coefficient corresponding to the endoscope, and finally, the updated current parameter is obtained according to the current parameter and the target luminous flux adjustment coefficient of the endoscope, and the luminous flux of the endoscope is adjusted to obtain the target luminous flux. The luminous flux is adjusted based on the target loss degree of the endoscope, so that the accuracy and the reliability of the luminous flux adjustment are improved.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiments of the present application also provide a light flux adjusting device for implementing the above-mentioned related light flux adjusting method. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitations in the embodiments of the light flux adjusting device or devices provided below may be referred to the limitations of the light flux adjusting method above, and will not be described here.
In one embodiment, as shown in fig. 5, there is provided a light flux adjusting apparatus comprising: an acquisition module 1002, a first determination module 1004, a second determination module 1006, and an adjustment module 1008, wherein:
an obtaining module 1002, configured to obtain the number of times of insertion and removal of the endoscope and a first usage time;
a first determining module 1004, configured to determine a target loss degree of the endoscope according to the number of plugging times and the first usage time;
a second determining module 1006, configured to determine a target light flux adjustment coefficient corresponding to the endoscope according to the adjustment coefficient curve and the target loss degree of the endoscope;
and the adjusting module 1008 is used for adjusting the size of the luminous flux of the endoscope according to the current parameter of the endoscope and the target luminous flux adjusting coefficient to obtain the target luminous flux.
In one embodiment, the second determining module 1006 is further configured to determine, according to the adjustment coefficient curve and the target loss degree of the endoscope, a target light flux adjustment coefficient corresponding to the endoscope:
determining an adjustment coefficient curve of the endoscope; the functional expression of the adjustment coefficient curve is z=
1/(-X+1), X represents the degree of loss, Z represents the luminous flux adjustment coefficient;
and inputting the target loss degree into a function expression of the adjusting coefficient curve to obtain a target luminous flux adjusting coefficient corresponding to the endoscope.
In one embodiment, as shown in fig. 6, in determining the adjustment coefficient curve of the endoscope, the second determining module 1006 is further configured to:
the luminous flux curve of the endoscope is inverted to obtain an adjusting coefficient curve of the endoscope, the function expression of the luminous flux curve is Y=F (X), X represents the loss degree, and Y represents the maximum luminous flux.
In one embodiment, the first determining module 1004 is further configured to, in determining the target loss level of the endoscope according to the number of plugging times and the first usage time:
according to a conversion relation between the preset plugging times and the use time, converting the plugging times into corresponding second use time;
And determining the target loss degree of the endoscope according to the first using time and the second using time.
In one embodiment, the first determining module 1004 is further configured to, in determining the target loss level of the endoscope according to the first usage time and the second usage time:
and determining the target loss degree of the endoscope based on a weighted sum value among the first weight, the first use time, the second weight and the second use time, wherein the first weight corresponds to the first use time, the second weight corresponds to the second use time, and the first weight is larger than the second weight.
In one embodiment, the adjusting module 1008 is further configured to, according to the current parameter of the endoscope and the target luminous flux adjustment coefficient, adjust the magnitude of the luminous flux of the endoscope to the target luminous flux:
and sending the target luminous flux adjustment coefficient to a light source main control board chip, so that the light source main control board chip determines updated current parameters according to the current parameters of the endoscope and the target luminous flux adjustment coefficient, and storing the updated current parameters to adjust the luminous flux of the endoscope to the target luminous flux.
In one embodiment, as shown in fig. 6, the apparatus further includes an update module 1010, where the update module 1010 is configured to:
Determining the ratio between the number of plugging times and the first service time as a target ratio;
determining whether the target ratio is within a preset ratio range;
if the target ratio is outside the preset ratio range, determining a target correction coefficient according to the difference between the target ratio and the preset ratio range;
reducing the first weight according to the target correction coefficient to obtain an updated first weight, and increasing the second weight to obtain an updated second weight;
the first determining module 1004 is further configured to, in determining the target loss degree of the endoscope based on the weighted sum value among the first weight, the first usage time, the second weight, and the second usage time:
the target loss of the endoscope is determined based on the updated first weight, the first time of use, the updated second weight, and the weighted sum of the second time of use.
The respective modules in the above-described light flux adjusting apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, an Input/Output interface (I/O) and a communication interface. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface is connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used for storing the data of the insertion and extraction times of the endoscope. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of light flux adjustment.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a method of light flux adjustment. The display unit of the computer equipment is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device, wherein the display screen can be a liquid crystal display screen or an electronic ink display screen, the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on a shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in FIG. 8 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In an embodiment, there is also provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps of the method embodiments described above when the computer program is executed.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, carries out the steps of the method embodiments described above.
In an embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the steps of the method embodiments described above.
It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data need to comply with the related laws and regulations and standards of the related country and region.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (10)
1. A method of light flux adjustment, the method comprising:
obtaining the number of times of inserting and extracting the endoscope and the first service time;
determining a target loss degree of the endoscope according to the plugging times and the first using time;
determining a target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve of the endoscope and the target loss degree;
And adjusting the size of the luminous flux of the endoscope according to the current parameter of the endoscope and the target luminous flux adjusting coefficient to obtain the target luminous flux.
2. The method of claim 1, wherein said determining a corresponding target luminous flux adjustment factor for said endoscope according to said adjustment factor profile for said endoscope and said target loss comprises:
determining an adjustment coefficient curve of the endoscope; the function expression of the regulating coefficient curve is Z=1/(-X+1), X represents the loss degree, and Z represents the luminous flux regulating coefficient;
and inputting the target loss degree into a function expression of the regulating coefficient curve to obtain a target luminous flux regulating coefficient corresponding to the endoscope.
3. The method of claim 2, wherein said determining an adjustment coefficient profile of the endoscope comprises:
and (3) inverting the luminous flux curve of the endoscope to obtain an adjusting coefficient curve of the endoscope, wherein the functional expression of the luminous flux curve is Y=F (X), X represents the loss degree, and Y represents the maximum luminous flux.
4. The method of claim 1, wherein the determining the target loss of the endoscope based on the number of insertions and the first time of use comprises:
According to a conversion relation between the preset plugging times and the use time, converting the plugging times into corresponding second use time;
and determining the target loss degree of the endoscope according to the first using time and the second using time.
5. The method of claim 4, wherein determining the target loss level of the endoscope based on the first time of use and the second time of use comprises:
determining a target loss degree of the endoscope based on a first weight, the first use time, a second weight and a weighted sum value between the second use time, wherein the first weight corresponds to the first use time, the second weight corresponds to the second use time, and the first weight is greater than the second weight.
6. The method according to any one of claims 1 to 5, wherein adjusting the magnitude of the luminous flux of the endoscope to the target luminous flux according to the current parameter of the endoscope and the target luminous flux adjustment coefficient comprises:
and sending the target luminous flux adjustment coefficient to a light source main control board chip, so that the light source main control board chip determines updated current parameters according to the current parameters of the endoscope and the target luminous flux adjustment coefficient, and storing the updated current parameters to adjust the luminous flux of the endoscope to the target luminous flux.
7. A light flux regulating device, the device comprising:
the acquisition module is used for acquiring the plugging times and the first service time of the endoscope;
the first determining module is used for determining the target loss degree of the endoscope according to the plugging times and the first using time;
the second determining module is used for determining a target luminous flux adjusting coefficient corresponding to the endoscope according to the adjusting coefficient curve of the endoscope and the target loss degree;
and the adjusting module is used for adjusting the size of the luminous flux of the endoscope according to the current parameter of the endoscope and the target luminous flux adjusting coefficient to obtain the target luminous flux.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 6 when the computer program is executed.
9. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.
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