CN118283885B - Self-adaptive adjusting method and system for operation shadowless lamp - Google Patents
Self-adaptive adjusting method and system for operation shadowless lamp Download PDFInfo
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Abstract
The disclosure provides a self-adaptive adjustment method and a system for an operation shadowless lamp, which relate to the technical field of intelligent adjustment, wherein the method comprises the following steps: analyzing the first simulation record by combining the first area requirement, the second area requirement and a preset illuminance fitness function, and determining a target optimal angle adjustment scheme; taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements; optimizing by taking the second target operation area requirement as a constraint to obtain a target optimal illumination adjustment scheme; and performing self-adaptive adjustment control according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme. The problem that the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp is low due to the fact that the illumination requirement information required in the operation process cannot be accurately acquired can be solved, the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp can be improved, and a good illumination environment is provided for an operation.
Description
Technical Field
The present disclosure relates to the field of intelligent regulation technology, and more particularly, to an adaptive regulation method and system for a surgical shadowless lamp.
Background
The surgical shadowless lamp is a special type of lamp and is mainly used for providing a high-brightness shadowless illumination environment in the surgical process so as to ensure that a doctor can clearly observe a surgical area and perform accurate surgical operation.
When the traditional operation shadowless lamp is subjected to self-adaptive adjustment, the simple illumination angle adjustment is usually carried out only according to specific actions in the operation process, whether the illumination angle and the illumination parameter are matched with the actual illumination requirements of medical staff in the operation process is not considered, the accuracy of the illumination angle and the illumination parameter self-adaptive adjustment is low, so that a good illumination environment cannot be provided for the operation, and the quality and the efficiency of the operation are affected.
The existing self-adaptive adjusting method of the operation shadowless lamp has the following defects: the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp is low because the illumination requirement information required in the operation process cannot be accurately acquired.
Disclosure of Invention
Therefore, in order to solve the above technical problems, the technical solution adopted in the embodiments of the present disclosure is as follows:
An adaptive adjustment method for a surgical shadowless lamp, comprising the steps of: reading a first target surgical area requirement, the first target surgical area requirement comprising a first area requirement of a target overall surgical area and a second area requirement of a target local surgical area; illuminance simulation is carried out on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record, wherein the first angle adjustment scheme refers to any angle adjustment scheme of the target operation shadowless lamp; analyzing the first simulation record by combining the first area requirement, the second area requirement and a preset illuminance fitness function to obtain a first fitness index, and determining a target optimal angle adjustment scheme based on the first fitness index; acquiring a target person set, and acquiring first eye information of a first person and second eye information of a second person in the target person set; determining a target human eye comfort threshold according to results of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence; taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements; optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme; and carrying out self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme.
An adaptive adjustment system for a surgical shadowless lamp, comprising: the system comprises a first target operation area requirement reading module, a second target operation area requirement reading module and a first control module, wherein the first target operation area requirement reading module is used for reading a first target operation area requirement, and the first target operation area requirement comprises a first area requirement of a target overall operation area and a second area requirement of a target local operation area; the system comprises a scheme illuminance simulation module, a target operation shadowless lamp and a target operation shadowless lamp, wherein the scheme illuminance simulation module is used for performing illuminance simulation on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record; the target optimal angle adjustment scheme determining module is used for analyzing the first simulation record by combining the first region requirement, the second region requirement and a preset illuminance fitness function to obtain a first fitness index, and determining a target optimal angle adjustment scheme based on the first fitness index; the human eye information acquisition module is used for acquiring a target person set and acquiring first human eye information of a first person and second human eye information of a second person in the target person set; the target human eye comfort threshold determining module is used for determining a target human eye comfort threshold according to a result of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence; the second target operation area requirement setting module is used for taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements; the target optimal illumination adjustment scheme obtaining module is used for optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme; the self-adaptive adjustment control module is used for carrying out self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme.
By adopting the technical method, compared with the prior art, the technical progress of the present disclosure has the following points:
The technical problem that the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp is low due to the fact that the illumination requirement information required in the operation process cannot be accurately acquired in the existing self-adaptive adjustment method of the shadowless lamp can be solved. Firstly, reading a first target operation area requirement, wherein the first target operation area requirement comprises a first area requirement of a target overall operation area and a second area requirement of a target local operation area; illuminance simulation is carried out on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record, wherein the first angle adjustment scheme refers to any angle adjustment scheme of the target operation shadowless lamp; then, the first simulation record is analyzed by combining the first area requirement, the second area requirement and a preset illuminance fitness function to obtain a first fitness index, and a target optimal angle adjustment scheme is determined based on the first fitness index; on the other hand, acquiring a target person set, and acquiring first eye information of a first person and second eye information of a second person in the target person set; determining a target human eye comfort threshold according to results of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence; then taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements; optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme; and finally, carrying out self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme. By respectively analyzing the illumination requirements from the two aspects of the objective angle of the operation and the subjective angle of medical staff, the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the operation shadowless lamp can be improved, so that a good illumination environment is provided for the operation, and the accuracy and the safety of the operation are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic flow chart of an adaptive adjustment method for a surgical shadowless lamp;
FIG. 2 is a schematic flow chart of a method for adaptively adjusting a surgical shadowless lamp to obtain a first fitness index according to the present application;
Fig. 3 is a schematic structural view of an adaptive adjustment system for a surgical shadowless lamp.
Reference numerals illustrate: the system comprises a first target operation area requirement reading module 01, a scheme illuminance simulation module 02, a target optimal angle adjustment scheme determining module 03, a human eye information acquisition module 04, a target human eye comfort threshold determining module 05, a second target operation area requirement setting module 06, a target optimal illumination adjustment scheme obtaining module 07 and a self-adaptive adjustment control module 08.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly described below with reference to the drawings in the embodiments of the present disclosure. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Example 1
Based on the above description, as shown in fig. 1, the present disclosure provides an adaptive adjustment method for a surgical shadowless lamp, including:
The design principle of the operation shadowless lamp is that the arrangement of the lamp caps and the special optical design enable light to form uniform illumination in an operation area and eliminate shadows and dark areas, so that clear vision in the operation process is ensured, doctors can better observe tissues and organs in the operation area, thereby improving the accuracy and safety of the operation, reducing visual fatigue of the doctors and improving the operation efficiency.
The method provided by the application is used for optimizing the existing self-adaptive adjustment method of the operation shadowless lamp so as to improve the accuracy of self-adaptive adjustment of the illumination angle and illumination parameters of the operation shadowless lamp and provide good technical effects of illumination environment for operation.
Reading a first target surgical area requirement, the first target surgical area requirement comprising a first area requirement of a target overall surgical area and a second area requirement of a target local surgical area;
In the embodiment of the application, first, a first target operation area requirement is read, wherein the first target operation area requirement refers to objective illumination requirements of an operation area in an operation process, the first area requirement comprises illumination coverage area, illumination area shape and the like of a target overall operation area, and the second area requirement comprises illumination coverage area, illumination area shape and the like of the target overall operation area; wherein the second area requirement is a accent lighting area, focusing more on local lighting details, such as: in the surgical operation area, medical staff needs to clearly distinguish the parts of human tissues, organs and the like in the area. The first zone requirement and the second zone requirement can be set by those skilled in the art based on the type of surgery and the actual situation.
By reading the first area requirement and the second area requirement, support is provided for the next step of illumination angle analysis, and the adaptation degree of the illumination angle and the area requirement can be improved, so that the accuracy of illumination angle setting is improved.
Illuminance simulation is carried out on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record, wherein the first angle adjustment scheme refers to any angle adjustment scheme of the target operation shadowless lamp;
In the embodiment of the application, firstly, a plurality of angle adjustment schemes of the target operation shadowless lamp are acquired, wherein the angle adjustment schemes can be set according to actual conditions by a person skilled in the art, and then any angle adjustment scheme is randomly extracted from the plurality of angle adjustment schemes to be set as a first angle adjustment scheme.
And in the visual simulation platform, illuminance simulation is carried out on the target operation shadowless lamp according to the first angle adjustment scheme, wherein the common visual simulation platform comprises AutoCAD software, blender software, unreal Engine software and the like, and adaptive simulation modeling software can be selected according to actual conditions to obtain a first simulation record. By obtaining the first simulation record, support is provided for the fitness analysis of the illumination angle of the next step.
In one embodiment, the method further comprises:
the target operation shadowless lamp comprises a central light source and a plurality of peripheral light sources, and each peripheral light source in the plurality of peripheral light sources is a universal angle light source;
the first angle of a first peripheral light source of the plurality of peripheral light sources and the central light source angle of the central light source form the first angle adjustment scheme.
In an embodiment of the present application, a method for obtaining a first angle adjustment scheme is as follows, where the target surgical shadowless lamp includes a central light source and a plurality of peripheral light sources, and each of the plurality of peripheral light sources is a universal angle light source, where the universal angle light source refers to a light source capable of flexibly adjusting an illumination angle.
Randomly selecting a first peripheral light source from the plurality of peripheral light sources, wherein the first peripheral light source is any one peripheral light source of the plurality of peripheral light sources, acquiring a first angle of the first peripheral light source, wherein the first angle is any one of a plurality of illumination angles of the first peripheral light source, and then forming a first angle adjustment scheme according to the first angle of the first peripheral light source and the central light source angle of the central light source to obtain the first angle adjustment scheme.
Analyzing the first simulation record by combining the first area requirement, the second area requirement and a preset illuminance fitness function to obtain a first fitness index, and determining a target optimal angle adjustment scheme based on the first fitness index;
In the embodiment of the application, a preset illumination fitness function is obtained, the fitness analysis is carried out on the first simulation record according to the preset illumination fitness function, the first region requirement and the second region requirement to obtain a first fitness index, wherein the larger the first fitness index is, the higher the accuracy of the illumination angle of the first simulation record is represented, then a target optimal angle adjustment scheme is determined according to the first fitness index, and the target optimal angle adjustment scheme is the angle adjustment scheme with the largest fitness index.
As shown in fig. 2, in one embodiment, the method further comprises:
the first simulation record comprises a first visible light spot record and a first illumination characteristic record;
reading a preset visible light spot change range constraint, and forming a preset visible light spot constraint with the first area requirement and the second area requirement;
When the first visible light spot record accords with the preset visible light spot constraint, traversing the first illuminance characteristic record by combining a preset illuminance characteristic index stored in the preset illuminance fitness function to obtain a first illuminance characteristic parameter set;
In the embodiment of the application, the first simulation record comprises a first visible light spot record and a first illumination characteristic record, wherein the first visible light spot record comprises information such as an illumination area, an illumination area shape and the like of operation shadowless; the first illumination characteristic record comprises illumination values, illumination stability, illumination uniformity, shadowless and other characteristics.
Firstly, a predetermined visible light spot variation range constraint is obtained, wherein the predetermined visible light spot variation range constraint refers to a limitation condition of a light spot range, and the limitation condition can be set according to actual situations, for example: the diameter deviation of the light spot is less than or equal to 1 cm; and forming a preset visible light spot constraint according to the preset visible light spot change range constraint, the first area requirement and the second area requirement.
Judging the first visible light spot record according to the preset visible light spot constraint, and traversing the first illuminance characteristic record according to a preset illuminance characteristic index stored in the preset illuminance fitness function when the first visible light spot record meets the preset visible light spot constraint to obtain a first illuminance characteristic parameter set.
In one embodiment, the method further comprises:
The predetermined illuminance characteristic index comprises stability, uniformity and shadowless degree.
In the embodiment of the application, first, a predetermined illuminance characteristic index is obtained, wherein the predetermined illuminance characteristic index comprises stability, uniformity and shadowless degree, the larger the shadowless degree is, the better the shadowless effect is represented, then the first illuminance characteristic record is traversed according to the predetermined illuminance characteristic, the first stability, the first uniformity and the first shadowless degree in the first illuminance characteristic record are extracted, and then a first illuminance characteristic parameter set is formed according to the first stability, the first uniformity and the first shadowless degree.
In one embodiment, the method further comprises:
The first visible light spot record comprises a first visible light spot maximum diameter, a first visible light spot minimum diameter and a first visible light spot change range;
when the maximum diameter of the first visible light spot meets the first area requirement, the minimum diameter of the first visible light spot meets the second area requirement, and the first visible light spot change range meets the preset visible light spot change range constraint, the first visible light spot record meets the preset visible light spot constraint.
In the embodiment of the application, the method for judging the first visible light spot record according to the preset visible light spot constraint is as follows, wherein the first visible light spot record comprises a first visible light spot maximum diameter, a first visible light spot minimum diameter and a first visible light spot change range. When the maximum diameter of the first visible light spot meets the first area requirement, the minimum diameter of the first visible light spot meets the second area requirement, and the first visible light spot change range meets the preset visible light spot change range constraint, the first visible light spot record meets the preset visible light spot constraint; when the maximum diameter of the first visible light spot does not meet the first area requirement or the minimum diameter of the first visible light spot does not meet the second area requirement or the first visible light spot variation range does not meet the preset visible light spot variation range constraint, judging that the first visible light spot record does not meet the preset visible light spot constraint, and eliminating the visible light spot record which does not meet the preset visible light spot constraint.
The visible light spot records can be preferentially removed by setting preset visible light spot constraint to judge the visible light spot records, so that the data analysis amount of the first illumination characteristic parameter set is reduced, and the adaptability analysis efficiency of the first illumination characteristic parameter set is improved.
And carrying out fitness analysis on the first illumination characteristic parameter set based on the preset illumination fitness function to obtain the first fitness index.
In the embodiment of the application, a predetermined illumination fitness function is obtained, wherein the predetermined illumination fitness function is stored with weight parameters corresponding to illumination characteristics, the weight parameters comprise a first weight corresponding to stability, a second weight corresponding to uniformity and a third weight corresponding to shadowless degree, the sum of the first weight, the second weight and the third weight is 1, the specific values of the first weight, the second weight and the third weight can be set according to the influence degree of an index on the overall illumination quality, the larger the influence degree is, the larger the weight corresponding to the index is, and the weight setting can be performed by using a variation coefficient method, wherein the variation coefficient method is a commonly used weighting method for a person skilled in the art and is not described herein.
And carrying out weighted calculation on the first illumination characteristic parameter set according to a first weight, a second weight and a third weight in the preset illumination fitness function, and taking a weighted calculation result as a first fitness index to obtain the first fitness index, wherein the larger the first fitness index is, the higher the accuracy of the illumination angle corresponding to the first illumination characteristic parameter set is represented.
Acquiring a target person set, and acquiring first eye information of a first person and second eye information of a second person in the target person set;
In the embodiment of the application, firstly, a target personnel set participating in an operation process is acquired, wherein the target personnel set comprises a doctor of a main knife, an assistant doctor, an anesthesiologist, a nurse and the like, and then first eye information of a first person and second eye information of a second person in the target personnel set are acquired, wherein the first person refers to the doctor of the main knife, and the first eye information comprises eye visual perception capability, visual range, pupil diameter, blink frequency and other eye feature information of the doctor of the main knife; the second person refers to a person such as an assistant doctor, a nurse and the like, and the second person's eye information comprises eye feature information such as eye visual perception capacity, visual range, pupil diameter, blink frequency and the like of the second person.
Determining a target human eye comfort threshold according to results of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence;
In the embodiment of the application, firstly, a predetermined human eye comfort database is obtained, wherein a plurality of human eye information and corresponding human eye comfort thresholds are stored in the predetermined human eye comfort database, the human eye comfort thresholds refer to comfort requirement ranges of human eyes for illumination parameters, the comfort requirement ranges comprise illumination brightness ranges, illumination color temperature ranges and the like, and the predetermined human eye comfort database can be constructed by obtaining a plurality of sample data.
And then traversing and matching the first eye information and the second eye information in the preset eye comfort database to obtain a first eye comfort threshold and a second eye comfort threshold, and forming a target eye comfort threshold according to the first eye comfort threshold and the second eye comfort threshold.
Taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements;
in the embodiment of the application, the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold are set as the second target operation area requirement.
Optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme;
In the embodiment of the application, the illumination parameter is optimized by taking the second target operation area requirement as an optimizing constraint, and a target optimal illumination adjustment scheme is obtained according to an optimizing result.
In one embodiment, the method further comprises:
The predetermined human eye comfort database comprises a predetermined human eye brightness comfort database and a predetermined human eye color temperature comfort database;
Screening and obtaining a first target historical comfort record set in the preset human eye brightness comfort database based on the optimizing constraint, wherein the first target historical comfort record set comprises a plurality of brightness records with human eye physiological information marks;
In an embodiment of the present application, the predetermined human eye comfort database includes a predetermined human eye brightness comfort database and a predetermined human eye color temperature comfort database. And screening the brightness comfort data in the preset human eye brightness comfort database according to the optimizing constraint to obtain a first target historical comfort record set, wherein the first target historical comfort record set comprises a plurality of brightness records with human eye physiological information marks.
In one embodiment, the method further comprises:
randomly extracting a first historical comfort record in the preset human eye brightness comfort database, wherein the first historical comfort record comprises first historical human eye information;
weighting the first eye information and the second eye information to obtain eye information of a target person;
performing similarity analysis on the target person human eye information and the first historical human eye information to obtain a first similarity;
And when the first similarity reaches a preset similarity threshold, an adding instruction is sent out, and the first historical comfort record is added to the first target historical comfort record set based on the adding instruction.
In the embodiment of the present application, the method for screening data of the predetermined human eye brightness comfort database based on the optimizing constraint includes first randomly extracting a first historical comfort record in the predetermined human eye brightness comfort database, where the first historical comfort record is any one historical comfort record in the predetermined human eye brightness comfort database, and the first historical comfort record includes first historical human eye information.
And setting weights of the first eye information and the second eye information by using a coefficient of variation method, wherein the weight of the first eye information is larger than that of the second eye information, and the weight calculation is performed on the first eye information and the second eye information according to the weights because the lighting requirement of the main doctor is relatively more important, and the weighted calculation result is used as target person eye information to obtain target person eye information.
And then carrying out similarity analysis on the target personnel human eye information and the first historical human eye information, wherein the common data similarity analysis method comprises Euclidean distance similarity analysis, cosine similarity analysis and the like, and the person skilled in the art can select an adaptive similarity analysis method according to actual conditions to obtain the first similarity.
And acquiring a preset similarity threshold, wherein the preset similarity threshold can be set by a person skilled in the art according to actual requirements, and the higher the analysis precision requirement is, the larger the preset similarity threshold is. Judging the first similarity according to the preset similarity threshold, when the first similarity is larger than or equal to the preset similarity threshold, sending an adding instruction, and adding the first historical comfort record into the first target historical comfort record set according to the adding instruction to obtain a first target historical comfort record set.
Randomly extracting a first brightness record in the brightness records with the human eye physiological information marks, wherein the first brightness record is provided with the marks of first historical human eye physiological information;
Determining a target optimal illumination brightness according to a first historical human eye physiological comfort index obtained based on the first historical human eye physiological information;
determining a target optimal illumination color temperature based on the predetermined human eye color temperature comfort database;
And forming the target optimal illumination adjustment scheme according to the target optimal illumination brightness and the target optimal illumination color temperature.
In the embodiment of the application, a first brightness record is randomly selected from the brightness records with the human eye physiological information marks, wherein the first brightness record is any one of the brightness records with the human eye physiological information marks, and the first brightness record is provided with the marks of first historical human eye physiological information, and the first historical human eye physiological information comprises historical eye characteristics such as eye visual perception capability, visual range, pupil diameter, blink frequency, eye muscle activity and the like.
Then, the first historical human eye physiological information is subjected to human eye physiological comfort analysis, and comfort setting can be performed through information analysis such as pupil diameter, blink frequency and the like, for example: the darker the light, the larger the pupil diameter, the higher the blink frequency, the brighter the light, the smaller the pupil diameter, and the lower the blink frequency. And setting a human eye physiological comfort index according to the deviation of the pupil diameter, the blink frequency and other information and the standard eye feature information, wherein the smaller the overall deviation is, the larger the eye physiological comfort index is, the first historical human eye physiological comfort index of the first historical human eye physiological information is obtained, and the illumination brightness corresponding to the maximum value of the historical human eye physiological comfort index is set as the target optimal illumination brightness, so that the target optimal illumination brightness is obtained.
And determining a target optimal illumination color temperature according to the predetermined human eye color temperature comfort database by using the same method for obtaining the target optimal illumination brightness, and then forming a target optimal illumination adjustment scheme according to the target optimal illumination brightness and the target optimal illumination color temperature.
The characteristic information is carried out on the eye information of the first person and the second person, and the optimal illumination adjustment scheme of the target is obtained by optimizing according to the analysis result, so that the adaptation degree of illumination parameters and subjective illumination requirements of medical staff can be improved, and the accuracy of illumination parameter adjustment is improved.
And carrying out self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme.
In the embodiment of the application, finally, the target operation shadowless lamp is adaptively adjusted and controlled according to the target optimal angle adjusting scheme and the target optimal illumination adjusting scheme. The method can solve the technical problem that the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp is low because the illumination requirement information required in the operation process cannot be accurately acquired by the existing self-adaptive adjustment method of the shadowless lamp, and can improve the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the shadowless lamp, thereby providing a good illumination environment for the operation and improving the accuracy and the safety of the operation.
Example two
Based on the same inventive concept as the adaptive adjustment method for a surgical shadowless lamp in the first embodiment, as shown in fig. 3, the present application further provides an adaptive adjustment system for a surgical shadowless lamp, including: the first target operation area requirement reading module 01, the scheme illuminance simulation module 02, the target optimal angle adjustment scheme determining module 03, the human eye information acquisition module 04, the target human eye comfort threshold determining module 05, the second target operation area requirement setting module 06, the target optimal illumination adjustment scheme obtaining module 07, and the self-adaptive adjustment control module 08, wherein:
A first target surgical area requirement reading module 01, wherein the first target surgical area requirement reading module 01 is used for reading a first target surgical area requirement, and the first target surgical area requirement comprises a first area requirement of a target overall surgical area and a second area requirement of a target local surgical area;
the scheme illuminance simulation module 02 is used for performing illuminance simulation on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record, wherein the first angle adjustment scheme refers to any angle adjustment scheme of the target operation shadowless lamp;
The target optimal angle adjustment scheme determining module 03, where the target optimal angle adjustment scheme determining module 03 is configured to analyze the first simulation record in combination with the first area requirement, the second area requirement, and a predetermined illuminance fitness function to obtain a first fitness index, and determine a target optimal angle adjustment scheme based on the first fitness index;
the human eye information acquisition module 04 is used for acquiring a target person set and acquiring first human eye information of a first person and second human eye information of a second person in the target person set;
the target human eye comfort threshold determining module 05 is used for determining a target human eye comfort threshold according to a result of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence;
A second target operation area requirement setting module 06, where the second target operation area requirement setting module 06 is configured to use an eye brightness threshold and an eye color temperature threshold in the target eye comfort threshold as a second target operation area requirement;
The target optimal illumination adjustment scheme obtaining module 07, where the target optimal illumination adjustment scheme obtaining module 07 is configured to obtain a target optimal illumination adjustment scheme by optimizing with the second target operation area requirement as an optimization constraint;
the self-adaptive adjustment control module 08 is used for carrying out self-adaptive adjustment control on the target surgical shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme.
In one embodiment, the system further comprises:
The target operation shadowless lamp module is characterized in that the target operation shadowless lamp comprises a central light source and a plurality of peripheral light sources, and each peripheral light source in the plurality of peripheral light sources is a universal angle light source;
The first angle adjustment scheme module refers to that a first angle of a first peripheral light source in the plurality of peripheral light sources and a central light source angle of the central light source form the first angle adjustment scheme.
In one embodiment, the system further comprises:
The first simulation recording module is used for enabling the first simulation recording to comprise a first visible light spot recording and a first illumination characteristic recording;
The preset visible light spot constraint setting module is used for reading the preset visible light spot change range constraint and forming the preset visible light spot constraint with the first area requirement and the second area requirement;
The first illumination characteristic parameter set obtaining module is used for traversing the first illumination characteristic record by combining with a preset illumination characteristic index stored in the preset illumination fitness function when the first visible light spot record accords with the preset visible light spot constraint to obtain a first illumination characteristic parameter set;
And the fitness analysis module is used for carrying out fitness analysis on the first illumination characteristic parameter set based on the preset illumination fitness function to obtain the first fitness index.
In one embodiment, the system further comprises:
The first visible light spot recording module is used for recording a first visible light spot, wherein the first visible light spot recording module comprises a first visible light spot maximum diameter, a first visible light spot minimum diameter and a first visible light spot change range;
The first visible light spot record judging module is used for enabling the first visible light spot record to meet the preset visible light spot constraint when the maximum diameter of the first visible light spot meets the first area requirement, the minimum diameter of the first visible light spot meets the second area requirement, and the first visible light spot variation range meets the preset visible light spot variation range constraint.
In one embodiment, the system further comprises:
the preset illumination characteristic index module refers to that the preset illumination characteristic index comprises stability, uniformity and shadowless degree.
In one embodiment, the system further comprises:
The predetermined eye comfort database module refers to that the predetermined eye comfort database comprises a predetermined eye brightness comfort database and a predetermined eye color temperature comfort database;
The first target historical comfort record set obtaining module is used for screening and obtaining a first target historical comfort record set in the preset human eye brightness comfort database based on the optimizing constraint, and the first target historical comfort record set comprises a plurality of brightness records with human eye physiological information marks;
the first brightness record extraction module is used for randomly extracting a first brightness record in the brightness records with the human eye physiological information marks, and the first brightness record is provided with the marks of the first historical human eye physiological information;
The target optimal illumination brightness determining module is used for determining target optimal illumination brightness according to a first historical human eye physiological comfort index obtained based on the first historical human eye physiological information;
A target optimal illumination color temperature determination module for determining a target optimal illumination color temperature based on the predetermined human eye color temperature comfort database;
and the target optimal illumination adjustment scheme obtaining module is used for forming the target optimal illumination adjustment scheme according to the target optimal illumination brightness and the target optimal illumination color temperature.
In one embodiment, the system further comprises:
The first historical comfort record extraction module is used for randomly extracting a first historical comfort record in the preset human eye brightness comfort database, and the first historical comfort record comprises first historical human eye information;
The target person eye information obtaining module is used for weighting the first eye information and the second eye information to obtain target person eye information;
The similarity analysis module is used for carrying out similarity analysis on the human eye information of the target person and the first historical human eye information to obtain first similarity;
The first historical comfort record adding module is used for sending an adding instruction when the first similarity reaches a preset similarity threshold value and adding the first historical comfort record to the first target historical comfort record set based on the adding instruction.
In summary, compared with the prior art, the embodiments of the present disclosure have the following technical effects:
(1) By respectively analyzing the illumination requirements from the two aspects of the objective angle of the operation and the subjective angle of medical staff, the accuracy of the self-adaptive adjustment of the illumination angle and the illumination parameter of the operation shadowless lamp can be improved, so that a good illumination environment is provided for the operation, and the accuracy and the safety of the operation are improved.
(2) The characteristic information is carried out on the eye information of the first person and the second person, and the optimal illumination adjustment scheme of the target is obtained by optimizing according to the analysis result, so that the adaptation degree of illumination parameters and subjective illumination requirements of medical staff can be improved, and the accuracy of illumination parameter adjustment is improved.
The above examples merely represent a few embodiments of the present disclosure and are not to be construed as limiting the scope of the invention. Accordingly, various alterations, modifications and variations may be made by those having ordinary skill in the art without departing from the scope of the disclosed concept as defined by the following claims and all such alterations, modifications and variations are intended to be included within the scope of the present disclosure.
Claims (6)
1. An adaptive adjustment method for a surgical shadowless lamp, comprising:
reading a first target surgical area requirement, the first target surgical area requirement comprising a first area requirement of a target overall surgical area and a second area requirement of a target local surgical area;
illuminance simulation is carried out on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record, wherein the first angle adjustment scheme refers to any angle adjustment scheme of the target operation shadowless lamp;
Analyzing the first simulation record by combining the first area requirement, the second area requirement and a preset illuminance fitness function to obtain a first fitness index, and determining a target optimal angle adjustment scheme based on the first fitness index;
Acquiring a target person set, and acquiring first eye information of a first person and second eye information of a second person in the target person set;
determining a target human eye comfort threshold according to results of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence;
taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements;
optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme;
Performing self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme;
Analyzing the first simulation record by combining the first area requirement, the second area requirement and a preset illumination fitness function to obtain a first fitness index, wherein the first fitness index comprises the following components:
the first simulation record comprises a first visible light spot record and a first illumination characteristic record;
reading a preset visible light spot change range constraint, and forming a preset visible light spot constraint with the first area requirement and the second area requirement;
When the first visible light spot record accords with the preset visible light spot constraint, traversing the first illuminance characteristic record by combining a preset illuminance characteristic index stored in the preset illuminance fitness function to obtain a first illuminance characteristic parameter set;
Performing fitness analysis on the first illuminance characteristic parameter set based on the preset illuminance fitness function to obtain a first fitness index;
Optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme, wherein the method comprises the following steps of:
The predetermined human eye comfort database comprises a predetermined human eye brightness comfort database and a predetermined human eye color temperature comfort database;
Screening and obtaining a first target historical comfort record set in the preset human eye brightness comfort database based on the optimizing constraint, wherein the first target historical comfort record set comprises a plurality of brightness records with human eye physiological information marks;
Randomly extracting a first brightness record in the brightness records with the human eye physiological information marks, wherein the first brightness record is provided with the marks of first historical human eye physiological information;
Determining a target optimal illumination brightness according to a first historical human eye physiological comfort index obtained based on the first historical human eye physiological information;
determining a target optimal illumination color temperature based on the predetermined human eye color temperature comfort database;
And forming the target optimal illumination adjustment scheme according to the target optimal illumination brightness and the target optimal illumination color temperature.
2. The method of claim 1, wherein performing an illuminance simulation on the first angle adjustment scheme of the target surgical shadowless lamp to obtain a first simulation record includes:
the target operation shadowless lamp comprises a central light source and a plurality of peripheral light sources, and each peripheral light source in the plurality of peripheral light sources is a universal angle light source;
the first angle of a first peripheral light source of the plurality of peripheral light sources and the central light source angle of the central light source form the first angle adjustment scheme.
3. The method of claim 1, wherein when the first visible light spot record meets the predetermined visible light spot constraint, traversing the first illuminance characteristic record in combination with a predetermined illuminance characteristic index stored in the predetermined illuminance fitness function to obtain a first illuminance characteristic parameter set, the steps including:
The first visible light spot record comprises a first visible light spot maximum diameter, a first visible light spot minimum diameter and a first visible light spot change range;
when the maximum diameter of the first visible light spot meets the first area requirement, the minimum diameter of the first visible light spot meets the second area requirement, and the first visible light spot change range meets the preset visible light spot change range constraint, the first visible light spot record meets the preset visible light spot constraint.
4. The method of claim 1, wherein the predetermined illumination characteristic index comprises stability, uniformity, and shadowless.
5. The method of claim 1, wherein screening based on the optimization constraint to obtain a first set of target historical comfort records in the predetermined human eye brightness comfort database comprises:
randomly extracting a first historical comfort record in the preset human eye brightness comfort database, wherein the first historical comfort record comprises first historical human eye information;
weighting the first eye information and the second eye information to obtain eye information of a target person;
performing similarity analysis on the target person human eye information and the first historical human eye information to obtain a first similarity;
And when the first similarity reaches a preset similarity threshold, an adding instruction is sent out, and the first historical comfort record is added to the first target historical comfort record set based on the adding instruction.
6. An adaptive adjustment system for a surgical shadowless lamp, comprising:
The system comprises a first target operation area requirement reading module, a second target operation area requirement reading module and a first control module, wherein the first target operation area requirement reading module is used for reading a first target operation area requirement, and the first target operation area requirement comprises a first area requirement of a target overall operation area and a second area requirement of a target local operation area;
The system comprises a scheme illuminance simulation module, a target operation shadowless lamp and a target operation shadowless lamp, wherein the scheme illuminance simulation module is used for performing illuminance simulation on a first angle adjustment scheme of the target operation shadowless lamp to obtain a first simulation record;
The target optimal angle adjustment scheme determining module is used for analyzing the first simulation record by combining the first region requirement, the second region requirement and a preset illuminance fitness function to obtain a first fitness index, and determining a target optimal angle adjustment scheme based on the first fitness index;
The human eye information acquisition module is used for acquiring a target person set and acquiring first human eye information of a first person and second human eye information of a second person in the target person set;
The target human eye comfort threshold determining module is used for determining a target human eye comfort threshold according to a result of traversing and matching the first human eye information and the second human eye information in a preset human eye comfort database in sequence;
the second target operation area requirement setting module is used for taking the human eye brightness threshold and the human eye color temperature threshold in the target human eye comfort threshold as second target operation area requirements;
The target optimal illumination adjustment scheme obtaining module is used for optimizing by taking the second target operation area requirement as an optimizing constraint to obtain a target optimal illumination adjustment scheme;
The self-adaptive adjustment control module is used for carrying out self-adaptive adjustment control on the target operation shadowless lamp according to the target optimal angle adjustment scheme and the target optimal illumination adjustment scheme;
The system further comprises:
The first simulation recording module is used for enabling the first simulation recording to comprise a first visible light spot recording and a first illumination characteristic recording;
The preset visible light spot constraint setting module is used for reading the preset visible light spot change range constraint and forming the preset visible light spot constraint with the first area requirement and the second area requirement;
The first illumination characteristic parameter set obtaining module is used for traversing the first illumination characteristic record by combining with a preset illumination characteristic index stored in the preset illumination fitness function when the first visible light spot record accords with the preset visible light spot constraint to obtain a first illumination characteristic parameter set;
The fitness analysis module is used for carrying out fitness analysis on the first illuminance characteristic parameter set based on the preset illuminance fitness function to obtain the first fitness index;
The predetermined eye comfort database module refers to that the predetermined eye comfort database comprises a predetermined eye brightness comfort database and a predetermined eye color temperature comfort database;
The first target historical comfort record set obtaining module is used for screening and obtaining a first target historical comfort record set in the preset human eye brightness comfort database based on the optimizing constraint, and the first target historical comfort record set comprises a plurality of brightness records with human eye physiological information marks;
the first brightness record extraction module is used for randomly extracting a first brightness record in the brightness records with the human eye physiological information marks, and the first brightness record is provided with the marks of the first historical human eye physiological information;
The target optimal illumination brightness determining module is used for determining target optimal illumination brightness according to a first historical human eye physiological comfort index obtained based on the first historical human eye physiological information;
A target optimal illumination color temperature determination module for determining a target optimal illumination color temperature based on the predetermined human eye color temperature comfort database;
and the target optimal illumination adjustment scheme obtaining module is used for forming the target optimal illumination adjustment scheme according to the target optimal illumination brightness and the target optimal illumination color temperature.
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| CN106658833A (en) * | 2016-11-25 | 2017-05-10 | 上海航空电器有限公司 | Dimming method and device according with human eye comfort and table lamp |
| CN117082691A (en) * | 2023-10-18 | 2023-11-17 | 南通医疗器械有限公司 | Intelligent adjusting method and system for medical shadowless lamp |
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| JP6073741B2 (en) * | 2013-05-10 | 2017-02-01 | 山田医療照明株式会社 | Medical lighting system and lighting method |
| CN109073176B (en) * | 2018-07-06 | 2021-07-02 | 南京迈瑞生物医疗电子有限公司 | Operating lamp parameter adjusting method, operating lighting equipment and readable storage medium |
| CN114269053A (en) * | 2021-12-18 | 2022-04-01 | 北醒（北京）光子科技有限公司 | Illumination control device and method for operating shadowless lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106658833A (en) * | 2016-11-25 | 2017-05-10 | 上海航空电器有限公司 | Dimming method and device according with human eye comfort and table lamp |
| CN117082691A (en) * | 2023-10-18 | 2023-11-17 | 南通医疗器械有限公司 | Intelligent adjusting method and system for medical shadowless lamp |
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