阅读说明：本技术 透镜的光线控制方法、基于透镜的航空障碍灯及电子设备 (Light ray control method of lens, aviation obstruction light based on lens and electronic equipment ) 是由 陈鹏 张宾 陆洋 杨洋 于 2021-07-29 设计创作，主要内容包括：本申请提供了一种透镜的光线控制方法、基于透镜的航空障碍灯及电子设备,涉及光学技术领域,缓解了透镜出光角度较大、反射效率较低的技术问题。该方法包括：所述透镜包括：发光腔体、入光面、反射面及出光面,发光腔体内存在发光元件,入光面与所述反射面连接,所述反射面与出光面连接,发光腔体由入光面半包围组成；方法包括：当发光元件向入光面发出第一光线时,控制入光面将第一光线折射向反射面和/或出光面；当第一光线折射向反射面时,控制反射面向出光面反射所述第一光线,并控制出光面对第一光线进行折射,得到折射出的第一目标光线；当第一光线折射向出光面时,控制出光面对第一光线进行折射,得到折射出的第二目标光线。(The application provides a light ray control method of a lens, an aviation obstruction light based on the lens and an electronic device, relates to the technical field of optics, and solves the technical problems that the light-emitting angle of the lens is large and the reflection efficiency is low. The method comprises the following steps: the lens includes: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by half-surrounding of the light incident surface; the method comprises the following steps: when the light emitting element emits a first light ray to the light incident surface, the light incident surface is controlled to refract the first light ray to the reflecting surface and/or the light emergent surface; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light; when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, and refracted second target light is obtained.)

1. A method for controlling light rays of a lens, the lens comprising: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by semi-surrounding the light incident surface; the method comprises the following steps:

when the light-emitting element emits a first light ray to the light incident surface, controlling the light incident surface to refract the first light ray to the reflecting surface and/or the light emitting surface;

when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light;

when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, and refracted second target light is obtained.

2. The method of claim 1, wherein the light incident surface comprises a first half-circular arc and a polarizing condenser, the first half-circular arc has a first curvature in a range of 0.072 to 0.076, and the polarizing condenser has a second curvature in a range of 0.047 to 0.175; when the light emitting element emits a first light ray to the light incident surface, the step of controlling the light incident surface to refract the first light ray to the reflection surface and/or the light emitting surface includes:

when the light-emitting element emits a first light ray to the light incident surface, the first semicircle is controlled to refract the first light ray to the reflecting surface, and/or the polarized light condenser is controlled to refract the first light ray to the light emergent surface.

3. The method of claim 1, wherein the reflective surface comprises two side surfaces, and the third curvature of the side surfaces is in a range of 0.025-0.198.

4. The method as claimed in claim 1, wherein the light-emitting surface comprises a top plane and a middle groove surface of the lens; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light, including:

when the first light is refracted to the reflecting surface, the reflecting surface is controlled to reflect the first light to the top plane, and the top plane is controlled to refract the first light to obtain a refracted first target light.

5. The method as claimed in claim 4, wherein the step of controlling the light-emitting surface to refract the first light beam to obtain a refracted second target light beam when the first light beam is refracted to the light-emitting surface comprises:

when the first light is refracted to the surface of the middle groove, the surface of the middle groove is controlled to refract the first light, and refracted second target light is obtained.

6. The method as claimed in claim 2, wherein the polarized condenser is asymmetric, and when a first light is refracted to the surface of the middle groove by the polarized condenser and a second target light is refracted by the surface of the middle groove, the vertical angle of the lens is 45% of the light intensity of 0 degree at-1 degree.

7. A method as recited in claim 1, wherein at least one light emitting element is present within the light emitting cavity.

8. The method as claimed in claim 1, wherein the lens is made of a material selected from the group consisting of: PMMA, PC and/or glass.

9. A lens-based aviation obstruction light, wherein the aviation obstruction light comprises the lens of claims 1-8, and wherein the lens comprises: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by semi-surrounding the light incident surface; the aviation obstruction light comprises:

the first control module is used for controlling the light incoming surface to refract the first light rays to the reflecting surface and/or the light outgoing surface when the light emitting element emits the first light rays to the light incoming surface;

the second control module is used for controlling the reflecting surface to reflect the first light to the light emitting surface when the first light is refracted to the reflecting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light;

and the third control module is used for controlling the light-emitting surface to refract the first light to obtain a refracted second target light when the first light is refracted to the light-emitting surface.

10. The lens-based aircraft obstruction light of claim 9, wherein the light incident surface comprises a first half-circular arc and a polarizing concentrator, the first half-circular arc having a first curvature in the range of 0.072-0.076 and the polarizing concentrator having a second curvature in the range of 0.047-0.175; the first control module is used for:

when the light-emitting element emits a first light ray to the light incident surface, the first semicircle is controlled to refract the first light ray to the reflecting surface, and/or the polarized light condenser is controlled to refract the first light ray to the light emergent surface.

11. The lens-based aviation obstruction light of claim 10, wherein the polarized light condenser is asymmetric in structure such that when a first light ray is refracted by the polarized light condenser onto the surface of the middle groove and a second target light ray is refracted by the surface of the middle groove, the vertical angle of the lens-1 degree light intensity is 45% of the 0 degree light intensity.

12. An electronic device comprising a memory and a processor, wherein the memory stores a computer program operable on the processor, and wherein the processor implements the steps of the method of any of claims 1 to 8 when executing the computer program.

13. A computer readable storage medium having stored thereon computer executable instructions which, when invoked and executed by a processor, cause the processor to execute the method of any of claims 1 to 8.

Technical Field

The application relates to the technical field of optics, in particular to a light ray control method of a lens, an aviation obstruction light based on the lens and an electronic device.

Background

At present, an aviation obstruction light is a structure for marking damage to an aircraft, is used for informing the aircraft approaching the structure, and is mainly applied to iron towers, chimneys, high-rise buildings, bridges, large-scale port machinery, large-scale engineering machinery, wind driven generators and the like; due to its application environment and special role; therefore, the optical requirements of the luminous component of the aviation obstruction light in different countries of the world are special, and are different from the requirements of the conventional lighting optical half angle; the light-emitting angle of the aviation obstruction light is 3-7 degrees according to the requirements of Chinese civil aviation and international civil aviation on the standard of the aviation obstruction light, and is smaller than that of a conventional lighting lamp (generally 40 degrees, 60 degrees, 120 degrees and the like). The optical components of the conventional aviation obstruction light mainly comprise a reflector, a Fresnel lens, a TIR lens and the like.

The reflecting efficiency of the reflector is low, and because the reflector does not completely wrap the LED light source, part of the light emitted by the LED light source is directly scattered to other non-optically usable areas without being reflected by the reflector; limitations of fresnel lenses: a. the precision is relatively poor, difficult carry out accurate optical design, and the spotlight effect still needs to be improved, b. The light rays passing through the Fresnel lens have more stray light at an angle larger than 7 degrees and an angle smaller than 3 degrees, and a large amount of optical refraction exists, so that the light rays cannot be received suddenly, and light pollution can be caused, and especially when the aviation obstruction light is installed at a residential area accessory, the redundant stray light beyond 3-7 degrees can cause certain light pollution to people; the traditional TIR lens is generally a cylinder or a cone, is commonly used in the market at present, is mainly applied to the lighting industry, and basically emits light at a large angle; the size of the lens is large, and only 1 to 4 LEDs can be placed in the lens; the overall size of the manufactured product is large, and the manufactured product is not suitable for an aviation obstruction light which is a product emitting light in 360 degrees. Therefore, the conventional lens causes problems of low reflection efficiency, light pollution and the like, and the aviation obstruction light based on the lens has a large light-emitting angle and poor lens efficiency.

Disclosure of Invention

The application aims to provide a light ray control method of a lens, an aviation obstruction light based on the lens and an electronic device, which are used for solving the problem that-1-degree light intensity cannot meet 45% of 0-degree light intensity and relieving the technical problems of large light-emitting angle and low reflection efficiency of the lens.

In a first aspect, an embodiment of the present application provides a light ray control method for a lens, where the lens includes: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by semi-surrounding the light incident surface; the method comprises the following steps:

when the light-emitting element emits a first light ray to the light incident surface, controlling the light incident surface to refract the first light ray to the reflecting surface and/or the light emitting surface;

when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light;

when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, and refracted second target light is obtained.

In one possible implementation, the entrance surface includes a first half-circular arc having a first curvature in a range of 0.072-0.076 and a polarizing concentrator having a second curvature in a range of 0.047-0.175; when the light emitting element emits a first light ray to the light incident surface, the step of controlling the light incident surface to refract the first light ray to the reflection surface and/or the light emitting surface includes:

when the light-emitting element emits a first light ray to the light incident surface, the first semicircle is controlled to refract the first light ray to the reflecting surface, and/or the polarized light condenser is controlled to refract the first light ray to the light emergent surface.

In one possible implementation, the reflective surface includes two sides, and the third curvature of the sides ranges from 0.025 to 0.198.

In one possible implementation, the light exit surface includes a top plane of the lens and a middle groove surface; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light, including:

when the first light is refracted to the reflecting surface, the reflecting surface is controlled to reflect the first light to the top plane, and the top plane is controlled to refract the first light to obtain a refracted first target light.

In a possible implementation, when the first light is refracted to the light-emitting surface, the step of controlling the light-emitting surface to refract the first light to obtain a refracted second target light includes:

when the first light is refracted to the surface of the middle groove, the surface of the middle groove is controlled to refract the first light, and refracted second target light is obtained.

In one possible implementation, the polarized light condenser is an asymmetric structure, and when the first light is refracted to the middle groove surface by the polarized light condenser, and the second target light refracted by the middle groove surface satisfies that the vertical angle-1 degree light intensity of the lens is 45% of the 0 degree light intensity.

In one possible implementation, at least one light emitting element is present within the light emitting cavity.

In one possible implementation, the material of the lens includes: PMMA, PC and/or glass.

In a second aspect, there is provided a lens-based aviation obstruction light, comprising the lens of the above, the lens comprising: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by semi-surrounding the light incident surface; the aviation obstruction light comprises:

the first control module is used for controlling the light incoming surface to refract the first light rays to the reflecting surface and/or the light outgoing surface when the light emitting element emits the first light rays to the light incoming surface;

the second control module is used for controlling the reflecting surface to reflect the first light to the light emitting surface when the first light is refracted to the reflecting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light;

and the third control module is used for controlling the light-emitting surface to refract the first light to obtain a refracted second target light when the first light is refracted to the light-emitting surface.

In one possible implementation, the entrance surface includes a first half-circular arc having a first curvature in a range of 0.072-0.076 and a polarizing concentrator having a second curvature in a range of 0.047-0.175; the first control module is used for:

when the light-emitting element emits a first light ray to the light incident surface, the first semicircle is controlled to refract the first light ray to the reflecting surface, and/or the polarized light condenser is controlled to refract the first light ray to the light emergent surface.

In one possible implementation, the polarized light condenser is an asymmetric structure, and when the first light is refracted to the middle groove surface by the polarized light condenser, and the second target light refracted by the middle groove surface satisfies that the vertical angle-1 degree light intensity of the lens is 45% of the 0 degree light intensity.

In a third aspect, an embodiment of the present application further provides an electronic device, which includes a memory and a processor, where the memory stores a computer program that is executable on the processor, and the processor implements the method of the first aspect when executing the computer program.

In a fourth aspect, this embodiment of the present application further provides a computer-readable storage medium storing computer-executable instructions, which, when invoked and executed by a processor, cause the processor to perform the method of the first aspect.

The embodiment of the application brings the following beneficial effects:

the embodiment of the application provides a light control method of lens, aviation obstruction beacon and electronic equipment based on lens, lens include: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by semi-surrounding the light incident surface; the method comprises the following steps: when the light-emitting element emits a first light ray to the light incident surface, controlling the light incident surface to refract the first light ray to the reflecting surface and/or the light emitting surface; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light; when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, and refracted second target light is obtained. In the scheme, the first light rays emitted by the light-emitting element are refracted by the light-in surface, reflected by the reflecting surface and finally refracted by the light-out surface to obtain the target light rays, so that the divergence of the target light rays is reduced after reflection and refraction, the efficiency of the lens is improved, the light-out angle of the lens is reduced, and the technical problems of large light-out angle and low efficiency of the lens are solved; and the technical problem that the vertical light-emitting angle of the lens is between 3 and 7 degrees and the-1-degree light intensity is 45 percent of the 0-degree light intensity is solved.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts.

FIG. 1 is a schematic flowchart illustrating a method for controlling light rays of a lens according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a lens provided in an embodiment of the present application;

FIG. 3 is a schematic view of another structure of a lens according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of another structure of a lens provided in an embodiment of the present application;

FIG. 5 is a graph of light pattern coordinates for a lens provided by an embodiment of the present application;

FIG. 6 is a schematic view of a lens provided in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a lens-based aviation obstruction light provided by an embodiment of the present application;

fig. 8 shows a schematic structural diagram of an electronic device provided in an embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "including" and "having," and any variations thereof, as referred to in the embodiments of the present application, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

At present, an aviation obstruction light is a structure for marking damage to an aircraft, is used for informing the aircraft approaching the structure, and is mainly applied to iron towers, chimneys, high-rise buildings, bridges, large-scale port machinery, large-scale engineering machinery, wind driven generators and the like; due to its application environment and special role; therefore, the optical requirements of the luminous component of the aviation obstruction light in different countries of the world are special, and are different from the requirements of the conventional lighting optical half angle; the light-emitting angle of the aviation obstruction light is 3-7 degrees according to the requirements of Chinese civil aviation and international civil aviation on the standard of the aviation obstruction light, and is smaller than that of a conventional lighting lamp (generally 40 degrees, 60 degrees, 120 degrees and the like). The optical components of the conventional aviation obstruction light mainly comprise a reflector, a Fresnel lens, a TIR lens and the like. The reflecting efficiency of the reflector is low, and because the reflector does not completely wrap the LED light source, part of the light emitted by the LED light source is directly scattered to other non-optically usable areas without being reflected by the reflector; limitations of fresnel lenses: a. the precision is relatively poor, difficult carry out accurate optical design, and the spotlight effect still needs to be improved, b. The light rays passing through the Fresnel lens have more stray light at an angle larger than 7 degrees and an angle smaller than 3 degrees, and a large amount of optical refraction exists, so that the light rays cannot be received suddenly, and light pollution can be caused, and especially when the aviation obstruction light is installed at a residential area accessory, the redundant stray light beyond 3-7 degrees can cause certain light pollution to people; the traditional TIR lens is generally a cylinder or a cone, is commonly used in the market at present, is mainly applied to the lighting industry, and basically emits light at a large angle; the size of the lens is large, and only 1 to 4 LEDs can be placed in the lens; the overall size of the manufactured product is large, and the manufactured product is not suitable for an aviation obstruction light which is a product emitting light in 360 degrees. Therefore, the conventional lens causes problems of low reflection efficiency, light pollution and the like, and the aviation obstruction light based on the lens has a large light-emitting angle and poor lens efficiency.

Based on the above, the embodiment of the application provides a light ray control method of a lens, an aviation obstruction light based on the lens and an electronic device, and the technical problems of large light-emitting angle and low reflection efficiency of the lens can be solved through the method; and the technical problem that the vertical light-emitting angle of the lens is between 3 and 7 degrees and the-1-degree light intensity is 45 percent of the 0-degree light intensity can be solved.

Embodiments of the present application are further described below with reference to the accompanying drawings.

Fig. 1 is a schematic flowchart of a light ray control method of a lens according to an embodiment of the present disclosure.

Wherein, the lens includes: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by half-surrounding of the light incident surface; the method is applied to the electronic equipment. As shown in fig. 1, the method includes:

step S110, when the light emitting element emits the first light to the light incident surface, controlling the light incident surface to reflect the first light to the reflective surface and/or the light emitting surface;

it should be noted that, the light emitting element is located at the center position in the light emitting cavity, and the light emitting cavity is formed by half-surrounding of the light incident surface, and when the light emitting element emits the first light to the light incident surface, the light incident surface receives the first light, and the light incident surface is controlled to refract the first light to the reflecting surface and the light emergent surface of the middle groove.

Step S120, when the first light is refracted toward the reflection surface, controlling the reflection surface to reflect the first light toward the light emitting surface, and controlling the light emitting surface to refract the first light, so as to obtain a refracted first target light.

Specifically, when the reflection surface reflects the first light to the light emitting surface, the light emitting surface receives the reflected first light, and the light emitting surface is controlled to refract the first light, so that a refracted target light is obtained.

Illustratively, according to fig. 2, the cross-sectional size of the lens is smaller, for example, the cross-sectional size can be 39 × 25mm, and the light-emitting angle is 3.5 degrees, so that compared with the existing lens, the lens of the present application has a smaller size and a smaller light-emitting angle, and is more suitable for the aviation obstruction light industry.

Step S130, when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, so as to obtain a refracted second target light.

In the embodiment of the application, when the light emitting element emits the first light to the light incident surface, the light incident surface is controlled to refract the first light to the reflecting surface and/or the light emitting surface; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light; when the first light is refracted to the light-emitting surface, the light-emitting surface is controlled to refract the first light, and refracted second target light is obtained. In the scheme, the first light rays emitted by the light-emitting element are refracted by the light-in surface, reflected by the reflecting surface and finally refracted by the light-out surface to obtain the target light rays, so that the divergence of the target light rays is reduced after reflection and refraction, the efficiency of the lens is improved, the light-out angle of the lens is reduced, and the technical problems of large light-out angle and low efficiency of the lens are solved; especially, the light incident surface of the polarized light condenser and the light emergent surface of the middle groove can control the light intensity of the lens at minus 1 degree, and the technical problem that the light intensity at minus 1 degree is 45 percent of the light intensity at 0 degree is solved. The vertical beam angle is limited in a minimum range, and light pollution of the aviation obstruction light using the lens to nearby residents is avoided.

The above steps are described in detail below.

In some embodiments, the composition and curvature of the light-in surface may be determined. Based on this, as shown in fig. 2 and fig. 3, the light incident surface 3 includes a first half arc 3a and a polarization condenser 3b, a first curvature range of the first half arc 3a is 0.072-0.076, and a second curvature range of the polarization condenser 3b is 0.047-0.175; when the light emitting element emits the first light to the light incident surface, the step of controlling the light incident surface to refract the first light to the reflection surface and/or the light emitting surface includes:

when the light-emitting element emits the first light to the light-in surface, the first semicircle is controlled to refract the first light to the reflecting surface, and/or the polarized condenser is controlled to refract the first light to the light-out surface.

Specifically, the semicircular surface is a concave curved surface of a special spherical structure, the number of the first semicircular arcs 3a is 2, the polarization condenser 3b is an asymmetric structure, the light inlet surface is composed of 2 first semicircular arcs 3a and one polarization condenser 3b, the range of the first curvature of the first semicircular arcs 3a is 0.072-0.076, the range of the second curvature of the polarization condenser 3b is 0.047-0.175, and when the first light reaches the air through the light outlet surface, the aim that the light intensity of a vertical light outlet angle of-1 degree is 0 degree and 45 percent of light intensity is achieved.

In an embodiment of the present application, the light incident surface includes a first semicircular arc and a polarization condenser, a first curvature range of the first semicircular arc is 0.072-0.076, a second curvature range of the polarization condenser is 0.047-0.175, and when the light emitting element emits a first light ray to the light incident surface, the step of controlling the light incident surface to refract the first light ray to the reflection surface and/or the light exit surface includes: when the light-emitting element emits the first light to the light-in surface, the first semicircular arc is controlled to refract the first light to the reflecting surface, and/or the polarized light condenser is controlled to refract the first light to the light-out surface, so that the electronic device can refract the first light according to the first semicircular arc and the polarized light condenser within the preset curvature range, and further obtain the target light within the small angle range.

In some embodiments, the composition and curvature of the reflective surface may be determined. Based on this, as shown in fig. 2 and 3, the reflecting surface 4 includes two side surfaces 4a, and the third curvature range of the side surfaces 4a is 0.025 to 0.198.

In the embodiment of the application, the reflecting surface comprises two side surfaces, and the third curvature range of the side surfaces is 0.025-0.198, so that the electronic device can reflect the first light according to the two side surfaces of the preset curvature range, and further obtain the target light in a small angle range.

In some embodiments, the first light ray may be refracted by the light-emitting surface to obtain the target light ray. Based on this, as shown in fig. 2, the light emitting surface 5 includes a top plane 5a and a middle groove surface 5b of the lens; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light, which comprises the following steps:

when the first light is refracted to the reflecting surface 4, the reflecting surface 4 is controlled to reflect the first light to the top plane 5a, and the top plane 5a is controlled to refract the first light, so that a refracted first target light is obtained.

In the embodiment of the application, the light-emitting surface comprises a top plane of the lens and a middle groove surface, and the light-emitting surface is used for refracting the first light; when the first light is refracted to the reflecting surface, controlling the reflecting surface to reflect the first light to the light emitting surface, and controlling the light emitting surface to refract the first light to obtain a refracted first target light, which comprises the following steps: when the first light is refracted to the reflecting surface 4, the reflecting surface 4 is controlled to reflect the first light to the top plane 5a, and the top plane 5a is controlled to refract the first light, so that a refracted first target light is obtained. Therefore, the electronic device can obtain the target light rays in a small angle range through refraction.

In some embodiments, when the first light is refracted to the light emitting surface 5, the step of controlling the light emitting surface 5 to refract the first light to obtain a refracted second target light includes:

when the first light is refracted to the middle groove surface 5b, the middle groove surface 5b is controlled to refract the first light, and refracted second target light is obtained.

Specifically, when the light emitting surface 5 is the middle groove surface 5b, the middle groove surface 5b is controlled to refract the first light, so as to obtain a refracted second target light.

In some embodiments, the polarizing condenser 3b is an asymmetric structure, when the first light is refracted by the polarizing condenser 3b to the middle groove surface 5b, and the second target light refracted by the middle groove surface 5b satisfies that the vertical angle of the lens-1 degree light intensity is 45% of the 0 degree light intensity.

In some embodiments, there may be a plurality of light emitting elements within the light emitting cavity. Based on this, as shown in fig. 2, at least one light emitting element 1 is present in the light emitting cavity 2.

It should be noted that the light emitting element refers to an element capable of emitting light, for example, the light emitting element 1 includes an LED light source, and for example, one LED light source or a plurality of LED light sources may be present in the light emitting cavity 2.

In an embodiment of the application, at least one light emitting element is present within the light emitting cavity. Therefore, the LED light sources of different quantity of luminous cavity adaptation at will can wrap up LED light source entirely, and light utilization ratio is higher, and efficiency is higher, compares in the light utilization ratio (80% -85%) of reflector, and the light utilization ratio of this application can reach more than 90%, and then has improved the efficiency of lens.

In some embodiments, the lens material includes: PMMA, PC and/or glass.

It should be noted that, as long as the refractive power and the reflective power of the light incident surface 3, the reflective surface 4, and the light emitting surface 5 are the same, the material that achieves the same light emitting angle can be used as the material of the lens, and the material of the lens is not limited in the present application.

In some embodiments, the fixing manner of the lens structure includes screw fixing, frame fixing, snap spring fixing, glue fixing, and the like, which is not limited; the lens can be varied in length without affecting the exit angle of the lens itself.

For example, fig. 4 is a schematic structural diagram of a lens provided in an embodiment of the present application, where fig. 6 shows a reflection area between a reflection surface and a light exit surface; FIG. 5 is a graph of light pattern coordinates for a lens according to an embodiment of the present application, including an angle of distribution of the emitted vertical light beam, wherein the-1 degree light intensity is less than the +1 degree light intensity, and the entire light beam is tilted up; fig. 6 is a schematic view of a scene of a lens provided in an embodiment of the present application, and in particular, the lens may be combined into different shapes according to actual requirements, for example, a triangle, a quadrangle, a pentagon, a hexagon, an octagon, and the like.

Fig. 7 provides a schematic view of a lens-based aviation obstruction light. As shown in fig. 7, the aviation obstruction light includes the lens described above, and the lens includes: the LED lamp comprises a light emitting cavity, a light incident surface, a reflecting surface and a light emergent surface, wherein a light emitting element is arranged in the light emitting cavity, the light incident surface is connected with the reflecting surface, the reflecting surface is connected with the light emergent surface, and the light emitting cavity is formed by half-surrounding of the light incident surface; the lens-based aviation obstruction light 700 includes:

the first control module 701 is configured to control the light incident surface to reflect the first light to the reflection surface and/or the light emitting surface when the light emitting element emits the first light to the light incident surface;

a second control module 702, configured to control the reflection surface to reflect the first light toward the light emitting surface when the first light is refracted toward the reflection surface, and control the light emitting surface to refract the first light, so as to obtain a refracted first target light;

the third control module 703 is configured to control the light-emitting surface to refract the first light ray when the first light ray is refracted toward the light-emitting surface, so as to obtain a refracted second target light ray.

In some embodiments, the entrance surface comprises a first half-arc and a polarizing concentrator, the first curvature of the first half-arc ranging from 0.072 to 0.076, and the second curvature of the polarizing concentrator ranges from 0.047 to 0.175; the first control module is used for:

when the light-emitting element emits the first light to the light-in surface, the first semicircle is controlled to refract the first light to the reflecting surface, and/or the polarized condenser is controlled to refract the first light to the light-out surface.

In some embodiments, the reflective surface includes two sides, and the third curvature of the sides is in a range of 0.025-0.198.

In some embodiments, the light-emitting surface comprises a top plane of the lens and a middle groove surface; the second control module is used for:

when the first light is refracted to the reflecting surface, the reflecting surface is controlled to reflect the first light to the top plane, and the top plane is controlled to refract the first light to obtain a refracted first target light.

In some embodiments, the third control module is to:

when the first light is refracted to the surface of the middle groove, the surface of the middle groove is controlled to refract the first light, and refracted second target light is obtained.

In some embodiments, the polarizing condenser is an asymmetric structure, when the first light is refracted by the polarizing condenser to the middle groove surface, and the second target light refracted by the middle groove surface satisfies that the vertical angle-1 degree light intensity of the lens is 45% of the 0 degree light intensity.

In some embodiments, at least one light emitting element is present within the light emitting cavity.

In some embodiments, the lens material includes: PMMA, PC and/or glass.

The aviation obstruction light based on the lens provided by the embodiment of the application has the same technical characteristics as the light ray control method of the lens provided by the embodiment, so that the same technical problems can be solved, and the same technical effects are achieved.

As shown in fig. 8, an electronic device 800 includes a memory 801 and a processor 802, where the memory stores a computer program that can run on the processor, and the processor executes the computer program to implement the steps of the method provided in the foregoing embodiment; the electronic device further includes: a bus 803 and a communication interface 804, and the processor 802, the communication interface 804, and the memory 801 are connected by the bus 803.

In response to the light control method for the lens, the present application further provides a computer-readable storage medium, where computer-executable instructions are stored, and when the computer-executable instructions are called and executed by a processor, the computer-executable instructions cause the processor to execute the steps of the light control method for the lens.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the scope of the embodiments of the present application. Are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.