CN211925513U

CN211925513U - Device for simulating moon

Info

Publication number: CN211925513U
Application number: CN202020676938.6U
Authority: CN
Inventors: 张世伟
Original assignee: Weipu Optoelectronics Shanghai Co ltd
Current assignee: Weipu Optoelectronics Shanghai Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-13
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a design of integrating sphere Lambert illumination output, including a plurality of light source modules, light source drive circuit, light source control circuit, integrating sphere mixed light chamber, anchor clamps, the moon film of different moon looks, control software. The light source module is fixed on the integrating sphere, the emitted light enters the light mixing cavity of the integrating sphere to be mixed, Lambert illumination is formed at the light outlet to uniformly output Lambert characteristics for simulating real moon, and meanwhile, the transmission film of different moon phases is fixed at the light outlet by using a clamp to realize the simulation of moon scene. The utility model discloses simple structure, reasonable in design can simulate the moon scene really.

Description

Device for simulating moon

Technical Field

The present invention relates to a simulator device, and more particularly to a device for simulating the moon.

Background

With the development of science and technology, cameras have been integrated into various consumer electronics and industrial devices, including mobile phones, automobiles, security, smart homes, industrial devices, and the like. In some aspects, the camera of the smartphone is already comparable to a professional single lens reflex camera. Recently, smartphones have been able to take very good pictures of the moon. In order to take a more perfect moon photo, all smart phone manufacturers often need to take a moon outdoors in the middle of the night, and then perform image enhancement and algorithm optimization. However, this real scene of a full month is uncommon, often requiring a long wait to occur, and requiring a photo test to be optimized overnight. In order to solve the problem, the utility model discloses a device for simulating moon, with the solidification of several kinds of common moon scenes, the smart mobile phone camera can shoot to the moon in the device, promotes the algorithm, has greatly improved research and development efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough in the background art, the utility model discloses a device for simulating moon, specific technical scheme is as follows:

the moon simulation device adopts the design of Lambert illumination output of an integrating sphere and comprises a plurality of light source modules, a light source driving circuit, a light source control circuit, an integrating sphere light mixing cavity, a clamp, moon film sheets with different moon phases and control software. The light source module is fixed on the integrating sphere, the emitted light enters the light mixing cavity of the integrating sphere to be mixed, Lambert illumination is formed at the light outlet to uniformly output Lambert characteristics for simulating real moon, and meanwhile, the transmission film of different moon phases is fixed at the light outlet by using a clamp to realize the simulation of moon scene. The scheme has the advantages of simple structure and reasonable design, and can truly simulate the moon scene.

Preferably, in the apparatus for simulating a moon, the plurality of light source modules are fixed on the integrating sphere, and the light source type may be an LED light source, a halogen lamp, a xenon lamp, a plasma lamp, or a combination thereof.

Preferably, the device for simulating the moon, the driving circuit and the control circuit of the light source are used for supplying power and controlling the light source module.

Preferably, in the device for simulating the moon, the integrating sphere light mixing cavity is used for mixing the light emitted by the light source module, and a lambertian light exit with extremely high uniformity is formed on the light exit surface.

Preferably, the device for simulating the moon is characterized in that the clamp is fixed at the light outlet of the integrating sphere, and the clamping device is arranged for fixing the moon film.

Preferably, in the device for simulating the moon, the moon films of different lunar phases are placed in front of the light outlet of the integrating sphere and are used for simulating different lunar phases.

Preferably, the device for simulating the moon has the advantages that control software is used for controlling the light source module, adjusting color temperature and brightness, and the light source is calibrated through external measuring equipment.

Through the above disclosure, the beneficial effects of the present invention are:

the utility model discloses a design of integrating sphere light source guarantees the high even lambert light-emitting characteristic of light-emitting opening, combines the effect that the moon film of different moon looks realized the true simulation moon. The utility model has the advantages of simple structure and reasonable design, maneuverability is strong.

Drawings

FIG. 1 is a schematic view of an embodiment of a moon simulation apparatus as a whole;

FIG. 2 is a schematic view of a light source portion of a moon simulation apparatus according to an embodiment;

FIG. 3 is a schematic view of an embodiment light source module;

FIG. 4 is an embodiment light source module control box;

FIG. 5 is an embodiment of a moon film holding fixture;

FIG. 6 is an example moon film-full moon;

FIG. 7 is an example moon film-half moon;

FIG. 8 is embodiment light source module control software.

Reference numbers in the figures: the LED light source module comprises a simulation component 1, an input circuit 2, a control box 3, a control panel 31, a control switch 32, a driving circuit 33, a control circuit 34, a computer display 4, a fixing support 5, a fixing frame 6, an integrating sphere light mixing cavity 7, a light outlet 8, a clamp 9, a clamping device 91, a light outlet 92, a film 10, a light source connecting hole 11, an LED light source module 12, a radiating fin 121, an LED lamp panel 122, a lamp panel cover 123, a base 124 and a radiating fan 125.

Detailed Description

The present invention will be further described with reference to the following examples; the following examples are not intended to limit the present invention, and only serve as a means for supporting the implementation of the present invention, and any equivalent structural replacements within the technical framework disclosed by the present invention are all the protection scope of the present invention;

fig. 1 is a schematic view of the whole simulated moon apparatus, which is a schematic view of the whole assembled moon apparatus.

As shown in fig. 2, which is a schematic view of a light source part of a moon simulation device, a simulation assembly 1 includes 6 LED light source modules 12, an integrating sphere 7, a fixture 9, and a moon film 12, the light source modules 12 are all fixed on the integrating sphere 7, and emitted light enters a light mixing cavity of the integrating sphere 7 to be mixed, lambertian illumination is formed at a light outlet 8 to output lambertian characteristics uniformly to simulate real moon, and meanwhile, the fixture 9 is used at the light outlet 8 to fix transmission films 10 of different lunar phases to realize a moon scene simulation.

As shown in fig. 2, the simulation module 1 is fixed on the fixing support 5 through the fixing frame 6, the fixing support 5 is composed of a vertical slide bar and a horizontal slide bar which are perpendicular to each other, the fixing frame 6 is slidably disposed on the vertical slide bar of the fixing support 5, the fixing frame 6 can drive the simulation module 1 to vertically move along the fixing support 5, and the vertical slide bar in the fixing support 5 can horizontally slide along the horizontal direction of the horizontal slide bar.

Fig. 3 shows an LED light source module 12, which includes a heat dissipation fin 121, an LED lamp panel 122, a lamp panel cover 123, a base 124, and a heat dissipation fan 125, wherein the LED lamp panel portion includes four LED lamp beads with different peak wavelengths, and light output with different color temperatures and illuminance can be realized by mixing light.

As shown in fig. 4, the control box 3 contains a control panel 31 of the LED light source module, a control switch 32, a driving circuit 33 and a control circuit 34; the driving circuit 33 adopts 12-bit single LED channels with adjustable brightness, namely each LED channel has 4096-level brightness steps; the control circuit 34 can communicate with the computer software to execute the control software command, so as to realize 2700-.

As shown in fig. 5, a clamp 9 is fixed to the light outlet 8 of the integrating sphere 7, a clamping device 91 is provided to fix the moon film 10, and a light source light outlet 92 is provided on the clamp 9.

The lunar film 10, shown in fig. 6 and 7 for the full and half-moon phases, may be secured to the jig 9.

Fig. 8 shows a software interface for controlling the light source module, which implements the control of the light source module 12.

The part of the utility model not detailed is prior art.

Claims

1. The device for simulating the moon comprises a simulation assembly, a light source driving circuit, a light source control circuit and control software, and is characterized in that the simulation assembly comprises a plurality of light source modules, an integrating sphere, a clamp and moon film sheets of different moon phases, a light mixing cavity is arranged in the integrating sphere, the light source modules are fixed on the integrating sphere, a light outlet is formed in the integrating sphere, and the moon film sheets of different moon phases are fixed at the position of the light outlet of the integrating sphere through the clamp.

2. An apparatus for simulating a moon according to claim 1 wherein the light source modules are fixed to the integrating sphere, and the light source types include LED light sources, halogen lamps, xenon lamps, plasma lamps, or combinations thereof.

3. An apparatus for simulating a moon according to claim 1, wherein the driving circuit and the control circuit of the light source are used for supplying power and controlling the light source module.

4. The device as claimed in claim 1, wherein the integrating sphere light mixing cavity is configured to mix the light emitted from the light source module to form a highly uniform lambertian light exit on the light exit surface.

5. A device for simulating the moon according to claim 1, wherein the fixture is fixed at the light outlet of the integrating sphere, and a clamping device is provided for fixing the moon film.

6. A device according to claim 1, wherein the fixture is provided with a light outlet, and when the lunar film of different lunar phases is placed in front of the light outlet of the integrating sphere by the fixture, the lunar film transmits light through the light outlet.

7. The device as claimed in claim 1, wherein the control software is used for controlling the light source module, adjusting color temperature and brightness, and calibrating the light source module by external measuring equipment.