KR20200002131A - Hidden camera detector of IR light scattering - Google Patents

Hidden camera detector of IR light scattering Download PDF

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Publication number
KR20200002131A
KR20200002131A KR1020180075302A KR20180075302A KR20200002131A KR 20200002131 A KR20200002131 A KR 20200002131A KR 1020180075302 A KR1020180075302 A KR 1020180075302A KR 20180075302 A KR20180075302 A KR 20180075302A KR 20200002131 A KR20200002131 A KR 20200002131A
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South Korea
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infrared
light
infrared light
unit
visible light
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KR1020180075302A
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Korean (ko)
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김정국
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(주)한국스파이존
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Publication of KR20200002131A publication Critical patent/KR20200002131A/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • G01V8/10Detecting, e.g. by using light barriers
    • G01V8/20Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/63Control of cameras or camera modules by using electronic viewfinders
    • H04N5/2254
    • H04N5/23293

Abstract

According to the present invention, disclosed is a hidden camera detector using infrared light scattering. The present invention is improved to detect a hidden camera, which uses visible light filter technology to be difficult to recognize with naked eyes, directly with naked eyes and to distinguish a lens of a hidden camera which an existing hidden camera detector using reflection of light cannot distinguish from reflecting materials as a result of confirmation using reflected light after direct irradiation.

Description

적외선 광산란을 이용한 도촬장비 탐지장치 {Hidden camera detector of IR light scattering}Equipment for detecting voyeurism equipment using infrared light scattering {Hidden camera detector of IR light scattering}

본 발명은 도촬장비를 탐지하는 기술에 관한 것으로서, 보다 상세하게는 유무선 카메라, 단독 저장형 카메라, 휴대폰 기본 카메라, 필터로 위장하여 육안으로 식별이 어려운 카메라, 못 같은 곳에 위장된 카메라 등 도촬용으로 육안 식별이 어려운 도촬장비를 전원이 켜져있든 꺼져있든 상관없이 탐지가 가능한 기술입니다. The present invention relates to a technology for detecting voyeur equipment, and more specifically, for wired and wireless cameras, single-storage cameras, mobile phone basic cameras, cameras camouflaged with a filter, cameras camouflaged in a nail, etc. It is a technology that can detect voyeur equipment that is hard to visually recognize whether the power is on or off.

일반적으로,영상촬영은 대표적인 것이 카메라의 영상신호를 유무선으로 전송하거나 메모리 내장 카메라와 같이 자체 메모리에 저장하여 영상을 촬영하는 방법이 있습니다. 그런데 이 영상장비들은 도촬하고자 하는 실내에 장비를 설치하면 육안으로 쉽게 확인된다.        In general, video recording is a method of transmitting a video signal of the camera via wired or wireless, or recording a video by storing it in its own memory such as a built-in memory camera. However, these video equipments are easily identified with the naked eye when the equipment is installed indoors.

이러한 이유로 다양한 모양으로 위장하거나 육안확인이 어려운 필터로 도촬장비를 확인할 수 없게 한다. 대표적인 예로 가시광선필터로 카메라를 가린 위장형 안경, 특수유리로 제작된 거울, 나사못이나 단추모양의 도촬장비들이 판매되고 일상 생활에 사용하는 스피커나 휴지박스 등에 소형 카메라를 숨긴다.      For this reason, it is impossible to check the voyeur equipment by disguising it in various shapes or making it difficult to visually check. For example, camouflage glasses that cover the camera with visible light filters, mirrors made of special glass, screw or button-type voyeur equipment are sold, and small cameras are hidden in speakers and toilet boxes used in daily life.

카메라는 인간이 보는 가시광선 이 외의 광선을 감지할 수 있어 자연색상 구현을 어렵게 하므로 카메라는 깨끗한 색상구현을 위해 적외선을 차단하는 적외선필터가 내부에 내장되어 있다.      Since the camera can detect rays other than the visible light seen by humans, making it difficult to realize natural colors, the camera has an internal infrared filter that blocks infrared rays for clean colors.

그러나 도촬장비들은 소형화되어 있어 카메라 내부에 적외선차단필터를 장착하지 못하고 외부에 노출된 렌즈부분에 적외선차단필터코팅으로 같은 기능을 구현하는 단점이 있다.        However, the voyeur equipment has a miniaturization, so it is impossible to install an infrared cut filter inside the camera, and the same function is realized by coating the infrared cut filter on the lens portion exposed to the outside.

현재 가시광선필터기술을 이용한 위장된 카메라는 육안으로 볼 수 없게 되었고 가시광선을 이용한 몰카탐지장비는 확인이 불가능하게 되었으며, 영상송신 무선을 감지하는 장비들은 전원이 커져 있으면 이 또한 확인할 수 없다. 그리고 디지털로 영상신호를 전송하는 도촬장비들은 아날로그 신호 몰카탐지기로 탐지가 안된다.       Currently, camouflaged cameras using visible light filter technology are not visible to the naked eye, and hidden camera detection devices using visible light cannot be identified, and the equipment that detects video transmission radio cannot be confirmed even if the power is large. And voyeurs that transmit video signals digitally cannot be detected by analog signal hidden cameras.

광산란은 투명한 매질에 불순물이 있거나 부분적으로 굴절률의 변화가 있을 때 일어나는 산란 현상이다. 렌즈에 코팅된 적외선필터는 렌즈의 매질에 적외선필터 불순물이 코팅되어 광산란이 일어난다. 간접광에 균일매질인 못이나 금속 등은 광산란이 안 일어나지만 적외선필터코팅된 렌즈는 광산란이 일어나 주변광에서도 코팅된 렌즈가 반사한다.      Light scattering is a scattering phenomenon that occurs when there is an impurity in the transparent medium or a partial change in refractive index. Infrared filter coated on the lens is light scattering occurs by coating the infrared filter impurities on the lens medium. Nails or metals, which are uniform media for indirect light, are not scattered, but infrared filter coated lenses are scattered and reflect the coated lens even in ambient light.

렌즈에서 가시광선이 광산란이 일어나면 영상이 불량하게 되어 가시광선은 광산란이 최소화하도록 발전하였지만 적외선의 광산란을 막기위한 기술연구는 전무하며 적외선필터코팅된 렌즈의 경우 적외선 광산란이 잘되게 되었고 또한 렌즈는 볼록하여 평면인 곳보다 면적이 더 넓고 다양한 각도의 광을 수용하게 되어 광산란을 잘하게 된다.      Visible light scattering occurs in the lens, which results in poor image quality. Visible light has been developed to minimize light scattering. It has a larger area than the flat surface and accommodates light of various angles, so it is good for light scattering.

적외선 또는 가시광선을 직접 조사하면 똑같이 렌즈나 반사물질에 반사되는 것을 확인할 수 있지만 렌즈와 반사물질의 구분이 어려워 광산란을 이용하면 구분할 수 있게 된다.      When directly irradiated with infrared or visible light, it can be seen that the lens or reflecting material is reflected in the same way, but it is difficult to distinguish the lens and reflecting material so that it can be distinguished by using light scattering.

공개특허공보 제 10-2017-0123773 호 (공개일자 2018.05.30.)Publication No. 10-2017-0123773 (published date 2018.05.30.) 공개특허공보 제 10-2018-0051240 호 (공개일자 2018.05.16.)Korean Patent Publication No. 10-2018-0051240 (published date 2018.05.16.)

본 발명은 상기와 같은 종래의 문제점을 개선하기 위한 것으로, 가시광선 및 적외선을 직접 조사하여 반사 확인하는 장비는 빛의 한 방향으로만 탐지되어 못 머리나 금속 및 유리 물질들, 기타 반사물질과 도촬장비 렌즈의 반사가 동일하게 이루어져 문제가 되고, 가시광선 필터기술을 이용하여 육안으로 확인이 안되는 도촬장비는 가시광선을 이용한 탐지장비들탐지할 수 없는 문제를 해결하려는 목적이다.The present invention is to improve the conventional problems as described above, the equipment to check the reflection by directly irradiating visible light and infrared light is detected only in one direction of the light nail head or metal and glass materials, other reflective materials and voyeur It is a problem that the reflection of the equipment lens is the same, and the voyeur equipment which cannot be visually checked by using the visible light filter technology is intended to solve the problem that the detection equipment using the visible light cannot be detected.

상기 목적 달성을 위한 본 발명의 적외선 광산란을 이용한 도촬장비 탐지장치는, 가시광선필터를 장착하고 두 개이상의 적외선광을 조사하여 간접광 광산란 발생구역을 더 넓히도록 하고, 육안으로 확인이 힘든 가시광선필터기술을 이용한 도촬장비는 적외선이 직접투과 반사되는 적외선영상화면을 통해 도촬장비를 육안으로 확인하게 하며, 적외선 간접광을 이용하여 못 머리나 반사물질들이 광산란 반사 안되고 도촬장비 렌즈는 광산란 반사가 되도록 하였다.The apparatus for detecting a voyeur using infrared light scattering of the present invention for achieving the above object is equipped with a visible light filter and irradiates two or more infrared light to further widen the indirect light scattering generation area, and the visible light that is difficult to check with the naked eye. The voyeur equipment using the filter technology visually checks the voyeur equipment through the infrared image screen through which the infrared rays are directly transmitted and reflected, so that the nail head or the reflective materials are not scattered by the infrared indirect light and the lens is scattered by the infrared light. It was.

이와 같이 본 발명은 도촬장비가 아닌 반사물질이 적외선 광산란이 안 일어나고 도촬장비 렌즈의 적외선 광산란광을 구분하고 가시광선필터기술을 사용한 도촬장비도 적외선영상화면으로 물체를 육안으로 확인되도록 하였다.As described above, the present invention does not cause infrared light scattering of the reflective material, but distinguishes infrared light scattering light of the lens of the voyage equipment, and the voyage equipment using the visible light filter technology also allows the naked eye to check the object with the infrared image screen.

도 1은 본 발명의 실시예로 적외선 광산란을 이용한 도촬장비 탐지장치의 개략적 블록 구성도.1 is a schematic block diagram of an apparatus for detecting a voyeur using infrared light scattering as an embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 실시예들을 설명하기로 한다.      Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 실시예로 적외선 광산란을 이용한 도촬장비 탐지장치의 개략적 블록 구성도를 도시한 것이다.      1 is a schematic block diagram of an apparatus for detecting a voyeur using infrared light scattering according to an embodiment of the present invention.

첨부된 도 1을 참조하면, 본 발명의 실시예에 따른 적외선 광산란을 이용한 도촬장비 탐지장치는 적외선광원부(10,20), 가시광선필터부(30), 카메라부(40), 영상화면부(50)를 포함하여 구성한 것이다.      Referring to FIG. 1, the apparatus for detecting voyage equipment using infrared light scattering according to an embodiment of the present invention includes an infrared light source unit 10 and 20, a visible light filter unit 30, a camera unit 40, and an image display unit ( 50).

상기 적외선광원부(10,20)는 적외선 투과된 영상을 볼 수 있도록 광원을 제공하고 도촬장비 렌즈를 찾기 위한 적외선간접광을 제공하도록 구성한 것이다.      The infrared light source units 10 and 20 are configured to provide a light source for viewing an infrared transmitted image and to provide infrared indirect light for finding a lens for a voyeur.

상기 가시광선필터부(30)는 적외선광원부(10,20)에서 적외선광을 쏜 반사 광원만 볼 수 있도록 가시광선을 차단하도록 구성한 것이다.      The visible light filter unit 30 is configured to block visible light so that only the reflected light source shot by infrared light from the infrared light source units 10 and 20 can be seen.

이에따라, 상기 카메라부(40)에는 자체 내장된 배터리 전원을 이용하여 적외선광원을 감지하고 영상을 출력하도록 구성한 것이다.      Accordingly, the camera unit 40 is configured to detect an infrared light source using a built-in battery power and output an image.

상기 영상화면부(50)는 상기 카메라부(40)에서 출력되는 영상을 화면으로 볼 수 있도록 구성한 것이다.      The image screen unit 50 is configured to view the image output from the camera unit 40 on the screen.

이와 같이 구성되는 본 발명의 적외선 광산란을 이용한 도촬장비 탐지장치는 도 1에서와 같이, 상기 적외선광원부(10,20)에서 적외선을 조사하면 육안으로 안 보이는 도촬장비는 투과된 적외선에 반사되고, 혼재된 가시광선과 적외선에 반사된 광선이 가시광선필터부(30)에 도달하게 되고 가시광선을 차단하여 상기 카메라부(40)에 반사된 적외선을 상기 영상화면부(50)로 출력하게 된다.       In the apparatus for detecting a voyeur using infrared light scattering according to the present invention configured as described above, as shown in FIG. 1, when the infrared light is irradiated from the infrared light source units 10 and 20, the visible voyeur is not reflected to the transmitted infrared rays and mixed The visible light and the light reflected by the infrared light reaches the visible light filter unit 30, and the visible light is blocked to output the infrared light reflected by the camera unit 40 to the image screen unit 50.

또한 상기 적외선광원부(10,20)에서 도촬장비 렌즈 주위에 적외선을 조사하면 적외선의 간접광이 형성되고 도촬장비 렌즈가 광산란에 의해 적외선 반사가 일어나고, 혼재된 가시광선과 적외선에 반사된 광선이 가시광선필터부(30)에 도달하게 되고 가시광선을 차단하여 상기 카메라부(40)에 반사된 적외선을 상기 영상화면부(50)로 출력하게 된다.      In addition, when the infrared light source unit 10 and 20 irradiates infrared rays around the voyeurism lens, indirect light of infrared rays is formed, and infrared reflection is generated by light scattering of the voyeur equipment, and the mixed visible rays and the rays reflected by the infrared rays are visible rays The filter 30 reaches the filter unit 30 to block visible light and output infrared rays reflected by the camera unit 40 to the image screen unit 50.

그러면 상기 영상화면부(50)에 출력된 화면으로 투과반사된 적외선으로 도촬장비를 육안으로 확인할 수 있게 하고 간접광에 반사된 적외선은 도촬장비의 렌즈를 확인하게 한다.      Then, the voyeur equipment can be visually checked by the infrared rays transmitted and reflected on the screen output to the image screen unit 50, and the infrared rays reflected by the indirect light can identify the lens of the voyeur equipment.

이상에서 본 발명의 적외선 광산란을 이용한 도촬장비 탐지장치에 대한 기술사상을 첨부 도면과 함께 서술하였지만, 이는 본 발명의 가장 양호한 실시예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다.      In the above description, the technical idea of the apparatus for detecting voyage equipment using infrared light scattering of the present invention has been described with the accompanying drawings, but this is by way of example only for describing the best embodiment of the present invention and not for limiting the present invention.

따라서, 본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당래 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와같은 변경은 청구범위 기재의 범위내에 있게 된다.      Accordingly, the present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. Of course, such changes are within the scope of the claims.

10; 적외선광원부 20; 적외선광원부
30; 가시광선필터부 40; 카메라부
50; 영상화면부
10; Infrared light source unit 20; Infrared light source
30; Visible light filter unit 40; Camera
50; Video screen part

Claims (2)

두 개이상의 적외선 광원을 조사하는 적외선광원부;
적외선광원부에서 조사하는 적외선 광원이외의 광을 차단하는 가시광선필터부;
배터리에서 전원을 공급하여 가시광선필터부를 통과한 적외선을 영상으로 출력할 수 있도록 하는 카메라부;
카메라부의 영상출력을 화면으로 볼 수 있게 하는 영상화면부;
An infrared light source unit for irradiating two or more infrared light sources;
A visible light filter unit blocking light other than the infrared light source irradiated from the infrared light source unit;
A camera unit for supplying power from a battery to output infrared light passing through the visible light filter unit as an image;
An image screen unit for viewing an image output of the camera unit on a screen;
제 1항에 있어서, 상기 적외선광원부는 적외선투과 및 적외선 간접광이 형성되게 하고 상기 가시광선필터부는 도촬장비 렌즈가 광산란에 의해 적외선 반사한 광과 투과반사된 적외선을 가시광선을 제거하고 볼 수 있게 구성하는 적외선 광산란을 이용한 도촬장비 탐지장치.           According to claim 1, wherein the infrared light source is infrared transmission and infrared indirect light is formed, and the visible light filter unit to the visible light to remove the visible light and the reflected light infrared reflected by infrared light from the spectral equipment lens A voyeur detection device using infrared light scattering.
KR1020180075302A 2018-06-29 2018-06-29 Hidden camera detector of IR light scattering KR20200002131A (en)

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Publication number Priority date Publication date Assignee Title
WO2022188789A1 (en) * 2021-03-11 2022-09-15 华为技术有限公司 Light processing system, shell, light processing method and related device

Citations (2)

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Publication number Priority date Publication date Assignee Title
KR20170123773A (en) 2016-04-29 2017-11-09 한국전자통신연구원 Multi-band electromagnetic wave absorption apparatus using resistive pattern and generating method therefor
KR20180051240A (en) 2016-11-08 2018-05-16 (주)오토정보통신 Device and method for detecting a hidden camera

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Publication number Priority date Publication date Assignee Title
KR20170123773A (en) 2016-04-29 2017-11-09 한국전자통신연구원 Multi-band electromagnetic wave absorption apparatus using resistive pattern and generating method therefor
KR20180051240A (en) 2016-11-08 2018-05-16 (주)오토정보통신 Device and method for detecting a hidden camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022188789A1 (en) * 2021-03-11 2022-09-15 华为技术有限公司 Light processing system, shell, light processing method and related device

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