KR20220114334A - Fmcw lidar exclusive reinforced window processing method - Google Patents

Fmcw lidar exclusive reinforced window processing method Download PDF

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KR20220114334A
KR20220114334A KR1020210017706A KR20210017706A KR20220114334A KR 20220114334 A KR20220114334 A KR 20220114334A KR 1020210017706 A KR1020210017706 A KR 1020210017706A KR 20210017706 A KR20210017706 A KR 20210017706A KR 20220114334 A KR20220114334 A KR 20220114334A
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coating layer
processing
cell unit
protective coating
forming
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박현주
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주식회사 인포웍스
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/001General methods for coating; Devices therefor
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/037Controlling or regulating
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/07Cutting armoured, multi-layered, coated or laminated, glass products
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0075Cleaning of glass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/08Systems determining position data of a target for measuring distance only
    • G01S17/32Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/34Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497Means for monitoring or calibrating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497Means for monitoring or calibrating
    • G01S2007/4975Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

The present invention relates to a method of processing a strengthened window and, more specifically, to a method of processing a strengthened window for a frequency modulated continuous wave (FMCW) light detection and ranging (LiDAR) for preventing performance of a LiDAR optical device attached to a vehicle front surface from degrading due to fast colliding foreign materials on a road since a FMCW LiDAR system is accompanied by high-speed signal processing such as fast Fourier transform (FFT). To this end, the method of the present invention comprises: a coating layer confirmation step of confirming a FMCW LiDAR protective coating layer; a block forming step of forming an original glass block by laminating and bonding original glass with an adhesive when there is no protective coating layer according to the coating layer confirmation step; a cell unit block forming step of forming a cell unit glass block by cutting the original glass block and simultaneously processing the same by rough grinding including hole processing and round processing; a processing step of separating each sheet of the cell unit glass blocks, washing the same, and finishing the same; a coating layer re-confirmation step of re-confirming the coating layer after the processing; and an inspection step of inspecting the cell unit glass by at least one of strengthening and cleaning when there is no protective coating layer according to the coating layer reconfirmation step.

Description

FMCW LiDAR 전용 강화 윈도우 가공 방법{FMCW LIDAR EXCLUSIVE REINFORCED WINDOW PROCESSING METHOD}FMCW LiDAR exclusive reinforcing window processing method {FMCW LIDAR EXCLUSIVE REINFORCED WINDOW PROCESSING METHOD}

본 발명은 강화 윈도우 가공 방법에 관한 것으로, 더욱 상세하게는 FMCW(Frequency Modulated Continuous Wave) LiDAR(Light Detection And Ranging) 시스템은 FFT(Fast Fourier Transform)와 같은 고속의 신호 처리가 수반되기 때문에, 빠르게 충돌하는 도로 위의 이물질들에 의해 발생되는 차량 전면에 부착되는 라이다 광학장치의 성능 감소를 방지하기 위한 FMCW LiDAR 전용 강화 윈도우 가공 방법에 관한 것이다.The present invention relates to a method for processing a reinforced window, and more particularly, a Frequency Modulated Continuous Wave (FMCW) Light Detection And Ranging (LiDAR) system is accompanied by high-speed signal processing such as FFT (Fast Fourier Transform), so that it collides quickly It relates to a method of processing a reinforced window exclusively for FMCW LiDAR to prevent a decrease in the performance of a lidar optical device attached to the front of a vehicle caused by foreign substances on the road.

라이다(LiDAR)는 Light Detection And Ranging의 약자이며, 빛으로 탐지하고 거리를 측정한다는 뜻으로 때로는 LADAR(Laser Detection And Ranging)라는 이름으로 사용되지만, LiDAR가 보다 정확한 용어이며, LiDAR 센서 기술은 탐조등 빛의 산란 세기를 통하여 상공에서의 공기 밀도 분석 등을 위한 목적으로 1930년대 처음 시도되었으나, 1960년대 레이저의 발명과 함께 비로소 본격적인 개발이 가능하였고, 1970년대 이후 레이저 광원 기술의 지속적인 발전과 함께 다양한 분야에 응용 가능한 라이다 센서 기술들이 개발되었으며, 항공기, 위성 등에 탑재되어 정밀한 대기 분석 및 지구환경 관측을 위한 중요한 관측 기술로 활용되고 있으며, 또한 우주선 및 탐사 로봇에 장착되어 사물까지의 거리 측정 등 카메라 기능을 보완하기 위한 수단으로 활용되며, 지상에서는 원거리 거리 측정, 자동차 속도위반 단속 등을 위한 간단한 형태의 LiDAR 센서 기술들이 상용화되어 왔으며, 최근에는 3D reverse engineering 및 미래 무인 자동차를 위한 laser scanner 및 3D 영상 카메라의 핵심 기술로 활용되면서 그 활용성과 중요성이 점차 증가되고 있다.LiDAR is an abbreviation of Light Detection And Ranging, which means to detect and measure distance with light. It was first attempted in the 1930s for the purpose of analyzing the density of air in the sky through the intensity of light scattering, but full-scale development was possible only with the invention of the laser in the 1960s. LiDAR sensor technologies that can be applied to the world have been developed, and they are used as important observation technologies for precise atmospheric analysis and observation of the earth environment by being mounted on aircraft and satellites. It is used as a means to supplement Its utility and importance are gradually increasing as it is used as a core technology of

또한, 레이저 거리측정 기술은 레이저를 이용하여 레이저를 발생한 장소에서 레이저를 발생시킨 후 목표물에서 되돌아오는 레이저의 파장을 측정하여 목표물까지의 거리를 원격으로 측정하는 기술이며, 초창기에는 레이저 거리측정 기술이 레이저 및 부품 등의 가격이 비싸고 기술적인 난이도 때문에 주로 군사용으로만 사용되어, 최근에는 이러한 기술을 산업용으로 상용화하기 위해 많은 노력을 하고 있으며, 레이저 거리측정기는 자동화 산업 현장의 무인화 시스템, 선박 접안 시 배의 파손을 막기 위한 거리 측정, 무인 과속 감지기, 차량 충동 방지 시스템 등에 적용되고 있다. 산업용의 경우 측정거리가 약 1㎞ 이내로 짧고 측정오차도 1~10 ㎜ 이내를 만족하고 있다. In addition, laser distance measurement technology is a technology that uses a laser to generate a laser at the place where the laser is generated and then measures the wavelength of the laser returning from the target to remotely measure the distance to the target. Because lasers and parts are expensive and technically difficult, they are mainly used for military purposes. Recently, much effort is being made to commercialize these technologies for industrial purposes. It is applied to distance measurement, unmanned speed detectors, and vehicle collision prevention systems to prevent damage to cars. In the case of industrial use, the measurement distance is as short as about 1 km, and the measurement error is also within 1 to 10 mm.

하지만, FMCW LiDAR 시스템은 FFT(Fast Fourier Transform)와 같은 고속의 신호 처리가 필요한데 불구하고 차량 전면에 부착되는 라이다 시스템은 빠르게 충돌하는 도로 위의 이물질들에 취약하고 그에 광학장치의 성능 발휘가 감소되는 문제를 갖고 있다.However, although the FMCW LiDAR system requires high-speed signal processing such as FFT (Fast Fourier Transform), the lidar system attached to the front of the vehicle is vulnerable to foreign substances on the road that collide rapidly, and the performance of the optical device is reduced accordingly. have a problem with

대한민국 공개특허공보 제10-2018-0055734호Republic of Korea Patent Publication No. 10-2018-0055734

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, FMCW LiDAR 시스템은 FFT(Fast Fourier Transform)와 같은 고속의 신호 처리가 필요한데 불구하고 차량 전면에 부착되는 라이다 시스템은 빠르게 충돌하는 도로 위의 이물질들에 취약하고 그에 광학장치의 성능 발휘가 감소되는 문제를 해결하고자 라이다 시스템의 윈도우를 강화 윈도우로 적용하여 성능 및 내구성 향상에 기여하고 라이다 시스템의 강화 윈도우로 사용되는 윈도우 원가절감을 기대하기 위한 FMCW LiDAR 전용 강화 윈도우 가공 방법을 제공하는 것이다.The present invention has been devised to solve the problems of the prior art, and although the FMCW LiDAR system requires high-speed signal processing such as FFT (Fast Fourier Transform), the lidar system attached to the front of the vehicle quickly collides with the road. In order to solve the problem of being vulnerable to the above foreign substances and reducing the performance of optical devices, the window of the lidar system is applied as a reinforced window to contribute to performance and durability improvement, and to reduce the cost of the window used as a reinforced window of the lidar system It is to provide a method of processing a reinforced window dedicated to FMCW LiDAR to expect

상기 목적을 달성하기 위하여, 본 발명의 방법은, FMCW LiDAR 보호 코팅층을 확인하는 코팅층 확인단계와; 상기 코팅층 확인단계에 따라 보호 코팅층이 없는 경우 원판 유리를 접합제로 적층 접합하여 원판 글라스 블록을 형성하는 블록 형성단계와; 상기 원판 글라스 블록을 재단과 동시에 홀 가공 및 라운드 처리를 포함한 황삭 가공하여 셀 단위 글라스 블록을 형성하는 셀 단위 블록 형성단계와; 상기 셀 단위 글라스 블록을 낱장 분리하고 세척한 후 정삭 가공하는 가공단계와; 상기 가공 이후 보로 코팅층을 재확인하는 코팅층 재확인 단계와; 상기 코팅층 재확인 단계에 따라 보호 코팅층이 없는 경우 셀 단위 글라스를 강화 및 세정 중 적어도 하나 이상으로서 검사하는 검사단계;를 포함하는 것을 특징으로 한다.In order to achieve the above object, the method of the present invention, the coating layer identification step of confirming the FMCW LiDAR protective coating layer; a block forming step of forming an original glass block by laminating and bonding the original glass with a bonding agent when there is no protective coating layer according to the coating layer checking step; a cell unit block forming step of forming a cell unit glass block by roughing the original glass block including hole processing and rounding at the same time as cutting; a processing step of separating the cell unit glass blocks into pieces, washing them, and then finishing them; A coating layer reconfirmation step of reconfirming the borough coating layer after the processing; It characterized in that it comprises; inspection step of inspecting the cell unit glass as at least one of strengthening and cleaning when there is no protective coating layer according to the coating layer reconfirmation step.

또한, 상기 코팅층 확인단계에 따라 보호 코팅층이 있는 경우 원판 유리 양면에 보호 코팅층을 형성하는 코팅층 형성단계를 포함하고, 상기 코팅층 형성단계는 보호 코팅층 형성 이후 셀 단위 블록 형성 단계로 이어지는 것을 특징으로 한다.In addition, when there is a protective coating layer according to the coating layer confirmation step, a coating layer forming step of forming a protective coating layer on both sides of the original glass is included, and the coating layer forming step is characterized in that it leads to a cell unit block forming step after the protective coating layer is formed.

또한, 상기 코팅층 재확인 단계에 따라 보호 코팅층이 있는 경우 해당 보호 코팅층을 제거하는 코팅층 제거단계를 포함하고, 상기 코팅층 제거단계는 코팅층 제거 이후 검사단계로 이어지는 것을 특징으로 한다.In addition, when there is a protective coating layer according to the coating layer reconfirmation step, a coating layer removal step of removing the corresponding protective coating layer is included, and the coating layer removal step is characterized in that it leads to an inspection step after the coating layer removal.

본 발명에 따른 FMCW LiDAR 전용 강화 윈도우 가공 방법은 FMCW LiDAR가 이물질들에 취약하고 그에 광학장치의 성능 발휘가 감소되는 문제를 해결하고자 라이다 시스템의 윈도우를 강화 윈도우로 적용하여 성능 및 내구성 향상에 기여하고 라이다 시스템의 강화 윈도우로 사용되는 윈도우 원가절감을 기대할 수 있다.The FMCW LiDAR-only reinforced window processing method according to the present invention contributes to improving performance and durability by applying the window of the lidar system as a reinforced window to solve the problem that the FMCW LiDAR is vulnerable to foreign substances and the performance of the optical device is reduced. And it can be expected to reduce the cost of the window used as a reinforced window of the lidar system.

다만, 본 발명의 효과가 상술한 효과들로 제한되는 것은 아니며, 언급되지 아니한 효과들은 본 명세서 및 첨부된 도면으로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확히 이해될 수 있을 것이다.However, the effects of the present invention are not limited to the above-described effects, and the effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the present specification and accompanying drawings.

도 1은 본 발명에 따른 FMCW LiDAR 전용 강화 윈도우 가공 방법에 대한 실시예를 도시한 도면1 is a view showing an embodiment of a method for processing a reinforced window dedicated to FMCW LiDAR according to the present invention;

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. Based on the principle that there is, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Accordingly, the configuration shown in the embodiments and drawings described in the present specification is only one of the most preferred embodiments of the present invention, and does not represent all of the technical spirit of the present invention. It should be understood that various equivalents and modifications may exist.

도면 1을 참고하면, 본 발명에 따른 방법은, FMCW LiDAR 보호 코팅층을 확인하는 코팅층 확인단계와, 상기 코팅층 확인단계에 따라 보호 코팅층이 없는 경우 원판 유리를 접합제로 적층 접합하여 원판 글라스 블록을 형성하는 블록 형성단계와, 상기 원판 글라스 블록을 재단과 동시에 홀 가공 및 라운드 처리를 포함한 황삭 가공하여 셀 단위 글라스 블록을 형성하는 셀 단위 블록 형성단계와, 상기 셀 단위 글라스 블록을 낱장 분리하고 세척한 후 정삭 가공하는 가공단계와, 상기 가공 이후 보로 코팅층을 재확인하는 코팅층 재확인 단계와, 상기 코팅층 재확인 단계에 따라 보호 코팅층이 없는 경우 셀 단위 글라스를 강화 및 세정 중 적어도 하나 이상으로서 검사하는 검사단계를 포함하여 이루어진다.Referring to Figure 1, the method according to the present invention, the coating layer confirmation step of confirming the FMCW LiDAR protective coating layer, and if there is no protective coating layer according to the coating layer confirmation step, laminating and bonding the original glass with a bonding agent to form the original glass block A block forming step, a cell unit block forming step of forming a cell unit glass block by roughing the original glass block at the same time as cutting and hole processing and rounding, and finishing after separating and washing the cell unit glass block A processing step of processing, a coating layer reconfirmation step of reconfirming the borough coating layer after the processing, and an inspection step of inspecting the cell unit glass as at least one of strengthening and cleaning when there is no protective coating layer according to the coating layer reconfirmation step .

또한, 상기 코팅층 확인단계에 따라 보호 코팅층이 있는 경우 원판 유리 양면에 보호 코팅층을 형성하는 코팅층 형성단계를 포함하고, 상기 코팅층 형성단계는 보호 코팅층 형성 이후 셀 단위 블록 형성 단계로 이어지는 것을 특징으로 한다.In addition, when there is a protective coating layer according to the coating layer confirmation step, a coating layer forming step of forming a protective coating layer on both sides of the original glass is included, and the coating layer forming step is characterized in that it leads to a cell unit block forming step after the protective coating layer is formed.

또한, 상기 코팅층 재확인 단계에 따라 보호 코팅층이 있는 경우 해당 보호 코팅층을 제거하는 코팅층 제거단계를 포함하고, 상기 코팅층 제거단계는 코팅층 제거 이후 검사단계로 이어지는 것을 특징으로 한다.In addition, when there is a protective coating layer according to the coating layer reconfirmation step, a coating layer removal step of removing the corresponding protective coating layer is included, and the coating layer removal step is characterized in that it leads to an inspection step after the coating layer removal.

또한, 본 발명은 한편, 다양한 전자적으로 정보를 처리하는 수단을 통하여 수행될 수 있는 프로그램 명령 형태로 구현되어 저장 매체에 기록될 수 있다. 여기서, 저장 매체는 프로그램 명령, 데이터 파일, 데이터 구조 등을 단독으로 또는 조합하여 포함할 수 있다. 저장 매체에 기록되는 프로그램 명령은 본 발명을 위하여 특별히 설계되고 구성된 것 들이거나 소프트웨어 분야 당업자에게 공지되어 사용 가능한 것일 수도 있다. 저장매체의 예에는 하드 디스크, 플로피 디스크 및 자기 테이프와 같은 자기 매체(magnetic media), CD-ROM, DVD와 같은 광 기록 매체(optical media), 플롭티컬 디스크(floptical disk)와 같은 자기-광 매체(magneto-optical media) 및 롬(ROM), 램(RAM), 플래시 메모리 등과 같은 프로그램 명령을 저장하고 수행하도록 특별히 구성된 하드웨어 장치가 포함된다. 또한 상술한 매체는 프로그램 명령, 데이터 구조 등을 지정하는 신호를 전송하는 반송파를 포함하는 광 또는 금속선, 도파관 등의 전송 매체일 수도 있다. 프로그램 명령의 예에는 컴파일러에 의해 만들어지는 것과 같은 기계어 코드뿐만 아니라 인터프리터 등을 사용해서 전자적으로 정보를 처리하는 장치, 예를 들어, 컴퓨터에 의해서 실행될 수 있는 고급 언어 코드를 포함한다. 상술한 하드웨어 장치는 본 발명의 동작을 수행하기 위해 하나 이상의 소프트웨어 모듈로서 작동하도록 구성될 수 있으며, 그 역도 마찬가지이다.In addition, the present invention may be implemented in the form of program instructions that can be executed through various electronic information processing means and recorded in a storage medium. Here, the storage medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded in the storage medium may be specially designed and configured for the present invention, or may be known and available to those skilled in the software field. Examples of the storage medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magneto-optical media such as floppy disks. (magneto-optical media) and hardware devices specially configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. In addition, the above-mentioned medium may be a transmission medium such as an optical or metal wire or waveguide including a carrier wave for transmitting a signal designating a program command, a data structure, and the like. Examples of the program instruction include not only machine code such as generated by a compiler, but also a device for electronically processing information using an interpreter or the like, for example, a high-level language code that can be executed by a computer. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

이상에서 첨부된 도면을 참조하여 본 발명을 설명함에 있어 특정형상 및 방향을 위주로 설명하였으나, 본 발명은 그 발명에 속하는 기술분야에서 통상의 지식을 가진 사람에 의하여 다양한 변형 및 변경이 가능하고, 이러한 변형 및 변경은 본 발명의 권리범위에 포함되는 것으로 해석되어야 한다.In the above description of the present invention with reference to the accompanying drawings, a specific shape and direction have been mainly described, but the present invention is capable of various modifications and changes by those of ordinary skill in the art to which the invention pertains. Modifications and variations should be construed as being included in the scope of the present invention.

Claims (5)

FMCW LiDAR 보호 코팅층을 확인하는 코팅층 확인단계와;
상기 코팅층 확인단계에 따라 보호 코팅층이 없는 경우 원판 유리를 접합제로 적층 접합하여 원판 글라스 블록을 형성하는 블록 형성단계와;
상기 원판 글라스 블록을 재단과 동시에 홀 가공 및 라운드 처리를 포함한 황삭 가공하여 셀 단위 글라스 블록을 형성하는 셀 단위 블록 형성단계와;
상기 셀 단위 글라스 블록을 낱장 분리하고 세척한 후 정삭 가공하는 가공단계와;
상기 가공 이후 보로 코팅층을 재확인하는 코팅층 재확인 단계와;
상기 코팅층 재확인 단계에 따라 보호 코팅층이 없는 경우 셀 단위 글라스를 강화 및 세정 중 적어도 하나 이상으로서 검사하는 검사단계;를 포함하는 것을 특징으로 하는 FMCW LiDAR 전용 강화 윈도우 가공 방법.
A coating layer confirmation step of confirming the FMCW LiDAR protective coating layer;
a block forming step of forming an original glass block by laminating and bonding the original glass with a bonding agent when there is no protective coating layer according to the coating layer checking step;
a cell unit block forming step of forming a cell unit glass block by roughing the original glass block including hole processing and rounding at the same time as cutting;
a processing step of separating the cell unit glass blocks into pieces, washing them, and then finishing them;
A coating layer reconfirmation step of reconfirming the borough coating layer after the processing;
Inspection step of inspecting the cell unit glass as at least one of strengthening and cleaning if there is no protective coating layer according to the coating layer reconfirmation step; FMCW LiDAR-only reinforced window processing method comprising: a.
청구항 1에 있어서,
상기 코팅층 확인단계에 따라 보호 코팅층이 있는 경우 원판 유리 양면에 보호 코팅층을 형성하는 코팅층 형성단계를 포함하는 것을 특징으로 하는 FMCW LiDAR 전용 강화 윈도우 가공 방법.
The method according to claim 1,
FMCW LiDAR-only reinforced window processing method, characterized in that it comprises a coating layer forming step of forming a protective coating layer on both sides of the original glass when there is a protective coating layer according to the coating layer confirmation step.
청구항 2에 있어서,
상기 코팅층 형성단계는 보호 코팅층 형성 이후 셀 단위 블록 형성 단계로 이어지는 것을 특징으로 하는 FMCW LiDAR 전용 강화 윈도우 가공 방법.
3. The method according to claim 2,
The coating layer forming step is FMCW LiDAR-only reinforced window processing method, characterized in that it leads to the cell unit block forming step after forming the protective coating layer.
청구항 1에 있어서,
상기 코팅층 재확인 단계에 따라 보호 코팅층이 있는 경우 해당 보호 코팅층을 제거하는 코팅층 제거단계를 포함하는 것을 특징으로 하는 FMCW LiDAR 전용 강화 윈도우 가공 방법.
The method according to claim 1,
FMCW LiDAR-only reinforced window processing method, characterized in that it comprises a coating layer removal step of removing the protective coating layer if there is a protective coating layer according to the coating layer reconfirmation step.
청구항 4에 있어서,
상기 코팅층 제거단계는 코팅층 제거 이후 검사단계로 이어지는 것을 특징으로 하는 FMCW LiDAR 전용 강화 윈도우 가공 방법.
5. The method according to claim 4,
FMCW LiDAR-only reinforced window processing method, characterized in that the coating layer removal step is followed by an inspection step after the coating layer removal.
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Citations (1)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180055734A (en) 2016-11-16 2018-05-25 (주)유티아이 Manufacturing method of window using sheet like process

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