WO2018121269A1 - 膜片的检测系统、检测方法和装置 - Google Patents

膜片的检测系统、检测方法和装置 Download PDF

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Publication number
WO2018121269A1
WO2018121269A1 PCT/CN2017/116118 CN2017116118W WO2018121269A1 WO 2018121269 A1 WO2018121269 A1 WO 2018121269A1 CN 2017116118 W CN2017116118 W CN 2017116118W WO 2018121269 A1 WO2018121269 A1 WO 2018121269A1
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WIPO (PCT)
Prior art keywords
detected
image
film
diaphragm
light source
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PCT/CN2017/116118
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English (en)
French (fr)
Inventor
李守军
刘新柱
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张家港康得新光电材料有限公司
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Publication of WO2018121269A1 publication Critical patent/WO2018121269A1/zh

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9511Optical elements other than lenses, e.g. mirrors

Definitions

  • the present invention relates to the field of detection, and in particular to a detection system, a detection method and a device for a diaphragm.
  • the small-sized resin optical film in the prior art relies on manual use of a microscope for detection, resulting in problems of detection accuracy and low detection efficiency, and no effective solution has been proposed yet.
  • At least some embodiments of the present invention provide a detection system, a detection method and a device for a diaphragm to solve at least the small-sized resin optical film in the prior art by using a microscope for manual detection, resulting in low detection accuracy and low detection efficiency.
  • Technical problem a detection system, a detection method and a device for a diaphragm to solve at least the small-sized resin optical film in the prior art by using a microscope for manual detection, resulting in low detection accuracy and low detection efficiency.
  • a detection system for a diaphragm comprising: a carrier configured to carry a diaphragm to be detected; and an image acquisition device configured to collect an image of the diaphragm to be detected according to a preset acquisition parameter
  • the data processing device is respectively connected to the stage and the image collecting device, and is configured to detect the detecting film according to the image of the film to be detected by using a preset determining standard.
  • a method for detecting a diaphragm includes: a stage, an image acquisition device, and a data processing device.
  • the method for detecting the diaphragm includes: controlling the image collection device according to a preset The acquisition parameter collects the image of the film to be detected; acquires the image of the film to be detected collected by the image acquisition device; and according to the image of the film to be detected, the detection film is detected by the data processing device using a preset determination standard.
  • a detecting device for a diaphragm comprising: a loading platform, an image collecting device and a data processing device, wherein the detecting device of the diaphragm comprises: a first control module, setting The image capturing device collects an image of the film to be detected according to the preset collecting parameter; the acquiring module is configured to acquire an image of the film to be detected collected by the image collecting device; and the detecting module is set according to the image of the film to be detected.
  • the detection diaphragm is detected by a data processing device using a predetermined determination criterion.
  • the film to be detected is carried by the carrier, and the image of the film to be detected is collected by the image acquisition device according to the preset acquisition parameters, and the image processing device is based on the image of the film to be detected.
  • the detection film is detected by using a preset determination standard, and the final detection result is obtained.
  • the data processing device storing the preset determination standard is detected according to the image of the film to be detected, and the detection is improved compared with the artificial naked eye detection.
  • the degree of standardization also improves the detection efficiency, thereby solving the technical problem that the small-sized resin optical film in the prior art relies on manual use of a microscope for detection, resulting in low detection accuracy and low detection efficiency.
  • FIG. 1 is a schematic structural view of a diaphragm detecting system according to an embodiment of the present application
  • FIG. 2 is a schematic structural view of an optional diaphragm detecting system according to an embodiment of the present application
  • FIG. 3 is a schematic illustration of an alternative stage in accordance with one embodiment of the present application.
  • FIG. 4 is a schematic diagram of an optional image capture device in accordance with one embodiment of the present application.
  • Figure 5 is an alternative industrial computer in accordance with one embodiment of the present application.
  • FIG. 6 is a flow chart of a method of detecting a diaphragm detecting system according to an embodiment of the present application
  • FIG. 7 is a schematic diagram of a detecting device of a diaphragm detecting system according to an embodiment of the present application.
  • FIG. 1 is a schematic structural view of a detection system for a diaphragm according to an embodiment of the present application, the system comprising:
  • the stage 10 is arranged to carry a diaphragm to be inspected.
  • the image capture device 20 is configured to collect an image of the film to be detected according to a preset acquisition parameter.
  • the image capturing device described above may be an industrial camera.
  • the data processing device 30 is respectively connected to the stage and the image collecting device, and is configured to detect the detecting film according to the image of the film to be detected by using a predetermined determining standard.
  • the data processing device may be an industrial computer installed with preset software.
  • the stage 10 is used for placing
  • the detected diaphragm can simultaneously place a plurality of diaphragms to be detected
  • the industrial camera 200 is used to photograph the diaphragm to be detected to obtain an image of the diaphragm to be detected.
  • the industrial camera can shoot a preset. The number of images; the industrial computer 300 obtains an image taken by an industrial camera, and selects the image with the highest quality for detection of a plurality of images of a film to be detected.
  • the above system of the present application carries the film to be detected through the loading platform, and the image of the film to be detected is collected by the image collecting device according to the preset collecting parameters, and the data processing device adopts the preset based on the image of the film to be detected.
  • the determination criteria are to test the detection diaphragm to obtain the final detection result.
  • the above-mentioned data processing device storing the preset determination standard performs detection according to the image of the film to be detected, and improves the standard of detection and improves the detection efficiency with respect to the artificial naked eye detection, thereby solving the small size in the prior art. Resin optical films rely on manual use of microscopes for inspection, resulting in technical problems of detection accuracy and low detection efficiency.
  • the loading station 10 includes:
  • the template 11 includes a plurality of product empty spaces arranged according to a preset rule, and is set to place a plurality of films to be detected.
  • the above-mentioned product cutouts are used to prevent the diaphragm to be detected, and may be arranged according to a preset rule.
  • At least one motor is coupled to the data processing device to adjust the diaphragm to be adjusted to a predetermined product position by controlling the motor.
  • the motor includes:
  • the first motor 12 placed on one side of the template, is coupled to the data processing device and arranged to adjust the movement of the template in the first direction.
  • the motor may be a linear or servo motor for moving the stencil in a first direction.
  • the second motor 13, placed on one side of the template, is coupled to the data processing device and configured to adjust the movement of the template in the second direction, the second direction being perpendicular to the first direction.
  • the motor may be a linear or servo motor for moving the template in a second direction that is perpendicular to the first direction.
  • the data processing device is further connected to the first motor and the second motor respectively for adjusting the diaphragm to be detected to a preset product position by controlling the first motor and the second motor.
  • the above preset product position is the product position where the product currently being tested is placed.
  • the data processing device moves the film to be detected to a predetermined product position by controlling the movement of the first motor and the second motor.
  • FIG. 4 is a schematic diagram of an optional image capture device according to an embodiment of the present application.
  • the image capture device 20 includes:
  • the camera 22 is configured to capture an image of a diaphragm located at the predetermined product location.
  • a focus adjustment device 23 is provided to adjust the focal length of the camera.
  • the pixels of the above camera may be 5 million pixels or 21 million pixels.
  • the data processing device is further configured to determine a corresponding lens according to the size and shape of the diaphragm to be detected, and determine the reflected light source and the transmitted light source according to the light transmission characteristics of the diaphragm to be detected.
  • the camera focal length can be adjusted by rotating the upper turntable (focal length adjusting device); different lenses can be selected according to different product sizes and shapes; according to different light transmission characteristics of the product, different light sources are selected, such as Infrared light source or ultraviolet light source, but not limited to this, the reflective light source and the transmitted light source can be used together or separately to achieve the best image effect.
  • different light sources such as Infrared light source or ultraviolet light source, but not limited to this, the reflective light source and the transmitted light source can be used together or separately to achieve the best image effect.
  • the light source comprises one or a combination of two or more of a reflective light source, a transmitted light source, and a coaxial light source.
  • the color of the light source of the reflected light source, the transmitted light source and the coaxial light source is an infrared light source, an ultraviolet light source, a white light source, a green light source or an invisible light source.
  • the light source and focal length adjustment are used to achieve the best shooting effect, and the light source can be determined according to different types of diaphragms to be detected.
  • the diaphragm to be detected is a diaphragm that may filter light of a specific wavelength, it is required A light source that avoids light having this wavelength; in addition to selecting a light source according to the material properties of the module to be detected, the light source can be determined according to the purpose of detection, for example, when used to detect product cracks, the ultraviolet light source has better
  • an ultraviolet light source can be preferably used.
  • the data processing device is further configured to automatically identify a center point of the diaphragm to be detected.
  • the foregoing predetermined criterion includes: a size and/or a quantity.
  • the data processing apparatus is further configured to sequentially detect a plurality of to-be-detected patches according to a preset arranging rule.
  • FIG. 5 is an optional industrial computer 300 installed with preset detection software, which can automatically identify a product center point (purpose) and set a shape of the identification product, such as a circle, according to an embodiment of the present application. Shape, square, etc., but not limited to this, you can set the number of pictures to be used for comparative analysis, you can set the criteria for the quality of products, such as the size and number of defects.
  • an embodiment of a method of detecting a diaphragm detection system is provided, it being noted that the steps illustrated in the flowchart of the drawings may be in a computer such as a set of computer executable instructions The steps are performed in the system, and although the logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
  • the diaphragm detecting system includes: a stage, an image collecting device, and a data processing device, as shown in FIG.
  • the method includes the following steps:
  • Step S602 the image capturing apparatus is controlled to collect an image of the film to be detected according to the preset collection parameter.
  • Step S604 acquiring an image of the film to be detected collected by the image acquisition device.
  • Step S606 according to the image of the film to be detected, the detection film is detected by the data processing device by using a preset determination criterion.
  • the stage 10 is configured to be placed for detection.
  • Diaphragm can be placed at the same time a plurality of films to be inspected, the industrial camera 200 is used to take a picture of the film to be detected, and obtain an image of the film to be detected.
  • the industrial camera 200 can capture a preset number of images; an industrial computer 300 obtains an image obtained by photographing the industrial camera 200, and selects the image with the highest quality for detection of a plurality of images of a film to be detected.
  • the above steps of the present application carry the film to be detected through the loading platform, and the image of the film to be detected is collected by the image collecting device according to the preset collecting parameters, and the data processing device adopts the preset based on the image of the film to be detected.
  • the determination criterion is to detect the detection diaphragm to obtain the final detection result.
  • the data processing device storing the preset determination criterion is detected according to the image of the diaphragm to be detected, and the standard level of detection is improved relative to the artificial naked eye detection.
  • the detection efficiency is also improved, thereby solving the technical problem that the small-sized resin optical film in the prior art relies on manual use of a microscope for detection, resulting in low detection accuracy and low detection efficiency.
  • the method further includes: before controlling the image collecting device to collect the image of the film to be detected according to the preset collection parameter, according to the foregoing embodiment of the present application, the method further includes:
  • Step S608 setting the shape of the diaphragm to be detected, the arrangement rule placed on the stage, the acquisition parameter of the collected image, and the determination criterion, wherein the acquisition parameter is the number of images of the image to be detected by the image acquisition device, and the determination criterion Includes: ⁇ size and / or quantity.
  • the loading platform includes: a template and a motor
  • the image capturing device includes a camera, a lens and a light source, before the image capturing device controls the image of the film to be detected according to the preset collecting parameter
  • step S6010 the motor is controlled according to the arrangement rule, and the diaphragm to be detected is adjusted to a preset product position.
  • Step S6012 determining a corresponding lens according to the size and shape of the diaphragm to be detected, and determining the light source according to the light transmission characteristic of the diaphragm to be detected.
  • the detection film is detected by the data processing device by using a preset determination criterion, including:
  • step S6061 ⁇ is determined according to the gradation in a predetermined area in each image of the film to be detected.
  • step S6063 the size of the ⁇ is obtained according to the number of pixels of the image occupied by ⁇ in each picture of the film to be detected.
  • step S6065 it is determined that the average value of the size of the flaw in each picture of the film to be detected is the size of the flaw of the diaphragm to be detected.
  • the product rules are arranged on the template 11 of the stage 10, and the first motor 12 and the second motor 13 are controlled by the industrial computer 300 to move the diaphragm currently in need of detection to the first product position.
  • the focal length of the camera is adjusted by the focal length adjusting device 23, and a clear image is obtained by the cooperation of the plurality of lenses 24, the reflected light source 25, and the transmitted light source 26.
  • N pictures are taken and transmitted to the industrial computer 300 for analysis.
  • the industrial computer 300 analyzes the pictures according to the selected area, and determines the ⁇ by the difference of the gradations, and then calculates the ⁇ by the calculation.
  • the number of pixels in the screen is calculated, and the size of ⁇ is calculated.
  • the average value is taken, and the determination result is stored.
  • the first motor 12 and the second motor 13 are controlled by the industrial computer 300 to move to the next product position.
  • FIG. 7 is a schematic view of a detecting device of a diaphragm detecting system according to an embodiment of the present application, the film
  • the detection system of the film comprises: a stage, an image acquisition device and a data processing device. As shown in FIG. 7, the device comprises:
  • the first control module 70 is configured to control the image collection device to collect an image of the film to be detected according to preset acquisition parameters
  • the obtaining module 72 is configured to acquire an image of the film to be detected collected by the image capturing device;
  • the detecting module 74 is configured to detect the detecting film by using the data processing device according to an image of the film to be detected by using a predetermined determining standard.
  • the data processing device may be an industrial computer installed with preset software.
  • FIG. 2 is a schematic structural view of an optional diaphragm detecting system according to an embodiment of the present application.
  • the stage 10 is configured to be placed for detection.
  • the diaphragm can simultaneously place a plurality of diaphragms to be detected, and the industrial camera 200 is used for photographing the diaphragm to be detected to obtain an image of the diaphragm to be detected.
  • the industrial camera can shoot a preset number.
  • the image of the industrial computer 300 is obtained by taking an image taken by an industrial camera, and for a plurality of images of a film to be detected, the image with the highest quality is selected for detection.
  • the above device of the present application carries the film to be detected through the stage, and the image acquisition device according to the pre-preparation
  • the collection parameter is set to collect the image of the film to be detected, and the detection film is detected by the data processing device based on the image of the film to be detected, and the final detection result is obtained, and the above-mentioned storage default criterion is obtained.
  • the data processing device performs detection according to the image of the film to be detected, and improves the standard of detection and the detection efficiency as compared with the artificial naked eye detection, thereby solving the prior art small-size resin optical film by manual use. Microscopes are tested, resulting in technical problems of detection accuracy and low detection efficiency.
  • the detecting device of the detecting system of the diaphragm further comprises:
  • a setting module configured to set a shape of the diaphragm to be inspected, an arrangement rule placed on the stage, an acquisition parameter of the collected image, and a determination criterion, wherein the acquisition parameter is an image acquisition device acquires an image of a film to be detected,
  • the criteria for judging include: size and/or number.
  • the loading platform includes: a template and a motor
  • the image capturing device includes a camera, a lens and a light source
  • the detecting device of the detecting system of the film further comprises:
  • a second control module configured to control the motor according to the arrangement rule, and adjust the diaphragm to be detected to a preset product position
  • the determining module is configured to determine a corresponding lens according to the size and shape of the diaphragm to be detected, and determine the light source according to the light transmission characteristic of the diaphragm to be detected.
  • the foregoing detecting module includes:
  • the first determining sub-module is arranged to determine ⁇ according to the gradation within a predetermined area in each image of the film to be detected.
  • the acquisition sub-module is set to obtain the size of the ⁇ according to the number of pixels of the image occupied by ⁇ in each picture of the film to be detected.
  • the second determining sub-module is configured to determine a mean value of a size of a defect in each picture of the film to be detected as a size of a defect of the film to be detected.
  • a storage medium comprising a stored program, wherein a method of detecting a detection system of the above-described diaphragm is controlled by a device in which the storage medium is located while the program is running.
  • the above storage medium may include, but is not limited to, a U disk, a read only memory (ROM), a random access memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like, which can store program codes.
  • a processor configured to execute a program, wherein the detecting method of the detecting system of the diaphragm is executed when the program is running.
  • the above processor may include, but is not limited to, a processing device such as a microprocessor (MCU) or a programmable logic device (FPGA).
  • MCU microprocessor
  • FPGA programmable logic device
  • the disclosed technical contents may be implemented in other manners.
  • the device embodiments described above are only schematic.
  • the division of the unit may be a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, unit or module, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .
  • At least some embodiments of the present invention provide a diaphragm detection system, detection method, and apparatus having the following beneficial effects: detecting a small-sized resin optical film without using a microscope manually, thereby improving detection accuracy. Degree and detection efficiency.

Abstract

一种膜片的检测系统、检测方法和装置。其中,检测系统包括:载台(10),用于承载待检测膜片;图像采集装置(20),用于根据预设的采集参数采集待检测膜片的图像;数据处理装置(30),分别与载台(10)和图像采集装置(20)相连,用于基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测。通过检测系统结构的设计实现了对现有技术中的小尺寸树脂光学膜片的自动检测,解决了依靠人工检测时导致的检测准确度和检测效率低下的技术问题。

Description

膜片的检测系统、检测方法和装置 技术领域
本发明涉及检测领域,具体而言,涉及一种膜片的检测系统、检测方法和装置。
背景技术
目前,小尺寸(8mm*8mm及以下)的树脂光学膜片检测依靠人眼显微镜检测,检测精度低,耗时又费人力,且生产效率低下。
针对现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的问题,目前尚未提出有效的解决方案。
发明内容
本发明至少部分实施例提供了一种膜片的检测系统、检测方法和装置,以至少解决现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的技术问题。
根据本发明其中一实施例,提供了一种膜片的检测系统,包括:载台,设置为承载待检测膜片;图像采集装置,设置为根据预设的采集参数采集待检测膜片的图像;数据处理装置,分别与载台和图像采集装置相连,设置为基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测。
根据本发明其中一实施例,提供了一种膜片的检测方法,膜片的检测系统包括:载台、图像采集装置和数据处理装置,膜片的检测方法包括:控制图像采集装置据预设的采集参数采集待检测膜片的图像;获取图像采集装置采集的待检测膜片的图像;根据待检测膜片的图像,通过数据处理装置,采用预设的判定标准对待检测膜片进行检测。
根据本发明其中一实施例,还提供了一种膜片的检测装置,膜片的检测系统包括:载台、图像采集装置和数据处理装置,膜片的检测装置包括:第一控制模块,设置为控制图像采集装置据预设的采集参数采集待检测膜片的图像;获取模块,设置为获取图像采集装置采集的待检测膜片的图像;检测模块,设置为根据待检测膜片的图像,通过数据处理装置,采用预设的判定标准对待检测膜片进行检测。
在本发明至少部分实施例中,通过载台承载待检测膜片,通过图像采集装置根据预设的采集参数采集待检测膜片的图像,通过数据处理装置基于待检测膜片的图像, 采用预设的判定标准对待检测膜片进行检测,得到最终的检测结果,上述通过存储预设判定标准的数据处理装置根据待检测膜片的图像进行检测,相对于人工肉眼检测,提高了检测的标准程度,也提高了检测效率,从而解决了现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的技术问题。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是根据本申请其中一实施例的一种膜片的检测系统的结构示意图;
图2是根据本申请其中一实施例是一种可选的膜片的检测系统的结构示意图;
图3是根据本申请其中一实施例的一种可选的载台的示意图;
图4是根据本申请其中一实施例的一种可选的图像采集装置的示意图;
图5是根据本申请其中一实施例的一种可选的工业计算机;
图6是根据本申请其中一实施例的一种膜片的检测系统的检测方法的流程图;以及
图7是根据本申请其中一实施例的一种膜片的检测系统的检测装置的示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明方案,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分的实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本发明保护的范围。
需要说明的是,本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚 地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
实施例1
根据本发明其中一实施例,提供了一种膜片的检测系统的实施例,图1是根据本申请其中一实施例的一种膜片的检测系统的结构示意图,该系统包括:
载台10,设置为承载待检测膜片。
图像采集装置20,设置为根据预设的采集参数采集待检测膜片的图像。
具体的,上述图像采集装置可以是工业相机。
数据处理装置30,分别与载台和图像采集装置相连,设置为基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测。
具体的,上述数据处理装置可以是安装有预设软件的工业计算机。
图2是根据本申请其中一实施例是一种可选的膜片的检测系统的结构示意图,在一种可选的实施例中,结合图2所示的示例,载台10用于放置待检测的膜片,可以同时放置多个待检测膜片,工业相机200用于为当前待检测膜片拍照,得到待检测膜片的图像,对于一种带检测膜片,工业相机可以拍摄预设个数的图像;工业计算机300获取工业相机拍照得到的图像,对于一个待检测膜片的多个图像,选择其中质量最高的图像进行检测。
由上可知,本申请上述系统通过载台承载待检测膜片,通过图像采集装置根据预设的采集参数采集待检测膜片的图像,通过数据处理装置基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测,得到最终的检测结果。上述通过存储预设判定标准的数据处理装置根据待检测膜片的图像进行检测,相对于人工肉眼检测,提高了检测的标准程度,也提高了检测效率,从而解决了现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的技术问题。
图3是根据本申请其中一实施例的一种可选的载台的示意图。可选的,根据本申请上述实施例,结合图3所示的示例,上述载台10包括:
模板11,包括按预设规则排列的多个产品镂空位,设置为放置多个待检测膜片。
具体的,上述产品镂空位用于防止待检测膜片,可以按照预设的规则排列。
至少一个马达,与数据处理装置连接,通过控制马达,使待检测膜片调整至预设产品位。
可选的,根据本申请上述实施例,结合图3所示的示例,上述马达包括:
第一马达12,置于模板一侧,与数据处理装置连接,设置为调整模板在第一方向上的移动。
上述马达可以为直线或伺服马达,用于使模板在第一方向移动。
第二马达13,置于模板一侧,与数据处理装置连接,设置为调整模板的在第二方向上的移动,第二方向与第一方向垂直。
上述马达可以为直线或伺服马达,用于使模板在与第一方向垂直的第二方向移动。
其中,数据处理装置还分别与第一马达和第二马达相连,用于通过控制第一马达和第二马达,将待检测膜片调整至预设产品位。
上述预设产品位为当前正在检测的产品所置于的产品位。
在载台的模板上按照预设顺序放置有多个待检测膜片时,数据处理装置按照一定的顺序进行检测,就需要将待检测膜片依次挪至第一产品为,在这一实施例中,数据处理装置通过控制第一马达和第二马达的移动来使待检测膜片移动至预设产品位。
图4是根据本申请其中一实施例的一种可选的图像采集装置的示意图,可选的,根据本申请上述实施例,上述图像采集装置20包括:
支架21。
相机22,设置为采集位于所述预设产品位的膜片的图像。
连接于相机的至少一个镜头24。
焦距调整装置23,设置为调整所述相机的焦距。
光源26。
具体的,上述相机的像素可以为500万像素或2100万像素。
其中,数据处理装置还设置为根据待检测膜片的尺寸和形状确定对应的镜头,根据待检测膜片的透光特性确定反射光源和透射光源。
在一种可选的实施例中,可以通过旋转上方的转盘(焦距调整装置)调整相机焦距;根据不同的产品尺寸和形状选择不同的镜头;根据产品透光特性不同,选择不同的光源,如红外光源或紫外光源,但不限于此,反射光源和透射光源可以搭配使用或单独使用,以达到最佳的图像效果。
可选的,上述光源包括反射光源、透射光源及同轴光源中的一种或两种以上的组合。
可选的,反射光源、透射光源及同轴光源的光源颜色选用红外光源、紫外光源、白光源、绿光源或不可见光光源。
上述光源和焦距调整都用于达到最佳的拍摄效果,可以根据不同类型的待检测膜片来确定光源,例如,当待检测膜片为可能会过滤特定波长的光的膜片时,就需要避开具有此波长的光的光源;除了根据待检测模块本身的材质特性来选择光源之外,还可以根据检测目的来确定光源,例如,在用于检测产品裂纹时,紫外线光源具有较好的成像效果,可以优选紫外线光源。
可选的,根据本申请上述实施例,数据处理装置还设置为自动识别待检测膜片的中心点。
可选的,根据本申请上述实施例,上述预设的判定标准包括:瑕疵大小和/或数量。
可选的,根据本申请上述实施例,在具有多个待检测模片的情况下,数据处理装置还设置为根据预设的排列规则,依次检测多个待检测膜片。
图5是根据本申请其中一实施例的一种可选的工业计算机300,工业计算机300安装有预设的检测软件,可以自动识别产品中心点(目的),设定识别产品的形状,如圆形、方形等,但不限于此,可以设定拍摄图片数量来进行对比分析,可以设定合格品的判定标准,如瑕疵大小及数量等。
实施例2
根据本发明其中一实施例,提供了一种膜片的检测系统的检测方法的实施例,需要说明的是,在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行,并且,虽然在流程图中示出了逻辑顺序,但是在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤。
图6是根据本申请其中一实施例的一种膜片的检测系统的检测方法的流程图,膜片的检测系统包括:载台、图像采集装置和数据处理装置,如图6所示,该方法包括如下步骤:
步骤S602,控制图像采集装置根据预设的采集参数采集待检测膜片的图像。
步骤S604,获取图像采集装置采集的待检测膜片的图像。
步骤S606,根据待检测膜片的图像,通过数据处理装置,采用预设的判定标准对待检测膜片进行检测。
图2是根据本申请实施例是一种可选的膜片的检测系统的结构示意图,在一种可选的实施例中,结合图2所示的示例,载台10用于放置待检测的膜片,可以同时放置 多个待检测膜片,工业相机200用于为当前待检测膜片拍照,得到待检测膜片的图像,对于一种带检测膜片,工业相机200可以拍摄预设个数的图像;工业计算机300获取工业相机200拍照得到的图像,对于一个待检测膜片的多个图像,选择其中质量最高的图像进行检测。
由上可知,本申请上述步骤通过载台承载待检测膜片,通过图像采集装置根据预设的采集参数采集待检测膜片的图像,通过数据处理装置基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测,得到最终的检测结果,上述通过存储预设判定标准的数据处理装置根据待检测膜片的图像进行检测,相对于人工肉眼检测,提高了检测的标准程度,也提高了检测效率,从而解决了现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的技术问题。
可选的,根据本申请上述实施例,在控制图像采集装置据预设的采集参数采集待检测膜片的图像之前,方法还包括:
步骤S608,设置待检测膜片的形状、置于载台上的排列规则、采集图像的采集参数和判定标准,其中,采集参数为图像采集装置获取一个待检测膜片的图像的数量,判定标准包括:瑕疵大小和/或数量。
可选的,根据本申请上述实施例,上述载台包括:模板及马达,图像采集装置包括相机、镜头及光源,在控制图像采集装置根据预设的采集参数采集待检测膜片的图像之前,上述方法还包括:
步骤S6010,根据排列规则控制马达,将待检测膜片调整至预设产品位。
步骤S6012,根据待检测膜片的尺寸和形状确定对应的镜头,根据待检测膜片的透光特性确定光源。
可选的,根据本申请上述实施例,根据待检测膜片的图像,通过数据处理装置,采用预设的判定标准对待检测膜片进行检测,包括:
步骤S6061,在待检测膜片的每个图像中的预定区域内,根据灰度来确定瑕疵。
步骤S6063,根据待检测膜片的每个图片中瑕疵所占图像的像素数量得到瑕疵的大小。
步骤S6065,确定待检测膜片的每个图片中瑕疵的大小的均值为待检测膜片的瑕疵大小。
下面,对一种可选的膜片的检测系统的检测方法的实施例进行描述。
1、先在工业计算机300的预设软件上设定产品形状(例如:膜片形状),排列规 则(用于确定检测顺序),拍照数量以及判定标准。
2、将产品规则排列在载台10的模板11上,通过工业计算机300控制第一马达12和第二马达13,将当前需要检测的膜片移动至第一个产品位。
3、通过焦距调整装置23调整相机焦距,通过多个镜头24、反射光源25和透射光源26的配合获取清晰的图像。
4、按照软件设定条件,拍摄N张图片传输给工业计算机300分析,工业计算机300通过分析图片,按照设定选择的区域进行分析,通过灰度的不同来判别瑕疵,再通过计算瑕疵所占画面的像素数量,算出瑕疵的大小,通过分析N张图片,取平均值,并将判定结果存储。
5、通过工业计算机300控制第一马达12和第二马达13,移动到下一产品位。
6、重复上述步骤3、4、5,直至模板11上所有的产品全部检测完毕。
7、通过操作工业计算机300,查看所有产品的判定结果,供下一步处理。
实施例3
根据本发明其中一实施例,提供了一种膜片的检测系统的检测装置的实施例,图7是根据本申请其中一实施例的一种膜片的检测系统的检测装置的示意图,该膜片的检测系统包括:载台、图像采集装置和数据处理装置,结合图7所示,该装置包括:
第一控制模块70,设置为控制图像采集装置据预设的采集参数采集待检测膜片的图像;
获取模块72,设置为获取图像采集装置采集的待检测膜片的图像;
检测模块74,设置为根据待检测膜片的图像,通过所述数据处理装置,采用预设的判定标准对待检测膜片进行检测。
具体的,上述数据处理装置可以是安装有预设软件的工业计算机。
图2是根据本申请实施例是一种可选的膜片的检测系统的结构示意图,在一种可选的实施例中,结合图2所示的示例,载台10用于放置待检测的膜片,可以同时放置多个待检测膜片,工业相机200用于为当前待检测膜片拍照,得到待检测膜片的图像,对于一种带检测膜片,工业相机可以拍摄预设个数的图像;工业计算机300获取工业相机拍照得到的图像,对于一个待检测膜片的多个图像,选择其中质量最高的图像进行检测。
由上可知,本申请上述装置通过载台承载待检测膜片,通过图像采集装置根据预 设的采集参数采集待检测膜片的图像,通过数据处理装置基于待检测膜片的图像,采用预设的判定标准对待检测膜片进行检测,得到最终的检测结果,上述通过存储预设判定标准的数据处理装置根据待检测膜片的图像进行检测,相对于人工肉眼检测,提高了检测的标准程度,也提高了检测效率,从而解决了现有技术中的小尺寸树脂光学膜片依靠人工使用显微镜进行检测,导致检测准确度和检测效率低下的技术问题。
可选的,根据本申请上述实施例,上述膜片的检测系统的检测装置还包括:
设置模块,设置为设置待检测膜片的形状、置于载台上的排列规则、采集图像的采集参数和判定标准,其中,采集参数为图像采集装置获取一个待检测膜片的图像的数量,判定标准包括:瑕疵大小和/或数量。
可选的,根据本申请上述实施例,上述载台包括:模板及马达,所述图像采集装置包括相机、镜头及光源,上述膜片的检测系统的检测装置还包括:
第二控制模块,设置为根据排列规则控制马达,将待检测膜片调整至预设产品位;
确定模块,设置为根据待检测膜片的尺寸和形状确定对应的镜头,根据待检测膜片的透光特性确定光源。
可选的,根据本申请上述实施例,上述检测模块包括:
第一确定子模块,设置为在待检测膜片的每个图像中的预定区域内,根据灰度来确定瑕疵。
获取子模块,设置为根据待检测膜片的每个图片中瑕疵所占图像的像素数量得到瑕疵的大小。
第二确定子模块,设置为确定待检测膜片的每个图片中瑕疵的大小的均值为待检测膜片的瑕疵大小。
根据本发明其中一实施例,还提供了一种存储介质,存储介质包括存储的程序,其中,在程序运行时控制存储介质所在设备执行上述膜片的检测系统的检测方法。上述存储介质可以包括但不限于:U盘、只读存储器(ROM)、随机存取存储器(RAM)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
根据本发明其中一实施例,还提供了一种处理器,处理器用于运行程序,其中,程序运行时执行上述膜片的检测系统的检测方法。上述处理器可以包括但不限于:微处理器(MCU)或可编程逻辑器件(FPGA)等的处理装置。
上述本发明实施例序号仅仅为了描述,不代表实施例的优劣。
在本发明的上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中,应该理解到,所揭露的技术内容,可通过其它的方式实现。其中,以上所描述的装置实施例仅仅是示意性的,例如所述单元的划分,可以为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,单元或模块的间接耦合或通信连接,可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
工业实用性
如上所述,本发明至少部分实施例提供的一种膜片的检测系统、检测方法和装置具有以下有益效果:不用采用人工使用显微镜的方式对小尺寸树脂光学膜片进行检测,从而提高检测准确度和检测效率。

Claims (19)

  1. 一种膜片的检测系统,包括:
    载台,用于承载待检测膜片;
    图像采集装置,设置为根据预设的采集参数采集所述待检测膜片的图像;
    数据处理装置,分别与所述载台和所述图像采集装置相连,设置为基于所述待检测膜片的图像,采用预设的判定标准对所述待检测膜片进行检测。
  2. 根据权利要求1所述的系统,其中,所述载台包括:
    模板,包括按预设规则排列的多个产品镂空位,设置为放置多个所述待检测膜片;
    至少一个马达,与所述数据处理装置连接,通过控制所述马达,使待检测膜片调整至预设产品位。
  3. 根据权利要求2所述的系统,其中,所述马达包括:
    第一马达,置于所述模板一侧,与所述数据处理装置连接,设置为调整所述模板在第一方向上的移动;
    第二马达,置于所述模板一侧,与所述数据处理装置连接,设置为调整所述模板在第二方向上的移动;
    所述第二方向与所述第一方向垂直。
  4. 根据权利要求1所述的系统,其中,所述图像采集装置包括:
    支架;
    相机,设置为采集位于所述预设产品位的膜片的图像;
    连接于所述相机的至少一个镜头;
    焦距调整装置,设置为调整所述相机的焦距;
    光源。
  5. 根据权利要求4所述的系统,其中,所述光源包括反射光源、透射光源及同轴光源中的一种或两种以上的组合。
  6. 根据权利要求5所述的系统,其中,所述反射光源、透射光源及同轴光源的光源颜色选用红外光源、紫外光源、白光源、绿光源或不可见光光源。
  7. 根据权利要求1至6中任意一项所述的系统,其中,所述数据处理装置还设置为自动识别所述待检测膜片的中心点。
  8. 根据权利要求1至6中任意一项所述的系统,其中,所述预设的判定标准包括:瑕疵大小和/或数量。
  9. 根据权利要求1至6中任意一项所述的系统,其中,在具有多个所述待检测膜片的情况下,所述数据处理装置还设置为根据预设的排列规则,依次检测多个所述待检测膜片。
  10. 一种膜片的检测系统的检测方法,所述膜片的检测系统包括:载台、图像采集装置和数据处理装置,所述膜片的检测系统的检测方法包括:
    控制所述图像采集装置根据预设的采集参数采集待检测膜片的图像;
    获取所述图像采集装置采集的所述待检测膜片的图像;
    根据所述待检测膜片的图像,通过所述数据处理装置,采用预设的判定标准对所述待检测膜片进行检测。
  11. 根据权利要求10所述的方法,其中,在控制所述图像采集装置据预设的采集参数采集所述待检测膜片的图像之前,所述方法还包括:
    设置所述待检测膜片的形状、置于所述载台上的排列规则、采集所述图像的采集参数和所述判定标准,其中,所述采集参数为所述图像采集装置获取一个待检测膜片的图像的数量,所述判定标准包括:瑕疵大小和/或数量。
  12. 根据权利要求11所述的方法,其中,所述载台包括:模板及马达,所述图像采集装置包括相机、镜头及光源,在控制所述图像采集装置根据预设的采集参数采集所述待检测膜片的图像之前,所述方法还包括:
    根据所述排列规则控制所述马达,将待检测膜片调整至预设产品位;
    根据所述待检测膜片的尺寸和形状确定对应的镜头,根据所述待检测膜片的透光特性确定光源。
  13. 根据权利要求10至12中任意一项所述的方法,其中,根据所述待检测膜片的图像,通过所述数据处理装置,采用预设的判定标准对所述待检测膜片进行检测,包括:
    在所述待检测膜片的每个图像中的预定区域内,根据灰度来确定瑕疵;
    根据所述待检测膜片的每个图片中所述瑕疵所占图像的像素数量得到所述瑕 疵的大小;
    确定所述待检测膜片的每个图片中所述瑕疵的大小的均值为所述待检测膜片的瑕疵大小。
  14. 一种膜片的检测系统的检测装置,所述膜片的检测系统包括:载台、图像采集装置和数据处理装置,所述膜片的检测系统的检测装置包括:
    第一控制模块,设置为控制所述图像采集装置据预设的采集参数采集待检测膜片的图像;
    获取模块,设置为获取所述图像采集装置采集的所述待检测膜片的图像;
    检测模块,设置为根据所述待检测膜片的图像,通过所述数据处理装置,采用预设的判定标准对所述待检测膜片进行检测。
  15. 根据权利要求14所述的装置,其中,所述膜片的检测系统的检测装置还包括:
    设置模块,设置为设置所述待检测膜片的形状、置于所述载台上的排列规则、采集所述图像的采集参数和所述判定标准,其中,所述采集参数为所述图像采集装置获取一个待检测膜片的图像的数量,所述判定标准包括:瑕疵大小和/或数量。
  16. 根据权利要求15所述的装置,其中,所述载台包括:模板及马达,所述图像采集装置包括相机、镜头及光源,所述膜片的检测系统的检测装置还包括:
    第二控制模块,设置为根据所述排列规则控制所述马达,将待检测膜片调整至预设产品位;
    确定模块,设置为根据所述待检测膜片的尺寸和形状确定对应的镜头,根据所述待检测膜片的透光特性确定光源。
  17. 根据权利要求14至16中任意一项所述的装置,其中,所述检测模块包括:
    第一确定子模块,设置为在所述待检测膜片的每个图像中的预定区域内,根据灰度来确定瑕疵;
    获取子模块,设置为根据所述待检测膜片的每个图片中所述瑕疵所占图像的像素数量得到所述瑕疵的大小;
    第二确定子模块,设置为确定所述待检测膜片的每个图片中所述瑕疵的大小的均值为所述待检测膜片的瑕疵大小。
  18. 一种存储介质,所述存储介质包括存储的程序,其中,在所述程序运行时控制所述存储介质所在设备权利要求10至13中任意一项所述的膜片的检测系统的检测 方法。
  19. 一种处理器,所述处理器用于运行程序,其中,所述程序运行时执行权利要求10至13中任意一项所述的膜片的检测系统的检测方法。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198161A (zh) * 2020-10-10 2021-01-08 安徽和佳医疗用品科技有限公司 基于机器视觉的pvc手套实时检测系统
CN113049491A (zh) * 2021-03-10 2021-06-29 深圳鹏瑞智能科技有限公司 一种配备微距镜头的组合式Micro LED外延片瑕疵测量装置
CN114397307A (zh) * 2021-12-20 2022-04-26 苏州镁伽科技有限公司 用于器件检测的方法、装置、设备及存储介质
TWI785535B (zh) * 2021-03-15 2022-12-01 住華科技股份有限公司 一種檢測光學膜的方法、裝置及系統

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110824105A (zh) * 2018-08-14 2020-02-21 领凡新能源科技(北京)有限公司 一种胶体检测方法和胶体检测系统
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CN112595245B (zh) * 2021-03-08 2021-07-30 深圳中科飞测科技股份有限公司 检测方法、检测系统及非易失性计算机可读存储介质
CN112965189A (zh) * 2021-03-24 2021-06-15 绵阳精恒光通讯有限公司 一种用于光电模块的校准方法
CN114428078B (zh) * 2021-12-07 2023-11-24 广州超音速自动化科技股份有限公司 一种电机带镜头运动采图方法和系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927859B2 (en) * 2001-03-08 2005-08-09 The Hong Kong Polytechnic University Microdensitometer system with micrometer resolution for reading radiochromic films
CN1755322A (zh) * 2004-07-29 2006-04-05 大日本网目版制造株式会社 膜检测装置、检验系统以及检验印刷电路板的方法
KR20060102378A (ko) * 2005-03-23 2006-09-27 주식회사 지엔오 카메라 모듈용 필터 검사장치 및 그 검사방법
CN103604815A (zh) * 2013-11-26 2014-02-26 上海海事大学 玻璃晶片检测装置与标定方法
CN104535584A (zh) * 2014-12-30 2015-04-22 天津市日津科技有限公司 一种视觉检测方法
TW201522903A (zh) * 2013-12-10 2015-06-16 Hon Hai Prec Ind Co Ltd 檢測系統
CN105606629A (zh) * 2016-03-25 2016-05-25 丹阳市精通眼镜技术创新服务中心有限公司 一种镜片面状疵病自动检测装置及方法
CN105606628A (zh) * 2016-01-25 2016-05-25 长春博信光电子有限公司 一种光学镜片检测系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201575974U (zh) * 2009-09-27 2010-09-08 上海高节自动化系统有限公司 电路板图像及激光检测设备
CN204328521U (zh) * 2014-09-30 2015-05-13 苏州天准科技股份有限公司 轮廓光照明模块及轮廓光照明的影像测量设备
CN204084051U (zh) * 2014-10-16 2015-01-07 厦门仟信德电子科技有限公司 视觉质量检测设备的光源结构
CN204374096U (zh) * 2015-01-16 2015-06-03 深圳市时创意电子有限公司 一种芯片后测试设备
CN205139032U (zh) * 2015-11-12 2016-04-06 深圳市傲视检测技术有限公司 一种用于手机玻璃面板孔边缺陷检测的图像采集装置
CN205229061U (zh) * 2015-11-23 2016-05-11 苏州鼎纳自动化技术有限公司 一种基于线扫描相机的lcd导光板缺陷检测系统
CN205562432U (zh) * 2016-01-22 2016-09-07 深圳市顶点视觉自动化技术有限公司 一种电子平板玻璃缺陷检测的图像采集装置
CN105699399B (zh) * 2016-03-11 2018-06-19 河北工业大学 一种smt模版质量的检测设备与方法
CN205593939U (zh) * 2016-03-25 2016-09-21 丹阳市精通眼镜技术创新服务中心有限公司 一种镜片面状疵病自动检测装置
CN205826551U (zh) * 2016-06-12 2016-12-21 深圳市智致物联科技有限公司 手机导光板缺陷视觉自动识别设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927859B2 (en) * 2001-03-08 2005-08-09 The Hong Kong Polytechnic University Microdensitometer system with micrometer resolution for reading radiochromic films
CN1755322A (zh) * 2004-07-29 2006-04-05 大日本网目版制造株式会社 膜检测装置、检验系统以及检验印刷电路板的方法
KR20060102378A (ko) * 2005-03-23 2006-09-27 주식회사 지엔오 카메라 모듈용 필터 검사장치 및 그 검사방법
CN103604815A (zh) * 2013-11-26 2014-02-26 上海海事大学 玻璃晶片检测装置与标定方法
TW201522903A (zh) * 2013-12-10 2015-06-16 Hon Hai Prec Ind Co Ltd 檢測系統
CN104535584A (zh) * 2014-12-30 2015-04-22 天津市日津科技有限公司 一种视觉检测方法
CN105606628A (zh) * 2016-01-25 2016-05-25 长春博信光电子有限公司 一种光学镜片检测系统及方法
CN105606629A (zh) * 2016-03-25 2016-05-25 丹阳市精通眼镜技术创新服务中心有限公司 一种镜片面状疵病自动检测装置及方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198161A (zh) * 2020-10-10 2021-01-08 安徽和佳医疗用品科技有限公司 基于机器视觉的pvc手套实时检测系统
CN113049491A (zh) * 2021-03-10 2021-06-29 深圳鹏瑞智能科技有限公司 一种配备微距镜头的组合式Micro LED外延片瑕疵测量装置
TWI785535B (zh) * 2021-03-15 2022-12-01 住華科技股份有限公司 一種檢測光學膜的方法、裝置及系統
CN114397307A (zh) * 2021-12-20 2022-04-26 苏州镁伽科技有限公司 用于器件检测的方法、装置、设备及存储介质
CN114397307B (zh) * 2021-12-20 2023-08-01 苏州镁伽科技有限公司 用于器件检测的方法、装置、设备及存储介质

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