JP2006292387A - Apparatus and method for recognizing image of adhesive - Google Patents
Apparatus and method for recognizing image of adhesive Download PDFInfo
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Abstract
Description
本発明は、例えば接着剤塗布装置等による接着剤の塗布量等を知るために、所定の塗布対象部材上に捨て打ちされた接着剤の塗布状態を画像認識する装置及び方法に関する。 The present invention relates to an apparatus and a method for recognizing an image of an application state of an adhesive thrown away on a predetermined application target member in order to know, for example, an application amount of an adhesive by an adhesive application device or the like.
従来、捨て打ち用の接着剤の塗布量を認識するため、接着剤の画像を撮影し、撮影された画像から求められた塗布面積と、算出により得られた接着剤の目的の捨て打ち面積とを比較していた。（例えば、特許文献１参照。）
また、接着剤と塗布対象部材との十分なコントラストが得られない状況が多く発生するため、接着剤に紫外線を照射して画像を撮影していた。
Conventionally, in order to recognize the application amount of the adhesive for throwing away, an image of the adhesive is taken, the application area obtained from the photographed image, and the target discarded area of the adhesive obtained by calculation We were comparing. (For example, refer to Patent Document 1.)
In addition, since there are many situations where sufficient contrast between the adhesive and the application target member cannot be obtained, an image is taken by irradiating the adhesive with ultraviolet rays.
しかし、特許文献１の技術では、特に接着剤が透明色で塗布対象部材も透明色の場合、接着剤の捨て打ちの画像認識が正確に行えず、接着剤の塗布面積が精度良く算出できないという問題が生じていた。 However, in the technique of Patent Document 1, particularly when the adhesive is a transparent color and the application target member is also a transparent color, it is not possible to accurately perform image recognition of the discard of the adhesive, and the application area of the adhesive cannot be accurately calculated. There was a problem.
また、接着剤に紫外線を照射する手法では、紫外線により接着剤が硬化してしまうという問題が生じていた。
本発明の課題は、上記従来の実情に鑑み、接着剤の色や材質等の種類に影響されることなく、接着剤の画像認識を精度良く行うことが可能な接着剤の画像認識装置及び方法を提供することである。 An object of the present invention is to provide an image recognition apparatus and method for an adhesive capable of accurately recognizing an image of the adhesive without being affected by the type of the color or material of the adhesive in view of the above-described conventional situation. Is to provide.
本発明の第１の接着剤の画像認識装置は、接着剤の塗布された透明又は半透明の塗布対象部材上を照明する照明手段と、上記照明手段による照明のもとで、上記塗布対象部材を背景とする上記塗布された接着剤の画像を取得する撮像手段とを備え、上記撮像手段によって取得された撮像画像に基づく画像認識を行う接着剤の画像認識装置において、上記塗布対象部材の接着剤を塗布しない側に、上記照明手段による照明光を拡散して反射させる拡散部材を備えることを特徴とする。 An image recognition apparatus for a first adhesive according to the present invention includes an illumination unit that illuminates a transparent or translucent application target member to which an adhesive is applied, and the application target member under illumination by the illumination unit. In an adhesive image recognition apparatus that performs image recognition based on a captured image acquired by the imaging unit, the image forming apparatus includes: A diffusion member for diffusing and reflecting illumination light from the illumination means is provided on the side where the agent is not applied.
本発明の第２の接着剤の画像認識装置は、上記第１の接着剤の画像認識装置であって、上記拡散部材はオパールガラスであることを特徴とする。
本発明の第３の接着剤の画像認識装置は、上記第１又は第２の接着剤の画像認識装置であって、上記照明手段はＬＥＤ照明装置であることを特徴とする。
The second adhesive image recognition device of the present invention is the first adhesive image recognition device, wherein the diffusion member is opal glass.
A third adhesive image recognition apparatus according to the present invention is the first or second adhesive image recognition apparatus, wherein the illumination means is an LED illumination apparatus.
本発明の第４の接着剤の画像認識装置は、上記第１乃至第３のいずれか１つの接着剤の画像認識装置であって、上記照明手段を移動させる照明移動手段をさらに備えることを特徴とする。 The fourth adhesive image recognition device of the present invention is the image recognition device of any one of the first to third adhesives, further comprising an illumination moving means for moving the illumination means. And
本発明の第５の接着剤の画像認識装置は、接着剤を塗布するための対象である塗布対象部材と、上記接着剤の塗布された上記塗布対象部材上を照明する照明手段と、上記照明手段による照明のもとで、上記塗布対象部材を背景とする上記塗布された接着剤の画像を取得する撮像手段とを備え、上記撮像手段によって取得された撮像画像に基づく画像認識を行う接着剤の画像認識装置において、上記塗布対象部材が、上記照明手段による照明光を拡散して反射させる拡散部材であることを特徴とする。 The fifth adhesive image recognition apparatus according to the present invention includes an application target member that is an object for applying an adhesive, an illumination unit that illuminates the application target member to which the adhesive is applied, and the illumination. An adhesive for performing image recognition based on a captured image acquired by the imaging means, and an imaging means for acquiring an image of the applied adhesive against the application target member in the background under illumination by the means In the image recognition apparatus, the application target member is a diffusion member that diffuses and reflects illumination light from the illumination unit.
本発明の第６の接着剤の画像認識装置は、上記第５の接着剤の画像認識装置であって、上記塗布対象部材は透明又は半透明であり、その裏面に拡散加工を施すことで上記拡散部材となっていることを特徴とする。 The sixth adhesive image recognition apparatus of the present invention is the fifth adhesive image recognition apparatus, wherein the application target member is transparent or translucent, and the back surface thereof is subjected to diffusion processing to thereby achieve the above-mentioned. It is a diffusion member.
本発明の第７の接着剤の画像認識装置は、上記第５の接着剤の画像認識装置であって、 上記拡散部材はオパールガラスであることを特徴とする。
本発明の第１の接着剤の画像認識方法は、透明又は半透明の塗布対象部材上に接着剤を塗布し、上記接着剤の塗布された上記塗布対象部材の裏面側に拡散部材を配置し、上記塗布対象部材上を照明した状態で、上記塗布対象部材を背景とする上記塗布された接着剤の画像を取得して、上記画像に基づく画像認識を行うことを特徴とする。
The seventh adhesive image recognition device of the present invention is the fifth adhesive image recognition device, wherein the diffusion member is opal glass.
In the first image recognition method of the present invention, an adhesive is applied onto a transparent or translucent application target member, and a diffusion member is disposed on the back side of the application target member to which the adhesive is applied. The image of the applied adhesive with the application target member in the background is acquired in a state where the application target member is illuminated, and image recognition based on the image is performed.
本発明の第２の接着剤の画像認識方法は、上記第１の接着剤の画像認識方法であって、 上記拡散部材はオパールガラスであることを特徴とする。
本発明の第３の接着剤の画像認識方法は、上記第１又は第２の接着剤の画像認識方法であって、ＬＥＤ照明装置により上記塗布対象部材上を照明することを特徴とする。
The second adhesive image recognition method of the present invention is the first adhesive image recognition method, wherein the diffusion member is opal glass.
A third adhesive image recognition method of the present invention is the first or second adhesive image recognition method, wherein the application target member is illuminated by an LED illumination device.
本発明の第４の接着剤の画像認識方法は、上記第１乃至第３のいずれか１つの接着剤の画像認識方法であって、上記塗布対象部材上を照明する照明手段を移動させることを特徴とする。 According to a fourth adhesive image recognition method of the present invention, the adhesive image recognition method according to any one of the first to third adhesives, wherein the illumination unit that illuminates the application target member is moved. Features.
本発明の第５の接着剤の画像認識方法は、拡散部材上に接着剤を塗布し、上記接着剤の塗布された上記拡散部材上を照明した状態で、上記拡散部材を背景とする上記塗布された接着剤の画像を取得して、上記画像に基づく画像認識を行うことを特徴とする。 In the fifth adhesive image recognition method of the present invention, the adhesive is applied onto the diffusion member, and the application with the diffusion member as a background is performed in a state where the diffusion member coated with the adhesive is illuminated. An image of the adhesive is obtained, and image recognition based on the image is performed.
本発明の第６の接着剤の画像認識方法は、上記第５の接着剤の画像認識方法であって、上記拡散部材はオパールガラスであることを特徴とする。 The sixth adhesive image recognition method of the present invention is the fifth adhesive image recognition method, wherein the diffusion member is opal glass.
塗布対象部材の接着剤を塗布しない側に、照明手段による照明光を拡散して反射させる拡散部材（例えば、オパールガラスやすりガラス等）を備えたことで、塗布対象部材に照射された光が拡散部材の作用で均一に拡散されて反射されることにより、塗布対象部材を背景とする接着剤の画像のエッジが引き立ち、その結果、接着剤の種類に影響されることのない精度良い画像認識が可能となる。 By providing a diffusion member (for example, opal glass file) that diffuses and reflects the illumination light from the illumination means on the side where the adhesive is not applied to the application target member, the light irradiated to the application target member diffuses By uniformly diffusing and reflecting by the action of the member, the edge of the adhesive image with the application target member as the background stands out, and as a result, accurate image recognition that is not affected by the type of adhesive is achieved. It becomes possible.
また、上記照明手段としてＬＥＤ照明装置を用いることで、寿命が長く消費電力の少ない光を照射することが可能であり、塗布対象部材を背景とする接着剤の画像のエッジもより引き立ち、さらに精度良い画像認識が可能となる。 In addition, by using an LED illumination device as the illumination means, it is possible to irradiate light with a long life and low power consumption, and the edge of the adhesive image with the application target member as a background also stands out, further accuracy. Good image recognition is possible.
また、上記照明手段を移動させる照明移動手段をさらに備えることで、照明手段の位置を変化させることにより塗布対象部材に対する光の角度が変わるため、画像認識を行いやすい位置に照明手段を移動させ、より精度良い画像認識が可能となる。 Moreover, since the angle of the light with respect to the application target member is changed by changing the position of the illumination unit by further including an illumination moving unit that moves the illumination unit, the illumination unit is moved to a position where image recognition is easy to perform, More accurate image recognition is possible.
なお、塗布対象部材を、照明手段による照明光を拡散して反射させる拡散部材とすることでも同様の効果が得られる。
また、透明又は半透明の塗布対象部材の裏面に拡散加工を施すことで拡散部材としても、同様の効果が得られる。
Note that the same effect can be obtained by making the application target member a diffusing member that diffuses and reflects the illumination light from the illumination means.
Moreover, the same effect is acquired also as a diffusion member by giving a diffusion process to the back surface of a transparent or semi-transparent coating object member.
以下、本発明の実施の形態を、図面を参照しながら説明する。
図１は、実施の形態１における接着剤の画像認識装置の概略断面図である。接着剤の画像認識装置１は、接着剤２の塗布された透明又は半透明の塗布対象部材３、塗布対象部材３上を照明する照明手段としてのＬＥＤリング照明装置４、塗布対象部材３の接着剤２を塗布しない側に設けられ、ＬＥＤリング照明装置４による照明光を拡散して反射させる拡散部材５、塗布対象部材３を背景とする塗布された接着剤２の画像を取得する撮像手段としてのカメラ６、カメラ６により取得された画像に基づいて画像認識処理を行う不図示の認識処理手段（特に、接着剤の塗布面積を算出する）などからなる。塗布対象部材３と拡散部材５とは接触していても、多少間隔を置いて配置されていてもよい。ＬＥＤリング照明装置４は、内面に斜面が形成された凹状の枠体の底部を上側にして伏せるとともにその中心に貫通孔が設けられており、塗布対象部材３側に向けて拡開する斜面には、貫通孔を中心にして多数のＬＥＤ４ａが同心（リング）状に凹状下端の開口側から底部側に向かって配置されて構成されている。なお、照明手段には、ＬＥＤリング照明装置４を用いることが好ましいが、これに限定されるものではなく、接着剤２及びその周辺に光を照射することの可能な各種の構成を採用可能である。また、塗布対象部材３にはガラス、拡散部材５にはオパールガラス又はすりガラスを採用することとする。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a schematic cross-sectional view of an adhesive image recognition apparatus according to Embodiment 1. FIG. The adhesive image recognition device 1 includes a transparent or translucent application target member 3 to which an adhesive 2 is applied, an LED ring illumination device 4 as an illuminating means for illuminating the application target member 3, and adhesion of the application target member 3. As an imaging unit that is provided on the side where the agent 2 is not applied and acquires an image of the diffusion member 5 that diffuses and reflects the illumination light by the LED ring illumination device 4 and the application target member 3 as a background. Camera 6, recognition processing means (not shown) that performs image recognition processing based on an image acquired by the camera 6 (particularly, calculates the application area of the adhesive), and the like. The application target member 3 and the diffusing member 5 may be in contact with each other, or may be arranged at some intervals. The LED ring illumination device 4 has a concave frame body with a slope formed on the inner surface, and the bottom of the concave frame body is turned upside down, and a through hole is provided at the center thereof, and the slope expands toward the application target member 3 side. Is configured such that a large number of LEDs 4a are arranged concentrically (ring) from the opening side of the concave lower end toward the bottom side with the through hole as the center. In addition, although it is preferable to use the LED ring illuminating device 4 for an illumination means, it is not limited to this, The various structures which can irradiate light to the adhesive agent 2 and its periphery are employable. is there. Further, glass is used for the application target member 3, and opal glass or ground glass is used for the diffusion member 5.
図１乃至図３を用いて実施の形態１における作用を説明する。
図１に示すように、ＬＥＤリング照明装置４の各ＬＥＤ４ａにより放射された光は拡散部材５により拡散されて塗布対象部材３を介して接着剤２に反射される。そして、カメラ６が塗布対象部材３を撮影することにより、エッジが引き立つ接着剤２の画像が取り込まれる。この画像から不図示の認識処理手段により接着剤２の塗布面積を求め、算出により得られる接着剤２の目的の塗布面積と比較することにより、接着剤２の過不足を認識することが可能となる。
The operation of the first embodiment will be described with reference to FIGS.
As shown in FIG. 1, the light emitted by each LED 4 a of the LED ring illumination device 4 is diffused by the diffusion member 5 and reflected by the adhesive 2 through the application target member 3. And when the camera 6 images the application target member 3, an image of the adhesive 2 with a sharp edge is captured. From this image, it is possible to recognize the excess or deficiency of the adhesive 2 by obtaining the application area of the adhesive 2 by a recognition processing means (not shown) and comparing it with the target application area of the adhesive 2 obtained by calculation. Become.
図２は、実施の形態１における接着剤の画像認識装置により得られた接着剤の画像であり、図３は、拡散部材を用いない接着剤の画像認識装置により得られた接着剤の画像である。図２に示すように、本実施の形態における接着剤の画像認識装置１により得られた透明色の接着剤及び塗布対象部材の画像の外形が明確であるのに対し、図３に示す拡散部材５を用いない接着剤の画像認識装置により得られた画像の外形は不明確である。 2 is an image of an adhesive obtained by the adhesive image recognition apparatus according to Embodiment 1, and FIG. 3 is an image of an adhesive obtained by an adhesive image recognition apparatus that does not use a diffusion member. is there. As shown in FIG. 2, the outer shape of the transparent adhesive obtained by the adhesive image recognition apparatus 1 in the present embodiment and the image of the application target member is clear, whereas the diffusion member shown in FIG. The outer shape of the image obtained by the image recognition apparatus for adhesive without using 5 is unclear.
以上のように、本実施の形態によれば、塗布対象部材３の接着剤２を塗布しない側に、ＬＥＤリング照明装置４による照明光を拡散して反射させるオパールガラスやすりガラス等の拡散部材５を備えたことで、塗布対象部材３に照射された光が拡散部材５の作用で表面及び／又は内部及び／又は裏面で均一に拡散されて反射されることにより、塗布対象部材３を背景とする接着剤２の画像のエッジが引き立ち、その結果、接着剤２の種類に影響されることのない精度良い画像認識が可能となる。 As described above, according to the present embodiment, the diffusion member 5 such as opal glass file glass that diffuses and reflects the illumination light from the LED ring illumination device 4 on the side where the adhesive 2 of the application target member 3 is not applied. Since the light applied to the application target member 3 is uniformly diffused and reflected on the front surface and / or inside and / or the back surface by the action of the diffusion member 5, the application target member 3 is set as the background. The edge of the image of the adhesive 2 to stand out stands out, and as a result, accurate image recognition without being affected by the type of the adhesive 2 becomes possible.
また、照明手段としてＬＥＤリング照明装置４を用いることで、寿命が長く消費電力の少ない光を照射することが可能であり、塗布対象部材３を背景とする接着剤２の画像のエッジもより引き立ち、さらに精度良い画像認識が可能となる。 Further, by using the LED ring illumination device 4 as the illumination means, it is possible to irradiate light having a long life and low power consumption, and the edge of the image of the adhesive 2 with the application target member 3 as a background is more prominent. Further, it is possible to perform image recognition with higher accuracy.
図４は、実施の形態２における接着剤の画像認識装置の概略断面図である。本実施の形態は、実施の形態１の照明手段（ＬＥＤリング照明装置４）を上下移動させる照明移動手段を備えることに特徴があり、その他の部分に関しては実施の形態１と同様であるため、同一の記号を付して省略しつつ説明する。 FIG. 4 is a schematic cross-sectional view of the adhesive image recognition apparatus according to the second embodiment. The present embodiment is characterized in that it includes an illumination moving unit that moves the illumination unit (LED ring illumination device 4) of the first embodiment up and down, and the other parts are the same as in the first embodiment. Description will be made while omitting the same symbols.
同図に示すように、接着剤の画像認識装置２１は、接着剤２の塗布された透明又は半透明の塗布対象部材３、塗布対象部材３上を照明する照明手段としてのＬＥＤリング照明装置４、ＬＥＤリング照明装置４を移動させる照明移動手段２４、塗布対象部材３の接着剤２を塗布しない側にＬＥＤリング４による照明光を拡散して反射させる拡散部材５、塗布対象部材３を背景とする塗布された接着剤２の画像を取得する撮像手段としてのカメラ６、カメラ６により取得された画像に基づいて画像認識処理を行う不図示の認識処理手段（特に、接着剤の塗布面積を算出する）などからなる。照明移動手段２４は、例えば不図示のモーターによりＬＥＤリング照明装置４を上下方向に移動させるものとする。なお、照明移動手段２４は、ＬＥＤリング照明装置４を上下方向に加えて横方向に移動させてもよい。 As shown in the figure, an adhesive image recognition device 21 includes a transparent or translucent application target member 3 to which an adhesive 2 is applied, and an LED ring illumination device 4 as an illumination means for illuminating the application target member 3. The illumination moving means 24 for moving the LED ring illumination device 4, the diffusion member 5 for diffusing and reflecting the illumination light from the LED ring 4 on the side of the application target member 3 where the adhesive 2 is not applied, and the application target member 3 as the background A camera 6 as an imaging means for acquiring an image of the applied adhesive 2 to be recognized, and a recognition processing means (not shown) for performing image recognition processing based on the image acquired by the camera 6 (particularly, calculating an adhesive application area) Etc.). The illumination moving means 24 shall move the LED ring illumination apparatus 4 to an up-down direction, for example with a motor not shown. The illumination moving unit 24 may move the LED ring illumination device 4 in the horizontal direction in addition to the vertical direction.
図４を用いて実施の形態２における作用を説明する。
同図に示すように、照明移動手段２４によりＬＥＤリング照明装置４の高さを変化させることにより、接着剤２に対する放射角度が変わる。接着剤２の種類に応じてＬＥＤリング照明装置４を移動させることにより、画像認識が行いやすい位置でカメラ６により画像を撮影することが可能となる。この画像から不図示の認識処理手段により接着剤２の塗布面積を求め、算出により得られる接着剤２の目的の塗布面積と比較することにより、接着剤２の過不足を認識することが可能となる。
The effect | action in Embodiment 2 is demonstrated using FIG.
As shown in the figure, the radiation angle with respect to the adhesive 2 is changed by changing the height of the LED ring illumination device 4 by the illumination moving means 24. By moving the LED ring illumination device 4 according to the type of the adhesive 2, an image can be taken by the camera 6 at a position where image recognition is easy to be performed. From this image, it is possible to recognize the excess or deficiency of the adhesive 2 by obtaining the application area of the adhesive 2 by a recognition processing means (not shown) and comparing it with the target application area of the adhesive 2 obtained by calculation. Become.
以上のように、本実施の形態によれば、ＬＥＤリング照明装置４を移動させる照明移動手段をさらに備えたことで、ＬＥＤリング照明装置４の位置を変化させることにより塗布対象部材に対する光の角度が変わるため、画像認識を行いやすい位置にＬＥＤリング照明装置４を移動させ、実施の形態１と同様又はそれ以上に精度の良い画像認識を行うことが可能となる。 As described above, according to the present embodiment, the angle of light with respect to the application target member by changing the position of the LED ring illumination device 4 by further including the illumination moving means for moving the LED ring illumination device 4. Therefore, it is possible to move the LED ring illumination device 4 to a position where image recognition is easy to perform, and to perform image recognition with higher accuracy as in the first embodiment or more.
図５は、実施の形態３における接着剤の画像認識装置の概略断面図である。本実施の形態は、実施の形態１の塗布対象部材を拡散部材とすることに特徴があり、その他の部分に関しては実施の形態１又は２と同様であるため、同一の記号を付して省略しつつ説明する。 FIG. 5 is a schematic cross-sectional view of the adhesive image recognition apparatus according to the third embodiment. The present embodiment is characterized in that the application target member of the first embodiment is a diffusing member, and the other parts are the same as those of the first or second embodiment, and therefore the same symbols are attached and omitted. However, it will be explained.
同図に示すように、接着剤の画像認識装置３１は、接着剤２が塗布された拡散部材３５、拡散部材３５に光を照射させる照明手段としてのＬＥＤリング照明装置４、接着剤２の画像を認識する撮像手段としてのカメラ６などからなる。拡散部材３５は裏面にのみ拡散加工が施された形態（すりガラスを裏返しにしたようなもの）でもよく、塗布対象部材の表面に拡散加工を施した形態（通常のすりガラスのように、表面にのみ細かい凹凸が形成されているようなもの）でもよい。なお、塗布対象部材の表面に拡散加工を施した形態の場合、塗布対象部材は透明又は半透明である必要はない。 As shown in the figure, the adhesive image recognition device 31 includes a diffusion member 35 to which the adhesive 2 is applied, an LED ring illumination device 4 as an illumination unit that irradiates the diffusion member 35 with light, and an image of the adhesive 2. Camera 6 as an imaging means for recognizing The diffusion member 35 may have a form in which diffusion processing is performed only on the back surface (such as frosted glass), or a form in which diffusion processing is performed on the surface of the application target member (like normal ground glass only on the front surface). It may be such that fine irregularities are formed). In the case where the surface of the application target member is subjected to diffusion processing, the application target member need not be transparent or translucent.
図５を用いて実施の形態３における作用を説明する。
同図に示すように、ＬＥＤリング照明装置４により放射された光は拡散部材３５により拡散されて接着剤２に反射される。カメラ６が拡散部材３５を撮影することにより、外形が強調された接着剤２の画像が取り込まれる。この画像から不図示の認識処理手段により接着剤２の塗布面積を求め、算出により得られる接着剤の目的の塗布面積と比較することにより、接着剤２の過不足を認識することが可能となる。
The effect | action in Embodiment 3 is demonstrated using FIG.
As shown in the figure, the light emitted by the LED ring illumination device 4 is diffused by the diffusion member 35 and reflected by the adhesive 2. When the camera 6 captures the diffusing member 35, an image of the adhesive 2 whose outline is emphasized is captured. It is possible to recognize the excess or deficiency of the adhesive 2 by obtaining the application area of the adhesive 2 from this image by a recognition processing means (not shown) and comparing it with the target application area of the adhesive obtained by calculation. .
以上のように、本実施の形態によれば、塗布対象部材を、ＬＥＤリング照明装置４による照明光を拡散して反射させる拡散部材３５とすることで、上記実施の形態１又は２と同様に、接着剤の種類に影響されることのない精度良い画像認識が可能となる。 As described above, according to the present embodiment, the application target member is the diffusion member 35 that diffuses and reflects the illumination light from the LED ring illumination device 4, and thus, similar to the first or second embodiment. Therefore, it is possible to perform image recognition with high accuracy without being affected by the type of adhesive.
なお、透明又は半透明の塗布対象部材の裏面に拡散加工を施すことで拡散部材３５としても、塗布対象部材の表面に拡散加工を施すことで拡散部材３５としても、同様の効果が得られる。 In addition, the same effect is acquired also as the diffusion member 35 by carrying out the diffusion process on the back surface of a transparent or semi-transparent application target member, and also by carrying out the diffusion process on the surface of an application target member.
１ 接着剤の画像認識装置
２ 接着剤
３ 塗布対象部材
４ ＬＥＤリング照明装置
４ａ ＬＥＤ
５ 拡散部材
６ カメラ
２１ 接着剤の画像認識装置
２４ 照明移動手段
３１ 接着剤の画像認識装置
３５ 拡散部材
DESCRIPTION OF SYMBOLS 1 Adhesive image recognition apparatus 2 Adhesive 3 Application | coating member 4 LED ring illumination apparatus 4a LED
5 Diffusion member 6 Camera 21 Adhesive image recognition device 24 Illumination moving means 31 Adhesive image recognition device 35 Diffusion member
Claims (13)
前記塗布対象部材の接着剤を塗布しない側に、前記照明手段による照明光を拡散して反射させる拡散部材を備えることを特徴とする接着剤の画像認識装置。 An illumination unit that illuminates a transparent or translucent application target member to which an adhesive is applied, and an image of the applied adhesive with the application target member as a background is obtained under illumination by the illumination unit. An adhesive image recognition apparatus that performs image recognition based on a captured image acquired by the imaging unit.
An adhesive image recognition apparatus, comprising: a diffusion member that diffuses and reflects illumination light from the illumination unit on a side of the application target member on which the adhesive is not applied.
前記塗布対象部材が、前記照明手段による照明光を拡散して反射させる拡散部材であることを特徴とする接着剤の画像認識装置。 An application target member that is an object for applying the adhesive, an illumination unit that illuminates the application target member to which the adhesive is applied, and the application target member in the background under illumination by the illumination unit In an image recognition apparatus for an adhesive that performs image recognition based on a captured image acquired by the imaging unit, and an imaging unit that acquires an image of the applied adhesive
The adhesive image recognition apparatus, wherein the application target member is a diffusion member that diffuses and reflects illumination light from the illumination unit.
The adhesive image recognition method according to claim 12, wherein the diffusing member is opal glass.
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| JP2005109264A JP2006292387A (en) | 2005-04-05 | 2005-04-05 | Apparatus and method for recognizing image of adhesive |
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| JP2005109264A JP2006292387A (en) | 2005-04-05 | 2005-04-05 | Apparatus and method for recognizing image of adhesive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014205807A (en) * | 2013-04-15 | 2014-10-30 | 富士通株式会社 | Bonding method using adhesive and bonding device |
| WO2014188579A1 (en) * | 2013-05-24 | 2014-11-27 | ヤマハ発動機株式会社 | Coating trial device, dispenser and electronic component mounting device |
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2005
- 2005-04-05 JP JP2005109264A patent/JP2006292387A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014205807A (en) * | 2013-04-15 | 2014-10-30 | 富士通株式会社 | Bonding method using adhesive and bonding device |
| WO2014188579A1 (en) * | 2013-05-24 | 2014-11-27 | ヤマハ発動機株式会社 | Coating trial device, dispenser and electronic component mounting device |
| CN105453710A (en) * | 2013-05-24 | 2016-03-30 | 雅马哈发动机株式会社 | Coating trial device, dispenser and electronic component mounting device |
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