TW201638570A - Camera module glare test machine and glare testing method - Google Patents
Camera module glare test machine and glare testing method Download PDFInfo
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Description
本發明涉及數位元影像領域,尤其涉及一種攝像模組眩光測試機台。The invention relates to the field of digital image, in particular to a camera module glare testing machine.
近年來智慧手機行業快速發展,攝像模組的需求也大幅度增長,消費者對手機攝像頭的性能參數有了更高要求。眩光作為評測攝像頭重要的參數,對於影像畫面有著重要的影響。In recent years, the smart phone industry has developed rapidly, and the demand for camera modules has also increased substantially. Consumers have higher requirements for the performance parameters of mobile phone cameras. Glare is an important parameter for evaluating cameras and has an important impact on imagery.
傳統的眩光測試方法為:在暗環境下,一名測試人員通過手動旋轉測試治具到預定角度,另外一名測試人員通過點擊程式來手動抓取攝像模組拍攝的圖片,完成眩光測試。上述測試治具旋轉精度不高,拍照過程中手容易抖動,易造成畫面異常,增加判斷的難度;無法自動化,耗時費力;必須在暗房間進行,易受外部環境散射光幹擾,造成誤判。The traditional glare test method is: in a dark environment, a tester manually rotates the test fixture to a predetermined angle, and another tester manually captures the image taken by the camera module by clicking a program to complete the glare test. The above test fixture has low rotation precision, and the hand is easy to shake during the photographing process, which is easy to cause abnormality of the screen and increase the difficulty of judgment; it cannot be automated, time-consuming and laborious; it must be carried out in a dark room, and is easily interfered by scattered light of the external environment, causing misjudgment.
有鑑於此,本發明提出一種能夠解決上述技術問題的攝像模組眩光測試機台及眩光測試方法。In view of this, the present invention provides a camera module glare test machine and a glare test method capable of solving the above technical problems.
一種攝像模組眩光測試機台,其包括:A camera module glare testing machine includes:
一測試光箱;a test light box;
一設置在該測試光箱內的光源;a light source disposed in the test light box;
一設置在該測試光箱內的黑盒,該黑盒上形成有一通光孔;a black box disposed in the test optical box, the light box is formed with a light passing hole;
一設置在該測試光箱內的測試治具,該測試治具包括:一承載裝置、一旋轉裝置、一測試裝置、一支撐裝置及一驅動裝置;該承載裝置用於收容該攝像模組,該攝像模組用於抓取眩光測試圖像;該光源、該通光孔及該攝像模組的鏡頭位置相對,以使該光源發出的光透過該通光孔垂直照射到該鏡頭;該旋轉裝置包括一第二承載板及一固定在該第二承載板上的第三承載板,該承載裝置固定在該第二承載板上,該第二承載板能繞該攝像模組的鏡頭的中心軸相對該第三承載板旋轉一特定角度後固定在該第三承載板上;該測試裝置用於控制該攝像模組進行眩光圖像抓取;該第三承載板及該驅動裝置均固定在該支撐裝置上,該驅動裝置用於帶動該第三承載板旋轉。a test fixture disposed in the test optical box, the test fixture includes: a carrying device, a rotating device, a testing device, a supporting device and a driving device; the carrying device is configured to receive the camera module, The camera module is configured to capture a glare test image; the light source, the light passing hole and the lens of the camera module are oppositely positioned such that light emitted by the light source is vertically irradiated to the lens through the light passing hole; the rotation The device includes a second carrier board and a third carrier board fixed to the second carrier board. The carrier device is fixed on the second carrier board, and the second carrier board can surround the center of the lens of the camera module. The shaft is fixed to the third carrier plate after being rotated by a specific angle with respect to the third carrier board; the testing device is configured to control the camera module to perform glare image capture; the third carrier board and the driving device are both fixed The driving device is configured to drive the third carrier to rotate.
一種利用上述攝像模組眩光測試機台進行眩光測試的方法,其包括如下步驟:A method for performing glare test using the above-mentioned camera module glare testing machine includes the following steps:
將該測試裝置與安裝有測試程式的電腦連接;Connecting the test device to a computer on which the test program is installed;
打開光源,並將該第二承載板旋轉到預先設定的一個第一測試角度;Turning on the light source and rotating the second carrier plate to a preset first test angle;
將需要測試眩光的攝像模組放置在該承載裝置內;A camera module that needs to test glare is placed in the carrying device;
啟動測試程式對該攝像模組進行眩光測試,具體為:該驅動裝置帶動該旋轉裝置依次旋轉到預先設定的某幾個第二測試角度,該測試盒控制該攝像模組在每個第二測試角度都進行圖像抓取;根據該攝像模組抓取的圖像,判斷該攝像模組是否有眩光出現。The test program is started to perform glare test on the camera module, specifically: the driving device drives the rotating device to rotate to a predetermined number of second test angles, and the test box controls the camera module in each second test. The image is captured by the angle; according to the image captured by the camera module, it is determined whether the camera module has glare.
本發明提供的攝像模組眩光測試機台及其測試方法,測試精度及自動化程度高;可以消除外部反射光雜散光對測試系統的影響,受外界影響不大;省時、省力;為攝像頭提供水準、垂直、兩個斜45度方向的眩光測試,覆蓋範圍廣。The camera module glare testing machine and the testing method thereof have the advantages of high test accuracy and automation; the influence of external reflected light stray light on the test system can be eliminated, and the external influence is small; time saving and labor saving; providing for the camera Level, vertical, and two oblique glare tests in a 45 degree direction for a wide range of coverage.
圖1是攝像模組眩光測試機台的立體示意圖。1 is a perspective view of a camera module glare test machine.
圖2是測試治具的立體示意圖。2 is a schematic perspective view of a test fixture.
圖3是圖2所示的測試治具的分解示意圖。3 is an exploded perspective view of the test fixture shown in FIG. 2.
圖4是圖2所示的測試治具的另一個方向的分解示意圖。4 is an exploded perspective view showing the other direction of the test fixture shown in FIG. 2.
下面請結合圖1至圖4及實施例對本發明提供的一種攝像模組眩光測試機台作進一步的說明。Hereinafter, a camera module glare testing machine provided by the present invention will be further described with reference to FIG. 1 to FIG. 4 and the embodiment.
請參閱圖1,一種攝像模組眩光測試機台100,其包括一測試光箱10、一光源20、一黑盒30及一測試治具40。Referring to FIG. 1 , a camera module glare test machine 100 includes a test light box 10 , a light source 20 , a black box 30 , and a test fixture 40 .
該測試光箱10為一黑暗密閉光箱,在本實施例中,該測試光箱10大體呈長方體型。該測試光箱10包括一頂板11、一隔板12、一底板13及一垂直於頂板11及底板13的側門(圖未示)。該隔板12包括一第一表面121。該頂板11、該隔板12及該底板13互相平行且該隔板12將該測試光箱10分割成兩部分。該底板13上形成有一容置槽(圖未示)。The test optical box 10 is a dark sealed light box. In the embodiment, the test light box 10 is generally in the shape of a rectangular parallelepiped. The test optical box 10 includes a top plate 11, a partition 12, a bottom plate 13, and a side door (not shown) perpendicular to the top plate 11 and the bottom plate 13. The spacer 12 includes a first surface 121. The top plate 11, the partition 12 and the bottom plate 13 are parallel to each other and the partition 12 divides the test light box 10 into two parts. A receiving groove (not shown) is formed on the bottom plate 13.
該光源20形成在該頂板11上,在本實施例中,該光源20為一白熾燈。The light source 20 is formed on the top plate 11. In the embodiment, the light source 20 is an incandescent lamp.
該黑盒30形成在該隔板12的該第一表面121上,該黑盒30包括一平行於第一表面121的第二表面31、一平行於該第二表面31的第三表面32及一貫通該第二表面31、該第三表面32的通光孔33。該第三表面32與該第一表面121接觸。該通光孔33與該光源20正對。顯然,該隔板12上也形成有一個與該通光孔33對應的通光孔(圖未示)。在本實施例中,該黑盒30呈長方體狀。The black box 30 is formed on the first surface 121 of the spacer 12. The black box 30 includes a second surface 31 parallel to the first surface 121, a third surface 32 parallel to the second surface 31, and A light passing hole 33 penetrating through the second surface 31 and the third surface 32. The third surface 32 is in contact with the first surface 121. The light passing hole 33 is opposite to the light source 20. Obviously, the partition plate 12 is also formed with a light-passing hole (not shown) corresponding to the light-passing hole 33. In this embodiment, the black box 30 has a rectangular parallelepiped shape.
請參閱圖2,該測試治具40包括一承載裝置41、一旋轉裝置42、一測試裝置43、一支撐裝置44及一驅動裝置45。Referring to FIG. 2 , the test fixture 40 includes a carrying device 41 , a rotating device 42 , a testing device 43 , a supporting device 44 , and a driving device 45 .
請參閱圖3~4,該承載裝置41包括一上蓋板411及一第一承載板412,該上蓋板411與該第一承載板412樞軸連接。該上蓋板411包括一鏡頭孔4111,該第一承載板412包括一第一收容槽4121,該第一收容槽4121用於收容一攝像模組(圖未示),該攝像模組的鏡頭與該鏡頭孔4111位置相對。Referring to FIGS. 3 to 4 , the carrying device 41 includes an upper cover 411 and a first carrier 412 . The upper cover 411 is pivotally connected to the first carrier 412 . The upper cover 411 includes a lens hole 4111. The first receiving plate 412 includes a first receiving slot 4121. The first receiving slot 4121 is configured to receive a camera module (not shown). Opposite the lens hole 4111.
該旋轉裝置42包括一第二承載板421、至少一插銷422、一第三承載板423、一第一固定塊424、一第二固定塊425、一第三固定塊426、一指針427、一第一傳動軸428及一第二傳動軸429。The rotating device 42 includes a second carrier 421, at least one latch 422, a third carrier 423, a first fixing block 424, a second fixing block 425, a third fixing block 426, a pointer 427, and a The first transmission shaft 428 and a second transmission shaft 429.
該第二承載板421包括一第四表面4211及一與該第四表面4211平行的第五表面4212。該第二承載板421上還形成有一貫穿該第四表面4211及該第五表面4212的固定孔(圖未示),該插銷422的一端收容在該固定孔內且與該第五表面4212平齊,另一端凸出於該第四表面4211。自該第五表面4212向該第四表面4211還形成有一盲孔(圖未示),該盲孔的中心與該鏡頭孔4111的中心相對。The second carrier plate 421 includes a fourth surface 4211 and a fifth surface 4212 parallel to the fourth surface 4211. A fixing hole (not shown) penetrating the fourth surface 4211 and the fifth surface 4212 is formed on the second carrying plate 421. One end of the latch 422 is received in the fixing hole and is flush with the fifth surface 4212. The other end protrudes from the fourth surface 4211. A blind hole (not shown) is further formed from the fifth surface 4212 toward the fourth surface 4211, and the center of the blind hole is opposite to the center of the lens hole 4111.
該第三承載板423包括一第六表面4231及一第七表面4232。該第六表面4231平行於該第七表面4232,該第七表面4232平行於該第五表面4212。該第三承載板423上還形成有貫穿該第六表面4231和該第七表面4232的一第一通槽4233及一第二通槽4234。該第一通槽4233與該第二通槽4234毗鄰,定義該第一通槽4233及該第二通槽4234之間的該第三承載板423的一部分為橫板4235。該橫板4235上形成有一貫穿該第六表面4231及該第七表面4232的第一固定孔4236。該第一固定孔4236及自該第五表面4212向該第四表面4211形成的一盲孔配合一銷釘,將該第二承載板421與該第三承載板423固定在一起,該第一固定孔4236與該鏡頭孔4111共用一個中心軸,且該第二承載板421可以沿該鏡頭孔4111及該第一固定孔4236的中心軸作旋轉運動。The third carrier plate 423 includes a sixth surface 4231 and a seventh surface 4232. The sixth surface 4231 is parallel to the seventh surface 4232, which is parallel to the fifth surface 4212. A first through slot 4233 and a second through slot 4234 extending through the sixth surface 4231 and the seventh surface 4232 are formed on the third carrier plate 423. The first through slot 4233 is adjacent to the second through slot 4234, and a portion of the third carrying plate 423 between the first through slot 4233 and the second through slot 4234 is defined as a horizontal plate 4235. A first fixing hole 4236 penetrating the sixth surface 4231 and the seventh surface 4232 is formed on the horizontal plate 4235. The first fixing hole 4236 and a blind hole formed from the fifth surface 4212 to the fourth surface 4211 are matched with a pin, and the second carrier plate 421 and the third carrier plate 423 are fixed together, the first fixing The hole 4236 shares a central axis with the lens hole 4111, and the second carrier plate 421 can rotate along the central axis of the lens hole 4111 and the first fixing hole 4236.
在該第六表面4231上還形成有一第一刻度4237,該第一刻度4237為以該第一固定孔4236為圓心的一個半圓,刻度為+90゜~0゜~-90゜,在本實施例中,該第一刻度4237包圍該第二通槽4234。在該第一刻度4237的內側還形成有多個均勻分佈的磁鐵4238。多個該磁鐵4238所在的圓與該第一刻度4237所在的圓為一同心圓。在本實施例中,五個該磁鐵4238分佈在該第一刻度4237的內側,每兩個磁鐵4238之間間隔45゜。該磁鐵4238用於吸附該插銷422,進而使得該第二承載板421在旋轉一定角度後固定在該第三承載板423上。A first scale 4237 is formed on the sixth surface 4231. The first scale 4237 is a semicircle centered on the first fixing hole 4236, and the scale is +90 ゚~0 ゚~-90 ゚. In this embodiment, the first scale 4237 surrounds the second through slot 4234. A plurality of uniformly distributed magnets 4238 are also formed on the inner side of the first scale 4237. A circle in which the plurality of magnets 4238 are located is concentric with a circle in which the first scale 4237 is located. In the present embodiment, five of the magnets 4238 are distributed inside the first scale 4237, and each of the two magnets 4238 is spaced 45 间隔 apart. The magnet 4238 is configured to adsorb the pin 422, so that the second carrier plate 421 is fixed on the third carrier plate 423 after being rotated by a certain angle.
該第一固定塊424固定在該第三承載板423的一端且靠近該第一通槽4233,該第一固定塊424為一類長方體型薄塊。該第一固定塊424包括一第八表面4241、一與該第八表面4241相背的第九表面4242及一第十表面4243。該第八表面4241垂直於該第六表面4231且臨近該第一通槽4233,該第十表面4243垂直於該第九表面4242且遠離該第六表面4231。自該第九表面4242向該第八表面4241形成有一第一軸孔4244。The first fixing block 424 is fixed to one end of the third carrier plate 423 and adjacent to the first through slot 4233. The first fixing block 424 is a type of rectangular parallelepiped thin block. The first fixing block 424 includes an eighth surface 4241, a ninth surface 4242 opposite to the eighth surface 4241, and a tenth surface 4243. The eighth surface 4241 is perpendicular to the sixth surface 4231 and adjacent to the first through groove 4233. The tenth surface 4243 is perpendicular to the ninth surface 4242 and away from the sixth surface 4231. A first shaft hole 4244 is formed from the ninth surface 4242 toward the eighth surface 4241.
該第二固定塊425固定在該第三承載板423的另一端,且與該第一固定塊424的位置相對。該第二固定塊425包括一平行於該第八表面4241且靠近該第一刻度4237的第十一表面4251及一與該第十一表面4251相背的第十二表面4252。自該第十二表面4252向該第十一表面4251形成有一第二軸孔4253。The second fixing block 425 is fixed to the other end of the third carrier plate 423 and opposite to the position of the first fixing block 424. The second fixing block 425 includes an eleventh surface 4251 parallel to the eighth surface 4241 and adjacent to the first scale 4237 and a twelfth surface 4252 opposite to the eleventh surface 4251. A second shaft hole 4253 is formed from the twelfth surface 4252 toward the eleventh surface 4251.
該第三固定塊426固定在該第十表面4243上,該指針427固定在該第三固定塊426上,且該指針427垂直該第十表面4243。The third fixing block 426 is fixed on the tenth surface 4243, the pointer 427 is fixed on the third fixing block 426, and the pointer 427 is perpendicular to the tenth surface 4243.
該第一傳動軸428包括一第一端部4281及一與該第一端部4281相連接的第二端部4282,該第二端部4282的直徑小於該第一端部4281的直徑。該第一端部4281收容在該第一軸孔4244內,且該第一端部4281與該第一固定塊424固定在一起。The first transmission shaft 428 includes a first end portion 4281 and a second end portion 4282 connected to the first end portion 4281. The diameter of the second end portion 4282 is smaller than the diameter of the first end portion 4281. The first end portion 4281 is received in the first shaft hole 4244, and the first end portion 4281 is fixed to the first fixing block 424.
該第二傳動軸429包括一第三端部4291及一與該第三端部4291相連接的第四端部4292,該第四端部4292的直徑小於該第三端部4291的直徑。該第三端部4291收容在該第二軸孔4253內,且該第三端部4291與該第二固定塊425固定在一起。The second transmission shaft 429 includes a third end portion 4291 and a fourth end portion 4292 connected to the third end portion 4291. The diameter of the fourth end portion 4292 is smaller than the diameter of the third end portion 4291. The third end portion 4291 is received in the second shaft hole 4253, and the third end portion 4291 is fixed to the second fixing block 425.
該測試裝置43用於測試,包括一測試盒431、一卡板432及四個卡柱433。該測試盒431為一方形的高圖元測試板,用於控制收容於第一收容槽4121內的攝像模組進行眩光測試,該卡板432為一方形薄板,四個該卡柱433每兩個一組,分別固定在該卡板432的兩端,每個該卡柱433的一端固定在該卡板432上,另一端固定在該第三承載板423上。該測試盒431固定在該卡板432、該卡柱433及該第三承載板423之間。該測試盒431與收容於該第一收容槽4121內的攝像模組電性連接,與存儲有預先設計好的測試程式的電腦通過USB資料線連接。The test device 43 is used for testing and includes a test box 431, a card board 432 and four posts 433. The test box 431 is a square high-element test board for controlling the glare test of the camera module housed in the first receiving slot 4121. The card board 432 is a square thin plate, and the four card posts 433 are two One set is fixed to the two ends of the card board 432, and one end of each of the posts 433 is fixed on the card board 432, and the other end is fixed on the third board 423. The test box 431 is fixed between the card board 432, the post 433 and the third carrier board 423. The test box 431 is electrically connected to the camera module housed in the first receiving slot 4121, and connected to a computer storing a pre-designed test program via a USB data cable.
該支撐裝置44包括一第四承載板441、一第五承載板442、一第一支撐板444及一第二支撐板445。The support device 44 includes a fourth carrier plate 441, a fifth carrier plate 442, a first support plate 444, and a second support plate 445.
在本實施例中,該第四承載板441、第五承載板442、第一支撐板444及第二支撐板445均為方形薄板。In this embodiment, the fourth carrier plate 441, the fifth carrier plate 442, the first support plate 444, and the second support plate 445 are all square thin plates.
該第五承載板442的尺寸小於該第四承載板441的尺寸。該第四承載板441包括一平行於該第六表面4231的第十三表面4411及一與該第十三表面4411相背的第十四表面4412。該第五承載板442固定在該第十四表面4412上,該第五承載板442完全容置於形成在該底板13上的容置槽(圖未示)內。自該第十三表面4411向該第五承載板442形成一貫穿該第五承載板442的一第二收容槽443。該第二收容槽443的位置與該測試盒431的位置相對,在該測試盒431的垂直於該第十三表面4411方向上的厚度較大時,用於容置部分該測試盒431。The size of the fifth carrier plate 442 is smaller than the size of the fourth carrier plate 441. The fourth carrier plate 441 includes a thirteenth surface 4411 parallel to the sixth surface 4231 and a fourteenth surface 4412 opposite the thirteenth surface 4411. The fifth carrier plate 442 is fixed on the fourteenth surface 4412. The fifth carrier plate 442 is completely received in a receiving groove (not shown) formed on the bottom plate 13. A second receiving slot 443 extending through the fifth carrier plate 442 is formed from the thirteenth surface 4411 to the fifth carrier plate 442. The position of the second receiving groove 443 is opposite to the position of the test box 431, and is used for accommodating a portion of the test box 431 when the thickness of the test box 431 in the direction perpendicular to the thirteenth surface 4411 is large.
該第一支撐板444固定在該第十三表面4411的一端,該第一支撐板444包括一垂直於第十三表面4411的第十五表面4441及一與該第十五表面4441相背的第十六表面4442。自該第十五表面4441向該第十六表面4442形成有一第三軸孔4443及一第三通槽4444,該第三軸孔4443用於收容部分該第一傳動軸428的第二端部4282,該第三通槽4444位於該第一支撐板444相對該第四承載板441凸出的部分且靠近該第四承載板441。該第十五表面4441上還形成有一第二刻度4445,該第二刻度4445半環繞該第三軸孔4443,該第二刻度4445的刻度為+90゜~0゜~-90゜。The first support plate 444 is fixed to one end of the thirteenth surface 4411. The first support plate 444 includes a fifteenth surface 4441 perpendicular to the thirteenth surface 4411 and a back surface opposite the fifteenth surface 4441. Sixteenth surface 4442. A third shaft hole 4443 and a third through groove 4444 are formed from the fifteenth surface 4441 to the sixteenth surface 4442, and the third shaft hole 4443 is configured to receive a portion of the second end of the first transmission shaft 428. The third through slot 4444 is located at a portion of the first support plate 444 that protrudes from the fourth carrier plate 441 and is adjacent to the fourth carrier plate 441. A second scale 4445 is further formed on the fifteenth surface 4441. The second scale 4445 is semicircularly surrounding the third shaft hole 4443. The scale of the second scale 4445 is +90 ゚~0 ゚~-90 ゚.
該第二支撐板445固定在該第十三表面4411的一端,該第二支撐板445與該第一支撐板444相對。該第二支撐板445包括一與該第十五表面4441相對的第十七表面4451及一與該第十七表面4451相背的第十八表面4452。自該第十七表面4451向該第十八表面4452形成有一貫穿該第二支撐板445的第四軸孔4453,該第四軸孔4453用於收容該第二傳動軸429的該第四端部4292。該第四軸孔4453與該第三軸孔4443位置相對。The second support plate 445 is fixed to one end of the thirteenth surface 4411, and the second support plate 445 is opposite to the first support plate 444. The second support plate 445 includes a seventeenth surface 4451 opposite to the fifteenth surface 4441 and an eighteenth surface 4452 opposite the seventeenth surface 4451. A fourth shaft hole 4453 extending through the second support plate 445 is formed from the seventeenth surface 4451 to the eighteenth surface 4452. The fourth shaft hole 4453 is for receiving the fourth end of the second transmission shaft 429. Department 4292. The fourth shaft hole 4453 is opposite to the third shaft hole 4443.
該驅動裝置45包括一驅動器451、一保護殼452、一第一轉輪453、一第二轉輪454、一皮帶漲緊輪455、一校準桿456、一感應器457及一套設在該第一轉輪453、第二轉輪454、皮帶漲緊輪455上的皮帶(圖未示)。The driving device 45 includes a driver 451, a protective casing 452, a first rotating wheel 453, a second rotating wheel 454, a belt tensioning wheel 455, a calibration rod 456, a sensor 457 and a set The first runner 453, the second runner 454, and the belt on the belt tensioner 455 (not shown).
該驅動器451包括一驅動軸4511及一與該驅動軸4511連接的驅動主體4512。該驅動軸4511穿過該第三通槽4444,並位於該保護殼452與該第一支撐板444、該第四承載板441形成的空間內。該驅動主體4512位於該第一支撐板444的該第十五表面4441側且其下表面與該第十四表面4412平齊。The driver 451 includes a drive shaft 4511 and a drive body 4512 coupled to the drive shaft 4511. The drive shaft 4511 passes through the third through slot 4444 and is located in a space formed by the protective housing 452 and the first support plate 444 and the fourth carrier plate 441. The driving body 4512 is located on the fifteenth surface 4441 side of the first support plate 444 and its lower surface is flush with the fourteenth surface 4412.
該第一轉輪453套設於該驅動軸4511上,該第二轉輪454套設於該第一傳動軸428的該第二端部4282上,該皮帶漲緊輪455位於該第一轉輪453及該第二轉輪454之間,用於保持適當的皮帶漲緊力,避免皮帶打滑、補償皮帶磨損和老化後引起的伸長量。The first rotating wheel 453 is sleeved on the driving shaft 4511. The second rotating wheel 454 is sleeved on the second end portion 4282 of the first transmission shaft 428. The belt tensioning pulley 455 is located at the first rotation. Between the wheel 453 and the second wheel 454, it is used to maintain proper belt tension, avoid belt slippage, compensate for belt wear and elongation caused by aging.
該校準桿456垂直固定在該第二轉輪454上,該感應器457固定在該第十六表面4442上。該感應器457包括兩個相對的感應塊4571,與該校準桿456配合檢測該測試治具40的刻度是否準確。The calibration rod 456 is vertically fixed to the second rotor 454, and the inductor 457 is fixed on the sixteenth surface 4442. The sensor 457 includes two opposing sensing blocks 4571 that cooperate with the calibration rod 456 to detect whether the scale of the test fixture 40 is accurate.
本發明提供的攝像模組眩光測試機台100測試眩光的步驟如下:The steps of the glare test machine 100 of the camera module provided by the present invention for testing glare are as follows:
第一步,將該測試裝置與安裝有測試程式的電腦連接;In the first step, the test device is connected to a computer on which the test program is installed;
第二步,打開光源20,並將該第二承載板421旋轉到預先設定的一個第一測試角度θ1,通過該插銷422及該磁鐵4238將該第二承載板421固定在該第三承載板423上;In the second step, the light source 20 is turned on, and the second carrier plate 421 is rotated to a preset first test angle θ1, and the second carrier plate 421 is fixed to the third carrier board by the latch 422 and the magnet 4238. 423;
第三步,將需要測試眩光的同一批次的一個攝像模組放置該承載裝置41的該第一收容槽4121內,蓋上上蓋板411;In the third step, a camera module of the same batch that needs to be tested for glare is placed in the first receiving slot 4121 of the carrying device 41, and the upper cover plate 411 is covered;
第四步,關上該測試光箱10的側門(圖未示),啟動測試程式對該攝像模組進行眩光測試,具體為:該驅動裝置45帶動該旋轉裝置42依次旋轉到預先設定的某幾個第二測試角度α1、α2、α3…αn(n=1,2,3,…),該測試盒控制該攝像模組在每個該第二測試角度都進行圖像抓取,並根據第三步抓取的圖像,判斷該攝像模組是否有眩光出現及眩光出現的位置;In the fourth step, the side door of the test optical box 10 (not shown) is closed, and the test program is started to perform glare test on the camera module. Specifically, the driving device 45 drives the rotating device 42 to rotate to a preset number. a second test angle α1, α2, α3...αn (n=1, 2, 3, ...), the test box controls the camera module to perform image capture at each of the second test angles, and according to the The image captured in three steps determines whether the camera module has a glare and a position where glare occurs;
第五步,如果該攝像模組有眩光出現,記錄眩光出現時該第二承載板421所在的第一測試角度θ1,並固定該第二承載板421在出現眩光時的第一測試角度θ1,將與該攝像模組同一批次的其他待測攝像模組放入該承載裝置41的該第一收容槽4121內,並啟動測試程式對該其他待測攝像模組進行眩光測試;In the fifth step, if the camera module has glare, the first test angle θ1 where the second carrier 421 is located when the glare occurs is recorded, and the first test angle θ1 of the second carrier 421 when glare occurs is fixed. The other camera module to be tested in the same batch as the camera module is placed in the first receiving slot 4121 of the carrying device 41, and the test program is started to perform glare test on the other camera modules to be tested;
第六步,如果該攝像模組沒有眩光出現,則將該第二承載板旋轉到另一個預先確定的第一測試角度,再重複對該攝像模組進行眩光測試的步驟。依次將該第二承載板421旋轉到預先設定的一個預先確定的第一測試角度θ2、θ3…θn(n=1,2,3,…),再重複對該攝像模組進行眩光測試的步驟。In the sixth step, if the camera module does not have glare, the second carrier is rotated to another predetermined first test angle, and the step of performing glare test on the camera module is repeated. Rotating the second carrier plate 421 to a predetermined first test angle θ2, θ3 . . . θn (n=1, 2, 3, . . . ) in sequence, and repeating the step of performing glare test on the camera module .
在本實施例中,該第一測試角度包括 0゜、+45゜、-45゜、+90゜、-90゜。In this embodiment, the first test angle includes 0 ゚, +45 ゚, -45 ゚, +90 ゚, -90 ゚.
在本實施方式中,第一測試角度用於調整攝像模組鏡頭的擺放方向,第二測試角度是用於調整光源20和攝像模組鏡頭之間的角度。In this embodiment, the first test angle is used to adjust the orientation of the lens of the camera module, and the second test angle is used to adjust the angle between the light source 20 and the lens of the camera module.
本發明提供的攝像模組眩光測試機台100具有如下優勢:1)使用驅動器451控制測試治具40自動調整角度,測試精度可以精確到0.1度並可自由控制驅動器451的旋轉速度,測試精度高,自動化程度高;2)將整個測試系統整合在測試光箱10內,這樣可以消除外部反射雜散光對測試系統的影響,受外界影響不大;3)整個測試過程測試影像抓取僅需5s,測試更快速,省時;4)僅需要一名作業人員就可以完成整個測試操作,省力;5)測試光箱10內放置帶光孔黑盒30,有利於光源的垂直照射;6)加入連續抓拍特定範圍角度的測試影像功能,滿足不同的測試需求;7)固定測試治具40在0度,+45度,-45度,-90度四個角度,為攝像頭提供水準、垂直、兩個斜45度方向的眩光測試,覆蓋範圍廣。The camera module glare test machine 100 provided by the invention has the following advantages: 1) using the driver 451 to control the test fixture 40 to automatically adjust the angle, the test accuracy can be accurate to 0.1 degrees and the rotation speed of the driver 451 can be freely controlled, and the test accuracy is high. 2) The whole test system is integrated into the test light box 10, which can eliminate the influence of external reflected stray light on the test system, and is not affected by the outside world; 3) The entire test process test image capture only takes 5s , the test is faster and saves time; 4) only one operator can complete the whole test operation, saving effort; 5) placing the black box 30 with optical aperture in the test light box 10, which is beneficial to the vertical illumination of the light source; 6) Continuously capture the test image function of a specific range of angles to meet different test requirements; 7) Fix the test fixture 40 at 0 degrees, +45 degrees, -45 degrees, and -90 degrees, providing the camera with level, vertical, and two A glare test with a 45-degree oblique direction covers a wide range.
可以理解的是,以上實施例僅用來說明本發明,並非用作對本發明的限定。對於本領域的普通技術人員來說,根據本發明的技術構思做出的其它各種相應的改變與變形,都落在本發明請求項的保護範圍之內。It is to be understood that the above embodiments are merely illustrative of the invention and are not intended to limit the invention. It is to be understood by those skilled in the art that various other changes and modifications may be made without departing from the scope of the invention.
100‧‧‧攝像模組眩光測試機台100‧‧‧ Camera Module Glare Test Machine
10‧‧‧測試光箱10‧‧‧Test light box
11‧‧‧頂板11‧‧‧ top board
12‧‧‧隔板12‧‧‧Baffle
121‧‧‧第一表面121‧‧‧ first surface
13‧‧‧底板13‧‧‧floor
20‧‧‧光源20‧‧‧Light source
30‧‧‧黑盒30‧‧‧Black box
31‧‧‧第二表面31‧‧‧ second surface
32‧‧‧第三表面32‧‧‧ third surface
33‧‧‧通光孔33‧‧‧Lighting hole
40‧‧‧測試治具40‧‧‧Test fixture
41‧‧‧承載裝置41‧‧‧ Carrying device
411‧‧‧上蓋板411‧‧‧Upper cover
4111‧‧‧鏡頭孔4111‧‧‧ lens hole
412‧‧‧第一承載板412‧‧‧First carrier board
4121‧‧‧第一收容槽4121‧‧‧First storage slot
42‧‧‧旋轉裝置42‧‧‧Rotating device
421‧‧‧第二承載板421‧‧‧Second carrier board
4211‧‧‧第四表面4211‧‧‧Fourth surface
4212‧‧‧第五表面4212‧‧‧ fifth surface
422‧‧‧插銷422‧‧‧ latch
423‧‧‧第三承載板423‧‧‧ Third carrier board
4231‧‧‧第六表面4231‧‧‧ sixth surface
4232‧‧‧第七表面4232‧‧‧ seventh surface
4233‧‧‧第一通槽4233‧‧‧ first through slot
4234‧‧‧第二通槽4234‧‧‧Second pass
4235‧‧‧橫板4235‧‧‧ horizontal board
4236‧‧‧第一固定孔4236‧‧‧First fixing hole
4237‧‧‧第一刻度4237‧‧‧ first scale
4238‧‧‧磁鐵4238‧‧‧ Magnet
424‧‧‧第一固定塊424‧‧‧First fixed block
4241‧‧‧第八表面4241‧‧‧ eighth surface
4242‧‧‧第九表面4242‧‧‧ ninth surface
4243‧‧‧第十表面4243‧‧‧ tenth surface
4244‧‧‧第一軸孔4244‧‧‧First shaft hole
425‧‧‧第二固定塊425‧‧‧Second fixed block
4251‧‧‧第十一表面4251‧‧‧ eleventh surface
4252‧‧‧第十二表面4252‧‧‧ twelfth surface
4253‧‧‧第二軸孔4253‧‧‧Second shaft hole
426‧‧‧第三固定塊426‧‧‧ third fixed block
427‧‧‧指針427‧‧ pointer
428‧‧‧第一傳動軸428‧‧‧First drive shaft
4281‧‧‧第一端部4281‧‧‧ first end
4282‧‧‧第二端部4282‧‧‧second end
429‧‧‧第二傳動軸429‧‧‧Second drive shaft
4291‧‧‧第三端部4291‧‧‧ Third end
4292‧‧‧第四端部4292‧‧‧4th end
43‧‧‧測試裝置43‧‧‧Testing device
431‧‧‧測試盒431‧‧‧Test box
432‧‧‧卡板432‧‧‧ card board
433‧‧‧卡柱433‧‧‧clamp
44‧‧‧支撐裝置44‧‧‧Support device
441‧‧‧第四承載板441‧‧‧fourth carrier board
4411‧‧‧第十三表面4411‧‧‧13th surface
4412‧‧‧第十四表面4412‧‧‧fourteenth surface
442‧‧‧第五承載板442‧‧‧ fifth carrier board
443‧‧‧第二收容槽443‧‧‧Second holding trough
444‧‧‧第一支撐板444‧‧‧First support plate
4441‧‧‧第十五表面4441‧‧‧ fifteenth surface
4442‧‧‧第十六表面4442‧‧‧16th surface
4443‧‧‧第三軸孔4443‧‧‧3rd shaft hole
4444‧‧‧第三通槽4444‧‧‧3rd slot
4445‧‧‧第二刻度4445‧‧‧second scale
445‧‧‧第二支撐板445‧‧‧second support plate
4451‧‧‧第十七表面4451‧‧‧Seventeenth surface
4452‧‧‧第十八表面4452‧‧‧ Eighteenth surface
4453‧‧‧第四軸孔4453‧‧‧4th shaft hole
45‧‧‧驅動裝置45‧‧‧ drive
451‧‧‧驅動器451‧‧‧ drive
4511‧‧‧驅動軸4511‧‧‧Drive shaft
4512‧‧‧驅動主體4512‧‧‧Driver
452‧‧‧保護殼452‧‧‧ protective shell
453‧‧‧第一轉輪453‧‧‧First runner
454‧‧‧第二轉輪454‧‧‧Second runner
455‧‧‧皮帶漲緊輪455‧‧‧Belt Tensioner
456‧‧‧校準桿456‧‧ ‧ Calibration rod
457‧‧‧感應器457‧‧‧ sensor
4571‧‧‧感應塊4571‧‧‧Sense block
無。no.
40‧‧‧測試治具 40‧‧‧Test fixture
41‧‧‧承載裝置 41‧‧‧ Carrying device
42‧‧‧旋轉裝置 42‧‧‧Rotating device
43‧‧‧測試裝置 43‧‧‧Testing device
44‧‧‧支撐裝置 44‧‧‧Support device
45‧‧‧驅動裝置 45‧‧‧ drive
Claims (10)
一測試光箱;
一設置在該測試光箱內的光源;
一設置在該測試光箱內的黑盒,該黑盒上形成有一通光孔;
一設置在該測試光箱內的測試治具,該測試治具包括:一承載裝置、一旋轉裝置、一測試裝置、一支撐裝置及一驅動裝置;該承載裝置用於收容該攝像模組,該攝像模組用於抓取眩光測試圖像;該光源、該通光孔及該攝像模組的鏡頭位置相對,以使該光源發出的光透過該通光孔垂直照射到該鏡頭;該旋轉裝置包括一第二承載板及一固定在該第二承載板上的第三承載板,該承載裝置固定在該第二承載板上,該第二承載板能繞該攝像模組的鏡頭的中心軸相對該第三承載板旋轉一特定角度後固定在該第三承載板上;該測試裝置用於控制該攝像模組進行眩光圖像抓取;該第三承載板及該驅動裝置均固定在該支撐裝置上,該驅動裝置用於帶動該第三承載板旋轉。A camera module glare testing machine includes:
a test light box;
a light source disposed in the test light box;
a black box disposed in the test optical box, the light box is formed with a light passing hole;
a test fixture disposed in the test optical box, the test fixture includes: a carrying device, a rotating device, a testing device, a supporting device and a driving device; the carrying device is configured to receive the camera module, The camera module is configured to capture a glare test image; the light source, the light passing hole and the lens of the camera module are oppositely positioned such that light emitted by the light source is vertically irradiated to the lens through the light passing hole; the rotation The device includes a second carrier board and a third carrier board fixed to the second carrier board. The carrier device is fixed on the second carrier board, and the second carrier board can surround the center of the lens of the camera module. The shaft is fixed to the third carrier plate after being rotated by a specific angle with respect to the third carrier board; the testing device is configured to control the camera module to perform glare image capture; the third carrier board and the driving device are both fixed The driving device is configured to drive the third carrier to rotate.
將該測試裝置與安裝有測試程式的電腦連接;
打開光源,並將該第二承載板旋轉到預先設定的一個第一測試角度;
將需要測試眩光的攝像模組放置在該承載裝置內;
啟動測試程式對該攝像模組進行眩光測試,具體為:該驅動裝置帶動該旋轉裝置依次旋轉到預先設定的某幾個第二測試角度,該測試盒控制該攝像模組在每個第二測試角度都進行圖像抓取;根據該攝像模組抓取的圖像,判斷該攝像模組是否有眩光出現。A method for performing glare test using the camera module glare test machine of any one of claims 1 to 6, which comprises the following steps:
Connecting the test device to a computer on which the test program is installed;
Turning on the light source and rotating the second carrier plate to a preset first test angle;
A camera module that needs to test glare is placed in the carrying device;
The test program is started to perform glare test on the camera module, specifically: the driving device drives the rotating device to rotate to a predetermined number of second test angles, and the test box controls the camera module in each second test. The image is captured by the angle; according to the image captured by the camera module, it is determined whether the camera module has glare.
如果該攝像模組有眩光出現,記錄眩光出現時第二承載板所在的第一測試角度,並固定該第二承載板在出現眩光時的第一測試角度,將與該攝像模組同一批次的其他待測攝像模組放入該承載裝置內,並啟動測試程式對該其他待測攝像模組進行眩光測試。The method of glare testing of claim 7, wherein the method further comprises the steps of:
If the camera module has glare, record the first test angle of the second carrier when the glare occurs, and fix the first test angle of the second carrier in the presence of glare, and the same batch as the camera module The other camera modules to be tested are placed in the carrying device, and the test program is started to perform glare test on the other camera modules to be tested.
The method of glare testing of claim 7, wherein the first test angle comprises 0 ゚, +45 ゚, -45 ゚, +90 ゚, -90 ゚.
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---|---|---|---|---|
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CN106773515B (en) * | 2017-02-22 | 2022-10-11 | 昆山丘钛微电子科技股份有限公司 | Stray light automatic shooting machine |
CN207817399U (en) * | 2018-02-02 | 2018-09-04 | 宁波舜宇光电信息有限公司 | Camera module test media module and test board |
CN108692914B (en) * | 2018-04-20 | 2020-08-14 | 广东弘景光电科技股份有限公司 | Camera module glare testing method and device |
CN108760248A (en) * | 2018-05-29 | 2018-11-06 | Oppo广东移动通信有限公司 | Camera module glare testing device |
CN116051450B (en) * | 2022-08-15 | 2023-11-24 | 荣耀终端有限公司 | Glare information acquisition method, device, chip, electronic equipment and medium |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3826047B2 (en) * | 2002-02-13 | 2006-09-27 | キヤノン株式会社 | Exposure apparatus, exposure method, and device manufacturing method using the same |
KR100944625B1 (en) * | 2008-04-18 | 2010-02-26 | 경희대학교 산학협력단 | Glare Testing method and system for sunlight and artificial lighting |
TWI440838B (en) * | 2008-08-01 | 2014-06-11 | Hon Hai Prec Ind Co Ltd | Flare testing device |
JP2011047681A (en) * | 2009-08-25 | 2011-03-10 | Sumitomo Chemical Co Ltd | Inspection apparatus of mold for anti-glaring treatment |
TW201137509A (en) * | 2010-04-30 | 2011-11-01 | Hon Hai Prec Ind Co Ltd | Lens flare testing device and method for testing lens flare |
US8730356B2 (en) * | 2011-03-07 | 2014-05-20 | Sony Corporation | System and method for automatic flash removal from images |
CN202443227U (en) * | 2011-12-21 | 2012-09-19 | 群光电子(苏州)有限公司 | Light pipe-type focusing light box |
CN103376640A (en) * | 2012-04-20 | 2013-10-30 | 鸿富锦精密工业(深圳)有限公司 | Lens module test fixture |
CN103969029B (en) * | 2014-04-10 | 2016-09-21 | 上海市建筑科学研究院 | A kind of dazzle simple method for testing bacterial resistance based on digital camera |
-
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