CN105635662A - Carrier tape repackaging machine monitoring system used for detection and computer monitoring method - Google Patents
Carrier tape repackaging machine monitoring system used for detection and computer monitoring method Download PDFInfo
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- CN105635662A CN105635662A CN201410626492.5A CN201410626492A CN105635662A CN 105635662 A CN105635662 A CN 105635662A CN 201410626492 A CN201410626492 A CN 201410626492A CN 105635662 A CN105635662 A CN 105635662A
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- chip
- computer
- machine
- carrier band
- carrier tape
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Abstract
The present invention discloses a carrier tape repackaging machine monitoring system used for detection. The monitoring system comprises a repackaging machine, a carrier tape, a camera, a chip and a computer, and is characterized in that the camera is arranged in the right center of the repackaging machine and is connected with the computer. Meanwhile, the present invention discloses a computer monitoring method using the monitoring system. Compared with a conventional technology of using a magnifying lens to check the quality of the lettering of the chip in the carrier tape and a plastic package body, the advantages of the present invention are that: by the principle that the camera photographs, and a display displays instantly, an image of the chip is displayed clearly, and the qualities of the appearance of the chip can be check visually via the image amplified in the display, so that the time is saved, the requirement for the personnel capability is reduced correspondingly, and the efficiency of checking the appearance quality of the chip in the carrier tape is improved greatly.
Description
Technical field
The present invention relates to a kind of monitoring supervision system and supervision method, particularly a kind of detection carrier band heavily seal supervision system and the computer monitor method thereof of machine.
Background technology
Semiconductor manufacturing industry development has driven the development of automatic high speed detection packaging integrated machine. Automatic high speed testing machine is made up of two parts, testing machine and mechanical hand, and the packing out by automatic taping-machine carrier band and cover strip of the chip non-defective unit detected is involved in reel. It is likely defective products owing to entering the chip of carrier band, it is necessary to manually check, as being defective products really, it is necessary to teasing cover strip carries out feed supplement, more heavily seals.
The project of chip appearance test in the robot is various, and look difference encapsulation form and different, contain every character of pin, whether the definition of lettering and plastic-sealed body have the projects such as damage. And along with the development of surface mount technology, for guaranteeing the quality of encapsulation finished product, after reel packaging detection, check that the quality of lettering plastic-sealed body is extremely important.
Prior art is checked the lettering of finished product carrier band chips and the quality of plastic-sealed body, distinguishes through personnel separate the sheep from the goats by magnifier viewing, not only that the requirement of personnel is higher, and take time and effort.
Therefore to avoid the generation of above-mentioned situation, be badly in need of increasing on existing semi-automatic carrier band heavily envelope machine one can clearly check end product quality in carrier band check device, save the time and reduce the requirement to personnel.
Summary of the invention
Goal of the invention: for the problems referred to above, it is an object of the invention to provide a kind of detection carrier band and heavily seals supervision system and the computer monitor method thereof of machine, it is possible to demonstrate the presentation quality of chip in carrier band and the seal quality of carrier band intuitively.
Technical scheme: a kind of detection carrier band heavily seals the supervision system of machine, including heavily sealing machine, carrier band, photographic head, chip, computer, photographic head is arranged on heavily envelope machine center position, and photographic head connects computer.
A kind of method using above-mentioned supervision system to be calculated machine supervision, in carrier band chip by camera lens constantly take pictures generate optical imagery project in image sensor surface, it is then converted into the signal of telecommunication, become picture signal through digital-to-analogue conversion, be then sent through in digital signal processing chip processed. It is transferred in computer again through USB interface to process, by display just it is clear that image. Moved forward by carrier band, the principle that camera lens is constantly taken pictures, make chip image to be shown on computer monitor timely, facilitate checking of personnel.
Beneficial effect: check in carrier band compared with the lettering of chip and the quality of plastic-sealed body through magnifier with existing technique, it is an advantage of the invention that the principle of display instant playback of being taken pictures by photographic head, clearly indicate out the image of chip, the excellent of chip outward appearance can be checked intuitively by the image amplified on display, not only save the time, the Capability Requirement of personnel is also reduced accordingly, drastically increases the efficiency checking carrier band inner core sheet good appearance.
Accompanying drawing explanation
Accompanying drawing is present configuration schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention, after having read the present invention, the amendment of the various equivalent form of values of the present invention is all fallen within the application claims limited range by those skilled in the art.
As shown in drawings, a kind of detection carrier band heavily seals the supervision system of machine, and including heavily sealing machine, carrier band, photographic head, chip, computer, photographic head is arranged on heavily envelope machine center position, and photographic head connects computer. Photographic head loading position, controlling image can clearly shoot, the display display image of computer.
Above-mentioned supervision system is used to be calculated the method that machine monitors, by controlling webcam driver software in computer, photographic head is made constantly to take pictures, chip reflection light in carrier band, propagate camera lens, in lens focus to image sensor chip, imageing sensor is a kind of semiconductor chip, and its surface includes hundreds of thousands to millions of photodiodes. Photodiode is subject to produce electric charge when light irradiates. Imageing sensor gathers corresponding electric charge according to the power of light, through periodic discharge, produce to represent the signal of telecommunication of a width width picture, become digital graphics signal through analog digital conversion, be then sent through digital signal processing chip, through to picture signal parameter optimization, and the signal after processing is passed in computer by USB interface, processing through computer, the lettering being clearly visible that in carrier band chip by display and plastic-sealed body, personnel's identification identifies whether to meet the requirements.
Digital signal processing chip comprises image signal processor, image decoder, USB device controller, mainly by the digital algorithm computing of series of complex, data image signal parameter is optimized process, and the signal after processing is passed to the equipment such as computer by interfaces such as USB.
Claims (2)
1. a detection carrier band heavily seals the supervision system of machine, it is characterised in that: including heavily sealing machine, carrier band, photographic head, chip, computer, photographic head is arranged on heavily envelope machine center position, and photographic head connects computer.
2. the supervision system that a kind uses described in claim 1 is calculated the method that machine monitors, it is characterized in that: in carrier band chip by camera lens constantly take pictures generate optical imagery project in image sensor surface, it is then converted into the signal of telecommunication, become picture signal through digital-to-analogue conversion, be then sent through in digital signal processing chip processed. It is transferred in computer again through USB interface to process, by display just it is clear that image. Moved forward by carrier band, the principle that camera lens is constantly taken pictures, make chip image to be shown on computer monitor timely, facilitate checking of personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410626492.5A CN105635662A (en) | 2014-11-08 | 2014-11-08 | Carrier tape repackaging machine monitoring system used for detection and computer monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410626492.5A CN105635662A (en) | 2014-11-08 | 2014-11-08 | Carrier tape repackaging machine monitoring system used for detection and computer monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105635662A true CN105635662A (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410626492.5A Pending CN105635662A (en) | 2014-11-08 | 2014-11-08 | Carrier tape repackaging machine monitoring system used for detection and computer monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105635662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982530A (en) * | 2018-05-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of detection system of backlight coiled strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225508A (en) * | 1997-11-14 | 1999-08-11 | 三星电子株式会社 | Visual inspection apparatus of tape carrier package |
| EP1073325A2 (en) * | 1999-07-27 | 2001-01-31 | Lucent Technologies Inc. | Testing and transporting semiconductor chips |
| CN1378261A (en) * | 2001-03-27 | 2002-11-06 | 安藤电气株式会社 | Carrier band packaging processor |
| CN1300572C (en) * | 2003-06-13 | 2007-02-14 | 三井金属矿业株式会社 | Detecting device of printed circuit board for mounting electronic element and figure poorness identification method |
| CN1959385A (en) * | 2005-11-03 | 2007-05-09 | Lg电子株式会社 | Checking apparatus and checking method for loading product |
-
2014
- 2014-11-08 CN CN201410626492.5A patent/CN105635662A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225508A (en) * | 1997-11-14 | 1999-08-11 | 三星电子株式会社 | Visual inspection apparatus of tape carrier package |
| EP1073325A2 (en) * | 1999-07-27 | 2001-01-31 | Lucent Technologies Inc. | Testing and transporting semiconductor chips |
| CN1378261A (en) * | 2001-03-27 | 2002-11-06 | 安藤电气株式会社 | Carrier band packaging processor |
| CN1300572C (en) * | 2003-06-13 | 2007-02-14 | 三井金属矿业株式会社 | Detecting device of printed circuit board for mounting electronic element and figure poorness identification method |
| CN1959385A (en) * | 2005-11-03 | 2007-05-09 | Lg电子株式会社 | Checking apparatus and checking method for loading product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982530A (en) * | 2018-05-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of detection system of backlight coiled strip |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |