CN116242780B - Computer chip detection equipment and method based on image recognition - Google Patents
Computer chip detection equipment and method based on image recognition Download PDFInfo
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- CN116242780B CN116242780B CN202310528253.5A CN202310528253A CN116242780B CN 116242780 B CN116242780 B CN 116242780B CN 202310528253 A CN202310528253 A CN 202310528253A CN 116242780 B CN116242780 B CN 116242780B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a computer chip detection device and a method based on image recognition, which relate to the technical field of chip detection and comprise the following steps: a mounting bin having a lower opening; the light shield is fixedly communicated below the lower opening of the mounting bin; the bearing plate is used for bearing the computer chip and can slide to extend into the light shield; the telescopic rods are provided with telescopic ends, and the telescopic ends are positioned in the light shield so as to clamp the computer chip from the length direction of the computer chip; an image identifier located in the mounting bin; and a position adjusting assembly disposed in the mounting bin for adjusting the horizontal position of the image identifier to correspond to the center of the computer chip; the position adjusting component can adjust the height of the image identifier according to the length of the chip of the computer, thereby improving the identification effect of the image identifier.
Description
Technical Field
The invention relates to the technical field of chip detection, in particular to computer chip detection equipment and method based on image recognition.
Background
As computer chips are used more and more widely, quality testing of computer chips is becoming more and more important. Currently, the most commonly used computer chip detection methods mainly include visual detection. However, these methods have many disadvantages, such as the large amount of labor and time required for visual detection, and the susceptibility to erroneous judgment;
in order to solve these problems, in recent years, computer chip detection apparatuses based on image recognition are increasingly emerging; the equipment mainly uses a high-resolution camera or a microscope to photograph or record the chip, then uses a computer vision technology to process and analyze the image, and finally realizes automatic detection and classification of the chip; however, the existing computer chip detection equipment based on image recognition has some defects in practical application, has high requirements on environment, needs to operate in a relatively stable environment, and is sensitive to factors such as illumination, temperature, humidity and the like.
Therefore, it is necessary to provide a computer chip detection device and method based on image recognition to solve the above-mentioned problems in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a computer chip detection device based on image recognition, comprising:
a mounting bin having a lower opening;
the light shield is fixedly communicated below the lower opening of the installation bin;
the bearing plate is used for bearing the computer chip and can slide to extend into the light shield;
the telescopic rods are at least two and are symmetrically arranged, and are provided with a telescopic end which is positioned in the light shield so as to clamp the computer chip from the length direction of the computer chip;
an image identifier located in the mounting bin; and
the position adjusting component is arranged in the mounting bin and is used for adjusting the horizontal position of the image identifier to be corresponding to the center of the computer chip, and adjusting the height of the image identifier according to the length of the computer chip;
and light supplementing lamps are fixed around the image identifier.
Further, as the preference, the lens hood is square structure, has seted up the storage tank on its inside two of them symmetric distributions's lateral wall, the bottom in storage tank adopts the elastic pad to be connected with first plate body and second plate body respectively, can seal when first plate body and second plate body are the horizontality the lens hood, can flush with the lateral wall of the lens hood that the storage tank corresponds when first plate body and second plate body are vertical form.
Further, as preferable, the sealing pad is fixed at one end of the first plate body and one end of the second plate body, which are close to each other, a first magnetic block close to the sealing pad is further embedded in the first plate body, a second magnetic block close to the sealing pad is further embedded in the second plate body, and the first magnetic block and the second magnetic block are in a mutually magnetic attraction shape.
Further, preferably, an air inlet pump is arranged at the top of the installation bin, the air inlet pump supplies air to the installation bin through an air inlet pipe, and dry cotton is embedded in the air inlet pipe.
Further, preferably, when the downtime of the image identifier is longer than a downtime threshold, the air intake pump starts to supply air periodically and makes the air pressure in the mounting bin and the light shield larger than the external air pressure.
Further, preferably, the position adjustment assembly includes:
the adjusting bin is horizontally and dynamically connected with the image identifier;
the image acquisition port is arranged at one side of the bottom of the adjustment bin and corresponds to the midpoint position of the connecting line of the two telescopic rods;
the adjusting pipe is L-shaped and is fixedly communicated with one side of the adjusting bin; and
one end of the sliding rod is connected with the image identifier, the other end of the sliding rod is connected with the driving rod by adopting a flexible column, and the flexible column is positioned in the adjusting tube;
and a supporting pad is laid at the bottom of the inner side of the adjusting bin, and an avoidance port corresponding to the image acquisition port is formed in the supporting pad.
Further, preferably, the adjusting bin vertically and limitedly slides in the mounting bin, a spring is fixed at the top of the adjusting bin, the other end of the spring is connected with a supporting plate, and the supporting plate is fixed in the mounting bin;
the spring force of the spring is configured to: when the driving rod moves downwards and then horizontally moves the image identifier to a position corresponding to the image acquisition opening through the flexible column, the adjustment bin is kept static, and then the driving rod is driven to move downwards integrally when continuously moving downwards.
Further preferably, the vertical back and forth movement of the drive rods is driven by a transmission assembly powered by the telescoping movement of one of the telescoping rods.
Further, preferably, a tooth-shaped groove is formed on the surface of the telescopic end of one telescopic rod corresponding to the transmission assembly;
the transmission assembly includes:
the first gear is rotatably arranged in the light shield and meshed with the groove;
the first synchronous wheel is coaxially fixed on the first gear and is in transmission connection with the second synchronous wheel by adopting a transmission belt;
the first bevel gear is rotationally arranged in the mounting bin and is coaxially arranged with the second synchronous wheel;
a second bevel gear which is arranged in 90-degree meshing with the first bevel gear;
the second gear is rotationally arranged on the first gear seat, the first gear seat is fixed in the installation bin, and the second gear is coaxially and fixedly connected with the second bevel gear;
the third gear is rotationally arranged on the second gear seat, the second gear seat is fixed in the mounting bin, and the third gear is meshed with the second gear; and
the ball nut is coaxially embedded into the inner ring of the third gear and is in transmission connection with the driving rod, and the driving rod is vertically limited and slidingly arranged in the mounting bin.
The computer chip detection method based on image recognition comprises the following steps:
s1, placing chips on a bearing plate, wherein the length direction of the computer chips is the same as the length direction of the telescopic rod;
s2, extending the bearing cylinder, and at the moment, upwards moving the bearing plate and driving the first plate body and the second plate body to deflect until the first plate body and the second plate body are vertical;
s3, synchronously extending the two telescopic rods, so as to adjust the position of the computer chip and clamp the computer chip;
s4, the driving rod moves downwards under the cooperation of one telescopic rod and the transmission assembly, so that the image identifier is horizontally moved to a position corresponding to the image acquisition opening through the flexible column, and then the driving rod continues to move downwards and drives the adjustment bin to move downwards;
s5, the image identifier photographs and compares the computer chips, so that the detection of the computer chips is realized;
s6, resetting the telescopic rod, and simultaneously driving the image identifier and the adjustment bin to reset;
s7, carrying out shrinkage reset on the bearing cylinder;
s8, blanking the computer chips on the bearing plate.
Compared with the prior art, the invention provides the computer chip detection equipment and the method based on image recognition, which have the following beneficial effects:
1. in the embodiment of the invention, the advantages of the installation bin are utilized, and the light shield is arranged below the installation bin, so that the influence of an external light source on the installation bin and the internal space of the light shield is reduced, and the influence on the image identifier is reduced.
2. In the embodiment of the invention, the first plate body and the second plate body can be used for sealing the light shield, and the image identifier can be sealed in the position adjusting assembly, so that the influence of external air on the image identifier is effectively prevented;
3. in the embodiment of the invention, the position adjusting component can be powered by the telescopic rod so as to drive the image identifier to horizontally displace, the sealing of the position adjusting component on the image identifier is released, and the height of the image identifier can be adjusted by the position adjusting component according to the length of the chip of the computer, so that the identification effect of the image identifier is improved.
Drawings
FIG. 1 is a schematic diagram of a computer chip detection device based on image recognition;
FIG. 2 is a schematic diagram of the structure of a first board and a second board in a computer chip inspection device based on image recognition;
FIG. 3 is a schematic diagram of a position adjustment assembly in a computer chip inspection device based on image recognition;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A;
in the figure: 1. a mounting bin; 2. a light shield; 3. a telescopic rod; 4. a positioning plate; 5. a position adjustment assembly; 6. a carrying plate; 7. a carrying cylinder; 8. a receiving groove; 9. an elastic pad; 11. an air inlet pump; 12. an air inlet pipe; 13. drying cotton; 14. a sealing gasket; 15. a first plate body; 16. a second plate body; 17. a first magnetic block; 18. a second magnetic block; 19. an image identifier; 51. adjusting a bin; 52. an image acquisition port; 53. a support pad; 54. a slide bar; 55. an adjustment tube; 56. a flexible column; 57. a driving rod; 58. a spring; 59. a support plate; 512. a first gear; 513. a first synchronizing wheel; 514. a second synchronizing wheel; 515. a first bevel gear; 516. a second bevel gear; 517. a second gear; 518. a third gear; 519. ball nut.
Detailed Description
Referring to fig. 1 to fig. 4, in an embodiment of the present invention, a computer chip detection device based on image recognition is provided, including:
the installation bin 1 is provided with a lower opening, the installation bin 1 is used for integrally installing a plurality of components, the components comprise an image identifier, and in general, the installation bin 1 is made of metal materials and has a shading effect;
the light shield 2 is fixedly connected below the lower opening of the mounting bin 1, the light shield 2 has at least a light shielding effect, so that the influence of an external light source on the internal space of the mounting bin 1 and the light shield 2 is reduced, in addition, the light supplementing lamps are fixed on the periphery of the image identifier 19, that is, in the embodiment, the influence of the external light source on the internal space of the mounting bin 1 and the light shield 2 is reduced by utilizing the self advantage of the mounting bin 1, and meanwhile, the influence on the image identifier 19 is also reduced by arranging the light shield below the mounting bin 1, and in addition, the light supplementing lamps are fixed on the periphery of the image identifier 19, so that the image identifier 19 can carry out shooting identification on a computer chip under better light;
the bearing plate 6 is used for bearing the computer chip and can slide to extend into the light shield 2, and a bearing cylinder 7 is connected below the bearing plate 6;
the telescopic rods 3 are at least two and are symmetrically arranged, the telescopic rods 3 are provided with telescopic ends, the telescopic ends are positioned in the light shield 2, the end parts of the telescopic ends are connected with positioning plates 4, and the positioning plates 4 are matched with the telescopic action of the telescopic rods 3 so as to clamp the computer chip from the length direction of the computer chip;
an image identifier 19 located in the mounting bin 1; and
a position adjusting component 5, which is arranged in the installation bin 1 and is used for adjusting the horizontal position of the image identifier 19 and making the horizontal position correspond to the center of the computer chip, and adjusting the height of the image identifier 19 according to the length of the computer chip.
The position adjustment assembly 5 includes:
an adjustment bin 51 in which the image identifier 19 is horizontally and movably connected;
an image acquisition port 52, which is opened at one side of the bottom of the adjustment bin 51 and corresponds to the midpoint position of the connecting line of the two telescopic rods 3;
an adjusting tube 55, which is provided in an L shape and fixedly connected to one side of the adjusting chamber 51; and
a slide bar 54, one end of which is connected to the image identifier 19, and the other end of which is connected to a driving bar 57 by a flexible column 56, the flexible column 56 being located in an adjustment tube 55;
and a supporting pad 53 is laid at the bottom of the inner side of the adjustment bin 51, and an avoidance port corresponding to the image acquisition port 52 is formed on the supporting pad 53.
In this embodiment, the adjusting tube 55 is L-shaped, and is slidably connected to the flexible column 56, so that the bending portion of the adjusting tube 55 can be configured into an arc shape in order to make the sliding of the flexible column 56 smoother;
the flexible column 56 is made of flexible deformable material, and has low compressibility, so that the flexible column 56 can transmit the vertical force of the driving rod 57 to the image identifier 19 and drive the image identifier 19 to slide horizontally, and the horizontal sliding of the image identifier 19 includes: sliding to correspond to the image acquisition port 52 or away from the image acquisition port 52; in fact, a positioning block is arranged in the adjustment bin 51, and when the image identifier 19 horizontally slides to be limited by the positioning block, the image identifier 19 just corresponds to the image acquisition port 52;
or the left side wall of the adjusting bin 51 is directly used as a positioning block;
the image identifier 19 can be effectively protected by adjusting its horizontal position.
In order to further adjust the height of the image identifier 19 according to the length of the computer chip, in this embodiment, the adjustment bin 51 vertically and limitedly slides in the installation bin 1, a spring 58 is fixed on the top of the adjustment bin 51, the other end of the spring 58 is connected with a support plate 59, and the support plate 59 is fixed in the installation bin 1;
the spring force of the spring 58 is configured to: when the driving rod 57 moves downward and thus horizontally moves the image identifier 19 to a position corresponding to the image acquisition opening 52 through the flexible column 56, the adjustment chamber 51 is kept stationary, and then the driving rod 57 continues to move downward, so that the adjustment chamber 51 is driven to move downward as a whole.
And, the vertical back and forth movement of the driving rod 57 is driven by a transmission assembly powered by the telescopic movement of one of the telescopic rods 3.
The two telescopic rods 3 are a first telescopic rod and a second telescopic rod respectively, and the first telescopic rod is taken as an example, and the telescopic movement of the first telescopic rod provides power for the transmission assembly;
when the first telescopic rod and the second telescopic rod are extended to realize positioning and clamping of the computer chip, the transmission assembly transmits the power to the position adjustment assembly 5, so that the driving rod 57 drives the image identifier 19 to horizontally move to the position corresponding to the image acquisition opening 52 through the flexible column 56, then the driving rod 57 continuously moves downwards and drives the adjustment bin 51 to integrally move downwards, when the adjustment bin 51 vertically moves to perform position adjustment, the identification range of the image identifier 19 is actually adjusted according to the length of the computer chip, that is, when the length of the computer chip is smaller, the extension amount of the telescopic rod is larger, the downward movement distance of the position adjustment assembly 5 is larger, and when the length of the computer chip is larger, the extension amount of the telescopic rod is smaller, and the downward movement distance of the position adjustment assembly 5 is smaller;
in addition, each parameter in the transmission assembly should make the identification range of the image identifier 19 just cover the length of the computer chip as much as possible, so that the image identifier can carry out shooting identification on the computer chip with a good shooting distance.
In the embodiment, a tooth-shaped groove is formed on the surface of one telescopic end of the telescopic rod 3 corresponding to the transmission assembly;
the transmission assembly includes:
a first gear 512 rotatably disposed in the shade 2 and engaged with the groove;
a first synchronizing wheel 513 coaxially fixed to the first gear 512 and drivingly connected to the second synchronizing wheel 514 by a belt;
a first bevel gear 515 rotatably provided in the installation compartment 1 and coaxially provided with the second synchronizing wheel 514;
a second bevel gear 516 disposed in 90 ° meshing engagement with the first bevel gear 515;
the second gear 517 is rotatably arranged on a first gear seat, the first gear seat is fixed in the mounting bin 1, and the second gear 517 is coaxially and fixedly connected with the second bevel gear 516;
a third gear 518 rotatably disposed on a second gear seat, the second gear seat being fixed in the mounting bin 1, the third gear 518 being meshed with the second gear 517; and
the ball nut 519 is coaxially embedded into the inner ring of the third gear 518 and is in transmission connection with the driving rod 57, and the driving rod 57 is vertically limited and slidingly arranged in the installation bin 1.
In this embodiment, the light shield 2 has a square structure, two side walls symmetrically distributed therein are provided with the accommodating groove 8, the bottom of the accommodating groove 8 is respectively connected with the first plate 15 and the second plate 16 by using the elastic pad 9, when the first plate 15 and the second plate 16 are horizontal, the light shield can be sealed, and when the first plate 15 and the second plate 16 are vertical, the side walls of the light shield 2 corresponding to the accommodating groove 8 can be flush.
Wherein, when the first plate body 15 and the second plate body 16 are in a horizontal shape, the light shield 2 can be sealed, thereby ensuring the sealing of the mounting bin 1 and the light shield 2 when the image identifier 19 is not used, and the first plate body 15 and the second plate body 16 are matched with the supporting pad 53, so that the double protection of the image identifier 19 can be realized;
when the first plate body 15 and the second plate body 16 are vertical, the first plate body and the second plate body can be flush with the side wall of the light shield 2 corresponding to the accommodating groove 8, so that the bearing plate 6 can smoothly enter the light shield 2;
in addition, the sealing pad 14 is fixed at one end of the first plate 15 and the second plate 16, which are close to each other, a first magnetic block 17 close to the sealing pad 14 is embedded in the first plate 15, a second magnetic block 18 close to the sealing pad 14 is embedded in the second plate 16, and the first magnetic block 17 and the second magnetic block 18 are in a magnetic attraction shape.
In the implementation, in the initial state, the first plate 15 and the second plate 16 are horizontal, and under the action of the first magnetic block 17 and the second magnetic block 18, the first plate 15 and the second plate 16 keep the horizontal state continuously and stably;
when the bearing plate 6 moves upwards, the bearing plate 6 breaks the connection between the first plate 15 and the second plate 16 and pushes the first plate 15 and the second plate 16 to deflect, so that the first plate 15 and the second plate 16 are vertical;
when the bearing plate 6 moves downwards, the first plate body and the second plate body deflect and reset under the action of the elastic pad 9;
in this embodiment, an air inlet pump 11 is disposed at the top of the installation bin 1, the air inlet pump 11 supplies air to the installation bin 1 through an air inlet pipe 12, and dry cotton 13 is embedded in the air inlet pipe 12.
When the downtime of the image identifier 19 is longer than the downtime threshold, the air intake pump 11 starts to supply air periodically and makes the air pressure in the mounting bin and the light shield larger than the external air pressure.
Further, when the image recognizer 19 is stopped for a long time, external air cannot enter the mounting bin 1 and the shade 2.
The computer chip detection method based on image recognition comprises the following steps:
s1, placing a chip on a bearing plate 6, wherein the length direction of the computer chip is the same as the length direction of a telescopic rod 3;
s2, the bearing cylinder 7 stretches, and at the moment, the bearing plate 6 moves upwards and drives the first plate body 15 and the second plate body 16 to deflect until the first plate body 15 and the second plate body 16 are vertical;
s3, synchronously extending the two telescopic rods 3, so as to adjust the position of the computer chip and clamp the computer chip;
s4, the driving rod 57 moves downwards under the cooperation of one telescopic rod 3 and the transmission assembly, so that the image identifier 19 is horizontally moved to a position corresponding to the image acquisition opening 52 through the flexible column 56, and then the driving rod 57 continues to move downwards and drives the adjustment bin 51 to move downwards;
s5, the image identifier 19 photographs and compares the computer chips, so that the detection of the computer chips is realized;
s6, resetting the telescopic rod 3, and simultaneously driving the image identifier 19 and the adjustment bin 51 to reset;
s7, carrying out shrinkage reset on the bearing cylinder 7;
s8, blanking the computer chips on the bearing plate 6.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. Computer chip check out test set based on image recognition, characterized by comprising:
a mounting bin (1) having a lower opening;
the light shield (2) is fixedly communicated below the lower opening of the installation bin (1);
the bearing plate (6) is used for bearing the computer chip and can slide to extend into the light shield (2), and a bearing cylinder (7) is connected below the bearing plate (6);
the telescopic rods (3) are at least two and are symmetrically arranged, and each telescopic rod (3) is provided with a telescopic end which is positioned in the light shield (2) so as to clamp the computer chip from the length direction of the computer chip;
an image identifier (19) located in the mounting bin (1); and
a position adjusting component (5) which is arranged in the installation bin (1) and is used for adjusting the horizontal position of the image identifier (19) to be corresponding to the center of the computer chip and adjusting the height of the image identifier (19) according to the length of the computer chip;
light supplementing lamps are fixed on the periphery of the image identifier (19);
the position adjustment assembly (5) comprises:
an adjustment bin (51) in which the image identifier (19) is horizontally and dynamically connected;
an image acquisition port (52) which is arranged at one side of the bottom of the adjustment bin (51) and corresponds to the midpoint position of the connecting line of the two telescopic rods (3);
an adjusting tube (55) which is L-shaped and is fixedly communicated with one side of the adjusting bin (51); and
the sliding rod (54) is connected with the image identifier (19) at one end and connected with the driving rod (57) at the other end by adopting a flexible column (56), and the flexible column (56) is positioned in the adjusting tube (55);
a supporting pad (53) is laid at the bottom of the inner side of the adjusting bin (51), and an avoidance port corresponding to the image acquisition port (52) is formed in the supporting pad (53);
the vertical reciprocating motion of the driving rod (57) is driven by a transmission assembly, and the transmission assembly is powered by the telescopic motion of one telescopic rod (3);
a tooth-shaped groove is formed on the surface of one telescopic end of the telescopic rod (3) corresponding to the transmission component;
the transmission assembly includes:
a first gear (512) rotatably disposed in the shade (2) and engaged with the groove;
a first synchronizing wheel (513) coaxially fixed to the first gear (512) and drivingly connected to the second synchronizing wheel (514) by a drive belt;
a first bevel gear (515) rotatably disposed in the mounting bin (1) and coaxially disposed with the second synchronizing wheel (514);
a second bevel gear (516) disposed in 90 ° meshing engagement with the first bevel gear (515);
the second gear (517) is rotationally arranged on the first gear seat, the first gear seat is fixed in the installation bin (1), and the second gear (517) is coaxially and fixedly connected with the second bevel gear (516);
the third gear (518) is rotatably arranged on a second gear seat, the second gear seat is fixed in the mounting bin (1), and the third gear (518) is meshed with the second gear (517); and
the ball nut (519) is coaxially embedded into the inner ring of the third gear (518) and is in transmission connection with the driving rod (57), and the driving rod (57) is vertically limited and slidingly arranged in the installation bin (1);
the adjusting bin (51) vertically and limitedly slides in the mounting bin (1), a spring (58) is fixed at the top of the adjusting bin (51), the other end of the spring (58) is connected with a supporting plate (59), and the supporting plate (59) is fixed in the mounting bin (1);
the spring force of the spring (58) is configured to: when the driving rod (57) moves downwards and then horizontally moves the image identifier (19) to a position corresponding to the image acquisition opening (52) through the flexible column (56), the adjustment bin (51) is kept stationary, and then the driving rod (57) moves downwards continuously, so that the whole adjustment bin (51) is driven to move downwards.
2. The computer chip detection device based on image recognition according to claim 1, wherein the light shield (2) is of a square structure, two of the side walls of the inside of the light shield are symmetrically distributed, a containing groove (8) is formed in the side wall of the light shield, a first plate body (15) and a second plate body (16) are respectively connected to the bottom of the containing groove (8) through elastic pads (9), the light shield (2) can be sealed when the first plate body (15) and the second plate body (16) are in a horizontal state, and the side wall of the light shield (2) corresponding to the containing groove (8) can be flush when the first plate body (15) and the second plate body (16) are in a vertical state.
3. The computer chip detection device based on image recognition according to claim 2, wherein the sealing pad (14) is fixed at one end of the first plate body (15) and the second plate body (16) which are close to each other, a first magnetic block (17) close to the sealing pad (14) is further embedded in the first plate body (15), a second magnetic block (18) close to the sealing pad (14) is further embedded in the second plate body (16), and the first magnetic block (17) and the second magnetic block (18) are in a magnetic attraction shape.
4. The computer chip detection device based on image recognition according to claim 1, wherein an air inlet pump (11) is arranged at the top of the installation bin (1), the air inlet pump (11) supplies air to the installation bin (1) through an air inlet pipe (12), and dry cotton (13) is embedded in the air inlet pipe (12).
5. The image recognition-based computer chip inspection apparatus according to claim 4, wherein when the shutdown time of the image recognizer (19) is longer than a shutdown threshold, the air intake pump (11) starts to supply air periodically and makes the air pressure in the installation bin (1) and the light shield (2) larger than the external air pressure.
6. A computer chip detection method based on image recognition, which adopts the computer chip detection device based on image recognition as claimed in claim 1, comprising the steps of:
s1, placing a chip on a bearing plate (6), wherein the length direction of the computer chip is the same as the length direction of a telescopic rod (3);
s2, extending the bearing cylinder (7), and at the moment, moving the bearing plate (6) upwards and driving the first plate body (15) and the second plate body (16) to deflect until the first plate body (15) and the second plate body (16) are vertical;
s3, synchronously extending the two telescopic rods (3), so as to adjust the position of the computer chip and clamp the computer chip;
s4, the driving rod (57) moves downwards under the cooperation of one telescopic rod (3) and the transmission assembly, the image identifier (19) is horizontally moved to a position corresponding to the image acquisition port (52) through the flexible column (56), and then the driving rod (57) continues to move downwards and drives the adjustment bin (51) to move downwards;
s5, the image identifier (19) photographs and compares the computer chips, so that the detection of the computer chips is realized;
s6, resetting the telescopic rod (3), and simultaneously driving the image identifier (19) and the adjustment bin (51) to reset;
s7, carrying out shrinkage reset on the bearing cylinder (7);
s8, blanking the computer chips on the bearing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310528253.5A CN116242780B (en) | 2023-05-11 | 2023-05-11 | Computer chip detection equipment and method based on image recognition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310528253.5A CN116242780B (en) | 2023-05-11 | 2023-05-11 | Computer chip detection equipment and method based on image recognition |
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| Publication Number | Publication Date |
|---|---|
| CN116242780A CN116242780A (en) | 2023-06-09 |
| CN116242780B true CN116242780B (en) | 2023-07-18 |
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| CN202310528253.5A Active CN116242780B (en) | 2023-05-11 | 2023-05-11 | Computer chip detection equipment and method based on image recognition |
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