Chip X-ray image identification rapid classification device
By designing a chip X-ray image recognition and rapid classification device, and using X-ray scanning and a programmable logic controller to achieve automatic chip recognition and classification, the problem of time-consuming and labor-intensive manual classification in the existing technology is solved, and the recognition and classification efficiency is improved.
Patent Information
- Application Number
- CN202422603182.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing chip recognition technology requires manual classification and processing, which is time-consuming and labor-intensive, and has low recognition efficiency.
A chip X-ray image recognition and rapid classification device was designed, which included a mainboard, a conveying component, a rotating component, a chip image recognition device, and an electric push rod. The chip quality was detected by X-ray scanning, and the conveying and rotation were controlled by a programmable logic controller to achieve automatic classification.
It realizes the automatic identification and classification of chips, improves the efficiency of identification and classification, reduces manual intervention, and improves time utilization.
Smart Images
Figure CN223352277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chip recognition, in particular to a chip X-ray image recognition and rapid classification device. Background Art
[0002] Computer vision is a technical field that studies how to enable machines to simulate the human visual system and understand images and videos. However, in chip image recognition and classification systems, computer vision technology is key to tasks such as image acquisition, preprocessing, feature extraction, and image classification.
[0003] Although existing technologies can identify chip images, the identified chips need to be manually classified, which is not practical and is time-consuming and labor-intensive. To this end, we provide a chip X-ray image recognition and rapid classification device to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to make up for the shortcomings of the existing technology and provide a chip X-ray image recognition and rapid classification device, which can not only facilitate chip image recognition and identify whether the chip quality is qualified, but also quickly classify unqualified chips, and can simultaneously control the chip recognition and classification of two conveyor lines, greatly improving the efficiency of chip recognition and classification, and the recognition of chip images through X-rays can be more intuitive, which is convenient for chip image recognition, collection, feature extraction and image classification.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a chip X-ray image recognition and rapid classification device, comprising a main board, a conveying assembly being provided on the upper portion of the main board, and the conveying assembly being used for paused conveying of the chip; a frame being fixedly connected to the upper surface of the main board, a rotating assembly being provided inside the frame, and a chip image recognition device and an electric push rod being connected to the rotating assembly, and the rotating assembly being used to drive the rotation of the chip image recognition device and the electric push rod.
[0006] An automatic focusing head is installed at the output end of the chip image recognition device, and the chip image recognition device is used to detect the quality of the chips on the conveying component; the output end of the electric push rod is fixedly connected to a pushing plate for pushing the chip, and the outer surface of the main board is fixedly connected to a first classification box facing the two directions of the pushing plate, and a second classification box is fixed to the outer end of the main board. The electric push rod is used to push unqualified chips into the first classification box through the chip image recognition device.
[0007] Furthermore, the conveying component includes two groups of servo motors fixed on the upper surface of the main board, and a conveyor belt connected to the output end of the servo motor. The conveyor belt is located directly below the chip image recognition device. By setting up the conveying component, the chip can be easily transported, and the servo motor controls the conveyor belt to stop and transport the chip, so that the chip can stay directly below the chip image recognition device for detection, so that it can stay for a sufficient time to facilitate the chip image recognition device to detect the chip.
[0008] Furthermore, the rotating assembly includes a rotating motor fixed on the upper surface of the frame, the output end of the rotating motor passes through the upper surface of the frame and is fixedly connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a connecting plate connected to the chip image recognition device. By setting the rotating assembly, it is easy to drive the chip image recognition device to rotate, and by setting the rotation angle of the rotating motor to 180 degrees, the rotating motor can drive the chip image recognition device to rotate to the conveying assembly on the other side, thereby detecting the chip on the other side.
[0009] Furthermore, the outer surface of the rotating rod is fixedly connected to the electric push rod, and the lower end of the rotating rod is rotatably connected to the upper surface of the main board. By setting up the electric push rod, it is possible to facilitate the use of the push plate to push chips with unqualified signals from the conveyor belt, while signals with qualified quality continue to be conveyed on the conveyor belt, thereby enabling the chips to be classified and processed.
[0010] Furthermore, a stabilizing frame is fixedly connected to the upper surface of the main board, and the stabilizing frame is located directly below the electric push rod. The bottom surface of the connecting plate is fixedly connected to a stabilizing plate fixedly connected to the electric push rod. By setting up the stabilizing frame, the electric push rod can be better supported, thereby improving the stability of the electric push rod during rotation.
[0011] Furthermore, the chip image recognition device is internally provided with an acquisition device and a control device; the acquisition device is used to obtain image data of the chip on the conveyor belt and is connected to the host computer; the host computer is provided with a data processing module, which pre-processes the image data of the chip, extracts features, and outputs the results of classification and recognition to the control device. By setting up the chip image recognition device, the image data of the chip can be acquired through the acquisition device and the control device inside the chip image recognition device, and compared with the image of the qualified chip in the data processing module in the host computer.
[0012] Furthermore, the acquisition device is an X-ray scanning detector, and the control device adopts a programmable logic controller. The acquisition device can acquire the characteristics of the chip and can automatically adjust the focus through an automatic focusing head.
[0013] Furthermore, the data processing module is mainly used to detect the image data and classification results of the chip, input the image data of the chip, and output the classification results of the chip. By setting up the data processing module, before the chip image is recognized, the chip image of qualified quality needs to be input into the data processing module, so as to facilitate the comparison of the chip to be tested.
[0014] Compared with the existing technology, the chip X-ray image recognition and rapid classification device has the following beneficial effects:
[0015] 1. The chip image recognition equipment, conveying assembly and rotating assembly provided in the present invention can not only facilitate the detection of chips, but also classify and process unqualified chips. In addition, the time utilization between chip recognition and chip classification can be improved by detecting chips on two conveyor lines, thereby greatly improving chip recognition and classification processing after recognition. Through X-ray image recognition, the characteristic information in the chip can be better extracted and accurately identified.
[0016] 2. The utility model uses a conveying component, and after the inspection of the chip on one side is completed, it can control the rotating motor through the programmable logic controller to drive the chip image recognition device to rotate 180 degrees, so that the chip image recognition device can detect and process the chip on the other side. After the rotation is completed, the chip quality is analyzed by the processing module in the chip image recognition device. If the quality does not meet the standard, the signal will be transmitted to the electric push rod through the programmable logic controller, so that the electric push rod will push out the unqualified chip, and continue to convey it if it is qualified. By setting a stabilizing frame, it is convenient to better support the electric push rod, thereby improving the stability of the electric push rod during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a flow chart of the operation of the overall device of the utility model;
[0018] Figure 2 This is a front view of the three-dimensional structure of the overall device of the utility model;
[0019] Figure 3 This is a side view of the three-dimensional structure of the overall device of the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the utility model.
[0021] In the figure: 1. Main board; 2. Servo motor; 3. Conveyor belt; 4. Frame; 5. Rotating motor; 6. Rotating rod; 7. Connecting plate; 8. Chip image recognition device; 9. Autofocus head; 10. Electric push rod; 11. Push plate; 12. First classification box; 13. Second classification box; 14. Stabilizing frame; 15. Stabilizing plate. DETAILED DESCRIPTION
[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0023] As described in the background technology, the identified chips need to be manually classified, which is not practical and is time-consuming and labor-intensive. For this reason, this embodiment provides a chip X-ray image recognition and rapid classification device. The device can not only facilitate image recognition of chips and identify whether the chip quality is qualified, but also quickly classify unqualified chips, and can simultaneously control the chip recognition and classification of two conveyor lines, thereby greatly improving the efficiency of chip recognition and classification.
[0024] See also Figure 1 - Figure 4 This embodiment proposes a chip X-ray image recognition and rapid classification device, including a main board 1, a conveying assembly is provided on the upper part of the main board 1, and the conveying assembly is used to pause and convey the chip; the upper surface of the main board 1 is fixedly connected to a frame 4, and the interior of the frame 4 is provided with a rotating assembly, and a chip image recognition device 8 and an electric push rod 10 connected to the rotating assembly, and the rotating assembly is used to drive the rotation of the chip image recognition device 8 and the electric push rod 10.
[0025] refer to Figures 1 to 4 The setting of the conveying component can facilitate the conveying of chips, and the start of the conveying component is controlled by a programmable logic controller, thereby completing the pause in the chip conveying process, thereby facilitating the identification and detection of the chip.
[0026] The conveying assembly includes two groups of servo motors 2 fixed on the upper surface of the mainboard 1 and a conveyor belt 3 connected to the output ends of the servo motors 2. The conveyor belt 3 is located directly below the chip image recognition device 8.
[0027] By setting up a conveying component, the chip can be easily transported, and the servo motor 2 controls the conveyor belt 3 to stop and transport the chip, so that the chip can stay directly below the chip image recognition device 8 for detection, so that the chip can stay for a sufficient time to facilitate the chip image recognition device 8 to detect the chip.
[0028] After the chip image recognition device 8 completes chip detection, the programmable logic controller controls the start of the servo motor 2 , thereby facilitating the delivery of subsequent chips to the bottom of the chip image recognition device 8 for detection.
[0029] The rotating assembly includes a rotating motor 5 fixed on the upper surface of the frame 4. The output end of the rotating motor 5 passes through the upper surface of the frame 4 and is fixedly connected to a rotating rod 6. The outer surface of the rotating rod 6 is fixedly connected to a connecting plate 7 connected to a chip image recognition device 8.
[0030] By setting up a rotating component, it is easy to drive the chip image recognition device 8 to rotate, and by setting the rotation angle of the rotating motor 5 to 180 degrees, the rotating motor 5 can drive the chip image recognition device 8 to rotate into the conveying component on the other side, thereby detecting the chip on the other side.
[0031] As a supplement, after the inspection of the chip on one side is completed, the programmable logic controller can be used to control the rotating motor 5 to drive the chip image recognition device 8 to rotate 180 degrees, so that the chip image recognition device 8 can detect and process the chip on the other side. After the rotation is completed, the chip quality is analyzed by the processing module in the chip image recognition device 8. If the quality does not meet the standard, the programmable logic controller will transmit a signal to the electric push rod 10, so that the electric push rod 10 will push out the unqualified chip, and continue to transport it if it is qualified.
[0032] As a supplement, when inspecting the chip on the other side, the chip that has been inspected previously can be classified and processed synchronously, which can greatly improve the inspection efficiency of the chip, reduce the waiting time between chip inspection, transportation, and classification, improve time utilization, and thus improve the inspection efficiency of the chip.
[0033] The outer surface of the rotating rod 6 is fixedly connected to the electric push rod 10, and the lower end of the rotating rod 6 is rotatably connected to the upper surface of the main board 1. By setting the electric push rod 10, it is possible to facilitate the use of the push plate 11 to push the chips with unqualified signals from the conveyor belt 3, while the signals with qualified quality continue to be conveyed on the conveyor belt 3, so that the chips can be classified and processed.
[0034] After the chip image recognition device 8 completes the chip detection, it can detect whether the chip quality is qualified, and then control the start of the electric push rod 10 through the programmable logic controller, so as to realize the classification processing of the chip.
[0035] A stabilizing frame 14 is fixedly connected to the upper surface of the main board 1 , and the stabilizing frame 14 is located directly below the electric push rod 10 . A stabilizing plate 15 fixedly connected to the electric push rod 10 is fixedly connected to the bottom surface of the connecting plate 7 .
[0036] By setting up the stabilizing frame 14, it is possible to better support the electric push rod 10, thereby improving the stability of the electric push rod 10 during the rotation process, and the setting of the stabilizing plate 15 can facilitate the improvement of the stability of the chip image recognition device 8 and the electric push rod 10 during the synchronous rotation, thereby greatly improving the service life of the entire device.
[0037] An automatic focusing head 9 is installed at the output end of the chip image recognition device 8, and the chip image recognition device 8 is used to detect the quality of the chips on the conveying component; the output end of the electric push rod 10 is fixedly connected to a pushing plate 11 for pushing the chip, and the outer surface of the main board 1 is fixedly connected to a first classification box 12 facing the pushing plate 11 in two directions, and a second classification box 13 fixed at the outer end of the main board 1. The electric push rod 10 is used to push unqualified chips into the first classification box 12 through the chip image recognition device 8.
[0038] refer to Figures 1 to 4 The setting of the chip image recognition device 8 can not only facilitate the detection of the chips on the conveying component, but also can cooperate with the modules in the host computer to detect whether the chip is qualified, so that the signal can be transmitted to the electric push rod 10 through the programmable logic controller, and the unqualified chips can be pushed into the first classification box 12 for classification processing.
[0039] The chip image recognition device 8 is internally provided with an acquisition device and a control device; the acquisition device is used to obtain the image data of the chip on the conveyor belt 3 and is connected to the host computer; the host computer is provided with a data processing module, which pre-processes the chip image data, extracts features, and outputs the results of classification and recognition to the control device.
[0040] By setting up a chip image recognition device 8, the image data of the chip can be collected through the collection device and control device inside the chip image recognition device 8, and compared with the image of the qualified chip in the data processing module in the host computer, so as to detect whether the quality of the chip to be tested is qualified. If it is qualified, the servo motor 2 is started by the programmable logic controller to continue to transport the chip.
[0041] The acquisition device is an X-ray scanning detector, and the control device adopts a programmable logic controller. The acquisition device can accurately acquire the characteristics of the chip through the X-ray scanning detector, and can automatically adjust the focus through the automatic focusing head 9, so as to facilitate the acquisition of the characteristics of the chip, and transmit the signal of the entire device through the programmable logic controller.
[0042] The data processing module is mainly used to detect the image data and classification results of the chip, input the image data of the chip, and output the classification results of the chip. By setting up the data processing module, before the chip image is recognized, the chip image of qualified quality needs to be input into the data processing module, so as to facilitate the comparison of the chip to be tested, thereby detecting whether the chip is qualified, so as to facilitate the subsequent classification of the chip.
[0043] Working principle: When identifying and classifying chips, first start the chip image recognition device 8. The chip image recognition device 8 can obtain the image data of the chip on the conveyor belt 3 through the internal acquisition device and control device, and connect with the host computer to compare the qualified chip stored in the data processing module of the host computer with the chip to be tested. The chip image data is pre-processed and features are extracted to detect whether the chip is qualified. After the chip detection on one side of the conveyor belt 3 is completed, the rotating motor 5 is started by the programmable logic controller. The output shaft of the rotating motor 5 drives the chip image recognition through the rotating rod 6 The device 8 and the electric push rod 10 rotate synchronously by 180 degrees, so that the chip image recognition device 8 detects the chip on the conveyor belt 3 on the other side, and before detecting the chip on the other side, the detection result of the previous chip is transmitted to the electric push rod 10. If the chip is qualified, the electric push rod 10 will not be started, and the chip will continue to be conveyed. If it is unqualified, the electric push rod 10 will be started to push the chip into the first classification box 12 for classification. After the chip is pushed out, the chip image recognition device 8 completes the detection of the chip on the other side, thereby greatly improving the efficiency of chip detection and classification and reducing the waiting time between detection and classification.
Claims
1. A chip X-ray image recognition and rapid classification device, comprising a mainboard (1), characterized in that: A conveying assembly is provided on the upper portion of the main board (1), and the conveying assembly is used for pausing and conveying the chip; a frame (4) is fixedly connected to the upper surface of the main board (1), and a rotating assembly, a chip image recognition device (8) and an electric push rod (10) connected to the rotating assembly are provided inside the frame (4), and the rotating assembly is used to drive the rotation of the chip image recognition device (8) and the electric push rod (10); An automatic focusing head (9) is installed at the output end of the chip image recognition device (8), and the chip image recognition device (8) is used to detect the quality of chips on the conveying component; the output end of the electric push rod (10) is fixedly connected to a push plate (11) for pushing the chips, and the outer surface of the main board (1) is fixedly connected to a first classification box (12) facing two directions of the push plate (11), and a second classification box (13) fixed to the outer end of the main board (1), and the electric push rod (10) is used to push unqualified chips into the first classification box (12) through the chip image recognition device (8).
2. The chip X-ray image recognition and rapid classification device according to claim 1, characterized in that: The conveying assembly comprises two groups of servo motors (2) fixed on the upper surface of the main board (1), and a conveyor belt (3) connected to the output ends of the servo motors (2), wherein the conveyor belt (3) is located directly below the chip image recognition device (8).
3. The chip X-ray image recognition and rapid classification device according to claim 1, characterized in that: The rotating assembly comprises a rotating motor (5) fixed on the upper surface of a frame (4); an output end of the rotating motor (5) passes through the upper surface of the frame (4) and is fixedly connected to a rotating rod (6); and an outer surface of the rotating rod (6) is fixedly connected to a connecting plate (7) connected to a chip image recognition device (8).
4. The chip X-ray image recognition and rapid classification device according to claim 3, characterized in that: The outer surface of the rotating rod (6) is fixedly connected to the electric push rod (10), and the lower end of the rotating rod (6) is rotatably connected to the upper surface of the main board (1).
5. The chip X-ray image recognition and rapid classification device according to claim 3, characterized in that: The upper surface of the main board (1) is fixedly connected to a stabilizing frame (14), and the stabilizing frame (14) is located directly below the electric push rod (10). The bottom surface of the connecting plate (7) is fixedly connected to a stabilizing plate (15) fixedly connected to the electric push rod (10).
6. The chip X-ray image recognition and rapid classification device according to claim 1, characterized in that: The chip image recognition device (8) is internally provided with an acquisition device and a control device; the acquisition device is used to obtain image data of the chip on the conveyor belt (3) and is connected to a host computer; the host computer is provided with a data processing module, which pre-processes the chip image data, extracts features, and outputs the results of classification and recognition to the control device.
7. The chip X-ray image recognition and rapid classification device according to claim 6, characterized in that: The acquisition device is an X-ray scanning detector, and the control device adopts a programmable logic controller.
8. The chip X-ray image recognition and rapid classification device according to claim 6, characterized in that: The data processing module is mainly used to detect the image data and classification results of the chip, input the image data of the chip, and output the classification results of the chip.