CN114527973A - Universal software platform for visual inspection of electronic components - Google Patents

Universal software platform for visual inspection of electronic components Download PDF

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Publication number
CN114527973A
CN114527973A CN202111668712.7A CN202111668712A CN114527973A CN 114527973 A CN114527973 A CN 114527973A CN 202111668712 A CN202111668712 A CN 202111668712A CN 114527973 A CN114527973 A CN 114527973A
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module
image
software platform
visual inspection
electronic components
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刘骏
张啸宇
姚玉建
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Shenzhen Yujun Vision Intelligent Technology Co ltd
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Shenzhen Yujun Vision Intelligent Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/30Creation or generation of source code
    • G06F8/36Software reuse
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/168Details of user interfaces specifically adapted to file systems, e.g. browsing and visualisation, 2d or 3d GUIs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51Indexing; Data structures therefor; Storage structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/217Validation; Performance evaluation; Active pattern learning techniques
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection

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  • Life Sciences & Earth Sciences (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The universal software platform for the visual inspection of the electronic components comprises a common functional module for solidifying the visual inspection of the electronic components and an algorithm secondary development interface module for secondary development of software; the man-machine interface module mainly comprises: the system comprises a user authority management module, a material number management module, an image acquisition module, an image display module, a communication module and an offline test module; according to the invention, common functional modules are solidified, and algorithm differences required by different projects are partially integrated into a universal algorithm secondary development interface module, so that a simple module management mode is provided for electronic component visual detection, technicians with certain programming capability can perform secondary development of component visual detection software, and the workload of developers is reduced.

Description

Universal software platform for visual inspection of electronic components
Technical Field
The invention relates to the field of modularized software development platforms, in particular to a universal software platform for visual inspection of electronic components.
Background
The visual inspection of electronic components is a universal inspection technology in the current component production industry. For the detection of different types of electronic components, manufacturers often need to make a dedicated software system according to each item, and use a camera as an independent functional module as a branch through software design, and use the detection function of each type of component as an independent software function to support visual detection.
Therefore, a general software platform for electronic component visual inspection is urgently needed, algorithm difference parts required by different projects are integrated into a set of general algorithm interface module through a commonly-used function module of solidified software, a simple module management mode is provided for electronic component visual inspection, technical personnel with certain programming capability can perform secondary development of component visual inspection software, and workload of development personnel is reduced.
Disclosure of Invention
The invention aims to provide a universal software platform for electronic component visual inspection, which integrates algorithm differences required by different projects into a set of universal algorithm interface module by solidifying functional modules commonly used by software, thereby not only providing a simple module management mode for electronic component visual inspection, but also enabling technicians with certain programming capability to carry out secondary development of component visual inspection software and reducing the workload of developers.
The invention provides a general software platform for visual inspection of electronic components, which is characterized by comprising a human-computer interface module and an algorithm secondary development interface module, wherein the human-computer interface module is used for solidifying a common function module for visual inspection of the electronic components and providing a human-computer interaction interface for a user;
the human-machine interface module comprises: the system comprises a user authority management module, an image display module, an off-line test module, an operation information display module, a material number management module, an image acquisition module, a communication module and a data persistence module; the user authority management module is used for managing the authorities of different users according to the authority of the software operation opened by the different users; the material number management module is used for managing all module parameters of software required by products of different models, and all parameters of the software platform are changed after different material numbers are selected; the image acquisition module is used for managing the external camera and initializing the external camera; the image display module is used for displaying the image processing result on a human-computer interaction interface; the communication module is used for the communication between the software platform and external equipment; the running information display module is used for displaying key information of the software platform during running; the off-line testing module is used for testing the image processing algorithm developed secondarily; the data persistence module is used for storing original images, processed images and production data reports; the software platform comprises a plurality of image acquisition modules and image containers, wherein the image containers are used for storing image data acquired by the image acquisition modules, and each different image acquisition module corresponds to each different image container;
the software platform is used for electronic component visual inspection and comprises the following steps:
s101: starting the software platform;
s102: initializing a material number;
s103: selecting a material number by a user through a man-machine interaction interface;
s104: the material number management module reads a material number file stored in a local database;
s105: the material number management module judges whether the material number selected by the user is a material number file stored in a local database? If yes, go to step S106; if not, executing step S103;
s106: the prime number management module reads all data in the number file and synchronizes the data to all functional modules of the software platform so as to realize parameter unification management of the software platform;
s107: the image display module is used for laying out the image pixel windows in the display area according to the record according to the layout stored in the material number information;
s108: the software platform is started;
s109: the image acquisition module acquires images according to external camera signals;
s110: image data of different image acquisition modules are transferred to different image containers;
s111: the image capture module determines if the image container has image data? If yes, go to step S112; if not, go to step S109;
s112: the algorithm secondary development interface module acquires the image data from the corresponding image container for processing;
s113: the image container deletes the image data that has been fetched to the algorithm secondary development interface module;
s114: the algorithm secondary development interface module obtains a processing result of the image data;
s115: the processing result of the image data is sent to an external mechanism through the communication module and is used for sorting and rejecting materials;
s116: the processing result of the image data is stored in a hard disk according to the category through the data persistence module;
s117: and the processing result of the image data is displayed on a human-computer interaction interface through an image display module.
Further, the software platform is a WinForm window application program based on a Net platform.
Further, the software platform for visual inspection of electronic components further comprises the following steps:
s1101: the offline testing module transmits the loaded local image data to the image acquisition module;
the step S1101 precedes the step S110.
Further, the user right managed by the user right management module comprises: engineer authority, administrator authority, and general user authority.
Furthermore, the image acquisition module sets relevant parameters of the camera by initializing the camera, and is suitable for cameras of different brands.
Furthermore, the communication module comprises network port communication and serial port communication, and is compatible with different communication protocols.
Further, the information displayed by the running information display module includes: prompt information, warning information and error reporting information.
Furthermore, the execution sequence of the steps S115, S116 and S117 is not sequential; the steps S112 and S113 are executed in a loop.
Further, the human-computer interface module is connected with the algorithm secondary development interface module through a computer program interface.
Furthermore, the user authority management module, the image display module, the offline test module, the operation information display module, the material number management module, the image acquisition module, the communication module and the data persistence module are connected through a computer program interface.
The invention provides a general software platform for visual inspection of electronic components, which comprises a common functional module for solidifying the visual inspection of the electronic components and an algorithm secondary development interface module for secondary development of software; the human-computer interface module mainly comprises: the system comprises a user authority management module, a material number management module, an image acquisition module, an image display module, a communication module and an offline test module; according to the invention, common functional modules are solidified, and algorithm differences required by different projects are partially integrated into a universal algorithm secondary development interface module, so that a simple module management mode is provided for electronic component visual detection, technicians with certain programming capability can perform secondary development of component visual detection software, and the workload of developers is reduced.
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In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of a system of a general software platform for visual inspection of electronic components according to an embodiment of the present invention.
Fig. 2 is a flowchart of a general software platform for visual inspection of electronic components according to an embodiment of the present invention.
In the above figures are labeled: 10. a software platform; 11. a human-machine interface module; 12. a user authority management module; 13. an image display module; 14. an offline test module; 15. operating the information display module; 16. a material number management module; 17. an image acquisition module; 18. a communication module; 19. a data persistence module; 20. and (5) developing an interface module by an algorithm for the second time.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. It is to be understood that the terms "upper", "lower", "left", "right", and the like, if any, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms in the drawings describing the positional relationships are used for illustrative purposes only and are not to be construed as limiting the present patent, and the specific meanings of the terms will be understood by those skilled in the art according to the specific circumstances.
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the general software platform 10 for visual inspection of electronic components provided by the invention is characterized by comprising a human-computer interface module 11 and an algorithm secondary development interface module 20, wherein the human-computer interface module 11 is used for solidifying common functional modules for visual inspection of electronic components and providing a human-computer interaction interface for a user, and the algorithm secondary development interface module 20 is used for carrying out secondary development on the visual inspection software of electronic components for technicians with certain programming capability so as to reduce workload of developers;
the human-machine interface module 11 comprises: the system comprises a user right management module 12, an image display module 13, an off-line test module 14, an operation information display module 15, a material number management module 16, an image acquisition module 17, a communication module 18 and a data persistence module 19; the user authority management module 12 is used for managing the authority of different users according to the authority of the software operation opened by the different users; the material number management module 16 is used for managing all module parameters of software required by products of different models, and all parameters of the software platform 10 are changed after different material numbers are selected; the image acquisition module 17 is used for managing an external camera and initializing the external camera; the image display module 13 is used for displaying the image processing result on a human-computer interaction interface; the communication module 18 is used for communication between the software platform 10 and external devices; the operation information display module 15 is used for displaying key information of the software platform 10 during operation; the off-line testing module 14 is used for testing the secondarily developed image processing algorithm; the data persistence module 19 is used for storing original images, processed images and production data reports; the software platform 10 comprises a plurality of image acquisition modules 17 and image containers, wherein the image containers are used for storing image data acquired by the image acquisition modules 17, and each different image acquisition module 17 corresponds to each different image container;
the software platform 10 is used for electronic component visual inspection, and comprises the following steps:
s101: starting the software platform 10;
s102: initializing a material number;
s103: selecting a material number by a user through a man-machine interaction interface;
s104: the material number management module 16 reads a material number file stored in a local database;
s105: the material number management module 16 determines whether the material number selected by the user is a material number file stored in the local database? If yes, go to step S106; if not, executing step S103;
s106: the prime number management module 16 reads all data in the material number file and synchronizes the data to all functional modules of the software platform 10, so as to realize parameter unification management of the software platform 10;
s107: the image display module 13 lays out the image pixel windows in the display area according to the record according to the layout stored in the material number information;
s108: finishing the starting of the software platform 10;
s109: the image acquisition module 17 acquires images according to external camera signals;
s110: image data of different image acquisition modules 17 are transferred to different image containers;
s111: the image capture module 17 determines if the image container has image data? If yes, go to step S112; if not, go to step S109;
s112: the algorithm secondary development interface module 20 acquires image data from the corresponding image container for processing;
s113: the image container deletes the image data that has been fetched to the algorithm secondary development interface module 20;
s114: the algorithm secondary development interface module 20 obtains the processing result of the image data;
s115: the processing result of the image data is sent to an external mechanism through a communication module 18 for sorting and rejecting;
s116: the processing result of the image data is stored in the hard disk according to the category through the data persistence module;
s117: the processing result of the image data is displayed on the man-machine interface through the image display module 13.
The general software platform for electronic component visual inspection provided by the technical scheme comprises a common function module for solidifying the common function module for electronic component visual inspection and an algorithm secondary development interface module for software secondary development; the human-computer interface module mainly comprises: the system comprises a user authority management module, a material number management module, an image acquisition module, an image display module, a communication module and an offline test module; according to the invention, common functional modules are solidified, and algorithm differences required by different projects are partially integrated into a universal algorithm secondary development interface module, so that a simple module management mode is provided for electronic component visual detection, technicians with certain programming capability can perform secondary development of component visual detection software, and the workload of developers is reduced.
As an embodiment of the invention, the software platform 10 is a WinForm window application based on a Net platform.
Specifically, referring to fig. 2, the software platform 10 for visual inspection of electronic components further includes the following steps:
s1101: the offline testing module 14 transmits the loaded local image data to the image acquisition module 17;
step S1101 precedes step S110.
As an embodiment of the present invention, the user authority managed by the user authority management module 12 includes: engineer authority, administrator authority, and general user authority.
As an embodiment of the present invention, the image capturing module 17 is suitable for cameras of various brands by initializing the camera and setting relevant parameters of the camera.
As an embodiment of the present invention, the communication module 18 includes a network port communication and a serial port communication, and is compatible with multiple communication protocols.
As an embodiment of the present invention, the information displayed by the operation information display module 15 includes: prompt information, warning information and error reporting information.
Preferably, the execution sequence of steps S115, S116 and S117 is not sequential; the steps S112 and S113 are executed in a loop.
Specifically, the human-machine interface module 11 is connected with the algorithm secondary development interface module 20 through a computer program interface.
Specifically, the user right management module 12, the image display module 13, the offline test module 14, the operation information display module 15, the material number management module 16, the image acquisition module 17, the communication module 18, and the data persistence module 19 are connected through a computer program interface.
The program code, the algorithm, and the computer program interface related to the technical solution of the present invention are all existing, published, and mature products and algorithms, and those skilled in the art can easily implement the functions described in the technical solution by programming according to the existing, published, and mature products and algorithms in combination with the technical solution.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The universal software platform for visual inspection of electronic components is characterized by comprising a human-computer interface module and an algorithm secondary development interface module, wherein the human-computer interface module is used for solidifying common functional modules for visual inspection of the electronic components and providing a human-computer interaction interface for a user, and the algorithm secondary development interface module is used for carrying out secondary development on the visual inspection software of the electronic components for technicians with certain programming capacity so as to reduce the workload of developers;
the human-machine interface module comprises: the system comprises a user authority management module, an image display module, an off-line test module, an operation information display module, a material number management module, an image acquisition module, a communication module and a data persistence module; the user authority management module is used for managing the authorities of different users according to the authority of the software operation opened by the different users; the material number management module is used for managing all module parameters of software required by products of different models, and all parameters of the software platform are changed after different material numbers are selected; the image acquisition module is used for managing the external camera and initializing the external camera; the image display module is used for displaying the image processing result on a human-computer interaction interface; the communication module is used for the communication between the software platform and external equipment; the running information display module is used for displaying key information of the software platform during running; the off-line testing module is used for testing the image processing algorithm developed secondarily; the data persistence module is used for storing original images, processed images and production data reports; the software platform comprises a plurality of image acquisition modules and image containers, wherein the image containers are used for storing image data acquired by the image acquisition modules, and each different image acquisition module corresponds to each different image container;
the software platform is used for electronic component visual inspection and comprises the following steps:
s101: starting the software platform;
s102: initializing a material number;
s103: selecting a material number by a user through a man-machine interaction interface;
s104: the material number management module reads a material number file stored in a local database;
s105: the material number management module judges whether the material number selected by the user is a material number file stored in a local database or not; if yes, go to step S106; if not, executing step S103;
s106: the prime number management module reads all data in the number file and synchronizes the data to all functional modules of the software platform so as to realize parameter unification management of the software platform;
s107: the image display module is used for laying out the image pixel windows in the display area according to the record according to the layout stored in the material number information;
s108: the software platform is started;
s109: the image acquisition module acquires images according to external camera signals;
s110: image data of different image acquisition modules are transferred to different image containers;
s111: the image acquisition module judges whether the image container has image data or not; if yes, go to step S112; if not, go to step S109;
s112: the algorithm secondary development interface module acquires the image data from the corresponding image container for processing;
s113: the image container deletes the image data that has been fetched to the algorithm secondary development interface module;
s114: the algorithm secondary development interface module obtains a processing result of the image data;
s115: the processing result of the image data is sent to an external mechanism through the communication module and is used for sorting and rejecting materials;
s116: the processing result of the image data is stored in a hard disk according to the category through the data persistence module;
s117: and the processing result of the image data is displayed on a human-computer interaction interface through an image display module.
2. The universal software platform for visual inspection of electronic components as claimed in claim 1, wherein the software platform is a WinForm window application based on a.net platform.
3. The software platform as claimed in claim 1, wherein the software platform for visual inspection of electronic components further comprises the steps of:
s1101: the offline testing module transmits the loaded local image data to the image acquisition module;
the step S1101 precedes the step S110.
4. The platform as claimed in claim 1, wherein the user right managed by the user right management module comprises: engineer authority, administrator authority, and general user authority.
5. The universal software platform for visual inspection of electronic components as claimed in claim 1, wherein the image acquisition module is adapted to different brands of cameras by initializing the cameras and setting relevant parameters of the cameras.
6. The universal software platform for visual inspection of electronic components as claimed in claim 1, wherein the communication module includes a network port communication and a serial port communication, and is compatible with different communication protocols.
7. The software platform as claimed in claim 1, wherein the running information display module displays information including: prompt information, warning information and error reporting information.
8. The universal software platform for visual inspection of electronic components according to claim 1, wherein the execution sequence of steps S115, S116 and S117 is not sequential; the steps S112 and S113 are executed in a loop.
9. The universal software platform for visual inspection of electronic components as claimed in claim 1, wherein said human-machine interface module is connected to said algorithmic secondary development interface module via a computer program interface.
10. The universal software platform for visual inspection of electronic components according to claim 1, wherein the user right management module, the image display module, the offline test module, the operation information display module, the material number management module, the image acquisition module, the communication module, and the data persistence module are connected via a computer program interface.
CN202111668712.7A 2021-12-30 2021-12-30 Universal software platform for visual inspection of electronic components Withdrawn CN114527973A (en)

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Inventor after: Liu Jun

Inventor after: Zhang Xiaoyu

Inventor after: Yang Jinjin

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Inventor before: Zhang Xiaoyu

Inventor before: Yao Yujian

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Application publication date: 20220524