CN112489004B - Intelligent image acquisition method, device, storage medium and terminal - Google Patents

Intelligent image acquisition method, device, storage medium and terminal Download PDF

Info

Publication number
CN112489004B
CN112489004B CN202011337348.1A CN202011337348A CN112489004B CN 112489004 B CN112489004 B CN 112489004B CN 202011337348 A CN202011337348 A CN 202011337348A CN 112489004 B CN112489004 B CN 112489004B
Authority
CN
China
Prior art keywords
image
image data
image acquisition
detected
acquisition unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011337348.1A
Other languages
Chinese (zh)
Other versions
CN112489004A (en
Inventor
胡罗林
张华彬
巫永林
符精华
杨伟
董荣川
黄义城
鲜亮
杨强
段麒麟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Phase Lock Electronic Technology Co Ltd
Original Assignee
Chengdu Phase Lock Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Phase Lock Electronic Technology Co Ltd filed Critical Chengdu Phase Lock Electronic Technology Co Ltd
Priority to CN202011337348.1A priority Critical patent/CN112489004B/en
Publication of CN112489004A publication Critical patent/CN112489004A/en
Application granted granted Critical
Publication of CN112489004B publication Critical patent/CN112489004B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The invention discloses an intelligent image acquisition method, an intelligent image acquisition device, a storage medium and a terminal, wherein the method comprises the following steps of: controlling a first image acquisition unit to acquire first image data of a device to be detected in a first direction; removing the background of the first image data according to the color difference; after the first image data with the background removed is rotated to a preset direction, judging features of at least two preset positions are obtained, and judging feature combinations of corresponding preset positions of different devices to be detected are different; and controlling other image data acquisition units which are not the first image acquisition units to acquire corresponding image data in the other directions according to the comparison result of the judging features and the preset features. The invention further judges the model of the circuit board by utilizing the preprocessing step after the image is acquired, namely the result of the image background removing step of the image processing, thereby realizing the control of the image direction acquisition.

Description

Intelligent image acquisition method, device, storage medium and terminal
Technical Field
The present invention relates to an image acquisition apparatus, and in particular, to an intelligent image acquisition method, apparatus, storage medium, and terminal.
Background
Image information is one of the most important information acquired by human beings, and image acquisition is widely applied to the fields of digital image processing, image recognition and the like. The acquisition and processing of real-time images is an important place in modern multimedia technology. The real-time image acquisition is a core technology of products such as digital cameras, video phones, multimedia IP phones, teleconferences and the like which are seen in daily life. The intelligent image acquisition instrument is intelligent terminal equipment for object/product image recording, image analysis processing, standardization management and state tracing.
In the prior art, the manufactured device to be detected (the circuit board is exemplified by the following, other devices to be detected in other implementations can also be used) can be visually identified by using the intelligent image acquisition instrument, so that defect identification is performed, but because circuit boards of different types have different packaging requirements, for example, part of the back surfaces of the circuit boards are packaged or the side surfaces of the part of the circuit boards are very thin, visual identification is not performed on the back surfaces or the side surfaces of the circuit boards of corresponding types. However, due to the limitation of part regulations, the circuit board cannot be provided with an RFID chip for identification or a strip is attached to the circuit board for model marking, so that the intelligent image acquisition instrument can acquire images of all angles of the circuit board, and the problem of redundant image acquisition is caused. Therefore, providing an intelligent image acquisition method, device, storage medium and terminal is a technical problem to be solved in the art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an intelligent image acquisition method, an intelligent image acquisition device, a storage medium and a terminal, which solve the problem that the intelligent image acquisition device cannot carry out model identification on the device to be detected and can only acquire image data in all directions of the device to be detected because the device to be detected cannot be provided with an RFID chip for identification or a strip is attached to a circuit board for model marking due to the limitation of part regulations in the prior art.
The aim of the invention is realized by the following technical scheme:
in a first aspect of the present invention, an intelligent image acquisition method is provided, for acquiring an image of a device to be detected, including the steps of:
controlling a first image acquisition unit to acquire first image data of a device to be detected in a first direction;
removing the background of the first image data according to the color difference;
after the first image data with the background removed is rotated to a preset direction, judging features of at least two preset positions are obtained, and judging feature combinations of corresponding preset positions of different devices to be detected are different;
and controlling other image data acquisition units which are not the first image acquisition units to acquire corresponding image data in the other directions according to the comparison result of the judging features and the preset features.
Further, the method comprises the following steps:
and identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
Further, the first image acquisition unit is a high-speed camera and is used for acquiring a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
Further, the method further comprises one or more of the following steps:
receiving an image acquisition instruction sent by an external button, and starting to acquire first image data;
receiving weight data sent by a weight sensor, and starting to acquire first image data according to the change of the weight data;
and receiving idle image data sent by a first image acquisition unit, and starting to acquire the first image data according to the front-back change of the idle image data.
In a second aspect of the present invention, there is provided an intelligent image acquisition apparatus for acquiring an image of an apparatus to be detected, including:
the first image data acquisition unit control module: the first image acquisition unit is used for controlling the first image acquisition unit to acquire first image data of a first direction of the device to be detected;
a first image data processing module: for removing the background of the first image data according to the color difference;
the judging feature acquisition module is used for: the method comprises the steps of obtaining judging features of at least two preset positions after rotating first image data after background removal to a preset direction, wherein judging feature combinations of corresponding preset positions of different devices to be detected are different;
other image data acquisition unit control modules: and the image data acquisition unit is used for controlling other image data acquisition units which are not the first image acquisition unit to acquire corresponding image data in other directions according to the comparison result of the judging features and the preset features.
Further, the apparatus further comprises:
and a defect judging module: and the device is used for identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
Further, the first image acquisition unit is a high-speed camera and is used for acquiring a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
Further, the apparatus also includes one or more of the following start-up modules:
a first starting module: the image acquisition device is used for receiving an image acquisition instruction sent by the external button and starting to acquire first image data;
and a second starting module: the weight sensor is used for receiving weight data sent by the weight sensor, and acquiring first image data according to the change of the weight data;
and a third starting module: and the first image acquisition unit is used for receiving the idle image data sent by the first image acquisition unit and starting to acquire the first image data according to the front-back change of the idle image data.
In a third aspect of the invention, a storage medium is provided having stored thereon computer instructions which, when executed, perform the steps of the intelligent image acquisition method.
In a fourth aspect of the present invention, a terminal is provided, including a memory and a processor, where the memory stores computer instructions executable on the processor, and the processor executes the steps of the intelligent image acquisition method when executing the computer instructions.
The beneficial effects of the invention are as follows:
(1) In an exemplary embodiment of the present invention, the result of the preprocessing step after the image is acquired, that is, the image background removing step for the image processing is used to further determine the model of the circuit board, thereby realizing the control of the image direction acquisition. Therefore, the problems that the circuit board cannot be provided with an RFID chip for identification or a strip is attached to the circuit board for model marking due to the limitation of part regulation, so that the intelligent image acquisition instrument can acquire images of all angles of the circuit board, and the image acquisition is redundant can be solved.
(2) In still another exemplary embodiment of the present invention, a top image of a device to be detected is photographed first, and then model identification is performed based on the top image: when the bottom of the device to be detected of the corresponding model is not packaged, controlling the scanner to shoot a bottom image of the device to be detected; meanwhile, when the side face of the device to be detected of the corresponding model is wide and needs to be shot, the side shooting instrument is controlled to shoot the side face image of the device to be detected.
(3) In a further exemplary embodiment of the invention, after all images (first image data and/or corresponding image data) have been acquired, the images are subjected to a subsequent processing, i.e. a determination of defects of the device to be detected, such as defects of the circuit board including offset, skew, chipping, scratches.
(4) In still another exemplary embodiment of the present invention, a function of turning on photographing is selected according to an actual configuration of the intelligent image capturing apparatus, for example, whether an external button, a weight sensor, or a software judgment is provided.
Drawings
Fig. 1 is a flow chart of a method disclosed in an exemplary embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully understood from the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships described based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1, fig. 1 shows an intelligent image acquisition method provided by an exemplary embodiment, which is used for acquiring an image of a device to be detected, and includes the following steps:
controlling a first image acquisition unit to acquire first image data of a device to be detected in a first direction;
removing the background of the first image data according to the color difference;
after the first image data with the background removed is rotated to a preset direction, judging features of at least two preset positions are obtained, and judging feature combinations of corresponding preset positions of different devices to be detected are different;
and controlling other image data acquisition units which are not the first image acquisition units to acquire corresponding image data in the other directions according to the comparison result of the judging features and the preset features.
The first direction may be a direction to be detected commonly used by the device to be detected, for example, when the device to be detected is a circuit board (the following exemplary embodiments are all circuit boards, and other realizable devices to be detected may also be omitted herein), the circuit board is placed in the area to be detected of the image acquisition apparatus with the front surface facing upwards, and at this time, the first direction is the front surface of the circuit board. Meanwhile, the first direction is preferably the direction in which the device to be detected can carry out model judgment.
After the first image data is acquired, the image of the front direction of the circuit board is processed, and the background of the first image data can be removed according to the color difference because the color difference between the circuit board and the peripheral background is large. Then, in order to better judge, the first image data with the background removed is firstly rotated and adjusted to a preset direction; and then acquiring judging features of at least two preset positions after the angle is adjusted, wherein the combination of the plurality of judging features can correspond to circuit boards of different types.
Specifically, since the circuit of the circuit board of different types is different, and the welding manner is also different, even the shape of the circuit board is also different, the combination of the judging features of the circuit boards of different types may be different corresponding to the same preset position, for example: for the first circuit board (square), the judging feature of the first position is a board body, and the judging feature of the second position is a welding part; and for the second circuit board (H-shaped), the first position is judged by removing the solid color of the background, and the second position is judged by the chip. The combination and corresponding preset positions may be preset according to the structure of the known circuit board.
That is, the determining feature of the preset position may include: shape determining features (e.g., square, rectangle, H-shape), device determining features, weld determining features, etc.
And finally, according to the combination of the plurality of judging features and the preset features, acquiring the corresponding model of the circuit board, judging whether the images in other directions need to be judged according to the corresponding model, and if so, controlling other image data acquisition units other than the first image acquisition unit to acquire the corresponding image data in other directions.
By adopting the mode, the result of the preprocessing step after the image acquisition, namely the image background removing step for image processing, can be utilized to further judge the model of the circuit board, thereby realizing the control of image direction acquisition. Therefore, the problems that the circuit board cannot be provided with an RFID chip for identification or a strip is attached to the circuit board for model marking due to the limitation of part regulation, so that the intelligent image acquisition instrument can acquire images of all angles of the circuit board, and the image acquisition is redundant can be solved.
More preferably, in an exemplary embodiment, the first image acquisition unit is a high-speed camera, and is configured to acquire a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
Thus, in one exemplary embodiment, a top image of the circuit board is first photographed and then model identification is performed based on the top image: when the bottom of the circuit board with the corresponding model is not packaged, controlling the scanner to shoot the bottom image of the circuit board; meanwhile, when the side face of the circuit board of the corresponding model is wider and needs to be shot, the side shooting instrument is controlled to shoot the side face image of the circuit board.
More preferably, in an exemplary embodiment, the method further comprises the steps of:
and identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
In this exemplary embodiment, after all the images (the first image data and/or the corresponding image data) are acquired, the images are subjected to subsequent processing, i.e., defects of the device to be detected, such as defects including offset, skew, breakage, and scratch of the circuit board, are judged.
More preferably, in an exemplary embodiment, the method further comprises one or more of the following steps:
receiving an image acquisition instruction sent by an external button, and starting to acquire first image data;
receiving weight data sent by a weight sensor, and starting to acquire first image data according to the change of the weight data;
and receiving idle image data sent by a first image acquisition unit, and starting to acquire the first image data according to the front-back change of the idle image data.
The three modes are selected according to the actual configuration of the intelligent image acquisition instrument, such as whether an external button, a weight sensor or software judgment is arranged.
A further exemplary embodiment of the present invention provides an intelligent image capturing apparatus for capturing an image of a device to be detected, including:
the first image data acquisition unit control module: the first image acquisition unit is used for controlling the first image acquisition unit to acquire first image data of a first direction of the device to be detected;
a first image data processing module: for removing the background of the first image data according to the color difference;
the judging feature acquisition module is used for: the method comprises the steps of obtaining judging features of at least two preset positions after rotating first image data after background removal to a preset direction, wherein judging feature combinations of corresponding preset positions of different devices to be detected are different;
other image data acquisition unit control modules: and the image data acquisition unit is used for controlling other image data acquisition units which are not the first image acquisition unit to acquire corresponding image data in other directions according to the comparison result of the judging features and the preset features.
More preferably, in an exemplary embodiment, the apparatus further comprises:
and a defect judging module: and the device is used for identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
More preferably, in an exemplary embodiment, the first image acquisition unit is a high-speed camera, and is configured to acquire a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
More preferably, in an exemplary embodiment, the apparatus further comprises one or more of the following start-up modules:
a first starting module: the image acquisition device is used for receiving an image acquisition instruction sent by the external button and starting to acquire first image data;
and a second starting module: the weight sensor is used for receiving weight data sent by the weight sensor, and acquiring first image data according to the change of the weight data;
and a third starting module: and the first image acquisition unit is used for receiving the idle image data sent by the first image acquisition unit and starting to acquire the first image data according to the front-back change of the idle image data.
A further exemplary embodiment of the present invention provides a storage medium having stored thereon computer instructions which, when executed, perform the steps of the intelligent image acquisition method as described above.
A further exemplary embodiment of the present invention provides a terminal having the same inventive concept as the above exemplary embodiment, including a memory and a processor, the memory storing thereon computer instructions executable on the processor, the processor executing steps of the intelligent image acquisition method when executing the computer instructions.
Based on this understanding, the technical solution of the present embodiment may be embodied essentially or in a part contributing to the prior art or in the form of a software product stored in a storage medium, comprising several instructions for causing an apparatus to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a random access memory (RandomAccessMemory, RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
It is apparent that the above examples are given by way of illustration only and not by way of limitation, and that other variations or modifications may be made in the various forms based on the above description by those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.

Claims (8)

1. The intelligent image acquisition method is used for acquiring an image of a device to be detected, and the device to be detected is a circuit board and is characterized in that: the method comprises the following steps:
controlling a first image acquisition unit to acquire first image data of a device to be detected in a first direction;
removing the background of the first image data according to the color difference;
after the first image data with the background removed is rotated to a preset direction, judging features of at least two preset positions are obtained, and judging feature combinations of corresponding preset positions of different devices to be detected are different; the judging features of the preset position comprise: shape judgment feature, device judgment feature, welding judgment feature;
according to the combination of the plurality of judging features and the preset features, the corresponding model of the circuit board is obtained, whether images in other directions need to be acquired or not is judged according to the corresponding model, and if yes, other image data acquisition units other than the first image acquisition unit are controlled to acquire corresponding image data in other directions;
the first image acquisition unit is a high-speed camera and is used for acquiring a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
2. The intelligent image acquisition method according to claim 1, wherein: the method further comprises the steps of:
and identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
3. The intelligent image acquisition method according to claim 1, wherein: the method further comprises one or more of the following steps:
receiving an image acquisition instruction sent by an external button, and starting to acquire first image data;
receiving weight data sent by a weight sensor, and starting to acquire first image data according to the change of the weight data;
and receiving idle image data sent by a first image acquisition unit, and starting to acquire the first image data according to the front-back change of the idle image data.
4. The intelligent image acquisition device is used for acquiring an image of a device to be detected, and the device to be detected is a circuit board and is characterized in that: comprising the following steps:
the first image data acquisition unit control module: the first image acquisition unit is used for controlling the first image acquisition unit to acquire first image data of a first direction of the device to be detected;
a first image data processing module: for removing the background of the first image data according to the color difference;
the judging feature acquisition module is used for: the method comprises the steps of obtaining judging features of at least two preset positions after rotating first image data after background removal to a preset direction, wherein judging feature combinations of corresponding preset positions of different devices to be detected are different; the judging features of the preset position comprise: shape judgment feature, device judgment feature, welding judgment feature;
other image data acquisition unit control modules: the circuit board comprises a plurality of judging features, a first image acquisition unit, a second image acquisition unit, a third image acquisition unit, a fourth image acquisition unit, a fifth image acquisition unit and a fourth image acquisition unit, wherein the first image acquisition unit is used for acquiring the corresponding model of the circuit board according to the combination of the plurality of judging features and the preset features, judging whether images in other directions need to be acquired according to the corresponding model, and if so, controlling the other image data acquisition units of the first image acquisition unit to acquire the corresponding image data in other directions;
the first image acquisition unit is a high-speed camera and is used for acquiring a top image of the device to be detected; the other image data acquisition unit comprises one or more of the following devices:
the scanner is used for collecting the bottom image of the device to be detected;
the side shooting instrument is used for acquiring side images of the device to be detected.
5. The intelligent image acquisition device of claim 4, wherein: the apparatus further comprises:
and a defect judging module: and the device is used for identifying and comparing the first image data after removing the background and/or the corresponding image data after removing the background with the image of the standard device, and judging whether the device to be detected has defects including offset, skew, breakage and scratch.
6. The intelligent image acquisition device of claim 4, wherein: the apparatus further includes one or more of the following start-up modules:
a first starting module: the image acquisition device is used for receiving an image acquisition instruction sent by the external button and starting to acquire first image data;
and a second starting module: the weight sensor is used for receiving weight data sent by the weight sensor, and acquiring first image data according to the change of the weight data;
and a third starting module: and the first image acquisition unit is used for receiving the idle image data sent by the first image acquisition unit and starting to acquire the first image data according to the front-back change of the idle image data.
7. A storage medium having stored thereon computer instructions, characterized by: the steps of the intelligent image acquisition method according to claims 1-3 are executed when the computer instructions are run.
8. A terminal comprising a memory and a processor, the memory having stored thereon computer instructions executable on the processor, characterized in that the processor executes the steps of the intelligent image acquisition method of claims 1-3 when the processor executes the computer instructions.
CN202011337348.1A 2020-11-25 2020-11-25 Intelligent image acquisition method, device, storage medium and terminal Active CN112489004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011337348.1A CN112489004B (en) 2020-11-25 2020-11-25 Intelligent image acquisition method, device, storage medium and terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011337348.1A CN112489004B (en) 2020-11-25 2020-11-25 Intelligent image acquisition method, device, storage medium and terminal

Publications (2)

Publication Number Publication Date
CN112489004A CN112489004A (en) 2021-03-12
CN112489004B true CN112489004B (en) 2024-04-09

Family

ID=74934285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011337348.1A Active CN112489004B (en) 2020-11-25 2020-11-25 Intelligent image acquisition method, device, storage medium and terminal

Country Status (1)

Country Link
CN (1) CN112489004B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874551A (en) * 2015-05-19 2015-09-02 东北大学 Waste elimination mechanism of automatic PCB sorting machine
CN107527095A (en) * 2017-07-28 2017-12-29 武汉依迅北斗空间技术有限公司 A kind of vehicle detection image-pickup method and system
CN107592453A (en) * 2017-09-08 2018-01-16 维沃移动通信有限公司 A kind of image pickup method and mobile terminal
CN109470703A (en) * 2018-12-27 2019-03-15 深圳市鹰眼在线电子科技有限公司 The image collecting device and its control method of pcb board
CN109642784A (en) * 2017-06-26 2019-04-16 深圳配天智能技术研究院有限公司 Visible detection method, control equipment, system and the storage device of industrial flow
CN109741310A (en) * 2018-12-27 2019-05-10 深圳市鹰眼在线电子科技有限公司 Image processing method, system and the storage medium of pcb board
CN110389134A (en) * 2019-07-24 2019-10-29 国网浙江省电力有限公司电力科学研究院 A kind of multi-angle image acquisition device and its method
CN110470682A (en) * 2019-07-30 2019-11-19 武汉恒新动力科技有限公司 Image-pickup method, device, terminal device and storage medium
CN111062234A (en) * 2018-10-17 2020-04-24 深圳市冠旭电子股份有限公司 Monitoring method, intelligent terminal and computer readable storage medium
CN111521911A (en) * 2020-05-21 2020-08-11 山东信通电子股份有限公司 Intelligent monitoring method and equipment for power transmission line

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874551A (en) * 2015-05-19 2015-09-02 东北大学 Waste elimination mechanism of automatic PCB sorting machine
CN109642784A (en) * 2017-06-26 2019-04-16 深圳配天智能技术研究院有限公司 Visible detection method, control equipment, system and the storage device of industrial flow
CN107527095A (en) * 2017-07-28 2017-12-29 武汉依迅北斗空间技术有限公司 A kind of vehicle detection image-pickup method and system
CN107592453A (en) * 2017-09-08 2018-01-16 维沃移动通信有限公司 A kind of image pickup method and mobile terminal
CN111062234A (en) * 2018-10-17 2020-04-24 深圳市冠旭电子股份有限公司 Monitoring method, intelligent terminal and computer readable storage medium
CN109470703A (en) * 2018-12-27 2019-03-15 深圳市鹰眼在线电子科技有限公司 The image collecting device and its control method of pcb board
CN109741310A (en) * 2018-12-27 2019-05-10 深圳市鹰眼在线电子科技有限公司 Image processing method, system and the storage medium of pcb board
CN110389134A (en) * 2019-07-24 2019-10-29 国网浙江省电力有限公司电力科学研究院 A kind of multi-angle image acquisition device and its method
CN110470682A (en) * 2019-07-30 2019-11-19 武汉恒新动力科技有限公司 Image-pickup method, device, terminal device and storage medium
CN111521911A (en) * 2020-05-21 2020-08-11 山东信通电子股份有限公司 Intelligent monitoring method and equipment for power transmission line

Also Published As

Publication number Publication date
CN112489004A (en) 2021-03-12

Similar Documents

Publication Publication Date Title
US5583948A (en) Connecting element inspecting method and connecting element inspecting device
CN107295252B (en) Focusing area display method and device and terminal equipment
KR20160087742A (en) Test system for conveyed objects and conveying apparatus
CN113055553A (en) Automatic focusing test method and device for camera module
CN111832345B (en) Container monitoring method, device and equipment and storage medium
CN112489004B (en) Intelligent image acquisition method, device, storage medium and terminal
JP5158686B2 (en) Adsorption part front / back determination device and adsorption part front / back determination method
JP4883636B2 (en) Electronic component orientation inspection apparatus, electronic component orientation inspection method, and electronic component placement machine
CN110516375B (en) Abnormal board card detection method and device, electronic equipment and storage medium
JP2501076B2 (en) Fastener-Automatic inspection method and inspection device
TWI549097B (en) A method of detecting images of appearance of electronic components and computer readable media thereof
JP4817395B2 (en) Component suction posture discrimination method and component suction posture discrimination system
JP3725993B2 (en) Electronic component mounting circuit board inspection method and apparatus
JPH10141925A (en) Appearance inspection device
CN107843601B (en) PCB positioning and identifying system and method based on image processing
JPH10150298A (en) Compensation angle correcting method of electronic component and electronic component using the method
JP3730798B2 (en) Object image detection method
CN116614666B (en) AI-based camera feature extraction system and method
JPH11201911A (en) Inspecting device
KR0176497B1 (en) Method for recognizing the type of nozzle at the electronic part mounter
JPH0335366A (en) Pattern deciding device
JPH09196860A (en) Method for checking soldering state
KR20230108174A (en) A vision system that uses a stereo camera to inspect semiconductor modules for defects
JPH0961116A (en) Article inspection method and device
CN118250454A (en) Synchronous detection method, synchronous detection device, synchronous detection terminal and storage medium for multi-camera

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant