CN114384204B - PCB jointed board detection device, system, method and storage medium - Google Patents

PCB jointed board detection device, system, method and storage medium Download PDF

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CN114384204B
CN114384204B CN202111488829.7A CN202111488829A CN114384204B CN 114384204 B CN114384204 B CN 114384204B CN 202111488829 A CN202111488829 A CN 202111488829A CN 114384204 B CN114384204 B CN 114384204B
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pcb
module
identity
identity information
information
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CN114384204A (en
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徐娟
谢添华
周明贤
张小静
王树星
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Zhuhai Xingke Semiconductor Co ltd
Shenzhen Fastprint Circuit Tech Co Ltd
Guangzhou Fastprint Circuit Technology Co Ltd
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Zhuhai Xingke Semiconductor Co ltd
Shenzhen Fastprint Circuit Tech Co Ltd
Guangzhou Fastprint Circuit Technology Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects

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  • Chemical & Material Sciences (AREA)
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Abstract

The invention discloses a PCB jointed board detection device, a system, a method and a storage medium, and belongs to the field of circuits. The PCB jointed board detection device of the invention comprises: the system comprises a fixing module, a detecting module, an identity information marking module and an identity information storage module. The detection module is connected with the fixed module, the identity information marking module is in communication connection with the detection module, and the identity information storage module is in communication connection with the identity information marking module. The fixing module is used for splicing the PCB to be detected; the detection module is used for generating coordinate information and acquiring a jigsaw identifier of the PCB jigsaw; the identity information marking module is used for generating identity information according to the coordinate information, the jigsaw identification and the compiling rule and marking the identity information at the marking position; the identity information storage module is used for generating and storing an identity matching table according to the identity information coordinate information and the jigsaw identification. The PCB jointed board detection device can stably and efficiently detect defective products in the PCB jointed boards.

Description

PCB jointed board detection device, system, method and storage medium
Technical Field
The invention relates to the field of circuits, in particular to a PCB jointed board detection device, a system, a method and a storage medium.
Background
In the related art, a scribing cutter is often required to be used for marking defective products in the PCB jointed boards manually, the method is low in efficiency, and generated scraps easily cause quality problems in the PCB jointed boards. Therefore, how to provide a stable and efficient PCB jointed board detection device is a problem to be solved.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the PCB jointed board detection device which can stably and efficiently detect defective products in the PCB jointed board.
The invention also provides a PCB jointed board detection method with the PCB jointed board detection device.
The invention also provides a computer readable storage medium.
According to an embodiment of the first aspect of the present invention, a PCB jigsaw detecting device includes:
the fixing module is used for fixing the PCB jointed board to be detected at a preset detection position;
the detection module is connected with the fixing module and is used for acquiring the position information of the defective products of the PCB jointed boards after fixing and generating coordinate information according to the position information; the detection module is also used for acquiring the jigsaw identification of the PCB jigsaw;
the identity information marking module is used for being in communication connection with the detection module, and is used for generating the identity information of the PCB jointed board according to the coordinate information, the jointed board identification and a preset compiling rule and marking the identity information at a preset marking position on the PCB jointed board;
the identity information storage module is used for being in communication connection with the identity information marking module, and is used for acquiring and analyzing the identity information to obtain the coordinate information and the board identification of the PCB board, and generating an identity matching table by matching the coordinate information and the board identification.
The PCB jointed board detection device provided by the embodiment of the invention has at least the following beneficial effects: the PCB jointed board detection device provided by the invention comprises a fixing module, a detection module, an identity information marking module and an identity information storage module. The detection module is connected with the fixed module, the detection module is in communication connection with the identity information marking module, and the identity information storage module is in communication connection with the identity information marking module. The fixing module provided by the invention can fix the PCB jointed board to be detected on a preset detection position, the detection module can detect defective products of the PCB jointed board fixed on the detection position to obtain position information corresponding to the defective products, and coordinate information is generated according to the position information, and the detection module can also obtain jointed board identifiers corresponding to the PCB jointed board. The identity information marking module can acquire the jigsaw identification and the coordinate information through communication connection with the detection module, and generates the identity information of the PCB jigsaw according to the preset compiling rule, the jigsaw identification and the coordinate information, so that the identity information is marked on the preset marking position of the PCB jigsaw. The identity information storage module can acquire and analyze the identity information through communication connection with the identity information marking module so as to obtain the coordinate information and the jigsaw identification of the PCB jigsaw, and an identity matching table is generated and stored by matching the coordinate information and the jigsaw identification. Through the device, the position corresponding to the defective product in the PCB jointed board to be detected at present can be effectively obtained, the identity information containing the information corresponding to the defective product of the PCB jointed board is generated according to the coordinate information corresponding to the position of the defective product and the jointed board identification of the PCB, and then the identity information is marked at the identification position corresponding to the PCB. The invention can also analyze the identity information through the identity information storage module to obtain the corresponding relation between the coordinate information in the identity information and the splice plate identification, thereby generating an identity matching table, realizing the one-to-one correspondence of the position relation between the PCB splice plates and the defective products in the PCB splice plates, and achieving the stable and efficient detection of the PCB splice plates.
According to some embodiments of the invention, the fixation module comprises:
the carrying plate is used for placing the PCB jointed boards;
and the clamp is arranged on the carrying plate and used for fixing the PCB jointed board at the detection position.
According to some embodiments of the invention, the stationary module further comprises:
the first moving platform is used for supporting the carrying plate to move in the horizontal direction in the plane;
a second moving platform, on which the first moving platform is placed, the second moving platform being for supporting the first moving platform to move in a vertical direction in a plane
According to some embodiments of the invention, the identity information marking module comprises:
the first reading unit is in communication connection with the detection module and is used for acquiring the coordinate information;
the analysis unit is connected with the first reading unit and is used for acquiring the compiling rules and generating the identity information according to the coordinate information and the compiling rules;
the marking unit is used for acquiring the marking position and the identity information and marking the identity information according to the marking position.
According to some embodiments of the invention, the identity information storage module comprises:
the second reading unit is in communication connection with the analysis unit and is used for acquiring and analyzing the identity information to obtain the coordinate information and the panel identification of the PCB panel; the second reading unit is further used for matching the coordinate information with the jigsaw identifier so as to generate an identity matching table;
the server unit is connected with the second reading unit and is used for receiving and storing the identity matching table.
According to a second aspect of the present invention, a PCB panel detection system includes:
the PCB panel inspection apparatus of an embodiment in accordance with an aspect of the present invention;
the reading device is used for acquiring and outputting identity information and generating and outputting an identity confirmation instruction according to the identity information;
the communication device is connected with the reading device and the PCB splice plate detection device in a communication way, and is used for carrying out communication interaction with the PCB splice plate detection device according to the identity confirmation instruction so as to call the identity matching table; the communication device is also used for generating and outputting a jigsaw identification and coordinate information corresponding to the identity information according to the acquired identity information and the identity matching table;
the visualization device is in communication connection with the communication device and is used for acquiring and visually displaying the jigsaw identification and the coordinate information.
The PCB jointed board detection system provided by the embodiment of the invention has at least the following beneficial effects: the communication device in the PCB splicing plate detection system provided by the invention is connected with the reading device, and the communication device is in communication connection with the PCB splicing plate detection device. The PCB jigsaw detecting system provided by the invention can provide corresponding identity information for each PCB jigsaw through the PCB jigsaw detecting device in the embodiment of the first aspect, and acquire and output the identity information through the reading device, so that an identity confirmation instruction is generated and output according to the identity information. Through the communication device, the PCB jointed board system provided by the invention can perform communication interaction with the PCB jointed board detection device according to the identity confirmation instruction, so that the identity matching table is called, and the coordinate information of the defective products in the corresponding PCB jointed boards is obtained according to the matching result of the identity matching table and the acquired identity information. Through the visualization device, the PCB splice plate detection system provided by the invention can display the corresponding relation between the acquired coordinate information and the splice plate identification by adopting a visualization means, so that the position of the defective product in each PCB splice plate is intuitively embodied. Through the system, the position of the defective product in the PCB jointed board is effectively marked, and the coordinate information corresponding to the defective product in each PCB jointed board is obtained by reading the identity information corresponding to each PCB, so that the marking and the detection of each PCB jointed board are stably and efficiently realized.
According to some embodiments of the invention, the reading device comprises:
the scanning module is used for scanning the identity information;
the processing module is connected with the scanning module and is used for generating an identity confirmation instruction according to the acquired identity information;
the sending module is connected with the processing module and is used for sending the identity information and the identity confirmation instruction to the communication device.
According to some embodiments of the invention, the communication device comprises:
the first communication module is in communication connection with the sending module and is used for acquiring and outputting the identity information and the identity confirmation instruction; the method comprises the steps of carrying out a first treatment on the surface of the
The second communication module is respectively in communication connection with the first communication module of the PCB jointed board detection device and is used for acquiring the identity information; the second communication module is also used for acquiring the identity confirmation instruction and calling the identity matching table according to the identity confirmation instruction; the second communication unit is also used for matching the identity information with the identity matching table, and generating and outputting the jigsaw identification and the coordinate information corresponding to the identity information.
According to a third aspect of the present invention, a method for detecting a PCB panel is provided, which is used for executing the method for detecting a PCB panel according to the first aspect of the present invention, and the method for detecting a PCB panel includes:
fixing the PCB jointed board to a preset detection position;
acquiring a jigsaw identification of the PCB jigsaw;
acquiring the position information of the defective PCB jointed board, and generating coordinate information according to the position information;
generating identity information of the PCB jigsaw according to the jigsaw identification, the coordinate information and a preset compiling rule;
marking the identity information at a preset marking position;
analyzing the identity information to generate an identity matching table, wherein the identity matching table comprises a corresponding relation between the coordinate information corresponding to the identity information and the jigsaw identification.
The PCB jointed board detection method provided by the embodiment of the invention has at least the following beneficial effects: according to the PCB splice plate detection method provided by the invention, the PCB splice plate can be fixed to the preset detection position to obtain the splice plate identification of the PCB splice plate, and the coordinate information of the corresponding position information is generated according to the obtained position information of the defective PCB splice plate. The method can also generate the identity information of the PCB jigsaw according to the jigsaw identification, the coordinate information and the preset compiling rule, so that the identity information is marked at the preset marking position. By analyzing the identity information, the invention can generate the identity matching table which is contained in the identity information and corresponds to the makeup marks one by one, wherein the identity matching table comprises the corresponding relation between the coordinate information corresponding to the identity information and the makeup marks. According to the PCB splice plate detection method, the position of the PCB splice plate can be fixed, so that the splice plate identification of the PCB splice plate is obtained, and identity information corresponding to each PCB splice plate is generated according to the splice plate identification of the PCB and the defective product position on the PCB splice plate. The invention can also provide the inquiry function of the defective product coordinate information of each PCB jointed board by generating the identity matching table, thereby realizing the efficient and stable detection method of the PCB jointed board.
According to a fourth aspect of the present invention, there is provided a computer-readable storage medium having stored therein computer-executable instructions for causing a computer to perform the PCB panel detection method according to the third aspect of the present invention.
The computer-readable storage medium according to the embodiment of the invention has at least the following advantageous effects: by executing the computer executable instructions in the computer scale storage medium provided by the invention, the invention can realize the PCB splice plate detection method provided by the embodiment of the third aspect, so that the PCB splice plate is fixed to a preset detection position to obtain the splice plate identification of the PCB splice plate, and coordinate information corresponding to the position information is generated according to the obtained position information of the defective PCB splice plate. The method can also generate the identity information of the PCB jigsaw according to the jigsaw identification, the coordinate information and the preset compiling rule, so that the identity information is marked at the preset marking position. By analyzing the identity information, the invention can generate the identity matching table which is contained in the identity information and corresponds to the makeup marks one by one, wherein the identity matching table comprises the corresponding relation between the coordinate information corresponding to the identity information and the makeup marks. According to the PCB splice plate detection method, the position of the PCB splice plate can be fixed, so that the splice plate identification of the PCB splice plate is obtained, and identity information corresponding to each PCB splice plate is generated according to the splice plate identification of the PCB and the defective product position on the PCB splice plate. The invention can also provide the inquiry function of the defective product coordinate information of each PCB jointed board by generating the identity matching table, thereby realizing the efficient and stable detection method of the PCB jointed board.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a block diagram of a PCB panel inspection apparatus according to an embodiment of the first aspect of the present invention.
Fig. 2 is a specific structural view of the fixing module of fig. 1.
Fig. 3 is a further specific structural view of the fixing module of fig. 1.
Fig. 4 is a specific structural diagram of the identity information marking module and the identity information storage module in fig. 1.
Fig. 5 is a block diagram of a PCB panel inspection system according to a second embodiment of the present invention.
Fig. 6 is a specific structural view of the reading device and the communication device in fig. 5.
Fig. 7 is a flowchart of a method for detecting a Printed Circuit Board (PCB) jigsaw according to an embodiment of the third aspect of the present invention.
Reference numerals: 100. a fixed module; 200. a detection module; 300. an identity information marking module; 400. an identity information storage module; 110. a clamp; 120. a carrying plate; 130. a first mobile platform; 140. a second mobile platform; 310. a first reading unit; 320. an analysis unit; 330. a marking unit; 410. a second reading unit; 420. a server unit; 1000. PCB jointed board detection device; 2000. a reading device; 3000. a communication device; 4000. a visualization device; 2100. a scanning module; 2200. a processing module; 2300. a transmitting module; 3100. a first communication module; 3200. and a second communication module.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In a first aspect, referring to fig. 1, the present invention provides a PCB panel detection apparatus 1000, including a fixing module 100, a detection module 200, an identity information marking module 300, and an identity information storage module 400. The fixing module 100 is used for fixing the PCB jointed board to be detected at a preset detection position; the detection module 200 is connected with the fixing module 100, and the detection module 200 is used for acquiring the position information of the defective products of the fixed PCB jointed boards and generating coordinate information according to the position information; the detection module 200 is also used for obtaining the jigsaw identification of the PCB jigsaw; the identity information marking module 300 is used for being in communication connection with the detection module 200, and the identity information marking module 300 is used for generating the identity information of the PCB jigsaw according to the coordinate information, the jigsaw identification and the preset compiling rules and marking the identity information at the preset marking position on the PCB jigsaw. The identity information storage module 400 is used for being in communication connection with the identity information marking module 300, and the identity information storage module 400 is used for acquiring and analyzing the identity information to obtain coordinate information and panel identification of the PCB panel, and generating and storing an identity matching table by matching the coordinate information and the panel identification.
The device 1000 for detecting the PCB jointed boards provided by the invention comprises a fixing module 100, a detecting module 200, an identity information marking module 300 and an identity information storage module 400. The detection module 200 is connected to the fixing module 100, the detection module 200 is connected to the identity information marking module 300 in a communication manner, and the identity information storage module 400 is connected to the identity information marking module 300 in a communication manner. The fixing module 100 provided by the invention can fix the PCB jointed board to be detected on a preset detection position, the detection module 200 can detect defective products of the PCB jointed board fixed on the detection position to obtain position information corresponding to the defective products, and coordinate information is generated according to the position information, and the detection module 200 can also obtain jointed board identifiers corresponding to the PCB jointed board. The identity information marking module 300 can obtain the panel identification and the coordinate information through the communication connection with the detection module 200, and generate the identity information of the PCB panel according to the preset writing rule, the panel identification and the coordinate information, so as to mark the identity information on the preset marking position of the PCB panel. The identity information storage module 400 may obtain and parse the identity information through the communication connection with the identity information marking module 300 to obtain coordinate information and panel identification of the PCB panel, and generate and store an identity matching table by matching the coordinate information and the panel identification. Through the device, the position corresponding to the defective product in the PCB jointed board to be detected at present can be effectively obtained, the identity information containing the information corresponding to the defective product of the PCB jointed board is generated according to the coordinate information corresponding to the position of the defective product and the jointed board identification of the PCB, and then the identity information is marked at the identification position corresponding to the PCB. The invention can also analyze the identity information through the identity information storage module 400 to obtain the corresponding relation between the coordinate information in the identity information and the splice plate identification, thereby generating an identity matching table, realizing the one-to-one correspondence of the position relation between the PCB splice plates and the defective products in the PCB splice plates, and achieving the stable and efficient detection of the PCB splice plates.
Referring to fig. 2, in some embodiments, the stationary module 100 includes:
load board 220, anchor clamps 110. Wherein, the carrier plate 220 is used for placing the PCB jointed board, the clamp 110 is installed on the carrier plate 220, and the clamp 110 is used for fixing the PCB jointed board at the detection position.
The fixing module 100 provided by the invention comprises a carrying plate 220 and a clamp 110, wherein the clamp 110 is installed on the carrying plate 220 and is used for fixing a PCB jointed board of a house on the carrying plate 220. Through the fixing module 100, the device 1000 for detecting the PCB splicing plates of the Su child worker can fix the PCB splicing plates to be detected at the required positions, thereby realizing extraction of the splicing plate identifiers of the PCB splicing plates at the fixed positions.
Referring to fig. 3, in some embodiments, the stationary module 100 further comprises:
a first mobile platform 130, a second mobile platform 140. The carrier plate 220 is placed on the first mobile platform 130, and the first mobile platform 130 is placed on the second mobile platform 140. The first moving platform 130 is used for supporting the horizontal movement of the carrier plate 220 in the plane, and the second moving platform 140 is used for supporting the vertical movement of the first moving platform 130 in the plane.
The fixed module 100 provided by the invention further comprises a first mobile platform 130 and a second mobile platform 140, wherein the first mobile platform 130 is placed on the second mobile platform 140, the first mobile platform 130 can provide the horizontal movement of the carrying plate 220 fixed on the first mobile platform 130 in the plane, and the second mobile platform 140 can provide the vertical movement of the first mobile platform 130 in the plane. Through the fixing module 100, the invention can realize the movement of the carrying plate 220 at all positions in the plane, and the fixture 110 in the fixing module 100 provided by the invention can realize the effect of fixing the PCB jointed board at any position in the whole plane, thereby realizing the effective acquisition of the jointed board mark of the PCB jointed board.
In some specific embodiments, the fixing device provided by the invention can also realize the detection of defective products at different positions in the PCB jointed board. Specifically, through the fixing device, the invention can realize arbitrary movement of the PCB jointed board in the horizontal plane. A check out test set for detecting PCB makeup can detect the optional position in the PCB makeup through removing the PCB makeup to realize detecting the comprehensively of defective products in the PCB makeup, thereby provide a PCB makeup detection device 1000 that can high-efficient stable detection PCB board defective products.
Referring to fig. 4, in some embodiments, the identity information tagging module 300 includes:
a first reading unit 310, an analysis unit 320, a marking unit 330. The first reading unit 310 is communicatively connected to the detection module 200, the analysis unit 320 is connected to the first reading unit 310, and the marking unit 330 is connected to the analysis unit 320. The first reading unit 310 is configured to obtain coordinate information and a panel identifier, the analyzing unit 320 is configured to generate identity information according to the panel identifier, the coordinate information and a preset writing rule, and the marking unit 330 is configured to obtain the identity information and mark the identity information according to a preset marking position.
The identity information marking module 300 provided by the present invention includes a first reading unit 310, an analyzing unit 320, and a marking unit 330. Wherein the first reading unit 310 is communicatively connected to the detection module 200, the analysis unit 320 is connected to the first reading unit 310, and the marking unit 330 is connected to the analysis unit 320. The first reading unit 310 may acquire coordinate information and a panel identifier, and output the coordinate information and the panel identifier to the analysis unit 320, and the analysis unit 320 may write the acquired panel identifier and the coordinate information according to a preset writing rule, and generate identity information. The marking unit 330 may obtain the identity information and mark the obtained identity information at the valley and the preset marking position of the PCB panel. Through the identity information marking module 300, the acquired splice plate identification and coordinate information can be written to obtain the identity information comprising the coordinate information corresponding to each PCB splice plate, and the identity information is marked on the PCB splice plate, so that the coordinate information corresponding to defective product information corresponding to the PCB splice plate exists on each PCB splice plate, and the detection of the PCB splice plate is stably realized.
Referring to fig. 4, in an embodiment, the identity information storage module 400 includes:
a second reading unit 410, a server unit 420. The second reading unit 410 is communicatively connected to the analysis unit 320, and the server unit 420 is connected to the second reading unit 410. The second reading unit 410 is configured to obtain and parse the identity information to obtain coordinate information and board identification of the PCB board; the second reading unit 410 is further configured to match the coordinate information with the panel identifier to generate an identity matching table. The server unit 420 is configured to receive and store an identity matching table.
The identity information storage module 400 provided by the present invention includes a second reading unit 410 and a server unit 420, wherein the second reading unit 410 is communicatively connected to the analysis unit 320, and the server unit 420 is connected to the second reading unit 410. Through the second reading unit 410, the present invention can acquire and analyze the identity information, so as to obtain coordinate information corresponding to the panel identifier of each PCB panel. By matching the one-to-one correspondence between each jigsaw identification and the corresponding coordinate information, the second reading unit 410 can generate an identity matching table, so that the function that the PCB jigsaw detecting device 1000 provided by the invention can acquire the coordinate information of the corresponding defective product according to the identity information is realized, and the server unit 420 can acquire the identity matching table generated by the second reading unit 410 through the connection with the second reading unit 410, and upload the identity matching table to the cloud for storage, thereby effectively realizing the invocation of the identity matching table. Through the identity information storage module 400, the PCB splice plate detection device 1000 provided by the invention can store the identity matching table containing the corresponding relation between the splice plate identifiers and the coordinate information, thereby providing the function of acquiring the coordinate information corresponding to the positions of the corresponding defective products according to the identity identifiers, and effectively providing the stable and efficient PCB splice plate detection device 1000.
Referring to fig. 5, the present invention provides a PCB panel inspection system comprising:
the PCB panel inspection apparatus 1000, the reading apparatus 2000, the communication apparatus 3000 and the visualization apparatus 4000 according to the embodiment of the first aspect of the present invention. The communication device 3000 is connected to the reading device 2000 and is communicatively connected to the PCB panel detection device 1000, and the visualization device 4000 is communicatively connected to the communication device 3000. The reading device is used for acquiring and outputting identity information, and generating and outputting an identity confirmation instruction according to the identity information; the communication device is used for carrying out communication interaction with the PCB jointed board detection device according to the identity confirmation instruction so as to call the identity matching table; the communication device is also used for generating and outputting the jigsaw identification and the coordinate information corresponding to the identity information according to the acquired identity information and the identity matching table; the visualization device is used for acquiring and visually displaying the jigsaw identification and the coordinate information.
In the system for detecting the PCB splicing plate provided by the invention, the communication device 3000 is connected with the reading device 2000, and the communication device 3000 is in communication connection with the PCB splicing plate detection device 1000. The system for detecting the PCB splice plates provided by the invention can provide corresponding identity information for each PCB splice plate through the PCB splice plate detection device 1000 in the embodiment of the first aspect, and acquire and output the identity information through the reading device 2000, so that an identity confirmation instruction is generated and output according to the identity information. Through the communication device 3000, the PCB jointed board system provided by the invention can perform communication interaction with the PCB jointed board detection device 1000 according to the identity confirmation instruction, thereby calling the identity matching table, and obtaining the coordinate information of the defective products in the corresponding PCB jointed boards according to the matching result of the identity matching table and the acquired identity information. Through the visualization device 4000, the PCB jigsaw detection system provided by the invention can display the corresponding relation between the acquired coordinate information and the jigsaw identification by adopting a visualization means, so that the position of the defective product in each PCB jigsaw can be intuitively embodied. Through the system, the position of the defective product in the PCB jointed board is effectively marked, and the coordinate information corresponding to the defective product in each PCB jointed board is obtained by reading the identity information corresponding to each PCB, so that the marking and the detection of each PCB jointed board are stably and efficiently realized.
Referring to fig. 6, in some embodiments, a reading apparatus 2000 includes:
the scanning module 2100, the processing module 2200, the transmitting module 2300, the processing module 2200 being connected to the scanning module 2100, the transmitting module 2300 being connected to the processing module 2200 and the communication device 3000, respectively. The scanning module 2100 is used to scan identity information; the processing module 2200 is configured to generate an identity confirmation instruction according to the acquired identity information; the transmitting module 2300 is configured to transmit the identity information and the identity confirmation instruction to the communication apparatus 3000.
The reading device 2000 provided by the present invention includes a scanning module 2100, a processing module 2200, and a generating module, wherein the scanning module 2100 is connected to a transmitting module 2300, and the transmitting module 2300 is connected to the processing module 2200. The scan module 2100 may obtain identity information corresponding to each PCB panel by scanning the identity information on the PCB panels and transmit the identity information to the processing module 2200. The processing module 2200 may generate an identity confirmation instruction according to the acquired identity information, and output the identity confirmation instruction to the sending module 2300, and the sending module 2300 may output the acquired identity information and the identity confirmation instruction to the communication device 3000, so that the communication device 3000 may acquire a corresponding identity matching table according to the identity confirmation instruction, thereby implementing that coordinate information of a corresponding defective product position is acquired according to the identity information of each PCB panel, and thus effectively implementing position detection of defective products in the PCB panels.
Referring to fig. 6, in some embodiments, a communication device 3000 includes:
the first communication module 3100 and the second communication module 3200. The first communication module 3100 is communicatively connected to the transmitting module 2300, and the second communication module 3200 is communicatively connected to the first communication module 3100 of the PCB panel detection apparatus 1000. The first communication module 3100 is configured to acquire and output identity information and an identity confirmation instruction; the second communication module 3200 is configured to obtain identity information; the second communication module 3200 is further configured to obtain an identity confirmation instruction, and call the identity matching table according to the identity confirmation instruction; the second communication unit is also used for matching the identity information with the identity matching table and generating the jigsaw identification and the coordinate information corresponding to the identity information.
The communication device 3000 provided by the invention comprises a first communication module 3100 and a second communication module 3200, wherein the first communication module 3100 is in communication connection with the sending module 2300, and the second communication module 3200 is connected with the first communication module 3100 and in communication connection with the PCB jointed board detection device 1000. The first communication module 3100 may output the obtained identity confirmation instruction and the obtained identity information to the second communication module 3200, and the second communication module 3200 may send a call request to the PCB panel detection device 1000 according to the obtained identity confirmation instruction to obtain an identity matching table, and obtain the coordinate information corresponding to the identity identifier of each PCB panel according to the matching result of the identity matching table and the identity information, thereby obtaining the corresponding panel identifier and the coordinate information according to the identity information.
In a third aspect, referring to fig. 7, the present invention provides a method for detecting a jointed PCB board, comprising:
s100, fixing a PCB jointed board to a preset detection position;
s200, obtaining a jigsaw identification of a PCB jigsaw;
s300, acquiring the position information of defective PCB jointed boards, and generating coordinate information according to the position information;
s400, generating identity information of the PCB jigsaw according to the jigsaw identification, the coordinate information and a preset compiling rule;
s500, marking the identity information at a preset marking position;
s600, analyzing the identity information to generate an identity matching table, wherein the identity matching table comprises the corresponding relation between coordinate information corresponding to the identity information and the jigsaw identification.
The PCB splice plate detection method provided by the invention can fix the PCB splice plate to the preset detection position to obtain the splice plate identification of the PCB splice plate, and generate coordinate information of the corresponding position information according to the obtained position information of the defective PCB splice plate. The method can also generate the identity information of the PCB jointed board according to the jointed board identification, the coordinate information and the preset compiling rule, thereby marking the identity information at the preset marking position. By analyzing the identity information, the invention can generate the identity matching table which is in one-to-one correspondence with the makeup identifications and contains the coordinate information corresponding to the identity information, wherein the identity matching table comprises the correspondence between the coordinate information corresponding to the identity information and the makeup identifications. According to the PCB splice plate detection method, the position of the PCB splice plate can be fixed, so that the splice plate identification of the PCB splice plate is obtained, and identity information corresponding to each PCB splice plate is generated according to the splice plate identification of the PCB and the defective product position on the PCB splice plate. The invention can also provide the inquiry function of the defective product coordinate information of each PCB jointed board by generating the identity matching table, thereby realizing the efficient and stable detection method of the PCB jointed board.
In a fourth aspect, the present invention provides a computer readable storage medium having stored therein computer executable instructions for causing a computer to perform a PCB panel inspection method according to an embodiment of the third aspect of the present invention. By executing the computer executable instructions in the computer scale storage medium provided by the invention, the invention can realize the PCB splice plate detection method provided by the embodiment of the third aspect, so that the PCB splice plate is fixed to a preset detection position to obtain the splice plate identification of the PCB splice plate, and the coordinate information of the corresponding position information is generated according to the obtained position information of the defective PCB splice plate. The method can also generate the identity information of the PCB jointed board according to the jointed board identification, the coordinate information and the preset compiling rule, thereby marking the identity information at the preset marking position. By analyzing the identity information, the invention can generate the identity matching table which is in one-to-one correspondence with the makeup identifications and contains the coordinate information corresponding to the identity information, wherein the identity matching table comprises the correspondence between the coordinate information corresponding to the identity information and the makeup identifications. According to the PCB splice plate detection method, the position of the PCB splice plate can be fixed, so that the splice plate identification of the PCB splice plate is obtained, and identity information corresponding to each PCB splice plate is generated according to the splice plate identification of the PCB and the defective product position on the PCB splice plate. The invention can also provide the inquiry function of the defective product coordinate information of each PCB jointed board by generating the identity matching table, thereby realizing the efficient and stable detection method of the PCB jointed board.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (8)

  1. PCB makeup detection device, its characterized in that includes:
    the fixing module is used for fixing the PCB jointed board to be detected at a preset detection position;
    the detection module is connected with the fixing module and is used for acquiring the position information of the defective products of the PCB jointed boards after fixing and generating coordinate information according to the position information; the detection module is also used for acquiring the jigsaw identification of the PCB jigsaw;
    an identity information marking module, the identity information marking module comprising: the first reading unit is in communication connection with the detection module and is used for acquiring the coordinate information and the jigsaw identification; the analysis unit is connected with the first reading unit and is used for generating the identity information according to the jigsaw identification, the coordinate information and a preset compiling rule; the marking unit is connected with the analysis unit and is used for acquiring the identity information and marking the identity information according to a preset marking position;
    the identity information storage module is used for being in communication connection with the identity information marking module, and the identity information storage module comprises: the second reading unit is in communication connection with the analysis unit and is used for acquiring and analyzing the identity information to obtain the coordinate information and the panel identification of the PCB panel; the second reading unit is further used for matching the coordinate information with the jigsaw identifier so as to generate an identity matching table; the server unit is connected with the second reading unit and is used for receiving and storing the identity matching table.
  2. 2. The PCB panel inspection apparatus of claim 1, wherein the securing module comprises:
    the carrying plate is used for placing the PCB jointed boards;
    and the clamp is arranged on the carrying plate and used for fixing the PCB jointed board at the detection position.
  3. 3. The PCB panel inspection apparatus of claim 2, wherein the securing module further comprises:
    the first moving platform is used for supporting the carrying plate to move in the horizontal direction in the plane;
    the first mobile platform is placed on the second mobile platform, and the second mobile platform is used for supporting the first mobile platform to move in the vertical direction in the plane.
  4. PCB makeup detecting system, its characterized in that includes:
    a PCB panel inspection apparatus as claimed in any one of claims 1 to 3;
    the reading device is used for acquiring and outputting identity information and generating and outputting an identity confirmation instruction according to the identity information;
    the communication device is connected with the reading device and the PCB splice plate detection device in a communication way, and is used for carrying out communication interaction with the PCB splice plate detection device according to the identity confirmation instruction so as to call the identity matching table; the communication device is also used for generating and outputting a jigsaw identification and coordinate information corresponding to the identity information according to the acquired identity information and the identity matching table;
    the visualization device is in communication connection with the communication device and is used for acquiring and visually displaying the jigsaw identification and the coordinate information.
  5. 5. The PCB panel inspection system of claim 4, wherein the reading device comprises:
    the scanning module is used for scanning the identity information;
    the processing module is connected with the scanning module and is used for generating an identity confirmation instruction according to the acquired identity information;
    the sending module is connected with the processing module and is used for sending the identity information and the identity confirmation instruction to the communication device.
  6. 6. The PCB panel inspection system of claim 5, wherein the communication device comprises:
    the first communication module is in communication connection with the sending module and is used for acquiring and outputting the identity information and the identity confirmation instruction; the second communication module is respectively in communication connection with the first communication module of the PCB jointed board detection device and is used for acquiring the identity information; the second communication module is also used for acquiring the identity confirmation instruction and calling the identity matching table according to the identity confirmation instruction; the second communication unit is also used for matching the identity information with the identity matching table and generating a jointed board identifier and coordinate information corresponding to the identity information.
  7. A method for detecting a PCB panel, applied to the PCB panel detecting apparatus of any one of claims 1 to 3, for performing the method, characterized in that the method for detecting a PCB panel comprises:
    fixing the PCB jointed board to a preset detection position;
    acquiring a jigsaw identification of the PCB jigsaw;
    acquiring the position information of the defective PCB jointed board, and generating coordinate information according to the position information;
    generating identity information of the PCB jigsaw according to the jigsaw identification, the coordinate information and a preset compiling rule;
    marking the identity information at a preset marking position;
    analyzing the identity information to generate an identity matching table, wherein the identity matching table comprises a corresponding relation between the coordinate information corresponding to the identity information and the jigsaw identification.
  8. 8. A computer-readable storage medium having stored therein computer-executable instructions for causing a computer to perform the PCB panel inspection method of claim 7.
CN202111488829.7A 2021-12-07 2021-12-07 PCB jointed board detection device, system, method and storage medium Active CN114384204B (en)

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