CN110555430A - Electronic equipment product serial number binding device and binding method - Google Patents
Electronic equipment product serial number binding device and binding method Download PDFInfo
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- CN110555430A CN110555430A CN201910766085.7A CN201910766085A CN110555430A CN 110555430 A CN110555430 A CN 110555430A CN 201910766085 A CN201910766085 A CN 201910766085A CN 110555430 A CN110555430 A CN 110555430A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
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Abstract
The invention relates to a binding device and a binding method for a product serial number of electronic equipment. The electronic equipment comprises a PCB (printed circuit board), a shell and a display screen, wherein the product serial number of the electronic equipment comprises a PCBA serial number and a shell serial number, the PCBA serial number is stored on the PCB, and the shell serial number is printed on the shell. The display screen is connected with the PCB, the binding device comprises a camera shooting assembly and a computer terminal, and the camera shooting assembly is connected with the computer terminal. The method comprises the steps that a display screen of the electronic equipment displays a PCBA serial number, a camera shooting component obtains a collected image containing the PCBA serial number and a shell serial number, and the collected image is transmitted to a computer terminal; and the computer terminal identifies the PCBA serial number and the shell serial number in the acquired image and binds and stores the PCBA serial number and the shell serial number. The invention realizes the application of the artificial intelligent image recognition technology to industrial production, has simple operation and extremely low error rate, saves a large amount of manpower and improves the efficiency.
Description
Technical Field
the invention relates to the field of electronic equipment production, in particular to a binding device and a binding method for a product serial number of electronic equipment.
Background
Some electronic devices include PCBs, housings, and displays, each PCB having a corresponding PCBA serial number and each housing having a corresponding housing serial number for product management and later maintenance. Because the PCB board and the housing come from different departments or manufacturers, in the stage of assembling the electronic product, the PCBA serial number of the PCB board and the housing serial number of the housing need to be correspondingly bound.
the binding method in the prior art comprises the following steps: because the PCBA serial number is stored in the PCB and is invisible, a department or manufacturer that produces the PCB needs to place the PCBs in sequence according to a preset order, for example, there are 100 PCBs in a group, place the 100 PCBs in a packing box in sequence, and list a PCBA serial number corresponding to 100 PCBs in the packing box. Likewise, the housing is so treated. Therefore, each PCB and the shell are strictly corresponding in the assembly process, and once a certain sequence is dislocated, the PCBA serial numbers and the shell serial numbers of all electronic products in the batch are wrongly bound. Therefore, the existing binding method is complex in operation, high in error rate and wastes a large amount of manpower.
Disclosure of Invention
the present invention provides a device and a method for binding a serial number of an electronic device, aiming at the above-mentioned defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: constructing an electronic equipment product serial number binding device, wherein the electronic equipment comprises a PCB (printed circuit board), a shell and a display screen, the product serial number of the electronic equipment comprises a PCBA serial number and a shell serial number, the PCBA serial number is stored on the PCB, and the shell serial number is printed on the shell; the display screen is connected with the PCB, the binding device comprises a camera component and a computer terminal, and the camera component is connected with the computer terminal;
The display screen of the electronic equipment displays the PCBA serial number, the camera component acquires a collected image containing the PCBA serial number and the shell serial number, and transmits the collected image to the computer terminal; and the computer terminal identifies the PCBA serial number and the shell serial number in the acquired image and binds and stores the PCBA serial number and the shell serial number.
Further, in the electronic device serial number binding apparatus of the present invention, the PCBA serial number includes a check code for checking whether the PCBA serial number is correct; and/or
the shell serial number comprises a check code for checking whether the shell serial number is correct or not; and/or
the PCBA serial number and/or the housing serial number include a data type identifier for identifying a type of serial number.
further, in the electronic device product serial number binding apparatus of the present invention, the electronic device is an electronic water meter, and the housing serial number is a user number;
The PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the serial number of the shell is a bar code or a two-dimensional code.
In addition, the invention also provides a binding method of the product serial number of the electronic equipment, the electronic equipment comprises a PCB (printed circuit board), a shell and a display screen, the product serial number of the electronic equipment comprises the PCBA serial number and the shell serial number, the PCBA serial number is stored on the PCB, and the shell serial number is printed on the shell; the method comprises the following steps:
S1, displaying the PCBA serial number by a display screen of the electronic equipment;
S2, acquiring a collected image containing the PCBA serial number and the shell serial number;
s3, identifying the PCBA serial number and the shell serial number in the collected image;
s4, storing the PCBA serial number and the shell serial number in a binding mode.
Further, in the method for binding serial numbers of electronic devices according to the present invention, before the step S1, the method further includes: s01, when the electronic equipment is not placed, acquiring an image of the electronic equipment placing position as a background image;
the step S1 includes: s11, displaying the PCBA serial number on a display screen of the electronic equipment after the electronic equipment is located at the electronic equipment placement position;
The step S2 includes: and S21, acquiring a current image after the electronic equipment is placed, and acquiring a collected image containing the PCBA serial number and the shell serial number from the background image and the current image.
Further, in the method for binding serial numbers of electronic devices according to the present invention, the step S3 includes:
S31, framing a first image containing the PCBA serial number from the collected image according to a first preset framing position, and framing a second image containing the shell serial number from the collected image according to a second preset framing position;
S32, identifying the PCBA serial number in the first image, and identifying the shell serial number in the second image.
Further, in the method for binding serial numbers of electronic devices according to the present invention, the step S3 includes: s33, identifying a first serial number and a second serial number in the acquired image, and identifying the PCBA serial number and the shell serial number from the first serial number and the second serial number according to a preset data type identification code;
If the PCBA serial number and/or the housing serial number in the captured image are not identified in the step S3, a prompt message is issued.
Further, in the method for binding serial numbers of electronic devices according to the present invention, after the step S3 and before the step S4, the method further includes:
S341, verifying whether the PCBA serial number is correct through a check code in the PCBA serial number, and simultaneously verifying whether the shell serial number is correct through a check code of the shell serial number;
S342, if the PCBA serial number is correct and the shell serial number is correct, executing the step S4;
And S343, if the PCBA serial number is incorrect and/or the shell serial number is incorrect, sending out prompt information.
further, in the method for binding serial numbers of electronic devices according to the present invention, after the step S4, the method further includes:
s5, sending the PCBA serial number and the shell serial number after binding to a cloud storage.
Further, in the method for binding the product serial number of the electronic equipment, the electronic equipment is an electronic water meter, and the shell serial number is a user number;
The PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the serial number of the shell is a bar code or a two-dimensional code.
The implementation of the binding device and the binding method for the product serial number of the electronic equipment has the following beneficial effects that: the PCBA serial number is displayed through the display screen after the electronic product is assembled, the PCBA serial number and the shell serial number of the electronic product are simultaneously obtained by utilizing an image obtaining and identifying technology, and then the PCBA serial number and the shell serial number are bound by using the computer terminal. The invention realizes the application of the artificial intelligent image recognition technology to industrial production, has simple operation and extremely low error rate, saves a large amount of manpower and improves the efficiency.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
Fig. 1 is a schematic structural diagram of an electronic device product serial number binding apparatus according to an embodiment;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment;
Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment;
FIG. 4 is a flowchart of an electronic device product serial number binding method according to an embodiment;
FIG. 5 is a flowchart of an electronic device product serial number binding method according to an embodiment;
FIG. 6 is a block diagram of an image frame location according to an embodiment;
FIG. 7 is a flowchart of an electronic device product serial number binding method according to an embodiment;
Fig. 8 is a flowchart of an electronic device product serial number binding method according to an embodiment.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
examples
Referring to fig. 1, fig. 2 and fig. 3, the electronic device product serial number binding apparatus of the present embodiment is used for binding product serial numbers in an electronic device production process, that is, establishing a corresponding relationship between serial numbers of a plurality of individual electronic devices. Wherein the electronic device 10 comprises a PCB board 101, a housing 102 and a display screen 103, the product serial number of the electronic device 10 comprises a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB board 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB board 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30, and the computer terminal 30 is a computer with the capability of processing an image recognition algorithm.
After the electronic device 10 completes the assembly of the PCB 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number, the electronic device displaying the PCBA serial number is placed under the camera component 20 or the camera component 20 is aligned with the electronic device displaying the PCBA serial number, the camera component 20 obtains a captured image containing the PCBA serial number and the housing serial number, and transmits the captured image to the computer terminal 30. The computer terminal 30 recognizes the PCBA serial number and the shell serial number in the captured image, and the recognition of the serial number from the captured image may use the existing image recognition technology, which is not described in detail in this embodiment. The PCBA serial number and the shell serial number are bound and stored, and each electronic device 10 corresponds to a set of PCBA serial number and shell serial number, that is, the PCBA serial number and the shell serial number are in one-to-one correspondence. Alternatively, the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the shell serial number is a bar code or a two-dimensional code, and the computer terminal 30 recognizes the bar code or the two-dimensional code to obtain the shell serial number. If the shell serial number is a bar code or a two-dimensional code, the computer terminal 30 recognizes the bar code or the two-dimensional code from the collected image as the shell serial number, and the conversion technology of the bar code or the two-dimensional code may refer to the prior art.
Preferably, the electronic device 10 is an electronic water meter and the housing serial number is a customer number.
In the embodiment, after the electronic product is assembled, the PCBA serial number is displayed through the display screen, the PCBA serial number and the shell serial number of the electronic product are simultaneously obtained by using the image acquisition and identification technology, and then the computer terminal is used for binding the PCBA serial number and the shell serial number. The invention realizes the application of the artificial intelligent image recognition technology to industrial production, has simple operation and extremely low error rate, saves a large amount of manpower and improves the efficiency.
In some embodiments, in order to prevent the image recognition from generating recognition errors so as to ensure that the PCBA serial number is correct, the PCBA serial number in the electronic device product serial number binding apparatus of this embodiment includes a check code for checking whether the PCBA serial number is correct. Preferably, the check code is located at the tail of the PCBA serial number.
In some embodiments, to prevent the image recognition from generating recognition errors and ensure that the shell serial number is correct, the shell serial number comprises a check code for checking whether the shell serial number is correct. Preferably, the check code is located at the tail of the serial number of the shell.
in some embodiments, in order to prevent an identification error from occurring in image identification, so as to ensure that the PCBA serial number and the shell serial number are correct, the PCBA serial number in the electronic device product serial number binding apparatus of this embodiment includes a check code for checking whether the PCBA serial number is correct; the shell serial number includes a check code for checking whether the shell serial number is correct. Preferably, the check code is located at the end of the PCBA serial number and the housing serial number.
in some embodiments, to facilitate distinguishing the type of serial number recognized by the image, the PCBA serial number and/or the housing serial number of the present embodiment includes a data type identifier for identifying the type of serial number.
for example, referring to FIG. 3, the display screen 103 shows a PCBA serial number of "AA 1234567", where "AA" is a type of serial number, meaning that the serial number beginning with "AA" is the PCBA serial number; the middle '1234' is the PCBA serial number content; the end "567" is the check code for the PCBA sequence number. A shell serial number "BB 7654321" is printed on the shell 102, wherein "BB" is a serial number type, i.e., indicates that the serial number beginning with "BB" is the shell serial number; the middle "7654" is the shell serial number content; the end "321" is the check code for the shell serial number.
in some embodiments, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, so as to respectively obtain the PCBA serial number and the housing serial number through image recognition. The sequence number can be identified from the image by using the existing image identification technology, and the description of this embodiment is omitted.
examples
Referring to fig. 4, the electronic device product serial number binding method of the embodiment is used for binding a product serial number in an electronic device production process, where the electronic device 10 includes a PCB 101, a housing 102, and a display screen 103, the product serial number of the electronic device 10 includes a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30. Specifically, the method comprises the following steps:
S1, the display screen 103 of the electronic device 10 displays the PCBA serial number. After the electronic device 10 completes assembly of the PCB board 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number.
And S2, acquiring a collected image containing the PCBA serial number and the shell serial number. The electronic device displaying the PCBA serial number is placed under the camera assembly 20 or the camera assembly 20 is aimed at the electronic device displaying the PCBA serial number, and the camera assembly 20 acquires a captured image containing the PCBA serial number and the housing serial number.
alternatively, if the display screen 103 and the housing serial number are not on the same face of the electronic device 10, the camera assembly 20 includes two cameras that respectively capture an image containing the PCBA serial number and an image containing the housing serial number.
s3, identifying the PCBA serial number and the shell serial number in the collected image, wherein the identification of the serial number from the collected image can adopt the existing image identification technology, and the description is omitted in this embodiment. Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
S4, binding and storing the PCBA serial number and the shell serial number, where each electronic device 10 corresponds to a set of PCBA serial number and shell serial number, that is, the PCBA serial number and the shell serial number are in one-to-one correspondence. Alternatively, the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the shell serial number is a bar code or a two-dimensional code, and the computer terminal 30 recognizes the bar code or the two-dimensional code to obtain the shell serial number.
In the embodiment, after the electronic product is assembled, the PCBA serial number is displayed through the display screen, the PCBA serial number and the shell serial number of the electronic product are simultaneously obtained by using the image acquisition and identification technology, and then the computer terminal is used for binding the PCBA serial number and the shell serial number. The invention realizes the application of the artificial intelligent image recognition technology to industrial production, has simple operation and extremely low error rate, saves a large amount of manpower and improves the efficiency.
Examples
Referring to fig. 5, the electronic device product serial number binding method of the embodiment is used for binding a product serial number in an electronic device production process, where the electronic device 10 includes a PCB 101, a housing 102, and a display screen 103, the product serial number of the electronic device 10 includes a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30. Specifically, the method comprises the following steps:
S01, when the electronic device 10 is not placed, acquiring an image of the electronic device placement location as a background image, that is, acquiring an image without the electronic device 10 for subsequent image comparison with the image with the electronic device 10 placed, obtaining an image range of the electronic device 10 quickly according to the difference, and reducing the image recognition range.
s11, the PCBA serial number is displayed on the display screen 103 of the electronic device 10 after the electronic device 10 is located at the electronic device placement position. After the electronic device 10 completes assembly of the PCB board 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number.
and S21, acquiring the current image after the electronic equipment 10 is placed, and carrying out difference on the background image and the current image to obtain a collected image containing the PCBA serial number and the shell serial number. The electronic device displaying the PCBA serial number is placed under the camera assembly 20 or the camera assembly 20 is aimed at the electronic device displaying the PCBA serial number, and the camera assembly 20 acquires a captured image containing the PCBA serial number and the housing serial number. Further, the background image and the current image are subjected to difference to obtain an acquired image containing the PCBA serial number and the shell serial number, and the difference process of the two images can adopt the prior art and is not described herein again.
s3, identifying the PCBA serial number and the shell serial number in the collected image, wherein the identification of the serial number from the collected image can adopt the existing image identification technology, and the description is omitted in this embodiment. Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
s4, binding and storing the PCBA serial number and the shell serial number, where each electronic device 10 corresponds to a set of PCBA serial number and shell serial number, that is, the PCBA serial number and the shell serial number are in one-to-one correspondence. Alternatively, the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the shell serial number is a bar code or a two-dimensional code, and the computer terminal 30 recognizes the bar code or the two-dimensional code to obtain the shell serial number.
according to the embodiment, the background image and the current image are subjected to difference to obtain the collected image containing the PCBA serial number and the shell serial number, so that the image identification range is greatly reduced, and the image identification efficiency is improved.
Examples
Referring to fig. 6, the electronic device product serial number binding method of the embodiment is used for binding a product serial number in an electronic device production process, where the electronic device 10 includes a PCB 101, a housing 102, and a display screen 103, the product serial number of the electronic device 10 includes a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30. Specifically, the method comprises the following steps:
s1, the display screen 103 of the electronic device 10 displays the PCBA serial number. After the electronic device 10 completes assembly of the PCB board 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number.
And S2, acquiring a collected image containing the PCBA serial number and the shell serial number. The electronic device displaying the PCBA serial number is placed under the camera assembly 20 or the camera assembly 20 is aimed at the electronic device displaying the PCBA serial number, and the camera assembly 20 acquires a captured image containing the PCBA serial number and the housing serial number.
s31, framing a first image containing the PCBA serial number from the captured image according to the first preset framing position 104, and framing a second image containing the shell serial number from the captured image according to the second preset framing position 105, wherein the first preset framing position 104 and the second preset framing position 105 need to be set in advance. Considering that the larger the image range in the image recognition process, the more the contents need to be recognized and the longer the processing time, in this embodiment, to further reduce the image recognition range, the first image containing the PCBA serial number and the second image containing the shell serial number are selected from the collected images, so that the image recognition range can be greatly reduced, and the recognition speed and accuracy are improved. The positions of the first preset framing position 104 and the second preset framing position 105 are flexibly set according to different product models and product appearance structures, the installation position of the display screen 103 and the printing position of the shell serial number.
S32, identifying the PCBA serial number in the first image, and identifying the shell serial number in the second image. The sequence number can be identified from the image by using the existing image identification technology, and the description of this embodiment is omitted.
Alternatively, in the electronic device product serial number binding method of the embodiment, step S3 includes: and S33, identifying a first serial number and a second serial number in the acquired image, and identifying a PCBA serial number and a shell serial number from the first serial number and the second serial number according to a preset data type identification code. If the PCBA serial number and/or the shell serial number in the captured image are not identified in step S3, a prompt is issued.
In the embodiment, the first image containing the PCBA serial number and the second image containing the shell serial number are framed from the collected image through the first preset framing position 104 and the second preset framing position 105, so that the image identification range can be greatly reduced, and the identification speed is improved.
examples
Referring to fig. 7, the electronic device product serial number binding method of the embodiment is used for binding a product serial number in an electronic device production process, where the electronic device 10 includes a PCB 101, a housing 102, and a display screen 103, the product serial number of the electronic device 10 includes a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30. Specifically, the method comprises the following steps:
S1, the display screen 103 of the electronic device 10 displays the PCBA serial number. After the electronic device 10 completes assembly of the PCB board 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number.
and S2, acquiring a collected image containing the PCBA serial number and the shell serial number. The electronic device displaying the PCBA serial number is placed under the camera assembly 20 or the camera assembly 20 is aimed at the electronic device displaying the PCBA serial number, and the camera assembly 20 acquires a captured image containing the PCBA serial number and the housing serial number.
Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
S3, identifying the PCBA serial number and the shell serial number in the collected image, wherein the identification of the serial number from the collected image can adopt the existing image identification technology, and the description is omitted in this embodiment. Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
S341, verifying whether the PCBA serial number is correct through the check code in the PCBA serial number, and verifying whether the shell serial number is correct through the check code of the shell serial number.
And S342, if the PCBA serial number is correct and the shell serial number is correct, executing the step S4.
s343, if the PCBA serial number is incorrect and/or the housing serial number is incorrect, issuing a prompt message and/or re-executing step S2.
For example, referring to FIG. 3, the display screen 103 shows a PCBA serial number of "AA 1234567", where "AA" is a type of serial number, meaning that the serial number beginning with "AA" is the PCBA serial number; the middle '1234' is the PCBA serial number content; the end "567" is the check code for the PCBA sequence number. A shell serial number "BB 7654321" is printed on the shell 102, wherein "BB" is a serial number type, i.e., indicates that the serial number beginning with "BB" is the shell serial number; the middle "7654" is the shell serial number content; the end "321" is the check code for the shell serial number.
s4, binding and storing the PCBA serial number and the shell serial number, where each electronic device 10 corresponds to a set of PCBA serial number and shell serial number, that is, the PCBA serial number and the shell serial number are in one-to-one correspondence. Alternatively, the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the shell serial number is a bar code or a two-dimensional code, and the computer terminal 30 recognizes the bar code or the two-dimensional code to obtain the shell serial number.
In this embodiment, after the electronic product is assembled, the PCBA serial number is displayed on the display screen, the PCBA serial number and the shell serial number of the electronic product are obtained simultaneously by using the image acquisition and identification technology, and the PCBA serial number and the shell serial number are bound by using the computer terminal after verification. The invention realizes the application of the artificial intelligent image recognition technology to industrial production, has simple operation and extremely low error rate, saves a large amount of manpower and improves the efficiency.
Examples
Referring to fig. 8, the electronic device product serial number binding method of the embodiment is used for binding a product serial number in an electronic device production process, where the electronic device 10 includes a PCB 101, a housing 102, and a display screen 103, the product serial number of the electronic device 10 includes a PCBA serial number and a housing serial number, the PCBA serial number is stored on the PCB 101, the housing serial number is printed on the housing 102, and the display screen 103 is connected to the PCB 101. The binding device comprises a camera component 20 and a computer terminal 30, wherein the camera component 20 is connected with the computer terminal 30. Specifically, the method comprises the following steps:
s1, the display screen 103 of the electronic device 10 displays the PCBA serial number. After the electronic device 10 completes assembly of the PCB board 101, the housing 102, and the display screen 103, the display screen 103 of the electronic device 10 displays the PCBA serial number.
and S2, acquiring a collected image containing the PCBA serial number and the shell serial number. The electronic device displaying the PCBA serial number is placed under the camera assembly 20 or the camera assembly 20 is aimed at the electronic device displaying the PCBA serial number, and the camera assembly 20 acquires a captured image containing the PCBA serial number and the housing serial number.
Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
S3, identifying the PCBA serial number and the shell serial number in the collected image, wherein the identification of the serial number from the collected image can adopt the existing image identification technology, and the description is omitted in this embodiment. Alternatively, if the display screen 103 and the housing serial number are not on the same surface of the electronic device 10, the camera assembly 20 includes two cameras, and the two cameras respectively acquire an image containing the PCBA serial number and an image containing the housing serial number, and then respectively obtain the corresponding PCBA serial number and the housing serial number through image recognition.
s4, binding and storing the PCBA serial number and the shell serial number, where each electronic device 10 corresponds to a set of PCBA serial number and shell serial number, that is, the PCBA serial number and the shell serial number are in one-to-one correspondence. Alternatively, the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the shell serial number is a bar code or a two-dimensional code, and the computer terminal 30 recognizes the bar code or the two-dimensional code to obtain the shell serial number.
And S5, sending the bound PCBA serial number and the shell serial number to a cloud storage, so that a user can conveniently download and view the PCBA serial number and the shell serial number from a remote end at any time.
The PCBA serial number and the shell serial number after the binding are sent to the cloud storage, and a user can conveniently download and check the PCBA serial number and the shell serial number from a far end at any time.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. an electronic device product serial number binding apparatus, an electronic device (10) comprises a PCB board (101), a shell (102) and a display screen (103), the product serial number of the electronic device (10) comprises a PCBA serial number and a shell serial number, the PCBA serial number is stored on the PCB board (101), and the shell serial number is printed on the shell (102); the display screen (103) is connected with the PCB (101), the binding device comprises a camera component (20) and a computer terminal (30), and the camera component (20) is connected with the computer terminal (30);
The PCBA serial number is displayed on a display screen (103) of the electronic equipment (10), the camera component (20) acquires a collected image containing the PCBA serial number and the shell serial number, and transmits the collected image to the computer terminal (30); the computer terminal (30) identifies the PCBA serial number and the shell serial number in the collected image, and binds and stores the PCBA serial number and the shell serial number.
2. The electronic device product serial number binding apparatus of claim 1, wherein the PCBA serial number includes a check code for checking whether the PCBA serial number is correct; and/or
The shell serial number comprises a check code for checking whether the shell serial number is correct or not; and/or
the PCBA serial number and/or the housing serial number include a data type identifier for identifying a type of serial number.
3. The electronic equipment product serial number binding device according to claim 1, wherein the electronic equipment (10) is an electronic water meter, and the housing serial number is a user number;
the PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the serial number of the shell is a bar code or a two-dimensional code.
4. an electronic device product serial number binding method, wherein an electronic device (10) comprises a PCB (101), a shell (102) and a display screen (103), the product serial number of the electronic device (10) comprises a PCBA serial number and a shell serial number, the PCBA serial number is stored on the PCB (101), and the shell serial number is printed on the shell (102); characterized in that the method comprises:
S1, displaying the PCBA serial number on a display screen (103) of the electronic device (10);
S2, acquiring a collected image containing the PCBA serial number and the shell serial number;
S3, identifying the PCBA serial number and the shell serial number in the collected image;
s4, storing the PCBA serial number and the shell serial number in a binding mode.
5. The binding method for electronic device product serial number according to claim 4, further comprising before the step S1: s01, when the electronic equipment (10) is not placed, acquiring an image of the electronic equipment placing position as a background image;
The step S1 includes: s11, displaying the PCBA serial number on a display screen (103) of the electronic equipment (10) after the electronic equipment (10) is located at the electronic equipment placing position;
The step S2 includes: s21, acquiring a current image after the electronic equipment (10) is placed, and obtaining a collected image containing the PCBA serial number and the shell serial number from the background image and the current image.
6. The binding method for the electronic device product serial number according to claim 4 or 5, wherein the step S3 comprises:
S31, framing a first image containing the PCBA serial number from the collected image according to a first preset framing position (104), and framing a second image containing the shell serial number from the collected image according to a second preset framing position (105);
s32, identifying the PCBA serial number in the first image, and identifying the shell serial number in the second image.
7. The binding method for the electronic device product serial number according to claim 4 or 5, wherein the step S3 comprises: s33, identifying a first serial number and a second serial number in the acquired image, and identifying the PCBA serial number and the shell serial number from the first serial number and the second serial number according to a preset data type identification code;
If the PCBA serial number and/or the housing serial number in the captured image are not identified in the step S3, a prompt message is issued.
8. the electronic device serial number binding method according to claim 4, further comprising after the step S3 and before the step S4:
s341, verifying whether the PCBA serial number is correct through a check code in the PCBA serial number, and simultaneously verifying whether the shell serial number is correct through a check code of the shell serial number;
S342, if the PCBA serial number is correct and the shell serial number is correct, executing the step S4;
And S343, if the PCBA serial number is incorrect and/or the shell serial number is incorrect, sending out prompt information.
9. The binding method for electronic device product serial number according to claim 4, further comprising after the step S4:
S5, sending the PCBA serial number and the shell serial number after binding to a cloud storage.
10. The binding method of the electronic device product serial number according to claim 4, wherein the electronic device (10) is an electronic water meter, and the housing serial number is a user number;
The PCBA serial number is composed of at least one of numbers, letters and symbols; the shell serial number is composed of at least one of numbers, letters and symbols; or the serial number of the shell is a bar code or a two-dimensional code.
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