CN113960071A - Quality detection process and detection system for color printing products - Google Patents
Quality detection process and detection system for color printing products Download PDFInfo
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- CN113960071A CN113960071A CN202111236736.5A CN202111236736A CN113960071A CN 113960071 A CN113960071 A CN 113960071A CN 202111236736 A CN202111236736 A CN 202111236736A CN 113960071 A CN113960071 A CN 113960071A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
- G01N2021/95615—Inspecting patterns on the surface of objects using a comparative method with stored comparision signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application relates to printed matter detection technology field, especially relates to a quality detection technology and detecting system for color printing products, which includes: acquiring a printing image on a printing stock; respectively comparing and analyzing the printing image and a preset template image according to a preset technical index and a preset standby technical index to generate a matching degree and a checking matching degree between the printing image and the template image; if the matching degree between the printing image and the template image and the inspection matching degree reach the preset qualified matching degree, marking the printing image on the printing stock to be qualified; conversely, the printed image on the substrate is marked as defective. According to the method and the device, whether the printed image is qualified or not is judged twice through the technical parameters and the standby technical parameters, so that the situation that the printed image is invalid to be detected due to the technical parameter error is reduced through a continuous detection mode, and the effect of detecting the defects on the printed image with high accuracy is improved.
Description
Technical Field
The application relates to the technical field of printed matter detection, in particular to a quality detection process and a quality detection system for color printing products.
Background
The pigment printing ink with different colors is smeared on a printing plate, and then the pigment printing ink on the printing plate is transferred on paper or other printing stocks in a pressurizing mode, so that the effect of presenting color pictures on the printing stocks can be achieved.
In the printing process of the printing stock, due to the process and other reasons, the phenomena of chromatic aberration, misregistration and the like often occur on the printing stock, and meanwhile, some defect points such as sticking, ink skin, color deficiency, dirt and the like also occur on the printing stock, so that some printing inferior-quality products inevitably occur in the production process.
In the related technology, after a printing image is printed on a printing stock, the printing stock is placed in a detection area, the printing image on the printing stock is compared with a template image through a printing defect detection device, defects such as spots, pits, scratches and color difference on the surface of the printing stock are automatically detected through preset technical index parameters in the printing defect detection device, and the printing defect detection device identifies the position of the defect on the printing stock so as to select a defective printing stock of which the printing image does not correspond to the template image.
In view of the above-mentioned related technologies, the inventor found that when a technical index parameter preset in the print defect detecting device is incorrect, the print defect detecting device is likely to fail to detect a defective dot on a printed image on a printing material, so that the detection accuracy of the print defect detecting device is reduced.
Disclosure of Invention
In order to improve the detection accuracy rate of the defects on the printed image, the application provides a quality detection process and a quality detection system for color printed products.
In a first aspect, the present application provides a quality detection process for color printed products, which adopts the following technical scheme:
a quality detection process for color printed products, comprising:
acquiring a printing image on a printing stock;
respectively comparing and analyzing the printed image and a preset template image according to a preset technical index and a preset standby technical index, and then generating a matching degree and a checking matching degree between the printed image and the preset template image;
if the matching degree between the printing image and the template image and the inspection matching degree reach the preset qualified matching degree, marking that the printing image on the printing stock is qualified, and continuously acquiring the printing image on the next printing stock; and on the contrary, if the matching degree between the printing image and the template image and the inspection matching degree do not reach the preset qualified matching degree, marking that the printing image on the printing stock is unqualified, and continuously acquiring the printing image on the next printing stock.
By adopting the technical scheme, when the printing image is printed on the printing stock, part of the printing image is easy to have defects in the printing working condition, so that the matching degree between the printing image and the preset template image is generated by acquiring the printing image on the printing stock and comparing and analyzing the printing image and the preset template image through the preset technical parameters, and the matching degree is compared with the preset qualified matching degree, so that whether the printing image is qualified or not is preliminarily judged;
and simultaneously, carrying out secondary comparison analysis on the printed image and a preset template image through preset standby technical parameters to generate a detection matching degree between the printed image and the preset template image, comparing the detection matching degree with a preset qualified matching degree, judging whether the printed image is qualified again to carry out secondary detection on the printed image, thereby reducing the occurrence of invalid detection on the printed image caused by technical parameter errors in a secondary detection mode, and further improving the detection accuracy rate of detecting the defects on the printed image.
Optionally, after generating the matching degree between the printing image and the preset template image and checking the matching degree, the method further includes:
if the matching degree reaches the preset qualified matching degree, but the inspection matching degree does not reach the preset qualified matching degree, sending an alarm prompt to notify an operator on duty, stopping detection until the alarm prompt is eliminated, and executing a repairing program for eliminating the alarm prompt; or if the matching degree does not reach the preset qualified matching degree, but the inspection matching degree reaches the preset qualified matching degree, sending an alarm prompt to notify an operator on duty, stopping detection until the alarm prompt is eliminated, and executing a repairing program for eliminating the alarm prompt.
By adopting the technical scheme, when the matching degree and the inspection matching degree have deviation, one party reaches the qualified matching degree, but the other party does not reach the qualified matching degree; the alarm prompt informs the operator on duty to repair the fault until the alarm prompt is eliminated by the repair program, and then the detection is continued, so that the situation that detection errors continue to occur in the fault period is reduced, and the detection accuracy rate of detecting the defects on the printed image is improved.
Optionally, the step of the repair procedure includes:
inquiring the terminal equipment information allocated to the person on duty at the current time by taking the current time as an inquiry object from a preset database in which the on duty time, the person on duty at the corresponding on duty time and the terminal equipment information corresponding to each person on duty are stored;
sending a request for modifying the technical parameters and the standby technical parameters to the terminal equipment;
acquiring modified technical parameters and standby technical parameters on the terminal equipment, and covering the modified technical parameters and the standby technical parameters with original technical parameters and standby technical parameters;
comparing the modified technical parameters with the standby technical parameters;
and if the modified technical parameters correspond to the standby technical parameters, eliminating alarm prompts.
By adopting the technical scheme, when a fault occurs, because the working time periods of each operator on duty are different, the information of the terminal equipment equipped by the operator on duty at the current time can be taken out from the database, so that the appropriate operator on duty can be selected to repair the fault, and meanwhile, the request for modifying the technical parameters and the standby technical parameters is sent to the terminal equipment, so that the aim of prompting the operator on duty to modify the technical parameters and the standby technical parameters is fulfilled.
Optionally, the method further includes a step of performing synchronization with the request for sending the modified technical parameter and the standby technical parameter to the terminal device, where the specific steps are as follows:
and comparing the technical parameters with the standby technical parameters to generate difference parameter information between the technical parameters and the standby technical parameters, and sending the difference parameter information, the printing image and the template image to terminal equipment.
By adopting the technical scheme, the difference parameter information between the technical parameters and the standby technical parameters, the printing image and the template image are sent to the terminal equipment, so that an operator on duty can confirm the fault information and the operator on duty can be assisted to modify the current technical parameters and the standby technical parameters.
Optionally, after sending the request for modifying the technical parameters and the standby technical parameters to the terminal device, the method further includes:
if the on-duty personnel modifies the technical parameters and the standby technical parameters within the preset reply time, judging that the on-duty personnel has acquired fault information;
and if the on-duty personnel do not modify the technical parameters and the standby technical parameter information within the preset reply time, sending overtime information to the terminal equipment.
By adopting the technical scheme, when the on-duty personnel fails to modify the technical parameters and the standby technical parameters within the preset reply time, the overtime information is sent to the terminal equipment of the on-duty personnel so as to further remind the on-duty personnel to process the fault.
Optionally, after sending the timeout information to the terminal device, the method further includes:
and sending the request for modifying the technical parameters and the standby technical parameters to the terminal equipment of the rest on duty personnel.
By adopting the technical scheme, if the terminal equipment of the person on duty in the current time period is damaged or cannot communicate with each other, the technical parameters and the standby technical parameters are not convenient to modify normally, so that the fault can be timely handled.
Optionally, after comparing the modified technical parameter with the spare technical parameter, the method further includes:
and if the modified technical parameters do not correspond to the standby technical parameters, sending error prompt information to terminal equipment, and re-sending a request for modifying the technical parameters and the standby technical parameters.
By adopting the technical scheme, the technical parameters and the standby technical parameters after modification are verified, so that the condition of alarming again after the technical parameters and the standby technical parameters are modified by operators on duty mistakenly is reduced.
Optionally, the system comprises a camera module for capturing a printed image on a printing material, a memory, a processor, and a program stored in the memory and executable on the processor, wherein the program can be loaded and executed by the processor to implement the quality inspection process for color printed products, and the processor is electrically connected to the camera module.
By adopting the technical scheme, the camera module is used for collecting the printing image on the printing stock, the processor is used for operating the quality detection process program which is stored in the memory and used for the color printing product, the program is used for obtaining the printing image on the current printing stock and is electrically connected with the processor, the printing image and the preset template image are compared and analyzed through the preset technical parameters in the program, the matching degree between the printing image and the preset template image is generated, and the matching degree is compared with the preset qualified matching degree, so that whether the printing image is qualified or not is preliminarily judged;
and simultaneously, the program carries out secondary comparison analysis on the printed image and a preset template image through preset standby technical parameters to generate a detection matching degree between the printed image and the preset template image, compares the detection matching degree with a preset qualified matching degree, judges whether the printed image is qualified again to carry out secondary detection on the printed image, thereby reducing the occurrence of invalid detection on the printed image caused by technical parameter errors in a secondary detection mode and further improving the detection accuracy of the defects on the printed image.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by acquiring a printing image on a printing stock, comparing and analyzing the printing image with a preset template image through preset technical parameters, generating a matching degree between the printing image and a preset template image, comparing the matching degree with a preset qualified matching degree, thereby preliminarily judging whether the printed image is qualified or not, simultaneously carrying out secondary comparison analysis on the printed image and a preset template image through preset standby technical parameters to generate a check matching degree between the printed image and the preset template image, comparing the check matching degree with the preset qualified matching degree, judging whether the printed image is qualified or not again to carry out secondary detection on the printed image, therefore, the situation of invalid detection of the printed image caused by technical parameter errors is reduced through a secondary detection mode, and the detection accuracy rate of the defects on the detected printed image is improved;
2. when the matching degree and the inspection matching degree have deviation, one party reaches the qualified matching degree, but the other party does not reach the qualified matching degree; the alarm prompt informs the operator on duty to repair the fault until the alarm prompt is eliminated by the repair program, and then the detection is continued, so that the situation that detection errors continue to occur in the fault period is reduced, and the detection accuracy rate of detecting the defects on the printed image is improved.
Drawings
Fig. 1 is a schematic overall flow chart of a quality inspection process for color printed products according to an embodiment of the present application.
Fig. 2 is a flowchart developed in step S300 in fig. 1.
Fig. 3 is a flowchart developed in step S400 in fig. 1.
Fig. 4 is a schematic overall flowchart of a repair process of a quality inspection process for color printed products according to an embodiment of the present application.
Fig. 5 is a flowchart developed in step S4C0 in fig. 4.
Fig. 6 is a flowchart developed in step S4E0 in fig. 4.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a quality detection process for a color printing product. Referring to fig. 1, the quality inspection process for color printed products includes steps S100 to S400.
Step S100: acquiring a printing image on a printing stock;
step S200: comparing and analyzing the printed image and a preset template image according to preset technical parameters to generate a matching degree between the printed image and the preset template image, and comparing and analyzing the printed image and the preset template image for the second time according to preset standby technical parameters to generate a checking and matching degree between the printed image and the preset template image;
step S300: judging whether the matching degree and the inspection matching degree both reach a preset qualified matching degree;
referring to fig. 2, step S300 includes step S310, step S320, step S330 and step S340.
Step S310: and if the matching degree and the inspection matching degree both reach the preset qualified matching degree, marking that the printing image on the printing stock is qualified.
Step S320: and if the matching degree and the inspection matching degree do not reach the preset qualified matching degree, marking that the printed image on the printing stock is unqualified.
After the matching degree and the inspection matching degree between the acquired printing image and the template image are obtained, respectively and independently comparing the matching degree and the inspection matching degree with the preset qualified matching degree, and marking the printed product as qualified if the matching degree and the inspection matching degree between the printing image and the template image reach the preset qualified matching degree; otherwise, if the matching degree between the printing image and the template image and the inspection matching degree do not reach the preset qualified matching degree, marking the printed product as unqualified; therefore, unqualified printing-bearing products of the printed images can be conveniently selected in the subsequent working conditions.
Step S330: and if the matching degree reaches the preset qualified matching degree, and the checking matching degree does not reach the preset qualified matching degree, sending an alarm prompt to notify an operator on duty.
Step S340: and if the matching degree does not reach the preset qualified matching degree but the matching degree is verified to reach the preset qualified matching degree, sending an alarm prompt to notify an operator on duty.
After the matching degree and the inspection matching degree between the acquired printing image and the template image are obtained, respectively and independently comparing the matching degree and the inspection matching degree with the preset qualified matching degree, and if the matching degree between the printing image and the template image reaches the preset qualified matching degree, the inspection matching degree does not reach the preset qualified matching degree; or the matching degree between the printing image and the template image does not reach the preset qualified matching degree, and when the matching degree is detected to reach the preset qualified matching degree, an alarm prompt is sent so as to remind a worker to maintain the fault.
Step S400: detecting whether an alarm prompt exists;
referring to fig. 3, step S400 includes step S410 and step S420.
Step S410: and if the alarm prompt is not detected, continuously acquiring the printing image on the next printing stock.
Step S420: if an alarm prompt is detected, the acquisition of the printed image on the next printing stock is stopped, and a repair program for eliminating the alarm prompt is executed.
If no alarm prompt is detected, continuously acquiring a printing image on the next printing stock; and conversely, the printed image on the next printing stock is stopped, so that the detection error which continues to occur in the fault period is reduced, the detection accuracy for detecting the defects on the printed image is reduced, and meanwhile, the repairing program is executed to eliminate the alarm prompt.
Referring to fig. 4, the repair process includes step S4a0, step S4B0, step S4C0, step S4D0, and step S4E 0.
Step S4a 0: inquiring the terminal equipment information of the attendant at the current time from a preset database which stores the attendant time, the attendant at the corresponding attendant time and the terminal equipment information corresponding to each attendant, taking the current time as an inquiry alignment line, simultaneously comparing the technical parameters with the standby technical parameters to generate difference parameter information between the technical parameters and the standby technical parameters, and sending the difference parameter information, the printing image and the template image to the terminal equipment of the attendant;
the on-duty time, the on-duty personnel at the corresponding on-duty time and the terminal equipment information corresponding to each on-duty personnel are input into the database in advance, so that when an alarm prompt appears, the on-duty personnel can be found out according to the current time, and the on-duty personnel is prompted at the first time when the alarm prompt is found.
Meanwhile, the technical parameters are compared with the standby technical parameters to generate distinguishing parameter information between the technical parameters and the standby technical parameters, and the distinguishing parameter information, the printing image and the template image are all sent to terminal equipment of an attendant so that the attendant can check the distinguishing parameter information, the printing image and the template image on the terminal equipment, and therefore the fault problem can be found conveniently.
Step S4B 0: sending a request for modifying the technical parameters and the standby technical parameters to the terminal equipment;
the request for modifying the technical parameters and the standby technical parameters is sent to the terminal equipment to remind an operator on duty to modify the technical parameters and the standby technical parameters on the terminal equipment, so that the purpose of reminding the operator on duty to repair the fault is achieved.
Step S4C 0: judging whether the operator on duty modifies the technical parameters and the standby technical parameters within preset reply time;
referring to fig. 5, the step S4C0 includes a step S4C1 and a step S4C 2.
Step S4C 1: and if the on-duty personnel modifies the technical parameters and the standby technical parameters within the preset recovery time, judging the on-duty personnel to acquire the fault information.
Step S4C 2: if the on-duty personnel do not modify the technical parameters and the standby technical parameter information within the preset reply time, the overtime information is sent to the terminal equipment of the on-duty personnel, and the request for modifying the technical parameters and the standby technical parameters is sent to the terminal equipment of the rest on-duty personnel.
For example, the preset reply time is set to 5 minutes, and if the technical parameters and the standby technical parameters are not modified by the operator on duty at the current time within 5 minutes, the timeout information is sent to the terminal device of the operator on duty at the current time, so as to further remind the operator on duty to process the fault.
Meanwhile, in order to avoid the situation that the current time on-duty personnel is inconvenient to modify the technical parameters and the standby technical parameters due to the fact that the terminal equipment of the current time on-duty personnel is damaged or cannot communicate with each other, the request for modifying the technical parameters and the standby technical parameters is sent to the terminal equipment of the rest on-duty personnel after 5 minutes, so that the fault can be normally processed.
Referring to fig. 4, step S4D 0: and acquiring the modified technical parameters and the standby technical parameters on the terminal equipment, and covering the original technical parameters and the original standby technical parameters with the modified technical parameters and the standby technical parameters.
Step S4E 0: judging whether the modified technical parameters correspond to the standby technical parameters or not;
referring to fig. 6, the step S4E0 includes a step S4E1 and a step S4E 2.
Step S4E 1: if the modified technical parameter corresponds to the standby technical parameter, the alarm prompt is eliminated, and step S200 is executed.
Step S4E 2: if the modified technical parameter does not correspond to the standby technical parameter, an error message is sent to the terminal device, and step S600 is executed.
Acquiring modified technical parameters and standby technical parameters on terminal equipment, covering original technical parameters and standby technical parameters with the modified technical parameters and the standby technical parameters, judging whether the modified technical parameters correspond to the standby technical parameters, eliminating alarm prompts if the modified technical parameters correspond to the standby technical parameters, and detecting the printed product again; instead, an error message is sent to the terminal device, and the request for modifying the technical parameters and the backup technical parameters is resent to the terminal device.
Based on the method, the embodiment of the application also discloses a quality detection system for the color printing product.
The quality detection system for color printing products comprises a camera module, a memory and a processor.
The camera module is used for collecting a printing image on a printing stock, and the camera module can adopt a CCD camera or a CMOS camera.
The memory is used for storing quality detection process programs for color printing products, and comprises hardware with a storage function, such as an SD flash memory card, an SM flash memory card, a micro hard disk and the like.
The processor is used for running a prediction method program based on the large daily data of the water meter, the processor comprises a single chip microcomputer, a CPU, an MCU and other hardware with control and operation functions, and the processor is electrically connected with the camera module and the memory respectively.
The implementation principle of the quality detection system for color printing products in the embodiment of the application is as follows: the processor runs a quality detection process program stored in the memory and used for color printing products, the program acquires a printing image on a current printing stock collected by the camera module, and compares and analyzes the printing image and a preset template image through preset technical parameters in the program to generate a matching degree between the printing image and the template image, and simultaneously generates a checking matching degree between the printing image and the preset template image after the preset standby technical parameters perform secondary comparison and analysis on the printing image and the template image in the program.
Comparing the matching degree and the inspection matching degree between the printing image and the template image with preset qualified matching degrees respectively through the program, and marking the printed product as qualified if the matching degree and the inspection matching degree between the printing image and the template image reach the preset qualified matching degrees; otherwise, if the matching degree between the printing image and the template image and the inspection matching degree do not reach the preset qualified matching degree, marking the printed product as unqualified.
If the program identifies that the matching degree between the printing image and the template image reaches the preset qualified matching degree, but the checking matching degree does not reach the preset qualified matching degree; or the matching degree between the printing image and the template image does not reach the preset qualified matching degree, and when the matching degree is detected to reach the preset qualified matching degree, an alarm prompt is sent to inform the operator on duty.
If the program detects the alarm prompt, a repair program in the program is executed to eliminate the alarm prompt; conversely, if no warning cue is detected, the program continues to acquire the next printed image captured by the camera module on the substrate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A quality detection process for color printing products is characterized by comprising the following steps: the method comprises the following steps:
acquiring a printing image on a printing stock;
respectively comparing and analyzing the printed image and a preset template image according to a preset technical index and a preset standby technical index, and then generating a matching degree and a checking matching degree between the printed image and the preset template image;
if the matching degree between the printing image and the template image and the inspection matching degree reach the preset qualified matching degree, marking that the printing image on the printing stock is qualified, and continuously acquiring the printing image on the next printing stock; and on the contrary, if the matching degree between the printing image and the template image and the inspection matching degree do not reach the preset qualified matching degree, marking that the printing image on the printing stock is unqualified, and continuously acquiring the printing image on the next printing stock.
2. The quality detection process for color printed products according to claim 1, wherein: after the generating of the matching degree between the printing image and the preset template image and the checking of the matching degree, the method further comprises the following steps:
if the matching degree reaches the preset qualified matching degree, but the inspection matching degree does not reach the preset qualified matching degree, sending an alarm prompt to notify an operator on duty, stopping detection until the alarm prompt is eliminated, and executing a repairing program for eliminating the alarm prompt; or if the matching degree does not reach the preset qualified matching degree, but the inspection matching degree reaches the preset qualified matching degree, sending an alarm prompt to notify an operator on duty, stopping detection until the alarm prompt is eliminated, and executing a repairing program for eliminating the alarm prompt.
3. The quality detection process for color printed products according to claim 2, wherein: the steps of the repair procedure include:
inquiring the terminal equipment information allocated to the person on duty at the current time by taking the current time as an inquiry object from a preset database in which the on duty time, the person on duty at the corresponding on duty time and the terminal equipment information corresponding to each person on duty are stored;
sending a request for modifying the technical parameters and the standby technical parameters to the terminal equipment;
acquiring modified technical parameters and standby technical parameters on the terminal equipment, and covering the modified technical parameters and the standby technical parameters with original technical parameters and standby technical parameters;
comparing the modified technical parameters with the standby technical parameters;
and if the modified technical parameters correspond to the standby technical parameters, eliminating alarm prompts.
4. A quality detection process for a color printed product according to claim 3, wherein: the method also comprises the step of synchronously sending the request for modifying the technical parameters and the standby technical parameters to the terminal equipment, and the specific steps are as follows:
and comparing the technical parameters with the standby technical parameters to generate difference parameter information between the technical parameters and the standby technical parameters, and sending the difference parameter information, the printing image and the template image to terminal equipment.
5. A quality detection process for a color printed product according to claim 3, wherein: after the sending the request for modifying the technical parameters and the standby technical parameters to the terminal device, the method further comprises the following steps:
if the on-duty personnel modifies the technical parameters and the standby technical parameters within the preset reply time, judging that the on-duty personnel has acquired fault information;
and if the on-duty personnel do not modify the technical parameters and the standby technical parameter information within the preset reply time, sending overtime information to the terminal equipment.
6. The quality detection process for color printed products according to claim 5, wherein: after the sending the timeout information to the terminal device, the method further includes:
and sending the request for modifying the technical parameters and the standby technical parameters to the terminal equipment of the rest on duty personnel.
7. A quality detection process for a color printed product according to claim 3, wherein: after the comparing the modified technical parameter with the standby technical parameter, the method further includes:
and if the modified technical parameters do not correspond to the standby technical parameters, sending error prompt information to terminal equipment, and re-sending a request for modifying the technical parameters and the standby technical parameters.
8. A quality detection system for color printed products, characterized by: comprising a camera module for capturing a printed image on a substrate, a memory, a processor, and a program stored on the memory and executable on the processor, the program being capable of being loaded and executed by the processor to perform a quality inspection process for color printed products as claimed in any one of claims 1 to 7, the processor being electrically connected to the camera module.
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| CN114418899A (en) * | 2022-03-28 | 2022-04-29 | 深圳市嘉年印务有限公司 | Self-adaptive repairing method and system for self-color printing and readable storage medium |
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