CN115376437A - Display method and system of display panel - Google Patents
Display method and system of display panel Download PDFInfo
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- CN115376437A CN115376437A CN202211036147.7A CN202211036147A CN115376437A CN 115376437 A CN115376437 A CN 115376437A CN 202211036147 A CN202211036147 A CN 202211036147A CN 115376437 A CN115376437 A CN 115376437A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention discloses a display method and a display system of a display panel, which belong to the field of display panels and are used for solving the problem that a unified detection method is adopted for display detection when a current display panel is displayed.
Description
Technical Field
The invention belongs to the field of display panels, relates to a display detection technology, and particularly relates to a display method and a display system of a display panel.
Background
Liquid crystal display panels have been gradually spread throughout the lives of people. The liquid crystal display panel mainly comprises an array substrate, an opposite substrate and liquid crystal molecules, wherein the array substrate and the opposite substrate are oppositely arranged, and the liquid crystal molecules are positioned between the array substrate and the opposite substrate. In general, a liquid crystal display panel is divided into a display area and a frame area surrounding the display area. The display area is mainly used for enabling light to selectively penetrate through the display area by controlling an electric field so as to realize image display, and the frame area cannot transmit light and is mainly used for arranging a peripheral circuit and coating frame sealing glue so as to seal liquid crystals in the display area.
When the current display panel is displaying, a unified detection method is usually adopted for display detection, and a corresponding monitoring method is not set according to parameters such as past fault information of the display panel, so that a display method and a display system of the display panel are provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a display method and a display system of a display panel.
The technical problem to be solved by the invention is as follows:
how to set a matched display monitoring method for a display panel based on multi-source data.
The purpose of the invention can be realized by the following technical scheme:
a display system of a display panel comprises a user terminal, an intelligent matching module, a data analysis module, a storage module, a data acquisition module, a display self-checking module, a display adjustment module and a server, wherein the user terminal is used for inputting the number of the display panel and sending the number to the server;
the storage module is used for storing historical maintenance data and preset display data of display panels with different numbers; the intelligent matching module obtains historical maintenance data of the current display panel according to the serial number matching, and sends the historical maintenance data to the data analysis module;
the data analysis module analyzes the historical maintenance data of the display panel by combining the serial number, the operation and maintenance grade of the display panel is obtained through analysis and fed back to the server, and the server sets the self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module;
the user terminal uploads a test file according to preset display data, and the test file is displayed through a corresponding display panel;
the data acquisition module is used for acquiring real-time display data of the display panel when the display panel displays the test file under the specified times and sending the real-time display data to the server, and the server sends the real-time display data to the display self-checking module;
the display self-checking module is used for self-checking a display panel for displaying the test file to generate a display adjusting signal or a display normal signal;
the display adjusting module is used for adjusting the real-time display data of the display panel according to preset display data.
Further, presetting display data as a preset resolution of the display panel;
the historical maintenance data comprises the failure times of the display panel, the failure time of each failure and the maintenance times.
Further, the analysis process of the data analysis module is specifically as follows:
acquiring the failure times and maintenance times of a display panel;
then obtaining the fault time of each fault of the display panel, calculating the fault interval time length of each fault of the display panel, adding the fault interval time lengths of each fault, and averaging to obtain the fault interval average time of the display panel;
calculating a use maintenance value of the display panel;
and if the use maintenance value is compared with the use maintenance threshold value, judging that the operation and maintenance grade of the display panel is a third operation and maintenance grade, a second operation and maintenance grade or a first operation and maintenance grade.
Further, the self-test parameter setting process specifically includes:
if the operation and maintenance level is the first operation and maintenance level, setting data acquisition for not less than Y3 times;
if the operation and maintenance level is the second operation and maintenance level, setting data acquisition for not less than Y2 times;
and if the operation and maintenance level is the third operation and maintenance level, setting data acquisition for not less than Y1 time.
Further, Y1, Y2 and Y3 are positive integers of fixed numerical values, and Y1 < Y2 < Y3.
Further, the working process of the display self-checking module is as follows:
setting a self-checking time period of the display panel, and setting a plurality of time points in the self-checking time period;
acquiring real-time resolution of the display panel at a plurality of time points, and then acquiring preset display data of the display panel stored in the server to obtain the preset resolution of the display panel;
comparing the real-time resolution of the display panel at each time point with the preset resolution of the display panel, and calculating the resolution difference between the real-time resolution and the preset resolution;
counting the number of time points in the self-checking time period, and recording the number of the time points in the self-checking time period as the number of the time points;
calculating to obtain a single resolution deviation value of the display panel;
repeating the steps, and calculating the single resolution deviation value of the display panel under the residual times;
if the deviation value of any single resolution exceeds a set threshold, generating a display adjustment signal;
and if the resolution deviation value exceeds the set threshold value, generating a display adjustment signal, and if the resolution deviation value does not exceed the set threshold value, generating a display normal signal.
Further, the display self-checking module feeds back a display adjusting signal or a display normal signal to the server;
if the server receives the display adjustment signal, generating a display adjustment instruction and loading the display adjustment instruction to a display adjustment module;
and if the server receives the display normal signal, no operation is performed.
A display method of a display system of a display panel is specifically as follows:
step S101, a user terminal inputs a serial number of a display panel and sends the serial number to an intelligent matching module, and the intelligent matching module obtains historical maintenance data of the display panel according to the serial number matching and sends the historical maintenance data to a data analysis module;
step S102, the data analysis module analyzes historical maintenance data of the display panel by combining the serial number, the operation and maintenance grade of the display panel is obtained and fed back to the server, and the server sets self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module;
step S103, a user terminal uploads a test file according to preset display data, the test file is displayed through a corresponding display panel, and a data acquisition module acquires real-time display data of the display panel when the test file is displayed under specified times and sends the real-time display data to a display self-checking module;
and step S104, the display self-checking module carries out self-checking on the display panel for displaying the test file, generates a display adjusting signal or a display normal signal, and adjusts real-time display data of the display panel through the display adjusting module if the display adjusting signal is generated.
Compared with the prior art, the invention has the beneficial effects that:
the intelligent matching module obtains historical maintenance data of a display panel according to serial number matching and sends the historical maintenance data to the data analysis module, the data analysis module analyzes the historical maintenance data of the display panel by combining the serial number to obtain the operation and maintenance grade of the display panel, a server sets self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module, meanwhile, a user terminal uploads a test file according to preset display data, the test file is displayed through the corresponding display panel, and the display self-checking module carries out self-checking on the display panel displaying the test file to generate a display adjusting signal or a display normal signal.
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In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall system block diagram of the present invention;
fig. 2 is a flow chart of the operation of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an embodiment, please refer to fig. 1, which provides a display system of a display panel, the system includes a user terminal, an intelligent matching module, a data analysis module, a storage module, a data acquisition module, a display self-check module, a display adjustment module, and a server;
in this embodiment, the user terminal is used for registering and logging in the server after a user inputs personal information, and sending the personal information to the server for storage;
the personal information comprises the name, the mobile phone number and the like of a user;
the user terminal is used for inputting the serial number of the display panel and sending the serial number of the display panel to the server; the server sends the serial number of the display panel to the intelligent matching module;
the storage module is used for storing historical maintenance data and preset display data of display panels with different numbers;
specifically, the preset display data is the preset resolution of the display panel, the panel specification (panel width, panel length), and the like; historical maintenance data comprise the failure times of the display panel, the failure time of each failure, the maintenance times and the like;
the intelligent matching module obtains historical maintenance data of the current display panel according to the number matching and sends the historical maintenance data to the data analysis module;
in this embodiment, the serial number may be a pure number, or a string number combining english letters and arabic numerals, and the string number and the pure number may be matched by an intelligent matching module, and the matching method of the intelligent matching module may be identified by a string identification algorithm or the like;
the data analysis module analyzes the historical maintenance data of the display panel by combining the serial numbers, and the analysis process is as follows:
step S1: the display panel is labeled u, u =1,2, \8230;, z, z are positive integers;
step S2: acquiring the failure times of a display panel, and marking the failure times as GCu;
and step S3: acquiring the fault time of each fault of the display panel, calculating the fault interval duration of each fault of the display panel, adding the fault interval durations of each fault and averaging to obtain the JGTu of the display panel at the fault interval average time;
and step S4: acquiring the maintenance times of the display panel, and marking the maintenance times as WCu;
step S5: calculating a use maintenance value SWu of the display panel by a formula SWu = (GCu × a1+ WCu × a 2)/JGTu; in the formula, a1 and a2 are proportionality coefficients with fixed numerical values, and the values of a1 and a2 are both greater than zero;
step S6: if SWu is less than X1, the operation and maintenance grade of the display panel is a third operation and maintenance grade;
if the X1 is not less than SWu and less than X2, the operation and maintenance grade of the display panel is a second operation and maintenance grade;
if X2 is less than or equal to SWu, the operation and maintenance grade of the display panel is a first operation and maintenance grade; wherein X1 and X2 are both fixed numerical values of use maintenance threshold values, and X1 is less than X2;
understandably, the level of the third operation and maintenance level is less than that of the second operation and maintenance level, and the level of the second operation and maintenance level is less than that of the first operation and maintenance level;
the operation and maintenance grade of the display panel is fed back to the server by the data analysis module, the self-checking parameters of the display panel are set by the server according to the operation and maintenance grade, and the self-checking parameters are sent to the data acquisition module and the display self-checking module, and the data analysis module specifically comprises the following steps:
if the operation and maintenance level is the first operation and maintenance level, setting data acquisition for not less than Y3 times;
if the operation and maintenance level is the second operation and maintenance level, setting data acquisition for not less than Y2 times;
if the operation and maintenance level is the third operation and maintenance level, setting data acquisition for not less than Y1 times; wherein Y1, Y2 and Y3 are positive integers with fixed numerical values, and Y1 is more than Y2 and less than Y3;
the user terminal uploads a test file according to preset display data, and the test file is displayed through a corresponding display panel; the resolution of the test file conforms to the preset display data of the display panel;
the data acquisition module is used for acquiring real-time display data of the display panel when the display panel displays the test file under the specified times and sending the real-time display data to the server, and the server sends the real-time display data to the display self-checking module;
in specific implementation, a radar signal receiver is arranged in the server, the data acquisition module transmits acquired data through a millimeter wave radar technology, and the server receives corresponding data through the radar signal receiver; meanwhile, the data acquisition module is a resolution tester and the like in actual use;
the system is realized by combining the millimeter wave radar technology, wherein the millimeter wave radar is a radar which works in a millimeter wave band for detection. Generally, the millimeter wave refers to the frequency domain (wavelength is 1-10 mm) of 30-300 GHz. The wavelength of the millimeter wave is between that of microwave and centimeter wave, so the millimeter wave radar has some advantages of both microwave radar and photoelectric radar;
the display self-checking module is used for self-checking a display panel displaying a test file, and the working process is as follows:
step P1: setting a self-checking time period of the display panel, and setting a plurality of time points Tut, t =1,2, \ 8230 \ 8230;, x and x are positive integers, and t represents the number of the time points;
step P2: acquiring real-time resolution of a display panel at a plurality of time points, and marking the real-time resolution as FBTut;
step P3: acquiring preset display data of a display panel stored in a server to obtain the preset resolution of the display panel;
step P4: comparing the real-time resolution of the display panel at each time point with the preset resolution of the display panel, and calculating a resolution difference value FBCTut between the real-time resolution and the preset resolution;
step P5: counting the number of time points in the self-checking time period, and recording the number of the time points in the self-checking time period as the number of time points DSu;
step P6: by the formula
Calculating to obtain a single resolution deviation value FBCu of the display panel;
step P7: calculating to obtain the single resolution deviation value of the display panel under the residual times according to the operations of the steps P1 to P6;
step P8: if the deviation value of any single resolution exceeds a set threshold, generating a display adjustment signal;
if all the single resolution deviation values do not exceed the set threshold, adding the single resolution deviation values of each self-check, and averaging to obtain the resolution deviation value of the display panel;
step P9: if the resolution deviation value exceeds a set threshold value, generating a display adjustment signal;
if the resolution deviation value does not exceed the set threshold value, generating a normal display signal;
the display self-checking module feeds back a display adjusting signal or a display normal signal to the server;
if the server receives the display adjustment signal, generating a display adjustment instruction and loading the display adjustment instruction to a display adjustment module;
if the server receives the display normal signal, no operation is performed;
the display adjusting module is used for adjusting real-time display data of the display panel according to preset display data;
compared with the prior art, the invention has the beneficial effects that:
the intelligent matching module obtains historical maintenance data of the display panel according to the number matching and sends the historical maintenance data to the data analysis module, the data analysis module analyzes the historical maintenance data of the display panel by combining the number to obtain the operation and maintenance grade of the display panel, the server sets self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module, meanwhile, the user terminal uploads a test file according to preset display data, the test file is displayed through the corresponding display panel, and the display self-checking module carries out self-checking on the display panel displaying the test file to generate a display adjusting signal or a display normal signal.
In another embodiment, referring to fig. 2, based on another concept of the same invention, a display method of a display panel is provided, which includes:
step S101, a user terminal inputs a serial number of a display panel and sends the serial number to a server, the server sends the serial number of the display panel to an intelligent matching module, and the intelligent matching module obtains historical maintenance data of the current display panel according to serial number matching and sends the historical maintenance data to a data analysis module;
step S102, a data analysis module analyzes historical maintenance data of a display panel by combining a number, the display panel is marked as u, the failure times GCu and the failure intervals JGTu and the maintenance times WCu of the display panel are obtained, the use maintenance value SWu of the display panel is obtained through calculation of a formula SWu = (GCu X a1+ WCu X a 2)/JGTu, if SWu is smaller than X1, the operation and maintenance grade of the display panel is a third operation and maintenance grade, if X1 is smaller than or equal to SWu and smaller than X2, the operation and maintenance grade of the display panel is a second operation and maintenance grade, if X2 is smaller than or equal to SWu, the operation and maintenance grade of the display panel is a first operation and maintenance grade, the data analysis module feeds back the operation and maintenance grade of the display panel to a server, the server sets self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to a data acquisition module and a display self-checking module, if the operation and maintenance grade is the first operation and maintenance grade, data acquisition of no less than Y3 is set, if the operation and maintenance grade is the second operation and maintenance grade, no less than or the operation and maintenance grade, no less than Y2 is set as no less than or no less than the third operation and maintenance grade, and no less than the acquisition of data acquisition of the data acquisition grade;
step S103, simultaneously, the user terminal uploads a test file according to preset display data, the test file is displayed through a corresponding display panel, the data acquisition module acquires real-time display data of the display panel when the test file is displayed for a specified number of times and sends the real-time display data to the server, and the server sends the real-time display data to the display self-checking module;
step S104, self-checking the display panel displaying the test file through the display self-checking module, setting a self-checking time period of the display panel, setting a plurality of time points Tut in the self-checking time period, obtaining real-time resolutions FBTut of the display panel at the time points, then obtaining preset display data of the display panel stored in the server, obtaining a preset resolution of the display panel, comparing the real-time resolution of the display panel at each time point with the preset resolution of the display panel, calculating a resolution difference value FBCTut between the real-time resolution and the preset resolution, counting the number of the time points in the self-checking time period, recording the number of the time points in the self-checking time period as time points DSu, and counting the number of the time points in the self-checking time period through a formula
Calculating to obtain a single resolution deviation value FBCu of the display panel, repeating the above operations to obtain the single resolution deviation value of the display panel under the residual times, if any single resolution deviation value exceeds a set threshold, generating a display adjustment signal, if all the single resolution deviation values do not exceed the set threshold, adding and averaging the single resolution deviation values of each self-detection to obtain the resolution deviation value of the display panel, if the resolution deviation value exceeds the set threshold, generating the display adjustment signal, if the resolution deviation value does not exceed the set threshold, generating a display normal signal, feeding the display adjustment signal or the display normal signal back to the server by the display self-detection module, if the server receives the display adjustment signal, generating a display adjustment instruction to be loaded to the display adjustment module, if the server receives the display normal signal, not performing any operation, and adjusting the display adjustment module according to the preset display data for adjusting the real-time display data of the display panel.
The above formulas are all calculated by taking the numerical value of the dimension, the formula is a formula of the latest real situation obtained by collecting a large amount of data and performing software simulation, the preset parameters in the formula are set by the technical personnel in the field according to the actual situation, the weight coefficient and the scale coefficient are specific numerical values obtained by quantizing each parameter, and the subsequent comparison is convenient.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A display system of a display panel is characterized by comprising a user terminal, an intelligent matching module, a data analysis module, a storage module, a data acquisition module, a display self-checking module, a display adjustment module and a server, wherein the user terminal is used for inputting the serial number of the display panel and sending the serial number to the server;
the storage module is used for storing historical maintenance data and preset display data of display panels with different numbers; the intelligent matching module obtains historical maintenance data of the current display panel according to the serial number matching, and sends the historical maintenance data to the data analysis module;
the data analysis module analyzes the historical maintenance data of the display panel by combining the serial number, the operation and maintenance grade of the display panel is obtained through analysis and fed back to the server, and the server sets the self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module;
the user terminal uploads a test file according to preset display data, and the test file is displayed through a corresponding display panel;
the data acquisition module is used for acquiring real-time display data of the display panel when the display panel displays the test file under the specified times and sending the real-time display data to the server, and the server sends the real-time display data to the display self-checking module;
the display self-checking module is used for carrying out self-checking on a display panel for displaying the test file to generate a display adjusting signal or a display normal signal;
the display adjusting module is used for adjusting the real-time display data of the display panel according to preset display data.
2. The display system of claim 1, wherein the predetermined display data is a predetermined resolution of the display panel;
the historical maintenance data comprises the failure times of the display panel, the failure time of each failure and the maintenance times.
3. The display system of claim 1, wherein the analysis process of the data analysis module is specifically as follows:
acquiring the failure times and maintenance times of a display panel;
then acquiring the fault time of each fault of the display panel, calculating the fault interval duration of each fault of the display panel, adding the fault interval durations of each fault and averaging to obtain the fault interval average time of the display panel;
calculating a use maintenance value of the display panel;
and if the use maintenance value is compared with the use maintenance threshold value, judging that the operation and maintenance grade of the display panel is a third operation and maintenance grade, a second operation and maintenance grade or a first operation and maintenance grade.
4. The display system of claim 1, wherein the self-test parameters are set as follows:
if the operation and maintenance level is the first operation and maintenance level, setting data acquisition for not less than Y3 times;
if the operation and maintenance level is the second operation and maintenance level, setting data acquisition for not less than Y2 times;
and if the operation and maintenance level is the third operation and maintenance level, setting data acquisition for not less than Y1 time.
5. The display system of claim 4, wherein Y1, Y2 and Y3 are positive integers of a fixed value, and Y1 < Y2 < Y3.
6. The display system of the display panel according to claim 1, wherein the working process of the display self-test module is as follows:
setting a self-checking time period of the display panel, and setting a plurality of time points in the self-checking time period;
acquiring real-time resolution of the display panel at a plurality of time points, and then acquiring preset display data of the display panel stored in the server to obtain the preset resolution of the display panel;
comparing the real-time resolution of the display panel at each time point with the preset resolution of the display panel, and calculating the resolution difference between the real-time resolution and the preset resolution;
counting the number of time points in the self-checking time period, and recording the number of the time points in the self-checking time period as the number of the time points;
calculating to obtain a single resolution deviation value of the display panel;
repeating the steps, and calculating the single resolution deviation value of the display panel under the residual times;
if the deviation value of any single resolution exceeds a set threshold, generating a display adjustment signal;
and if the resolution deviation value does not exceed the set threshold, generating a display adjustment signal, and if the resolution deviation value does not exceed the set threshold, generating a display normal signal.
7. The display system of claim 1, wherein the display self-test module feeds back a display adjustment signal or a display normal signal to the server;
if the server receives the display adjustment signal, generating a display adjustment instruction and loading the display adjustment instruction to a display adjustment module;
and if the server receives the display normal signal, no operation is performed.
8. A display method of a display system of a display panel according to any one of claims 1 to 7, characterized in that the display method is as follows:
step S101, a user terminal inputs a serial number of a display panel and sends the serial number to an intelligent matching module, and the intelligent matching module obtains historical maintenance data of the display panel according to the serial number matching and sends the historical maintenance data to a data analysis module;
step S102, the data analysis module analyzes historical maintenance data of the display panel by combining the serial number, the operation and maintenance grade of the display panel is obtained and fed back to the server, and the server sets self-checking parameters of the display panel according to the operation and maintenance grade and sends the self-checking parameters to the data acquisition module and the display self-checking module;
step S103, a user terminal uploads a test file according to preset display data, the test file is displayed through a corresponding display panel, and a data acquisition module acquires real-time display data of the display panel when the test file is displayed under specified times and sends the real-time display data to a display self-checking module;
and step S104, the display self-checking module performs self-checking on the display panel for displaying the test file to generate a display adjusting signal or a display normal signal, and if the display adjusting signal is generated, the display adjusting module adjusts real-time display data of the display panel.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115809187A (en) * | 2023-01-17 | 2023-03-17 | 江苏领视达智能科技有限公司 | Method for processing waste products of frameless flat panel display based on big data screening |
| CN116961741A (en) * | 2023-07-24 | 2023-10-27 | 尚宁光电无锡有限公司 | Optical module test and debug system based on data analysis |
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