CN116067618B - Automatic production and adjustment method for 800G high-speed optical module - Google Patents
Automatic production and adjustment method for 800G high-speed optical module Download PDFInfo
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Abstract
The invention provides an automatic production and adjustment method of an 800G high-speed optical module, which comprises the following steps: acquiring a test task for testing the optical module, and determining test characteristics of the test task; setting a test strategy for each test task of the optical module based on the test characteristics of the test tasks; testing the optical module based on a testing strategy corresponding to each testing task of the optical module, and outputting testing data based on a testing result; analyzing the test data and generating a test report of the optical module based on the analysis result. And finally, each function of the optical module is accurately and reliably tested through the test strategy, and a corresponding test report is generated according to the test result, so that the accuracy and reliability of the functional test of the optical module are ensured, the test efficiency is improved, and the test effect of the optical module is ensured.
Description
Technical Field
The invention relates to the technical field of optical element adjustment and measurement, in particular to an automatic production and adjustment and measurement method of an 800G high-speed optical module.
Background
At present, the 800G high-speed optical module can realize rapid signal processing, and the 800G adjustable super-speed optical module is used as an industry first type adjustable super-speed optical module, supports flexible speed adjustment, thereby being beneficial to helping a user adapt to various application scenes and being allocated according to needs;
however, the production process of the 800G high-speed optical module is complex, the debugging difficulty is high, especially the optical module software relates to configuration debugging work of a large number of parameters, and the output efficiency is low and the yield cannot be guaranteed simply by production staff. Therefore, the automatic production and adjustment tool and the automatic production and adjustment software must be synchronously developed;
therefore, in order to overcome the above problems, the present invention provides an automatic production and adjustment method of an 800G high-speed optical module.
Disclosure of Invention
The invention provides an automatic production and adjustment method of an 800G high-speed optical module, which is used for solving the problems of the prior art.
An automatic production and adjustment method of an 800G high-speed optical module comprises the following steps:
step 1: acquiring a test task for testing the optical module, and determining test characteristics of the test task;
step 2: setting a test strategy for each test task of the optical module based on the test characteristics of the test tasks;
step 3: testing the optical module based on a testing strategy corresponding to each testing task of the optical module, and outputting testing data based on a testing result;
step 4: analyzing the test data and generating a test report of the optical module based on the analysis result.
Preferably, in step 1, a test task for testing an optical module is obtained, and test characteristics of the test task are determined, including:
reading the optical module and determining the functional attribute of the optical module;
performing functional division on the optical module based on the functional attribute of the optical module, and determining a plurality of functional blocks of the optical module;
respectively setting test tasks for a plurality of functional blocks of the optical module;
wherein, the test tasks are in one-to-one correspondence with the functional blocks;
and obtaining the test type of the test task, and determining the test characteristics of the test task according to the test type and the functional attribute of the optical module.
Preferably, an automatic production and adjustment method for an 800G high-speed optical module, the functional attribute of the optical module includes:
communication function, transmitting and receiving function, control function, clock selecting and enabling function, read-write function and threshold setting function;
wherein the control function includes: device control function, pin control function.
Preferably, an automatic production and test method for an 800G high-speed optical module respectively sets test tasks for a plurality of functional blocks of the optical module, including:
acquiring a plurality of functional blocks of the optical module, and numbering different functional blocks respectively to obtain target numbers corresponding to the different functional blocks;
sequentially extracting the historical work logs of different functional blocks based on the target numbers, and analyzing the historical work logs of the different functional blocks to obtain the performance index requirements of the different functional blocks;
and determining test indexes corresponding to different functional blocks based on the performance index requirements, determining test steps for the performance index requirements of the different functional blocks based on the operation attributes of the different functional blocks of the optical module, and determining test tasks for the different functional blocks based on the test indexes and the test steps.
Preferably, in step 2, a test strategy is set for each test task of the optical module based on test characteristics of the test task, including:
reading test characteristics of the test tasks, determining a test target corresponding to each test task, and determining test logic corresponding to each test task;
determining a test step of each test task according to a test target corresponding to the test task and test logic corresponding to each test task;
and setting a test strategy for each test task of the optical module according to the test step of each test task.
Preferably, an automatic production and test method for an 800G high-speed optical module includes, after setting a test policy for each test task:
determining that the current test task corresponds to a target test block of the optical module, and determining an execution standard of the target test block of the optical module in the optical module;
determining a first target code of the target test block according to an execution standard of the target test block in the optical module, and simultaneously loading the first target code of the target test block into a pre-operation window for analog operation to obtain analog operation data;
acquiring a test strategy corresponding to the current test task, and coding the test strategy corresponding to the current test task to generate a second target code;
loading a second target code into a pre-running window, testing the simulation running process of the target test block, and obtaining simulation test data;
reversely transmitting the simulation test data to a pre-operation window for analysis, and determining that the simulation test data corresponds to target operation data of a target test block;
performing difference making on the simulated operation data and the target operation data to obtain a target difference value, and judging whether a test strategy corresponding to the current test task is qualified or not based on the target difference value;
when the target operation data is in the threshold value interval of the simulation operation data, judging that the test strategy corresponding to the current test task is qualified;
otherwise, judging that the test strategy corresponding to the current test task is unqualified.
Preferably, the automatic production and test adjustment method of the 800G high-speed optical module comprises the following steps when the test strategy corresponding to the current test task is unqualified:
when the test strategy corresponding to the current test task is unqualified, acquiring a task identifier of the current test task, and generating an early warning instruction based on the task identifier of the current test task;
determining simulation test data and target operation data corresponding to a test strategy of a current test task;
generating an early warning report according to the simulation test data and the target operation data;
and adjusting the test strategy corresponding to the current test task based on the early warning report until the test strategy corresponding to the current test task is qualified, and simultaneously, performing alarm operation based on the early warning instruction.
Preferably, in step 3, the optical module is tested based on a test strategy corresponding to each test task of the optical module, and meanwhile, test data is output based on a test result, including:
reading the test strategy corresponding to each test task, determining the test keywords of the test strategy, determining the core test points of each test task according to the test keywords, and dividing the test strategy corresponding to each test task based on the core test points of each task to generate a plurality of sub-test strategies;
reading each sub-test strategy, determining the test process of each sub-test strategy, and generating sub-test instructions according to the test process of each sub-test strategy, wherein the sub-test strategies correspond to the sub-test instructions one by one;
acquiring the sequence of the test keywords, sequencing a plurality of sub-test instructions according to the sequence of the test keywords, and comprehensively generating test instructions corresponding to each test task according to the sequencing results;
and testing each test task based on the test instruction, and outputting test data corresponding to each test task according to the test result.
Preferably, in step 4, the test data is analyzed, and a test report of the optical module is generated based on the analysis result, which includes:
acquiring the operation characteristics of the optical module, and simultaneously determining the task characteristics of a test task when the optical module is tested;
determining a test standard for testing the optical module based on the operation characteristics of the optical module and the task characteristics of the test tasks, numbering the test tasks to obtain a task number corresponding to each test task, and matching corresponding verification templates in a preset text library based on the task numbers;
inputting the test standard into a verification template to form a verification text;
inputting the test data into the check text for matching, and determining a corresponding target text segment of the test data in the check text;
reading the target text segment, and determining a test result of the test data according to the read result;
and generating a test report of the optical module based on the test result, the test data and the target text segment corresponding to the test data in the check text.
Preferably, the automatic production and adjustment method of the 800G high-speed optical module further comprises the following steps:
when the optical module converts an optical signal into an electric signal, acquiring the electronic charge of the optical module and the working current of the optical module;
calculating quantum efficiency of the optical module based on the electronic charge of the optical module and the working current of the optical module;
comparing the quantum efficiency of the optical module with a preset efficiency interval, and evaluating the working performance of the optical module when the optical module converts an optical signal into an electric signal according to a comparison result;
when the quantum efficiency of the optical module is in a preset efficiency interval, judging that the working performance of the optical module is good;
otherwise, the working performance of the optical module is judged to be poor.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a flowchart of an automatic production and adjustment method for an 800G high-speed optical module according to an embodiment of the present invention;
FIG. 2 is a flowchart of step 1 in an automatic production and adjustment method of an 800G high-speed optical module according to an embodiment of the present invention;
fig. 3 is a flowchart of step 2 in an automatic production and adjustment method of an 800G high-speed optical module according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the embodiment provides an automatic production and adjustment method of an 800G high-speed optical module, as shown in fig. 1, including:
step 1: acquiring a test task for testing the optical module, and determining test characteristics of the test task;
step 2: setting a test strategy for each test task of the optical module based on the test characteristics of the test tasks;
step 3: testing the optical module based on a testing strategy corresponding to each testing task of the optical module, and outputting testing data based on a testing result;
step 4: analyzing the test data and generating a test report of the optical module based on the analysis result.
In this embodiment, the test task is set according to the functional attribute of the optical module, and specifically includes: first test task: the production and adjustment tool and the optical module have communication functions; second test task: an optical module command transmitting and receiving function; third test task: a device control function within the optical module; fourth test task: the hardware of the optical module controls the control function of the pipe foot; fifth test task: an optical module external clock selecting and enabling function; sixth test task: a read-write function of an internal device of the optical module; seventh test task: the optical module threshold setting function is used for representing the test type and the test purpose of the optical module.
In this embodiment, the test feature may be an execution feature corresponding to each test task when executing, specifically may be that when the test task is an optical module command sending and receiving function, the test feature is sending and receiving power of commands by the optical module, when the test feature is a production adjustment tool and an optical module communication function, the test feature is a communication test, when the test feature is an optical module internal device control function, the test feature is testing sensitivity and the like controlled by each device in the optical module, when the test feature is an optical module hardware control pipe foot control function, the test feature is input and output control of a pin of the optical module, when the test feature is a clock and enable detection function, when the test feature is an optical module external clock selection and enable function, when the test feature is an optical module internal device read-write function, the test feature is read-write sensitivity and accuracy detection of an optical module internal device, and when the test feature is an optical module threshold setting function, the test feature is detection of threshold alarm threshold setting of the optical module.
In this embodiment, the test policy is determined according to the test characteristics of each test task, and is used to detect the operation condition of the corresponding function of the optical module.
In this embodiment, the test data may be a test result obtained after testing a test task corresponding to the optical module by using a test policy.
In this embodiment, the test report is used to record the test process and the corresponding test result of the optical module, and the operation condition of each function of the optical module can be intuitively and effectively known through the report.
The beneficial effects of the technical scheme are as follows: the test tasks of the optical module are determined, the test characteristics of the test tasks are accurately and effectively confirmed, so that the pertinence formulation of the test strategy corresponding to each test task of the optical module is guaranteed, finally, each function of the optical module is accurately and reliably tested through the test strategy, a corresponding test report is generated according to the test result, the accuracy and the reliability of the functional test of the optical module are guaranteed, the test efficiency is improved, and the test effect of the optical module is guaranteed.
Example 2:
on the basis of embodiment 1, this embodiment provides an automatic production and test adjustment method for an 800G high-speed optical module, as shown in fig. 2, in step 1, a test task for testing the optical module is obtained, and test characteristics of the test task are determined, including:
step 101: reading the optical module and determining the functional attribute of the optical module;
step 102: performing functional division on the optical module based on the functional attribute of the optical module, and determining a plurality of functional blocks of the optical module;
step 103: respectively setting test tasks for a plurality of functional blocks of the optical module;
wherein, the test tasks are in one-to-one correspondence with the functional blocks;
step 104: and obtaining the test type of the test task, and determining the test characteristics of the test task according to the test type and the functional attribute of the optical module.
In this embodiment, the functional properties of the optical module include: communication function, transmitting and receiving function, control function, clock selecting and enabling function, read-write function and threshold setting function;
wherein the control function includes: device control function, pin control function.
In this embodiment, the functional block may be an optical module assembly corresponding to different types of functional attributes obtained after the optical module is divided according to the functional attributes of the optical module.
The beneficial effects of the technical scheme are as follows: the analysis is carried out on the optical module to realize the determination of the functional attributes of all functions contained in the optical module, the optical module is divided according to the determined functional attributes, the corresponding test task is set for each functional block according to the division result, and finally, the accurate and reliable analysis on the test characteristics of the test task is realized according to the test type of the test task and the functional attributes of the optical module, so that convenience and guarantee are provided for realizing the accurate and reliable functional test of the optical module.
Example 3:
on the basis of embodiment 2, the present embodiment provides an automatic production and debugging method of an 800G high-speed optical module, which is characterized in that test tasks are set for a plurality of functional blocks of the optical module respectively, and the method includes:
acquiring a plurality of functional blocks of the optical module, and numbering different functional blocks respectively to obtain target numbers corresponding to the different functional blocks;
sequentially extracting the historical work logs of different functional blocks based on the target numbers, and analyzing the historical work logs of the different functional blocks to obtain the performance index requirements of the different functional blocks;
and determining test indexes corresponding to different functional blocks based on the performance index requirements, determining test steps for the performance index requirements of the different functional blocks based on the operation attributes of the different functional blocks of the optical module, and determining test tasks for the different functional blocks based on the test indexes and the test steps.
In this embodiment, the target number may be obtained after numbering different functional blocks in the optical module, and is used to distinguish between the different functional blocks.
In this embodiment, the historical work log is set in advance, and is the working parameters of each functional block in the past period of time.
In this embodiment, the performance index requirement may be a requirement level for characterizing performance of different functional blocks during operation.
In this embodiment, the test index may be a test requirement for different functional blocks determined according to a performance index requirement, and specifically may be an execution standard of each test step.
In this embodiment, the operation attribute may be an operation mode or an operation characteristic of different functional blocks in the optical module, so as to facilitate determination of test tasks corresponding to the different functional blocks.
The beneficial effects of the technical scheme are as follows: by means of performance index requirements and Xinin analysis of different functional blocks in the optical module, accurate and effective determination of test indexes of the different functional modules is achieved, accurate and reliable analysis of test tasks of the different functional blocks is achieved according to the determined test indexes and test steps of the different functional modules, testing accuracy of the optical module is guaranteed, and production and debugging efficiency of the optical module is guaranteed.
Example 4:
on the basis of embodiment 1, this embodiment provides an automatic production and test adjustment method for an 800G high-speed optical module, as shown in fig. 3, in step 2, a test policy is set for each test task of the optical module based on the test characteristics of the test task, including:
step 201: reading test characteristics of the test tasks, determining a test target corresponding to each test task, and determining test logic corresponding to each test task;
step 202: determining a test step of each test task according to a test target corresponding to the test task and test logic corresponding to each test task;
step 203: and setting a test strategy for each test task of the optical module according to the test step of each test task.
In this embodiment, the test target may be a test subject, i.e., an object to be tested, corresponding to each test task.
In this embodiment, the test logic may be a sequence of steps that characterize the execution of each test task, so as to ensure the accuracy of the tuning of the optical module.
The beneficial effects of the technical scheme are as follows: by reading the test characteristics of the test tasks, the test targets and the test logic of each test task are accurately and reliably analyzed according to the test characteristics, so that the accuracy and the reliability of the formulation of the test strategy according to the test targets and the test steps are conveniently ensured, the accuracy and the efficiency of the adjustment and the measurement of the optical module are improved, and the test effect of the optical module is ensured.
Example 5:
on the basis of embodiment 4, the embodiment provides an automatic production and test adjustment method for an 800G high-speed optical module, which comprises the following steps of:
determining that the current test task corresponds to a target test block of the optical module, and determining an execution standard of the target test block of the optical module in the optical module;
determining a first target code of the target test block according to an execution standard of the target test block in the optical module, and simultaneously loading the first target code of the target test block into a pre-operation window for analog operation to obtain analog operation data;
acquiring a test strategy corresponding to the current test task, and coding the test strategy corresponding to the current test task to generate a second target code;
loading a second target code into a pre-running window, testing the simulation running process of the target test block, and obtaining simulation test data;
reversely transmitting the simulation test data to a pre-operation window for analysis, and determining that the simulation test data corresponds to target operation data of a target test block;
performing difference making on the simulated operation data and the target operation data to obtain a target difference value, and judging whether a test strategy corresponding to the current test task is qualified or not based on the target difference value;
when the target operation data is in the threshold value interval of the simulation operation data, judging that the test strategy corresponding to the current test task is qualified;
otherwise, judging that the test strategy corresponding to the current test task is unqualified.
In this embodiment, the target test block may be a functional block corresponding to the current test task, and is at least one of different functional blocks in the optical module.
In this embodiment, the execution criteria may be a representation of the way the target test block is running in the optical module and the links between other functional blocks when performing the corresponding functions, etc.
In this embodiment, the first target code may be a code form corresponding to the characterization target test block, so as to facilitate the corresponding functional test on the target test block.
In this embodiment, the pre-run window is set in advance for performing the simulation run on the first target code.
In this embodiment, the simulated operation data may be operation data obtained after the first target code is operated in the pre-operation window, that is, the working parameters generated when the target test block is operated.
In this embodiment, the second target code may be code data obtained by coding a test policy corresponding to the test task.
In this embodiment, the simulation test data may be a test result obtained after the test of the simulation running process of the target test block after the second target code corresponding to the test policy is input to the pre-running window, for example: the simulation operation process is the sending and receiving of the command of the optical module, the simulation operation data is the corresponding sending and receiving power when the command of the optical module is sent and received, and the simulation test data is the level data output by an oscilloscope and the like.
In this embodiment, the target operation data reversely calculates the prior information corresponding to the analog test data obtained after the analog test data is reversely calculated, that is, when the analog test data is the level data output by the oscilloscope, the command of the optical module obtained through reverse calculation is used for transmitting and receiving the corresponding transmitting and receiving power (is the target operation data), and when the target difference between the transmitting and receiving power obtained through reverse calculation and the transmitting and receiving power corresponding to the analog operation data is within a threshold interval (set in advance), the test strategy is judged to be qualified.
In this embodiment, the pre-run window may be a tool, such as a computer, for performing analog runs and analog detections of the optical module.
The beneficial effects of the technical scheme are as follows: the first target code is determined, the simulation operation data are further accurately determined, the second target code is effectively determined through the test strategy, the simulation test data are further accurately determined, reverse calculation (realized through a pre-operation window) is performed on the simulation test data, the target operation data are further determined, and the target difference value between the target operation data and the simulation operation data is compared with a threshold value interval, so that the qualification judgment of the test strategy is realized, and the accuracy of the adjustment and the measurement of the optical module is improved.
Example 6:
on the basis of embodiment 5, the embodiment provides an automatic production and test adjustment method for an 800G high-speed optical module, which includes:
when the test strategy corresponding to the current test task is unqualified, acquiring a task identifier of the current test task, and generating an early warning instruction based on the task identifier of the current test task;
determining simulation test data and target operation data corresponding to a test strategy of a current test task;
generating an early warning report according to the simulation test data and the target operation data;
and adjusting the test strategy corresponding to the current test task based on the early warning report until the test strategy corresponding to the current test task is qualified, and simultaneously, performing alarm operation based on the early warning instruction.
In this embodiment, the task identifier is a marking tag for marking different test tasks, and by means of the task identifier, the test type and the test standard of the test task can be quickly and accurately locked.
In this embodiment, the early warning report may be recording the simulated test data and the target operation data corresponding to the test policy when it is failed.
The beneficial effects of the technical scheme are as follows: when the test strategy corresponding to the current test task is unqualified, the current test task is analyzed to generate a corresponding early warning instruction, and meanwhile, the simulation test data corresponding to the current test task and the corresponding target operation data are generated to generate a corresponding early warning report, so that the test strategy can be conveniently and timely adjusted according to the current record condition, and meanwhile, the corresponding alarm operation is carried out, the accuracy of testing the optical module is guaranteed, and the efficiency and reliability of coping with abnormal conditions are improved.
Example 7:
on the basis of embodiment 1, this embodiment provides an automatic production and test adjustment method for an 800G high-speed optical module, in step 3, the optical module is tested based on a test strategy corresponding to each test task of the optical module, and meanwhile, test data is output based on a test result, including:
reading the test strategy corresponding to each test task, determining the test keywords of the test strategy, determining the core test points of each test task according to the test keywords, and dividing the test strategy corresponding to each test task based on the core test points of each task to generate a plurality of sub-test strategies;
reading each sub-test strategy, determining the test process of each sub-test strategy, and generating sub-test instructions according to the test process of each sub-test strategy, wherein the sub-test strategies correspond to the sub-test instructions one by one;
acquiring the sequence of the test keywords, sequencing a plurality of sub-test instructions according to the sequence of the test keywords, and comprehensively generating test instructions corresponding to each test task according to the sequencing results;
and testing each test task based on the test instruction, and outputting test data corresponding to each test task according to the test result.
In this embodiment, the test keyword may be a determination that the test policy includes an associated vocabulary such as a turn.
In this embodiment, the core test point may be a key portion corresponding to each test task determined by each turn-related vocabulary.
The beneficial effects of the technical scheme are as follows: the core test points are determined, so that the test strategies are effectively divided, a plurality of sub-test strategies are accurately determined, a plurality of sub-test instructions are generated through the test process corresponding to each sub-test strategy, the accuracy of generating the test instructions is improved, and the test efficiency is improved through determining the test instructions.
Example 8:
on the basis of embodiment 1, the present embodiment provides an automatic production and adjustment method of an 800G high-speed optical module, in step 4, test data is analyzed, and a test report of the optical module is generated based on the analysis result, including:
acquiring the operation characteristics of the optical module, and simultaneously determining the task characteristics of a test task when the optical module is tested;
determining a test standard for testing the optical module based on the operation characteristics of the optical module and the task characteristics of the test tasks, numbering the test tasks to obtain a task number corresponding to each test task, and matching corresponding verification templates in a preset text library based on the task numbers;
inputting the test standard into a verification template to form a verification text;
inputting the test data into the check text for matching, and determining a corresponding target text segment of the test data in the check text;
reading the target text segment, and determining a test result of the test data according to the read result;
and generating a test report of the optical module based on the test result, the test data and the target text segment corresponding to the test data in the check text.
In this embodiment, the operation features may be an operation mode and an operation feature of the optical module, and the like.
In this embodiment, the task features may be a test mode corresponding to the test task, a test step, a specific execution mode corresponding to the test step, and so on.
In this embodiment, the test criteria may be a strict process for characterizing the testing of the optical module or a required degree of accuracy.
In this embodiment, the task number may be a serial number for marking different test tasks, and by using the task number, different test tasks may be quickly and accurately distinguished.
In this embodiment, the preset text library is set in advance, and is used for storing different verification templates, where the verification templates are tools for converting the test standard into the corresponding text form.
In this embodiment, the verification text may be a text form corresponding to the test standard input into the verification template.
In this embodiment, the target text segment may be a data segment in the check text that matches the test data, and is part of the check text.
The beneficial effects of the technical scheme are as follows: the method comprises the steps of accurately and reliably confirming the operation characteristics of the optical module and the test characteristics of the test task, accurately and reliably confirming the test standard for testing the optical module according to the obtained operation characteristics and the test task, simultaneously, converting the test standard into a corresponding check text and then matching the test data corresponding to the test strategy, effectively obtaining the test result of the test data, and finally, generating a test report of the optical module by the test result, the test data and a target text segment corresponding to the test data in the check text, thereby realizing the test data of the optical module to be dependent and guaranteeing the test effect of the optical module.
Example 9:
on the basis of the embodiment 1, the method further comprises the following steps:
when the optical module converts an optical signal into an electric signal, acquiring the electronic charge of the optical module and the working current of the optical module, calculating the quantum efficiency of the optical module based on the electronic charge of the optical module and the working current of the optical module, and evaluating the working performance of the optical module when the optical module converts the optical signal into the electric signal according to the quantum efficiency of the optical module, wherein the specific process is as follows:
when the optical module converts an optical signal into an electrical signal, acquiring the electronic charge of the optical module, and simultaneously determining the working current of the optical module;
calculating quantum efficiency of the optical module based on the electronic charge of the optical module and the working current of the optical module;
wherein the quantum efficiency of the η light module; q represents the electronic charge of the optical module; i represents the working current of the optical module; p represents the working power of the optical module; h represents the Planck constant and has a value of 6.6260693 (11). Times.10 ≡ - 34 J.s; c represents the speed of light; ρ represents an error factor (0.01,0.02); λ represents the optical wavelength of the optical signal;
comparing the quantum efficiency of the optical module with a preset efficiency interval, and judging the working performance of the optical module;
when the quantum efficiency of the optical module is in a preset efficiency interval, judging that the working performance of the optical module is good;
otherwise, the working performance of the optical module is judged to be poor.
In this embodiment, the preset efficiency interval may be (0.8,0.9), which may be a criterion for measuring the operation performance of the optical module.
The beneficial effects of the technical scheme are as follows: when the optical module converts an optical signal into an electric signal, the electronic charge of the optical module and the working current of the optical module are accurately obtained, so that the quantum efficiency of the optical module is accurately calculated, the working performance of the optical module when the optical module converts the optical signal into the electric signal is further evaluated through the quantum efficiency of the optical module, the test of the working performance of the optical module is effectively realized, the comprehensiveness of detection of the optical module in the automatic production and adjustment and measurement process is improved, and the accurate and efficient work of the optical module is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. An automatic production and adjustment method of an 800G high-speed optical module is characterized by comprising the following steps:
step 1: acquiring a test task for testing the optical module, and determining test characteristics of the test task;
step 2: setting a test strategy for each test task of the optical module based on the test characteristics of the test tasks;
step 3: testing the optical module based on a testing strategy corresponding to each testing task of the optical module, and outputting testing data based on a testing result;
step 4: analyzing the test data and generating a test report of the optical module based on the analysis result;
in step 2, setting a test policy for each test task of the optical module based on the test characteristics of the test task, including:
reading test characteristics of the test tasks, determining a test target corresponding to each test task, and determining test logic corresponding to each test task;
determining a test step of each test task according to a test target corresponding to the test task and test logic corresponding to each test task;
setting a test strategy for each test task of the optical module according to the test step of each test task;
after setting the test strategy for each test task, the method comprises the following steps:
determining that the current test task corresponds to a target test block of the optical module, and determining an execution standard of the target test block of the optical module in the optical module;
determining a first target code corresponding to an execution standard of a target test block, and simultaneously loading the first target code into a pre-operation window for simulation operation to obtain simulation operation data;
acquiring a test strategy corresponding to the current test task, and coding the test strategy corresponding to the current test task to generate a second target code;
loading a second target code into a pre-running window, testing the simulation running process of the target test block, and obtaining simulation test data;
reversely transmitting the simulation test data to a pre-operation window for analysis, and determining that the simulation test data corresponds to target operation data of a target test block;
performing difference making on the simulated operation data and the target operation data to obtain a target difference value, and judging whether a test strategy corresponding to the current test task is qualified or not based on the target difference value;
when the target difference value is in the threshold value interval, judging that the test strategy corresponding to the current test task is qualified;
otherwise, judging that the test strategy corresponding to the current test task is unqualified.
2. The method for automated production and testing of an 800G high-speed optical module according to claim 1, wherein in step 1, a test task for testing the optical module is obtained, and test characteristics of the test task are determined, comprising:
reading the optical module and determining the functional attribute of the optical module;
performing functional division on the optical module based on the functional attribute of the optical module, and determining a plurality of functional blocks of the optical module;
respectively setting test tasks for a plurality of functional blocks of the optical module;
wherein, the test tasks are in one-to-one correspondence with the functional blocks;
and obtaining the test type of the test task, and determining the test characteristics of the test task according to the test type and the functional attribute of the optical module.
3. The method for automated production and testing of an 800G high-speed optical module according to claim 2, wherein the functional attributes of the optical module comprise:
communication function, transmitting and receiving function, control function, clock selecting and enabling function, read-write function and threshold setting function;
wherein the control function includes: device control function, pin control function.
4. The method for automated production and testing of an 800G high-speed optical module according to claim 2, wherein the step of setting testing tasks for the plurality of functional blocks of the optical module respectively comprises:
acquiring a plurality of functional blocks of the optical module, and numbering different functional blocks respectively to obtain target numbers corresponding to the different functional blocks;
sequentially extracting the historical work logs of different functional blocks based on the target numbers, and analyzing the historical work logs of the different functional blocks to obtain the performance index requirements of the different functional blocks;
and determining test indexes corresponding to different functional blocks based on the performance index requirements, determining test steps for the performance index requirements of the different functional blocks based on the operation attributes of the different functional blocks of the optical module, and determining test tasks for the different functional blocks based on the test indexes and the test steps.
5. The method for automatically producing and testing an 800G high-speed optical module according to claim 1, wherein when the test strategy corresponding to the current test task is not qualified, the method comprises:
when the test strategy corresponding to the current test task is unqualified, acquiring a task identifier of the current test task, and generating an early warning instruction based on the task identifier of the current test task;
determining simulation test data and target operation data corresponding to a test strategy of a current test task;
generating an early warning report according to the simulation test data and the target operation data;
and adjusting the test strategy corresponding to the current test task based on the early warning report until the test strategy corresponding to the current test task is qualified, and simultaneously, performing alarm operation based on the early warning instruction.
6. The method for automated production and testing of an 800G high-speed optical module according to claim 1, wherein in step 3, the optical module is tested based on a test strategy corresponding to each test task of the optical module, and meanwhile, test data is output based on a test result, comprising:
reading the test strategy corresponding to each test task, determining the test keywords of the test strategy, determining the core test points of each test task according to the test keywords, and dividing the test strategy corresponding to each test task based on the core test points of each task to generate a plurality of sub-test strategies;
reading each sub-test strategy, determining the test process of each sub-test strategy, and generating sub-test instructions according to the test process of each sub-test strategy, wherein the sub-test strategies correspond to the sub-test instructions one by one;
acquiring the sequence of the test keywords, sequencing a plurality of sub-test instructions according to the sequence of the test keywords, and comprehensively generating test instructions corresponding to each test task according to the sequencing results;
and testing each test task based on the test instruction, and outputting test data corresponding to each test task according to the test result.
7. The method for automated production and testing of an 800G high-speed optical module according to claim 1, wherein in step 4, the test data is analyzed, and a test report of the optical module is generated based on the analysis result, comprising:
acquiring the operation characteristics of the optical module, and simultaneously determining the task characteristics of a test task when the optical module is tested;
determining a test standard for testing the optical module based on the operation characteristics of the optical module and the task characteristics of the test tasks, numbering the test tasks to obtain a task number corresponding to each test task, and matching corresponding verification templates in a preset text library based on the task numbers;
inputting the test standard into a verification template to form a verification text;
inputting the test data into the check text for matching, and determining a corresponding target text segment of the test data in the check text;
reading the target text segment, and determining a test result of the test data according to the read result;
and generating a test report of the optical module based on the test result, the test data and the target text segment corresponding to the test data in the check text.
8. The method for automated production and testing of an 800G high-speed optical module of claim 1, further comprising:
when the optical module converts an optical signal into an electric signal, acquiring the electronic charge of the optical module and the working current of the optical module;
calculating quantum efficiency of the optical module based on the electronic charge of the optical module and the working current of the optical module;
comparing the quantum efficiency of the optical module with a preset efficiency interval, and evaluating the working performance of the optical module when the optical module converts an optical signal into an electric signal according to a comparison result;
when the quantum efficiency of the optical module is in a preset efficiency interval, judging that the working performance of the optical module is good;
otherwise, the working performance of the optical module is judged to be poor.
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