CN111723012A - Input/output module test method, device, system and storage medium - Google Patents
Input/output module test method, device, system and storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides an input/output module testing method and device, electronic equipment and a computer storage medium. The input/output module test method comprises the following steps: obtaining a result of scanning and identifying the identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises the module order number information of the input/output module to be tested; determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested; and when the input/output module to be tested is in a test connection state, automatically starting the test of the input/output module to be tested according to the corresponding test scheme. According to the scheme, the user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be manually selected, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged due to manual operation errors, and the test effect is improved.
Description
Technical Field
The present invention relates to the field of electronic information technology, and in particular, to a method, an apparatus, a system, and a storage medium for testing an input/output module.
Background
Input/output (I/O) module testing is testing performed on different types of input/output modules, selection of a testing scheme needs to be performed on the different types of input/output modules in the testing process, and testing is performed according to the selected different testing schemes.
Generally, test schemes of different types of input/output modules are selected manually, for example, the type of the input/output module to be tested is judged manually, and corresponding module types are selected in an operation interface through manual operation, so that starting of the test schemes is triggered manually. However, the manual operation error may cause damage to the input/output module, and may also cause waste of labor and time costs during the testing process, thereby affecting the testing effect.
Disclosure of Invention
In view of this, the present invention provides a method, an apparatus, a system and a storage medium for testing an input/output module, which can improve the testing effect of manually testing the input/output module.
In a first aspect, an embodiment of the present invention provides an input/output module testing method, where the method includes:
obtaining a result of scanning and identifying an identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises module order number information of the input/output module to be tested;
determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested;
and when the input/output module to be tested is in a test connection state, automatically starting the test of the input/output module to be tested according to the corresponding test scheme.
Alternatively,
the result of the scanning and identifying further comprises:
module serial number information of the input/output module to be tested;
the method further comprises the following steps:
and generating a test result report of the input/output module to be tested according to the module serial number information and the test result of the test.
Alternatively,
obtaining the text content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
and identifying the module order number information and the module serial number information of the input/output module to be tested according to the text content corresponding to the input/output module to be tested.
Alternatively,
obtaining the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested.
Alternatively,
the obtaining of the result of scanning the identification area of at least one input/output module to be tested and the identification of the module order number information corresponding to the input/output module to be tested according to the scanning result comprises:
obtaining the character content and the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
identifying module order number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested respectively;
and if the similarity of the first alternative information and the second alternative information is greater than a preset threshold value, using the first alternative information or the second alternative information as the module order number information and the module serial number information of the input/output module to be tested.
In a second aspect, an embodiment of the present invention further provides an input/output module testing apparatus, where the apparatus includes:
the information acquisition unit is used for acquiring a result of scanning and identifying the identification area of at least one input/output module to be tested, wherein the scanning and identifying result comprises the module order number information of the input/output module to be tested;
the scheme determining unit is used for determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested;
and the test execution unit is used for automatically starting the test of the input/output module to be tested according to the corresponding test scheme when the input/output module to be tested is in a test connection state.
Optionally, the result of the scanning and identifying further includes: module serial number information of the input/output module to be tested;
the device further comprises:
and the report generating unit is used for generating a test result report corresponding to the input/output module to be tested according to the module serial number information and the test result of the test.
Optionally, the information obtaining unit is configured to obtain, according to a result of scanning the identification area of the at least one to-be-tested input/output module, text content corresponding to the to-be-tested input/output module; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the text content corresponding to the input/output module to be tested.
Optionally, the information obtaining unit is configured to obtain, according to a result of scanning the identification area of the at least one to-be-tested input/output module, a coded content corresponding to the to-be-tested input/output module; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested.
Optionally, the information obtaining unit is configured to obtain, according to a result of scanning the identification area of the at least one to-be-tested input/output module, text content and coding content corresponding to the to-be-tested input/output module; identifying module order number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested respectively; and if the similarity of the first alternative information and the second alternative information is greater than a preset threshold value, using the first alternative information or the second alternative information as the module order number information and the module serial number information of the input/output module to be tested.
In a third aspect, an embodiment of the present invention further provides an input/output module testing apparatus, including: at least one memory and at least one processor;
the at least one memory for storing a computer readable program;
the at least one processor is configured to invoke the computer readable program to perform any of the input/output module testing methods provided by the first aspect.
In a fourth aspect, an embodiment of the present invention further provides an input/output module testing system, including: a scanner, an interface module, a controllable switch matrix and any of the input/output module testing devices provided in the second or third aspect;
the scanner is used for scanning and identifying the identification area of at least one input/output module to be tested and sending the scanning and identifying result to the processor of the input/output module testing device;
when the processor of the input/output module testing device judges that the interface module and the at least one input/output module to be tested are in a testing connection state, the processor automatically starts testing the input/output module to be tested under the control of the controllable switch matrix according to the scanning and identifying result;
and the processor of the input/output module testing device sends a testing signal corresponding to the scanning and identifying result to the input/output module to be tested through the interface module.
In a fifth aspect, an embodiment of the present invention provides a computer storage medium, on which a computer program is stored, where the computer program is executed by a processor, and the computer program is executed by the processor according to any one of the input/output module testing methods in the first aspect.
In an embodiment of the present invention, an embodiment of the present invention provides an input/output module testing method, apparatus, system and storage medium. The order number information of the module corresponding to the input/output module to be tested is automatically obtained by scanning the identification area of the input/output module to be tested, so that different test schemes for different types of input/output modules to be tested are obtained according to the order number information of the module, and the test is automatically carried out according to the test schemes when the input/output module to be tested is in a test connection state. According to the embodiment of the invention, a user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be selected in the operation interface through manual operation, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged due to manual operation errors, the waste of labor and time cost in the test process is also avoided, and the test effect is improved.
Drawings
Some specific embodiments of the present invention will be described in detail below, by way of example and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a flow chart of a method for testing an I/O module according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for testing an I/O module according to another embodiment of the present invention;
FIG. 3 is a graph illustrating the life of an input/output module in a test result report according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating an embodiment of obtaining module order number information and module serial number information;
fig. 5A to 5C are schematic diagrams of an identification area of an input/output module according to an embodiment of the present invention;
FIG. 6 is a flowchart illustrating a method for obtaining module order number information and module serial number information according to another embodiment of the present invention;
FIG. 7 is a flowchart illustrating a method for obtaining module order number information and module serial number information according to yet another embodiment of the present invention;
FIG. 8 is a diagram illustrating an I/O module testing apparatus according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an I/O module testing apparatus according to another embodiment of the present invention;
FIG. 10 is a schematic diagram of an input/output module testing apparatus according to another embodiment of the present invention;
FIG. 11 is a diagram illustrating an I/O module testing system according to an embodiment of the present invention.
List of reference numerals:
101: obtaining a result of scanning and identifying an identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises module order number information of the input/output module to be tested;
102: determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested;
103: when the input/output module to be tested is in a test connection state, automatically starting testing on the input/output module to be tested according to the corresponding test scheme;
104: generating a test result report of the input/output module to be tested according to the module serial number information and a test result of the test;
201: obtaining the text content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
202: identifying the module order number information and the module serial number information of the input/output module to be tested according to the character content corresponding to the input/output module to be tested;
301: obtaining the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
302: identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested;
401: obtaining the character content and the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
402: identifying module order number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested respectively;
403: if the similarity between the first alternative information and the second alternative information is larger than a preset threshold value, using the first alternative information or the second alternative information as module order number information and module serial number information of the input/output module to be tested;
5001: a first text content;
5002: second text content;
5003: encoding the content;
50: an input/output module testing device;
51: an information obtaining unit;
52: a scenario determination unit;
53: a test execution unit;
54: a report generation unit;
55: a memory;
56: a processor;
10: a scanner;
20: an interface module;
30: an input/output module to be tested;
40: a matrix of controllable switches;
61: analog input ai (analog input) signal;
62: analog output ao (analog output) signal;
63: a digital input di (digital input) signal;
64: a digital output do (digital output) signal;
65: the digital output controls the dc (digital output control) signal.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention shall fall within the scope of the protection of the embodiments of the present invention.
In the testing process of the input/output module, the type of the input/output module is judged manually, so that the corresponding module type is selected in the operation interface by manual operation, and then the start of the testing scheme is triggered manually. The manual judgment and operation method is prone to cause an error test on the input/output module due to manual judgment and operation errors, for example, the input/output module is tested by adopting an error test scheme, so that the input/output module is damaged. The manual judgment and operation mode wastes labor and time cost in the test process due to large time consumption, and further affects the test efficiency, so that the test effect is poor.
In the embodiment of the invention, as the module order number information of the input/output module is used for representing the type of the input/output module, if the module order number information of the two input/output modules is the same, the test schemes of the input/output modules are the same in the test process. The embodiment of the invention automatically obtains the module order number information corresponding to the input/output module to be tested by scanning the identification area of the input/output module to be tested, thereby determining the test scheme of the input/output module to be tested according to the type of the input/output module to be tested, and automatically starting the test scheme to test when the input/output module to be tested is in a test connection state. Therefore, the user does not need to manually judge the type of the input/output module to be tested, the user does not need to manually operate to select the corresponding module type in the operation interface, the start of the test scheme is manually triggered, the input/output module is prevented from being damaged by manual operation, the waste of manpower and time cost in the test process is avoided, and the test effect is improved.
The following describes in detail a method, an apparatus, and a system for testing an input/output module according to an embodiment of the present invention with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an input/output module testing method, including the following steps:
step 101: and obtaining a result of scanning and identifying the identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises the module order number information of the input/output module to be tested.
Step 102: and determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested.
Step 103: and when the input/output module to be tested is in a test connection state, testing the input/output module to be tested according to the corresponding test scheme.
Specifically, the module order number information of the input/output module to be tested may determine the type of the input/output module to be tested, and the type of the input/output module to be tested includes: analog input AI (analog input) module, analog output AO (analog output) module, digital input DI (digital input) module, and digital output DO (digital output) module.
The embodiment of the invention provides an input/output module testing method, device and system and a storage medium. The order number information of the module corresponding to the input/output module to be tested is automatically obtained by scanning the identification area of the input/output module to be tested, so that different test schemes for different types of input/output modules to be tested are obtained according to the order number information of the module, and the test is automatically carried out according to the test schemes when the input/output module to be tested is in a test connection state. According to the embodiment of the invention, a user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be selected in the operation interface through manual operation, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged by manual operation, the waste of manpower and time cost in the test process is also avoided, and the test effect is improved.
Optionally, referring to fig. 2, another method for testing an input/output module is further provided in the embodiments of the present invention, where the method includes the above-mentioned steps 101 to 103.
Wherein, the scanning and identifying result further comprises: module serial number information of the input/output module to be tested.
In addition, the method further comprises:
step 104: and generating a test result report of the input/output module to be tested according to the module serial number information and the test result of the test.
For example, referring to fig. 3, the test result report of the input/output module includes the corresponding stored module serial number information and the test result of the test, and a life graph may be generated for the test result report. In the life graph, the abscissa is the date d of each test, the ordinate is the signal value s of the test input/output module, and the signal value of the test input/output module may be a current value or a voltage value. If the signal value exceeds the allowable error range pe (allowable error), it indicates that the input/output module is damaged, i.e. the input/output module exceeds its lifetime end point tp. The allowable error range interval pe is set by those skilled in the art according to the input/output module and the requirement, and is usually set within an allowable range according to the ideal value is (the ideal signal value of the input/output module).
The embodiment of the invention can predict the service life condition of the input/output module by analyzing and utilizing the signal value of the test input/output module in the test result report, and provides convenience for the comparison and analysis of the predictive data of the test result report.
In the embodiment of the invention, the module serial number information of the input/output module to be tested is also obtained by scanning the identification area of the input/output module to be tested, and the module serial number information is the unique identity information corresponding to the input/output module to be tested, so that the module serial number information and the test result to be tested are correspondingly stored in the test result report, the test result report can be analyzed and utilized later, and convenience is provided for the predictive data comparison analysis of the test result report.
Alternatively, on the basis of the input/output module testing method shown in fig. 2, referring to fig. 4, step 101 includes:
step 201: and obtaining the text content corresponding to the input/output module to be tested according to the scanning result of the identification area of at least one input/output module to be tested.
Step 202: and identifying the module order number information and the module serial number information of the input/output module to be tested according to the character content corresponding to the input/output module to be tested.
The embodiment of the invention can adopt one character content corresponding to the module order number information and the module serial number information, and also can adopt two different character contents corresponding to the module order number information and the module serial number information respectively.
The text content in the identification area of the input/output module to be tested is not limited to the text content capable of identifying the module order number information and the module serial number information of the input/output module to be tested, and also comprises other text content irrelevant to the module order number information and the module serial number information of the input/output module to be tested. Therefore, the text content corresponding to the input/output module to be tested needs to be identified to obtain the module order number information and the module serial number information of the input/output module to be tested.
Specifically, in the embodiment of the present invention, the identification area of the input/output module to be tested is located outside the input/output module to be tested.
Illustratively, referring to fig. 5A, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: first 5001 and second 5002 text corresponding to module order number information and module serial number information, respectively.
In the embodiment of the invention, the first literal content 5001 and the second literal content 5002 are respectively identified according to the rule characteristics of the module order number information and the module serial number information, so as to obtain the module order number information and the module serial number information of the input/output module to be tested.
The rule features may be rules such as a space for the digit, and a "-" for the digit, but the rule features are not limited to rules such as a space for the digit, and a "-" for the digit, and may be set otherwise according to the encoding rules of the module order number information and the module serial number information.
Illustratively, the first text 5001 corresponds to module order number information, the rule feature of the module order number information is eighteen bits, the fifth bit is a blank, the ninth bit is "-", and the fifteenth bit is "-", then the first text 5001 is filtered according to the rule feature to obtain module order number information, such as "6 ES7323-1BH00-0AA 0".
Illustratively, the second text 5002 corresponds to the module serial number information, the rule feature of the module serial number information is twelve bits, the second bit is a space, and the fourth bit is "-", and then the second text 5002 is filtered according to the rule feature to obtain the module serial number information, for example, "S C-B7TW 7421".
Therefore, the embodiment of the invention can obtain the module order number information and the module serial number information of the input/output module to be tested only by character content identification, and has high identification speed and certain accuracy.
Optionally, on the basis of the input/output module testing method shown in fig. 2, referring to fig. 6, step 101 may further include:
step 301: and obtaining the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of at least one input/output module to be tested.
Step 302: and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested.
The embodiment of the invention can adopt one coding content corresponding to the module order number information and the module serial number information, and also can adopt two different coding contents corresponding to the module order number information and the module serial number information respectively.
The coding content in the identification area of the input/output module to be tested is not limited to the coding content capable of identifying the module order number information and the module serial number information of the input/output module to be tested, and also comprises other coding content irrelevant to the module order number information and the module serial number information of the input/output module to be tested. Therefore, the code content corresponding to the input/output module to be tested needs to be identified to obtain the module order number information and the module serial number information of the input/output module to be tested.
Specifically, in the embodiment of the present invention, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested.
Illustratively, referring to fig. 5B, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: corresponding to the encoded contents 5003 of the module order number information and the module serial number information.
In particular, the code is a two-dimensional code or a bar code, or other code that can be scanned and identified.
The embodiment of the invention respectively identifies the coded content 5003 according to the rule characteristics of the module order number information and the module serial number information to obtain the module order number information and the module serial number information of the input/output module to be tested.
The rule features may be rules such as a space for the digit, and a "-" for the digit, but the rule features are not limited to rules such as a space for the digit, and a "-" for the digit, and may be set otherwise according to the encoding rules of the module order number information and the module serial number information.
Illustratively, the coded content 5003 corresponds to the module order number information and the module serial number information, the rule characteristic of the module order number information is eighteen bits, the fifth bit is a blank, the ninth bit is "-", and the fifteenth bit is "-", and then the coded content 5003 is screened according to the rule characteristic to obtain the module order number information, such as "6 ES7323-1BH00-0AA 0". If the rule feature of the module serial number information is twelve bits, the second bit is a space, and the fourth bit is "-", the encoded content 5003 is filtered according to the rule feature, and the module serial number information, for example, "S C-B7TW 7421", is obtained.
Therefore, the embodiment of the invention can obtain the module order number information and the module serial number information of the input/output module to be tested only by identifying the coding content, and has high identification speed and certain accuracy.
Optionally, on the basis of the input/output module testing method shown in fig. 2, referring to fig. 7, step 101 may further include:
step 401: and obtaining the character content and the coding content corresponding to the input/output module to be tested according to the scanning result of the identification area of at least one input/output module to be tested.
Step 402: and identifying the module order number information of the input/output module to be tested and the first alternative information and the second alternative information of the module serial number information according to the character content and the coding content corresponding to the input/output module to be tested.
Step 403: and if the similarity of the first candidate information and the second candidate information is greater than a preset threshold value, using the first candidate information or the second candidate information as the module order number information and the module serial number information of the input/output module to be tested.
The embodiment of the invention is different from the two embodiments in that the text content and the coding content are respectively identified, the first candidate information (the module order number information and the module serial number information obtained according to the text content) and the second candidate information (the module order number information and the module serial number information obtained according to the coding content) of the input/output module to be tested are obtained, the first candidate information and the second candidate information are compared, and if the similarity of the first candidate information and the second candidate information is greater than a preset threshold value, the first candidate information or the second candidate information is used as the module order number information and the module serial number information of the input/output module to be tested.
The preset threshold value can be set as desired by those skilled in the art.
Therefore, the embodiment of the invention improves the identification accuracy rate of the module order number information and the module serial number information of the input/output module to be tested by comparing the results of the character content identification and the coding content identification.
Illustratively, referring to fig. 5C, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: first text 5001, second text 5002, and encoded text 5003 corresponding to module order number information and module serial number information, respectively.
The embodiment of the invention respectively identifies the first text content 5001, the second text content 5002 and the coding content 5003, obtains module order number information and module serial number information identified by the text content as first alternative information, obtains module order number information and module serial number information identified by the coding content as second alternative information, compares the first alternative information with the second alternative information, and if the comparison result of the first alternative information and the second alternative information is greater than a preset threshold value, uses the first alternative information or the second alternative information as the module order number information and the module serial number information of the input/output module to be tested.
Referring to fig. 8, a method for testing an i/o module according to the above embodiment is provided, and an i/o module testing apparatus 50 according to another embodiment of the present invention is provided. The input/output module test apparatus 50 includes an information obtaining unit 51, a scenario determination unit 52, and a test execution unit 53.
The information obtaining unit 51 is configured to obtain a result of scanning and recognizing the identification area of at least one to-be-tested input/output module, where the result of scanning and recognizing includes the module order number information of the to-be-tested input/output module.
And a scheme determining unit 52, configured to determine a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested.
The test execution unit 53 is configured to automatically start a test performed on the input/output module to be tested according to the corresponding test scheme when the input/output module to be tested is in the test connection state.
The embodiment of the invention provides an input/output module testing method, device and system and a storage medium. The order number information of the module corresponding to the input/output module to be tested is automatically obtained by scanning the identification area of the input/output module to be tested, so that different test schemes for different types of input/output modules to be tested are obtained according to the order number information of the module, and the test is automatically carried out according to the test schemes when the input/output module to be tested is in a test connection state. According to the embodiment of the invention, a user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be selected in the operation interface through manual operation, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged by manual operation, the waste of manpower and time cost in the test process is also avoided, and the test effect is improved.
In another embodiment of the present invention, the scanning and identifying further includes: module serial number information of the input/output module to be tested;
referring to fig. 9, the apparatus 50 further comprises:
and a report generating unit 54, configured to generate a test result report corresponding to the input/output module to be tested according to the module serial number information and the test result of the test.
In the embodiment of the invention, the module serial number information of the input/output module to be tested is also obtained by scanning the identification area of the input/output module to be tested, and the module serial number information is the unique identity information corresponding to the input/output module to be tested, so that the module serial number information and the test result to be tested are correspondingly stored in the test result report, the test result report can be analyzed and utilized later, and convenience is provided for the predictive data comparison analysis of the test result report.
Optionally, the information obtaining unit 51 is configured to obtain text content corresponding to the input/output module to be tested according to a result of scanning the identification area of at least one input/output module to be tested; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the character content corresponding to the input/output module to be tested.
The embodiment of the invention can adopt one character content corresponding to the module order number information and the module serial number information, and also can adopt two different character contents corresponding to the module order number information and the module serial number information respectively.
The text content in the identification area of the input/output module to be tested is not limited to the text content capable of identifying the module order number information and the module serial number information of the input/output module to be tested, and also comprises other text content irrelevant to the module order number information and the module serial number information of the input/output module to be tested. Therefore, the text content corresponding to the input/output module to be tested needs to be identified to obtain the module order number information and the module serial number information of the input/output module to be tested.
Specifically, in the embodiment of the present invention, the identification area of the input/output module to be tested is located outside the input/output module to be tested.
Illustratively, referring to fig. 5A, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: first 5001 and second 5002 text corresponding to module order number information and module serial number information, respectively.
In the embodiment of the invention, the first literal content 5001 and the second literal content 5002 are respectively identified according to the rule characteristics of the module order number information and the module serial number information, so as to obtain the module order number information and the module serial number information of the input/output module to be tested.
The rule features may be rules such as a space for the digit, and a "-" for the digit, but the rule features are not limited to rules such as a space for the digit, and a "-" for the digit, and may be set otherwise according to the encoding rules of the module order number information and the module serial number information.
Illustratively, the first text 5001 corresponds to module order number information, the rule feature of the module order number information is eighteen bits, the fifth bit is a blank, the ninth bit is "-", and the fifteenth bit is "-", then the first text 5001 is filtered according to the rule feature to obtain module order number information, such as "6 ES7323-1BH00-0AA 0".
Illustratively, the second text 5002 corresponds to the module serial number information, the rule feature of the module serial number information is twelve bits, the second bit is a space, and the fourth bit is "-", and then the second text 5002 is filtered according to the rule feature to obtain the module serial number information, for example, "S C-B7TW 7421".
Therefore, the embodiment of the invention can obtain the module order number information and the module serial number information of the input/output module to be tested only by character content identification, and has high identification speed and certain accuracy.
Optionally, the information obtaining unit 51 is configured to obtain, according to a result of scanning the identification area of at least one to-be-tested input/output module, a coded content corresponding to the to-be-tested input/output module; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested.
The embodiment of the invention can adopt one coding content corresponding to the module order number information and the module serial number information, and also can adopt two different coding contents corresponding to the module order number information and the module serial number information respectively.
The coding content in the identification area of the input/output module to be tested is not limited to the coding content capable of identifying the module order number information and the module serial number information of the input/output module to be tested, and also comprises other coding content irrelevant to the module order number information and the module serial number information of the input/output module to be tested. Therefore, the code content corresponding to the input/output module to be tested needs to be identified to obtain the module order number information and the module serial number information of the input/output module to be tested.
Specifically, in the embodiment of the present invention, the identification area of the input/output module to be tested is located outside the input/output module to be tested.
Illustratively, referring to fig. 5B, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: corresponding to the encoded contents 5003 of the module order number information and the module serial number information.
In particular, the code is a two-dimensional code or a bar code, or other code that can be scanned and identified.
The embodiment of the invention respectively identifies the coded content 5003 according to the rule characteristics of the module order number information and the module serial number information to obtain the module order number information and the module serial number information of the input/output module to be tested.
The rule features may be rules such as a space for the digit, and a "-" for the digit, but the rule features are not limited to rules such as a space for the digit, and a "-" for the digit, and may be set otherwise according to the encoding rules of the module order number information and the module serial number information.
Illustratively, the encoded content 5003 corresponds to the module order number information and the module serial number information, or the encoded content 5003 is two codes, wherein one code corresponds to the module order number information, the other code corresponds to the module serial number information, the rule characteristic of the module order number information is eighteen bits, the fifth bit is a blank, the ninth bit is "-", and the fifteenth bit is "-", and then the encoded content 5003 is screened according to the rule characteristic to obtain the module order number information, such as "6 ES7323-1BH00-0AA 0". If the rule feature of the module serial number information is twelve bits, the second bit is a space, and the fourth bit is "-", the encoded content 5003 is filtered according to the rule feature, and the module serial number information, for example, "S C-B7TW 7421", is obtained.
Therefore, the embodiment of the invention can obtain the module order number information and the module serial number information of the input/output module to be tested only by identifying the coding content, and has high identification speed and certain accuracy.
Optionally, the information obtaining unit 51 is configured to obtain, according to a result of scanning the identification area of at least one to-be-tested input/output module, text content and coding content corresponding to the to-be-tested input/output module; identifying module order number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested respectively; and if the similarity of the first candidate information and the second candidate information is greater than a preset threshold value, using the first candidate information or the second candidate information as the module order number information and the module serial number information of the input/output module to be tested.
The embodiment of the invention is different from the two embodiments in that the text content and the coding content are respectively identified, the first candidate information (the module order number information and the module serial number information obtained according to the text content) and the second candidate information (the module order number information and the module serial number information obtained according to the coding content) of the input/output module to be tested are obtained, the first candidate information and the second candidate information are compared, and if the similarity of the first candidate information and the second candidate information is greater than a preset threshold value, the first candidate information or the second candidate information is used as the module order number information and the module serial number information of the input/output module to be tested.
The preset threshold value can be set as desired by those skilled in the art.
Therefore, the embodiment of the invention improves the identification accuracy rate of the module order number information and the module serial number information of the input/output module to be tested by comparing the results of the character content identification and the coding content identification.
Illustratively, referring to fig. 5C, the identification area of the input/output module to be tested is located on the outer surface of the input/output module to be tested, and the identification area includes: first text 5001, second text 5002, and encoded text 5003 corresponding to module order number information and module serial number information, respectively.
The embodiment of the invention respectively identifies the first text content 5001, the second text content 5002 and the coding content 5003, obtains module order number information and module serial number information identified by the text content as first alternative information, obtains module order number information and module serial number information identified by the coding content as second alternative information, compares the first alternative information with the second alternative information, and if the comparison result of the first alternative information and the second alternative information is greater than a preset threshold value, uses the first alternative information or the second alternative information as the module order number information and the module serial number information of the input/output module to be tested.
Based on any one of the input/output module testing methods described in the above embodiments, the embodiment of the present invention provides an input/output module testing apparatus 50, and it should be noted that the input/output module testing method of the present embodiment may be executed by any appropriate electronic device with data processing capability. The specific embodiment of the present invention does not limit the specific implementation of the electronic device. Referring to fig. 10, the input/output module testing apparatus 50 may include: at least one memory (memory)55, at least one processor (processor) 56.
At least one memory 55 for storing a computer readable program. The memory 55 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The at least one processor 56 is configured to invoke the computer readable program, and may specifically execute the relevant steps in the above-described embodiment of the input/output module testing method.
The at least one processor 56 may be a central processing unit CPU, or an application Specific Integrated circuit ASIC (application Specific Integrated Circuit), or one or more Integrated circuits configured to implement embodiments of the present invention. The intelligent device comprises one or more processors which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
The computer readable program may be specifically configured to cause the processor 56 to perform the following operations: obtaining a result of scanning and identifying the identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises the module order number information of the input/output module to be tested; determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested; and when the input/output module to be tested is in a test connection state, automatically starting the test of the input/output module to be tested according to the corresponding test scheme.
The embodiment of the invention provides an input/output module testing method, device and system and a storage medium. The order number information of the module corresponding to the input/output module to be tested is automatically obtained by scanning the identification area of the input/output module to be tested, so that different test schemes for different types of input/output modules to be tested are obtained according to the order number information of the module, and the test is automatically carried out according to the test schemes when the input/output module to be tested is in a test connection state. According to the embodiment of the invention, a user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be selected in the operation interface through manual operation, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged by manual operation, the waste of manpower and time cost in the test process is also avoided, and the test effect is improved.
In an optional implementation manner, the computer readable program is further configured to enable the processor 56 to refer to corresponding descriptions in corresponding steps and units in the foregoing embodiment of the input/output module testing method for specific implementation of each step in the computer program, which is not described herein again. It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described devices and modules may refer to the corresponding process descriptions in the foregoing method embodiments, and are not described herein again.
Referring to fig. 11, still another embodiment of the present invention provides an input/output module test system including: scanner 10, interface module 20, controllable switch matrix 40 and input/output module testing apparatus 50 of any of the embodiments described above.
The scanner 10, the interface module 20, and the processor 56 of the input/output module testing apparatus 50 are connected in series, and the scanner 10 is configured to scan and identify at least an identification area of an input/output module 30 to be tested, and send the scanning and identifying result to the processor 56 of the input/output module testing apparatus 50.
At least one input/output module 30 to be tested is connected to the interface module 20 and the controllable switch matrix 40, respectively.
When the processor 56 of the input/output module testing apparatus 50 determines that at least one input/output module 30 to be tested is in the test connection state, the processor automatically starts testing the input/output module 30 to be tested under the control of the controllable switch matrix 40 according to the scanning and recognition result;
the processor 56 of the input/output module testing apparatus 50 transmits a test signal corresponding to the result of the scanning and recognizing to the input/output module to be tested 30 through the interface module 20.
Specifically, if at least one identification area of the input/output module 30 to be tested has text, the scanner 10 employs a scanner capable of scanning and identifying the text; if the identification area of at least one input/output module 30 to be tested has the encoded content, the scanner 10 uses a scanner capable of scanning and identifying the encoded content; if at least one identification area of the input/output module 30 to be tested has text and code content, the scanner 10 employs a scanner capable of scanning and recognizing the text and code content.
Illustratively, the interface module 20 employs an IM153-4 interface, and the processor 56 of the input/output module testing apparatus 50 sends an input signal to the input/output module to be tested 30 through the IM153-4 interface and receives an output signal fed back by the input/output module to be tested 30 through the IM153-4 interface.
When the processor 56 of the i/o module testing apparatus 50 determines that at least one to-be-tested i/o module 30 is in a testing connection state, i.e., when at least one to-be-tested i/o module 30 is in a connection state with the interface module 20 and the controllable switch matrix 40, respectively, the testing of the to-be-tested i/o module 30 is automatically started under the control of the controllable switch matrix 40 according to the scanning and recognition results.
The input/output module test apparatus 50 further includes: analog input ai (analog input) signal 61, analog output ao (analog output) signal 62, digital input di (digital input) signal 63, digital output do (digital output) signal 64, and digital output control dc (digital output control) signal 65. An analog input ai (analog input) signal 61, an analog output ao (analog output) signal 62, a digital input di (digital input) signal 63, and a digital output do (digital output) signal 64 are respectively connected to the controllable switch matrix 40, and under the control of the processor 56, the controllable switch matrix 40 is used to detect whether the input/output channel is normal or not so as to test at least one to-be-tested input/output module 30 through the controllable switch matrix 40. The digital output control dc (digital output control) signal 65 is used to control the closing or opening of the switches in the controllable switch matrix 40. Illustratively, the processor 56 closes switches of output signals and input signals corresponding to the types according to the types (analog input ai (analog input) module, analog output ao (analog output) module, digital input di (digital input) module, and digital output do (digital output) module) of the input/output module 30 to be tested through the controllable switch matrix 40, the processor 56 provides test input signals to the input/output module 30 to be tested through the interface module 20, and receives test output signals fed back by the input/output module 30 to be tested through the interface module 20, and the processor 56 determines whether the input/output module 30 to be tested is normal according to a comparison result between the test input signals and the test output signals fed back.
The embodiment of the invention provides an input/output module testing method, device and system and a storage medium. The order number information of the module corresponding to the input/output module to be tested is automatically obtained by scanning the identification area of the input/output module to be tested, so that different test schemes for different types of input/output modules to be tested are obtained according to the order number information of the module, and the test is automatically carried out according to the test schemes when the input/output module to be tested is in a test connection state. According to the embodiment of the invention, a user does not need to manually judge the type of the input/output module to be tested, the corresponding module type does not need to be selected in the operation interface through manual operation, and the starting of the test scheme is manually triggered, so that the input/output module is prevented from being damaged by manual operation, the waste of manpower and time cost in the test process is also avoided, and the test effect is improved.
Based on the method for testing an input/output module described in the above embodiments, an embodiment of the present invention provides a computer storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the method described in any of the above embodiments.
It should be noted that, according to the implementation requirement, each component/step described in the embodiment of the present invention may be divided into more components/steps, and two or more components/steps or partial operations of the components/steps may also be combined into a new component/step to achieve the purpose of the embodiment of the present invention.
The above-described method according to an embodiment of the present invention may be implemented in hardware, firmware, or as software or computer code storable in a recording medium such as a CD ROM, a RAM, a floppy disk, a hard disk, or a magneto-optical disk, or as computer code originally stored in a remote recording medium or a non-transitory machine-readable medium downloaded through a network and to be stored in a local recording medium, so that the method described herein may be stored in such software processing on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware such as an ASIC or FPGA. It will be appreciated that the computer, processor, microprocessor controller or programmable hardware includes memory components (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code that, when accessed and executed by the computer, processor or hardware, implements the answer area location method described herein in the test question image. Further, when a general-purpose computer accesses code for implementing the answering area positioning method in the test question image shown here, execution of the code converts the general-purpose computer into a special-purpose computer for executing the answering area positioning method in the test question image shown here.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Those of ordinary skill in the art will appreciate that the various illustrative elements and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.
Claims (13)
1. An input/output module testing method, the method comprising:
obtaining a result of scanning and identifying an identification area of at least one input/output module to be tested, wherein the result of scanning and identifying comprises module order number information (101) of the input/output module to be tested;
determining a test scheme (102) corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested;
and when the input/output module to be tested is in a test connection state, automatically starting the test (103) of the input/output module to be tested according to the corresponding test scheme.
2. The method of claim 1, wherein the scanning and identifying further comprises:
module serial number information of the input/output module to be tested;
the method further comprises the following steps:
and generating a test result report (104) of the input/output module to be tested according to the module serial number information and the test result of the test.
3. The method of claim 1, wherein obtaining the result of scanning and identifying the identification area of at least one input/output module to be tested comprises:
according to the result of scanning the identification area of at least one input/output module to be tested, obtaining the text content (201) corresponding to the input/output module to be tested;
and identifying the module order number information and the module serial number information of the input/output module to be tested according to the text content corresponding to the input/output module to be tested (202).
4. The method of claim 2, wherein obtaining the result of scanning and identifying the identification area of at least one input/output module to be tested comprises:
obtaining the coding content (301) corresponding to the input/output module to be tested according to the scanning result of the identification area of the at least one input/output module to be tested;
and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested (302).
5. The method of claim 2, wherein obtaining the result of scanning and identifying the identification area of at least one input/output module to be tested comprises:
according to the result of scanning the identification area of at least one input/output module to be tested, obtaining the character content and the coding content corresponding to the input/output module to be tested (401);
identifying module ordering number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested (402);
and if the similarity between the first candidate information and the second candidate information is greater than a preset threshold value, using the first candidate information or the second candidate information as module order number information and module serial number information of the input/output module to be tested (403).
6. Input/output module testing apparatus (50), characterized in that said apparatus comprises:
the information acquisition unit (51) is used for acquiring a result of scanning and identifying the identification area of at least one input/output module to be tested, wherein the scanning and identifying result comprises the module order number information of the input/output module to be tested;
a scheme determining unit (52) for determining a test scheme corresponding to the type of the input/output module to be tested according to the module order number information of the input/output module to be tested;
and the test execution unit (53) is used for automatically starting the test of the input/output module to be tested according to the corresponding test scheme when the input/output module to be tested is in a test connection state.
7. The apparatus (50) of claim 6, wherein the results of the scanning and identifying further comprise:
module serial number information of the input/output module to be tested;
the apparatus (50), further comprising:
and the report generating unit (54) is used for generating a test result report corresponding to the input/output module to be tested according to the module serial number information and the test result of the test.
8. The apparatus (50) of claim 7, wherein the information obtaining unit (51) is configured to obtain text corresponding to the input/output module to be tested according to a result of scanning the identification area of the at least one input/output module to be tested; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the text content corresponding to the input/output module to be tested.
9. The apparatus (50) of claim 7, wherein the information obtaining unit (51) is configured to obtain, according to a result of scanning the identification area of the at least one input/output module to be tested, the encoded content corresponding to the input/output module to be tested; and identifying the module order number information and the module serial number information of the input/output module to be tested according to the coding content corresponding to the input/output module to be tested.
10. The apparatus (50) of claim 7, wherein the information obtaining unit (51) is configured to obtain, according to a result of scanning the identification area of the at least one to-be-tested input/output module, text content and coding content corresponding to the to-be-tested input/output module; identifying module order number information of the input/output module to be tested and first alternative information and second alternative information of module serial number information according to the character content and the coding content corresponding to the input/output module to be tested respectively; and if the similarity of the first alternative information and the second alternative information is greater than a preset threshold value, using the first alternative information or the second alternative information as the module order number information and the module serial number information of the input/output module to be tested.
11. Input/output module testing apparatus (50), comprising: at least one memory (55) and at least one processor (56);
the at least one memory (55) is for storing a computer readable program;
the at least one processor (56) is configured to invoke the computer-readable program to perform the method of any of claims 1-5.
12. An input/output module test system comprising: scanner (10), interface module (20), controllable switch matrix (40) and input/output module testing device (50) according to any of claims 6 to 11;
the scanner (10) is used for scanning and identifying the identification area of at least one input/output module (30) to be tested and sending the scanning and identifying result to the processor (56) of the input/output module testing device (50); when the processor (56) of the input/output module testing device (50) judges that the interface module (20) and the at least one input/output module to be tested (30) are in a testing connection state, the testing of the input/output module to be tested (30) is automatically started under the control of the controllable switch matrix (40) according to the scanning and identifying results;
the processor (56) of the input/output module testing apparatus (50) transmits a test signal corresponding to the result of the scanning and recognition to the input/output module to be tested (30) through the interface module (20).
13. A computer storage medium, on which a computer program is stored which, when being executed by a processor, carries out the input/output module testing method according to any one of claims 1 to 5.
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