CN113687294A - Test method and device for double-core intelligent electric meter, computer equipment and storage medium - Google Patents
Test method and device for double-core intelligent electric meter, computer equipment and storage medium Download PDFInfo
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- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Abstract
The application relates to a test method and device of a double-core intelligent electric meter, computer equipment and a storage medium. The method comprises the following steps: acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter; performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result; performing metering test on the basic application program based on the tested code to obtain a second result; performing performance test on the application layer based on the tested code to obtain a third result; and generating a test report according to the first result, the second result and the third result. The application layer is tested from three aspects, namely, the function test, the performance test and the metering test, the comprehensive test method is provided, the blank of the test of the application layer of the double-core intelligent electric meter is made up, the test process does not need to accompany test software to participate, the test result directly reflects each function of the application layer, and the method has strong pertinence and accuracy.
Description
Technical Field
The application relates to the technical field of testing, in particular to a testing method and device of a double-core intelligent electric meter, computer equipment and a storage medium.
Background
In recent years, the emergence and development of new technologies such as cloud computing, big data and artificial intelligence bring great changes to the society and unprecedented opportunities and challenges to the electric meter industry. In the new period, along with the continuous development of energy internet and electric power market reformation, the intelligent degree, the storage capacity, the communication rate and the like of the current intelligent electric meter cannot meet the requirements of a new service scene in the future, and the development of various emerging services increasingly urgently demands for a new-generation intelligent electric meter. The IR46 introduced by the International legal metering Organization (OIML) provides a clear direction for the development of a new generation of smart meters, and the separation of the metering core and the management core becomes an important link in the development process of the new generation of smart meters.
Currently, national grid companies and southern grid companies are actively developing research and development work on embedded operating systems of new-generation smart meters, and are dedicated to facilitating landing of new-generation smart meters that meet IR46 and meet future business requirements. The south network metering center starts research and development work of the double-core intelligent electric meter with the embedded operating system from 2019, and the national network also issues a software design scheme of the intelligent Internet of things electric energy meter in 2020 and 8 months. In any operating system, the metering management function is a core function of the basic application program and exists in an application layer of the operating system of the smart meter. However, with the introduction of an operating system, a complex software reliability problem is also brought while the functions are flexibly expanded and upgraded, and a metering management function is one of basic functions of a smart meter, and with the appearance and use of an embedded meter, an unprecedented software risk is also faced. Therefore, how to carry out scientific and comprehensive tests for the metering management function of the new-generation smart meter becomes an urgent problem to be solved in the research and development process of the new-generation smart meter.
Currently, the current smart meter generally complies with the specification of the 2015 edition, and even if the current specification 2020 is up-to-date, an embedded operating system is not introduced, so that the test of the meter function is not started from the level of the operating system. For a double-core intelligent electric meter, in the conventional test method, the double-core intelligent electric meter is used as a black box for testing, the test content is limited to the external presentation of a certain function, the test content is single and incomplete, the comprehensive test cannot be performed on all functions of an application layer of the double-core intelligent electric meter, and the reliability requirement of a new generation of double-core intelligent electric meter cannot be met.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus, a computer device and a storage medium for testing a dual-core smart meter, which can comprehensively test various functions of an application layer of the dual-core smart meter.
A method of testing a two-core smart meter, the method comprising:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
In one embodiment, the performing a functional test on the basic application program of the application layer based on the code under test to obtain a first result includes:
performing an upgrade test on the basic application program based on the tested code to obtain an upgrade test result;
starting and testing the basic application program based on the tested code to obtain a starting and testing result;
carrying out unloading test on the basic application program based on the code to be tested to obtain an unloading test result;
carrying out system reset test on the basic application program based on the tested code to obtain a reset test result;
and determining a first result according to the upgrading test result, the starting test result, the unloading test result and the resetting test result.
In one embodiment, the upgrade test comprises: loading test, file and version control test, upgrading interruption test and first influence quantity test;
the start-up test comprises: repeatedly stopping the power-on starting test and upgrading the starting test;
the unloading test comprises the following steps: bin file deletion test, configuration file deletion test, data file deletion test, system resource release test and second influence quantity test.
In one embodiment, the performing a metering test on the base application based on the code under test to obtain a second result includes:
carrying out time-sharing electric quantity test on the basic application program based on the tested code to obtain a time-sharing electric quantity test result;
performing a combined electric quantity test on the basic application program based on the tested code to obtain a combined electric quantity test result;
performing data synchronization test on the basic application program based on the tested code to obtain a data synchronization test result;
carrying out electrical parameter test on the basic application program based on the tested code to obtain an electrical parameter test result;
performing electric quantity display test on the basic application program based on the tested code to obtain an electric quantity display test result;
performing a third influence quantity test on the basic application program based on the tested code to obtain a third influence quantity test result;
performing zero clearing test on the basic application program based on the tested code to obtain a zero clearing test result;
and determining a second result according to the time-sharing electric quantity test result, the combined electric quantity test result, the data synchronization test result, the electric quantity display test result, the third influence quantity test result and the zero clearing influence test result.
In one embodiment, the performing a performance test based on the application layer of the code under test to obtain a third result includes:
performing resource test on the application layer based on the tested code to obtain a resource test result;
performing response test on the application layer based on the tested code to obtain a response test result;
and determining a third result according to the resource test result and the response test result.
In one embodiment, the resource test comprises: newly adding an extended application program resource test, unloading the extended application program resource test and upgrading the extended application program resource test;
the response test includes: an external communication response time test and an internal data interaction response time test.
In one embodiment, the method further comprises: performing interchangeability test on the basic application program to obtain an interchangeability test result, wherein the interchangeability test comprises the following steps: after the basic application program is replaced by a candidate application program of the same kind as the basic application program, performing function test, performance test and metering test to obtain an interchangeability test result;
accordingly, the generating a test report according to the first result, the second result, and the third result includes:
and generating a test report according to the first result, the second result, the third result and the interchangeability test result.
A test apparatus for a two-core smart meter, the apparatus comprising:
the device comprises a tested code acquisition module, a test code acquisition module and a test code analysis module, wherein the tested code acquisition module is used for acquiring a tested code, and the tested code is a code of an application layer of the double-core intelligent electric meter;
the function testing module is used for carrying out function testing on the basic application program of the application layer based on the code to be tested to obtain a first result;
the metering test module is used for carrying out metering test on the basic application program based on the tested code to obtain a second result;
the performance testing module is used for carrying out performance testing on the application layer based on the tested code to obtain a third result;
and the test report generation module is used for generating a test report according to the first result, the second result and the third result.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
According to the test method of the double-core intelligent electric meter, the codes of the application layer of the double-core intelligent electric meter are obtained, the basic application program of the application layer is subjected to function test and metering test based on the obtained tested codes, and the application layer is subjected to performance test based on the tested codes. The application layer is tested from three aspects, namely, the function test, the performance test and the metering test, the comprehensive test method is provided, the blank of the test of the application layer of the double-core intelligent electric meter is made up, the test process does not need to accompany test software to participate, the test result directly reflects each function of the application layer, and the method has strong pertinence and accuracy.
Drawings
FIG. 1 is a diagram of an application environment of a test method of a two-core smart meter in one embodiment;
FIG. 2 is a schematic flow chart illustrating a testing method of the two-core smart meter according to an embodiment;
FIG. 3 is a schematic diagram of functional testing in one embodiment;
FIG. 4 is a schematic diagram of an upgrade test in one embodiment;
FIG. 5 is a schematic diagram of an embodiment of initiating a test;
FIG. 6 is a schematic diagram of an unload test in one embodiment;
FIG. 7 is a schematic diagram of a metrology test in one embodiment;
FIG. 8 is a schematic illustration of performance testing in one embodiment;
FIG. 9 is a block diagram showing the structure of a test apparatus for a two-core smart meter according to an embodiment;
FIG. 10 is a diagram showing an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The test method of the double-core intelligent electric meter can be applied to the application environment shown in fig. 1. The test equipment 102 is in communication with the upper computer 104 through a serial port, the test equipment 102 can obtain a tested code from the double-core intelligent electric meter, and the upper computer 104 sends a test instruction and a test required file to the test equipment 102, so that the test equipment 102 tests the tested code, generates a test report after obtaining a test result, and sends the test report to the upper computer 104. The test equipment 102 has the same function as a core board of the double-core intelligent electric meter and can simulate the operation of the double-core intelligent electric meter, the test equipment 102 comprises a test program, and the test program can start or stop a process for simulating the operation of the double-core intelligent electric meter so as to realize the code for testing one function in a targeted manner.
In one embodiment, as shown in fig. 2, a method for testing a two-core smart meter is provided, which is described by taking the method as an example for being applied to the testing device in fig. 1, and includes the following steps:
And the tested code is a code of the application layer of the double-core intelligent electric meter. The double-core intelligent electric meter comprises a management core and a metering core, wherein the management core and the metering core are separately operated, the management core can meet diversified function expansion requirements and remote upgrading requirements, and the metering core is concentrated in metering stability and reliability. The operating system of the double-core intelligent electric meter comprises an application layer, a middle layer and a kernel layer, and various services facing users are realized through the application layer, wherein the services comprise basic services and extended services, the basic services comprise various basic functions such as a metering management function and a freezing function, and the extended services comprise other required functions such as a non-invasive load identification function.
The test method of the double-core intelligent electric meter is used for testing whether the codes of the application layer can realize various functions of the application layer. The whole code of the double-core intelligent electric meter is divided into a plurality of parts according to functions, wherein the code of the application layer exists in a whole form through encapsulation, and after the whole code of the double-core intelligent electric meter is obtained, the tested code is obtained through header file analysis and function positioning.
The basic application program is installed in the dual-core intelligent electric meter, and is used for realizing the basic service of the dual-core intelligent electric meter for users, including metering management, freezing and the like. The functional test is used for testing whether the basic application program can normally run. The fact that the basic application program can be correctly upgraded, started and uninstalled is the basis for guaranteeing the reliable operation of the double-core intelligent electric meter.
The upgrading test is used for testing the upgrading function of the basic application program, the testing process simulates various conditions possibly encountered in the upgrading process of the basic application program, and whether the basic application program can be upgraded successfully under various conditions is tested; the starting test is used for testing the starting function of the basic application program, and the test process simulates whether the basic application can be normally started under various conditions; the unloading test is used for testing the unloading function of the basic application program, and testing whether the operations of releasing resources, deleting files and the like can be correctly carried out after the basic application program is unloaded; the system reset test is used for testing whether the basic application program is normally started to run after the system is reset. The first result is used for reflecting whether the functional test is passed or not.
And 203, performing metering test on the basic application program based on the code to be tested to obtain a second result.
The metering test is used for testing the accuracy of the metering function of the basic application program, and particularly, working conditions such as voltage, current, power factors and the like are provided for the test equipment through the three-phase meter calibrating table so as to measure the metering accuracy of the code to be tested, and further, the metering function accuracy of the basic application program is tested.
Specifically, the accuracy of time-sharing electricity metering, the accuracy of combined electricity metering, the accuracy of metering data synchronization, the accuracy of electricity parameter metering, the accuracy of electricity display, the accuracy of electricity settlement and the accuracy of metering influence quantity of the basic application program are tested to obtain a second result.
And 204, performing performance test on the application layer based on the tested code to obtain a third result.
The performance test is used for testing the performance of the application program in the application layer during operation, the application program in the application layer comprises a basic application program and a plurality of extension application programs, the basic application program is used for realizing the basic function of the double-core intelligent electric meter, and the extension application programs are used for realizing the extension function of the double-core intelligent electric meter. And performing performance test on the application layer, wherein the performance test comprises the following steps: and performing resource test and response test on the application layer, wherein the third result comprises a resource test result and a response test result.
The test equipment generates a test report according to the first result, the second result and the third result, wherein the first result, the second result and the third result can be represented in the test report through characters, diagrams and the like. The test equipment can send the test report to the upper computer.
According to the test method of the double-core intelligent electric meter, the codes of the application layer of the double-core intelligent electric meter are obtained, the basic application program of the application layer is subjected to function test and metering test based on the obtained tested codes, and the application layer is subjected to performance test based on the tested codes. The application layer is tested from three aspects, namely, the function test, the performance test and the metering test, the comprehensive test method is provided, the blank of the test of the application layer of the double-core intelligent electric meter is made up, the test process does not need to accompany test software to participate, the test result directly reflects each function of the application layer, and the method has strong pertinence and accuracy.
In one embodiment, referring to fig. 3, the functional test comprises: the system comprises an upgrading test, a starting test, an unloading test and a system resetting test, wherein the function test result comprises an upgrading test result, a starting test result, an unloading test result and a system resetting test result.
Step 201 comprises:
step 301, performing an upgrade test on the basic application program based on the tested code to obtain an upgrade test result.
Specifically, the process of the upgrade test is as follows:
(1) the upgrading file of the basic application program is imported into an upper computer, and an upgrading channel is established between the upper computer and the test equipment;
(2) the upper computer sends the upgrade file to the code to be tested, the code to be tested verifies the upgrade file, if the verification fails, the upgrade is not allowed, and if the verification succeeds, the upgrade is allowed;
(3) after the verification is successful, the upper computer sends an upgrading command to the code to be tested, and the code to be tested upgrades the basic application program according to the upgrading command;
(4) and if the upgrade is finished, the upper computer sends an activation command to the code to be tested, and the code to be tested is started automatically according to the activation command.
In one embodiment, referring to fig. 4, the upgrade test includes: a loading test, a file and version control test, an upgrade interruption test, and a first influence quantity test, step 301 includes:
and 3011, performing file and version control test on the basic application program based on the code to be tested, and obtaining a file and version control test result.
Wherein the file and version control test comprises: the method comprises the steps of upgrading file verification test, multiple upgrading tests of the same upgrading file, high-version upgrading file upgrading test and low-version upgrading file upgrading test. The file and version control testing is performed during the upgrade process.
Specifically, the upgrade file verification test is to verify a plurality of upgrade files sent by the test equipment to obtain a verification result corresponding to each upgrade file.
The plurality of upgrade files comprise reference files and error files, wherein the reference files comprise files which do not exceed a preset size, high-version upgrade files and low-version upgrade files, namely the reference files are files which can be upgraded successfully theoretically; the high version upgrade file refers to an upgrade file having a higher version than that of the base application program, and the low version upgrade file refers to an upgrade file having a lower version than that of the base application program. The error file includes a file exceeding a preset size, and the error file is a file which cannot be successfully upgraded theoretically.
If the verification result of each reference file is correct and the verification result of each error file is error, the test result of the verification test of the upgrade file is successful, otherwise, the test result of the verification test of the upgrade file is failed.
And the same upgrade file is upgraded for many times according to the same upgrade file (reference file). If the upgrading can be successfully carried out according to the same upgrading file every time, the test result of the multiple upgrading tests of the same upgrading file is successful, otherwise, the test result of the multiple upgrading tests of the same upgrading file is failed.
The upgrade test of the high version upgrade file is to upgrade according to the high version upgrade file, if the upgrade is successful, the test result of the upgrade test of the high version upgrade file is successful, otherwise, the upgrade test is failed.
The low version upgrading file upgrading test is to perform rollback upgrading according to the high version upgrading file, if the upgrading is successful, the test result of the low version upgrading file upgrading test is successful, otherwise, the low version upgrading file upgrading test is failed.
If the upgrade file verification test result, the multiple upgrade test result of the same upgrade file, the upgrade test result of the high version upgrade file and the upgrade test result of the low version upgrade file are successful, the file and version control test result is successful, otherwise, the file and version control test result is failed.
The file and version control test results may include: the upgrade file verification test result, the upgrade test result of the same upgrade file for multiple times, the upgrade test result of the upgrade file of the high version, and the upgrade test result of the upgrade file of the low version.
And 3012, performing an upgrade interruption test on the basic application program based on the code to be tested, and obtaining an upgrade interruption test result.
Wherein, the upgrade interruption test comprises: the test is interrupted in the upgrading process, and the power failure test is carried out in the upgrading process.
Specifically, when the upper computer sends the upgrade file, the upper computer executes a plurality of times of interruption operations and power failure operations, if the upgrade file can be continuously transmitted after each interruption operation, the upgrade interruption test result is successful, otherwise, the upgrade interruption test result is failed. If the upgrading file can be continuously transmitted after each power failure operation, the upgrading power failure test result is successful, otherwise, the upgrading power failure test result is failed.
If the upgrading process interruption test result is successful, and the upgrading process power failure test result is successful, the upgrading interruption test result is successful, otherwise, the upgrading interruption test result is failed. The upgrade interruption test result may include an upgrade process interruption test result and an upgrade process power failure test result.
And 3013, performing a first influence quantity test on the basic application program based on the code to be tested, and obtaining a first influence quantity test result.
Specifically, prior to upgrading, an influence amount is read, the influence amount including: the method comprises the steps that version information, metering data, parameter data, event recording data, freezing data and running state quantity are updated, influence quantity is read again after updating is completed, the influence quantity read before updating is used as standard data, the influence quantity read after updating is compared with the standard data, if the influence quantity read after updating does not change abnormally, for example, data is disordered, the first influence quantity test result is determined to be successful, and otherwise the first influence quantity test result is determined to be successful.
And 3014, performing a loading test on the basic application program based on the code to be tested to obtain a loading test result.
Specifically, in the upgrade test process, each time the loading of the basic application program is completed, the test result of the load test is successful, and if there is a loading failure of the basic application program, the test result of the load test is failed.
If the test result of the file and version control test is successful, the test result of the upgrade interrupt test is successful, the test result of the first influence quantity test is successful, and the test result of the loading test is successful, the upgrade test result is successful, otherwise, the upgrade test result is failed. The upgrade test result may include a test result of the file and version control test, a test result of the upgrade interrupt test, a test result of the first influence amount test, and a test result of the load test.
And 302, performing a starting test on the basic application program based on the code to be tested to obtain a starting test result.
Specifically, the system of the dual-core smart electric meter is restarted and the basic application program is restarted under the conditions of loading, upgrading, stopping power supply, abnormal system reset and the like, and whether the basic application program is started successfully or not is crucial to the stability of the dual-core smart electric meter.
In one embodiment, referring to fig. 5, the initiating test comprises: the method comprises a power-on starting test, a repeated power-on stopping starting test and an upgrading starting test.
Specifically, the upper computer controls the three-phase calibration console to electrify the test equipment, reads the influence quantity, obtains a first starting test result, and obtains a first test result; the upper computer controls the three-phase calibration console to repeatedly stop powering on the test equipment, reads the influence quantity and obtains a second starting test result; and the upper computer performs upgrading operation on the basic application program, and reads the influence quantity after upgrading is completed to obtain a third starting test result.
If the influence quantity read after the test equipment is powered on is not abnormal, the success of starting the basic application program is indicated, the first starting test result is successful, and otherwise, the first starting test result is failure; if the influence quantity is not abnormal after the test equipment is repeatedly electrified, the success of starting the basic application program is indicated, the second starting test result is successful, and otherwise, the second starting test result is failed; if the test equipment carries out upgrading operation on the basic application program, the influence quantity read after upgrading is not abnormal, the basic application program is successfully started, the third starting test result is successful, and otherwise, the third starting test result is failed.
If the first start test result is successful, the second start test result is successful, and the third start test result is successful, the start test result is successful, otherwise, the start test result is failed. The start test results include a first start test result and a second start test result.
And 303, carrying out an unloading test on the basic application program based on the tested code to obtain an unloading test result.
Specifically, referring to fig. 6, the uninstall test includes a bin file deletion test, a configuration file deletion test, a data file deletion test, a system resource release test, and a second influence amount test.
The upper computer sends an instruction for unloading the basic application program to the code to be tested, the code to be tested executes unloading operation, after the basic application program is unloaded, whether the bin file is successfully deleted is detected so as to carry out a bin file deletion test, whether the configuration file is successfully deleted is detected so as to carry out a configuration file deletion test, whether the data file is successfully deleted is detected so as to carry out a data file deletion test, whether system resources are released is detected so as to carry out a system resource release test. If the bin file has been deleted, the bin file deletion test result is successful; if the configuration file is deleted, the configuration file deletion test result is successful; if the data file is deleted, the data file deletion test result is successful; if the system resource is released, the system resource release test result is successful. And after unloading is finished, acquiring the influence quantity, and if the influence quantity is not abnormal, judging that the second influence quantity test result is successful.
And if the bin file deletion test result is successful, the configuration file deletion test result is successful, the data file deletion test result is successful, the system resource release test result is successful, and the second influence quantity test result is successful, the unloading test result is successful. The uninstalling test result comprises: a bin file deletion test result, a configuration file deletion test result, a data file deletion test result, a system resource release test result and a second influence quantity test result.
And 304, performing system reset test on the basic application program based on the tested code to obtain a reset test result.
And the system reset test is used for testing whether the basic application program can be normally started after the tested code is reset under various different conditions. Specifically, when the test equipment runs at normal voltage, the test code is reset, the influence quantity is read after the test equipment is started to obtain a first reset test result, when the test equipment runs at low voltage, the tested code is reset, the influence quantity is read after the test equipment is started to obtain a second reset test result, the test equipment is controlled to be powered on after power failure, the tested code is reset, the influence quantity is read after the test equipment is started to obtain a third reset test result, and the reset test result is obtained according to the first reset test result, the second reset test result and the third reset test result.
When the test equipment operates at normal voltage, resetting the test code, if the test code is started successfully and the influence quantity does not change abnormally, the first reset test result is successful, otherwise, the first reset test result is failed; when the test equipment runs at a low voltage, resetting the tested code, if the test code is started successfully and the influence quantity does not change abnormally, the second reset test result is successful, otherwise, the second reset test result is failed; and controlling the test equipment to be powered on after power failure, resetting the tested code, wherein if the double-core intelligent electric meter is successfully started and the influence quantity does not change abnormally, the third reset test result is successful, otherwise, the third reset test result is failed.
And if the first reset test result is successful, the second reset test result is successful, and the third reset test result is successful, the reset test result is successful. The reset test results include a first reset test result, a second reset test result, and a third reset test result.
Step 305, determining a first result according to the upgrade test result, the start test result, the unload test result and the reset test result.
Specifically, if the upgrade test result is successful, the start test result is successful, the unload test result is successful, and the reset test result is successful, the first result is successful. The first result comprises: the upgrade test result, the start test result, the unload test result, and the reset test result.
In one embodiment, referring to fig. 7, the metrology test comprises: time-sharing electric quantity test, combined electric quantity test, data synchronization test, electric parameter test, electric quantity display test, third influence quantity test and zero clearing test.
Step 203 comprises:
step 401, performing time-sharing electric quantity test on the basic application program based on the tested code to obtain a time-sharing electric quantity test result.
Specifically, the time-sharing electricity quantity test comprises the following steps: the test of the total electric quantity and the time-sharing electric quantity, the test of the time-sharing electric quantity after the simulation and the measurement core are disconnected, the test of the total electric quantity and the time-sharing electric quantity after the simulation management core is plugged and unplugged, the test of the total electric quantity and the time-sharing electric quantity after the power-on is stopped, the test of the total electric quantity and the time-sharing electric quantity after the time-sharing rate switching, the test of the total electric quantity and the time-sharing electric quantity after the zero clearing, and the test of the total electric quantity and the time-sharing electric quantity after the electric quantity is zero clearing. The time-sharing electricity metering should meet the standard requirements of the technical specifications of the single/three-phase intelligent electric meter.
If the total electric quantity and the time-sharing electric quantity, the time-sharing electric quantity after the communication disconnection of the simulation and measurement core, the total electric quantity and the time-sharing electric quantity after the simulation management core is plugged, the total electric quantity and the time-sharing electric quantity after the power-on is stopped, the total electric quantity and the time-sharing electric quantity after the time-sharing rate switching, the total electric quantity and the time-sharing electric quantity after the zero clearing, and the total electric quantity and the time-sharing electric quantity after the electric quantity is turned over meet the standard requirements of the technical specification of the single/three-phase intelligent electric meter, the time-sharing electric quantity test result is successful, otherwise, the time-sharing electric quantity test result is failed.
Step 402, performing a combined power test on the basic application program based on the code to be tested to obtain a combined power test result.
Specifically, the combined power test includes: the method comprises the steps of testing active combined mode words, namely positive and negative combined electric quantity, testing active combined mode words, namely positive and positive combined electric quantity, and testing reactive electric quantity when the passive combined mode words are modified. And if the active combination mode word is positive and negative combined electric quantity, the active combination mode word is positive and positive combined electric quantity, and the active combination mode word is positive and negative combined electric quantity, and the reactive electric quantity is correct when the passive combination mode word is modified, the combined electric quantity test result is successful, otherwise, the combined electric quantity test result is failed.
And 403, performing data synchronization test on the basic application program based on the code to be tested to obtain a data synchronization test result.
Specifically, the synchronous test is a test for synchronizing data of the metering core and the management core, and the metering data synchronous test comprises the following steps: the method comprises the steps of testing forward active electric quantity, reverse active electric quantity and reactive electric quantity synchronously, testing metering data synchronously after power-on is stopped, testing metering data synchronously after a simulation management core is plugged and pulled out, testing metering data synchronously after a system is reset, and testing synchronous time. The metering data synchronization of the metering core and the management core should be correct. If the measurement data of the measurement core and the management core can be synchronized in the test, the data synchronization test result is successful, otherwise, the data synchronization test result is failed.
And step 404, performing an electrical parameter test on the basic application program based on the tested code to obtain an electrical parameter test result.
Specifically, the electrical parameter testing includes: the accuracy of the test voltage, the accuracy of the test current, the accuracy of the test power factor, the accuracy of the test frequency and the accuracy of the test state quantity. If the voltage, the current, the power, the test power factor, the test frequency and the test state quantity of the metering core and the management core are synchronous, the electric parameter test result is successful, otherwise, the electric parameter test result is failed.
And 405, performing an electric quantity display test on the basic application program based on the tested code to obtain an electric quantity display test result.
Specifically, the electric quantity display test comprises the following steps: decimal place test, display item test, measurement data update test. And if the electric quantity display data are changed, the display data can be updated in real time, the electric quantity display test result is successful, otherwise, the electric quantity display test result is failed.
Step 406, performing a third influence quantity test on the basic application program based on the tested code to obtain a third influence quantity test result.
Specifically, the third influence quantity test includes: the method comprises the following steps of testing validity of a settlement day parameter, testing electric quantity settlement correctness after the settlement day when power failure occurs, testing electric quantity settlement correctness after the settlement day in leap years, and testing electric quantity settlement correctness for modifying the settlement day parameter. The past settlement date is a day after the set settlement date. If the tests are successful, the third influence quantity test result is successful, otherwise, the third influence quantity test result is failed.
Step 407, performing a zero clearing test on the basic application program based on the code to be tested to obtain a zero clearing test result.
Specifically, if the zero clearing is successful, the zero clearing test result is successful, otherwise, the zero clearing test result is failed.
And step 408, determining a second result according to the time-sharing electric quantity test result, the combined electric quantity test result, the data synchronization test result, the electric quantity display test result, the third influence quantity test result and the zero clearing test result.
The second result comprises: the time-sharing electric quantity test result, the combined electric quantity test result, the data synchronization test result, the electric quantity display test result, the third influence quantity test result and the zero clearing test result.
In one embodiment, referring to FIG. 8, the performance tests include a resource test and a response test. Step 204 comprises:
step 501, performing a resource test on the application layer based on the code to be tested to obtain a resource test result.
Specifically, the resource testing includes: newly adding an extended application program resource test, uninstalling the extended application program resource test and upgrading the extended application program resource test. The resource test result comprises: adding an extended application program resource test result, unloading the extended application program resource test result and upgrading the extended application program resource test result.
The new added extension application program resource test comprises the following steps: resource tests of a single extended application are newly added and resource tests of a plurality of extended applications are newly added. The system resource test comprises the following steps: CPU resource occupation test and memory resource occupation test.
And newly adding an extended application program, reading a first system resource occupation value after the newly added extended application program, calculating a first allowance according to the first system resource occupation value, and if the first system resource occupation value is within a preset range and the first allowance is more than 20% of a preset value, successfully testing the newly added extended application program resource.
Unloading the extended application program, reading a second system resource occupation value after the extended application program is unloaded, calculating a second allowance according to the second system resource occupation value, and if the second system resource occupation value is within a preset range and the second allowance is more than 20% of a preset value, successfully unloading the extended application program resource test result.
Upgrading the extended application program, reading a third system resource occupation value after the extended application program is upgraded, calculating a third allowance according to the third system resource occupation value, and if the third system resource occupation value is within a preset range and the third allowance is more than 20% of a preset value, successfully upgrading the extended application program resource test result.
Step 502, performing a response test on the application layer based on the tested code to obtain a response test result.
Specifically, the response test includes: an external communication response time test and an internal data interaction response time test.
The external communication response time test comprises the following steps: the response time of the basic application program when the basic application program interacts data with other services, the response time of the extended application program when the extended application program interacts data with other services and the internal module message queue. Controlling a simulation application program to simulate virtual bus service to read a frozen data request of the tested code, replying the responded frozen data by the tested code, and calculating first response time by the simulation application program according to the time for sending the frozen data request and the time for receiving the frozen data; controlling the simulation application program to simulate a request of virtual bus service for reading the data of the extended application program, replying the data by the extended application program, and calculating second response time by the simulation application program according to the time for sending the request and the time for receiving the data; and determining an external communication response time test result according to the first response time and the second response time. Specifically, if the first response time and the second response time meet the technical requirements, the test result of the external communication response time is successful.
The internal data interaction response time test comprises the following steps: and testing the response time of the message queue of each module in the tested code to obtain third response time, wherein if the third response time meets the technical requirement, the test result of the internal data interaction response time is successful.
In one embodiment, the method further comprises: performing interchangeability test on the basic application program to obtain an interchangeability test result, wherein the interchangeability test comprises the following steps: after the basic application program is replaced by a candidate application program of the same kind as the basic application program, performing function test, performance test and metering test to obtain an interchangeability test result;
accordingly, the generating a test report according to the first result, the second result, and the third result includes:
and generating a test report according to the first result, the second result, the third result and the interchangeability test result.
Specifically, the basic application program installed on the dual-core smart electric meter can be developed by different suppliers, and the basic application program should support interchangeability, so that the metering management function of the dual-core smart electric meter is not affected after the basic application program is replaced. The basic application program and the candidate basic application program belong to the same type of basic application program, and the basic application program and the candidate basic application program have the same function. And after the basic application program is replaced by a candidate application program which is the same as the basic application program, acquiring a replacement application layer code, performing function test and metering test on the candidate application program based on the replacement application layer code, and performing performance test on the application layer to obtain an interchangeability test result.
And performing a function test and a metering test on the candidate application program, wherein the process of performing the function test and the metering test on the candidate application program is the same as the process of performing the function test and the metering test on the basic application program, and the process of performing the performance test on the application layer is the same as the process of performing the performance test on the application layer.
And after the basic application program is replaced by a candidate application program which is the same as the basic application program, acquiring an application layer code, and if the candidate application program is subjected to both function test and metering test and the performance test of the application layer is passed, judging that the interchangeability test is successful.
According to the test method of the double-core intelligent electric meter, the application layer is tested from three aspects, namely, the function test, the performance test and the metering test, a comprehensive test method is provided, and the blank of testing the application layer of the double-core intelligent electric meter is made up; the testing process does not need accompanying software, the testing result directly reflects each function of the application layer, and the method has strong pertinence and accuracy.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, as shown in fig. 9, there is provided a test apparatus for a two-core smart meter, including:
the device comprises a tested code acquisition module, a test code acquisition module and a test code analysis module, wherein the tested code acquisition module is used for acquiring a tested code, and the tested code is a code of an application layer of the double-core intelligent electric meter;
the function testing module is used for carrying out function testing on the basic application program of the application layer based on the code to be tested to obtain a first result;
the metering test module is used for carrying out metering test on the basic application program based on the tested code to obtain a second result;
the performance testing module is used for carrying out performance testing on the application layer based on the tested code to obtain a third result;
and the test report generation module is used for generating a test report according to the first result, the second result and the third result.
For specific limitations of the test equipment of the two-core smart meter, reference may be made to the above limitations of the test method of the two-core smart meter, and details are not repeated here. All or part of each module in the test equipment of the double-core intelligent electric meter can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 10. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by the processor to realize a test method of the double-core intelligent ammeter. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 10 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A test method of a double-core intelligent ammeter is characterized by comprising the following steps:
acquiring a tested code, wherein the tested code is a code of an application layer of the double-core intelligent electric meter;
performing function test on a basic application program of the application layer based on the code to be tested to obtain a first result;
performing metering test on the basic application program based on the tested code to obtain a second result;
performing performance test on the application layer based on the tested code to obtain a third result;
and generating a test report according to the first result, the second result and the third result.
2. The method of claim 1, wherein the performing a functional test on a base application of the application layer based on the code under test to obtain a first result comprises:
performing an upgrade test on the basic application program based on the tested code to obtain an upgrade test result;
starting and testing the basic application program based on the tested code to obtain a starting and testing result;
carrying out unloading test on the basic application program based on the code to be tested to obtain an unloading test result;
carrying out system reset test on the basic application program based on the tested code to obtain a reset test result;
and determining a first result according to the upgrading test result, the starting test result, the unloading test result and the resetting test result.
3. The method of claim 2, wherein the upgrade test comprises: loading test, file and version control test, upgrading interruption test and first influence quantity test;
the start-up test comprises: a power-on start test, a repeated power-on stop start test and an upgrade start test;
the unloading test comprises the following steps: bin file deletion test, configuration file deletion test, data file deletion test, system resource release test and second influence quantity test.
4. The method of claim 1, wherein the performing a metering test on the base application based on the code under test to obtain a second result comprises:
carrying out time-sharing electric quantity test on the basic application program based on the tested code to obtain a time-sharing electric quantity test result;
performing a combined electric quantity test on the basic application program based on the tested code to obtain a combined electric quantity test result;
performing data synchronization test on the basic application program based on the tested code to obtain a data synchronization test result;
carrying out electrical parameter test on the basic application program based on the tested code to obtain an electrical parameter test result;
performing electric quantity display test on the basic application program based on the tested code to obtain an electric quantity display test result;
performing a third influence quantity test on the basic application program based on the tested code to obtain a third influence quantity test result;
performing zero clearing test on the basic application program based on the tested code to obtain a zero clearing test result;
and determining a second result according to the time-sharing electric quantity test result, the combined electric quantity test result, the data synchronization test result, the electric quantity display test result, the third influence quantity test result and the zero clearing influence test result.
5. The method of claim 1, wherein performing the performance test at the application layer based on the code under test to obtain a third result comprises:
performing resource test on the application layer based on the tested code to obtain a resource test result;
performing response test on the application layer based on the tested code to obtain a response test result;
and determining a third result according to the resource test result and the response test result.
6. The method of claim 5, wherein the resource testing comprises: newly adding an extended application program resource test, unloading the extended application program resource test and upgrading the extended application program resource test;
the response test includes: an external communication response time test and an internal data interaction response time test.
7. The method of claim 1, further comprising: performing interchangeability test on the basic application program to obtain an interchangeability test result, wherein the interchangeability test comprises the following steps: after the basic application program is replaced by a candidate application program of the same kind as the basic application program, performing function test, performance test and metering test to obtain an interchangeability test result;
accordingly, the generating a test report according to the first result, the second result, and the third result includes:
and generating a test report according to the first result, the second result, the third result and the interchangeability test result.
8. The utility model provides a test equipment of two-core smart electric meter which characterized in that includes:
the device comprises a tested code acquisition module, a test code acquisition module and a test code analysis module, wherein the tested code acquisition module is used for acquiring a tested code, and the tested code is a code of an application layer of the double-core intelligent electric meter;
the function testing module is used for carrying out function testing on the basic application program of the application layer based on the code to be tested to obtain a first result;
the metering test module is used for carrying out metering test on the basic application program based on the tested code to obtain a second result;
the performance testing module is used for carrying out performance testing on the application layer based on the tested code to obtain a third result;
and the test report generation module is used for generating a test report according to the first result, the second result and the third result.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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Address after: 518021 power dispatching communication building, 4020 Shennan East Road, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Power Supply Co.,Ltd. Country or region after: China Patentee after: Southern Power Grid Digital Grid Research Institute Co.,Ltd. Address before: 518021 power dispatching communication building, 4020 Shennan East Road, Luohu District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Power Supply Co.,Ltd. Country or region before: China Patentee before: Southern Power Grid Digital Grid Research Institute Co.,Ltd. |
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Effective date of registration: 20240312 Address after: Room 86, room 406, No.1, Yichuang street, Zhongxin Guangzhou Knowledge City, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Southern Power Grid Digital Grid Research Institute Co.,Ltd. Country or region after: China Address before: 518021 power dispatching communication building, 4020 Shennan East Road, Luohu District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Power Supply Co.,Ltd. Country or region before: China Patentee before: Southern Power Grid Digital Grid Research Institute Co.,Ltd. |