CN113810129A - 5G NR testing method, device, terminal and storage medium - Google Patents

5G NR testing method, device, terminal and storage medium Download PDF

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Publication number
CN113810129A
CN113810129A CN202111082697.8A CN202111082697A CN113810129A CN 113810129 A CN113810129 A CN 113810129A CN 202111082697 A CN202111082697 A CN 202111082697A CN 113810129 A CN113810129 A CN 113810129A
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China
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information
detected
calibration
testing
test
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CN202111082697.8A
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贾焕宇
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Shenzhen Sts Test Services Co ltd
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Shenzhen Sts Test Services Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/15Performance testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/29Performance testing

Abstract

The application relates to the field of communication equipment testing, in particular to a 5G NR testing method, a device, a terminal and a storage medium, wherein the method comprises the following steps: acquiring type information to be detected; acquiring configuration information of a communication product to be detected; determining to-be-detected scheme information according to the to-be-detected type information and the configuration information; and testing the communication product to be detected according to the scheme information to be detected. The application can automatically test the communication product to be detected, and has the advantages of high test efficiency, high accuracy and the like.

Description

5G NR testing method, device, terminal and storage medium
Technical Field
The present application relates to the field of communication device testing, and in particular, to a 5G NR testing method, apparatus, terminal, and storage medium.
Background
Radio frequency devices are used in communication products such as mobile phones and the like, and the radio frequency devices in different communication products may have differences, and the differences of the radio frequency devices can cause the differences in the performance of the communication products; moreover, when the communication product is exported to different countries, the requirements of local regulations and basic product certification need to be met, so that the test is usually performed before the communication product leaves the factory in order to ensure the consistency of the radio frequency indexes of the communication product and meet the requirements of the local regulations and the basic product certification.
The 5G NR is a global 5G standard based on a brand-new air interface design of OFDM (orthogonal frequency division multiplexing), and is also a very important cellular mobile technology foundation of the next generation; in the related art, the radio frequency indexes of the communication product based on the 5G NR, such as maximum power, conducted spurious, receiving sensitivity, receiving blockage, and the like, need to be manually tested.
In view of the above-mentioned related technologies, the inventor believes that the entire testing process of the communication product based on the 5G NR is very time-consuming and complicated, and the adoption of manual testing easily causes low testing efficiency and accuracy.
Disclosure of Invention
In order to improve the testing efficiency and accuracy, the application provides a 5G NR testing method, a device, a terminal and a storage medium.
In a first aspect, the present application provides a 5G NR testing method, which adopts the following technical scheme:
a 5G NR testing method comprising:
acquiring type information to be detected;
acquiring configuration information of a communication product to be detected;
determining to-be-detected scheme information according to the to-be-detected type information and the configuration information;
and testing the communication product to be detected according to the scheme information to be detected.
By adopting the technical scheme, after the type information and the configuration information to be detected are respectively acquired, the scheme information to be detected can be automatically determined, and the communication product to be detected can be automatically tested, so that the method and the device have the advantages of high testing efficiency, high accuracy and the like.
Optionally, the type information to be detected includes parameters to be detected extracted according to target country regulations and target country basic product authentication requirements, and threshold ranges thereof.
By adopting the technical scheme, the regulatory requirements of different countries on the electric appliances or mobile communication products are different, and the authentication requirements of different countries on the electric appliances or mobile communication products are also different, so that when the target country is different, the basic product authentication requirements of the corresponding target country need to be called, and the corresponding to-be-detected parameters and the threshold value range thereof need to be extracted.
Optionally, the determining the scheme information to be detected according to the type information to be detected and the configuration information specifically includes:
acquiring a detection scheme group according to the configuration information, wherein the detection scheme group comprises a plurality of detection schemes respectively corresponding to different detection parameters;
and extracting a corresponding detection scheme from the detection scheme group according to the parameter to be detected as the information of the scheme to be detected.
By adopting the technical scheme, different configurations correspond to different detection schemes, and when the exported target countries are different, even if the exported target countries are the same, the detection schemes for the different target countries exist, the detection schemes form a detection scheme group, and after the parameters to be detected are obtained, the corresponding detection schemes can be extracted from the detection scheme group based on the parameters to be detected, so that the correct detection schemes are called to test the communication products to be detected according to the different configurations and the target countries.
Optionally, before the testing the communication product to be tested according to the scheme information to be tested, the method further includes:
acquiring a calibration path;
determining calibration information according to the calibration path;
and calibrating according to the calibration information.
By adopting the technical scheme, along with the use of the testing instrument, the performance of the radio frequency device in the testing instrument can be changed, so that the testing result is influenced, and in order to further improve the testing accuracy, the radio frequency path to be tested is firstly calibrated before the communication product to be tested is tested, so that the influence on the testing result caused by the error of the testing instrument is eliminated as much as possible.
Optionally, the calibration information includes a calibration initial frequency, a calibration end frequency, and a calibration step value.
By adopting the technical scheme, the performances of the radio frequency device in different frequency ranges can also have differences, so that the calibration needs to be respectively carried out under different frequencies when the test instrument is calibrated, and the calibration accuracy is improved.
Optionally, before the calibrating according to the calibration information, the method further includes:
determining reference line loss information according to the calibration path, wherein the reference line loss information comprises line loss initial frequency, line loss termination frequency and line loss stepping value;
and measuring a reference line loss value according to the reference line loss information.
By adopting the technical scheme, different line losses can be generated due to different actual materials in different communication products to be detected, and if the fixed reference line loss is preset in advance, the test requirement can not be met obviously, so that before calibration, the actual reference line loss of the communication products to be detected is measured firstly, and an accurate reference line loss value is determined.
Optionally, the calibrating according to the calibration information specifically includes: and calibrating according to the reference line loss value and the calibration information.
In a second aspect, the present application further provides a 5G NR testing apparatus, which adopts the following technical solution:
a 5G NR testing apparatus comprising:
a memory for storing a 5G NR test program;
and the processor executes the steps of the 5G NR testing method when the 5G NR testing program is executed.
By adopting the technical scheme, the 5G NR testing method is presented in the form of computer readable codes and stored in the memory, and when the processor runs the computer readable codes in the memory, the steps of the 5G NR testing method are executed, so that the effects of reducing the labor intensity and improving the automation operation degree are achieved.
In a third aspect, the present application further provides a 5G NR testing terminal, which adopts the following technical scheme:
a 5G NR test terminal comprising:
the information acquisition device is used for acquiring the type information to be detected and the configuration information of the communication product to be detected;
the display device is used for displaying the test result;
in the 5G NR testing apparatus, the input terminal is connected to the information obtaining apparatus, and the output terminal is connected to the display apparatus.
By adopting the technical scheme, the terminal acquires the type information to be detected and the configuration information of the communication product to be detected by means of the information acquisition device, and outputs the test result to be displayed in the display device through the program in the 5G NR testing device by combining the acquired information, so that the method has the effects of reducing the labor intensity and improving the degree of automatic operation compared with the related art.
In a fourth aspect, the present application further provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program that can be loaded by a processor and executes the above-described 5G NR testing method.
To sum up, this application can treat and detect the communication product and carry out automatic testing, has advantages such as efficiency of software testing is high, the accuracy is high.
Drawings
Fig. 1 is a schematic block diagram of the 5G NR testing terminal of the present application.
FIG. 2 is a schematic flow chart of the 5G NR test method of the present application.
Description of reference numerals:
1. an information acquisition device; 2. a 5G NR test device; 3. a display device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-2 and the 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 following describes embodiments of the 5G NR testing terminal of the present application in further detail with reference to the drawings attached to the specification.
In this application embodiment, when adopting 5G NR test terminal to test the communication product to be detected, still need some detecting instrument cooperations to realize, these detecting instrument can include one or more combination in comprehensive tester, frequency spectrograph, vector signal source, analog signal source, radio frequency switch module, automatic filter module and the direct current power supply, specifically can select required detecting instrument according to actual conditions, for example, in this application embodiment, in order to test each performance index of 5G NR, these detecting instrument all include.
Specifically, the comprehensive tester is mainly used for testing indexes such as maximum power, frequency error, bandwidth and the like of a communication product to be tested; the frequency spectrograph is mainly used for testing indexes such as conduction stray and conduction sideband of a communication product to be detected; the vector signal source is mainly used for testing receiving sensitivity, receiving intermodulation characteristics, receiving adjacent channel selectivity and the like, and corresponding interference signals are selected from the vector signal source for testing; the analog signal source is mainly used for receiving a blocking test and selecting a corresponding interference signal in the analog signal source for testing; the radio frequency switch module is mainly used for providing a radio frequency link required by testing; the automatic filter module comprises an uplink band elimination filter, a downlink band elimination filter, a high pass filter, a low pass filter and the like required by 5G certification test, and is mainly used for filtering main frequency signals in a spurious test and ensuring that only signals meeting conditions pass; the direct current power supply is mainly used for providing power for the communication product to be detected. The 5G NR test terminal controls the detection instrument through program control interfaces such as GPIB (general purpose interface bus), USB (universal serial bus) and the like, and calls instrument instructions at the bottom layer to realize the control of the detection instruments such as a comprehensive tester, a frequency spectrograph, a vector signal source, an analog signal source, a radio frequency switch module, an automatic filter module, a direct current power supply and the like, so that the terminal automatically tests various radio frequency indexes of communication products; after the test is finished, the original test record is stored in the form of data and/or a chart, and a test report can be output according to a user-defined template.
The embodiment of the application provides a 5G NR test terminal, as shown in fig. 1, the terminal includes an information acquisition device 1, a display device 3 and a 5G NR test device 2, an input end of the 5G NR test device 2 is connected with the information acquisition device 1, and an output end of the 5G NR test device 2 is connected with the display device 3; the 5G NR test device 2 is integrated with a memory and a processor, wherein the memory is used for storing a 5G NR test program, and the processor is used for executing the steps of the 5G NR test method when the 5G NR test program is run; the information acquisition device 1 is used for acquiring the type information to be detected and the configuration information of the communication product to be detected; the display device 3 is used for displaying the test result. The information acquisition device 1 herein includes various implementation manners, for example, the implementation may be implemented by using an external input device, or the implementation may also be implemented by directly acquiring related information preset on a communication product to be detected; the display device 3 here also includes various implementations, for example, an external display may be used for displaying, and a display may also be used for displaying directly on the communication product to be detected.
The implementation of the 5G NR test method is described in detail below with reference to the 5G NR test terminal:
the embodiment of the application discloses a 5G NR testing method. Referring to fig. 2, the 5G NR test method includes the steps of:
s01: and acquiring the type information to be detected.
Specifically, the type information to be detected comprises parameters to be detected and threshold value ranges thereof, which are extracted according to target country regulations and target country basic product authentication requirements.
There are differences in the regulatory requirements for electric appliances or mobile communication products in different countries, for example, japan requires that the photographing sound effect of mobile communication products cannot be turned off, and therefore, when the target country is japan, it is necessary to add a test for forcibly turning on the photographing sound effect. Different countries have different authentication requirements for electric appliances or mobile communication products, for example, 3C authentication in china, CE authentication in the european union, PSE authentication in japan, SAA authentication in australia, and the like, and the specific contents and requirements of 3C authentication, CE authentication, PSE authentication, SAA authentication are different, so that when a target country is a different country, the basic product authentication requirements of the corresponding target country need to be retrieved, and corresponding parameters to be detected and threshold value ranges thereof are extracted, and the parameters to be detected and the threshold value ranges thereof may be preset in an authentication comparison table after one-to-one correspondence with the corresponding target country, and after the target country is determined, the corresponding parameters to be detected and the threshold value ranges thereof can be directly extracted from the authentication comparison table.
S02: and acquiring configuration information of the communication product to be detected.
Specifically, after the communication product to be detected is accessed, a configuration acquisition instruction can be sent to the communication product to be detected, and the communication product to be detected responds to the configuration acquisition instruction to feed back configuration information; or after the communication product to be detected is accessed, the communication product to be detected sends configuration information based on the operation instruction of the operator.
S03: and determining the scheme information to be detected according to the type information to be detected and the configuration information.
Specifically, the method comprises the following steps:
s31: acquiring a detection scheme group corresponding to the configuration information according to the configuration information, wherein the detection scheme group comprises a plurality of detection schemes respectively corresponding to different detection parameters;
it can be understood that the communication products to be detected of different models have different configurations, and different configurations mean that different detection schemes are provided correspondingly, and when the communication products to be detected of the same model are different in export target countries, the corresponding parameters to be detected are different, and the corresponding detection schemes are also different, that is: the communication products to be detected with the same configuration have multiple detection schemes relative to different target countries to form a detection scheme group, and the communication products to be detected with different models have multiple detection scheme groups correspondingly; in this step, a detection scheme group corresponding to the configuration of the current communication product to be detected is correspondingly extracted from the multiple detection scheme groups through the acquired configuration information.
S32: and extracting the corresponding detection scheme from the detection scheme group according to the parameter to be detected as the information of the scheme to be detected.
Specifically, in the previous step, a detection scheme group corresponding to the configuration information of the current communication product to be detected has been extracted, the communication product to be detected having the configuration information has a plurality of detection schemes for different target countries, and the parameters to be detected are in one-to-one correspondence with the corresponding target countries, so that in this step, a detection scheme corresponding to the current communication product to be detected can be extracted from the detection scheme group as the information of the scheme to be detected by using the parameters to be detected.
S04: and testing the communication product to be detected according to the scheme information to be detected.
Specifically, after the configuration information and the type information of the communication product to be detected are determined, the only scheme to be detected is determined, and the 5G NR testing terminal can be matched with a comprehensive tester, a frequency spectrograph, a vector signal source, an analog signal source, a radio frequency switch module, an automatic filter module, a direct-current power supply and other detectors to test the communication product to be detected efficiently and accurately.
With the use of the test instrument, the performance of the radio frequency device in the test instrument can be changed, so that the test result is influenced, and in order to further improve the test accuracy, the radio frequency path can be calibrated firstly before the communication product to be detected is tested, so that the influence of the error of the test instrument on the test result is eliminated as much as possible.
In an embodiment of the present application, before testing the communication product to be tested according to the scheme information to be tested, the method further includes:
s41: acquiring a calibration path;
specifically, different detection schemes correspond to different radio frequency paths, after a specific detection scheme is determined, the radio frequency path is also determined, before a formal test is started, the radio frequency path is calibrated, and information of the radio frequency path is firstly acquired as a calibration path.
S42: determining calibration information according to the calibration path;
specifically, the calibration information includes a calibration initial frequency, a calibration end frequency, and a calibration step value, different calibration paths correspond to different operating frequency ranges, the operating frequency range can be obtained after the calibration path is determined, the calibration initial frequency, the calibration end frequency, and the calibration step value are set in the operating frequency range, so that the operating frequency in the range can be tested more completely, and the specific test precision depends on the precision of the calibration step value.
S43: and calibrating according to the calibration information.
Specifically, energy loss, line loss for short, which may be generated when electric energy is transmitted through a power transmission line may affect calibration accuracy, and therefore, before calibration according to calibration information, the method may further include:
s421: determining reference line loss information according to the calibration path, wherein the reference line loss information comprises line loss initial frequency, line loss termination frequency and line loss stepping value;
s422: and measuring a reference line loss value according to the reference line loss information.
Based on the measurement of the reference line loss value, calibration can be performed according to the reference line loss value and the calibration information, and a final path calibration value is obtained by subtracting the reference line loss value from a calibration result obtained by the calibration according to the calibration information.
Based on the same inventive concept, embodiments of the present application provide a computer-readable storage medium, which includes instructions that, when loaded and executed by a processor, implement the steps in the 5G NR testing method flow.
The computer-readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims (10)

1. A5G NR test method, comprising:
acquiring type information to be detected;
acquiring configuration information of a communication product to be detected;
determining to-be-detected scheme information according to the to-be-detected type information and the configuration information;
and testing the communication product to be detected according to the scheme information to be detected.
2. The 5G NR test method according to claim 1, wherein: the type information to be detected comprises parameters to be detected and threshold value ranges thereof, wherein the parameters to be detected are extracted according to target country regulations and target country basic product authentication requirements.
3. The 5G NR testing method according to claim 2, wherein the determining the scheme information to be tested according to the type information to be tested and the configuration information specifically includes:
acquiring a detection scheme group according to the configuration information, wherein the detection scheme group comprises a plurality of detection schemes respectively corresponding to different detection parameters;
and extracting a corresponding detection scheme from the detection scheme group according to the parameter to be detected as the information of the scheme to be detected.
4. The 5G NR testing method according to claim 1, wherein before the testing the communication product to be tested according to the scheme information to be tested, the method further comprises:
acquiring a calibration path;
determining calibration information according to the calibration path;
and calibrating according to the calibration information.
5. The 5G NR test method according to claim 4, wherein: the calibration information includes a calibration initial frequency, a calibration end frequency, and a calibration step value.
6. The method for testing 5G NR according to claim 4, wherein before the calibrating according to the calibration information, the method further comprises:
determining reference line loss information according to the calibration path, wherein the reference line loss information comprises line loss initial frequency, line loss termination frequency and line loss stepping value;
and measuring a reference line loss value according to the reference line loss information.
7. The method for 5G NR testing according to claim 6, wherein the calibrating according to the calibration information specifically comprises: and calibrating according to the reference line loss value and the calibration information.
8. A5G NR test apparatus, comprising:
a memory for storing a 5G NR test program;
a processor which, when running the 5G NR test program, performs the steps of the 5G NR test method of any one of claims 1 to 7.
9. A 5G NR test terminal, comprising:
the information acquisition device (1) is used for acquiring the type information to be detected and the configuration information of the communication product to be detected;
the display device (3) is used for displaying the test result;
the 5G NR testing device (2) according to claim 8, having an input connected to the information obtaining device (1) and an output connected to the display device (3).
10. A computer-readable storage medium, in which a computer program capable of being loaded by a processor and executing the 5G NR testing method according to any one of claims 1 to 7 is stored.
CN202111082697.8A 2021-09-15 2021-09-15 5G NR testing method, device, terminal and storage medium Pending CN113810129A (en)

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