CN118200971A - WiFi signal testing device and method, electronic equipment and storage medium - Google Patents
WiFi signal testing device and method, electronic equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides a WiFi signal testing device, a WiFi signal testing method, electronic equipment and a storage medium, wherein the device comprises the following components: the system comprises a signaling module, a non-signaling module and a control system; the control system is used for selecting a test mode according to model parameters of the tested piece, acquiring channel quality parameters, reported by the non-signaling module/signaling module, corresponding to a target frequency band of the tested piece in a signal measurement preparation stage, controlling the signaling module/non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameters, and controlling the signaling module and the non-signaling module to carry out measurement work of the signal measurement stage on the tested piece. According to the WiFi signal testing device, the WiFi signal testing method, the electronic equipment and the storage medium, the signaling module and the non-signaling module are mutually matched, so that the problems of complex testing process and long testing time of a signaling testing mode and the problem of complex configuration process of a non-signaling mode can be effectively relieved.
Description
Technical Field
The application relates to the technical field of test equipment, in particular to a WiFi signal test device, a WiFi signal test method, electronic equipment and a storage medium.
Background
At present, the large-scale production test of the WiFi product mainly comprises two methods, namely signaling test and non-signaling test, wherein a signaling module and a non-signaling module for the two tests work independently, and a signaling mode or a non-signaling mode is selected according to test requirements. The two methods have advantages and disadvantages, different methods need to use different test instruments, and the two different test methods are selected by the test party according to the characteristics of the product.
The test party needs to maintain two types of test meters at the same time, so that the production cost of the meters of the test party is greatly increased. In addition, the signaling test and the non-signaling test are completely independent, and each has some limitations, such as complex signaling test process and long time, and the non-signaling test only relates to physical layer indexes, cannot be guaranteed comprehensively, and the like. In addition, in the WiFi performance test and the analog test, the prior art only focuses on the transmission of WiFi signaling and data, but cannot comprehensively test the signal quality, so that effective technical support is difficult to provide for positioning and checking of actual problems of equipment.
Disclosure of Invention
In order to solve the problems, the application provides a WiFi signal testing device, a WiFi signal testing method, electronic equipment and a storage medium.
In a first aspect, an embodiment of the present application provides a WiFi signal testing apparatus, the apparatus includes: the system comprises a signaling module, a non-signaling module and a control system, wherein the control system is connected with the signaling module and the non-signaling module at the same time;
The non-signaling module is used for collecting and analyzing the physical layer wireless performance index of the measured piece;
the signaling module is used for acquiring and analyzing the wireless performance index of the tested piece through simulating the signaling interaction process;
The control system is used for selecting a test mode according to model parameters of a tested piece, acquiring channel quality parameters, reported by the non-signaling module/signaling module, corresponding to a target frequency band of the tested piece in a signal measurement preparation stage, controlling the signaling module/non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameters, and controlling the signaling module and the non-signaling module to perform measurement work of the signal measurement stage on the tested piece; and restarting the test flow of the tested piece in the target frequency band when the non-signaling module/signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, wherein the test flow of the tested piece in the target frequency band consists of the signal measurement preparation stage and the signal measurement stage.
Optionally, the apparatus further comprises:
the radio frequency switch is connected with the signaling module and used for enabling the multiple channels of the signaling module to be switched, and the multiple channels of the signaling module respectively work in different WiFi frequency bands.
Optionally, the switching among the multiple channels of the signaling module specifically includes:
And the radio frequency switch controls a plurality of signaling module configuration files preset in a ROM of the signaling module to switch according to a channel switching instruction issued by the control system so as to switch among a plurality of channels of the signaling module.
Optionally, the apparatus further comprises:
The one-to-two power divider is connected with the non-signaling module and is connected with the signaling module through the radio frequency switch; the input direction of the one-to-two power divider is used for dividing WiFi signals of the tested piece into two paths and transmitting the two paths of WiFi signals to the signaling module and the non-signaling module respectively; and the output direction of the one-to-two power divider combines signals of the signaling module and the non-signaling module into one path to be sent out from the antenna.
In a second aspect, an embodiment of the present application provides a WiFi signal testing method, where the method includes:
Step 1, selecting a first test mode according to model parameters of a measured piece, and acquiring channel quality parameters, reported by a non-signaling module, of the measured piece corresponding to a target frequency band in a signal measurement preparation stage;
step 2, controlling the signaling module and the tested piece to work on an optimal channel according to the channel quality parameter;
Step 3, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
and step 4, restarting the step 1 to the step 3 in the test flow of the tested piece in the target frequency band when the non-signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
Optionally, the method further comprises:
And the channel quality parameters, corresponding to the target frequency band, of the tested piece reported by the non-signaling module are the power distribution data of the wireless signals of each channel.
In a third aspect, an embodiment of the present application provides a WiFi signal testing method, where the method includes:
Step 1, selecting a second test mode according to model parameters of the tested piece, and acquiring channel quality parameters, corresponding to a target frequency band, of the tested piece, reported by a signaling module in a signal measurement preparation stage;
Step 2, controlling the non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameter;
Step 3, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
And step 4, restarting the step 1 to the step 3 in the test flow of the tested piece in the target frequency band when the signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
Optionally, the method further comprises:
And the channel quality parameters, corresponding to the target frequency band, of the measured piece reported by the signaling module are the utilization rate data of each channel.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a memory and a processor;
The memory stores a computer program;
The processor is configured to execute the computer program to implement the method of any of the second or third aspects.
In a fifth aspect, embodiments of the present application provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any of the second or third aspects.
The WiFi signal testing device, the WiFi signal testing method, the WiFi signal testing electronic device and the WiFi signal testing storage medium integrate signaling testing and non-signaling testing in a single testing device, enable the signaling modules and the non-signaling modules of multiple channels for two types of testing to be mutually matched, dynamically select different testing modes when different testing requirements are met, enable one module to assist the other module in testing, not only give play to the advantages of the two types of testing when facing different test piece types, but also effectively relieve the problems of complex testing process, long testing time and unstable testing of signaling testing modes, and the problems of complex configuration process and interference signaling testing of the non-signaling modes.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a schematic structural diagram of a WiFi signal testing device according to an embodiment of the present application;
fig. 2 is a flow chart of a WiFi signal testing method according to an embodiment of the present application;
fig. 3 is a flow chart of a WiFi signal testing method according to an embodiment of the present application;
fig. 4 is a schematic diagram of an electronic hardware structure according to an embodiment of the present application.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present application, the present application will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present application.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and "comprising," when used in this specification, specify the presence of stated features, information, data, steps, operations, elements, and/or components, but do not preclude the presence or addition of other features, information, data, steps, operations, elements, components, and/or groups thereof, all of which may be included in the present specification. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein indicates that at least one of the items defined by the term, e.g., "a and/or B" may be implemented as "a", or as "B", or as "a and B".
At present, the large-scale production test of the WiFi product mainly comprises two methods, namely signaling test and non-signaling test, wherein a signaling module and a non-signaling module for the two tests work independently, and a signaling mode or a non-signaling mode is selected according to test requirements. The two methods have advantages and disadvantages, different methods need to use different test instruments, and the two different test methods are selected by the test party according to the characteristics of the product.
The test party needs to maintain two types of test meters at the same time, so that the production cost of the meters of the test party is greatly increased. In addition, the signaling test and the non-signaling test are completely independent, and each has some limitations, such as complex signaling test process and long time, and the non-signaling test only relates to physical layer indexes, cannot be guaranteed comprehensively, and the like. In addition, in the WiFi performance test and the analog test, the prior art only focuses on the transmission of WiFi signaling and data, but cannot comprehensively test the signal quality, so that effective technical support is difficult to provide for positioning and checking of actual problems of equipment.
Based on this, fig. 1 is a schematic structural diagram of a WiFi signal testing device according to an embodiment of the present application. As shown in fig. 1, the testing device includes a one-to-two power divider 101, a radio frequency switch 102, a non-signaling module 103, a signaling module 104, and a control system 105.
Specifically, the WiFi signal testing device includes a non-signaling module 103, configured to collect and analyze a physical layer wireless performance index of a tested piece. The non-signaling test is performed by entering a factory test mode of the WiFi chip, directly controlling the radio frequency module to send appointed power, appointed frequency or controlling the chip to receive appointed data packets, directly measuring the physical layer radio frequency index of the tested piece by the instrument, and having no protocol interaction above the MAC layer, so that the test speed is higher. The non-signaling test can also be used to perform coupling tests, test if the antenna contact at the dut end is good, or RSE tests, test harmonics, etc.
However, the non-signaling test can only perform the physical layer index test, and cannot perform the test in terms of protocol interaction, data transmission, and the like, so the functionality is limited. The non-signaling test cannot comprehensively evaluate the wireless performance index of the tested piece, for example, whether the baseband, the radio frequency and other parts work normally or not, and whether the standard requirements are met or not and the like cannot be comprehensively verified.
Specifically, the WiFi signal testing device further includes a signaling module 104, configured to collect and analyze wireless performance indexes of the tested piece through an analog signaling interaction process. The signaling test can simulate the call connection process of the real network, and the signal connection is completed through the handshake message interaction between the AP and the Station. The test mode can comprehensively evaluate whether the wireless performance index of the tested piece, including the baseband, the radio frequency and the like, work normally or not, and whether the wireless performance index meets the specification requirement or not. The signaling test mode can simulate the registration and paging of mobile phones and base stations, the calling process and the conversation process of MOCs and MOTs, and can perform protocol analysis and the like, which is very beneficial to product research and development design, fault positioning and the like. The signaling tester has better expandability and compatibility, can support the interoperability of a cross-chip platform, and can support more testing functions.
However, the signaling test requires a complex environment simulating a real network, establishes a call connection and exchanges messages, and the test process is relatively complex. The time for the signaling test is relatively long due to the need for actual message interaction and data transmission.
Specifically, the WiFi signal testing device further includes a control system 105, and the control system in the embodiment of the present invention is an important module for solving the technical problem of the present invention and implementing the organic combination of the signaling test and the non-signaling test.
The embodiment of the invention needs to select a proper channel for WiFi signal test in each required frequency band for the tested piece. For each target frequency band, the test flow of the tested piece in the target frequency band consists of the signal measurement preparation stage and the signal measurement stage.
In the signal measurement preparation stage, the control system in the embodiment of the invention is used for selecting a test mode according to the model parameter of the tested piece, and acquiring the channel quality parameter of the tested piece corresponding to the target frequency band, which is reported by the non-signaling module/signaling module, in the signal measurement preparation stage. The model parameters of the tested pieces in the embodiment of the invention may be different, and correspond to higher-end equipment or lower-end equipment in the WiFi equipment. At this time, the requirements of the testers are different, so that two test modes, namely a first test mode and a second test mode, namely a mode of the non-signaling module auxiliary signaling module and a mode of the signaling module auxiliary non-signaling module, are set when the WiFi signals are tested.
In WiFi devices, high-end WiFi devices typically have a more powerful processor and a larger memory, which can provide faster transmission speed and better network performance, and these devices typically use more advanced Wi-Fi technology standards, such as 802.11ac or 802.11ax, to support higher transmission speed, larger coverage, and better signal stability. In contrast, low-end WiFi devices generally have lower performance, smaller processors and memory, and are prone to jamming or performance degradation under high load conditions. These devices typically support only the most basic Wi-Fi technology standard, such as 802.11n (also known as Wi-Fi 4), which has low transmission speeds and coverage. When the low-end WiFi equipment is tested and the requirement on the testing efficiency is high, a non-signaling test is generally selected as the main test; and for high-end products, especially products that wirelessly transmit and receive physically different paths, signaling tests are selected to be the dominant one.
The working frequency band of WiFi test mainly has three frequency bands of 2.4GHz, 5GHz and 6GHz, when carrying out the WiFi test, needs to select suitable working frequency band according to actual conditions. For example, for some older devices or smaller coverage areas, selecting the 2.4GHz band may be more appropriate; and for some high-speed transmission or large coverage scenarios, the 5GHz band or the 6GHz band may be more suitable. In addition, attention is paid to the problem of interference between different frequency bands and the adaptability of different devices and scenes to the working frequency band. Therefore, when performing WiFi testing, various factors need to be comprehensively considered, and a suitable operating frequency band needs to be selected.
Therefore, the control system in the embodiment of the invention firstly selects the test mode according to the model parameters of the tested piece. If the control system identifies a high-end WiFi product, selecting a first test mode; if the control system identifies a low-end WiFi product, a second test mode is selected. The specific model parameter indexes used for identifying the high-end WiFi product and the low-end WiFi product can be determined according to the general knowledge of a person skilled in the art, or can be manually specified according to the actual demands of users by the testing party and can be realized by receiving related instructions of the testing party by the control system, and the embodiment of the invention is not particularly limited.
If the first test mode is selected in the signal measurement preparation stage, the stage needs to acquire the channel quality parameters corresponding to the target frequency band of the tested piece reported by the non-signaling module when selecting a proper test channel, and needs to detect the power distribution condition of wireless signals (WiFi, bluetooth, microwave and the like) of each channel, wherein the lower the power is, the better the channel quality is. Factors that may also be considered in selecting a channel include as low background noise for the channel as possible, as low channel occupancy as possible, and the like. The channel quality parameters corresponding to the target frequency band of the tested piece are uploaded by the non-signaling module, so that the characteristic of high channel quality detection efficiency of the non-signaling module can be exerted, the channel selection work in the signal measurement preparation stage can be completed rapidly, and the problems of complex testing process and long testing time of the signaling testing mode are relieved to a certain extent.
If the second test mode is selected in the signal measurement preparation stage, the stage needs to acquire the channel quality parameters corresponding to the target frequency band of the tested piece reported by the signaling module when selecting a proper test channel, and the signaling module detects the utilization rate of each channel, wherein the lower the utilization rate of the channel (the less signaling equipment working in the channel), the better the channel quality is represented. Because the channel quality parameters of the tested piece corresponding to the target frequency band are uploaded by the signaling module, the signaling is responsible for establishing wireless connection and negotiating parameters, and the configuration process of a non-signaling mode can be simplified.
After the channel quality parameters determined by the different modules and the different test modes are selected, the control system can control the signaling module/non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameters, and control the signaling module and the non-signaling module to perform signal measurement stage measurement work on the tested piece, namely the signal measurement stage of the tested piece in the test flow of the target frequency band. For example, in the first test mode, the non-signaling module is already configured in the signal measurement preparation stage, so that only the same configuration needs to be sent to the signaling module and the tested piece via the control system in the signal measurement stage, and then the signaling module starts to perform signaling test, and the non-signaling module collects and analyzes signals, such as indexes of EVM, spectrum template, frequency error, maximum input signal level, and the like. Therefore, the WIFI protocol and data transmission in the signaling mode are tested, and meanwhile, the signal quality is deeply and comprehensively analyzed. And finally, respectively collecting test results of the signaling module and the non-signaling module by a control system, and forming a complete test report after testing of all frequency bands is completed. The functional description of the signal measurement stage of the control system in the second test mode is the same, and the embodiments of the present invention are not repeated.
The control system in the embodiment of the invention is also used for restarting the test flow of the tested piece in the target frequency band when the non-signaling module/signaling module monitors that the signal quality of the optimal channel does not meet the preset condition. Namely, the non-signaling module (corresponding to the first test mode)/the signaling module (corresponding to the second test mode) is not only responsible for detecting the channel with optimal quality in the signal measurement preparation stage, but also needs to continuously monitor the channel quality in the signal measurement stage, so as to prevent the channel with optimal quality from not meeting the test condition any more due to the change of factors such as the physical condition or the used condition of the channel. At this time, the control module needs to interrupt and restart the current test flow, re-enter the signal measurement preparation stage and re-detect the channel with the optimal current quality.
Therefore, in the embodiment of the invention, the control system is responsible for coordinating and commanding the operation of the whole test work, and the accuracy and the reliability of the test process are ensured.
The WiFi signal testing device in the embodiment of the present invention further includes a radio frequency switch 102, which is connected to the signaling module, and is configured to switch among multiple channels of the signaling module, where the multiple channels of the signaling module respectively work in different WiFi frequency bands. The radio frequency switch shows the high inheritance of the WiFi signal testing device, the signaling module can only work in one frequency band under the conventional condition, and in order to support three frequency bands, the control system switches the configuration file of the signaling module according to the requirement, and then switches the working frequency band of the signaling module. In order to accelerate the switching flow and improve the test efficiency, the configuration file is pre-arranged in the ROM of the signaling module, and the control system only needs to send an instruction to the signaling module when the configuration file needs to be switched every time, so that the switching can be completed within tens of milliseconds. Specifically, the radio frequency switch controls a plurality of signaling module configuration files preset in a ROM of the signaling module to switch according to a channel switching instruction issued by the control system, so that the plurality of channels of the signaling module are switched. In particular, the RF switch can adopt a one-pole four-throw RF switch supporting 8G frequency
The WiFi signal testing device in the embodiment of the invention further comprises a one-to-two power divider 101 which is connected with the non-signaling module and is connected with the signaling module through the radio frequency switch; the input direction of the one-to-two power divider is used for dividing WiFi signals of the tested piece into two paths and transmitting the two paths of WiFi signals to the signaling module and the non-signaling module respectively; and the output direction of the one-to-two power divider combines signals of the signaling module and the non-signaling module into one path to be sent out from the antenna.
The WiFi signal testing device provided by the embodiment of the invention not only fuses the signaling testing and the non-signaling testing in a single testing device, but also enables the signaling modules and the non-signaling modules of multiple channels for the two types of testing to be mutually matched, and dynamically selects different testing modes when different testing requirements are met, so that one module assists the other module to test, the advantages of the two types of testing for different test piece types are simultaneously exerted, and the problems of complex testing process, long testing time and unstable testing of the signaling testing mode and the problems of complex configuration process and interference signaling testing of the non-signaling mode can be effectively relieved.
Fig. 2 is a flow chart of a WiFi signal testing method according to an embodiment of the present application, as shown in fig. 2, the method may include:
Step 210, selecting a first test mode according to model parameters of the tested piece, and acquiring channel quality parameters, reported by a non-signaling module, of the tested piece corresponding to a target frequency band in a signal measurement preparation stage;
Step 220, controlling the signaling module and the tested piece to work on the optimal channel according to the channel quality parameter;
step 230, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
Step 240, restarting the step 210 to step 230 in the test flow of the tested piece in the target frequency band when the non-signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
Specifically, the channel quality parameter corresponding to the measured piece in the target frequency band reported by the non-signaling module is the power distribution data of the wireless signals of each channel.
Fig. 3 is a flow chart of a WiFi signal testing method according to an embodiment of the present application, as shown in fig. 3, the method may include:
Step 310, selecting a second test mode according to the model parameters of the tested piece, and acquiring channel quality parameters, corresponding to the target frequency band, of the tested piece reported by the signaling module in a signal measurement preparation stage;
step 320, controlling the non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameter;
Step 330, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
Step 340, restarting the steps 310 to 330 in the test flow of the tested piece in the target frequency band when the signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
Specifically, the channel quality parameter corresponding to the measured piece in the target frequency band reported by the signaling module is the utilization rate data of each channel.
The WiFi signal testing methods shown in fig. 2 and fig. 3 respectively correspond to two testing modes adopted by the testing party in the embodiment of the present invention when the requirements faced by the testing party are different, and the two testing modes are a first testing mode and a second testing mode respectively, that is, a mode of a non-signaling module to assist a signaling module and a mode of a signaling module to assist the non-signaling module.
If the first test mode is selected in the signal measurement preparation stage, that is, step S210, the stage needs to acquire the channel quality parameters corresponding to the target frequency band of the tested piece reported by the non-signaling module when selecting a suitable test channel, and needs to detect the power distribution condition of wireless signals (WiFi, bluetooth, microwave, etc.) of each channel, and the lower the power, the better the channel quality. Factors that may also be considered in selecting a channel include as low background noise for the channel as possible, as low channel occupancy as possible, and the like. The channel quality parameters corresponding to the target frequency band of the tested piece are uploaded by the non-signaling module, so that the characteristic of high channel quality detection efficiency of the non-signaling module can be exerted, the channel selection work in the signal measurement preparation stage can be completed rapidly, and the problems of complex testing process and long testing time of the signaling testing mode are relieved to a certain extent.
If the second test mode is selected in the signal measurement preparation stage, i.e. step S310, the stage needs to acquire the channel quality parameters corresponding to the target frequency band of the tested piece reported by the signaling module when selecting a suitable test channel, and the signaling module detects the utilization rate of each channel, where the lower the channel utilization rate (the fewer signaling devices working on the channel), the better the channel quality is represented. Because the channel quality parameters of the tested piece corresponding to the target frequency band are uploaded by the signaling module, the signaling is responsible for establishing wireless connection and negotiating parameters, and the configuration process of a non-signaling mode can be simplified.
After selecting the channel quality parameters determined by the different modules according to the different test modes, the embodiment of the invention can control the signaling module/non-signaling module and the tested piece to work on the optimal channel according to the channel quality parameters (corresponding to the steps S220 and S320 respectively), and control the signaling module and the non-signaling module to perform the measurement work of the signal measurement stage on the tested piece, namely the signal measurement stage in the test flow of the tested piece in the target frequency band.
After the optimal channel is configured, the signaling module and the non-signaling module can perform the measurement work of the signal measurement stage on the measured piece, namely the signal measurement stage in the test flow of the measured piece in the target frequency band, namely the steps S230 and S330.
The embodiment of the invention also enables the test flow of the tested piece in the target frequency band to be restarted when the non-signaling module/signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, namely, the steps S240 and S340 are corresponding. Namely, the non-signaling module (corresponding to the first test mode)/the signaling module (corresponding to the second test mode) is not only responsible for detecting the channel with optimal quality in the signal measurement preparation stage, but also needs to continuously monitor the channel quality in the signal measurement stage, so as to prevent the channel with optimal quality from not meeting the test condition any more due to the change of factors such as the physical condition or the used condition of the channel. At this time, the control module needs to interrupt and restart the current test flow, re-enter the signal measurement preparation stage to re-detect the channel with the optimal current quality, until each frequency band of the tested piece is tested.
According to the WiFi signal testing method provided by the embodiment of the invention, the signaling testing and the non-signaling testing are integrated in a single testing device, the signaling modules and the non-signaling modules of multiple channels for the two types of testing are mutually matched, different testing modes are dynamically selected when different testing requirements are met, one module assists the other module in testing, the advantages of the two types of testing for different test piece types are simultaneously exerted, and the problems of complex testing process, long testing time and unstable testing of the signaling testing mode and the problems of complex configuration process and interference signaling testing of the non-signaling mode can be effectively relieved.
Fig. 4 is a schematic hardware structure of an electronic device according to an embodiment of the present application, as shown in fig. 4, where the computer device may include: processor 410, communication interface 420, memory 430, and communication bus 440, wherein processor 410, communication interface 420, memory 430 complete communication with each other through communication bus 440; the memory 430 is used to store a computer program; the execution of the computer program by the processor 410 is the step of carrying out the method in the above-described embodiments.
In one embodiment, the present application also proposes a computer-readable storage medium having a computer program stored thereon. The computer readable storage medium may be a memory, or may be at least one of a ROM (Read-only memory)/RAM (Random Access Memory ), a magnetic disk, and an optical disk, and the computer readable storage medium includes several instructions for causing a terminal device (which may be a television, an automobile, a mobile phone, a computer, a server, a terminal, or a network device) having a processor to perform the method according to the embodiments of the present application.
In the present invention, the terms "first", "second", "third", "fourth", "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the specific meaning of the above terms in the present invention will be understood by those of ordinary skill in the art depending on the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, the scope of the present invention is not limited thereto, and it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and substitutions of the above embodiments may be made by those skilled in the art within the scope of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present application.
Claims (10)
1. A WiFi signal testing device, the device comprising: the system comprises a signaling module, a non-signaling module and a control system, wherein the control system is connected with the signaling module and the non-signaling module at the same time;
The non-signaling module is used for collecting and analyzing the physical layer wireless performance index of the measured piece;
the signaling module is used for acquiring and analyzing the wireless performance index of the tested piece through simulating the signaling interaction process;
The control system is used for selecting a test mode according to model parameters of a tested piece, acquiring channel quality parameters, reported by the non-signaling module/signaling module, corresponding to a target frequency band of the tested piece in a signal measurement preparation stage, controlling the signaling module/non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameters, and controlling the signaling module and the non-signaling module to perform measurement work of the signal measurement stage on the tested piece; and restarting the test flow of the tested piece in the target frequency band when the non-signaling module/signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, wherein the test flow of the tested piece in the target frequency band consists of the signal measurement preparation stage and the signal measurement stage.
2. The WiFi signal testing device of claim 1, wherein the device further comprises:
the radio frequency switch is connected with the signaling module and used for enabling the multiple channels of the signaling module to be switched, and the multiple channels of the signaling module respectively work in different WiFi frequency bands.
3. The WiFi signal testing device according to claim 2, wherein the switching among the plurality of channels of the signaling module specifically includes:
And the radio frequency switch controls a plurality of signaling module configuration files preset in a ROM of the signaling module to switch according to a channel switching instruction issued by the control system so as to switch among a plurality of channels of the signaling module.
4. The WiFi signal testing device of claim 2, wherein the device further comprises:
The one-to-two power divider is connected with the non-signaling module and is connected with the signaling module through the radio frequency switch; the input direction of the one-to-two power divider is used for dividing WiFi signals of the tested piece into two paths and transmitting the two paths of WiFi signals to the signaling module and the non-signaling module respectively; and the output direction of the one-to-two power divider combines signals of the signaling module and the non-signaling module into one path to be sent out from the antenna.
5. A WiFi signal testing method based on the WiFi signal testing device according to any of claims 1-4, characterized in that the method comprises:
Step 1, selecting a first test mode according to model parameters of a measured piece, and acquiring channel quality parameters, reported by a non-signaling module, of the measured piece corresponding to a target frequency band in a signal measurement preparation stage;
step 2, controlling the signaling module and the tested piece to work on an optimal channel according to the channel quality parameter;
Step 3, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
and step 4, restarting the step 1 to the step 3 in the test flow of the tested piece in the target frequency band when the non-signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
6. The WiFi signal testing method of claim 5, further comprising:
And the channel quality parameters, corresponding to the target frequency band, of the tested piece reported by the non-signaling module are the power distribution data of the wireless signals of each channel.
7. A WiFi signal testing method based on the WiFi signal testing device according to any of claims 1-4, characterized in that the method comprises:
Step 1, selecting a second test mode according to model parameters of the tested piece, and acquiring channel quality parameters, corresponding to a target frequency band, of the tested piece, reported by a signaling module in a signal measurement preparation stage;
Step 2, controlling the non-signaling module and the tested piece to work on an optimal channel according to the channel quality parameter;
Step 3, controlling the signaling module and the non-signaling module to perform measurement work of a signal measurement stage on the measured piece;
And step 4, restarting the step 1 to the step 3 in the test flow of the tested piece in the target frequency band when the signaling module monitors that the signal quality of the optimal channel does not meet the preset condition, until each frequency band of the tested piece is tested.
8. The WiFi signal testing method according to claim 7, further comprising:
And the channel quality parameters, corresponding to the target frequency band, of the measured piece reported by the signaling module are the utilization rate data of each channel.
9. An electronic device comprising a memory and a processor;
The memory stores a computer program;
The processor for executing the computer program to implement the method of any one of claims 5 to 8.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the method of any of claims 5 to 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410533433.7A CN118200971A (en) | 2024-04-30 | 2024-04-30 | WiFi signal testing device and method, electronic equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410533433.7A CN118200971A (en) | 2024-04-30 | 2024-04-30 | WiFi signal testing device and method, electronic equipment and storage medium |
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| CN118200971A true CN118200971A (en) | 2024-06-14 |
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| CN202410533433.7A Pending CN118200971A (en) | 2024-04-30 | 2024-04-30 | WiFi signal testing device and method, electronic equipment and storage medium |
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