CN111741488A - Wireless network frequency band roaming test method, device, terminal equipment and medium - Google Patents
Wireless network frequency band roaming test method, device, terminal equipment and medium Download PDFInfo
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Abstract
The application is applicable to the technical field of communication, and provides a method, a device, terminal equipment and a medium for testing frequency band roaming of a wireless network, wherein the method comprises the following steps: sending a connection instruction to a mobile device, wherein the connection instruction is used for instructing the mobile device to connect to a wireless network provided by a tested device; sending an operation instruction to an unmanned vehicle carrying the mobile device, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track; collecting connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle; and generating a test conclusion of the tested device according to the connection data. By the method, the automatic test of the roaming of the wireless network frequency band can be realized, the test process is simplified, and the cost is reduced.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, a terminal device, and a medium for testing frequency band roaming of a wireless network.
Background
With the popularization of mobile phones, tablets and the like, people rely on wireless networks more and more. A wireless network may include two frequency bands: 2.4GHz and 5GHz, band roaming (bandroaming) may encourage wireless clients with dual-band capability to connect to faster 5GHz wi-Fi, while for clients supporting only 2.4GHz, 2.4GHz wi-Fi congestion may be avoided.
The AP is a bridge connecting a network and a wireless network, and is mainly used for connecting wireless network clients together and then connecting the wireless network to the ethernet. The frequency band roaming function of the AP influences whether a mobile client in the local area network can switch the network in time, can be used as a functional index of the AP, tests the frequency band roaming function of the AP, can better know the performance of the AP, and accordingly selects proper equipment.
In the existing test method, the test process is complex and the test result reproducibility is poor due to the influence of environmental factors.
Disclosure of Invention
The embodiment of the application provides a method, a device, terminal equipment and a medium for testing frequency band roaming of a wireless network, which can automatically realize the frequency band roaming test of the wireless network and simplify the test process.
In a first aspect, an embodiment of the present application provides a method for testing frequency band roaming of a wireless network, including:
sending a connection instruction to a mobile device, wherein the connection instruction is used for instructing the mobile device to connect to a wireless network provided by a tested device;
sending an operation instruction to an unmanned vehicle carrying the mobile device, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
collecting connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle;
and generating a test conclusion of the tested device according to the connection data.
In a second aspect, an embodiment of the present application provides a wireless network frequency band roaming testing apparatus, including:
the device comprises a connection instruction sending module, a connection instruction sending module and a connection instruction sending module, wherein the connection instruction is used for sending a connection instruction to the mobile device, and the connection instruction is used for instructing the mobile device to be connected to a wireless network provided by the tested device;
the operation instruction sending module is used for sending an operation instruction to the unmanned vehicle carrying the mobile device, and the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
the data acquisition module is used for acquiring connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle;
and the conclusion generating module is used for generating a test conclusion of the tested equipment according to the connection data.
In a third aspect, an embodiment of the present application provides a terminal device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the method according to the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program, where the computer program is implemented to implement the method of the first aspect when executed by a processor.
In a fifth aspect, embodiments of the present application provide a computer program product, which, when run on a terminal device, causes the terminal device to execute the method described in the first aspect.
Compared with the prior art, the embodiment of the application has the advantages that: in the embodiment of the application, the control terminal sends a connection instruction to the mobile equipment to instruct the mobile equipment to be connected to a wireless network provided by the tested equipment; the mobile equipment can be fixed on the unmanned vehicle, and when the terminal equipment sends an operation instruction to the unmanned vehicle, the unmanned vehicle-mounted mobile equipment can be instructed to move according to a preset track; collecting connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle; and generating a test conclusion of the tested equipment according to the collected connection data. The method and the device utilize the unmanned vehicle to carry out the roaming test of the frequency bands of the wireless network, and the control terminal can automatically control the unmanned vehicle to enable the unmanned vehicle-mounted mobile equipment to be close to or far away from the tested equipment, so that the intensity of the mobile equipment relative to the received signals of each frequency band of the wireless network is changed; in the moving process of the unmanned vehicle, the control terminal can automatically acquire connection data of the mobile equipment, and the connection data can be experimental data in the testing process; and the control terminal generates a test conclusion of the tested equipment according to the connection data. The control of the mobile equipment and the unmanned vehicle is performed through automatic control, the test process is simple, the test environment is stable, the test result can be copied, and the reliability is high.
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In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for roaming test of a frequency band of a wireless network according to an embodiment of the present application;
fig. 2 is a flowchart illustrating a method for roaming test of a frequency band of a wireless network according to a second embodiment of the present application;
fig. 3 is a schematic flowchart illustrating a method for roaming test of a frequency band of a wireless network according to a third embodiment of the present application;
fig. 4 is a network topology diagram of a method for roaming test of a wireless network frequency band according to a fourth embodiment of the present application;
fig. 5 is a schematic flowchart illustrating a first time when a first device accesses a device under test in a pre-association mode according to a fourth embodiment of the present application;
FIG. 6 is a schematic flowchart illustrating a process of testing a 5GHz roaming 2.4GHz function of a device under test in an idle mode according to a fourth embodiment of the present application;
FIG. 7 is a schematic flowchart illustrating a process of testing a 2.4GHz roaming 5GHz function of a device under test in an idle mode according to a fourth embodiment of the present application;
fig. 8 is a schematic flowchart illustrating a frequency band roaming procedure after testing a current frequency band exceeding a load in an active mode according to a fourth embodiment of the present application;
FIG. 9 is a schematic flowchart illustrating a process of testing a 5GHz roaming 2.4GHz function of a device under test in an active mode according to a fourth embodiment of the present application;
FIG. 10 is a schematic flowchart illustrating a process of testing a 2.4GHz roaming 5GHz function of a device under test in an active mode according to a fourth embodiment of the present application
Fig. 11 is a schematic structural diagram of a wireless network frequency band roaming testing apparatus according to a fifth embodiment of the present application;
fig. 12 is a schematic structural diagram of a terminal device according to a sixth embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Fig. 1 is a schematic flowchart of a method for testing frequency band roaming of a wireless network according to an embodiment of the present application, where as shown in fig. 1, the method includes:
s101, sending a connection instruction to a mobile device, wherein the connection instruction is used for indicating the mobile device to be connected to a wireless network provided by a tested device;
the execution main body of this embodiment is a terminal device, and the terminal device may be a desktop computer, a notebook computer, a tablet computer, a super mobile personal computer, and the like. The terminal equipment is a control terminal and is used for controlling the whole testing process.
The control terminal may be wired to a Device Under Test (DUT) that is used to provide a wireless local area network. For example, a wireless mesh network (mesh network) is composed of mesh routers (routers) and mesh clients (clients), wherein the mesh routers form a backbone network and are connected to the wired internet, and are responsible for providing a multi-hop wireless network connection for the mesh clients. A wireless mesh network (wireless mesh network), also called a "multi-hop" network, is a new wireless network technology that is completely different from a conventional wireless network. The device under test may be an Access Point (AP) of a wireless network, such as a routers.
The tested device can provide a network with two frequency bands of 2.4GHz and 5GHz, and the embodiment is used for testing the frequency band roaming function of the tested device, so that in the embodiment, the mobile device for testing has a dual-frequency function, and can be connected to the 2.4GHz frequency band of a wireless network and can also be connected to the 5GHz frequency band of the wireless network.
In the testing process, the control terminal may automatically control the whole testing process, for example, the control terminal may adopt a robotframe automated testing framework, which is an extensible keyword driving automated testing framework based on Python and is generally used for end-to-end receivable testing and receivable testing driving development. Through RobotFramework automation control, the control terminal can instruct the mobile device to connect to a wireless network provided by the device under test.
S102, sending an operation instruction to an unmanned vehicle carrying the mobile equipment, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
the embodiment is used for testing the frequency band roaming function of the wireless network, and factors influencing the frequency band roaming function include Received Signal Strength Indication (RSSI), flow, rate, number of clients and the like. The influence of each influencing factor needs to be tested in the testing process. When testing the tested device, the variable can be controlled. For example, the RSSI value of the mobile device relative to each frequency band of the wireless network is controlled by moving the unmanned vehicle-mounted mobile device, and then the influence of the RSSI on the frequency band roaming can be detected by detecting the RSSI value of the mobile device relative to each frequency band of the wireless network and the frequency band of the connected wireless network during moving.
The mobile device has different distances from the device to be tested, and the RSSI values of the two frequency bands relative to the device to be tested are different. Generally, the close-range RSSI value is larger than-50 dBm, and the RSSI value is smaller than-80 dBm, the distance is considered as the far distance, so the distance can be judged through the RSSI value. When the mobile device is far away from the tested device, the signal attenuation of the 2.4G frequency band of the tested device is slower, so that a better internet speed can be provided for the mobile device, and the tested device can control the mobile device to access the 2.4G frequency band of the wireless network; when the mobile device is closer to the tested device, the 5G frequency band of the tested device can provide better internet speed for the tested device, and the tested device can control the mobile device to access the 5G frequency band of the wireless network. When the mobile device is close to or far away from the tested device, the frequency band of the accessed wireless network changes, so that the frequency band roaming function triggered after the RSSI reaches the threshold value can be tested by recording the connection data of the mobile device in the moving process.
In particular, the mobile device may be controlled by an unmanned vehicle to approach or move away from the device under test. A fixed magnetic strip may be laid around the device under test and an unmanned vehicle may move along a fixed trajectory over the magnetic strip. The terminal equipment can automatically control the unmanned vehicle through the RobotFramework and indicate that the unmanned vehicle is close to or far away from the tested equipment along the laid magnetic stripe track. The unmanned vehicle-mounted mobile device is close to or far away from the tested device, and the mobile device can switch the connected internet frequency band in the moving process.
S103, collecting connection data of the mobile equipment at a plurality of positions in the moving process of the unmanned vehicle;
specifically, during the operation of the unmanned vehicle, the mobile device moves closer to or farther away from the device to be tested, so that the RSSI values of the mobile device relative to each frequency band of the wireless network change, and the network can be switched. The unmanned vehicle can move on the magnetic stripe according to a fixed track, so that some sites can be arranged on the magnetic stripe at fixed intervals, and at the sites, the control terminal can automatically acquire the connection data of the mobile device. The connection data may include a frequency band of a wireless network to which the mobile device is connected, an RSSI value of the mobile device with respect to a 2.4GHz frequency band, an RSSI value of the mobile device with respect to a 5GHz frequency band, a traffic value in each frequency band of the wireless network, and the like.
And S104, generating a test conclusion of the tested device according to the connection data.
Specifically, according to the collected connection data, the RSSI value when the mobile device switches the network may be obtained from the data, and then compared with an expected threshold value when the mobile device switches the network, so as to draw a conclusion.
In addition, when the test is performed, the test can be performed for several times, and then the results of each test are compared, so that whether the RSSI value of the mobile device is stable each time the network is switched can be detected.
According to the test data, the terminal equipment can obtain a test conclusion through RobotFramework automation.
In the embodiment, the unmanned vehicle moves along a fixed track to enable the mobile equipment to approach or leave the tested equipment, so that the RSSI value of the mobile equipment relative to each frequency band of the wireless network is changed, and then the test conclusion is automatically generated through the collected experimental data. The test process is completed by an automatic test framework, the operation is simple, the environment of the experimental process is stable, and the test result has consistency.
Fig. 2 is a schematic flowchart of a method for testing frequency band roaming of a wireless network according to a second embodiment of the present application, where as shown in fig. 2, the method includes:
s201, indicating the first device and/or the second device to be connected to a wireless network provided by the tested device;
the execution main body of this embodiment is a terminal device, and the terminal device may be a desktop computer, a notebook computer, a tablet computer, a super mobile personal computer, and the like. The terminal equipment is a control terminal and can execute the whole test process.
Specifically, the wireless network frequency band roaming function is related to the flow in the wireless network frequency band, when the tested equipment is tested, the flow in each frequency band of the wireless network can be changed, and then the frequency band roaming function under different flow pressures is tested. Overload means that the throughput reaches a percentage n% of the connection rate for more than 1 minute, i.e. the Overload is reached, typically n is 70.
In order to build up the traffic pressure in the individual frequency bands of the wireless network, two devices can be connected into the wireless network in advance. The two devices are the first device and the second device. Both devices have dual-frequency functions and can be connected into the tested device in a wired mode.
The control terminal can execute the whole test process through automatic test, for example, a RobotFramework automated test framework can be used, and the RobotFramework is an extensible keyword drive automated test framework based on Python and is generally used for end-to-end receivable test and development of receivable test drives. The control terminal may use a RobotFramework automation test framework to instruct the first device and/or the second device to connect into the wireless network, and the two devices may run traffic, such as IxChariot, within the wireless network through software. IxChariot is application layer performance test software, can be applied to 3 stages of equipment model selection, network construction and acceptance, daily maintenance and the like, and provides services such as equipment network performance evaluation, fault location, Service Level Agreement (SLA) reference and the like. IxChariot consists of two parts: the system comprises a control end (Console) and a remote end (Endpoint), wherein both the control end (Console) and the remote end (Endpoint) can be installed on a common computer or a server, the control end is installed on a Windows operating system, and the remote end supports various mainstream operating systems. When the test is carried out, the control terminal can be installed on the control terminal, and the far end can be installed on the first equipment, the second equipment and the mobile equipment.
S202, instructing the first device and/or the second device to construct flow pressure in the connected wireless network;
specifically, the first device and the second device may construct traffic pressure within the wireless network frequency band according to experimental requirements. For example, when testing is to be performed in idle mode, there may be no data traffic or low data traffic, e.g., less than 3Mbps, within the radio network band; when testing is to be performed in the active mode, the wireless network may be overloaded with frequency bands by using traffic running from the first device and the second device within the frequency bands of the wireless network.
For example, in the testing process, it may be tested that when both bands of the wireless network are overloaded, the mobile device will not experience band roaming. At this time, the mobile device may access the wireless network in advance, then the first device and the second device access the 2.4GHz and 5GHz frequency bands of the wireless network respectively, and then the first device and the second device may send fixed traffic by modifying the Ixcharoit script until both frequency bands of the wireless network exceed the load.
S203, sending a connection instruction to a mobile device, wherein the connection instruction is used for instructing the mobile device to connect to a wireless network provided by the tested device;
specifically, when the test is performed, the control terminal sends a connection instruction to the mobile device, and the mobile device is indicated to be connected to a wireless network provided by the tested device. When the initial position of the mobile device is relatively close to the tested device, namely, is positioned at a near position of the tested device, the mobile device can be connected to a 5GHz wireless network provided by the tested device; when the initial position of the mobile device is relatively far from the device under test, i.e., at a far location of the device under test, it may be connected to a 2.4GHz wireless network provided by the device under test.
S204, sending an operation instruction to the unmanned vehicle carrying the mobile equipment, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
specifically, when the function of the tested device roaming from a first frequency band to a second frequency band is tested, a first operation instruction is sent to the unmanned vehicle carrying the mobile device, and the first operation instruction is used for indicating the unmanned vehicle to move from a far position point to a near position point of the tested device according to a preset moving speed and a preset moving track; when the function that the tested device roams from the second frequency band to the first frequency band is tested, a second operation instruction is sent to the unmanned vehicle carrying the mobile device, and the second operation instruction is used for indicating the unmanned vehicle to move from the near position point to the far position point of the tested device according to the preset moving speed and moving track.
The first frequency band is a 2.4GHz frequency band of the wireless network, and the second frequency band is a 5GHz frequency band of the wireless network. The control terminal automatically controls the unmanned vehicle to move according to the test requirement.
In this embodiment, two factors affecting frequency band roaming are controlled: traffic and RSSI. In performing the test, a controlled variable method may be employed. When the influence of the RSSI value needs to be measured, the wireless network frequency band can be kept at a low flow, and then the influence of the RSSI value on 2.4GHz roaming 5GHz and 5GHz roaming 2.4GHz is tested by controlling the unmanned vehicle to approach or leave the tested equipment; when the influence of the flow needs to be measured, the RSSI value can be kept unchanged by fixing the positions of the first device and the second device, and then the influence of the flow in the frequency band on the frequency band roaming is detected.
Of course, in practical applications, multiple factors affecting frequency band roaming are often involved at the same time. Therefore, when testing, multiple control groups can be added to perform the test. For example, the first device and the second device can be connected to different frequency bands of a wireless network, then the first device and/or the second device is controlled to construct flow pressure, meanwhile, the unmanned vehicle-mounted mobile device is controlled to be close to or far away from the tested device, and the influence of the RSSI wireless network value on frequency band roaming in the case of exceeding load is detected. Multiple groups of data can be compared to explore the comprehensive influence of the RSSI value and the flow on frequency range roaming.
S205, detecting a wireless network frequency range connected with the mobile equipment every time the unmanned vehicle moves a preset distance in the moving process;
specifically, the unmanned vehicle has fixed moving route and moving speed, the moving track of unmanned vehicle can be controlled to the magnetic stripe that the route was laid, can set up the position every fixed distance on the magnetic stripe, and when unmanned on-vehicle mobile device arrived the position of setting, terminal equipment can pass through automatic control data collection. Because the BSSIDs (basic service set identifier ) of the 2.4GHz and 5GHz bands of the wireless network are different, the frequency band of the wireless network to which the mobile device is connected can be determined by detecting the BSSID of the wireless network to which the mobile device is currently connected.
S206, extracting RSSI values of the mobile equipment relative to each frequency band of the wireless network;
specifically, the terminal device can automatically read the data of the mobile device, so as to extract the RSSI value of the mobile device relative to each frequency band of the wireless network, and then automatically record the data. The terminal device can detect and record data at an appropriate time through an automated control.
In addition, the control terminal can also acquire throughput information in the wireless network, and the throughput information in the wireless network can be used for detecting whether the current wireless network frequency band exceeds the load.
S207, extracting the RSSI value of the mobile equipment relative to the frequency range of the switched wireless network when the frequency range of the wireless network connected with the mobile equipment is switched from the connection data;
specifically, after the test data is collected, the terminal device may automatically analyze the collected data. For example, the RSSI value of the mobile device in switching networks can be extracted from the collected data and then compared with the RSSI value of the mobile device expected to switch networks.
S208, comparing the extracted RSSI value with an expected threshold value of the mobile equipment switching network to obtain a test conclusion.
In particular, RSSI values of the handover network under different test conditions may be compared to expected thresholds to draw conclusions. For example, in an idle mode, that is, when each frequency band of the wireless network is in a low flow rate state, the trigger influence of the RSSI value on frequency band roaming can be obtained; and controlling the flow in each frequency band of the wireless network, and then acquiring the influence of the flow exceeding load in the frequency band on the frequency band roaming through the acquired data.
In the embodiment, the control terminal can automatically control the unmanned vehicle-mounted mobile equipment to approach or leave the tested equipment, so that the frequency band roaming triggered after the RSSI value reaches the threshold value is tested; the control terminal can automatically control the first equipment and the second equipment to construct flow pressure in each frequency band of the wireless network, so that frequency band roaming triggered after the flow in each frequency band exceeds a load is tested. The automatic test process simplifies the operation process and reduces the cost, the test environment is fixed, the external interference is small, and the moving track of the unmanned vehicle is fixed, so that the test result can be copied, the environment has consistency, and the reliability of the test result is high.
Fig. 3 is a schematic flowchart of a method for testing frequency band roaming of a wireless network according to a third embodiment of the present application, where as shown in fig. 3, the method includes:
s301, sending a connection instruction to a mobile device, wherein the connection instruction is used for instructing the mobile device to connect to a wireless network provided by a tested device;
the execution main body of this embodiment is a terminal device, and the terminal device may be a desktop computer, a notebook computer, a tablet computer, a super mobile personal computer, and the like. The terminal equipment is a control terminal and can execute the whole test process.
S302, sending an operation instruction to an unmanned vehicle carrying the mobile equipment, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
s303, collecting connection data of the mobile equipment at a plurality of positions in the moving process of the unmanned vehicle;
s301 to S303 in this embodiment are similar to S101 to S103 in the first embodiment, and may refer to each other, which is not described herein again.
S304, repeatedly executing a plurality of tests, and respectively collecting connection data in the test processes;
specifically, there may be contingency in the data of one test, so multiple tests may be performed. And repeating the steps of S301-S304, and continuing to perform the test until the test times reach the requirements.
S305, generating a test conclusion of the tested device according to the connection data in the multiple test processes.
Specifically, after multiple tests are performed, multiple groups of test data are analyzed to obtain the conclusion of the tested equipment; and comparing the test results of the groups, so that the frequency band roaming stability of the tested equipment can be analyzed.
In addition, the test of the tested equipment generally needs to pass through a plurality of groups of experiments, each group of experiments can be tested for a plurality of times, and whether the tested equipment is stable or not can be detected according to a plurality of test results of one group of experiments; by comparing multiple groups of experiments, the influence result of the influence factors on frequency band roaming under different conditions can be explored.
In the embodiment, a plurality of groups of test data can be acquired for analysis through a plurality of tests, so that on one hand, the accuracy of the test result can be improved; on the other hand, the stability of the frequency band roaming of the tested equipment can be analyzed through comparing multiple groups of data.
Fig. 4 is a network topology diagram of a wireless network frequency band roaming test method according to a fourth embodiment of the present application, and as shown in fig. 4, the devices required for the test are: a control terminal (such as a control terminal PC in the figure), at least 3 PCs with dual-frequency WI-FI (such as STA1, STA2 and STA3 in the figure 4), an unmanned vehicle and a tested device. Furthermore, Ixcharoot, RobotFramework is also required. As shown in fig. 4, the unmanned vehicle can move on the fixed magnetic track, and the control terminal can automatically control the unmanned vehicle to approach or leave the device to be tested on the fixed magnetic track; STA1, STA2, and STA3 have dual-band capabilities and may be connected into a wireless network provided by the device under test, and STA3 may be on and follow the unmanned vehicle. IxChariot consists of two parts: a control end (Console) and a remote end (Endpoint), wherein the control end can be installed on the control end PC, and the remote end can be installed on STA1, STA2 and STA3 when testing is carried out; STA1 and STA2 may build traffic pressure within wireless network frequency bands via ixchar. The robotframe can be installed on a control terminal for controlling the whole test process. During testing, the frequency band roaming function of the device under test needs to be started, and the names of Service Set Identifiers (SSIDs) of the dual frequencies of the device under test are set to be the same SSID.
When performing a device under test, it is generally necessary to perform multiple sets of tests, which may include the tests shown in fig. 2-10.
Fig. 5 is a schematic flowchart of testing when the first device is first connected to the device under test in the pre-association mode according to the fourth embodiment of the present application. The pre-association mode refers to that the device is accessed to the device to be tested for the first time, and STA1 in fig. 5 is the first device, when the test is performed, STA1 may be placed at a position close to the device to be tested, and if the RSSI of STA1 relative to the 5GHz band is greater than the threshold, and the 5GHz band of the device to be tested does not exceed the load, STA1 may be accessed to the 5GHz band of the device to be tested; if the added STA2 counts into the 5GHz frequency band of the device under test and runs out of the load to the 5GHz frequency band of the device under test within the 5GHz frequency band of the device under test, the STA1 can access the 2.4GHz frequency band.
Fig. 6 is a schematic flowchart of a process for testing a 5GHz roaming 2.4GHz function of a device under test in an idle mode according to a fourth embodiment of the present application. The idle mode is a condition that there is no data traffic or the data traffic is lower than a threshold (the reference threshold may be 3Mbps) in a wireless network frequency band provided by the device under test. The influence of the RSSI value on the frequency band roaming function can be detected in the test under the low data flow. As shown in fig. 6, the control terminal automatically controls the unmanned vehicle STA3 to connect the 5GHz band of the device under test at a near point of the device under test, then controls the unmanned vehicle STA3 to be far away from the device under test, so that the RSSI of the STA3 relative to the 5GHz band of the device under test is reduced, and automatically records the RSSI corresponding to different points and the band connected to the STA3 during the moving process, if the STA3 is successfully switched, the recorded data is output, the test is performed for 3 times, and then, according to the recorded data, whether the RSSI for comparison and switching is the same as an expected threshold value and whether the RSSI value for switching is relatively stable is determined, thereby determining the 5GHz roaming 2.4GHz function of the device under the idle mode.
Fig. 7 is a schematic flowchart illustrating a process of testing a 2.4GHz roaming 5GHz function of a device under test in an idle mode according to a fourth embodiment of the present application. As shown in fig. 7, the control terminal automatically controls the unmanned vehicle STA3 to connect to the 2.4GHz band of the device under test at a far point of the device under test, then controls the unmanned vehicle STA3 to approach the device under test, so as to raise the RSSI value, records the RSSI values corresponding to different points and the band connected to STA3, outputs test record data if the STA3 is successfully switched, performs the test for 3 times, analyzes the test data by the recorded data, compares whether the switched RSSI is the same as an expected threshold, and determines whether the switched RSSI is relatively stable, thereby determining the 2.4GHz roaming 5GHz function of the device under the idle mode.
Fig. 8 is a flowchart illustrating a frequency band roaming procedure after testing a current frequency band exceeding a load in an active mode according to a fourth embodiment of the present application. As shown in fig. 8, the control terminal automatically controls both the STA1 and the STA2 to access the 2.4GHz band or the 5GHz band of the device under test, controls the STA1 to run traffic and control traffic to increase continuously, records traffic of the STA2 at different time points and whether to switch networks, obtains a traffic test value for switching frequency bands when the STA2 switches, and obtains a test result by comparing whether the traffic test value is matched with an expected threshold.
Fig. 9 is a schematic flowchart of testing the 5GHz roaming 2.4GHz function of the device under test in the active mode according to the fourth embodiment of the present application. The active mode as opposed to the idle mode refers to a roaming scenario in which the traffic is greater than a traffic threshold, and whether the current frequency band or the corresponding frequency band exceeds the load is considered in this scenario. As shown in fig. 9, the control terminal automatically controls the STA3 to connect to the 5GHz band of the device under test at a near point, and the STA1 connects to the 5GHz band and runs to make the 5GHz band of the device under test exceed the load; the control terminal automatically controls the STA3 to move from the near position to the far position of the tested device along with the unmanned vehicle. The STA2 is connected with the 2.4GHz running flow of the tested device, the flow is controllable, the size of the STA2 running flow is adjusted when the RSSI of the STA3 reaches a threshold value, if the STA2 running flow also enables the 2.4GHz frequency band to exceed the load, the STA3 switching condition is recorded and compared with an expected result (STA3 does not switch the frequency band) to give a conclusion, and if the STA2 running flow does not exceed the load, the STA3 switching condition is recorded and compared with the expected result (STA3 switches the frequency band) to give the conclusion.
Fig. 10 is a schematic flow chart of testing the 2.4GHz roaming 5GHz function of the device under test in the active mode according to the fourth embodiment of the present application, as shown in fig. 10, the automatic control STA3 connects to the 2.4GHz band of the device under test at a remote location of the device under test, and the STA1 connects to the 2.4GHz band and runs so that the 2.4GHz band of the device under test exceeds the load; the automated control STA3 follows the unmanned vehicle from a far location to a near location. The STA2 is connected with the 5GHz frequency band of the tested device and runs flow, the flow is controllable, the size of STA2 running flow is adjusted when the RSSI of the STA3 reaches a threshold value, if the STA2 running flow also enables the 5GHz frequency band to exceed the load, the STA3 switching condition is recorded and compared with an expected result (STA3 does not switch the frequency band) to give a conclusion, and if the STA2 running flow does not exceed the load, the STA3 switching condition is recorded and compared with the expected result (STA3 switches the frequency band) to give the conclusion.
Fig. 11 is a schematic structural diagram of a wireless network frequency band roaming testing apparatus according to a fifth embodiment of the present application, and as shown in fig. 11, the apparatus includes:
a connection instruction sending module 1101, configured to send a connection instruction to a mobile device, where the connection instruction is used to instruct the mobile device to connect to a wireless network provided by a device under test;
an operation instruction sending module 1102, configured to send an operation instruction to an unmanned vehicle carrying the mobile device, where the operation instruction is used to instruct the unmanned vehicle to move according to a preset track;
the data acquisition module 1103 is used for acquiring connection data of the mobile device at a plurality of positions in the moving process of the unmanned vehicle;
and a conclusion generating module 1104, configured to generate a test conclusion of the device under test according to the connection data.
The operation instruction sending module 1102 may specifically include:
the first operation instruction sending submodule is used for sending a first operation instruction to an unmanned vehicle carrying the mobile device when the function of the tested device roaming from a first frequency band to a second frequency band is tested, and the first operation instruction is used for indicating the unmanned vehicle to move from a far position point to a near position point of the tested device according to a preset moving speed and a preset moving track;
and the second operation instruction sending submodule is used for sending a second operation instruction to the unmanned vehicle carrying the mobile device when the function that the tested device roams from the second frequency band to the first frequency band is tested, and the second operation instruction is used for indicating the unmanned vehicle to move from the near position to the far position of the tested device according to a preset moving speed and a preset moving track.
The above apparatus may further include the following modules:
a connection indicating module, configured to indicate that the first device and/or the second device is connected to a wireless network provided by the device under test;
a traffic pressure construction module to instruct the first device and/or the second device to construct a traffic pressure within the connected wireless network.
The flow rate pressure construction module may specifically include:
the flow detection submodule is used for detecting whether the flow in a wireless network frequency band connected with the first equipment and/or the second equipment reaches a preset value;
and the traffic increasing submodule is used for indicating the first equipment and/or the second equipment to increase the traffic until the traffic reaches a preset value if the traffic in the wireless network frequency band connected with the first equipment and/or the second equipment does not reach the preset value.
The data acquisition module 1103 may specifically include:
the wireless network frequency band detection submodule is used for detecting a wireless network frequency band connected with the mobile equipment every time the unmanned vehicle moves a preset distance in the moving process;
and the RSSI value extraction submodule is used for extracting the RSSI values of the mobile equipment relative to all frequency bands of the wireless network.
The conclusion generating module 1104 may include:
a switch RSSI value extraction submodule for extracting the RSSI value of the mobile device relative to the frequency band of the switched wireless network when the frequency band of the wireless network connected with the mobile device is switched in the connection data;
and the test conclusion generation submodule is used for comparing the extracted RSSI value with an expected threshold value of the mobile equipment switching network to obtain a test conclusion.
The above apparatus may further include the following modules:
the multi-test module is used for repeatedly executing a plurality of tests and respectively collecting connection data in the testing process;
the conclusion generating module may be further configured to generate a test conclusion of the device under test according to the connection data in the multiple test processes.
Fig. 12 is a schematic structural diagram of a terminal device according to a sixth embodiment of the present application. As shown in fig. 12, the terminal device 12 of this embodiment includes: at least one processor 1200 (only one shown in fig. 12) a processor, a memory 1201, and a computer program 1202 stored in the memory 1201 and executable on the at least one processor 1200, the processor 1200 implementing the steps of any of the various method embodiments described above when executing the computer program 1202.
The terminal device 12 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal device may include, but is not limited to, a processor 1200 and a memory 1201. Those skilled in the art will appreciate that fig. 12 is merely an example of terminal device 12 and does not constitute a limitation on terminal device 12, and may include more or less components than those shown, or some components in combination, or different components, such as input output devices, network access devices, etc.
The processor 1200 may be a Central Processing Unit (CPU), and the processor 1200 may be other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 1201 may be an internal storage unit of the terminal device 12 in some embodiments, for example, a hard disk or a memory of the terminal device 12. The memory 1201 may also be an external storage device of the terminal device 120 in other embodiments, such as a plug-in hard disk provided on the terminal device 12, a smart card (SMC), a Secure Digital (SD) card, a flash card (FlashCard), and the like. Further, the memory 1201 may also include both an internal storage unit and an external storage device of the terminal device 12. The memory 1201 is used for storing an operating system, an application program, a BootLoader (BootLoader), data, and other programs, such as program codes of the computer program. The memory 1201 may also be used to temporarily store data that has been output or is to be output.
It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps in the above-mentioned method embodiments.
The embodiments of the present application provide a computer program product, which when running on a terminal device, enables the terminal device to implement the steps in the above method embodiments when executed.
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, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer memory, Read-only memory (ROM), random-access memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device 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 implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. 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.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method for testing frequency band roaming of a wireless network is characterized by comprising the following steps:
sending a connection instruction to a mobile device, wherein the connection instruction is used for instructing the mobile device to connect to a wireless network provided by a tested device;
sending an operation instruction to an unmanned vehicle carrying the mobile device, wherein the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
collecting connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle;
and generating a test conclusion of the tested device according to the connection data.
2. The method of claim 1, wherein sending an operation instruction to an unmanned vehicle carrying the mobile device, the operation instruction being used for instructing the unmanned vehicle to move according to a preset track comprises:
when a function that a tested device roams from a first frequency band to a second frequency band is tested, sending a first operation instruction to an unmanned vehicle carrying the mobile device, wherein the first operation instruction is used for indicating the unmanned vehicle to move from a far position point to a near position point of the tested device according to a preset movement speed and a preset movement track;
when the function that the tested device roams from the second frequency band to the first frequency band is tested, a second operation instruction is sent to the unmanned vehicle carrying the mobile device, and the second operation instruction is used for indicating the unmanned vehicle to move from the near position point to the far position point of the tested device according to a preset moving speed and a preset moving track.
3. The method of claim 1, wherein the device under test is connected to the first device and the second device, respectively, and before the sending the connection instruction to the mobile device, the method further comprises:
instructing the first device and/or the second device to connect into a wireless network provided by the device under test;
instructing the first device and/or the second device to construct traffic pressure within the connected wireless network.
4. The method of claim 3, wherein said instructing the first device and/or the second device to construct traffic pressure within the connected wireless network comprises:
detecting whether the flow in a wireless network frequency band connected with the first equipment and/or the second equipment reaches a preset value;
and if the flow in the wireless network frequency band connected with the first equipment and/or the second equipment does not reach a preset value, indicating the first equipment and/or the second equipment to increase the flow until the flow reaches the preset value.
5. The method of claim 3 or 4, wherein said connection data includes frequency bands of a wireless network to which said mobile device is connected and received signal strength indicator values (RSSI) for respective frequency bands of said wireless network, and said collecting connection data of said mobile device at a plurality of locations during movement of said unmanned vehicle comprises:
detecting a wireless network frequency band connected with the mobile equipment every time the unmanned vehicle moves a preset distance in the moving process;
and extracting RSSI values of the mobile device relative to each frequency band of the wireless network.
6. The method of claim 5, wherein said generating a test conclusion for the device under test from the connection data comprises:
extracting the RSSI value of the mobile equipment relative to the frequency range of the switched wireless network when the frequency range of the wireless network connected with the mobile equipment is switched from the connection data;
and comparing the extracted RSSI value with an expected threshold value of the mobile equipment switching network to obtain a test conclusion.
7. The method of claim 1, further comprising:
repeatedly executing a plurality of tests, and respectively collecting connection data in the test processes;
and generating a test conclusion of the tested equipment according to the connection data in the multiple test processes.
8. A wireless network frequency range roaming test device is characterized by comprising:
the device comprises a connection instruction sending module, a connection instruction sending module and a connection instruction sending module, wherein the connection instruction is used for sending a connection instruction to the mobile device, and the connection instruction is used for instructing the mobile device to be connected to a wireless network provided by the tested device;
the operation instruction sending module is used for sending an operation instruction to the unmanned vehicle carrying the mobile device, and the operation instruction is used for indicating the unmanned vehicle to move according to a preset track;
the data acquisition module is used for acquiring connection data of the mobile equipment at a plurality of sites in the moving process of the unmanned vehicle;
and the conclusion generating module is used for generating a test conclusion of the tested equipment according to the connection data.
9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438132A (en) * | 2021-06-24 | 2021-09-24 | 深圳市吉祥腾达科技有限公司 | System and method for testing data burst reliability of wireless routing equipment |
| CN114051258A (en) * | 2021-11-23 | 2022-02-15 | 深圳市吉祥腾达科技有限公司 | Test method and test system for double-frequency seamless roaming of wireless router |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070270195A1 (en) * | 2006-05-19 | 2007-11-22 | Hon Hai Precision Industry Co., Ltd. | Roaming function test system and method |
| US8571751B1 (en) * | 2012-11-01 | 2013-10-29 | LITE-CHECK Fleet Solutions, Inc. | Method and apparatus for data acquisition, data management, and report generation for tractor trailer subsystem testing and maintenance |
| CN105764024A (en) * | 2016-05-09 | 2016-07-13 | 广东欧珀移动通信有限公司 | Method and device for testing handling capacity of wireless device |
| US20160373944A1 (en) * | 2015-06-22 | 2016-12-22 | Orchestra Technology, Inc. | Method and system for wireless network optimization and remote control of mobile handset operation |
| CN106559802A (en) * | 2016-10-31 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | A kind of radio roaming method of testing and system |
| CN106686626A (en) * | 2016-12-07 | 2017-05-17 | 广东欧珀移动通信有限公司 | Setting method for Wi-Fi roaming and terminal equipment |
| DE102016007183A1 (en) * | 2016-06-14 | 2017-12-14 | Audi Ag | Motor vehicle control device and method for monitoring a mobile Internet connection and motor vehicle |
| CN108235245A (en) * | 2017-11-28 | 2018-06-29 | 厦门卓网信息科技股份有限公司 | A kind of method of WiFi positioning |
| CN108919772A (en) * | 2018-04-26 | 2018-11-30 | 湖北三江航天万峰科技发展有限公司 | A kind of vehicle control system automation test macro and method |
| CN109041107A (en) * | 2018-08-10 | 2018-12-18 | 成都西加云杉科技有限公司 | A kind of WIFI roaming automated testing method and system |
| CN109089261A (en) * | 2018-10-18 | 2018-12-25 | Oppo广东移动通信有限公司 | Method, apparatus, computer equipment and the storage medium of radio roaming triggering |
| CN109743676A (en) * | 2019-01-03 | 2019-05-10 | 中国联合网络通信集团有限公司 | Network connection control method, device and equipment |
| CN109996281A (en) * | 2017-12-29 | 2019-07-09 | 杭州海康威视系统技术有限公司 | Signal strength test method, apparatus, computer equipment and storage medium |
| CN110149649A (en) * | 2019-06-21 | 2019-08-20 | 深圳市共进电子股份有限公司 | Test method, system, device end and the storage medium of Mesh network |
-
2020
- 2020-05-28 CN CN202010470737.5A patent/CN111741488A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070270195A1 (en) * | 2006-05-19 | 2007-11-22 | Hon Hai Precision Industry Co., Ltd. | Roaming function test system and method |
| US8571751B1 (en) * | 2012-11-01 | 2013-10-29 | LITE-CHECK Fleet Solutions, Inc. | Method and apparatus for data acquisition, data management, and report generation for tractor trailer subsystem testing and maintenance |
| US20160373944A1 (en) * | 2015-06-22 | 2016-12-22 | Orchestra Technology, Inc. | Method and system for wireless network optimization and remote control of mobile handset operation |
| CN105764024A (en) * | 2016-05-09 | 2016-07-13 | 广东欧珀移动通信有限公司 | Method and device for testing handling capacity of wireless device |
| DE102016007183A1 (en) * | 2016-06-14 | 2017-12-14 | Audi Ag | Motor vehicle control device and method for monitoring a mobile Internet connection and motor vehicle |
| CN106559802A (en) * | 2016-10-31 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | A kind of radio roaming method of testing and system |
| CN106686626A (en) * | 2016-12-07 | 2017-05-17 | 广东欧珀移动通信有限公司 | Setting method for Wi-Fi roaming and terminal equipment |
| CN108235245A (en) * | 2017-11-28 | 2018-06-29 | 厦门卓网信息科技股份有限公司 | A kind of method of WiFi positioning |
| CN109996281A (en) * | 2017-12-29 | 2019-07-09 | 杭州海康威视系统技术有限公司 | Signal strength test method, apparatus, computer equipment and storage medium |
| CN108919772A (en) * | 2018-04-26 | 2018-11-30 | 湖北三江航天万峰科技发展有限公司 | A kind of vehicle control system automation test macro and method |
| CN109041107A (en) * | 2018-08-10 | 2018-12-18 | 成都西加云杉科技有限公司 | A kind of WIFI roaming automated testing method and system |
| CN109089261A (en) * | 2018-10-18 | 2018-12-25 | Oppo广东移动通信有限公司 | Method, apparatus, computer equipment and the storage medium of radio roaming triggering |
| CN109743676A (en) * | 2019-01-03 | 2019-05-10 | 中国联合网络通信集团有限公司 | Network connection control method, device and equipment |
| CN110149649A (en) * | 2019-06-21 | 2019-08-20 | 深圳市共进电子股份有限公司 | Test method, system, device end and the storage medium of Mesh network |
Non-Patent Citations (1)
| Title |
|---|
| 袁良伟, 李仁玉, 朱余浩, 黄文君, 孙聃: "基于无人搬运小车的无线Mesh漫游测试自动化设计与实现", 电子测试 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438132A (en) * | 2021-06-24 | 2021-09-24 | 深圳市吉祥腾达科技有限公司 | System and method for testing data burst reliability of wireless routing equipment |
| CN114051258A (en) * | 2021-11-23 | 2022-02-15 | 深圳市吉祥腾达科技有限公司 | Test method and test system for double-frequency seamless roaming of wireless router |
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