CN107592165B - Method and system for testing transmission power of router - Google Patents

Method and system for testing transmission power of router Download PDF

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CN107592165B
CN107592165B CN201711008008.2A CN201711008008A CN107592165B CN 107592165 B CN107592165 B CN 107592165B CN 201711008008 A CN201711008008 A CN 201711008008A CN 107592165 B CN107592165 B CN 107592165B
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router
test
terminal
test data
wireless
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CN107592165A (en
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张明阳
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Huzhou Yinglie Intellectual Property Operation Co ltd
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Taizhou Jiji Intellectual Property Operation Co ltd
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Abstract

The invention discloses a method and a system for testing the sending power of a router, which relate to the technical field of routers, and the method for testing the sending power of the router comprises the following steps: simultaneously, data transmission test is carried out through the router, the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network; and acquiring test data of the data transmission test from the router and a wireless tester connected with the router antenna to determine the sending power of the router. Wherein the router comprises two wireless networks of different frequencies. The invention realizes the wireless transmission power detection function of the dual-frequency wireless router, simultaneously tests the radio frequency working states of 2.4G and 5G in one test environment, and has comprehensive and accurate test results.

Description

Method and system for testing transmission power of router
Technical Field
The present invention relates to the field of router technologies, and in particular, to a method and a system for testing a transmission power of a router.
Background
The wireless router actually converts wired network signals into wireless signals, and is convenient for devices such as mobile phones, notebooks and tablets to be connected to a network in a wireless mode. The WiFi product has established a test specification for the WiFi product in the industries of china telecom, china unicom, china mobile, etc., but does not specify the wireless transmission power of the device.
Generally, a wireless router needs to be used together with a terminal device such as a wireless network card. In the matching process, if the transmission power of the router is too high, the wireless network card is damaged by an overhigh radio frequency signal; if the packet loss is too low, the packet loss is caused, so that the daily data transmission is abnormal and the network is blocked. In order to obtain a wireless transmission power meeting practical requirements, the wireless transmission power of the router needs to be tested.
As disclosed in patent publication No. CN103414526A, a system and a method for testing a radio frequency indicator are disclosed, the method for testing a radio frequency indicator includes: step 1, fixing equipment to be tested in a shielding box, wherein a test antenna is arranged in the shielding box, and adjusting the antenna of the equipment to be tested and the test antenna to ensure that the antenna of the equipment to be tested and the test antenna have the same polarization form; the test antenna is connected with a radio frequency parameter tester through a radio frequency cable, and the radio frequency parameter tester is connected with a computer through a network cable; step 2, calibrating before testing to obtain a loss value and a spatial attenuation value of the radio frequency cable, and then compensating the loss value and the spatial attenuation value of the radio frequency cable to enable the testing result to be more accurate, wherein the compensation value is equal to the sum of the loss value and the spatial attenuation value; step 3, the computer runs automatic test software and executes the transmission channel parameter test: the computer sends a test command to the equipment to be tested through the network cable, and the test command controls the equipment to be tested to send a set first test signal; step 31, after the device to be tested receives the test command, the first test signal is radiated through an antenna of the device to be tested; step 32, the test antenna in the shielding box receives the first test signal through coupling communication among the antennas, and then the first test signal is transmitted to a radio frequency parameter tester through a radio frequency cable; and step 33, analyzing the received first test signal by the radio frequency parameter tester, and displaying an analysis result on a computer. The test method provided by the patent cannot simultaneously test the transmission power when two frequency bands work simultaneously, and cannot be used for solving the problem of the invention. And the data tested by the method can deviate from the data under the actual working state of the equipment.
The method provided in the prior art cannot simultaneously test the transmitting power of two frequency bands when working simultaneously, and is not accurate enough and comprehensively reflects the actual condition of equipment.
Disclosure of Invention
The problem to be solved by the invention is how to comprehensively and accurately detect the transmission power of WiFi of the dual-frequency router, and the transmission power of the router under different use conditions can be obtained.
The invention provides a method and a system for testing the sending power of a router; the method for testing the transmission power of the router comprises the following steps:
simultaneously, data transmission test is carried out through the router, the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network;
and acquiring test data of the data transmission test from the router and a wireless tester connected with the router antenna to determine the sending power of the router.
Further, before the data transmission test is performed by the router, the first terminal and the second terminal at the same time, the method further includes:
and setting the parameters of the router.
Further, after the data transmission test is performed by the router, the first terminal and the second terminal at the same time, the method further includes:
and checking the current channel and the broadband of the router through a Telnet command to ensure that the parameters of the channel and the broadband of the router are set correctly.
Further, the obtaining test data of the data transmission test from the router and the wireless tester connected to the router antenna to determine the transmission power of the router includes:
acquiring first test data from a router;
acquiring second test data from a wireless tester connected with the router antenna;
and determining the transmission power of the router according to the first test data and the second test data.
Further, before obtaining the second test data from the wireless tester connected to the router antenna, the method further includes:
and controlling the wireless tester to work in a receiving mode.
In another aspect, the present invention further provides a corresponding system for testing the transmission power of a router, including:
the data transmission testing module is used for simultaneously carrying out data transmission testing on the router, the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network;
and the sending power acquisition module is used for acquiring the test data of the data transmission test from the router and the wireless tester connected with the router antenna so as to determine the sending power of the router.
Further, the system for testing the transmission power of the router further comprises:
and the parameter setting module is used for setting the parameters of the router.
Further, the system for testing the transmission power of the router further comprises:
and the parameter verification module is used for checking the current channel and the broadband of the router through a Telnet command so as to ensure that the channel and the broadband of the router are correctly set.
Further, the transmission power obtaining module includes:
the first test data acquisition submodule is used for acquiring first test data from the router;
the second test data acquisition submodule is used for acquiring second test data from the wireless tester connected with the router antenna;
and the transmission power determining submodule is used for determining the transmission power of the router according to the first test data and the second test data.
Further, the system for testing the transmission power of the router further comprises:
and the wireless tester control module is used for controlling the wireless tester to work in a receiving mode.
Wherein the router comprises two wireless networks of different frequencies.
The test method provided by the invention realizes the wireless transmission power detection function of the dual-frequency wireless router, can obtain the transmission power of the router under different use conditions, simultaneously tests the radio frequency working states of 2.4G and 5G in one test environment, and has comprehensive and accurate test results.
In addition, the method provided by the invention simulates the real use environment of the user, is relatively close to the actual application scene, and has higher reference value for the test result.
Drawings
Fig. 1 is a flowchart of a method for testing a transmission power of a router according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for testing the transmission power of a router according to a second embodiment of the present invention;
fig. 3 is a flowchart of a method for testing the transmission power of a router according to a third embodiment of the present invention;
fig. 4 is a block diagram of a system for testing the transmission power of a router according to a fourth embodiment of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
It should also be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
In the invention, the router comprises two wireless networks with different frequencies, including a first frequency wireless network and a second frequency wireless network, wherein the two wireless networks with different frequencies can be a 2.4GWIFi network and a 5G WiFi network.
With the technology update, the first frequency wireless network and the second frequency wireless network referred by the invention can also refer to the updated corresponding wireless networks.
The invention relates to a test terminal, a first terminal, a second terminal, a wireless tester and a router for testing.
The first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network.
The method and the system for testing the sending power of the router are applied to the test terminal, and the test terminal can comprise two network cards. And a first network card of the test terminal is connected to the LAN port of the router, and a second network card is connected to the wireless tester.
The wireless tester is connected to an antenna of the router through the power divider; in particular, a first frequency antenna and a second frequency antenna, for example a 2.4G antenna and a 5G antenna, respectively connected to the router. Further, the wireless tester may be an IQXel-80 tester.
The test terminal can configure the router to be tested and the wireless tester.
In the testing process, the testing device is positioned in a shielding room environment so as to reduce interference and obtain accurate testing data.
Example one
The present embodiment provides a method for testing the transmission power of a router, and a flowchart thereof is shown in fig. 1, which is detailed as follows:
step S101, simultaneously, a router, a first terminal and a second terminal are used for carrying out data transmission test; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network.
The router to be tested comprises a wireless network with two frequencies; the wireless networks with the two frequencies are a first frequency wireless network and a second frequency wireless network.
Specifically, the first frequency wireless network and the second frequency wireless network may be a 2.4G WiFi network and a 5G WiFi network. The router is a dual-band wireless router.
The test terminal simultaneously performs data transmission test with the first terminal and the second terminal through the router.
The first terminal and the second terminal may be computers.
The data transmission test between the test terminal and the first terminal and the second terminal through the router can be realized through IxChariot software. The test script may be a high throughput script.
In addition, it is also possible to implement the data transmission test between the test terminal and the first terminal through the router and the second terminal through other tools or other methods, and the invention does not limit the specific data transmission test mode.
And step S102, obtaining the test data of the data transmission test from the router and the wireless tester connected with the router antenna so as to determine the sending power of the router.
And when the test terminal simultaneously passes through the router and the first terminal and the second terminal carries out data transmission test, the test terminal acquires test data from the router and the wireless tester so as to determine the sending power of the router.
Optionally, a PSD Limit (PSD Limit), a regulatory Limit (regulatory Limit), a calibration Power (maximum Power), and a calibration Power (Ultimate EVM Power) are obtained from the router.
And acquiring a Backoff value (based on the deviation between different rates of the calibration Power) from the wireless tester, and using the Backoff value to correct the compensation calibration Power (maximum Power) and the calibration Power (Ultimate EVM Power) values so as to obtain calibrated Power (calibrated Power).
The minimum value among the calibrated power, the PSD Limit (PSD Limit), and the adjustment Limit (adjustment Limit) is used as the transmission power of the router.
In addition, the error magnitude of the transmission power can also be determined.
The above parameters are only a specific calculation method and example, the present invention does not limit the specific transmission power calculation method, and the transmission power of the router can be obtained and calculated in different ways according to different hardware and test conditions.
Alternatively, the transmission power of the router is read directly from the wireless tester.
Furthermore, the transmission power of the router may also be acquired by the power test device.
Further, before obtaining the second test data from the wireless tester connected to the router antenna, the method further includes:
and controlling the wireless tester to work in a receiving mode.
The test method provided by the invention can simultaneously test the sending power of the router when two frequencies work simultaneously. In a practical use scenario, since the frequencies supported by the terminals connected to the router are different, the router often needs to be provided in two frequency networks at the same time. Therefore, the testing method provided by the invention is more suitable for actual use scenes.
Example two
The present embodiment provides a method for testing the transmission power of a router, and a flowchart thereof is shown in fig. 2, which is detailed as follows:
step S201, setting the parameters of the router.
The parameters of the router include mode, bandwidth, and channel. Different test hardware and test conditions also differ in the process of setting parameters. The present invention is not limited to its specific setup process.
Step S202, simultaneously, a data transmission test is carried out through the router, the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network.
And step S203, checking the current channel and the broadband of the router through a Telnet command so as to ensure that the channel and the broadband of the router are correctly set.
This step is to confirm the accuracy of the router parameter settings.
Further, by Telnet commands.
Step S204, obtaining the test data of the data transmission test from the router and the wireless tester connected with the router antenna to determine the sending power of the router.
Since step S202 and step S204 have already been described in detail in the first embodiment, they are not described again here, and refer to the first embodiment.
In this embodiment, the parameters of the router are set correspondingly by adding step S201, so as to obtain the test results of the transmission power of the router under different test parameters. The correctness of the parameters set in step S201 is ensured through step S203.
It should be understood that the steps described above are not in the exact order of execution and that all changes that can be envisioned and do not affect the implementation of the functions are intended to be within the scope of the invention.
EXAMPLE III
The present embodiment provides a method for testing the transmission power of a router, and a flowchart thereof is shown in fig. 3, which is detailed as follows:
step S301, simultaneously, a data transmission test is carried out by the router, the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network.
Step S302, first test data is obtained from the router.
The test terminal obtains first test data from the router, such as the PSD Limit (PSD Limit), the adjustment Limit (adjustment Limit), the calibration Power (maximum Power), and the calibration Power (Ultimate EVM Power) mentioned above.
In addition, the specific first test data can be adjusted according to the actual hardware and test conditions.
Step S303, second test data is acquired from the wireless tester connected to the router antenna.
The test terminal obtains second test data from the wireless tester, such as the above-mentioned Backoff value (based on the offset between different rates of calibration power).
In addition, the specific second test data can be adjusted according to the actual hardware and test conditions.
And step S304, determining the sending power of the router according to the first test data and the second test data.
And calculating the sending power of the router according to the first test data and the second test data.
It should be understood that the steps described above are not in the exact order of execution and that all changes that can be envisioned and do not affect the implementation of the functions are intended to be within the scope of the invention.
Example four
The present embodiment provides a system for testing the transmission power of a router, and its structural block diagram is shown in fig. 4, which is detailed as follows:
the system for testing the transmission power of the router comprises:
a data transmission testing module 410, configured to perform data transmission testing with the first terminal and the second terminal through the router at the same time; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network;
a transmission power obtaining module 420, configured to obtain test data of the data transmission test from the router and a wireless tester connected to the router antenna, so as to determine the transmission power of the router.
Further, the system for testing the transmission power of the router further comprises:
and the parameter setting module is used for setting the parameters of the router.
Further, the system for testing the transmission power of the router further comprises:
and the parameter verification module is used for checking the current channel and the broadband of the router through a Telnet command so as to ensure that the channel and the broadband of the router are correctly set.
Further, the transmission power obtaining module 420 includes:
the first test data acquisition submodule is used for acquiring first test data from the router;
the second test data acquisition submodule is used for acquiring second test data from the wireless tester connected with the router antenna;
and the transmission power determining submodule is used for determining the transmission power of the router according to the first test data and the second test data.
Further, the system for testing the transmission power of the router further comprises:
and the wireless tester control module is used for controlling the wireless tester to work in a receiving mode.
Wherein the router comprises two wireless networks of different frequencies.
The system for testing the transmission power of the router provided in this embodiment corresponds to the first to third embodiments of the method described above, and for details, reference is made to the first to third embodiments, and details are not described here again.
In the embodiments provided in this application, it should be understood that the methods and systems described are illustrative and that variations may be made in the actual implementation by adaptation.
In addition, specific names of the functional units or modules are only used for distinguishing one functional unit from another, and are not used for the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. A method for testing the transmission power of a router, said router comprising two wireless networks of different frequencies, comprising the steps of:
the test terminal simultaneously performs data transmission test with the first terminal and the second terminal through the router; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network;
the test terminal acquires test data of the data transmission test from the router and a wireless tester connected with the router antenna so as to determine the sending power of the router;
a first network card of the test terminal is connected to an LAN port of the router, and a second network card is connected to the wireless tester;
the test data obtained from the router comprises a PSD limit value, an adjustment limit value, a maximum power and a calibration power;
the test data obtained from the wireless tester includes a Backoff value based on a deviation between different rates of calibration power for compensating the test data obtained from the router.
2. The method of claim 1, wherein before the simultaneous data transmission test with the first terminal and the second terminal through the router, the method further comprises:
and setting the parameters of the router.
3. The method of claim 2, wherein after the data transmission test is performed by the router simultaneously with the first terminal and the second terminal, the method further comprises:
and checking the current channel and the broadband of the router through a Telnet command to ensure that the parameters of the channel and the broadband of the router are set correctly.
4. The method of claim 1, 2 or 3, wherein the obtaining test data of the data transmission test from the router and a wireless tester connected to an antenna of the router to determine the transmission power of the router comprises:
acquiring first test data from a router;
acquiring second test data from a wireless tester connected with the router antenna;
and determining the transmission power of the router according to the first test data and the second test data.
5. The method of claim 4, wherein prior to obtaining second test data from a wireless tester coupled to the router antenna, further comprising:
and controlling the wireless tester to work in a receiving mode.
6. A system for testing the transmission power of a router, said router including two wireless networks of different frequencies, comprising:
the data transmission testing module is used for testing the data transmission of the terminal through the router and the first terminal and the second terminal; the first terminal is connected with the router through a first frequency wireless network, and the second terminal is connected with the router through a second frequency wireless network;
a transmission power acquisition module, configured to acquire, by the test terminal, test data of the data transmission test from a router and a wireless tester connected to a router antenna, so as to determine transmission power of the router;
a first network card of the test terminal is connected to an LAN port of the router, and a second network card is connected to the wireless tester;
the test data obtained from the router comprises a PSD limit value, an adjustment limit value, a maximum power and a calibration power;
the test data obtained from the wireless tester includes a Backoff value based on a deviation between different rates of calibration power for compensating the test data obtained from the router.
7. The system for testing router transmit power of claim 6, further comprising:
and the parameter setting module is used for setting the parameters of the router.
8. The system for testing router transmit power of claim 7, further comprising:
and the parameter verification module is used for checking the current channel and the broadband of the router through a Telnet command so as to ensure that the channel and the broadband of the router are correctly set.
9. The system for testing the transmission power of a router according to claim 6, 7 or 8, wherein the transmission power obtaining module comprises:
the first test data acquisition submodule is used for acquiring first test data from the router;
the second test data acquisition submodule is used for acquiring second test data from the wireless tester connected with the router antenna;
and the transmission power determining submodule is used for determining the transmission power of the router according to the first test data and the second test data.
10. The system for testing router transmit power of claim 9, further comprising:
and the wireless tester control module is used for controlling the wireless tester to work in a receiving mode.
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CN108776258A (en) * 2018-05-29 2018-11-09 四川斐讯信息技术有限公司 A kind of router power consumption test method and system
CN111193561B (en) * 2019-12-25 2022-07-05 深圳创维数字技术有限公司 Dual-frequency WIFI testing method, system, server and storage medium
CN111130949B (en) * 2019-12-31 2023-01-24 成都长虹网络科技有限责任公司 Testing device, and WIFI wireless router testing method and system

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