CN114422040B - WIFI test system and method - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a WIFI test system and a method, wherein the WIFI test system comprises a main control module, a router and a test module; the main control module sends a test signal to the router, wherein the test signal carries fingerprint data and an MAC address; judging the packet loss rate data according to a set threshold value to obtain a packet loss rate test result; judging the power data according to the set threshold value to obtain a power test result; the router wirelessly forwards the test signal to the test module according to the MAC address; the test module performs data filtering and data statistics on the test signals according to the fingerprint data, performs packet loss rate calculation, and acquires packet loss rate data to be transmitted to the main control module; sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module. Compared with the prior art, the invention has the advantages of more visual test, more comprehensive and efficient test.
Description
Technical Field
The invention relates to the technical field of testing, in particular to a WIFI testing system and a WIFI testing method.
Background
In the prior art, during the WIFI test, the following defects also exist: 1. when the coupling power test is performed, the test function is incomplete, and the sensitivity cannot be tested; 2. when throughput test is carried out, the test efficiency is low, and the through rate is low.
Disclosure of Invention
The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, an object of the present invention is to provide a WIFI testing system and method that is more intuitive, comprehensive and efficient.
The technical scheme for solving the technical problems is as follows: the WIFI test system comprises a main control module, a router and a test module, wherein the main control module is connected with the router; the router is connected with the test module; the test module is connected with the main control module;
the main control module is used for sending a test signal to the router, wherein the test signal carries fingerprint data and an MAC address; the method is also used for judging the packet loss rate data according to the set threshold value to obtain a packet loss rate test result; the power testing device is also used for judging the power data according to the set threshold value to obtain a power testing result; the router is used for wirelessly forwarding the test signal to the test module according to the MAC address;
the test module is used for carrying out data filtering and data statistics on the test signals according to the fingerprint data, and carrying out packet loss rate calculation to obtain packet loss rate data; transmitting the packet loss rate data to a main control module; and the device is also used for sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module.
The beneficial effects of the invention are as follows: the test method is more visual and the test efficiency is higher; the power test and the packet loss rate test can be performed, and the test is more comprehensive and efficient.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the test module performs analog-to-digital conversion on the test signal, samples the signal amplitude of the test signal after the analog-to-digital conversion, calculates each frame power value of the test signal according to the signal amplitude, and averages all the frame power values to obtain an average power value.
Further, after the test module detects the PPDU frame of the test signal, the power values of all the detected PPDU frames are accumulated and averaged to obtain the average power of the PPDU frame.
Further, the test module is further used for carrying out disorder statistics on the test signals according to the fingerprint data, generating disorder data and transmitting the disorder data to the main control module; the main control module is also used for judging the out-of-order data according to the set threshold value to obtain an out-of-order test result.
The beneficial effects of adopting the further scheme are as follows: the power test and the packet loss rate test can be performed, the disorder test can be performed, and the test is comprehensive and efficient.
Further, the test module is further used for carrying out time delay statistics on the test signals according to the fingerprint data, generating time delay data and transmitting the time delay data to the main control module; the main control module is also used for judging the time delay data according to the set threshold value to obtain a time delay test result.
The beneficial effects of adopting the further scheme are as follows: the power test, the packet loss rate test and the disorder test can be performed, the time delay test can be performed, and the test is more comprehensive and efficient
The system further comprises an LED detection module, wherein the LED detection module is connected with the main control module;
the LED detection module is used for shooting an LED lamp of the router, generating shooting signals for recording the luminous color of the LED and transmitting the shooting signals to the main control module;
the main control module is used for setting the luminous color of the LED lamp, and comparing the luminous color of the set LED lamp with the luminous color of the LED lamp in the camera shooting signal to obtain an LED test result.
The beneficial effects of adopting the further scheme are as follows: not only Wi Fi test can be carried out, but also the network port can be tested, the LED lamp can be detected, and the test is more comprehensive and efficient.
The other technical scheme for solving the technical problems is as follows: the WI FI test method comprises the following steps:
step 1, a main control module sends a test signal to a router, wherein the test signal carries fingerprint data and an MAC address;
step 2, the router wirelessly forwards the test signal to the test module according to the MAC address;
step 3, the test module performs data filtering and data statistics on the test signals according to the fingerprint data, performs packet loss rate calculation, and obtains packet loss rate data; transmitting the packet loss rate data to a main control module; sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module;
step 4, the main control module judges the packet loss rate data according to the set threshold value to obtain a packet loss rate test result; and judging the power data according to the set threshold value to obtain a power test result.
The beneficial effects of the invention are as follows: the test method is more visual and the test efficiency is higher; the power test and the packet loss rate test can be performed, and the test is more comprehensive and efficient.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the method also comprises the following steps:
step 5, the test module performs disorder statistics on the test signals according to the fingerprint data, generates disorder data and transmits the disorder data to the main control module; and the main control module also judges the out-of-order data according to the set threshold value to acquire an out-of-order test result.
The beneficial effects of adopting the further scheme are as follows: the power test and the packet loss rate test can be performed, the disorder test can be performed, and the test is comprehensive and efficient.
Further, the method also comprises the following steps:
step 6, the test module performs time delay statistics on the test signals according to the fingerprint data, generates time delay data and transmits the time delay data to the main control module; and the main control module also judges the time delay data according to the set threshold value to obtain a time delay test result.
The beneficial effects of adopting the further scheme are as follows: the power test, the packet loss rate test and the disorder test can be performed, the time delay test can be performed, and the test is comprehensive and efficient.
Further, the method also comprises the following steps:
step 7, the LED detection module shoots an LED lamp of the router, generates shooting signals for recording the luminous color of the LED and transmits the shooting signals to the main control module;
the main control module sets the luminous color of the LED lamp, and the luminous color of the set LED lamp is compared with the luminous color of the LED lamp in the camera shooting signal to obtain an LED test result.
The beneficial effects of adopting the further scheme are as follows: not only carry out the wiFi test, can also test the net gape and detect the LED lamp, the test is more comprehensive high-efficient.
Drawings
FIG. 1 is a block diagram of a WIFI test system according to the present invention;
fig. 2 is a flowchart of the WIFI testing method of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. the system comprises a main control module, a router, a testing module, a router, a LED detection module and a test module.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1, the WIFI test system includes a main control module 1, a router 2 and a test module 3, wherein the main control module 1 is connected with the router 2; the router 2 is connected with the test module 3; the test module 3 is connected with the main control module 1; the test module 3 is also called a wireless loop power test module;
the main control module 1 is used for sending a test signal, namely an Ethernet message, to the router 2; the test signal carries fingerprint data and an MAC address; the method is also used for judging the packet loss rate data according to the set threshold value to obtain a packet loss rate test result; when the packet loss rate data is within a specified threshold, the packet loss rate test is passed; when the packet loss rate data is not in the specified threshold value, the packet loss rate test fails; the power testing device is also used for judging the power data according to the set threshold value to obtain a power testing result; when the power data is required to be within a specified threshold, the power test is passed; when the power data need not be within the specified threshold, the power test fails; the router 2 is used for wirelessly forwarding the test signal to the test module 3 according to the MAC address;
the test module 3 is used for carrying out data filtering and data statistics on the test signals according to the fingerprint data, and carrying out packet loss rate calculation to obtain packet loss rate data; transmitting the packet loss rate data to the main control module 1; and the device is also used for sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module 1.
WiFi throughput test, mainly comprising the steps of integrating the data transmitted by the test router 2 and the superposition data of the received data; in this embodiment, the router 2 directly tests the power of the output test signal and the packet of the received test signal; the test method is more visual and the test efficiency is higher; the power test and the packet loss rate test can be performed, and the test is more comprehensive and efficient.
The embodiment not only improves the problem of low throughput test efficiency, but also improves the problem of incomplete coupling power test and test items.
In the above embodiment, the test module 3 performs analog-to-digital conversion on the test signal, samples the signal amplitude of the test signal after the analog-to-digital conversion, calculates the power value of each frame of the test signal according to the signal amplitude, and averages all the power values of the frames to obtain the average power value.
The average power value is used as the current power value of the channel and is used as the judging basis of whether the WiFi test of the production line passes or not.
In the above embodiment, after the test module 3 detects the PPDU frame of the test signal, the power values of all the PPDU frames detected are accumulated and averaged to obtain the average power of the PPDU frame.
In the above embodiment, the test module 3 is further configured to perform disorder statistics on the test signal according to the fingerprint data, generate disorder data, and transmit the disorder data to the main control module 1; the main control module 1 is also used for judging the out-of-order data according to a set threshold value to obtain an out-of-order test result; when the out-of-order data is within a specified threshold, passing the out-of-order test; when the out-of-order data is not within the specified threshold, the out-of-order test fails.
The embodiment not only can carry out power test and packet loss rate test, but also can carry out disorder test, and the test is more comprehensive and efficient.
In the above embodiment, the test module 3 is further configured to perform delay statistics on the test signal according to the fingerprint data, generate delay data, and transmit the delay data to the main control module 1; the main control module 1 is also used for judging the time delay data according to a set threshold value to obtain a time delay test result; the time delay data is within a specified threshold, and the time delay test is passed; the delay test fails when the delay data is not within the specified threshold.
The embodiment not only can carry out power test, packet loss rate test and disorder test, but also can carry out time delay test, and the test is more comprehensive and efficient.
In the above embodiment, the device further comprises an LED detection module 4, wherein the LED detection module 4 is connected with the main control module 1;
the LED detection module 4 is used for shooting a plurality of LED lamps of the router 2, generating shooting signals for recording LED luminous colors and transmitting the shooting signals to the main control module 1;
the main control module 1 is used for setting the luminous colors of the LED lamps, and carrying out one-to-one correspondence comparison on the luminous colors of the plurality of LED lamps in the set luminous colors of the LED lamps and the luminous colors of the plurality of LED lamps in the shooting signal to obtain an LED test result; when the set luminous colors of the plurality of LED lamps are consistent with the luminous colors of the plurality of LED lamps in the camera signal in a one-to-one correspondence manner, the LED test is passed; when the set luminous colors of the plurality of LED lamps are inconsistent with the luminous colors of the plurality of LED lamps in the image pickup signal in a one-to-one correspondence manner, the LED test fails.
The embodiment not only carries out WiFi test, but also can test the net gape and detect the LED lamp, and the test is more comprehensive and efficient.
The following is the technical solution of example 1 for WiFi testing, and the test data of the bad prototype is encountered in the testing process:
as can be seen from the data in the table, the technical scheme of the embodiment performs power test, so that the test is more comprehensive and efficient; not only improves the problem of low throughput measurement efficiency, but also improves the problem of incomplete coupling power test and test items.
Example 2:
as shown in fig. 2, the WIFI testing method includes the following steps:
step 1, a main control module 1 sends a test signal to a router 2, wherein the test signal carries fingerprint data and an MAC address;
step 2, the router 2 wirelessly forwards the test signal to the test module 3 according to the MAC address;
step 3, the test module 3 performs data filtering and data statistics on the test signals according to the fingerprint data, and performs packet loss rate calculation to obtain packet loss rate data; when the packet loss rate data is within a specified threshold, the packet loss rate test is passed; transmitting the packet loss rate data to the main control module 1; when the packet loss rate data is not in the specified threshold value, the packet loss rate test fails; sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module 1; when the power data is required to be within a specified threshold, the power test is passed; when the power data need not be within the specified threshold, the power test fails;
step 4, the main control module 1 judges the packet loss rate data according to a set threshold value to obtain a packet loss rate test result; and judging the power data according to the set threshold value to obtain a power test result.
In the above embodiment, the method further includes the following steps:
step 5, the test module 3 performs disorder statistics on the test signals according to the fingerprint data, generates disorder data and transmits the disorder data to the main control module 1; the main control module 1 also judges out-of-order data according to a set threshold value to obtain an out-of-order test result; when the out-of-order data is within a specified threshold, passing the out-of-order test; when the out-of-order data is not within the specified threshold, the out-of-order test fails.
WiFi throughput test, mainly comprising the steps of integrating the data transmitted by the test router 2 and the superposition data of the received data; in this embodiment, the router 2 directly tests the power of the output test signal and the packet of the received test signal; the test method is more visual and the test efficiency is higher; the power test and the packet loss rate test can be performed, and the test is more comprehensive and efficient.
The embodiment not only can carry out power test and packet loss rate test, but also can carry out disorder test, and the test is more comprehensive and efficient.
In the above embodiment, the method further includes the following steps:
step 6, the test module 3 also carries out time delay statistics on the test signals according to the fingerprint data, generates time delay data and transmits the time delay data to the main control module 1; the main control module 1 also judges the time delay data according to a set threshold value to obtain a time delay test result; the time delay data is within a specified threshold, and the time delay test is passed; the delay test fails when the delay data is not within the specified threshold.
The embodiment not only can carry out power test, packet loss rate test and disorder test, but also can carry out time delay test, and the test is more comprehensive and efficient.
In the above embodiment, the method further includes the following steps:
step 7, the LED detection module 4 shoots a plurality of LED lamps of the router 2, and shooting signals for recording the LED luminous colors are generated and transmitted to the main control module 1;
the main control module 1 sets the luminous colors of the LED lamps, and performs one-to-one correspondence comparison between the set luminous colors of the LED lamps and the luminous colors of the LED lamps in the shooting signals to obtain LED test results; when the set luminous colors of the plurality of LED lamps are consistent with the luminous colors of the plurality of LED lamps in the camera signal in a one-to-one correspondence manner, the LED test is passed; when the set luminous colors of the plurality of LED lamps are inconsistent with the luminous colors of the plurality of LED lamps in the image pickup signal in a one-to-one correspondence manner, the LED test fails.
The embodiment not only carries out WiFi test, but also can test the net gape and detect the LED lamp, and the test is more comprehensive and efficient.
The following is the technical solution of example 2 for WiFi testing, and the test data of the bad prototype is encountered in the testing process:
as can be seen from the data in the table, the technical scheme of the embodiment performs power test, so that the test is more comprehensive and efficient; not only improves the problem of low throughput measurement efficiency, but also improves the problem of incomplete coupling power test and test items.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
- WIFI test system, its characterized in that: the router comprises a main control module (1), a router (2) and a test module (3), wherein the main control module (1) is connected with the router (2); the router (2) is connected with the test module (3); the test module (3) is connected with the main control module (1);the main control module (1) is used for sending a test signal to the router (2), wherein the test signal carries fingerprint data and an MAC address; the method is also used for judging the packet loss rate data according to the set threshold value to obtain a packet loss rate test result; the power testing device is also used for judging the power data according to the set threshold value to obtain a power testing result; the router (2) is used for wirelessly forwarding the test signal to the test module (3) according to the MAC address;the test module (3) is used for carrying out data filtering and data statistics on the test signals according to the fingerprint data, and carrying out packet loss rate calculation to obtain packet loss rate data; transmitting the packet loss rate data to a main control module (1); the device is also used for sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module (1);the test module (3) is also used for carrying out disorder statistics on the test signals according to the fingerprint data, generating disorder data and transmitting the disorder data to the main control module (1); the main control module (1) is also used for judging the out-of-order data according to a set threshold value to obtain an out-of-order test result;the test module (3) is also used for carrying out time delay statistics on the test signals according to the fingerprint data, generating time delay data and transmitting the time delay data to the main control module (1); the main control module (1) is also used for judging the time delay data according to the set threshold value to obtain a time delay test result.
- 2. The WIFI testing system of claim 1, wherein: the test module (3) performs analog-to-digital conversion on the test signal, samples the signal amplitude of the test signal after the analog-to-digital conversion, calculates each frame power value of the test signal according to the signal amplitude, and averages all the frame power values to obtain an average power value.
- 3. The WIFI testing system of claim 2, wherein: after the test module (3) detects the PPDU frames of the test signals, the power values of all the detected PPDU frames are accumulated and averaged to obtain the average power of the PPDU frames.
- 4. The WIFI testing system of claim 1, wherein: the device also comprises an LED detection module (4), wherein the LED detection module (4) is connected with the main control module (1);the LED detection module (4) is used for shooting an LED lamp of the router (2), generating shooting signals for recording LED luminous colors and transmitting the shooting signals to the main control module (1);the main control module (1) is used for setting the luminous color of the LED lamp, and the luminous color of the set LED lamp is compared with the luminous color of the LED lamp in the camera shooting signal to obtain an LED test result.
- The WIFI testing method is characterized by comprising the following steps of:step 1, a main control module (1) sends a test signal to a router (2), wherein the test signal carries fingerprint data and an MAC address;step 2, the router (2) wirelessly forwards the test signal to the test module (3) according to the MAC address;step 3, the test module (3) performs data filtering and data statistics on the test signals according to the fingerprint data, and performs packet loss rate calculation to obtain packet loss rate data; transmitting the packet loss rate data to a main control module (1); sampling the signal amplitude of the test signal according to the fingerprint data, calculating an average power value according to the signal amplitude, generating power data and transmitting the power data to the main control module (1);step 4, the main control module (1) judges the packet loss rate data according to a set threshold value to obtain a packet loss rate test result; judging the power data according to the set threshold value to obtain a power test result;step 5, the test module (3) performs disorder statistics on the test signals according to the fingerprint data, generates disorder data and transmits the disorder data to the main control module (1); the main control module (1) also judges out-of-order data according to a set threshold value to obtain an out-of-order test result;step 6, the test module (3) also carries out time delay statistics on the test signals according to the fingerprint data, generates time delay data and transmits the time delay data to the main control module (1); the main control module (1) also judges the time delay data according to the set threshold value to obtain a time delay test result.
- 6. The WIFI testing method according to claim 5, wherein: the method also comprises the following steps:step 7, the LED detection module (4) shoots an LED lamp of the router (2), generates shooting signals for recording LED luminous colors and transmits the shooting signals to the main control module (1);the main control module (1) sets the luminous color of the LED lamp, and the luminous color of the set LED lamp is compared with the luminous color of the LED lamp in the camera shooting signal to obtain an LED test result.
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