CN109005086A - A kind of WIFI conduction decay testing method and its test device - Google Patents
A kind of WIFI conduction decay testing method and its test device Download PDFInfo
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- CN109005086A CN109005086A CN201810978622.XA CN201810978622A CN109005086A CN 109005086 A CN109005086 A CN 109005086A CN 201810978622 A CN201810978622 A CN 201810978622A CN 109005086 A CN109005086 A CN 109005086A
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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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- 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
- H04L43/08—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
- H04L43/0894—Packet rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of WIFI conduction decay testing method and its test devices, include following steps: connecting the WIFI interface of the first computer and Devices to test by radio frequency line, connect Devices to test with second computer by data connecting line；Building local area network by Devices to test makes the first computer and second computer in same local area network；Make to transmit data packet by Devices to test between the first computer and second computer by the instruction on the first computer and second computer；The corresponding rate value of rate test tool records is opened on receiving end computer.This test method is propagated on radio frequency line using WiFi signal, solves the directional problems that signal transmits on WiFi antenna and the interference problem eated dishes without rice or wine.
Description
Technical field
The present invention relates to WIFI signal testing field more particularly to a kind of WIFI conduction decay testing method and its surveys
Trial assembly is set.
Background technique
Wifi Throughput, that is, WIFI handling capacity is a very important index in router product, due to
The problem of WIFI antenna directivity and interference, cause WiFi throughput test result consistency very poor, if to buy specially
Industry equipment is tested, and causes testing cost very high.
Therefore, the prior art needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that for prior art defect, the present invention provides a kind of WIFI conduction and declines
Subtract test method and test device, it is intended to propagate on radio frequency line using WiFi signal, solve side of the WiFi by antenna transmission
Tropism problem and the interference problem eated dishes without rice or wine improve the purpose of WIFI throughput test results consistency.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of WIFI conduction decay testing method, includes following steps:
By radio frequency line make the WIFI interface of the first computer and Devices to test connect, by data connecting line make Devices to test with
Second computer connection；
Building local area network by Devices to test makes the first computer and second computer in same local area network；
Make to set between the first computer and second computer by be measured by the instruction on the first computer and second computer
Standby transmission data packet；
The corresponding rate value of rate test tool records is opened on receiving end computer.
Further, count the first computer and second in the instruction passed through on the first computer and second computer
Further include having step between calculation machine after the step of Devices to test transmission data packet:
It transmits in data procedures and adjusts decaying dB value according to test template；
Further, described to connect the WIFI interface of the first computer and Devices to test by radio frequency line, pass through data connection
Line make Devices to test connect with second computer in concrete mode are as follows:
First computer connects wireless network card；
WIFI interface on wireless network card is connected to connection signal attenuator port by radio frequency line；
Signal attenuator another port connects the WIFI interface of Devices to test by radio frequency line；
Devices to test connect with second computer by data connecting line and realizes communication.
Further, the signal attenuator is adjustable attenuator and/or fixed attenuation device.
Further, the data connecting line is LAN cable or USB connecting line.
Further, the first computer and second computer are made by the instruction on the first computer and second computer
Between by Devices to test transmission data packet in instruction be iPerf instruct.
Further, count the first computer and second in the instruction passed through on the first computer and second computer
Transmitting the type of data packet in data packet by Devices to test between calculation machine is UDP message packet or TCP data packet.
Further, the first computer and second computer are made by the instruction on the first computer and second computer
Between by Devices to test transmission data packet in, transmit process data packet specifically:
First computer transmits packets to the WIFI interface of test equipment, test equipment handle by wireless network card by radio frequency line
Data packet is sent to second computer by data connecting line；
Second computer transmits packets to test equipment by data connecting line, and data packet is passed through WIFI interface by test equipment
It is sent to the wireless network card on the first computer by radio frequency line, the first meter passes through wireless network card received data packet.
A kind of WIFI conduction attenuation test device, includes wireless network card, signal attenuator, Devices to test, two radio frequencies
Line, data connecting line, the first computer and second computer；
First computer connect use with wireless network card, and the WIFI interface on the wireless network card is declined by radio frequency line and signal
Subtract device connection, the signal attenuator is connected to Devices to test WIFI interface by another radio frequency line, and test system passes through number
Second computer is connected according to connecting line；
First computer receives or sends data packet by wireless network card and records corresponding rate value；
The signal attenuator is used for the decaying dB value of adjustment signal；
The second computer receives or sends data packet by test system and records corresponding rate value.
A kind of WIFI conduction decay testing method provided by the present invention and test device, this test method use WiFi
Signal is propagated on radio frequency line, solves the directional problems that signal transmits on WiFi antenna and the interference problem eated dishes without rice or wine.Together
When adjustable attenuator is added on propagation path, to signal carry out adjustable damping, can test unlike signal decaying gulping down
The amount of spitting.Test result has positive reference value to non-antenna and interference problem.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of WIFI conduction decay testing method of the present invention；
Fig. 2 is a kind of structural block diagram of WIFI conduction attenuation test device of the present invention.
In figure: 10, the first computer；20, wireless network card；30, radio frequency line；40, signal attenuator；50, Devices to test；
60, data connecting line；70, second computer.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
As shown in Figure 1, a kind of WIFI conducts decay testing method, include following steps:
Step S100, the WIFI interface of the first computer and Devices to test is connected by radio frequency line, is made by data connecting line
Devices to test is connect with second computer.
Detailed process are as follows:
The first computer of S110 connects wireless network card.
WIFI interface on S120 wireless network card is connected to connection signal attenuator port by radio frequency line.
S130 signal attenuator another port connects the WIFI interface of Devices to test by radio frequency line.
S140 Devices to test connect with second computer by data connecting line and realizes communication.
Wherein, it is connected by above step, be transmitted directly to the WIFI signal of Devices to test can by radio frequency line wirelessly
Network interface card, or Devices to test is transmitted directly to by wireless network card, it avoids WIFI signal and wirelessly transmits, cause to detect
When there are directional problems and the interference problem eated dishes without rice or wine.
The present embodiment is for example, Devices to test is the wireless router with WIFI function, wireless router and the second meter
Calculation machine is connected by data connecting line, and data connecting line is LAN cable or USB connecting line.If wireless router has more
WIFI antenna, then each WIFI interface requires other WIFI interfaces being connected on wireless network card by radio frequency line.
Step S200, building local area network by Devices to test makes the first computer and second computer in same local area network
In.
In the present embodiment, networking is carried out by Devices to test to the first computer and second computer, makes the first computer
Network address with second computer makes the first computer and second computer pass through Devices to test in same local area network
WIFI interface end can be carried out data exchange.
Step S300, by the instruction on the first computer and second computer make the first computer and second computer it
Between by Devices to test transmit data packet.
In the present embodiment, iPerf test software is installed on the first computer and second computer, by iPerf instruct into
The detection of row data exchange, test data Packet type are UDP message packet or TCP data packet.Iperf is a networkPerformance is surveyed ExaminationTool, Iperf can test maximum TCP and UDP bandwidth performance, have many kinds of parameters and UDP characteristic, can according to need tune
It is whole, it can report bandwidth, delay jitter and data-bag lost, specific detecting step are as follows:
Step S310, the first computer transmits packets to the WIFI interface of test equipment by wireless network card by radio frequency line,
Data packet is sent to second computer by data connecting line by test equipment.
In the present embodiment, under windows platform, the transmission process of two kinds of data packets is illustrated respectively:
For UDP message transmission process:
First 1000-i of computer executed instructions iperf-c 192.168.1.100-t, 2-P 5；
Second computer executes instruction iperf-s-u.
For TCP data transmission process:
First 1000-i of computer executed instructions iperf-c 192.168.1.100-t, 2-P 5；
Second computer executes instruction iperf-s.
Wherein-c is using client mode starting as data transmitting terminal；Wherein 192.168.1.100 is the second calculating
Machine receives address as the network of server；1000 testing time of-t；- i shows report interval in seconds；- p is specified
The port that the port or client that server end uses are connected；- s is started with server mode；- u uses udp agreement.
Step S320, second computer transmits packets to test equipment by data connecting line, and test equipment is data
Packet is sent to the wireless network card on the first computer by radio frequency line by WIFI interface, and the first meter receives number by wireless network card
According to packet.
In the present embodiment, under windows platform, the transmission process of two kinds of data packets is illustrated respectively:
UDP message transmission
First computer executed instructions: iperf-s-u；
Second computer executes instruction: 1000-i 2-P 5 of iperf-c 192.168.1.100-t.
TCP data transmission
First computer executed instructions: iperf-s；
Second computer executes instruction: 1000-i of iperf-c 192.168.1.100-t, 2-P 5.
Wherein-c is using client mode starting as data transmitting terminal；Wherein 192.168.1.100 is the second calculating
Machine receives address as the network of server；1000 testing time of-t；- i shows report interval in seconds；- p is specified
The port that the port or client that server end uses are connected；- s is started with server mode；- u uses udp agreement.
In order to cope with the demand of daily convenient application, it can establish a .bat autoexec, insert server at that time
Quick detection can be realized in title.
Step S400, it transmits in data procedures and adjusts decaying dB value according to test template.
In order to test WIFI handling capacity in the case where differential declines dB value, signal is connected with by radio frequency line between
Attenuator.The decaying of the transmission signal on radio frequency line is realized by signal attenuator.Wherein signal attenuator includes that fixation declines
Subtract device and adjustable attenuator.When in use, fixed attenuator is only decayed a fixed value, and such as decay 10dB；Adjustable attenuator can
To realize the decaying of different value by different keys.Two kinds of signal attenuators can also be used in series simultaneously.
Step S500, the corresponding rate value of rate test tool records is opened on receiving end computer.
The rate test tool of data packet transmission is opened on the computer of data packet receiving end, it is corresponding by tool records
Rate value and handling capacity.When the first computer is transmitting terminal computer, second computer is receiving end computer；When second
When computer is transmitting terminal computer, the first computer is receiving end computer.
As shown in Fig. 2, the present invention also provides a kind of WIFI based on above-mentioned WIFI conduction decay testing method to conduct decaying
Test device, include wireless network card 20, signal attenuator 40,50, two radio frequency lines 30 of Devices to test, data connecting line 60,
First computer 10 and second computer 70.
In specific embodiment, wireless network card 20 can directly be connect by USB port with the first computer 10, on wireless network card 20
WIFI interface connect with signal attenuator 40 by radio frequency line 30, signal attenuator 40 passes through another radio frequency line 30 and is connected to
The WIFI interface of Devices to test 50, test system connect second computer 70 by data connecting line 60；Data connecting line 60 can
Think LAN cable or USB connecting line.
Iperf test software is installed and the logging software that tests the speed on first computer 10, received by wireless network card 20 or
It sends data packet and records corresponding rate value and handling capacity.
Signal attenuator 40 includes fixed attenuator or adjustable attenuator or fixed attenuator and adjustable attenuator
It is used in series, for the decaying dB value of adjustment signal, convenient for measuring the WIFI handling capacity of Devices to test 50 under differential declines value.
Iperf test software is installed and the logging software that tests the speed on the second computer 70, is received by test system
Or it sends data packet and records corresponding rate value and handling capacity.
A kind of WIFI conduction decay testing method provided by the present invention and mobile terminal, this test method use WiFi
Signal is propagated on radio frequency line, solves the directional problems that signal transmits on WiFi antenna and the interference problem eated dishes without rice or wine.Together
When adjustable attenuator is added on propagation path, to signal carry out adjustable damping, can test unlike signal decaying gulping down
The amount of spitting.Test result has positive reference value to non-antenna and interference problem.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (9)
1. a kind of WIFI conducts decay testing method, which is characterized in that include following steps:
By radio frequency line make the WIFI interface of the first computer and Devices to test connect, by data connecting line make Devices to test with
Second computer connection；
Building local area network by Devices to test makes the first computer and second computer in same local area network；
Make to set between the first computer and second computer by be measured by the instruction on the first computer and second computer
Standby transmission data packet；
The corresponding rate value of rate test tool records is opened on receiving end computer.
2. according to right to go 1 described in WIFI conduction decay testing method, which is characterized in that pass through the first computer described
The step of making between the first computer and second computer with the instruction on second computer by Devices to test transmission data packet
Later, further include having step:
It transmits in data procedures and adjusts decaying dB value according to test template.
3. WIFI according to claim 2 conducts decay testing method, which is characterized in that described to make first by radio frequency line
The connection of the WIFI interface of computer and Devices to test, by data connecting line make Devices to test connect with second computer in tool
Body mode are as follows:
First computer connects wireless network card；
WIFI interface on wireless network card is connected to connection signal attenuator port by radio frequency line；
Signal attenuator another port connects the WIFI interface of Devices to test by radio frequency line；
Devices to test connect with second computer by data connecting line and realizes communication.
4. WIFI according to claim 3 conducts decay testing method, which is characterized in that the signal attenuator is adjustable
Attenuator and/or fixed attenuation device.
5. WIFI according to claim 3 conducts decay testing method, which is characterized in that the data connecting line is LAN
Cable or USB connecting line.
6. WIFI according to claim 1 conducts decay testing method, which is characterized in that passing through the first computer and the
Instruction on two computers makes between the first computer and second computer by the instruction in Devices to test transmission data packet
IPerf instruction.
7. WIFI according to claim 6 conducts decay testing method, which is characterized in that pass through the first computer described
Make between the first computer and second computer with the instruction on second computer by the number in Devices to test transmission data packet
It is UDP message packet or TCP data packet according to Packet type.
8. WIFI according to claim 7 conducts decay testing method, which is characterized in that passing through the first computer and the
Instruction on two computers makes between the first computer and second computer by transmitting data in Devices to test transmission data packet
Packet procedures specifically:
First computer transmits packets to the WIFI interface of test equipment, test equipment handle by wireless network card by radio frequency line
Data packet is sent to second computer by data connecting line；
Second computer transmits packets to test equipment by data connecting line, and data packet is passed through WIFI interface by test equipment
It is sent to the wireless network card on the first computer by radio frequency line, the first meter passes through wireless network card received data packet.
9. a kind of WIFI conducts attenuation test device, which is characterized in that include wireless network card, signal attenuator, Devices to test,
Two radio frequency lines, data connecting line, the first computer and second computer；
First computer is connect with wireless network card, and the WIFI interface on the wireless network card is decayed by radio frequency line and signal
Device connection, the signal attenuator are connected to Devices to test WIFI interface by another radio frequency line, and test system passes through data
Connecting line connects second computer；
First computer receives or sends data packet by wireless network card and records corresponding rate value；
The signal attenuator is used for the decaying dB value of adjustment signal；
The second computer receives or sends data packet by test system and records corresponding rate value.
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| CN201810978622.XA CN109005086A (en) | 2018-08-27 | 2018-08-27 | A kind of WIFI conduction decay testing method and its test device |
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| CN201810978622.XA CN109005086A (en) | 2018-08-27 | 2018-08-27 | A kind of WIFI conduction decay testing method and its test device |
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| CN107612752A (en) * | 2017-10-30 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | Test the method and its device of the farthest transmission range of WIFI signal |
| CN108414854A (en) * | 2018-02-07 | 2018-08-17 | 上海康斐信息技术有限公司 | A kind of test method and system of the maximum temperature-rise of wireless routing device |
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2018
- 2018-08-27 CN CN201810978622.XA patent/CN109005086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487459A (en) * | 2016-09-29 | 2017-03-08 | 上海斐讯数据通信技术有限公司 | A kind of test system of receiver radio frequency static parameter |
| CN107018044A (en) * | 2017-04-27 | 2017-08-04 | 上海斐讯数据通信技术有限公司 | A kind of wireless throughput performance automated testing method of router and system |
| CN107612752A (en) * | 2017-10-30 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | Test the method and its device of the farthest transmission range of WIFI signal |
| CN108414854A (en) * | 2018-02-07 | 2018-08-17 | 上海康斐信息技术有限公司 | A kind of test method and system of the maximum temperature-rise of wireless routing device |
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Application publication date: 20181214 |