CN107708149A - A kind of test system and method for router wireless performance - Google Patents
A kind of test system and method for router wireless performance Download PDFInfo
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- CN107708149A CN107708149A CN201711116877.7A CN201711116877A CN107708149A CN 107708149 A CN107708149 A CN 107708149A CN 201711116877 A CN201711116877 A CN 201711116877A CN 107708149 A CN107708149 A CN 107708149A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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Abstract
The invention provides a kind of test system and method for router wireless performance, its method includes：The present invention also provides a kind of method of testing of router wireless performance, including step：S100 third terminals send adjustable attenuation and instructed to adjustable attenuator；S200 adjustable attenuator receiving attenuation control instructions, the Attenuation adjustable according to corresponding to being carried out adjustable attenuation instruction；After adjustable attenuator is sequentially completed Attenuation adjustable, first terminal passes sequentially through to carry out data transmission S300 between router to be measured and second terminal, obtains wireless performance numerical value, and generate the image of each pad value and wireless performance numerical value.The present invention is simplified difficulty of test, embodied by the way of image, intuitively embody the relation of the wireless performance numerical value of pad value and router by adjusting pad value in real time.
Description
Technical field
The present invention relates to wireless data transmission field, the espespecially a kind of test system and method for router wireless performance.
Background technology
Wireless performance refers in the case of no LOF, the acceptable maximum rate of equipment.Its method of testing is：
A number of frame is sent with given pace in testing, and calculates the number of frames of Devices to test reception, if the frame number sent
Measure equal with the number of frames received, then just transmission rate is improved and retested；If the number of frames received is less than transmission
Number of frames then reduce transmission rate and retest, until drawing final result.Wireless performance test result with bps or word
Section/second represents.
For the test of wireless router wireless performance, it can generally use and be tested under different environmental conditions without circuit
By the wireless performance of device.Common test for example through walls, it is through walls test be analog subscriber usage scenario come test router without
Linearly energy, so as to reach the purpose of test router performance quality.In addition in the prior art, it is impossible to intuitively embody product each
Performance under individual attenuation.
The content of the invention
It is an object of the invention to provide a kind of test system and method for router wireless performance, realizes and simplifies test hardly possible
Degree, the relation of the wireless performance numerical value directly perceived for embodying pad value and router.
Technical scheme provided by the invention is as follows：
The present invention provides a kind of test system of router wireless performance, including：Shielded box, it is positioned in the shielded box
Router to be measured and the adjustable attenuator, first terminal, second terminal and the third terminal that are placed in outside the shielded box；Its
In, the adjustable attenuator is connected with the first terminal, the third terminal and the router to be measured respectively；It is described to be measured
Router is connected with the second terminal；The third terminal, instructed for sending adjustable attenuation to the adjustable attenuator, with
Control the decay of the adjustable attenuator；The adjustable attenuator, the decay control sent for receiving the third terminal
System instruction, the Attenuation adjustable according to corresponding to being carried out adjustable attenuation instruction；The first terminal, the adjustable attenuator according to
After secondary completion Attenuation adjustable, pass sequentially through and carry out data transmission between the router to be measured and the second terminal, obtain nothing
Line performance value, and generate the image of each pad value and the wireless performance numerical value.
Further, the first terminal includes：First communication module, it is sequentially completed decay in the adjustable attenuator and adjusts
After section, test data bag is sent successively to the router to be measured；The router to be measured includes：Transport module, forward successively
The test data bag is to the second terminal；The second terminal includes：Second communication module, the router is received successively
The test data bag of forwarding；Processing module, according to the test data bag of the reception, wireless performance numerical value is obtained successively,
And generate the image of each pad value and the wireless performance numerical value.
Further, the third terminal includes：Generation module, generation the first adjustable attenuation instruction；First decay
Control instruction includes the first default step value and the first Attenuation adjustable scope；Third communication module, send the first decay control
System is instructed to the adjustable attenuator；It is described can Attenuation adjustable device include：Fourth communication module, receive first adjustable attenuation
Instruction；Execution module, instructed according to first adjustable attenuation, it is pre- with described first in the range of first Attenuation adjustable
If pad value is adjusted in step value.
Further, the third terminal also includes：Acquisition module, obtain each in the range of first Attenuation adjustable
All first wireless performance numerical value corresponding to individual pad value, and obtain target pad value according to all wireless performance numerical value；It is described
Generation module, the instruction of the second adjustable attenuation is generated according to the target pad value；The second adjustable attenuation instruction includes second
Default step value and the second Attenuation adjustable scope；The third communication module, send second adjustable attenuation and instruct to described
Adjustable attenuator；The fourth communication module, receive the second adjustable attenuation instruction；The execution module, according to described
Two adjustable attenuations instruct, and in the range of second Attenuation adjustable, pad value is adjusted with the described second default step value.
Further, the processing module includes：First acquisition unit, obtain in the range of first Attenuation adjustable
First wireless performance numerical value corresponding to each pad value；Second acquisition unit, obtain in the range of second Attenuation adjustable
Second wireless performance numerical value corresponding to each pad value；Generation unit, according to the first wireless performance numerical value and described second
Wireless performance numerical value, generate the curve map of wireless performance numerical value and pad value.
Further, connected between the third terminal and the adjustable attenuator by serial port connecting wire；It is described adjustable
Attenuator is connected by a Cable connecting lines with the port of the wireless module of the router to be measured；The second terminal passes through
Netting twine is connected with the LAN mouths of the router to be measured；The first terminal is connected by USB connecting lines with wireless network card, described
Wireless network card is connected by a Cable connecting lines with the adjustable attenuator.
The present invention also provides a kind of method of testing of router wireless performance, including step：S100 third terminals, which are sent, to decline
Down control is instructed to adjustable attenuator；Adjustable attenuator described in S200 receives the adjustable attenuation instruction, is controlled according to the decay
Attenuation adjustable corresponding to system instruction progress；S300 is after the adjustable attenuator is sequentially completed Attenuation adjustable, and first terminal is successively
By carrying out data transmission between router to be measured and second terminal, obtain wireless performance numerical value, and generate each pad value with
The image of the wireless performance numerical value.
Further, the step S100 includes step：Third terminal described in S110 generates the instruction of the first adjustable attenuation；Institute
Stating the instruction of the first adjustable attenuation includes the first default step value and the first Attenuation adjustable scope；Third terminal described in S120 sends institute
The first adjustable attenuation is stated to instruct to the adjustable attenuator.
Further, the step S200 includes step：Adjustable attenuator described in S210 receives first adjustable attenuation
Instruction；Adjustable attenuator described in S220 instructs according to first adjustable attenuation, in the range of first Attenuation adjustable, with institute
State the first default step value and pad value is adjusted；After the step S220, include step before S300：The 3rd described in S230
Terminal obtains all first wireless performance numerical value corresponding to each pad value in the range of first Attenuation adjustable, and according to
All wireless performance numerical value obtain target pad value；Third terminal described in S240 is according to the decay of target pad value generation second
Control instruction；The second adjustable attenuation instruction includes the second default step value and the second Attenuation adjustable scope；Described in S250
Three terminals send second adjustable attenuation and instructed to the adjustable attenuator；Adjustable attenuator described in S260 receives described second
Adjustable attenuation instructs；Adjustable attenuator described in S270 instructs according to second adjustable attenuation, in the second Attenuation adjustable model
In enclosing, pad value is adjusted with the described second default step value.
Further, the step S300 includes step：Second terminal described in S310 is obtained in first Attenuation adjustable
In the range of each pad value corresponding to the first wireless performance numerical value, and each in the range of second Attenuation adjustable decline
Second wireless performance numerical value corresponding to depreciation；Second terminal described in S320 is according to the first wireless performance numerical value and described second
Wireless performance numerical value, generate the curve map of wireless performance numerical value and pad value.
By a kind of test system and method for router wireless performance provided by the invention, following at least one can be brought
Kind beneficial effect：
1) for the present invention by adjusting pad value in real time, the usage scenario for being capable of analog subscriber carrys out test router without linear
Energy.
2) present invention simplifies difficulty of test, shortens test period, so as to mitigate tester by adjusting pad value in real time
Work difficulty.
3) present invention is embodied by the way of image, the wireless performance numerical value directly perceived for embodying pad value and router
Relation.
4) present invention can more smooth, accurately measure wireless performance numerical value corresponding to each pad value, test
Out the wireless performance of router to be measured is relatively reliable.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of router wireless performance
Test system and above-mentioned characteristic, technical characteristic, advantage and its implementation of method be further described.
Fig. 1 is a kind of structural representation of one embodiment of the test system of router wireless performance of the present invention；
Fig. 2 is a kind of structural representation of another embodiment of the test system of router wireless performance of the present invention；
Fig. 3 is a kind of structural representation of another embodiment of the test system of router wireless performance of the present invention；
Fig. 4 is a kind of curve map of one embodiment of the test system of router wireless performance of the present invention；
Fig. 5 is a kind of flow chart of one embodiment of the method for testing of router wireless performance of the present invention.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, they are not represented
Its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, one of those is only symbolically depicted, or only marked one of those.Herein, "one" is not only represented
" only this ", the situation of " more than one " can also be represented.
Electromagnetic interference is the problem that whole electronic applications must face and overcome at present, typically in radio communication product
Such as：Mobile phone, wireless network card, wireless router, wireless headset, bluetooth earphone etc. wireless telecommunications kind equipment and wireless telecommunications class
Module etc. is all to improve test environment by using radio frequency testing shielded box during andante survey is entered, survey eventually.
Shielded box, also known as electromagnetic shielding box, shielding box etc..Predominantly radio communication product manufacturing industry provides efficiently isolation
Test environment.Such as：Mobile phone, WLAN tests etc..
Adjustable attenuator, the instrument of predetermined attenuation value is adjusted with stepped form in the range of certain frequency.Adjustable decay
Device system is a two-way system, and it has M input port and N number of output port, is made up of X programmable attenuation units,
The attenuation range of each programmable attenuation units is 0-60/90/127dB, the control that each programmable attenuation units can be independent
The decay of signal, for adjusting different channels signal energy value.Networking cell and multi-terminal user interconnected communication process can be achieved
Scenario simulation, by the strength control to radio frequency link signal between multiple BS and mobile terminal, simulation is eated dishes without rice or wine signal, is realized
The simulation of the test scenes such as mobile, switching, covering.
A kind of one embodiment of the test system of router wireless performance of the present invention, as shown in figure 1, including：Shielded box
600th, the router to be measured 500 being positioned in the shielded box 600 and the adjustable attenuator being placed in outside the shielded box 600
400th, first terminal 100, second terminal 200 and third terminal 300；
The adjustable attenuator 400 respectively with the first terminal 100, the third terminal 300 and the route to be measured
Device 500 connects；The router to be measured 500 is connected with the second terminal 200；
The third terminal 300, instructed for sending adjustable attenuation to the adjustable attenuator 400, with can described in control
The decay of controlled attenuator 400；
The adjustable attenuator 400, the adjustable attenuation instruction sent for receiving the third terminal 300, according to
Attenuation adjustable corresponding to the adjustable attenuation instruction progress；
The first terminal 100, after the adjustable attenuator 400 is sequentially completed Attenuation adjustable, pass sequentially through described treat
Survey between router 500 and the second terminal 200 and carry out data transmission, obtain wireless performance numerical value, and generate each decay
Value and the image of the wireless performance numerical value.
Specifically, in the present embodiment, tester is by shielded box 600, router to be measured 500, adjustable attenuator 400,
One terminal 100, second terminal 200 and third terminal 300 are attached according to above topology connected mode, after the completion of connection, the
Three terminals 300 start to instruct to the transmission adjustable attenuation of adjustable attenuator 400, after the receiving attenuation control instruction of adjustable attenuator 400,
Instructed according to the adjustable attenuation of reception and carry out Attenuation adjustable, such as increased according to attenuation settings value, stepping to increase whole test
Pad value in topological circuit, it can also be reduced according to attenuation settings value, stepping to reduce declining in whole test topology circuit
Depreciation, so that first terminal 100 carries out data with second terminal 200 after adjustable attenuator 400 adjusts completion pad value
Transmission, for the present invention by adjusting pad value in real time, the usage scenario for being capable of analog subscriber carrys out test router wireless performance, simplifies
Difficulty of test, testing efficiency is improved, shorten test period, so as to mitigate tester's work difficulty.
A kind of another embodiment of the test system of router wireless performance of the present invention, the present embodiment is above-described embodiment
Preferred embodiment, as shown in Fig. 2 including：
The first terminal 100 includes：
First communication module 110, after the adjustable attenuator 400 is sequentially completed Attenuation adjustable, test number is sent successively
According to bag to the router 500 to be measured；
The router to be measured 500 includes：
Transport module 510, the test data bag is forwarded successively to the second terminal 200；
The second terminal 200 includes：
Second communication module 210, the test data bag of the router forwarding is received successively；
Processing module 220, according to the test data bag of the reception, wireless performance numerical value is obtained successively, and generate each
The image of pad value and the wireless performance numerical value.
Specifically, above-mentioned first terminal 100, second terminal 200, third terminal 300 can include communication module, processing
Module 220 and generation module 310.Terminal can be the equipment that computer, mobile phone, IPAD etc. have Control on Communication.First terminal
100 and second terminal 200 all there is data analysis function, if that is, with the identification information of first terminal 100 (MAC Address and/or
IP address) it is source address, using the identification information of second terminal 200 as purpose address, then just recorded every time by second terminal 200
Adjustable attenuators complete the wireless performance numerical value after Attenuation adjustable, and generate each pad value and the wireless performance numerical value
Image.And if with the identification information (MAC Address and/or IP address) of second terminal 200 for source address, with first terminal 100
Identification information be purpose address, then just recorded by first terminal 100 after each adjustable attenuators complete Attenuation adjustable
Wireless performance numerical value, and generate the image of each pad value and the wireless performance numerical value.
The third terminal 300 includes：
Generation module 310, generation the first adjustable attenuation instruction；The first adjustable attenuation instruction includes the first default stepping
Value and the first Attenuation adjustable scope；
Third communication module 320, send first adjustable attenuation and instruct to the adjustable attenuator 400；
It is described can Attenuation adjustable device include：
Fourth communication module 410, receive the first adjustable attenuation instruction；
Execution module 420, instructed according to first adjustable attenuation, in the range of first Attenuation adjustable, with described
Pad value is adjusted in first default step value.
The third terminal 300 also includes：
Acquisition module 330, obtain all first nothings corresponding to each pad value in the range of first Attenuation adjustable
Line performance value, and obtain target pad value according to all wireless performance numerical value；
The generation module 310, the instruction of the second adjustable attenuation is generated according to the target pad value；The second decay control
System instruction includes the second default step value and the second Attenuation adjustable scope；
The third communication module 320, send second adjustable attenuation and instruct to the adjustable attenuator 400；
The fourth communication module 410, receive the second adjustable attenuation instruction；
The execution module 420, instructed according to second adjustable attenuation, in the range of second Attenuation adjustable, with
Pad value is adjusted in described second default step value.
Specifically, adjustable attenuators are concatenated between router 500 and first terminal 100 to be measured, first is set
First IP address of terminal 100, second terminal 200 is connected with router 500 to be measured, sets the second of first terminal 100
IP address, third terminal 300 is connected into adjustable attenuators, the size of control circuit decay is realized, according to the above-mentioned side of building
After formula builds test topology, the decay stepping of adjustable attenuators is arranged to the first default step value, and set first to decline
Subtract adjustable range, adjustable attenuator 400 is just declined according to the initial value of the first Attenuation adjustable scope with the first default step value
Subtract regulation, after the completion of being adjusted every time according to the first default step value, first is wireless corresponding to test acquisition current attenuation value
Performance value, until stop value of the regulation to the first Attenuation adjustable scope.The first Attenuation adjustable model is completed in adjustable attenuator 400
After the pad value regulation enclosed, second terminal 200 is according to all pad values for testing acquisition, and wireless performance corresponding to pad value
In numerical value, lookup gets target pad value, and the target pad value is declined corresponding to the flex point that radio capability data rapidly changes
Pad value corresponding to the maximum point of depreciation, i.e. changing slope is target pad value.Then, second is worth to according to target decay to decline
Subtract adjustable range, adjustable attenuator 400 is declined further according to the initial value of the second Attenuation adjustable scope with the second default step value
Subtract regulation, after the completion of being adjusted every time according to the second default step value, second is wireless corresponding to test acquisition current attenuation value
Performance value, until stop value of the regulation to the second Attenuation adjustable scope.The present invention searches out target pad value, and readjusting can
The attenuation range and decay step value of controlled attenuator 400, it is corresponding can more smooth, accurately to measure each pad value
Wireless performance numerical value, the wireless performance for testing out router to be measured is relatively reliable.
The processing module 220 includes：
First acquisition unit 221, obtain the first nothing corresponding to each pad value in the range of first Attenuation adjustable
Line performance value；
Second acquisition unit 222, obtain the second nothing corresponding to each pad value in the range of second Attenuation adjustable
Line performance value；
Generation unit 223, according to the first wireless performance numerical value and the second wireless performance numerical value, generation is without linear
The curve map of energy numerical value and pad value.
Specifically, the curve map of wireless performance numerical value and pad value can decline according to each in the range of the first Attenuation adjustable
Second without linear corresponding to each pad value in the range of first radio capability data corresponding to depreciation, and the second Attenuation adjustable
Energy numerical value is generated.
Can also give up all first radio capability datas after the target pad value in the first wireless performance numerical value,
Only with corresponding to each pad value of the first starting point of the first Attenuation adjustable scope to the first terminating point (i.e. target pad value)
First radio capability data, the second starting point (i.e. target pad value) of the second Attenuation adjustable scope to each of the second terminating point
The curve map of second radio capability data generation wireless performance numerical value and pad value corresponding to pad value.
As shown in figure 3, being the schematic diagram of the test environment of router 500 to be measured, shielded box 600, it is positioned in shielded box 600
Router to be measured 500 and be placed in outside shielded box 600 adjustable attenuator 400, first terminal 100, second terminal 200 and
Three terminals 300, between third terminal 300 and adjustable attenuator 400 by COM Port be serial port connecting wire connect, adjustable damping
Device 400 is connected by a Cable connecting line with the port of the wireless module of router 500 to be measured, i.e., by Cable connecting lines with
The wireless module solder joint connection of the pcb board of router 500 to be measured, times that second terminal 200 passes through netting twine and router 500 to be measured
One LAN mouths connection of meaning, first terminal 100 are connected by USB connecting lines with wireless network card, and wireless network card is connected by a Cable
Wiring is connected with adjustable attenuator 400.The present invention can measure to exist with the second terminal 200 of the wired connection of router 500 to be measured
Corresponding wireless performance numerical value under each pad value, it can also measure and exist with the first terminal 100 of the wireless connection of router 500 to be measured
Corresponding wireless performance numerical value under each pad value.As shown in figure 4, it is the wireless performance test number of router 500 to be measured
Exemplary graph, first Attenuation adjustable 20~100DB of scope, the i.e. attenuation start point of the first Attenuation adjustable scope are arranged to 20dB,
Terminal is arranged to 100dB, and the first default step value is 5dB, all decay that stepping is 5dB between 20~100dB of test respectively
The wireless performance of point obtains all first wireless performance numerical value.The data of all first wireless performance numerical value obtained according to test
Set finds performance suddenly from the attenuation points of peak value dramatic decrease, is designated as attenuation points A, resets adjustable attenuators, and second
Attenuation adjustable scope is (A-10) -100dB, i.e., attenuation start point is arranged to (A-10) dB, and terminal is arranged to 100dB, and second is default
Step value is that 2dB is stepped up pad value, repeats S1, S2, S3 step method of testing, tests respectively between (A-10)~100dB
Stepping is that the wireless performance of 2dB all attenuation points obtains all second wireless performance numerical value.Second terminal 200 will use 20dB
Stepping 5dB the first wireless performance numerical value in~(A-10) dB sections, and using stepping in (A-10) dB~100dB sections
2dB the second wireless performance numerical value draw the curve map of wireless performance numerical value and pad value.By the present invention in that with adjustable
The method of H-section attenuator H step-by-step adjustment pad value size, records the wireless performance numerical value under the conditions of each Line Attenuation, there is provided
More preferable quantification manner changes Line Attenuation size, tests out the wireless performance numerical value under specific corresponding damp condition, according to
The data set of the data set of pad value and corresponding wireless performance numerical value, is embodied by the way of image, and directly perceived embody is declined
The relation of the wireless performance numerical value of depreciation and router.
Further, connected between the third terminal 300 and the adjustable attenuator 400 by serial port connecting wire；Institute
Adjustable attenuator 400 is stated to be connected with the port of the wireless module of the router 500 to be measured by a Cable connecting lines；It is described
Second terminal 200 is connected by netting twine with the LAN mouths of the router 500 to be measured；The first terminal 100 is connected by USB
Line is connected with wireless network card, and the wireless network card is connected by a Cable connecting lines with the adjustable attenuator 400.
By embodiment of the present invention provide simple system, can be come with the usage scenario of analog subscriber test router without
Linearly energy, simplify difficulty of test, improve testing efficiency, shorten test period, not only reduce testing cost, additionally it is possible to improve survey
Try efficiency.Router to be measured 500 in shielded box 600 is attached using Cable connecting lines with adjustable attenuator 400, is not adopted
It is attached with antenna and technology for radio frequency, Electromagnetic Interference caused by the radiation of antenna can be reduced, lifts detection
The degree of accuracy and reliability.
A kind of one embodiment of the method for testing of router wireless performance of the present invention, as shown in figure 5, including：
S100 third terminals send adjustable attenuation and instructed to adjustable attenuator；
Adjustable attenuator described in S200 receives the adjustable attenuation instruction, according to corresponding to being carried out adjustable attenuation instruction
Attenuation adjustable；
For S300 after the adjustable attenuator is sequentially completed Attenuation adjustable, first terminal passes sequentially through router to be measured and
Carry out data transmission between two terminals, obtain wireless performance numerical value, and generate each pad value and the wireless performance numerical value
Image.
Specifically, the present embodiment is embodiment of the method corresponding to said system embodiment, specific effect is referring to said system
Embodiment, this is no longer going to repeat them.The present invention is capable of the usage scenario of analog subscriber to test by adjusting pad value in real time
Router wireless performance, simplify difficulty of test, improve testing efficiency, shorten test period, it is difficult so as to mitigate tester's work
Degree.
A kind of another embodiment of the method for testing of router wireless performance of the present invention, the present embodiment is a upper embodiment
Preferred embodiment, including：
Third terminal described in S110 generates the instruction of the first adjustable attenuation；It is default that the first adjustable attenuation instruction includes first
Step value and the first Attenuation adjustable scope；
Third terminal described in S120 sends first adjustable attenuation and instructed to the adjustable attenuator；
Adjustable attenuator described in S210 receives the first adjustable attenuation instruction；
Adjustable attenuator described in S220 instructs according to first adjustable attenuation, in the range of first Attenuation adjustable,
Pad value is adjusted with the described first default step value；
Third terminal described in S230 is obtained all the corresponding to each pad value in the range of first Attenuation adjustable
One wireless performance numerical value, and obtain target pad value according to all wireless performance numerical value；
Third terminal described in S240 generates the instruction of the second adjustable attenuation according to the target pad value；The second decay control
System instruction includes the second default step value and the second Attenuation adjustable scope；
Third terminal described in S250 sends second adjustable attenuation and instructed to the adjustable attenuator；
Adjustable attenuator described in S260 receives the second adjustable attenuation instruction；
Adjustable attenuator described in S270 instructs according to second adjustable attenuation, in the range of second Attenuation adjustable,
Pad value is adjusted with the described second default step value；
Second terminal described in S310 obtains the first nothing corresponding to each pad value in the range of first Attenuation adjustable
Line performance value, and the second wireless performance numerical value corresponding to each pad value in the range of second Attenuation adjustable；
Second terminal described in S320 generates nothing according to the first wireless performance numerical value and the second wireless performance numerical value
The curve map of line performance value and pad value.
Specifically, the present embodiment is embodiment of the method corresponding to said system embodiment, specific effect is referring to said system
Embodiment, this is no longer going to repeat them.
The present invention can be inputted by hardware keyboards and set pad value, or set decay automatically by upper computer software
Value, pad value stepping are set, and can be needed to set step value according to user, can be by finishing writing the circulation of channel attenuation value in advance
Form composition excel forms imported into automatic running in software, by the program pseudo-terminal at interface in the scene
It is mobile to obtain pad value automatically, it is then introduced into automatic imitation scene in software.The present invention by adjusting pad value, energy in real time
The usage scenario of enough analog subscribers carrys out test router wireless performance, simplifies difficulty of test, improves testing efficiency, shortens test week
Phase, so as to mitigate tester's work difficulty.The present invention builds radio throughput using the mode of Cable connecting lines connection conduction
Test environment topology, adjustable attenuators are connected in series in transmission line, by setting the stepping of adjustable attenuators to increase line
Road is decayed, and finds out the signal intensity region of wireless performance rapid decrease.Decay step value is reduced in this region, accurately surveyed
The radio capability data under each stepping attenuation is tried out, increases the reliability and accuracy of router radio capability data.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. test system of router wireless performance, it is characterised in that including：Shielded box, it is positioned in the shielded box Router to be measured and the adjustable attenuator, first terminal, second terminal and the third terminal that are placed in outside the shielded box；Its In,The adjustable attenuator is connected with the first terminal, the third terminal and the router to be measured respectively；It is described to treat Router is surveyed to be connected with the second terminal；The third terminal, instructed for sending adjustable attenuation to the adjustable attenuator, to control the adjustable attenuator Decay；The adjustable attenuator, the adjustable attenuation instruction sent for receiving the third terminal, is controlled according to the decay Attenuation adjustable corresponding to system instruction progress；The first terminal, after the adjustable attenuator is sequentially completed Attenuation adjustable, pass sequentially through the router to be measured with Carry out data transmission between the second terminal, obtain wireless performance numerical value, and generate each pad value and the wireless performance The image of numerical value.
- 2. the test system of router wireless performance according to claim 1, it is characterised in that the first terminal bag Include：First communication module, after the adjustable attenuator is sequentially completed Attenuation adjustable, test data bag is sent successively to described Router to be measured；The router to be measured includes：Transport module, the test data bag is forwarded successively to the second terminal；The second terminal includes：Second communication module, the test data bag of the router forwarding is received successively；Processing module, according to the test data bag of the reception, obtain wireless performance numerical value successively, and generate each pad value with The image of the wireless performance numerical value.
- 3. the test system of router wireless performance according to claim 1, it is characterised in that the third terminal bag Include：Generation module, generation the first adjustable attenuation instruction；First adjustable attenuation instruction includes first and presets step value and the One Attenuation adjustable scope；Third communication module, send first adjustable attenuation and instruct to the adjustable attenuator；It is described can Attenuation adjustable device include：Fourth communication module, receive the first adjustable attenuation instruction；Execution module, instructed according to first adjustable attenuation, it is default with described first in the range of first Attenuation adjustable Pad value is adjusted in step value.
- 4. the test system of router wireless performance according to claim 3, it is characterised in that the third terminal also wraps Include：Acquisition module, obtain all first wireless performance numbers corresponding to each pad value in the range of first Attenuation adjustable Value, and obtain target pad value according to all wireless performance numerical value；The generation module, the instruction of the second adjustable attenuation is generated according to the target pad value；The second adjustable attenuation instruction Including the second default step value and the second Attenuation adjustable scope；The third communication module, send second adjustable attenuation and instruct to the adjustable attenuator；The fourth communication module, receive the second adjustable attenuation instruction；The execution module, instructed according to second adjustable attenuation, in the range of second Attenuation adjustable, with described second Pad value is adjusted in default step value.
- 5. the test system of router wireless performance according to claim 4, it is characterised in that the processing module bag Include：First acquisition unit, obtain the first wireless performance number corresponding to each pad value in the range of first Attenuation adjustable Value；Second acquisition unit, obtain the second wireless performance number corresponding to each pad value in the range of second Attenuation adjustable Value；Generation unit, according to the first wireless performance numerical value and the second wireless performance numerical value, generate wireless performance numerical value With the curve map of pad value.
- 6. the test system of the router wireless performance according to claim any one of 1-5, it is characterised in that the described 3rd Connected between terminal and the adjustable attenuator by serial port connecting wire；The adjustable attenuator by a Cable connecting lines with The port connection of the wireless module of the router to be measured；The second terminal passes through netting twine and the LAN of the router to be measured Mouth connection；The first terminal is connected by USB connecting lines with wireless network card, and the wireless network card passes through a Cable connecting lines It is connected with the adjustable attenuator.
- 7. a kind of method of testing of router wireless performance, it is characterised in that using the route described in claim any one of 1-6 The test system of device wireless performance, including step：S100 third terminals send adjustable attenuation and instructed to adjustable attenuator；Adjustable attenuator described in S200 receives the adjustable attenuation instruction, the decay according to corresponding to being carried out adjustable attenuation instruction Regulation；For S300 after the adjustable attenuator is sequentially completed Attenuation adjustable, first terminal passes sequentially through router to be measured and second eventually Carry out data transmission between end, obtain wireless performance numerical value, and generate the image of each pad value and the wireless performance numerical value.
- 8. the method for testing of router wireless performance according to claim 7, it is characterised in that the step S100 includes Step：Third terminal described in S110 generates the instruction of the first adjustable attenuation；The first adjustable attenuation instruction includes the first default stepping Value and the first Attenuation adjustable scope；Third terminal described in S120 sends first adjustable attenuation and instructed to the adjustable attenuator.
- 9. the method for testing of router wireless performance according to claim 8, it is characterised in that the step S200 includes Step：Adjustable attenuator described in S210 receives the first adjustable attenuation instruction；Adjustable attenuator described in S220 instructs according to first adjustable attenuation, in the range of first Attenuation adjustable, with institute State the first default step value and pad value is adjusted；After the step S220, include step before S300：Third terminal described in S230 obtains all first nothings corresponding to each pad value in the range of first Attenuation adjustable Line performance value, and obtain target pad value according to all wireless performance numerical value；Third terminal described in S240 generates the instruction of the second adjustable attenuation according to the target pad value；Second adjustable attenuation refers to Order includes the second default step value and the second Attenuation adjustable scope；Third terminal described in S250 sends second adjustable attenuation and instructed to the adjustable attenuator；Adjustable attenuator described in S260 receives the second adjustable attenuation instruction；Adjustable attenuator described in S270 instructs according to second adjustable attenuation, in the range of second Attenuation adjustable, with institute State the second default step value and pad value is adjusted.
- 10. the method for testing of router wireless performance according to claim 9, it is characterised in that the step S300 bags Include step：Second terminal described in S310 obtains corresponding to each pad value in the range of first Attenuation adjustable first without linear Can numerical value, and the second wireless performance numerical value corresponding to each pad value in the range of second Attenuation adjustable；Second terminal described in S320 is according to the first wireless performance numerical value and the second wireless performance numerical value, and generation is without linear The curve map of energy numerical value and pad value.
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