CN102843712B - The method of the communication usefulness of more than two wireless signal access devices of test - Google Patents
The method of the communication usefulness of more than two wireless signal access devices of test Download PDFInfo
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- CN102843712B CN102843712B CN201110176349.7A CN201110176349A CN102843712B CN 102843712 B CN102843712 B CN 102843712B CN 201110176349 A CN201110176349 A CN 201110176349A CN 102843712 B CN102843712 B CN 102843712B
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- wireless signal
- signal access
- access device
- test
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Abstract
A kind of method of the communication usefulness of more than two wireless signal access devices of test, wherein, respectively the method for testing of this wireless signal access device includes the following step: a. and starts (bootup) this wireless signal access device, and exports test packets in respectively this wireless signal access device；B. start respectively that this wireless signal access device is with same channel transmission/receive this test packets, for the communication usefulness of detection respectively this wireless signal access device；Before inventive feature has then been step b of each this wireless signal access device, first complete step a of next this wireless signal access device, and after step b of each this wireless signal access device completes, step b of next this wireless signal access device is started, to reach to shorten the purpose of detection time in reasonable time.
Description
Technical field
The present invention is relevant with wireless telecommunications, in more detail refers to more than two wireless communication of a kind of test
The method of the communication usefulness of number access device.
Background technology
In recent years, along with the progress of wireless tech, such as wireless access point (wireless access
Point, wirelessAP, or claim radio base station), gateway (Gateway), wireless router
(wireless Router) or other there is wireless signal access device day of wireless communication function
Gradually popularize.And whether wireless signal access device described above all can test its communication usefulness before dispatching from the factory
Satisfy the criteria, to guarantee the quality of product.
At present in order to the method testing wireless signal access device communication usefulness, it is by wireless communication to be measured
It is indoor that number access device is positioned over an electric wave separate absorption, and carries out the following step:
A. test data is loaded；
B. this wireless signal access device to be measured is started；
After the cresset that program the most to be launched completes lights, even if passing with this wireless signal access device to be measured
Give this test data, to detect the communication usefulness of this wireless signal access device to be measured.
Owing to the equipment cost of electric wave separate absorption room is expensive, therefore dealer is generally by multiple stage wireless signal
Access device is placed on the test carrying out communication usefulness in same electric wave separate absorption room.In order to avoid identical
The interference of channel, when test, is all to complete with step A-C of First wireless signal access device
After, just start step A-C of second wireless signal access device.According to mode so so that complete
The time becoming whole wireless signal access device to test is the most tediously long, causes testing cost to increase.
Therefore the method that oneself knows to test the communication usefulness of wireless signal access device is managed the most to the greatest extent
Think, and the part that still haves much room for improvement.
Summary of the invention
In view of this, present invention is primarily targeted at offer one more than two wireless signals of test to deposit
The method of the communication usefulness that fetching is put, can significantly shorten the time needed for test.
Edge to reach above-mentioned purpose, more than two wireless signal access devices of test provided by the present invention
The method of communication usefulness, wherein, respectively the method for testing of this wireless signal access device includes following
Step: a. starts (bootup) this wireless signal access device, and exports test packets to respectively this is wireless
In signal access device；B. start respectively this wireless signal access device with identical channel transmission/reception
This test packets, for the communication usefulness of detection respectively this wireless signal access device；Inventive feature
It is: before completing step b of each this wireless signal access device, first completes next this nothing
Step a of line signal access device, and complete in step b of each this wireless signal access device
After, start step b of next this wireless signal access device.
Thus, the method that just may utilize above-mentioned design reaches significantly to shorten the mesh of the time needed for test
's.
Accompanying drawing explanation
For the present invention can be illustrated more clearly that, it be exemplified below preferred embodiment and coordinates accompanying drawing to describe in detail
As rear, wherein:
Fig. 1 is the test system block schematic diagram used by the present invention.
Fig. 2 is the scheduling figure of present pre-ferred embodiments.
Fig. 3 is the scheduling figure that present pre-ferred embodiments carries out when frequency dividing is tested.
Fig. 4 is another scheduling figure that present pre-ferred embodiments carries out when frequency dividing is tested.
Detailed description of the invention
Referring to Fig. 1, the test system 1 used by the method for testing of the cooperation present invention, in order to survey
Whether try the transfer rate of described wireless signal access device 2, signal intensity or other communication usefulness
Satisfy the criteria.This test system 1 include electric wave separate absorption room 10, communication interface 22,
One controls device 24 and a detection device 30.Wherein, this electric wave separate absorption room 10 is with for treating
The wireless signal access device 2 surveyed is installed with, wave interference external during to avoid testing, impact test
Result.
This communication interface 22 is a multiport RS-232 interface in the present embodiment, but is not limited,
In order to electrically connect described wireless signal access device 2；This control device 24 is in order to by this communication interface
22 set using channel and starting and the time of test of described wireless signal access device 2.
This detection device 30 is a package generator, and connects this control device 24.This detection device
30 have multiple test port set 32, each test port set 32 include one first port 321 and
One second port 322, and be connected with described wireless signal access device 2 respectively, in order to when this control
Device 24 starts described wireless signal access device 2 when testing, and produces test packets and gives and respectively should
Wireless signal access device 2 or the package of reception respectively this wireless signal access device 2 output, with inspection
Survey the respectively handling capacity (throughput) of this wireless signal access device 2, transfer rate, signal intensity
Or other communication usefulness.
Described wireless signal access device 2 (Device Under Test, DUT) to be measured before testing,
It is first to be located in this electric wave separate absorption room 10, and by described wireless signal access device 2 respectively
The first port 321 testing port set 32 with this detection device 30 is connected, and sets described wireless communication
Number access device 2 is bridge mode (bridge mode) or client mode (client mode),
Make wireless signal access device 2 ' the phase interconnections of each wireless signal access device 2 and another standard,
And described wireless signal access device 2 ' tests the second of port set 32 with this detection device 30 respectively
Port 322 connects；Respectively this wireless signal access device 2 then includes the following step when testing:
A. start (bootup) this wireless signal access device 2, and exported this survey by this detection device 30
Examination package is in respectively this wireless signal access device 2；
B. the wireless signal access device 2,2 ' of phase interconnections is started with identical channel (channel)
Transmission by the way of frame (frame) transmits/receive this test packets, examines for this detection device 30
Survey the communication usefulness of respectively this wireless signal access device 2.
That is, when starting to test, this detection device 30 receives by this control device 24 by this communication
After what interface 22 sent starts test instruction, start to produce test packets, and by the first port 321
Exporting to this wireless signal access device 2, this wireless signal access device 2 is by the channel set
(changel) it is wirelessly transferred with this wireless signal access device 2 ', and test packets is sent to
This wireless signal access device 2 ', the test packets that this wireless signal access device 2 ' then will receive
Passing this second port 322 back, after a Preset Time, this detection device 30 receives and is filled by this control
After putting 24 halt instructions by the transmission of this communication interface 22, then stop producing package and institute being calculated
The package transmission handling capacity (throughput) obtained is sent to this control device 24, then by this control device
24 judge whether this wireless signal access device 2 reaches intended communication usefulness.
And the test scheduling of the embodiment of the present invention is as in figure 2 it is shown, be to be that this wireless signal accesses
After step a of device 2 (DUn), before step b, first complete this wireless signal access device 2 (DUT2)
Step a, and after step b completing this wireless signal access device 2 (DUT1), start immediately
Step b of this wireless signal access device 2 (DUT2).It addition, this of three or more than three ought be had
When wireless signal access device 2 is tested with identical channel, at this wireless signal each access dress
Put before step b of 2 completes, first complete next this wireless signal access device 2 carrying out testing
Step a, the most sequentially carry out described wireless signal access device 2 reaching the embodiment of the present invention
The purpose of step b.
Thus, profit with the aforedescribed process, just can save the wireless signal access device 2 after second
In the time spent by step a.Further, since the transmission of frame (frame) is the most only in data link layer
(Data link Layer) is transmitted, by can promotion signal process speed, and then with above-mentioned side
Method coordinates the purpose reaching the cripetura detection time.
It addition, when wireless signal access device 2 quantity to be tested is more than three, for effectively fall
Time spent by low detection, respectively this wireless signal access device 2 can by will not interfere the
One channel and the second channel carry out transmitting/receive this test packets simultaneously.In the present embodiment, this is years old
One channel is the channel 1 (channel 1) selecting IEEE 802.11n, and this second channel is then choosing
With the channel 7 (channel 7) of IEEE 802.11n, but use the quantity of channel with communications protocol not
It is limited with above-mentioned, the most also can be selected for the channel 1 such as IEEE802.11g, channel 6 and frequency
Road 11, or select and other communications protocol will not produce the channel interfered test.Please join
Read Fig. 3, be before step a performs, utilize artificial setting respectively this wireless signal access device 2 institute
The channel used, and wireless signal access device 2 to be measured described in sequential start, but as long as will not shadow
Ring the execution to step b, before also can being selected in step b, set respectively this wireless signal access device 2 institute
The channel used.
Thus, use the described wireless signal access device 2 (DUT 1,3) of the first channel because of will not be with
The signal using the wireless signal access device 2 (DUT 2,4) of the second channel interferes, and can be in
Perform above-mentioned step b with the wireless signal access device 2 (DUT 2,4) using the second channel simultaneously,
And then reach the purpose that multiple stage is tested simultaneously.
Certainly, in addition to utilizing above-mentioned sequential start in a manual manner, also computer journey can be utilized such as Fig. 4
Sequence sets described wireless signal access device 2 and starts simultaneously, and recycling scheduling is staggered and used same channel
Described wireless signal access device 2 perform time of step b, and then reach the purpose of the present invention.
It addition, for effectively to reduce the testing time, also can be simultaneously by described wireless signal access to be tested
Device 2 utilizes bridge mode (bridge mode) or client mode (client mode), with two
Platform is one group of phase interconnections, and makes the wireless signal access device 2 of phase interconnections by passing this test
Package, so that the communication usefulness that can carry out two wireless signal access devices 2 in same channel is surveyed simultaneously
Examination, and coordinate the detection mode of Fig. 2, the detection time will be made more significantly to shorten.
Furthermore, said method except may be used to test wireless access point (wireless access point,
Wireless AP) communication usefulness outside, be also applicable to wireless router (wireless Router) or
Other has the wireless signal access device of wireless communication function.
Also, the preferred embodiment enumerated of the scheduling pattern only present invention provided by the present invention and oneself, change
Yan Zhi, as long as other scheduling mode of purpose identical with the present invention can be reached, also can be considered that the present invention is another
Outer enforcement aspect.
The foregoing is only the preferable possible embodiments of the present invention and oneself, every application description of the invention and
Equivalent structure and manufacture method that claim is done change, and ought to be included in the right of the present invention
In claimed range.
Claims (8)
1. a method for the communication usefulness of more than two wireless signal access devices of test, wherein, respectively
The method of testing of this wireless signal access device includes the following step,
A. start this wireless signal access device, and export test packets to respectively this wireless signal access dress
In putting；
B. start respectively this wireless signal access device with identical channel transmission/receive this test packets,
Communication usefulness with detection respectively this wireless signal access device；
Wherein:
After completing step a of each this wireless signal access device, before step b, the completeest
Become step a of next this wireless signal access device, and in each this wireless signal access device
Step b complete after, start step b of next this wireless signal access device；And
Repeated execution of steps a, b are until after a Preset Time.
2. test the communication usefulness of more than two wireless signal access devices as claimed in claim 1
Method, when wireless signal access device quantity to be tested is three, can set described wireless signal
Access device wherein two with one first channel perform step b, and set described wireless signal access
Another of device will not perform step b with the second channel of this first channel interference with one；Wherein,
Carry out the wireless signal access device tested with this first channel, and carry out testing with this second channel
Wireless signal access device, can perform step b simultaneously.
3. test the communication usefulness of more than two wireless signal access devices as claimed in claim 1
Method, when wireless signal access device quantity to be tested is four, can set described wireless signal
Access device wherein two with one first channel perform step b, and set described wireless signal access
Another two of device will not perform step b with the second channel of this first channel interference with one；Wherein,
Carry out the wireless signal access device tested with this first channel, and carry out testing with this second channel
Wireless signal access device, can perform step b simultaneously.
4. test the communication usefulness of more than two wireless signal access devices as claimed in claim 2
Method, wherein, respectively this wireless signal access device is before step a, sets respectively this wireless signal
The channel that access device is used.
5. test the communication usefulness of more than two wireless signal access devices as claimed in claim 3
Method, wherein, respectively this wireless signal access device is before step a, sets respectively this wireless signal
The channel that access device is used.
6. test the communication usefulness of more than two wireless signal access devices as claimed in claim 2
Method, wherein, respectively this wireless signal access device is before step b, sets respectively this wireless signal
The channel that access device is used.
7. test the communication usefulness of more than two wireless signal access devices as claimed in claim 3
Method, wherein, respectively this wireless signal access device is before step b, sets respectively this wireless signal
The channel that access device is used.
8. test the communication usefulness of more than two wireless signal access devices as claimed in claim 1
Method, wherein, respectively this wireless signal access device is transmission/receive this test in the way of frame transmission
Package.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176349.7A CN102843712B (en) | 2011-06-21 | 2011-06-21 | The method of the communication usefulness of more than two wireless signal access devices of test |
Applications Claiming Priority (1)
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| CN201110176349.7A CN102843712B (en) | 2011-06-21 | 2011-06-21 | The method of the communication usefulness of more than two wireless signal access devices of test |
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| CN102843712A CN102843712A (en) | 2012-12-26 |
| CN102843712B true CN102843712B (en) | 2016-08-24 |
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| US10009126B2 (en) * | 2015-12-11 | 2018-06-26 | Litepoint Corporation | Method for testing a radio frequency (RF) data packet signal transceiver with multiple transmitters and receivers capable of concurrent operations |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307282A (en) * | 2000-02-03 | 2001-08-08 | 财团法人资讯工业策进会 | Radio data transmitting method and device |
| US7039017B2 (en) * | 2001-12-28 | 2006-05-02 | Texas Instruments Incorporated | System and method for detecting and locating interferers in a wireless communication system |
| CN101751312A (en) * | 2008-12-19 | 2010-06-23 | 和硕联合科技股份有限公司 | Test device simulating a plurality of memories and test method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426638A (en) * | 2000-04-25 | 2003-06-25 | 爱得万测试株式会社 | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307282A (en) * | 2000-02-03 | 2001-08-08 | 财团法人资讯工业策进会 | Radio data transmitting method and device |
| US7039017B2 (en) * | 2001-12-28 | 2006-05-02 | Texas Instruments Incorporated | System and method for detecting and locating interferers in a wireless communication system |
| CN101751312A (en) * | 2008-12-19 | 2010-06-23 | 和硕联合科技股份有限公司 | Test device simulating a plurality of memories and test method thereof |
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Granted publication date: 20160824 Termination date: 20200621 |