CN110474696A - Communication test device and its communication test method - Google Patents
Communication test device and its communication test method Download PDFInfo
- Publication number
- CN110474696A CN110474696A CN201910107527.7A CN201910107527A CN110474696A CN 110474696 A CN110474696 A CN 110474696A CN 201910107527 A CN201910107527 A CN 201910107527A CN 110474696 A CN110474696 A CN 110474696A
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- test
- communication
- switching module
- base station
- communication test
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- 238000012360 testing method Methods 0.000 title claims abstract description 268
- 238000004891 communication Methods 0.000 title claims abstract description 94
- 238000010998 test method Methods 0.000 title claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 17
- 230000010287 polarization Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000001808 coupling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
-
- 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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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
A kind of communication test device and its communication test method.Communication test device includes test base station, at least a test equipment and an at least switching module.Testing base station has multiple import and export ends, and switching module is respectively coupled to corresponding import and export end, and each test equipment includes multiple test antennas.Test base station controls each switching module switching and the test antenna in corresponding test equipment is selected to carry out wireless signal transmitting-receiving, to carry out communication test.
Description
Technical field
The present invention relates to a kind of test devices, and in particular to a kind of communication test device and its communication test method.
Background technique
General plant produced wireless communication device product, on testing station shielding can be connected to by a simulation base station
Plate aerial in case, transmitting that plate aerial can be carried out wireless communication with test system (such as mobile phone, pen electricity or plate) or
Receive the performance verification test of transmission.Test equipment used in general factory end is all to be tested with one-to-one to match, is full
The production test demand of the unit per hour (Unit Per Hour, UPH) of sufficient client's volume production, when needing to increase more testing stations
When being tested, factory end needs to increase many test equipments to carry out communication test, and significantly increases production cost.
Summary of the invention
The present invention provides a kind of communication test device and its communication test method, can be in the premise for meeting production test demand
The lower cost for lowering test equipment.
Communication test device of the invention includes the first test base station, at least one first switching module and at least one survey
Try equipment.First test base station has multiple import and export ends.First switching module is respectively coupled to corresponding import and export end.Test
Equipment couples corresponding first switching module, and each test equipment includes multiple test antennas, the first test base station control each the
The switching of one switching module selects the test antenna in corresponding test equipment to carry out wireless signal transmitting-receiving, to carry out communication test.
In one embodiment of this invention, above-mentioned each test equipment includes shielded box, accommodating test antenna and to be measured
Device, the aerial position that test antenna corresponds to test system are put.
In one embodiment of this invention, above-mentioned multiple test antennas include the first plate aerial and the second plate day
Line.First plate aerial couples the first switching module.Second plate aerial couples the first switching module, the first plate aerial and the
Two plate aerials are opposite and dislocation configures.
In one embodiment of this invention, the first above-mentioned plate aerial is left-hand circular polarization, and the second plate aerial is the right side
Hand circular polarization.
In one embodiment of this invention, above-mentioned communication test device further includes control device, the second test base station
And second switching module.Second test base station has multiple import and export ends, couples the first switching module.Second switching module
Control device, the first test base station and the second test base station are coupled, control device controls the switching choosing of the second switching module
It selects the first test base station or the second test base station executes communication test.
In one embodiment of this invention, the first above-mentioned test base station is wireless test instrument, the second test base station
For wireless Wireless Router.
In one embodiment of this invention, the first above-mentioned test base station controls each first switching module and alternately switches
The test antenna in corresponding test equipment is selected to carry out wireless signal transmitting-receiving.
The present invention also provides a kind of communication test method of communication test device, communication test device includes at least one test
Equipment and at least a switching module, each test equipment include multiple test antennas.The communication test method of communication test device
Include the following steps.Control the test antenna in the corresponding test equipment of each switching module switching selection.Pass through switching module institute
The test antenna transmitting/receiving wireless signal of selection, to carry out communication test.
In one embodiment of this invention, above-mentioned each test equipment includes shielded box, accommodating test antenna and to be measured
Device, the aerial position that test antenna corresponds to test system are put.
In one embodiment of this invention, above-mentioned multiple test antennas include the first plate aerial and the second plate day
Line.First plate aerial couples switching module.Second plate aerial couples switching module, the first plate aerial and the second plate day
Line is opposite and dislocation configures.
In one embodiment of this invention, the first above-mentioned plate aerial is left-hand circular polarization, and the second plate aerial is the right side
Hand circular polarization.
In one embodiment of this invention, the communication test method of above-mentioned communication test device includes controlling each switching
Alternately switching selects the test antenna in corresponding test equipment to module respectively.
Based on above-mentioned, the test base station of the embodiment of the present invention has multiple import and export ends, and can control each switching module
Switching selects the test antenna in corresponding test equipment to carry out wireless signal transmitting-receiving, with to corresponding to each import and export end to
It surveys device and carries out communication test, and then the cost of test equipment can be lowered under the premise of meeting production test demand.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed to cooperate attached drawing to make
Carefully it is described as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram according to a kind of communication test device of one embodiment of the invention.
Fig. 2 is the schematic top plan view according to the test equipment of one embodiment of the invention.
Fig. 3 is the schematic side view according to the test equipment of one embodiment of the invention.
Fig. 4 is the schematic diagram according to a kind of communication test device of another embodiment of the present invention.
Fig. 5 is the flow chart according to a kind of communication test method of communication test device of one embodiment of the invention.
Description of symbols:
102,404,406: test base station
202,204: test equipment
402: control device
408,410: plate aerial
SW1~SW4: switching module
P1, P2: import and export end
B1, B2: shielded box
AT1~AT4: test antenna
SB1, SB2: test system
M1: primary antenna
M2: auxiliary antenna
D1: distance
S502, S504: the step of the communication test method of communication test device
Specific embodiment
Fig. 1 is to please refer to Fig. 1 according to a kind of schematic diagram of communication test device of one embodiment of the invention.Communication test
Device includes test base station 102, switching module SW1, SW2, test equipment 202 and 204, wherein test base station 102 wraps
It includes import and export end P1 and P2, import and export end P1 and P2 and is respectively coupled to switching module SW1 and SW2, switching module SW1 and SW2 also divides
It Ou Jie not test equipment 202 and 204.Wherein test equipment 202 may include shielded box B1 and test antenna AT1, AT2, In
It is plate aerial that antenna AT1, AT2 are tested in the present embodiment, is so not limited.Shielded box B1 has shield effectiveness, can accommodate
Antenna AT1, AT2 and test system SB1 are tested, wherein test antenna AT1, AT2 can correspond to the aerial position of test system B1
It puts, shielded box B1 can reduce extraneous electromagnetic interference, avoid the test result for influencing test system SB1.
Switching module SW1 can be controlled by test base station 102 and switch the test antenna that selection is connected to import and export end P1,
So that test base station 102 by the selected test antenna of switching module SW1 (such as test antenna AT1 or test antenna
AT2 the reception of hair wireless signal and the transmission performance validation test sent) are carried out with test system SB1.For example, base is tested
Platform 102 can first control switching module SW1 and SW2 and test antenna AT1 and AT3 is selected to carry out communication test, day to be tested respectively
After the completion of line AT1 and AT3 test, then controls switching module SW1 and SW2 and test antenna AT2 and AT4 is selected to carry out communication survey respectively
Examination so alternately selects different test antennas to carry out the avoidable test antenna of communication test mutually dry in each shielded box
It disturbs and influences test result.In addition, test equipment 204 is also implemented in an identical manner with test equipment 202, therefore herein no longer
It repeats.
So by the test antenna in the corresponding test equipment 202 and 204 of switching module SW1 and SW2 switching selection into
The transmitting-receiving of row wireless signal, while communication test is carried out to test system SB1, SB2 corresponding to import and export end P1, P2, it can improve
The prior art is reduced required test base station quantity, is being met with the one-to-one inefficient test mode for carrying out communication test
The cost for lowering test equipment under the premise of production test demand, in addition and can survey the test system with multiple antennas
Examination.
For example, Fig. 2 is the schematic top plan view according to the test equipment of one embodiment of the invention.In the present embodiment,
Test system SB1 may be, for example, mobile phone or tablet computer, have relative configuration primary antenna M1 and auxiliary antenna M2 (such as
It is configured at the top and lower section of test system SB1).As shown in Fig. 2, (it can be, for example, plate respectively by test antenna AT1 and AT2
Antenna) it is respectively arranged at the position of corresponding primary antenna M1 and auxiliary antenna M2, wherein test antenna AT1 and AT2 may respectively be
Left-hand circular polarization and right-handed circular polarization.It tests antenna AT1 and AT2 to be oppositely disposed, and a distance that misses one another, such as in Fig. 2
Middle test antenna AT1 and AT2 are dislocated a distance d1, can so reduce the coupling effect between test antenna AT1 and AT2,
Avoid influencing the result of communication test.Come in addition, the switching switch with better isolation degree also may be selected as above-mentioned switching mould
Block SW1 and SW2 influence test result to further avoid the coupling effect between test antenna AT1 and AT2.It is worth noting that,
Dislocation mode between test antenna AT1 and AT2 is not limited to being dislocated for Fig. 2 embodiment, such as the test equipment of Fig. 3
Shown in schematic side view, test antenna AT1 and AT2 can also reduce test antenna AT1 and AT2 for example in a manner of misplacing up and down
Between coupling effect.
Fig. 4 is according to a kind of schematic diagram of communication test device of another embodiment of the present invention, referring to figure 4..In this reality
It applies in example, communication test device includes control device 402, test base station 404,406, switching module SW3, SW4 and conduct
The plate aerial 408,410 that test antenna uses.Wherein plate aerial 408,410 is similar to the above embodiments, for configure
Carry out communication test in shielded box, plate aerial 408,410 can be connected to by switching module SW4 test base station 404 or
Test base station 406.It tests base station 404 or test base station 406 controls switching module SW4 switching selection plate aerial 408
It is same as the previously described embodiments with the mode of 410 progress communication tests, therefore no longer repeated herein.
The present embodiment is that (it can be such as the control device 402 of the present embodiment with the more different place of above-described embodiment
For computer, so it is not limited) it can control switching module SW3 switching selection test base station 404 or test base station 406 to hold
Row communication test, wherein test base station 404 and test base station 406 can respectively be, for example, wireless test instrument (such as
MT8870A) with wireless Wireless Router (such as ASUS RT-AC66U), switching module SW3 can be for example with hardware (such as switching switch)
Or implement by way of software (such as executing program control device 402 to select test base station of control).So remove
Can reach makes to test base station 404 and tests base station 406 by multiple test equipments (such as above-mentioned test equipment 202,204)
Outside shared effect, different test base stations may be selected also to carry out the communication test of each test equipment, and makes can be performed
Communication test selection it is more, further increase the ease of use of communication test device, lower test equipment cost and manpower
Cost, and improve the efficiency of communication test.
It is worth noting that, of test base station, switching module and test equipment included by communication test device
Number is not limited with the quantity that above-described embodiment is illustrated, the number of test base station, switching module and test equipment
It can be increased or decreased according to practical application situation, and allow each test base station that can all realize that one-to-one or one-to-many communication is surveyed
Examination, and control device choosing multiple test base station is made to carry out communication test.
Fig. 5 please be joined according to a kind of flow chart of the communication test method of communication test device of one embodiment of the invention
According to Fig. 5.As can be seen from the above embodiments, the communication test method of communication test device may include the following steps.Firstly, control is respectively cut
Change the mold the test antenna (step S502) in the corresponding test equipment of block switching selection.Then, selected by switching module
Antenna transmitting/receiving wireless signal is tested, to carry out communication test (step S504).Such as it can control each switching module difference alternately
Switching selects the test antenna in corresponding test equipment, alternately to carry out communication test using different test antennas.Its
Middle test antenna may be, for example, plate aerial, so be not limited.In addition, test days can be made when testing antenna relative configuration
It is configured in a manner of dislocation between line, to avoid the result for influencing communication test because of the coupling effect between test antenna.In addition, in portion
Divide in embodiment, switching module can be made to be coupled to multiple test base stations, and passes through another switching module and select to execute communication survey
The test base station of examination so can further improve the ease of use of communication test device, lower test equipment cost and people
Power cost, and improve the efficiency of communication test.
In conclusion the test base station of the embodiment of the present invention has multiple import and export ends, and it can control each switching module
Switching selects the test antenna in corresponding test equipment to carry out wireless signal transmitting-receiving, with to corresponding to each import and export end to
It surveys device and carries out communication test, and then the cost of test equipment can be lowered under the premise of meeting production test demand.In part
In embodiment, switching module can be made to be coupled to multiple test base stations, and select to execute communication test by another switching module
Test base station, to further increase the ease of use of communication test device, lower test equipment cost and human cost,
And improve the efficiency of communication test.
Although the present invention is disclosed as above with embodiment, however, it is not to limit the invention, any technical field
Middle technical staff, without departing from the spirit and scope of the invention, when can make a little variation and retouching, therefore protection of the invention
Range is subject to view as defined in claim.
Claims (12)
1. a kind of communication test device, which is characterized in that the communication test device includes:
One first test base station, has multiple import and export ends；
At least one first switching module is respectively coupled to corresponding import and export end；And
An at least test equipment couples corresponding first switching module, and respectively the test equipment includes multiple test antennas, this first
Those test antennas that base station controls in the respectively corresponding test equipment of first switching module switching selection are tested to carry out wirelessly
Signal transmitting and receiving, to carry out communication test.
2. communication test device as described in claim 1, which is characterized in that respectively the test equipment includes:
One shielded box accommodates those test antennas and a test system, the antenna of those corresponding test systems of test antenna
It puts position.
3. communication test device as claimed in claim 2, which is characterized in that those test antennas include:
One first plate aerial couples first switching module；And
One second plate aerial couples first switching module, and first plate aerial and second plate aerial are opposite and wrong
Position configuration.
4. communication test device as claimed in claim 3, which is characterized in that first plate aerial is left-hand circular polarization, should
Second plate aerial is right-handed circular polarization.
5. communication test device as described in claim 1, which is characterized in that the communication test device further include:
One control device；
One second test base station, has multiple import and export ends, couples at least one first switching module；And
One second switching module couples the control device, the first test base station and the second test base station, the control
Device controls second switching module switching selection, the first test base station or the second test base station executes communication survey
Examination.
6. communication test device as claimed in claim 5, which is characterized in that the first test base station is wireless test instrument,
The second test base station is wireless Wireless Router.
7. communication test device as described in claim 1, which is characterized in that the first test base station control respectively this first cut
Mold changing block alternately switches those test antennas in the corresponding test equipment of selection and carries out wireless signal transmitting-receiving.
8. a kind of communication test method of communication test device, which is characterized in that the communication test device includes at least one test
Equipment and at least a switching module, respectively the test equipment includes multiple test antennas, the communication test of the communication test device
Method includes:
Respectively switching module switching selects those test antennas in corresponding test equipment for control；And
By the selected test antenna transmitting/receiving wireless signal of an at least switching module, to carry out communication test.
9. the communication test method of communication test device as claimed in claim 8, which is characterized in that the respectively test equipment packet
It includes:
One shielded box accommodates those test antennas and a test system, the antenna of those corresponding test systems of test antenna
It puts position.
10. the communication test method of communication test device as claimed in claim 9, which is characterized in that those test antenna packets
It includes:
One first plate aerial, couples the switching module；And
One second plate aerial, couples the switching module, and first plate aerial is opposite with second plate aerial and dislocation is matched
It sets.
11. the communication test method of communication test device as claimed in claim 10, which is characterized in that first plate aerial
For left-hand circular polarization, which is right-handed circular polarization.
12. the communication test method of communication test device as claimed in claim 8, which is characterized in that the communication test method
Include:
Respectively alternately switching selects those test antennas in corresponding test equipment to the switching module respectively for control.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107116071 | 2018-05-11 | ||
| TW107116071A TWI690171B (en) | 2018-05-11 | 2018-05-11 | Communication test device and communication test method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110474696A true CN110474696A (en) | 2019-11-19 |
| CN110474696B CN110474696B (en) | 2021-09-17 |
Family
ID=68506665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910107527.7A Active CN110474696B (en) | 2018-05-11 | 2019-02-02 | Communication test device and communication test method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110474696B (en) |
| TW (1) | TWI690171B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722024A (en) * | 2020-07-01 | 2020-09-29 | 江苏中利电子信息科技有限公司 | Integrated device for testing ad hoc network antenna |
| CN113395123A (en) * | 2021-06-23 | 2021-09-14 | 杭州涂鸦信息技术有限公司 | Test rack for testing radio frequency performance of module and radio frequency performance test system |
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| CN101924592A (en) * | 2009-06-16 | 2010-12-22 | 英华达（上海）科技有限公司 | Method and system for testing communication quality of portable communication device |
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| CN111722024A (en) * | 2020-07-01 | 2020-09-29 | 江苏中利电子信息科技有限公司 | Integrated device for testing ad hoc network antenna |
| CN113395123A (en) * | 2021-06-23 | 2021-09-14 | 杭州涂鸦信息技术有限公司 | Test rack for testing radio frequency performance of module and radio frequency performance test system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110474696B (en) | 2021-09-17 |
| TWI690171B (en) | 2020-04-01 |
| TW201947896A (en) | 2019-12-16 |
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