CN109683034A - The test macro and test method of mobile terminal antenna performance - Google Patents
The test macro and test method of mobile terminal antenna performance Download PDFInfo
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- CN109683034A CN109683034A CN201811392210.4A CN201811392210A CN109683034A CN 109683034 A CN109683034 A CN 109683034A CN 201811392210 A CN201811392210 A CN 201811392210A CN 109683034 A CN109683034 A CN 109683034A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The present invention relates to the test macros and test method of a kind of mobile terminal antenna performance, including host computer, router, comprehensive test instrument and coupling module, router is used to establish with the mobile terminal to be detected after acquisition Engineering Order and communicate to connect, and the signal for establishing communication connection is transferred to host computer.Host computer is used to obtain the information of the antenna to be measured of input, after receiving the signal established and communicated to connect, sends the first control instruction to comprehensive test instrument according to the information of antenna to be measured.Comprehensive test instrument sends the first test signal and the second test signal to the first test antenna for receiving the first control instruction, according to the first control instruction.Wherein, the first test antenna and the first antenna to be measured, the second antenna to be measured all have corresponding relationship.More antennas to be measured of mobile terminal to be detected can be tested according to above-mentioned test macro using a station respectively, improve testing efficiency, and test process does not need to reduce testing cost using white card.
Description
Technical field
The present invention relates to antenna measurement fields, more particularly to the test macro and test of a kind of mobile terminal antenna performance
Method.
Background technique
After developer develops mobile terminal, developer needs to test the antenna performance of mobile terminal.Traditional skill
In art, signaling mode is mainly passed through to the test of mobile terminal and is tested.The equipment of test by triangular pyramidal coupling box, comprehensive
Survey instrument and host computer composition.It needs to test white card insertion using white card is tested and enter mobile terminal, standby communication terminal in test process
Bai Kahou is recognized, mobile terminal coupling box could be put into and tested.White card is used as easily-consumed products, and cost can not be ignored, and surveys
Only standby communication terminal recognizes the time that white card just needs about 5 seconds when examination.And a station can only once test an antenna (example
The test for such as completing cellular antenna needs 2 stations), the cost of time and manpower is very big.It is mobile with the development of antenna technology
The Antenna Design diversification of forms of terminal, antenna amount increase (such as cellular antenna increases to 4), and working frequency range range increases
Add, the position of the coupling box of triangular pyramidal and limited angle, is increasingly difficult to meet actual testing requirement.
Summary of the invention
Based on this, it is necessary to provide one kind and not need that the movement of mobile terminal antenna testing efficiency can be improved using white card
The test macro and test method of terminal antenna performance.
A kind of test macro of mobile terminal antenna performance, comprising: host computer, router, comprehensive test instrument and coupling module, institute
Stating coupling module includes at least one first test port and at least one first test antenna；
The coupling module is electrically connected the router, and the comprehensive test instrument is electrically connected by first test port
The first test antenna；The host computer is electrically connected the router and the comprehensive test instrument；
The inside of the coupling module is equipped with cavity, for accommodating the mobile terminal；
The router is used to be placed on by the coupling module with acquisition Engineering Order to be detected in the cavity
The mobile terminal establishes communication connection, and the signal for establishing communication connection is transferred to the host computer；
The host computer is used to obtain the information of the antenna to be measured of input, is receiving the signal for establishing communication connection
Afterwards, the first control instruction is sent to the comprehensive test instrument according to the information of the antenna to be measured, the information of the antenna to be measured includes
Second antenna to be measured in the information of first antenna to be measured and the mobile terminal to be detected in the mobile terminal to be detected
Information；
The comprehensive test instrument sends the first test according to first control instruction and believes for receiving first control instruction
Number and the second test signal to the first test antenna, wherein the first test antenna and the described first antenna to be measured, institute
Stating the second antenna to be measured all has corresponding relationship；
The first test antenna is for receiving the first test signal, according to the first test signal to described the
One antenna to be measured is tested；It is also used to receive the second test signal, according to the second test signal to described second
Antenna to be measured is tested.
The coupling module further includes the second test port in one of the embodiments, and second tests antenna, described
Comprehensive test instrument is electrically connected the second test antenna by second test port, and the host computer is also used to judge described the
Whether one test antenna tests completion, if so, the host computer sends the second control instruction to the comprehensive test instrument, the comprehensive test instrument
It is corresponding to observation to the second test antenna to be also used to control the second test antenna according to second control instruction
Line is tested.
The first test antenna is also used to receive that the described first antenna to be measured returns the in one of the embodiments,
One test result is simultaneously transferred to the comprehensive test instrument, is also used to receive the second test result that the described second antenna to be measured returns and passes
It is defeated by the comprehensive test instrument；The comprehensive test instrument is also used to respectively be transferred to first test result and second test result
The host computer.
The host computer includes PC in one of the embodiments, and the coupling module includes coupling box, described
The model of comprehensive test instrument includes any one in CMW500 and MT8820C, and the router includes wireless router.
The coupling module includes sliding rail and shielding shell, the sliding rail and described first in one of the embodiments,
Antenna connection is tested, for adjusting the position of the first test antenna, the shielding shell is for shielding the mobile terminal
The interference of outer signals when antenna measurement.
On the other hand, the present invention also proposes a kind of test method of mobile terminal antenna performance, uses mobile terminal antenna
The test macro of performance is tested, and the test macro of the mobile terminal antenna performance includes: host computer, router, comprehensive survey
Instrument and coupling module, the coupling module include at least one first test port and at least one first test antenna, it is described
Coupling module is electrically connected the router, and the comprehensive test instrument is electrically connected first test by first test port
Antenna；The host computer is electrically connected the router and the comprehensive test instrument, which comprises
The mobile terminal to be detected after will acquire Engineering Order is placed in the coupling module；
The letter that the router and the mobile terminal to be detected are established and communicated to connect, and the foundation is communicated to connect
Number it is transferred to the host computer；
The host computer obtains the information of the antenna to be measured of input, after receiving the signal for establishing communication connection,
The first control instruction is sent according to the information of the antenna to be measured；
The comprehensive test instrument sends the first test signal according to first control instruction；
The first test antenna tests the first antenna to be measured according to the first test signal；
The comprehensive test instrument sends the second test signal according to first control instruction；
The first test antenna tests the second antenna to be measured according to the second test signal；
Wherein, the first test antenna all has corresponding pass with the described first antenna to be measured, second antenna to be measured
System；The information of the antenna to be measured includes the information of the first antenna to be measured and described to be detected in the mobile terminal to be detected
Mobile terminal in the second antenna to be measured information.
The coupling module further includes the second test port in one of the embodiments, and second tests antenna, described
Comprehensive test instrument is electrically connected the second test antenna by second test port, and the first test antenna is according to described the
After the step of two test signals test the second antenna to be measured, further includes:
Judge whether the first test antenna tests completion, if so, the host computer sends the second control instruction to institute
State comprehensive test instrument；
The comprehensive test instrument is according to second control instruction control, the second test antenna to the second test antenna
Corresponding antenna to be measured is tested.
The first test antenna is according to the first test signal to the first antenna to be measured in one of the embodiments,
After the step of being tested, further includes:
The first test antenna receives the first test result that the described first antenna to be measured returns and is transferred to described comprehensive
Survey instrument.
The first test antenna receives the first test that the described first antenna to be measured returns in one of the embodiments,
As a result after the step of and being transferred to the comprehensive test instrument, further includes:
The host computer receives first test result and is shown.
The first test antenna is according to the second test signal to the second antenna to be measured in one of the embodiments,
After the step of being tested, further includes:
The first test antenna receives the second test result that the described second antenna to be measured returns and is transferred to described comprehensive
Survey instrument；
The host computer receives second test result and is shown.
The test macro of above-mentioned mobile terminal antenna performance, including host computer, router, comprehensive test instrument and coupling module, coupling
Molding block includes at least one first test port, at least one first test antenna.Router is used for and obtains Engineering Order
Mobile terminal to be detected afterwards establishes communication connection, and the signal for establishing communication connection is transferred to host computer.Host computer is used
In the information for the antenna to be measured for obtaining input, after receiving the signal established and communicated to connect, sent out according to the information of antenna to be measured
Send the first control instruction to comprehensive test instrument, the information of antenna to be measured includes the information of the first antenna to be measured and the letter of the second antenna to be measured
Breath, mobile terminal to be detected include the first antenna to be measured and the second antenna to be measured.Comprehensive test instrument is used to receive the first control instruction,
The first test signal and the second test signal are sent to the first test antenna according to the first control instruction.Wherein, the first test days
Line and the first antenna to be measured, the second antenna to be measured all have corresponding relationship.According to the corresponding relationship, the first test antenna can be connect
The the first test signal for receiving comprehensive test instrument tests the first antenna to be measured, and the first test antenna also can receive the of comprehensive test instrument
Two test signals test the second antenna to be measured.That is, in actual production test, according to above-mentioned mobile end
Hold the test macro of antenna performance using station can more antennas to be measured to mobile terminal to be detected respectively into
Row test, improves testing efficiency, and test process does not need to reduce testing cost using white card.
Detailed description of the invention
Fig. 1 is the module map of the test macro of mobile terminal antenna performance in an embodiment；
Fig. 2 is the flow chart of the test method of mobile terminal antenna performance in an embodiment.
Specific embodiment
Fig. 1 is the module map of the test macro of mobile terminal antenna performance in an embodiment.
In the present embodiment, the test macro of the mobile terminal antenna performance includes host computer 30, router 20, comprehensive test instrument
40 and coupling module 10.Coupling module 10 includes at least one first test port (not shown), at least one first test
Antenna (not shown), the first test port and the first test antenna are electrically connected.
Coupling module 10 is electrically connected router 20.First test port one end in coupling module 10 is electrically connected first
Antenna is tested, the other end is electrically connected comprehensive test instrument 40.30 one end of host computer is electrically connected router 20, and the other end is electrically connected comprehensive
Survey instrument 40.
The inside of coupling module 10 is equipped with cavity (not shown), for accommodating the mobile terminal (not shown) of detection.
Router 20 is used to be placed on by coupling module 10 with acquisition Engineering Order to be checked in 10 cavity of coupling module
The mobile terminal of survey establishes communication connection, and the signal for establishing communication connection is transferred to host computer 30.In one embodiment,
Before mobile terminal to be detected is put into coupling module 10, need to mobile terminal to be detected input Engineering Order, make to
The mobile terminal of detection is in test mode.In one embodiment, mobile terminal includes that mobile phone, tablet computer etc. have communication
The electronic product of function.
Host computer 30 is used to obtain the information of the antenna to be measured of input, and receiving, the foundation that router 20 transmits is logical
After the signal for believing connection, the first control instruction is sent to comprehensive test instrument 40 according to the information of the antenna to be measured of acquisition.Antenna to be measured
Information includes the information of the first antenna to be measured and the information of the second antenna to be measured, and mobile terminal to be detected includes first to observation
Line (not shown) and the second antenna (not shown) to be measured.In one embodiment, host computer 30 shows input interface, test
Person can input antenna to be measured to be tested in input interface.
Comprehensive test instrument 40 is sent out for receiving the first control instruction that host computer 30 sends over according to the first control instruction respectively
The first test signal and second is sent to test signal to the first test antenna, wherein first tests antenna and the first antenna to be measured, the
Two antennas to be measured all have corresponding relationship.According to the corresponding relationship, the first test antenna can receive the first of comprehensive test instrument 40 and survey
Trial signal tests the first antenna to be measured, and the first test antenna also can receive the second test signal of comprehensive test instrument 40 to the
Two antennas to be measured are tested.In one embodiment, host computer 30 is configured, by the configuration so that the first test days
Line and the first antenna to be measured, the second antenna to be measured all have corresponding relationship, so that comprehensive test instrument 40 be made to receive the first of host computer 30
After control instruction, the first test signal that control the first test antenna receives comprehensive test instrument 40 tests the first antenna to be measured,
The second test signal that control the first test antenna also receives comprehensive test instrument 40 tests the second antenna to be measured.Implement at one
In example, mobile terminal to be detected further includes third antenna to be measured, is configured to host computer 30, by the configuration so that first
Test antenna and the first antenna, the second antenna to be measured and third antenna to be measured to be measured all have corresponding relationship, then comprehensive test instrument 40
The control instruction of host computer 30 can be received, the first test of control antenna is respectively to the first antenna to be measured, the second antenna to be measured
And third antenna to be measured is tested.In one embodiment, host computer 30 is configured, by the configuration so that first surveys
Trying 4 of antenna and mobile terminal to be detected antennas to be measured, (such as the first antenna to be measured, the second antenna to be measured, third are to be measured
Antenna and the 4th antenna to be measured) all there is corresponding relationship, then comprehensive test instrument 40 can receive the control instruction of host computer 30, control
System the first test antenna respectively tests 4 antennas to be measured.
First test antenna is used to receive the first test signal of the transmission of comprehensive test instrument 40, according to the first test signal to first
Antenna to be measured is tested, and is also used to receive the second test signal of the transmission of comprehensive test instrument 40, according to the second test signal to second
Antenna to be measured is tested.
The test macro of above-mentioned mobile terminal antenna performance, including host computer 30, router 20, comprehensive test instrument 40 and coupled mode
Block 10.Coupling module 10 includes at least one first test port, at least one first test antenna, the first test port and the
One test antenna is electrically connected.Router 20 is used to establish communication link with the mobile terminal to be detected after acquisition Engineering Order
It connects, and the signal for establishing communication connection is transferred to host computer 30.Host computer 30 is used to obtain the information of the antenna to be measured of input,
After receiving and establishing the signal of communication connection, the first control instruction is sent to comprehensive test instrument 40 according to the information of antenna to be measured, to
The information of observation line includes the information of the first antenna to be measured and the information of the second antenna to be measured, and mobile terminal to be detected includes the
One antenna to be measured and the second antenna to be measured.Comprehensive test instrument 40 sends for receiving the first control instruction, according to the first control instruction
One test signal and the second test signal are to the first test antenna.Wherein, the first test antenna and the first antenna to be measured, second to
Observation line all has corresponding relationship.According to the corresponding relationship, the first test antenna can receive the first test signal of comprehensive test instrument
First antenna to be measured is tested, the first test antenna also can receive the second of comprehensive test instrument and test signal to second to observation
Line is tested.That is, being made in actual production test according to the test macro of above-mentioned mobile terminal antenna performance
More antennas to be measured of mobile terminal to be detected can be tested with a station respectively, improve testing efficiency,
And test process does not need to reduce testing cost using white card.
In one embodiment, coupling module 40 further includes shielding shell (not shown), and shielding shell is moved for shielding
The interference of outer signals when dynamic terminal antenna test.
In one embodiment, coupling module 40 further includes communication port (not shown), and coupling module 40 is logical by this
Believe that port and router 20 are electrically connected.
In one embodiment, coupling module 40 further include the second test port (not shown) and with the second test port
Second test antenna (not shown) of connection.Comprehensive test instrument 40 is electrically connected the second test antenna by the second test port.On
Position machine 30 is also used to judge whether the first test antenna tests completion, if so, host computer 30 sends the second control instruction to comprehensive survey
Instrument 40, comprehensive test instrument 40 carry out the corresponding antenna to be measured of the second test antenna according to the second test antenna of the second control instruction control
Test.For example, the second test antenna and third antenna to be measured, the 4th antenna to be measured all have corresponding relationship, host computer 30 judges
After first test antenna is tested, the second control instruction is sent to comprehensive test instrument 40, comprehensive test instrument 40 is also used to refer to according to the second control
It enables and sends third test signal and the 4th test signal to the second test antenna.Second test antenna is for receiving third test letter
Number, signal is tested according to third, third antenna to be measured is tested；It is also used to receive the 4th test signal, according to the 4th test
Signal tests the 4th antenna to be measured.
In one embodiment, coupling module 10 includes sliding rail (not shown), and sliding rail connect with the first test antenna, uses
The position of antenna is tested in adjusting first.For example, adjusting height and angle of antenna etc..
In one embodiment, the first test antenna is also used to receive the first test result of the first antenna return to be measured simultaneously
It is transferred to comprehensive test instrument 40, be also used to receive the second test result that the second antenna to be measured returns and is transferred to comprehensive test instrument 40.Comprehensive survey
Instrument 40 is also used to that the first test result and the second test result are transferred to host computer 30 respectively.
In one embodiment, host computer 30 be also used to receive respectively the first test result that comprehensive test instrument 40 transmits and
Second test result, and first test result and the second test result are shown.
In one embodiment, host computer 30 includes PC (PC).Being equipped on PC (PC) can be carried out day
The test program of line test.
In one embodiment, coupling module 10 includes coupling box.In one embodiment, coupling box is equipped with 4 surveys
Port is tried, each test port is electrically connected a test antenna, and by configuring to host computer 30, each
Testing antenna all has corresponding relationship with 4 antennas to be measured, therefore, using a station, can disposably complete 16 it is to be measured
The test of antenna, effectively increases testing efficiency, is conducive to the compatibility for improving test macro and Antenna Design iteration.At one
In embodiment, coupling box is attached with comprehensive test instrument 40 by radio frequency line.Difference on coupling box in one of the embodiments,
Test port be attached with comprehensive test instrument 40 by different radio frequency lines.
In one embodiment, host computer 30 is attached by Ethernet (Ethernet) cable with router 20.On
Position machine 30 is connect with comprehensive test instrument 40 by GPIB cable.
In one embodiment, whether the chamber door that host computer 30 is also used to detect coupling box closes, if detecting coupling box
Chamber door close, then according to the information of the antenna to be measured of acquisition send the first control instruction to comprehensive test instrument 40；If detecting coupling
The chamber door of case is not turned off, then just sends the first control instruction to comprehensive according to the information of the antenna to be measured of acquisition after waiting chamber door to close
Survey instrument 40.
In one embodiment, coupling box includes triangular pyramidal coupling box, cuboid coupling box, in square coupling box
Any one.The material of coupling box is metal in one of the embodiments, and posts on the inner wall of coupling box and inhale wave foam.
In one embodiment, it is slided in coupling box equipped with the first sliding rail, the second sliding rail, third sliding rail, the 4th sliding rail, the 5th
Rail, the 6th sliding rail, the first test antenna and the second test antenna.First sliding rail and the second sliding rail are arranged in parallel in the top of coupling box
On the inside of portion (bottom inside that mobile terminal to be detected is placed in coupling box).Third sliding rail and the 4th sliding rail are arranged in parallel, and
Third sliding rail is connect with the first sliding rail, and the 4th sliding rail is connect with the second sliding rail.5th sliding rail and the 6th sliding rail are arranged in parallel, and the
Five sliding rails are connect with third sliding rail, and the 6th sliding rail is connect with the 4th sliding rail.First test antenna is connect with the 5th sliding rail, and second surveys
Examination antenna is connect with the 6th sliding rail.By adjusting at least one of the first sliding rail, third sliding rail and the 5th sliding rail, so that it may adjust
Save the position for the first test antenna connecting with the 5th sliding rail.By adjusting in the second sliding rail, the 4th sliding rail and the 6th sliding rail
At least one, so that it may adjust the position for the second test antenna connecting with the 6th sliding rail.For example, adjusting height and the angle of antenna
Degree etc..In one embodiment, the position of the first test antenna can be used (X, Y, Z, θ) to indicate.
In one embodiment, host computer 30 shows input interface, and tester can input in input interface and test
Antenna to be measured and antenna to be measured frequency range.GSM, WCDMA, TD-SCDMA, CDMA2000 may be selected in the standard of antenna to be measured,
One or more frequency ranges in following standard to be measured may be selected in any one in LTE and WIFI&GPS, the frequency range of antenna to be measured:
GSM850/GSM900/GSM1800/GSM1900、WCDMA2100/WCDMA1700、LTE Band1/Band 2/Band 3/
Band 4/Band 12/Band 28/Band 40/Band 41 etc..
In one embodiment, observation line is treated using the test macro of above-mentioned mobile terminal antenna performance to be tested,
Antenna to be measured includes cellular antenna, and WIFI antenna, (single input singleoutput, list are defeated by the SISO of GPS antenna etc.
Enter single output system) form or MIMO (Multiple Input Multiple Output, multi-input multi-output system) form.
It in one embodiment, can be to same antenna n x n MIMO to be measured using the test macro of above-mentioned mobile terminal antenna performance
(such as 2x2MIMO, 4x4MIMO) form is tested.
In one embodiment, the model of comprehensive test instrument 40 includes any one in CMW500 and MT8820C.
In one embodiment, router 20 includes wireless router.
In one embodiment, it by the optimization to connection type algorithm, is put into coupling box from by mobile terminal to be measured
Start to test to test macro, the automatic connection threshold of mobile terminal to be measured disconnects threshold value automatically, can shorten to be measured
The mobile terminal Connection Time postpones and disconnects the time of delay.For example, can will shorten to the time within 5 seconds, and then shorten
Entire time test period.
On the other hand, the present invention also proposes a kind of test method of mobile terminal antenna performance.Fig. 2 is moved in an embodiment
The flow chart of the test method of dynamic terminal antenna performance.
Incorporated by reference to Fig. 1, in the present embodiment, the test method of the mobile terminal antenna performance uses mobile terminal antenna
The test macro of energy is tested.The test macro of mobile terminal antenna performance includes: host computer 30, router 20, comprehensive test instrument
40 and coupling module 10.Coupling module 10 is electrically connected router 20, and comprehensive test instrument 40 is electrically connected the by the first test port
One test antenna.Host computer 30 is electrically connected router 20 and comprehensive test instrument 40.Coupling module 10 includes at least one first test
Port, at least one first test antenna, the first test port and the first test antenna are electrically connected.The mobile terminal antenna
Can test method include:
S100, the mobile terminal to be detected after will acquire Engineering Order are placed in coupling module.
Before mobile terminal to be detected is put into coupling module 10, need to refer to mobile terminal to be detected input engineering
It enables, the mobile terminal to be detected after will acquire Engineering Order is placed in coupling module 10.
S102, router and mobile terminal to be detected, which are established, to be communicated to connect, and the signal for establishing communication connection is transmitted
To host computer.
Mobile terminal to be detected after router 20 and reception Engineering Order, which is established, to be communicated to connect, and will establish communication link
The signal connect is transferred to host computer 30.
S104, host computer obtain the information of the antenna to be measured of input, after receiving the signal established and communicated to connect, according to
The information of antenna to be measured sends the first control instruction.
Host computer 30 obtains the information of the antenna to be measured of input, establishes communication link receive that router 20 transmits
After the signal connect, the first control instruction is sent to comprehensive test instrument 40 according to the information of the antenna to be measured of acquisition.The information of antenna to be measured
The information of information and the second antenna to be measured including the first antenna to be measured, mobile terminal to be detected include the first antenna to be measured
(not shown) and the second antenna (not shown) to be measured.In one embodiment, host computer 30 shows input interface, tester
Antenna to be measured to be tested can be inputted in input interface.
S106, comprehensive test instrument send the first test signal according to the first control instruction.
Comprehensive test instrument 40 receives the first control instruction that sends over of host computer 30, sends the respectively according to the first control instruction
One test signal is to the first test antenna.
S108, the first test antenna test the first antenna to be measured according to the first test signal.
First test antenna tests the first antenna to be measured according to the first test signal in step S106.
S110, comprehensive test instrument send the second test signal according to the first control instruction.
S112, the first test antenna test the second antenna to be measured according to the second test signal.
First test antenna tests the second antenna to be measured according to the second test signal in step S110.Wherein,
First test antenna and the first antenna to be measured, the second antenna to be measured all have corresponding relationship.According to the corresponding relationship, the first test
The first test signal that antenna can receive comprehensive test instrument 40 tests the first antenna to be measured, and the first test antenna can also connect
The the second test signal for receiving comprehensive test instrument 40 tests the second antenna to be measured.In one embodiment, host computer 30 is carried out
Configuration, by the configuration so that the first test antenna and the first antenna to be measured, the second antenna to be measured all have corresponding relationship, thus
After comprehensive test instrument 40 receives the first control instruction of host computer 30, so that the first test antenna receives the first test letter of comprehensive test instrument 40
Number the first antenna to be measured is tested, the first test antenna also receives the second test signal of comprehensive test instrument 40 to second to observation
Line is tested.In one embodiment, mobile terminal to be detected further includes third antenna to be measured, is matched to host computer 30
It sets, by the configuration so that the first test antenna and the first antenna, the second antenna to be measured and third antenna to be measured to be measured all have
Corresponding relationship, then comprehensive test instrument 40 can receive the control instruction of host computer 30, control the first test antenna is respectively to first
Antenna, the second antenna to be measured and third antenna to be measured to be measured are tested.In one embodiment, host computer 30 is matched
It sets, by the configuration, (such as first to observation so that the first test antenna and 4 of mobile terminal to be detected antennas to be measured
Line, the second antenna, third antenna to be measured and the 4th antenna to be measured to be measured) all there is corresponding relationship, then comprehensive test instrument 40
The control instruction of host computer 30 is received, control the first test antenna respectively tests 4 antennas to be measured.
Movement to be detected after the test method of above-mentioned mobile terminal antenna performance, router 20 and acquisition Engineering Order
Terminal establishes communication connection.Host computer 30 obtains the information of the antenna to be measured of input, is receiving the signal for establishing communication connection
Afterwards, the first control instruction is sent to comprehensive test instrument 40 according to the information of antenna to be measured, the information of antenna to be measured includes first to observation
The information of the information of line and the second antenna to be measured, mobile terminal to be detected include the first antenna to be measured and the second antenna to be measured.
Comprehensive test instrument 40 receives the first control instruction, sends the first test signal and the second test signal to first according to the first control instruction
Test antenna.Wherein, the first test antenna and the first antenna to be measured, the second antenna to be measured all have corresponding relationship.It is right according to this
It should be related to, the first test signal that the first test antenna receives comprehensive test instrument tests the first antenna to be measured, the first test days
The second test signal that line also receives comprehensive test instrument tests the second antenna to be measured.Therefore, above-mentioned mobile terminal antenna
The test macro of energy can test respectively more antennas to be measured of mobile terminal to be detected using a station, mention
High testing efficiency, and test process does not need to reduce testing cost using white card.
In one embodiment, coupling module 40 further include the second test port (not shown) and with the second test port
Second test antenna (not shown) of connection.Comprehensive test instrument 40 is also electrically connected the second test antenna by the second test port.
After the step of first test antenna tests the second antenna to be measured according to the second test signal, further includes:
Judge whether the first test antenna tests completion, if so, host computer sends the second control instruction to the comprehensive test instrument；
Comprehensive test instrument according to the second test antenna of the second control instruction control to the second corresponding antenna to be measured of test antenna into
Row test.
In one embodiment, the step that the first test antenna tests the first antenna to be measured according to the first test signal
After rapid, further includes:
First test antenna receives the first test result that the first antenna to be measured returns and is transferred to comprehensive test instrument.
In one embodiment, the first test antenna receives the first test result of the first antenna return to be measured and is transferred to
After the step of comprehensive test instrument, further includes:
Host computer receives the first test result and is shown.
In one embodiment, the step that the first test antenna tests the second antenna to be measured according to the second test signal
After rapid, further includes:
First test antenna receives the second test result that the second antenna to be measured returns and is transferred to comprehensive test instrument.
In one embodiment, the first test antenna receives the second test result of the second antenna return to be measured and is transferred to
After the step of comprehensive test instrument, further includes:
Host computer receives the second test result and is shown.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of test macro of mobile terminal antenna performance characterized by comprising host computer, router, comprehensive test instrument and coupling
Block is molded, the coupling module includes at least one first test port and at least one first test antenna；
The coupling module is electrically connected the router, and the comprehensive test instrument passes through described in first test port electric connection
First test antenna；The host computer is electrically connected the router and the comprehensive test instrument；
The inside of the coupling module is equipped with cavity, for accommodating the mobile terminal；
The router is used to be placed on by the coupling module and acquisition Engineering Order to be detected described in the cavity
Mobile terminal establishes communication connection, and the signal for establishing communication connection is transferred to the host computer；
The host computer is used to obtain the information of the antenna to be measured of input, after receiving the signal for establishing communication connection,
The first control instruction is sent to the comprehensive test instrument according to the information of the antenna to be measured, and the information of the antenna to be measured includes described
In mobile terminal to be detected in the information of first antenna to be measured and the mobile terminal to be detected second antenna to be measured letter
Breath；
The comprehensive test instrument for receiving first control instruction, according to first control instruction send the first test signal and
Second test signal is to the first test antenna, wherein the first test antenna and the described first antenna to be measured, described the
Two antennas to be measured all have corresponding relationship；
It is described first test antenna for receive it is described first test signal, according to it is described first test signal to described first to
Observation line is tested；It is also used to receive the second test signal, it is to be measured to described second according to the second test signal
Antenna is tested.
2. the test macro of mobile terminal antenna performance according to claim 1, which is characterized in that the coupling module is also
Including the second test port and the second test antenna, the comprehensive test instrument is electrically connected described second by second test port
Antenna is tested, the host computer is also used to judge whether the first test antenna tests completion, if so, the host computer is sent
Second control instruction gives the comprehensive test instrument, and the comprehensive test instrument is also used to control second test according to second control instruction
Antenna tests the corresponding antenna to be measured of the second test antenna.
3. the test macro of mobile terminal antenna performance according to claim 1, which is characterized in that first test days
Line is also used to receive the first test result that the described first antenna to be measured returns and is transferred to the comprehensive test instrument, is also used to receive institute
It states the second test result that the second antenna to be measured returns and is transferred to the comprehensive test instrument；The comprehensive test instrument is also used to respectively will be described
First test result and second test result are transferred to the host computer.
4. the test macro of mobile terminal antenna performance according to claim 1, which is characterized in that the host computer includes
PC, the coupling module include coupling box, and the model of the comprehensive test instrument includes any one in CMW500 and MT8820C
Kind, the router includes wireless router.
5. the test macro of mobile terminal antenna performance according to claim 1, which is characterized in that the coupling module packet
Sliding rail and shielding shell are included, the sliding rail is connect with the first test antenna, for adjusting the position of the first test antenna
It sets, the interference of outer signals when the shielding shell is used to shield mobile terminal antenna test.
6. a kind of test method of mobile terminal antenna performance, which is characterized in that use the test system of mobile terminal antenna performance
System is tested, and the test macro of the mobile terminal antenna performance includes: host computer, router, comprehensive test instrument and coupling module,
The coupling module includes at least one first test port and at least one first test antenna, and the coupling module electrically connects
The router is connect, the comprehensive test instrument is electrically connected the first test antenna by first test port；It is described upper
Machine is electrically connected the router and the comprehensive test instrument, which comprises
The mobile terminal to be detected after will acquire Engineering Order is placed in the coupling module；
The router and the mobile terminal to be detected are established and are communicated to connect, and the signal for establishing communication connection is passed
It is defeated by the host computer；
The host computer obtains the information of the antenna to be measured of input, after receiving the signal for establishing communication connection, according to
The information of the antenna to be measured sends the first control instruction；
The comprehensive test instrument sends the first test signal according to first control instruction；
The first test antenna tests the first antenna to be measured according to the first test signal；
The comprehensive test instrument sends the second test signal according to first control instruction；
The first test antenna tests the second antenna to be measured according to the second test signal；
Wherein, the first test antenna and first antenna to be measured, second antenna to be measured all have corresponding relationship；Institute
The information for stating antenna to be measured includes the information of the first antenna to be measured and the shifting to be detected in the mobile terminal to be detected
The information of second antenna to be measured in dynamic terminal.
7. the test method of mobile terminal antenna performance according to claim 6, which is characterized in that the coupling module is also
Including the second test port and the second test antenna, the comprehensive test instrument is electrically connected described second by second test port
Test antenna, it is described first test antenna according to it is described second test signal the second antenna to be measured is tested the step of it
Afterwards, further includes:
Judge whether the first test antenna tests completion, if so, the host computer sends the second control instruction to described comprehensive
Survey instrument；
The comprehensive test instrument is corresponding to the second test antenna according to second control instruction control, the second test antenna
Antenna to be measured tested.
8. the test method of mobile terminal antenna performance according to claim 6, which is characterized in that first test days
After the step of line tests the first antenna to be measured according to the first test signal, further includes:
The first test antenna receives the first test result that the described first antenna to be measured returns and is transferred to the comprehensive test instrument.
9. the test method of mobile terminal antenna performance according to claim 8, which is characterized in that first test days
After the step of line receives the first test result that the described first antenna to be measured returns and is transferred to the comprehensive test instrument, further includes:
The host computer receives first test result and is shown.
10. the test method of mobile terminal antenna performance according to claim 6, which is characterized in that first test
After the step of antenna tests the second antenna to be measured according to the second test signal, further includes:
The first test antenna receives the second test result that the described second antenna to be measured returns and is transferred to the comprehensive test instrument；
The host computer receives second test result and is shown.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811392210.4A CN109683034A (en) | 2018-11-21 | 2018-11-21 | The test macro and test method of mobile terminal antenna performance |
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| CN201811392210.4A CN109683034A (en) | 2018-11-21 | 2018-11-21 | The test macro and test method of mobile terminal antenna performance |
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