CN109270361A - The SAR test device and method of mobile terminal - Google Patents
The SAR test device and method of mobile terminal Download PDFInfo
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- CN109270361A CN109270361A CN201811177937.0A CN201811177937A CN109270361A CN 109270361 A CN109270361 A CN 109270361A CN 201811177937 A CN201811177937 A CN 201811177937A CN 109270361 A CN109270361 A CN 109270361A
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- 238000012360 testing method Methods 0.000 title claims abstract description 236
- 238000000034 method Methods 0.000 title claims description 13
- 230000006698 induction Effects 0.000 claims abstract description 74
- 230000001960 triggered effect Effects 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000033228 biological regulation Effects 0.000 claims description 13
- 238000010998 test method Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
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Abstract
The invention discloses a kind of SAR test devices of mobile terminal, including testboard, driving trigger member, test induction pieces and test module, the testboard to be equipped with the deck for installing the mobile terminal, and the deck is used for the mobile terminal location；Driving trigger member is used to for the mobile terminal being adjusted to the preset function key of preset test posture and/or the triggering mobile terminal；The test induction pieces are set to the deck side；Test module is built in the mobile terminal, and mobile terminal is controlled when mobile terminal is in the test posture and/or preset function key is triggered and enters test pattern: incuding the test induction pieces, the current SAR value of acquisition.Testing result of the present invention is accurate, easy to operate.The invention also discloses corresponding test methods.
Description
Technical field
The present invention relates to the SAR of a kind of radiation detection of electronics more particularly to electronics to survey automatically
Examination.
Background technique
In existing mobile phone SAR (Specific Absorption Rate, electromagnetic wave absorption rate) test, need manually
Operating handset opens test pattern, and then test induction pieces are placed on mobile phone, starts to carry out dependence test.This test method
It has the disadvantages that on the one hand, test induction pieces are placed directly on mobile phone, not can guarantee measuring distance test environment, are influenced to survey
Test result accuracy.On the other hand this test needs to be manually operated mobile phone, easily influences test environment, it is difficult to guarantee stringent
Anti-tampering situation.In another aspect, this test operation is complicated, need after mobile phone installs, crawl mobile phone screen opens test
Program is so that mobile phone enters test pattern, then test induction pieces are placed on mobile phone, and after entering test pattern, manpower also not from
The radiation scope of mobile phone is opened, test result accuracy is poor.
Therefore it is badly in need of a kind of SAR test device and method to solve the above problems.
Summary of the invention
A kind of SAR test device of the object of the present invention is to provide testing results mobile terminal accurate, easy to operate and
Method.
Upper purposeful in order to realize, the invention discloses a kind of SAR test devices of mobile terminal, including testboard, drive
Dynamic trigger member, test induction pieces and test module, the testboard are equipped with the deck for installing the mobile terminal, the deck
For by the mobile terminal location；The driving trigger member be used to for the mobile terminal being adjusted to default test posture and/
Or the preset function key of the triggering mobile terminal；The test induction pieces are set to the deck side；The test mould
Block is built in the mobile terminal, is in the test posture and/or the preset function key quilt in the mobile terminal
When triggering, the test module control mobile terminal enters test pattern: the induction test induction pieces are to obtain current SAR
Value.
Compared with prior art, the present invention is clicked, not only using driving trigger member automatic trigger test pattern without artificial
It is easy to operate, and prevent manpower when test from opening test mould also near mobile terminal or even when manpower is leaves mobile terminal
Formula, disturbed test environment, influences test result.
Preferably, the driving trigger member includes key trigger member and/or attitude regulation part, the key trigger member installation
In on the testboard and the preset function key setting of the corresponding mobile terminal, the key trigger member are described for triggering
The preset function key of mobile terminal；The attitude regulation part is used to the mobile terminal being adjusted to preset test posture.
Specifically, the driving trigger member includes key trigger member, and the test module is in the preset function key quilt
Mobile terminal is controlled when triggering enters test pattern.
Specifically, the driving trigger member includes attitude regulation part, and the test module is in institute in the mobile terminal
The mobile terminal, which is controlled, when stating test posture enters test pattern.
Specifically, the driving trigger member includes key trigger member and attitude regulation part, and the test module is in the shifting
Dynamic terminal is in the test posture and/or when preset function key is triggered controls the mobile terminal and enters test mould
Formula.
Preferably, the test program generates SAR index also according to the current SAR value of acquisition and preset threshold value
Whether He Ge test result.
Preferably, the test induction pieces are oppositely arranged in parallel with the mobile terminal with pre-determined distance, the test mould
Block also according to corresponding with the pre-determined distance threshold value of current SAR value of acquisition generate SAR index whether He Ge test knot
Fruit.On the one hand, it is opposite with mobile terminal level to test induction pieces by the present invention, it is ensured that the accuracy of test result.On the other hand,
The present invention, which tests induction pieces and mobile terminal, has pre-determined distance, not in direct contact, when test, by corresponding with pre-determined distance
Threshold value judge whether SAR value qualified, judgment accuracy is high, can accurately control test process.
More preferably, the pre-determined distance of the test induction pieces and the mobile terminal is adjustable, can not only be directed to different
Mobile terminal carries out SAR test, according to specific can also need to carry out that it is high to test flexibility ratio apart from adjusting.Wherein, test induction
Part can be moved along the direction vertical with face where mobile terminal.
More preferably, the SAR test device also further includes apart from regulating part, control module and input module, the distance
Regulating part is connected with the test induction pieces and drives the test induction pieces mobile relative to the mobile terminal, the input
Module by it is externally input apart from regulating command be converted to it is corresponding apart from adjustment signal and be delivered to the control module, it is described
Control module, which is used to correspond to according to described apart from adjustment signal, controls described acted apart from regulating part to adjust the test induction
Part is at a distance from the mobile terminal.The distance that test induction pieces and mobile terminal can be automatically adjusted, without manual operation, not only
Interference Detection environment is prevented, and easy to operate, precisely.
Preferably, the test posture includes the appearance that mobile terminal place plane is arranged horizontal by predetermined angle
State.
Preferably, the SAR test device further includes shielded box, control module and input module, the testboard, driving
Trigger member and control module are installed in the shielded box, and the input module is set to outside the shielded box, and being used for will be external defeated
The order entered is converted to corresponding control signal and is delivered to the control module, and the control module is used for according to the control
Signal is corresponding to control the driving trigger member movement.The present invention by mobile terminal as being tested in shielded box, and by defeated
Enter module, control module, the cooperation of trigger member is driven to operate triggering test pattern outside shielded box, it is not only easy to operate, and
Environment in effective guarantee electromagnetic shielding box prevents from interfering.
Wherein, externally input start command is converted to corresponding enabling signal and is delivered to described by the input module
Control module, the control module are used for according to the enabling signal corresponding control driving trigger member movement, will be described
Mobile terminal is adjusted to corresponding default test posture or triggering preset function key to trigger test pattern.
Preferably, the electromagnetic shielding box includes cabinet, case lid and connection expansion link, the side of the case lid and the case
The side of body is rotatablely connected, and the connection expansion link is connected between the other side of the case lid and the cabinet, the control
Module is also used to control the connection expansion link according to the enabling signal of input module input and act to close the electromagnetic shielding
Case controls the driving trigger member movement under the electromagnetic shielding box closed state to trigger the mobile terminal and is adjusted to institute
The preset function key of test posture and/or the triggering mobile terminal is stated, and controls the connection when testing and completing
Telescopic rod is acted to open the electromagnetic shielding box.Controlling signal includes enabling signal.The program inputs operation of the present invention
After module is to generate enabling signal, control module can be automatically controled electromagnetic shielding box and close and start to carry out test job: triggering
The function button monitors the test mode in the shielded box in real time.
The purpose of the present invention further includes providing a kind of method of SAR test, is applied in mobile terminal comprising following step
It is rapid: judge the mobile terminal whether be in it is preset test posture and/or the mobile terminal preset function key whether
It is triggered；If so, induction test induction pieces, obtain current SAR value.
Preferably, testing induction pieces in induction, obtains current SAR value and further comprise the steps of: later and work as according to acquisition
Preceding SAR value and preset threshold value generate SAR index whether He Ge test result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that electromagnetic shielding box is closed in the SAR test device of mobile terminal of the present invention.
Fig. 2 is the structural schematic diagram that electromagnetic shielding box is opened in the SAR test device of mobile terminal of the present invention.
Fig. 3 is the cross-sectional view of the SAR test device of mobile terminal of the present invention.
Fig. 4 is that the schematic diagram after screening cover is removed in the SAR test device of mobile terminal of the present invention.
Fig. 5 is the structural block diagram of the SAR test device of mobile terminal of the present invention.
Fig. 6 is the flow chart that the control mobile terminal of test module described in first embodiment of the invention enters test pattern.
Fig. 7 is the flow chart that the control mobile terminal of test module described in second embodiment of the invention enters test pattern.
Fig. 8 is the knot that electromagnetic shielding box is opened in the SAR test device of mobile terminal described in third embodiment of the invention
Structure schematic diagram.
Fig. 9 is the cross-sectional view of the SAR test device of mobile terminal of the present invention in third embodiment of the invention.
Figure 10 is the flow chart that the control mobile terminal of test module described in third embodiment of the invention enters test pattern.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Referring to figs. 1 to Fig. 4, a kind of SAR test device 100 is disclosed, for testing the SAR value of mobile terminal
(Specific Absorption Rate, electromagnetic wave absorption rate), including testboard 14, driving trigger member, test induction pieces
41 and test module (not shown), testboard 14 is equipped with the deck 42 for installing the mobile terminal 40, and deck 42 is used for will
The mobile terminal 40 positions；Driving trigger member includes key trigger member 31, and the preset function for triggering mobile terminal 40 is pressed
Key, test induction pieces 41 are set to 42 side of deck；Test module is built in the mobile terminal 40；In mobile terminal
When 40 preset function key is triggered, test module controls mobile terminal 40 and enters test pattern: induction test induction pieces 41
To obtain current SAR value.Specifically, with reference to Fig. 6, test module executes following steps: (51) judge that preset function key is
It is no to be triggered, if so, executing (52)；(52) incude the test induction pieces, obtain current SAR value.
Preferably, after step (52) further include: (53) generated according to the current SAR value of acquisition and preset threshold value
SAR index whether He Ge test result.
Preferably, with reference to Fig. 3 and Fig. 6, test induction pieces 41 are parallel opposite with pre-determined distance with dynamic terminal 40, step (53)
Later further include: according to corresponding with the pre-determined distance threshold value of the current SAR value of acquisition generate SAR index whether He Ge test
As a result.
Wherein, in the present embodiment, mobile terminal 40 is directly positioned at the plane horizontal by predetermined angle by deck 42
Posture, i.e., test posture, mobile terminal 40 in the case where test posture with test induction pieces 41 it is parallel at a certain distance relatively.That is,
It tests induction pieces 41 and deck 42 positions the positioning surface holding level of mobile terminal 40 and has certain distance, so that mobile terminal
40 are installed on when being tested in deck 42, and it is opposite and be parallel to each other and set that test induction pieces 41 preset spacing with mobile terminal 40
It sets.Certainly, in another embodiment, mobile terminal 40 first can also be positioned at initial attitude by deck 42, and before testing, then
Mobile terminal 40 is adjusted to test posture, mobile terminal 40 is parallel at a certain distance with test induction pieces 41 in the case where testing posture
Relatively.In the present embodiment, test posture is the posture that the 40 place plane of mobile terminal is arranged horizontal by predetermined angle.
Specifically, 45 degree of angles of the predetermined angle, naturally it is also possible to be other acute angles, naturally it is also possible to be 0 degree or 90 degree.
With reference to Fig. 2, the key trigger member 31 be set to the deck 42 side and with preset function on mobile terminal 40
Key position is corresponding, and key trigger member 31 is acted for triggering preset function key.In the present embodiment, the preset function key
For volume '-' key, naturally it is also possible to for other keys such as volume "+" keys.In the present embodiment, the mobile terminal 40 is mobile phone, when
Right mobile terminal can also be the mobile terminals such as tablet computer.Wherein, the signal transmitting and receiving end of mobile terminal 40 and test induction pieces
41 positions are opposite.
With reference to Fig. 1 and Fig. 2, the key trigger member 31 includes telescopic cylinder, and the telescopic cylinder is set to the deck 42
Side and keep its piston rod 311 corresponding with the function button position, telescopic cylinder by control 311 expanding-contracting action of piston rod
Trigger preset function key.
Referring to figs. 2 to Fig. 4, the deck 42 is surrounded by the fixture block for being set to three sides, and a card is surrounded between the fixture block of three sides
Slot, mobile terminal 40 are installed in deck 42 along 45 degree of directions, are contradicted under gravity with the fixture block of card slot lower end, opposite by two
In the fixture block of side is held on.
With reference to Fig. 5, automatic testing equipment 100 further includes input module 20 and control module 30, and input module 20 will be external
The order of input is converted to corresponding control signal and is delivered to control module 30, and control module 30 is according to the corresponding control of control signal
The movement of key trigger member 31 processed is to trigger preset function key.Specifically, the molding block 30 controls piston according to control signal
311 expanding-contracting action of bar is to trigger preset function key.
With reference to Fig. 1 and Fig. 2, the automatic testing equipment 100 further includes electromagnetic shielding box 10, testboard 14, test induction
Part 41, key trigger member 31 and control module 30 are installed in electromagnetic shielding box 10, and input module 20 is set to electromagnetic shielding box 10
Outside.
With reference to Fig. 1, Fig. 2 and Fig. 5, input module 20 includes starting switch 21, starts switch 21 movements to export starting life
It enables, control module 30 starts SAR test according to start command starting automatic testing equipment 100.Specifically, if electromagnetic shielding box closes
It closes, then control module 30 is acted according to start command control button trigger member 31 to trigger preset function key, test module inspection
It measures preset function key and is triggered and then enter test pattern.If electromagnetic shielding box is to close, waits closing or control it
Control button trigger member 31 is acted to trigger preset function key again after closing.
With reference to Fig. 1 and Fig. 2, starts switch 21 tools and be set on shielded box there are two and with a fixed spacing, two start switch 21
Simultaneously operation, if only one starts switch 21 movements, does not export start command, start command two to export start command
Start switch the action signal of 21 while input.
With reference to Fig. 1 and Fig. 2, input module 20 further includes emergency stop switch 23, and emergency stop switch 23 is acted to export emergent stop signal,
Control module 30 stops working according to emergent stop signal control automatic testing equipment 100.
With reference to Fig. 1 and Fig. 2, electromagnetic shielding box 10 includes cabinet 11, case lid 12 and connection expansion link 13, the side of case lid 12
It is rotatablely connected with the side of cabinet 11, connection expansion link 13 is connected between the other side of case lid 12 and cabinet 11, control module
The 30 enabling signal control connection expansion links 13 inputted according to input module are acted to close electromagnetic shielding box 10, are being electromagnetically shielded
The movement of control button trigger member 31 monitors the test in shielded box 10 in real time to trigger preset function key under 10 closed state of case
State simultaneously controls the movement of connection expansion link 13 when testing and completing to open the electromagnetic shielding box 10.Controlling signal includes starting
Signal.
With reference to Fig. 3 and Fig. 5, be also equipped in shielded box 10 apart from regulating part 32, test induction pieces 41 along with mobile terminal
40 opposite directions are slidably mounted in electromagnetic shielding box 10, and control module 30 is according to control signal command range regulating part
32 movements are connected apart from regulating part 32 and are driven with test induction pieces and test induction pieces 41 relative to mobile terminal expanding-contracting action,
With adjustment test induction pieces 41 at a distance from mobile terminal 40.
It include the second telescopic cylinder apart from regulating part 32 with reference to Fig. 3, the piston rod 321 of the second telescopic cylinder and test are felt
Part 41 is answered to be connected, control module 30 is according to corresponding control 321 expanding-contracting action of piston rod of control signal to adjust test induction pieces 41
At a distance from mobile terminal 40.
With reference to Fig. 1 and Fig. 2, input module 20 further includes touch display screen 22, and touch display screen 22 receives external control
Signal, control module 30 according to touch display screen 22 input control modification of signal parameter, modification display monitoring signal or
Control driving trigger member movement, control module 30 detect and record the test mode in shielded box 10 and generate corresponding monitoring letter
Number, touch display screen 22 shows monitoring signal.Wherein, touch display screen 22 shows I/O monitoring window, I/O in monitoring interface
Monitoring key reset key, parameter setting keys, stops key, debugs key, testing time display window and test time manually
Number removes key, shows that simple operating status schematic diagram, click I/O monitoring key can enter detailed according to I/O monitoring window
Monitoring interface under operating status presses reset key and produces reset signal, and control module 30 controls electromagnetism according to reset signal
Each element returns (such as key trigger member 31 returns initial position, returns initial position apart from regulating part 32) in shielded box 10,
Manual debugging routine can be entered by pressing debugging key manually, thus input the movement of corresponding debug command command range regulating part 32 with
Adjust position of the test induction pieces 41 relative to mobile terminal 40.
The invention discloses a kind of methods of SAR test, comprising the following steps: (1) judges the preset function of mobile terminal
Whether key is triggered, if so, thening follow the steps (2)；(2) induction test induction pieces, obtain current SAR value.
Preferably, after step (2) further include: (3) generated according to the current SAR value of acquisition and preset threshold value
SAR index whether He Ge test result.
Preferably, mobile terminal have pre-determined distance and parallel opposite, the step (3) with test induction pieces specifically:
According to corresponding with the pre-determined distance threshold value of the current SAR value of acquisition generate SAR index whether He Ge test result.Wherein,
It before step (1), further comprises the steps of: along the direction mobile test induction pieces opposite with mobile terminal 40, to adjust test sense
The position of part is answered, so that having pre-determined distance and relatively parallel between mobile terminal 40 and the test induction pieces.Specifically, it controls
It makes and is acted apart from regulating part 32 to adjust position of the test induction pieces 41 relative to mobile terminal 40.
Wherein it is possible to input enabling signal in input module 20, control module first controls connection according to enabling signal and stretches
Contracting bar 13 is acted so that electromagnetic shielding box 10 is automatically closed, and then control button trigger member 31 acts to Trigger Function key again,
To automatically into test pattern.
Preferably is different from first embodiment, and in a second embodiment, with reference to Fig. 7, test module is built in mobile terminal
Following steps are executed in 40: (51a) judge mobile terminal 40 whether in preset test posture and preset function key whether
It is triggered, if being all, thens follow the steps (52)；(52) induction test induction pieces, obtain current SAR value.
Preferably, after step (52) further include: (53) generated according to the current SAR value of acquisition and preset threshold value
SAR index whether He Ge test result.
Accordingly, the method for SAR test is the following steps are included: (1) judges whether mobile terminal is in test posture and shifting
Whether the preset function key of dynamic terminal is triggered, if being all, thens follow the steps (2)；(2) induction test induction pieces, acquisition are worked as
Preceding SAR value.
Preferably, after step (2) further include: (3) SAR is generated according to the current SAR value of acquisition and preset threshold value
Index whether He Ge test result.
With reference to Fig. 8 to Fig. 9, in the third embodiment, a kind of SAR test device 100 is disclosed, for testing mobile terminal
SAR value (Specific Absorption Rate, electromagnetic wave absorption rate), including testboard 14, driving trigger member, test
Induction pieces 41 and test module, testboard 14 are equipped with the deck 42 of installation mobile terminal 40, and deck 42 can be by mobile terminal 40
Positioning；Driving trigger member includes attitude regulation part 31a, and mobile terminal 40 can be adjusted to preset test by attitude regulation part 31a
Posture, test induction pieces 41 are set to 42 side of deck；With reference to Figure 10, test module is built in mobile terminal 40；In movement
When terminal 40 is in preset test posture, test module controls mobile terminal 40 and enters test pattern: induction test induction pieces
41 to obtain current SAR value.Specifically, test module executes following steps: (51b) judges whether mobile terminal is in default
Test posture, if so, execute (52)；(52) incude the test induction pieces, obtain current SAR value.
Preferably, after step (52) further include: (53) generated according to the current SAR value of acquisition and preset threshold value
SAR index whether He Ge test result.
Specifically, with reference to Fig. 9,42 lower end of the deck rotational installation is on the testboard 14, attitude regulation part 31a packet
It includes as telescopic cylinder, in 42 lower end of deck, attitude regulation part 31a acts band for the end the telescopic rod 311a rotational installation of telescopic cylinder
Dynamic telescopic rod 311a pushes 42 lower section of deck to drive deck 42 to rotate.In the present embodiment, test posture is 40 institute of mobile terminal
In the posture that plane is arranged horizontal by predetermined angle.Specifically, predetermined angle is set as 45 degree.Under original state, deck can
For horizontality or vertical state, when detection, attitude regulation part 31a drives telescopic rod 311a movement so that deck 42 turns to
At 45 degree, mobile terminal 40 senses that mobile terminal is in test posture hence into test pattern.Certain predetermined angle can also
Think other angles at an acute angle relative to horizontal direction, such as 30 degree, 50 degree, 60 degree etc., or 0 degree either 90
Degree, if 0 degree or at 90 degree, when original state, the 40 place plane of mobile terminal is horizontal by acute angle.
Accordingly, the method for SAR test, comprising the following steps: (1) judge whether mobile terminal is in preset test appearance
State, if so, thening follow the steps (2)；(2) induction test induction pieces, obtain current SAR value.
Preferably, after step (2) further include: (3) SAR is generated according to the current SAR value of acquisition and preset threshold value
Index whether He Ge test result.
Certainly, driving trigger member can include key trigger member 31 and attitude regulation part 31a simultaneously, at this point, surveying such as Fig. 7
Die trial block is built in the mobile terminal 40；Preset test posture is in mobile terminal and preset function key is triggered
When, test module controls mobile terminal 40 and enters test pattern: induction test induction pieces 41 are to obtain current SAR value.Specifically
Ground, test module execute following steps: (51a) judges whether mobile terminal is in preset test posture and preset function key
Whether it is triggered, if being all, executes (52)；(52) incude the test induction pieces, obtain current SAR value.
Preferably, after step (52) further include: (53) generated according to the current SAR value of acquisition and preset threshold value
SAR index whether He Ge test result.
Certainly, step (51a) only judges whether mobile terminal is in preset test posture or only judges preset function
Whether energy key is triggered, still in the protection scope of this programme.
Accordingly, the method for SAR test is the following steps are included: (1) judges whether mobile terminal is in preset test appearance
Whether the preset function key of state and mobile terminal is triggered, if being all, thens follow the steps (2)；(2) induction test induction pieces,
Obtain current SAR value.
Preferably, after step (2) further include: (3) SAR is generated according to the current SAR value of acquisition and preset threshold value
Index whether He Ge test result.
Certainly, step (1) only judges whether mobile terminal is in preset test posture or only judges preset function
Whether key is triggered, still in the protection scope of this programme.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (10)
1. a kind of SAR test device of mobile terminal characterized by comprising
Testboard, equipped with the deck for installing the mobile terminal, the deck is used for the mobile terminal location；
Trigger member is driven, for the mobile terminal to be adjusted to preset test posture and/or triggers the mobile terminal
Preset function key；
Induction pieces are tested, the deck side is set to；
Test module is built in the mobile terminal；
When the mobile terminal is in the test posture and/or the preset function key is triggered, the test module
Control mobile terminal enters test pattern: the induction test induction pieces are to obtain current SAR value.
2. the SAR test device of mobile terminal as described in claim 1, which is characterized in that the driving trigger member includes pressing
Key trigger member and/or attitude regulation part, the key trigger member are installed on the testboard and correspond to the mobile terminal
The setting of preset function key, the key trigger member are used to trigger the preset function key of the mobile terminal；The posture tune
Section part is used to the mobile terminal being adjusted to preset test posture；Wherein,
The driving trigger member includes key trigger member, and the test module controls institute when the preset function key is triggered
It states mobile terminal and enters test pattern；
The driving trigger member includes attitude regulation part, and the test module is when the mobile terminal is in the test posture
It controls the mobile terminal and enters test pattern；
The driving trigger member includes key trigger member and attitude regulation part, and the test module is in institute in the mobile terminal
It states test posture and/or the preset function key and controls the mobile terminal when being triggered and enter test pattern.
3. the SAR test device of mobile terminal as described in claim 1, which is characterized in that the test module is also according to obtaining
The current SAR value that takes and preset threshold value generate SAR index whether He Ge test result.
4. the SAR test device of mobile terminal as described in claim 1, which is characterized in that the test induction pieces with it is described
Mobile terminal is oppositely arranged in parallel with pre-determined distance, the test module also according to acquisition current SAR value and it is described it is default away from
From corresponding threshold value generate SAR index whether He Ge test result.
5. the SAR test device of mobile terminal as claimed in claim 4, which is characterized in that further include apart from regulating part, control
Module and input module, it is described to be connected apart from regulating part with the test induction pieces and drive the test induction pieces relative to institute
It is mobile to state mobile terminal, the input module by it is externally input apart from regulating command be converted to it is corresponding apart from adjustment signal simultaneously
It is delivered to the control module, the control module is used for described apart from regulating part apart from the corresponding control of adjustment signal according to described
Movement is to adjust the test induction pieces at a distance from the mobile terminal.
6. the SAR test device of mobile terminal as described in claim 1, which is characterized in that the test posture includes described
The posture that plane where mobile terminal is arranged horizontal by predetermined angle.
7. the SAR test device of mobile terminal as described in claim 1, which is characterized in that further include shielded box, control module
And input module, the testboard, driving trigger member and control module are installed in the shielded box, the input module is set to
Outside the shielded box, for externally input order to be converted to corresponding control signal and is delivered to the control module, institute
Control module is stated for according to the control signal corresponding control driving trigger member movement.
8. the SAR test device of mobile terminal as claimed in claim 7, which is characterized in that the electromagnetic shielding box includes case
The side of body, case lid and connection expansion link, the side of the case lid and the cabinet is rotatablely connected, the connection expansion link connection
Between the other side and the cabinet of the case lid, the control module is also used to the enabling signal according to input module input
The connection expansion link movement is controlled to close the electromagnetic shielding box, under the electromagnetic shielding box closed state described in control
The movement of driving trigger member is adjusted to described in the test posture and/or the triggering mobile terminal with triggering the mobile terminal
Preset function key, and the connection expansion link movement is controlled when testing and completing to open the electromagnetic shielding box.
9. a kind of method of SAR test, is applied in mobile terminal, which comprises the following steps:
Judge the mobile terminal whether be in it is preset test posture and/or the mobile terminal preset function key whether
It is triggered；
If so, induction test induction pieces, obtain current SAR value.
10. the method for SAR test as claimed in claim 9, which is characterized in that induction pieces are tested in the induction, are obtained current
After the step of SAR value, further includes:
According to the current SAR value of acquisition and preset threshold value generate SAR index whether He Ge test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177937.0A CN109270361B (en) | 2018-10-10 | 2018-10-10 | SAR testing device and method for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177937.0A CN109270361B (en) | 2018-10-10 | 2018-10-10 | SAR testing device and method for mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109270361A true CN109270361A (en) | 2019-01-25 |
| CN109270361B CN109270361B (en) | 2024-04-26 |
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| CN111650537A (en) * | 2020-06-17 | 2020-09-11 | 东莞华贝电子科技有限公司 | Auxiliary detection circuit, device, main board and terminal equipment |
| CN111722171A (en) * | 2020-06-29 | 2020-09-29 | 维沃移动通信有限公司 | Electronic equipment, calibration method and calibration device |
| CN114994416A (en) * | 2021-11-19 | 2022-09-02 | 北京荣耀终端有限公司 | Model machine placing device of SAR (synthetic aperture radar) testing system, use method of model machine placing device and SAR testing system |
| CN116734903A (en) * | 2022-10-20 | 2023-09-12 | 荣耀终端有限公司 | Test method and device |
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| CN111650537A (en) * | 2020-06-17 | 2020-09-11 | 东莞华贝电子科技有限公司 | Auxiliary detection circuit, device, main board and terminal equipment |
| CN111722171A (en) * | 2020-06-29 | 2020-09-29 | 维沃移动通信有限公司 | Electronic equipment, calibration method and calibration device |
| CN114994416A (en) * | 2021-11-19 | 2022-09-02 | 北京荣耀终端有限公司 | Model machine placing device of SAR (synthetic aperture radar) testing system, use method of model machine placing device and SAR testing system |
| CN116734903A (en) * | 2022-10-20 | 2023-09-12 | 荣耀终端有限公司 | Test method and device |
| CN116734903B (en) * | 2022-10-20 | 2024-05-14 | 荣耀终端有限公司 | Test method and device |
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