CN109541387A - A kind of SIM card hot plug test device and system - Google Patents
A kind of SIM card hot plug test device and system Download PDFInfo
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- CN109541387A CN109541387A CN201811571894.4A CN201811571894A CN109541387A CN 109541387 A CN109541387 A CN 109541387A CN 201811571894 A CN201811571894 A CN 201811571894A CN 109541387 A CN109541387 A CN 109541387A
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- 238000012360 testing method Methods 0.000 title claims abstract description 159
- 230000008602 contraction Effects 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
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- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The present invention provides a kind of SIM card hot plug test device and system, the SIM card hot plug test device includes: pedestal, first platform, first platform support, equipment under test fixation kit, second platform, second platform support and SIM card extension and contraction control component, first platform is set on the pedestal by first platform support, the equipment under test fixation kit is set to first platform close to one end of second platform, second platform is set on the pedestal by second platform support, the SIM card extension and contraction control component is set to second platform close to one end of the equipment under test fixation kit.The present invention can be realized the eject SIM card hot plug test of batch, and ensure that the reliability of its test；It can judge whether equipment under test is damaged in SIM card hot plug test process；It can satisfy the SIM card hot plug test of various sizes of equipment under test, it is applied widely.
Description
Technical field
The present invention relates to a kind of SIM card test device more particularly to a kind of SIM card hot plug test devices, and are related to wrapping
The SIM card hot plug test macro of the SIM card hot plug test device is included.
Background technique
Present electronic product pursues miniaturization and integration, so the product of non-dismountable battery is more and more.Although
The product of many non-dismountable batteries all devises the switch of power supply, it is desirable that and client shuts down when replacing SIM card, to avoid
User causes equipment fault when replacing SIM card.
But during actually using product, many users for convenience, can directly be replaced in device power-up state
SIM card, without equipment is shut down according to operation manual.In order to meet client to the hot plug SIM demand of equipment, many manufacturers
It joined the function of SIM card hot plug for equipment all by way of software or hardware.
Because ESD factor caused by hot plug SIM card, hot plug SIM card are easy to cause equipment damage.And in order to
Verify the reliability of the SIM card hot plug of equipment, it usually needs SIM card hot plug test device and system are carried out batch testing and set
Standby SIM card hot plug.
In order to carry out miniaturization and integrated design, present many equipment all employ eject SIM card holder.It is this kind of to make
A big chunk market is occupied with the product of eject replacement SIM card, this kind of product can not during client replaces SIM card
It avoids the need for carrying out SIM card hot plug to equipment.In order to avoid equipment is damaged during SIM card hot plug, this kind of product
It is huge to eject SIM card hot plug testing requirement amount, but eject replacement SIM card can be set there are no a in the market
The standby device or system for carrying out mass test.
Summary of the invention
The technical problem to be solved by the present invention is to need to provide one kind to set to the tested of eject SIM card holder
The standby hot plug testing device efficiently tested, and then the unfailing performance of the SIM card hot plug of equipment under test is effectively verified, and
Its scope of application is further increased, the hot plug testing requirement to SIM card is met.
In this regard, the present invention provides a kind of SIM card hot plug test device, comprising: pedestal, the first platform, the first platform branch
Frame, equipment under test fixation kit, the second platform, the second platform support and SIM card extension and contraction control component, first platform pass through
First platform support is set on the pedestal, and the equipment under test fixation kit is set to first platform close to institute
One end of the second platform is stated, second platform is set on the pedestal by second platform support, and the SIM card is stretched
Contracting control assembly is set to second platform close to one end of the equipment under test fixation kit.
A further improvement of the present invention is that the SIM card extension and contraction control component includes telescopic device, stepper motor, leads to
News cable and communication control module, the telescopic device are connected with the stepper motor, and the telescopic device is close to the quilt
One end of measurement equipment fixation kit is fixedly installed the fixed device of SIM card, and the stepper motor is connected by the communication cable
To the communication control module.
A further improvement of the present invention is that the SIM card extension and contraction control component further includes touch-switch, it is described to touch out
Close the side for being set to the telescopic device.
A further improvement of the present invention is that the width of the fixed device of the SIM card is greater than the width of the telescopic device,
The touch-switch is set to the lower section of the fixed device of the SIM card.
A further improvement of the present invention is that the communication control module includes gsm module, main control module and motor driving
Module, the gsm module are connected to the motor driving module by the main control module, and the motor driving module is connected to
The stepper motor, the main control module are connected to the touch-switch.
A further improvement of the present invention is that first platform is set to described by first sliding groove and second sliding slot
On one platform support, the first sliding groove and second sliding slot are symmetrically disposed on the two sides of first platform；Second platform
It is set on second platform support by third sliding slot and the 4th sliding slot, the third sliding slot and the 4th sliding slot are symmetrical arranged
In the two sides of second platform.
A further improvement of the present invention is that the equipment under test fixation kit includes the first sliding block and the second sliding block, institute
It states and is provided with the first sliding block fixing groove on the first sliding block, be provided with the second sliding block fixing groove on second sliding block, described first
Sliding block is set on first platform by the first sliding block fixing groove, and second sliding block is solid by second sliding block
Determine slot to be set on first platform；Third sliding block and Four-slider, the third sliding block are provided on second platform
On be provided with third sliding block fixing groove, Four-slider fixing groove is provided on the Four-slider, the third sliding block passes through institute
It states third sliding block fixing groove to be set on second platform, the Four-slider is set to by the Four-slider fixing groove
On second platform, the stepper motor is fixedly installed on second platform by the third sliding block and Four-slider
On.
It is adjusted a further improvement of the present invention is that being provided with the first height between first platform support and the pedestal
Stud is saved, the second height adjustment stud is provided between second platform support and the pedestal.
The present invention also provides a kind of SIM card hot plug test macros, include SIM card hot plug test dress as described above
It sets, and including the following course of work:
Step S1 receives testing and control instruction, is powered to equipment under test；
Step S2, and after equipment under test booting, the instruction of insertion SIM card is executed by the SIM card extension and contraction control component；
Step S3 judges whether the equipment under test recognizes SIM card by poll inquiry, is inserted into successfully if so, carrying out heat
It counts, and the S4 that gos to step；If it is not, then by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the first preset times, then it is determined as the insertion failure of SIM card heat, realizes alarm；
Step S4 executes the instruction for extracting SIM card by the SIM card extension and contraction control component；
Step S5 judges whether the equipment under test recognizes SIM card by poll inquiry, if it is not, then carrying out hot drawing goes out success
It counts, and the S6 that gos to step；If so, by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the second preset times, then it is determined as that SIM card hot drawing goes out to fail, realizes alarm；
Step S6 is circuited sequentially and is executed step S2 to step S5, until the heat insertion and hot drawing of completing third preset times go out to survey
Examination process.
A further improvement of the present invention is that in the step S3, when the equipment under test does not recognize SIM card,
First reset equipment under test, be then returned to and judge whether the equipment under test recognizes SIM card by poll inquiry, if success if into
Row heat insertion success count and the S4 that gos to step, if number of resets reaches the first preset times, the equipment under test does not still have
It recognizes SIM card and is then determined as the insertion failure of SIM card heat；In the step S5, when the equipment under test recognizes SIM card
When, equipment under test is first resetted, is then returned to and judges whether the equipment under test recognizes SIM card by poll inquiry, if failure
It then carries out hot drawing and goes out success count and the S6 that gos to step, if number of resets reaches the second preset times, the equipment under test is still
It so recognizes SIM card and is then determined as that SIM card hot drawing goes out to fail.
Compared with prior art, the beneficial effects of the present invention are: can be realized the eject SIM card equipment of batch
SIM card hot plug test, improves the working efficiency of SIM card hot plug test, and ensure that the reliable of SIM card hot plug test
Property；The test mode of equipment under test can be monitored in real time, to judge whether equipment under test is damaged in SIM card hot plug test process
It is bad；It can satisfy the SIM card hot plug test of various sizes of equipment under test, it is applied widely；Also, GSM can also be passed through
SIM card hot plug test device is connected by network with pc client or remote control center, and tester is facilitated to manage and supervise
The operating condition of board where surveying more SIM card hot plug test devices.
Detailed description of the invention
Fig. 1 is the schematic perspective view of an embodiment of the present invention；
Fig. 2 is the schematic illustration for the test mode that an embodiment of the present invention goes out in heat insertion and hot drawing；
Fig. 3 is the work flow diagram of an embodiment of the present invention；
Fig. 4 is the operation principle schematic diagram of an embodiment of the present invention；
Fig. 5 is the detailed operation schematic illustration of an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, preferably embodiment of the invention is described in further detail:
As shown in Figure 1 to Figure 2, this example provides a kind of SIM card hot plug test device, comprising: pedestal 1, the first platform 2, first
Platform support 3, equipment under test fixation kit, the second platform 4, the second platform support 5 and SIM card extension and contraction control component, described
One platform 2 is set on the pedestal 1 by first platform support 3, and the equipment under test fixation kit is set to described
First platform 2 is set to described close to one end of second platform 4, second platform 4 by second platform support 5
On pedestal 1, the SIM card extension and contraction control component is set to second platform 4 close to the one of the equipment under test fixation kit
End.
SIM card extension and contraction control component described in this example is the control for controlling the heat insertion and hot withdrawal process of the SIM card
Component processed；Preferably, as shown in Figure 1 to Figure 2, SIM card extension and contraction control component described in this example includes telescopic device 601, stepping electricity
Machine 602, communication cable 603, communication control module 604 and touch-switch 605, the telescopic device 601 and the stepper motor
602 are connected, and the telescopic device 601 is fixedly installed the fixed dress of SIM card close to one end of the equipment under test fixation kit
606 are set, the stepper motor 602 is connected to the communication control module 604 by the communication cable 603；It is described to touch out
Close 605 sides for being set to the telescopic device 601.
Telescopic device 601 described in this example is preferably fixed to 602 the inside of stepper motor, is realized and is driven by gear, produced
Product automatic controlling level is high, and size is small.
The width of the fixed device 606 of SIM card described in this example is greater than the width of the telescopic device 601, the touch-switch
605 are set to the lower section of the fixed device 606 of the SIM card.The heat insertion and hot drawing that can be realized in this way in the SIM card went out
Switch triggering is realized in journey, provides basis for automation control.
As shown in Fig. 2, communication control module 604 described in this example includes that gsm module 6041, main control module 6042 and motor drive
Dynamic model block 6043, the gsm module 6041 is connected to the motor driving module 6043 by the main control module 6042, described
Motor driving module 6043 is connected to the stepper motor 602, and the main control module 6042 is connected to the touch-switch 605.
As shown in Fig. 2, gsm module 6041 described in this example is connected by way of PCB trace with the main control module 6042
It together, can be preferably MCU with 6042 both-way communication of main control module, the main control module 6042；The gsm module
6041 can upload to the information of corresponding tester table by GSM network the pc client of platform.The gsm module 6041
Coding be it is unique and fixed, each board is identified by gsm module 6041.The main control module 6042 passes through
6043 driving chip of motor driving module drives stepper motor 602.The main control module 6042 passes through signal wire and stepping electricity
A touch-switch 605 connection of 602 the inside of machine, flexible dress is judged by reading the low and high level that touch-switch 605 exports
Set 601 it is flexible.The telescopic device 601 is stretching state, and touch-switch 605 exports high level；The telescopic device
601 be contraction state, and touch-switch 605 exports low level.The main control module 6042 passes through signal wire and equipment under test 9 pairs
To communication, with the state of real-time query equipment under test 9, and sends instruction and equipment under test 9 is allowed to reset.
As shown in Figure 1, the first platform 2 described in this example is set to described first by first sliding groove 201 and second sliding slot 202
On platform support 3, the first sliding groove 201 and second sliding slot 202 are symmetrically disposed on the two sides of first platform 2, are convenient for institute
State the setting and position adjustment of the first platform 2；Second platform 4 is set to institute by third sliding slot 401 and the 4th sliding slot 402
It states on the second platform support 5, the third sliding slot 401 and the 4th sliding slot 402 are symmetrically disposed on the two sides of second platform 4,
It is adjusted convenient for the setting of second platform 4 and position.
First platform 2 described in this example is preferably beaten by the first sliding groove 201 and second sliding slot 202 on its both sides from top to bottom
Itself is fixed on screw to first platform support 3；Second platform 4 preferably passes through the third sliding slot on its both sides
401 and the 4th sliding slot 402 screwed from top to bottom to fixing itself on second platform support 5, and then realize position tune
While whole, it can also guarantee the stability of installation.
As shown in Figure 1, equipment under test fixation kit described in this example is the mechanical component for fixing equipment under test 9, it is described
Equipment under test 9 be include being devices under for eject SIM card holder；Preferably, equipment under test fixation kit packet described in this example
The first sliding block 203 and the second sliding block 204 are included, is provided with the first sliding block fixing groove 205 on first sliding block 203, described second
The second sliding block fixing groove 206 is provided on sliding block 204, first sliding block 203 is arranged by the first sliding block fixing groove 205
In on first platform 2, second sliding block 204 is set to first platform 2 by the second sliding block fixing groove 206
On.The equipment under test 9 by a sliding block 203 and 204 clamping fixed of the second sliding block on first platform 2, due to
The setting of first sliding block 203, the second sliding block 204, the first sliding block fixing groove 205 and the second sliding block fixing groove 206, so that institute
Various sizes of equipment under test 9 can be suitable for by stating equipment under test fixation kit, applied widely.
First sliding block 203 described in this example in the first sliding block fixing groove 205 preferably by screwing from top to bottom to described
Itself is fixed on one platform 2；Second sliding block 204 preferably by screwing from top to bottom in the second sliding block fixing groove 206
Itself is fixed on to first platform 2, equally can also guarantee the stabilization of installation while realizing that position adjusts
Property.
As shown in Figure 1, being provided with third sliding block 403 and Four-slider 404, the third on the second platform 4 described in this example
It is provided with third sliding block fixing groove 405 on sliding block 403, is provided with Four-slider fixing groove 406 on the Four-slider 404, institute
It states third sliding block 403 to be set on second platform 4 by the third sliding block fixing groove 405, the Four-slider 404 is logical
It crosses the Four-slider fixing groove 406 to be set on second platform 4, the stepper motor 602 passes through the third sliding block
403 and Four-slider 404 be fixedly installed on second platform 4, pass through the third sliding block 403, Four-slider 404,
The setting of three sliding block fixing grooves 405 and Four-slider fixing groove 406 can be suitable for various sizes of stepper motor 602,
It is also convenient for installation and later maintenance.Certainly, in practical applications, stepper motor 602 can also be directly anchored to by screw
On second platform 4.
Correspondingly, third sliding block 403 described in this example preferably by third sliding block fixing groove 405 screw from top to bottom to
Itself is fixed on second platform 4；The Four-slider 404 preferably by Four-slider fixing groove 406 from top to bottom
It screws to fixing itself on second platform 4, equally can also can guarantee to install while realizing that position adjusts
Stability.
As shown in Figure 1, the first platform support 3 described in this example is set on the pedestal 1 by studdle 10, described the
The first height adjustment stud 7 is provided between one platform support 3 and the pedestal 1, convenient for by adjusting the first platform branch
The height of frame 3 adjusts the height of first platform 2, that is, has adjusted the height of the equipment under test fixation kit；Described
Two platform supports 5 are set on the pedestal 1 by studdle 10, are set between second platform support 5 and the pedestal 1
It is equipped with the second height adjustment stud 8, convenient for adjusting second platform 4 by the height for adjusting second platform support 5
Height, that is, have adjusted the height of the SIM card extension and contraction control component.
As shown in Figures 3 to 5, this example also provides a kind of SIM card hot plug test macro, includes SIM as described above
Card hot plug test device, and including the following course of work:
Step S1 receives testing and control instruction, is powered to equipment under test；
Step S2, and after equipment under test booting, the instruction of insertion SIM card is executed by the SIM card extension and contraction control component；
Step S3 judges whether the equipment under test recognizes SIM card by poll inquiry, is inserted into successfully if so, carrying out heat
It counts, and the S4 that gos to step；If it is not, then by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the first preset times, then it is determined as the insertion failure of SIM card heat, realizes alarm；
Step S4 executes the instruction for extracting SIM card by the SIM card extension and contraction control component；
Step S5 judges whether the equipment under test recognizes SIM card by poll inquiry, if it is not, then carrying out hot drawing goes out success
It counts, and the S6 that gos to step；If so, by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the second preset times, then it is determined as that SIM card hot drawing goes out to fail, realizes alarm；
Step S6 is circuited sequentially and is executed step S2 to step S5, until the heat insertion and hot drawing of completing third preset times go out to survey
Examination process.
As shown in figure 4, equipment under test 9 in actual test, is first placed on equipment and placed on the first platform 2, then by this example
The spacing between the first sliding block 203 and the second sliding block 204 is adjusted according to the size of equipment under test with by 9 clamping of equipment under test
Between first sliding block 203 and the second sliding block 204, eject SIM card holder 11 is towards 12 direction of SIM card, so that SIM card 12
It can be inserted.After the position of equipment under test 9 is fixed, adjusts the first height adjustment stud 7 and the second height adjustment stud 8 makes certainly
Bullet formula SIM card holder 11 is concordant with SIM card 12.It is sent to communication control module 604 from survey instruction, eject by pc client
The automation SIM card hot plug test macro of SIM card equipment will formally enter SIM card hot plug and test from after the completion of surveying.
In step S3 described in this example, when the equipment under test does not recognize SIM card, equipment under test is first resetted, then
It passes back through poll inquiry and judges whether the equipment under test recognizes SIM card, heat insertion success count is carried out if success simultaneously
Go to step S4, if number of resets reaches the first preset times, the equipment under test does not still recognize SIM card and determines
It is inserted into and fails for SIM card heat；In the step S5, when the equipment under test recognizes SIM card, equipment under test is first resetted, is connect
Pass back through poll inquiry and judge whether the equipment under test recognizes SIM card, carry out hot drawing if failure and go out success count
And the S6 that gos to step, if number of resets reaches the second preset times, the equipment under test still recognizes SIM card and is determined as
SIM card hot drawing goes out to fail.
First preset times, the second preset times described in this example and third preset times be can according to customer demand into
The frequency threshold value of row customized setting and adjustment.
In more detail, as shown in figure 5, the detailed test process of this example is as follows:
Step A1, tester remotely issues the instruction for starting test by pc client to communication control module 604.
Step A2, the gsm module 6041 in the described communication control module 604 receives the finger remotely issued from pc client
After order, instruction is transferred to the main control module 6042 and is executed.
Step A3, the described main control module 6042 controls relay opening power supply first and powers to the equipment under test 9.
Step A4, after the described power supply of equipment under test 9 booting, the signal of a booting can be transmitted by signal wire to the master
Control module 6042.
Step A5, after the described main control module 6042 confirms that the equipment under test 9 is switched on, the main control module 6042, which executes, to be inserted
Enter the instruction of SIM card.
Step A6, the described main control module 6042 controls the motor driving module 6043 to drive the stepper motor 602
It rotates clockwise.
Step A7, the described rotation of stepper motor 602 is rotated with band moving gear, and the telescopic device 601 is driven outer by gear
It stretches.
It is step A8, carefully interior outside the described telescopic device 601 that slightly (width of the i.e. described fixed device 606 of SIM card is stretched described in being greater than
The width of compression apparatus 601), after the telescopic device 601 is overhanging, thick one end presses the contact of touch-switch 605, described
Touch-switch 605 exports high level.
Step A9, the high level that the described main control module 6042 reads touch-switch just will be considered that telescopic device 601 is outer
It is stretched into function.Otherwise, the overhanging failure of the telescopic device 601, the main control module 6042, which can enter, re-operates process.
Step A10, the described telescopic device 601 is overhanging, and the fixed SIM card 12 of device 606 is fixed with the SIM card in head
It is inserted into the eject SIM card holder 11 of the equipment under test 9.
After step A 11, the SIM card 12 are inserted into the eject SIM card holder 11 of equipment under test 9, the main control module 6042
Inquire whether the equipment under test 9 recognizes SIM card 12 in a manner of poll connection.
If step A12, the described equipment under test 9 recognizes SIM card 12, main control module 6042 counts equipment under test 9
SIM card heat is inserted into successfully primary.
Step A13, whenever the main control module 6042 count equipment under test 9 SIM card heat be inserted into successfully 100 times, will
The gsm module 6041 is transmitted to be uploaded to platform by network.
If step A14, the described main control module 6042 through poll after a period of time, it is found that the equipment under test 9 is not known
Be clipped to SIM card 12, can first homing device, it is successful then upload.If attempting how many operations, discovery equipment under test 9 is not known still
It is clipped to SIM card, it is believed that equipment under test 9SIM card heat insertion failure.SIM card heat will be inserted by the main control module 6042 to fail
Alarm is transmitted to gsm module 6041 to be uploaded to platform by network.
Step A15, after the SIM card heat of the described equipment under test 9 is inserted into successfully, the main control module 6042, which executes, extracts SIM
The instruction of card.
Step A16, the described main control module 6042 controls the motor driving module 6043 to drive the stepper motor 602
It rotates counterclockwise.
Step A17, the described rotation of stepper motor 602 is rotated with band moving gear, and the telescopic device 601 is driven by gear and receives
Contracting.
Step A18, thin interior thick outside the described telescopic device 601, after the telescopic device 601 is shunk, thin one end cannot be pressed
The contact of the touch-switch 605, bullet outside contact are closed, the touch-switch 605 exports low level.
Step A19, the low level that the described main control module 6042 reads touch-switch just will be considered that telescopic device 601 has been received
Shorten function into.Otherwise, the telescopic device 601 shrinks failure, and the main control module 6042, which can enter, re-operates process.
Step A20, the described telescopic device 601 is shunk, and the fixed SIM card 12 of device 606 is fixed with the SIM card in head
It is extracted from the eject SIM card holder 11 of equipment under test 9.
Step A21, the described SIM card 12 is after the pop-up of the eject SIM card holder 11 of equipment under test 9, the main control module
6042 inquire whether equipment under test 9 recognizes SIM card 12 connection in a manner of poll.
If step A22, the described equipment under test 9 does not recognize SIM card 12, the main control module 6042 counts tested
It is primary that the SIM card hot drawing of equipment 9 goes out success.
It step A23, will whenever SIM card hot drawing success 100 times out of the main control module 6042 counting equipment under test 9
The gsm module 6041 is transmitted to be uploaded to platform by network.
If step A24, the described main control module 6042 through poll after a period of time, it is found that the equipment under test 9 is still known
Be clipped to SIM card 12, can first homing device, it is successful then upload.If attempting how many operations, discovery equipment under test 9 is still recognized
SIM card 12, then it is assumed that the SIM card hot drawing of equipment under test 9 goes out to fail.SIM card hot drawing will be gone out to lose by the main control module 6042
It loses alarm and is transmitted to the gsm module 6041 to be uploaded to platform by network.
Step A25, circulation carries out the operation of above-mentioned steps A6- step A24, sets until completion user in pc client
Number.
In conclusion this example can be realized the SIM card hot plug test of the eject SIM card equipment of batch, SIM is improved
The working efficiency of card hot plug test, and ensure that the reliability of SIM card hot plug test；Equipment under test can be monitored in real time
Test mode, to judge whether equipment under test is damaged in SIM card hot plug test process；It can satisfy various sizes of tested
The SIM card hot plug of equipment is tested, applied widely；Also, it can also be by GSM network by SIM card hot plug test device
It is connected with pc client or remote control center, tester is facilitated to manage and monitor more SIM card hot plug test devices
The operating condition of place board.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of SIM card hot plug test device characterized by comprising pedestal, the first platform support, is tested the first platform
Equipment fixation kit, the second platform, the second platform support and SIM card extension and contraction control component, first platform pass through described the
One platform support is set on the pedestal, and the equipment under test fixation kit is set to first platform close to described second
One end of platform, second platform are set on the pedestal by second platform support, the SIM card extension and contraction control
Component is set to second platform close to one end of the equipment under test fixation kit.
2. SIM card hot plug test device according to claim 1, which is characterized in that the SIM card extension and contraction control component
Including telescopic device, stepper motor, communication cable and communication control module, the telescopic device is connected with the stepper motor
It connects, the telescopic device is fixedly installed the fixed device of SIM card, the stepping close to one end of the equipment under test fixation kit
Motor is connected to the communication control module by the communication cable.
3. SIM card hot plug test device according to claim 2, which is characterized in that the SIM card extension and contraction control component
It further include touch-switch, the touch-switch is set to the side of the telescopic device.
4. SIM card hot plug test device according to claim 3, which is characterized in that the width of the fixed device of the SIM card
Degree is greater than the width of the telescopic device, and the touch-switch is set to the lower section of the fixed device of the SIM card.
5. SIM card hot plug test device according to claim 3, which is characterized in that the communication control module includes
Gsm module, main control module and motor driving module, the gsm module are connected to the motor by the main control module and drive
Module, the motor driving module are connected to the stepper motor, and the main control module is connected to the touch-switch.
6. according to claim 1 to SIM card hot plug test device described in 5 any one, which is characterized in that described first is flat
Platform is set on first platform support by first sliding groove and second sliding slot, and the first sliding groove and second sliding slot are symmetrically set
It is placed in the two sides of first platform；Second platform is set to the second platform branch by third sliding slot and the 4th sliding slot
On frame, the third sliding slot and the 4th sliding slot are symmetrically disposed on the two sides of second platform.
7. according to claim 1 to SIM card hot plug test device described in 5 any one, which is characterized in that described be tested sets
Standby fixation kit includes the first sliding block and the second sliding block, is provided with the first sliding block fixing groove on first sliding block, and described second
It is provided with the second sliding block fixing groove on sliding block, it is flat that first sliding block by the first sliding block fixing groove is set to described first
On platform, second sliding block is set on first platform by the second sliding block fixing groove；It is set on second platform
It is equipped with third sliding block and Four-slider, third sliding block fixing groove is provided on the third sliding block, is arranged on the Four-slider
There is Four-slider fixing groove, the third sliding block is set on second platform by the third sliding block fixing groove, described
Four-slider is set on second platform by the Four-slider fixing groove, and the stepper motor is sliding by the third
Block and Four-slider are fixedly installed on second platform.
8. according to claim 1 to SIM card hot plug test device described in 5 any one, which is characterized in that described first is flat
It is provided with the first height adjustment stud between platform bracket and the pedestal, is arranged between second platform support and the pedestal
There is the second height adjustment stud.
9. a kind of SIM card hot plug test macro, which is characterized in that include as described in claim 1 to 8 any one
SIM card hot plug test device, and including the following course of work:
Step S1 receives testing and control instruction, is powered to equipment under test；
Step S2, and after equipment under test booting, the instruction of insertion SIM card is executed by the SIM card extension and contraction control component；
Step S3 judges whether the equipment under test recognizes SIM card by poll inquiry, is inserted into successfully if so, carrying out heat
It counts, and the S4 that gos to step；If it is not, then by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the first preset times, then it is determined as the insertion failure of SIM card heat, realizes alarm；
Step S4 executes the instruction for extracting SIM card by the SIM card extension and contraction control component；
Step S5 judges whether the equipment under test recognizes SIM card by poll inquiry, if it is not, then carrying out hot drawing goes out success
It counts, and the S6 that gos to step；If so, by reset and polling operation, and return and judge whether the equipment under test identifies
To SIM card, until reaching the second preset times, then it is determined as that SIM card hot drawing goes out to fail, realizes alarm；
Step S6 is circuited sequentially and is executed step S2 to step S5, until the heat insertion and hot drawing of completing third preset times go out to survey
Examination process.
10. SIM card hot plug test macro according to claim 9, which is characterized in that in the step S3, when described
When equipment under test does not recognize SIM card, equipment under test is first resetted, is then returned to and the equipment under test is judged by poll inquiry
Whether SIM card is recognized, heat insertion success count and the S4 that gos to step are carried out if success, if number of resets reaches first in advance
If number, the equipment under test does not still recognize SIM card and is then determined as the insertion failure of SIM card heat；In the step S5, when
When the equipment under test recognizes SIM card, equipment under test is first resetted, is then returned to and the equipment under test is judged by poll inquiry
Whether SIM card is recognized, carry out hot drawing if failure and go out success count and the S6 that gos to step, if number of resets reaches second in advance
If number, the equipment under test still recognizes SIM card and is then determined as that SIM card hot drawing goes out to fail.
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| CN201811571894.4A CN109541387B (en) | 2018-12-21 | 2018-12-21 | SIM card hot plug testing device and system |
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| CN201811571894.4A CN109541387B (en) | 2018-12-21 | 2018-12-21 | SIM card hot plug testing device and system |
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| CN109541387B CN109541387B (en) | 2024-05-14 |
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