CN206594266U - SIM card test device - Google Patents
SIM card test device Download PDFInfo
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- CN206594266U CN206594266U CN201621188292.7U CN201621188292U CN206594266U CN 206594266 U CN206594266 U CN 206594266U CN 201621188292 U CN201621188292 U CN 201621188292U CN 206594266 U CN206594266 U CN 206594266U
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- test circuit
- mounting seat
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Abstract
The utility model provides a kind of SIM card test device, including：Mounting seat and the multiple test circuit plates being connected with the mounting seat plug type, each test circuit plate are corresponding with a SIM card to be measured, and data-interface and connecting interface corresponding with the test circuit plate quantity are provided with the mounting seat；The test circuit plate is electrically connected by the connecting interface with the mounting seat；The data transmission link series connection of the connecting interface, and it is connected to the data-interface.The device, because multiple test circuit plates are electrically connected by the connecting interface with the mounting seat；The data transmission link series connection of the connecting interface, and it is connected to the data-interface.It therefore, it can carry out multiple test circuit plates of SIM card test device by data-interface the parameter setting of multiple groups of numbers so that multiple test circuit plate concurrent workings, reach the effect while being tested multiple SIM cards.
Description
Technical field
The utility model is related to automatic test technology field, more particularly to a kind of SIM card test device.
Background technology
Metering automation system can realize to power plant, transformer station, distribution transforming, specially the Generation Side such as change, low-voltage customer, supply side,
Distribution side and the collection of sale of electricity side data and monitoring function, with work(such as remote meter reading, electricity consumption monitoring, spatial load forecasting, line loss analyzings
Can, it is made up of main website, database, communication channel, terminal/concentrator, electric energy meter etc..Specially become at present, distribution transforming and collection are copied and main website
Telecommunication mainly realized and communicate by wireless private network and GPRS/CDMA wireless public networks technology, and major common carriers
SIM card undoubtedly turns into the key of radio communication.It is huge that annual each power supply administration buys card quantity to common carriers such as mobile and UNICOMs
Greatly, the SIM card as Jiangmen power supply administration buys reached 2500 in recent years, and annual due to operator staff：1)
Batch is provided and does not open SIM card by mistake；2) SIM card is opened but misses write error data, causes SIM cards function batch to occur abnormal；
3) SIM existing defects cause to send data unstable in terminal.These factors can cause following result：1) terminal is offline；2) terminal
It is false online, it is impossible to above to send data；3) send data imperfect in terminal, data integrity rate is low.To solve the above problems, must be again
SIM card is changed, this undoubtedly adds huge workload to on-site terminal maintenance work personnel, wastes substantial amounts of manpower and thing
Power, causes operating efficiency low, Business Economic Benefit reduction.In order to avoid above mentioned problem, SIM card can be surveyed in advance
Examination.
Traditional test SIM card and the device of metering automation system communication function, metering automation system is from every batch
In the SIM card of purchase SIM card communication function is inspected by random samples by certain small scale., every time can only be by the way that sampling observation be blocked because means are limited
Installed in the metrology and measurement terminal of laboratory, test sampling observation is realized by terminal and master station communication.This method is per next terminal
A SIM card can only be tested, and whole test process operating procedure is more, therefore, testing efficiency is low.
Utility model content
Based on this, it is necessary to which the SIM card test device of batch testing can be carried out to SIM card by providing.
A kind of SIM card test device, including：Mounting seat and the multiple tests being connected with the mounting seat plug type
Circuit board, each test circuit plate is corresponding with a SIM card to be measured, and data-interface is provided with the mounting seat and is surveyed with described
Try the corresponding connecting interface of circuit board quantity；The test circuit plate is electrically connected by the connecting interface with the mounting seat
Connect；The data transmission link series connection of the connecting interface, and it is connected to the data-interface.In one of the embodiments, institute
State and power interface is additionally provided with mounting seat；Supply line's series connection of the connecting interface, and it is connected to the power interface.
In one of the embodiments, the mounting seat includes bottom plate and the side wall vertical with bottom plate；It is described to connect
Mouth is arranged on the bottom plate, and the power interface and data-interface are arranged on the side wall.
In one of the embodiments, the test circuit plate is by being inserted in the connecting interface and the installation bottom
Seat connection；GPRS communication module is provided with the test circuit plate；The upper surface of the mounting seat is provided with multiple difference
First opening and second opening corresponding with the SIM card to be measured of different shape；The SIM card to be measured is inserted in described first and opened
Electrically connected after in mouth or second opening with corresponding test circuit plate.
In one of the embodiments, the data-interface is USB interface.
In one of the embodiments, in addition to total power switch, the total power switch is connected on the connecting interface
Between the power interface.
In one of the embodiments, in addition to signal enhancing chip, the signal enhancing chip and the test circuit
Plate is connected.
In one of the embodiments, the model of the signal enhancing chip：Q2406A.
In one of the embodiments, in addition to antenna；The antenna is connected with the signal enhancing chip.
In one of the embodiments, in addition to terminal, the terminal passes through the data-interface and the mounting seat
Electrical connection.
Said apparatus, because multiple test circuit plates are electrically connected by the connecting interface with the mounting seat；
The data transmission link series connection of the connecting interface, and it is connected to the data-interface.It therefore, it can by data-interface pair
Multiple test circuit plates of SIM card test device carry out the parameter setting of predetermined number group number so that multiple test circuit plates are simultaneously
Row work, reaches the effect that multiple SIM cards are tested simultaneously.
Brief description of the drawings
Fig. 1 is the working environment figure of SIM card test device；
Fig. 2 is the structural representation of the SIM card test device of an embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " or/and " include
The arbitrary and all combination of one or more related Listed Items.
Before SIM card test device of the present utility model is described, first the application environment to SIM card test device is said
It is bright.
Referring to Fig. 1, after installing SIM card to be tested, SIM card test device needs to survey by terminal-pair SIM card
Carry out parameter setting is put in trial assembly, parameter setting well after, SIM card test device is automatic by the metering of base station and network system
Change system is communicated to connect, and row data communication of going forward side by side test obtains test result, and finally test result can be returned into terminal enters
Row analysis and/or display.
As shown in Fig. 2 be the SIM card test device of the embodiment of the utility model one, including：Mounting seat 130 and with institute
Multiple test circuit plates 110 of the plug type of mounting seat 130 connection are stated, each test circuit plate is corresponding with a SIM card to be measured；
Data-interface 131 and connecting interface 135 corresponding with the test circuit plate quantity are provided with the mounting seat 130；Institute
Test circuit plate is stated to electrically connect with the mounting seat 130 by the connecting interface 135；The data of the connecting interface 135
Transmission line is connected, and is connected to the data-interface 131.
In the present embodiment, the quantity of test circuit plate is that predetermined number number is no less than two.Preferably, it is described pre-
If quantity number is 16.
It is to be appreciated that in the present embodiment, test circuit plate is tested using identical during traditional single SIM card test
Circuit board.Connecting interface 135 when connecting interface 135 is tested with single SIM card sets identical, and difference is：Respectively
Individual connecting interface 135 is then connected to data-interface 131 after being sequentially connected in series according to putting in order.Can be with by data-interface 131
Data interaction is carried out with terminal, parameter setting is carried out so as to each SIM card by terminal-pair, and analyzed by terminal
And/or display test result.Because multiple test circuit plates pass through the connecting interface 135 and the mounting seat 130
Electrical connection；The data transmission link series connection of the connecting interface 135, and it is connected to the data-interface 131.It therefore, it can lead to
Cross the parameter setting that data-interface 131 carries out multiple groups of numbers to multiple test circuit plates of SIM card test device so that multiple surveys
Circuit board concurrent working is tried, the effect while being tested multiple SIM cards is reached.
It should be noted that the parameter to predetermined number group number carries out the mode of parameter setting here and single SIM cards are surveyed
The difference of the mode of progress parameter setting is during examination：Need the group number difference of parameter set.
For the SIM card of same operator, when carrying out parameter setting, because the IP address and APN of setting are all fixed
, batch setting can be carried out by the parameter of terminal-pair predetermined number group number, the time of parameter setting can be saved, so as to save
About integrated testability time.
In one of the embodiments, it is additionally provided with power interface 133 in the mounting seat 130；The connecting interface
135 supply line's series connection, and it is connected to the power interface 133.That is supply line's series connection of each connecting interface 135, and
It is connected to power interface 133.In this way, can be powered by power supply all the way to multiple test circuit plates simultaneously.
In one of the embodiments, the mounting seat 130 includes bottom plate 132 and the side wall 134 vertical with bottom plate；Institute
State connecting interface 135 to be arranged on the bottom plate 132, the power interface 133 and data-interface 131 are arranged at the side wall
On 134.It is connected in this way, can facilitate with power supply and terminal.
In another embodiment, data-interface 131 can also be arranged on bottom plate 132；It is provided with side wall 134 and number
The opening being engaged according to interface.
In wherein one specific embodiment, test circuit plate is contained in mounting seat 130.In this way, protection test circuit
Plate, to avoid external environmental test circuit plate, it is ensured that the working life of test circuit plate.
In one of the embodiments, the electric connection mode of the test circuit plate and the connecting interface 135 is plug
Formula is connected.In this way, multiple test circuit plates can be installed conveniently simultaneously, and cause the Stability Analysis of Structures of SIM card test device, set
It is standby overall light and handy, it is easy to carry.
In one of the embodiments, the test circuit plate includes the first neck and the second neck；First neck
With second neck electrical connection.First neck is the corresponding neck of the first form of SIM card；Second neck is SIM card
The corresponding neck of form in second.Form is preferably different forms from second of form in first.Such as, can be respectively kilocalorie and
Lesser calorie form.In this way, the test of the SIM card of variform can be supported simultaneously.Further, newly purchased from operator
SIM card is the kilocalorie form not broken a seal；And be lesser calorie form for the SIM card for having been used for scene.
In one of the embodiments, the test circuit plate 110 is by being inserted in the connecting interface 135 and institute
Mounting seat 132 is stated to connect；GPRS communication module (not shown) is provided with the test circuit plate 110；The mounting seat
132 upper surface is provided with multiple first openings corresponding with the SIM card to be measured of different shape respectively and second and is open；It is described
SIM card to be measured is electrically connected after being inserted in first opening or second opening with corresponding test circuit plate.In this way, logical
Cross GPRS module and communication test is carried out to each SIM card to be measured with base station communication.
In one of the embodiments, the data-interface 131 is USB interface.Because USB interface versatility is high, substantially
Upper terminal can all install USB drivings, without installing driver again, SIM card test device can be allowd to facilitate
Ground is connected with terminal.
In one of the embodiments, in addition to total power switch 137, the total power switch 137 is connected on the company
Between connection interface 135 and the power interface 133.In this way, multiple surveys can be controlled simultaneously by a total power switch 137
Try the electric power thus supplied of circuit board.
In one of the embodiments, single power switch during traditional single test circuit plate progress SIM card test,
Still retain in the present embodiment, but single power switch is in parallel with the series circuit where total power switch 137, in this way, can
With single power switch control corresponding some test circuit plate whether be excluded by way of short circuit it is multiple enter
Outside the test circuit plate of row concurrent testing.It is thus possible to control specific by which test circuit plate work.Due to each test
Supply line's series connection of circuit board, the scheme of the present embodiment can also avoid because of a test circuit plate failure causing entirely
SIM card test device can not be used.
In one of the embodiments, the quantity of the data-interface 131 is multiple, multiple phases of data-interface 131
It is mutually in parallel.In this way, a data-interface 131 can be avoided to break down, and SIM cards test device really is caused to use.
In one of the embodiments, in addition to signal enhancing chip (not shown), the signal enhancing chip with it is described
Test circuit plate is connected.In this way, strengthening signal of communication, the reliability of device is improved.Further, the signal enhancing
The model of chip：Q2406A.
In one of the embodiments, in addition to antenna (not shown)；The antenna is connected with the signal enhancing chip.
In this way, further enhancing signal of communication, the reliability of device is improved.Preferably, the antenna is short antenna.So so that dress
Put and be easy to carry.
In one of the embodiments, in addition to terminal (figure do not mark), the terminal by the data-interface 131 with
The mounting seat 130 is electrically connected.In this way, test result can be shown by SIM card test device.
Above example only expresses several embodiments of the present utility model, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, multiple modification and improvement can also be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of SIM card test device, it is characterised in that including：Mounting seat and it is connected with the mounting seat plug type
Multiple test circuit plates, each test circuit plate is corresponding with a SIM card to be measured, and data-interface is provided with the mounting seat
And connecting interface corresponding with the test circuit plate quantity；The test circuit plate is installed by the connecting interface with described
Base is electrically connected；The data transmission link series connection of the connecting interface, and it is connected to the data-interface.
2. SIM card test device according to claim 1, it is characterised in that be additionally provided with power supply in the mounting seat
Interface；Supply line's series connection of the connecting interface, and it is connected to the power interface.
3. SIM card test device according to claim 2, it is characterised in that the mounting seat include bottom plate and with institute
State the vertical side wall of bottom plate；The connecting interface is arranged on the bottom plate, and the power interface and data-interface are arranged at institute
State on the wall of side.
4. SIM card test device according to claim 1, it is characterised in that the test circuit plate is by being inserted in
State and be connected in connecting interface with the mounting seat；GPRS communication module is provided with the test circuit plate；The installation bottom
The upper surface of seat is provided with multiple first openings corresponding with the SIM card to be measured of different shape respectively and second and is open；It is described
SIM card to be measured is electrically connected after being inserted in first opening or second opening with corresponding test circuit plate.
5. SIM card test device according to claim 1, it is characterised in that the data-interface is USB interface.
6. SIM card test device according to claim 1, it is characterised in that also including total power switch, the general supply
Switch is connected between the connecting interface and power interface.
7. SIM card test device according to claim 1, it is characterised in that also including signal enhancing chip, the signal
Enhancing chip is connected with the test circuit plate.
8. SIM card test device according to claim 7, it is characterised in that the model of the signal enhancing chip：
Q2406A。
9. SIM card test device according to claim 7, it is characterised in that also including antenna；The antenna and the letter
Number enhancing chip connection.
10. SIM card test device according to claim 1, it is characterised in that also including terminal, the terminal passes through institute
Data-interface is stated to electrically connect with the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188292.7U CN206594266U (en) | 2016-10-28 | 2016-10-28 | SIM card test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188292.7U CN206594266U (en) | 2016-10-28 | 2016-10-28 | SIM card test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594266U true CN206594266U (en) | 2017-10-27 |
Family
ID=60129860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188292.7U Active CN206594266U (en) | 2016-10-28 | 2016-10-28 | SIM card test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703393A (en) * | 2017-10-25 | 2018-02-16 | 金卡智能集团股份有限公司 | A kind of devices and methods therefor of Internet of Things instrument paster SIM card performance detection |
| CN110320460A (en) * | 2018-03-29 | 2019-10-11 | 北京华虹集成电路设计有限责任公司 | A kind of method and apparatus of SIM card robustness testing |
| CN111641537A (en) * | 2020-06-02 | 2020-09-08 | 广东电网有限责任公司东莞供电局 | SIM card testing device |
-
2016
- 2016-10-28 CN CN201621188292.7U patent/CN206594266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703393A (en) * | 2017-10-25 | 2018-02-16 | 金卡智能集团股份有限公司 | A kind of devices and methods therefor of Internet of Things instrument paster SIM card performance detection |
| CN110320460A (en) * | 2018-03-29 | 2019-10-11 | 北京华虹集成电路设计有限责任公司 | A kind of method and apparatus of SIM card robustness testing |
| CN111641537A (en) * | 2020-06-02 | 2020-09-08 | 广东电网有限责任公司东莞供电局 | SIM card testing device |
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