CN102323533A - Device and method for detecting data card subplate - Google Patents
Device and method for detecting data card subplate Download PDFInfo
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- CN102323533A CN102323533A CN201110224294A CN201110224294A CN102323533A CN 102323533 A CN102323533 A CN 102323533A CN 201110224294 A CN201110224294 A CN 201110224294A CN 201110224294 A CN201110224294 A CN 201110224294A CN 102323533 A CN102323533 A CN 102323533A
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Abstract
The method discloses a device and a method for detecting a data card subplate, relating to the technical field of mobile phones. The device for detecting the data card subplate comprises a single chip, a power switch, a functional interface, an analogue switch, input/output equipment and a power supply system, wherein the single chip is connected with the functional interface, the power switch, the analogue switch, the functional interface, the analogue switch and the input/output equipment through a loudspeaker, a motor control pin, a power control pin, a switching control pin, a first I/O (input/output) interface, a second I/O interface and a third I/O interface respectively; the functional interface is connected with the analogue switch through an SIM (subscriber identity module) card interface and/or a UIM (user identity module) card interface respectively; the functional interface is connected with the data card subplate through a connecting interface; the power supply system is connected with the analogue switch, the single chip and the power switch through a first power supply interface, a second power supply interface and a third power supply interface respectively; and the power switch is connected with the functional interface through a fourth power supply interface. The device and the method are mainly applied to quality detection of the data card subplate.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of device and method that detects the data card subplate.
Background technology
The data card subplate is to be connected the mobile phone printed circuit board (Printed Circuit Board, PCB) being used on the mainboard carried a kind of pcb board of data in mobile phone card.The one of which end is connected with the data card of outer handset through its own interfaces, and an end links to each other with mobile phone PCB mainboard through connector, is used to realize the data interaction between data card and mobile phone PCB mainboard.Said data card comprise Subscriber Identity Module (Subscriber Identity Module, SIM), subscriber identification module (User Identifier Module, UIM) and comprise external memory card (Trans FLash is TF) at interior data card.
Along with the arrival in 3G epoch, market rapidly increases the demand of portable terminal, and the demand to the data card subplate that uses on the mobile terminal device also increases in the same way thereupon.Be to guarantee the quality of production of data card subplate, production firm need carry out strict quality testing to the data card interface on the data card subplate of being produced can the recognition data card and carry out normal data communication with it to guarantee that it inserts after data card mobile phone PCB mainboard.
The existing technology that detects the data card subplate is: data card is inserted on the data card subplate; Then the data card subplate is connected to the mobile phone PCB mainboard that is used to detect the data card subplate; Trace routine through moving on this mobile phone PCB mainboard sticks into row identification to data; If discern successfully then prove that the data card interface of data card subplate is intact, this data card subplate is up-to-standard.
State in realization in the process that detects the data card subplate; The inventor finds to have following problem in the prior art: the mobile phone PCB mainboard that is used to detect the data card subplate all needs to start shooting again after the intact data card subplate of every detection, and the time of starting up's trace routine is between 20 seconds to 50 seconds at every turn.Because the enormous amount of the secondary card of large-scale production data card is used prior art to detect data card and has been brought very big time cost as production firm.In addition, the mobile phone PCB mainboard price that is used in the prior art to detect is higher, has increased the production cost of manufacturer.
Summary of the invention
Embodiments of the invention provide a kind of device and method that detects the data card subplate, can shorten the detection time of data card subplate, and have reduced the detection cost of data card subplate.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of device that detects the data card subplate comprises: functional interface, analog switch, input-output device, electric power system, single-chip microcomputer and power switch; Said functional interface is connected with said analog switch through Subscriber Identity Module SIM interface and/or subscriber identify module card UIM card respectively; Be connected with the data card subplate through connecting interface; Said electric power system is connected with said analog switch through first power supply interface;
Said single-chip microcomputer is connected with said functional interface through loudspeaker, motor control pin; Be connected with said power switch through power supply control pin; Be connected with said analog switch through the switching controls pin; And said single-chip microcomputer is connected with said functional interface through the first I/O I/O interface; Be connected with said analog switch through the 2nd I/O interface; Be connected with said input-output device through the 3rd I/O interface;
Said power switch is connected with said functional interface through the 4th power supply interface;
Said electric power system is connected with said single-chip microcomputer, power switch respectively with the 3rd power supply interface through second power supply interface.
Further optional, a said I/O interface connects said single-chip microcomputer and said functional interface, is used for said single-chip microcomputer and detects the external memory T F card on the said data card subplate through said functional interface;
Said the 2nd I/O interface connects said single-chip microcomputer and said analog switch, is used for said single-chip microcomputer and detects SIM interface and UIM card on the said data card subplate through said analog switch;
Said the 3rd I/O interface connects said single-chip microcomputer and said input-output device, is used for the information interaction between said single-chip microcomputer and the said input-output device.
Further optional, said input-output device comprises input equipment and output device; Said output device is pilot lamp and/or warning horn; Said input equipment is for starting button.
A kind of method that detects the data card subplate comprises:
Receive and start the instruction that begins to detect that button sends;
Supply power to the data card subplate;
Whether detect said data card subplate qualified;
Export testing result after detecting completion;
Stop to said data card subplate power supply.
Whether further optional, it is qualified to detect on the said data card subplate one in SIM interface, UIM card, the TF card or at least two.
Further optional, the detection sequence on reading SIM card, UIM card or the TF card judges whether said SIM interface, UIM card or TF card be qualified;
If read the detection sequence on said SIM, UIM card or the TF card; Then said SIM interface, UIM card or TF card testing result are qualified; If read less than the detection sequence on said SIM, UIM card or the TF card, then said SIM interface, UIM card or TF card testing result are defective.
Further optional, said SIM interface of sequence detection and UIM card;
The process of said SIM interface of said sequence detection and UIM card is:
At first detect said SIM interface, said SIM interface detects said UIM card after detecting and accomplishing; Perhaps,
At first detect said UIM card, said UIM card detects said SIM interface after detecting and accomplishing.
Further optional, drive loudspeaker and motor operations, judge whether said loudspeaker and motor be qualified through loudspeaker/motor control signaling;
If said loudspeaker sounding and motor vibration, the testing result of then said loudspeaker and motor is qualified, if said loudspeaker not sounding or motor do not shake, the testing result of then said loudspeaker and motor is defective.
Further optional, after the detection of completion to said data card subplate, the output testing result;
If testing result is qualified, then status indicator lamp not glittering and/or alarm do not ring, if said testing result is defective, then said status indicator lamp glittering and/or said alarm ring;
The qualified standard of said detection is: said SIM interface, UIM card, TF card, loudspeaker and motor are all qualified.
Further optional, stop to supply power to said data card subplate, wait for that the instruction that receives the NEW BEGINNING detection is so that to next power supply of blocks of data card subplate and detection.
The device and method of the detection data card subplate that the embodiment of the invention provides in the process that detects the data card subplate, be the power supply/outage of data card subplate through the Single-chip Controlling power switch, and device itself powers on all the time, need not shutdown.Avoid detecting each time in the prior art all will start shooting the again problem of working procedure of data card subplate like this, shortened detection time effectively.And, to compare with mobile phone PCB mainboard, the single-chip microcomputer low price is easy and simple to handle, has reduced the detection cost of manufacturer.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural drawing that detects the device of data card subplate in the embodiment of the invention one;
Fig. 2 is the structural drawing of input-output device in the embodiment of the invention one;
Fig. 3 is the block diagram of data card subplate in the embodiment of the invention one;
Fig. 4 is the process flow diagram that detects the data card subplate in the embodiment of the invention two.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
The embodiment of the invention provides a kind of device that detects the data card subplate, and is as shown in Figure 1, comprising: single-chip microcomputer 11, power switch 12, functional interface 13, analog switch 14, input-output device 15, electric power system 16.
Wherein, single-chip microcomputer 11 is connected with functional interface 13 through loudspeaker, motor control pin 101; Be connected with power switch 12 through power supply control pin 102; Be connected with analog switch 14 through switching controls pin one 03; And single-chip microcomputer 11 is connected with functional interface 13 through an I/O (Input/Output, I/O) interface 104; Be connected with analog switch 14 through the 2nd I/O interface 105; Be connected with input-output device 15 through the 3rd I/O interface 106.Need to prove; The one I/O interface 104 is used for carrying out between single-chip microcomputer 11 and the functional interface 13 data interaction of TF card; The 2nd I/O interface 105 is used for carrying out between single-chip microcomputer 11 and the analog switch 14 data interaction of SIM or UIM card, and the 3rd I/O interface 106 is used for carrying out between single-chip microcomputer 11 and the input-output device 15 the mutual of input/output state instruction.
Further optional, as shown in Figure 2, input-output device 15 comprises: input equipment 21 and output device 22; Input equipment 21 can for but be not limited to and start button 211; Output device 22 can for but be not limited to pilot lamp 221 and/or warning horn 222.
Further optional, as shown in Figure 3, data card subplate to be detected comprises: SIM interface 31, UIM card 32, TF card 33, loudspeaker 34, motor 35 and be connected employed connecting interface 36 with said functional interface 13.
Said SIM interface 31, UIM card 32 and TF card 33 are respectively the draw-in groove that inserts SIM, UIM card and TF card; Loudspeaker 34 is used for the audio frequency sounding, and motor 35 is used to produce the vibrating effect of mobile phone; Connecting interface 36 is connected with connecting interface 109 on the functional interface 13, is used for apparatus of the present invention and detects the data card subplate.
In the embodiment of the invention, single-chip microcomputer 11 can be 8 single-chip microcomputers, but the embodiment of the invention does not limit this; Can also be 16 single-chip microcomputers and other single-chip microcomputers; The embodiment of the invention is an example with 8 single-chip microcomputers, and the concrete testing process that detects the data card subplate of setting forth specifically describes as follows:
Single-chip microcomputer 11 is used for: the input information that detects startup button 211 is to realize the startup of testing process; Control 12 pairs of functional interfaces of said power switch 13 and carry out on/off control; Through the operation plug-in detection sequence in the said data card is read; Whether the data card interface 31,32 and 33 through said detection sequence judgment data card subplate is qualified; Pilot lamp 221 and/or 222 pairs of testing results of warning horn of driving on the output device 22 show; Whether the loudspeaker 34 that detects on the data card subplate is in proper working order with motor 35.
Said single-chip microcomputer 11 through detecting sequence judgment data card subplate data card interface 31,32 and 33 whether qualified process is:
When single-chip microcomputer 11 read the detection sequence on the data card through the data card subplate, testing result was qualified; If when single-chip microcomputer 11 read less than the detection sequence on the data card through the data card subplate, testing result was defective.
Input-output device 15 comprises input equipment 21 and output device 22; Startup button 211 on the input equipment 21 is used to start the detection of apparatus of the present invention to the data card subplate; Pilot lamp 221 and/or warning horn 222 in the output device 22 are used to show testing result; When detection was defective, pilot lamp 221 lights and/or warning horn 222 is rung.
The device of the detection data card subplate that the embodiment of the invention provides in the process that detects the data card subplate, be the power supply/outage of data card subplate through the Single-chip Controlling power switch, and pick-up unit itself powers on all the time, need not shutdown.Avoid detecting each time in the prior art all will start shooting the again problem of working procedure of data card subplate like this, shortened detection time effectively.And, to compare with mobile phone PCB mainboard, the single-chip microcomputer low price is easy and simple to handle, has reduced the detection cost of manufacturer.
Embodiment two
The embodiment of the invention provides a kind of method that detects the data card subplate, and is as shown in Figure 4, may further comprise the steps:
401, the pick-up unit start is powered on.
The data card subplate that 402, will be inserted with SIM, UIM card and TF card is connected on this pick-up unit, and this moment, pick-up unit was to data card subplate and data card power supply.
Data card subplate in this step one of also can only be inserted with in SIM, UIM card and the TF card or any two stick into the row test, be that example describes to insert SIM, UIM card and TF card simultaneously in the present embodiment.
403, after person to be tested presses and starts button, begin the data card subplate is tested, this moment, pick-up unit was to data card subplate and data card power supply.
404, if be inserted with the TF card on the said data card subplate, pick-up unit reads the detection sequence of TF card stored, judges then whether the TF card is normal; Deterministic process is: when pick-up unit read the detection sequence on the TF card, the result of determination of this TF card was qualified; If pick-up unit reads less than the detection sequence on the TF card, then the result of determination of this TF card is defective.
Be that example describes to insert SIM, UIM card and TF card simultaneously in the present embodiment, in the data card subplate, do not insert the TF card, in the time of promptly need not detecting the TF card, execution in step 404.
405, pick-up unit obtains the detection sequence on the SIM.Pick-up unit judges that whether qualified SIM interface process with step 404: promptly when pick-up unit read the detection sequence on the SIM, the testing result of this SIM interface was qualified; If when pick-up unit read less than the detection sequence on the SIM, then the testing result of this SIM interface was defective.
After having detected the SIM interface, if be inserted with the UIM card on the data card subplate, then pick-up unit obtains the detection sequence of UIM card.Pick-up unit judges that whether qualified UIM card process with step 404: promptly when pick-up unit read the detection sequence on the UIM card, the testing result of this UIM card was qualified; If when pick-up unit read less than the detection sequence on the UIM card, then the testing result of this UIM card was defective.
In practical application, also can be through changing the interior routine change above-mentioned detection SIM interface of pick-up unit and the order of UIM card.
Be that example describes to insert SIM, UIM card and TF card simultaneously in the present embodiment, in the data card subplate, do not insert SIM or UIM card, in the time of promptly need not detecting SIM interface or UIM card, this step is not carried out the relevant detection step; When SIM and UIM card did not insert the data card subplate simultaneously, when promptly SIM interface and UIM card all need not detect, execution in step 405.
406, whether pick-up unit qualified through loudspeaker and the motor that loudspeaker, motor control signaling detects on the data card subplate, if the data card subplate receives loudspeaker sounding and motor vibration after this signaling, then loudspeaker and motor all detect qualified.
Above-mentioned steps 404,405,406 can be carried out simultaneously, also can successively carry out, and during practical implementation, the present invention does not limit.
407, after the execution of step 404,405,406, the testing result of pick-up unit video data card subplate.
Detecting qualified standard is: the SIM interface on the data card subplate, UIM card, TF card, loudspeaker and motor are all in proper working order.
If testing result is qualified, then the pilot lamp on the pick-up unit does not work and/or warning horn is not rung; If testing result is defective, then the pilot lamp on the pick-up unit is lighted and/or warning horn is rung.
408, treat the detection of data card subplate accomplished after, pick-up unit stops to this data card subplate and data card power supply, this data card subplate detects to be accomplished.
Repeating step 402 to 408 is to carry out the testing to next blocks of data card subplate.
In the process that detects the data card subplate; Having only when for the first time detecting the data card subplate need be to the power on step (being step 401) of start of pick-up unit of the present invention; In detection each time after this, only need execution in step 402 to 408 to get final product; Because the operation that pick-up unit of the present invention is supplied power/cut off the power supply the data card subplate; So having avoided after this detecting the data card subplate all will be to the whole detection device step of start that powers on, so shortened the time of detecting the data card subplate greatly at every turn.
The method of the detection data card subplate that the embodiment of the invention provides, in the process that detects the data card subplate, for the data card subplate is supplied power/cut off the power supply, and pick-up unit itself powers on all the time, need not shutdown.Avoid detecting each time in the prior art all will start shooting the again problem of working procedure of data card subplate like this, shortened detection time effectively.And, to compare with mobile phone PCB mainboard, the single-chip microcomputer low price is easy and simple to handle, has reduced the detection cost of manufacturer.
Through the description of above embodiment, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product, and this computer software product is stored in the storage medium that can read, like the floppy disk of computing machine; Hard disk or CD etc.; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (10)
1. a device that detects the data card subplate is characterized in that, comprising: functional interface, analog switch, input-output device, electric power system, single-chip microcomputer and power switch; Said functional interface is connected with said analog switch through Subscriber Identity Module SIM interface and/or subscriber identify module card UIM card respectively; Be connected with the data card subplate through connecting interface; Said electric power system is connected with said analog switch through first power supply interface;
Said single-chip microcomputer is connected with said functional interface through loudspeaker, motor control pin; Be connected with said power switch through power supply control pin; Be connected with said analog switch through the switching controls pin; And said single-chip microcomputer is connected with said functional interface through the first I/O I/O interface; Be connected with said analog switch through the 2nd I/O interface; Be connected with said input-output device through the 3rd I/O interface;
Said power switch is connected with said functional interface through the 4th power supply interface;
Said electric power system is connected with said single-chip microcomputer, power switch respectively with the 3rd power supply interface through second power supply interface.
2. the device of detection data card subplate according to claim 1 is characterized in that, comprising:
A said I/O interface connects said single-chip microcomputer and said functional interface, is used for said single-chip microcomputer and detects the external memory T F card on the said data card subplate through said functional interface;
Said the 2nd I/O interface connects said single-chip microcomputer and said analog switch, is used for said single-chip microcomputer and detects SIM interface and UIM card on the said data card subplate through said analog switch;
Said the 3rd I/O interface connects said single-chip microcomputer and said input-output device, is used for the information interaction between said single-chip microcomputer and the said input-output device.
3. the device of detection data card subplate according to claim 1 and 2 is characterized in that said input-output device comprises input equipment and output device;
Said output device is pilot lamp and/or warning horn; Said input equipment is for starting button.
4. a method that detects the data card subplate is characterized in that, comprising:
Receive and start the instruction that begins to detect that button sends;
Supply power to the data card subplate;
Whether detect said data card subplate qualified;
Export testing result after detecting completion;
Stop to said data card subplate power supply.
5. the method for detection data card subplate according to claim 4 is characterized in that, whether the said data card subplate of said detection is qualified, comprising:
Whether detect on the said data card subplate one in SIM interface, UIM card, the TF card or at least two qualified.
6. the method for detection data card subplate according to claim 4 is characterized in that, whether the said data card subplate of said detection is qualified, comprising:
Detection sequence on reading SIM card, UIM card or the TF card judges whether said SIM interface, UIM card or TF card be qualified;
If read the detection sequence on said SIM, UIM card or the TF card; Then said SIM interface, UIM card or TF card testing result are qualified; If read less than the detection sequence on said SIM, UIM card or the TF card, then said SIM interface, UIM card or TF card testing result are defective.
7. the method for detection data card subplate according to claim 6 is characterized in that, whether the said data card subplate of said detection is qualified, comprising:
Said SIM interface of sequence detection and UIM card;
The process of said SIM interface of said sequence detection and UIM card is:
At first detect said SIM interface, said SIM interface detects said UIM card after detecting and accomplishing; Perhaps,
At first detect said UIM card, said UIM card detects said SIM interface after detecting and accomplishing.
8. according to the method for each described detection data card subplate among the claim 4-7, it is characterized in that whether the said data card subplate of said detection is qualified, comprising:
Drive loudspeaker and motor operations, judge whether said loudspeaker and motor be qualified through loudspeaker/motor control signaling;
If said loudspeaker sounding and motor vibration, the testing result of then said loudspeaker and motor is qualified, if said loudspeaker not sounding or motor do not shake, the testing result of then said loudspeaker and motor is defective.
9. the method for detection data card subplate according to claim 4 is characterized in that, output testing result after said detection is accomplished comprises:
After the detection of completion to said data card subplate, the output testing result;
If testing result is qualified, then status indicator lamp not glittering and/or alarm do not ring, if said testing result is defective, then said status indicator lamp glittering and/or said alarm ring;
The qualified standard of said detection is: said SIM interface, UIM card, TF card, loudspeaker and motor are all qualified.
10. the method for detection data card subplate according to claim 4 is characterized in that, said stopping to comprise to said data card subplate power supply:
Stop to supply power, wait for that the instruction that receives the NEW BEGINNING detection is so that to next power supply of blocks of data card subplate and detection to said data card subplate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110224294A CN102323533A (en) | 2011-08-05 | 2011-08-05 | Device and method for detecting data card subplate |
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| CN201110224294A CN102323533A (en) | 2011-08-05 | 2011-08-05 | Device and method for detecting data card subplate |
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Application publication date: 20120118 |