CN102945189B - Mobile terminal and storage card hot-plug method thereof - Google Patents
Mobile terminal and storage card hot-plug method thereof Download PDFInfo
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- CN102945189B CN102945189B CN201210442889.XA CN201210442889A CN102945189B CN 102945189 B CN102945189 B CN 102945189B CN 201210442889 A CN201210442889 A CN 201210442889A CN 102945189 B CN102945189 B CN 102945189B
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- storage card
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of storage card hot-plug method.The method comprises: when detecting that the ejecting mechanism of connector is pressed, and produces the look-at-me stopping reading and writing memory card; The read-write operation to storage card is stopped according to look-at-me, and by ejecting mechanism by storage card and the movable deck ejection of loading storage card; Before storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, the electrical connection between cut-out connector and storage card is to take out storage card at predeterminated position.The invention also discloses a kind of mobile terminal.By the way, storage card hot-plug method of the present invention can avoid storage card to damage when hot plug effectively.
Description
Technical field
The present invention relates to hot plug design field, particularly relate to a kind of mobile terminal and storage card hot-plug method thereof.
Background technology
In prior art, a lot of mobile terminal is all supported in open state plug storage card (as SIM card or TFlash card), its main working process is: when the ejecting mechanism of connector is pressed, the recognition terminal of connector disconnects or connects, the look-at-me to the operation that storage card is read and write is stopped with this triggering mobile terminals, simultaneously connector splicing ear with between storage card substantially synchronous realize disconnecting be electrically connected, last storage card is ejected.But in this process, it is very short that storage card ejects the time, when the splicing ear of connector and the separated of storage card are electrically connected, mobile terminal also may not stop the read-write to storage card completely, causes storage card possibility damaged.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of mobile terminal and storage card hot-plug method thereof, can effectively avoid storage card to damage when hot plug.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of storage card hot-plug method, the method comprises: when detecting that the ejecting mechanism of connector is pressed, and produces the look-at-me stopping reading and writing memory card; The read-write operation to storage card is stopped according to look-at-me, and by ejecting mechanism by storage card and the movable deck ejection of loading storage card; Before storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, the electrical connection between cut-out connector and storage card is to take out storage card at predeterminated position.
Wherein, before storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, the electrical connection cut off between connector and storage card comprises with the step of taking out storage card at predeterminated position: be ejected in the process of predeterminated position at ejecting mechanism by storage card and movable deck, the liner of storage card and the splicing ear of connector keep contacting, and before storage card and movable deck are ejected into predeterminated position or after being ejected into predeterminated position, cut off the electrical connection between the liner of storage card and the splicing ear of connector.
Wherein, when detecting that the ejecting mechanism of connector is pressed, produce and stop the step of the look-at-me of reading and writing memory card to comprise: when the ejecting mechanism of connector is pressed, make the separated of the recognition terminal of connector or connect to produce the look-at-me stopping reading and writing memory card.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of mobile terminal, this mobile terminal comprises the hot plug device for plugging storage card, and this hot plug device comprises movable deck and connector, and movable deck is for loading storage card; Connector is located in mobile terminal, and connector comprises for contacting the splicing ear realizing being electrically connected with storage card, and for ejecting the ejecting mechanism of movable deck; Wherein, movable deck and ejecting mechanism match that storage card is ejected into predeterminated position, and are ejected in the process of predeterminated position at ejecting mechanism by storage card, are kept for the contact realizing being electrically connected between splicing ear with storage card.
Wherein, storage card is provided with the liner be electrically connected with splicing ear, and when storage card is ejected into predeterminated position by ejecting mechanism, the distance of storage card movement is less than the length of liner on storage card ejection direction.
Wherein, connector also comprises detection module, and detection module presses the action of ejecting mechanism for detecting user; Hot plug device also comprises signal generator module, and signal generator module is used for when detection module detects that user presses ejecting mechanism, produces the look-at-me stopping reading and writing memory card; Mobile terminal also comprises control module, for stopping the read-write operation to storage card according to the look-at-me of signal generator module, and in the electrical connection stopping cutting off after to the read-write operation of storage card between connector and storage card.
Wherein, detection module is the recognition terminal being located at connector, and when user presses ejecting mechanism, the separated or connection of recognition terminal to produce electric signal, and is converted to look-at-me via signal generator module.
Wherein, movable deck comprises the first side wall, the second sidewall and the limiting section that sequentially connect, the first side wall and the second sidewall spacers are arranged, and limiting section is located at the abutting end of the first side wall and the second sidewall, and the first side wall, the second sidewall and limiting section match to load and fixed storage card.
Wherein, mobile terminal is mobile phone, and storage card is SIM card or TFlash card.
Storage card hot-plug method of the present invention is before storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, just cut off the electrical connection between connector and storage card and take out storage card, compared to existing technology when producing stopping and carrying out the look-at-me of read-write operation to storage card, be disconnected to basic synchronization the splicing ear of connector and the electrical connection of storage card, storage card hot-plug method of the present invention is when carrying out hot plug to storage card, process stops the time of storage card being carried out to read-write operation longer, storage card can be effectively avoided to damage when hot plug.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of storage card hot-plug method one embodiment of the present invention;
Fig. 2 is the structural representation of the hot plug device of mobile terminal one embodiment of the present invention, wherein, also show storage card;
Fig. 3 is the structural representation of the movable deck loading storage card of the hot plug device shown in Fig. 2;
Fig. 4 is the principle of work schematic diagram of the hot plug device shown in Fig. 2, and wherein, the dotted line left side is the structural representation that movable deck inserts connector, is the structural representation of movable deck when predeterminated position on the right of dotted line;
Fig. 5 is the model calling schematic diagram of mobile terminal one instantiation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of storage card hot-plug method one embodiment of the present invention.The method comprises:
Step S101: when detecting that the ejecting mechanism of connector is pressed, produces the look-at-me stopping reading and writing memory card.
Wherein, in the present embodiment, storage card is preferably SIM card or TFlash card, but the present invention is not construed as limiting this.When the ejecting mechanism of connector is pressed, connect between the recognition terminal of connector to produce the look-at-me stopping reading and writing memory card, certainly, in other instances, may also be when the ejecting mechanism of connector is pressed, the recognition terminal of connector separated to produce the look-at-me stopping reading and writing memory card, those skilled in the art can be arranged according to actual conditions, and the present invention is not construed as limiting this.
Step S102: stop the read-write operation to storage card according to look-at-me, and by ejecting mechanism by storage card and the movable deck ejection of loading storage card.
In the present embodiment, the form that storage card employing activity deck loads is connected with connector to make storage card, movable deck can be external pallet, when pallet is pressed, pressing force is passed to the ejecting mechanism being positioned at connector inside be connected with pallet, and ejecting mechanism is by storage card and the pallet ejection of loading storage card.
Step S103: before storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, the electrical connection between cut-out connector and storage card is to take out storage card at predeterminated position.
Wherein, predeterminated position is the ejection final position of storage card and movable deck.At ejecting mechanism, storage card and movable deck are ejected in the process of predeterminated position, the liner of storage card remains with the splicing ear of connector and contacts, and before storage card and movable deck are ejected into predeterminated position or after being ejected into predeterminated position, cut off the electrical connection between the liner of storage card and the splicing ear of connector.Specifically, the liner of storage card has certain length, and storage card and movable deck are ejecting the distance of initial position to predeterminated position and are being less than the length of liner, remain with the splicing ear of the liner with connector that make storage card and contact, sustainable carrying out stops the action to storage card read-write operation therebetween.
Further, when storage card and movable deck are ejected into predeterminated position, user is also needed initiatively to take out storage card, user takes out storage card after can waiting for the regular hour again, and the process of taking out also can take certain hour, remain at the splicing ear of front connector and the liner of storage card that take out storage card and contact.
The storage card hot-plug method of the embodiment of the present invention is ejecting the distance of initial position to predeterminated position and is being less than the length of the liner of storage card by storage card and movable deck, to make to be ejected in the process of predeterminated position at storage card and movable deck, liner remains with the splicing ear of connector and contacts, the operation that the sustainable stopping of look-at-me is read and write storage card, furthermore, storage card needs user initiatively to take out, and user can independently determine taking-up opportunity and take out action also to want the regular hour.Compared to existing technology when producing stopping and carrying out the look-at-me of read-write operation to storage card, be disconnected to basic synchronization the splicing ear of connector and the electrical connection of storage card, storage card hot-plug method of the present invention is when carrying out hot plug to storage card, it is longer that process stops carrying out time of read-write operation to storage card, damages when hot plug effectively can avoid storage card.
Refer to Fig. 2, Fig. 2 is the structural representation of the hot plug device of mobile terminal one embodiment of the present invention.This hot plug device is for plugging storage card, and in the present embodiment, storage card is preferably SIM card or TFlash card, but also can be that other are applied to the storage card of mobile terminal, and the present invention is not construed as limiting this.This hot plug device comprises movable deck 101 and connector 102.For convenience of description, also show storage card 103 in figure.
Movable deck 101, for loading storage card 103, refers to Fig. 3, and Fig. 3 is the structural representation of the movable deck loading storage card of the hot plug device shown in Fig. 2.Movable deck 101 comprises the first side wall 1011, second sidewall 1012 and limiting section 1013 that sequentially connect, the first side wall 1011 and the second sidewall 1012 interval are arranged, limiting section 1013 is located at the abutting end of the first side wall 1011 and the second sidewall 1012, and the first side wall 1011, second sidewall 1012 and limiting section 1013 match to load and fixed storage card 103.
Connector 102 is located in mobile terminal (not shown), and connector 102 comprises splicing ear 1021 and ejecting mechanism (not shown).Splicing ear 1021 is for contacting to realize electrically connecting with storage card 103, and ejecting mechanism is for ejecting movable deck 101.
Movable deck 101 and ejecting mechanism match that storage card 103 is ejected into predeterminated position, and are ejected in the process of predeterminated position at ejecting mechanism by storage card 103, are kept for the contact realizing being electrically connected between splicing ear 1021 with storage card 103.Specifically, storage card 103 is provided with the liner 1031 be electrically connected with splicing ear 1021, when storage card 103 is ejected into predeterminated position by ejecting mechanism, the distance of storage card 103 movement is less than the length of liner 1031 on storage card 103 ejection direction, refer to Fig. 4, Fig. 4 is the principle of work schematic diagram of the hot plug device shown in Fig. 2, wherein, the dotted line left side is the structural representation that movable deck inserts connector, is the structural representation of movable deck when predeterminated position on the right of dotted line.Movable deck 101 is L2 with the distance of storage card 103 movement, the length of liner 1031 on storage card 103 ejection direction is L1, now L2 is less than L1 and is ejected in the process of predeterminated position to make ejecting mechanism by storage card 103, is kept for the contact realizing being electrically connected between splicing ear 1021 with storage card 103.
When the mobile terminal of the present embodiment is ejected into predeterminated position by storage card 103, the distance of storage card 103 movement is less than the length of liner 1031 on storage card 103 ejection direction, to make ejecting mechanism be ejected in the process of predeterminated position by storage card 103, remain between splicing ear 1021 with storage card 103 and be electrically connected.Compared to existing technology when producing stopping and carrying out the look-at-me of read-write operation to storage card, be disconnected to basic synchronization the splicing ear of connector and the electrical connection of storage card, the present invention has during relatively well-to-do time-triggered protocol hot plug and stops read-write operation to storage card 103, thus can effectively avoid storage card 103 to damage when hot plug.
Refer to Fig. 5, this hot plug device can be applied on the mobile terminal such as mobile phone or panel computer, concrete control procedure is realized in order to coordinate above-mentioned structure, connector 102 also comprises detection module 50, this hot plug device also comprises signal generator module 60, and correspondence can arrange control module 70 on mobile terminals.
Detection module 50 presses the action of ejecting mechanism for detecting user, in the present embodiment, detection module 50 is preferably the recognition terminal of connector 102, for example, the recognition terminal of connector 102 has flexible first recognition terminal and the second recognition terminal for comprising, first recognition terminal and the second recognition terminal are by storage card 103 interval, when user presses ejecting mechanism, storage card 103 ejects, connect between recognition terminal to produce electric signal, and be converted to look-at-me via signal generator module 60, certainly, also can be the separated to produce electric signal of recognition terminal, those skilled in the art can according to circumstances be arranged.It should be noted that, in other embodiments, detection module 50 also can be pressure transducer etc., in the scope that the art personnel understand, is not construed as limiting.
Signal generator module 60, for when detection module 50 detects that user presses ejecting mechanism, produces the look-at-me stopping reading and writing memory card 103.As mentioned above, signal generator module 60 can convert digital signal or pulse etc. to according to the electric signal of detection module 50, and it can also process to prevent maloperation to electric signal, the art personnel easily in conjunction with in the scope of understanding, does not repeat.
Control module 70 for stopping the read-write operation to storage card 103 according to the look-at-me of signal generator module 60, and cuts off the electrical connection between connector 102 and storage card 103 after stopping the read-write operation to storage card 103.In the present embodiment, electrically connecting as connector 102 and the electrical physical connection of storage card 103, when having no progeny in electrical connection, the read-write operation to storage card 103 will be stopped completely.
The course of work of this mobile terminal when storage card 103 carries out hot plug is introduced below in conjunction with Fig. 5.
When detection module 50 detects that user presses ejecting mechanism, signal generator module 60 produces the look-at-me stopping reading and writing memory card 103, control module 70 stops the read-write operation to storage card 103 according to the look-at-me of signal generator module 60, keep being connected with the splicing ear 1021 of connector 102 stopping the liner 1031 of storage card 103 in the read-write operation process of storage card 103 always, after storage card 103 is ejected into predeterminated position, cut off the electrical connection between connector 102 and storage card 103, end user can manually take out storage card 103.
The mobile terminal of the present embodiment stops the read-write operation to storage card 103 by control module 70, and keep being connected with the splicing ear 1021 of connector 102 stopping the liner 1031 of storage card 103 in the read-write operation process of storage card 103 always, mobile terminal is had during relatively well-to-do time-triggered protocol hot plug read-write operation is stopped to storage card 103, thus can effectively avoid storage card 103 to damage when hot plug.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a storage card hot-plug method, is characterized in that, described method comprises:
When detecting that the ejecting mechanism of connector is pressed, produce the look-at-me stopping the described storage card of read-write;
The read-write operation to described storage card is stopped according to described look-at-me, and by described ejecting mechanism by described storage card and the movable deck ejection of loading described storage card;
Before described storage card and movable deck are ejected into predeterminated position by described ejecting mechanism or after being ejected into predeterminated position, cut off electrical connection between described connector and described storage card initiatively to take out described storage card at described predeterminated position for user;
Described before described storage card and movable deck are ejected into predeterminated position by ejecting mechanism or after being ejected into predeterminated position, the electrical connection cut off between described connector and described storage card comprises with the step of taking out storage card at described predeterminated position:
At described ejecting mechanism, described storage card and movable deck are ejected into the process of described predeterminated position, the liner of described storage card keeps contacting with the splicing ear of described connector, and before described storage card and movable deck are ejected into described predeterminated position or after being ejected into predeterminated position, cut off the electrical connection between the liner of described storage card and the splicing ear of described connector.
2. method according to claim 1, is characterized in that, described when detecting that the ejecting mechanism of connector is pressed, and produces and stops the step of the look-at-me of the described storage card of read-write to comprise:
When the ejecting mechanism of connector is pressed, makes the separated of the recognition terminal of described connector or connect to produce the look-at-me stopping the described storage card of read-write.
3. a mobile terminal, is characterized in that, described mobile terminal comprises the hot plug device for plugging storage card, and described hot plug device comprises:
Movable deck, for loading described storage card;
Connector, is located in described mobile terminal, and described connector comprises for contacting the splicing ear realizing being electrically connected with described storage card, and for ejecting the ejecting mechanism of described movable deck;
Wherein, described movable deck and described ejecting mechanism match described storage card to be ejected into predeterminated position for user's initiatively taking-up, and at described ejecting mechanism, described storage card is ejected in the process of predeterminated position, be kept for the contact realizing being electrically connected between described splicing ear with described storage card.
4. mobile terminal according to claim 3, it is characterized in that, described storage card is provided with the liner be electrically connected with described splicing ear, when described storage card is ejected into described predeterminated position by described ejecting mechanism, the distance of described storage card movement is less than the length of described liner on described storage card ejection direction.
5. mobile terminal according to claim 3, is characterized in that:
Described connector also comprises detection module, presses the action of described ejecting mechanism for detecting user;
Described hot plug device also comprises signal generator module, for when described detection module detects that user presses described ejecting mechanism, produces the look-at-me stopping the described storage card of read-write;
Described mobile terminal also comprises control module, for stopping the read-write operation to described storage card according to the look-at-me of described signal generator module, and after stopping the read-write operation to described storage card, cut off the electrical connection between described connector and described storage card.
6. mobile terminal according to claim 5, it is characterized in that, described detection module is the recognition terminal being located at described connector, when user presses described ejecting mechanism, separated or the connection of described recognition terminal to produce electric signal, and is converted to described look-at-me via described signal generator module.
7. mobile terminal according to claim 3, it is characterized in that, described movable deck comprises the first side wall, the second sidewall and the limiting section that sequentially connect, described the first side wall and described second sidewall spacers are arranged, described limiting section is located at the abutting end of described the first side wall and described second sidewall, and described the first side wall, the second sidewall and limiting section match to load and fixed storage card.
8. the mobile terminal according to any one of claim 3 ~ 7, is characterized in that, described mobile terminal is mobile phone, and described storage card is SIM card or TFlash card.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210442889.XA CN102945189B (en) | 2012-11-07 | 2012-11-07 | Mobile terminal and storage card hot-plug method thereof |
| PCT/CN2013/079985 WO2014071750A1 (en) | 2012-11-07 | 2013-07-24 | Mobile terminal and hot-plugging method for memory card of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210442889.XA CN102945189B (en) | 2012-11-07 | 2012-11-07 | Mobile terminal and storage card hot-plug method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102945189A CN102945189A (en) | 2013-02-27 |
| CN102945189B true CN102945189B (en) | 2015-11-25 |
Family
ID=47728137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210442889.XA Expired - Fee Related CN102945189B (en) | 2012-11-07 | 2012-11-07 | Mobile terminal and storage card hot-plug method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102945189B (en) |
| WO (1) | WO2014071750A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945189B (en) * | 2012-11-07 | 2015-11-25 | 惠州Tcl移动通信有限公司 | Mobile terminal and storage card hot-plug method thereof |
| CN103326149B (en) * | 2013-05-21 | 2016-06-08 | 惠州Tcl移动通信有限公司 | Sim card connector and mobile terminal |
| CN104753099B (en) * | 2013-12-27 | 2017-11-14 | 中国移动通信集团广西有限公司 | A kind of electric power system and method for controlling power supply |
| US9985674B2 (en) | 2014-04-25 | 2018-05-29 | Huawei Device (Dongguan) Co., Ltd. | SIM card connector and mobile terminal having the SIM card connector |
| WO2015161509A1 (en) * | 2014-04-25 | 2015-10-29 | 华为终端有限公司 | Sim card cassette and mobile terminal provided with sim card cassette |
| CN104598419A (en) * | 2015-02-13 | 2015-05-06 | 北京安信荣达科技有限公司 | Memory-chip data acquiring device for AX-flash mobile phones |
| CN104866385B (en) * | 2015-06-09 | 2017-11-17 | 广东欧珀移动通信有限公司 | Mobile terminal and its storage card hot plug method |
| CN109976473B (en) * | 2019-04-29 | 2024-09-17 | 深圳市南航电子工业有限公司 | Structure and device supporting hot plug function of solid state disk |
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- 2012-11-07 CN CN201210442889.XA patent/CN102945189B/en not_active Expired - Fee Related
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- 2013-07-24 WO PCT/CN2013/079985 patent/WO2014071750A1/en active Application Filing
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| CN2509652Y (en) * | 2001-12-26 | 2002-09-04 | 链达电子工业股份有限公司 | Memory card connecting base assembly and its detecting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2014071750A1 (en) | 2014-05-15 |
| CN102945189A (en) | 2013-02-27 |
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