CN203397701U - Mobile memory - Google Patents
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- CN203397701U CN203397701U CN201320375919.XU CN201320375919U CN203397701U CN 203397701 U CN203397701 U CN 203397701U CN 201320375919 U CN201320375919 U CN 201320375919U CN 203397701 U CN203397701 U CN 203397701U
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Abstract
The utility model provides a mobile memory, comprising a USB (universal serial bus) interface, a control module, a USB master control module, a flash memory, a Wi-Fi module, a memory module, and a power supply module, wherein the control module is connected with the USB interface; the USB master control module is connected with the control module; the flash memory is connected with the USB master control module for storing data; the Wi-Fi module is connected with the control module; the memory module is connected with the control module; the power supply module is connected with the control module. The mobile memory can access data through the USB interface, also can access data through the Wi-Fi module, so that the mobile memory has the advantage of being convenient to exchange data. In addition, a processing module is used for judging whether a password input by a user is consistent with the password stored in the memory module, and permitting the user to carry out a data access operation on the flash memory only when the password input by the user is consistent with the password stored in the memory module. Therefore, the data stored in the mobile memory are not easily leaked; the mobile memory is safer.
Description
Technical field
The utility model relates to a kind of memory device, particularly relates to a kind of mobile memory.
Background technology
In existing mobile memory, the most common is USB flash disk.USB flash disk, full name USB flash memory driver, English USB flash disk by name.It is a kind of miniature high power capacity mobile storage product without phisical drive that uses USB interface, and USB flash disk is connected with computer by USB interface, realizes plug and play.So USB flash disk can be realized exchange and the storage of data very easily.
Yet along with the application of panel computer and smart mobile phone is more and more frequent, the equipment that need to carry out exchanges data is no longer confined between computer and computer.All can there are the needs of exchanges data between mobile phone and computer, between mobile phone and mobile phone, between mobile phone and panel computer and between panel computer and panel computer etc.In these equipment of mobile phone, panel computer and computer, some equipment may adopt USB interface and the external world to realize exchanges data, some may be to adopt wireless transmission method, for example, by Wi-Fi(wireless fidelity, and Wireless Fidelity) realize exchanges data with the external world.Will bring the inconvenience of exchanges data like this.
In addition, conventional USB flash disk security is lower, if USB flash disk is lost, may cause the data that are stored in USB flash disk to be stolen easily by others.Or when other people want to check the data in USB flash disk, only need directly USB flash disk to be inserted on computer and to be conducted interviews.Like this, the data privacy in USB flash disk is just lower, and user's privacy is easily known by other people.
Utility model content
Based on this, be necessary to provide a kind of exchanges data conveniently and the mobile memory of data storage security.
, comprise USB interface, the control module being connected with USB interface, the USB main control module being connected with control module, be connected with USB main control module for the flash memory of storing data, the Wi-Fi module being connected with control module, the memory module being connected with control module and the power module that is connected with control module, described USB main control module is for controlling the access of data in flash memory, described Wi-Fi module is for realizing radio communication with external unit, described power module is used to described control module that electric energy is provided, described control module is controlled the work of Wi-Fi module and is controlled the exchanges data between Wi-Fi module and USB interface and USB main control module, described USB interface realizes the data access operation to described flash memory by control module and USB main control module, described Wi-Fi module realizes the data access operation to described flash memory by control module and USB main control module, described memory module is used for storing password, when external unit carries out accessing operation by USB interface or Wi-Fi module to the data of flash memory, control module judges that whether the password that described USB interface or Wi-Fi module transmit is consistent with the password of memory module storage, if the password of the password that USB interface or Wi-Fi module transmit and memory module storage is consistent, allows USB interface or Wi-Fi module to carry out data access operation to flash memory, otherwise forbid that USB interface or Wi-Fi module carry out data access operation to flash memory.
Therein in an embodiment, described mobile memory also comprises handover module, described handover module is connected between described USB interface and control module, and described handover module selects one of them and described flash memory in USB interface and Wi-Fi module to carry out exchanges data by control module.
In an embodiment, described flash memory comprises the secret memory block that allows direct common storage area of accessing and need password authentification to access without password authentification therein.
In an embodiment, described flash memory comprises the first flash memory and the second flash memory therein, and described the first flash memory is to allow the directly common storage area of access without password authentification, and described the second flash memory is the secret memory block that needs password authentification to access.
In an embodiment, described power module is rechargeable lithium ion batteries therein, and described power module is connected with described USB interface, and described USB interface is described power module charging.
Therein in an embodiment, described handover module is controlled being connected of described power module and control module, when described handover module selects USB interface and described flash memory to carry out exchanges data, described handover module disconnects being connected of described power module and control module, when described handover module selects Wi-Fi module and described flash memory to carry out exchanges data, described handover module is connected being connected of described power module and control module.
In an embodiment, between described USB interface and power module, be connected with charging control circuit therein, described charging control circuit is controlled the electric energy that is supplied to power module from USB interface.
Therein in an embodiment, described mobile memory also comprises being connected with control module with power module and is used to indicate the state indicating module of described mobile memory duty.
In an embodiment, described state indicating module comprises the LED being connected with control module with power module therein.
In an embodiment, described Wi-Fi module comprises the transmitting of Wi-Fi signal and receiving antenna therein.
Above-mentioned mobile memory comprises USB interface, Wi-Fi module, processing module and memory module, and the access that this mobile memory both can carry out data by USB interface so also can be carried out by Wi-Fi module the access of data.So this mobile memory has exchanges data advantage easily.In addition, processing module is used for judging that whether the password that user inputs is consistent with the password of storing in memory module, when the password of user's input is consistent with the password of storing in memory module, just allows user to carry out data access operation to flash memory.Therefore, in this mobile memory, the data of storage are difficult for being let out, safer.
Accompanying drawing explanation
Fig. 1 is the mobile memory module map of an embodiment;
Fig. 2 is the data access process flow diagram of mobile memory.
Embodiment
Please refer to Fig. 1, an embodiment provides a kind of mobile memory 100.This mobile memory 100 comprises usb 1 10, the control module 140 being connected with usb 1 10, the USB main control module 120 being connected with control module 140, be connected with USB main control module 120 for the flash memory 130 of storing data, the Wi-Fi module 150 being connected with control module 140, the memory module 190 being connected with control module 140 and the power module 180 that is connected with control module 140.USB main control module 120 is for controlling the access of flash memory 130 interior data, Wi-Fi module 150 is for realizing radio communication with external unit, power module 180 is used to control module 120 that electric energy is provided, memory module 190 is for storing password, and control module 120 is controlled the work of Wi-Fi module 150 and controlled the exchanges data between Wi-Fi module 150 and usb 1 10 and USB main control module 120.When external unit carries out accessing operation by the data of usb 1 10 or 150 pairs of flash memories 130 of Wi-Fi module, control module 140 judges that whether the password that usb 1 10 or Wi-Fi module 150 transmit is consistent with the password of memory module 190 storages, if the password that usb 1 10 or Wi-Fi module 150 transmit is consistent with the password of memory module 190 storages, allows 150 pairs of flash memories of usb 1 10 or Wi-Fi module 130 to carry out data access operation, otherwise forbid that usb 1 10 or 150 pairs of flash memories of Wi-Fi module 130 carry out data access operation.
Wi-Fi module 150 herein comprises the transmitting of Wi-Fi signal and receiving antenna.The password that memory module 190 is stored comprises that the needed password of access flash memory 130 is connected the needed password of pairing with external unit with Wi-Fi module 150.In addition, memory module 190 can also be stored the required program of control module 140 of this mobile memory 100.
This mobile memory 100 also comprises handover module 160.Handover module 160 is connected between usb 1 10 and control module 140.Handover module 160 selects usb 1s 10 to be connected with USB main control module 120 with one of them in control module 140.Like this, by this handover module 160, can guarantee that this mobile memory 100 only has in use 10 pairs of flash memories 130 of usb 1 to conduct interviews or only has 150 pairs of flash memories of Wi-Fi module 130 to carry out data access.Thereby can avoid occurring that the situations such as data access conflict occur.
Because this mobile memory 100 comprises usb 1 10 and Wi-Fi module 150, the access that this mobile memory 100 both can carry out data by usb 1 10 so also can be carried out the access of data by Wi-Fi module 150.Like this, for only having USB interface or only having the external unit of Wi-Fi function, this mobile memory 100 can be realized with them and carry out exchanges data.Therefore, this mobile memory has exchanges data advantage easily.
In addition, handover module 160 can also be controlled being connected of power module 180 and control module 140.When handover module 160 selects usb 1 10 and flash memory 130 to carry out exchanges data, handover module 160 deenergization modules 180 are connected with control module 140; When handover module 160 selects Wi-Fi modules 150 and flash memory 130 to carry out exchanges data, handover module 160 switches on power being connected of module 180 and control module 140.Like this, when handover module 160 selects usb 1s 10 and flash memory 130 to carry out exchanges data, power module 180 does not just need for control module 140 provides electric energy, but by the external unit being connected with usb 1 10, as computer provides electric energy for control module 140.And when the usb 1 10 of this mobile memory 100 is not connected with external units such as computers, control module 140 will not worked, this mobile memory 100 also just cannot carry out data access operation by Wi-Fi module 150.Only have when handover module 160 selects Wi-Fi module 150 and flash memory 130 to carry out exchanges data, power module 180 just can link together with control module 140, power module 180 could provide electric energy for control module 140, thereby makes this mobile memory 100 carry out data access operation by Wi-Fi module 150.So handover module 160 not only has the function of selecting different data model storages, also has the function of closing this mobile memory 100.
The power module 180 of this mobile memory 100 is rechargeable lithium ion batteries, and power module 180 is connected with usb 1 10.Like this, usb 1 10 can be just power module 180 chargings.Between usb 1 10 and power module 180, be connected with charging control circuit, charging control circuit is controlled the electric energy that is supplied to power module 180 from usb 1 10.When power module 180 has charged, charging control circuit is controlled usb 1 10 and is stopped power module 180 chargings.
This mobile memory 100 also comprises with power module 180 and is connected with control module 140 and is used to indicate the state indicating module 170 of these mobile memory 100 duties.Power module 180 is used to 170 power supplies of state indicating module, and control module 140 is for the indicating status of state of a control indicating module 170.State indicating module 170 herein comprises the LED being connected with control module 140 with power module 180.These mobile memory 100 duties herein comprise the work indication of Wi-Fi module 150 and the indication of power module 180 stored electric weight.When 150 work of Wi-Fi module, in state indicating module 170, corresponding LED can glimmer.When the electric weight of power module 180 is not enough, in state indicating module 170, corresponding LED also can glimmer.Like this, user can understand according to the indicative function of state indicating module 170 working condition of this mobile memory 100.
The flash memory 130 of this mobile memory 100 is NAND type flash memory.In addition, flash memory 130 comprises the secret memory block that allows direct common storage area of accessing and need password authentification to access without password authentification.Common storage area and secret memory block can be also two flash memories for two parts of a flash memory 130.Herein, flash memory 130 comprises the first flash memory and the second flash memory, and the first flash memory is to allow the directly common storage area of access without password authentification, and the second flash memory is the secret memory block that needs password authentification to access.
Because comprising without password authentification, flash memory 130 allows the common storage area of directly access and the secret memory block that needs password authentification to access.Like this, user in use will be very convenient.For the data of some needs to be keep secret, for example address list, important documents and so on, user can be left in secret memory block.For the data of some not needs to be keep secret, user can be left them in common storage area.Just the significant data of need to be keep secret can be protected by this method, and can not leaked easily and be known by other people.In addition, when not knowing that the user of password of the memory module 190 interior storages of this mobile memory 100 uses this mobile memory 100, this mobile memory 100, except the effect of protected data, can't bring excessive puzzlement to user.User still can use this mobile memory 100 as using traditional USB flash disk.Just user cannot operate secret memory block.So this mobile memory 100 not only can protect stored data to be difficult for being let out, have advantages of safe and reliablely, can also conveniently not know that the user of password uses, have advantages of easy to use.
The working condition of this mobile memory 100 will be introduced below.
While using this mobile memory 100, user will need choice for use usb 1 10 and external unit to realize data transmission or use Wi-Fi transmission mode and the external world to realize data transmission according to actual use.
Please refer to Fig. 2, when user's choice for use usb 1 10 and external unit carry out data transmission, the usb 1 of this mobile memory 100 10 is directly connected with the USB interface of corresponding external unit.External device is herein for example computer.Now handover module 160 selects usb 1 10 and flash memory 130 to carry out exchanges data.Then, this mobile memory 100 will carry out work according to following steps.
Step S110, arranges the initial password of this mobile memory 100.When user takes this mobile memory 100 for the first time, while dispatching from the factory with regard to this mobile memory 100, these mobile memory 100 inside do not arrange password yet.Now need user to carry out password setting to this mobile memory 100.Certainly, this mobile memory 100 also can arrange a password when dispatching from the factory, and the password that user can arrange when dispatching from the factory is before use modified.In this step S110, set password is to be stored in memory module 190.This step S110 carries out when user is inserted into computer by this mobile memory 100 for the first time, after arranging, in user's use procedure afterwards, does not just need to carry out password setting again.
Step S120, reception user's access request.Through the setting of initial password, user, at this or while using this mobile memory 100 later, will directly process user's access request.
Step S130, judgement user's access request is that common storage area is carried out accessing operation or storage operation is carried out in secret memory block.To in this mobile memory 100, for storing the storage space of external data, be divided into Liang Ge region herein, one is to allow the directly common storage area of access without password authentification, and another is the secret memory block that needs password authentification to access.Can facilitate like this user to carry out classified access to data.
Step S142, if user's access request is that common storage area is carried out to accessing operation, allows user to carry out accessing operation to common storage area, otherwise enters next step.That is to say, if user's access request is that storage operation is carried out in secret memory block, carry out step S141.
Step S141, prompting user inputs password.Because being conducts interviews to secret memory block, now for the safety of protected data, just need user to input password and verify.
Step S150, the password of judgement user input is consistent with the password of mobile memory 100 interior storages.
Step S160, when the password of user input and the password of mobile memory 100 interior storages are when consistent, points out user whether to need to change password.When the password of user input and the password of mobile memory 100 interior storages are when inconsistent, return to step S141, point out user to input password.
Step S170, when user selects Modify password, prompting user inputs new password, and user cipher is usingd the password of new password as mobile memory 100 after having revised.When user selects not Modify password, enter next step, carry out step S180.
Step S180, allows user to carry out data access operation to the secret memory block of mobile memory 100.Now, the password of user's input is consistent with the password of mobile memory 100 interior storages, so, allow user to carry out data access operation to the secret memory block of mobile memory 100.
When user's choice for use Wi-Fi transmission mode and external unit carry out data transmission, need to change the state of the handover module 160 of this mobile memory 100.By changing the state of handover module 160, can disconnect being connected of usb 1 10 and control module 140, and make power module 180 be connected with control module 140 simultaneously.Control module 140 is sent signal by control Wi-Fi module 150 like this.External unit will be connected with this mobile memory 100 by Wi-Fi module 150.Now, the password using when being connected of Wi-Fi module 150 and external unit can be set, thus guarantee the safety that connects.Like this, the access that external unit just can be realized flash memory 130 interior data by Wi-Fi module 150 and control module 140, thus realize data access operation.External unit herein can be with the mobile phone of Wi-Fi function, panel computer etc.After coupling together with Wi-Fi, external unit and this mobile memory 100 just can to this mobile memory 100, carry out data access operation by external unit.Now, to carry out the step of password setting, data access work identical with the step of carrying out password setting, data access work by USB interface for this mobile memory 100.Repeat no more herein.
This mobile memory 100 need to first carry out password authentification when password makes user conduct interviews to mobile memory 100 and then could access by arranging, can prevent that like this data in mobile memory 100 from being let out easily, thereby make the data in mobile memory 100 safer.In addition, because mobile memory 100 has without password authentification, allow the common storage area of directly access and the secret memory block that needs password authentification to access, make the user who does not know password also can also use mobile memory 100 to carry out the accessing operation of data.The use of this mobile memory 100 is very convenient like this.
This mobile memory comprises USB interface, Wi-Fi module, processing module and memory module, and the access that this mobile memory both can carry out data by USB interface so also can be carried out by Wi-Fi module the access of data.So this mobile memory has exchanges data advantage easily.In addition, processing module is used for judging that whether the password that user inputs is consistent with the password of storing in memory module, when the password of user's input is consistent with the password of storing in memory module, just allows user to carry out data access operation to flash memory.Therefore, in this mobile memory, the data of storage are difficult for being let out, safer.So this mobile memory has advantages of exchanges data conveniently and data storage security.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a mobile memory, it is characterized in that, comprise USB interface, the control module being connected with USB interface, the USB main control module being connected with control module, be connected with USB main control module for the flash memory of storing data, the Wi-Fi module being connected with control module, the memory module being connected with control module and the power module that is connected with control module, described USB main control module is for controlling the access of data in flash memory, described Wi-Fi module is for realizing radio communication with external unit, described power module is used to described control module that electric energy is provided, described control module is controlled the work of Wi-Fi module and is controlled the exchanges data between Wi-Fi module and USB interface and USB main control module, described USB interface realizes the data access operation to described flash memory by control module and USB main control module, described Wi-Fi module realizes the data access operation to described flash memory by control module and USB main control module, described memory module is used for storing password, when external unit carries out accessing operation by USB interface or Wi-Fi module to the data of flash memory, control module judges that whether the password that described USB interface or Wi-Fi module transmit is consistent with the password of memory module storage, if the password of the password that USB interface or Wi-Fi module transmit and memory module storage is consistent, allows USB interface or Wi-Fi module to carry out data access operation to flash memory, otherwise forbid that USB interface or Wi-Fi module carry out data access operation to flash memory.
2. mobile memory according to claim 1, it is characterized in that, described mobile memory also comprises handover module, described handover module is connected between described USB interface and control module, and described handover module selects one of them and described flash memory in USB interface and Wi-Fi module to carry out exchanges data by control module.
3. mobile memory according to claim 2, is characterized in that, described flash memory comprises the secret memory block that allows direct common storage area of accessing and need password authentification to access without password authentification.
4. mobile memory according to claim 3, it is characterized in that, described flash memory comprises the first flash memory and the second flash memory, and described the first flash memory is to allow the directly common storage area of access without password authentification, and described the second flash memory is the secret memory block that needs password authentification to access.
5. mobile memory according to claim 4, is characterized in that, described power module is rechargeable lithium ion batteries, and described power module is connected with described USB interface, and described USB interface is described power module charging.
6. mobile memory according to claim 5, it is characterized in that, described handover module is controlled being connected of described power module and control module, when described handover module selects USB interface and described flash memory to carry out exchanges data, described handover module disconnects being connected of described power module and control module, when described handover module selects Wi-Fi module and described flash memory to carry out exchanges data, described handover module is connected being connected of described power module and control module.
7. mobile memory according to claim 5, is characterized in that, between described USB interface and power module, is connected with charging control circuit, and described charging control circuit is controlled the electric energy that is supplied to power module from USB interface.
8. mobile memory according to claim 6, is characterized in that, described mobile memory also comprises being connected with control module with power module and is used to indicate the state indicating module of described mobile memory duty.
9. mobile memory according to claim 8, is characterized in that, described state indicating module comprises the LED being connected with control module with power module.
10. mobile memory according to claim 9, is characterized in that, described Wi-Fi module comprises the transmitting of Wi-Fi signal and receiving antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375919.XU CN203397701U (en) | 2013-06-27 | 2013-06-27 | Mobile memory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375919.XU CN203397701U (en) | 2013-06-27 | 2013-06-27 | Mobile memory |
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| CN203397701U true CN203397701U (en) | 2014-01-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252874A (en) * | 2013-06-27 | 2014-12-31 | 苏州四维空间电子科技有限公司 | Mobile memory |
| CN105740718A (en) * | 2014-11-26 | 2016-07-06 | 纬创资通股份有限公司 | Electronic system, electronic device and access authentication method of electronic device |
| CN105809067A (en) * | 2014-12-31 | 2016-07-27 | 群联电子股份有限公司 | Data access method and system as well as memory storage apparatus |
| TWI629891B (en) * | 2016-05-16 | 2018-07-11 | 北京珠穆朗瑪移動通信有限公司 | A method and system for protecting private information of mobile terminal |
| US10191679B2 (en) | 2014-12-27 | 2019-01-29 | Phison Electronics Corp. | Data accessing method and system and memory storage apparatus |
-
2013
- 2013-06-27 CN CN201320375919.XU patent/CN203397701U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252874A (en) * | 2013-06-27 | 2014-12-31 | 苏州四维空间电子科技有限公司 | Mobile memory |
| CN105740718A (en) * | 2014-11-26 | 2016-07-06 | 纬创资通股份有限公司 | Electronic system, electronic device and access authentication method of electronic device |
| US10191679B2 (en) | 2014-12-27 | 2019-01-29 | Phison Electronics Corp. | Data accessing method and system and memory storage apparatus |
| CN105809067A (en) * | 2014-12-31 | 2016-07-27 | 群联电子股份有限公司 | Data access method and system as well as memory storage apparatus |
| CN109063518A (en) * | 2014-12-31 | 2018-12-21 | 群联电子股份有限公司 | Data access method and system and memory storage apparatus |
| CN105809067B (en) * | 2014-12-31 | 2019-06-04 | 群联电子股份有限公司 | Data access method and system and memory storage apparatus |
| CN109063518B (en) * | 2014-12-31 | 2022-03-15 | 群联电子股份有限公司 | Data access method and system and memory storage device |
| TWI629891B (en) * | 2016-05-16 | 2018-07-11 | 北京珠穆朗瑪移動通信有限公司 | A method and system for protecting private information of mobile terminal |
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Address after: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215104 Wuzhong Road No. 1368 Building 1, 401, 405, 409, 413, 415. Patentee after: Suzhou Four-Dimensional Space Intelligent Technology Co., Ltd. Address before: Wuzhong Science Park No. 1368 Wuzhong road Suzhou 215104 Jiangsu province (East Taihu science and technology city) A room 401-415 Patentee before: SUZHOU FOUR DIMENSIONAL SPACE ELECTRONIC TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: Li Lu Suzhou city in Jiangsu province 215100 Wuzhong District No. 99 Wuzhong Science Park Patentee after: Suzhou Star Point Information Technology Co., Ltd. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215104 Wuzhong Road No. 1368 Building 1, 401, 405, 409, 413, 415. Patentee before: Suzhou Four-Dimensional Space Intelligent Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210627 |