CN111914788A - Data exchange/storage method - Google Patents
Data exchange/storage method Download PDFInfo
- Publication number
- CN111914788A CN111914788A CN202010812633.8A CN202010812633A CN111914788A CN 111914788 A CN111914788 A CN 111914788A CN 202010812633 A CN202010812633 A CN 202010812633A CN 111914788 A CN111914788 A CN 111914788A
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- China
- Prior art keywords
- microprocessor
- module
- controller
- storage
- target data
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1426—Reducing the influence of the temperature by cooling plates, e.g. fins
Abstract
The invention relates to the technical field of data processing, and provides a data exchange/storage method, which comprises the following steps: the fingerprint identification module sends the identified fingerprint to the microprocessor; the microprocessor compares the received fingerprint with a fingerprint prestored in the microprocessor, if the fingerprints are the same, the microprocessor opens the display module to display the used capacity and the residual capacity of the storage module, the controller sends the size of the received target data to the microprocessor, and the microprocessor compares the size of the target data with the residual capacity of the storage module recorded in the microprocessor; if the fingerprints are different, the display module and the controller are in a closed state. The method comprises the steps of firstly carrying out identity authentication, carrying out operation only when the identity authentication meets the conditions, comparing the size of target data with the residual capacity of a storage module during operation, ensuring that the target data can be stored in the storage module only when the target data is put down, avoiding data loss and omission, and being safe and reliable.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a data exchange/storage method.
Background
With the progress of science and technology, the usage amount of storage modules such as a U disk and a mobile hard disk is larger and larger. At present, when people use the computer, a storage module is generally directly inserted into the computer, then files are directly stored into the storage module, little attention is paid to the fact that the residual capacity of the storage module is not enough, if the residual capacity is good enough, no influence is caused, if the residual capacity of the storage module is not enough, data cannot be stored, even partial data is lost and omitted, the integrity of the data is influenced, and unnecessary troubles are brought to users. Moreover, the existing storage module does not have the encryption function generally, and if the storage module with the confidential data is lost, the confidential data is possibly leaked, so that potential safety hazards exist.
Disclosure of Invention
The invention provides a data exchange/storage method, which is characterized in that identity authentication is firstly carried out, the storage module can be operated only when the identity authentication meets conditions, the method is safer, in addition, the size of target data is firstly compared with the residual capacity of the storage module during operation, the target data can be stored in the storage module only when the target data can be put down, the data loss and omission can be avoided, and the method is safer and more reliable.
The technical scheme of the invention is as follows: the data exchange/storage method uses a device comprising a storage module with a controller, a microprocessor and a memory, wherein the controller is connected with the microprocessor and the memory, and the key points are that: the device also comprises a fingerprint identification module and a display module which are connected with the microprocessor, and an alarm module which is connected with the controller, on the basis, the method comprises the following steps:
a. the fingerprint identification module sends the identified fingerprint to the microprocessor;
b. the microprocessor compares the received fingerprint with a fingerprint pre-stored therein,
b1, if the fingerprints are the same, the microprocessor opens the display module to display the used capacity and the residual capacity of the storage module, and the controller sends the size of the received target data to the microprocessor, the microprocessor compares the size of the target data with the residual capacity of the storage module recorded in the microprocessor,
b11, when the size of the target data is less than or equal to the residual capacity of the storage module, the controller directly writes the target data into the memory, the microprocessor calculates the latest residual capacity and the used capacity of the storage module, and the latest residual capacity and the used capacity are displayed through the display module;
b12, when the size of the target data is larger than the residual capacity of the storage module, the controller sends out an alarm signal through the alarm module to remind an operator to replace the storage module;
b2, if the fingerprints are different, the display module and the controller are in the off state.
Step b12 also includes that the microprocessor sends the size of the target data to the display module for display.
The device also includes a bluetooth module connected to the controller.
The alarm module is an indicator light, a loudspeaker and/or a buzzer.
The storage module further comprises a USB interface connected with the controller.
The storage module further comprises a shell and a heat dissipation plate, the controller, the microprocessor and the memory are arranged in the shell, the display module and the alarm module are arranged at the upper end of the shell, the slot is formed in the lower end face of the shell, the length direction of the slot is the same as that of the shell, the upper end face of the heat dissipation plate is provided with an inserting strip, and the heat dissipation plate is detachably connected with the shell through the inserting matching of the inserting strip and the slot.
The upper end surface of the heat dissipation plate is provided with a thermomagnetic sub heat dissipation layer, and the thermomagnetic sub heat dissipation layer is in contact with the lower end surface of the shell.
The lower end face of the heat dissipation plate is provided with a group of heat dissipation columns arranged in a matrix mode.
And the surface of the heat dissipation column is provided with a thermomagnetic heat dissipation layer.
The slot is a dovetail groove, and the inserting strip is a dovetail strip.
The working principle and the beneficial effects of the invention are as follows: the setting of fingerprint identification module makes the operator need carry out authentication earlier, accords with the condition and just can operate storage module, otherwise can not operate storage module, can effectively prevent that the data in the storage module from revealing, safe and reliable more. In addition, during operation, the microprocessor compares the size of the target data with the residual capacity of the storage module, so that the target data can be stored in the storage module only when the target data is put down, otherwise, the target data cannot be stored in the storage module, data loss and omission can be effectively avoided, and the method is safer and more reliable.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
FIG. 2 is a schematic flow chart of the present invention.
Fig. 3 is a schematic view of a connection structure of the housing and the heat sink plate according to the present invention.
In the figure: 1. the device comprises a storage module, 1-1, a controller, 1-2, a microprocessor, 1-3, a memory, 1-4, a USB interface, 2, a fingerprint identification module, 3, a display module, 4, an alarm module, 5, a Bluetooth module, 6, a shell, 7, a heat dissipation plate, 8 and a heat dissipation column.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 and 2, a data exchange/storage method uses a device including a memory module 1 having a controller 1-1, a microprocessor 1-2, and a memory 1-3, the memory module 1 further including a USB interface 1-4 connected to the controller 1-1. The device comprises a controller 1-1, a microprocessor 1-2, a memory 1-3, a fingerprint identification module 2, a display module 3 and an alarm module 4, wherein the fingerprint identification module 2 and the display module 3 are connected with the microprocessor 1-2, the alarm module 4 is connected with the controller 1-1, the alarm module 4 is an indicator light, a loudspeaker and/or a buzzer, and a user can select a proper alarm module 4 according to own requirements. The device also comprises a Bluetooth module 5 connected with the controller 1-1, and the Bluetooth module 5 can be used for connecting the storage module 1 with mobile terminals such as a mobile phone and an MP3 to realize resource sharing without using a USB interface 1-4, so that the use requirements of customers can be better met.
As a further improvement of the invention, the storage module 1 further comprises a shell 6 and a heat dissipation plate 7, the controller 1-1, the microprocessor 1-2 and the memory 1-3 are all arranged in the shell 6, the display module 3 and the alarm module 4 are all arranged at the upper end of the shell 6, a slot is arranged on the lower end face of the shell 6, the length direction of the slot is the same as the length direction of the shell 6, an inserting strip is arranged on the upper end face of the heat dissipation plate 7, and the heat dissipation plate 7 is detachably connected with the shell 6 through the inserting and connecting matching of the inserting strip and the slot. When the memory module 1 is used, the heat dissipation plate 7 is mounted on the shell 6, so that heat generated in the working process of the memory module 1 can be quickly dissipated, the data transmission rate is improved, and the service life of the memory module 1 is prolonged. When the radiator is not used, the radiator plate 7 is detached from the shell 6, the structure is simple, the dismounting is convenient and fast, and the time and the labor are saved.
As a further improvement of the present invention, a thermomagnetic sub-heat sink layer is provided on the upper end surface of the heat sink 7, and the thermomagnetic sub-heat sink layer is in contact with the lower end surface of the housing 6. The thermomagnetic material belongs to the category of dynamic heat dissipation, has very strong exchange capacity with cold air, has much better heat dissipation effect than common copper radiators, aluminum radiators and fans, and is lighter in weight, lower in carbon emission in the material manufacturing process, energy-saving and environment-friendly. The thermomagnetic material also has phonon characteristics, and can generate sine wave oscillation in a thermal motion state, so that thermal radiation is generated, and the heat dissipation effect is further improved.
As a further improvement of the present invention, a group of heat dissipation columns 8 arranged in a matrix form is disposed on the lower end surface of the heat dissipation plate 7, so that the heat dissipation area can be increased, and the heat dissipation efficiency can be further improved.
As a further improvement of the invention, the surface of the heat dissipation column 8 is provided with the thermomagnetic sub-heat dissipation layer, so that the heat dissipation efficiency of the heat dissipation column 8 can be improved.
As a further improvement of the present invention, the slot is a dovetail groove, the insert is a dovetail bar, and the insertion and matching of the dovetail bar and the dovetail groove makes the connection between the heat dissipation plate 7 and the housing 6 more secure and reliable, so as to prevent the heat dissipation plate 7 from falling.
A data exchange/storage method comprising the steps of:
a. the fingerprint identification module 2 sends the identified fingerprint to the microprocessor 1-2;
b. the microprocessor 1-2 compares the received fingerprint with a fingerprint pre-stored therein,
b1, if the fingerprints are the same, the microprocessor 1-2 opens the display module 3 to display the used capacity and the residual capacity of the storage module 1, and the controller 1-1 sends the size of the received target data to the microprocessor 1-2, the microprocessor 1-2 compares the size of the target data with the residual capacity of the storage module 1 recorded inside the microprocessor 1-2,
b11, when the size of the target data is less than or equal to the residual capacity of the storage module 1, the controller 1-1 directly writes the target data into the memory 1-3, the microprocessor 1-2 calculates the latest residual capacity and the used capacity of the storage module, and the latest residual capacity and the used capacity are displayed through the display module 3;
b12, when the size of the target data is larger than the residual capacity of the storage module 1, the controller 1-1 sends out an alarm signal through the alarm module 4 to remind an operator to replace the storage module 1, and the microprocessor 1-2 sends the size of the target data to the display module 3 to be displayed;
b2, if the fingerprints are different, the display module 3 and the controller 1-1 are in the off state.
According to the invention, the fingerprint identification module 2 is arranged, so that an operator can operate the storage module 1 only when the fingerprint is matched after fingerprint verification is carried out, otherwise, the storage module 1 cannot be operated, the data in the storage module 1 can be effectively prevented from being leaked, and the method is safer and more reliable. In addition, during operation, the microprocessor 1-2 compares the size of the target data with the residual capacity of the storage module 1, so that the target data can be stored in the storage module 1 only when the target data is put down, otherwise, the target data cannot be stored in the storage module 1, data loss and omission can be effectively avoided, and the method is safer and more reliable. When the size of the target data is larger than the residual capacity of the storage module 1, the microprocessor 1-2 sends the size of the target data to the display module 3 for display, so that an operator can conveniently select the appropriate storage module 1 according to the size of the target data.
Claims (10)
1. A data exchange/storage method, the device used in the method comprises a storage module (1) with a controller (1-1), a microprocessor (1-2) and a memory (1-3), the connection between the controller (1-1) and the microprocessor (1-2) and between the controller (1-1) and the memory (1-3), characterized in that, the device also comprises a fingerprint identification module (2) and a display module (3) connected with the microprocessor (1-2), and an alarm module (4) connected with the controller (1-1), on the basis of which the method comprises the following steps:
a. the fingerprint identification module (2) sends the identified fingerprint to the microprocessor (1-2);
b. the microprocessor (1-2) compares the received fingerprint with the fingerprint pre-stored in the microprocessor,
b1, if the fingerprints are the same, the microprocessor (1-2) opens the display module (3) to display the used capacity and the residual capacity of the storage module (1), and the controller (1-1) sends the size of the received target data to the microprocessor (1-2), the microprocessor (1-2) compares the size of the target data with the residual capacity of the storage module (1) recorded in the microprocessor (1),
b11, when the size of the target data is less than or equal to the residual capacity of the storage module (1), the controller (1-1) directly writes the target data into the memory (1-3), the microprocessor (1-2) calculates the latest residual capacity and the used capacity of the storage module, and the latest residual capacity and the used capacity are displayed through the display module (3);
b12, when the size of the target data is larger than the residual capacity of the storage module (1), the controller (1-1) sends out an alarm signal through the alarm module (4) to remind an operator to replace the storage module (1);
b2, if the fingerprints are different, the display module (3) and the controller (1-1) are in the closed state.
2. A data exchange/storage method according to claim 1, wherein: step b12 also includes that the microprocessor (1-2) sends the size of the target data to the display module (3) for display.
3. A data exchange/storage method according to claim 1, wherein: the device further comprises a bluetooth module (5) connected to the controller (1-1).
4. A data exchange/storage method according to claim 1, wherein: the alarm module (4) is an indicator light, a loudspeaker and/or a buzzer.
5. A data exchange/storage method according to claim 1, wherein: the storage module (1) further comprises a USB interface (1-4) connected with the controller (1-1).
6. A data exchange/storage method according to claim 1, wherein: storage module (1) still includes casing (6) and heating panel (7), controller (1-1), microprocessor (1-2) and memory (1-3) all set up in casing (6), display module (3) and alarm module (4) all set up in casing (6) upper end, the slot has been seted up to terminal surface under casing (6), the length direction of slot is the same with the length direction of casing (6), the up end of heating panel (7) is provided with the cutting, heating panel (7) form detachable the connection with casing (6) with the help of the grafting cooperation of cutting and slot.
7. A data exchange/storage method according to claim 6, wherein: the upper end surface of the heat dissipation plate (7) is provided with a thermomagnetic sub heat dissipation layer, and the thermomagnetic sub heat dissipation layer is contacted with the lower end surface of the shell (6).
8. A data exchange/storage method according to claim 6, wherein: a group of heat dissipation columns (8) arranged in a matrix form are arranged on the lower end face of the heat dissipation plate (7).
9. A data exchange/storage method according to claim 8, wherein: and the surface of the heat dissipation column (8) is provided with a thermomagnetic heat dissipation layer.
10. A data exchange/storage method according to claim 6, wherein: the slot is a dovetail groove, and the inserting strip is a dovetail strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812633.8A CN111914788A (en) | 2020-08-13 | 2020-08-13 | Data exchange/storage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812633.8A CN111914788A (en) | 2020-08-13 | 2020-08-13 | Data exchange/storage method |
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| Publication Number | Publication Date |
|---|---|
| CN111914788A true CN111914788A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010812633.8A Pending CN111914788A (en) | 2020-08-13 | 2020-08-13 | Data exchange/storage method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253811A (en) * | 2010-05-20 | 2011-11-23 | 智微科技股份有限公司 | Method for estimating storage capacity using state of storage unit, related storage device and controller thereof |
| CN107464574A (en) * | 2017-07-31 | 2017-12-12 | 苏州巴吉特信息咨询有限公司 | The mobile hard disk and its method of work that a kind of memory capacity is shown |
| CN107809536A (en) * | 2017-10-30 | 2018-03-16 | 努比亚技术有限公司 | Display screen fingerprint recognition processing method, mobile terminal and storage medium |
| CN109690681A (en) * | 2016-06-24 | 2019-04-26 | 华为技术有限公司 | Handle method, storage device, solid state hard disk and the storage system of data |
| CN110602309A (en) * | 2019-08-02 | 2019-12-20 | 华为技术有限公司 | Device unlocking method and system and related device |
| CN110837279A (en) * | 2019-10-23 | 2020-02-25 | 广州美术学院 | Novel storage device |
| CN210485653U (en) * | 2019-10-23 | 2020-05-08 | 苏州纽克斯电源技术股份有限公司 | HID lamp |
| US20200342202A1 (en) * | 2017-10-30 | 2020-10-29 | Samsung Electronics Co., Ltd. | Electronic device for recognizing fingerprint using display |
-
2020
- 2020-08-13 CN CN202010812633.8A patent/CN111914788A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253811A (en) * | 2010-05-20 | 2011-11-23 | 智微科技股份有限公司 | Method for estimating storage capacity using state of storage unit, related storage device and controller thereof |
| CN109690681A (en) * | 2016-06-24 | 2019-04-26 | 华为技术有限公司 | Handle method, storage device, solid state hard disk and the storage system of data |
| CN107464574A (en) * | 2017-07-31 | 2017-12-12 | 苏州巴吉特信息咨询有限公司 | The mobile hard disk and its method of work that a kind of memory capacity is shown |
| CN107809536A (en) * | 2017-10-30 | 2018-03-16 | 努比亚技术有限公司 | Display screen fingerprint recognition processing method, mobile terminal and storage medium |
| US20200342202A1 (en) * | 2017-10-30 | 2020-10-29 | Samsung Electronics Co., Ltd. | Electronic device for recognizing fingerprint using display |
| CN110602309A (en) * | 2019-08-02 | 2019-12-20 | 华为技术有限公司 | Device unlocking method and system and related device |
| CN110837279A (en) * | 2019-10-23 | 2020-02-25 | 广州美术学院 | Novel storage device |
| CN210485653U (en) * | 2019-10-23 | 2020-05-08 | 苏州纽克斯电源技术股份有限公司 | HID lamp |
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