CN112181294A - Data storage device with system operation capability - Google Patents
Data storage device with system operation capability Download PDFInfo
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- CN112181294A CN112181294A CN202010995670.7A CN202010995670A CN112181294A CN 112181294 A CN112181294 A CN 112181294A CN 202010995670 A CN202010995670 A CN 202010995670A CN 112181294 A CN112181294 A CN 112181294A
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- data storage
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- microprocessor
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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
- 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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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
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0688—Non-volatile semiconductor memory arrays
Abstract
The invention provides a data storage device, which comprises a data storage unit, a data transmission interface and a microprocessor, wherein the data transmission interface is connected with the data storage unit through a switcher; when the line between the data transmission interface and the data storage unit is conducted through the switch, a host can read data in the data storage unit or write data into the data storage unit through the data transmission interface; or, when the circuit between the microprocessor and the data storage unit is conducted through the switch, the embedded system of the microprocessor executes an input/output process between the input/output device and the data storage unit.
Description
Technical Field
The present invention relates to a data storage device, and more particularly, to a data storage device with system operation capability.
Background
With the demand of data storage, data storage devices, such as Solid State Drives (SSD), are often used by a host computer or an automation device to store important data. Please refer to fig. 1, which is a schematic structural diagram of a conventional data storage device. As shown in FIG. 1, a conventional data storage device 10 includes a controller 11, a plurality of flash memories 13 and a data transmission interface 15.
The data storage device 10 is disposed in a host computer 20 and connected to a main board 21 of the host computer 20 through a data transmission interface 15. The data transmission interface 15 may also be a data transmission interface conforming to the SATA, PCIe or NVMe standard specifications. When the host computer 20 wants to access data from the data storage device 10, it issues an access command (e.g. read/write command) to the data transmission interface 15 of the data storage device 10. Then, the controller 11 of the data storage device 10 will access the flash memory 13 after receiving the access command through the data transmission interface 15.
The conventional data storage device 10 is used only for storing data, and has no additional function, and its application is limited. Therefore, it is an object of the present invention to provide an innovative data storage device, which has a system operation capability, and utilizes the system operation capability to process the data inputted and outputted from the data storage device, so as to expand the function of the data storage device.
Disclosure of Invention
The present invention provides a data storage device, which includes a data storage unit, a data transmission interface, a microprocessor and an input/output interface, wherein the data transmission interface and the microprocessor are connected to the data storage unit through a switch, respectively, the microprocessor is built with an embedded system, and the data storage device provides a data storage function and a system operation function. When the switch connects the circuit between the data storage unit and the data transmission interface, an electronic device can access the data in the data storage unit through the data transmission interface. When the switch connects the circuit between the data storage unit and the microprocessor, the embedded system of the microprocessor is allowed to execute specific system operation.
The present invention further provides a data storage device, wherein the data storage device includes a power port, and when a power detector detects an external power at the power port, the power detector controls the switch to connect the data storage unit to the microprocessor, so that the embedded system of the microprocessor allows a specific system operation.
Another object of the present invention is to provide a data storage device, wherein the switch is connected to an input/output port having a toggle key. When the trigger key is pressed, a trigger signal is generated, and the trigger signal controls the switch to conduct the circuit between the data storage unit and the microprocessor, so that the embedded system of the microprocessor allows a specific system operation to be executed.
To achieve the above object, the present invention provides a data storage device with system operation capability, comprising: a data storage unit including a controller and a plurality of flash memories, the controller being connected to the flash memories; a first data transmission interface connected to the data storage unit through a switch; and a microprocessor, which is connected with an input/output device through an input/output interface and is connected with the data storage unit through a switcher, and comprises an embedded system; when the circuit between the first data transmission interface and the data storage unit is conducted by the switch, an electronic device reads data in the data storage unit or writes data into the data storage unit through the first data transmission interface; alternatively, when the line between the microprocessor and the data storage unit is switched on by the switch, the embedded system of the microprocessor is allowed to execute a specific system operation.
In an embodiment of the invention, the data storage device further includes a power port through which an external power is input to the data storage device, and a power detector connected to the power port and the switch, wherein when the power detector detects the external power at the power port, the power detector controls the switch to connect the data storage unit to the microprocessor.
In an embodiment of the invention, the power port is a DC port or a power receiving interface of an ethernet network, and the external power source is a DC power source or an ethernet network power source.
In an embodiment of the invention, the switch includes a first terminal, a second terminal and a common terminal, the first terminal is connected to the first data transmission interface, the second terminal is connected to the microprocessor, the common terminal is connected to the data storage unit, when the common terminal is electrically connected to the first terminal, the circuit between the data storage unit and the first data transmission interface is conducted, when the common terminal is electrically connected to the second terminal, the circuit between the data storage unit and the microprocessor is conducted.
In one embodiment of the present invention, the switch is connected to an input/output port having a trigger key, and when the trigger key is pressed, a trigger signal is generated and transmitted to the switch to control the switch to conduct a circuit between the data storage unit and the microprocessor.
In an embodiment of the invention, the microprocessor is connected to the switch through a second data transmission interface, and when the circuit between the microprocessor and the data storage unit is conducted by the switch, the embedded system of the microprocessor reads data in the data storage unit or writes data into the data storage unit through the second data transmission interface.
In an embodiment of the present invention, the first data transmission interface and the second data transmission interface are transmission interfaces conforming to SATA, PCIe, or NVMe standard protocol data.
In an embodiment of the invention, the input/output interface is an input/output interface conforming to a USB, GPIO terminal, Type C, VGA, HDMI or DVI standard protocol.
In an embodiment of the present invention, the input/output device is a network module, and the embedded system of the microprocessor receives an operation instruction issued by a cloud platform through the input/output device, so as to execute a specific system operation according to the operation instruction.
In an embodiment of the present invention, the input/output device includes a human-machine interface device and a data output device, and the embedded system of the microprocessor processes a specific file stored in the data storage unit according to an operation action of the human-machine interface device and outputs the processed specific file through the data output device.
Drawings
FIG. 1: the structure of the conventional data storage device is schematically illustrated.
FIG. 2: the present invention provides a structure diagram of an application embodiment of a data storage device.
FIG. 3: the present invention provides a data storage device with a simplified structure.
FIG. 4: the present invention provides a data storage device with a simplified structure.
Description of reference numerals: 1-a data storage device; 11-a controller; 13-a flash memory; 15-a first data transmission interface; 20-a computer host; 21-a main board; 300-a data storage device; 31-a data storage unit; 311-a controller; 313-a flash memory; 3131 — an operating system; 3133-system restore file; 3135-health information; 3137-a document; 32-input/output port; 321-a trigger key; 33-a first data transmission interface; 34-a power port; 341-a power detector; 35-a microprocessor; 351-embedded systems; 352-second data transmission interface; 37-input/output interface; 39-switch 391-first end; 392-a second end; 393-a common terminal; 40-a main board; 50-input-output means; 501-operation instruction; 60-external power supply.
Detailed Description
Please refer to fig. 2, which is a schematic structural diagram of an embodiment of a data storage device according to the present invention. As shown in fig. 2, the data storage device 300 of the present invention can also be a Solid State Disk (Solid State Disk) disposed in an electronic device, such as a computer host and an automation equipment, as a storage medium of the electronic device. The data storage device 300 includes a data storage unit 31, a first data transmission interface 33, a microprocessor 35, a second data transmission interface 352 and an input/output interface 37. The data storage unit 31 includes a controller 311 and a plurality of flash memories 313. The controller 311 is connected to a plurality of flash memories 313.
The data storage device 300 is connected to a connector on a motherboard 40 of the electronic device via the first data transmission interface 33, and is connected to an external input/output device 50 via the input/output interface 37. The first data transmission interface 33 and the second data transmission interface 352 are transmission interfaces for data conforming to SATA, PCIe or NVMe standard protocols. The input/output interface 37 is an input/output interface conforming to the USB, GPIO terminal, Type C, VGA, HDMI or DVI standard protocol.
The data storage device 300 further includes a switch 39. The switch 39 includes a first end 391, a second end 392 and a common end 393. The first terminal 391 is connected to the first data transmission interface 33, the second terminal 392 is connected to the second data transmission interface 352, and the common terminal 393 is connected to the data storage unit 31. The main board 40 of the electronic device is connected to the switch 39 through the first data transmission interface 33, and the microprocessor 35 is connected to the switch 39 through the second data transmission interface 352. Then, the switch of the switch 39 is used to determine whether the data storage unit 31 is electrically connected to the motherboard 40 of the electronic device or electrically connected to the microprocessor 35.
Furthermore, the data storage device 300 of the present invention provides a system operation function in addition to the general data storage function. The microprocessor 35 has an embedded system 351, such as Linux, RTOS, or TinyOS. The data storage device 300 is capable of performing a specific system operation process by using the embedded system 351 of the microprocessor 35.
When the data storage device 300 is to be used for storing data, the common terminal 393 of the switch 39 is controlled to be connected to the first terminal 391 to connect the circuit between the data storage unit 31 and the first data transmission interface 33, and then the electronic device reads the data in the data storage unit 31 or writes the data in the data storage unit 31 through the first data transmission interface 33. When the data storage device 300 is to perform a system operation function, the common terminal 393 of the switch 39 is controlled to be connected to the second terminal 392 to connect the data storage unit 31 to the second data transmission interface 352 of the microprocessor 35, and then the embedded system 351 of the microprocessor 35 performs a specific system operation between the data storage unit 31 and the i/o interface 37, and reads data required for performing the specific system operation from the data storage unit 31 through the second data transmission interface 352 or writes data generated by performing the specific system operation into the data storage unit 31.
In an embodiment of the present invention, the system operation function of the data storage device 300 can be activated through an external power source. The data storage device 300 includes a power port 34, and an external power 60 can also be input to the data storage device 300 through the power port 34 of the data storage device 300. The power port 34 may also be a DC port, and the external power source 60 may also be a DC power source provided by a power supply device, a plug of the power supply device being inserted into the power port 34 to provide the DC power to the data storage device 300. Alternatively, the power port 34 may also be a power over ethernet (PoE) power receiving interface, the external power source 60 is an ethernet power provided by a PoE power end module, and the PoE power end module is connected to the power port 34 through an ethernet cable to provide the ethernet power to the data storage device 300. Further, a power detector 341 is connected to the power port 34 and the switch 39. The power detector 34 detects the presence of the external power source 60. When the power detector 341 does not detect the external power 60 at the power port 34, the power detector 341 controls the common terminal 393 of the switch 39 to electrically connect to the first terminal 391 to connect the circuit between the data storage unit 31 and the first data transmission interface 33, so that the electronic device can perform a normal data access to the data storage unit 31 through the first data transmission interface 33. On the contrary, when the power detector 341 detects the external power 60 on the power port 34, the power detector 341 controls the connection end 393 of the switch 39 to electrically connect to the second end 392 to connect the circuit between the data storage unit 31 and the second data transmission interface 352 of the microprocessor 35, so that the data storage device 300 can utilize the embedded system 351 of the microprocessor 35 to perform the specific system operation between the data storage unit 31 and the i/o interface 37.
The power source energy required for the operation of the data storage device 300 of the present invention is provided by the first data transmission interface 33. The first data transmission interface 33 is a transmission interface with data transmission and power transmission functions, for example, the first data transmission interface 33 is a SATA transmission interface, the data transmission portion (7pin) is used to transmit data signals, and the power transmission portion (15pin) of the SATA transmission interface is used to transmit power. When the data storage device 300 is plugged into the connector of the motherboard 40 of the electronic device through the first data transmission interface 33, a host power provided by the electronic device is input to the data storage device 300 through the power transmission portion of the first data transmission interface 33, so as to provide the power energy required by the operation of the data storage device 300.
Alternatively, the power source energy required for the operation of the data storage device 300 of the present invention is provided by the external power source 60. When the first data transmission interface 33 is disconnected from the connector of the motherboard 40, the external power 60 can also be input to the data storage device 300 through the power port 32 of the data storage device 300, so as to provide the power energy required by the operation of the data storage device 300.
In an embodiment of the invention, the input/output device 50 connected to the input/output interface 37 is a network module, such as an Ethernet (Ethernet) or WiFi module. The input/output device 50 can be used to receive an operation instruction 501 issued by a cloud platform, such as: and restoring the system to the operating instruction. The flash memory 313 of the data storage unit 31 stores an operating system 3131 and a system restore file 3133. When the system operation function of the data storage device 300 is activated and the operating command 501 for system recovery is received through the i/o device 50, the embedded system 351 of the microprocessor 35 performs a system recovery procedure according to the operating command 501 for system recovery to recover the operating system 3131 from the system recovery file 3133 in the data storage unit 31. After the os 3131 is restored, the embedded system 351 of the microprocessor 35 reports a message of completing the system restoration to the cloud platform through the i/o device 50.
In another embodiment of the present invention, the operation instruction 501 issued by the cloud platform is an operation instruction for collecting health degree information. The flash memory 313 of the data storage unit 31 stores at least one health information 3135. When the system operation function of the data storage device 300 is activated and the operation command 501 for health information collection is received through the i/o device 50, the embedded system 351 of the microprocessor 35 performs a health information collection process according to the operation command 501 restored by the system, so as to collect the health information 3135 from the data storage unit 31. After the health information 3135 is collected, the embedded system 351 of the microprocessor 35 transmits the health information 3135 to the cloud platform via the input/output device 50.
Moreover, the two types of operation instructions 501 are only some implementation aspects of the present invention, and in practical applications, the administrator of the cloud platform may also issue various types of operation instructions 501, such as operation instructions for data encryption, firmware update, entity destruction, and the like, to the data storage device 300, so that the embedded system 351 of the microprocessor 35 can execute specific system operations according to the instructions of the operation instructions 501.
FIG. 3 is a schematic structural diagram of a data storage device according to another embodiment of the present invention. As shown in FIG. 3, the data storage device 300 of the present invention includes a plurality of input/output interfaces 371, 372, 373, such as a first input/output interface 371, a second input/output interface 372 and a third input/output interface 373. Each i/o interface 371/372/373 is connected to a corresponding i/o device 50. The first input/output interface 371 is connected to a first human interface device, such as a keyboard, the second input/output interface 372 is connected to a second human interface device, such as a mouse, and the third input/output interface 373 is connected to a data output device, such as a display. In the present embodiment, the flash memory 313 of the data storage unit 31 stores files 3137 with various file formats, such as Word files, PDF files, AV files, and so on.
When the system operation function of the data storage device 300 is activated, the user of the data storage device 300 can select a specific file 3137 from the data storage unit 31 through an operation of the keyboard or the mouse and the screen output of the display. After the specific file 3137 is selected, the embedded system 351 of the microprocessor 35 parses the file format of the specific file 3137, and utilizes an appropriate software program to open the specific file 3137, and the opened specific file 3137 is displayed on the display. In an embodiment of the present invention, a software program for opening the specific file 3137 may be installed in the data storage unit 31.
Of course, besides the keyboard, mouse or display, the input/output interface of the data storage device 300 of the present invention can also be selectively connected to the printer, speaker or other types of input/output devices 50, so that the embedded system 351 of the microprocessor 35 can process the specific data stored in the data storage unit 31, and the processed specific data can be output through various input/output devices 50.
FIG. 4 is a schematic structural diagram of a data storage device according to another embodiment of the present invention. The data storage device 300 of the embodiment shown in FIG. 2 uses the external power source 60 to activate the system operation function of the data storage device 300, and the data storage device 300 of the embodiment uses a General Purpose Input/Output port (GPIO port) to activate the system operation function of the data storage device 300. As shown in FIG. 4, the switch 39 of the present embodiment is connected to an I/O port 32 having a trigger button 321. When the trigger button 321 is pressed, a trigger signal, such as a high-level signal, is generated. The trigger signal is transmitted to the switch 39 to control the connection end 393 of the switch 39 to connect to the second end 392 to connect the circuit between the data storage unit 31 and the second data transmission interface 352 of the microprocessor 35, so that the data storage device 300 can utilize the embedded system 351 of the microprocessor 35 to execute the specific system operation between the data storage unit 31 and the i/o interface 37.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e., all equivalent variations and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the claims of the present invention.
Claims (10)
1. A data storage device with system operation capability, comprising: a data storage unit including a controller and a plurality of flash memories, the controller being connected to the flash memories;
a first data transmission interface connected to the data storage unit through a switch; and
a microprocessor, which is connected with an input/output device through an input/output interface and is connected with the data storage unit through the switcher, and comprises an embedded system;
when the circuit between the first data transmission interface and the data storage unit is conducted by the switch, an electronic device reads data in the data storage unit or writes data into the data storage unit through the first data transmission interface; alternatively, when the line between the microprocessor and the data storage unit is conducted by the switch, the embedded system of the microprocessor is allowed to execute a specific system operation.
2. The data storage device of claim 1, further comprising a power port through which an external power is inputted to the data storage device, a power detector connected to the power port and the switch, wherein the power detector controls the switch to conduct a line between the data storage unit and the microprocessor when the power detector detects the external power at the power port.
3. The data storage device of claim 2, wherein the power port is a DC port or an ethernet power receiving interface, and the external power source is a DC power source or an ethernet power source.
4. The data storage device of claim 2, wherein the switch comprises a first terminal, a second terminal and a common terminal, the first terminal is connected to the first data transmission interface, the second terminal is connected to the microprocessor, the common terminal is connected to the data storage unit, when the common terminal is electrically connected to the first terminal, the line between the data storage unit and the first data transmission interface is conducted, when the common terminal is electrically connected to the second terminal, the line between the data storage unit and the microprocessor is conducted.
5. The data storage device as claimed in claim 1, wherein the switch is connected to an input/output port having a trigger key, and when the trigger key is pressed, a trigger signal is generated and transmitted to the switch to control the switch to conduct a line between the data storage unit and the microprocessor.
6. The data storage device of claim 1, wherein the microprocessor is connected to the switch via a second data transmission interface, and when the circuit between the microprocessor and the data storage unit is conducted by the switch, the embedded system of the microprocessor reads data from the data storage unit or writes data into the data storage unit via the second data transmission interface.
7. The data storage device of claim 6, wherein the first data transmission interface and the second data transmission interface are data transmission interfaces conforming to SATA, PCIe or NVMe standard protocols.
8. The data storage device of claim 1, wherein the I/O interface is an I/O interface compliant with USB, GPIO terminal, Type C, VGA, HDMI or DVI standard protocols.
9. The data storage device of claim 1, wherein the i/o device is a network module, and the embedded system of the microprocessor receives an operation command issued by a cloud platform through the i/o device to execute the specific system operation according to the operation command.
10. The data storage device of claim 1, wherein the input/output device comprises a human-machine interface device and a data output device, the embedded system of the microprocessor processes a specific file stored in the data storage unit according to an operation action of the human-machine interface device, and outputs the processed specific file through the data output device.
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| CN202010995670.7A CN112181294A (en) | 2020-09-21 | 2020-09-21 | Data storage device with system operation capability |
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| CN202010995670.7A CN112181294A (en) | 2020-09-21 | 2020-09-21 | Data storage device with system operation capability |
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| CN110989927A (en) * | 2019-11-11 | 2020-04-10 | 宜鼎国际股份有限公司 | Data storage device with self-access file data capability |
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| CN103403701A (en) * | 2011-02-28 | 2013-11-20 | 吉林克斯公司 | Integrated circuit with programmable circuitry and an embedded processor system |
| CN103530065A (en) * | 2012-07-05 | 2014-01-22 | 仁宝电脑工业股份有限公司 | Storage control method |
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