CN111352588A - Portable storage device, storage system based on portable storage device and communication method - Google Patents
Portable storage device, storage system based on portable storage device and communication method Download PDFInfo
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- CN111352588A CN111352588A CN202010112152.6A CN202010112152A CN111352588A CN 111352588 A CN111352588 A CN 111352588A CN 202010112152 A CN202010112152 A CN 202010112152A CN 111352588 A CN111352588 A CN 111352588A
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- 238000000034 method Methods 0.000 title claims description 8
- 230000006870 function Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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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
- G06F3/0626—Reducing size or complexity of storage systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a portable storage device and a storage system based thereon. The portable storage device comprises a memory, a memory controller, a CPU and a plurality of communication modules, wherein the memory is used for providing a user storage space, the CPU manages the user storage space of the memory through the memory controller based on a built-in operating system, the CPU controls the communication modules based on the built-in operating system to realize communication with mobile equipment or fixed equipment and provide file services, the memory controller is respectively connected with the CPU and the memory, the CPU is also connected with the communication modules, and the communication modules at least comprise a Wi-Fi module and an Ethernet module. The storage system comprises the portable storage device and a mobile device or a fixed device communicated with the portable storage device. The invention is convenient and flexible to use and can reduce the occupation of physical ports.
Description
Technical Field
The invention relates to the technical field of storage, in particular to a portable storage device, a storage system based on the storage device and a communication method adopted by the storage system, which can provide or increase storage capacity for mobile equipment or fixed equipment.
Background
There are two types of storage solutions currently used for mobile and stationary devices (e.g., cell phones, tablets, notebooks, desktop computers, etc.), namely portable storage solutions and stationary storage solutions. The portable scheme includes a memory (including flash memory, mechanical hard disk, solid state disk, etc., commonly known as a U disk and a mobile hard disk) using a USB as a transmission channel, and the fixed application scheme includes Network-attached Storage. In a mobile scenario, such storage schemes are significantly less convenient to use and occupy limited physical ports.
Disclosure of Invention
The invention aims to provide a portable storage device which is convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that:
a portable storage device is communicated with a mobile device or a fixed device and comprises a memory, a memory controller, a CPU and a plurality of communication modules, wherein the memory is used for providing a user storage space, the CPU manages the user storage space of the memory through the memory controller based on a built-in operating system, the CPU controls each communication module based on the built-in operating system to realize communication with the mobile device or the fixed device and provide file services, the memory controller is respectively connected with the CPU and the memory, the CPU is also connected with each communication module, and the communication modules at least comprise a Wi-Fi module and an Ethernet module.
The CPU adopts ARM, RISC-V or MIPS framework.
The memory controller is a Flash/SATA/SAS/NVME controller.
The communication module further comprises a USB module
The memory is a Flash memory, a solid state disk or a mechanical hard disk.
The portable storage device also comprises a power management module which supplies power to the internal or external device of the portable storage device under the control of the CPU.
The portable storage device also includes a number of keys for inputting instructions to the CPU.
The operating system is a Linux or Android operating system.
The invention also provides a storage system based on the portable storage device, wherein the storage system comprises the portable storage device and further comprises a mobile device or a fixed device, and the mobile device or the fixed device is communicated with the portable storage device.
The communication method for realizing the storage system comprises the following steps: the communication method comprises the following three working states:
working state 1: the mobile equipment or the fixed equipment is connected with a network by using data traffic provided by an operator, and a Wi-Fi hotspot is opened, and the portable storage equipment establishes connection with the mobile equipment or the fixed equipment by using the Wi-Fi hotspot, so that a communication function is realized;
and 2, working state: the mobile device or the fixed device is connected with a network by using indoor Wi-Fi, and the portable storage device is connected with the mobile device or the fixed device in the same subnet by using the same indoor Wi-Fi or a wired network, so that a communication function is realized;
and 3, working state: the portable storage device provides Wi-Fi hotspot and wired network switch functions, and the mobile device or the fixed device is connected with the portable storage device in the same subnet by using the Wi-Fi hotspot or wired network switch functions, so that a communication function is realized.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention is convenient and flexible to use and can reduce the occupation of physical ports.
Drawings
Fig. 1 is a hardware configuration diagram of a portable storage device of the present invention.
Fig. 2 is a schematic diagram of a software implementation of the portable storage device and the mobile/fixed device of the present invention.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
The first embodiment is as follows: as shown in fig. 1, a portable storage device includes a memory, a memory controller, a CPU, and several communication modules. The memory controller is respectively connected with the CPU and the memory, and the CPU is also connected with each communication module.
The memory is used for providing user storage space, can be a Flash memory, a solid state disk or a mechanical hard disk, and is miniaturized. The CPU is a master IC core that is based on a built-in operating system and manages the user memory space of the memory through a memory controller, which may be, but is not limited to, the CPU of ARM, RISC-V, or MIPS architectures. The memory controller is a Flash controller (such as UFS), or a controller such as SATA/SAS/NVME. The CPU also controls each channel of communication module based on a built-in operating system, thereby realizing communication with the mobile equipment or the fixed equipment and providing file service. The communication module at least comprises a Wi-Fi module, an Ethernet module and a USB module, and the CPU exchanges data and receives control of external equipment through Wi-Fi, Ethernet, USB and other modes.
The portable storage device also comprises a power management module for supplying power to the internal or external device of the portable storage device under the control of the CPU, and the power management module can also detect the charge and discharge of the lithium battery and the global power supply and can charge the external device. The portable storage device also includes a number of keys for inputting instructions to the CPU for making preset state selections.
The operating system of the portable storage device can use any operating system such as Linux or Android, and needs to provide file services such as Samba, NFS, FTP, HTTP/HTTPs, and any third-party file services. As shown in fig. 2.
The portable storage device communicates with the mobile device or the fixed device, so that the portable storage device and the mobile device or the fixed device form a storage system. As shown in fig. 2, as the mobile/fixed device using the portable storage device, mobile and desktop operating systems such as Android, iOS, Windows, Linux, macOS, etc. may be used, file clients of Samba, NFS, FTP, HTTP/HTTPs, and any third party are provided in the form of APP or system software, and a shortcut is provided to quickly activate and find the portable storage device.
The communication method for realizing the storage system comprises the following three working states:
working state 1: the mobile equipment or the fixed equipment is connected with a network by using data traffic provided by an operator, and a Wi-Fi hotspot is opened, namely Wi-Fi sharing is carried out, and the portable storage equipment establishes connection with the mobile equipment or the fixed equipment by using the Wi-Fi hotspot, so that a communication function is realized; meanwhile, the mobile device or the fixed device maintains a connection function to the external network.
And 2, working state: the mobile device or the fixed device is connected with the network by using indoor Wi-Fi, and the portable storage device is connected with the mobile device or the fixed device in the same subnet by using the same indoor Wi-Fi or a wired network, so that a communication function is realized, and a file service is provided.
And 3, working state: under the condition of not connecting an external network, the portable storage device provides the functions of a Wi-Fi hotspot and a wired network switch, so that the mobile device or the fixed device can be conveniently accessed, and the mobile device or the fixed device is connected with the portable storage device in the same subnet by using the functions of the Wi-Fi hotspot or the wired network switch, so that the communication function is realized, and the portable storage device provides file service. The context may also be used to set various parameters of the portable storage device.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A portable storage device in communication with a mobile device or a fixed device, comprising: the portable storage device comprises a memory, a memory controller, a CPU and a plurality of communication modules, wherein the memory is used for providing a user storage space, the CPU is based on a built-in operating system and manages the user storage space of the memory through the memory controller, the CPU controls each communication module to realize communication with the mobile device or the fixed device and provide file service based on the built-in operating system, the memory controller is respectively connected with the CPU and the memory, the CPU is also connected with each communication module, and the communication modules at least comprise a Wi-Fi module and an Ethernet module.
2. The portable storage device of claim 1, wherein: the CPU adopts ARM, RISC-V or MIPS framework.
3. The portable storage device of claim 1, wherein: the memory controller is a Flash/SATA/SAS/NVME controller.
4. The portable storage device of claim 1, wherein: the communication module further comprises a USB module.
5. The portable storage device of claim 1, wherein: the memory is a Flash memory, a solid state disk or a mechanical hard disk.
6. The portable storage device of claim 1, wherein: the portable storage device also comprises a power management module which supplies power to the internal or external device of the portable storage device under the control of the CPU.
7. The portable storage device of claim 1, wherein: the portable storage device also includes a number of keys for inputting instructions to the CPU.
8. The portable storage device of claim 1, wherein: the operating system is a Linux or Android operating system.
9. A storage system, characterized by: the storage system comprising the portable storage device of any of claims 1-8, further comprising a mobile device or a stationary device, the mobile device or stationary device in communication with the portable storage device.
10. A communication method of a storage system for realizing communication of the storage system according to claim 9, characterized in that: the communication method comprises the following three working states:
working state 1: the mobile equipment or the fixed equipment is connected with a network by using data traffic provided by an operator, and a Wi-Fi hotspot is opened, and the portable storage equipment establishes connection with the mobile equipment or the fixed equipment by using the Wi-Fi hotspot, so that a communication function is realized;
and 2, working state: the mobile device or the fixed device is connected with a network by using indoor Wi-Fi, and the portable storage device is connected with the mobile device or the fixed device in the same subnet by using the same indoor Wi-Fi or a wired network, so that a communication function is realized;
and 3, working state: the portable storage device provides Wi-Fi hotspot and wired network switch functions, and the mobile device or the fixed device is connected with the portable storage device in the same subnet by using the Wi-Fi hotspot or wired network switch functions, so that a communication function is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112152.6A CN111352588A (en) | 2020-02-24 | 2020-02-24 | Portable storage device, storage system based on portable storage device and communication method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112152.6A CN111352588A (en) | 2020-02-24 | 2020-02-24 | Portable storage device, storage system based on portable storage device and communication method |
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| CN111352588A true CN111352588A (en) | 2020-06-30 |
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| CN202010112152.6A Pending CN111352588A (en) | 2020-02-24 | 2020-02-24 | Portable storage device, storage system based on portable storage device and communication method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004705A (en) * | 2010-11-24 | 2011-04-06 | 山东鲁能慧通科技有限责任公司 | USB storage device based on hardware encryption |
| CN106228073A (en) * | 2016-07-08 | 2016-12-14 | 北京小米移动软件有限公司 | Intelligent mobile storage device and the method carrying out data access |
| CN110308874A (en) * | 2019-06-27 | 2019-10-08 | 青海民族大学 | A kind of portable intelligent storage device and method |
-
2020
- 2020-02-24 CN CN202010112152.6A patent/CN111352588A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004705A (en) * | 2010-11-24 | 2011-04-06 | 山东鲁能慧通科技有限责任公司 | USB storage device based on hardware encryption |
| CN106228073A (en) * | 2016-07-08 | 2016-12-14 | 北京小米移动软件有限公司 | Intelligent mobile storage device and the method carrying out data access |
| CN110308874A (en) * | 2019-06-27 | 2019-10-08 | 青海民族大学 | A kind of portable intelligent storage device and method |
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Application publication date: 20200630 |