CN205809853U - Internet of things data file storage system - Google Patents
Internet of things data file storage system Download PDFInfo
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- CN205809853U CN205809853U CN201620479487.0U CN201620479487U CN205809853U CN 205809853 U CN205809853 U CN 205809853U CN 201620479487 U CN201620479487 U CN 201620479487U CN 205809853 U CN205809853 U CN 205809853U
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- data file
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Abstract
This utility model relates to Internet of Things data file storage system and data file storage method thereof, wherein Internet of Things data file storage system includes the data center of the data file for storing all users and for storing the network attached storage device of the data file specifying user, data center and network attached storage device are equipped with multiple, and all data centers is arranged at different regions geographically, the number of network attached storage device is consistent with number of users, and arbitrary network attached storage device is at least connected with a data center.Compared with prior art, this utility model has the advantages such as safe efficient.
Description
Technical field
This utility model relates to cloud storage, especially relates to a kind of Internet of Things data file storage system.
Background technology
Internet of Things is the important component part of generation information technology, is also the important development stage in " information-based " epoch.
Its English name is: " Internet of things (IoT) ".As its name suggests, Internet of Things is exactly the Internet that thing thing is connected.This
Having two-layer to look like: one, core and the basis of Internet of Things remain the Internet, are the extension on Internet basic and extension
Network；Its two, its user side extend and extend between any article and article, carry out information exchange and communicate, namely
Thing thing ceases mutually.Internet of Things passes through Intellisense, the technology that identifies communicates cognition technology with general fit calculation etc., is widely used in network
In fusion, the most therefore it is referred to as the third wave of world information industry development after computer, the Internet.Internet of Things is mutual
The application extension of networking, Internet of Things is network, not equal to Internet of Things is business and application.Therefore, application innovation is thing
The core of networking development, the innovation 2.0 with Consumer's Experience as core is the soul of Internet of Things development.
In the UWP (Universal Windows Platform, Windows common application platform) of Microsoft, Windows
10lot also serves as an important ingredient can run Win10 common application (Windows10 Universal App).
Internet of Things just has indivisible association, internet of things equipment (especially intelligence from being born with cloud
Wearable device) obtained swift and violent development, on hardware, one is development (the less body giving the credit to semicon industry
Long-pending, lower power consumption and faster processing speed), two is to give the credit to cloud computing and cloud storage, substantial amounts of calculating task and
Store tasks is peeled off from terminal, terminal often have only to the sensor that enriches and perform the packing of simple data, caching and
Distribute.
But, the data being currently stored in high in the clouds can face very test, and first, substantial amounts of data are centrally stored,
Causing once occurring accident, its data degradation would is that huge, and two carry out cloud storage technology generally exists the problem repeating storage,
May there is identical file in different users, bring the waste of resource.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of Internet of Things netting index is provided
According to document storage system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Internet of Things data file storage system, including the data file for storing all users data center and
For storing the network attached storage device of the data file specifying user, described data center and network attached storage device are equal
It is provided with multiple, and
All data centers are arranged at different regions geographically,
The number of network attached storage device is consistent with number of users, arbitrary network attached storage device at least with a number
Connect according to center.
Described network attached storage device is router.
Described router includes that housing, mainboard and hard disk, described mainboard are built in housing, and mainboard is provided with for can
The hard disk socket of hard disk described in grafting removably, position corresponding with described hard disk on described housing offers hard disk gateway.
Both sides, described hard disk gateway are provided with the guiding skewed slot for capturing hard disk.
Arbitrary network attached storage device at least with and the shortest data center of this network attached storage device physical link
Connect.
Compared with prior art, this utility model has the advantage that
1) multiple data centers are collaborative synchronizes, it is to avoid single data center suffers that destroying two large-scale datas brought loses
Losing, leave the data backup of each user simultaneously at network attached storage device, one can be substantially reduced when file uses
Bandwidth cost, two also to provide the local backup for its data for each user, and data are safer, own in addition
Data center is arranged at different regions geographically can realize the disaster tolerance of geographical disaster rank.
2) have the most online due to router, and exist as gateway the most again, can as NAS
With more convenient on using.
3) both sides, hard disk gateway are provided with the guiding skewed slot for capturing hard disk, can easily capture when dismantling hard disk, this
Sample operation is more convenient.
4) electronic equipment is when uploading data, first considers to send backup to network attached storage device, same by the later stage
Network attached storage device overall arrangement is given in step work, can be more flexible on bandwidth usage, it is to avoid a large number of users is simultaneously
The data center's bandwidth uploading data and bring is critical.
5) multimedia file is individually extracted put in the first information bank, different user can be avoided to store phase identical text
Part and the wasting of resources that causes, meanwhile, non-multimedia file is then deposited in the second information bank, can protect that user's is hidden
Private data safety, will not be mapped on public network.
6) file comparison launches based on file type, file size and cryptographic Hash, can be more comprehensive, it is to avoid occur leakage to deposit
Point to mistake with follow-up index and cause privacy door.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 be guide skewed slot schematic diagram is set；
Fig. 3 is that data center's storage divides schematic diagram；
Wherein: 1, data center, 2, network attached storage device, 21, housing, 22, hard disk, 23, guide skewed slot, 101, the
One information bank, the 102, second information bank.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implement premised on technical scheme, give detailed embodiment and concrete operating process, but guarantor of the present utility model
The scope of protecting is not limited to following embodiment.
A kind of Internet of Things data file storage system, as it is shown in figure 1, include the data file for storing all users
Data center 1 and for storing the network attached storage device 2 of data file specifying user, data center 1 and network attached
Storage device 2 is equipped with multiple, and all data centers 1 are arranged at different regions, network attached storage device 2 geographically
Number consistent with number of users, arbitrary network attached storage device 2 at least with and this network attached storage device 2 physical link
The shortest data center 1 connects.
Network attached storage device 2 is router.Router includes housing 21, mainboard and hard disk 22, and mainboard is built in shell
In body 21, and mainboard is provided with the hard disk socket for grafting hard disk 22 removably, position corresponding with hard disk 22 on housing 21
Put and offer hard disk gateway.As in figure 2 it is shown, both sides, hard disk gateway are provided with the guiding skewed slot 23 for capturing hard disk 22.
The data file storage method of above-mentioned Internet of Things data file storage system, including step:
The electronic equipment of S1: user judges whether higher level's gateway is that the network to the data file for storing this user is attached
Belong to storage device 2, if it has, then perform step S2, if it has not, then perform step S3；
S2: electronic equipment sends data file to network attached storage device 2, and performs step S4；
S3: electronic equipment sends data file to the data center 1 the shortest with own physical link, and performs step S4；
S4: between each data center 1, and each data center 1 and the equal periodic synchronous number of each network attached storage device 2
According to file.
Data center 1 includes that the first information bank 101 for depositing common data file and multiple being respectively used to store private
Having the second information bank 102 of data file, electronic equipment sends the detailed process of data file to data center 1 and includes step:
S31: obtain the file type uploading data file, and determine whether file fingerprint, if it has, then hold
Row step S32, if it has not, then perform step S33；
S32: carry out the pretreatment of data file, it is judged that whether this data file is present in the first information bank 101, if
It is yes, then performs step S33, if it has not, then accept the data file sent by electronic equipment, and be stored in the first data
In storehouse 101；
S33: generate for pointing to the first information bank in the second information bank 102 for storing this subscriber data file
The index of corresponding data file in 101；
S33: accept the data file sent by electronic equipment, and this data file is deposited in for storing this number of users
According in the second information bank 102 of file.
In S32, the comparison process of data file specifically includes step:
S321: by data files with data file to be uploaded with same file type all in the first information bank 101
Add to doubtful file set；
S322: read the cryptographic Hash of data file to be uploaded, cryptographic Hash is preferably MD5 value, and in doubtful file set
Reject the data file from data file to be uploaded with different cryptographic Hash；
S323: read the size of file to be uploaded, and reject in doubtful file set and have with data file to be uploaded
Different size of data file；
S324: judge whether there is data file in doubtful file set, deposits if it has, then return data file to be uploaded
It is in the first information bank 101, and empties doubtful file set, if it has not, then return data file to be uploaded to be not present in
In one information bank 101.
Being illustrated in figure 3 data file storage schematic diagram in data center, Pufile therein is multimedia literary composition
Part, multimedia file is video and audio file etc., and its file format can preset, such as mp4, mp3, acc, avi etc.
Deng, special multimedia file does not include compressed file, if there being user to wish, the personal video by oneself shoots is uploaded to specially
In one's own second information bank, it is only necessary to compress it into rar form, so can avoid some examples
Such as events such as " Nude Picture Scandal ", two can be saved in the first information bank due to the multimedia file of acquiescence, can significantly subtract
Few space.And the files such as other document, such as doc and dat then can be deposited in the second information bank as documentum privatum.This
Outward, pexfile in Fig. 3 (x=1,2 ... ..) then it is probably file and is also likely to be a certain Pufile in sensing the first information bank
Index.
Claims (5)
1. Internet of Things data file storage system, it is characterised in that include data file for storing all users
Data center and for storing the network attached storage device of data file specifying user, described data center and network attached
Storage device is equipped with multiple, and
All data centers are arranged at different regions geographically,
The number of network attached storage device is consistent with number of users, arbitrary network attached storage device at least with in data
The heart connects.
A kind of Internet of Things data file storage system the most according to claim 1, it is characterised in that described network attached deposit
Saving is set to router.
A kind of Internet of Things data file storage system the most according to claim 2, it is characterised in that described router includes
Housing, mainboard and hard disk, described mainboard is built in housing, and mainboard be provided with for hard disk described in grafting removably hard
Dish socket, position corresponding with described hard disk on described housing offers hard disk gateway.
A kind of Internet of Things data file storage system the most according to claim 3, it is characterised in that described hard disk gateway
Both sides are provided with the guiding skewed slot for capturing hard disk.
A kind of Internet of Things data file storage system the most according to claim 1, it is characterised in that arbitrary network attached deposit
Storage device at least with and the shortest data center of this network attached storage device physical link be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479487.0U CN205809853U (en) | 2016-05-24 | 2016-05-24 | Internet of things data file storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479487.0U CN205809853U (en) | 2016-05-24 | 2016-05-24 | Internet of things data file storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809853U true CN205809853U (en) | 2016-12-14 |
Family
ID=57500169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479487.0U Expired - Fee Related CN205809853U (en) | 2016-05-24 | 2016-05-24 | Internet of things data file storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205809853U (en) |
-
2016
- 2016-05-24 CN CN201620479487.0U patent/CN205809853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161214 Termination date: 20190524 |