CN114040346A - Archive digital information management system based on 5G network - Google Patents
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Abstract
The invention provides a file digital information management system based on a 5G network, which comprises a digital center management system and a plurality of user terminals which communicate through the 5G network. After receiving an access request sent by a user terminal through a 5G network, a user terminal access subsystem sends the access request to a read-write identification unit; the read-write identification unit judges the attribute of the access request; the read-write identification unit performs read-write separation operation based on the judgment result; the user request cache subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation; when the buffer stack space meets the preset condition, the digital center management system executes the user request and feeds back the file digital processing result to the user terminal through the 5G network channel. The invention also provides a corresponding method and a computer readable medium. The invention fully considers the data transmission characteristics of the 5G network to carry out file digital management, and considers the data transmission speed and the user cost.
Description
Technical Field
The invention belongs to the technical field of archive management and 5G, and particularly relates to an archive digital information management system and method based on a 5G network, and a visual terminal for realizing the method.
Background
The archive is an important tool and a credentialing information record for the business activity development of the enterprise, and is a core information resource and an important asset of the enterprise. The group enterprises have the characteristics of large organization, more subordinate units, complex layers, dispersion of the subordinate units and the like. For group enterprises, centralized deployment application and hierarchical management are realized, and a three-dimensional enterprise digital archive is constructed, which is the best solution for group enterprise digital archive management.
The file digitalization is a novel file information form generated along with the development of computer technology, scanning linear CCD technology, OCR technology, digital photography technology (recording and video), database technology, multimedia technology and storage technology, file resources of various carriers are converted into digitalized file information, the digitalized file information is stored in a digitalized form and is interconnected in a networked form, and a computer system is used for management to form a file information base with an ordered structure, so that the resource sharing is realized.
5G, the relation between people, people and files, and files is more compact, so that the perception and reaction capability of the files reach or exceed those of human beings, and a brand-new development era of virtual space materialization and physical world digitalization is opened.
However, the prior art has not searched for a technical solution for applying the 5G communication technology to digital information management of archives. Although the prior art applies 5G to other aspects, these schemes do not consider the characteristics of the file management itself and the necessity conflict and change of machines after combining with 5G, if simple transplantation or transfer is directly performed, the corresponding schemes are not popularized, a large amount of resources are wasted, and data stream impact of the file management system is easily caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a file digital information management system and method based on a 5G network and a visual terminal for realizing the method.
In a first aspect of the invention, a file digital information management system based on a 5G network is provided.
The information management system comprises a digital center management system and a plurality of user terminals which communicate through a 5G network.
The digital center management system comprises a user terminal access subsystem and a user request cache subsystem;
the user terminal sends an access request to the user terminal access subsystem through a 5G network;
the user request cache subsystem comprises a plurality of cache stack spaces;
the user terminal access subsystem comprises a read-write identification unit and a read-write separation unit;
after receiving an access request sent by the user terminal through a 5G network, the user terminal access subsystem sends the access request to the read-write identification unit;
the read-write identification unit identifies the access request and judges the attribute of the access request, wherein the attribute comprises a file read request and a file write request;
the read-write separation unit is connected with the read-write identification unit and used for receiving a judgment result of the read-write identification unit on the access request and performing read-write separation operation based on the judgment result;
the user request cache subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
and when the cache stack space meets a preset condition, the digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel.
In the above technical solution, when the cache stack space meets a predetermined condition, all access requests cached by the cache stack meeting the predetermined condition are sent to the digital center management system at one time, and the cache stack meeting the predetermined condition is emptied.
The digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel, and the method specifically comprises the following steps:
the digital center management system receives an access request sent by a cache stack meeting the preset conditions, wherein the access request comprises a user terminal identification number;
and feeding back the file digital processing result to the user terminal corresponding to the user terminal identification number through a 5G network channel.
In a second aspect of the present invention, the information management system according to the first aspect provides a method for managing digital information of an archive based on a 5G network, the method comprising the following steps:
s901: receiving a current digital processing access request sent by a user terminal, wherein the access request comprises a user terminal identification number;
s902: identifying the attribute of the access request, and executing read-write separation operation on the access request based on the attribute identification result;
s903: caching the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
s904: when the cache stack space meets a preset condition, executing the user request, and feeding back an archive digital processing result to the user terminal through a 5G network channel;
the cache stack space comprises a first type cache stack and a second type cache stack;
the cache stack space meets a predetermined condition, and specifically includes:
the cache stack is full;
or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
The method of the second aspect may be performed automatically by an electronic device comprising a processor and a memory, especially a visual image processing terminal device, including a mobile terminal, a desktop terminal, a server cluster, and the like, through program instructions, and thus, in a third aspect of the present invention, there is also provided a visual terminal device comprising a computer readable storage medium, the visual terminal comprising a computer readable storage medium having computer program instructions stored thereon or an electronic device comprising a processor, a memory, a communication interface, through an image processing terminal device comprising a processor and a memory and an electronic device executing the program instructions for implementing all or part of the steps of the method. The processor and the memory are connected through a bus to form internal communication of the terminal equipment.
The technical scheme of the invention fully considers the characteristics of high speed, low time delay and large connection of the 5G network, when the method is specifically applied to the file digital information management of multiple terminals, firstly, the real-time quantity of concurrent requests is judged, if the quantity of the concurrent requests is lower, the concurrent requests are directly processed, otherwise, the concurrent requests are processed in a read-write separation and cache stack mode, and the pressure brought to a system background by frequent data transmission is avoided; meanwhile, a unidirectional data pipeline is adopted to perform data transmission, so that data transmission interference among different processes is avoided, and the data transmission stability among high-speed data transmission processes is ensured; and finally, determining a preset proportion parameter based on the network slice parameter of the 5G network, so that the network state change can be self-adapted.
Further advantages of the invention will be apparent in the detailed description section in conjunction with the drawings attached hereto.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a scene architecture diagram of a 5G network-based archive digital information management system according to an embodiment of the present invention
FIG. 2 is a diagram of the subsystem layout architecture of the archive digital information management system based on the 5G network shown in FIG. 1
FIG. 3 is a schematic diagram of a part of the internal structure of the archive digital information management system based on the 5G network shown in FIG. 1
FIG. 4 is an overview of the workflow of the 5G network-based archive digital information management system of FIG. 1
FIG. 5 is a flowchart of the archive digital information management method implemented by the archive digital information management system based on the 5G network of FIG. 1
FIG. 6 is a schematic diagram of a storage medium and a terminal implementing the method of FIG. 5
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
Referring to fig. 1, a scene architecture diagram of an archive digital information management system based on a 5G network according to an embodiment of the present invention is shown.
In fig. 1, the information management system includes a digital center management system and a plurality of user terminals communicating through a 5G network.
The digital center management system comprises a plurality of archive databases and a server, and the user terminal comprises a desktop terminal and a mobile terminal.
More specifically, see fig. 2 on the basis of fig. 1.
The digital center management system comprises a user terminal access subsystem and a user request cache subsystem, wherein the user terminal sends an access request to the user terminal access subsystem through a 5G network.
More specifically, as shown by the parallel multiple dotted line segments at the left and right ends of fig. 2, multiple ues may simultaneously and concurrently send multiple access requests to the ue access subsystem.
In one embodiment, the user terminal access subsystem comprises N parallel data input ports, and can simultaneously receive N access requests of N user terminals in parallel.
On the basis of fig. 2, further reference is made to fig. 3.
The user terminal sends an access request to the user terminal access subsystem through a 5G network; the user request cache subsystem comprises a plurality of cache stack spaces;
the user terminal access subsystem comprises a read-write identification unit and a read-write separation unit.
The user request cache subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
and when the cache stack space meets a preset condition, the digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel.
With reference to fig. 3, when the number of the access requests is lower than that in a certain time period, the user request cache subsystem is turned off, and the user terminal access subsystem directly sends the output result of the read-write separation operation to the digital center management system, where N is a positive integer greater than 1.
Further, continuing with fig. 4.
After receiving an access request sent by the user terminal through a 5G network, the user terminal access subsystem sends the access request to the read-write identification unit;
the read-write identification unit identifies the access request and judges the attribute of the access request, wherein the attribute comprises a file read request and a file write request;
the read-write separation unit is connected with the read-write identification unit and used for receiving the judgment result of the read-write identification unit on the access request and performing read-write separation operation based on the judgment result.
The user request cache subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
when the cache stack space meets a preset condition, the digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel;
and if the cache stack space does not meet the preset condition, returning to a processing point for receiving the access request sent by the user terminal through the 5G network.
In FIG. 4, the plurality of cache stack spaces includes a first number of read request cache stacks and a second number of write request cache stacks; and the stack space of the read request cache stack is smaller than that of the write request cache stack.
The cache stack space meets a predetermined condition, and specifically includes:
the cache stack is full;
or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
The user request caching subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation, and specifically includes:
if the output result is a file reading request, caching the access request to a reading request cache stack;
and if the output result is the file write request, caching the access request to a write request cache stack.
And when the cache stack space meets a preset condition, all access requests cached by the cache stack meeting the preset condition are sent to the digital center management system at one time, and the cache stack meeting the preset condition is emptied.
The digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel, and the method specifically comprises the following steps:
the digital center management system receives an access request sent by a cache stack meeting the preset conditions, wherein the access request comprises a user terminal identification number;
and feeding back the file digital processing result to the user terminal corresponding to the user terminal identification number through a 5G network channel.
The following will specifically combine the specific technical means of the embodiments shown in fig. 3-4 to illustrate the specific advantages of the specific means of the present invention, which specifically considers the characteristics of high speed, low delay and large connection of the 5G network, and applies it to the related tight combination of the archive digital information management of multiple terminals.
(1) Concurrent real-time and non-concurrent are considered.
In the above embodiment, when the number of the access requests is less than the number of the access requests in a certain time period, the user request cache subsystem is turned off, the user terminal access subsystem directly sends the output result of the read-write separation operation to the digital center management system, and N is a positive integer greater than 1.
Although, in practical application, due to the characteristics of multi-source heterogeneity of the user terminal and real-time generation of data of the mobile internet, the concurrency quantity is large in most of the time; however, in some off-peak time periods (for example, midnight time periods on holidays), the concurrency number is low, and at this time, the data is directly processed after coming in consideration of the abundance of the network data channel without performing data caching operation, so that the non-concurrency is fully considered, and the system resource is saved, which is one of the improvements of the above technical solutions;
(2) the read and write loads are separated and different storage stack spaces are adopted.
In the prior art, the access request of the user terminal is treated in a same way without considering the classification. Although this process usually does not cause significant delay in a 5G network environment and with gradually upgraded hardware resource support, the inventors have found that there are large differences in the resource levels to be processed for different classes of user requests, and if such differences are not taken into account, the resources of the largest program are called for data processing, thereby causing unnecessary waste and calling of resources.
Therefore, as a second improvement of the present invention, the read-write load separation is adopted, and a processing mode of different storage stack spaces is adopted.
Specifically, the user request cache subsystem comprises a plurality of cache stack spaces; the user terminal access subsystem comprises a read-write identification unit and a read-write separation unit; after receiving an access request sent by the user terminal through a 5G network, the user terminal access subsystem sends the access request to the read-write identification unit;
the read-write identification unit identifies the access request and judges the attribute of the access request, wherein the attribute comprises a file read request and a file write request;
the read-write separation unit is connected with the read-write identification unit and used for receiving a judgment result of the read-write identification unit on the access request and performing read-write separation operation based on the judgment result;
the user request caching subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation, and specifically includes:
if the output result is a file reading request, caching the access request to a reading request cache stack;
and if the output result is the file write request, caching the access request to a write request cache stack.
(3) When the cache stack meets the preset condition, the data sending operation is uniformly executed, so that frequent data sending is avoided, and data stream impact is reduced.
Although the 5G network has the characteristics of high speed, low delay and large connection, the traditional method mostly pursues speed response to the greatest extent when processing data, namely, so-called "zero delay" processing due to the characteristics of high speed, low delay and large connection.
However, for archive digital information management, excessive "zero-delay" processing is not really necessary, whether it is archive entry or archive query, where the user is concerned about the accuracy and focus of the system processing, rather than real-time, and the user may even tolerate delay.
Under the 5G network, even the delays tolerated at the technical level are virtually imperceptible at the user physiological level, especially for archive informatization management.
Therefore, the invention fully considers the characteristics of archive management and 5G network, and uniformly executes data transmission operation when the cache stack meets certain preset conditions, thereby avoiding frequent data transmission and reducing data stream impact.
Specifically, the cache stack space meets a predetermined condition, and specifically includes: the cache stack is full; or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
Therefore, in the above solution, the data transmission and processing are not "real-time" (relative to zero delay), but need to wait (usually within 1 s), but do not have a substantial effect, because the network slicing technique of the 5G network ensures that no delay is needed once it is executed.
Based on the introduction of the above advantages, the present invention also provides a method for managing digital information of an archive based on a 5G network, which can be performed based on the system schemes described in fig. 1-4, with reference to fig. 5. The method illustrated in fig. 5 includes steps S901 to S904, and each step is implemented as follows:
s901: receiving a current digital processing access request sent by a user terminal, wherein the access request comprises a user terminal identification number;
s902: identifying the attribute of the access request, and executing read-write separation operation on the access request based on the attribute identification result;
s903: caching the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
s904: and when the cache stack space meets the preset condition, executing the user request, and feeding back an archive digital processing result to the user terminal through a 5G network channel.
In the above method, the cache stack space includes a first type cache stack and a second type cache stack;
the cache stack space meets a predetermined condition, and specifically includes:
the cache stack is full;
or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
The preset proportion is determined based on network slice parameters of the 5G network.
The network slice parameters of the 5G network comprise hardware attributes and network attributes of the user terminal, and data interface attributes used by the user terminal for sending the access request, including upload/download data rates corresponding to the used archive management APP and corresponding access scenes.
The 5G network slicing divides the 5G network into a plurality of pieces, and each piece meets the requirements of different users. The current 4G does not segment the user's needs, as long as you buy a package, the network capabilities are fixed regardless of the needs. In fact, the demands of different users on the network are different, for example, live users have higher requirements on uploading, and game users have low requirements on delay. The network slicing technology can purposefully provide different network capabilities for different users, so that the requirements of different service scenes on the network are met.
As a further improvement of the present invention, in the above embodiment, the read-write identifying unit is connected to the read-write separating unit through a data pipe.
Corresponding to the method embodiment, the read-write identification operation corresponds to a first process, the read-write separation operation corresponds to a second process, and the first process is connected with the second process through a one-way data pipeline.
Thus, four advantages of the present invention can be introduced:
(4) the data pipeline technology is adopted for one-way passing, so that possible interference of different users or different processes is avoided, and the user file privacy and the data safety are protected.
Data pipeline (data pipeline) technology is originally technology for data transfer between different databases (data sources), such as data backup, data restoration, and the like, and by adopting the data pipeline technology, process blocking or data transmission by using a third-party agent can be avoided.
In the invention, the data pipeline technology is applied to data transmission among different processes for the first time, so that the interference among different processes can be avoided, and particularly, the use of the unidirectional data pipeline ensures that file access requests of different users are stable and reliable, and privacy is isolated.
All or part of the steps of the method of fig. 5 may be automatically executed by a visualization terminal device including a processor and a memory, especially an image processing terminal device, including a mobile terminal, a desktop terminal, a server cluster, and the like, through program instructions.
Thus, referring to fig. 6, the present embodiment also provides a visualization terminal comprising a computer readable storage medium having stored thereon computer program instructions; the program instructions are executed by an image terminal processing device comprising a processor and a memory for implementing all or part of the steps of the method. The processor and the memory are connected through a bus to form internal communication of the terminal equipment.
In summary, the advantages of the present invention include at least the following four aspects:
(1) concurrent real-time and non-concurrent are considered.
The invention considers the abundance of the network data channel when the concurrency is low, so that the data is not required to be cached, but the data is directly processed when coming, the non-concurrency is fully considered, and the system resources are saved;
(2) the read and write loads are separated and different storage stack spaces are adopted.
The resource levels required to be processed by different types of user requests are greatly different, and if the difference is not considered, the resource of the largest program is required to be called for data processing, so that unnecessary waste and calling of the resource are caused. The read-write load separation is adopted, and different processing modes of the storage stack space are adopted.
(3) When the cache stack meets the preset condition, the data sending operation is uniformly executed, so that frequent data sending is avoided, and data stream impact is reduced.
Even though the delay tolerated by the technical level is practically hardly perceptible at the user physiological level, especially for archive informatization management, the invention thus fully combines the features of the 5G network with archive management.
(4) The data pipeline technology is adopted for one-way passing, so that possible interference of different users or different processes is avoided, and the user file privacy and the data safety are protected.
Of course, one or more embodiments of the present invention may achieve one or more of the above-described technical effects (1) - (4), but it is not required that each embodiment simultaneously achieve all of the above-described effects (1) - (4).
The present invention is not limited to the specific module structure described in the prior art. The prior art mentioned in the background section can be used as part of the invention to understand the meaning of some technical features or parameters. The scope of the present invention is defined by the claims.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An archive digital information management system based on a 5G network comprises a digital center management system and a plurality of user terminals which communicate through the 5G network,
the method is characterized in that:
the digital center management system comprises a user terminal access subsystem and a user request cache subsystem;
the user terminal sends an access request to the user terminal access subsystem through a 5G network;
the user request cache subsystem comprises a plurality of cache stack spaces;
the user terminal access subsystem comprises a read-write identification unit and a read-write separation unit;
after receiving an access request sent by the user terminal through a 5G network, the user terminal access subsystem sends the access request to the read-write identification unit;
the read-write identification unit identifies the access request and judges the attribute of the access request, wherein the attribute comprises a file read request and a file write request;
the read-write separation unit is connected with the read-write identification unit and used for receiving a judgment result of the read-write identification unit on the access request and performing read-write separation operation based on the judgment result;
the user request cache subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
and when the cache stack space meets a preset condition, the digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel.
2. The archive digital information management system based on 5G network as claimed in claim 1, characterized in that:
the user terminal access subsystem comprises N parallel data input ports and can simultaneously receive N access requests of N user terminals in parallel;
and when the number of the access requests is lower than that in a certain time period, closing the user request cache subsystem, and directly sending the output result of the read-write separation operation to the digital center management system by the user terminal access subsystem, wherein N is a positive integer greater than 1.
3. The archive digital information management system based on 5G network as claimed in claim 1, characterized in that:
the plurality of cache stack spaces comprise a first number of read request cache stacks and a second number of write request cache stacks;
and the stack space of the read request cache stack is smaller than that of the write request cache stack.
4. A 5G network-based archive digital information management system as claimed in claim 1 or 2, characterized in that:
the cache stack space meets a predetermined condition, and specifically includes:
the cache stack is full;
or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
5. The archive digital information management system based on 5G network as claimed in claim 3, characterized in that:
the user request caching subsystem caches the access request to a corresponding cache stack space based on an output result of the read-write separation operation, and specifically includes:
if the output result is a file reading request, caching the access request to a reading request cache stack;
and if the output result is the file write request, caching the access request to a write request cache stack.
6. A system for 5G network based archive digital information management according to any of claims 1-5, characterized by:
and when the cache stack space meets a preset condition, all access requests cached by the cache stack meeting the preset condition are sent to the digital center management system at one time, and the cache stack meeting the preset condition is emptied.
7. A system for 5G network based archive digital information management according to any of claims 1-5, characterized by:
the read-write identification unit is connected with the read-write separation unit through a data pipeline.
8. A system for 5G network based archive digital information management according to any of claims 1-5, characterized by:
the digital center management system executes the user request and feeds back an archive digital processing result to the user terminal through a 5G network channel, and the method specifically comprises the following steps:
the digital center management system receives an access request sent by a cache stack meeting the preset conditions, wherein the access request comprises a user terminal identification number;
and feeding back the file digital processing result to the user terminal corresponding to the user terminal identification number through a 5G network channel.
9. A file digital information management method based on 5G network,
characterized in that the method comprises the following steps:
s901: receiving a current digital processing access request sent by a user terminal, wherein the access request comprises a user terminal identification number;
s902: identifying the attribute of the access request, and executing read-write separation operation on the access request based on the attribute identification result;
s903: caching the access request to a corresponding cache stack space based on an output result of the read-write separation operation;
s904: when the cache stack space meets a preset condition, executing the user request, and feeding back an archive digital processing result to the user terminal through a 5G network channel;
the cache stack space comprises a first type cache stack and a second type cache stack;
the cache stack space meets a predetermined condition, and specifically includes:
the cache stack is full;
or the remaining available space of the first proportion of the cache stacks in the same type of cache stacks in the plurality of cache stack spaces is lower than the preset proportion.
10. The method for managing digital information of archive based on 5G network as claimed in claim 9, wherein:
the preset proportion is determined based on network slice parameters of the 5G network.
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