CN113626519A - Data cascade system - Google Patents
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- CN113626519A CN113626519A CN202110769528.5A CN202110769528A CN113626519A CN 113626519 A CN113626519 A CN 113626519A CN 202110769528 A CN202110769528 A CN 202110769528A CN 113626519 A CN113626519 A CN 113626519A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The application provides a data cascade system, mainly include can overlap joint the superior terrace of at least one superior database and communicate with superior terrace, and can overlap joint the subordinate terrace of at least one subordinate database, wherein, the subordinate terrace can obtain the updating data from subordinate database when detecting the storage data in the subordinate database to upgrade, and offer the updating data to the superior terrace; the superior platform can acquire the specified data meeting the preset data issuing instruction from the superior database according to the preset data issuing instruction, and provide the subordinate platform to acquire the specified data from the superior platform. Therefore, the data connection channel can be established between the platforms at all levels, and the utilization value of data resources is improved.
Description
Technical Field
The embodiment of the application relates to the technical field of data processing, in particular to a data cascade system.
Background
Data is not only a core asset of an enterprise, but also an important production element. In the data-driven information era, enterprises need to effectively manage core business data, so that products can be optimized, new market channels can be developed, and enterprise core competitiveness is created. However, in exploring development technologies, application scenarios and business models related to data, not all projects can achieve the expected effect, and many expected demands cannot be met, one of the very important reasons is data quality.
With the continuous development of artificial intelligence technology, the commercial use of artificial intelligence is more and more widespread. After commercialization, the artificial intelligence technology can generate massive data, and the data can provide strong support for the core competitiveness of a construction enterprise if reasonably used. Meanwhile, if the data are reasonably used by departments such as public security, government and the like, more and more safety and convenience can be provided for daily life of people.
At present, in the fields of security protection, finance and the like, a cascade relation generally exists among all platforms, business data are also distributed in multi-level platforms similar to provinces and cities, the display requirements of the platforms of each level on the data are different, and how to reasonably use mass data generated by commercialization of an artificial intelligence technology, the following problems still need to be solved:
in many cases, the superior platform needs to not only view the data of the current platform, but also be able to query all the subordinate platforms of its data. If the data barriers between the platforms at all levels cannot be well broken through, the platforms at all levels become independent information isolated islands. The 'information islands' lack effective connection channels, and data can not be interconnected, so that the value of the data can not be fully exerted.
In addition, data management is more dispersed due to the fact that data are dispersed in platforms of various hierarchies; and due to the lack of an effective supervision mechanism, data storage standards among a plurality of platforms are not uniform, and due to the lack of normative documents, a large amount of junk data is generated in the data circulation process. These scattered data cannot be effectively processed and mined centrally and cannot be effectively used by the relevant departments.
In view of the above, a data concatenation scheme is needed to at least partially improve the above technical problems.
Disclosure of Invention
In view of the above problems, the present application provides a data cascade system, which can establish an effective data connection channel between platforms at different levels to improve the utilization value of data resources.
The application provides a data cascade system, which comprises an upper-level platform, a lower-level database and a data processing module, wherein the upper-level platform can be lapped with at least one upper-level database; the lower platform is in communication connection with the upper platform and can be lapped with at least one lower database; the lower platform can acquire update data from the lower database and provide the update data to the upper platform when detecting that the stored data in the lower database is updated; the superior platform can acquire the specified data meeting the preset data issuing instruction from the superior database according to the preset data issuing instruction, and provide the subordinate platform to acquire the specified data from the superior platform.
Optionally, the upper platform comprises an upper data access module, and the lower platform comprises a lower data exchange module; wherein the lower data exchange module is capable of being connected with the upper data access module in a communication manner; the lower data switching module may transmit the update data to the upper data access module for the upper data access module to store the update data to the upper database; the lower data switching module may also obtain the specified data from the upper data access module.
Optionally, the lower platform further comprises a message bus module, communicatively connected to the lower data exchange module, for receiving the specified data of the lower data exchange module.
Optionally, the lower level database and the upper level database each include a local database and an external database, the upper level platform further includes an upper level data integration module, and the lower level platform further includes a lower level data integration module; the lower data integration module is used for collecting the update data of the external database, sending data reporting request information to the upper data access module through the lower data exchange module, reporting the update data to the upper data access module through the lower data exchange module after receiving request response information returned by the upper data access module, and storing the update data into a local database of the upper database through the upper data access module; the superior data integration module is configured to obtain the specified data meeting the preset data issuing instruction from the external database of the superior database, send a data issuing request message to the subordinate data exchange module via the superior data access module, and after receiving a request response message returned by the subordinate data exchange module, the subordinate data exchange module obtains the specified data from the superior data access module and stores the specified data in the local database of the subordinate database.
Optionally, the upper level database and the lower level database each comprise at least one of a MySQL database, an HBase database, a KS3 database.
Optionally, the superior platform further includes a verification module, communicatively connected to the superior data access module, configured to verify validity of the data reporting request information, and after the verification is passed, provide the subordinate data exchange module to establish a communication connection with the superior data access module.
Optionally, the upper platform further includes a subscription module, configured to manage a subscription rule, so that the upper platform obtains the update data meeting the subscription rule from the lower platform.
Optionally, the system further includes at least one intermediate platform, the lower platform, the at least one intermediate platform, and the upper platform are sequentially cascaded, and the intermediate platform includes: an intermediate database; the intermediate data integration module is in communication connection with the intermediate database and is used for acquiring updated data in the intermediate database or acquiring specified data meeting the preset data issuing instruction from the intermediate database; an intermediate data access module, communicatively connected to the lower data exchange module of the lower platform, for receiving the update data of the lower platform or providing the lower platform with the designated data of the intermediate platform; and the intermediate data exchange module is in communication connection with the superior data access module of the superior platform and is used for reporting the update data of the intermediate platform to the superior platform or acquiring the specified data of the superior platform.
Optionally, the upper platform, the lower platform, and the intermediate platform further include data display modules respectively configured to display the stored data in the upper database, the lower database, and the intermediate database.
To sum up, in the data cascade system according to the embodiment of the present application, the upper platform overlapping at least one upper database and the lower platform overlapping at least one lower database are used, so that when the lower platform detects that the stored data in the lower database is updated, the lower platform can provide the updated data to the upper platform, and in addition, the upper platform can also obtain the designated data meeting the preset data issuing instruction from the upper database to provide the designated data for the lower platform to obtain. Therefore, the method and the device can establish effective data connection channels among all levels of platforms to realize unified management and integration of data, not only get through data barriers among all levels of platforms, eliminate information islands, but also effectively improve the utilization value of data resources.
In addition, the data cascade system of the application also provides a subscription mode for the upper-level platform to obtain only concerned subscription data, so that the generation of a large amount of junk data in the data transmission process can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 to fig. 3 are schematic diagrams of architectures of different embodiments of the data concatenation system of the present application.
Element number
10: a data cascading system;
20: a superior platform;
22: a superior database;
24: a superior data access module;
28: an upper level data integration module;
291: a verification module;
292: a subscription module;
30: a lower stage;
32: a lower level database;
34: a lower level data exchange module;
36: a message bus module;
38: a lower level data integration module;
41: a local database;
42: connecting the database;
50: an intermediate platform;
52: an intermediate database;
54: an intermediate data integration module;
56: an intermediate data access module;
58: an intermediate data exchange module;
60: and a data display module.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application shall fall within the scope of the protection of the embodiments in the present application.
Fig. 1 shows a schematic diagram of a main architecture of the data cascading system of the present application. As shown in the figure, the data cascade system 10 of the present embodiment mainly includes an upper stage platform 20 and a lower stage platform 30.
The superior platform 20 may bridge at least one superior database 22.
Alternatively, the superior database 22 may include, but is not limited to, a MySQL database, an HBase database, a KS3 database, and the like.
The lower platform 30 may be communicatively coupled to the upper platform 20 and may bridge at least one lower database 32.
Alternatively, the lower level database 32 may include, but is not limited to, a MySQL database, an HBase database, a KS3 database, and the like.
In this embodiment, the lower platform 30 may obtain the update data from the lower database 32 and provide the update data to the upper platform 20 when detecting that the stored data in the lower database 32 is updated.
In this embodiment, the upper platform 20 may obtain the specified data meeting the predetermined data issuing command from the upper database 22 according to the predetermined data issuing command, and provide the lower platform 30 to obtain the specified data from the upper platform 20.
Referring to fig. 2, the upper platform 20 may include an upper data access module 24, and the lower platform 30 may include a lower data exchange module 34, wherein the lower data exchange module 34 may be communicatively connected to the upper data access module 24.
In this embodiment, the lower data exchange module 34 may transmit the update data to the upper data access module 24, so that the upper data access module 24 stores the update data in the upper database 22. Furthermore, the lower data switching module 34 may also obtain the specified data from the upper data access module 24.
Preferably, the lower platform 30 further comprises a message bus module 36, which is communicatively connected to the lower data exchange module 34, for receiving the designation data of the lower data exchange module 34.
In this embodiment, the message bus module 36 includes a message queue for the lower data exchange module 34 to send the acquired specified data to the message queue.
Alternatively, the lower database 32 and the upper database 22 may each include a local repository 41 and an external repository 42.
Optionally, the upper platform 20 further comprises an upper data integration module 28 and the lower platform 30 further comprises a lower data integration module 38.
Referring to fig. 2, in the present embodiment, the lower data integration module 38 is communicatively connected to the external database 42 in the lower database 30, and is configured to collect the update data in the external database 42, send a data reporting request message to the upper data access module 24 through the lower data exchange module 34, report the update data to the upper data access module 24 through the lower data exchange module 34 after receiving a request response message returned by the upper data access module 24, and store the update data in the local database 41 of the upper database 22 by the upper data access module 24.
Preferably, the upper platform 20 further includes a verification module 291, which is in communication connection with the upper data access module 24, and is configured to verify validity of the data reporting request message, and after the verification is passed, provide the lower data exchange module 34 to establish a communication connection with the upper data access module 24.
Specifically, when the lower data exchange module 34 needs to report the update data to the upper data access module 24, it may first send a data reporting request message to the upper data access module 24 of the upper platform 20, so that the verification module 291 of the upper platform 20 verifies the validity of the data reporting request message, and after the verification is passed, the upper data access module 24 is provided to respond to the access request of the lower data exchange module 34, so as to establish a communication connection between the two modules.
Preferably, the upper platform 20 further includes a subscription module 292 for managing subscription rules, for example, the upper platform 230 may subscribe to update data of the lower platform concerned by the upper platform through the subscription rules, such as a snapshot record generated by a snapshot camera, a door opening record in a door access system, and the like, so that the upper platform 20 can obtain the update data satisfying the subscription rules from the lower platform 30.
Referring to fig. 2, the upper data integration module 28 may be configured to obtain the specified data meeting the preset data transmission command from the external database 42 of the upper database 22, and send the data transmission request message to the lower data switching module 34 through the upper data access module 24, and after receiving the request response message returned by the lower data switching module 34, the lower data switching module 34 may obtain the specified data from the upper data access module 24 and store the specified data in the local database 41 of the lower database 32.
For example, when a leader needs to see the department of the lower platform, a data lower instruction is generated to designate a picture of the leader as the designated data to be placed below the access control system of the lower platform 30, so that the leader can pass through the access control system without sensing.
In this embodiment, the lower platform 30 may further include a verification module (not shown) for verifying the validity of the data transmission request message, and after the verification is passed, the lower data exchange module 34 is provided to establish a communication connection with the upper data access module 24, so as to obtain the specified data in the upper data access module 24.
With continued reference to FIG. 3, the data cascading system 10 further includes at least one intermediate platform 50.
In the present embodiment, the lower platform 30, the intermediate platforms 50, and the upper platform 20 in the data cascade system 10 are cascaded in sequence.
Optionally, the intermediate platform 50 includes an intermediate database 52, an intermediate data integration module 54, an intermediate data access module 56, and an intermediate data exchange module 58.
In the present embodiment, the intermediate database 52 also includes a main database and an external database (not shown), which have substantially the same functions as the local database 32 and the external database 42 in the upper database 22 or the lower database 32, and are not described herein again.
In the embodiment, the intermediate data integration module 54 is communicatively connected to the intermediate database 52 for obtaining the updated data in the intermediate database 52, or the intermediate data integration module 54 is used for obtaining the designated data meeting the preset data issuing command from the intermediate database 52.
The intermediate data access module 56 is communicatively connected to the lower data exchange module 34 of the lower platform 30, and is configured to provide the intermediate platform 50 to receive the updated data of the lower platform 30, or provide the lower platform 30 to acquire the specified data of the intermediate platform 50.
The intermediate data exchange module 58 is in communication connection with the upper data access module 24 of the upper platform 20, and is configured to report the update data of the intermediate platform 50 to the upper platform 20, or provide the intermediate platform 50 with the specified data of the upper platform 20.
Therefore, the data transmission method and the data transmission device can realize the progressive report or progressive issue of the data between the upper platform and the lower platform by utilizing the sequential cascade design structure among the lower platform 30, the middle platforms 50 and the upper platform 20, and can provide an effective data transmission channel among the data platforms at all levels.
Optionally, the upper platform 20, the lower platform 30 and the middle platform 50 further include a data display module 60 (refer to fig. 3) respectively for displaying the stored data in the upper database 22, the lower database 32 and the middle database 52.
In summary, the data cascade system of this embodiment establishes the data connection channel between the upper platform and the lower platform by updating the data reporting and specifying the data below, thereby opening the data barrier between the upper platform and the lower platform, eliminating the information island, effectively integrating the data resources, and improving the utilization value of the data resources.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (9)
1. A data cascading system, comprising:
a superior platform that can overlap at least one superior database; and
a lower platform in communication with the upper platform and capable of overlapping at least one lower database; wherein the content of the first and second substances,
the lower platform can acquire the updating data from the lower database when detecting that the stored data in the lower database is updated, and provide the updating data to the upper platform;
the superior platform can acquire the specified data meeting the preset data issuing instruction from the superior database according to the preset data issuing instruction, and provide the subordinate platform to acquire the specified data from the superior platform.
2. The data cascading system of claim 1, wherein the upper platform includes an upper data access module and the lower platform includes a lower data exchange module;
wherein the lower data exchange module is capable of being connected with the upper data access module in a communication manner;
the lower data switching module may transmit the update data to the upper data access module for the upper data access module to store the update data to the upper database;
the lower data switching module may also obtain the specified data from the upper data access module.
3. The data cascading system of claim 2, wherein the subordinate platform further comprises a message bus module communicatively coupled to the subordinate data exchange module for receiving the specified data of the subordinate data exchange module.
4. The data cascading system of claim 2, wherein the lower level database and the upper level database each include a local repository and an external repository, the upper level platform further includes an upper level data integration module, the lower level platform further includes a lower level data integration module; wherein the content of the first and second substances,
the lower data integration module is used for collecting the updating data of the external database, sending data reporting request information to the upper data access module through the lower data exchange module, reporting the updating data to the upper data access module through the lower data exchange module after receiving request response information returned by the upper data access module, and storing the updating data into a local database of the upper database through the upper data access module;
the superior data integration module is configured to obtain the specified data meeting the preset data issuing instruction from the external database of the superior database, send a data issuing request message to the subordinate data exchange module via the superior data access module, and after receiving a request response message returned by the subordinate data exchange module, the subordinate data exchange module obtains the specified data from the superior data access module and stores the specified data in the local database of the subordinate database.
5. The data cascading system of claim 4, wherein the upper level database and the lower level database each comprise at least one of a MySQL database, an HBase database, and a KS3 database.
6. The system according to claim 4, wherein the upper platform further comprises a verification module, communicatively connected to the upper data access module, for verifying validity of the data reporting request message, and after the verification is passed, providing the lower data exchange module to establish a communication connection with the upper data access module.
7. The data cascading system of claim 4, wherein the upper platform further comprises a subscription module for managing subscription rules, so that the upper platform obtains the update data satisfying the subscription rules from the lower platform.
8. The data cascading system of claim 1, further comprising at least one intermediate platform, wherein the lower platform, the at least one intermediate platform, and the upper platform are cascaded in sequence, and wherein the intermediate platform comprises:
an intermediate database;
the intermediate data integration module is in communication connection with the intermediate database and is used for acquiring updated data in the intermediate database or acquiring specified data meeting the preset data issuing instruction from the intermediate database;
an intermediate data access module, communicatively connected to the lower data exchange module of the lower platform, for receiving the update data of the lower platform or providing the lower platform with the designated data of the intermediate platform;
and the intermediate data exchange module is in communication connection with the superior data access module of the superior platform and is used for reporting the update data of the intermediate platform to the superior platform or acquiring the specified data of the superior platform.
9. The data cascading system of claim 8, wherein the upper platform, the lower platform, and the intermediate platform each further comprise a data presentation module for presenting the stored data in the upper database, the lower database, and the intermediate database, respectively.
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| CN114640595A (en) * | 2022-03-11 | 2022-06-17 | 杭州数梦工场科技有限公司 | Cascading method, device, electronic equipment and storage medium |
| CN114710387A (en) * | 2022-03-25 | 2022-07-05 | 江苏云从曦和人工智能有限公司 | Data transmission processing system |
| CN115086707A (en) * | 2022-05-10 | 2022-09-20 | 北京千方科技股份有限公司 | Video stream transmission method and device, electronic equipment and storage medium |
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