LU505584B1 - Industrial internet data protection system - Google Patents
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- LU505584B1 LU505584B1 LU505584A LU505584A LU505584B1 LU 505584 B1 LU505584 B1 LU 505584B1 LU 505584 A LU505584 A LU 505584A LU 505584 A LU505584 A LU 505584A LU 505584 B1 LU505584 B1 LU 505584B1
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
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- 238000007405 data analysis Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 abstract description 7
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- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1425—Traffic logging, e.g. anomaly detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0209—Architectural arrangements, e.g. perimeter networks or demilitarized zones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
- H04L63/0254—Stateful filtering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Computer Networks & Wireless Communication (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
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Abstract
The present invention discloses an industrial internet data protection system, which comprises a master control unit and a plurality of edge processing units in signal interaction with the master control unit. According to the present invention, the operation amount of the master control unit is reduced by using an edge calculation mode, and meanwhile, data interfaces of the general control unit are reduced, so that the data security is ensured. According to the edge calculation mode, a plurality of edge processing units are used for sharing some basic work of a master control unit, each edge processor is connected with the master control unit and connected with a plurality of production devices, and during work, the edge processors collect information of each production device which the edge processors are responsible for; according to the technical scheme, the information collection unit collects the information, preliminarily deletes and selects the collected information, finally transmits the data to the master control unit, and completes information transmission of each piece of production equipment according to an instruction of the master control unit, so that the operation space of the master control unit for processing the data is effectively improved in this way.
Description
ue . LU505584
Industrial internet data protection system
The present invention relates to the field of data protection, in particular to an industrial internet data protection system.
Background technique
In the current information age, modern information technology has been widely used in various industries and fields. In the field of industrial production, the application of information technology is also the same. In the current industrial production, with the development and application of information technology, it is not uncommon to use large-scale production equipment in production plants.
Perform data interaction to realize informatization in the production plant.
When the master control unit interacts with each production equipment, it generally completes the data transmission through the data interface. Each data interface corresponds to a production equipment, so that it can complete the communication between each production equipment and the master control unit. interaction between. In a production plant, there are often a large number of production equipment, and when each production equipment communicates with the master control unit, it will cause the master control unit to occupy a large amount of operating space for receiving data, which can generally reach 35%. -60%, so that the master control unit can use less running space when processing and analyzing data, generally only 40%-65%, which seriously slows down the running speed. The data of a data interface is released after careful review, so that the security of the data entering the master control unit cannot be satisfied.
The purpose of the present invention is to overcome the problems existing 11702584 the above-mentioned existing technology and provide an industrial Internet data protection system. The method of edge computing can reduce the calculation amount of the master control unit and reduce the data interface of the master control unit to ensure data safety.
To this end, the present invention provides an industrial Internet data protection system, including a master control unit and a plurality of edge processing units that respectively interact with signals of the master control unit;
The edge processing unit is used to receive data from a plurality of production devices, and count the space occupied by the uplink data each time the uplink data is to be sent to the master control unit, and send the uplink data before sending the uplink data the space occupied;
The master control unit is configured to separately receive the space occupied by the uplink data sent by each of the edge processing units, obtain the actual occupied space according to the sum of the space occupied by each edge processing unit, and obtain the actual occupied space according to the operating space of the master control unit Set the quantitative relationship between the data of the proportion and the actual occupied space, and obtain the proportion and the number of times that the master control unit receives each of the uplink data each time, according to the proportion of each of the uplink data and the number of times received Each piece of uplink data is received, and the received uplink data is processed.
Further, the edge processing unit includes:
A data sorting module, which sequentially arranges the uplink data according to the logic sequence executed by the master control unit;
A data splitting module, configured to receive the ratio of the uplink data-g§0o584 the edge processing unit in the master control unit and the number of times of receiving, and split the uplink data according to the ratio of the uplink data, and split each The sub-uplink data are arranged sequentially;
The data sending module sends the sub-uplink data to the master control unit sequentially according to the order of arrangement.
Further, the master control unit includes:
The data scanning interface is used to sequentially scan the working status of the data interface, and sequentially open the corresponding data interface according to the order to keep the open state within the set time;
The data analysis module splits the received sub-uplink data to obtain each data to be processed, and marks each data to be processed according to the first degree of novelty of each data to be processed;
The data release module releases the data to be processed marked with the first degree of novelty to the data processing part of the master control unit, and starts receiving feedback from the data processing part;
The data deletion module, when receiving the feedback from the data processing unit, sends a copy of the data to be processed whose first novelty degree is greater than a set value to the data processing unit;
The data processing unit is configured to send a copy of the data to be processed according to the data deletion module, search for the received data to be processed, and delete the data to be processed.
Furthermore, the data processing unit of the master control unit completes a feedback after the data scanning interface completes one scan of the data interfäté°5584 the feedback is true or false, and when the feedback is false , the data deletion module sends a copy of the data to be processed whose first novelty degree is greater than a set value to the data processing unit.
Furthermore, the edge processing unit also includes:
A data marking module, marking the second degree of novelty according to the sub-uplink data obtained by the data splitting module;
The data sending module packs and sends the sub-uplink data to the master control unit according to the second novelty mark corresponding to it;
The data analysis module of the master control unit splits the sub-uplink data whose second novelty degree reaches the set value, or releases the sub-uplink data whose second novelty degree does not reach the set value to the data processing unit.
Furthermore, the value of the first degree of novelty is 0 or 100%, and the value of the second degree of novelty ranges from 0 to 100%.
Furthermore, when the data marking module marks the second novelty, it includes the following steps:
Splitting the sub-uplink data to obtain multiple pre-processed data;
According to the type of each preprocessed data, search in the corresponding type of database, and mark the corresponding third degree of novelty and data level;
Each third degree of novelty is combined with the corresponding data level to perform a weighting operation to obtain the second degree of novelty. LU505584
Further, the master control unit obtains the ratio of its operating space to the occupied operating space in real time, and stops receiving the uplink data when the ratio reaches a set ratio. 5 An industrial Internet data protection system provided by the present invention has the following beneficial effects:
The present invention uses an edge computing method to reduce the calculation amount of the master control unit, and at the same time reduce the data interface of the master control unit to ensure data security. The way of edge computing is to use multiple edge processing units to share some basic work of the master control unit. Each edge processor is connected to the master control unit, and each edge processor is connected to multiple production equipment. When working , the edge processor collects the information of each production equipment it is in charge of, and preliminarily deletes and selects the collected information, and finally transmits the data to the master control unit. Information transmission, in this way, the operating space of the master control unit for processing data can be increased to 75%-85%;
The invention enables the master control unit to sequentially scan the data interface, so that the data to be entered is sequentially split by the data analyzer for review, and after the new data is released, the new data is analyzed according to the effect produced by the data. To determine the label, when the label is a virus, start the corresponding anti-virus program to process the data;
The antivirus program and data analyzer of the present invention have an operating space occupancy rate of less than 5%. When data is processed, the data is processed through the labels on the data, and the data is set according to the data structure. , so that each edge processing unit can label and set the data- {705584 advance, saving the review work of data analysis, thereby improving the safety and work efficiency of the master control unit.
Fig. 1 is a schematic block diagram of the overall structure of a kind of industrial Internet data protection system provided by the present invention;
Fig. 2 is a schematic block diagram of the system connection of the edge processing unit of the present invention;
Fig. 3 is a schematic block diagram of the system connection of the master control unit of the present invention.
Specific embodiments
A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
In this application document, unspecified component models and structures are all prior art known to those skilled in the art, and those skilled in the art can set them according to the needs of the actual situation. In the embodiments of this application document No specific restrictions are made.
Specifically, as shown in Figures 1-3, an embodiment of the present invention provides an industrial Internet data protection system, including a master control unit and a plurality of edge processing units that respectively interact with the master control unit for signals. The main control unit and multiple edge processing units constitute the structure of edge computing, and its purpose is to effectively reduce the calculation amount of the main control unit and share it for the ma9°%84 control unit. The edge processing unit shares part of the basic work of the master control unit. Next, the edge processing unit and the master control unit are introduced respectively.
The edge processing unit is used to receive data from a plurality of production devices, and count the space occupied by the uplink data each time the uplink data is to be sent to the master control unit, and send the uplink data before sending the uplink data space taken up. The work shared by the edge processing unit is to make preliminary statistics on the space occupied by the data during processing, so as to prevent the data from flooding into the master control unit due to the large amount of data, resulting in data congestion in the master control unit, and then
This enables the master control unit to process data in an orderly manner without causing data disorder and ensuring data security.
The master control unit is configured to separately receive the space occupied by the uplink data sent by each of the edge processing units, obtain the actual occupied space according to the sum of the space occupied by each edge processing unit, and obtain the actual occupied space according to the operating space of the master control unit Set the quantitative relationship between the data of the proportion and the actual occupied space, and obtain the proportion and the number of times that the master control unit receives each of the uplink data each time, according to the proportion of each of the uplink data and the number of times received Each piece of uplink data is received, and the received uplink data is processed. According to the quantitative relationship between the actual occupied space and the estimated occupied space, the master control unit obtains the number of data received by each edge processing unit, that is, at each time node, it will receive once the data sent by the edge processing unit. For the data, the edge processing unit also sends the data quantitatively at each time node in turn, provided that there is data to be sent. When the master control unit receives05584 data at each time node, it will sequentially process the data sent by the edge processing unit. During processing, for some incomplete data, it will wait for the next one at the data port. After the data of the time node arrives, after merging with it, the data is processed, and for incomplete data, it is merged according to the data label and positional relationship.
In the above technical solution, through the structure of edge computing, the basic processing of data is placed on the edge processing unit for preliminary calculation. When computing, the edge processing unit receives the data to be processed, and the data to be processed is obtained in the When the master control unit processes the occupied space, and then summarizes the statistics of the occupied space of all the edge processing units, according to the quantitative relationship between the data of the set ratio of the master control unit’s operating space and the actual occupied space , to obtain the proportion of each uplink data received by the master control unit and the number of times received, the edge processing unit needs to transmit data separately, so that at each time node, when the master control unit is processing data, There will not be a large amount of data backlog, and all the data backlog will be allocated to each edge processing unit, so that the edge processing unit can effectively share the data processing pressure of the master control unit. From another perspective, it is by sharing data. The security and stability of data are guaranteed.
For the quantitative relationship between the data according to the set ratio of the operating space of the master control unit and the actual occupied space, the ratio and the number of times the master control unit receives each of the uplink data each time are obtained. The present invention is to set the ratio of the maximum data (running space of the master control unit) that the master control unit can receive (the setting ratio is to satisfy that the data received by the master control unit does not exceed the maximum receiving amount, and to reserve wh'de05584 is to be used as the system The size relationship between the space required by the necessary program for protection) and the actual occupied space, the ratio of each uplink data is obtained, and the number of reception times is obtained according to this ratio. For example, the setting ratio of the operating space of the master control unit occupies 80% of the space occupied by the data, but the actual occupied amount is 100, and there is an excess of 20, so the ratio of the above-mentioned data of the edge processing unit is at most 80. %, the number of times is 2 times, and the proportion of the remaining data is also adjusted according to the importance level of the data of the edge processing unit.
In an embodiment of the present invention, the above-mentioned edge processing unit is optimized so that the edge processing unit processes data more sequentially. The edge processing unit includes: a data sorting module, a data splitting module, and a data sending module module. The following is a detailed introduction of each module.
The data sorting module sequentially arranges the uplink data according to the logical sequence executed by the master control unit; the function of this module is to improve the processing efficiency of the master control unit and prioritize important data, so The data is arranged sequentially according to the logical order executed by the master control unit, so that when transmitting sequentially, if multiple transmissions are required, the master control unit can receive and process important data first, thereby improving the efficiency of data processing.
A data splitting module, configured to receive the ratio of the uplink data of the edge processing unit in the master control unit and the number of times of receiving, and split the uplink data according to the ratio of the uplink data, and split each The sub-uplink data is arranged in order; this module splits the d5t305584 according to the proportion and frequency of the uplink data, and arranges the split sub-uplink data in order. When arranging, the data is arranged according to the above principles.
The data sending module sends the sub-uplink data to the master control unit sequentially according to the order of arrangement. This module is an execution module, which arranges the above-mentioned split data and completes sending.
In the above technical solution, the data to be uploaded by the edge processing unit is arranged in order, and the data of the split capital is arranged in order, and arranged in sequence according to the logic order executed by the master control unit, so that the master control unit can receive priority And process important data, thereby improving the efficiency of data processing.
At the same time, we also optimize the processing of the master control unit.
In the present invention, the master control unit includes: a data scanning interface, a data analysis module, a data release module and a data deletion module.
The data scanning interface is used to sequentially scan the working status of the data interface, and sequentially open the corresponding data interface according to the order to keep the open state within the set time; in this way, the data sent by each edge processing unit can be received sequentially, so that when processing data, proceed in an orderly manner.
The data analysis module splits the received sub-uplink data according to the data to be processed to obtain each data to be processed, and marks each data to be processed according to the first novelty degree of each data to be processed; this module marks the data according to the newness of the data , for the data whose first novelty degree is greater than the set value, it is considered as new data, that is, the data that has not been processed by the master control uH{p05584 before.
The data release module releases the data to be processed marked with the first degree of novelty to the data processing part of the master control unit, and starts receiving feedback from the data processing part; this module is to test new data Release to the data processing department of the master control unit, and test the feedback of the data processing department of the master control unit for data processing.
The data deletion module, when receiving the feedback from the data processing unit, sends a copy of the data to be processed whose first novelty degree is greater than the set value to the data processing unit; when the data processing unit of the master control unit When the department has feedback on the data, it means that the trial release data is abnormal and needs to be deleted.
Therefore, a copy of the data is sent to the data processing department, and the data processing department completes the deletion.
The data processing unit is configured to send a copy of the data to be processed according to the data deletion module, search for the received data to be processed, and delete the data to be processed. The main function of the data processing part is that the master control unit is used for data processing. When data is processed normally, there is no feedback, and when data processing is abnormal, feedback is provided.
The above-mentioned further optimization of the master control unit, by processing the data according to the degree of novelty of the data, when processing new data (that is, data whose first degree of novelty is greater than the set value), according to the feedback from the data processing department , to determine whether the data is obviously inconsistent with the data processing -g§02584 the master control unit. Generally, this program is a virus program and needs to be completely deleted.
The invention enables the master control unit to sequentially scan the data interface, so that the data to be entered is sequentially split by the data analyzer for review, and after the new data is released, the new data is analyzed according to the effect produced by the data. To determine the label, when the label is a virus, start the corresponding anti-virus program to process the data.
Preferably, the data processing unit of the master control unit completes a feedback after the data scanning interface completes one scan of the data interface, the feedback is true or false, and when the feedback is false At this time, the data deletion module sends a copy of the data to be processed whose first novelty degree is greater than a set value to the data processing unit. When the feedback is true, do nothing. Feedback is only obtained when a fault occurs, which can save the operating program of the master control unit and accelerate the operating efficiency of the master control unit.
For the further optimization of the above solution, the edge processing unit processes the data so that the master control unit receives less or even no virus-like programs. The edge processing unit of the present invention also includes: a data marking module. The data marking module of the present invention is used to mark the second degree of novelty according to the sub-uplink data obtained by the data splitting module; in this way, the novelty degree of the data to be sent by the edge processing unit can be obtained, and the follow-up only needs to be processed according to the edge The new data sent by the unit is sufficient, which saves the workload of the master control unit.
The data sending module packs the sub-uplink data according to the secdrd 02584 novelty mark corresponding to it and sends it to the master control unit; what this module executes is the sending process, and what the edge processing unit completes at the same time is Preliminary processing of data.
The data analysis module of the master control unit splits the sub-uplink data whose second novelty degree reaches the set value, or releases the sub-uplink data whose second novelty degree does not reach the set value to the data processing unit. This module performs secondary novelty processing on the data that has been initially processed by the edge processing unit, so that data with low novelty can be released directly without secondary processing, thereby improving the efficiency of data processing.
In the present invention, the value of the first degree of novelty is 0 or 100%, and the value of the second degree of novelty ranges from 0 to 100%. The higher the numerical value of the first degree of novelty and the second degree of novelty, the newer the data. For the value of the first novelty and the second novelty, it is calculated according to the similarity between the data to be sent and the data that has been sent before, and for the selection between the data to be sent and the data that has been sent before, according to the data type is determined.
Generally, in the present invention, the determination of the thresholds of the first degree of novelty and the second degree of novelty reflects the level of data defense performance of the present invention, which is determined by the technicians themselves. In the present invention, the first degree of novelty uses 40 % and the second degree of novelty use the value of 60%.
In the present invention, when marking the novelty, one of the methods is proposed, and the data marking module includes the following steps when marking the second novelty: LU505584 (1) Splitting the sub-uplink data to obtain multiple pre-processed data; (2) According to the type of each pre-processed data, search in the corresponding type of database, and mark the corresponding third degree of novelty and data level; (3) Perform a weighting operation by combining each third degree of novelty with the corresponding data level to obtain the second degree of novelty.
In the above technical solution, step (1) to step (3) are carried out sequentially according to the logical order. After splitting the data, multiple pre-processed data after splitting are obtained, and the corresponding novelty is obtained according to the type of these pre-processed data. And the data level, finally weighted to obtain the second novelty. In this way, when judging the second novelty, it is based on the data type of the uplink data. In this way, the second novelty of the uplink data obtained is related to the data itself, and the obtained data is more reliable and also the most gradual first. Two methods of judging the degree of novelty.
In an embodiment of the present invention, the master control unit obtains the ratio of its running space to the occupied running space in real time, and stops receiving the uplink data when the ratio reaches a set ratio. The antivirus program and data analyzer of the present invention have an operating space occupancy rate of less than 5%. When data is processed, the data is processed through the labels on the data, and the data is set according to the data structure. , so that each edge processing unit can label and set the data in advance, saving the review work of data analysis, thereby improving the safety and work efficiency of the master control unit.
The above disclosures are only a few specific embodiments of the prestHp09584 invention, however, the embodiments of the present invention are not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present invention.
Claims (8)
1. An industrial Internet data protection system, characterized in that, comprises a master control unit and a plurality of edge processing units respectively interacting with signals of the master control unit; the edge processing unit is used to receive data from a plurality of production devices, and count the space occupied by the uplink data each time the uplink data is to be sent to the master control unit, and send the uplink data before sending the uplink data the space occupied; the master control unit is configured to separately receive the space occupied by the uplink data sent by each of the edge processing units, obtain the actual occupied space according to the sum of the space occupied by each edge processing unit, and obtain the actual occupied space according to the operating space of the master control unit Set the quantitative relationship between the data of the proportion and the actual occupied space, and obtain the proportion and the number of times that the master control unit receives each of the uplink data each time, according to the proportion of each of the uplink data and the number of times received Each piece of uplink data is received, and the received uplink data is processed.
2. The industrial Internet data protection system according to claim 1, is characterized in that, described edge processing unit comprises: a data sorting module, which sequentially arranges the uplink data according to the logic sequence executed by the master control unit; a data splitting module, configured to receive the ratio of the uplink data of the edge processing unit in the master control unit and the number of times of receiving, and split the uplink data according to the ratio of the uplink data, dr} 05584 split each The sub-uplink data are arranged sequentially; the data sending module sends the sub-uplink data to the master control unit sequentially according to the order of arrangement.
3. The industrial Internet data protection system according to claim 2, is characterized in that, described master control unit comprises: the data scanning interface is used to sequentially scan the working status of the data interface, and sequentially open the corresponding data interface according to the order to keep the open state within the set time; the data analysis module splits the received sub-uplink data to obtain each data to be processed, and marks each data to be processed according to the first degree of novelty of each data to be processed; the data release module releases the data to be processed marked with the first degree of novelty to the data processing part of the master control unit, and starts receiving feedback from the data processing part; the data deletion module, when receiving the feedback from the data processing unit, sends a copy of the data to be processed whose first novelty degree is greater than a set value to the data processing unit; the data processing unit is configured to send a copy of the data to be processed according to the data deletion module, search for the received data to be processed, and delete the data to be processed.
4. The industrial Internet data protection system according to claim 3, it is characterized in that, the said data processing part of said master control unit completes once after said data scanning interface scans said data interface onlcd05584 Feedback, the feedback is true or false, when the feedback is false, the data deletion module sends a copy of the data to be processed whose first novelty degree is greater than a set value to the data processing unit .
5. The industrial Internet data protection system according to claim 3, is characterized in that, described edge processing unit also comprises: a data marking module, marking the second degree of novelty according to the sub-uplink data obtained by the data splitting module; the data sending module packs and sends the sub-uplink data to the master control unit according to the second novelty mark corresponding to it; the data analysis module of the master control unit splits the sub-uplink data whose second novelty degree reaches the set value, or releases the sub-uplink data whose second novelty degree does not reach the set value to the data processing unit.
6. The industrial Internet data protection system according to claim 5, wherein the value of the first degree of novelty is 0 or 100%, and the value of the second degree of novelty ranges from 0 to 100%.
7. The industrial Internet data protection system according to claim 5, is characterized in that, when described data marking module module marks described second novelty, comprises the following steps: splitting the sub-uplink data to obtain multiple pre-processed data; according to the type of each preprocessed data, search in the corresponding type of database, and mark the corresponding third degree of novelty and data level; LU505584 each third degree of novelty is combined with the corresponding data level to perform a weighting operation to obtain the second degree of novelty.
8. The industrial Internet data protection system according to claim 1, characterized in that, the master control unit obtains the ratio of its running space and the occupied running space in real time, when the ratio reaches the set ratio , stop receiving the uplink data.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211356569.2A CN115412375B (en) | 2022-11-01 | 2022-11-01 | Industrial Internet data protection system |
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| CN114020848A (en) * | 2021-11-18 | 2022-02-08 | 北京航空航天大学 | Data analysis system for industrial field edge cloud cooperation and implementation method |
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| CN115412375B (en) * | 2022-11-01 | 2023-04-18 | 山东省信息技术产业发展研究院(中国赛宝(山东)实验室) | Industrial Internet data protection system |
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