CN113660302A - Industrial internet platform monitoring data transmission and exchange method and system - Google Patents
Industrial internet platform monitoring data transmission and exchange method and system Download PDFInfo
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- CN113660302A CN113660302A CN202110743225.6A CN202110743225A CN113660302A CN 113660302 A CN113660302 A CN 113660302A CN 202110743225 A CN202110743225 A CN 202110743225A CN 113660302 A CN113660302 A CN 113660302A
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/31—Flow control; Congestion control by tagging of packets, e.g. using discard eligibility [DE] bits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
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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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
Abstract
The invention relates to the technical field of data transmission, in particular to a monitoring data transmission and exchange method and a monitoring data transmission and exchange system for an industrial internet platform; the device comprises a data acquisition module, a data processing unit, a data receiving unit and a data memory; the invention divides and compresses the detection data, generates the data list, and divides and compresses the detection data by combining the window size of the transmission channel, thereby ensuring the sending efficiency of the detection data, avoiding the channel blockage of the data, comparing the acquired list data with the grouping information, determining whether the sending data is lost, improving the data transmission accuracy, and simultaneously, when the data loss is detected, feeding back the feedback information, and transmitting the detection data to the data processing unit again, thereby improving the data transmission accuracy.
Description
Technical Field
The invention relates to the technical field of data transmission, in particular to a monitoring data transmission and exchange method and system for an industrial internet platform.
Background
With the development of new-generation information technology, industrial internet becomes an important enabling tool for economic and digital transformation of domestic and foreign entities, and the core idea is that the comprehensive perception, dynamic transmission, real-time analysis, scientific decision and intelligent control of data generated and operated by enterprises are realized by combining emerging information technology with traditional manufacturing industry and taking an information physical system as a core technology system, so that the upgrading and transformation of the traditional industry are promoted.
In the patent document with chinese patent application number cn202011416413.x, "a method and system for monitoring data transmission and exchange of industrial internet platform" is disclosed, and in the specification, "the method includes the following steps: acquiring self operation data and monitoring data of each monitoring device in real time; traversing the received self-operation data and monitoring data of each monitoring device, generating an interactive code which has a unique corresponding relation with the self-operation data and the monitoring data of each monitoring device according to the mapping relation stored in the mapping relation library, uploading the interactive code to an industrial internet platform, so that the industrial internet platform analyzes the self-operation data and the monitoring data of each monitoring device obtained by reversely mapping the interactive code according to the cloud mapping relation library, and generating an analysis result and a decision; the exchange method and the system provided by the patent document have the function of improving the data transmission efficiency to a certain extent, but have poor transmission speed, and meanwhile, cannot detect whether the data is lost in the use process, easily cause data to block a channel, and cannot meet the use requirements of users.
In summary, the research and development of a method and a system for monitoring data transmission and exchange of an industrial internet platform still remain key problems to be solved urgently in the technical field of data transmission.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method and a system for transmitting and exchanging monitoring data of an industrial internet platform, wherein a data acquisition module acquires detection data of detection equipment, the detection data is transmitted to a data processing unit, the data processing unit divides and compresses the detection data to generate a data list, a compressed data packet, a termination data packet and the data list are transmitted to a data receiving unit, the transmission efficiency of the detection data can be ensured by combining the size of a transmission channel window with the division and compression of the detection data, a data blocking channel is avoided, the data can be decompressed after the data receiving unit receives the data, the acquired list data is compared with packet information to determine whether the transmission data is lost or not, the data transmission accuracy can be improved, and meanwhile, when the data loss is detected, feedback information can be fed back to the data acquisition module, the data acquisition module transmits the detection data to the data processing unit again, the division and compression of the detection data are carried out again, the synchronization of sending and receiving the detection data can be realized, the accuracy of data transmission is improved, in the data processing unit, a termination data packet can be added behind a compression data packet, a data unit can be easily received, the data is completely received, and the completeness of data transmission is further improved.
In order to achieve the purpose, the invention provides the following technical scheme:
an industrial internet platform monitoring data transmission and exchange system, comprising:
and the data acquisition module is used for acquiring the detection data of the detection equipment.
And the data processing unit processes the detection data according to the size of the channel window and sends the detection data, and the data processing unit is electrically connected with the data acquisition module.
And the data receiving unit is used for receiving the detection data and decompressing the detection data, and is in signal connection with the data processing unit.
The data storage is used for storing the decompressed detection data and is electrically connected with the data receiving unit.
The invention is further configured to: the data receiving unit is also used for verifying whether the detection data is lost or not, and is electrically connected with the data acquisition module.
The invention is further configured to: the data processing unit comprises a channel setting module, a data segmentation module and an identification adding module, wherein,
the channel setting module is used for setting the size of a channel window.
The data segmentation module segments the detection data according to the size of the channel window and the fixed length to form a plurality of data packets, and the data segmentation module is electrically connected with the channel setting module.
The identification adding module is used for adding a termination data packet after the last data packet is grouped, and is electrically connected with the data dividing module.
The invention is further configured to: the data processing unit further comprises a data compression module, a data transmission module and a list generation module, wherein,
the data compression module is used for compressing data packets and is electrically connected with the identification adding module.
The data sending module is used for sending a compressed data packet and a termination data packet, and the data sending module is electrically connected with the data compression module.
The list generation module generates a quantity list according to the data grouping quantity, and the list generation module is electrically connected with the data segmentation module and the data compression module.
The invention is further configured to: the data sending module is further configured to send the generated data packet number list.
The invention is further configured to: the data receiving unit comprises an identification module, a data decompression module and a list comparison module, wherein,
the identification module is used for identifying the termination data identification.
The data decompression module is used for decompressing the compressed data packet and the termination data packet, and the data decompression module is electrically connected with the identification recognition module.
The list comparison module determines whether the sending data is lost or not according to the obtained list of the number of the compressed data packets and the number of the data packets, and the list comparison module is electrically connected with the data extrusion module.
The invention is further configured to: the list comparison module is also used for feeding back a comparison result to the data acquisition module, and the list comparison module is in signal connection with the data acquisition module.
The invention also provides a monitoring data transmission and exchange method for the industrial internet platform, which comprises the following steps:
and S1, acquiring the monitoring data of each monitoring device in real time by the data acquisition module.
S2, determining the data division length according to the channel window size, dividing the detection data by the data division module, and dividing the detection data into a plurality of data packets.
And S3, sequentially transmitting the data packets to the identification adding module, adding a termination data packet after the last data packet by the identification adding module, transmitting the packets to the list generating module, and generating the data list.
And S4, the data compression module compresses the data packet to form a data compression packet, and the data compression packet and the data list are sent through the data sending module.
S5, the data decompression module receives the data compression packet, the identification receiving module detects whether the termination data information is received, and the comparison module compares the termination data information with the class table comparison module to determine whether the detection data is completely received.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
the invention obtains the detection data of the detection device through the data acquisition module, transmits the detection data to the data processing unit, sets the division length of the detection data according to the size of a channel window, performs data division by the data division module to form a plurality of data packets, transmits the plurality of packets to the identification adding module, adds the termination data packet after the last data packet, performs data compression on the plurality of data packets by the data compression module, generates a data list by the list generation module according to the data packets for subsequent judgment of data loss, transmits the compressed data packet, the termination data packet and the data list to the data receiving unit, decompresses the data after the data receiving unit receives the data, compares the obtained list data with the packet information to determine whether the data is lost or not, and can improve the data transmission accuracy, meanwhile, when data loss is detected, feedback information is fed back to the data acquisition module, the data acquisition module transmits the detection data to the data processing unit again, the detection data is segmented and compressed again, synchronization of sending and receiving the detection data can be achieved, accuracy of data transmission is improved, a termination data packet can be added behind a compressed data packet in the data processing unit, the data unit can be easily received, the data is completely received, and completeness of data transmission is further improved.
Drawings
FIG. 1 is a system diagram of an industrial Internet platform monitoring data transmission and exchange system;
FIG. 2 is a system diagram of a data processing unit in an industrial Internet platform monitoring data transmission switching system;
FIG. 3 is a system diagram of a data receiving unit in an industrial Internet platform monitoring data transmission switching system;
fig. 4 is a flowchart of a monitoring data transmission and exchange method for an industrial internet platform.
The reference numbers in the figures illustrate:
1. a data acquisition module; 2. a data processing unit; 201. a channel setting module; 202. a data segmentation module; 203. an identifier adding module; 204. a data compression module; 205. a data transmission module; 206. a list generation module; 3. a data receiving unit; 301. an identification recognition module; 302. a data decompression module; 303. a list comparison module; 4. and a data memory.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 to 3, an industrial internet platform monitoring data transmission and exchange system includes:
the data acquisition module 1, the data acquisition module 1 is used for acquiring the detection data of the detection device.
And the data processing unit 2 is used for processing the detection data according to the size of the channel window and sending the detection data, and the data processing unit 2 is electrically connected with the data acquisition module 1.
And the data receiving unit 3, the data receiving unit 3 is used for receiving the detection data and decompressing the detection data, and the data receiving unit 3 is in signal connection with the data processing unit 2.
The data memory 4 is used for storing the decompressed detection data, and the data memory 4 is electrically connected with the data receiving unit 3.
The data receiving unit 3 is further configured to verify whether the detection data is lost, and the data receiving unit 3 is electrically connected to the data obtaining module 1.
In this embodiment, the data acquisition module 1 acquires the detection data of the detection device, transmits the detection data to the data processing unit 2, the data processing unit 2 divides and compresses the detection data to generate a data list, and transmits the compressed data packet, the termination data packet, and the data list to the data receiving unit 3, and by dividing and compressing the detection data according to the window size of the transmission channel, the transmission efficiency of the detection data can be ensured, and the channel is prevented from being blocked by the data, after the data receiving unit 3 receives the data, the data can be decompressed, the acquired list data can be compared with the packet information to determine whether the transmission data is lost, so that the data transmission accuracy can be improved, and meanwhile, when the data is lost, the feedback information can be fed back to the data acquisition module 1, and the data acquisition module 1 transmits the detection data to the data processing unit 2 again, the data processing unit 2 can add a termination data packet behind the compressed data packet, so that the data unit 3 can be easily received, the data can be completely received, and the integrity of data transmission is further improved.
The data processing unit 2 comprises a channel setting module 201, a data segmentation module 202 and an identity addition module 203, wherein,
the channel setting module 201 is used to set the channel window size.
The data dividing module 202 divides the detection data according to the channel window size and the fixed length to form a plurality of data packets, and the data dividing module 202 is electrically connected to the channel setting module 201.
The identifier adding module 203 is configured to add a termination packet after the last data packet, and the identifier adding module 203 is electrically connected to the data dividing module 202.
The data processing unit 2 further comprises a data compression module 204, a data transmission module 205 and a list generation module 206, wherein,
the data compression module 204 is used for compressing the data packets, and the data compression module 204 is electrically connected with the identifier adding module 203.
The data sending module 205 is configured to send a compressed data packet and a termination data packet, and the data sending module 205 is electrically connected to the data compressing module 204.
The list generating module 206 generates a quantity list according to the quantity of the data packets, and the list generating module 206 is electrically connected to both the data dividing module 202 and the data compressing module 204.
The data sending module 205 is further configured to send the generated data packet number list.
In the invention, the data division length can be set and detected according to the size of a channel window, the data division module 202 performs data division to form a plurality of data packets, the plurality of data packets are transmitted to the identifier adding module 203, a termination data packet is added after the last data packet, the data compression module 204 performs data compression on the plurality of data packets, and meanwhile, a data list is generated by the list generating module 205 according to the data packets for subsequently judging whether the data is lost.
The data receiving unit 3 comprises an identification recognition module 301, a data decompression module 302 and a list comparison module 303, wherein,
the identifier recognition module 301 is used to recognize the terminating data identifier.
The data decompression module 302 is configured to decompress the compressed data packet and the termination data packet, and the data decompression module 302 is electrically connected to the identifier recognition module 301.
The list comparing module 303 determines whether the sending data is lost according to the obtained list of the number of the compressed data packets and the number of the data packets, and the list comparing module 303 is electrically connected with the data squeezing module 302.
The list comparison module 303 is further configured to feed back a comparison result to the data acquisition module 1, and the list comparison module 303 is in signal connection with the data acquisition module 1.
In this embodiment, the identifier identifying module 301 detects whether termination data is received, when the termination data is received, it indicates that all data is received, the data decompressing module 302 decompresses the data, the list comparing module 303 determines whether data loss is sent according to the obtained list of the number of compressed data packets and the number of data packets, if data loss occurs, feedback information is fed back to the data acquiring module 1, and the data acquiring module 1 transmits the detection data to the data processing unit 2 again, and performs segmentation and compression on the detection data again.
Example 2:
on the basis of embodiment 1, please refer to fig. 4, the present invention further provides a monitoring data transmission and exchange method for an industrial internet platform, which includes the following steps:
firstly, the data acquisition module 1 acquires the monitoring data of each monitoring device in real time.
Step two, determining the data division length according to the size of the channel window, dividing the detection data by the data division module 201, and dividing the detection data into a plurality of data packets.
And step three, the plurality of data packets are sequentially transmitted to the identifier adding module 202, the identifier adding module 202 adds a termination data packet after the last data packet, and transmits the packet to the list generating module 206 to generate the data list.
And step four, the data compression module 203 compresses the data packets to form data compression packets, and the data compression packets and the data list are sent through the data sending module 204.
Step five, the data decompression module 302 receives the data compression packet, the identification receiving module 301 detects whether the termination data information is received, and the comparison is carried out through the class table comparison module 303 to determine whether the detection data is completely received.
If data loss occurs, the feedback information is fed back to the data acquisition module 1, the data acquisition module 1 transmits the detection data to the data processing unit 2 again, and the detection data is segmented and compressed again.
Portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof, and in the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system, for example, if implemented in hardware, and in another embodiment, any one or a combination of the following techniques, as is known in the art: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will 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; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. An industrial internet platform monitoring data transmission and exchange system, comprising:
the device comprises a data acquisition module (1), a data acquisition module and a data processing module, wherein the data acquisition module (1) is used for acquiring detection data of detection equipment;
the data processing unit (2), the data processing unit (2) processes the detection data according to the size of the channel window and sends the detection data, and the data processing unit (2) is electrically connected with the data acquisition module (1);
the data receiving unit (3), the data receiving unit (3) is used for receiving the detection data and decompressing the detection data, and the data receiving unit (3) is in signal connection with the data processing unit (2);
the data storage (4) is used for storing the decompressed detection data, and the data storage (4) is electrically connected with the data receiving unit (3).
2. The industrial internet platform monitoring data transmission and exchange system according to claim 1, wherein the data receiving unit (3) is further configured to verify whether the detected data is lost, and the data receiving unit (3) is electrically connected to the data obtaining module (1).
3. The industrial internet platform monitoring data transmission exchange system according to claim 1, wherein the data processing unit (2) comprises a channel setting module (201), a data splitting module (202) and an identification adding module (203), wherein,
the channel setting module (201) is used for setting the size of a channel window;
the data segmentation module (202) segments the detection data according to the size of the channel window and a fixed length to form a plurality of data packets, and the data segmentation module (202) is electrically connected with the channel setting module (201);
the identification adding module (203) is used for adding a termination data packet after the last data packet, and the identification adding module (203) is electrically connected with the data dividing module (202).
4. The industrial internet platform monitoring data transmission exchange system according to claim 3, wherein the data processing unit (2) further comprises a data compression module (204), a data transmission module (205) and a list generation module (206), wherein,
the data compression module (204) is used for compressing data packets, and the data compression module (204) is electrically connected with the identification adding module (203);
the data sending module (205) is used for sending a compressed data packet and a termination data packet, and the data sending module (205) is electrically connected with the data compression module (204);
the list generation module (206) generates a quantity list according to the quantity of the data packets, and the list generation module (206) is electrically connected with the data segmentation module (202) and the data compression module (204).
5. The industrial internet platform monitoring data transmission switching system according to claim 4, wherein the data sending module (205) is further configured to send the generated data packet quantity list.
6. The industrial internet platform monitoring data transmission exchange system according to claim 1, wherein the data receiving unit (3) comprises an identification recognition module (301), a data decompression module (302) and a list comparison module (303), wherein,
the identification recognition module (301) is used for recognizing a termination data identification;
the data decompression module (302) is used for decompressing a compressed data packet and a termination data packet, and the data decompression module (302) is electrically connected with the identification recognition module (301);
the list comparison module (303) determines whether the sending data is lost according to the obtained list of the number of the compressed data packets and the number of the data packets, and the list comparison module (303) is electrically connected with the data extrusion module (302).
7. The industrial internet platform monitoring data transmission exchange system according to claim 6, wherein the list comparison module (303) is further configured to feed back a comparison result to the data acquisition module (1), and the list comparison module (303) is in signal connection with the data acquisition module (1).
8. An industrial internet platform monitoring data transmission and exchange method, characterized in that an industrial internet platform monitoring data transmission and exchange system according to any one of claims 1-7 is used, comprising the following steps:
s1, acquiring the monitoring data of each monitoring device in real time by the data acquisition module (1);
s2, determining the data division length according to the channel window size, dividing the detection data by the data division module (201), and dividing the detection data into a plurality of data packets;
s3, the data packets are sequentially transmitted to an identification adding module (202), the identification adding module (202) adds a termination data packet after the last data packet, and transmits the packets to a list generating module (206) to generate a data list;
s4, the data compression module (203) compresses the data packet to form a data compression packet, and the data compression packet and the data list are sent through the data sending module (204);
s5, the data decompression module (302) receives the data compression packet, the identification receiving module (301) detects whether the termination data information is received, and the comparison module (303) compares the termination data information with the class table to determine whether the detection data is completely received.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114257349A (en) * | 2021-12-16 | 2022-03-29 | 北京数码视讯技术有限公司 | Data processing system and method |
| CN114884892A (en) * | 2022-05-03 | 2022-08-09 | 北京沐璋教育科技有限公司 | Communication information real-time transmission method and device based on big data |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114257349A (en) * | 2021-12-16 | 2022-03-29 | 北京数码视讯技术有限公司 | Data processing system and method |
| CN114884892A (en) * | 2022-05-03 | 2022-08-09 | 北京沐璋教育科技有限公司 | Communication information real-time transmission method and device based on big data |
| CN114884892B (en) * | 2022-05-03 | 2023-11-24 | 四川零点自动化系统有限公司 | Communication information real-time transmission method and device based on big data |
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