CN115242672B - Remote fault diagnosis and repair system based on industrial Internet - Google Patents
Remote fault diagnosis and repair system based on industrial Internet Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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
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Abstract
The invention discloses a remote fault diagnosis and repair system based on an industrial Internet, which belongs to the field of the industrial Internet and is used for solving the problems that the industrial Internet with corresponding performance is not adopted for transmission according to file transmission requirements and the industrial Internet is not subjected to diagnosis and analysis before transmission.
Description
Technical Field
The invention belongs to the field of industrial Internet, relates to a remote fault diagnosis and repair technology, and in particular relates to a remote fault diagnosis and repair system based on the industrial Internet.
Background
The industrial internet is a novel infrastructure, an application mode and industrial ecology which are deeply fused with new generation information communication technology and industrial economy, and a brand new manufacturing and service system which covers a full industrial chain and a full value chain is constructed by comprehensively connecting people, machines, objects, systems and the like, so that an implementation way is provided for the development of industrialization and even industrialization digitization, networking and intellectualization, and the industrial internet is an important foundation stone of the fourth industrial revolution. Industrial internet is not a simple application of the internet in industry, but has a more abundant connotation and extension. The system takes a network as a basis, a platform as a center, data as an element and safety as a guarantee, is not only an infrastructure for industrial digitization, networking and intelligent transformation, but also an application mode for the deep integration of Internet, big data, artificial intelligence and entity economy, and is also a new business state and new industry, and the morphology, supply chain and industry chain of an enterprise are remodeled.
In the prior art, when the industrial Internet is used, the industrial Internet with corresponding performance is not adopted for transmission according to file transmission requirements, so that the file transmission efficiency is poor, and meanwhile, the industrial Internet is not subjected to diagnosis and analysis before the file transmission, so that a remote fault diagnosis and repair system based on the industrial Internet is provided.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a remote fault diagnosis and repair system based on the industrial Internet.
The technical problems to be solved by the invention are as follows:
(1) How to match the corresponding performance industry internet based on file transfer requirements;
(2) How to make diagnostic repairs to the industrial internet prior to transmission.
The aim of the invention can be achieved by the following technical scheme:
the remote fault diagnosis and repair system based on the industrial Internet comprises a data acquisition module, a transmission grading module, an intelligent matching module, a transmission analysis module, a network diagnosis module, an intelligent repair module, a database, a user terminal and a server, wherein the user terminal is used for inputting file data of files transmitted by the industrial Internet and sending the file data to the server;
the data acquisition module is used for acquiring transmission performance data of the industrial Internet and sending the transmission performance data to the server, and the server sends the file data to the transmission grading module and the performance data to the transmission analysis module;
the transmission grading module is used for grading the transmission requirement of the file transmitted by the industrial Internet, so as to obtain the file transmission grade of the file transmitted by the industrial Internet and feed the file transmission grade back to the server;
the transmission analysis module is used for analyzing the network condition of the industrial Internet to obtain the transmission performance grade of the industrial Internet, and the server sends the file transmission grade of the file transmitted by the industrial Internet and the transmission performance grade of the industrial Internet to the intelligent matching module; the intelligent matching module is used for intelligently matching the transmission performance grade of the industrial Internet with the file transmission grade of the transmitted file to generate a grade matching signal or a grade adjusting signal;
the data acquisition module is also used for acquiring real-time network data of the industrial Internet in a diagnosis period and sending the real-time network data to the server, and the server sends the real-time network data to the network diagnosis module;
the database stores standard network data of the industrial Internet under different transmission performance levels, the network diagnosis module is used for carrying out network diagnosis on the industrial Internet to obtain a network normal signal or a network fault signal, the network normal signal or the network fault signal is fed back to the server, if the server receives the network normal signal, no operation is carried out, and if the server receives the network fault signal, a network repair instruction is generated and loaded to the intelligent repair module;
the intelligent restoration module is used for intelligently restoring the industrial Internet.
Further, the file data are the memory size, encryption grade and preset transmission time length of the file;
the transmission performance data are the transmission times, the transmission error times, the transmission rate and the transmission time length of the industrial Internet;
the real-time network data are the real-time uploading network speed value and the real-time downloading network speed value of the industrial Internet;
the time period from when the user terminal receives the transmission instruction to when the file is uploaded to the industrial Internet is marked as a diagnosis time period.
Further, the grading process of the transmission grading module is specifically as follows:
acquiring the memory size and encryption grade of a file transmitted by the industrial Internet, and acquiring a corresponding encryption coefficient according to the encryption grade;
simultaneously acquiring a preset transmission time length corresponding to a file transmitted by the industrial Internet;
calculating a transmission grade value of a file transmitted by the industrial Internet;
and obtaining the file transmission grade of the file transmitted by the industrial Internet according to the transmission grade value, and judging the file transmission grade of the file transmitted by the industrial Internet as a third file transmission grade, a second file transmission grade or a first file transmission grade.
Further, the encryption levels include a first encryption level, a second encryption level, and a third encryption level;
the first encryption level is higher than the second encryption level, which is higher than the third encryption level;
the first encryption level corresponds to the first encryption coefficient, the second encryption level corresponds to the second encryption coefficient, and the third encryption level corresponds to the third encryption coefficient;
the first encryption coefficient is greater than the second encryption coefficient, which is greater than the third encryption coefficient;
the first file transfer level is higher than the second file transfer level, which is higher than the third file transfer level.
Further, the analysis process of the transmission analysis module is specifically as follows:
acquiring the transmission times and the transmission error times of the industrial Internet, and calculating the transmission error rate of the industrial Internet;
then, the transmission rate of the industrial Internet in each transmission is obtained, and the transmission rate in each transmission is added, summed and averaged to obtain the transmission average rate of the industrial Internet;
acquiring the transmission time length of the industrial Internet when each transmission is performed, and adding and summing the transmission time length of each transmission to obtain the transmission average time length of the industrial Internet;
calculating the transmission performance value of the industrial Internet;
the transmission performance value is compared with the transmission performance threshold value, and the transmission performance level of the industrial Internet is judged to be a third transmission performance level, a second transmission performance level or a first transmission performance level.
Further, the first transmission performance level is higher than the second transmission performance level, which is higher than the third transmission performance level.
Further, the working process of the intelligent matching module is specifically as follows:
the first file transmission grade corresponds to a first transmission performance grade;
the second file transmission grade corresponds to a second transmission performance grade;
the third file transmission level corresponds to a third transmission performance level;
and generating a grade matching signal if the grades are matched, and generating a grade adjusting signal if the grades are not matched.
Further, the intelligent matching module feeds back a grade matching signal or a grade adjusting signal to the server;
if the server receives the level matching signal, a transmission instruction is generated and loaded to the user terminal, and a user at the user terminal transmits a file to be transmitted;
if the server receives the grade adjustment signal, the server is switched to the industrial Internet corresponding to the transmission performance grade.
Further, the working process of the network diagnosis module is specifically as follows:
step P1: obtaining standard network data of the industrial Internet according to the transmission performance grade;
the standard network data comprises a standard uploading network speed value interval, a standard downloading network speed value interval, a standard uploading network speed change rate interval and a standard downloading network speed change rate interval of the industrial Internet;
step P2: setting a plurality of time points in a diagnosis period, and collecting real-time uploading network speed values and real-time downloading network speed values of the industrial Internet at the time points;
step P3: if the real-time uploading network speed value is not in the standard uploading network speed value interval and the real-time downloading network speed value is not in the standard downloading network speed value interval, generating a network fault signal;
if the real-time uploading network speed value is in the standard uploading network speed value interval and the real-time downloading network speed value is in the standard downloading network speed value interval, generating a network normal signal;
if the real-time uploading network speed value is not in the standard uploading network speed value interval or the real-time downloading network speed value is not in the standard downloading network speed value interval, entering the next step;
step P4: calculating a real-time uploading network speed difference value and a real-time downloading network speed difference value of adjacent time points, and dividing the real-time uploading network speed difference value and the real-time downloading network speed difference value of the adjacent time points by the time difference value of the adjacent time points to obtain a real-time uploading network speed change rate and a real-time downloading network speed change rate of the adjacent time points;
step P5: adding and summing the real-time uploading network speed change rates of a plurality of adjacent time points to obtain the uploading network speed change rate of the industrial Internet;
adding and summing the real-time download network speed change rates of a plurality of adjacent time points to obtain the download network speed change rate of the industrial Internet;
step P6: if the uploading network speed change rate is in the standard uploading network speed change rate interval and the downloading network speed change rate is in the standard downloading network speed change rate interval, generating a network normal signal;
if the uploading network speed change rate is not in the standard uploading network speed change rate interval or the downloading network speed change rate is not in the standard downloading network speed change rate interval, generating a network fault signal.
Further, the intelligent repair process of the intelligent repair module is specifically as follows:
screening repair personnel of the industrial Internet, and calculating repair values of the repair personnel;
selecting repair personnel of the industrial Internet by combining the repair values;
the repairman acquires standard network data of the industrial Internet according to the transmission performance grade;
and repairing the industrial Internet according to the standard network data.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the transmission requirement of the file transmitted by the industrial Internet is graded through the transmission grading module, the file transmission grade of the file transmitted by the industrial Internet is obtained, the network condition of the industrial Internet is analyzed through the transmission analysis module, the transmission performance grade of the industrial Internet is obtained through analysis, the file transmission grade and the transmission performance grade are sent to the intelligent matching module, the intelligent matching module intelligently matches the transmission performance grade of the industrial Internet with the file transmission grade of the transmitted file, and a grade matching signal or a grade adjusting signal is generated;
2. the invention also carries out network diagnosis on the industrial Internet through the network diagnosis module, analyzes and generates a network normal signal or a network fault signal, and carries out intelligent restoration on the industrial Internet by utilizing the intelligent restoration module.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is an overall system block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In one embodiment, referring to fig. 1, an industrial internet-based remote fault diagnosis and repair system includes a data acquisition module, a transmission grading module, an intelligent matching module, a transmission analysis module, a network diagnosis module, an intelligent repair module, a database, a user terminal and a server;
in this embodiment, the user terminal registers the login system after inputting personal information by using a person, and sends the personal information to a server for storage;
the personal information comprises the name of the user, the mobile phone number authenticated by real name and the like;
after the login is successful, the user terminal is used for inputting file data of files transmitted by the industrial Internet and sending the file data to a server;
the data acquisition module is used for acquiring transmission performance data of the industrial Internet and sending the performance data to the server, the server sends file data to the transmission grading module, and the server sends the performance data to the transmission analysis module;
the specific explanation is that the file data is the memory size, type, encryption grade, preset transmission time length and the like of the file; the transmission performance data are the transmission times, the transmission error times, the transmission rate and the transmission time length of the industrial Internet;
the transmission grading module is used for grading the transmission requirement of the files transmitted by the industrial Internet, and the grading process is specifically as follows:
step one: the file transmitted by the industrial Internet is marked as u, u=1, 2, … …, z is a positive integer; acquiring the memory size of a file transmitted by the industrial Internet, and marking the memory size as NCu;
step two: obtaining the encryption grade of a file transmitted by the industrial Internet, obtaining a corresponding encryption coefficient according to the encryption grade, and marking the encryption coefficient as JXu;
the encryption level comprises a first encryption level, a second encryption level and a third encryption level, wherein the level of the first encryption level is higher than that of the second encryption level, the level of the second encryption level is higher than that of the third encryption level, the first encryption level corresponds to the first encryption coefficient, the second encryption level corresponds to the second encryption coefficient, the third encryption level corresponds to the third encryption coefficient, and the first encryption coefficient is larger than the second encryption coefficient and the second encryption coefficient is larger than the third encryption coefficient;
step three: acquiring a preset transmission time length corresponding to a file transmitted by the industrial Internet, and marking the preset transmission time length as YTu;
step four: by the formulaCalculating to obtain a transmission grade value CDu of a file transmitted by the industrial Internet; wherein a1, a2 and a3 are all proportional coefficients with fixed values, and the values of a1, a2 and a3 are all larger than zero;
step five: the file transmission grade of the file transmitted by the industrial Internet is obtained according to the transmission grade value, and the method concretely comprises the following steps:
if CDu is less than X1, the file transmission grade of the file transmitted by the industrial Internet is the third file transmission grade;
if X1 is less than or equal to CDu and less than X2, the file transmission grade of the file transmitted by the industrial Internet is the second file transmission grade;
if X2 is less than or equal to CDu, the file transmission grade of the file transmitted by the industrial Internet is the first file transmission grade; wherein X1 and X2 are transmission grade thresholds with fixed values, and X1 is less than X2;
it is understood that the first file transmission rank is higher than the second file transmission rank, which is higher than the third file transmission rank;
the transmission grading module feeds back the file transmission grade of the file transmitted by the industrial Internet to the server;
the transmission analysis module is used for analyzing the network condition of the industrial Internet, and the analysis process is specifically as follows:
step S1: the industrial internet is marked as i, i=1, 2, … …, x, x is a positive integer;
step S2: acquiring the transmission times of the industrial Internet, and marking the transmission times as CCi;
step S3: acquiring the number of transmission errors of the industrial Internet, and marking the number of transmission errors as WCi;
step S4: calculating to obtain a transmission error rate WLi of the industrial Internet through a formula WLi= WCi/CCi;
step S5: the transmission rate of the industrial Internet in each transmission is obtained, and the transmission rate in each transmission is added, summed and averaged to obtain the transmission average rate JSLI of the industrial Internet;
step S6: acquiring the transmission time length of the industrial Internet when each transmission is performed, and adding, summing and averaging the transmission time length of each transmission to obtain the transmission average time length JTCi of the industrial Internet;
step S7: by the formulaCalculating to obtain a transmission performance value CXi of the industrial Internet; wherein b1 and b2 are proportionality coefficients with fixed values, and the values of b1 and b2 are larger than zero;
step S8: if CXi is less than Y1, the transmission performance grade of the industrial Internet is the third transmission performance grade;
if Y1 is less than or equal to CXi and less than Y2, the transmission performance grade of the industrial Internet is the second transmission performance grade;
if Y2 is less than or equal to CXi, the transmission performance grade of the industrial Internet is the first transmission performance grade; wherein Y1 is less than Y2; wherein Y1 and Y2 are transmission performance thresholds with fixed values, and Y1 is less than Y2;
it is understood that the first transmission performance level is higher than the second transmission performance level, which is higher than the third transmission performance level;
the transmission analysis module feeds the transmission performance grade of the industrial Internet back to the server;
in this embodiment, the server sends the file transmission grade of the file transmitted by the industrial internet and the transmission performance grade of the industrial internet to the intelligent matching module;
the intelligent matching module is used for intelligently matching the transmission performance grade of the industrial Internet with the file transmission grade of the transmitted file, and specifically comprises the following steps:
the first file transmission grade corresponds to a first transmission performance grade;
the second file transmission grade corresponds to a second transmission performance grade;
the third file transmission level corresponds to a third transmission performance level;
generating a grade matching signal if the grades are matched, and generating a grade adjusting signal if the grades are not matched;
the intelligent matching module feeds back a grade matching signal or a grade adjusting signal to the server;
if the server receives the level matching signal, a transmission instruction is generated and loaded to the user terminal, and a user at the user terminal transmits a file to be transmitted;
if the server receives the grade adjustment signal, switching to the industrial Internet corresponding to the transmission performance grade;
in this embodiment, when the user terminal receives the transmission instruction and uploads the file to the industrial internet, the time period is marked as a diagnosis time period, the data acquisition module is used for acquiring real-time network data of the industrial internet in the diagnosis time period and transmitting the real-time network data to the server, and the server transmits the real-time network data to the network diagnosis module;
the method specifically needs to be explained, wherein the real-time network data are real-time uploading network speed values, real-time downloading network speed values and the like of the industrial Internet;
the database is respectively connected with the intelligent repair module and the network diagnosis module, the database stores standard network data of the industrial Internet under different transmission performance levels, and the network diagnosis module is used for carrying out network diagnosis on the industrial Internet, and the working process is as follows:
step P1: obtaining standard network data of the industrial Internet according to the transmission performance grade;
the standard network data comprises a standard uploading network speed value interval, a standard downloading network speed value interval, a standard uploading network speed change rate interval and a standard downloading network speed change rate interval of the industrial Internet;
step P2: setting a plurality of time points in a diagnosis period, and collecting real-time uploading network speed values and real-time downloading network speed values of the industrial Internet at the time points;
step P3: if the real-time uploading network speed value is not in the standard uploading network speed value interval and the real-time downloading network speed value is not in the standard downloading network speed value interval, generating a network fault signal;
if the real-time uploading network speed value is in the standard uploading network speed value interval and the real-time downloading network speed value is in the standard downloading network speed value interval, generating a network normal signal;
if the real-time uploading network speed value is not in the standard uploading network speed value interval or the real-time downloading network speed value is not in the standard downloading network speed value interval, entering the next step;
step P4: calculating a real-time uploading network speed difference value and a real-time downloading network speed difference value of adjacent time points, and dividing the real-time uploading network speed difference value and the real-time downloading network speed difference value of the adjacent time points by the time difference value of the adjacent time points to obtain a real-time uploading network speed change rate and a real-time downloading network speed change rate of the adjacent time points;
for example: the real-time uploading network speed values corresponding to the time points t1, t2 and t3 are WSt1, WSt2 and WSt3, the real-time downloading network speed values corresponding to the time points t1, t2 and t3 are WXt1, WXt2 and WXt3, and the real-time uploading network speed change rate of the adjacent time points is (WXt-WXt 1)/(t 2-t 1), (WXt 3-WXt 2)/(t 3-t 2);
step P5: adding and summing the real-time uploading network speed change rates of a plurality of adjacent time points to obtain the uploading network speed change rate of the industrial Internet;
adding and summing the real-time download network speed change rates of a plurality of adjacent time points to obtain the download network speed change rate of the industrial Internet;
step P6: if the uploading network speed change rate is in the standard uploading network speed change rate interval and the downloading network speed change rate is in the standard downloading network speed change rate interval, generating a network normal signal;
if the uploading network speed change rate is not in the standard uploading network speed change rate interval or the downloading network speed change rate is not in the standard downloading network speed change rate interval, generating a network fault signal;
the network diagnosis module feeds back a network normal signal or a network fault signal to the server;
if the server receives the network normal signal, no operation is performed;
if the server receives the network fault signal, a network repair instruction is generated and loaded to the intelligent repair module;
the intelligent repairing module is used for intelligently repairing the industrial Internet, and the intelligent repairing process is specifically as follows:
screening repair personnel of the industrial Internet, and calculating repair values of the repair personnel according to parameters such as repair time, repair arrival time, repair times and the like of the repair personnel;
selecting repair personnel of the industrial Internet by combining the repair values;
the repairman acquires standard network data of the industrial Internet according to the transmission performance grade;
and repairing the industrial Internet according to the standard network data.
In another embodiment, the implementation method of the remote fault diagnosis and repair system based on the industrial internet is implemented in the working process:
step S101, a user terminal inputs file data of a file transmitted by an industrial Internet and sends the file data to a server, meanwhile, a data acquisition module acquires transmission performance data of the industrial Internet and sends the performance data to the server, and the server sends the file data to a transmission grading module and sends the performance data to a transmission analysis module;
step S102, the transmission requirement of the files transmitted by the industrial Internet is ranked by the transmission ranking module, the files transmitted by the industrial Internet are marked as u, the memory size NCu, the encryption coefficient JXu and the preset transmission duration YTu of the files transmitted by the industrial Internet are obtained, and the transmission requirement is determined by the formulaCalculating to obtain a transmission grade value CDu of the file transmitted by the industrial Internet, obtaining the file transmission grade of the file transmitted by the industrial Internet according to the transmission grade value, if CDu is less than X1, the file transmission grade of the file transmitted by the industrial Internet is a third file transmission grade, if X1 is less than or equal to CDu is less than X2, the file transmission grade of the file transmitted by the industrial Internet is a second file transmission grade, if X2 is less than or equal to CDu, the file transmission grade of the file transmitted by the industrial Internet is a first file transmission grade, and feeding back the file transmission grade of the file transmitted by the industrial Internet to a server by a transmission grading module;
step S103, analyzing the network condition of the industrial Internet through a transmission analysis module, marking the industrial Internet as i, obtaining the transmission times CCi and the transmission error times WCi of the industrial Internet, calculating through a formula WLi= WCi/CCi to obtain the transmission error rate WLi of the industrial Internet, obtaining the transmission rate of the industrial Internet each time, adding and summing the transmission rates each time to obtain the transmission average rate JSLI of the industrial Internet, finally obtaining the transmission time length of the industrial Internet each time, adding and summing the transmission time length each time to obtain the transmission average time length JTCi of the industrial Internet, and obtaining the transmission average time length JTCi of the industrial Internet through a formulaCalculating to obtain a transmission performance value CXi of the industrial Internet, wherein if CXi is less than Y1, the transmission performance grade of the industrial Internet is a third transmission performance grade, if Y1 is less than or equal to CXi and less than Y2, the transmission performance grade of the industrial Internet is a second transmission performance grade, if Y2 is less than or equal to CXi, the transmission performance grade of the industrial Internet is a first transmission performance grade, and the transmission analysis module feeds back the transmission performance grade of the industrial Internet to the server;
step S104, the server sends the file transmission grade of the file transmitted by the industrial Internet and the transmission performance grade of the industrial Internet to an intelligent matching module, the intelligent matching module is used for intelligently matching the transmission performance grade of the industrial Internet with the file transmission grade of the transmitted file, the first file transmission grade corresponds to the first transmission performance grade, the second file transmission grade corresponds to the second transmission performance grade, the third file transmission grade corresponds to the third transmission performance grade, a grade matching signal is generated if the grades are matched, a grade adjusting signal is generated if the grades are not matched, the intelligent matching module feeds back the grade matching signal or the grade adjusting signal to the server, a transmission instruction is generated and is loaded to a user terminal if the server receives the grade matching signal, a user at the user terminal transmits the file to be transmitted, and the server is switched to the industrial Internet corresponding to the transmission performance grade if the server receives the grade adjusting signal;
step S105, when the file is transmitted, the data acquisition module acquires real-time network data of the industrial Internet in a diagnosis period, and sends the real-time network data to the server, and the server sends the real-time network data to the network diagnosis module;
step S106, performing network diagnosis on the industrial Internet through a network diagnosis module, obtaining a standard uploading network speed value interval and a standard downloading network speed value interval of the industrial Internet, a standard uploading network speed change rate interval and a standard downloading network speed change rate interval according to the transmission performance grade, setting a plurality of time points in the diagnosis period, collecting real-time uploading network speed values and real-time downloading network speed values of the industrial Internet at the plurality of time points, calculating a real-time uploading network speed difference value and a real-time downloading network speed difference value of adjacent time points if the real-time uploading network speed value is not in the standard uploading network speed value interval and the real-time downloading network speed value is not in the standard downloading network speed value interval, generating a network fault signal if the real-time uploading network speed value is in the standard uploading network speed value interval, generating a network normal signal if the real-time uploading network speed value is in the standard downloading network speed value interval, summing up and down the adjacent time downloading network speed value at the standard uploading network speed value interval, calculating a real-time uploading network speed difference value and a real-time downloading network speed value of adjacent time points respectively, and summing up and down the real-time downloading network speed values at the real-time downloading network speed change rates, respectively, and summing up the real-time downloading network speed values at the adjacent time downloading network speed value and the real-time downloading network speed change rates, respectively, and obtaining the real-time uploading network speed difference value and the real-time uploading network speed value and the real-time downloading network speed change speed value and the real-time uploading network speed value and the real time internet speed value and the real time uploading network speed and the real time internet. If the uploading network speed change rate is not in the standard uploading network speed change rate interval or the downloading network speed change rate is not in the standard downloading network speed change rate interval, generating a network fault signal, feeding back a network normal signal or a network fault signal of the network diagnosis module to the server, if the server receives the network normal signal, not performing any operation, and if the server receives the network fault signal, generating a network repair instruction and loading the network repair instruction to the intelligent repair module;
step S107, the intelligent repair module intelligently repairs the industrial Internet, screens repair staff of the industrial Internet, calculates repair values of the repair staff according to parameters such as repair time length, repair reaching time length and repair times of the repair staff, selects the repair staff of the industrial Internet according to the repair values, acquires standard network data of the industrial Internet according to transmission performance grades, and repairs the industrial Internet according to the standard network data.
The above formulas are all formulas for removing dimensions and taking numerical calculation, the formulas are formulas for obtaining the latest real situation by acquiring a large amount of data and performing software simulation, preset parameters in the formulas are set by a person skilled in the art according to the actual situation, the sizes of the weight coefficient and the scale coefficient are specific numerical values obtained by quantizing each parameter, the subsequent comparison is convenient, and the proportional relation between the weight coefficient and the scale coefficient is not influenced as long as the proportional relation between the parameter and the quantized numerical values is not influenced.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The remote fault diagnosis and repair system based on the industrial Internet is characterized by comprising a data acquisition module, a transmission grading module, an intelligent matching module, a transmission analysis module, a network diagnosis module, an intelligent repair module, a database, a user terminal and a server, wherein the user terminal is used for inputting file data of files transmitted by the industrial Internet and sending the file data to the server;
the data acquisition module is used for acquiring transmission performance data of the industrial Internet and sending the transmission performance data to the server, and the server sends the file data to the transmission grading module and the performance data to the transmission analysis module;
the transmission grading module is used for grading the transmission requirement of the files transmitted by the industrial Internet, and the grading process is specifically as follows:
acquiring the memory size and encryption grade of a file transmitted by the industrial Internet, and acquiring a corresponding encryption coefficient according to the encryption grade;
simultaneously acquiring a preset transmission time length corresponding to a file transmitted by the industrial Internet;
calculating a transmission grade value of a file transmitted by the industrial Internet;
obtaining the file transmission grade of the file transmitted by the industrial Internet according to the transmission grade value, and judging whether the file transmission grade of the file transmitted by the industrial Internet is the third file transmission grade, the second file transmission grade or the first file transmission grade;
the transmission grading module feeds back the file transmission grade of the file transmitted by the industrial Internet to the server;
the transmission analysis module is used for analyzing the network condition of the industrial Internet, and the analysis process is specifically as follows:
acquiring the transmission times and the transmission error times of the industrial Internet, and calculating the transmission error rate of the industrial Internet;
then, the transmission rate of the industrial Internet in each transmission is obtained, and the transmission rate in each transmission is added, summed and averaged to obtain the transmission average rate of the industrial Internet;
acquiring the transmission time length of the industrial Internet when each transmission is performed, and adding and summing the transmission time length of each transmission to obtain the transmission average time length of the industrial Internet;
calculating the transmission performance value of the industrial Internet;
the transmission performance value is compared with the transmission performance threshold value, and the transmission performance grade of the industrial Internet is judged to be a third transmission performance grade, a second transmission performance grade or a first transmission performance grade;
the transmission analysis module feeds back the transmission performance grade of the industrial Internet to the server, and the server sends the file transmission grade of the file transmitted by the industrial Internet and the transmission performance grade of the industrial Internet to the intelligent matching module; the intelligent matching module is used for intelligently matching the transmission performance grade of the industrial Internet with the file transmission grade of the transmitted file, and the working process is as follows:
the first file transmission grade corresponds to a first transmission performance grade;
the second file transmission grade corresponds to a second transmission performance grade;
the third file transmission level corresponds to a third transmission performance level;
generating a grade matching signal if the grades are matched, and generating a grade adjusting signal if the grades are not matched;
the data acquisition module is also used for acquiring real-time network data of the industrial Internet in a diagnosis period and sending the real-time network data to the server, and the server sends the real-time network data to the network diagnosis module;
the database stores standard network data of the industrial Internet under different transmission performance levels, and the network diagnosis module is used for carrying out network diagnosis on the industrial Internet, and the working process is as follows:
step P1: obtaining standard network data of the industrial Internet according to the transmission performance grade;
the standard network data comprises a standard uploading network speed value interval, a standard downloading network speed value interval, a standard uploading network speed change rate interval and a standard downloading network speed change rate interval of the industrial Internet;
step P2: setting a plurality of time points in a diagnosis period, and collecting real-time uploading network speed values and real-time downloading network speed values of the industrial Internet at the time points;
step P3: if the real-time uploading network speed value is not in the standard uploading network speed value interval and the real-time downloading network speed value is not in the standard downloading network speed value interval, generating a network fault signal;
if the real-time uploading network speed value is in the standard uploading network speed value interval and the real-time downloading network speed value is in the standard downloading network speed value interval, generating a network normal signal;
if the real-time uploading network speed value is not in the standard uploading network speed value interval or the real-time downloading network speed value is not in the standard downloading network speed value interval, entering the next step;
step P4: calculating a real-time uploading network speed difference value and a real-time downloading network speed difference value of adjacent time points, and dividing the real-time uploading network speed difference value and the real-time downloading network speed difference value of the adjacent time points by the time difference value of the adjacent time points to obtain a real-time uploading network speed change rate and a real-time downloading network speed change rate of the adjacent time points;
step P5: adding and summing the real-time uploading network speed change rates of a plurality of adjacent time points to obtain the uploading network speed change rate of the industrial Internet;
adding and summing the real-time download network speed change rates of a plurality of adjacent time points to obtain the download network speed change rate of the industrial Internet;
step P6: if the uploading network speed change rate is in the standard uploading network speed change rate interval and the downloading network speed change rate is in the standard downloading network speed change rate interval, generating a network normal signal;
if the uploading network speed change rate is not in the standard uploading network speed change rate interval or the downloading network speed change rate is not in the standard downloading network speed change rate interval, generating a network fault signal;
the network diagnosis module feeds back a network normal signal or a network fault signal to the server, if the server receives the network normal signal, no operation is performed, and if the server receives the network fault signal, a network repair instruction is generated and loaded to the intelligent repair module;
the intelligent repairing module is used for intelligently repairing the industrial Internet, and the intelligent repairing process is specifically as follows:
screening repair personnel of the industrial Internet, and calculating repair values of the repair personnel;
selecting repair personnel of the industrial Internet by combining the repair values;
the repairman acquires standard network data of the industrial Internet according to the transmission performance grade;
and repairing the industrial Internet according to the standard network data.
2. The industrial internet-based remote fault diagnosis and repair system according to claim 1, wherein the file data is a memory size, an encryption level and a preset transmission duration of the file;
the transmission performance data are the transmission times, the transmission error times, the transmission rate and the transmission time length of the industrial Internet;
the real-time network data are the real-time uploading network speed value and the real-time downloading network speed value of the industrial Internet;
the time period from when the user terminal receives the transmission instruction to when the file is uploaded to the industrial Internet is marked as a diagnosis time period.
3. The industrial internet-based remote fault diagnosis and repair system of claim 1, wherein the encryption levels comprise a first encryption level, a second encryption level, and a third encryption level;
the first encryption level is higher than the second encryption level, which is higher than the third encryption level;
the first encryption level corresponds to the first encryption coefficient, the second encryption level corresponds to the second encryption coefficient, and the third encryption level corresponds to the third encryption coefficient;
the first encryption coefficient is greater than the second encryption coefficient, which is greater than the third encryption coefficient;
the first file transfer level is higher than the second file transfer level, which is higher than the third file transfer level.
4. The industrial internet-based remote fault diagnosis and restoration system according to claim 1, wherein the first transmission performance level is higher than the second transmission performance level, which is higher than the third transmission performance level.
5. The industrial internet-based remote fault diagnosis and repair system according to claim 1, wherein the intelligent matching module feeds back a level matching signal or a level adjustment signal to a server;
if the server receives the level matching signal, a transmission instruction is generated and loaded to the user terminal, and a user at the user terminal transmits a file to be transmitted;
if the server receives the grade adjustment signal, the server is switched to the industrial Internet corresponding to the transmission performance grade.
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