CN115249075A - Safe operation and maintenance management method and system for cable tunnel - Google Patents
Safe operation and maintenance management method and system for cable tunnel Download PDFInfo
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Abstract
The invention discloses a safe operation and maintenance management method and a safe operation and maintenance management system for a cable tunnel, which relate to the field of cable safety management, wherein the method comprises the following steps: building a cable tunnel operation and maintenance management platform; acquiring operation information of cable equipment, operation environment information of a cable and drainage and exhaust information of a cable tunnel; obtaining a cable safety analysis index set; obtaining a cable tunnel safety analysis model; inputting the cable tunnel acquisition information to be evaluated into a cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information; setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold; and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel based on the operation and maintenance analysis instruction. The method and the device have the advantages that the accuracy and comprehensiveness of the safe operation and maintenance management of the cable tunnel are improved, and the safe operation and maintenance management quality of the cable tunnel is improved.
Description
Technical Field
The invention relates to the field of cable safety management, in particular to a method and a system for safe operation and maintenance management of a cable tunnel.
Background
In urban construction, cable tunnels play an important role as transmission channels for power, communications, computers, and cable television. The safe operation and maintenance management of the cable tunnel is an important means for ensuring the normal operation of the cable tunnel. Along with the diversified development of urban construction, the complexity of the cable tunnel is increased, more and more faults and hidden dangers occur when the cable tunnel operates, higher-level requirements are provided for the safe operation and maintenance management of the cable tunnel, and the method for optimizing the safe operation and maintenance management of the cable tunnel is researched and designed, so that the method has important practical significance.
In the prior art, the safety operation and maintenance management accuracy of the cable tunnel is not high, the comprehensiveness is insufficient, and the technical problem that the safety operation and maintenance management effect of the cable tunnel is not good is caused.
Disclosure of Invention
The application provides a safe operation and maintenance management method and system for a cable tunnel. The problem of in prior art to the cable tunnel safe operation and maintenance management precision not high, comprehensive not enough, and then cause the not good technical problem of cable tunnel's safe operation and maintenance management effect is solved.
In view of the foregoing problems, the present application provides a method and a system for managing the safe operation and maintenance of a cable tunnel.
In a first aspect, the present application provides a method for managing security operation and maintenance of a cable tunnel, where the method is applied to a system for managing security operation and maintenance of a cable tunnel, and the method includes: building a cable tunnel operation and maintenance management platform, wherein the cable tunnel operation and maintenance management platform comprises a cable information acquisition module and a cable operation and maintenance management module; acquiring operation information of cable equipment, operation environment information of a cable and drainage and exhaust information of a cable tunnel through the cable information acquisition module; acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set; performing data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model; inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information; setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold; and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel based on the operation and maintenance analysis instruction.
In a second aspect, the present application further provides a system for managing the safe operation and maintenance of a cable tunnel, where the system includes: the system comprises a platform building module, a cable tunnel operation and maintenance management module and a platform management module, wherein the platform building module is used for building the cable tunnel operation and maintenance management platform which comprises a cable information acquisition module and a cable operation and maintenance management module; the information acquisition module is used for acquiring the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel through the cable information acquisition module; the safety index acquisition module is used for acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set; the data fitting module is used for performing data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model; the safety analysis module is used for inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain the cable tunnel operation safety analysis information; the operation and maintenance analysis instruction obtaining module is used for setting a safety coefficient qualified threshold value, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold value; and the operation and maintenance management module is used for carrying out operation and maintenance management on the cable tunnel operation safety analysis information based on the operation and maintenance analysis instruction.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
acquiring operation information of cable equipment, operation environment information of a cable and drainage and exhaust information of a cable tunnel through a cable information acquisition module; acquiring safety indexes of cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information to obtain a cable safety analysis index set; performing data fitting on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel based on the cable safety analysis index set to obtain a cable tunnel safety analysis model; inputting the cable tunnel acquisition information to be evaluated into a cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information; setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold; and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel according to the operation and maintenance analysis instruction. The accuracy and comprehensiveness of the safe operation and maintenance management of the cable tunnel are improved, and the safe operation and maintenance management quality of the cable tunnel is improved; meanwhile, the intelligence, the scientificity and the reliability of the safe operation and maintenance management of the cable tunnel are improved, and powerful guarantee is provided for the safe operation of the cable tunnel; the technical effect of reducing the waste of resources such as manpower and material resources caused by the safe operation and maintenance management of the cable tunnel is achieved.
Drawings
Fig. 1 is a schematic flow chart of a method for managing the security operation and maintenance of a cable tunnel according to the present application;
fig. 2 is a schematic flow chart of a coefficient regression analysis layer constructed in the method for managing the safe operation and maintenance of the cable tunnel according to the present application;
fig. 3 is a schematic flow chart illustrating operation and maintenance management of the cable tunnel operation safety analysis information in the cable tunnel safety operation and maintenance management method according to the present application;
fig. 4 is a schematic structural diagram of a system for managing the security operation and maintenance of a cable tunnel according to the present application.
Description of reference numerals: the system comprises a platform building module 11, an information acquisition module 12, a safety index acquisition module 13, a data fitting module 14, a safety analysis module 15, an operation and maintenance analysis instruction acquisition module 16 and an operation and maintenance management module 17.
Detailed Description
The application provides a safe operation and maintenance management method and system for a cable tunnel. The problem of in prior art to the cable tunnel safe operation and maintenance management precision not high, comprehensive not enough, and then cause the not good technical problem of cable tunnel's safe operation and maintenance management effect is solved. The accuracy and comprehensiveness of the safe operation and maintenance management of the cable tunnel are improved, and the safe operation and maintenance management quality of the cable tunnel is improved; meanwhile, the intelligence, the scientificity and the reliability of the safe operation and maintenance management of the cable tunnel are improved, and powerful guarantee is provided for the safe operation of the cable tunnel; the technical effect of reducing the waste of resources such as manpower and material resources caused by the safe operation and maintenance management of the cable tunnel is achieved.
Example one
Referring to fig. 1, the present application provides a method for managing the security operation and maintenance of a cable tunnel, where the method is applied to a system for managing the security operation and maintenance of the cable tunnel, and the method specifically includes the following steps:
step S100: building a cable tunnel operation and maintenance management platform, wherein the cable tunnel operation and maintenance management platform comprises a cable information acquisition module and a cable operation and maintenance management module;
specifically, a cable tunnel operation and maintenance management platform consisting of a cable information acquisition module and a cable operation and maintenance management module is constructed, and the cable tunnel operation and maintenance management platform is in communication connection with the cable tunnel safety operation and maintenance management system. The cable tunnel operation and maintenance management platform comprises a cable information acquisition module and a cable operation and maintenance management module and is used for carrying out intelligent safe operation and maintenance management on the cable tunnel. The cable information acquisition module has the functions of acquiring information of the cable tunnel and the like. The cable operation and maintenance management module performs safety analysis and fault identification on the data information acquired by the cable information acquisition module, so that the safety operation and maintenance management of the cable tunnel is realized. The technical effects of constructing a cable tunnel operation and maintenance management platform and tamping a foundation for subsequent safe operation and maintenance management on the cable tunnel are achieved.
Step S200: acquiring running information of cable equipment, running environment information of the cable and drainage and exhaust information of a cable tunnel through the cable information acquisition module;
step S300: acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set;
specifically, data information is acquired based on a cable information acquisition module to acquire cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information, and respectively carrying out safety index analysis on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel to obtain a cable safety analysis index set. The operation information of the cable equipment comprises data information such as operation voltage, operation current and the like of the cable equipment. The cable operation environment information comprises data information such as operation temperature, operation humidity, water quality and water level, gas composition and the like of the cable. The cable tunnel drainage and exhaust information comprises data information of drainage quantity, drainage components, exhaust quantity, exhaust components and the like of the cable tunnel. The cable safety analysis index set comprises a plurality of cable equipment operation analysis indexes, a plurality of cable operation environment analysis indexes and a plurality of cable tunnel drainage and exhaust analysis indexes. The technical effects that the cable information acquisition module is used for acquiring the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel, carrying out safety index analysis on the operation information, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel, determining a cable safety analysis index set and laying a foundation for subsequently constructing a cable tunnel safety analysis model are achieved.
Step S400: performing data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model;
further, step S400 of the present application further includes:
step S410: according to the cable safety analysis index set, obtaining a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set;
further, step S410 of the present application further includes:
step S411: acquiring safety indexes based on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel to obtain an initial cable safety analysis index set;
step S412: performing principal component analysis on the initial cable safety analysis index set to obtain a dimensionality reduction cable safety analysis index set;
step S413: obtaining a cable safety analysis index set according to the dimensionality reduction cable safety analysis index set;
step S414: and classifying all indexes in the cable safety analysis index set to obtain a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set.
Specifically, safety index collection is carried out based on cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information, an initial cable safety analysis index set is obtained, principal component analysis is carried out on the initial cable safety analysis index set, and a dimension reduction cable safety analysis index set is obtained. And further setting the dimensionality reduction cable safety analysis index set as a cable safety analysis index set, classifying the cable safety analysis index set to obtain a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set.
The initial cable safety analysis index set comprises a plurality of cable safety analysis indexes such as cable equipment operation information, cable operation environment information, cable equipment voltage safety analysis indexes corresponding to cable tunnel drainage and exhaust information, cable operation temperature safety analysis indexes, cable tunnel drainage safety analysis indexes and the like. The principal component analysis is the most common linear dimension reduction method, and aims to map a high-dimensional initial cable safety analysis index set into a low-dimensional space through linear projection, so that dimension reduction processing of the initial cable safety analysis index set is realized, redundant data are eliminated on the premise of ensuring the information quantity, the information quantity loss of the obtained dimension reduction cable safety analysis index set is minimized, and the efficiency of subsequently classifying each index in the cable safety analysis index set is improved. And the cable safety analysis index set is a dimension-reduction cable safety analysis index set. The cable equipment operation index set comprises a plurality of cable equipment operation analysis indexes such as cable equipment voltage safety analysis indexes in the cable safety analysis index set. The cable operation environment index set comprises a plurality of cable operation environment analysis indexes such as cable operation temperature safety analysis indexes in the cable safety analysis index set. The cable tunnel drainage and exhaust index set comprises a plurality of cable tunnel drainage and exhaust analysis indexes such as cable tunnel drainage safety analysis indexes in the cable safety analysis index set.
The technical effects of determining the reliable cable equipment operation index set, the cable operation environment index set and the cable tunnel drainage and exhaust index set by using the cable safety analysis index set and improving the accuracy of a subsequently obtained cable tunnel safety analysis model are achieved.
Step S420: performing fault feature extraction on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable equipment operation fault feature set, a cable operation environment fault feature set and a cable tunnel drainage and exhaust fault feature set;
further, step S420 of the present application further includes:
step S421: obtaining a cable tunnel operation safety evaluation standard;
step S422: performing safety evaluation on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information according to the cable tunnel operation safety evaluation standard to obtain cable equipment operation evaluation information, cable operation environment evaluation information and cable tunnel drainage and exhaust evaluation information;
step S423: constructing a cable tunnel fault feature support vector machine;
step S424: and inputting the operation evaluation information of the cable equipment, the operation environment evaluation information of the cable and the drainage and exhaust evaluation information of the cable tunnel into the cable tunnel fault feature support vector machine, and respectively outputting the operation fault feature set of the cable equipment, the operation environment fault feature set of the cable and the drainage and exhaust fault feature set of the cable tunnel.
Specifically, the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel are respectively evaluated on the basis of the operation safety evaluation standard of the cable tunnel, so that the operation evaluation information of the cable equipment, the operation environment evaluation information of the cable and the drainage and exhaust evaluation information of the cable tunnel are obtained. And further, inputting the operation evaluation information of the cable equipment, the operation environment evaluation information of the cable and the drainage and exhaust evaluation information of the cable tunnel as input information into a cable tunnel fault feature support vector machine to obtain an operation fault feature set of the cable equipment, a fault feature set of the operation environment of the cable and a drainage and exhaust fault feature set of the cable tunnel.
The cable tunnel operation safety evaluation standard can be obtained by means of big data consulting data and the like. The cable tunnel operation safety evaluation standard comprises a plurality of cable equipment operation safety evaluation parameters, a plurality of cable operation environment safety evaluation parameters and a plurality of cable tunnel drainage and exhaust safety evaluation parameters. The cable equipment operation evaluation information comprises a plurality of cable equipment operation safety parameters such as cable equipment operation voltage safety parameters corresponding to the cable equipment operation information. The cable running environment evaluation information comprises a plurality of cable running environment safety parameters such as cable running environment temperature safety parameters corresponding to the cable running environment information. The cable tunnel drainage and exhaust evaluation information comprises a plurality of cable tunnel drainage and exhaust safety parameters such as a cable tunnel drainage safety parameter corresponding to the cable tunnel drainage and exhaust information. The cable equipment operation fault feature set comprises cable equipment operation fault parameter information such as cable equipment operation voltage abnormity and the like corresponding to the cable equipment operation evaluation information. The cable running environment fault feature set comprises cable running environment fault parameter information such as abnormal cable running environment temperature corresponding to the cable running environment evaluation information. The cable tunnel drainage and exhaust fault feature set comprises cable tunnel drainage and exhaust fault parameter information such as cable tunnel drainage faults corresponding to the cable tunnel drainage and exhaust evaluation information. Illustratively, when the cable tunnel fault feature support vector machine is constructed, historical cable equipment operation evaluation information, historical cable operation environment evaluation information and historical cable tunnel drainage and exhaust evaluation information can be obtained in a historical data query mode, and the cable tunnel fault feature support vector machine is obtained by performing data training on the historical cable equipment operation evaluation information, the historical cable operation environment evaluation information and the historical cable tunnel drainage and exhaust evaluation information. The cable tunnel fault feature support vector machine has the function of identifying the fault features of input cable equipment operation evaluation information, cable operation environment evaluation information and cable tunnel drainage and exhaust evaluation information.
The technical effects that the operation safety evaluation standard of the cable tunnel and the cable tunnel fault feature support vector machine are used for carrying out safety evaluation and fault feature recognition on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel, so that an accurate and reliable operation fault feature set, operation environment fault feature set and drainage and exhaust fault feature set of the cable equipment are obtained, the accuracy of a subsequently obtained safety analysis model of the cable tunnel is improved, and the accuracy of the safety operation and maintenance management of the cable tunnel is improved are achieved.
Step S430: respectively carrying out neural network model training on the cable equipment operation fault characteristic set, the cable operation environment fault characteristic set and the cable tunnel drainage and exhaust fault characteristic set based on the cable equipment operation index set, the cable operation environment index set and the cable tunnel drainage and exhaust index set to generate a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model;
step S440: and performing combined training on model parameters of the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model to obtain the cable tunnel safety analysis model.
Specifically, based on a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set, a neural network model training is carried out on the cable equipment operation fault feature set, the cable operation environment fault feature set and the cable tunnel drainage and exhaust fault feature set, namely, the cable equipment operation fault feature set, the cable operation environment fault feature set and the cable tunnel drainage and exhaust fault feature set are continuously self-trained and learned based on the neural network model, and when the cable equipment operation fault feature set, the cable operation environment fault feature set and the cable tunnel drainage and exhaust fault feature set are trained to a convergence state, a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model are obtained.
Further, cable tunnel test information is obtained through the cable information acquisition module, the cable tunnel test information comprises cable equipment operation test information, cable operation environment test information and cable tunnel drainage and exhaust test information, the cable equipment operation test information, the cable operation environment test information and the cable tunnel drainage and exhaust test information are respectively input into the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model, the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model are subjected to test training and iterative optimization through the cable tunnel test information, and the cable tunnel safety analysis model is obtained. The cable tunnel safety analysis model comprises a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model. The method achieves the technical effects of obtaining the cable tunnel safety analysis model with accuracy and high fitting performance, and further improving the reliability of safety analysis on the subsequent cable tunnel acquisition information to be evaluated.
Step S500: inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information;
further, step S500 of the present application further includes:
step S510: the cable tunnel safety analysis model comprises an information input layer, a coefficient regression analysis layer, an operation safety analysis layer and an information output layer;
step S520: the cable tunnel acquisition information to be evaluated is used as an information input layer and is input into the coefficient regression analysis layer, and the cable tunnel safety factor is obtained;
step S530: inputting the cable tunnel safety factor and the cable tunnel acquisition information to be evaluated into the operation safety analysis layer to obtain cable tunnel operation safety analysis information;
step S540: and outputting the cable tunnel operation safety analysis information as a model output result through the information output layer.
Specifically, the cable information acquisition module acquires information of the cable tunnel to be evaluated, and acquires the acquisition information of the cable tunnel to be evaluated. And then, inputting the cable tunnel safety analysis model by taking the cable tunnel acquisition information to be evaluated as input information, namely, inputting the coefficient regression analysis layer by taking the cable tunnel acquisition information to be evaluated as an information input layer, and acquiring the cable tunnel safety coefficient. And then, the cable tunnel safety factor and the cable tunnel collection information to be evaluated are used as input information and input into an operation safety analysis layer, the operation safety analysis layer comprises a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model, the input cable tunnel safety factor and the cable tunnel collection information to be evaluated are evaluated through the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model to obtain cable tunnel operation safety analysis information, and the cable tunnel operation safety analysis information is output through an information output layer.
The information collected by the cable tunnel to be evaluated comprises cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information of the cable tunnel to be evaluated. The cable tunnel to be evaluated can be any cable tunnel which uses the safety operation and maintenance management system of the cable tunnel to carry out intelligent safety operation and maintenance management. The cable tunnel safety analysis model comprises an information input layer, a coefficient regression analysis layer, an operation safety analysis layer and an information output layer. The cable tunnel safety factor comprises a cable equipment operation safety factor, a cable operation environment safety factor and a cable tunnel drainage and exhaust safety factor of the cable tunnel to be evaluated. The cable tunnel operation safety analysis information comprises cable equipment operation fault parameters, cable operation environment fault parameter information, cable tunnel drainage and exhaust fault parameters and cable tunnel safety factors of the cable tunnel to be evaluated.
The method and the device have the advantages that the cable tunnel acquisition information to be evaluated is accurately and efficiently evaluated through the cable tunnel safety analysis model, the cable tunnel operation safety analysis information with high accuracy and high reliability is obtained, and therefore the technical effects of accuracy and comprehensiveness of safe operation and maintenance management of the cable tunnel to be evaluated are improved.
Further, as shown in fig. 2, step S510 of the present application further includes:
step S511: obtaining a multiple linear regression function;
step S512: performing data fitting on the cable safety analysis index set, the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information through the multiple linear regression function to obtain a multiple index linear regression function;
step S513: and constructing the coefficient regression analysis layer based on the multiple index linear regression function.
Specifically, based on a cable safety analysis index set, data fitting is carried out on cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information through a multiple linear regression function, the multiple index linear regression function is obtained, and then a coefficient regression analysis layer is determined.
Wherein the multiple linear regression function is a function used for performing statistical analysis on the relationship between 2 or more than 2 variables in the prior art. The multiple index linear regression function comprises a multiple cable equipment operation index linear regression function, a multiple cable operation environment index linear regression function and a multiple cable tunnel drainage and exhaust index linear regression function. The coefficient regression analysis layer is a multiple index linear regression function. Illustratively, when the multiple cable equipment operation index linear regression function in the multiple index linear regression function is obtained, multiple linear regression analysis can be performed on the cable equipment operation index set and the cable equipment operation information in the cable safety analysis index set through multiple linear regression analysis software such as Matlab, SPSS, SAS, and the like in the prior art, so as to obtain the multiple cable equipment operation index linear regression function. The technical effects of constructing a coefficient regression analysis layer through a multiple linear regression function and improving the comprehensiveness and accuracy of the cable tunnel safety analysis model are achieved.
Step S600: setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold;
step S700: and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel based on the operation and maintenance analysis instruction.
Further, as shown in fig. 3, step S700 of the present application further includes:
step S710: obtaining operation fault type information according to the operation safety analysis information of the cable tunnel;
step S720: acquiring operation fault grade information based on the difference value between the cable tunnel operation safety analysis information and the safety coefficient qualified threshold value;
step S730: formulating an operation fault solution according to the operation fault type information and the operation fault grade information;
step S740: and carrying out safe operation and maintenance management on the cable tunnel based on the operation fault solution.
Specifically, the cable tunnel safety factor in the obtained cable tunnel operation safety analysis information is compared with a safety factor qualified threshold value, and whether the cable tunnel safety factor in the cable tunnel operation safety analysis information reaches the safety factor qualified threshold value is judged. And if the cable tunnel safety coefficient in the cable tunnel operation safety analysis information does not reach the safety coefficient qualified threshold value, acquiring an operation and maintenance analysis instruction. And further, based on the operation and maintenance analysis instruction, carrying out fault type analysis on the operation safety analysis information of the cable tunnel to obtain operation fault type information. And then, calculating the difference between the cable tunnel safety coefficient and the safety coefficient qualified threshold in the cable tunnel operation safety analysis information, determining operation fault grade information, formulating an operation fault solution by combining operation fault type information, and performing safety operation and maintenance management according to the obtained operation fault solution.
The qualified threshold of the safety coefficient comprises a preset and determined qualified threshold of the operation safety coefficient of the cable equipment, a qualified threshold of the safety coefficient of the cable operation environment and a qualified threshold of the drainage and exhaust safety coefficient of the cable tunnel. The operation and maintenance analysis instruction is instruction information used for representing that the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold value and the operation and maintenance management needs to be carried out on the operation safety analysis information of the cable tunnel. The operation fault type information comprises a cable equipment operation fault type, a cable operation environment fault type and a cable tunnel drainage and exhaust fault type which correspond to the cable tunnel operation safety analysis information which does not reach the safety coefficient qualified threshold value. The operation fault grade information comprises a difference value between the cable tunnel safety factor which does not reach the safety factor qualified threshold value and the corresponding safety factor qualified threshold value. The operation fault solution comprises a specific method and steps for carrying out safe operation and maintenance management on the cable tunnel operation safety analysis information which does not reach the safety coefficient qualified threshold value. Illustratively, when the operation fault type information indicates that the cable tunnel drainage fault exists, and the operation fault level information corresponding to the cable tunnel drainage fault is higher, the obtained operation fault solution includes performing drainage route fault detection, drainage route optimization, emergency water pump starting and the like on the cable tunnel.
The operation and maintenance analysis instruction is acquired adaptively by comparing the safety coefficient qualified threshold value with the cable tunnel operation safety analysis information, and the cable tunnel operation safety analysis information is scientifically managed according to the operation and maintenance analysis instruction, so that the quality of the cable tunnel safety operation and maintenance management is improved.
In summary, the method for managing the safe operation and maintenance of the cable tunnel provided by the present application has the following technical effects:
1. acquiring running information of cable equipment, running environment information of a cable and drainage and exhaust information of a cable tunnel through a cable information acquisition module; acquiring safety indexes of cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information to obtain a cable safety analysis index set; performing data fitting on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel based on the cable safety analysis index set to obtain a cable tunnel safety analysis model; inputting the cable tunnel acquisition information to be evaluated into a cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information; setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold; and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel according to the operation and maintenance analysis instruction. The accuracy and comprehensiveness of the safe operation and maintenance management of the cable tunnel are improved, and the safe operation and maintenance management quality of the cable tunnel is improved; meanwhile, the intelligence, the scientificity and the reliability of the safe operation and maintenance management of the cable tunnel are improved, and powerful guarantee is provided for the safe operation of the cable tunnel; the technical effect of reducing the waste of resources such as manpower and material resources caused by the safe operation and maintenance management of the cable tunnel is achieved.
2. The operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel are subjected to safety evaluation and fault feature recognition through a cable tunnel operation safety evaluation standard and a cable tunnel fault feature support vector machine, so that an accurate and reliable operation fault feature set of the cable equipment, an accurate and reliable operation environment fault feature set of the cable and a reliable drainage and exhaust fault feature set of the cable tunnel are obtained, and the accuracy of the safe operation and maintenance management of the cable tunnel is improved.
Example two
Based on the foregoing embodiment of the method for managing the safe operation and maintenance of the cable tunnel, the same inventive concept is also adopted, and the present invention further provides a system for managing the safe operation and maintenance of the cable tunnel, referring to fig. 4, where the system includes:
the system comprises a platform building module 11, a platform building module 11 and a cable tunnel operation and maintenance management platform, wherein the platform building module 11 is used for building the cable tunnel operation and maintenance management platform which comprises a cable information acquisition module and a cable operation and maintenance management module;
the information acquisition module 12 is used for acquiring cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information through the cable information acquisition module 12;
the safety index acquisition module 13 is used for acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set;
the data fitting module 14 is configured to perform data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model;
the safety analysis module 15 is used for inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information;
the operation and maintenance analysis instruction obtaining module 16, wherein the operation and maintenance analysis instruction obtaining module 16 is configured to set a safety coefficient qualified threshold, and obtain an operation and maintenance analysis instruction when the cable tunnel operation safety analysis information does not reach the safety coefficient qualified threshold;
and the operation and maintenance management module 17 is used for performing operation and maintenance management on the cable tunnel operation safety analysis information based on the operation and maintenance analysis instruction 17.
Further, the system further comprises:
the cable index set determining module is used for obtaining a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set according to the cable safety analysis index set;
the fault feature extraction module is used for extracting fault features of the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable equipment operation fault feature set, a cable operation environment fault feature set and a cable tunnel drainage and exhaust fault feature set;
the cable safety analysis model generation module is used for performing neural network model training on the cable equipment operation fault characteristic set, the cable operation environment fault characteristic set and the cable tunnel drainage and exhaust fault characteristic set respectively based on the cable equipment operation index set, the cable operation environment index set and the cable tunnel drainage and exhaust index set to generate a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model;
and the joint training module is used for performing joint training on model parameters of the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model to obtain the cable tunnel safety analysis model.
Further, the system further comprises:
an initial cable safety analysis index set determining module, configured to obtain an initial cable safety analysis index set based on security index acquisition performed on the cable device operation information, the cable operation environment information, and the cable tunnel drainage and exhaust information;
the system comprises a dimensionality reduction cable safety analysis index set determining module, a dimensionality reduction cable safety analysis index set determining module and a dimensionality reduction cable safety analysis index set determining module, wherein the dimensionality reduction cable safety analysis index set determining module is used for carrying out principal component analysis on the initial cable safety analysis index set to obtain a dimensionality reduction cable safety analysis index set;
the cable safety analysis index set determining module is used for obtaining a cable safety analysis index set according to the dimensionality reduction cable safety analysis index set;
and the index classification module is used for classifying each index in the cable safety analysis index set to obtain a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set.
Further, the system further comprises:
the evaluation criterion determining module is used for obtaining a cable tunnel operation safety evaluation criterion;
the evaluation information determining module is used for carrying out safety evaluation on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information according to the cable tunnel operation safety evaluation standard to obtain the cable equipment operation evaluation information, the cable operation environment evaluation information and the cable tunnel drainage and exhaust evaluation information;
the support vector machine building module is used for building a cable tunnel fault feature support vector machine;
and the fault feature set output module is used for inputting the operation evaluation information of the cable equipment, the operation environment evaluation information of the cable and the drainage and exhaust evaluation information of the cable tunnel into the cable tunnel fault feature support vector machine and respectively outputting the operation fault feature set of the cable equipment, the operation environment fault feature set of the cable and the drainage and exhaust fault feature set of the cable tunnel.
Further, the system further comprises:
the model composition module is used for the cable tunnel safety analysis model and comprises an information input layer, a coefficient regression analysis layer, an operation safety analysis layer and an information output layer;
the cable tunnel safety coefficient obtaining module is used for inputting the cable tunnel acquisition information to be evaluated into the coefficient regression analysis layer as an information input layer to obtain a cable tunnel safety coefficient;
the cable tunnel operation safety analysis information acquisition module is used for inputting the cable tunnel safety factor and the cable tunnel acquisition information to be evaluated into the operation safety analysis layer to acquire the cable tunnel operation safety analysis information;
and the cable tunnel operation safety analysis information output module is used for outputting the cable tunnel operation safety analysis information as a model output result through the information output layer.
Further, the system further comprises:
a linear regression function obtaining module for obtaining a multiple linear regression function;
the multi-index linear regression function obtaining module is used for performing data fitting on the cable safety analysis index set, the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information through the multi-index linear regression function to obtain a multi-index linear regression function;
and the coefficient regression analysis layer construction module is used for constructing the coefficient regression analysis layer based on the multiple index linear regression function.
Further, the system further comprises:
the operation fault type information acquisition module is used for acquiring operation fault type information according to the cable tunnel operation safety analysis information;
the operation fault level information obtaining module is used for obtaining operation fault level information based on the difference value between the cable tunnel operation safety analysis information and the safety coefficient qualified threshold value;
the operation fault solution determination module is used for formulating an operation fault solution according to the operation fault type information and the operation fault grade information;
and the fault management module is used for carrying out safe operation and maintenance management on the cable tunnel based on the operation fault solution.
The application provides a safe operation and maintenance management method of a cable tunnel, wherein the method is applied to a safe operation and maintenance management system of the cable tunnel, and the method comprises the following steps: acquiring running information of cable equipment, running environment information of a cable and drainage and exhaust information of a cable tunnel through a cable information acquisition module; acquiring safety indexes of cable equipment operation information, cable operation environment information and cable tunnel drainage and exhaust information to obtain a cable safety analysis index set; performing data fitting on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel based on the cable safety analysis index set to obtain a cable tunnel safety analysis model; inputting the cable tunnel acquisition information to be evaluated into a cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information; setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold; and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel according to the operation and maintenance analysis instruction. The problem of among the prior art to the cable tunnel safe fortune dimension management accurate nature not high, comprehensive not enough, and then cause the not good technique of cable tunnel's safe fortune dimension management effect is solved. The accuracy and comprehensiveness of the safe operation and maintenance management of the cable tunnel are improved, and the safe operation and maintenance management quality of the cable tunnel is improved; meanwhile, the intelligence, the scientificity and the reliability of the safe operation and maintenance management of the cable tunnel are improved, and powerful guarantee is provided for the safe operation of the cable tunnel; the technical effect of reducing the waste of resources such as manpower and material resources caused by the safe operation and maintenance management of the cable tunnel is achieved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The specification and drawings are merely illustrative of the present application, and it is intended that the present invention cover modifications and variations of this invention provided they come within the scope of the invention and their equivalents.
Claims (8)
1. A safe operation and maintenance management method for a cable tunnel is characterized by comprising the following steps:
building a cable tunnel operation and maintenance management platform, wherein the cable tunnel operation and maintenance management platform comprises a cable information acquisition module and a cable operation and maintenance management module;
acquiring running information of cable equipment, running environment information of the cable and drainage and exhaust information of a cable tunnel through the cable information acquisition module;
acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set;
performing data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model;
inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain cable tunnel operation safety analysis information;
setting a safety coefficient qualified threshold, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold;
and carrying out operation and maintenance management on the operation safety analysis information of the cable tunnel based on the operation and maintenance analysis instruction.
2. The method of claim 1, wherein the obtaining a cable tunnel security analysis model comprises:
according to the cable safety analysis index set, obtaining a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set;
performing fault feature extraction on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable equipment operation fault feature set, a cable operation environment fault feature set and a cable tunnel drainage and exhaust fault feature set;
respectively carrying out neural network model training on the cable equipment operation fault characteristic set, the cable operation environment fault characteristic set and the cable tunnel drainage and exhaust fault characteristic set based on the cable equipment operation index set, the cable operation environment index set and the cable tunnel drainage and exhaust index set to generate a cable equipment operation safety analysis model, a cable operation environment safety analysis model and a cable tunnel drainage and exhaust safety analysis model;
and performing combined training on model parameters of the cable equipment operation safety analysis model, the cable operation environment safety analysis model and the cable tunnel drainage and exhaust safety analysis model to obtain the cable tunnel safety analysis model.
3. The method of claim 2, wherein obtaining a set of cable plant operation indicators, a set of cable operation environment indicators, and a set of cable tunnel drainage and venting indicators comprises:
acquiring safety indexes based on the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel to obtain an initial cable safety analysis index set;
performing principal component analysis on the initial cable safety analysis index set to obtain a dimensionality reduction cable safety analysis index set;
obtaining a cable safety analysis index set according to the dimensionality reduction cable safety analysis index set;
and classifying all indexes in the cable safety analysis index set to obtain a cable equipment operation index set, a cable operation environment index set and a cable tunnel drainage and exhaust index set.
4. The method of claim 2, wherein the obtaining a cable equipment operational failure feature set, a cable operational environment failure feature set, a cable tunnel drainage and exhaust failure feature set comprises:
obtaining a cable tunnel operation safety evaluation standard;
performing safety evaluation on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information according to the cable tunnel operation safety evaluation standard to obtain cable equipment operation evaluation information, cable operation environment evaluation information and cable tunnel drainage and exhaust evaluation information;
constructing a cable tunnel fault feature support vector machine;
and inputting the operation evaluation information of the cable equipment, the operation environment evaluation information of the cable and the drainage and exhaust evaluation information of the cable tunnel into the cable tunnel fault feature support vector machine, and respectively outputting the operation fault feature set of the cable equipment, the operation environment fault feature set of the cable and the drainage and exhaust fault feature set of the cable tunnel.
5. The method of claim 1, wherein the obtaining cable tunnel operation safety analysis information comprises:
the cable tunnel safety analysis model comprises an information input layer, a coefficient regression analysis layer, an operation safety analysis layer and an information output layer;
the cable tunnel acquisition information to be evaluated is used as an information input layer and is input into the coefficient regression analysis layer, and the cable tunnel safety factor is obtained;
inputting the cable tunnel safety factor and the cable tunnel acquisition information to be evaluated into the operation safety analysis layer to obtain cable tunnel operation safety analysis information;
and outputting the cable tunnel operation safety analysis information as a model output result through the information output layer.
6. The method of claim 5, wherein the method of constructing the coefficient regression analysis layer comprises:
obtaining a multiple linear regression function;
performing data fitting on the cable safety analysis index set, the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information through the multiple linear regression function to obtain a multiple index linear regression function;
and constructing the coefficient regression analysis layer based on the multiple index linear regression function.
7. The method of claim 1, wherein the performing operation and maintenance management on the cable tunnel operation safety analysis information comprises:
obtaining operation fault type information according to the cable tunnel operation safety analysis information;
acquiring operation fault grade information based on the difference value between the cable tunnel operation safety analysis information and the safety coefficient qualified threshold value;
formulating an operation fault solution according to the operation fault type information and the operation fault grade information;
and carrying out safe operation and maintenance management on the cable tunnel based on the operation fault solution.
8. A system for secure operation and maintenance management of a cable tunnel, the system comprising:
the system comprises a platform building module, a cable tunnel operation and maintenance management module and a data processing module, wherein the platform building module is used for building a cable tunnel operation and maintenance management platform which comprises a cable information acquisition module and a cable operation and maintenance management module;
the information acquisition module is used for acquiring the operation information of the cable equipment, the operation environment information of the cable and the drainage and exhaust information of the cable tunnel through the cable information acquisition module;
the safety index acquisition module is used for acquiring safety indexes according to the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information to obtain a cable safety analysis index set;
the data fitting module is used for performing data fitting on the cable equipment operation information, the cable operation environment information and the cable tunnel drainage and exhaust information based on the cable safety analysis index set to obtain a cable tunnel safety analysis model;
the safety analysis module is used for inputting the cable tunnel acquisition information to be evaluated into the cable tunnel safety analysis model for evaluation to obtain the cable tunnel operation safety analysis information;
the operation and maintenance analysis instruction obtaining module is used for setting a safety coefficient qualified threshold value, and obtaining an operation and maintenance analysis instruction when the operation safety analysis information of the cable tunnel does not reach the safety coefficient qualified threshold value;
and the operation and maintenance management module is used for carrying out operation and maintenance management on the cable tunnel operation safety analysis information based on the operation and maintenance analysis instruction.
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