CN111932060A - Method and system for performing mobile inspection on cable line based on front-end and back-end fusion data - Google Patents
Method and system for performing mobile inspection on cable line based on front-end and back-end fusion data Download PDFInfo
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Abstract
The invention discloses a method for carrying out mobile inspection on a cable line based on front-end and back-end fusion data, which comprises the following steps: identifying the identity of the cable equipment based on the identification of the cable equipment; acquiring data of the cable equipment subjected to identity recognition through a state sensing component, acquiring acquired data, and sending the acquired data to the edge proxy component; sending the received collected data to a patrol terminal through an edge proxy component; the method comprises the steps that collected data are received through a patrol terminal according to a preset collection period and are sent to a diagnosis terminal, and the running state of the cable equipment is evaluated through the diagnosis terminal based on the collected data and historical data.
Description
Technical Field
The invention relates to the technical field of cable line mobile inspection, in particular to a method and a system for carrying out mobile inspection on a cable line based on front-end and back-end fusion data.
Background
At present, cable run's fortune dimension is overhauld with the manual work and is looked round, state detection and on-line monitoring are leading, data discretization, islanding, fortune dimension personnel can't be patrolled or overhaul the in-process and effectively assess and master cable run state, also can't obtain circuit operation and state information data through system's platform, it receives certain restriction to patrol and examine efficiency, the data dispersion that the inspection was looked round in all kinds of check out equipment, data form or monitor platform, the form lacks unity standardization, be difficult to realize the information interaction, and it is complicated to type storage work flow. And the cable fortune dimension is big, personnel are few, the passageway environment is complicated, and it is difficult to not only cable tour cycle requirement to mainly insert for the manual work to patrol, also is difficult to guarantee the fortune and examines tour effect, patrols and examines untimely, not arrive in place, has the problem of missing to examine or the wrong detection takes place occasionally. In addition, the charged detection is comprehensively popularized, and the contradiction between the huge equipment quantity and the limited manpower is increased; the current live detection work has high requirements on testers and low testing efficiency; the big data application finds that the workload of test data arrangement is large, and arrangement is not standard and incomplete; a large number of on-site measuring points or over-high or close high-pressure parts and the like bring great challenges to the safety of detection personnel; for on-line monitoring, the device has the disadvantages of poor quality, high failure rate, short service life, large maintenance workload, and the bottleneck of power supply and communication technology restricts the technical development, and in addition, the data accuracy, stability and instantaneity are not enough; the monitoring means is lacked, and the on-line monitoring technology of each important state parameter still does not realize comprehensive breakthrough; the integration level of the equipment and the sensor is not high, and a plurality of factors such as high difficulty in construction and transformation also have certain restrictions.
Therefore, a novel cable line and channel operation and maintenance inspection mode is to be established urgently, the interaction of operation and maintenance personnel, a detection/monitoring device and data information of a background data center is enhanced, and the operation and maintenance work efficiency is improved.
Disclosure of Invention
The technical scheme of the invention provides a method and a system for carrying out mobile inspection on a cable line based on front-end and back-end fusion data, so as to solve the problem of how to carry out mobile inspection on the cable line efficiently.
In order to solve the above problems, the present invention provides a method for performing mobile inspection on a cable line based on front-end and back-end fusion data, the method comprising:
identifying the identity of the cable equipment based on the identification of the cable equipment;
acquiring data of the cable equipment subjected to identity recognition through a state sensing assembly to obtain acquired data; and evaluating the running state of the cable equipment based on the collected data and the historical data.
Preferably, the acquiring data comprises: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data.
Preferably, the method further comprises the following steps: and caching the acquired data through a state sensing component.
Preferably, the inspection terminal receives an inspection plan and periodically executes the inspection plan.
Preferably, the method further comprises the following steps: the edge agent component assists in completing routing inspection records and risk point records;
and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
Based on another aspect of the present invention, the present invention provides a system for performing mobile inspection on a cable line based on front-end and back-end fusion data, the system comprising:
the identification unit is used for identifying the identity of the cable equipment based on the identification of the cable equipment;
the state sensing component unit is used for acquiring data of the cable equipment subjected to identity recognition through the state sensing component to obtain acquired data;
the sending unit is used for sending the received acquisition data to the inspection terminal through the edge proxy component;
and the diagnosis terminal is used for evaluating the running state of the cable equipment on the basis of the collected data and the historical data.
Preferably, the acquiring data comprises: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data.
Preferably, further for: and caching the acquired data through a state sensing component.
Preferably, the inspection terminal receives an inspection plan and periodically executes the inspection plan.
Preferably, the method further comprises the following steps: the edge agent component assists in completing routing inspection records and risk point records;
and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
The technical scheme of the invention provides a method and a system for carrying out mobile inspection on a cable line based on front-end and back-end fusion data, wherein the method comprises the following steps: identifying the identity of the cable equipment based on the identification of the cable equipment; acquiring data of the cable equipment subjected to identity recognition through the state sensing component, acquiring the acquired data, and sending the acquired data to the edge proxy component; sending the received collected data to a patrol terminal through an edge proxy component; the inspection terminal receives the collected data according to a preset collection period, the collected data are sent to the diagnosis terminal, and the operation state of the cable equipment is evaluated through the diagnosis terminal based on the collected data and historical data. The technical scheme of the invention applies an intelligent mobile inspection technology, and realizes identity identification, information retrieval and daily inspection of underground pipelines and power cables by combining an electronic tag and a mobile terminal with radio frequency identification. Meanwhile, the electronic tag, the state sensing module and the intelligent mobile terminal are deeply integrated, intelligent routing inspection of a cable line is achieved, key indexes of inspection quality are remotely and automatically controlled, inspection abnormal information is processed in time, finally, a whole-process cable state detection and evaluation system is integrated, and cable line equipment quality, installation quality and historical test maintenance data are combined to achieve cable state evaluation and operation and maintenance strategy decision.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is a flow chart of a method for mobile routing inspection of a cable plant based on front-end and back-end fused data in accordance with a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a system for mobile routing inspection of a cable plant based on front-end and back-end fused data in accordance with a preferred embodiment of the present invention; and
fig. 3 is a block diagram of a system for mobile inspection of a cable plant based on front-end and back-end fusion data according to a preferred embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of a method for performing mobile inspection on a cable line based on front-end and back-end fusion data according to a preferred embodiment of the present invention. The invention provides a novel cable line mobile inspection and interactive diagnosis system construction method, which utilizes a distributed data storage and wireless sending component to carry out data flow transformation on a cable line, introduces a handheld information terminal and an integrated detection terminal, utilizes an electronic tag to establish quick association of inspection equipment, the cable line and related equipment, and interacts information with a data background of a control center.
As shown in fig. 1, the present invention provides a method for performing mobile inspection on a cable line based on front-end and back-end fusion data, the method comprising:
preferably, in step 101: and identifying the identity of the cable equipment based on the identification of the cable equipment.
According to the invention, through the intelligent identification component, the passive electronic tag technology is utilized, the basic account information of the cable is recorded and stored, the asset management and the identity identification of the cable equipment are realized by combining with a GIS system, and the intelligent identification component is automatically linked with the wireless sending and receiving component, when the mobile inspection terminal is close, the cable, channel equipment and facilities can be quickly and remotely identified, the state detection data sending is started by combining the inspection plan or the manual selection mode, the inspection personnel is simplified for inquiring the equipment account flow, and the intelligent identification component can be used as a reference object for remotely managing the inspection path and the inspection arrival rate.
Preferably, at step 102: and acquiring the data of the cable equipment subjected to the identity recognition through the state sensing assembly to obtain the acquired data.
Preferably, collecting data comprises: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data. Preferably, the method further comprises the following steps: and caching the collected data through the state sensing component.
The operation state sensing assembly mainly undertakes cable line and channel state data acquisition, comprises electrical characteristic quantities such as cable line partial discharge, operation temperature, grounding current and dielectric loss and information data such as channel environment, settlement, water level and video monitoring, and meanwhile caches the operation state characteristic data to wait for the calling of the sending assembly. In addition, the detection component comprises various working modes such as conventional monitoring, abnormal alarming, intensive care and the like, and can be changed by combining an equipment running state evaluation result and a manual definition mode, so that the requirements of different application scenes are met. The mobile terminal also comprises an inspection robot or a PDA, wherein the robot mainly executes regular and differentiated inspection tasks to recheck and monitor high-risk points, the application of the inspection robot can reduce the manual operation intensity, regularly collect monitoring data, reduce the networking data volume requirement of a wireless sending assembly, optimize a cable line state sensing architecture system, and also can be linked with a fire-fighting robot to execute fire exploration and extinguishment so as to reduce the risk of manual intervention. The cable and channel state interactive diagnosis system platform can realize basic data management of cable line machine accounts, operation information and the like, defect and fault analysis of similar equipment, graded evaluation and diagnosis of cable operation states and differentiated operation, maintenance and side-checking strategy decision. The core algorithm comprehensively applies a correlation analysis model and a Weibull long-term operation reliability assessment method. As shown in fig. 2.
Preferably, the received collected data is sent to the inspection terminal through the edge proxy component. Preferably, the method further comprises the following steps: the edge agent component assists in completing routing inspection records and risk point records; and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
The edge agent component can be compatible with the traditional online monitoring device, realizes the transformation and upgrade of the original online monitoring system, mainly bears the data communication function between the data acquisition component and the inspection terminal, has the functions of preliminary analysis of running state data and self-diagnosis, can realize the wireless networking between the components and pushes abnormal information to the state interactive diagnosis and evaluation system when the abnormality is found in the self-diagnosis process, and realizes the fault or risk early warning. Meanwhile, when inspection personnel need to refer to background historical data, state evaluation conclusion and operation and maintenance strategy suggestions, the inspection personnel can call the background historical data, the state evaluation conclusion and the operation and maintenance strategy suggestions through a data network constructed among the components. In addition, the component can assist in completing functions of routing inspection recording, risk point recording and the like, and tracking processing can be performed on risks and hidden dangers of cables and channels. The main core algorithm is a front-end self-diagnosis model integrating a state evaluation model based on a fuzzy evidence theory and an error backstepping prediction model of gray Markov.
Preferably, in step 103: and evaluating the operating state of the cable equipment based on the collected data and the historical data. The inspection terminal receives the acquired data according to the preset acquisition period, the acquired data are sent to the diagnosis terminal, and the operation state of the cable equipment is evaluated through the diagnosis terminal based on the acquired data and the historical data. Preferably, the inspection plan is received by the inspection terminal and is periodically executed.
The inspection terminal can be an intelligent mobile terminal, has the main functions of sensing the electronic tag to obtain object information, collecting and storing cable line and channel state data in the data non-contact type sending assembly, uploading the data to the state interactive diagnosis and evaluation system, receiving an inspection plan and assisting inspection operation, recording equipment and facility defects and hidden dangers, and is core individual equipment for developing the mobile intelligent inspection of the cable line. The intelligent inspection mobile terminal also comprises an inspection robot system, the functions of the inspection robot system are similar to those of a PDA terminal to a certain extent, but the inspection robot system mainly executes regular and differentiated inspection tasks, rechecks and monitors high-risk points, can reduce manual operation intensity by applying the inspection robot, regularly collects monitoring data, reduces networking data volume requirements of wireless sending assemblies, optimizes a cable line state perception framework system, and can also be linked with a fire-fighting robot to execute fire exploration and extinguishment, and reduce the risk of manual intervention.
The diagnosis terminal provided by the invention combines related achievements in the technical fields of cable insulation aging, state comprehensive diagnosis, residual life evaluation and related intelligent identification analysis at home and abroad, establishes a comprehensive overall-process cable state detection and evaluation system of comprehensive state perception, offline diagnosis and material performance analysis means, and evaluates the cable state and a setting operation and maintenance strategy by combining the quality of cable line equipment, the installation quality and historical test maintenance data. The comprehensive evaluation of multi-state data is emphasized, and the management of the whole life cycle of the cable line and the scientific formulation of the maintenance strategy are supported. The cable and channel state interactive diagnosis system platform can realize basic data management of cable line machine accounts, operation information and the like, defect and fault analysis of similar equipment, graded evaluation and diagnosis of cable operation states and differentiated operation, maintenance and side-checking strategy decision. The core algorithm comprehensively applies a correlation analysis model and a Weibull long-term operation reliability assessment method.
The invention applies the intelligent mobile inspection technology, and realizes the identity identification, information retrieval and daily inspection of underground pipelines and power cables by combining the electronic tags and the mobile terminal with radio frequency identification. Meanwhile, the electronic tag, the state sensing module and the intelligent mobile terminal are deeply integrated, intelligent routing inspection of a cable line is achieved, key indexes of inspection quality are remotely and automatically controlled, inspection abnormal information is processed in time, finally, a whole-process cable state detection and evaluation system is integrated, and cable line equipment quality, installation quality and historical test maintenance data are combined to achieve cable state evaluation and operation and maintenance strategy decision. The integration effect of information technologies such as big data and cloud computing is fully exerted, and intelligent equipment information interconnection and intercommunication, intelligent equipment applications such as robots and unmanned aerial vehicles and automatic environment and equipment state sensing are realized on the basis of the technology of the Internet of things; innovative achievements such as intelligent diagnosis and the like are deeply fused with traditional operation inspection services based on mass service information big data analysis and multi-source data fusion, a novel power grid intelligent operation inspection management and control platform is created, and traditional operation inspection management modes and working modes are comprehensively changed.
Fig. 3 is a block diagram of a system for mobile inspection of a cable plant based on front-end and back-end fusion data according to a preferred embodiment of the present invention. As shown in fig. 3, the present invention provides a system for performing mobile inspection on a cable line based on front-end and back-end fusion data, the system comprising:
the identification unit 301 is configured to identify the identity of the cable device based on the identifier of the cable device.
And the state sensing component 302 is used for acquiring data of the cable equipment subjected to identity recognition through the state sensing component to obtain acquired data. Preferably, collecting data comprises: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data. Preferably, further for: and caching the collected data through the state sensing component.
Preferably, the edge proxy component is used for sending the received collected data to the inspection terminal.
And the diagnosis terminal 303 is used for evaluating the operation state of the cable equipment based on the collected data and the historical data. The inspection terminal receives the acquired data according to the preset acquisition period, the acquired data are sent to the diagnosis terminal, and the operation state of the cable equipment is evaluated through the diagnosis terminal based on the acquired data and the historical data.
Preferably, the inspection plan is received by the inspection terminal and is periodically executed.
Preferably, the method further comprises the following steps: the edge agent component assists in completing routing inspection records and risk point records;
and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
The system 300 for performing mobile inspection on a cable line based on front-end and back-end fusion data according to the embodiment of the present invention corresponds to the method 100 for performing mobile inspection on a cable line based on front-end and back-end fusion data according to another preferred embodiment of the present invention, and will not be described herein again.
The invention may be stored in a computer readable storage medium, storing the following templates:
as will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
The invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a/an/the [ device, component, etc ]" are to be interpreted openly as referring to at least one instance of said device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
Claims (10)
1. A method for performing mobile inspection on a cable line based on front-end and back-end fusion data comprises the following steps:
identifying the identity of the cable equipment based on the identification of the cable equipment;
acquiring data of the cable equipment subjected to identity recognition through a state sensing assembly to obtain acquired data;
and evaluating the running state of the cable equipment based on the collected data and the historical data.
2. The method of claim 1, the collecting data comprising: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data.
3. The method of claim 1, further comprising: and caching the acquired data through a state sensing component.
4. The method of claim 1, receiving, by the inspection terminal, an inspection plan and periodically executing the inspection plan.
5. The method of claim 1, further comprising: the edge agent component assists in completing routing inspection records and risk point records;
and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
6. A system for mobile routing inspection of a cable plant based on front-end and back-end fused data, the system comprising:
the identification unit is used for identifying the identity of the cable equipment based on the identification of the cable equipment;
the state sensing assembly is used for acquiring data of the cable equipment subjected to identity recognition through the state sensing assembly to obtain acquired data;
and the diagnosis terminal is used for evaluating the running state of the cable equipment on the basis of the collected data and the historical data.
7. The system of claim 6, the collecting data comprising: cable line partial discharge, operating temperature, ground current, dielectric loss, channel environment, settlement, water level, video monitoring data.
8. The system of claim 6, further to: and caching the acquired data through a state sensing component.
9. The system of claim 6, receiving, by the inspection terminal, an inspection plan and periodically executing the inspection plan.
10. The system of claim 6, further comprising: the edge agent component assists in completing routing inspection records and risk point records;
and tracking the hidden danger of the cable equipment by using a front-end self-diagnosis model based on a state evaluation model of a fuzzy evidence theory and an error back-stepping prediction model of gray Markov.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452139A (en) * | 2021-05-14 | 2021-09-28 | 贵州正航众联电力建设有限公司 | Power distribution room power operation and maintenance system using big data |
| CN116112414A (en) * | 2023-04-13 | 2023-05-12 | 云南律翩信息科技有限公司 | Remote inspection system for edge computing gateway equipment |
| CN116503974A (en) * | 2023-04-26 | 2023-07-28 | 广州华源创兴能效科技有限公司 | Cloud computing mobile intelligent inspection method and device |
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| CN108898320A (en) * | 2018-07-02 | 2018-11-27 | 国网湖北省电力有限公司电力科学研究院 | A kind of power distribution network intelligent inspection system and method based on Internet of Things |
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| CN113452139A (en) * | 2021-05-14 | 2021-09-28 | 贵州正航众联电力建设有限公司 | Power distribution room power operation and maintenance system using big data |
| CN113452139B (en) * | 2021-05-14 | 2022-11-22 | 贵州正航众联电力建设有限公司 | Power operation and maintenance system of power distribution room by using big data |
| CN116112414A (en) * | 2023-04-13 | 2023-05-12 | 云南律翩信息科技有限公司 | Remote inspection system for edge computing gateway equipment |
| CN116112414B (en) * | 2023-04-13 | 2023-10-27 | 广州安粤信息科技有限公司 | Remote inspection system for edge computing gateway equipment |
| CN116503974A (en) * | 2023-04-26 | 2023-07-28 | 广州华源创兴能效科技有限公司 | Cloud computing mobile intelligent inspection method and device |
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