CN116048865A - Automatic verification method for failure elimination verification under automatic operation and maintenance - Google Patents

Automatic verification method for failure elimination verification under automatic operation and maintenance Download PDF

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CN116048865A
CN116048865A CN202310150177.9A CN202310150177A CN116048865A CN 116048865 A CN116048865 A CN 116048865A CN 202310150177 A CN202310150177 A CN 202310150177A CN 116048865 A CN116048865 A CN 116048865A
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maintenance
fault
inspection
machine room
eliminating
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CN116048865B (en
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董芸州
王新玉
祁鸣露
郑桢
冯永青
李小敏
李经泽
黄方言
林师
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Information Communication Branch of Hainan Power Grid Co Ltd
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    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0709Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
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    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
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    • G06Q10/20Administration of product repair or maintenance

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Abstract

The invention provides an automatic verification method for eliminating faults under automatic operation and maintenance, which is characterized in that after operation and maintenance personnel complete operation and maintenance/defect elimination operation of a machine room, inspection and verification are carried out through an inspection robot, the operation state of field equipment is identified, matching identification is carried out by combining with the monitoring state of a machine room network, and whether the faults of equipment and defect elimination registration report are repaired or not is judged by superposing various information, so that the problems of low working efficiency, long time consumption for fault diagnosis, low fault diagnosis accuracy and heavy working load of the operation and maintenance personnel are changed, uncertain risks are brought to the operation and maintenance of a system, the workload and labor investment of the operation and maintenance personnel are reduced, and the working efficiency is improved.

Description

Automatic verification method for failure elimination verification under automatic operation and maintenance
Technical Field
The invention relates to the technical field of automatic operation and maintenance, in particular to an automatic verification method for eliminating faults under automatic operation and maintenance.
Background
At present, operation and maintenance management of a dispatching automation system faces the problems that the existing acquired data cannot locate and identify network equipment faults, communication link faults, application system faults and the like, the fault data is not timely processed, and decision making or measure and step processing cannot be timely and effectively assisted, so that great uncertain risks are brought to system operation and maintenance. Meanwhile, the problems that the operation state of a system in a service system of an automated transportation pipe is not monitored enough, the alarm discovery and information pushing quantity is high, the fault handling and effect evaluation are weak, and after the system fault, the network equipment fault, the air conditioner facility abnormality, the power supply abnormality and the like occur, operation and maintenance personnel cannot locate the problems in time, find reasons, find out the targets and find out the complicated process are also faced. Especially, when the multi-party combined operation is involved, the communication cost is high, even if the failure cause is detected, the operation and maintenance personnel cannot find a solution in a short time due to insufficient failure processing experience and no referent failure processing knowledge base.
Disclosure of Invention
In view of the above, the present invention aims to provide an automated verification method for eliminating a verification of a failure under an automated operation and maintenance, which solves the problem of difficult assessment and inspection after remote failure elimination.
In order to achieve the above object, the present invention provides an automated verification method for eliminating a failure in an automated operation and maintenance, the method comprising the steps of:
s101, when a server detects equipment failure, generating an operation and maintenance work order according to equipment failure information, and sending the operation and maintenance work order to an operation and maintenance terminal;
s102, checking an operation and maintenance work order by an operation and maintenance unit through an operation and maintenance terminal, and carrying out defect elimination operation according to the operation and maintenance work order;
s103, after the defect eliminating operation is completed, the operation and maintenance unit performs registration feedback according to the defect eliminating operation result, and the server performs step S104 according to the feedback result of the operation and maintenance unit;
s104, starting a patrol robot of a machine room corresponding to the operation and maintenance work order by the server to patrol the site of the machine room, identifying whether a fault exists according to the fault characteristics of an operation and maintenance object of the operation and maintenance work order, feeding back to the server if the fault exists, and executing the next step if the fault does not exist;
s105, after the defect eliminating operation is completed, generating a defect eliminating report according to the defect eliminating operation result;
s106, matching the defect eliminating report with monitoring information of the machine room facilities, judging whether the actual running condition of the machine room facilities is matched with the defect eliminating report, if not, carrying out operation maintenance or defect eliminating operation on the machine room facilities, and if so, executing the next step;
and S107, saving the defect elimination report in a database.
Further, in step 102, when the defect removing operation is performed according to the operation and maintenance work order, if it is determined that the manual on-site maintenance is necessary according to the operation and maintenance work order, the operation and maintenance personnel is allocated to go to the fault occurrence site to perform the defect removing operation, and if it is determined that the defect can be removed remotely according to the operation and maintenance work order, the remote defect removing operation is performed through the machine room background system.
Further, the step S104 specifically includes the following steps:
s201, acquiring an operation and maintenance work order as a basis for the inspection robot to inspect and patrol regularly;
s202, according to the matching of the equipment name to be overhauled in the operation and maintenance work order and the machine room inspection material list, the inspection path of the inspection robot and the data preparation of the fixed inspection point are realized;
s203, retrieving machine room asset information from a network management system, and performing inspection recognition algorithm range and mode on the standard inspection robot so as to support the inspection robot to rapidly position and recognize inspection equipment;
s204, extracting a path strategy for inspection of the inspection robot and data preparation of an inspection point from the data acquired in the steps S201 and S202;
s205, the inspection robot inspects the equipment in the machine room according to the path strategy and the fixed inspection point.
Further, the step S205 specifically includes the following steps:
s301, identifying fault characteristics of fault equipment by the inspection robot;
s302, extracting fault field expression characteristic values of various devices, fault correlation systems, fault correlation devices and fault characteristics of the correlation systems/devices from fault characteristics of the fault devices, and using the fault field expression characteristic values, the fault correlation systems, the fault characteristics of the correlation systems/devices as evaluation conditions for whether faults exist or not and an engineering calculation factor applied by a diagnosis system;
and S303, identifying and checking the running state of the field equipment of the machine room, judging whether the defect eliminating operation result is consistent with the equipment characteristics identified by the inspection, if so, adding the inspection result into a corresponding defect eliminating report, and if not, executing the step S101.
Further, in step S106, the monitoring information of the machine room facility includes the alarm information of the machine room moving ring system, the alarm information of the network management system, the inspection/check-in report of the inspection robot and the defect elimination registration report list.
Further, in step S106, the defect eliminating report and the monitoring information of the machine room facilities are superimposed, and the machine room facilities are comprehensively evaluated through retrieval, extraction and calling based on big data, so as to obtain the result of whether the equipment fault and the fault in the defect eliminating report are repaired.
Compared with the prior art, the invention has the beneficial effects that:
according to the automatic verification method for eliminating the fault under the automatic operation and maintenance, provided by the invention, after the operation and maintenance personnel overhauls the fault equipment, the inspection robot is dispatched to inspect the equipment operation site, the inspection and maintenance operation effect is verified by means of the equipment site inspection and fault feature identification, the combination of the machine room site operation and remote operation is realized, the problems that the operation and maintenance personnel work efficiency is low, the fault diagnosis time is long, the fault diagnosis accuracy is low, the work load is heavy, the higher uncertainty risk is brought to the system operation and maintenance, the fault treatment result cannot be confirmed in time are solved, a large amount of manual inspection work and coordination communication and fault elimination confirmation time can be reduced, and the work efficiency is improved.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only preferred embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall flow diagram of an automated verification method for eliminating a nuclear evidence by failure under an automated operation and maintenance.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the illustrated embodiments are provided for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Referring to fig. 1, the present embodiment provides an automated verification method for failure elimination verification under automated operation and maintenance, the method comprising the steps of:
and S101, when the server detects equipment failure, generating an operation and maintenance work order according to the equipment failure information, and sending the operation and maintenance work order to an operation and maintenance terminal.
S102, the operation and maintenance unit checks the operation and maintenance work order through the operation and maintenance terminal, and performs defect elimination operation according to the operation and maintenance work order. In the embodiment, there are two modes of executing the defect eliminating operation, one is that when the operation maintenance/defect eliminating scheme judges that manual field maintenance is necessary, an operation maintenance person goes to a fault occurrence field to execute the defect eliminating operation; and secondly, after the operation, maintenance and repair/defect elimination method is judged to be capable of being operated remotely, remote defect elimination operation is carried out through a machine room background system.
And S103, after the defect eliminating operation is completed, the operation and maintenance unit performs registration feedback according to the defect eliminating operation result, and the server performs step S104 according to the feedback result of the operation and maintenance unit.
S104, starting a patrol robot of a machine room corresponding to the operation and maintenance work order by the server to patrol the site of the machine room, identifying whether a fault exists according to the fault characteristics of an operation and maintenance object of the operation and maintenance work order, feeding back to the server if the fault exists, and executing the next step if the fault does not exist.
S105, after the defect eliminating operation is completed, generating a defect eliminating report according to the defect eliminating operation result.
And S106, matching the defect eliminating report with the monitoring information of the machine room facilities, judging whether the actual running condition of the machine room facilities is matched with the defect eliminating report, if not, carrying out operation maintenance or defect eliminating operation on the machine room facilities, and if so, executing the next step.
And S107, storing the defect elimination report into a database for inquiry, retrieval and statistics.
According to the method, the effect of the inspection robot on the field device inspection is identified and matched, the defect eliminating effect is evaluated to verify whether the fault is eliminated after the defect eliminating operation is performed, whether the system is restored to normal operation is judged, and the in-place, effective and accurate effects are achieved through operation, maintenance and repair/defect eliminating operation.
As a preferred example, step S104 specifically includes the steps of:
s201, acquiring an operation and maintenance work order as a basis for the inspection robot to inspect and patrol.
S202, according to the matching of the equipment name to be overhauled in the operation and maintenance work order and the machine room inspection material list, the inspection path and the fixed inspection point of the inspection robot are prepared.
S203, retrieving the asset information of the machine room from the network management system, and carrying out the range and the mode of a patrol recognition algorithm of the standard patrol robot so as to support the patrol robot to rapidly position and recognize the overhaul equipment.
S204, extracting a path strategy for inspection of the inspection robot and data preparation of inspection points from the data acquired in the steps S201 and S202.
S205, the inspection robot inspects the equipment in the machine room according to the path strategy and the fixed inspection point.
In this embodiment, the abnormal information in step S103 is classified into a machine room inspection node digital information and an inspection work list, and the machine room inspection node digital information is convenient for the inspection robot to read and identify, and is used as a task source for machine room defect elimination, obstacle removal, inspection robot navigation, autonomous inspection path planning, fixed point inspection and inspection position, and is transmitted to the next machine room abnormal inspection step.
Step S205 specifically includes the following steps:
s301, the inspection robot identifies fault characteristics of the fault equipment.
S302, extracting fault field performance characteristic values of various devices, fault association systems and associated devices and fault characteristics of the associated systems/devices from fault characteristics of the fault devices, and using the fault field performance characteristic values, the fault association systems and the fault characteristics of the associated systems/devices as evaluation conditions for whether faults exist or not and an engineering calculation factor applied by a diagnosis system.
And S303, identifying and checking the running state of the field equipment of the machine room, judging whether the defect eliminating operation result is consistent with the equipment characteristics identified by the inspection, if so, adding the inspection result into a corresponding defect eliminating report, and if not, executing the step S101.
In step S106, the monitoring information of the machine room facility includes the alarm information of the machine room moving ring system, the alarm information of the network management system, the inspection/check-in report of the inspection robot and the defect elimination registration report list, and the alarm information of the machine room moving ring system and the alarm information of the network management system are both used as a factor of fault diagnosis to serve defect elimination effect evaluation; the inspection/check report of the inspection robot is used as a factor of equipment on-site running state fault diagnosis to serve for eliminating defect effect evaluation; the defect review report list is used to record a process description of the overhauling of the failed device or system, serving as non-standardized data for defect effectiveness assessment. And S106, superposing the defect eliminating report and the monitoring information of the machine room facilities, and obtaining a result of repairing the equipment fault and the defect eliminating registration report fault by comprehensively matching and identifying equipment, acquisition, index evaluation and robot identification of the defect eliminating registration report fault equipment list obtained on site by retrieving, extracting and calling the inspection robot based on big data. If inconsistent results of the defect registration report, the machine room monitoring and network management and the robot inspection report appear, the defect registration record is proved to be inconsistent with the monitoring result, and the machine room operation maintenance repair/defect removal implementation is required to be carried out for repairing; if the defect eliminating record is consistent with the monitoring state, the defect eliminating work is proved to be completed, and the operation and maintenance work order enters into statistics summary for management.
The method provided by the embodiment supports the daily operation and maintenance work to evolve into the method of retrieving big data, extracting computer room-network monitoring data, abnormal information and assessment indexes by means of manual one by one inspection and on-site regular inspection by means of the traditional electric power automation network by means of the abnormality monitoring prompt of the network management system, and the method comprises the steps of obtaining a fault eliminating level report fault device list on site by superposing inspection robots to form device basic information, collecting, evaluating indexes and comprehensively matching and identifying robot identification, so that whether a device fault and a fault reported by the fault eliminating level are repaired or not is obtained. The method is applied to the automatic and intelligent closed loop of the link of 'operation maintenance/elimination operation-operation maintenance/elimination operation' formed by comprehensive evaluation of defect elimination registration, machine room monitoring and network management and robot inspection reports during operation maintenance/elimination operation after operation, and has good demonstration effect and exploration engineering realization on quantitative evaluation of operation maintenance/elimination operation work and knowledge base precipitation of operation and maintenance strategy experience.
The method combines the field operation of the machine room with remote control by means of the equipment field inspection fault feature recognition, the matching overhaul/defect elimination effect verification analysis method, the machine room monitoring, the machine room network monitoring and the machine room AI robot collaborative diagnosis method, the AI inspection robot performs field inspection point inspection in a collaborative manner, the big data technology and the AI technology are fully utilized, the immersive fusion of a system-person-robot-AI of the execution of the prior-stage system fault positioning and repairing strategy is realized, the problems that the working efficiency of operation and maintenance personnel is low, the fault diagnosis is long in time consumption, the fault diagnosis accuracy is low, the working load is heavy, great uncertain risks are brought to the operation and maintenance of the system, and the fault treatment effect cannot be timely and accurately confirmed are solved, so that the problems of lower automatic operation and maintenance efficiency, long fault problem treatment time and similar fault hidden danger are caused. The method applies the post-evaluation of the automatic operation decision based on the intelligent fault positioning and recognition automatic operation decision system, reduces a large amount of manual investigation work and time for coordinating communication and eliminating lack confirmation through a system-person-robot-AI mechanism, improves the working efficiency, meets the management requirement of operation and maintenance evaluation, can greatly reduce the workload of automatic professional operation maintainers after application, and reduces the workload of operation maintainers and automatic management staff by more than 40% and the working strength by more than 50%.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (6)

1. An automated verification method for eliminating a nuclear certificate by failure under an automated operation and maintenance, which is characterized by comprising the following steps:
s101, when a server detects equipment failure, generating an operation and maintenance work order according to equipment failure information, and sending the operation and maintenance work order to an operation and maintenance terminal;
s102, checking an operation and maintenance work order by an operation and maintenance unit through an operation and maintenance terminal, and carrying out defect elimination operation according to the operation and maintenance work order;
s103, after the defect eliminating operation is completed, the operation and maintenance unit performs registration feedback according to the defect eliminating operation result, and the server performs step S104 according to the feedback result of the operation and maintenance unit;
s104, starting a patrol robot of a machine room corresponding to the operation and maintenance work order by the server to patrol the site of the machine room, identifying whether a fault exists according to the fault characteristics of an operation and maintenance object of the operation and maintenance work order, feeding back to the server if the fault exists, and executing the next step if the fault does not exist;
s105, after the defect eliminating operation is completed, generating a defect eliminating report according to the defect eliminating operation result;
s106, matching the defect eliminating report with monitoring information of the machine room facilities, judging whether the actual running condition of the machine room facilities is matched with the defect eliminating report, if not, carrying out operation maintenance or defect eliminating operation on the machine room facilities, and if so, executing the next step;
and S107, saving the defect elimination report in a database.
2. The automated verification method for eliminating a fault verification under an operation and maintenance system according to claim 1, wherein in step 102, when the fault elimination operation is performed according to the operation and maintenance work order, if the operation and maintenance work order is determined that the manual field maintenance is necessary, the operation and maintenance personnel is allocated to go to the fault occurrence field to perform the fault elimination operation, and if the remote fault elimination is possible according to the operation and maintenance work order, the remote fault elimination operation is performed through a machine room background system.
3. The automated verification method for eliminating a failure check under an automated operation and maintenance as defined in claim 1, wherein the step S104 specifically comprises the steps of:
s201, acquiring an operation and maintenance work order as a basis for the inspection robot to inspect and patrol regularly;
s202, according to the matching of the equipment name to be overhauled in the operation and maintenance work order and the machine room inspection material list, the inspection path of the inspection robot and the data preparation of the fixed inspection point are realized;
s203, retrieving machine room asset information from a network management system, and performing inspection recognition algorithm range and mode on the standard inspection robot so as to support the inspection robot to rapidly position and recognize inspection equipment;
s204, extracting a path strategy for inspection of the inspection robot and data preparation of an inspection point from the data acquired in the steps S201 and S202;
s205, the inspection robot inspects the equipment in the machine room according to the path strategy and the fixed inspection point.
4. The automated verification method for eliminating verification of nuclear evidence under automated operation and maintenance according to claim 3, wherein step S205 specifically comprises the steps of:
s301, identifying fault characteristics of fault equipment by the inspection robot;
s302, extracting fault field expression characteristic values of various devices, fault correlation systems, fault correlation devices and fault characteristics of the correlation systems/devices from fault characteristics of the fault devices, and using the fault field expression characteristic values, the fault correlation systems, the fault characteristics of the correlation systems/devices as evaluation conditions for whether faults exist or not and an engineering calculation factor applied by a diagnosis system;
and S303, identifying and checking the running state of the field equipment of the machine room, judging whether the defect eliminating operation result is consistent with the equipment characteristics identified by the inspection, if so, adding the inspection result into a corresponding defect eliminating report, and if not, executing the step S101.
5. The automated verification method for eliminating verification of failure under automatic operation and maintenance according to claim 1, wherein in step S106, the monitoring information of the machine room facilities includes alarm information of a machine room moving ring system, alarm information of a network management system, inspection/check-in report of an inspection robot and a list of failure registration reports.
6. The automated verification method for eliminating faults under operation and maintenance according to claim 5, wherein in step S106, the fault elimination report and the monitoring information of the machine room facilities are superimposed, and the machine room facilities are comprehensively evaluated by retrieving, extracting and calling based on big data, so as to obtain the result of whether the faults in the equipment fault and the fault elimination report are repaired.
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CN113656323A (en) * 2021-08-27 2021-11-16 国家计算机网络与信息安全管理中心 Method for automatically testing, positioning and repairing fault and storage medium
WO2022021739A1 (en) * 2020-07-30 2022-02-03 国网智能科技股份有限公司 Humanoid inspection operation method and system for semantic intelligent substation robot

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Publication number Priority date Publication date Assignee Title
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CN107564128A (en) * 2017-07-12 2018-01-09 金华八达科技信息有限公司 A kind of computer room method for inspecting
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