CN117034195B - Nuclear power instrument overhaul scheduling method and device, storage medium and computer equipment - Google Patents

Nuclear power instrument overhaul scheduling method and device, storage medium and computer equipment Download PDF

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Publication number
CN117034195B
CN117034195B CN202311013781.3A CN202311013781A CN117034195B CN 117034195 B CN117034195 B CN 117034195B CN 202311013781 A CN202311013781 A CN 202311013781A CN 117034195 B CN117034195 B CN 117034195B
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instrument
nuclear power
data
overhauled
personnel
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CN117034195A (en
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伞振雷
师治国
韩小东
林谦
黄振华
王克虎
宋艳红
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China Nuclear Industry Maintenance Co Ltd
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China Nuclear Industry Maintenance Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • G06F18/256—Fusion techniques of classification results, e.g. of results related to same input data of results relating to different input data, e.g. multimodal recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06311—Scheduling, planning or task assignment for a person or group
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/20—Administration of product repair or maintenance

Abstract

The invention discloses a maintenance scheduling method and device for a nuclear power instrument, a storage medium and computer equipment, relates to the technical field of instrument equipment, and mainly aims to improve maintenance efficiency and maintenance accuracy of the nuclear power instrument. The method comprises the following steps: acquiring instrument registration data, historical fault data and historical environment data of a nuclear power instrument to be overhauled, and registering personnel registration data, historical overhauling data and position data of operation and maintenance personnel; determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining the overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; judging whether to generate overhaul notification information based on overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from registered operation and maintenance persons based on the overhaul notification information, personnel registration data, historical overhaul data, position data and instrument level.

Description

Nuclear power instrument overhaul scheduling method and device, storage medium and computer equipment
Technical Field
The invention relates to the technical field of instrument equipment, in particular to a method and a device for overhauling and scheduling a nuclear power instrument, a storage medium and computer equipment.
Background
The nuclear power engineering is an important part of modern energy, while the nuclear power instrument is an important component part in the nuclear power engineering, and the nuclear power instrument mainly refers to an instrument or equipment for detecting, measuring, calculating, displaying physical quantities, substance components, physical parameters and the like in each process system in the nuclear power station, so that the nuclear power instrument is overhauled to ensure the normal operation of the nuclear power instrument, which is important for the stable operation of the nuclear power engineering.
Currently, nuclear power meters are usually blindly serviced by manually determining service personnel. However, the method has lower maintenance efficiency, is not beneficial to timely debugging and maintenance of the nuclear power instrument, is difficult to ensure safe and stable operation of the nuclear power instrument, and meanwhile, cannot accurately determine proper operation and maintenance personnel to carry out maintenance, so that the maintenance effect of the nuclear power instrument is poor.
Disclosure of Invention
The invention provides a method and a device for overhauling and scheduling a nuclear power instrument, a storage medium and computer equipment, which mainly aim to improve the overhauling efficiency and the overhauling accuracy of the nuclear power instrument.
According to a first aspect of the present invention, there is provided a method for service scheduling of a nuclear power meter, comprising:
acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and acquiring personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled;
determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade;
judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level.
Optionally, the meter registration data includes a meter registration date, and subtracting the current date of the server from the meter registration date to obtain the service life of the meter; the historical fault data comprise the fault times of faults of the nuclear power instrument to be overhauled in the use time of the instrument and the mean value of fault interval time corresponding to adjacent faults; the determining the meter class corresponding to the nuclear power meter to be overhauled based on the meter registration data, the historical fault data and the historical environment data comprises the following steps:
Determining an environmental impact total value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data;
determining first weight coefficients respectively corresponding to the total environmental impact value, the meter use duration, the fault times and the mean value of the fault interval duration;
calculating an instrument analysis value corresponding to the nuclear power instrument to be overhauled based on the first weight coefficient, the total environmental impact value, the instrument use duration, the fault times and the mean value of the fault interval duration;
and determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument analysis value, wherein if the instrument analysis value is larger than the upper limit value of a preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a primary instrument, if the instrument analysis value is in the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a secondary instrument, and if the instrument analysis value is smaller than the lower limit value of the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a tertiary instrument.
Optionally, the determining, based on the historical environmental data, a total environmental impact value corresponding to the nuclear power instrument to be overhauled includes:
Determining the environmental state of the position of the nuclear power instrument to be overhauled in each historical time period based on each historical environmental data, wherein the environmental state comprises an environmental very poor state, an environmental poor state and a high damage state;
determining the duration of the extremely poor state of each environment extremely poor state and the duration of the relatively poor state of each environment extremely poor state, determining the total duration of the extremely poor state based on each extremely poor state duration, and determining the total duration of the relatively poor state based on each relatively poor state duration;
determining the number of occurrences of the high damage condition;
determining second weight coefficients corresponding to the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency respectively;
and adding the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency based on the second weight coefficients to obtain a total environmental impact value corresponding to the nuclear power instrument to be overhauled.
Optionally, the determining, based on each of the historical environmental data, an environmental state of the location of the nuclear power instrument to be overhauled in each historical time period includes:
subtracting the historical environment data from a corresponding preset environment threshold value to obtain environment difference value data corresponding to the historical environment data;
If the target environment difference value data larger than the corresponding preset difference value threshold exists in the environment difference value data, subtracting the target historical environment data corresponding to the target environment difference value data from the corresponding preset difference value threshold to obtain an environment over-distance value corresponding to the target historical environment data;
if the environmental over-distance value is larger than a preset over-distance threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state;
if the environmental over-distance value is smaller than or equal to a preset over-distance threshold value, multiplying the over-distance value of each target historical environmental data with a corresponding preset influence factor and summing to obtain an environmental influence value of the target historical environmental data on the nuclear power instrument to be overhauled;
if the environmental impact value is larger than a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state;
if the environmental impact value is smaller than or equal to a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environment poor state;
if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state, and if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state.
Optionally, the selecting, based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level, a target operation and maintenance personnel for overhauling the nuclear power instrument to be overhauled from the registration operation and maintenance personnel includes:
sending the overhaul notification information to a registered operation and maintenance personnel terminal, and determining candidate operation and maintenance personnel in the registered operation and maintenance personnel in response to a receiving signal triggered by the registered operation and maintenance personnel terminal;
determining a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration data and the historical overhaul data of the candidate operation and maintenance personnel;
determining a personnel level corresponding to the candidate operation and maintenance personnel based on the personnel analysis value, wherein if the personnel analysis value is larger than the upper limit value of a preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a first-level personnel, if the personnel analysis value is within the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a second-level personnel, and if the personnel analysis value is smaller than the lower limit value of the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a third-level personnel;
determining primary selection operation staff corresponding to the nuclear power instrument to be overhauled from the candidate operation staff based on the staff level and the instrument level, wherein the primary selection operation staff corresponding to the primary instrument is a primary staff, the primary selection operation staff corresponding to the secondary instrument is a primary staff and a secondary staff, and the primary selection operation staff corresponding to the tertiary instrument is a primary operation staff, a secondary operation staff and a tertiary operation staff;
Calculating the detection score of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the historical overhaul data;
and determining a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled based on the detection score.
Optionally, the personnel registration data includes personnel registration dates corresponding to the candidate operation and maintenance personnel, and subtracting the current date of the server from the personnel registration dates to obtain personnel registration duration; the historical overhaul data comprise overhaul times and overhaul error times of the candidate operation staff for overhauling the nuclear power instrument to be overhauled in the staff registration time; the determining a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration data and the historical overhaul data of the candidate operation and maintenance personnel comprises the following steps:
determining third weight coefficients corresponding to the personnel registration time, the overhaul times and the overhaul error times respectively;
and calculating a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration duration and the corresponding third weight times, the overhaul times and the corresponding third weight coefficients, and the overhaul error times and the corresponding third weight coefficients.
Optionally, the historical overhaul data comprises the time delay arrival times and the time delay duration average value of the primary selection operation and maintenance personnel in the historical overhaul process; the calculating the detection score of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the historical overhaul data comprises the following steps:
determining an overhaul distance value of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the position data of the nuclear power instrument to be overhauled;
determining a fourth weight coefficient corresponding to the overhaul distance value, the time delay arrival times and the time delay duration average value respectively;
and adding the overhaul distance value, the time delay arrival times and the time delay duration average value based on the fourth weight coefficients to obtain the detection score of the primary selection operation and maintenance personnel.
According to a second aspect of the present invention, there is provided a service scheduling apparatus for a nuclear power instrument, comprising:
the system comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and personnel registration data, historical overhauling data and position data of registration operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled;
The time length determining unit is used for determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining the overhauling interval time length corresponding to the nuclear power instrument to be overhauled based on the instrument grade;
and the personnel determining unit is used for judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance personnel for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance personnel based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level.
According to a third aspect of the present invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above method of service scheduling of a nuclear power meter.
According to a fourth aspect of the present invention there is provided a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of service scheduling of a nuclear power meter as above when executing the program
According to the overhaul scheduling method, the overhaul scheduling device, the storage medium and the computer equipment for the nuclear power instrument, compared with the current blind overhaul mode for the nuclear power instrument by manually determining overhaul personnel and overhaul time, the overhaul scheduling method and the equipment for the nuclear power instrument acquire the personnel registration data, the historical overhaul data and the position data of the registered operation personnel corresponding to the nuclear power instrument to be overhauled by acquiring the instrument registration data, the historical fault data and the historical environment data of the position of the nuclear power instrument to be overhauled; determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; and finally judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level. The method comprises the steps of determining the instrument grade of the nuclear power instrument to be overhauled through instrument registration data, historical fault data and historical environment data, determining the overhauling interval time of the nuclear power instrument according to the instrument grade, overhauling the nuclear power instrument according to the overhauling interval time, and being capable of facilitating timely debugging and overhauling of the nuclear power instrument and guaranteeing safe and stable operation of the nuclear power instrument.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 shows a flow chart of a method for overhauling and scheduling a nuclear power instrument provided by an embodiment of the invention;
fig. 2 shows a schematic structural diagram of a nuclear power instrument overhaul scheduling system according to an embodiment of the present invention;
FIG. 3 shows a flowchart of another method for overhauling and scheduling a nuclear power instrument provided by an embodiment of the invention;
fig. 4 shows a schematic structural diagram of an overhaul scheduling device for a nuclear power instrument according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of an overhaul scheduling device for another nuclear power instrument according to an embodiment of the present invention;
fig. 6 shows a schematic physical structure of a computer device according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
At present, a blind overhaul mode is carried out on the nuclear power instrument by manually determining overhaul personnel and overhaul time, so that the overhaul efficiency is low, the timely debugging and overhaul of the nuclear power instrument are not facilitated, and the safe and stable operation of the nuclear power instrument is difficult to ensure.
In order to solve the above problems, an embodiment of the present invention provides a method for overhauling and scheduling a nuclear power instrument, as shown in fig. 1, where the method includes:
101. obtaining instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and obtaining personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled.
Wherein the meter registration data includes a meter registration date and the like; the historical fault data includes: the number of faults of the instrument to be detected in the historical use time, the fault time of each fault, the interval duration between adjacent faults and the like; the historical environmental data includes: temperature data, humidity data, dust data, vibration data, radiation data, and the like; the person registration data includes: person registration date, etc.; the historical overhaul data includes: the number of overhauling times of a registered person on a nuclear power instrument in historical time, the number of errors in the overhauling process and the like; the location data refers to location information where the registrant was prior to dispatch.
The nuclear power instrument overhaul scheduling in the embodiment of the invention is implemented in a nuclear power instrument overhaul scheduling system, as shown in fig. 2, the nuclear power instrument overhaul scheduling system comprises a server, an overhaul registration module, an instrument detection and analysis module, an operation and maintenance personnel detection and analysis module and an overhaul notification reminding module, and the server is in communication connection with the overhaul registration module, the instrument detection and analysis module, the operation and maintenance personnel detection and analysis module and the overhaul notification reminding module. The overhaul registration module is used for registering nuclear power instrument equipment and operation and maintenance personnel, the registered nuclear power instrument equipment is marked as registration equipment i, i= {1,2, …, n }, n represents the number of the registered nuclear power instrument equipment, n is a natural number larger than 1, the registered operation and maintenance personnel is marked as registration users u, u= {1,2, …, m }, m represents the number of the registered operation and maintenance personnel, m is a natural number larger than 1, and the overhaul registration module stores the registration information of the nuclear power instrument and the registration information of the operation and maintenance personnel to the server; the instrument detection analysis module is used for acquiring registration information of the nuclear power instrument from the server and is in communication connection with the instrument environment influence summarizing module, the instrument environment influence summarizing module is used for determining an environment influence value of the position of the nuclear power instrument to be detected and sending the environment influence value to the instrument detection analysis module, and data support is provided for the analysis process of the instrument detection analysis module so as to ensure the accuracy of an instrument analysis result. The instrument detection analysis module detects and analyzes the nuclear power instrument i to be detected by using the registration information and the environmental impact value of the nuclear power instrument, determines the instrument grade of the nuclear power instrument i to be detected according to the analysis result, determines the debugging and overhaul interval duration of the nuclear power instrument i to be detected, judges whether to generate overhaul notification information of the nuclear power instrument i to be detected according to the debugging and overhaul interval duration of the nuclear power instrument i to be detected, and sends the overhaul notification information, the instrument grade and the overhaul interval duration of the nuclear power instrument i to be detected to the server; the server sends overhaul notification information, instrument grade and registration information of operation and maintenance personnel to the operation and maintenance personnel detection and analysis module, the operation and maintenance personnel detection and analysis module analyzes the registration information and instrument grade of the operation and maintenance personnel aiming at the overhaul notification information, so that a target operation and maintenance personnel for overhauling the nuclear power instrument to be overhauled is determined, the target operation and maintenance personnel are sent to the server, the server sends the overhaul notification information, the nuclear power instrument i to be detected and the target operation and maintenance personnel to the debugging and detection notification reminding module, and the debugging and detection notification reminding module sends the operation information and position information of the nuclear power instrument i to be detected to an intelligent terminal of the target operation and maintenance personnel, generates debugging and detection reminding text information and voice information and sends the debugging and detection reminding text information and voice information to the intelligent terminal of the target operation and maintenance personnel.
For the embodiment of the invention, the registration data, the historical fault data and the historical environment data of the nuclear power instrument to be overhauled, as well as the registration data, the historical overhauling data and the position information of operation and maintenance personnel are stored in the overhauling registration module, the information can be obtained in the overhauling registration module, and is sent to a server for nuclear power instrument analysis and operation and maintenance personnel analysis, so that the target operation and maintenance personnel for overhauling the nuclear power instrument are obtained, and the overhauling interval time of the nuclear power instrument and the target operation and maintenance personnel can be determined by analyzing the instrument registration data, the historical fault data and the historical environment data of the nuclear power instrument, the overhauling efficiency of the nuclear power instrument can be improved, the stable operation of the nuclear power instrument can be ensured, and meanwhile, the overhauling effect of the nuclear power instrument can be improved by determining suitable personnel for overhauling the nuclear power instrument.
102. And determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining the overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade.
The instrument level comprises a primary instrument, a secondary instrument and a tertiary instrument lamp; the maintenance interval duration is 10 days, which means that the nuclear power instrument is maintained every 10 days.
For the embodiment of the invention, the instrument detection analysis module acquires instrument registration data, historical fault data and historical environment data corresponding to the instrument to be detected from the server, and determines whether the instrument to be detected belongs to a primary instrument, a secondary instrument or a tertiary instrument according to the instrument registration data, the historical fault data and the historical environment data, wherein different instrument grades correspond to different overhaul interval durations, and finally determines the overhaul interval duration corresponding to the nuclear power instrument to be detected according to the instrument grade corresponding to the nuclear power instrument to be detected. The overhaul interval duration corresponding to the nuclear power instrument to be detected is determined through the instrument registration data, the historical fault data and the historical environment data, and the nuclear power instrument is overhauled on time according to the overhaul interval duration, so that the nuclear power instrument can be debugged and overhauled in time, and the safe and stable operation of the nuclear power instrument is ensured.
103. Judging whether to generate overhaul notification information based on overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from registered operation and maintenance persons based on the overhaul notification information, personnel registration data, historical overhaul data, position data and instrument level.
For the embodiment of the invention, based on the overhaul interval duration, the specific method for judging whether to generate overhaul notification information comprises the following steps: acquiring the last maintenance time corresponding to the maintenance nuclear power instrument; subtracting the current time of the server from the last maintenance time to obtain the actual maintenance interval duration; judging whether the actual overhaul interval duration is longer than the overhaul interval duration or not; if the actual overhaul interval time length is longer than or equal to the overhaul interval time length, overhaul notification information is generated; and if the actual overhaul interval duration is smaller than the overhaul interval duration, prohibiting generation of overhaul notification information.
Specifically, after determining the maintenance interval duration corresponding to the nuclear power instrument to be maintained, obtaining the last debugging maintenance time of the nuclear power instrument to be maintained, calculating the time difference between the current time and the last debugging maintenance time to obtain the actual maintenance interval duration, comparing the actual maintenance interval duration of the nuclear power instrument to be maintained with the maintenance interval duration in numerical value, if the actual maintenance interval duration is smaller than the maintenance interval duration, determining that the nuclear power instrument to be maintained does not have the maintenance time yet, prohibiting the generation of maintenance notification at the moment, if the actual maintenance interval duration is longer than or equal to the maintenance interval duration, generating maintenance notification information, sending the maintenance notification information of the nuclear power instrument to be maintained to a server, after receiving the maintenance notification information, sending the maintenance notification information, the corresponding instrument grade of the nuclear power instrument, the historical maintenance data and the position data to an operation staff detection analysis module, sending the maintenance notification information to all the operation staff, marking the operation staff returning the confirmed instruction as candidate operation staff, and then selecting a target operation staff from the candidate operation staff to carry out maintenance on the nuclear power instrument. Therefore, whether the nuclear power instrument is overhauled or not is determined by judging whether overhauling notification information is generated, timely debugging and overhauling of the corresponding nuclear power instrument can be facilitated, safe and stable operation of all nuclear power instrument equipment is guaranteed, meanwhile, when the overhauling notification information is generated, target operation staff matched with the nuclear power instrument is obtained through analysis, the nuclear power instrument can be overhauled by the accurate operation staff in time, and accordingly overhauling efficiency and overhauling accuracy of the nuclear power instrument can be improved.
According to the overhaul scheduling method of the nuclear power instrument, compared with the current method of blindly overhauling the nuclear power instrument by manually determining overhauling personnel and overhaul time, the overhaul scheduling method of the nuclear power instrument acquires the personnel registration data, the historical overhaul data and the position data of the registered operation personnel corresponding to the nuclear power instrument to be overhauled by acquiring the instrument registration data and the historical fault data of the nuclear power instrument to be overhauled and the historical environment data of the position of the nuclear power instrument to be overhauled; determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; and finally judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level. The method comprises the steps of determining the instrument grade of the nuclear power instrument to be overhauled through instrument registration data, historical fault data and historical environment data, determining the overhauling interval time of the nuclear power instrument according to the instrument grade, overhauling the nuclear power instrument according to the overhauling interval time, and being capable of facilitating timely debugging and overhauling of the nuclear power instrument and guaranteeing safe and stable operation of the nuclear power instrument.
Further, in order to better illustrate the above-mentioned process of overhauling the nuclear power instrument, as a refinement and extension of the above-mentioned embodiment, the embodiment of the present invention provides another overhauling scheduling method for a nuclear power instrument, as shown in fig. 3, where the method includes:
201. obtaining instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and obtaining personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled.
Specifically, meter registration data, historical fault data and historical environment data of each nuclear power meter, and personnel registration data, historical overhaul data and position data of operation and maintenance personnel capable of debugging and overhauling the nuclear power meters are stored in a database of the nuclear power meter debugging and overhauling system, and the position data of the operation and maintenance personnel can be updated in real time along with the movement of the operation and maintenance personnel.
202. And determining the total environmental impact value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data.
For the embodiment of the present invention, in order to determine the instrument level of the nuclear power instrument to be overhauled, the total environmental impact value of the nuclear power instrument to be overhauled needs to be determined first, based on which, step 202 specifically includes: determining the environmental state of the position of the nuclear power instrument to be overhauled in each historical time period based on each historical environmental data, wherein the environmental state comprises an environmental very poor state, an environmental poor state and a high damage state; determining the duration of the extremely poor state of each environment extremely poor state and the duration of the relatively poor state of each environment extremely poor state, determining the total duration of the extremely poor state based on each extremely poor state duration, and determining the total duration of the relatively poor state based on each relatively poor state duration; determining the number of occurrences of the high damage condition; determining second weight coefficients corresponding to the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency respectively; and adding the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency based on the second weight coefficients to obtain a total environmental impact value corresponding to the nuclear power instrument to be overhauled. The method for determining the environmental state of the position of the nuclear power instrument to be overhauled in each historical time period comprises the following steps: subtracting the historical environment data from a corresponding preset environment threshold value to obtain environment difference value data corresponding to the historical environment data; if the target environment difference value data larger than the corresponding preset difference value threshold exists in the environment difference value data, subtracting the target historical environment data corresponding to the target environment difference value data from the corresponding preset difference value threshold to obtain an environment over-distance value corresponding to the target historical environment data; if the environmental over-distance value is larger than a preset over-distance threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state; if the environmental over-distance value is smaller than or equal to a preset over-distance threshold value, multiplying the over-distance value of each target historical environmental data with a corresponding preset influence factor and summing to obtain an environmental influence value of the target historical environmental data on the nuclear power instrument to be overhauled; if the environmental impact value is larger than a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state; if the environmental impact value is smaller than or equal to a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environment poor state; if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state, and if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state.
Wherein each of the historical environmental data includes: temperature data, humidity data, dust data, vibration data, radiation data, and the like. The historical time period can be each time period from the registration time of the nuclear power instrument to be overhauled to the current time of the server; the preset environment threshold, the preset difference value threshold, the preset super threshold, the preset influence threshold, the preset extremely poor state duration threshold and the preset relatively poor state duration threshold are all numerical values set according to actual demands.
Specifically, temperature data, humidity data, dust data, vibration data and radiation data of the position where the nuclear power instrument to be detected is located in each historical time period are obtained, difference calculation is carried out on the temperature data and a corresponding preset environment threshold value, absolute values are taken, temperature data, namely environment difference data corresponding to the temperature data, difference calculation is carried out on the humidity data and the corresponding preset environment threshold value, absolute values are taken, wet data, namely environment difference data corresponding to the humidity data are obtained, the same process can calculate environment difference data, respectively corresponding to the dust data, the vibration data and the radiation data, namely the powder data, the vibration data and the radiation data, numerical comparison is carried out on the environment difference data corresponding to each historical environment data and the corresponding preset difference threshold value, if the temperature data, the wet data, the powder data, the vibration data and the radiation data do not exceed the corresponding preset difference threshold value, the environment where the nuclear power instrument to be detected is located is in a proper state, if a certain target environment difference value exceeds the corresponding preset environment difference threshold value, the target environment difference data corresponding to the target environment difference data and the corresponding to the target environment difference value are in a preset environment difference value, if the preset environment difference value exceeds the corresponding to the preset environment difference value exceeds the corresponding to the preset environment threshold value, the nuclear power instrument exceeds the preset environmental factor exceeds the corresponding to the corresponding preset environment difference value, and if the environmental factor exceeds the preset environmental factor exceeds the threshold value is not exceeding than the threshold value is set to be compared to the environmental factor exceeding than the threshold value, multiplying the environmental oversrange value of the target historical environmental data by a corresponding preset influence factor, marking the product of the environmental oversrange value and the corresponding preset influence factor as an evaluation value, carrying out summation calculation on the evaluation value of each target historical environmental data to obtain an environmental influence value, carrying out numerical comparison on the environmental influence value and a preset influence threshold value corresponding to the nuclear power instrument to be detected, judging that the position of the nuclear power instrument to be detected is in an environmental very poor state if the environmental influence value exceeds the preset influence threshold value, and judging that the position of the nuclear power instrument to be detected is in an environmental poor state if the environmental influence value is smaller than or equal to the preset influence threshold value.
Further, determining the maintenance time length (the extremely poor state time length and the poor state time length) of the nuclear power instrument to be detected in the extremely poor environment state and the poor environment state each time, marking the maintenance time length as a single damage maintenance time length, and marking the corresponding environment state as a high damage state if the single damage maintenance time length exceeds a corresponding preset time length threshold value. For example, if the time length of the poor state of a certain sub-environment is greater than the preset time length threshold of the poor state, the poor state of the environment of the certain sub-environment is changed into the high damage state, and if the time length of the poor state of the certain sub-environment is greater than the preset time length threshold of the poor state of the certain sub-environment, the poor state of the environment of the certain sub-environment is changed into the high damage state.
Further, acquiring total time length of the nuclear power instrument to be detected in an environmental very poor state and total time length of the nuclear power instrument to be detected in an environmental poor state in a historical operation process, respectively marking the total time length of the nuclear power instrument to be detected in the environmental very poor state and the total time length of the nuclear power instrument to be detected in the environmental poor state, acquiring occurrence times of a high damage state of the nuclear power instrument to be detected in the historical operation process, and calculating a total environmental impact value corresponding to the nuclear power instrument to be overhauled according to the following formula based on the occurrence times of the high damage state, the total time length of the nuclear power instrument to be detected in the environmental poor state and the total time length of the nuclear power instrument to be detected in the environmental poor state:
HZ i ＝ct 1 *GS i +ct 2 *JC i +ct 3 *WC i
Wherein HZ i Representing the total value of environmental impact, GS i Indicating the occurrence frequency of the high damage state, JC i Representing the total duration of the very poor state, WC i Indicating total duration of poor state, ct 1 The weight coefficient corresponding to the occurrence number, ct 2 The weight coefficient, ct, corresponding to the total duration of the extremely poor state is represented 3 A weight coefficient corresponding to the total duration of the poor state is represented, wherein ct is 1 ＞ct 2 ＞ct 3 The magnitude of the total environmental impact value is more than 0, and the magnitude of the total environmental impact value is in a direct proportion relation with the occurrence times of the high damage state, the total extremely poor state time and the total poor state time, the larger the numerical value of the total environmental impact value is, the larger the damage to the nuclear power instrument to be overhauled in the history operation process of the nuclear power instrument to be overhauled is, i represents the ith nuclear power instrument to be overhauled, and the total environmental impact value corresponding to the nuclear power instrument to be overhauled can be calculated according to the formula.
203. And determining first weight coefficients respectively corresponding to the total environmental impact value, the instrument use duration, the fault times and the mean value of the fault interval duration.
204. And calculating an instrument analysis value corresponding to the nuclear power instrument to be overhauled based on each first weight coefficient, the total environmental impact value, the instrument use time length, the fault times and the mean value of the fault interval time length.
The method comprises the steps that the meter registration data comprise meter registration dates, and the current date of a server is subtracted from the meter registration dates to obtain the service time of a meter; the historical fault data comprise the fault times of faults of the nuclear power instrument to be overhauled in the use time of the instrument and the mean value of fault interval time corresponding to adjacent faults.
Specifically, the registration date of the nuclear power instrument to be detected is obtained, the time difference calculation is carried out on the current date and the registration date of the server to obtain the use time of the instrument, the times and the fault time of faults of the nuclear power instrument to be detected in the use time of the instrument are collected and marked as the times and the fault time of the instrument respectively, the time difference calculation is carried out on the adjacent times of faults to obtain the fault interval time, the total environmental impact value corresponding to the nuclear power instrument to be detected is obtained, and finally the analysis value of the instrument corresponding to the nuclear power instrument to be overhauled is calculated according to the following formula according to the use time of the instrument, the times of the instrument and the fault interval time:
YB i ＝cp 1 *YK i +cp 2 *YG i +cp 3 /(GY i +0.726)+cp 4 *HZ i
wherein YB i Represents the analysis value of the instrument, YK i Indicating the duration of use of the meter, YG i GY representing the number of failures i Indicating the duration of the fault interval, HZ i Represents the total value of environmental impact, cp 1 Weight coefficient, cp, corresponding to the length of time of use of the instrument 2 Weight coefficient, cp, representing the number of failures 3 Weight coefficient, cp, corresponding to the duration of the fault interval 4 A weight coefficient corresponding to the total value of the environmental impact, wherein cp 1 、cp 2 、cp 3 、cp 4 The values of the (i) are all larger than zero, i represents the i-th nuclear power instrument to be overhauled, and therefore the instrument analysis value corresponding to the nuclear power instrument to be overhauled can be calculated through the formula.
205. And determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument analysis value.
And if the instrument analysis value is smaller than the lower limit value of the preset instrument analysis value interval, determining that the nuclear power instrument to be overhauled is a three-level instrument. The preset instrument analysis value interval is an interval set according to actual requirements.
Specifically, after determining an instrument analysis value corresponding to a nuclear power instrument to be overhauled, the instrument analysis value YB is obtained i Comparing the value with a preset instrument analysis value interval of the nuclear power instrument to be overhauled, and if the instrument analysis value YB is i If the upper limit value of the analysis value interval of the instrument exceeds the preset upper limit value, determining that the equipment state of the nuclear power instrument to be overhauled is poor, if the nuclear power instrument to be overhauled needs to be particularly carefully debugged and overhauled, marking the nuclear power instrument to be overhauled as a primary instrument, and if the analysis value YB of the instrument is higher than the upper limit value of the analysis value interval of the instrument i If the nuclear power instrument to be overhauled is positioned in the preset instrument analysis value interval, the condition that the equipment state of the nuclear power instrument to be overhauled is general is determined, and the nuclear power instrument to be overhauled is marked as a secondary instrument; if the instrument analyzes the value YB i If the detected value is smaller than the lower limit value of the analysis value interval of the preset instrument, determining that the equipment state of the nuclear power instrument to be overhauled is good, and marking the nuclear power instrument to be overhauled as a three-level instrument.
206. And determining the maintenance interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade.
Specifically, after determining the instrument level of the nuclear power instrument to be overhauled, determining the overhauling interval duration corresponding to the nuclear power instrument to be overhauled through a preset interval duration configuration table, wherein the overhauling interval durations corresponding to different instrument levels, such as overhauling interval duration TJ corresponding to a primary instrument, are stored in the preset interval duration configuration table 1 The second-level instrument corresponds to the overhaul interval duration TJ 2 The three-level instrument corresponds to the overhaul interval duration TJ 3 Wherein TJ 3 ＞TJ 2 ＞TJ 1 ＞0。
According to the embodiment of the invention, the nuclear power instrument is marked as the primary instrument, the secondary instrument or the tertiary instrument according to the analysis result by detecting and analyzing the registration data, the fault data and the environmental data of the nuclear power instrument, and the overhaul interval time of the nuclear power instrument is determined according to the grade of the nuclear power instrument, so that the grade of the nuclear power instrument and the corresponding overhaul interval time can be reasonably determined, the timely debugging and overhaul of the nuclear power instrument are facilitated, and the safe and stable operation of the nuclear power instrument is ensured.
207. And judging whether to generate overhaul notification information or not based on the overhaul interval duration.
For the embodiment of the invention, after the maintenance interval duration corresponding to the nuclear power instrument to be maintained is determined, the last debugging maintenance time of the nuclear power instrument to be maintained is obtained, the time difference between the current time of the server and the last debugging maintenance time of the nuclear power instrument to be maintained is calculated to obtain the actual maintenance interval duration, the actual maintenance interval duration of the nuclear power instrument to be maintained is compared with the maintenance interval duration, if the actual maintenance interval duration is longer than or equal to the maintenance interval duration, the current urgent need is indicated to carry out debugging maintenance on the nuclear power instrument to be maintained so as to ensure the safe and stable operation of the nuclear power instrument to be maintained, maintenance notification information is generated, if the actual maintenance interval duration is smaller than the maintenance interval duration, the maintenance time is not yet reached at the moment, and the generation of the maintenance notification information is forbidden.
208. And if the overhaul notification information is generated, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument grade.
For the embodiment of the present invention, after generating the overhaul notification information, a target operation and maintenance person for overhauling the nuclear power instrument needs to be determined according to the overhaul notification information, based on which, step 208 specifically includes: sending the overhaul notification information to a registered operation and maintenance personnel terminal, and determining candidate operation and maintenance personnel in the registered operation and maintenance personnel in response to a receiving signal triggered by the registered operation and maintenance personnel terminal; determining a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration data and the historical overhaul data of the candidate operation and maintenance personnel; determining a personnel level corresponding to the candidate operation and maintenance personnel based on the personnel analysis value, wherein if the personnel analysis value is larger than the upper limit value of a preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a first-level personnel, if the personnel analysis value is within the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a second-level personnel, and if the personnel analysis value is smaller than the lower limit value of the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a third-level personnel; determining primary selection operation staff corresponding to the nuclear power instrument to be overhauled from the candidate operation staff based on the staff level and the instrument level, wherein the primary selection operation staff corresponding to the primary instrument is a primary staff, the primary selection operation staff corresponding to the secondary instrument is a primary staff and a secondary staff, and the primary selection operation staff corresponding to the tertiary instrument is a primary operation staff, a secondary operation staff and a tertiary operation staff; calculating the detection score of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the historical overhaul data; and determining a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled based on the detection score. The method for calculating the personnel analysis value corresponding to the candidate operation and maintenance personnel comprises the following steps: determining third weight coefficients corresponding to the personnel registration time, the overhaul times and the overhaul error times respectively; and calculating a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration duration and the corresponding third weight times, the overhaul times and the corresponding third weight coefficients, and the overhaul error times and the corresponding third weight coefficients. The method for calculating the detection score of the primary selection operation and maintenance personnel comprises the following steps: determining an overhaul distance value of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the position data of the nuclear power instrument to be overhauled; determining a fourth weight coefficient corresponding to the overhaul distance value, the time delay arrival times and the time delay duration average value respectively; and adding the overhaul distance value, the time delay arrival times and the time delay duration average value based on the fourth weight coefficients to obtain the detection score of the primary selection operation and maintenance personnel.
The personnel registration data comprise personnel registration dates corresponding to candidate operation and maintenance personnel, and the current date of the server is subtracted from the personnel registration dates to obtain personnel registration time; the historical overhaul data comprises overhaul times and overhaul error times of overhaul of the nuclear power instrument to be overhauled by the candidate operation and maintenance personnel in the personnel registration time. The historical overhaul data also comprises the time delay arrival times and the time delay time length average value of the primary selection operation and maintenance personnel in the historical overhaul process. The candidate operation and maintenance personnel are operation and maintenance personnel after screening all registered operation and maintenance personnel, the primary selection operation and maintenance personnel are operation and maintenance personnel after screening the candidate operation and maintenance personnel, and the target operation and maintenance personnel are operation and maintenance personnel after screening the primary selection operation and maintenance personnel.
Specifically, all registered operation staff corresponding to the nuclear power instrument to be overhauled are obtained, overhauling notification information is sent to the registered operation staff, the registered operation staff returning the confirmed instruction is marked as candidate operation staff, the registration date of the candidate operation staff is obtained, the time difference calculation is carried out on the current date and the registration date of the server to obtain personnel registration time, overhauling times of debugging and overhauling the nuclear power instrument to be overhauled in the corresponding personnel registration time of the candidate operation staff are obtained, the times of errors in the debugging and overhauling process are obtained, the overhauling times and overhauling errors are marked, and finally, according to the personnel registration time, overhauling times and overhauling errors of the candidate operation staff, personnel analysis values of the candidate operation staff are calculated according to the following formula:
YX u ＝a 1 *YS u +a 2 *TJ u +a 3 /(YC u +0.837)
Wherein YX u Representing personnel analysis value, YS u Indicating the registration time of the personnel, TJ u Indicating the maintenance times, YC u Indicating the number of maintenance errors, a 1 A, representing a weight coefficient corresponding to personnel registration duration 2 Weight coefficient corresponding to overhaul times, a 3 A, representing a weight coefficient corresponding to the overhaul error times, and a 3 ＞a 2 ＞a 1 And > 0, u represents the u-th candidate operator. Therefore, according to the formula, the personnel analysis value corresponding to each candidate operation and maintenance personnel can be calculated and obtained, and the personnel analysis value YX u The larger the inspection performance of the corresponding candidate operation and maintenance personnel is, the better the inspection performance is, and the more the experience is.
Further, comparing the personnel analysis value of the candidate operation and maintenance personnel with a preset personnel analysis value interval, marking the corresponding candidate operation and maintenance personnel as first-stage personnel if the personnel analysis value exceeds the upper limit value of the preset personnel analysis value interval, marking the corresponding candidate operation and maintenance personnel as second-stage personnel if the personnel analysis value is positioned in the preset personnel analysis value interval, marking the corresponding candidate operation and maintenance personnel as third-stage personnel if the personnel analysis value is smaller than the lower limit value of the preset personnel analysis value interval, marking all the first-stage personnel as first-stage operation and maintenance personnel if the nuclear power instrument to be detected is the first-stage instrument, marking all the first-stage personnel and the second-stage personnel as first-stage operation and maintenance personnel if the nuclear power instrument to be detected is the second-stage instrument, and marking all the first-stage personnel, the second-stage personnel and the third-stage personnel as first-stage operation and maintenance personnel if the nuclear power instrument to be detected is the third-stage instrument.
Further, after the primary selection operation staff corresponding to the nuclear power instrument to be detected is determined, the position information of the primary selection operation staff is obtained, the distance between the position information of the primary selection operation staff and the position information of the nuclear power instrument to be overhauled is calculated, an overhauling distance value corresponding to the primary selection operation staff is obtained, the time delay to the scene when the corresponding primary selection operation staff overhauls the nuclear power instrument is collected, the time delay to the scene when the corresponding primary selection operation staff fails to arrive at the overhauling scene on time, the single arrival delay time length is obtained, the sum calculation is carried out on all the single arrival delay time lengths, the average value of the time delay time length is obtained, and finally the detection score of the primary selection operation staff is calculated according to the following formula by substituting the overhauling distance value, the time delay to the scene and the average value of the time delay time length into the following formula:
JF u ＝b 1 *TJ u +b 2 *WD u +b 3 *DY u
wherein JF is a u Representing the detection score of the primary selection operation and maintenance personnel, TJ u Represents the maintenance distance value, WD u DY representing the time delay on-site times u Represents the average value of time delay time length, u represents the u-th primary selection operation and maintenance personnel, b 1 Representing the weight coefficient corresponding to the overhaul distance value, b 2 A weight coefficient corresponding to the time delay on-site times is represented, b 3 A weight coefficient corresponding to the average value of the time delay duration is represented, wherein b 2 ＞b 3 ＞b 1 > 0. Therefore, the detection scores corresponding to the primary selection operation and maintenance personnel can be calculated according to the company.
Further, the smaller the value of the detection score is, the more suitable the corresponding primary selection operation staff is for performing the current debugging and maintenance operation of the nuclear power instrument, all the primary selection operation staff are ordered from large to small according to the value of the detection score, and the primary selection operation staff positioned at the last position are determined to be target operation staff for performing maintenance on the nuclear power instrument.
According to the embodiment of the invention, candidate operation and maintenance personnel are screened out from all registered operation and maintenance personnel, the candidate operation and maintenance personnel are analyzed according to the registration data, overhaul data position data and instrument grade of the candidate operation and maintenance personnel to obtain personnel grade, the primary selection operation and maintenance personnel are determined in the candidate operation and maintenance personnel according to the personnel grade and instrument grade, then the detection score of the primary selection operation and maintenance personnel is calculated, the target operation and maintenance personnel are screened out according to the detection score of the primary selection operation and maintenance personnel, the matching of the operation and maintenance personnel and the nuclear power instrument can be reasonably carried out, the operation and maintenance personnel which are most suitable for debugging and overhaul of the nuclear power instrument can be rapidly and accurately determined, and the overhaul efficiency and the overhaul accuracy of the nuclear power instrument are improved.
Further, after determining the target operation personnel corresponding to the nuclear power instrument to be overhauled, the method further comprises the following steps: generating overhaul prompt information based on the identification information, the position information and the operation information corresponding to the nuclear power instrument to be overhauled; and calling a preset communication tool interface to send the overhaul prompt information to a target operation and maintenance personnel terminal so that the target operation and maintenance personnel overhauls the nuclear power instrument to be overhauled based on the overhaul prompt information.
Specifically, the server sends the nuclear power instrument to be overhauled and the target operation and maintenance personnel to the debugging and inspection notification reminding module, the debugging and inspection notification reminding module sends the operation information and the position information of the nuclear power instrument to be overhauled to the intelligent terminal of the target operation and maintenance personnel, the overhauling prompt information can be sent to the intelligent terminal of the target operation and maintenance personnel in a text form or in a voice way, and the target operation and maintenance personnel can timely arrive at an overhauling site to debug and overhaul the nuclear power instrument to be overhauled after receiving the overhauling prompt information.
It should be noted that, in the embodiment of the present invention, all formulas are dimensionalized to take their numerical values for calculation, and constants and weight coefficients in the formulas are set by those skilled in the art according to actual situations.
According to the maintenance scheduling method of the nuclear power instrument, compared with the current method of blindly maintaining the nuclear power instrument by manually determining maintenance personnel and maintenance time, the method comprises the steps of obtaining instrument registration data, historical fault data of the nuclear power instrument to be maintained, historical environment data of the position of the nuclear power instrument to be maintained, and personnel registration data, historical maintenance data and position data of registration operation personnel corresponding to the nuclear power instrument to be maintained; determining the total environmental impact value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data; meanwhile, determining first weight coefficients respectively corresponding to the total environmental impact value, the meter use time, the fault times and the mean value of the fault interval time; calculating an instrument analysis value corresponding to the nuclear power instrument to be overhauled based on each first weight coefficient, the total environmental impact value, the instrument use time length, the fault times and the mean value of the fault interval time length; meanwhile, determining the corresponding instrument grade of the nuclear power instrument to be overhauled based on the instrument analysis value; then, based on the instrument grade, determining the maintenance interval duration corresponding to the nuclear power instrument to be overhauled; finally, judging whether to generate overhaul notification information or not based on overhaul interval duration; and if the overhaul notification information is generated, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument grade. The nuclear power instrument is detected and analyzed through the instrument registration data, the historical fault data and the historical environment data, the grade and the overhaul interval duration of the nuclear power instrument can be reasonably determined, and the nuclear power instrument can be debugged and overhauled in time, so that the safe and stable operation of all nuclear power instrument equipment is guaranteed, when overhaul notification information is generated, the target operation and maintenance personnel of the nuclear power instrument are obtained through analysis, the matching of the operation and maintenance personnel and the nuclear power instrument equipment can be reasonably carried out, the optimal operation and maintenance personnel can be rapidly and accurately determined, and the efficiency and the effect of debugging and overhauling operation are improved.
Further, as a specific implementation of fig. 1, an embodiment of the present invention provides a maintenance scheduling device for a nuclear power instrument, as shown in fig. 4, where the device includes: an acquisition unit 31, a duration determination unit 32, and a person determination unit 33.
The obtaining unit 31 may be configured to obtain instrument registration data, historical fault data, historical environment data of a location where the nuclear power instrument to be overhauled is located, and personnel registration data, historical overhauling data, and location data of a registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled.
The duration determining unit 32 may be configured to determine an instrument level corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determine an overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument level.
The personnel determination unit 33 may be configured to determine whether to generate overhaul notification information based on the overhaul interval duration, and if so, select a target operation and maintenance personnel for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance personnel based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level.
In a specific application scenario, in order to determine the meter level corresponding to the nuclear power meter to be overhauled, as shown in fig. 5, the duration determining unit 32 includes a first determining module 321 and a first calculating module 322.
The first determining module 321 may be configured to determine an environmental impact total value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data.
The first determining module 321 may be further configured to determine a first weight coefficient corresponding to the total environmental impact value, the meter usage duration, the number of faults, and the mean value of the time intervals between faults, respectively.
The first calculating module 322 may be configured to calculate an instrument analysis value corresponding to the nuclear power instrument to be overhauled based on each of the first weight coefficients, the total environmental impact value, the meter usage duration, the failure times, and the mean value of the time intervals between failures.
The first determining module 321 may be specifically configured to determine, based on the instrument analysis value, an instrument level corresponding to the nuclear power instrument to be overhauled, where if the instrument analysis value is greater than an upper limit value of a preset instrument analysis value interval, it is determined that the nuclear power instrument to be overhauled is a primary instrument, if the instrument analysis value is within the preset instrument analysis value interval, it is determined that the nuclear power instrument to be overhauled is a secondary instrument, and if the instrument analysis value is less than a lower limit value of the preset instrument analysis value interval, it is determined that the nuclear power instrument to be overhauled is a tertiary instrument.
In a specific application scenario, in order to determine the total environmental impact value corresponding to the nuclear power instrument to be overhauled, the first determining module 321 includes a first determining sub-module and an adding sub-module.
The first determining submodule can be used for determining the environmental state of the position of the nuclear power instrument to be overhauled in each historical time period based on each historical environmental data, wherein the environmental state comprises an environmental extremely poor state, an environmental poor state and a high damage state.
The first determining submodule may be specifically configured to determine a range state duration for which each of the environmental range states is continuous, and a poor state duration for which each of the environmental poor states is continuous, determine a total range state duration based on each of the range state durations, and determine a total poor state duration based on each of the poor state durations.
The first determination submodule may in particular also be used for determining the number of occurrences of the high impairment state.
The first determining submodule may be specifically configured to determine second weight coefficients corresponding to the total duration of the polar difference state, the total duration of the worse state, and the occurrence number respectively,
the adding submodule can be used for adding the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence times based on the second weight coefficients to obtain the total environmental impact value corresponding to the nuclear power instrument to be overhauled.
In a specific application scenario, in order to determine an environmental state of a position of a nuclear power instrument to be overhauled in each historical time period, the first determining submodule may be specifically configured to subtract each historical environmental data from a corresponding preset environmental threshold value to obtain environmental difference data corresponding to each historical environmental data; if the target environment difference value data larger than the corresponding preset difference value threshold exists in the environment difference value data, subtracting the target historical environment data corresponding to the target environment difference value data from the corresponding preset difference value threshold to obtain an environment over-distance value corresponding to the target historical environment data; if the environmental over-distance value is larger than a preset over-distance threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state; if the environmental over-distance value is smaller than or equal to a preset over-distance threshold value, multiplying the over-distance value of each target historical environmental data with a corresponding preset influence factor and summing to obtain an environmental influence value of the target historical environmental data on the nuclear power instrument to be overhauled; if the environmental impact value is larger than a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state; if the environmental impact value is smaller than or equal to a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environment poor state; if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state, and if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state.
In a specific application scenario, in order to determine a target operation and maintenance person for overhauling the nuclear power instrument, the person determining unit 33 includes a sending module 331, a second determining module 332, and a second calculating module 333.
The sending module 331 may be configured to send the overhaul notification information to a terminal of a registered operator, and determine a candidate operator among the registered operators in response to a receiving signal triggered by the terminal of the registered operator.
The second determining module 332 may be configured to determine a personnel analysis value corresponding to the candidate operation and maintenance personnel based on personnel registration data and historical overhaul data of the candidate operation and maintenance personnel.
The second determining module 332 may be specifically configured to determine, based on the personnel analysis value, a personnel level corresponding to the candidate operation and maintenance personnel, where if the personnel analysis value is greater than an upper limit value of a preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a first-level personnel, if the personnel analysis value is within the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a second-level personnel, and if the personnel analysis value is less than a lower limit value of the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a third-level personnel.
The second determining module 332 may be specifically configured to determine, based on the personnel level and the instrument level, a primary selection operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled among the candidate operation and maintenance personnel, where the primary selection operation and maintenance personnel corresponding to the primary instrument is a primary personnel, the primary selection operation and maintenance personnel corresponding to the secondary instrument is a primary personnel and a secondary personnel, and the primary selection operation and maintenance personnel corresponding to the tertiary instrument is a primary operation and maintenance personnel, a secondary operation and maintenance personnel and a tertiary operation and maintenance personnel.
The second calculation module 333 may be configured to calculate a detection score of the primary election operation and maintenance personnel based on the location data of the primary election operation and maintenance personnel and the historical overhaul data.
The second determining module 332 may be specifically configured to determine, based on the detection score, a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled.
In a specific application scenario, in order to determine the personnel analysis value corresponding to the candidate operation and maintenance personnel, the second determining module 332 includes a second determining sub-module and a calculating sub-module.
The second determining submodule can be used for determining third weight coefficients corresponding to the personnel registration time, the overhaul times and the overhaul error times respectively.
The calculating submodule can be used for calculating a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration time length and the corresponding third weight times, the overhaul times and the corresponding third weight coefficients, the overhaul error times and the corresponding third weight coefficients.
In a specific application scenario, in order to calculate the detection score of the primary operator, the second calculation module 333 includes a third determination sub-module and an addition sub-module.
The third determining sub-module can be used for determining the overhauling distance value of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the position data of the nuclear power instrument to be overhauled.
The third determining submodule may be specifically configured to determine a fourth weight coefficient corresponding to the overhaul distance value, the time delay arrival times, and the time delay duration average value respectively.
The addition submodule is used for adding the maintenance distance value, the time delay arrival times and the time delay duration mean value based on the fourth weight coefficients to obtain the detection score of the primary selection operation and maintenance personnel.
It should be noted that, other corresponding descriptions of each functional module related to the overhaul scheduling device for a nuclear power instrument provided by the embodiment of the present invention may refer to corresponding descriptions of the method shown in fig. 1, and are not repeated herein.
Based on the above method as shown in fig. 1, correspondingly, the embodiment of the present invention further provides a computer readable storage medium, on which a computer program is stored, which when being executed by a processor, implements the following steps: acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and acquiring personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled; determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level.
Based on the embodiment of the method shown in fig. 1 and the apparatus shown in fig. 4, the embodiment of the present invention further provides a physical structure diagram of a computer device, as shown in fig. 6, where the computer device includes: a processor 41, a memory 42, and a computer program stored on the memory 42 and executable on the processor, wherein the memory 42 and the processor 41 are both arranged on a bus 43, the processor 41 performing the following steps when said program is executed: acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and acquiring personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled; determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level.
According to the technical scheme, the nuclear power instrument to be overhauled is obtained by obtaining instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled are obtained; determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade; and finally judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level. The method comprises the steps of determining the instrument grade of the nuclear power instrument to be overhauled through instrument registration data, historical fault data and historical environment data, determining the overhauling interval time of the nuclear power instrument according to the instrument grade, overhauling the nuclear power instrument according to the overhauling interval time, and being capable of facilitating timely debugging and overhauling of the nuclear power instrument and guaranteeing safe and stable operation of the nuclear power instrument.
It will be appreciated by those skilled in the art that the modules or steps of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, they may alternatively be implemented in program code executable by computing devices, so that they may be stored in a memory device for execution by computing devices, and in some cases, the steps shown or described may be performed in a different order than that shown or described, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The overhaul scheduling method for the nuclear power instrument is characterized by comprising the following steps of:
Acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and acquiring personnel registration data, historical overhauling data and position data of registered operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled;
determining an instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining overhauling interval duration corresponding to the nuclear power instrument to be overhauled based on the instrument grade;
judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance persons based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level;
the meter registration data comprise meter registration dates, and the current date of the server is subtracted from the meter registration dates to obtain the service time of the meter; the historical fault data comprise the fault times of faults of the nuclear power instrument to be overhauled in the use time of the instrument and the mean value of fault interval time corresponding to adjacent faults; the determining the meter class corresponding to the nuclear power meter to be overhauled based on the meter registration data, the historical fault data and the historical environment data comprises the following steps:
Determining an environmental impact total value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data;
determining first weight coefficients respectively corresponding to the total environmental impact value, the meter use duration, the fault times and the mean value of the fault interval duration;
based on the first weight coefficients, the total environmental impact value, the meter use duration, the fault times and the mean value of the fault interval duration, calculating a meter analysis value corresponding to the nuclear power meter to be overhauled, wherein a calculation formula of the meter analysis value is as follows:
wherein YB i Represents the analysis value of the instrument, YK i Indicating the duration of use of the meter, YG i GY representing the number of failures i Mean value of time duration of fault interval is represented by HZ i Represents the total value of environmental impact, cp 1 Weight coefficient, cp, corresponding to the length of time of use of the instrument 2 Weight coefficient, cp, representing the number of failures 3 Weight coefficient, cp, corresponding to mean value of time duration of fault interval 4 A weight coefficient corresponding to the total value of the environmental impact, wherein cp 1 、cp 2 、cp 3 、cp 4 The values of the (a) are all larger than zero, i represents the ith nuclear power instrument to be overhauled;
determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument analysis value, wherein if the instrument analysis value is larger than the upper limit value of a preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a primary instrument, if the instrument analysis value is in the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a secondary instrument, and if the instrument analysis value is smaller than the lower limit value of the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a tertiary instrument;
The determining, based on the historical environmental data, the total environmental impact value corresponding to the nuclear power instrument to be overhauled includes:
determining the environmental state of the position of the nuclear power instrument to be overhauled in each historical time period based on each historical environmental data, wherein the environmental state comprises an environmental very poor state, an environmental poor state and a high damage state;
determining the duration of the extremely poor state of each environment extremely poor state and the duration of the relatively poor state of each environment extremely poor state, determining the total duration of the extremely poor state based on each extremely poor state duration, and determining the total duration of the relatively poor state based on each relatively poor state duration;
determining the number of occurrences of the high damage condition;
determining second weight coefficients corresponding to the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency respectively;
and adding the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency based on the second weight coefficients to obtain a total environmental impact value corresponding to the nuclear power instrument to be overhauled.
2. The method of claim 1, wherein determining an environmental state of the location of the nuclear power instrument to be serviced over each historical time period based on each of the historical environmental data comprises:
Subtracting the historical environment data from a corresponding preset environment threshold value to obtain environment difference value data corresponding to the historical environment data;
if the target environment difference value data larger than the corresponding preset difference value threshold exists in the environment difference value data, subtracting the target historical environment data corresponding to the target environment difference value data from the corresponding preset difference value threshold to obtain an environment over-distance value corresponding to the target historical environment data;
if the environmental over-distance value is larger than a preset over-distance threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state;
if the environmental over-distance value is smaller than or equal to a preset over-distance threshold value, multiplying the over-distance value of each target historical environmental data with a corresponding preset influence factor and summing to obtain an environmental influence value of the target historical environmental data on the nuclear power instrument to be overhauled;
if the environmental impact value is larger than a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environmental very poor state;
if the environmental impact value is smaller than or equal to a preset impact threshold value, determining that the position of the nuclear power instrument to be overhauled is in an environment poor state;
If the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state, and if the minimum state duration is greater than a preset minimum state duration threshold, determining the state corresponding to the minimum state duration as a high damage state.
3. The method of claim 1, wherein selecting a target service person to service a nuclear power meter to be serviced among the registered service persons based on the service notification information, the personnel registration data, the historical service data, the location data, and the meter class comprises:
sending the overhaul notification information to a registered operation and maintenance personnel terminal, and determining candidate operation and maintenance personnel in the registered operation and maintenance personnel in response to a receiving signal triggered by the registered operation and maintenance personnel terminal;
determining a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration data and the historical overhaul data of the candidate operation and maintenance personnel;
determining a personnel level corresponding to the candidate operation and maintenance personnel based on the personnel analysis value, wherein if the personnel analysis value is larger than the upper limit value of a preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a first-level personnel, if the personnel analysis value is within the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a second-level personnel, and if the personnel analysis value is smaller than the lower limit value of the preset personnel analysis value interval, the candidate operation and maintenance personnel is determined to be a third-level personnel;
Determining primary selection operation staff corresponding to the nuclear power instrument to be overhauled from the candidate operation staff based on the staff level and the instrument level, wherein the primary selection operation staff corresponding to the primary instrument is a primary staff, the primary selection operation staff corresponding to the secondary instrument is a primary staff and a secondary staff, and the primary selection operation staff corresponding to the tertiary instrument is a primary operation staff, a secondary operation staff and a tertiary operation staff;
calculating the detection score of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the historical overhaul data;
and determining a target operation and maintenance person for overhauling the nuclear power instrument to be overhauled based on the detection score.
4. The method of claim 3, wherein the personnel registration data includes a personnel registration date corresponding to the candidate operation and maintenance personnel, and subtracting the current date of the server from the personnel registration date to obtain a personnel registration duration; the historical overhaul data comprise overhaul times and overhaul error times of the candidate operation staff for overhauling the nuclear power instrument to be overhauled in the staff registration time; the determining a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration data and the historical overhaul data of the candidate operation and maintenance personnel comprises the following steps:
Determining third weight coefficients corresponding to the personnel registration time, the overhaul times and the overhaul error times respectively, wherein all registration operation staff corresponding to the nuclear power instrument to be overhauled are obtained, overhaul notification information is sent to all registration operation staff, the registration operation staff returning a confirmed instruction is marked as candidate operation staff, the registration date of the candidate operation staff is obtained, the time difference calculation is carried out on the current date of the server and the registration date to obtain personnel registration time, the overhaul times of the candidate operation staff for debugging and overhauling the nuclear power instrument to be overhauled in the corresponding personnel registration time are obtained, the times of errors in the debugging and overhauling process are obtained, and the times are marked as overhaul times and overhaul error times;
calculating a personnel analysis value corresponding to the candidate operation and maintenance personnel based on the personnel registration time length and the corresponding third weight times, the overhaul times and the corresponding third weight coefficients, the overhaul error times and the corresponding third weight coefficients, wherein a calculation formula of the personnel analysis value is calculatedThe method comprises the following steps:
wherein YX u Representing personnel analysis value, YS u Indicating the registration time of the personnel, TJ u Indicating the maintenance times, YC u Indicating the number of maintenance errors, a 1 A third weight coefficient corresponding to the registration duration of the person 2 A third weight coefficient corresponding to the overhaul times, a 3 A third weight coefficient corresponding to the maintenance error number is represented, and a 3 ＞a 2 ＞a 1 And > 0, u represents the u-th candidate operator.
5. The method of claim 3, wherein the historical overhaul data comprises a mean value of a time delay arrival time and a time delay duration of the primary selection operation and maintenance personnel in the historical overhaul process; the calculating the detection score of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the historical overhaul data comprises the following steps:
determining an overhaul distance value of the primary selection operation and maintenance personnel based on the position data of the primary selection operation and maintenance personnel and the position data of the nuclear power instrument to be overhauled;
determining a fourth weight coefficient corresponding to the overhaul distance value, the time delay arrival times and the time delay duration average value respectively;
and adding the overhaul distance value, the time delay arrival times and the time delay duration average value based on the fourth weight coefficients to obtain the detection score of the primary selection operation and maintenance personnel.
6. An overhaul scheduling device for a nuclear power instrument, comprising:
The system comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring instrument registration data, historical fault data and historical environment data of the position of the nuclear power instrument to be overhauled, and personnel registration data, historical overhauling data and position data of registration operation and maintenance personnel corresponding to the nuclear power instrument to be overhauled;
the time length determining unit is used for determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument registration data, the historical fault data and the historical environment data, and determining the overhauling interval time length corresponding to the nuclear power instrument to be overhauled based on the instrument grade;
the personnel determining unit is used for judging whether to generate overhaul notification information based on the overhaul interval duration, and if so, selecting a target operation and maintenance personnel for overhauling the nuclear power instrument to be overhauled from the registered operation and maintenance personnel based on the overhaul notification information, the personnel registration data, the historical overhaul data, the position data and the instrument level;
the meter registration data comprise meter registration dates, and the current date of the server is subtracted from the meter registration dates to obtain the service time of the meter; the historical fault data comprise the fault times of faults of the nuclear power instrument to be overhauled in the use time of the instrument and the mean value of fault interval time corresponding to adjacent faults; the duration determining unit is specifically configured to determine an environmental impact total value corresponding to the nuclear power instrument to be overhauled based on the historical environmental data; determining first weight coefficients respectively corresponding to the total environmental impact value, the meter use duration, the fault times and the mean value of the fault interval duration; based on the first weight coefficients, the total environmental impact value, the meter use duration, the fault times and the mean value of the fault interval duration, calculating a meter analysis value corresponding to the nuclear power meter to be overhauled, wherein a calculation formula of the meter analysis value is as follows:
Wherein YB i Represents the analysis value of the instrument, YK i Indicating the duration of use of the meter, YG i GY representing the number of failures i Mean value of time duration of fault interval is represented by HZ i Represents the total value of environmental impact, cp 1 Weight coefficient, cp, corresponding to the length of time of use of the instrument 2 Weight coefficient, cp, representing the number of failures 3 Weight coefficient, cp, corresponding to mean value of time duration of fault interval 4 A weight coefficient corresponding to the total value of the environmental impact, wherein cp 1 、cp 2 、cp 3 、cp 4 The values of the (a) are all larger than zero, i represents the ith nuclear power instrument to be overhauled; determining the instrument grade corresponding to the nuclear power instrument to be overhauled based on the instrument analysis value, wherein if the instrument analysis value is larger than the upper limit value of a preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a primary instrument, if the instrument analysis value is in the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a secondary instrument, and if the instrument analysis value is smaller than the lower limit value of the preset instrument analysis value interval, the nuclear power instrument to be overhauled is determined to be a tertiary instrument;
the duration determining unit is specifically configured to determine, based on each of the historical environmental data, an environmental state of a location where the nuclear power instrument to be overhauled is located in each of the historical time periods, where the environmental state includes an environmental very poor state, an environmental poor state, and a high damage state; determining the duration of the extremely poor state of each environment extremely poor state and the duration of the relatively poor state of each environment extremely poor state, determining the total duration of the extremely poor state based on each extremely poor state duration, and determining the total duration of the relatively poor state based on each relatively poor state duration; determining the number of occurrences of the high damage condition; determining second weight coefficients corresponding to the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency respectively; and adding the total time length of the extremely poor state, the total time length of the relatively poor state and the occurrence frequency based on the second weight coefficients to obtain a total environmental impact value corresponding to the nuclear power instrument to be overhauled.
7. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 5.
8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the computer program when executed by the processor implements the steps of the method according to any one of claims 1 to 5.
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