CN107341630B - Equipment obsolete spare part management system and method - Google Patents
Equipment obsolete spare part management system and method Download PDFInfo
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Abstract
The invention relates to a system and a method for managing obsolete spare parts of equipment, wherein the method comprises the following steps: the data support module is used for storing basic data of local operation maintenance and spare part management and updating the basic data in real time; the obsolete spare part management module is used for judging whether spare parts of all parts of the equipment are obsolete spare parts or not according to the basic data, and if yes, providing a disposal scheme of the obsolete spare parts; and the execution module is used for executing the disposal scheme of the eliminated spare parts and feeding back the disposal scheme and the disposal result to the data support module. According to the invention, the spare part elimination condition of each part is monitored in real time based on the real-time updated basic data of local operation maintenance and spare part management, and a disposal scheme is provided for the spare parts determined as the eliminated parts, so that the time for discovering and processing the eliminated parts can be effectively shortened, the disposal scheme is made in advance, the spare part management efficiency is greatly improved, the labor input is greatly reduced, and the operation safety of large-scale equipment is ensured.
Description
Technical Field
The invention relates to the field of management systems, in particular to a system and a method for managing obsolete spare parts of equipment.
Background
The obsolete spare parts of large-scale equipment, such as the spare parts of a nuclear power station, have the characteristics of large quantity, various types, high money and the like. When the spare parts cannot be replaced in time due to objective reasons, for example, the manufacturer stops production or the supply-demand relationship is tense, the spare parts are out of stock, and the operation safety of the large-scale equipment is seriously influenced.
The traditional spare part management usually adopts a passive response method, namely, when a local spare part required to be replaced has no stock or reaches a stock alarm value, the spare part is purchased; when spare parts cannot be purchased, a disposal plan is searched. The method ensures the supply of spare parts of the power station to a certain extent. However, due to the characteristics of spare parts of the nuclear power station, passive management causes that spare parts are not eliminated and found out timely, and meanwhile, due to the problems of long purchase period of the spare parts, delayed processing scheme formulation and the like, the field demand response speed is low, and the field maintenance is influenced. Meanwhile, when more kinds of spare parts are eliminated, a large amount of manpower, material resources and time are required to be invested to search for a disposal scheme, and the working efficiency is influenced by the factors such as the cultivation of personnel, the stability of a team, the working strength, the operation normativity, the standard property and the like, and the problem of lagging disposal scheme establishment is caused.
Therefore, the failure of supplying important spare parts in the conventional spare part management can affect the continuous and healthy operation of the nuclear power plant, and the problem cannot be timely found and handled due to the processing hysteresis.
Disclosure of Invention
The invention aims to solve the technical problems that the continuous healthy operation of a nuclear power station is influenced due to the fact that important spare parts cannot be supplied in the traditional spare part management in the prior art, and problems cannot be found and processed in time due to the processing hysteresis.
In order to solve the above defects, a system and a method for managing obsolete parts of equipment are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: constructing an equipment obsolete spare part management system, the system comprising:
the data support module is used for storing basic data of local operation maintenance and spare part management and updating the basic data in real time;
the obsolete spare part management module is used for judging whether spare parts of all parts of the equipment are obsolete spare parts or not according to the basic data, and if yes, providing a disposal scheme of the obsolete spare parts; and
and the execution module is used for executing the disposal scheme of the obsolete spare parts and feeding back the disposal scheme and the disposal result to the data support module.
In addition, the invention also provides a device obsolete spare part management method, which comprises the following steps:
s1: the data support module stores basic data of local operation maintenance and spare part management and updates the basic data in real time;
the step S1 includes:
s11: the technical scheme information and the professional standard information required by the selection of the obsolete spare parts and the historical disposal scheme information of the obsolete spare parts are stored in the scheme expert library submodule;
s12: the operation data submodule stores technical requirement information of spare parts required by equipment operation maintenance;
s13: the network information submodule automatically acquires factory operation information and parameter information of the eliminated spare parts in real time or at preset time intervals, automatically makes a scheme after monitoring that the factory releases the spare part elimination information, and responds when a demand exists;
s14: the spare part data submodule classifies and stores spare part information of each spare part in the scheme expert database submodule, the operation data submodule and the network information submodule according to the type of the spare part;
s2: the obsolete spare part management module automatically acquires and learns the model selection schemes of various types of spare parts in the scheme expert library submodule, and automatically acquires the parameters of the existing spare parts and the spare parts to be selected through a network interface;
the step S2 includes:
s21: the eliminated article spare part priority judging submodule carries out processing priority sequencing on eliminated article spare parts according to preset reference information according to basic data corresponding to the eliminated article in the data support module, wherein the preset reference information comprises at least one of availability information, maintenance information, purchasing information, inventory information and technical requirement information of the eliminated article spare parts;
s22: the spare part preparing elimination prediction sub-module compares real-time purchasing information related to the spare part with historical purchasing information, and when the real-time purchasing information meets a preset condition, the spare part is determined to be a prepared elimination; the preset conditions comprise at least one of a spare part purchasing unit price greater than a first preset threshold value and a purchasing period greater than a second preset threshold value, wherein the first preset threshold value is related to the historical average purchasing order value of the spare part, and the second preset threshold value is related to the historical average purchasing period value of the spare part;
s23: the spare part condition tracking sub-module provides a spare part condition basis for formulating the disposal scheme by acquiring spare part condition information; the spare part condition information comprises at least one of warehouse entry and exit information, installation information, maintenance information, service life information and elimination information of the spare part;
s3: judging whether the parameters of the existing spare part and the spare part to be selected are consistent or not through comparison;
s4: if the parameters are consistent, judging that the to-be-selected part meets the requirements; if the parameters are not consistent, the professional specification standard information and the operation data submodule in the project expert database submodule are automatically called to judge whether the parameters meet the requirements, and if so, the project passes;
s5: the execution module executes the disposal scheme of the obsolete spare parts and feeds back the disposal scheme and the disposal result to the data support module;
the step S5 includes:
s51: the purchasing submodule generates and outputs purchasing scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute the purchasing scheme; the purchasing submodule feeds back a purchasing result to the data support module to be used as a judgment basis of the eliminated spare parts;
s52: when the eliminated spare parts need to execute the maintenance scheme, the maintenance submodule generates and outputs maintenance scheme information corresponding to the eliminated spare parts;
s53: the commercialization sub-module generates and outputs the commercialization scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute a commercialization scheme for identifying the commodity-grade items and then prove that the eliminated spare parts can be applied to the original spare part positions;
s54: and the research and development sub-module generates and outputs research and development scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute the self-research and development scheme.
In the embodiment of the invention, the elimination condition of the spare parts of each part is monitored in real time based on the real-time updated basic data of local operation maintenance and spare part management, and the disposal scheme is provided for the eliminated spare parts determined as the eliminated spare parts, so that the time for discovering and treating the eliminated spare parts can be effectively shortened, the disposal scheme is made in advance, the spare part management efficiency is greatly improved, the labor input is greatly reduced, and the operation safety of large-scale equipment is ensured.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a functional module schematic diagram of an equipment obsolete spare part management system according to an embodiment of the present invention;
FIG. 2 is a block diagram of sub-functional modules of a data support module according to an embodiment of the present invention;
FIG. 3 is a sub-functional block diagram of another data support module provided in an embodiment of the present invention;
fig. 4 is a schematic view of a sub-function module of the obsolete spare part management module according to the embodiment of the present invention;
FIG. 5 is a block diagram of sub-functional modules of an execution module according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of a method for managing obsolete parts of an apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, for convenience of description, only the parts related to the embodiment of the present invention are shown, in order to provide a structure of an equipment obsolete parts management system according to the embodiment of the present invention.
A system for managing obsolete parts of equipment comprises a data support module 1, a obsolete part management module 2 and an execution module 3. The concrete steps are as follows:
and the data support module 1 is used for storing basic data of local operation maintenance and spare part management and updating the basic data in real time.
In the embodiment of the invention, taking a nuclear power station as an example, spare parts of equipment parts of the nuclear power station have the characteristics of large quantity, various varieties and high money.
As an embodiment of the present invention, the basic data at least includes operation data required by the operation of the nuclear power plant, specification and technical requirement data of spare parts, inventory information, historical disposal plan information of rejected spare parts, and the like, for example, a certain relay of a certain equipment part should have technical requirements of the relay for the operation of the part, such as maximum allowable operating voltage, current, and the like of the relay, and the model of the relay in use, so as to facilitate the comparison of the system or the staff. The inventory information of the spare parts also comprises local inventory information and factory inventory information, so that the system can determine the elimination state of the spare parts by referring to the inventory information. Meanwhile, the basic data can be updated in real time through a network so as to keep the data in the latest state, so that the basic data has more reference value, and the judgment of whether spare parts of each part of the nuclear power station are obsolete spare parts or not based on the basic data is more accurate and timely.
And the obsolete spare part management module 2 is used for judging whether spare parts of all parts of the equipment are obsolete spare parts or not according to the basic data, and if so, providing a disposal scheme of the obsolete spare parts and feeding back a disposal result to the data support module 1.
As one embodiment of the present invention, whether or not a spare part of each component of the equipment is a rejected spare part is determined, and the determination may be made from inventory information, purchase information, factory supply conditions, and the like of the spare part. For example, if a spare part is shut down by its manufacturer, it is obvious that the supply of the spare part is affected by the spare part, so that the spare part may not be purchased when it needs to be purchased, and the spare part becomes a obsolete spare part. If the shutdown condition of the spare part manufacturer can be actively known in advance through the basic data, the spare part of the part can be treated earlier, so that the spare part of the part can be obtained in time when the part of the nuclear power station is replaced.
When a spare part is judged to be a rejected spare part, the system provides a reference disposal scheme of the rejected spare part for a system or a worker according to the historical disposal scheme information in the basic data, or plans the disposal scheme of the rejected spare part according to a preset method according to the content of the basic information, for example, performs spare part selection on the rejected spare part by combining with operation data required by nuclear power plant operation through related purchasing technical specifications, historical substitution reports, key parameter tables, type selection guides, national standards and industrial standards in the specification and technical requirement data of the rejected spare part in the data support module 1, and generates a disposal scheme for prompting to purchase which parts of the rejected spare part are purchased, or determines a disposal scheme for researching, developing or commercializing the rejected spare part based on the data. Preferably, after the disposal scheme is generated, the rejected product management module adds the scheme into a scheme expert library submodule in the data support module to become a historical disposal scheme, so as to provide a reference for future planning of the rejected product disposal scheme.
Preferably, the disposal scheme can finally grasp the type selection method of the spare parts by learning the existing database by using artificial intelligence, identify key points of the type selection of the spare parts, and determine a final disposal scheme of the spare parts of the eliminated products by combining internet data and power station operation data.
And the execution module 3 is used for executing the disposal scheme of the obsolete spare parts and feeding back the disposal scheme and the disposal result to the data support module 1.
As an embodiment of the present invention, when the nuclear power plant needs to execute the disposal plan of the rejected spare parts, the execution module 3 classifies the disposal plan proposed based on the historical disposal plan information provided by the system according to the type of the disposal plan and sends the disposal plan to the relevant disposal department, and the staff in the disposal department can execute the disposal plan according to the content in the disposal plan without manually proposing a disposal plan separately, thereby improving the disposal efficiency of the rejected spare parts by the relevant disposal department.
As another embodiment of the present invention, when the eliminated spare part management module 2 determines a spare part of a certain component as an eliminated spare part, if there is no related historical disposal scheme, it may also provide basic data related to the eliminated spare part for the worker, so that the worker makes a disposal scheme for the eliminated spare part with reference to the basic data of the eliminated spare part.
It should be understood that the above embodiment is only one embodiment provided by the present invention, and the specific implementation manner may be adjusted according to the actual situation, which is not limited by the present invention.
In the embodiment of the invention, the equipment obsolete spare part management system can operate in a central control system, and through the equipment obsolete spare part management system, the obsolete condition of spare parts of each part of a nuclear power station can be monitored in real time through a preset database which stores basic data of local operation maintenance and spare part management updated in real time, and a disposal scheme is provided for the obsolete spare parts determined to be obsolete, so that the time for discovering and processing the obsolete spare parts can be effectively shortened, the disposal scheme is made in advance, the spare part management efficiency is greatly improved, the manpower input is greatly reduced, and the operation safety of large-scale equipment is ensured.
As shown in fig. 2, the data support module according to the embodiment of the present invention includes a solution expert database submodule 11, an operation data submodule 12, and a network information submodule 13. The method comprises the following specific steps:
and the scheme expert database submodule 11 is used for storing technical scheme information and professional standard information required when the rejected spare parts are selected, and historical disposal scheme information of the rejected spare parts.
As an embodiment of the present invention, when a spare part is determined to be a rejected spare part, the system may refer to the historical disposal scheme to set a disposal scheme for the rejected spare part, for example, a rejected spare part is similar to a certain historical rejected spare part, the system may refer to the disposal scheme for the certain historical rejected spare part, and if the certain historical rejected spare part is solved by developing the rejected spare part, the rejected spare part may also refer to the historical disposal scheme to similarly propose a disposal scheme for developing the rejected spare part, which may improve the accuracy of the disposal scheme design.
When the spare parts of the eliminated products need to be replaced, the models of the replacement parts can be selected according to the technical scheme information and the professional specification standard information, so that the replaced spare parts meet the requirements of the nuclear power station.
Preferably, the system can modify the disposal scheme designed for the eliminated spare parts by each system according to the historical data and parameters in the scheme expert database submodule 11, such as the purchasing technical specification, the historical substitute report, the key parameter table, the model selection guide rule, the national standard and the industrial standard, so that the disposal scheme continuously approaches an ideal state, the availability and the accuracy of the disposal scheme are improved, and the disposal scheme is convenient for the staff to execute.
And the operation data submodule 12 is used for storing technical requirement information of spare parts required by equipment operation and maintenance.
As an embodiment of the present invention, taking a nuclear power station as an example, the stored technical requirement information of the spare parts needs to meet the requirement of operation and maintenance of the nuclear power station, and when a certain obsolete spare part needs to be purchased at another manufacturer to obtain the spare part, a purchase plan of the obsolete spare part can be drawn up according to the technical requirement information, and only the spare part meeting the operation and maintenance requirements of the nuclear power station, such as the quality assurance requirement, is purchased to ensure the operation safety of the nuclear power station. Or, when a spare part of a rejected product needs to be obtained through research and development or commercialization, the technical requirement information can be referred to provide data support for research and development.
And the network information submodule 13 is configured to store factory operation information and parameter information of the eliminated spare parts obtained in real time from a network, where the factory operation information provides information reference for judgment of the eliminated spare parts.
The factory operation information can be information of the spare parts of the obsolete products in the goods supply factory.
As an embodiment of the present invention, it is preferable that the manufacturer operation information includes at least one of manufacturer inventory information, stop/duplicate production information, supply channel information, and manufacturer operation status information of the supplier where the eliminated spare part is located. For example, by acquiring the shutdown information of a manufacturer in real time, it can be known that a spare part is already shutdown in time, if the inventory information of the manufacturer indicates that the spare part is not in good stock, it can be expected that the spare part will probably cause that the part cannot acquire the corresponding spare part in time in the near future due to the reasons, and at this time, it can be determined that the spare part is a spare part of a rejected part. According to the information, the system can timely acquire the elimination state of the spare parts, and the elimination spare parts are treated in advance, so that the treatment efficiency is greatly increased, the problem that the elimination spare parts are not found timely in the conventional passive system is solved, and the operation safety of the equipment is guaranteed.
Fig. 3 shows another structure of a system for managing obsolete parts in an apparatus according to an embodiment of the present invention.
As another embodiment of the present invention, compared to the data support module shown in fig. 2, the difference is that the data support module further includes a spare part elimination data sub-module 14, wherein the scenario expert database sub-module 11, the operation data sub-module 12, and the network information sub-module 13 are the same as those described in the data support module shown in fig. 2, and for convenience of description, they will not be described again here.
And the spare part data submodule 14 is used for classifying and storing spare part information of each spare part, which is related to the scheme expert database submodule 11, the operation data submodule 12 and the network information submodule 13, according to the type of the spare part. The spare part data submodule 14 can collect spare part information of the spare part from the data support module, so that the obsolete spare part management module can analyze the obsolete state of the spare part conveniently, and the processing efficiency of the system is improved.
Preferably, the spare part data sub-module 14 will obtain at least one of the purchase information, the maintenance information, the local inventory information, and the manufacturer operation information of the kind of spare part according to the kind of spare part, for example, a spare part in the spare part data sub-module 14 will be associated with its maintenance information: such as maintenance cycle, single maintenance duration, etc., local inventory information: such as work tickets, inventory quantity, procurement records, warehousing and delivery management and the like, and purchasing information: for example, the information such as the number, unit price, supply period of historical purchase of the manufacturer, when the obsolete management module judges whether the spare part is a obsolete spare part, the spare part data submodule 14 can acquire relevant data of the spare part and judge according to the data, thereby effectively improving the processing efficiency of the system.
As shown in fig. 4, an obsolete spare part management module according to an embodiment of the present invention is provided. Wherein, this elimination article spare part management module includes elimination article spare part priority judgement submodule piece, prepares elimination article and predetermines module and spare part situation tracking submodule piece, specifically as follows:
the eliminated part priority judging sub-module 21 is configured to perform processing priority sorting on eliminated parts according to the basic data corresponding to the eliminated part in the data support module and according to first preset reference information, where the preset reference information includes at least one of availability information, maintenance information, purchase information, inventory information, and technical requirement information of the eliminated parts.
As an embodiment of the present invention, the eliminated item priority determination sub-module 21 may rank, as a higher priority, eliminated item spare parts that are relatively serious in shortage or even have been out of stock, which are reflected by the purchase information, according to the purchase information. Or, the spare parts of the parts with longer service time, more maintenance times and higher safety level on the equipment are ranked as higher priority by the adoption information and the maintenance information. After the eliminated article priority judging submodule 21 sorts the eliminated article spare parts according to the priority order, the system preferentially disposes the eliminated article spare parts with higher priority, so that disposal management of the eliminated article spare parts is more efficient and intelligent, and the threat to the operation safety of the equipment due to untimely disposal of the eliminated article spare parts is avoided. It should be noted that the priority of the rejected spare parts should be dynamically changed according to the information of the inventory condition, the service life condition and the like of the spare parts, rather than being constant once determined.
It can be understood that, except for the elimination product priority judgment sub-module 21 performing automatic priority classification on the elimination product spare parts, the result after automatic classification can be adjusted manually, so that the result better meets the actual requirement of equipment operation.
And the spare part preparing elimination predicting submodule 22 is used for comparing the real-time purchasing information related to the spare part with the historical purchasing information, and determining the spare part as a prepared elimination when the real-time purchasing information meets the preset condition.
The spare part stops production and usually appears the fluctuation of data great amplitude before eliminating, for example purchase unit price rises, purchase cycle extension scheduling problem, compares with relevant real-time purchase information of spare part and historical purchase information, can predict that the spare part is about to become the spare part of elimination through the data fluctuation relative to historical purchase information in the real-time purchase information to pay attention to this spare part in advance, thereby guarantee to make spare part treatment scheme to it in advance.
Preferably, the preset conditions include at least one of the purchase unit price of the spare part being greater than a first preset threshold value and the purchase period being greater than a second preset threshold value, wherein the first preset threshold value is related to the historical average purchase order value of the spare part, and the second preset threshold value is related to the historical average purchase period value of the spare part.
For example, the latest purchase unit price of a certain spare part obtained by the data support module is 1000 yuan, and the purchase period is 4 weeks, at this time, the historical average purchase order value and the historical average purchase period value of the data support module may be called by the preparatory eliminated part prediction sub-module 22, if the historical average purchase order value of the spare part is 300 yuan, and the historical average purchase period value is 1 week, it is assumed that the real-time purchase unit price exceeds 200% of the historical average purchase order value, and the second preset threshold is 200% of the real-time purchase period value. From the above data, it can be predicted that the spare part may be due to price fluctuation and prolonged supply period caused by yield reduction or even production stoppage of the manufacturer, and the preparatory rejected part prediction sub-module 22 can list it as a preparatory rejected part to be monitored, so as to prepare the disposal plan of the spare part in advance when appropriate. This embodiment adopts and compares real-time purchase information and historical purchase information to judge in advance the spare part of preparing to eliminate, can provide the judgement basis for the formulation in advance of the scheme of handling, effectively improve the managerial efficiency of spare part.
And the spare part condition tracking submodule 23 is configured to provide a spare part condition basis for the formulation of the disposal scheme by obtaining spare part condition information.
In order to draw up a disposal scheme meeting the actual requirement, the system needs to learn the condition of the spare parts and draw up a disposal scheme of the obsolete spare parts according to the condition of the spare parts. The spare part condition tracking sub-module 23 can help the system to obtain spare part state information of the spare part, and the spare part state information is used as reference information used when a disposal scheme is drawn up, so that the accuracy and the applicability of drawing up the disposal scheme are improved.
In one embodiment of the present invention, it is preferable that the spare part condition information includes at least one of entry/exit information, installation information, maintenance information, life information, and elimination information of the spare part, and the spare part condition tracking sub-module 23 tracks entry/exit information, installation time, and maintenance record of the spare part through a work order, and acquires information such as a service life and a repair situation of the spare part from the network information sub-module 13. And according to the information, predicting the time of the spare parts needing to be maintained next time, and achieving the full-process management from the purchase and storage to the scrapping of the spare parts due to the service life. When the time before the replacement date is required is reached, for example, within half a year before the default replacement date is reached, the stock condition of the spare part is verified, and if no stock or insufficient stock exists, the elimination condition of the spare part is verified. If the elimination information of the spare part shows that the spare part is not eliminated, directly initiating a purchasing or maintenance flow; if the treatment scheme is eliminated, the corresponding treatment scheme is selected independently through the management module, if purchasing is needed, the substitute model is selected through the expert database, and if maintenance, commercialization and research and development are needed, the corresponding treatment scheme is selected.
As shown in fig. 5, for the structure of the execution module provided in the embodiment of the present invention, only the part related to the embodiment of the present invention is shown for convenience of description.
As an embodiment of the present invention, the disposal scheme of the obsolete spare parts at least includes one of purchasing, maintaining, and commercializing or developing by itself the obsolete spare parts, wherein the execution module includes a purchasing sub-module 31, a maintaining sub-module 32, a commercializing sub-module 33, and a developing sub-module 34, and specifically includes the following steps:
and the purchasing submodule 31 is configured to generate and output purchasing scheme information corresponding to the obsolete spare parts if the obsolete spare parts need to execute a scheme for purchasing.
When determining that the eliminated spare parts need to be purchased to obtain the spare parts, the eliminated spare parts management module can be used for judging whether the eliminated spare parts are purchased at the original spare part manufacturer or replacing the purchasing manufacturer or replacing the replacing model of the purchased spare parts, the purchasing submodule 31 can generate corresponding purchasing scheme information and send the corresponding purchasing scheme information to a related purchasing department, and the purchasing department can execute a purchasing plan according to the purchasing scheme.
The maintenance submodule 32 is configured to generate and output maintenance scheme information corresponding to the obsolete spare parts if the obsolete spare parts need to execute a maintenance scheme;
when it is determined that the obsolete spare parts need to be maintained to obtain a longer service life, the maintenance sub-module 32 outputs maintenance scheme information to be sent to the relevant maintenance department, and the maintenance department can execute a maintenance plan according to the maintenance scheme.
The commercialization sub-module 33 is configured to generate and output the commercialization scheme information corresponding to the obsolete spare parts if the obsolete spare parts need to perform the commercialization scheme for identifying the commercial-grade items and then prove that the obsolete spare parts can be applied to the commercialization scheme of the original spare part position;
when it is determined that the obsolete spare parts need to be acquired through spare part commercialization, the commercialization sub-module 33 sends the commercialization scheme information of the obsolete spare parts to the relevant spare part commercialization departments, selects products on the market through the commercialization departments, and commercializes the products according to the data of the data support module on the operation requirements, technical standards and the like of the spare parts to replace the original obsolete parts.
The research and development submodule 34 is used for generating and outputting research and development scheme information corresponding to the obsolete spare parts if the obsolete spare parts need to execute a self-research and development scheme;
when it is determined that the spare parts of the obsolete parts need to be acquired through research and development, the research and development submodule 34 sends research and development scheme information of the obsolete parts to a relevant spare part research and development department, and the research and development department conducts research and development with reference to data such as operation requirements and technical standards of the spare parts in the data support module so as to acquire spare parts for replacement.
Wherein, the purchasing submodule 31 will feed back the purchasing result to the data support module to be used as the judgment basis of the obsolete spare parts.
The submodule in the execution module can send different execution schemes of different spare parts to related disposal departments to dispose according to the specific situation of the spare parts, so that the problem that the spare parts of the eliminated parts are difficult to obtain can be effectively and scientifically solved through different disposal departments, the success rate of obtaining the spare parts of the eliminated parts is improved, and the threat to the equipment operation safety caused by untimely disposal of the spare parts of the eliminated parts is avoided.
As an embodiment of the present invention, it is preferable that a disposal plan of the obsolete spare parts is drawn up in order of purchase, maintenance, and execution priority of commercialization and self-development of the related art.
In the embodiment of the invention, the priority of the disposal scheme of the obsolete spare parts is determined according to the sequence, so that the disposal efficiency and the feasibility of the obsolete spare parts can be improved as much as possible according to specific conditions. For example, a disposal scheme of a rejected spare part is planned, firstly, the operation information of a manufacturer is updated in real time through a data support module, whether the manufacturer still has spare parts is determined, if yes, the manufacturer purchases the spare part, and if not, other manufacturers with the spare parts of the model are searched for purchasing. If no relevant spare parts are available on the market, the spare parts are tried to be repaired so as to improve the running time limit of the spare parts, and then purchasing is tried when the market has the available spare parts. If the problem can not be solved by maintenance, the spare parts of the obsolete products can be commercialized, a replacement scheme is found, and finally, the problem can not be solved, and the spare parts supply can be acquired through self research and development.
The disposal scheme of the obsolete spare parts is drawn up according to the priority sequence, so that the success rate of obtaining the obsolete spare parts can be improved, and the threat to the equipment operation safety caused by untimely disposal of the obsolete spare parts is avoided. Preferably, the sequence is a reference sequence obtained by integrating historical data, and a final execution scheme is selected according to actual operation cost, a supply period, operation difficulty and the like during actual operation.
As shown in fig. 6, fig. 6 is a schematic flow chart of a method for managing obsolete parts in an apparatus according to an embodiment of the present invention.
Specifically, the method for managing the obsolete spare parts of the equipment comprises the following steps:
s1: the data support module stores basic data of local operation maintenance and spare part management, and updates the basic data in real time;
step S1 includes:
s11: the technical scheme information and the professional standard information required by the selection of the obsolete spare parts and the historical disposal scheme information of the obsolete spare parts are stored in the scheme expert library submodule;
s12: the operation data submodule stores technical requirement information of spare parts required by equipment operation maintenance;
s13: the network information submodule automatically acquires factory operation information and parameter information of eliminated spare parts in real time or at preset time intervals, automatically makes a scheme after monitoring that the factory releases the spare part elimination information, and responds when a demand exists;
s14: the spare part data submodule classifies and stores spare part information related to each spare part in the scheme expert database submodule, the operation data submodule and the network information submodule according to the type of the spare part;
s2: the obsolete spare part management module automatically acquires and learns the model selection schemes of various types of spare parts in the scheme expert library submodule, and automatically acquires the parameters of the existing spare parts and the spare parts to be selected through a network interface;
step S2 includes:
s21: the eliminated article spare part priority judging submodule carries out processing priority sequencing on eliminated article spare parts according to preset reference information according to basic data corresponding to the eliminated article in the data support module, wherein the preset reference information comprises at least one of the utilization information, the maintenance information, the purchase information, the inventory information and the technical requirement information of the eliminated article spare parts;
s22: the spare part preparing elimination product prediction sub-module compares real-time purchasing information related to the spare parts with historical purchasing information, and when the real-time purchasing information meets preset conditions, the spare parts are determined to be prepared elimination products; the preset conditions comprise at least one of the condition that the purchase unit price of the spare part is greater than a first preset threshold value and the purchase period is greater than a second preset threshold value, wherein the first preset threshold value is related to the historical average purchase order value of the spare part, and the second preset threshold value is related to the historical average purchase period value of the spare part;
s23: the spare part condition tracking sub-module provides a spare part condition basis for the formulation of a disposal scheme by acquiring spare part condition information; the spare part condition information comprises at least one of warehouse entry and exit information, installation information, maintenance information, service life information and elimination information of the spare part;
s3: judging whether the parameters of the existing spare part and the spare part to be selected are consistent or not through comparison;
s4: if the parameters are consistent, judging that the parts to be selected meet the requirements; if the parameters are not consistent, automatically calling a professional specification standard information and operation data submodule in the project expert library submodule, judging whether the parameters meet the requirements or not, and if so, passing the project;
s5: the execution module executes the disposal scheme of the obsolete spare parts and feeds back the disposal scheme and the disposal result to the data support module;
step S5 includes:
s51: the purchasing submodule generates and outputs purchasing scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute a scheme for purchasing; the purchasing submodule feeds back a purchasing result to the data support module to be used as a judgment basis for the obsolete spare parts;
s52: the maintenance submodule generates and outputs maintenance scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute a maintenance scheme;
s53: the commercialization sub-module generates and outputs the information of the commercialization scheme corresponding to the eliminated spare parts when the eliminated spare parts need to perform the commercial grade item identification and then prove that the eliminated spare parts can be applied to the commercialization scheme of the original spare part position;
s54: and the research and development sub-module generates and outputs research and development scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute a self-research and development scheme.
In summary, the embodiment of the present invention monitors the elimination condition of the spare parts of each component in real time based on the real-time updated basic data of local operation maintenance and spare part management, and provides a disposal scheme for the eliminated spare parts determined as the eliminated parts, so that the time for discovering and processing the eliminated spare parts can be effectively shortened, the disposal scheme is made in advance, the spare part management efficiency is greatly improved, the human input is greatly reduced, and the operation safety of large-scale equipment is ensured.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the invention, are given by way of illustration and description, and are not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (12)
1. A system for managing equipment obsolete spare parts, the system comprising:
the data support module is used for storing basic data of local operation maintenance and spare part management and updating the basic data in real time;
the data support module comprises:
the scheme expert library submodule is used for storing technical scheme information and professional standard information required when the rejected spare parts are selected, and historical disposal scheme information of the rejected spare parts; wherein the obsolete spare parts refer to spare parts which are stopped in production by manufacturers;
the operation data submodule is used for storing technical requirement information of spare parts required by equipment operation and maintenance; and
the network information submodule is used for automatically acquiring factory operation information and parameter information of the eliminated spare parts in real time or at intervals of preset time, automatically formulating a disposal scheme after monitoring that the factory releases the eliminated spare part information, and responding when a demand exists;
the eliminated part management module is used for automatically acquiring and learning the model selection schemes of various types of spare parts in the scheme expert library submodule, automatically acquiring parameters of the existing spare parts and the spare parts to be selected through a network interface, and judging that the spare parts to be selected meet the requirements if the parameters are consistent through comparison; if the parameters are not consistent, the professional specification standard information and the operation data submodule in the scheme expert library submodule are automatically called, whether the parameters meet the requirements or not is judged, and if the parameters meet the requirements, the disposal scheme passes;
and the execution module is used for executing the disposal scheme of the obsolete spare parts and feeding back the disposal scheme and the disposal result to the data support module.
2. The system for managing obsolete spare parts in equipment of claim 1, wherein said factory operation information includes at least one of factory inventory information, stop-and-go information, supply channel information, and factory operation status information of said obsolete spare parts at the supplier.
3. The device-obsolete spare part management system of claim 1, wherein the data support module further comprises:
and the spare part data submodule is used for classifying and storing spare part information of each spare part in the scheme expert database submodule, the operation data submodule and the network information submodule according to the type of the spare part.
4. The system for managing obsolete spare parts of equipment of claim 3, wherein said spare part information includes at least one of procurement information, maintenance information, local inventory information, and factory operation information of the spare parts.
5. The device-obsolete spare part management system of claim 1, wherein the obsolete spare part management module comprises:
and the eliminated article spare part priority judging submodule is used for carrying out processing priority sequencing on the eliminated article spare parts according to preset reference information according to basic data corresponding to the eliminated article in the data support module, wherein the preset reference information comprises at least one of the acceptance information, the maintenance information, the purchase information, the inventory information and the technical requirement information of the eliminated article spare parts.
6. The device-obsolete spare part management system of claim 1, wherein the obsolete spare part management module comprises:
and the spare part prediction submodule of the prepared obsolete is used for comparing the real-time purchasing information related to the spare part with the historical purchasing information, and determining the spare part as the prepared obsolete when the real-time purchasing information meets the preset condition.
7. The equipment culled part management system of claim 6, wherein the predetermined conditions include at least one of a part procurement unit price greater than a first predetermined threshold and a procurement period greater than a second predetermined threshold, wherein the first predetermined threshold is associated with a historical average procurement unit value of the part, and wherein the second predetermined threshold is associated with a historical average procurement period value of the part.
8. The device-obsolete spare part management system of claim 1, wherein the obsolete spare part management module comprises:
and the spare part condition tracking submodule is used for providing a spare part condition basis for the formulation of the disposal scheme by acquiring spare part condition information.
9. The equipment-eliminated item spare part management system of claim 8, wherein the spare part condition information includes at least one of warehouse entry and exit information, installation information, maintenance information, life information, and elimination information of the spare part.
10. The device obsolete spare part management system of claim 1, wherein the disposal scheme for the obsolete spare part includes at least one or more of purchasing, maintaining, commercializing or self-developing the obsolete spare part, and wherein the execution module comprises:
the purchasing submodule is used for generating and outputting purchasing scheme information corresponding to the eliminated spare parts if the eliminated spare parts need to execute the purchasing scheme;
the maintenance submodule is used for generating and outputting maintenance scheme information corresponding to the eliminated spare parts if the eliminated spare parts need to execute the maintenance scheme;
the commercialization sub-module is used for generating and outputting the commercialization scheme information corresponding to the eliminated spare parts if the eliminated spare parts need to execute the commercialization scheme for identifying the commodity-grade items and then proving that the eliminated spare parts can be applied to the commercialization scheme of the original spare part position; and
the research and development submodule is used for generating and outputting research and development scheme information corresponding to the eliminated spare parts if the eliminated spare parts need to execute the self-research and development scheme;
the purchasing submodule feeds back a purchasing result to the data support module to be used as a judgment basis of the eliminated spare parts.
11. The system for managing obsolete spare parts of an equipment according to claim 10, wherein the disposal plan for the obsolete spare parts is drawn up in order of the priority of procurement, maintenance, commercialization of existing technologies, and self-development.
12. A method for managing obsolete spare parts of equipment is characterized by comprising the following steps:
s1: the data support module stores basic data of local operation maintenance and spare part management and updates the basic data in real time;
the step S1 includes:
s11: the technical scheme information and the professional standard information required by the selection of the obsolete spare parts and the historical disposal scheme information of the obsolete spare parts are stored in the scheme expert library submodule; wherein the obsolete spare parts refer to spare parts which are stopped in production by manufacturers;
s12: the operation data submodule stores technical requirement information of spare parts required by equipment operation maintenance;
s13: the network information submodule automatically acquires factory operation information and parameter information of the eliminated spare parts in real time or at preset time intervals, automatically formulates a disposal scheme after monitoring that the factory releases the spare part elimination information, and responds when a demand exists;
s14: the spare part data submodule classifies and stores spare part information of each spare part in the scheme expert database submodule, the operation data submodule and the network information submodule according to the type of the spare part;
s2: the obsolete spare part management module automatically acquires and learns the model selection schemes of various types of spare parts in the scheme expert library submodule, and automatically acquires the parameters of the existing spare parts and the spare parts to be selected through a network interface;
the step S2 includes:
s21: the eliminated article spare part priority judging submodule carries out processing priority sequencing on eliminated article spare parts according to preset reference information according to basic data corresponding to the eliminated article in the data support module, wherein the preset reference information comprises at least one of availability information, maintenance information, purchasing information, inventory information and technical requirement information of the eliminated article spare parts;
s22: the spare part preparing elimination prediction sub-module compares real-time purchasing information related to the spare part with historical purchasing information, and when the real-time purchasing information meets a preset condition, the spare part is determined to be a prepared elimination; the preset conditions comprise at least one of a spare part purchasing unit price greater than a first preset threshold value and a purchasing period greater than a second preset threshold value, wherein the first preset threshold value is related to the historical average purchasing order value of the spare part, and the second preset threshold value is related to the historical average purchasing period value of the spare part;
s23: the spare part condition tracking sub-module provides a spare part condition basis for formulating the disposal scheme by acquiring spare part condition information; the spare part condition information comprises at least one of warehouse entry and exit information, installation information, maintenance information, service life information and elimination information of the spare part;
s3: judging whether the parameters of the existing spare part and the spare part to be selected are consistent or not through comparison;
s4: if the parameters are consistent, judging that the to-be-selected part meets the requirements; if the parameters are not consistent, the professional specification standard information and the operation data submodule in the scheme expert library submodule are automatically called, whether the parameters meet the requirements or not is judged, and if the parameters meet the requirements, the disposal scheme passes;
s5: the execution module executes the disposal scheme of the obsolete spare parts and feeds back the disposal scheme and the disposal result to the data support module;
the step S5 includes:
s51: the purchasing submodule generates and outputs purchasing scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute the purchasing scheme; the purchasing submodule feeds back a purchasing result to the data support module to be used as a judgment basis of the eliminated spare parts;
s52: when the eliminated spare parts need to execute the maintenance scheme, the maintenance submodule generates and outputs maintenance scheme information corresponding to the eliminated spare parts;
s53: the commercialization sub-module generates and outputs the commercialization scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute a commercialization scheme for identifying the commodity-grade items and then prove that the eliminated spare parts can be applied to the original spare part positions;
s54: and the research and development sub-module generates and outputs research and development scheme information corresponding to the eliminated spare parts when the eliminated spare parts need to execute the self-research and development scheme.
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