CN113793045A - Substation asset management method and device based on network shutdown - Google Patents
Substation asset management method and device based on network shutdown Download PDFInfo
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Abstract
The application provides a substation asset management method and device based on a network shutdown machine, and the method comprises the following steps: constructing an asset basic information base in a gateway machine, wherein basic information of asset equipment in a transformer substation is stored in the asset basic information base, and the basic information of the asset equipment at least comprises an asset ID; acquiring running state information of each asset device in the transformer substation, analyzing the running state information of the asset device and recording an analysis result to an asset dynamic information base in a gateway machine; and performing information interaction on the network shutdown machine and the Enterprise Resource Planning (ERP) platform, and performing cooperative management on the transformer substation asset equipment. The scheme realizes the organic integration of static management and dynamic management of the transformer substation assets, and perfects the dynamic management process of the life cycle of the transformer substation assets; by adopting the technical scheme, the dynamic management of the life cycle from installation debugging to retirement scrapping of the transformer substation assets can be realized, the workload of asset management is greatly reduced, and the working efficiency is improved.
Description
Technical Field
The application relates to the technical field of substation management, in particular to a substation asset management method and device based on a network shutdown machine.
Background
With the continuous development of the power industry, the management level of power materials is also correspondingly improved. Especially, an ERP (Enterprise Resource Planning) system plays a significant role in power asset management.
The ERP system aims to provide required equipment performance for production, namely equipment with required performance in production, and can give an applicable list by the ERP system, wherein the important point is to improve the reliability of production and the utilization rate of assets.
The ERP system manages assets from three aspects: 1. basic information management of the equipment; 2. maintaining and processing flow management; 3. and maintaining the information report. The ERP system provides effective management ideas and means in the aspect of equipment maintenance for power production, and provides a complete set of effective solution for asset maintenance of power enterprises.
The ERP system is a manual operation processing flow for managing assets, belongs to static flow management, and cannot provide asset management functions such as off-line judgment of running assets and real-time running state analysis. In fact, there is currently no asset management solution within a substation and in substation management.
Disclosure of Invention
Based on the technical current situation, the application provides a transformer substation asset management method and device based on the network shutdown machine, and management of transformer substation assets can be achieved.
A transformer substation asset management method based on network shutdown comprises the following steps:
constructing an asset basic information base in a gateway machine, wherein basic information of asset equipment in a transformer substation is stored in the asset basic information base, and the basic information of the asset equipment at least comprises an asset ID;
acquiring running state information of each asset device in the transformer substation, analyzing the running state information of the asset device and recording an analysis result to an asset dynamic information base in a gateway machine;
and performing information interaction on the network shutdown machine and the Enterprise Resource Planning (ERP) platform, and performing cooperative management on the transformer substation asset equipment.
Optionally, the building of the asset basic information base in the gateway machine includes:
modeling all asset equipment of the transformer substation in a gateway machine, establishing a basic model base of all the asset equipment in the transformer substation, and storing an element table required by modeling;
and when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
Optionally, when the asset device in the substation is accessed to the gateway machine, the instantiation information of the asset device is written into the asset basic information base, including:
when the asset equipment in the transformer substation is accessed to the gateway machine, whether the asset equipment has the asset ID or not is analyzed through information interaction;
if the asset ID is provided, determining that the basic information of the asset equipment is already stored in an asset basic information base;
if the asset ID is not available, the asset equipment is instantiated according to the asset model of the asset equipment, the asset ID is distributed, and instantiation information is written into an asset basic information base;
assigning the instantiated asset ID to the asset device to finish the uniqueness of the asset ID;
and receiving the asset information transmitted by the asset equipment, wherein the asset information transmitted by the asset equipment is the asset information transmitted to the gateway machine by taking the asset ID value as a unique identifier after the asset equipment receives the asset ID assignment command.
Optionally, instantiating the asset device according to the asset model of the asset device, assigning an asset ID, and writing instantiation information of the asset device into an asset basic information base, where the method includes:
matching the model of the asset equipment with an asset dynamic model library;
if the model of the asset equipment is matched with the asset dynamic model library, the asset equipment is instantiated according to the asset model of the asset equipment, an asset ID is distributed, and instantiation information of the asset equipment is written into the asset basic information library;
if the model of the asset equipment is not matched with the asset dynamic model base, establishing the asset model of the asset equipment according to a pre-established basic model base and an element table required by modeling, and writing the established asset model into the asset dynamic model base; according to the asset model of the asset device, the asset device is instantiated, an asset ID is distributed, and instantiation information of the asset device is written into an asset basic information base.
Optionally, the acquiring running state information of each asset device in the substation, analyzing the running state information of the asset device, and recording the analysis result to the asset dynamic information base in the gateway machine includes:
collecting operation state information of instantiated asset equipment;
periodically scanning assets and access asset IDs in the asset basic information base, retrieving lost and newly added asset IDs and writing the lost and newly added asset IDs into the asset dynamic information base;
and analyzing the operation information data of the asset equipment to determine the asset operation state, and writing the asset operation state into an asset dynamic information database.
Optionally, the network shutdown machine performs information interaction with the enterprise resource planning, ERP, platform to perform collaborative management on the transformer substation asset device, including:
establishing a bidirectional conversion corresponding table between asset information in the gateway machine and asset information in an Enterprise Resource Planning (ERP) platform;
the network shutdown machine and the enterprise resource planning ERP platform interact through the bidirectional conversion corresponding table to perform data interaction operation;
and the network shutdown machine reports the change information of the asset information to an Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table.
A substation asset management device based on a network shutdown machine comprises:
the system comprises a basic information acquisition unit, a basic information acquisition unit and a basic information management unit, wherein the basic information acquisition unit is used for constructing an asset basic information base in a gateway machine, the asset basic information base stores basic information of asset equipment in a transformer substation, and the basic information of the asset equipment at least comprises an asset ID;
the running state monitoring unit is used for acquiring running state information of each asset device in the transformer substation, analyzing the running state information of the asset device and recording an analysis result to an asset dynamic information base in the gateway machine;
and the cooperative management unit is used for performing information interaction between the network shutdown machine and the Enterprise Resource Planning (ERP) platform and performing cooperative management on the transformer substation asset equipment.
Optionally, the building of the asset basic information base in the gateway machine includes:
modeling all asset equipment of the transformer substation in a gateway machine, establishing a basic model base of all the asset equipment in the transformer substation, and storing an element table required by modeling;
and when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
Optionally, the acquiring running state information of each asset device in the substation, analyzing the running state information of the asset device, and recording the analysis result to the asset dynamic information base in the gateway machine includes:
collecting operation state information of instantiated asset equipment;
periodically scanning assets and access asset IDs in the asset basic information base, retrieving lost and newly added asset IDs and writing the lost and newly added asset IDs into the asset dynamic information base;
and analyzing the operation information data of the asset equipment to determine the asset operation state, and writing the asset operation state into an asset dynamic information database.
Optionally, the network shutdown machine performs information interaction with the enterprise resource planning, ERP, platform to perform collaborative management on the transformer substation asset device, including:
establishing a bidirectional conversion corresponding table between asset information in the gateway machine and asset information in an Enterprise Resource Planning (ERP) platform;
the network shutdown machine and the enterprise resource planning ERP platform interact through the bidirectional conversion corresponding table to perform data interaction operation;
and the network shutdown machine reports the change information of the asset information to an Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table.
According to the substation asset management method based on the network shutdown machine, the basic information and the real-time operation information of the asset equipment in the substation are collected through the network shutdown machine, and the operation state analysis of the asset equipment is realized. Meanwhile, the network shutdown machine and the ERP platform perform data interaction, and collaborative management of the transformer substation assets is achieved. The scheme realizes the organic integration of static management and dynamic management of the transformer substation assets, and perfects the dynamic management process of the life cycle of the transformer substation assets; the internet protocol shutdown machine can know the asset application state in real time through dynamic perception of asset state information, brings directional and qualitative operation and maintenance convenience to operation and maintenance personnel, and is favorable for improving the operation and maintenance rapidness; the network shutdown machine and the ERP platform perform information interaction, so that the functional supplement is provided for the ERP platform, and the asset management function of the ERP platform is improved. By adopting the technical scheme, the dynamic management of the life cycle from installation debugging to retirement scrapping of the transformer substation assets can be realized, the workload of asset management is greatly reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a substation management system provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a substation asset management method based on a network shutdown machine according to an embodiment of the present application;
fig. 3 is a schematic diagram of a process of building an asset basic information base in a gateway machine according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a substation asset management device based on a network shutdown machine according to an embodiment of the present application.
Detailed Description
With the continuous development of the power industry, the power grid management level is also improved correspondingly. Especially, an ERP (Enterprise Resource Planning) system plays a significant role in power asset management.
An ERP system may manage assets in three ways: 1. basic information management of the equipment; 2. maintaining and processing flow management; 3. and maintaining the information report. The ERP system provides effective management ideas and means in the aspect of equipment maintenance for power production, and provides a complete set of effective solution for asset maintenance of power enterprises.
The ERP system is a manual operation processing flow for managing assets, belongs to static flow management, and cannot provide asset management functions such as off-line judgment of running assets and real-time running state analysis. In fact, there is currently no real-time asset management solution within a substation and in substation management.
The device that can gather operation asset information in the transformer substation has devices such as net machine, intelligent oscillograph.
The network shutdown machine in the existing operation of the transformer substation is intelligent communication equipment which realizes real-time data communication of power grid operation, phasor data, safety control information, video information, protection information and the like between the transformer substation and a master station system such as scheduling, centralized control, video and intelligent operation and maintenance and provides data, model and graph transmission service for the master station system to realize functions such as transformer substation monitoring control, relay protection, operation and maintenance service and the like.
The network shutdown machine is provided with an operating system and storage hardware, can run a plurality of tasks, is provided with a remote communication network, and is provided with basic conditions for resource management in a transformer substation.
Based on the existing hardware conditions of the transformer substation, the embodiment of the application provides a transformer substation asset management scheme based on the internet shutdown machine, and the scheme aims to enable the internet shutdown machine to have the function of managing assets in the transformer substation by implementing an asset management method on the internet shutdown machine, and solve the problem of real-time dynamic management of assets in the transformer substation. Meanwhile, information interaction is carried out between the network shutdown machine and the ERP system, and the ERP platform is used as a supplement to the functions of the ERP platform, so that asset management personnel can allocate assets at any time, and the improvement of the operation and maintenance rapidity of a power grid is facilitated.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application firstly provides a transformer substation asset management method based on a network shutdown machine, the method is applied to the network shutdown machine, referring to a transformer substation management system shown in fig. 1, the network shutdown machine is physically located between an ERP platform and asset equipment, the network shutdown machine is used for collecting the operation information of the asset equipment, and meanwhile, the network shutdown machine is used for interacting with the ERP platform to realize transformer substation asset management.
Referring to fig. 2, the method includes:
s201, constructing an asset basic information base in the gateway machine.
The basic information base of the assets stores basic information of the assets in the transformer substation, and the basic information of the assets at least comprises asset IDs.
Specifically, the embodiment of the present application uses an asset physical identifier id (identity) as an asset unique index.
In the above asset basic information base, basic information of assets in the substation is stored, and the assets in the substation are obtained by instantiating assets for asset devices in the substation.
The above-mentioned specific process for constructing the basic asset information base is described in detail in the following embodiments.
S202, collecting the running state information of each asset device in the transformer substation, analyzing the running state information of the asset devices and recording the analysis result to an asset dynamic information base in the gateway machine.
Specifically, the asset dynamic information base is used for storing dynamic information such as real-time operation information in the asset operation process.
The transformer substation updates the asset dynamic information base in real time according to the following processing:
(1) collecting operation state information of instantiated asset equipment;
(2) and (4) regularly scanning the assets and the access asset IDs in the asset basic information base, retrieving the lost and newly added asset IDs, and writing the lost and newly added asset IDs into the asset dynamic information base for later-stage asset cooperative management.
(3) The real-time operation information data of the asset equipment is subjected to calculation analysis processing such as query, statistics, analysis, classification and the like, the asset operation state is determined, and the asset operation state is written into an asset dynamic information database, and the calculation of the part is as follows:
(A) whether available resources of the assets need to be upgraded or not can be sensed by counting the CPU memory utilization rate and the load curve of the assets;
(B) by analyzing the voltage, current, active and reactive operation curve data of a certain transformer, whether the transformer needs operation and maintenance operations such as capacity increase, outage, maintenance and the like can be sensed;
(C) sensing whether the equipment needs to be overhauled or replaced or not by counting the resetting times and the interval time of a certain asset;
(D) through statistics and classification analysis of all asset fault rates, whether the station needs overhaul or not is determined through perception;
besides the asset running state monitoring and real-time updating operations in the three aspects, the substation can interact with an ERP platform to perform the following operation in step (4):
(4) and executing operations such as query, editing, adding, deleting and the like initiated by the ERP platform.
And S203, performing information interaction on the network shutdown machine and the Enterprise Resource Planning (ERP) platform, and performing cooperative management on the transformer substation asset equipment.
Specifically, the network shutdown device communicates with an ERP platform interface according to a set network route, and the transformer substation asset cooperative management between the network shutdown device and the ERP platform is achieved.
In the process of the collaborative management of the assets of the transformer substation, the network shutdown machine executes the following operations:
(1) establishing a bidirectional conversion corresponding table between the asset information in the network shutdown machine and the asset information in the ERP platform;
(2) the network shutdown machine carries out asset information interaction through the two-way conversion mapping table ERP platform, and specifically carries out data interaction operations such as query, editing, statistics, analysis and the like;
(3) the network shutdown machine reports the change information of the asset information to the Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table, namely, the network shutdown machine reports the change information of the asset information in the asset management module to the ERP platform actively through the bidirectional conversion corresponding table.
As can be seen from the above description, the substation asset management method based on the network shutdown machine provided in the embodiment of the present application collects the basic information and the real-time operation information of the asset devices in the substation through the network shutdown machine, and implements the operation state analysis of the asset devices. Meanwhile, the network shutdown machine and the ERP platform perform data interaction, and collaborative management of the transformer substation assets is achieved. The scheme realizes the organic integration of static management and dynamic management of the transformer substation assets, and perfects the dynamic management process of the life cycle of the transformer substation assets; the internet protocol shutdown machine can know the asset application state in real time through dynamic perception of asset state information, brings directional and qualitative operation and maintenance convenience to operation and maintenance personnel, and is favorable for improving the operation and maintenance rapidness; the network shutdown machine and the ERP platform perform information interaction, so that the functional supplement is provided for the ERP platform, and the asset management function of the ERP platform is improved. By adopting the technical scheme, the dynamic management of the life cycle from installation debugging to retirement scrapping of the transformer substation assets can be realized, the workload of asset management is greatly reduced, and the working efficiency is improved.
The above basic information base of the assets built in the gateway machine can be specifically realized by executing the following processing:
firstly, modeling is carried out on all asset devices of the transformer substation in the gateway machine, a basic model base of all the asset devices in the transformer substation is established, and an element table required by modeling is stored.
Specifically, modeling is carried out according to general standards such as DL/T860 and DL/T634 in the network shutdown machine, a basic model base of all primary equipment and secondary equipment in the transformer substation is pre-established, and an element table required by modeling is stored.
And then, when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
Specifically, when the asset equipment is accessed to the gateway machine, whether the information of the asset equipment has an asset ID is analyzed through information interaction;
(1) if the asset ID is possessed, the basic information of the asset equipment is recorded in an asset basic information base, and the asset state dynamic perception is directly carried out on the asset equipment by the gateway machine;
(2) if the asset ID is not available, collecting the model of the asset equipment and matching the model with an asset dynamic model library:
if the asset device model matches the asset dynamics model library, i.e. the asset device model already exists in the asset dynamics model library, then proceed to item (3);
if the model is not matched with the asset dynamic model base, dynamically establishing the asset model of the asset equipment according to a pre-established basic model base and an element table required by modeling, writing the asset model into the asset dynamic model base, and then executing the step (3);
(3) instantiating the assets according to the asset model of the asset equipment, distributing asset IDs and writing instantiation information into an asset basic information base;
(4) assigning the instantiated asset ID to the access asset equipment to finish the uniqueness of the asset ID;
(5) after receiving the asset ID assignment command, the asset equipment transmits asset information to the gateway machine by taking the asset ID value as a unique identifier; the gateway machine receives asset information transmitted by asset equipment;
(6) repeating the step 1-5 to complete the operation of associating and distributing asset IDs of all accessed assets;
(7) when the existing access assets are replaced, the method is executed according to the step (6);
in the above processing process, for assets without communication function, such as tools, spare parts, etc., local transformation needs to be performed on the internet access machine, for example, an RFID induction module is extended on the internet access machine, and RFID tags are added to the assets, so that the assets can also be accessed to the internet access machine, thereby implementing asset management.
The specific process of building the asset basic information base in the gateway machine can be seen from the flowchart shown in fig. 3.
For example, the following describes a specific processing procedure of the asset management method provided in the embodiment of the present application, by taking a new gateway apparatus of a main transformer protection device as an example:
this protection device operation information contains protection device body and main owner's body basic information, and in the operation data of its transmission simultaneously, contains main owner's operation information: information such as voltage, electric current, frequency, active power, idle work, power factor contains protection body operation information: outlet motion information, operating power information, platen status information, and the like.
1) When the protection device is firstly accessed into the internet access machine, the protection device and the associated main transformer information do not exist in the internet access machine;
2) the method comprises the steps that information interaction is carried out between a gateway machine and a protection device, a protection device model is collected, an asset ID is distributed to the protection device, a main transformer model of the protection device is collected, and the asset ID is distributed to the protection device;
3) the protection device enters a normal operation state, main transformer operation information and body operation information thereof are transmitted to the gateway machine, the action times of the protection device are counted and analyzed, and whether the main transformer is in a normal working state or not is analyzed according to main transformer operation state data;
4) when the protection device is replaced, the gateway machine initially judges whether the original protection device is offline or disappears by scanning the activity time of the asset ID, but the associated main transformer information is not changed, namely the main transformer asset ID still exists, judges the protection device to be new replacement equipment according to the correlation relationship, and simultaneously records the information in an asset dynamic information base;
5) and actively uploading the protection and replacement information to an ERP platform.
Corresponding to the above method for managing assets of a substation based on a network shutdown machine, an embodiment of the present application further provides a device for managing assets of a substation based on a network shutdown machine, where the device is applicable to a network shutdown machine, and as shown in fig. 4, the device includes:
a basic information acquisition unit 100, configured to build an asset basic information base in a gateway, where the asset basic information base stores basic information of asset devices in a substation, and the basic information of the asset devices at least includes asset IDs;
the running state monitoring unit 110 is configured to collect running state information of each asset device in the substation, analyze the running state information of the asset device, and record an analysis result in an asset dynamic information base in the gateway;
and the cooperative management unit 120 is used for performing information interaction between the network shutdown machine and the Enterprise Resource Planning (ERP) platform and performing cooperative management on the asset equipment of the transformer substation.
The substation asset management device based on the network shutdown machine provided by the embodiment of the application acquires the basic information and the real-time operation information of the asset equipment in the substation through the network shutdown machine, and realizes the operation state analysis of the asset equipment. Meanwhile, the network shutdown machine and the ERP platform perform data interaction, and collaborative management of the transformer substation assets is achieved. The device realizes the organic integration of static management and dynamic management of the assets of the transformer substation, and perfects the dynamic management process of the life cycle of the assets in the transformer substation; the internet protocol shutdown machine can know the asset application state in real time through dynamic perception of asset state information, brings directional and qualitative operation and maintenance convenience to operation and maintenance personnel, and is favorable for improving the operation and maintenance rapidness; the network shutdown machine and the ERP platform perform information interaction, so that the functional supplement is provided for the ERP platform, and the asset management function of the ERP platform is improved. By adopting the device, the dynamic management of the life cycle from installation and debugging to retirement scrapping of the transformer substation assets can be realized, the workload of asset management is greatly reduced, and the working efficiency is improved.
Optionally, the building of the asset basic information base in the gateway machine includes:
modeling all asset equipment of the transformer substation in a gateway machine, establishing a basic model base of all the asset equipment in the transformer substation, and storing an element table required by modeling;
and when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
Optionally, when the asset device in the substation is accessed to the gateway machine, the instantiation information of the asset device is written into the asset basic information base, including:
when the asset equipment in the transformer substation is accessed to the gateway machine, whether the asset equipment has the asset ID or not is analyzed through information interaction;
if the asset ID is provided, determining that the basic information of the asset equipment is already stored in an asset basic information base;
if the asset ID is not available, the asset equipment is instantiated according to the asset model of the asset equipment, the asset ID is distributed, and instantiation information is written into an asset basic information base;
assigning the instantiated asset ID to the asset device to finish the uniqueness of the asset ID;
and receiving the asset information transmitted by the asset equipment, wherein the asset information transmitted by the asset equipment is the asset information transmitted to the gateway machine by taking the asset ID value as a unique identifier after the asset equipment receives the asset ID assignment command.
Optionally, instantiating the asset device according to the asset model of the asset device, assigning an asset ID, and writing instantiation information of the asset device into an asset basic information base, where the method includes:
matching the model of the asset equipment with an asset dynamic model library;
if the model of the asset equipment is matched with the asset dynamic model library, the asset equipment is instantiated according to the asset model of the asset equipment, an asset ID is distributed, and instantiation information of the asset equipment is written into the asset basic information library;
if the model of the asset equipment is not matched with the asset dynamic model base, establishing the asset model of the asset equipment according to a pre-established basic model base and an element table required by modeling, and writing the established asset model into the asset dynamic model base; according to the asset model of the asset device, the asset device is instantiated, an asset ID is distributed, and instantiation information of the asset device is written into an asset basic information base.
Optionally, the acquiring running state information of each asset device in the substation, analyzing the running state information of the asset device, and recording the analysis result to the asset dynamic information base in the gateway machine includes:
collecting operation state information of instantiated asset equipment;
periodically scanning assets and access asset IDs in the asset basic information base, retrieving lost and newly added asset IDs and writing the lost and newly added asset IDs into the asset dynamic information base;
and analyzing the operation information data of the asset equipment to determine the asset operation state, and writing the asset operation state into an asset dynamic information database.
Optionally, the network shutdown machine performs information interaction with the enterprise resource planning, ERP, platform to perform collaborative management on the transformer substation asset device, including:
establishing a bidirectional conversion corresponding table between asset information in the gateway machine and asset information in an Enterprise Resource Planning (ERP) platform;
the network shutdown machine and the enterprise resource planning ERP platform interact through the bidirectional conversion corresponding table to perform data interaction operation;
and the network shutdown machine reports the change information of the asset information to an Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table.
Specifically, please refer to the content of the method embodiment for the specific working content of each unit of the substation asset management device based on the network shutdown machine, which is not described herein again.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present application is not limited by the order of acts or acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the device-like embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The steps in the method of each embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and technical features described in each embodiment may be replaced or combined.
The modules and sub-modules in the device and the terminal in the embodiments of the application can be combined, divided and deleted according to actual needs.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal, apparatus and method may be implemented in other manners. For example, the above-described terminal embodiments are merely illustrative, and for example, the division of a module or a sub-module is only one logical division, and there may be other divisions when the terminal is actually implemented, for example, a plurality of sub-modules or modules may be combined or integrated into another module, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules or sub-modules described as separate parts may or may not be physically separate, and parts that are modules or sub-modules may or may not be physical modules or sub-modules, may be located in one place, or may be distributed over a plurality of network modules or sub-modules. Some or all of the modules or sub-modules can be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, each functional module or sub-module in the embodiments of the present application may be integrated into one processing module, or each module or sub-module may exist alone physically, or two or more modules or sub-modules may be integrated into one module. The integrated modules or sub-modules may be implemented in the form of hardware, or may be implemented in the form of software functional modules or sub-modules.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software unit executed by a processor, or in a combination of the two. The software cells may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A transformer substation asset management method based on network shutdown is characterized by comprising the following steps:
constructing an asset basic information base in a gateway machine, wherein basic information of asset equipment in a transformer substation is stored in the asset basic information base, and the basic information of the asset equipment at least comprises an asset ID;
acquiring running state information of each asset device in the transformer substation, analyzing the running state information of the asset device and recording an analysis result to an asset dynamic information base in a gateway machine;
and performing information interaction on the network shutdown machine and the Enterprise Resource Planning (ERP) platform, and performing cooperative management on the transformer substation asset equipment.
2. The method of claim 1, wherein the building of the asset basis information base in the gateway machine comprises:
modeling all asset equipment of the transformer substation in a gateway machine, establishing a basic model base of all the asset equipment in the transformer substation, and storing an element table required by modeling;
and when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
3. The method of claim 2, wherein when the asset device in the substation is switched into the gateway machine, the writing of the instantiation information of the asset device into the asset basic information base comprises:
when the asset equipment in the transformer substation is accessed to the gateway machine, whether the asset equipment has the asset ID or not is analyzed through information interaction;
if the asset ID is provided, determining that the basic information of the asset equipment is already stored in an asset basic information base;
if the asset ID is not available, the asset equipment is instantiated according to the asset model of the asset equipment, the asset ID is distributed, and instantiation information is written into an asset basic information base;
assigning the instantiated asset ID to the asset device to finish the uniqueness of the asset ID;
and receiving the asset information transmitted by the asset equipment, wherein the asset information transmitted by the asset equipment is the asset information transmitted to the gateway machine by taking the asset ID value as a unique identifier after the asset equipment receives the asset ID assignment command.
4. The method of claim 3, wherein instantiating the asset device according to the asset model of the asset device, assigning an asset ID, and writing instantiation information of the asset device to an asset base information base comprises:
matching the model of the asset equipment with an asset dynamic model library;
if the model of the asset equipment is matched with the asset dynamic model library, the asset equipment is instantiated according to the asset model of the asset equipment, an asset ID is distributed, and instantiation information of the asset equipment is written into the asset basic information library;
if the model of the asset equipment is not matched with the asset dynamic model base, establishing the asset model of the asset equipment according to a pre-established basic model base and an element table required by modeling, and writing the established asset model into the asset dynamic model base; according to the asset model of the asset device, the asset device is instantiated, an asset ID is distributed, and instantiation information of the asset device is written into an asset basic information base.
5. The method of claim 1, wherein collecting the operating status information of each asset device in the substation, analyzing the operating status information of the asset device, and recording the analysis result to an asset dynamic information base in the gateway machine comprises:
collecting operation state information of instantiated asset equipment;
periodically scanning assets and access asset IDs in the asset basic information base, retrieving lost and newly added asset IDs and writing the lost and newly added asset IDs into the asset dynamic information base;
and analyzing the operation information data of the asset equipment to determine the asset operation state, and writing the asset operation state into an asset dynamic information database.
6. The method of claim 1, wherein the network shutdown and the enterprise resource planning, ERP, platform perform information interaction to cooperatively manage the substation asset equipment, and the method comprises the following steps:
establishing a bidirectional conversion corresponding table between asset information in the gateway machine and asset information in an Enterprise Resource Planning (ERP) platform;
the network shutdown machine and the enterprise resource planning ERP platform interact through the bidirectional conversion corresponding table to perform data interaction operation;
and the network shutdown machine reports the change information of the asset information to an Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table.
7. The utility model provides a transformer substation asset management device based on internet access machine which characterized in that includes:
the system comprises a basic information acquisition unit, a basic information acquisition unit and a basic information management unit, wherein the basic information acquisition unit is used for constructing an asset basic information base in a gateway machine, the asset basic information base stores basic information of asset equipment in a transformer substation, and the basic information of the asset equipment at least comprises an asset ID;
the running state monitoring unit is used for acquiring running state information of each asset device in the transformer substation, analyzing the running state information of the asset device and recording an analysis result to an asset dynamic information base in the gateway machine;
and the cooperative management unit is used for performing information interaction between the network shutdown machine and the Enterprise Resource Planning (ERP) platform and performing cooperative management on the transformer substation asset equipment.
8. The apparatus of claim 7, wherein the building of the asset basic information base in the gateway machine comprises:
modeling all asset equipment of the transformer substation in a gateway machine, establishing a basic model base of all the asset equipment in the transformer substation, and storing an element table required by modeling;
and when the asset equipment in the transformer substation is accessed to the gateway machine, the instantiation information of the asset equipment is written into the asset basic information base.
9. The apparatus of claim 7, wherein the steps of collecting the operation status information of each asset device in the substation, analyzing the operation status information of the asset device and recording the analysis result to an asset dynamic information base in the gateway machine comprise:
collecting operation state information of instantiated asset equipment;
periodically scanning assets and access asset IDs in the asset basic information base, retrieving lost and newly added asset IDs and writing the lost and newly added asset IDs into the asset dynamic information base;
and analyzing the operation information data of the asset equipment to determine the asset operation state, and writing the asset operation state into an asset dynamic information database.
10. The device of claim 7, wherein the network shutdown machine performs information interaction with an Enterprise Resource Planning (ERP) platform to perform cooperative management on the substation asset equipment, and the cooperative management comprises:
establishing a bidirectional conversion corresponding table between asset information in the gateway machine and asset information in an Enterprise Resource Planning (ERP) platform;
the network shutdown machine and the enterprise resource planning ERP platform interact through the bidirectional conversion corresponding table to perform data interaction operation;
and the network shutdown machine reports the change information of the asset information to an Enterprise Resource Planning (ERP) platform through the bidirectional conversion corresponding table.
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