CN117610957A - Equipment development path determining method, device, equipment and medium - Google Patents
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Abstract
The application discloses a device development path determining method, a device, electronic equipment and a storage medium. The method comprises the following steps: determining an evaluation index of the target equipment; the target equipment is power distribution network equipment which needs to be evaluated; determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index; determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result. According to the technical scheme, the development path result of the target equipment is determined based on the score of the evaluation index of the target equipment and the development path score determined by the weight, so that the target equipment under the evaluation index system can be accurately evaluated, and an effective reference basis is provided for selecting the target equipment meeting the evaluation index system.
Description
Technical Field
The present disclosure relates to the field of power technologies, and in particular, to a method and an apparatus for determining a device development path, an electronic device, and a storage medium.
Background
Along with the transformation of global energy structures, the construction of novel power systems is rapidly advancing, and the requirements of new energy development promote the upgrading and transformation of power grid equipment. The new energy mainly comprises solar energy, wind energy, water energy and the like, a large amount of power electronic equipment such as an inverter, a transformer, a capacitor and the like are required for development and utilization of the energy, the volatility and uncertainty of the new energy bring new requirements to power distribution network equipment such as high efficiency, low loss and quick response, and meanwhile, the power distribution network equipment also needs to have intelligent scheduling and energy storage functions so as to ensure stable operation of a power system. At present, due to the fact that a power distribution network equipment evaluation method under the power distribution network equipment requirement caused by the lack of new energy development is not capable of selecting proper power distribution network equipment to construct regional power distribution network equipment, the regional power distribution network equipment cannot be constructed to meet the regional new energy development requirement.
Disclosure of Invention
The application provides a device development path determining method, a device, electronic equipment and a storage medium, which can accurately evaluate target devices under an evaluation index system by determining development path results of the target devices based on the score of the evaluation index of the target devices and the development path score determined by the weight, and provide effective reference for selecting the target devices meeting the evaluation index system.
According to an aspect of the present application, there is provided a device development path determining method, the method including:
determining an evaluation index of the target equipment; the target equipment is power distribution network equipment which needs to be evaluated;
determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index;
determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is a corresponding relation between a development path scoring interval and a development path result.
According to another aspect of the present application, there is provided an apparatus for determining a device development path, the apparatus including:
the equipment evaluation index determining module is used for determining an evaluation index of the target equipment; the target equipment is power distribution network equipment which needs to be evaluated;
the development path score calculation module is used for determining the score and the weight of the evaluation index and calculating the development path score of the target equipment according to the score and the weight of the evaluation index;
the development path result determining module is used for determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is a corresponding relation between a development path scoring interval and a development path result.
According to another aspect of the present application, there is provided an electronic device including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the device development path determination method according to any one of the embodiments of the present invention.
According to another aspect of the present application, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the device development path determination method according to any one of the embodiments of the present invention when executed.
According to the technical scheme, the evaluation index of the target equipment is determined; the target equipment is power distribution network equipment which needs to be evaluated; determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index; determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result. According to the technical scheme, the development path result of the target equipment is determined based on the score of the evaluation index of the target equipment and the development path score determined by the weight, so that the target equipment under the evaluation index system can be accurately evaluated, and an effective reference basis is provided for selecting the target equipment meeting the evaluation index system.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a method for determining a device development path according to an embodiment of the present application;
fig. 2 is a flowchart of a method for determining a development path of a device according to a second embodiment of the present application;
fig. 3 is a schematic structural view of an apparatus development path determining device according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device implementing the device development path determining method according to the embodiment of the present application.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a flowchart of a method for determining a development path of a device according to an embodiment of the present application, where the method may be performed by a device development path determining apparatus, and the device development path determining apparatus may be implemented in hardware and/or software, and the device development path determining apparatus may be configured in an electronic device. As shown in fig. 1, the method includes:
s110, determining an evaluation index of target equipment; the target equipment is power distribution network equipment needing to be evaluated.
The target equipment comprises power distribution network equipment such as a phase change switch and a power distribution breaker, and evaluation indexes of the target equipment comprise regional energy permeability, distributed energy consumption rate, power distribution network self-healing coverage rate, power distribution network rotatable power supply rate, voltage lower station area proportion, line average load rate, heavy load line proportion, line proportion of load in an optimal operation interval, switching capacity average margin, switching qualification rate, equipment development condition and the like.
It should be noted that the evaluation indexes of different power distribution network devices are different, for example, the evaluation indexes of the phase change switch include an average load rate of a line, a duty ratio of a heavy-load line, a duty ratio of a line where the load is in an optimal operation interval, a device development condition, etc., and the evaluation indexes of the power distribution circuit breaker include an average margin of a breaking capacity, a pass rate of a switch, a device development condition, etc.
In the embodiment of the present application, after determining the power distribution network device to be evaluated, that is, the target device, an evaluation index of the target device needs to be determined, and targeted evaluation is performed on the target device.
S120, determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index.
In the embodiment of the application, the performance of each evaluation index under specific conditions can be quantified by determining the score of the evaluation index, and subjective and qualitative description is converted into objective and quantitative data, so that the evaluation result is clearer and more specific. The importance degree of each evaluation index can be reflected by determining the weight of the evaluation index, and the development path of the target equipment can be evaluated more accurately. After the score and the weight of the evaluation index of the target equipment are determined, the score of the development path of the target equipment can be calculated according to the score and the weight of the evaluation index, so that a reliable reference basis is provided for evaluating the development path of the target equipment. Optionally, after determining the score and the weight of the evaluation index of the target device, the improvement priority of the target device may be further guided according to the score and the weight of the evaluation index, that is, the evaluation index with high or low weight is determined as the key point of the improvement work.
S130, determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result.
The development path scoring interval comprises a first scoring interval, a second scoring interval and a third scoring interval, and the development path result comprises comprehensive popularization construction, local popularization construction and test point construction.
In the embodiment of the present application, after the development path score of the target device is calculated, a development path score interval in which the development path score of the target device is located may be determined, and a development path result of the target device may be determined according to a preset correspondence between the development path score interval and the development path result.
Specifically, determining a development path result of the target device according to the development path score of the target device and a preset correspondence relation includes: if the development path score of the target equipment is in the first scoring interval, determining that the development path result of the target equipment is comprehensive popularization and construction; if the development path score of the target equipment is in the second scoring interval, determining that the development path result of the target equipment is local popularization and construction; if the development path score of the target equipment is in the third scoring interval, determining that the development path result of the target equipment is test point construction; the lower limit of the first scoring interval is not smaller than the upper limit of the second scoring interval, and the lower limit of the second scoring interval is not smaller than the upper limit of the third scoring interval.
The first scoring interval may be set to (80, 100), the second scoring interval may be set to [60,80 ], and the third scoring interval may be set to (0,60.) when the target device's development path score is at (80, 100], the target device's development path result is determined to be a full-scale promotion construction, when the target device's development path score is at [60,80 ], the target device's development path result is determined to be a partial promotion construction, and when the target device's development path score is at (0,60), the target device's development path result is determined to be a trial construction.
According to the technical scheme, the evaluation index of the target equipment is determined; the target equipment is power distribution network equipment which needs to be evaluated; determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index; determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result. According to the technical scheme, the development path result of the target equipment is determined based on the score of the evaluation index of the target equipment and the development path score determined by the weight, so that the target equipment under the evaluation index system can be accurately evaluated, and an effective reference basis is provided for selecting the target equipment meeting the evaluation index system.
Example two
Fig. 2 is a flowchart of a method provided in a second embodiment of the present application, where the optimization is performed based on the foregoing embodiments, and a solution not described in detail in the embodiments of the present application is referred to the foregoing embodiments. As shown in fig. 2, the method includes:
s210, determining an evaluation index of target equipment; the target equipment is power distribution network equipment needing to be evaluated.
S220, constructing a double-S preferable evaluation model, and determining the score of the first evaluation index according to the double-S preferable evaluation model.
The first evaluation index comprises regional energy permeability, distributed energy consumption rate, self-healing coverage rate of the power distribution network, rotatable power supply rate of the power distribution network, low voltage transformer area proportion, annual average power failure time of users, disqualification proportion of line terminal voltage, 110kV and below comprehensive line loss rate and the like.
In the embodiment of the application, the score of the first evaluation index can be determined by constructing a dual-S preferred evaluation model, and the dual-S preferred evaluation model can comprehensively consider the importance and satisfaction of the first evaluation index to determine the score of the first evaluation index.
Specifically, constructing a dual-S-preference evaluation model, determining a score of a first evaluation index according to the dual-S-preference evaluation model, including: determining importance factors and satisfaction factors of the first evaluation indexes; determining a double S factor coefficient of the first evaluation index according to the importance factor and the satisfaction factor of the first evaluation index; and determining the score of the first evaluation index according to the double S factor coefficient of the first evaluation index.
The importance factor is a factor used for measuring the importance degree of a certain evaluation index in the evaluation process, and the satisfaction factor is a factor used for measuring the satisfaction degree of a certain evaluation index in the evaluation process.
In the embodiment of the present application, when determining the score of the first evaluation index, the importance factor and the satisfaction factor of the first evaluation index need to be determined first. It should be noted that, when determining the satisfaction factor, it is necessary to determine the forward satisfaction factor or the reverse satisfaction factor of the evaluation index according to the property of the evaluation index.
Specifically, determining the importance factor and the satisfaction factor of the first evaluation index includes: the importance degree ordering is carried out on the first evaluation indexes through a sequence relation method, and importance degree factors of the first evaluation indexes are determined; determining a satisfaction factor of the first evaluation index by the following formula:
wherein L (k) is the target value of the kth first evaluation index, Q (k) is the actual value of the kth first evaluation index, W max (k) Is the theoretical maximum value of the kth first evaluation index, W min (k) For the theoretical minimum value of the kth first evaluation index, alpha (k) is the positive satisfaction factor of the kth first evaluation index,- α (k) is the inverse satisfaction factor of the kth first evaluation index.
In the embodiment of the application, after the importance factor and the satisfaction factor of the first evaluation index are determined, the double-S factor coefficient of the first evaluation index can be determined according to the importance factor and the satisfaction factor of the first evaluation index. Illustratively, table 1 below shows a partial first-evaluation index parameter table containing importance factors, satisfaction factors, and double-S factor coefficients of partial first-evaluation indexes.
TABLE 1 part first evaluation index parameter Table
| First index name | Importance factor | Satisfaction factor | Double S factor coefficient |
| Regional energy permeability/% | 0.020 | 0.900 | 0.2 |
| Distributed energy consumption/% | 0.040 | 0.800 | 0.4 |
| Self-healing coverage rate/% | 0.062 | 0.930 | 0.4 |
| Power distribution network rotatable power supply rate/% | 0.148 | 0.806 | 0.5 |
| Annual average outage time/h for users | 0.179 | 0.580 | 0.6 |
| Line end voltage reject ratio/% | 0.303 | 0.228 | 1.0 |
| Lower voltage plateau ratio/% | 0.215 | 0.198 | 1.0 |
| 110kV and below comprehensive line loss rate/% | 0.033 | 0.882 | 0.2 |
And then determining the score of the first evaluation index according to the double S factor coefficient of the first evaluation index. Specifically, determining the score of the first evaluation index according to the double S factor coefficient of the first evaluation index includes: the score of the first evaluation index is determined by the following formula:
[A j ]＝[λ j ][X 11 …X ij ]；
wherein the method comprises the steps of，A j A score of the jth first evaluation index, X ij Is the j index of the i device, lambda j And the double S factor coefficient is the j-th first evaluation index.
S230, determining the score of the second evaluation index according to an expert scoring method.
The second evaluation indexes comprise line average load rate, heavy load line duty ratio, line duty ratio of load in the optimal operation interval, average margin of breaking capacity, switch qualification rate, equipment development condition and the like.
In the embodiment of the application, the score of the second evaluation index may be determined according to an expert scoring method. Specifically, the expert or the related personnel in the related field can be invited, based on the expertise and experience of the expert or the related personnel, corresponding scores are given according to the importance and the actual situation of the second evaluation index, and the scores given by the expert or the related personnel are summed up and counted to obtain the final score of the second evaluation index.
Illustratively, table 2 below shows a score table of the second evaluation index of a part of the target devices, which contains scores of the second evaluation index of the phase change switch and the distribution breaker.
TABLE 2 second evaluation index score table of partial target devices
S240, determining subjective weight and objective weight of the evaluation index, and determining the weight of the evaluation index according to the subjective weight and the objective weight.
In the embodiment of the application, first, the subjective weight of the evaluation index can be determined by an analytic hierarchy process, and the subjective weight of the evaluation index is determined by the analytic hierarchy process, which mainly comprises the steps of determining a hierarchy structure, establishing a judgment matrix, calculating a feature vector, checking consistency, ordering a hierarchy list and the like. Secondly, determining the objective weight of the evaluation index through an entropy weight method, wherein the determining the objective weight of the evaluation index through the entropy weight method mainly comprises the following steps: collecting index data, normalizing the data, calculating an index entropy value, calculating an index weight, normalizing the weight and the like. Finally, the weight of the evaluation index can be determined according to the subjective weight and the objective weight based on a combined weighting method of the game theory. The combined weighting method can consider the preference difference and the cooperation relationship among different evaluators to obtain the weight of the more comprehensive and objective evaluation index.
Generally, when performing the hierarchical analysis on a computer, related software tools such as Expert Choice, security analysis, super precision, etc. are typically used. When performing entropy weighting and combination weighting on a computer, the associated statistical software or programming language is typically used for calculation and analysis. For example, the calculation and implementation of entropy weighting and combination weighting is performed using a Python programming language with some library of open sources (e.g., numpy, pandas, etc.).
S250, weighting and summing the scores of the evaluation indexes based on the weights of the evaluation indexes to obtain the development path scores of the target equipment.
In the embodiment of the application, the score of the evaluation index can be weighted and summed based on the weight of the evaluation index to obtain the development path score of the target equipment. For example, the scores of three evaluation indexes of a certain target device are A, B, C, and the weights corresponding to the three evaluation indexes are x, y and z, respectively, so that the development path score of the target device is ax+by+cz.
S260, determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result.
According to the technical scheme, the evaluation index of the target equipment is determined; the target equipment is power distribution network equipment which needs to be evaluated; constructing a double-S preferred evaluation model, and determining the score of the first evaluation index according to the double-S preferred evaluation model; determining the score of the second evaluation index according to an expert scoring method; determining subjective weight and objective weight of the evaluation index, and determining the weight of the evaluation index according to the subjective weight and the objective weight; based on the weight of the evaluation index, weighting and summing the scores of the evaluation index to obtain the development path score of the target equipment; determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the development path scoring interval and the development path result. According to the technical scheme, the development path result of the target equipment is determined based on the score of the evaluation index of the target equipment and the development path score determined by the weight, so that the target equipment under the evaluation index system can be accurately evaluated, and an effective reference basis is provided for selecting the target equipment meeting the evaluation index system.
Example III
Fig. 3 is a schematic structural diagram of a device development path determining apparatus according to a third embodiment of the present application. As shown in fig. 3, the apparatus includes:
a device evaluation index determining module 310, configured to determine an evaluation index of a target device; the target equipment is power distribution network equipment which needs to be evaluated;
a development path score calculation module 320, configured to determine a score and a weight of the evaluation index, and calculate a development path score of the target device according to the score and the weight of the evaluation index;
a development path result determining module 330, configured to determine a development path result of the target device according to a development path score of the target device and a preset correspondence; the preset corresponding relation is a corresponding relation between a development path scoring interval and a development path result.
Optionally, the evaluation index includes a first evaluation index and a second evaluation index; the development path score calculation module 320 includes:
the first evaluation index score determining unit is used for constructing a double-S preferable evaluation model and determining the score of the first evaluation index according to the double-S preferable evaluation model;
a second evaluation index score determining unit for determining a score of the second evaluation index according to an expert scoring method;
and the evaluation index weight determining unit is used for determining the subjective weight and the objective weight of the evaluation index and determining the weight of the evaluation index according to the subjective weight and the objective weight.
Optionally, the first evaluation index score determining unit includes:
an evaluation index factor determining subunit, configured to determine an importance factor and a satisfaction factor of the first evaluation index;
the double S factor coefficient determining subunit is used for determining the double S factor coefficient of the first evaluation index according to the importance factor and the satisfaction factor of the first evaluation index;
and the first evaluation index score determining subunit is used for determining the score of the first evaluation index according to the double S factor coefficient of the first evaluation index.
Optionally, the evaluation index factor determining subunit is specifically configured to:
the importance degree ordering is carried out on the first evaluation index through a sequence relation method, and an importance factor of the first evaluation index is determined;
determining a satisfaction factor of the first evaluation index by the following formula:
wherein l (k) is the target value of the kth first evaluation index, Q (k) is the actual value of the kth first evaluation index, W max (k) Is the theoretical maximum value of the kth first evaluation index, W min (k) Alpha (k) is the positive satisfaction factor of the kth first evaluation index, alpha (k) is the negative satisfaction factor of the kth first evaluation index, and alpha (k) is the theoretical minimum of the kth first evaluation index.
Optionally, the first evaluation index score determining subunit is specifically configured to:
determining the score of the first evaluation index by the following formula:
[A j ]＝[λ j ][X 11 …X ij ]；
wherein A is j A score of the jth first evaluation index, X ij Is the j index of the i device, lambda j And the double S factor coefficient is the j-th first evaluation index.
Optionally, the development path score calculation module 320 includes:
and the development path score calculation unit is used for carrying out weighted summation on the scores of the evaluation indexes based on the weights of the evaluation indexes to obtain the development path score of the target equipment.
Optionally, the development path result determining module 330 is specifically configured to:
if the development path score of the target equipment is in a first scoring interval, determining that the development path result of the target equipment is comprehensive popularization and construction; if the development path score of the target equipment is in a second scoring interval, determining that the development path result of the target equipment is local popularization and construction; if the development path score of the target equipment is in a third scoring interval, determining that the development path result of the target equipment is test point construction; the lower limit of the first scoring interval is not smaller than the upper limit of the second scoring interval, and the lower limit of the second scoring interval is not smaller than the upper limit of the third scoring interval.
The device development path determining device provided by the embodiment of the application can execute the device development path determining method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the executing method.
Example IV
Fig. 4 shows a schematic diagram of the structure of an electronic device 10 that may be used to implement embodiments of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 10 includes at least one processor 11, and a memory, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, etc., communicatively connected to the at least one processor 11, in which the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various appropriate actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 may also be stored. The processor 11, the ROM 12 and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
Various components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, etc.; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 11 performs the respective methods and processes described above, such as the device development path determination method.
In some embodiments, the device development path determination method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the apparatus development path determination method described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the device development path determination method in any other suitable way (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out the methods of the present application may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this application, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention can be achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present application.
Claims (10)
1. A method for determining a path of device development, the method comprising:
determining an evaluation index of the target equipment; the target equipment is power distribution network equipment which needs to be evaluated;
determining the score and the weight of the evaluation index, and calculating the development path score of the target equipment according to the score and the weight of the evaluation index;
determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is a corresponding relation between a development path scoring interval and a development path result.
2. The method of claim 1, wherein the evaluation index comprises a first evaluation index and a second evaluation index;
determining a score of the evaluation index, comprising:
constructing a double-S preferred evaluation model, and determining the score of the first evaluation index according to the double-S preferred evaluation model;
determining the score of the second evaluation index according to an expert scoring method;
determining the weight of the evaluation index comprises:
and determining subjective weight and objective weight of the evaluation index, and determining the weight of the evaluation index according to the subjective weight and the objective weight.
3. The method of claim 2, wherein constructing a dual S-preference assessment model, determining the score of the first evaluation index based on the dual S-preference assessment model, comprises:
determining importance factors and satisfaction factors of the first evaluation indexes;
determining a double S factor coefficient of the first evaluation index according to the importance factor and the satisfaction factor of the first evaluation index;
and determining the score of the first evaluation index according to the double S factor coefficient of the first evaluation index.
4. The method of claim 3, wherein determining the importance factor and satisfaction factor of the first rating scale comprises:
the importance degree ordering is carried out on the first evaluation index through a sequence relation method, and an importance factor of the first evaluation index is determined;
determining a satisfaction factor of the first evaluation index by the following formula:
wherein L (k) is the target value of the kth first evaluation index, Q (k) is the actual value of the kth first evaluation index, W max (k) Is the theoretical maximum value of the kth first evaluation index, W min (k) Alpha (k) is the positive satisfaction factor of the kth first evaluation index, alpha (k) is the negative satisfaction factor of the kth first evaluation index, and alpha (k) is the theoretical minimum of the kth first evaluation index.
5. A method according to claim 3, wherein determining the score of the first rating measure from the double S factor coefficient of the first rating measure comprises:
determining the score of the first evaluation index by the following formula:
[A j ]＝[λ j ][X 11 …X ij ]；
wherein A is j A score of the jth first evaluation index, X ij Is the j index of the i device, lambda j And the double S factor coefficient is the j-th first evaluation index.
6. The method of claim 1, wherein calculating a development path score for the target device based on the score and the weight of the evaluation index comprises:
and carrying out weighted summation on the scores of the evaluation indexes based on the weights of the evaluation indexes to obtain the development path scores of the target equipment.
7. The method of claim 1, wherein determining the development path result of the target device according to the development path score of the target device and the preset correspondence relationship comprises:
if the development path score of the target equipment is in a first scoring interval, determining that the development path result of the target equipment is comprehensive popularization and construction; if the development path score of the target equipment is in a second scoring interval, determining that the development path result of the target equipment is local popularization and construction; if the development path score of the target equipment is in a third scoring interval, determining that the development path result of the target equipment is test point construction; the lower limit of the first scoring interval is not smaller than the upper limit of the second scoring interval, and the lower limit of the second scoring interval is not smaller than the upper limit of the third scoring interval.
8. A device development path determination apparatus, the apparatus comprising:
the equipment evaluation index determining module is used for determining an evaluation index of the target equipment; the target equipment is power distribution network equipment which needs to be evaluated;
the development path score calculation module is used for determining the score and the weight of the evaluation index and calculating the development path score of the target equipment according to the score and the weight of the evaluation index;
the development path result determining module is used for determining a development path result of the target equipment according to the development path score of the target equipment and a preset corresponding relation; the preset corresponding relation is a corresponding relation between a development path scoring interval and a development path result.
9. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the device development path determination method of any one of claims 1-7.
10. A computer readable storage medium storing computer instructions for causing a processor to implement the device development path determination method of any one of claims 1-7 when executed.
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