CN116308697B - Battery management method, system and computer storage medium - Google Patents

Battery management method, system and computer storage medium Download PDF

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CN116308697B
CN116308697B CN202310282864.6A CN202310282864A CN116308697B CN 116308697 B CN116308697 B CN 116308697B CN 202310282864 A CN202310282864 A CN 202310282864A CN 116308697 B CN116308697 B CN 116308697B
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王红平
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Qingdao Nengfeng Electric Co ltd
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Abstract

The invention relates to the technical field of battery management, and particularly discloses a battery management method, a battery management system and a computer storage medium, wherein the battery management method comprises the following steps: the system comprises a client battery demand acquisition module, a leased battery history evaluation analysis module, a leased battery health analysis module, a leased battery attenuation power supply power analysis module, a leased battery actual mileage analysis module, a client demand battery analysis and display module and a database. By acquiring historical lease information of each lease battery corresponding to the target battery lease company and analyzing the health state evaluation index of each lease battery corresponding to the target battery lease company, a reliable data basis is provided for analysis of attenuation degree level and attenuation power supply of each lease battery corresponding to the subsequent target battery lease company, and comprehensiveness and scientificity of analysis of the health state corresponding to each lease battery are realized to a great extent.

Description

Battery management method, system and computer storage medium
Technical Field
The present invention relates to the field of battery management technologies, and in particular, to a battery management method, a system, and a computer storage medium.
Background
With the continuous growth of population and the supply and shortage of automobiles, the problems of energy shortage and environmental pollution come up, and in order to solve the current problems of energy shortage and environmental pollution, new energy automobiles are generated, but the current new energy automobiles are high in price and difficult to meet the market requirement, so that the importance of battery leasing is highlighted.
At present, the new energy battery renting industry generally recommends the rented battery based on the demands of clients, and analysis on the attenuation degree of the rented battery is omitted, so that the actual endurance mileage corresponding to each rented battery cannot be accurately analyzed, the basic demands of the clients on the rented battery are not met, and the adhesion degree of a battery renting company and the clients is reduced to a great extent.
At present, the new energy battery leasing industry omits to analyze the battery quality of the corresponding historical evaluation of each leased battery, is unfavorable for the subsequent matching degree analysis of each leased battery and the client requirement, and greatly reduces the limitation and one-sided performance of the battery analysis result of the corresponding requirement of the client.
Disclosure of Invention
In order to overcome the drawbacks in the background art, embodiments of the present invention provide a battery management method, system, and computer storage medium, which can effectively solve the problems involved in the background art.
The aim of the invention can be achieved by the following technical scheme: the first aspect of the present invention provides a battery management method, comprising the steps of: e1, obtaining a client battery demand: the method comprises the steps of obtaining demand information of a battery corresponding to a target client, wherein the demand information comprises the following steps: a range and a desired rent.
E2, lease battery history evaluation analysis: and acquiring historical evaluation information of each leased battery corresponding to the target battery leasing company, and analyzing the quality evaluation index of each leased battery corresponding to the target battery leasing company.
E3, leased battery health analysis: and acquiring historical lease information of each lease battery corresponding to the target battery lease company, and analyzing the health state evaluation index of each lease battery corresponding to the target battery lease company.
And E4, analyzing the damping power supply power of the leased battery: and analyzing the attenuation degree grade of each leased battery corresponding to the target battery leasing company, and analyzing the attenuation power supply of each leased battery corresponding to the target battery leasing company.
E5, analyzing actual mileage of the leased battery: and analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company.
And E6, analyzing and displaying the battery required by the customer: and analyzing the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients, analyzing the required batteries corresponding to the target clients, and displaying correspondingly.
As a further improvement of the invention, the quality evaluation index of each leased battery corresponding to the target battery leasing company is analyzed, and the specific analysis process is as follows: extracting the endurance star level and the durability degree of each leased battery corresponding to each historical evaluation from the historical evaluation information of each leased battery corresponding to the target battery leasing companyStar grade, capacity assessment star grade, and are respectively marked asi is the number of each rental battery, i=1, 2, & gt, n, j is the number of each history evaluation, j=1, 2, & gt, m.
According to the formulaCalculating the quality evaluation index phi of each leased battery corresponding to the target battery leasing company i Quality assessment index, X ', expressed as the target battery rental company corresponding to the ith rental battery' Continuation 、X′ Durable in use 、X′ Capacity of Respectively expressed as a set reference endurance star level, a reference durability star level and a reference capacity evaluation star level 1 、a 2 、a 3 The quality evaluation factors are respectively expressed as the set endurance star level, the durability star level and the quality evaluation factors corresponding to the capacity evaluation star level.
As a further improvement of the invention, the analysis is performed on the health state evaluation index of each rental battery corresponding to the target battery rental company, and the specific analysis process is as follows: extracting the number of rentings, the driving mileage of each renting and the residual electric quantity of each renting corresponding to each renting battery from the historical renting information of each renting battery corresponding to the target battery renting company, and respectively recording as N if is denoted as the number of rental times, f=1, 2, & gt. i
According to the formulaCalculating the evaluation index of the rental state of each rental battery corresponding to the target battery rental company>Rental state evaluation index, S ', expressed as the rental state of the i-th rental battery corresponding to the target battery rental company' i 、D′ i Respectively representing the corresponding reference driving mileage and reference residual capacity of the set ith leased battery, wherein DeltaD represents the set allowable residual capacity difference, b 1 、b 2 、b 3 Respectively expressed as the set renting times, the running mileage and the corresponding influence factors of the residual electric quantity.
Extracting the charging times, the charging time of each charging and the charging current of each charging corresponding to each leasing battery from the historical leasing information of each leasing battery corresponding to the target battery leasing company, and respectively recording as J ir is denoted as the number of charging times, r=1, 2. And obtaining the corresponding reference charging times of each leased battery through analysis, and marking the reference charging times as J' i
According to the formulaCalculating the charge state evaluation index of each leased battery corresponding to the target battery leasing company, < >>A state of charge evaluation index, T ', expressed as the i-th rental battery corresponding to the target battery rental company' i 、I′ i Respectively representing the reference charging time length and the reference charging current corresponding to the stored ith leased battery, wherein DeltaT and DeltaI respectively represent the set allowable charging time length difference and the set allowable charging current difference, b 4 、b 5 、b 6 Respectively expressed as the set charging times, charging duration and the corresponding influence factors of charging current.
According to the formulaCalculating the health state evaluation index gamma of each leased battery corresponding to the target battery leasing company i Represented asThe health state evaluation index of the target battery leasing company corresponding to the ith leased battery, a 4 、a 5 Respectively representing the set rental state evaluation index and the evaluation factors corresponding to the charging state evaluation index.
As a further improvement of the invention, the target battery leasing company is analyzed according to the attenuation degree grade of each leasing battery, and the specific analysis mode is as follows: according to the formulaCalculating the rental frequency of each rental battery corresponding to the target battery rental company, P i Indicating the rental frequency of the i-th rental battery corresponding to the target battery rental company.
Matching the renting frequency of each renting battery corresponding to the target battery renting company with a renting frequency threshold corresponding to each set free renting grade to obtain free renting grade corresponding to each renting battery, matching the free renting grade with a battery life influence proportion corresponding to each set free renting grade to obtain a battery life influence proportion of each renting battery, extracting the reference battery life corresponding to each renting battery from a database, calculating to obtain the actual available life of the battery corresponding to each renting battery, and recording as
Extracting the actual service period corresponding to each leased battery from the database, and recording the actual service period asAnd according to the formulaCalculating the attenuation state evaluation coefficient eta of each leased battery corresponding to the target battery leasing company i A is represented as a damping state evaluation coefficient of the i-th rental battery corresponding to the target battery rental company, a 6 、a 7 And the attenuation degree evaluation factors are respectively expressed as the set battery service life and the attenuation degree evaluation factors corresponding to the health state evaluation indexes.
And matching the attenuation state evaluation coefficient corresponding to each leased battery of the target battery leasing company with the attenuation state evaluation coefficient threshold corresponding to each set attenuation level to obtain the attenuation level of each leased battery corresponding to the target battery leasing company.
As a further improvement of the invention, the analysis of the attenuated power supply of each rental battery corresponding to the target battery rental company is performed by the following specific analysis process: matching the attenuation level of each leased battery corresponding to the target battery leasing company with the set power supply power influence proportion corresponding to each attenuation level to obtain the power supply power influence proportion of each leased battery corresponding to the target battery leasing company, and marking the power supply power influence proportion as sigma i Extracting initial power supply power corresponding to each leased battery from a database, calculating to obtain actual power supply power corresponding to each leased battery, and recording as
The actual power supply power corresponding to each leased battery is differed from the initial power supply power corresponding to each leased battery, so as to obtain the attenuation power supply power of each leased battery corresponding to the target battery leasing company, and the attenuation power supply power is recorded as
As a further improvement of the invention, the actual endurance mileage of each leased battery corresponding to the target battery leasing company is analyzed by the following specific analysis modes: matching the attenuation level of each leasing battery corresponding to the target battery leasing company with the set duration mileage influence proportion corresponding to each attenuation level to obtain the duration mileage influence proportion of each leasing battery corresponding to the target battery leasing company, extracting the initial duration mileage corresponding to each leasing battery from the database, further calculating the actual duration mileage of each leasing battery corresponding to the target battery leasing company, and marking as LC (liquid crystal display) i
As a further improvement of the invention, the analysis of the comprehensive evaluation coefficients of the target clients corresponding to each leased battery has the following characteristicsThe body analysis steps were as follows: extracting rent corresponding to each leased battery from the database and marking as ZJ i The continuous voyage mileage and expected rent of the battery corresponding to the target client are respectively recorded as LC Client and method for providing a customer with a service And ZJ Client and method for providing a customer with a service
According to the formulaCalculating the demand information matching index of each leased battery corresponding to the target client, < >>The demand information matching index corresponding to the ith leased battery of the target client is shown as delta ZJ, the set allowable lease difference is shown as delta LC, the set allowable endurance mileage difference is shown as delta LC, and c 1 、c 2 Respectively representing the weight factors corresponding to the set rent and the set endurance mileage.
The allowable attenuation power supply corresponding to each leased battery is obtained through analysis and is recorded asAnd according to the formulaCalculating standard reaching index of each leased battery corresponding to the target battery leasing company, < >>Indicating the standard reaching index corresponding to the ith leased battery of the target battery leasing company, c 3 、c 4 Respectively expressed as set attenuation power supply and weight factors corresponding to the quality evaluation indexes.
According to the formulaCalculating the comprehensive evaluation coefficients, psi, of each leased battery corresponding to the target client i A comprehensive evaluation coefficient expressed as the i-th leased battery corresponding to the target client, c 5 、c 6 Lease respectively indicated as setThe battery demand information matches the index and leases the coefficient factor that the battery reaches the standard index corresponds.
As a further improvement of the invention, the analysis of the required battery corresponding to the target customer is performed by the following specific analysis modes: and arranging the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients in sequence from large to small, and screening the leased battery with the largest comprehensive evaluation coefficient from the comprehensive evaluation coefficients to serve as the required battery corresponding to the target clients.
A second aspect of the present invention provides a battery management system comprising: the client battery requirement acquisition module is used for acquiring requirement information of a battery corresponding to a target client, wherein the requirement information comprises: a range and a desired rent.
And the lease battery history evaluation analysis module is used for acquiring the history evaluation information of each lease battery corresponding to the target battery lease company, so as to analyze the quality evaluation index of each lease battery corresponding to the target battery lease company.
And the leased battery health analysis module is used for acquiring historical leasing information of each leased battery corresponding to the target battery leasing company, and analyzing the health state evaluation index of each leased battery corresponding to the target battery leasing company.
The analysis module is used for analyzing the attenuation degree grade of each rental battery corresponding to the target battery rental company, and analyzing the attenuation power of each rental battery corresponding to the target battery rental company.
And the actual mileage analysis module of the leased battery is used for analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company.
And the customer demand battery analysis and display module is used for analyzing the comprehensive evaluation coefficients of the leased batteries corresponding to the target customers, analyzing the demand batteries corresponding to the target customers and further displaying the demand batteries correspondingly.
The database is used for storing the reference charging time length and the reference charging current corresponding to each leased battery, storing the reference battery service life corresponding to each leased battery, storing the actual service period corresponding to each leased battery, storing the initial power supply and the initial endurance mileage corresponding to each leased battery and storing the lease corresponding to each leased battery.
A third aspect of the present invention provides a battery management computer storage medium on which a computer program is burned, the computer program implementing a battery management method as described above when running in a memory of a server.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects: according to the invention, the historical evaluation information of each leased battery corresponding to the target battery leasing company is obtained, so that the quality evaluation index of each leased battery corresponding to the target battery leasing company is analyzed, a basic guarantee is provided for analysis of the required battery corresponding to the target client to a great extent, and meanwhile, the one-sided performance and the limitation of the analysis result of the required battery corresponding to the target client are greatly reduced.
According to the invention, by acquiring the historical lease information of each lease battery corresponding to the target battery lease company and analyzing the health state evaluation index of each lease battery corresponding to the target battery lease company, a reliable data basis is provided for the subsequent analysis of the attenuation degree level and the attenuation power supply of each lease battery corresponding to the target battery lease company, and the comprehensiveness and scientificity of the analysis of the health state corresponding to each lease battery are realized to a great extent.
According to the invention, the attenuation degree grade and the attenuation power supply power of each leased battery corresponding to the target battery leasing company are analyzed, and the actual endurance mileage corresponding to each leased battery is analyzed, so that the reliability of the analysis result of the comprehensive evaluation coefficient corresponding to each subsequent leased battery is greatly improved.
According to the invention, the demand information matching index of each leased battery corresponding to the target client is analyzed, and meanwhile, the standard reaching index of each leased battery corresponding to the target battery leasing company is analyzed, so that the comprehensive evaluation coefficient of each leased battery corresponding to the target client is obtained through comprehensive analysis, the basic demand of the target client on the battery is met to the maximum extent, the satisfaction degree of the target client corresponding to the target battery leasing company is improved, and the adhesion degree of the target battery leasing company and the client is greatly improved.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a flow chart of the steps of the method of the present invention.
FIG. 2 is a schematic diagram of the system module connection according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a first aspect of the present invention provides a battery management method, comprising the steps of: e1, obtaining a client battery demand: the method comprises the steps of obtaining demand information of a battery corresponding to a target client, wherein the demand information comprises the following steps: a range and a desired rent.
E2, lease battery history evaluation analysis: and acquiring historical evaluation information of each leased battery corresponding to the target battery leasing company, and analyzing the quality evaluation index of each leased battery corresponding to the target battery leasing company.
The history evaluation information includes: each historical evaluation corresponds to a endurance star level, a durability star level and a capacity evaluation star level, wherein the larger the star level is, the higher the corresponding quality is.
In a further improvement of the present invention, the quality evaluation indexes of the target battery leasing company corresponding to each leased battery are dividedThe analysis is carried out by the following steps: extracting the endurance capability star level, the durability star level and the capacity evaluation star level of each leasing battery corresponding to each historical evaluation from the historical evaluation information of each leasing battery corresponding to the target battery leasing company, and respectively marking asi is the number of each rental battery, i=1, 2, & gt, n, j is the number of each history evaluation, j=1, 2, & gt, m.
According to the formulaCalculating the quality evaluation index phi of each leased battery corresponding to the target battery leasing company i Quality assessment index, X ', expressed as the target battery rental company corresponding to the ith rental battery' Continuation 、X′ Durable in use 、X′ Capacity of Respectively expressed as a set reference endurance star level, a reference durability star level and a reference capacity evaluation star level 1 、a 2 、a 3 The quality evaluation factors are respectively expressed as the set endurance star level, the durability star level and the quality evaluation factors corresponding to the capacity evaluation star level.
In a specific embodiment, the historical evaluation information of each leased battery corresponding to the target battery leasing company is obtained, so that the quality evaluation index of each leased battery corresponding to the target battery leasing company is analyzed, basic guarantee is provided for analysis of the battery corresponding to the target client to a great extent, and one-sided performance and limitation of an analysis result of the battery corresponding to the target client are greatly reduced.
E3, leased battery health analysis: and acquiring historical lease information of each lease battery corresponding to the target battery lease company, and analyzing the health state evaluation index of each lease battery corresponding to the target battery lease company.
It should be noted that the historical rental information specifically includes the number of rentals, the driving mileage of each rental, the remaining power of each rental, the number of charges, the charging duration of each charge, and the charging current of each charge.
In a further improvement of the present invention, the analysis is performed on the state of health evaluation index of each rental battery corresponding to the target battery rental company, and the specific analysis process is as follows: extracting the number of rentings, the driving mileage of each renting and the residual electric quantity of each renting corresponding to each renting battery from the historical renting information of each renting battery corresponding to the target battery renting company, and respectively recording as N if is denoted as the number of rental times, f=1, 2, & gt. i
Notably, the specific acquisition mode of the driving mileage is as follows: and acquiring the driving mileage of the target vehicle before each renting corresponding to each renting of each renting battery, acquiring the driving mileage of the target vehicle after each renting corresponding to each renting of each renting battery, and differencing the driving mileage to obtain the driving mileage of each renting corresponding to each renting of each renting battery.
It should be noted that, the remaining power of each rental is specifically: and returning the residual electric quantity of the leased battery to the target battery leasing company by the client after each lease.
Further, the specific analysis mode of the reference renting times corresponding to each renting battery is as follows: and extracting the actual use period corresponding to each leased battery from the database, and matching the actual use period with the set reference number of leases corresponding to each actual use period to obtain the reference number of leases corresponding to each leased battery.
It should be explained that the actual usage period is specifically: and the period between the time point of each leased battery corresponding to the first lease and the time point corresponding to the analysis of the current health state is recorded as the actual use period.
According to the formulaCalculating each lease corresponding to the target battery leasing companyEvaluation index of rental status of battery, +.>Rental state evaluation index, S ', expressed as the rental state of the i-th rental battery corresponding to the target battery rental company' i 、D′ i Respectively representing the corresponding reference driving mileage and reference residual capacity of the set ith leased battery, wherein DeltaD represents the set allowable residual capacity difference, b 1 、b 2 、b 3 Respectively expressed as the set renting times, the running mileage and the corresponding influence factors of the residual electric quantity.
Extracting the charging times, the charging time of each charging and the charging current of each charging corresponding to each leasing battery from the historical leasing information of each leasing battery corresponding to the target battery leasing company, and respectively recording as J ir is denoted as the number of charging times, r=1, 2. And obtaining the corresponding reference charging times of each leased battery through analysis, and marking the reference charging times as J' i
It should be noted that, the specific analysis mode is as follows: and matching the actual use period corresponding to each leased battery with the set reference charging times corresponding to each actual use period to obtain the reference charging times corresponding to each leased battery.
According to the formulaCalculating the charge state evaluation index of each leased battery corresponding to the target battery leasing company, < >>A state of charge evaluation index, T ', expressed as the i-th rental battery corresponding to the target battery rental company' i 、I′ i Respectively representing the reference charging time length and the reference charging current corresponding to the stored ith leased battery, wherein DeltaT and DeltaI respectively represent the set allowable charging timeLength difference, allowable charging current difference, b 4 、b 5 、b 6 Respectively expressed as the set charging times, charging duration and the corresponding influence factors of charging current.
According to the formulaCalculating the health state evaluation index gamma of each leased battery corresponding to the target battery leasing company i A, representing a health state evaluation index corresponding to the ith leased battery of a target battery leasing company 4 、a 5 Respectively representing the set rental state evaluation index and the evaluation factors corresponding to the charging state evaluation index.
In a specific embodiment, the method and the system provide a reliable data basis for analyzing the attenuation degree level and the attenuation power supply of each rental battery corresponding to the subsequent target battery rental company by acquiring the historical rental information of each rental battery corresponding to the target battery rental company and analyzing the health state evaluation index of each rental battery corresponding to the target battery rental company, so that the comprehensiveness and scientificity of the analysis of the health state corresponding to each rental battery are realized to a great extent.
And E4, analyzing the damping power supply power of the leased battery: and analyzing the attenuation degree grade of each leased battery corresponding to the target battery leasing company, and analyzing the attenuation power supply of each leased battery corresponding to the target battery leasing company.
In a further improvement of the present invention, the target battery rental company analyzes the attenuation level of each rental battery, and the specific analysis method is as follows: according to the formulaCalculating the rental frequency of each rental battery corresponding to the target battery rental company, P i Indicating the rental frequency of the i-th rental battery corresponding to the target battery rental company.
Corresponding the renting frequency of each renting battery corresponding to the target battery renting company to each set free renting gradeMatching the leasing frequency threshold value of each leasing battery to obtain a clear leasing grade corresponding to each leasing battery, matching the clear leasing grade with a battery life influence proportion corresponding to each set clear leasing grade to obtain a battery life influence proportion of each leasing battery, extracting a reference battery life corresponding to each leasing battery from a database, and calculating to obtain the actual available battery life corresponding to each leasing battery, wherein the actual available battery life is recorded as
It should be noted that, the actual usable life of the battery corresponding to each leased battery is calculated by the following specific calculation method Denoted as the reference battery life, epsilon, corresponding to the i-th rental battery i Indicated as the battery life impact ratio of the i-th rental battery.
Extracting the actual service period corresponding to each leased battery from the database, and recording the actual service period asAnd according to the formulaCalculating the attenuation state evaluation coefficient eta of each leased battery corresponding to the target battery leasing company i A is represented as a damping state evaluation coefficient of the i-th rental battery corresponding to the target battery rental company, a 6 、a 7 And the attenuation degree evaluation factors are respectively expressed as the set battery service life and the attenuation degree evaluation factors corresponding to the health state evaluation indexes.
And matching the attenuation state evaluation coefficient corresponding to each leased battery of the target battery leasing company with the attenuation state evaluation coefficient threshold corresponding to each set attenuation level to obtain the attenuation level of each leased battery corresponding to the target battery leasing company.
In a further aspect of the inventionThe method comprises the following steps of improving, analyzing the attenuation power supply power of each leased battery corresponding to a target battery leasing company, wherein the specific analysis process is as follows: matching the attenuation level of each leased battery corresponding to the target battery leasing company with the set power supply power influence proportion corresponding to each attenuation level to obtain the power supply power influence proportion of each leased battery corresponding to the target battery leasing company, and marking the power supply power influence proportion as sigma i Extracting initial power supply power corresponding to each leased battery from a database, calculating to obtain actual power supply power corresponding to each leased battery, and recording as
It should be noted that, the actual power supply corresponding to each leased battery has a specific calculation formula of The initial power corresponding to the i-th leased battery is indicated.
The actual power supply power corresponding to each leased battery is differed from the initial power supply power corresponding to each leased battery, so as to obtain the attenuation power supply power of each leased battery corresponding to the target battery leasing company, and the attenuation power supply power is recorded as
E5, analyzing actual mileage of the leased battery: and analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company.
In a further improvement of the present invention, the analyzing the actual endurance mileage of each rental battery corresponding to the target battery rental company specifically includes: matching the attenuation level of each leasing battery corresponding to the target battery leasing company with the set duration mileage influence proportion corresponding to each attenuation level to obtain the duration mileage influence proportion of each leasing battery corresponding to the target battery leasing company, and extracting the initial corresponding to each leasing battery from the databaseThe initial endurance mileage is calculated, and the actual endurance mileage of each rental battery corresponding to the target battery rental company is recorded as LC i
It should be noted that, the actual endurance mileage of each rental battery corresponding to the target battery rental company is as follows:LC′ i expressed as the initial range corresponding to the ith rental battery,/">The range impact ratio of each leased battery is shown.
In a specific embodiment, the method and the system greatly increase the reliability of analysis results of comprehensive evaluation coefficients corresponding to the subsequent leased batteries by analyzing the attenuation degree grade and the attenuation power supply corresponding to the leased batteries of the target battery leasing company and analyzing the actual endurance mileage corresponding to the leased batteries.
And E6, analyzing and displaying the battery required by the customer: and analyzing the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients, analyzing the required batteries corresponding to the target clients, and displaying correspondingly.
In a further development of the invention: the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients are analyzed, and the specific analysis steps are as follows: extracting rent corresponding to each leased battery from the database and marking as ZJ i The continuous voyage mileage and expected rent of the battery corresponding to the target client are respectively recorded as LC Client and method for providing a customer with a service And ZJ Client and method for providing a customer with a service
According to the formulaCalculating the demand information matching index of each leased battery corresponding to the target client, < >>Expressed as the target client corresponds toi demand information matching indexes of leased batteries, delta ZJ is expressed as a set allowable lease difference, delta LC is expressed as a set allowable endurance mileage difference, and c 1 、c 2 Respectively representing the weight factors corresponding to the set rent and the set endurance mileage.
The allowable attenuation power supply corresponding to each leased battery is obtained through analysis and is recorded asAnd according to the formulaCalculating standard reaching index of each leased battery corresponding to the target battery leasing company, < >>Indicating the standard reaching index corresponding to the ith leased battery of the target battery leasing company, c 3 、c 4 Respectively expressed as set attenuation power supply and weight factors corresponding to the quality evaluation indexes.
It should be noted that, the specific analysis method of the allowable attenuation power corresponding to each leased battery is as follows: and matching the set allowable attenuation level with the power supply power influence proportion corresponding to the corresponding attenuation level, and multiplying the initial power supply corresponding to each leased battery by the power supply power influence proportion corresponding to each leased battery to obtain the allowable attenuation power corresponding to each leased battery.
According to the formulaCalculating the comprehensive evaluation coefficients, psi, of each leased battery corresponding to the target client i A comprehensive evaluation coefficient expressed as the i-th leased battery corresponding to the target client, c 5 、c 6 And respectively representing the set rental battery requirement information matching index and the coefficient factors corresponding to the rental battery standard reaching index.
In a specific embodiment, the demand information matching index of each leased battery corresponding to the target client is analyzed, and meanwhile, the standard reaching index of each leased battery corresponding to the target battery leasing company is analyzed, so that the comprehensive evaluation coefficient of each leased battery corresponding to the target client is obtained through comprehensive analysis, the basic demand of the target client on the battery is met to the maximum extent, the satisfaction degree of the target client corresponding to the target battery leasing company is improved, and the adhesion degree of the target battery leasing company and the client is greatly improved.
In a further improvement of the present invention, the analyzing the demand battery corresponding to the target customer specifically includes: and arranging the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients in sequence from large to small, and screening the leased battery with the largest comprehensive evaluation coefficient from the comprehensive evaluation coefficients to serve as the required battery corresponding to the target clients.
It should be noted that, if the number of leased batteries with the largest comprehensive evaluation coefficient is a plurality of, the leased batteries are marked as each battery to be selected, the quality evaluation indexes corresponding to the batteries to be selected are compared with each other, and the battery to be selected with the largest quality evaluation index is selected as the required battery corresponding to the target customer.
Referring to fig. 2, a second aspect of the present invention provides a battery management system, comprising: the system comprises a client battery demand acquisition module, a leased battery history evaluation analysis module, a leased battery health analysis module, a leased battery attenuation power supply power analysis module, a leased battery actual mileage analysis module, a client demand battery analysis and display module and a database.
The system comprises a client battery demand acquisition module, a client demand battery analysis and display module, a leased battery historical evaluation analysis module, a leased battery attenuation power supply power analysis module, a leased battery actual mileage analysis module, a client demand battery analysis and display module, a database, a leased battery health analysis module, a leased battery attenuation power supply power analysis module, a leased battery actual mileage analysis module and a client demand battery analysis and display module.
The client battery requirement acquisition module is used for acquiring requirement information of a battery corresponding to a target client, wherein the requirement information comprises: a range and a desired rent.
And the lease battery history evaluation analysis module is used for acquiring the history evaluation information of each lease battery corresponding to the target battery lease company, so as to analyze the quality evaluation index of each lease battery corresponding to the target battery lease company.
And the leased battery health analysis module is used for acquiring historical leasing information of each leased battery corresponding to the target battery leasing company, and analyzing the health state evaluation index of each leased battery corresponding to the target battery leasing company.
The analysis module is used for analyzing the attenuation degree grade of each rental battery corresponding to the target battery rental company, and analyzing the attenuation power of each rental battery corresponding to the target battery rental company.
And the actual mileage analysis module of the leased battery is used for analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company.
And the customer demand battery analysis and display module is used for analyzing the comprehensive evaluation coefficients of the leased batteries corresponding to the target customers, analyzing the demand batteries corresponding to the target customers and further displaying the demand batteries correspondingly.
The database is used for storing the reference charging time length and the reference charging current corresponding to each leased battery, storing the reference battery service life corresponding to each leased battery, storing the actual service period corresponding to each leased battery, storing the initial power supply and the initial endurance mileage corresponding to each leased battery and storing the lease corresponding to each leased battery.
A third aspect of the present invention provides a battery management computer storage medium on which a computer program is burned, the computer program implementing a battery management method as described above when running in a memory of a server.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

Claims (5)

1. A battery management method, comprising the steps of:
e1, obtaining a client battery demand: the method comprises the steps of obtaining demand information of a battery corresponding to a target client, wherein the demand information comprises the following steps: a cruising mileage and an expected rent;
e2, lease battery history evaluation analysis: acquiring historical evaluation information of each leased battery corresponding to the target battery leasing company, and analyzing quality evaluation indexes of each leased battery corresponding to the target battery leasing company;
the quality evaluation indexes of the target battery leasing company corresponding to each leased battery are analyzed, and the specific analysis process is as follows:
extracting the endurance capability star level, the durability star level and the capacity evaluation star level of each leasing battery corresponding to each historical evaluation from the historical evaluation information of each leasing battery corresponding to the target battery leasing company, and respectively marking asI is denoted by the number of each rental battery, < +.>J is denoted by the number of each history evaluation, < >>
According to the formulaCalculating each leased battery corresponding to the target battery leasing companyQuality assessment index, ->Quality assessment index, expressed as the i-th rental battery corresponding to the target battery rental company,/for the rental battery>Respectively expressed as a set reference endurance star level, a reference durability star level, a reference capacity evaluation star level, < ->The quality evaluation factors are respectively expressed as set endurance star level, durability star level and capacity evaluation star level;
e3, leased battery health analysis: acquiring historical lease information of each lease battery corresponding to a target battery lease company, and analyzing a health state evaluation index of each lease battery corresponding to the target battery lease company;
the analysis is performed on the health state evaluation indexes of the leased batteries corresponding to the target battery leasing company, and the specific analysis process is as follows:
extracting the number of rentings, the driving mileage of each renting and the residual electric quantity of each renting corresponding to each renting battery from the historical renting information of each renting battery corresponding to the target battery renting company, and respectively recording asF is denoted by number of rental times, < ->And obtaining the corresponding reference renting times of each renting battery through analysis, and marking as +.>
According to the formulaCalculating the evaluation index of the rental state of each rental battery corresponding to the target battery rental company>Rental status evaluation index, expressed as a rental battery status of the target battery rental company, corresponding to the i-th rental battery,/->Respectively expressed as a reference driving distance, a reference remaining power, and +.>Indicated as set allowed residual power difference,/-)>Respectively representing the set renting times, the running mileage and the corresponding influence factors of the residual electric quantity;
extracting the charging times, the charging time of each charging and the charging current of each charging corresponding to each leasing battery from the historical leasing information of each leasing battery corresponding to the target battery leasing company, and respectively recording asR is denoted as the number of charging times, +.>And obtaining the corresponding reference charging times of each leased battery through analysis, and marking as +.>
According to the formulaCalculating the charge state evaluation index of each leased battery corresponding to the target battery leasing company, < >>A state of charge evaluation index, denoted as i-th rental battery, for the target battery rental company,/>Respectively expressed as a reference charging time length, a reference charging current, and +.>Respectively expressed as a set allowable charge time length difference, an allowable charge current difference, ">Respectively representing the set charging times, charging duration and the corresponding influence factors of charging current;
according to the formulaCalculating the health state evaluation index of each leased battery corresponding to the target battery leasing company>Health state evaluation index, expressed as the i-th rental battery corresponding to the target battery rental company,/for the rental battery>Respectively representing the set rental state evaluation indexes and the evaluation factors corresponding to the charging state evaluation indexes;
and E4, analyzing the damping power supply power of the leased battery: analyzing the attenuation degree grade of each leased battery corresponding to the target battery leasing company, and analyzing the attenuation power supply power of each leased battery corresponding to the target battery leasing company;
the method is characterized in that the attenuated power supply of each leased battery corresponding to the target battery leasing company is analyzed, and the specific analysis process is as follows:
corresponding the attenuation level of each leased battery corresponding to the target battery leasing company to each set attenuation levelMatching the power supply power influence proportion of each leased battery to obtain the power supply power influence proportion of each leased battery corresponding to the target battery leasing company, and marking asExtracting initial power supply power corresponding to each leased battery from a database, calculating to obtain actual power supply power corresponding to each leased battery, and marking the actual power supply power as +.>
The actual power supply power corresponding to each leased battery is differed from the initial power supply power corresponding to each leased battery, so as to obtain the attenuation power supply power of each leased battery corresponding to the target battery leasing company, and the attenuation power supply power is recorded as
E5, analyzing actual mileage of the leased battery: analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company;
the actual endurance mileage of each leased battery corresponding to the target battery leasing company is analyzed, and the specific analysis mode is as follows: matching the attenuation level of each leasing battery corresponding to the target battery leasing company with the set duration mileage influence proportion corresponding to each attenuation level to obtain the duration mileage influence proportion of each leasing battery corresponding to the target battery leasing company, extracting the initial duration mileage corresponding to each leasing battery from the database, further calculating the actual duration mileage of each leasing battery corresponding to the target battery leasing company, and recording as follows
And E6, analyzing and displaying the battery required by the customer: analyzing the comprehensive evaluation coefficients of each leased battery corresponding to the target client, analyzing the required batteries corresponding to the target client, and displaying correspondingly;
the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients are analyzed, and the specific analysis steps are as follows:
extracting rent corresponding to each leased battery from the database and marking the rent asThe continuous voyage mileage and the expected rent of the battery corresponding to the target client are respectively marked as +.>And->
According to the formulaCalculating the demand information matching index of each leased battery corresponding to the target client, < >>A demand information matching index indicating that the target client corresponds to the i-th rental battery,/for the rental battery>Expressed as a set allowable lease differential, +.>Expressed as a set allowable range difference,/-)>Respectively representing the weight factors corresponding to the set rent and the duration;
the allowable attenuation power supply corresponding to each leased battery is obtained through analysis and is recorded asAnd according to the formulaCalculating a target battery leasing company pairStandard index of each leased battery, +.>A compliance index, expressed as a target battery rental company, corresponding to the i-th rental battery,/for the rental battery>Respectively representing the set attenuation power supply and the weight factors corresponding to the quality evaluation indexes;
according to the formulaCalculating comprehensive evaluation coefficients of each leased battery corresponding to the target client,>comprehensive evaluation coefficient of i leased battery corresponding to target customer, < >>And respectively representing the set rental battery requirement information matching index and the coefficient factors corresponding to the rental battery standard reaching index.
2. A battery management method according to claim 1, wherein: the attenuation degree grade of each leased battery corresponding to the target battery leasing company is analyzed in the following specific analysis mode:
according to the formulaCalculating the rental frequency of each rental battery corresponding to the target battery rental company, < >>A rental frequency indicated as the i-th rental battery corresponding to the target battery rental company;
rental frequencies corresponding to each rental battery of the target battery rental company and set each free rental level are setThe rate threshold is matched to obtain the free lease grade corresponding to each leased battery, the free lease grade corresponding to each leased battery is matched with the set battery life influence proportion corresponding to each free lease grade to obtain the battery life influence proportion of each leased battery, meanwhile, the reference battery life corresponding to each leased battery is extracted from the database, and the actual available battery life corresponding to each leased battery is obtained through calculation and is recorded as
Extracting the actual service period corresponding to each leased battery from the database, and recording the actual service period asAnd according to the formulaCalculating the attenuation state evaluation coefficient of each leased battery corresponding to the target battery leasing company, < ->Attenuation state evaluation coefficient corresponding to ith leased battery expressed as target battery leasing company, +.>The attenuation degree evaluation factors are respectively expressed as the set battery service life and the attenuation degree evaluation factors corresponding to the health state evaluation indexes;
and matching the attenuation state evaluation coefficient corresponding to each leased battery of the target battery leasing company with the attenuation state evaluation coefficient threshold corresponding to each set attenuation level to obtain the attenuation level of each leased battery corresponding to the target battery leasing company.
3. A battery management method according to claim 1, wherein: the specific analysis mode of the required battery corresponding to the target client is as follows: and arranging the comprehensive evaluation coefficients of the leased batteries corresponding to the target clients in sequence from large to small, and screening the leased battery with the largest comprehensive evaluation coefficient from the comprehensive evaluation coefficients to serve as the required battery corresponding to the target clients.
4. A battery management system for performing the method of claim 1, wherein: comprising the following steps:
the client battery requirement acquisition module is used for acquiring requirement information of a battery corresponding to a target client, wherein the requirement information comprises: a cruising mileage and an expected rent;
the lease battery history evaluation analysis module is used for acquiring the history evaluation information of each lease battery corresponding to the target battery lease company, so as to analyze the quality evaluation index of each lease battery corresponding to the target battery lease company;
the system comprises a rental battery health analysis module, a target battery rental company and a battery management module, wherein the rental battery health analysis module is used for acquiring historical rental information of each rental battery corresponding to the target battery rental company and analyzing health state evaluation indexes of each rental battery corresponding to the target battery rental company;
the damping power supply analysis module is used for analyzing the damping degree grade of each rental battery corresponding to the target battery rental company and analyzing the damping power supply of each rental battery corresponding to the target battery rental company;
the actual mileage analysis module of the leased battery is used for analyzing the actual endurance mileage of each leased battery corresponding to the target battery leasing company;
the customer demand battery analysis and display module is used for analyzing the comprehensive evaluation coefficients of the leased batteries corresponding to the target customers, analyzing the demand batteries corresponding to the target customers and displaying the demand batteries correspondingly;
the database is used for storing the reference charging time length and the reference charging current corresponding to each leased battery, storing the reference battery service life corresponding to each leased battery, storing the actual service period corresponding to each leased battery, storing the initial power supply and the initial endurance mileage corresponding to each leased battery and storing the lease corresponding to each leased battery.
5. A battery management computer storage medium, characterized by: a battery management computer storage medium having a computer program recorded thereon, the computer program implementing a battery management method according to any of the preceding claims 1-3 when run in the memory of a server.
CN202310282864.6A 2023-03-22 2023-03-22 Battery management method, system and computer storage medium Active CN116308697B (en)

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