CN115598559A - Intelligent UPS battery health state monitoring system - Google Patents

Intelligent UPS battery health state monitoring system Download PDF

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Publication number
CN115598559A
CN115598559A CN202211616433.0A CN202211616433A CN115598559A CN 115598559 A CN115598559 A CN 115598559A CN 202211616433 A CN202211616433 A CN 202211616433A CN 115598559 A CN115598559 A CN 115598559A
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data
ups battery
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alarm
electrical parameters
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CN115598559B (en
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陈光宇
辛凡
邱三宝
钟康盛
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Shenzhen Yunfan Automation Technology Co ltd
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Shenzhen Yunfan Automation Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/9038—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/906—Clustering; Classification

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides an intelligent UPS battery health state monitoring system, which comprises: the data acquisition module is used for acquiring the electrical parameters of the UPS battery based on the sensor, preprocessing the electrical parameters to obtain first electrical parameters, and performing signal conversion on the first electrical parameters to obtain second electrical parameters; the alarm module is used for transmitting the second electrical parameter to a preset monitoring terminal for abnormity analysis and carrying out alarm operation when an abnormal value exists in an analysis result; and the state monitoring module is used for drawing an electrical parameter change curve of the UPS battery based on the second electrical parameter and visually storing the alarm result and the electrical parameter change curve in a preset monitoring terminal. The collected electrical parameters are analyzed, the running state of the UPS battery is convenient to prepare for effective confirmation, alarm operation is carried out when the state is abnormal, the accuracy of battery state monitoring is improved, the UPS battery can stably and reliably provide sufficient backup power, and stable running of the system is guaranteed.

Description

Intelligent UPS battery health state monitoring system
Technical Field
The invention relates to the technical field of equipment monitoring, in particular to an intelligent UPS battery health state monitoring system.
Background
At present, with the development of the information-oriented society, the UPS (uninterruptible power supply) is widely used in various links from information acquisition, transmission, processing, storage to application, including postal service, telecommunication, mobile, financial security, hospitals, electric power, military, petrochemical, industrial and mining enterprises, and universities and colleges;
the battery life of a UPS which normally works is about 5 years, but the practical situation is that a considerable part of UPS batteries in China begin to have problems in less than 1 year after being put into use at present, the most important reason is that necessary maintenance management is lacked, the health state of the UPS batteries is not clear, the traditional UPS battery monitoring can only detect the UPS batteries after the UPS faults occur, and the running performance or the health state of the UPS batteries cannot be known in real time, so that the service life of the UPS is greatly shortened;
therefore, the invention provides an intelligent UPS battery health state monitoring system.
Disclosure of Invention
The invention provides an intelligent UPS battery health state monitoring system, which is used for analyzing the collected electrical parameters of a UPS battery, facilitating the preparation and effective confirmation of the running state of the UPS battery, carrying out alarm operation when the state is abnormal, improving the accuracy of battery state monitoring, simultaneously facilitating the stable and reliable supply of sufficient backup power for the UPS battery, and ensuring the stable running of the system.
The invention provides an intelligent UPS battery health state monitoring system, which comprises:
the data acquisition module is used for acquiring the electrical parameters of the UPS battery based on the sensor, preprocessing the electrical parameters to obtain first electrical parameters, and performing signal conversion on the first electrical parameters to obtain second electrical parameters;
the alarm module is used for transmitting the second electrical parameter to a preset monitoring terminal for abnormity analysis and carrying out alarm operation when an abnormal value exists in an analysis result;
and the state monitoring module is used for drawing an electrical parameter change curve of the UPS battery based on the second electrical parameter and visually storing the alarm result and the electrical parameter change curve in a preset monitoring terminal.
Preferably, an intelligence UPS battery health status monitoring system, data acquisition module includes:
the device comprises a position determining unit, a first mounting position, a second mounting position and a third mounting position, wherein the position determining unit is used for acquiring internal structural characteristics of the UPS battery, determining a target section number of the UPS battery, a total output line of the UPS battery and two ends of a positive pole and a negative pole based on the internal structural characteristics, and determining the first mounting position, the second mounting position and the third mounting position respectively based on the target section number, the total output line of the UPS battery pack and the two ends of the positive pole and the negative pole;
the sampling period configuration unit is used for respectively installing a preset number of sensors based on the first installation position, the second installation position and the third installation position and configuring the sampling periods of the installed sensors based on a preset monitoring purpose;
and the data acquisition unit is used for sending a data acquisition instruction to the sensor based on the configuration result, controlling the sensor to acquire the electrical parameters of the UPS battery based on the data acquisition instruction, and transmitting the electrical parameters to the conversion module.
Preferably, an intelligence UPS battery health status monitoring system, data acquisition unit includes:
the data submitting subunit is used for acquiring the collected electric parameters of the UPS battery, and mapping the electric parameters to a preset rectangular coordinate system respectively to obtain target values and data cluster points of the electric parameters;
the data preprocessing subunit is used for determining the outlier electrical parameters in the data cluster points based on the target values, removing the outlier electrical parameters, and meanwhile, performing data repair on the removed data points based on the removal results to obtain first electrical parameters;
and the uploading subunit is used for acquiring communication addresses of the sensors and the conversion module, constructing a distributed transmission link of the sensors and the conversion module based on the communication addresses, and uploading the obtained first electrical parameters to the conversion module based on the distributed transmission link.
Preferably, an intelligent UPS battery health monitoring system, the data collection module, includes:
the data acquisition unit is used for acquiring the first electrical parameters obtained after the preprocessing, extracting a time sequence corresponding to the first electrical parameters and determining a target conversion sequence of the first electrical parameters based on the time sequence;
the data conversion unit is used for acquiring a target format required by the preset monitoring terminal for the data to be uploaded, matching a target data conversion rule based on the target format, and converting the first electrical parameter according to a target conversion sequence based on the target data conversion rule to obtain a second electrical parameter;
and the data caching unit is used for dividing the caching area into a first storage area and a second storage area, splitting the second electrical parameter into time data and object data based on the conversion result, and caching the time data and the object data in the first storage area and the second storage area respectively.
Preferably, an intelligent UPS battery health status monitoring system, the alarm module, includes:
the data analysis unit is used for acquiring a monitoring target of the UPS battery, determining a target monitoring index type of the UPS battery based on the monitoring target, acquiring historical operation data of the UPS battery, classifying the historical operation data based on the target monitoring index type, and determining a value fluctuation range of sub-historical operation data corresponding to each target monitoring index type based on a classification result;
the alarm threshold value determining unit is used for determining an alarm level threshold value corresponding to each target monitoring index type based on the value fluctuation range and the preset monitoring level, and setting a first alarm threshold value interval of the battery and a second alarm threshold value interval of the battery pack based on the alarm level threshold value;
and the alarm threshold setting unit is used for calling an alarm threshold setting interface from a preset monitoring terminal and filling target values corresponding to the first alarm threshold interval and the second alarm threshold interval in a grading manner based on the alarm threshold setting interface.
Preferably, an intelligent UPS battery health status monitoring system, the alarm module, includes:
the data compression unit is used for acquiring the received second electrical parameters, classifying the second electrical parameters based on the parameter types to obtain sub-data clusters, performing first compression and packaging on the sub-data clusters to obtain sub-compression packets, sequencing the sub-compression packets based on the target positions of the sub-data clusters in the second electrical parameters, and adding packet header identifiers to the sequenced sub-compression packets based on the parameter types;
the data transmission unit is used for carrying out second compression on each sub-compression packet based on the addition result to obtain a target compression packet and transmitting the target compression packet to a preset monitoring terminal;
and the alarm unit is used for decompressing the received target compressed packet for the second time, comparing each decompressed subdata cluster with a corresponding alarm threshold respectively based on the packet header identification, and performing alarm operation when judging that abnormal values exist based on the comparison result.
Preferably, an intelligent UPS battery health monitoring system, the alarm unit, includes:
the result obtaining subunit is used for obtaining an analysis result of the second electrical parameter, extracting a data attribute of the abnormal electrical parameter corresponding to the abnormal value based on the analysis result, and determining a target data type of the abnormal electrical parameter based on the data attribute;
the alarm subunit is used for determining the abnormal type of the UPS battery based on the target data type and matching a target alarm mode to perform alarm operation based on the abnormal type, wherein the abnormal type comprises a charging current, a discharging current, a single battery voltage, a discharge stopping voltage and an internal resistance value;
the positioning subunit is used for extracting data characteristics of the abnormal electrical parameters based on the alarm operation, determining data sources of the abnormal electrical parameters based on the data characteristics, and extracting target identifiers of the sensors based on the data sources;
and the positioning subunit is used for determining the installation position information of the target sensor based on the target identifier and locking the abnormal UPS battery based on the installation position information.
Preferably, an intelligence UPS battery health status monitoring system, state monitoring module includes:
the parameter acquisition unit is used for acquiring the obtained second electrical parameter and discretizing the second electrical parameter based on the time attribute of the second electrical parameter to obtain specific numerical values of various electrical parameters at various time points;
the curve drawing unit is used for displaying various specific numerical values in a preset rectangular coordinate system based on a time point display sequence, and fitting data points at various time points based on a display result to obtain a voltage change curve and an internal resistance change curve, wherein the voltage change curve and the internal resistance change curve correspond to the same time period;
and the performance evaluation unit is used for combining the voltage change curve and the internal resistance change curve, determining a target relation between the voltage and the internal resistance of the UPS battery at different time points, constructing an incidence matrix based on the target relation, and evaluating the operation performance of the UPS battery based on the incidence matrix.
Preferably, the intelligent UPS battery health monitoring system includes a performance evaluation unit, and includes:
the weight determining subunit is used for acquiring performance evaluation indexes for performing performance evaluation on the UPS battery, determining the benefit influence degree of each performance evaluation index on the UPS battery, and determining a target weight value of each performance evaluation index based on the benefit influence degree and the incidence matrix;
the evaluation subunit is used for constructing a performance evaluation model, inputting the target weight values of the performance evaluation indexes and the second electrical parameters into the performance evaluation model for deep learning to obtain a current benefit value of the UPS battery, and matching the current benefit value with a preset performance comparison table to obtain a performance evaluation value of the UPS battery;
and the storage subunit is used for storing the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result, and adding a visual query index to the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result based on the storage result.
Preferably, an intelligent UPS battery health monitoring system, the evaluation subunit includes:
the evaluation result acquisition subunit is used for acquiring a performance evaluation value of the UPS battery, comparing the performance evaluation value with a preset performance threshold value, and sending a battery maintenance instruction to the management terminal when the performance evaluation value is lower than the preset performance threshold value;
and the battery maintenance subunit is used for determining a target difference value between the performance evaluation value and a preset performance threshold value based on the battery maintenance instruction, determining a target time length for pulse sulfur removal of the UPS battery based on the target difference value, and performing maintenance operation on the UPS battery based on the target time length to finish maintenance of the UPS battery.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of an intelligent UPS battery health monitoring system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a data collection module in an intelligent UPS battery health status monitoring system according to an embodiment of the present invention;
fig. 3 is a structural diagram of an alarm module in an intelligent UPS battery health status monitoring system according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example 1:
the present embodiment provides an intelligent UPS battery health status monitoring system, as shown in fig. 1, including:
the data acquisition module is used for acquiring the electrical parameters of the UPS battery based on the sensor, preprocessing the electrical parameters to obtain first electrical parameters, and performing signal conversion on the first electrical parameters to obtain second electrical parameters;
the alarm module is used for transmitting the second electrical parameter to a preset monitoring terminal for abnormity analysis and carrying out alarm operation when an abnormal value exists in an analysis result;
and the state monitoring module is used for drawing an electrical parameter change curve of the UPS battery based on the second electrical parameter and visually storing the alarm result and the electrical parameter change curve in a preset monitoring terminal.
In this embodiment, the sensor is set in advance and is used for collecting the internal resistance, voltage and current of the UPS, so as to monitor the state of the UPS battery conveniently, and specifically, the sensor may be a storage battery monitoring sensor, a current transformer and the like.
In this embodiment, the UPS refers to an uninterruptible power supply.
In this embodiment, the electrical parameters refer to electrical parameters such as current, voltage, and internal resistance of the UPS battery.
In this embodiment, the preprocessing refers to processing such as screening and classifying the collected electrical parameters, so as to ensure the accuracy and reliability of the collected electrical parameters.
In this embodiment, the first electrical parameter refers to data obtained by preprocessing the collected electrical parameter of the UPS battery.
In this embodiment, the signal conversion of the first electrical parameter refers to converting a format of the first electrical parameter, so as to facilitate rapid transmission of the collected electrical parameter of the UPS battery through the communication interface.
In this embodiment, the second electrical parameter refers to an electrical parameter obtained by format conversion of the first electrical parameter, and may be directly transmitted, and has the same content as the first electrical parameter and a different format.
In this embodiment, the preset monitoring terminal is set in advance and is used for analyzing the collected electrical parameters of the UPS battery, so as to facilitate timely understanding of the current operating state of the UPS battery.
In this embodiment, the abnormal analysis refers to comparing the collected second electrical parameter with a set alarm threshold, so as to determine whether an electrical parameter type with an abnormal value appears in the battery of the UPS, that is, whether the current operating voltage and the charging/discharging current of the battery of the UPS are abnormal.
In this embodiment, the abnormal value refers to an abnormal value when the electrical parameter of the UPS battery is smaller than or larger than the corresponding alarm threshold.
In this embodiment, the electrical parameter variation curve refers to a value variation of the voltage and the content of the UPS battery within a certain time period, so as to determine the operating state of the UPS battery according to the value variation.
In this embodiment, the alarm result and the electrical parameter variation curve are stored visually at the preset monitoring terminal, which means that when an abnormal value exists, the abnormal value and the corresponding abnormal type are reported to the police in time, a preset control terminal displays specific alarm information and records the alarm information, and the obtained electrical parameter variation curve is stored, so that a manager can conveniently return to visit the UPS battery, and the state of the UPS battery can be monitored accurately and reliably.
The beneficial effects of the above technical scheme are: through the analysis of the collected electrical parameters of the UPS battery, the running state of the UPS battery is convenient to prepare for effective confirmation, and alarm operation is carried out when the state is abnormal, so that the accuracy of battery state monitoring is improved, meanwhile, the UPS battery can be ensured to stably and reliably provide sufficient backup power, and the stable running of the system is guaranteed.
Example 2:
on the basis of embodiment 1, this embodiment provides an intelligent UPS battery state of health monitoring system, as shown in fig. 2, the data acquisition module includes:
the device comprises a position determining unit, a first mounting position determining unit, a second mounting position determining unit and a third mounting position determining unit, wherein the position determining unit is used for acquiring internal structural characteristics of the UPS battery, determining a target section number of the UPS battery, a total output line of the UPS battery and two ends of a positive electrode and a negative electrode based on the internal structural characteristics, and determining the first mounting position, the second mounting position and the third mounting position respectively based on the target section number, the total output line of the UPS battery pack and the two ends of the positive electrode and the negative electrode;
the sampling period configuration unit is used for respectively installing a preset number of sensors based on the first installation position, the second installation position and the third installation position and configuring the sampling periods of the installed sensors based on a preset monitoring purpose;
and the data acquisition unit is used for sending a data acquisition instruction to the sensor based on the configuration result, controlling the sensor to acquire the electrical parameters of the UPS battery based on the data acquisition instruction, and transmitting the electrical parameters to the conversion module.
In this embodiment, the internal structural features refer to the number of battery cells in the UPS battery, the distribution of incoming lines and outgoing lines of the UPS battery, the positions of the positive and negative electrodes of the UPS battery, and the like.
In this embodiment, the target number of nodes refers to the number of secondary batteries in the UPS battery, and is one node per 12V.
In this embodiment, the first installation position is to collect the internal resistance and voltage parameters of each battery in the UPS battery through the sensor.
In this embodiment, the second installation position is to collect a current value parameter of the UPS battery during charging and discharging through a sensor.
In this embodiment, the third mounting location is to collect the total voltage of the UPS battery via a sensor.
In this embodiment, the predetermined number is specified in advance and is used to represent the number of sensors installed at different installation positions, where the number of sensors installed at the first installation position is consistent with the number of battery sections in the UPS battery, each battery section corresponds to one sensor, and the second installation position and the third installation position are one sensor.
In this embodiment, the preset monitoring purpose is set in advance, and is used for characterizing the frequency of collecting the operation parameters of the UPS battery, that is, the timeliness of data to be acquired.
In this embodiment, the sampling period refers to a sampling frequency of the electrical parameter of the UPS battery through the sensor, and may specifically be once a day, which may be adjusted according to requirements.
In this embodiment, the conversion module is set in advance, and is used for receiving and converting the electrical parameters acquired by different sensors.
The beneficial effects of the above technical scheme are: through the analysis to the inner structure characteristic of UPS battery, realize carrying out accurate effectual affirmation to the mounted position of sensor in the UPS battery according to inner structure characteristic, secondly, install the sensor according to the mounted position to the sampling cycle of each sensor is disposed according to the monitoring purpose, thereby the accuracy and the ageing of the electric parameter acquisition of realization to the UPS battery have ensured the accuracy to the monitoring of UPS battery state.
Example 3:
on the basis of embodiment 2, this embodiment provides an intelligent UPS battery health status monitoring system, data acquisition unit, includes:
the data submitting subunit is used for acquiring the collected electric parameters of the UPS battery, and mapping the electric parameters to a preset rectangular coordinate system respectively to obtain target values and data cluster points of the electric parameters;
the data preprocessing subunit is used for determining the outlier electrical parameters in the data cluster points based on the target values, removing the outlier electrical parameters, and meanwhile, performing data repair on the removed data points based on the removal results to obtain first electrical parameters;
and the uploading subunit is used for acquiring the communication addresses of the sensors and the conversion module, constructing a distributed transmission link between the sensors and the conversion module based on the communication addresses, and uploading the obtained first electrical parameters to the conversion module based on the distributed transmission link.
In this embodiment, the preset rectangular coordinate system is set in advance, and is used for displaying values of the electrical parameters acquired by different sensors.
In this embodiment, the target value refers to a specific value size corresponding to different electrical parameters.
In this embodiment, the data cluster points refer to distribution conditions of different electrical parameters in a preset rectangular coordinate system, and may specifically be a centralized value range of the electrical parameters.
In this embodiment, the outlier battery parameter refers to an electrical parameter having a large difference between a value of the electrical parameter and a value range of the data cluster point, and may specifically be an electrical parameter having a difference exceeding a preset difference threshold.
In this embodiment, culling data points refers to location information of the outlier electrical parameter in the acquired electrical parameter.
In this embodiment, the data patching refers to supplementing the value of the current data point according to the values of the electrical parameters before and after the data point is removed, so as to ensure that the supplemented data is in the data cluster point.
In this embodiment, the distributed transmission link means that a link is provided between each sensor and the conversion module, so as to transmit the respective collected electrical parameters to the conversion module.
The beneficial effects of the above technical scheme are: through carrying out the preliminary treatment to the electric parameter of gathering, be convenient for ensure the accuracy and the reliability of the electric parameter that finally obtains, simultaneously, through the distributed link that founds between sensor and the conversion module, be convenient for carry out conversion treatment with the timely effectual transmission of electric parameter of gathering to the conversion module, ensured the ageing of electric parameter to be convenient for improve the accuracy to UPS battery state monitoring.
Example 4:
on the basis of embodiment 1, this embodiment provides an intelligent UPS battery health status monitoring system, and the data acquisition module includes:
the data acquisition unit is used for acquiring the first electrical parameters obtained after the pretreatment, extracting a time sequence corresponding to the first electrical parameters and determining a target conversion sequence of the first electrical parameters based on the time sequence;
the data conversion unit is used for acquiring a target format required by the preset monitoring terminal for the data to be uploaded, matching a target data conversion rule based on the target format, and converting the first electrical parameter according to a target conversion sequence based on the target data conversion rule to obtain a second electrical parameter;
and the data caching unit is used for dividing the caching area into a first storage area and a second storage area, splitting the second electrical parameter into time data and object data based on the conversion result, and caching the time data and the object data in the first storage area and the second storage area respectively.
In this embodiment, the time sequence refers to the receiving time of the UPS electrical parameters collected by different sensors by the conversion module, that is, the receiving sequence of the electrical parameters collected by different sensors by the conversion module.
In this embodiment, the target conversion order is used to characterize the processing order in the format conversion of the first electrical parameter.
In this embodiment, the target format refers to a format requirement of the preset monitoring terminal on data, so that the electrical parameters acquired by different sensors are conveniently unified, and the processing efficiency and the processing convenience of the electrical parameters are improved.
In this embodiment, the data to be uploaded refers to the electrical parameters of the UPS battery collected by each sensor.
In this embodiment, the target data conversion rule is stored in advance in the preset conversion rule base, and is suitable for a processing rule for performing format conversion on the current electrical parameter, where the preset conversion rule base stores a plurality of different data conversion rules.
In this embodiment, the buffer area is set in advance in the preset monitoring terminal, and is used for storing the converted second electrical parameter.
In this embodiment, the first storage area refers to an area in which time data included in the second electrical parameter is cached after the cache area is split.
In this embodiment, the second storage area refers to an area obtained by dividing the cache area and then thickening specific data content included in the second electrical parameter.
In this embodiment, the time data refers to time data of the second electrical parameter that is collected and uploaded with respect to the different data.
In this embodiment, the object data refers to specific contents of the second electrical parameter, and may specifically be internal resistance data, voltage data, and the like of the UPS battery.
The beneficial effects of the above technical scheme are: the data format of the first electrical parameter is converted according to the requirements of the preset monitoring terminal by analyzing the acquired first electrical parameter, and meanwhile, the time data and the object data of the second electrical parameter obtained after conversion are cached in the cache area of the preset monitoring terminal, so that the converted second electrical parameter can be accurately and effectively transmitted to the preset monitoring terminal, and convenience and guarantee are provided for monitoring the health state of the UPS battery.
Example 5:
on the basis of embodiment 1, this embodiment provides an intelligent UPS battery state of health monitoring system, as shown in fig. 3, the alarm module includes:
the data analysis unit is used for acquiring a monitoring target of the UPS battery, determining a target monitoring index type of the UPS battery based on the monitoring target, acquiring historical operation data of the UPS battery, classifying the historical operation data based on the target monitoring index type, and determining a value fluctuation range of sub-historical operation data corresponding to each target monitoring index type based on a classification result;
the alarm threshold value determining unit is used for determining an alarm level threshold value corresponding to each target monitoring index type based on the value fluctuation range and the preset monitoring level, and setting a first alarm threshold value interval of the battery and a second alarm threshold value interval of the battery pack based on the alarm level threshold value;
and the alarm threshold setting unit is used for calling an alarm threshold setting interface from a preset monitoring terminal and carrying out graded filling on target values corresponding to the first alarm threshold interval and the second alarm threshold interval based on the alarm threshold setting interface.
In this embodiment, the monitoring target refers to the purpose of monitoring the UPS battery, that is, the severity or accuracy of monitoring the UPS battery.
In this embodiment, the target monitoring index type refers to a data type that needs to be monitored for the UPS battery, and specifically may be a current, a voltage, an internal resistance condition, and the like of the UPS battery.
In this embodiment, the historical operating data is the voltage, current and internal resistance value of the UPS battery over a period of time, and is stored in the database in advance.
In this embodiment, the sub-historical operation data refers to historical operation data corresponding to each type after the obtained historical operation data of the UPS battery is classified according to the type of the target monitoring index.
In this embodiment, the value fluctuation range refers to a value range of historical operating data of the UPS battery corresponding to each type of monitoring index, and the historical operating data is data information corresponding to normal operation of the UPS battery.
In this embodiment, the preset monitoring level is set in advance, and is used for setting alarm levels corresponding to different monitoring index types of the UPS battery, specifically, the preset monitoring level may be a three-level alarm, and the first level may be that the data value of the UPS battery is about to exceed a set threshold; the second stage can be that the data value of the UPS battery exceeds a set threshold value but does not exceed a maximum allowable threshold value; a third level may be that the data value of the UPS battery exceeds a maximum allowable threshold.
In this embodiment, the alarm level threshold is set in advance, and may be adjusted to measure the level of alarming the UPS battery data.
In this embodiment, a first alarm threshold interval and a second alarm threshold interval are determined according to alarm levels, and when the operation data of the UPS battery is in a corresponding value interval, an alarm of the corresponding level is performed, where the first alarm threshold interval is an alarm threshold for characterizing a single battery in the UPS battery, and the second alarm threshold interval is an alarm threshold for characterizing a battery pack of the UPS battery.
In this embodiment, the alarm threshold setting interface is a visual interface that appears when the alarm threshold is set by the preset monitoring terminal, so that the corresponding alarm threshold is conveniently set.
In this embodiment, the target value refers to a specific value size corresponding to the alarm threshold interval, so that the value is conveniently filled in the monitoring system, and the state of the UPS battery is accurately and effectively analyzed.
The beneficial effects of the above technical scheme are: through confirming the monitoring target to the UPS battery, realize carrying out accurate effectual settlement to target monitoring index type, secondly, through obtaining the historical operating data of UPS battery, and carry out the analysis to historical operating data, realize effectively locking the value range of UPS battery under different monitoring index types, thereby be convenient for carry out accurate effectual affirmation to the alarm threshold value according to the value range, finally, according to the alarm grade, carry out the classification with the alarm threshold value and fill to predetermineeing monitor terminal, thereby be convenient for predetermine monitor terminal and carry out accurate reliable analysis to the second electrical parameter of received UPS battery, the accuracy of monitoring to battery health condition has been ensured.
Example 6:
on the basis of embodiment 1, this embodiment provides an intelligence UPS battery health status monitoring system, its characterized in that, alarm module includes:
the data compression unit is used for acquiring the received second electrical parameters, classifying the second electrical parameters based on the parameter types to obtain sub-data clusters, performing first compression and packaging on the sub-data clusters to obtain sub-compression packets, sequencing the sub-compression packets based on the target positions of the sub-data clusters in the second electrical parameters, and adding packet head identifiers to the sequenced sub-compression packets based on the parameter types;
the data transmission unit is used for carrying out second compression on each sub-compressed packet based on the addition result to obtain a target compressed packet and transmitting the target compressed packet to a preset monitoring terminal;
and the alarm unit is used for decompressing the received target compressed packet for the second time, comparing each decompressed subdata cluster with a corresponding alarm threshold respectively based on the packet header identification, and performing alarm operation when judging that abnormal values exist based on the comparison result.
In this embodiment, the parameter type refers to a data type included in the second electrical parameter, and may specifically be voltage data, current data, internal resistance data, and the like.
In this embodiment, the sub-data cluster refers to a plurality of data corresponding to each type of data obtained after classifying the electrical parameters of each type of the UPS battery in the second electrical parameter according to the parameter type.
In this embodiment, the first compression and packaging refers to compression and packaging of a plurality of data corresponding to each type of parameter, so that the preset monitoring terminal can perform exception analysis on different types of electrical parameters.
In this embodiment, the sub-compressed packet refers to a data packet obtained by compressing each sub-data cluster, and the number of the sub-compressed packets is at least one.
In this embodiment, the target location refers to the location distribution of different types of electrical parameters in the second electrical parameter, so as to effectively sort the types of data, thereby facilitating the sequential processing.
In this embodiment, the packet header identifier is used to characterize the data types included in the different sub-compressed packets, so that the preset monitoring terminal can analyze each type of electrical parameter in time.
In this embodiment, the second compression refers to performing overall compression on each sub-compressed packet, that is, compressing all sub-compressed packets into the same packet, so as to facilitate transmission of the electrical parameter of the UPS battery.
The beneficial effects of the above technical scheme are: the subdata clusters corresponding to all types are compressed according to the data types contained in the second electrical parameters and corresponding packet head identifications are added, binding of all types of data is facilitated, abnormal analysis of the received electrical parameters is facilitated by the aid of the preset monitoring terminal, secondly, the compression packets corresponding to all types of parameters are compressed again, all the data packets are compressed into a unified compression packet, accurate and efficient transmission of the second electrical parameters is facilitated, finally, abnormal analysis of the received second electrical parameters is achieved through the preset monitoring terminal, corresponding alarm operation is achieved according to abnormal values, timeliness and accuracy of alarming are improved, and stable operation of the UPS battery is guaranteed.
Example 7:
on the basis of embodiment 6, this embodiment provides an intelligent UPS battery health status monitoring system, an alarm unit, including:
the result obtaining subunit is used for obtaining an analysis result of the second electrical parameter, extracting a data attribute of the abnormal electrical parameter corresponding to the abnormal value based on the analysis result, and determining a target data type of the abnormal electrical parameter based on the data attribute;
the alarm subunit is used for determining the abnormal type of the UPS battery based on the target data type and performing alarm operation based on the abnormal type matched with the target alarm mode, wherein the abnormal type comprises charging current, discharging current, single battery voltage, terminated discharging voltage and internal resistance value;
the positioning subunit is used for extracting data characteristics of the abnormal electrical parameters based on the alarm operation, determining data sources of the abnormal electrical parameters based on the data characteristics, and extracting target identifiers of the sensors based on the data sources;
and the positioning subunit is used for determining the installation position information of the target sensor based on the target identifier and locking the abnormal UPS battery based on the installation position information.
In this embodiment, the abnormal electrical parameter refers to specific data content corresponding to an abnormal value, and may specifically be current data or voltage data with an abnormal value.
In this embodiment, the data attribute refers to a value characteristic corresponding to the abnormal electrical parameter, a corresponding data unit, and the like, so that the data type is determined conveniently.
In this embodiment, the target data type refers to a data type corresponding to the abnormal electrical parameter, and may specifically be current data or voltage data.
In this embodiment, the abnormal type refers to an electrical parameter type with an abnormal value of the UPS battery, and may specifically be a current abnormality, an internal resistance abnormality, a voltage abnormality, and the like.
In this embodiment, the target alarm mode refers to a mode suitable for alarming the current abnormal type, and may specifically be an audible alert and the like.
In this embodiment, the specific alarm may be:
upper limit of charging current: when the battery charging current is larger than the value, the unit is as follows: a;
upper limit of discharge current: when the discharge current of the battery pack is larger than the value, the unit is as follows: a;
upper limit of cell voltage: when the battery is in a float state and the voltage of the single battery is larger than the value, the unit: v;
lower limit of cell voltage: when the battery is in a float state and the voltage of the single battery is less than the value, the unit: v;
end discharge voltage: when the battery is in a discharge state and the voltage of the single battery is less than the value, the unit: and V.
Internal resistance abnormal threshold value: and when the internal resistance change rate is larger than the value, alarming, wherein the unit is as follows: % of the total weight of the composition.
In this embodiment, the data characteristics refer to characteristics such as the data amount of the abnormal electrical parameter and the communication address corresponding to the data.
In this embodiment, the data source refers to which sensor the abnormal electrical parameter specifically comes from, so as to facilitate locating the abnormal battery through the data source of the abnormal electrical parameter.
In this embodiment, the target identification refers to a tag label used to tag the sensor, thereby facilitating an accurate and efficient determination of the sensor.
In this embodiment, the installation position information of the target sensor refers to position information of a sensor in the UPS battery corresponding to an abnormal electrical parameter, where one UPS cell corresponds to one sensor.
In this embodiment, the abnormal UPS battery refers to a battery with an abnormal electrical parameter value, and is at least one battery.
The beneficial effects of the above technical scheme are: through analyzing the analysis result again, the data type of the abnormal electrical parameter corresponding to the abnormal value is accurately and effectively judged, so that the abnormal type of the UPS battery is accurately and reliably locked according to the data type, corresponding alarm operation is carried out according to the abnormal type matched with the corresponding alarm mode, meanwhile, the abnormal UPS battery is positioned according to the data source of the abnormal electrical parameter, a manager can conveniently and timely overhaul the abnormal battery according to the alarm information, and the operation reliability of the UPS battery is guaranteed.
Example 8:
on the basis of embodiment 1, this embodiment provides an intelligent UPS battery state of health monitoring system, and the state monitoring module includes:
the parameter acquisition unit is used for acquiring the obtained second electrical parameter and discretizing the second electrical parameter based on the time attribute of the second electrical parameter to obtain specific numerical values of various electrical parameters at various time points;
the curve drawing unit is used for displaying various specific numerical values in a preset rectangular coordinate system based on a time point display sequence, and fitting data points at various time points based on a display result to obtain a voltage change curve and an internal resistance change curve, wherein the voltage change curve and the internal resistance change curve correspond to the same time period;
and the performance evaluation unit is used for merging the voltage change curve and the internal resistance change curve, determining a target relation between the voltage and the internal resistance of the UPS battery at different time points, constructing an incidence matrix based on the target relation, and evaluating the running performance of the UPS battery based on the incidence matrix.
In this embodiment, the time attribute refers to the acquisition time corresponding to each data in the second electrical parameter.
In this embodiment, discretization refers to splitting each data, so as to obtain a data value corresponding to each independent data.
In this embodiment, the time point refers to specific time information corresponding to electrical parameters of different UPS batteries.
In this embodiment, the specific values of the various electrical parameters refer to the voltage and the internal resistance of the UPS battery included in the second electrical parameter at different time points.
In this embodiment, the time point deployment sequence refers to that the values of the electrical parameters of each time point are expressed in a data electrical form in a preset rectangular coordinate system according to the data acquisition sequence.
In this embodiment, the predetermined rectangular coordinate system is set in advance, and is used to determine the variation of the values of various electrical parameters of the UPS battery.
In this embodiment, the data points refer to corresponding value-taking points of various electrical parameters in the UPS battery in a preset rectangular coordinate system, where the abscissa is time and the ordinate is a specific value-taking condition.
In this embodiment, the voltage variation curve is used to characterize the voltage variation of the UPS battery over a period of time.
In this embodiment, the internal resistance variation curve is used to represent the variation of the internal resistance of the UPS battery over a certain period of time.
In this embodiment, the target relationship is used to represent a corresponding relationship between the voltage and the internal resistance of the UPS battery, and specifically, the internal resistance value may not change with a change in the voltage, or the internal resistance value may change with a change in the voltage, or the like.
In this embodiment, the incidence matrix is used to evaluate the performance of the UPS battery based on the relationship between the evaluation index related to the voltage and the internal resistance of the UPS battery and the importance thereof and the value evaluation quantity of the evaluation scheme related to the specific index.
The beneficial effects of the above technical scheme are: the method comprises the steps of analyzing a second electrical parameter to accurately and effectively determine specific values of various electrical parameters contained in the second electrical parameter, drawing a voltage change curve and an internal resistance change curve of the UPS battery in a certain time period according to a determination result, so that the change conditions of various electrical parameters of the UPS battery can be accurately and effectively mastered through the voltage change curve and the internal resistance change curve, and finally, determining the tube-to-milk relation between the voltage and the internal resistance of the UPS battery to accurately and effectively evaluate the performance of the UPS battery through the incidence relation between the voltage change curve and the internal resistance change curve, so that the accuracy of monitoring the health state of the UPS battery is guaranteed, and the UPS battery can be timely overhauled when the performance is reduced.
Example 9:
on the basis of embodiment 8, this embodiment provides an intelligent UPS battery health status monitoring system, and the performance evaluation unit includes:
the weight determining subunit is used for acquiring performance evaluation indexes for performing performance evaluation on the UPS battery, determining the benefit influence degree of each performance evaluation index on the UPS battery, and determining a target weight value of each performance evaluation index based on the benefit influence degree and the incidence matrix;
the evaluation subunit is used for constructing a performance evaluation model, inputting the target weight values of the performance evaluation indexes and the second electrical parameters into the performance evaluation model for deep learning to obtain a current benefit value of the UPS battery, and matching the current benefit value with a preset performance comparison table to obtain a performance evaluation value of the UPS battery;
and the storage subunit is used for storing the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result and adding a visual query index to the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result based on the storage result.
In this embodiment, the performance evaluation index refers to a corresponding evaluation criterion when the performance of the UPS battery is evaluated.
In this embodiment, the benefit influence degree refers to a degree of influence of each performance evaluation index on the battery benefit in the UPS battery performance evaluation process, and specifically may be an influence of voltage on power provided by the battery or an influence of internal resistance on power provided by the battery.
In this embodiment, the target weight value is an important degree for representing different performance evaluation indicators, and the larger the benefit influence degree is, the larger the target weight value corresponding to the performance evaluation indicator is.
In this embodiment, the benefit value refers to the power condition that the UPS battery can provide under the current voltage and internal resistance.
In this embodiment, the preset performance comparison table is set in advance, and the battery performance corresponding to different battery benefit values is stored inside the preset performance comparison table.
In this embodiment, the performance evaluation value is the finally determined current operation performance condition of the UPS battery, and a larger value indicates better performance of the UPS battery.
In this embodiment, the visual query index refers to a query index added to a finally obtained voltage change curve, internal resistance change curve, performance evaluation value and alarm result, and is intended to facilitate data return visit by a manager, and the corresponding data can be displayed on a visual interface of a preset monitoring terminal by clicking the corresponding query index.
The beneficial effects of the above technical scheme are: the performance evaluation indexes of the UPS battery are determined, the target weight values of the performance evaluation indexes are accurately and reliably acquired according to the benefit influence degree of each performance evaluation index on the UPS battery and the incidence matrix, so that the performance of the UPS battery is accurately evaluated through the target weight and the second electrical parameter, finally, the performance evaluation result is stored based on the corresponding voltage change curve, internal resistance change curve and alarm information, data return visit of managers is facilitated, the monitoring orderliness of the UPS battery is guaranteed, accurate recording of different data is guaranteed, and effective grasp of the condition of the UPS battery at different time points is achieved.
Example 10:
on the basis of embodiment 9, this embodiment provides an intelligent UPS battery health status monitoring system, and the evaluation subunit includes:
the evaluation result acquisition subunit is used for acquiring a performance evaluation value of the UPS battery, comparing the performance evaluation value with a preset performance threshold value, and sending a battery maintenance instruction to the management terminal when the performance evaluation value is lower than the preset performance threshold value;
and the battery maintenance subunit is used for determining a target difference value between the performance evaluation value and a preset performance threshold value based on the battery maintenance instruction, determining a target time length for pulse desulphurization of the UPS battery based on the target difference value, and performing maintenance operation on the UPS battery based on the target time length to finish maintenance of the UPS battery.
In this embodiment, the predetermined performance threshold is set in advance to represent the lowest performance value of the UPS battery.
In this embodiment, the battery maintenance instruction is used to prompt the management terminal that the UPS battery needs to be maintained, so as to ensure the operation effect of the UPS battery.
In this embodiment, the target difference is a numerical difference value representing the performance evaluation value of the UPS battery and a preset performance threshold.
In the embodiment, pulse sulfur removal refers to pulse overcharge, and comprises two repair principles, namely that the high-frequency pulse close to the resonance frequency of lead sulfate is used for reducing the strength of a hard lead sulfate layer and dissolving the lead sulfate layer more easily, which can be regarded as physical repair, and high potential generated by overcharge is used for reducing lead sulfate which is not easy to reduce, which can be regarded as electrochemical repair.
In this embodiment, the target duration refers to a duration of pulsed sulfur removal from the UPS battery, thereby facilitating ensuring maintenance of the UPS battery.
The beneficial effects of the above technical scheme are: through comparing the performance evaluation value of the UPS battery with the preset performance threshold value, pulse desulfurization is conveniently carried out on the UPS battery when the performance evaluation value of the UPS battery is smaller than the preset performance threshold value, the maintenance effect on the UPS battery is guaranteed, and the stable operation of the UPS battery is guaranteed.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides an intelligence UPS battery health status monitoring system which characterized in that includes:
the data acquisition module is used for acquiring the electrical parameters of the UPS battery based on the sensor, preprocessing the electrical parameters to obtain first electrical parameters, and performing signal conversion on the first electrical parameters to obtain second electrical parameters;
the alarm module is used for transmitting the second electrical parameter to a preset monitoring terminal for abnormity analysis and carrying out alarm operation when an abnormal value exists in an analysis result;
and the state monitoring module is used for drawing an electrical parameter change curve of the UPS battery based on the second electrical parameter and visually storing the alarm result and the electrical parameter change curve in a preset monitoring terminal.
2. The intelligent UPS battery state of health monitoring system of claim 1, wherein the data collection module comprises:
the device comprises a position determining unit, a first mounting position, a second mounting position and a third mounting position, wherein the position determining unit is used for acquiring internal structural characteristics of the UPS battery, determining a target section number of the UPS battery, a total output line of the UPS battery and two ends of a positive pole and a negative pole based on the internal structural characteristics, and determining the first mounting position, the second mounting position and the third mounting position respectively based on the target section number, the total output line of the UPS battery pack and the two ends of the positive pole and the negative pole;
the sampling period configuration unit is used for respectively installing a preset number of sensors based on the first installation position, the second installation position and the third installation position and configuring the sampling periods of the installed sensors based on a preset monitoring purpose;
and the data acquisition unit is used for sending a data acquisition instruction to the sensor based on the configuration result, controlling the sensor to acquire the electrical parameters of the UPS battery based on the data acquisition instruction, and transmitting the electrical parameters to the conversion module.
3. The intelligent UPS battery state of health monitoring system of claim 2, wherein the data collection unit comprises:
the data submitting subunit is used for acquiring the collected electric parameters of the UPS battery, and mapping the electric parameters to a preset rectangular coordinate system respectively to obtain target values and data cluster points of the electric parameters;
the data preprocessing subunit is used for determining the outlier electrical parameters in the data cluster points based on the target values, removing the outlier electrical parameters, and meanwhile, performing data repairing on the removed data points based on the removal results to obtain first electrical parameters;
and the uploading subunit is used for acquiring the communication addresses of the sensors and the conversion module, constructing a distributed transmission link between the sensors and the conversion module based on the communication addresses, and uploading the obtained first electrical parameters to the conversion module based on the distributed transmission link.
4. The intelligent UPS battery state of health monitoring system of claim 1, wherein the data collection module comprises:
the data acquisition unit is used for acquiring the first electrical parameters obtained after the preprocessing, extracting a time sequence corresponding to the first electrical parameters and determining a target conversion sequence of the first electrical parameters based on the time sequence;
the data conversion unit is used for acquiring a target format required by the preset monitoring terminal for the data to be uploaded, matching a target data conversion rule based on the target format, and converting the first electrical parameter according to a target conversion sequence based on the target data conversion rule to obtain a second electrical parameter;
and the data caching unit is used for dividing the caching area into a first storage area and a second storage area, splitting the second electrical parameter into time data and object data based on the conversion result, and caching the time data and the object data in the first storage area and the second storage area respectively.
5. The intelligent UPS battery state of health monitoring system of claim 1, wherein the alarm module comprises:
the data analysis unit is used for acquiring a monitoring target of the UPS battery, determining a target monitoring index type of the UPS battery based on the monitoring target, acquiring historical operation data of the UPS battery, classifying the historical operation data based on the target monitoring index type, and determining a value fluctuation range of sub-historical operation data corresponding to each target monitoring index type based on a classification result;
the alarm threshold value determining unit is used for determining an alarm level threshold value corresponding to each target monitoring index type based on the value fluctuation range and the preset monitoring level, and setting a first alarm threshold value interval of the battery and a second alarm threshold value interval of the battery pack based on the alarm level threshold value;
and the alarm threshold setting unit is used for calling an alarm threshold setting interface from a preset monitoring terminal and filling target values corresponding to the first alarm threshold interval and the second alarm threshold interval in a grading manner based on the alarm threshold setting interface.
6. The intelligent UPS battery state of health monitoring system of claim 1, wherein the alarm module comprises:
the data compression unit is used for acquiring the received second electrical parameters, classifying the second electrical parameters based on the parameter types to obtain sub-data clusters, performing first compression and packaging on the sub-data clusters to obtain sub-compression packets, sequencing the sub-compression packets based on the target positions of the sub-data clusters in the second electrical parameters, and adding packet head identifiers to the sequenced sub-compression packets based on the parameter types;
the data transmission unit is used for carrying out second compression on each sub-compression packet based on the addition result to obtain a target compression packet and transmitting the target compression packet to a preset monitoring terminal;
and the alarm unit is used for carrying out secondary decompression on the received target compression packet, comparing each decompressed subdata cluster with a corresponding alarm threshold value respectively based on the packet header identification, and carrying out alarm operation when judging that abnormal values exist based on the comparison result.
7. The intelligent UPS battery state of health monitoring system of claim 6, wherein the alarm unit comprises:
the result acquisition subunit is used for acquiring an analysis result of the second electrical parameter, extracting a data attribute of the abnormal electrical parameter corresponding to the abnormal value based on the analysis result, and determining a target data type of the abnormal electrical parameter based on the data attribute;
the alarm subunit is used for determining the abnormal type of the UPS battery based on the target data type and performing alarm operation based on the abnormal type matched with the target alarm mode, wherein the abnormal type comprises charging current, discharging current, single battery voltage, terminated discharging voltage and internal resistance value;
the positioning subunit is used for extracting data characteristics of the abnormal electrical parameters based on the alarm operation, determining data sources of the abnormal electrical parameters based on the data characteristics, and extracting target identifiers of the sensors based on the data sources;
and the positioning subunit is used for determining the installation position information of the target sensor based on the target identifier and locking the abnormal UPS battery based on the installation position information.
8. The intelligent UPS battery state of health monitoring system of claim 1, wherein the state monitoring module comprises:
the parameter acquisition unit is used for acquiring the obtained second electrical parameter and discretizing the second electrical parameter based on the time attribute of the second electrical parameter to obtain specific numerical values of various electrical parameters at various time points;
the curve drawing unit is used for displaying various specific numerical values in a preset rectangular coordinate system based on a time point display sequence, and fitting data points at various time points based on a display result to obtain a voltage change curve and an internal resistance change curve, wherein the voltage change curve and the internal resistance change curve correspond to the same time period;
and the performance evaluation unit is used for combining the voltage change curve and the internal resistance change curve, determining a target relation between the voltage and the internal resistance of the UPS battery at different time points, constructing an incidence matrix based on the target relation, and evaluating the operation performance of the UPS battery based on the incidence matrix.
9. The intelligent UPS battery state of health monitoring system of claim 8, wherein the performance evaluation unit comprises:
the weight determining subunit is used for acquiring performance evaluation indexes for performing performance evaluation on the UPS battery, determining the benefit influence degree of each performance evaluation index on the UPS battery, and determining a target weight value of each performance evaluation index based on the benefit influence degree and the incidence matrix;
the evaluation subunit is used for constructing a performance evaluation model, inputting the target weight values of the performance evaluation indexes and the second electrical parameters into the performance evaluation model for deep learning to obtain a current benefit value of the UPS battery, and matching the current benefit value with a preset performance comparison table to obtain a performance evaluation value of the UPS battery;
and the storage subunit is used for storing the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result, and adding a visual query index to the voltage change curve, the internal resistance change curve, the performance evaluation value and the alarm result based on the storage result.
10. The intelligent UPS battery state of health monitoring system of claim 9, wherein the evaluation subunit comprises:
the evaluation result acquisition subunit is used for acquiring a performance evaluation value of the UPS battery, comparing the performance evaluation value with a preset performance threshold value, and sending a battery maintenance instruction to the management terminal when the performance evaluation value is lower than the preset performance threshold value;
and the battery maintenance subunit is used for determining a target difference value between the performance evaluation value and a preset performance threshold value based on the battery maintenance instruction, determining a target time length for pulse sulfur removal of the UPS battery based on the target difference value, and performing maintenance operation on the UPS battery based on the target time length to finish maintenance of the UPS battery.
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