CN114707860B - ECI-based user electricity consumption information management system - Google Patents

Abstract

The invention discloses an ECI-based user electricity information management system, which belongs to the field of electric power and is used for solving the problem that users of profitable electric equipment adopt uniform service levels and do not combine data such as an electric power consumption index to realize service differentiation.

Description

A user electricity information management system based on ECI

Technical Field

The present invention belongs to the field of electric power preparation, relates to a power consumption information management technology, and specifically is a user power consumption information management system based on ECI.

Background technique

Electricity is an energy source that uses electrical energy as a driving force. The discovery and application of electricity set off the second industrialization boom and is one of the three scientific and technological revolutions that have occurred in the world. Since then, science and technology have changed people's lives. Large-scale power systems are one of the most important achievements in the history of human engineering science. They are power production and consumption systems composed of power generation, transmission, transformation, distribution and power consumption. It converts primary energy in nature into electricity through mechanical energy devices, and then supplies electricity to various users through transmission, transformation and distribution.

In the existing technology, a unified service level is currently used for electricity users. Due to differences in electricity demand, electricity consumption, etc., especially when used on profitable electricity equipment such as charging piles, and with the upgrading of power analysis technology, the ECI index has become a very critical data in the current power analysis data, but there are certain problems in statistics. Due to the different power supply requirements between individuals, a single user may have multiple power supply requirements. For example, factory users have residential power supply requirements and production power supply requirements, and rural users have breeding power supply requirements and residential power supply requirements. The current ECI statistics only perform fuzzy management on the above information, and cannot achieve more detailed data statistics, nor can they differentiate the services for electricity users in combination with data such as the power consumption index. For this reason, we propose a user power information management system based on ECI.

Summary of the invention

In view of the deficiencies in the prior art, the present invention aims to provide a user electricity consumption information management system based on ECI.

The technical problems to be solved by the present invention are:

(1) How to differentiate services for electricity users by combining data such as the electricity consumption index.

The purpose of the present invention can be achieved through the following technical solutions:

An ECI-based user electricity information management system includes a power supply node, a data acquisition module, a data analysis module, a level setting module, a service setting module, a terminal simulation module, a virtual marking module, an ECI analysis module, a user terminal and a server;

The user terminal includes a registration and login unit and an identity verification unit. The registration and login unit is used for the user to register and log in to the system after entering the user information, and the user information is sent to the server for storage; the identity verification unit is used to verify the identity of the logged-in user. After the user identity verification is passed, the user logs in to the system and selects the corresponding power supply node;

The data acquisition module is used to analyze the user terminal according to the user information to obtain a number of power consumption nodes, and obtain the power consumption information of each power consumption node, and send the power consumption information to the server, and the server sends the power consumption information to the data analysis module, and the data analysis module is used to analyze the user's power consumption information, and the user value YHu of the user terminal obtained by the analysis is fed back to the server, and the server sends the user value of the user terminal to the level setting module;

The level setting module is used to set the user level of the user terminal, obtain the service level of the user terminal and feed it back to the server, the server sends the server level of the user terminal to the server setting module, and the service setting module generates power supply service information according to the power supply requirement information of the power consumption node and the corresponding server level;

The terminal simulation module generates a virtual terminal according to each power consumption node, collects the real-time power consumption information of the power consumption node as the power consumption information of the virtual terminal, and configures a virtual weight for each virtual terminal, and the sum of the virtual weights of the power consumption nodes of the same user terminal is 1;

The virtual marking module is configured with a marking index strategy, which selects the industry data with the highest matching degree from a preset industry marking database according to the power supply service information, and uses the industry data as the mark of the virtual terminal;

The ECI analysis module monitors the power usage information of each virtual terminal and generates ECI analysis data according to the corresponding tags.

Furthermore, the user information includes the user’s industry, business scope, scale, and number of power consumption nodes;

The electricity usage information includes the user's start time of electricity usage, electricity usage duration and number of electricity usage.

Furthermore, the analysis process of the data analysis module is as follows:

Step 1: Mark the user as u, where u=1, 2, ..., z, and z is a positive integer; obtain a number of power supply nodes within a preset range according to the geographical location of the user terminal;

Step 2: Obtain the number of connections LCu between the user terminal and the power supply node within the preset range and the connection duration of each connection, and add the connection duration of each connection to obtain the total connection duration ZTu between the user terminal and the power supply node within the preset range;

Step 3: Divide the total connection time by the number of connections to obtain the average connection time JLTu between the user terminal and the power supply node within the preset range;

Step 4: Obtain the start time of power consumption each time the user terminal is connected to the power supply node within the preset range, calculate the difference between the start time of power consumption of adjacent connections to obtain the power consumption interval duration, add the power consumption interval durations and take the average value to obtain the average power consumption interval duration JJTu between the user terminal and the power supply node within the preset range;

Step 5: Use the formula The user value YHu of the user terminal is calculated; wherein a1 and a2 are weight coefficients of fixed values, and the values of a1 and a2 are both greater than zero.

Furthermore, the setting process of the level setting module is as follows:

Step S1: The server stores the effective connection duration of the power supply node, compares the connection duration of each connection between the user terminal and the power supply node within the preset range with the effective connection duration, records the number of connections whose connection duration exceeds the effective connection duration as effective connections, and counts the number of effective connections to obtain the number of effective connections YLCu between the user terminal and the power supply node within the preset range;

Step S2: The number of valid connections YLCu is compared with the number of connections LCu to obtain the effective connection rate YLVu between the user terminal and the power supply node within a preset range;

Step S3: By formula The user terminal's level value DJu is calculated; where α is a positive integer with a fixed value;

Step S4: If DJu＜X1, the service level of the user terminal is low demand;

Step S5: If X1＜DJu≤X2, the service level of the user terminal is medium demand;

Step S6: If X2≤DJu, the service level of the user terminal is high demand; wherein X1 and X2 are both level thresholds, and X1＜X2.

Furthermore, the power supply service information includes power supply quantity, power supply threshold, and power supply quality.

Furthermore, the tag index strategy includes a screening step and a calculation step. The screening step includes selecting qualified industry data from the industry tag database according to the power supply service information and generating a screening group. The calculation step obtains keywords in the user information and calculates the matching degree of each keyword with each industry data in the screening group.

Furthermore, the system also includes a layout optimization module, the data collection module is also used to collect usage information of power supply nodes within a preset range of the user terminal, and send the usage information to the server; the server sends the usage information to the layout optimization module, and the layout optimization module is used to optimize the layout of power supply nodes within the preset range of the user terminal, and generate a layout optimization signal or a layout normal signal to feed back to the server;

If the server receives a layout optimization signal, it will rectify the power supply nodes within the preset range of the user terminal;

If the server receives a normal signal, no operation is performed.

Furthermore, the usage information includes the number of times the power supply node uses electricity and the number of times a failure occurs.

Furthermore, the working process of the layout optimization module is as follows:

Step SS1: Mark the power supply nodes within the preset range of the user terminal as ui, i=1, 2, ..., x, x is a positive integer, and i represents the number of the power supply node;

Step SS2: Obtain the effective connection rate YLVui of the power supply nodes within the preset range of the user terminal, and simultaneously obtain the number of failures of the power supply nodes within the preset range of the user terminal, and mark the number of failures as GCui;

Step SS3: By formula The optimized value Yu of the power supply node within the preset range of the user terminal is calculated; where β is a fixed value error compensation coefficient, and the value of β is greater than zero;

Step SS4: Obtain the optimization interval stored in the server, and obtain the optimization interval where the power supply node within the preset range of the user terminal is located according to the optimization value;

Step SS5: different optimization intervals correspond to user terminals of different service levels, the first optimization interval corresponds to user terminals with low demand, the second optimization interval corresponds to user terminals with medium demand, and the third optimization interval corresponds to user terminals with high demand;

Step SS6: if the current service level of the power supply node within the preset range of the user terminal is lower than the service level of the user terminal corresponding to the optimization interval, a layout optimization signal is generated;

If the current service level of the power supply node within the preset range of the user terminal is higher than the service level of the user terminal corresponding to the optimization interval, a layout normal signal is generated;

If the current service level of the power supply node within the preset range of the user terminal is the same as the service level of the user terminal corresponding to the optimization interval, a layout normal signal is generated.

Further, the optimization interval includes a first optimization interval, a second optimization interval and a third optimization interval, the upper limit value of the first optimization interval is smaller than the lower limit value of the second optimization interval, and the upper limit value of the second optimization interval is smaller than the lower limit value of the third optimization interval.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention analyzes the user's electricity consumption information through a data analysis module, and obtains the user value of the user terminal according to the average connection time and the average electricity consumption interval time between the user terminal and the power supply node within a preset range. The data analysis module sends the user value of the user terminal to the level setting module, and then sets the user level of the user terminal through the level setting module. The user value is combined with the level value of the user terminal with an effective connection rate. After the level value is compared with the set threshold, the service level corresponding to the user terminal is obtained and sent to the server setting module. The service setting module sets the corresponding service measures in combination with the user's service level. The present invention differentiates the services for power users in combination with data such as the power consumption index.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

FIG1 is a block diagram of the overall system of the present invention;

FIG2 is a system block diagram of a user terminal in the present invention;

FIG3 is a system block diagram of the data acquisition module in the present invention.

Detailed ways

The technical scheme of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Please refer to FIG. 1 to FIG. 3 , a user electricity information management system based on ECI includes a power supply node, a data acquisition module, a data analysis module, a level setting module, a service setting module, a terminal simulation module, a virtual marking module, an ECI analysis module, a layout optimization module, a user terminal and a server;

The server is connected to a plurality of power supply nodes and user terminals. The power supply nodes are used to supply electricity to the user's electrical equipment. In specific implementation, the power supply nodes may be power piles or power sockets, which are not specifically limited here.

The user terminal includes a registration and login unit and an identity verification unit. The registration and login unit is used for the user to register and log in to the system after entering the user information, and send the user information to the server for storage, wherein the user information includes the user's name, mobile phone number, facial image, address, etc.; the identity verification unit is used to verify the identity of the logged-in user, and the user logs in to the system and selects the corresponding power supply node after the identity verification is passed;

The data acquisition module is used to parse the user terminal according to the user information to obtain a number of power consumption nodes, and obtain the power consumption information of each power consumption node, and send the power consumption information to the server. In the specific implementation, the data acquisition module can be a timer, a counter, a locator, a current detection unit, a voltage detection unit, etc., and alternative products with the same functions can also be used, which are not specifically limited here;

It should be specifically noted that the electricity usage information includes the user's start time of electricity usage, duration of electricity usage, number of electricity usage, etc.;

The server sends the power usage information to the data analysis module, and the data analysis module is used to analyze the user's power usage information. The analysis process is as follows:

Step 1: Mark the user as u, where u=1, 2, ..., z, and z is a positive integer; obtain a number of power supply nodes within a preset range according to the geographical location of the user terminal;

Step 2: Obtain the number of connections LCu between the user terminal and the power supply node within the preset range and the connection duration of each connection, and add the connection duration of each connection to obtain the total connection duration ZTu between the user terminal and the power supply node within the preset range;

Step 3: Divide the total connection time by the number of connections to obtain the average connection time JLTu between the user terminal and the power supply node within the preset range;

Step 4: Obtain the start time of power consumption each time the user terminal is connected to the power supply node within the preset range, calculate the difference between the start time of power consumption of adjacent connections to obtain the power consumption interval duration, add the power consumption interval durations and take the average value to obtain the average power consumption interval duration JJTu between the user terminal and the power supply node within the preset range;

Step 5: Use the formula The user value YHu of the user terminal is calculated; wherein a1 and a2 are weight coefficients of fixed values, and the values of a1 and a2 are both greater than zero;

The data analysis module feeds back the user value YHu of the user terminal to the server, and the server sends the user value of the user terminal to the level setting module, and the level setting module is used to set the user level of the user terminal. The setting process is as follows:

Step S1: The server stores the effective connection duration of the power supply node, compares the connection duration of each connection between the user terminal and the power supply node within the preset range with the effective connection duration, records the number of connections whose connection duration exceeds the effective connection duration as effective connections, and counts the number of effective connections to obtain the number of effective connections YLCu between the user terminal and the power supply node within the preset range;

Step S2: The number of valid connections YLCu is compared with the number of connections LCu to obtain the effective connection rate YLVu between the user terminal and the power supply node within a preset range;

Step S3: By formula The user terminal's level value DJu is calculated; where α is a positive integer with a fixed value;

Step S4: If DJu＜X1, the service level of the user terminal is low demand;

Step S5: If X1＜DJu≤X2, the service level of the user terminal is medium demand;

Step S6: If X2≤DJu, the service level of the user terminal is high demand; wherein X1 and X2 are both level thresholds, and X1＜X2;

The level setting module feeds back the service level of the user terminal to the server, and the server sends the server level of the user terminal to the server setting module.

Specifically, the data collection module is also used to collect usage information of power supply nodes within a preset range of the user terminal, and send the usage information to the server;

The usage information includes the number of times the power supply node uses electricity, the number of times the power supply node fails, etc.

The server sends the usage information to the layout optimization module, and manages the power supply nodes to serve users. The layout optimization module is used to optimize the layout of the power supply nodes within the preset range of the user terminal. The working process is as follows:

Step SS1: Mark the power supply nodes within the preset range of the user terminal as ui, i=1, 2, ..., x, x is a positive integer, and i represents the number of the power supply node;

Step SS2: Obtain the effective connection rate YLVui of the power supply nodes within the preset range of the user terminal according to the above method, and simultaneously obtain the number of failures of the power supply nodes within the preset range of the user terminal, and mark the number of failures as GCui;

Step SS3: By formula The optimized value Yu of the power supply node within the preset range of the user terminal is calculated; where β is a fixed value error compensation coefficient, and the value of β is greater than zero;

Step SS4: Obtain the optimization interval stored in the server, and obtain the optimization interval where the power supply node within the preset range of the user terminal is located according to the optimization value;

The optimization interval includes a first optimization interval, a second optimization interval, and a third optimization interval, the upper limit value of the first optimization interval is less than the lower limit value of the second optimization interval, and the upper limit value of the second optimization interval is less than the lower limit value of the third optimization interval;

Step SS5: different optimization intervals correspond to user terminals of different service levels, the first optimization interval corresponds to user terminals with low demand, the second optimization interval corresponds to user terminals with medium demand, and the third optimization interval corresponds to user terminals with high demand;

Step SS6: if the current service level of the power supply node within the preset range of the user terminal is lower than the service level of the user terminal corresponding to the optimization interval, a layout optimization signal is generated;

If the current service level of the power supply node within the preset range of the user terminal is higher than the service level of the user terminal corresponding to the optimization interval, a layout normal signal is generated;

If the current service level of the power supply node within the preset range of the user terminal is the same as the service level of the user terminal corresponding to the optimization interval, a layout normal signal is generated;

The layout optimization module feeds back a layout optimization signal or a layout normal signal to the server. If the server receives the layout optimization signal, it will rectify the power supply nodes within the preset range of the user terminal;

If the server receives a normal signal, no operation is performed.

A user electricity information management system based on ECI. When working, a server is connected to several power supply nodes and user terminals. The user registers and logs into the system after inputting user information through a registration and login unit, and the user information is sent to the server for storage. When logging in, the identity of the logged-in user is verified through an identity verification unit. After the user identity verification is passed, the user logs into the system and selects the corresponding power supply node.

The data acquisition module is used to parse the user terminal according to the user information to obtain a number of power consumption nodes, and obtain the power consumption information of each power consumption node. When the data acquisition module is connected to the user terminal, the corresponding power consumption node can be obtained by combining the number of power supply circuits with the physical location. The principle is as follows: the user first inputs the number of different power consumption nodes and the corresponding type. Then, since each power consumption node is equipped with a collection unit (such as an electric meter, a distribution terminal), the location of the power consumption node can be determined according to the circuit relationship. At the same time, the historical power consumption data of the power consumption node can be obtained to generate power consumption information, and the power consumption information is sent to the server. The server sends the power consumption information to the data analysis module, and the data analysis module analyzes the user's power consumption information and sends the user's Marked as u, according to the geographical location of the user terminal, a number of power supply nodes within the preset range are obtained, the number of connections LCu between the user terminal and the power supply nodes within the preset range and the connection duration of each connection are obtained, the connection duration of each connection is added and summed to obtain the total connection duration ZTu between the user terminal and the power supply nodes within the preset range, the total connection duration is divided by the number of connections to obtain the average connection time JLTu between the user terminal and the power supply nodes within the preset range, and then the start power consumption time of each connection between the user terminal and the power supply nodes within the preset range is obtained, the difference between the start power consumption time of adjacent connection times is calculated to obtain the power consumption interval duration, the power consumption interval duration is added and averaged to obtain the average power consumption interval time JJTu between the user terminal and the power supply nodes within the preset range, and the formula is used. The user value YHu of the user terminal is obtained by calculation, and the data analysis module feeds back the user value YHu of the user terminal to the server;

The server sends the user value of the user terminal to the level setting module, and sets the user level of the user terminal through the level setting module. The server stores the effective connection time of the power supply node, and compares the connection time of each connection between the user terminal and the power supply node within the preset range with the effective connection time. The number of connections whose connection time exceeds the effective connection time is recorded as a valid connection. The number of effective connections is counted to obtain the number of effective connections YLCu between the user terminal and the power supply node within the preset range. The effective connection number YLCu is compared with the connection number LCu to obtain the effective connection rate YLVu between the user terminal and the power supply node within the preset range. The formula Calculate the level value DJu of the user terminal. If DJu＜X1, the service level of the user terminal is low demand. If X1＜DJu≤X2, the service level of the user terminal is medium demand. If X2≤DJu, the service level of the user terminal is high demand. The level setting module feeds back the service level of the user terminal to the server.

The server sends the server level of the user terminal to the server setting module. The service setting module generates power supply service information based on the power supply requirement information of the power consumption node and the corresponding server level. The power supply requirement information is generated based on the user's advance input and historical information. For the user, the corresponding power supply requirement can be configured according to the power supply service information to obtain the corresponding power supply service. For the back-end data collection, the actual power consumption data can be generated according to the power supply requirement information combined with the server level. The power supply service information can be used as the basis for dividing a single user terminal into several virtual terminals.

The terminal simulation module generates a virtual terminal according to each power consumption node, collects the real-time power consumption information of the power consumption node as the power consumption information of the virtual terminal, and configures a virtual weight for each virtual terminal. The sum of the virtual weights of the power consumption nodes of the same user terminal is 1; the terminal simulation module is used to generate virtual terminals, which are mapped to user terminals, and a weight value can be configured for each virtual terminal, so that the splitting of a single user identity can be completed, and efficient statistics of ECI data can be completed. The virtual weight can be determined based on data such as the change in power demand and power consumption. The larger the change in power demand and power consumption, the higher the virtual weight of the user node.

The virtual tag module is configured with a tag index strategy, which selects the industry data with the highest matching degree from the preset industry tag database according to the power supply service information, and uses the industry data as the tag of the virtual terminal; the tag index strategy includes a screening step and a calculation step, the screening step includes selecting qualified industry data from the industry tag database according to the power supply service information and generating a screening group, and the calculation step obtains keywords in the user information, and calculates the matching degree of each keyword with each industry data in the screening group. The present invention constructs industry keywords and industry data for matching association, so that the matching degree of each industry can be calculated through industry keywords, and the data model constructed by this keyword will not be repeated here, and can be obtained through network information keyword association appearance frequency training, and the industry tag database determines the industry of a single user based on the power supply service information (measured results) and user information (input results), which is more accurate.

The ECI analysis module monitors the power consumption information of each virtual terminal and generates ECI analysis data according to the corresponding tags. The specific ECI analysis will not be described in detail, but the present invention aims to provide ECI analysis data based on virtual terminals, classify the tags of virtual terminals, and then analyze the power consumption information of virtual terminals to obtain more accurate power consumption data, and the number of virtual terminals is the corresponding virtual weight, so that a more accurate analysis result can be obtained.

At the same time, the data acquisition module also collects the usage information of the power supply nodes within the preset range of the user terminal, and sends the usage information to the server. The server sends the usage information to the layout optimization module, and optimizes the layout of the power supply nodes within the preset range of the user terminal through the layout optimization module. The power supply nodes within the preset range of the user terminal are marked as ui, and the effective connection rate YLVui of the power supply nodes within the preset range of the user terminal is obtained according to the above method. At the same time, the number of faults GCui of the power supply nodes within the preset range of the user terminal is obtained. Through the formula The optimization value Yu of the power supply node within the preset range of the user terminal is calculated, the optimization interval stored in the server is obtained, and the optimization interval of the power supply node within the preset range of the user terminal is obtained according to the optimization value. Different optimization intervals correspond to user terminals with different service levels. The first optimization interval corresponds to the user terminal with low demand, the second optimization interval corresponds to the user terminal with medium demand, and the third optimization interval corresponds to the user terminal with high demand. If the current service level of the power supply node within the preset range of the user terminal is lower than the service level of the user terminal corresponding to the optimization interval, a layout optimization signal is generated. If the current service level of the power supply node within the preset range of the user terminal is higher than the service level of the user terminal corresponding to the optimization interval or the current service level of the power supply node within the preset range of the user terminal is the same as the service level of the user terminal corresponding to the optimization interval, a layout normal signal is generated. The layout optimization module feeds back the layout optimization signal or the layout normal signal to the server. If the server receives the layout optimization signal, the power supply node within the preset range of the user terminal is rectified. If the server receives the layout normal signal, no operation is performed. The power supply node is managed to facilitate service to users.

The above formulas are all dimensionless and numerical calculations. The formula is a formula for the most recent real situation obtained by collecting a large amount of data and performing software simulation. The preset parameters in the formula are set by technicians in this field according to actual conditions. The size of the weight coefficient and the proportional coefficient is to quantify each parameter to obtain a specific value, which is convenient for subsequent comparison. Regarding the size of the weight coefficient and the proportional coefficient, as long as it does not affect the proportional relationship between the parameter and the quantized value, it can be.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The ECI-based user electricity information management system is characterized by comprising a power supply node, a data acquisition module, a data analysis module, a grade setting module, a service setting module, a terminal simulation module, a virtual marking module, an ECI analysis module, a user terminal and a server;

The user terminal comprises a registration login unit and an identity verification unit, wherein the registration login unit is used for registering a login system after a user inputs user information and sending the user information to a server for storage; the identity verification unit is used for carrying out identity on the logged-in user, logging in the system after the user identity verification is passed, and selecting a corresponding power supply node;

The data acquisition module is used for analyzing the user terminal according to the user information to obtain a plurality of electricity utilization nodes, obtaining electricity utilization information of each electricity utilization node, sending the electricity utilization information to the server, sending the electricity utilization information to the data analysis module by the server, analyzing the electricity utilization information of the user by the data analysis module to obtain a user value YHu of the user terminal, feeding the user value YHu of the user terminal back to the server, and sending the user value of the user terminal to the grade setting module by the server;

the service setting module is used for generating power supply service information according to power supply requirement information of the power utilization node and the corresponding server level;

The terminal simulation module generates a virtual terminal according to each electric node, collects real-time electric information of the electric nodes as electric information of the virtual terminal, configures virtual weights for each virtual terminal, and the sum of the virtual weights of the electric nodes of the same user terminal is 1;

the virtual marking module is configured with a marking index strategy, and the marking index strategy selects industry data with highest matching degree from a preset industry marking database according to power supply service information and takes the industry data as a marking of the virtual terminal;

the ECI analysis module monitors the electricity utilization information of each virtual terminal and generates ECI analysis data according to the corresponding marks;

The analysis process of the data analysis module is specifically as follows:

Step one: marking a user as u, u=1, 2, … …, z, z being a positive integer; acquiring a plurality of power supply nodes within a preset range according to the geographic position of a user terminal;

Step two: obtaining the connection times LCu of the user terminal and the power supply node in the preset range and the connection time length of each connection, and adding and summing the connection time length of each connection to obtain the total connection time length ZTu of the user terminal and the power supply node in the preset range;

Step three: dividing the total connection time by the connection times to obtain the connection average time JLTu of the user terminal and the power supply node in the preset range;

step four: acquiring the starting electricity utilization time of each connection of the user terminal and the power supply node in the preset range, calculating the difference value of the starting electricity utilization time of the adjacent connection times to obtain the electricity utilization interval duration, adding and summing the electricity utilization interval duration, and averaging to obtain the time JJTu when the electricity utilization intervals of the user terminal and the power supply node in the preset range are equal;

step five: using the formula Calculating to obtain a user value YHu of the user terminal; wherein a1 and a2 are weight coefficients with fixed values, and the values of a1 and a2 are larger than zero.

2. The ECI-based user electricity information management system according to claim 1, wherein the user information includes industry, operation range, scale, number of electricity nodes of the user;

The electricity consumption information comprises the starting electricity consumption time, the electricity consumption duration and the electricity consumption times of the user.

3. The ECI-based user electricity information management system according to claim 1, wherein the setting process of the level setting module is as follows:

Step S1: the method comprises the steps that effective connection time length of a power supply node is stored in a server, connection time length of a user terminal and the power supply node in a preset range is compared with the effective connection time length, connection times with the connection time length exceeding the effective connection time length are recorded as effective connection, and effective connection times are counted to obtain effective connection times YLCu of the user terminal and the power supply node in the preset range;

step S2: the effective connection times YLCu are compared with the connection times LCu to obtain the effective connection rate YLVu of the user terminal and the power supply node in the preset range;

step S3: by the formula Calculating to obtain a grade value DJu of the user terminal; wherein, alpha is a positive integer with a fixed value;

step S4: if DJu is less than X1, the service level of the user terminal is low;

Step S5: if X1 is more than DJu and less than or equal to X2, the service level of the user terminal is a medium demand;

Step S6: if X2 is less than or equal to DJu, the service level of the user terminal is high demand; wherein X1 and X2 are both rating thresholds, and X1 < X2.

4. The ECI-based user electricity information management system according to claim 3, wherein the power supply service information comprises a power supply amount, a power supply threshold value and a power supply quality.

5. The ECI-based customer information management system as defined in claim 1, wherein the index policy includes a filtering step including generating a filtering group from industry data conforming to conditions in the industry index database according to power service information, and a calculating step of acquiring keywords in the customer information and calculating a matching degree of each keyword with each industry data in the filtering group.

6. The ECI-based user power information management system according to claim 1, further comprising a layout optimization module, wherein the data acquisition module is further configured to acquire usage information of power supply nodes within a preset range of the user terminal, and send the usage information to the server; the server sends the use information to a layout optimization module, and the layout optimization module is used for optimizing layout of power supply nodes within a preset range of the user terminal, and generating a layout optimization signal or a layout normal signal by working and feeding back the layout optimization signal or the layout normal signal to the server;

If the server receives the layout optimization signal, rectifying and changing the power supply nodes within the preset range of the user terminal;

If the server receives the layout good and normal signal, no operation is performed.

7. The ECI-based user electricity information management system according to claim 6, wherein the usage information includes the number of times of electricity consumption and the number of malfunctions of the power supply node.

8. The ECI-based user electricity information management system according to claim 7, wherein the layout optimization module comprises the following steps:

Step SS1: marking power supply nodes in a preset range of a user terminal as ui, i=1, 2, … …, x and x are positive integers, and i represents the number of the power supply nodes;

Step SS2: acquiring an effective connection rate YLVui of the power supply nodes in a preset range of the user terminal, simultaneously acquiring the failure times of the power supply nodes in the preset range of the user terminal, and marking the failure times as GCui;

step SS3: by the formula Calculating to obtain an optimized value Yu of the power supply node in a preset range of the user terminal; wherein, beta is an error compensation coefficient with a fixed value, and the value of beta is larger than zero;

step SS4: acquiring an optimization interval stored in a server, and acquiring an optimization interval where a power supply node is located within a preset range of a user terminal according to an optimization value;

step SS5: the different optimization intervals correspond to user terminals with different service levels, the first optimization interval corresponds to user terminals with low demands, the second optimization interval corresponds to user terminals with medium demands, and the third optimization interval corresponds to user terminals with high demands;

Step SS6: if the current service level of the power supply node in the preset range of the user terminal is lower than the service level of the user terminal corresponding to the optimization interval, generating a layout optimization signal;

If the current service level of the power supply node in the preset range of the user terminal is higher than the service level of the user terminal corresponding to the optimization interval, generating a layout normal signal;

And if the current service level of the power supply node in the preset range of the user terminal is the same as the service level of the user terminal corresponding to the optimization interval, generating a layout normal signal.

9. The ECI-based user electricity information management system according to claim 8, wherein the optimization interval includes a first optimization interval, a second optimization interval and a third optimization interval, an upper limit value of the first optimization interval is smaller than a lower limit value of the second optimization interval, and an upper limit value of the second optimization interval is smaller than a lower limit value of the third optimization interval.