CN115378143A - Intelligent inspection system for electric power marketing - Google Patents

Intelligent inspection system for electric power marketing Download PDF

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CN115378143A
CN115378143A CN202211298652.9A CN202211298652A CN115378143A CN 115378143 A CN115378143 A CN 115378143A CN 202211298652 A CN202211298652 A CN 202211298652A CN 115378143 A CN115378143 A CN 115378143A
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electric quantity
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CN115378143B (en
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田雪松
陈莹
邹禹平
伍睿
王欣
付瑶
王萱
李华东
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State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Marketing Service Center of State Grid Tianjin Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Marketing Service Center of State Grid Tianjin Electric Power Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract

The invention discloses an intelligent inspection system for electric power marketing, which comprises an electric power information input module, an electric power information updating module, a loss electric quantity estimation module, an electric power information statistics module and a server, wherein the electric power information input module, the electric power information updating module, the loss electric quantity estimation module and the electric power information statistics module are respectively in data connection with the server; in the power inspection process, the image uploading is carried out on the power consumption information and the circuit inspection process, the received electric quantity value is counted, the circuit abnormity is analyzed and judged according to the electric quantity information, and then the effective processing is carried out according to the judgment information, so that the inspection effect is improved.

Description

Intelligent inspection system for electric power marketing
Technical Field
The invention relates to the technical field related to power marketing, in particular to an intelligent inspection system for power marketing.
Background
Electric power marketing is that an electric power enterprise provides electric power products and corresponding services meeting consumption requirements through a series of market-related business activities of the electric power enterprise in a changed market environment so as to meet the electric power consumption requirements of people, thereby achieving the goal of the enterprise. The essence of power marketing is to adjust the demand level and the demand time of a power market, meet the reasonable power utilization requirement of users with good service quality, realize mutual coordination between power supply and demand, establish a cooperative partner relationship between power enterprises and users, promote the users to actively change consumption behaviors and power utilization modes, improve power utilization efficiency and further increase the benefits of the enterprises. The power enterprises are to achieve their own objectives in meeting the needs of consumers.
With the rapid development of social economy, power users are rapidly increased, which puts higher requirements on 'quantity, price and expense' management in power marketing, the main work of power marketing inspection is around direct marketing business related to 'quantity, price and expense', and the key is a process aiming at the execution condition of various marketing policies and business of electricity price, electricity utilization inspection, electric energy calculation and the like.
In the prior art, electric power marketing inspection is mainly completed by the consciousness of basic level workers, and events such as processing completion and the like can occur in the actual working process because address information is unknown and part of workers fail to go to the field for inspection and feedback; or some workers do not carry out on-site inspection according to the standard, the phenomenon of abnormal electricity utilization of the circuit can be found in the inspection process, and effective analysis and processing can not be carried out according to the abnormal electricity utilization, so that the invention provides the intelligent inspection system for electricity marketing.
Disclosure of Invention
In view of the above-mentioned deficiencies in the prior art, the present invention provides an intelligent electric power marketing inspection system, which enables automatic power utilization location statistics to be performed on workers during an electric power inspection process, image uploading is performed on power utilization information and a circuit inspection process, work feedback is performed, received power quantity value statistics is analyzed and judged for circuit abnormality according to power quantity information, and effective processing is performed according to judgment information, so that an inspection effect is improved.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an intelligent inspection system for electric power marketing comprises an electric power information input module, an electric power information updating module, a loss electric quantity estimation module, an electric power information statistical module and a server, wherein the electric power information input module, the electric power information updating module, the loss electric quantity estimation module and the electric power information statistical module are respectively in data connection with the server;
the power information input module is used for acquiring image information, electric quantity information and position information of the power information and transmitting the acquired power information to the power information updating module;
the electric power information updating module is used for updating the recorded electric power information;
the server is used for controlling the power information statistics module to perform statistics on the power information to obtain a total power value, and the loss electric quantity estimation module is used for estimating electric quantity loss values of the circuit and the transformer, wherein the electric quantity loss values are loss values of the circuit in a brand-new state and the transformer in a brand-new state;
the server receives the total power value and the power consumption value to sum, and the sum is defined as statistical power;
the server acquires the total electric quantity value of the power generation terminal, and calculates the difference between the total electric quantity value and the statistical electric quantity to obtain a calculation difference value;
the server sets a first electric quantity threshold value and a second electric quantity threshold value according to the difference value, the value of the first electric quantity threshold value interval is smaller than the value of the second electric quantity threshold value interval, and the difference value is within a normal range if the difference range is within the first electric quantity threshold value interval; and if the difference range is within the second electric quantity threshold value interval, the difference range is in an abnormal range, and the reason of the abnormal electric quantity is analyzed according to the abnormal electric quantity.
The electric power information input module comprises an image information receiving unit, an information extraction unit, an electricity utilization input unit, a positioning unit and a reminding unit, wherein the image information receiving unit is used for receiving image information which comprises an electric meter image and an overhaul image; when the maintenance image is acquired, the shooting position of the maintenance image is positioned through the positioning unit, and the maintenance image and the shooting information are transmitted to the server.
When the image information receiving unit receives the image information, the image information receiving unit classifies the images according to the image information, defines the images with digital information as electric meter images, defines the images without digital information as maintenance images, marks the positions of the electric meter images when the electric meter images are acquired, and classifies the electric meter images in the same area into one type.
The electric power information updating module comprises a time updating unit, an electric quantity value updating unit and an electric quantity value classifying unit, wherein the time updating unit updates according to the received electric power information time, the electric quantity value classifying unit classifies the received electric quantity values according to different regions, and the electric quantity value updating unit receives the classified electric quantity values, replaces the previously recorded electric quantity values and updates the electric quantity values.
When the electric quantity loss value is calculated, a voltage value and a current value in a circuit are obtained, a resistor is obtained through the obtained voltage value and the obtained current value, the power loss value of the circuit resistor is P, the electric quantity loss value of the circuit is obtained according to the relation between power and a resistor current piece, and the electric quantity loss value of the transformer is obtained.
The reason for the abnormal electric quantity is specifically analyzed as follows:
the method comprises the steps that a server acquires a householder with an electric quantity statistic value of 0 in an electric quantity input module, reduces an electric consumption range to a cell for electric consumption statistics, counts the total electric consumption of the cell by the server to obtain a cell statistic electric quantity value, estimates the electric consumption loss values of a line of the cell and a transformer to obtain an evaluation electric quantity value, and sums the cell statistic electric quantity value and the evaluation electric quantity value to obtain a sum value;
the power generation end obtains the total power consumption through a carrier technology, the obtained total power consumption and the summation value are subjected to difference calculation to obtain a difference calculation value, if the difference calculation value is in a first power threshold interval, the difference value is in a normal range, and the difference value is screened step by step; if the difference value is in the second electric quantity threshold value interval, the difference range is in the abnormal range, and the electricity utilization abnormality of the cell user is indicated;
after the gradual screening is finished, the difference values are all in a normal range, the server counts the service time of the line, selects the line with the service time exceeding T time, and inspectors perform power utilization test on the line, calculate the loss condition of the line, and evaluate the loss electric quantity of each aging circuit to obtain a total loss value;
if the total loss value is within the first electric quantity threshold value interval, the difference value is within a normal range, the fact that the electricity utilization condition is abnormal and the electricity utilization stealing phenomenon occurs is judged, and the electricity utilization stealing phenomenon is analyzed;
if the total loss value is within the second electric quantity threshold value interval, the difference value is in an abnormal range, and the aged line is replaced.
Wherein, the step to stealing the phenomenon analysis of electricity consumption specifically includes:
the method comprises the following steps: the server counts the total electricity consumption of the type 1 region to obtain a type 1 region statistical electricity value, and estimates electricity consumption values of lines and transformers of the type 1 region to obtain a type 1 region evaluation electricity value;
step two: summing the statistical electricity quantity value of the type 1 region and the evaluation electricity quantity value of the type 1 region to obtain a first summation value, acquiring the total electricity consumption of the type 1 region by a power generation end through a carrier technology, and performing difference calculation on the acquired total electricity consumption of the type 1 region and the first summation value to obtain a first difference calculation value;
step three: if the first difference value of the class 1 area is within the first electric quantity threshold value interval, the first difference value is within the normal range;
summing the statistical electric quantity value of the 2 types of regions and the evaluation electric quantity value of the 2 types of regions, acquiring the total electric quantity of the 2 types of regions by the power generation end through a carrier technology, calculating the difference between the acquired total electric quantity of the 2 types of regions and the summed value to obtain a second calculation difference value until the second calculation difference value is in a second electric quantity threshold interval, selecting the region of the second calculation difference value in the second electric quantity threshold interval, and judging that the region has the electricity stealing phenomenon;
step four: if the first difference value of the type 1 area is within the second electric quantity threshold value interval, the first difference value is within the abnormal range, and the area is judged to have the electricity stealing phenomenon.
Compared with the prior art, the invention has the beneficial effects that:
in the power inspection process, the image uploading is performed on the power consumption information and the circuit inspection process, the received electric quantity value is counted, the circuit abnormity is analyzed and judged according to the electric quantity information, and then the effective processing is performed according to the judgment information, so that the inspection effect is improved.
Drawings
Fig. 1 is a schematic diagram illustrating module connections of an electric power marketing intelligent inspection system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Fig. 1 shows an embodiment of the present invention.
The electric power marketing intelligent inspection system provided by the embodiment comprises an electric power information input module, an electric power information updating module, a loss electric quantity estimation module, an electric power information statistical module and a server, wherein the electric power information input module, the electric power information updating module, the loss electric quantity estimation module and the electric power information statistical module are respectively in data connection with the server;
the power information input module is used for acquiring image information, electric quantity information and position information of the power information and transmitting the acquired power information to the power information updating module;
the power information input module specifically comprises an image information receiving unit, an information extraction unit, an electricity utilization input unit, a positioning unit and a reminding unit;
when the power information input module transmits power information, the power information input module specifically comprises the following steps:
step 1: the image information receiving unit is used for receiving image information which comprises an electric meter image and an overhaul image, the information extracting unit is used for identifying the electricity utilization information in the electric meter image and transmitting the identified electricity quantity value to the reminding unit;
and 2, step: the inspection personnel inputs the electric quantity value of the shot image information through the electricity input unit, and the reminding unit compares the identified electric quantity value with the input electric quantity value;
and step 3: if different electric quantity values appear, the reminding unit gives an alarm, the inspector performs repeated electric quantity value input to determine a correct electric quantity value, and if the same electric quantity values appear, the reminding unit does not give an alarm;
and 4, step 4: when the maintenance image is acquired, the shooting position of the maintenance image is positioned through the positioning unit, and the maintenance image and the shooting information are transmitted to the server.
When the image information receiving unit receives the image information, the method specifically includes the following steps:
step 21: the image information receiving unit receives the image information and classifies the image according to the image information;
step 22: defining an image with digital information as an electric meter image, and defining an image without digital information as an overhaul image;
step 23: and marking the position of the electric meter image when the electric meter image is acquired, and classifying the electric meter images in the same area into one class.
The method comprises the steps that similar electric meter information is defined, wherein the similar electric meter information respectively comprises 1 type electric meter numerical value, 2 type electric meter numerical value and 3 type electric meter numerical value … … K type electric meter numerical value, K is a constant and represents K areas;
wherein: the electric quantity values of the 1-type electric meter numerical values are 1DLZ1, 1DLZ2, 1DLZ3 … … 1DLZn1 respectively,
the electric quantity values of the 2 types of electric meter numerical values are 2DLZ1, 2DLZ2 and 2DLZ3 … … 2DLZn2 respectively;
the electric quantity values of the 3 types of electric meter numerical values are respectively 3DLZ1, 3DLZ2, 3DLZ3 … … 3DLZn3 … … n type electric meter numerical values are respectively nDLZ1, nDLZ2, nDLZ3 … … nDLZnn;
wherein n1, n2 and n3 … … nn are constants, n1 represents the number of electricity quantity users counted in the type 1 area, n2 represents the number of electricity quantity users counted in the type 2 area, and n3 represents the number of electricity quantity users counted in the type 3 area … … nn represents the number of electricity quantity users counted in the type n area;
setting the total value of the electric meters in the type 1 areas as follows according to the counted electric quantity values: YDBz;
YDBz =1DLZ1+1DLZ2+1DLZ3+ … … DLZn1;
setting the total value of the electric meters in the 2 types of regions as follows: EDBz;
EDBz =2DLZ1+2DLZ2+2DLZ3+ … … 2DLZn2;
setting the total value of the electric meters in the 3 types of regions as SDBz;
then SDBz =3DLZ1+3DLZ2+3DLZ3+ … … DLZn3;
… … the total value of the electric meters in n types of regions is set as: NDBz;
NDBz = nDLZ1+ nDLZ2+ nDLZ3+ … … nDLZnn;
it should be noted that: when the electricity input unit inputs electricity, the inspector observes the information of the ammeter, and the tail digit does not measure the electricity and inputs an integer;
the electric power information updating module is used for updating the recorded electric power information; the electric power information updating module comprises a time updating unit, an electric quantity value updating unit and an electric quantity value classifying unit, wherein the time updating unit updates according to the received electric power information time, the electric quantity value classifying unit classifies the received electric quantity values according to different regions, and the electric quantity value updating unit receives the classified electric quantity values, replaces the previously recorded electric quantity values and updates the electric quantity values.
The server is used for controlling the power information statistics module to perform statistics on the power information to obtain a total power value, and the power loss estimation module is used for estimating power loss values of the circuit and the transformer, wherein the power loss values are loss values of the circuit in a brand-new state and the transformer in a brand-new state;
when calculating the circuit loss value, acquiring a voltage value and a current value in a line, setting the voltage value as U, the current value as I and the resistance as R, and obtaining the following values according to the known voltage value and current value:
Figure 572384DEST_PATH_IMAGE002
setting the power loss of the line resistor to P, setting the circuit to be a 3-phase circuit according to the relation between power and resistance current element
Figure 866356DEST_PATH_IMAGE004
Therefore, the power consumption loss value of the line is obtained, and the power consumption loss value of the transformer is obtained according to the similarity principle. The server receives the total power value and the power loss value to sum, and the sum is defined as statistical power; the server acquires the total electric quantity value of the power generation end, and calculates the difference between the total electric quantity value and the statistical electric quantity to obtain a calculation difference value; the power generation end transmits information such as power consumption of power consumers to the concentrator of the transformer area by utilizing a carrier technology, the concentrator is provided with a communication card number which is transmitted to a power supply terminal by utilizing mobile or telecommunication wireless, and marketing and metering automation systems of all power supply offices can be shared.
The server sets a first electric quantity threshold value and a second electric quantity threshold value according to the difference value, the value of the first electric quantity threshold value interval is smaller than that of the second electric quantity threshold value interval, and the difference value is in a normal range if the difference range is in the first electric quantity threshold value interval; and if the difference range is within the second electric quantity threshold value interval, the difference range is in an abnormal range, and the reason of the abnormal electric quantity is analyzed according to the abnormal electric quantity.
The reason for the abnormal electric quantity is specifically analyzed as follows:
the method comprises the steps that a server acquires a householder with an electric quantity statistic value of 0 in an electric quantity input module, reduces an electric consumption range to a cell for electric consumption statistics, counts the total electric consumption of the cell by the server to obtain a cell statistic electric quantity value, estimates the electric consumption loss values of a line of the cell and a transformer to obtain an evaluation electric quantity value, and sums the cell statistic electric quantity value and the evaluation electric quantity value to obtain a sum value;
the power generation end obtains the total power consumption through a carrier technology, the obtained total power consumption and the summation value are subjected to difference calculation to obtain a difference calculation value, if the difference calculation value is in a first power threshold interval, the difference value is in a normal range, and the difference value is screened step by step; if the difference value is in the second electric quantity threshold value interval, the difference range is in the abnormal range, and the electricity utilization abnormality of the cell user is indicated;
if the difference values are in the normal range after the gradual screening is finished, the server counts the line service time, selects the line with the service time exceeding T time, and inspectors perform power utilization test on the line, calculates the line loss condition, and evaluates the loss electric quantity of each aging circuit to obtain a total loss value;
if the total loss value is within the first electric quantity threshold value interval, the difference value is within a normal range, the fact that the electricity utilization condition is abnormal and the electricity utilization stealing phenomenon occurs is judged, and the electricity utilization stealing phenomenon is analyzed;
if the total loss value is within the second electric quantity threshold value interval, the difference value is in an abnormal range, and the aged line is replaced.
Wherein, the step to the power consumption stealing phenomenon analysis specifically includes:
the method comprises the following steps: the server counts the total electricity consumption of the type 1 areas to obtain a type 1 area statistical electricity value, and estimates electricity consumption values of lines and transformers of the type 1 areas to obtain a type 1 area evaluation electricity value;
step two: summing the type 1 area statistical electric quantity value and the type 1 area evaluation electric quantity value to obtain a first summation value, acquiring the total electric quantity of the type 1 area by the power generation end through a carrier technology, and calculating the difference between the acquired total electric quantity of the type 1 area and the first summation value to obtain a first calculation difference value;
step three: if the first difference value of the class 1 area is within the first electric quantity threshold value interval, the first difference value is within the normal range;
summing the statistical electric quantity value of the 2 types of regions and the evaluation electric quantity value of the 2 types of regions, acquiring the total electric quantity of the 2 types of regions by the power generation end through a carrier technology, calculating the difference between the acquired total electric quantity of the 2 types of regions and the summed value to obtain a second calculation difference value until the second calculation difference value is in a second electric quantity threshold interval, selecting the region of the second calculation difference value in the second electric quantity threshold interval, and judging that the region has the electricity stealing phenomenon;
step four: if the first difference value of the type 1 area is within the second electric quantity threshold value interval, the first difference value is within the abnormal range, and the area is judged to have the electricity stealing phenomenon.
In the power inspection process, the image uploading is carried out on the power consumption information and the circuit inspection process, the received electric quantity value is counted, the circuit abnormity is analyzed and judged according to the electric quantity information, and then the effective processing is carried out according to the judgment information, so that the inspection effect is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. An intelligent inspection system for electric power marketing is characterized by comprising an electric power information input module, an electric power information updating module, a loss electric quantity estimation module, an electric power information statistics module and a server, wherein the electric power information input module, the electric power information updating module, the loss electric quantity estimation module and the electric power information statistics module are respectively in data connection with the server;
the power information input module is used for acquiring image information, electric quantity information and position information of the power information and transmitting the acquired power information to the power information updating module;
the electric power information updating module is used for updating the recorded electric power information;
the server is used for controlling the power information statistics module to perform statistics on power information to obtain a total power value, and the power loss estimation module is used for estimating power loss values of the circuit and the transformer, wherein the power loss values are loss values of the circuit in a brand-new state and the transformer in a brand-new state;
the server receives the total power value and the power consumption value to sum, and the sum is defined as statistical power;
the server acquires the total electric quantity value of the power generation terminal, and calculates the difference between the total electric quantity value and the statistical electric quantity to obtain a calculation difference value;
the server sets a first electric quantity threshold value and a second electric quantity threshold value according to the difference value, the value of the first electric quantity threshold value interval is smaller than that of the second electric quantity threshold value interval, and the difference value is in a normal range if the difference range is in the first electric quantity threshold value interval; and if the difference range is within the second electric quantity threshold value interval, the difference range belongs to an abnormal range, and the reason of the abnormal electric quantity is analyzed according to the abnormal electric quantity.
2. The intelligent inspection system for power marketing according to claim 1, wherein the power information input module specifically comprises an image information receiving unit, an information extracting unit, a power utilization input unit, a positioning unit and a reminding unit, the image information receiving unit is used for receiving image information, the image information comprises an electric meter image and an overhaul image, the information extracting unit identifies the power utilization information in the electric meter image and transmits the identified power value to the reminding unit, the inspector inputs the shot image information through the power utilization input unit, the reminding unit compares the identified power value with the input power value, if different power values occur, the reminding unit gives an alarm, the inspector inputs the power value repeatedly, determines the correct power value, and if the same power value occurs, the reminding unit does not give an alarm; when the maintenance image is acquired, the shooting position of the maintenance image is positioned through the positioning unit, and the maintenance image and the shooting information are transmitted to the server.
3. The intelligent electric power marketing inspection system of claim 2, wherein the image information receiving unit classifies images according to the image information when receiving the image information, defines images with digital information as meter images, defines images without digital information as overhaul images, marks the position of the meter images when being acquired, and classifies the meter images of the same region into one category.
4. The intelligent electric marketing inspection system of claim 1, wherein the electric information update module comprises a time update unit, an electric quantity value update unit and an electric quantity value classification unit, the time update unit updates according to the received electric information time, the electric quantity value classification unit classifies the received electric quantity values according to different regions, and the electric quantity value update unit receives the classified electric quantity values, replaces the previously recorded electric quantity values, and updates the electric quantity values.
5. The intelligent electric power marketing inspection system of claim 1, wherein when calculating the electric power consumption value, the voltage value and the current value in the line are obtained, the resistance is obtained through the obtained voltage value and current value, the power consumption value of the line is obtained through the relation between the power and the resistance current, and the electric power consumption value of the transformer is obtained through the relation between the power and the resistance current.
6. The intelligent electric power marketing inspection system of claim 1, wherein the reasons for the abnormal electric power are specifically analyzed as follows:
the method comprises the steps that a server acquires a householder with an electric quantity statistic value of 0 in an electric quantity input module, reduces an electric consumption range to a cell for electric consumption statistics, counts the total electric consumption of the cell by the server to obtain a cell statistic electric quantity value, estimates the electric consumption loss values of a line of the cell and a transformer to obtain an evaluation electric quantity value, and sums the cell statistic electric quantity value and the evaluation electric quantity value to obtain a sum value;
the power generation end obtains the total power consumption through a carrier technology, the obtained total power consumption and the summation value are subjected to difference calculation to obtain a difference calculation value, if the difference calculation value is in a first power threshold interval, the difference value is in a normal range, and step-by-step screening is carried out; if the difference value is in the second electric quantity threshold value interval, the difference range is in the abnormal range, and the electricity utilization abnormality of the cell user is indicated;
after the gradual screening is finished, the difference values are all in a normal range, the server counts the service time of the circuit, the circuit with the service time exceeding T time is selected, an inspector performs power utilization test on the circuit, the loss condition of the circuit is calculated, and the loss electric quantity of each aging circuit is evaluated to obtain a total loss value;
if the total loss value is within the first electric quantity threshold value interval, the difference value is within a normal range, the fact that the electricity utilization condition is abnormal and the electricity utilization stealing phenomenon occurs is judged, and the electricity utilization stealing phenomenon is analyzed;
if the total loss value is within the second electric quantity threshold value interval, the difference value is in an abnormal range, and the aged line is replaced.
7. The intelligent electric power marketing inspection system of claim 6, wherein the step of analyzing the phenomenon of electricity theft specifically comprises:
the method comprises the following steps: the server counts the total electricity consumption of the type 1 areas to obtain a type 1 area statistical electricity value, and estimates electricity consumption values of lines and transformers of the type 1 areas to obtain a type 1 area evaluation electricity value;
step two: summing the statistical electricity quantity value of the type 1 region and the evaluation electricity quantity value of the type 1 region to obtain a first summation value, acquiring the total electricity consumption of the type 1 region by a power generation end through a carrier technology, and performing difference calculation on the acquired total electricity consumption of the type 1 region and the first summation value to obtain a first difference calculation value;
step three: if the first difference value of the class 1 area is within the first electric quantity threshold value interval, the first difference value is within the normal range; summing the statistical electric quantity value of the 2 types of areas and the evaluation electric quantity value of the 2 types of areas, acquiring the total electric quantity of the 2 types of areas by a power generation end through a carrier technology, calculating the difference between the acquired total electric quantity of the 2 types of areas and the summed value to obtain a second calculation difference value until the calculated second calculation difference value is in a second electric quantity threshold value interval, selecting the area of the calculated second calculation difference value in the second electric quantity threshold value interval, and judging that the area has an electricity stealing phenomenon;
step four: if the first difference value of the type 1 area is within the second electric quantity threshold value interval, the first difference value is within the abnormal range, and the area is judged to have the electricity stealing phenomenon.
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