CN109270316A - A kind of power consumer electricity consumption abnormality recognition method, device and terminal device - Google Patents
A kind of power consumer electricity consumption abnormality recognition method, device and terminal device Download PDFInfo
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Abstract
The present invention is suitable for electric power big data technical field, provides a kind of power consumer electricity consumption abnormality recognition method, device and terminal device, which comprises obtains the electricity consumption data that target specially becomes the preset time period of power consumer；Whether the electricity consumption data for detecting each moment in the electricity consumption data of preset time period respectively meet default electricity consumption exceptional condition；If electricity consumption data meet default electricity consumption exceptional condition, first is specially become power consumer in the electricity consumption data at the first moment as electricity consumption verify data；If the first electricity consumption verify data for specially becoming power consumer meets default electricity consumption verification condition, determine that target specially becomes user power consumption exception.The present invention, can be according to the special electricity consumption data for becoming power consumer by the electricity consumption big data of acquisition power information acquisition system, and judging it, whether electricity consumption is abnormal, can be improved the investigation efficiency of electricity consumption exception, improves the accuracy rate that electricity consumption is checked extremely.
Description
Technical field
The invention belongs to electric power big data technical field more particularly to a kind of power consumer electricity consumption abnormality recognition method,
Device and terminal device.
Background technique
Electric energy meter need to acquire the voltage and electric current of power consumer, then again in the electricity consumption of measuring power user simultaneously
Calculate electricity consumption.Due to being influenced by the factors such as user's stealing and measurement loop failure, there is some electrical power user will appear
The collected power consumer voltage of the phenomenon of metered voltage exception, i.e. electric energy meter not in the normal range, to affect electric energy
The accuracy of meter amount, not only causes economic loss to power supply company, also compromises its social image.
The electricity consumption for specially becoming power consumer is larger, if its metered voltage is abnormal, biggish warp can be caused to power supply company
Ji loss.As conventional power user, specially becoming power consumer also has the characteristics that large number of and region disperses, by artificial
The mode of metered voltage exception is checked, inefficiency is difficult to meet actual demand.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of power consumer electricity consumption abnormality recognition method, device and terminals
Equipment, to solve the problems, such as in the prior art manually investigation metered voltage anomalous mode inefficiency.
The first aspect of the embodiment of the present invention provides a kind of power consumer electricity consumption abnormality recognition method, comprising:
Obtain the electricity consumption data that target specially becomes the preset time period of power consumer；
Whether the electricity consumption data for detecting each moment in the electricity consumption data of preset time period respectively meet default electricity consumption
Measure exceptional condition；
If target specially becomes power consumer, the electricity consumption data at the first moment meet default electricity consumption exceptional condition, by the
One specially become power consumer the first moment electricity consumption data as electricity consumption verify data；First specially become power consumer into mesh
Mark specially becomes the user of the same route of power consumer；
If the first electricity consumption verify data for specially becoming power consumer meets default electricity consumption verification condition, determine that target is special
It is abnormal to become user power consumption.
The second aspect of the embodiment of the present invention provides a kind of power consumer electricity consumption anomalous identification device, comprising:
Electricity consumption data acquisition module, the electricity consumption data for specially becoming the preset time period of power consumer for obtaining target；
Exceptional condition judgment module, the electricity consumption at each moment in the electricity consumption data for detecting preset time period respectively
Whether data meet default electricity consumption exceptional condition；
Electricity consumption verify data obtains module, if the electricity consumption data for specially becoming power consumer for target at the first moment are full
The default electricity consumption exceptional condition of foot then specially becomes electricity consumption data of the power consumer at the first moment using first and verifies as electricity consumption
Data；First becomes power consumer specially as the user that specially becomes the same route of power consumer with target；
Electricity consumption exception judgment module, if the electricity consumption verify data for specially becoming power consumer for first meets default electricity consumption
Verification condition is measured, then determines that target specially becomes user power consumption exception.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In memory and the computer program that can run on a processor, the processor are realized as above when executing the computer program
The step of power consumer electricity consumption abnormality recognition method.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes that power consumer electricity consumption as described above is different when being executed by processor
The step of normal recognition methods.
Existing beneficial effect is the embodiment of the present invention compared with prior art: it is special that the embodiment of the present invention obtains target first
Become the electricity consumption data of the preset time period of power consumer；Each moment in the electricity consumption data of preset time period is detected respectively
Whether electricity consumption data meet default electricity consumption exceptional condition；If target specially becomes power consumer in the electricity consumption data at the first moment
Meet default electricity consumption exceptional condition, then specially becomes electricity consumption data of the power consumer at the first moment using first and tested as electricity consumption
Demonstrate,prove data；First becomes power consumer specially as the user that specially becomes the same route of power consumer with target；If first specially becomes power consumer
Electricity consumption verify data meet default electricity consumption verification condition, then determine that target specially becomes user power consumption exception.The present invention is real
Example is applied by obtaining the electricity consumption big data of power information acquisition system, can according to the special electricity consumption data for becoming power consumer,
Judging it, whether electricity consumption is abnormal, can be improved the investigation efficiency of electricity consumption exception, improves the accuracy rate that electricity consumption is checked extremely.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of flow diagram of power consumer electricity consumption abnormality recognition method provided in an embodiment of the present invention；
Fig. 2 is the implementation process schematic diagram of S101 in Fig. 1 provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of power consumer electricity consumption anomalous identification device provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of electricity consumption data acquisition module provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of terminal device provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Description and claims of this specification and term " includes " and their any deformations in above-mentioned attached drawing, meaning
Figure, which is to cover, non-exclusive includes.Such as process, method or system comprising a series of steps or units, product or equipment do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.In addition, term " first ", " second " and
" third " etc. is for distinguishing different objects, not for description particular order.
In order to illustrate technical solution of the present invention, the following is a description of specific embodiments.
Embodiment 1:
Fig. 1 shows a kind of power consumer electricity consumption abnormality recognition method of one embodiment of the present of invention offer, mistake
Details are as follows for journey:
In S101, the electricity consumption data that target specially becomes the preset time period of power consumer are obtained.
With the construction of smart grid, power information acquisition system realizes all standing, electricity consumption substantially in China
Information acquisition system has the function of the special power transformation power user power consumption data of acquisition, this is the special change use for checking metered voltage exception
Family provides data basis.
In the present embodiment, selected target specially becomes power consumer and to be analyzed pre- first from power information acquisition system
If period and analyst coverage, wherein preset time period can be one week or one month, and analyst coverage can be voltage and current.
In S102, whether the electricity consumption data for detecting each moment in the electricity consumption data of preset time period respectively meet
Default electricity consumption exceptional condition.
In the present embodiment, the electricity consumption data at each moment in electricity consumption data are analyzed, judges each moment
Electricity consumption data whether meet default electricity consumption exceptional condition, if satisfied, then tentatively suspect the target specially become power consumer use
Electricity is abnormal, if not satisfied, then prove the target specially become power consumer electricity consumption it is normal, electricity consumption data herein are voltage
Data and current data.
In S103, if target specially becomes power consumer, the electricity consumption data at the first moment meet default electricity consumption exception item
Part then specially becomes power consumer in the electricity consumption data at the first moment as electricity consumption verify data for first；First special power transformation power
User is the user for specially becoming the same route of power consumer with target.
In the present embodiment, if target specially becomes electricity consumption data of the power consumer at the first moment, to meet default electricity consumption different
Normal condition then obtains and specially becomes the first special power consumer that becomes of the same route of power consumer in the electricity consumption number at the first moment with target
According to as electricity consumption verify data, and judge whether the electricity consumption data that first specially becomes power consumer meet default electricity consumption verifying
Condition, if satisfied, then finally determining that the target specially becomes the electricity consumption exception of power consumer, if not satisfied, then can be special by the target
Change power consumer is as doubtful multiplexing electric abnormality user, its electricity consumption data of point tracking of laying equal stress on.
In S104, if the first electricity consumption verify data for specially becoming power consumer meets default electricity consumption verification condition,
Determine that target specially becomes user power consumption exception.
From above-described embodiment it is found that the embodiment of the present invention obtains the electricity consumption that target specially becomes the preset time period of power consumer
Data；Detecting the electricity consumption data at each moment in the electricity consumption data of preset time period respectively, whether to meet default electricity consumption different
Normal condition；If target specially becomes power consumer, the electricity consumption data at the first moment meet default electricity consumption exceptional condition, by the
One specially become power consumer the first moment electricity consumption data as electricity consumption verify data；First specially become power consumer into mesh
Mark specially becomes the user of the same route of power consumer；If the first electricity consumption verify data for specially becoming power consumer meets default electricity consumption
Verification condition then determines that target specially becomes user power consumption exception.The embodiment of the present invention is by obtaining power information acquisition system
Electricity consumption big data, can be according to the special electricity consumption data for becoming power consumer, and judging it, whether electricity consumption is abnormal, can be improved use
The investigation efficiency of electricity exception improves the accuracy rate that electricity consumption is checked extremely.
As shown in Fig. 2, in one embodiment of the invention, the specific implementation flow of S101 in Fig. 1, comprising:
In S201, the electric energy meter type that target specially becomes power consumer is obtained, electric energy meter type includes phase three-wire three electric energy
Table and three four line electric energy meters.
In S202, if target specially becomes the electric energy meter type of power consumer into three-phase three-wire electric energy meter, by phase three-wire three
The a phase of electric energy meter, b alternate line voltage is as the first line voltage, using c phase, b alternate line voltage as the second line voltage, and
According to the first line voltage and the second line voltage, the first electricity consumption data are obtained.
In S203, if target specially becomes the electric energy meter type of power consumer into three-phase and four-line electric energy meter, according to a phase, b
Three phase, c phase phase voltages obtain the second electricity consumption data.
In the present embodiment, power supply company generally uses three-phase three-wire electric energy meter and three-phase and four-line electric energy meter to special power transformation power
The electricity consumption of user measures.The present invention is respectively to the special change power consumer and three-phase and four-line electric energy meter of three three-wire electric energy meters
Special change power consumer carry out metered voltage anomalous identification.
In the present embodiment, when the type of electric energy meter is three-phase three-wire electric energy meter, a, b in the three-phase electricity of electric energy meter are acquired
The alternate line voltage of alternate line voltage and b, c, using a, b alternate line voltage as the first line voltage Uab, by the alternate line of b, c
Voltage is as the second line voltage Ucb, target is specially become user First Line voltage data and corresponding current data, the second line electricity
Press data and corresponding current data as the first electricity consumption data.
In the present embodiment, when the type of electric energy meter is three-phase and four-line electric energy meter, the three-phase electricity of electric energy meter is acquired respectively
Target is specially become the voltage data and corresponding electric current number of a phase of power consumer by the voltage data of the phase voltage of middle a, b, c phase
According to the voltage data and corresponding current data of the voltage data of b phase and corresponding current data and c phase are as the second electricity consumption
Data.
In one embodiment of the invention, electric energy meter type is three-phase three-wire electric energy meter, and S102 is specifically included in Fig. 1:
Detection target specially becomes the voltage value and corresponding electricity at each moment in the first electricity consumption data of power consumer respectively
Whether flow valuve meets the first default electricity consumption exceptional condition.
In the present embodiment, according to the voltage data of the first line voltage and corresponding current data, the electricity of the second line voltage
Data and corresponding current data are pressed, it is abnormal with the presence or absence of electricity consumption to judge that target specially becomes power consumer.
In one embodiment of the invention, the first default electricity consumption exceptional condition are as follows:
Wherein, UltFor the voltage value of the default line voltage of t moment, IltFor UltIn the corresponding current value of t moment, UNFor line
The rated value of voltage, INFor the rated value of line current, presetting line voltage is the first line voltage and/or the second line voltage.
In the present embodiment, UltIncluding UabtAnd Ucbt, wherein UabtIndicate the voltage value of the first line voltage of t moment, UcbtTable
Show the voltage value of the second line voltage of t moment, IltIncluding IabtAnd Icbt, wherein IabtIndicate the first line voltage in the corresponding electricity of t moment
Flow valuve, IcbtIndicate the second line voltage in the corresponding voltage value of t moment.
In the present embodiment, the first default electricity consumption exceptional condition includes
With
In the present embodiment, work as Uabt< 70%UNAnd Iabt> 5%INWhen, preliminary judgement target becomes power consumer specially to be doubtful
Electricity consumption abnormal user, and further use with some the special power consumer that becomes for specially becoming the same route of power consumer to target
Electricity data detection determines and target specially becomes power consumer whether electricity consumption is abnormal.
In the present embodiment, work as Ucbt< 70%UNAnd Icbt> 5%INWhen, preliminary judgement target becomes power consumer specially to be doubtful
Electricity consumption abnormal user, and further use with some the special power consumer that becomes for specially becoming the same route of power consumer to target
Electricity data detection determines and target specially becomes power consumer whether electricity consumption is abnormal.
Work as Uabt< 70%UN, and Ucbt< 70%UN、Iabt> 5%INAnd Icbt> 5%INWhen, the special power transformation power of preliminary judgement target
User is doubtful electricity consumption abnormal user, and further to some special power transformation power for specially becoming the same route of power consumer to target
User carries out electricity consumption Data Detection, determines and target specially becomes power consumer whether electricity consumption is abnormal.
In one embodiment of the invention, electric energy meter type is three-phase and four-line electric energy meter, and S102 is specifically included in Fig. 1:
Detection target specially becomes the voltage value and corresponding electricity at each moment in the second electricity consumption data of power consumer respectively
Whether flow valuve meets the second default electricity consumption exceptional condition.
In one embodiment of the invention, the second default electricity consumption exceptional condition includes:
Wherein, UptSpecially become power consumer for target in the voltage value of the default phase voltage of moment t, IptFor UtIn t moment pair
The current value answered, UNFor the rated value of line voltage, INFor the rated value of line current, preset phase voltage be in three phase voltages extremely
It is one few.
In the present embodiment, UptIncluding Uat、UbtAnd Uct, wherein UatIndicate voltage value of a phase phase voltage in t moment, Ubt
Indicate voltage value of the b phase phase voltage in t moment, UctIndicate c phase phase voltage in the voltage value of t moment.IptIncluding Iat、IbtWith
Ict, wherein IatIndicate a phase phase voltage in the corresponding current value of t moment, IbtIndicate b phase phase voltage in the corresponding electric current of t moment
Value, IctIndicate c phase phase voltage in the corresponding current value of t moment.
When the electricity consumption data that target specially becomes power consumer meet the second default electricity consumption exceptional condition, then preliminary judgement
Target becomes power consumer specially as doubtful electricity consumption abnormal user.
In one embodiment of the invention, presetting electricity consumption verification condition includes
With
Wherein, UabitIndicate the first line voltage in the voltage value of t moment, UcbitIndicate the second line voltage in the voltage of t moment
Value, UaitIndicate a phase voltage value of t moment, UbitIndicate the b phase voltage value of t moment, UcitIndicate the c phase voltage value of t moment, UN
For the rated value of line voltage, INFor the rated value of line current.
In the present embodiment, when first specially becomes the electric energy meter type of power consumer as three-phase three-wire electric energy meter, then judge
Whether the first electricity consumption verify data for specially becoming power consumer meetsIf first specially becomes the electricity of power consumer
When energy table type is three-phase and four-line electric energy meter, then whether the electricity consumption verify data for judging that first specially becomes power consumer meets
In one embodiment of the invention, by taking a specific application scenarios as an example, from power information acquisition system
It selects certain county specially to become power consumer and carries out sample calculation analysis in the data on July 17th, 2018, show that C1, C2 two special power transformation power are used
Family is there are metered voltage exception, and C1 is that three-phase and four-line electric energy meter specially becomes power consumer, and C2 is the special power transformation power of three-phase three-wire electric energy meter
User.
The rated value of C1 phase voltage is 220V, and the rated value of phase current is 100A, the voltage data on the same day such as 1 institute of table
Show, current data is as shown in table 2.
As shown in Tables 1 and 2, the A phase voltage U of C1aAlways in 120V or so, but A phase current IaBut more normal, thus
As it can be seen that the A phase metered voltage of C1 was constantly in abnormality on the same day, there is the suspicion of leakage quantity calculation.
In the present embodiment, the rated value of C2 phase voltage is 220V, and the rated value of phase current is 100A, the voltage on the C2 same day
Data are as shown in table 3, and current data is as shown in table 4.
As shown in table 3-4, the line voltage U of C2abIt is 0 in 16:00-17:00, but A phase current IaIt is really more normal, thus
As it can be seen that the line voltage U of C2abIt is in abnormality in 16:00-17:00, there is the suspicion of leakage quantity calculation.
Table 1
Table 2
Table 3
Table 4
From above-described embodiment it is found that the embodiment of the present invention sufficiently combines the relevant knowledge of electrotechnics and power distribution network framework,
Simply, practical, it is not necessarily to additional detection apparatus, cost is relatively low, can be avoided specially change power consumer and causes because metered voltage is abnormal
Leakage quantity calculation the problem of, maintain the economic interests of power supply company.
From above-described embodiment it is found that also improving the accuracy of analysis structure simultaneously, and it is since power information acquires
The generalization of all standing of system, this method is stronger, can realize the electricity consumption anomaly identification for specially becoming power consumer comprehensively, entirely
Process is not necessarily to manual intervention, has saved a large amount of human resources.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Embodiment 2:
As shown in figure 3, the power consumer electricity consumption anomalous identification device 100 that one embodiment of the present of invention provides, is used for
Execute the method and step in embodiment corresponding to Fig. 1 comprising:
Electricity consumption data acquisition module 110, the electricity consumption number for specially becoming the preset time period of power consumer for obtaining target
According to；
Exceptional condition judgment module 120, the use at each moment in the electricity consumption data for detecting preset time period respectively
Whether electricity data meets default electricity consumption exceptional condition；
Electricity consumption verify data obtains module 130, specially becomes power consumer for target in the electricity consumption data at the first moment
Meet default electricity consumption exceptional condition, then specially becomes electricity consumption data of the power consumer at the first moment using first and tested as electricity consumption
Demonstrate,prove data；First becomes power consumer specially as the user that specially becomes the same route of power consumer with target；
Electricity consumption exception judgment module 140 is preset if the electricity consumption verify data for specially becoming power consumer for first meets
Electricity consumption verification condition then determines that target specially becomes user power consumption exception.
From above-described embodiment it is found that the embodiment of the present invention obtains the use that target specially becomes the preset time period of power consumer first
Electricity data；Whether the electricity consumption data for detecting each moment in the electricity consumption data of preset time period respectively meet default electricity consumption
Measure exceptional condition；If target specially becomes power consumer, the electricity consumption data at the first moment meet default electricity consumption exceptional condition,
First is specially become power consumer in the electricity consumption data at the first moment as electricity consumption verify data；First specially become power consumer into
Specially become the user of the same route of power consumer with target；If the first electricity consumption verify data for specially becoming power consumer meets default use
Electricity verification condition then determines that target specially becomes user power consumption exception.The embodiment of the present invention is by obtaining power information acquisition system
The electricity consumption big data of system, can be according to the special electricity consumption data for becoming power consumer, and judging it, whether electricity consumption is abnormal, Neng Gouti
The investigation efficiency of high electricity consumption exception improves the accuracy rate that electricity consumption is checked extremely.
As shown in figure 4, in one embodiment of the invention, the electricity consumption data acquisition in embodiment corresponding to Fig. 4
Module 110 further includes the structure for executing the method and step in embodiment corresponding to Fig. 2 comprising:
Electric energy meter type acquiring unit 111 specially becomes the electric energy meter type of power consumer, electric energy meter type for obtaining target
Including three-phase three-wire electric energy meter and three four line electric energy meters；
First electricity consumption data capture unit 112, if becoming the electric energy meter type of power consumer specially for target as three-phase three
Line electric energy meter, then using a phase of three-phase three-wire electric energy meter, b alternate line voltage as the first line voltage, by the alternate line of c phase, b
Voltage obtains the first electricity consumption data as the second line voltage, and according to the first line voltage and the second line voltage；
Second electricity consumption data capture unit 113, if becoming the electric energy meter type of power consumer specially for target as three-phase four
Line electric energy meter obtains the second electricity consumption data then according to three a phase of three-phase and four-line electric energy meter, b phase, c phase phase voltages.
In one embodiment of the invention, electric energy meter type is three-phase three-wire electric energy meter, and exceptional condition judgment module is also
Include:
Detection target specially becomes the voltage value and corresponding electricity at each moment in the first electricity consumption data of power consumer respectively
Whether flow valuve meets the first default electricity consumption exceptional condition.
In one embodiment of the invention, the first default electricity consumption exceptional condition are as follows:
Wherein, UltFor the voltage value of the default line voltage of t moment, IltFor UltIn the corresponding current value of t moment, UNFor line
The rated value of voltage, INFor the rated value of line current, presetting line voltage is the first line voltage and/or the second line voltage.
In one embodiment of the invention, electric energy meter type is three-phase and four-line electric energy meter, and exceptional condition judgment module is also
Include:
Detection target specially becomes the voltage value and corresponding electricity at each moment in the second electricity consumption data of power consumer respectively
Whether flow valuve, which meets third, is preset electricity consumption exceptional condition.
In one embodiment of the invention, the second default electricity consumption exceptional condition includes:
Wherein, UptSpecially become power consumer for target in the voltage value of the default phase voltage of moment t, IptFor UtIn t moment pair
The current value answered, UNFor the rated value of line voltage, INFor the rated value of line current, preset phase voltage be in three phase voltages extremely
It is one few.
In one embodiment of the invention, presetting electricity consumption verification condition includes
With
Wherein, UabitIndicate the first line voltage in the voltage value of t moment, UcbitIndicate the second line voltage in the voltage of t moment
Value, UaitIndicate a phase voltage value of t moment, UbitIndicate the b phase voltage value of t moment, UcitIndicate the c phase voltage value of t moment, UN
For the rated value of line voltage, INFor the rated value of line current.
In one embodiment, power consumer electricity consumption anomalous identification device 100 further includes other function module/unit,
For realizing the method and step in each embodiment in embodiment 1.
Embodiment 3:
As shown in figure 5, the embodiment of the invention also provides a kind of terminal device 5, including memory 51, processor 50 and
It is stored in the computer program 52 that can be run in memory 51 and on processor 50, when processor 50 executes computer program 52
Realize the step in each embodiment as described in example 1 above, such as step S101 shown in FIG. 1 to step S104.Alternatively, institute
State each module realized in each Installation practice as described in example 2 above when processor 50 executes the computer program 52
Function, such as the function of module 110 to 140 shown in Fig. 3.
The terminal device 5 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device 5 may include, but be not limited only to, processor 50, memory 51.Such as the terminal device 5 can also wrap
Include input-output equipment, network access equipment, bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the internal storage unit of the terminal device 5, such as the hard disk or interior of terminal device 5
It deposits.The memory 51 is also possible to the External memory equipment of the terminal device 5, such as be equipped on the terminal device 5
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 51 can also both including terminal device 5 internal storage unit or
Including External memory equipment.The memory 51 is for storing needed for the computer program 52 and the terminal device 5
Other programs and data.The memory 51 can be also used for temporarily storing the data that has exported or will export.
Embodiment 4:
The embodiment of the invention also provides a kind of computer readable storage medium, computer-readable recording medium storage has meter
Calculation machine program 52 realizes the step in each embodiment as described in example 1 above when computer program 52 is executed by processor 50,
Such as step S101 shown in FIG. 1 to step S104.Alternatively, being realized when the computer program 52 is executed by processor 50 strictly according to the facts
Apply the function of each module in each Installation practice described in example 2, such as the function of module 110 to 140 shown in Fig. 3.
The computer program 52 can be stored in a computer readable storage medium, which is being located
It manages when device 50 executes, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program 52 includes computer journey
Sequence code, the computer program code can be source code form, object identification code form, executable file or certain intermediate shapes
Formula etc..The computer-readable medium may include: any entity or device, note that can carry the computer program code
Recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium
Deng.It should be noted that the content that the computer-readable medium includes can be real according to legislation in jurisdiction and patent
The requirement trampled carries out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium
Not including is electric carrier signal and telecommunication signal.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Module or unit in system of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of power consumer electricity consumption abnormality recognition method characterized by comprising
Obtain the electricity consumption data that target specially becomes the preset time period of power consumer；
Whether the electricity consumption data for detecting each moment in the electricity consumption data of the preset time period respectively meet default electricity consumption
Measure exceptional condition；
If the target specially becomes power consumer, the electricity consumption data at the first moment meet default electricity consumption exceptional condition, by the
One specially become power consumer first moment electricity consumption data as electricity consumption verify data；The first special power transformation power is used
Family is the user for specially becoming the same route of power consumer with the target；
If the described first electricity consumption verify data for specially becoming power consumer meets default electricity consumption verification condition, the mesh is determined
It is abnormal that mark specially becomes user power consumption.
2. power consumer electricity consumption abnormality recognition method as described in claim 1, which is characterized in that the acquisition target specially becomes
The electricity consumption data of the preset time period of power consumer, comprising:
The electric energy meter type that the target specially becomes power consumer is obtained, the electric energy meter type includes three-phase three-wire electric energy meter and three
Four line electric energy meters of item；
If the target specially becomes the electric energy meter type of power consumer into three-phase three-wire electric energy meter, by the three-phase three-wire electric energy meter
A phase, the alternate line voltage of b as the first line voltage, using c phase, b alternate line voltage as the second line voltage, and according to institute
The first line voltage and the second line voltage are stated, the first electricity consumption data are obtained；
If the target specially becomes the electric energy meter type of power consumer into three-phase and four-line electric energy meter, according to the three-phase and four-line electric energy
Three phase voltages of a phase, b phase, c phase of table obtain the second electricity consumption data.
3. power consumer electricity consumption abnormality recognition method as claimed in claim 2, which is characterized in that in the special power transformation of the target
When the electric energy meter type of power user is three-phase three-wire electric energy meter, in the electricity consumption data for detecting the preset time period respectively
Whether the electricity consumption data at each moment meet default electricity consumption exceptional condition, comprising:
Voltage value and corresponding electricity that the target specially becomes each moment in the first electricity consumption data of power consumer are detected respectively
Whether flow valuve meets the first default electricity consumption exceptional condition.
4. power consumer electricity consumption abnormality recognition method as claimed in claim 3, which is characterized in that the first default electricity consumption
Measure exceptional condition are as follows:
Wherein, the UltFor the voltage value of the default line voltage of t moment, the IltFor the UltIn the corresponding electric current of t moment
Value, the UNFor the rated value of line voltage, the INFor the rated value of line current, the default line voltage be the first line voltage and/
Or second line voltage.
5. power consumer electricity consumption abnormality recognition method as claimed in claim 2, which is characterized in that in the special power transformation of the target
When the electric energy meter type of power user is three-phase and four-line electric energy meter, in the electricity consumption data for detecting the preset time period respectively
Whether the electricity consumption data at each moment meet default electricity consumption exceptional condition, comprising:
Voltage value and corresponding electricity that the target specially becomes each moment in the second electricity consumption data of power consumer are detected respectively
Whether flow valuve meets the second default electricity consumption exceptional condition.
6. power consumer electricity consumption abnormality recognition method as claimed in claim 5, which is characterized in that the second default electricity consumption
Measuring exceptional condition includes:
Wherein, the UptSpecially become power consumer for target in the voltage value of the default phase voltage of moment t, the IptFor UptIn t
Carve corresponding current value, the UNFor the rated value of line voltage, the INFor the rated value of line current, the default phase voltage is
At least one of three phase voltages.
7. power consumer electricity consumption abnormality recognition method as claimed in claim 2, which is characterized in that the default electricity consumption is tested
Card condition includes
With
Wherein, UabitIndicate the first line voltage in the voltage value of t moment, UcbitIndicate the second line voltage in the voltage value of t moment,
UaitIndicate a phase voltage value of t moment, UbitIndicate the b phase voltage value of t moment, UcitIndicate the c phase voltage value of t moment, UNFor
The rated value of line voltage, the INFor the rated value of line current.
8. a kind of power consumer electricity consumption anomalous identification device characterized by comprising
Electricity consumption data acquisition module, the electricity consumption data for specially becoming the preset time period of power consumer for obtaining target；
Exceptional condition judgment module, the electricity consumption at each moment in the electricity consumption data for detecting the preset time period respectively
Whether data meet default electricity consumption exceptional condition；
Electricity consumption verify data obtains module, if it is full in the electricity consumption data at the first moment specially to become power consumer for the target
The default electricity consumption exceptional condition of foot then specially becomes power consumer in the electricity consumption data at first moment as electricity consumption for first
Verify data；Described first becomes power consumer specially as the user that specially becomes the same route of power consumer with the target；
Electricity consumption exception judgment module, if the electricity consumption verify data for specially becoming power consumer for described first meets default electricity consumption
Verification condition is measured, then determines that the target specially becomes user power consumption exception.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 7 when executing the computer program
The step of any one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 7 of realization the method.
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