CN109490598A - A kind of anti-electricity-theft processing method and its anti-electricity-theft processing unit of single-phase smart meter - Google Patents
A kind of anti-electricity-theft processing method and its anti-electricity-theft processing unit of single-phase smart meter Download PDFInfo
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- CN109490598A CN109490598A CN201811308326.5A CN201811308326A CN109490598A CN 109490598 A CN109490598 A CN 109490598A CN 201811308326 A CN201811308326 A CN 201811308326A CN 109490598 A CN109490598 A CN 109490598A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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Abstract
The present invention discloses the anti-electricity-theft processing method and its anti-electricity-theft processing unit of a kind of single-phase smart meter.Anti-electricity-theft processing method is used to do thief-proof electric treatment to the single-phase smart meter when cover keys interrupt occurs for the single-phase smart meter.The present invention is by detecting whether single-phase smart meter is in power down and stealing state, effectively to judge whether single-phase smart meter is in stealing state, effective solution cannot identify from the appearance at present whether uncapped inside single-phase smart meter and single-phase smart meter inside the shortcomings that whether being altered.Cover key is set umbilicate type by the present invention, guarantees the validity of cover key-press status variation.The present invention is by the way that relay to be mounted on No. 1 terminal and No. 2 terminals by way of impacting crimping, form an entirety, electricity filching person will cannot be shunted effectively on No. 1 terminal and No. 2 terminals that copper wire is mounted in single-phase smart meter in this way, it is significantly more efficient that single-phase smart meter is avoided stealing electricity phenomenon occur to not can be carried out shunting stealing.
Description
Technical field
The present invention relates to electrical instrumentation manufacturing technology field, the anti-electricity-theft processing method of specially a kind of single-phase smart meter and
Its anti-electricity-theft processing unit.
Background technique
With the continuous development of science and technology, electric power resource develops most important energy form as current social, passes through
New and high technology is constantly used, the reliability of operation of power networks is improved, is the immutable object of work about electric power.Intelligent electric meter is as current electricity
An important foundation technology in net intelligence, helps to realize more efficiently electric power resource management work, extensive
It applies on the every aspect of social development.The use of intelligent electric energy meter can accurately calculate the electricity consumption of user, while energy
It is enough that electric power enterprise information is subjected to transparence, give vast power customer certain right to know, but its metering reliability is direct
Can power grid is related to operate normally.However but repeated for the stealing event of intelligent electric energy meter, stealing technology it is continuous
Upgrading, badly damaged accuracy and reliability of the intelligent electric energy meter as legal payment foundation, we are to intelligent electric energy thus
Table proposes a kind of anti-electricity-theft design.
Stealing problem is a major issue of electric power enterprise development, and electricity stealing not only brings to electric power enterprise biggish
Economic loss, while burying serious security risk.According to our anti-electricity-theft maintenance work actual conditions, have to this area stealing
Volume data analysis, the stealing electricity phenomenon occurred mainly includes the content of the following aspects: tampering electric energy meter external cabling
(as be reversely connected, misconnection), using external influences electric energy meter (such as strong magnet), destroy electric energy meter equipment (ammeter inner terminal 1,2 across
Connect conducting wire) etc.；In destroying electric energy meter equipment, it is principal phenomena that ammeter inner terminal 1,2, which bridges conducting wire,.For above-mentioned phenomenon, I
Encounter some practical difficulties in practical anti-electricity-theft maintenance: the phenomenon that for external illegal wiring and external disturbance, live people
Member intuitively can have found and remove very, but intelligent electric energy meter inside is changed, and can not accurately and effectively identify, because
It copys sealing lead sealing now to be easy to obtain, electricity filching person reinstalls lead sealing after uncapping, can not from the appearance identify this at all
Table is uncapped modified.So for the difficult point in the above real work, in conjunction with electric energy meter design and the warp in anti-electricity-theft work
It tests, proposes following summary of the invention, there is very direct practical application value.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-electricity-theft processing method of single-phase smart meter and its anti-electricity-theft processing unit,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of anti-electricity-theft processing method of single-phase smart meter,
It is used for when cover keys interrupt occurs for the single-phase smart meter, does thief-proof electric treatment to the single-phase smart meter, described anti-
Stealing processing method the following steps are included:
Whether the state change time for S1. monitoring the cover key of the single-phase smart meter reaches 800ms, is, then carries out
Step S2；
S2. judge whether the single-phase smart meter is in power-down state, be, then carry out step S3；
Whether it is that folding lid event occurs for the first time after the single-phase smart meter power down that S3. judgement is current, is then to be walked
Rapid S4；
S4. judge presently described single-phase smart meter happens is that it is no for uncap movement, be then to carry out step S5 and S6；
S5. event of uncapping is recorded, status word is eliminated；
S6. the power down that the single-phase smart meter is arranged is uncapped mark and stealing mark；
S7. after mark and the stealing traffic sign placement are uncapped in the power down, wait the single-phase smart meter again in linked network
Electricity；
S8. single-phase smart meter linked network again powered on, judge its current stealing mark whether be arranged in step S6
Stealing mark it is identical, be then to carry out step S9；
Whether the operating status for S9. judging the single-phase smart meter again is stealing state, is then to carry out step S10；
S10. judge whether presently described single-phase smart meter is tripped condition, it is no, then carry out step S11；
S11. other expense control marks for removing the single-phase smart meter, are arranged the current expense control order of the single-phase smart meter
To trip, and execute trip operation.
Preferably, when the state change time of cover key not reaching 800ms, then step S7 is carried out.
Preferably, when the single-phase smart meter is not at power-down state, then single-phase smart meter described in normal recordings is opened
Lid event.
Preferably, when the stealing mark being arranged in the stealing mark of the single-phase smart meter re-powered and step S6 is not identical
When, then the single-phase smart meter executes expense control according to control state and mark is taken.
Preferably, it when the operating status for judging the single-phase smart meter again is not at stealing state, then removes current
The stealing mark of the single-phase smart meter.
Preferably, the state change of the cover key is continued to monitor by software-driven layer.
Preferably, by judging whether the single-phase voltage of the single-phase smart meter is zero, to assert the single-phase smart meter
Whether it is in power-down state: is zero, is then power-down state；It is not zero, then is not power-down state.
Preferably, the through-flow relay of measurement loop and several terminals are provided in the single-phase smart meter, several
It include No. 1 terminal and No. 2 terminals in terminal, the relay is mounted on No. 1 terminal and No. 2 terminals by way of impact crimping
On.
Preferably, the cover key on the single-phase smart meter is in umbilicate type.
The present invention also provides a kind of anti-electricity-theft processing unit of single-phase smart meter, it is used to cooperate according to claim 1 to 9
Any one of described in a kind of single-phase smart meter anti-electricity-theft processing method, thief-proof electric treatment is done to the single-phase smart meter,
The anti-electricity-theft processing unit includes:
Whether first judgment module, the state change time for being used to monitor the cover key of the single-phase smart meter reach
800ms；
Second judgment module is used for when the state change time reaching 800ms, judges that the single-phase smart meter is
It is no to be in power-down state；
Third judgment module is used for when the single-phase smart meter is in power-down state, and whether judgement is currently described
Folding lid event occurs after single-phase smart meter power down for the first time；
4th judgment module is used to that folding lid event to occur for the first time after the single-phase smart meter is power down, judges
Presently described single-phase smart meter is happens is that no for movement of uncapping；
First execution module is used in the single-phase smart meter happens is that uncap when acting, and record is uncapped event, is disappeared
Except status word；
Second execution module is used in the single-phase smart meter that the single-phase intelligence to be arranged happens is that uncap when acting
Can the power down of table uncap mark and stealing mark；
Third execution module is used for power down and uncaps mark with after the stealing traffic sign placement, and single-phase smart meter is hung again
Online electricity；
Whether the 5th judgment module is used to judge the current stealing mark of linked network powers on again single-phase smart meter with the
The stealing mark being arranged in two execution modules is identical；
6th judgment module is used for the stealing mark and the second execution module of single-phase smart meter described in the 5th judgment module
When the stealing mark of middle setting is identical, judge whether the operating status of the single-phase smart meter is to be again at stealing state；
7th judgment module, when the operating status for being used for the single-phase smart meter is stealing state again, judgement is current
Whether the single-phase smart meter is tripped condition；
4th execution module removes the single-phase smart meter when being used for the single-phase smart meter and being not at tripped condition
Other take control mark, the current expense control order that the single-phase smart meter is arranged is to trip, and executes trip operation.
Compared with prior art, the beneficial effects of the present invention are:
1, it detects whether single-phase smart meter is in power down and stealing state by anti-electricity-theft processing method, effectively to judge list
Whether phase intelligent meter is in stealing state.Effective solution cannot identify whether opened inside single-phase smart meter at present from the appearance
Covered and single-phase smart meter inside the shortcomings that whether being altered；
2, umbilicate type is set by the cover key of single-phase smart meter, so that electricity filching person in 800ms, can not be pressed accurately
Cover key.To the validity of guaranteed cover key-press status variation, also guarantee the accuracy of anti-electricity-theft processing detection method
And reliability；
3, by the way that the relay of single-phase smart meter to be mounted on No. 1 terminal and No. 2 terminals by way of impacting crimping,
An entirety is formed, such electricity filching person will cannot effectively shunt No. 1 terminal and No. 2 that copper wire is mounted in single-phase smart meter
On terminal, to not can be carried out shunting stealing, so that significantly more efficient avoid single-phase smart meter from stealing electricity phenomenon occur.
Detailed description of the invention
Fig. 1 is the anti-electricity-theft processing method flow chart of the present invention；
Fig. 2 is invention relay attachment structure schematic diagram；
Fig. 3 is cover press-key structure schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Common single-phase smart meter is using sampling with high precision metering units, high speed MCU data processing unit, communication unit, rich
The technology contents such as rich content liquid crystal display realize the basic functions such as metering and the telecommunication meter reading of electric flux, and of the invention
Anti-electricity-theft single-phase smart meter is to increase anti-electricity-theft design on the basis of common single-phase smart meter, and anti-electricity-theft single-phase smart meter
Anti-stealing electricity function is based on common single-phase smart meter but to be not limited to a certain scheme single-phase smart meter.
Embodiment 1
With reference to Fig. 1, when cover key 6-2 interruption (as shown in Figure 3) occurs for the single-phase smart meter, using of the invention
Anti-electricity-theft processing method does thief-proof electric treatment to the single-phase smart meter, and the anti-electricity-theft processing method includes the following steps.
Whether the state change time for S1. monitoring the cover key 6-2 of the single-phase smart meter reaches 800ms, is, then into
Row step S2.
S2. judge whether the single-phase smart meter is in power-down state, be, then carry out step S3.
Whether it is that folding lid event occurs for the first time after the single-phase smart meter power down that S3. judgement is current, is then to be walked
Otherwise rapid S4 carries out step S7.
S4. judge presently described single-phase smart meter happens is that it is no for uncap movement, be then to carry out step S5 and S6.
S5. event of uncapping is recorded, status word is eliminated；
S6. the power down that the single-phase smart meter is arranged is uncapped mark and stealing mark；
S7. after mark and the stealing traffic sign placement are uncapped in the power down, wait the single-phase smart meter again in linked network
Electricity；
S8. single-phase smart meter linked network again powered on, judge its current stealing mark whether be arranged in step S6
Stealing mark it is identical, be then to carry out step S9；
Whether the operating status for S9. judging the single-phase smart meter again is stealing state, is then to carry out step S10；
S10. judge whether presently described single-phase smart meter is tripped condition, it is no, then carry out step S11；
S11. other expense control marks for removing the single-phase smart meter, are arranged the current expense control order of the single-phase smart meter
To trip, and execute trip operation.
Wherein, when the state change time of cover key 6-2 not reaching 800ms, then step S7 is carried out；When the list
When phase intelligent meter is not at power-down state, then step S12 is carried out: the event of uncapping of single-phase smart meter described in normal recordings；Work as institute
When stating single-phase smart meter not and be after power down first folding lid event occurs, then step S7 is carried out；When the single-phase smart meter is current
What is occurred is not then to carry out step S13 and step S14, step S13 when uncapping to act: recording the single-phase smart meter and uncaps thing
Step S14: the end time of part judges whether the single-phase smart meter current power down occurred movement of uncapping；When linked network again
When the stealing mark being arranged in the stealing mark and step S6 of single-phase smart meter after powering on is not identical, then step S17 is carried out: institute
It states single-phase smart meter and expense control is executed according to expense control state and mark；When the operating status for judging the single-phase smart meter again is not
When stealing state, then step S16 is carried out: removing the stealing mark of the single-phase smart meter.When the single-phase smart meter currently falls
Electricity occurred to uncap when acting, then carried out step S15, then carry out step S7 again；When the single-phase smart meter current power down not
Occurred to uncap when acting, then directly carries out step S7.Step S15: marking presently described single-phase smart meter is occurred after power down
Complete event of once uncapping.
In the present embodiment, whether reached by the state change time that software-driven layer continues to monitor cover key 6-2
800ms, to judge whether single-phase smart meter uncaps behavior:
1, reach 800ms, then behavior of uncapping；
2, do not reach 800ms, then reinstalled after linked network powers on after single-phase smart meter, it is further to be checked.
If the state change of the cover key 6-2 of single-phase smart meter reaches 800ms, metering module is read using MCU and is adopted
Collect single-phase voltage.Judge whether single-phase voltage is zero, further judge whether single-phase smart meter at this time is in power-down state:
A, single-phase voltage is zero, then single-phase smart meter is in power-down state, is labeled as stealing state.Then judgement is current single
Whether phase intelligent meter is that folding lid event occurs for the first time after power down:
If a1, current single-phase smart meter are that folding lid event occurs for the first time after power down, further judgement is current single-phase
Intelligent meter is happens is that no for movement of uncapping:
A1-1, if so, record uncaps and record and removes status word, then record power down and uncap mark, and stealing is set
Mark FQDIAN is 0X55.Then it is reinstalled after linked network powers on after single-phase smart meter, it is further to be checked；
A1-2, if it is not, then record is uncapped event end time, then judge whether current single-phase smart meter power down occurs
Movement of uncapping is crossed, if so, event of completely once uncapping occurs for label current power down, then reinstalls extension to single-phase smart meter
It is further to be checked after online electricity.If it is not, then directly being reinstalled after linked network powers on after single-phase smart meter, do further
Inspection.
A2, if not folding lid event occurs after power down for the first time, then reinstalled after linked network powers on after single-phase smart meter,
It is further to be checked.
B, single-phase voltage is not zero, i.e., single-phase smart meter is not at power-down state, then normal recordings are uncapped event.
Single-phase smart meter is reinstalled after linked network powers on, whether is 0X55 by detection stealing mark FQDIAN.Do into
The stealing state confirmation of one step:
A, stealing mark is 0X55, then single-phase smart meter is in stealing state；
B, stealing mark is not 0X55, then single-phase smart meter is not at stealing state, at this time single-phase smart meter according to take control
State and mark, which execute, takes control.
If stealing mark is 0X55, detect and judge whether the operating status of current single-phase smart meter is stealing again
Whether state, i.e. stealing mark are again 0X55, if single-phase smart meter is not at stealing state, remove stealing for single-phase smart meter
Electrosemaphore.
If single-phase smart meter is again at stealing state, detect whether current single-phase smart meter is tripped condition.If no
For tripped condition, then single-phase smart meter refusal executes general relay combined floodgate power-on command, and setting takes control order currently for tripping
And execute trip signal.
Wherein, the state change time of the cover key 6-2 is set as 800ms, be for prevent external mechanical vibrations with
And the disturbing factors false triggering cover key 6-2 such as level shake, to ensure that whether detection single-phase smart meter uncaps row
For accuracy and reliability.
During the folding lid, the state change principle of cover key 6-2 is as follows:
Single-phase smart meter outer casing upper cover has an elongated pillar.Under closing lid state, buttress shaft alignment resists cover key
Movable part, surreptitiously cover key is pressed at this time, and two pins of cover key inside disconnect.When uncapping, upper cover is removed,
Cover key bounces naturally, and two pins of cover key inside are connected, and the one of pin ground connection of cover key, cover
Another pin of key is connected with the input pin of MCU.Then, MCU pin inner portions pull up at this moment, by detecting MCU
Pin level, to determine whether uncapping.
The single-phase smart meter is reinstalled after linked network powers on, and stealing testing principle is as follows:
Relay 5-2 separating brake power-off of the single-phase smart meter after reinstalling linked network and powering on, in single-phase smart meter.It is single
Phase intelligent meter monitors whether No. 2 terminals have voltage by feed circuit.If detecting alternating current, that is, judge the 1 of single-phase smart meter
Number terminal and No. 2 terminals are connected by conducting wire, make current distributing to steal electricity.Conversely, not stealing electricity then, do not steal
Electric behavior.
The anti-electricity-theft processing method through this embodiment is shorted 1 with conducting wire after single-phase smart meter is artificially uncapped
Number terminal and No. 2 terminals after the purpose for carrying out stealing, actively accurately and reliably can monitor the behavior, can effectively solve mesh
Before cannot identify from the appearance whether uncapped inside single-phase smart meter and single-phase smart meter inside whether be altered
Disadvantage.
Embodiment 2
Using the anti-electricity-theft processing method of single-phase smart meter described in embodiment 1, accurately detecting that single-phase smart meter is sent out
While raw stealing, it may further comprise the step of: the electricity stealing active reporting to main website actively.Notify this single-phase smart meter of main website
Stealing of being uncapped repacking, need special messenger come inspection processing.At the same time, the local display of the single-phase smart meter by stealing
On telegram warning lamp be lit and flash, facilitating anti-electricity-theft special messenger that the single-phase smart meter can be easily recognized to scene is changed by stealing
The table made.And general relay 5-2 combined floodgate power-on command is executed by the single-phase smart meter refusal of stealing at this time, it is illogical to user
Electricity.But it is anti-with certain permission to main website, but only that there are the special orders for releasing stealing state for this anti-electricity-theft processing method
Stealing special messenger can send the order.Wherein, the content for being reported to main website includes uncapping the time, the electricity of single-phase smart meter when uncapping
Energy, power-down state, the multiple judging result of electricity stealing.
Embodiment 3
Stealing electricity phenomenon occurs to further avoid single-phase smart meter, it is described in embodiment 1 except being loaded on single-phase smart meter
Outside anti-electricity-theft processing method, hardware modifications can also be carried out to single-phase smart meter.I.e. to the company of the relay 5-2 in single-phase smart meter
The mode of connecing is changed.
Referring to Fig. 2, most of present industry still twists solid traditional approach using screw and existing relay is mounted on list
On No. 1 terminal and No. 2 terminals in phase intelligent meter.And this traditional connection type, electricity filching person can be by No. 1 terminal and No. 2
Portion's screw of terminal inner is unscrewed, and is then additionally screwed on copper wire and is carried out shunting stealing.To solve this disadvantage, the present invention will be described
Relay 5-2 is mounted on No. 1 terminal and No. 2 terminals by way of impact crimping, forms an entirety.Electricity filching person is not in this way
It will effectively can shunt on No. 1 terminal and No. 2 terminals that copper wire is mounted in single-phase smart meter, be stolen to not can be carried out shunting
Electricity.
Embodiment 4
In embodiment 1, the state change time that the cover key 6-2 of single-phase smart meter is arranged is 800ms, though effectively solve
The shortcomings that cover key 6-2 false triggering, but because the structure of the used traditional cover key of industry is convex, there can be following disadvantages
End:
Electricity filching person quickly can pin traditional cover key with hand and keep during uncapping, and then carry out being shorted and divide
Stream, in this way possibility can not trigger the event of uncapping, and then cause subsequent to utilize thief-proof electric treatment side described in embodiment 1
Method carries out the detection of stealing.To solve this drawback, with the following method:
With reference to Fig. 3, the cover key 6-2 on the single-phase smart meter is movably embedded in single-phase smart meter outer casing upper cover and is opened
If groove in.The height of the cover key 6-2 is not more than the depth of groove.At this point, cover key 6-2 is in umbilicate type, i.e.,
Finger is not available to be pressed, it is necessary to pressed using slender body, result in this way electricity filching person be difficult to be aligned in 800ms by
Pressure also guarantees the accuracy of stealing detection to ensure that the validity of cover key 6-2 state change.
According to embodiment 3 and hardware method of modifying as described in example 4, after being improved to the hardware of single-phase smart meter,
Embodiment 1 and anti-electricity-theft processing method as described in example 2 are reloaded, anti-electricity-theft single-phase smart meter can be formed.This is anti-electricity-theft
The specific stealing and thief-proof electrically operated as follows that single-phase smart meter occurs:
When the anti-electricity-theft single-phase smart meter is installed to user scene, electricity filching person is by the anti-electricity-theft single-phase smart meter from power grid
It removes.Open the cover of anti-electricity-theft single-phase smart meter, it is intended to No. 1 terminal and No. 2 terminals are shorted, shunting stealing is carried out.
At this point, it is secured that electricity filching person will effectively cannot shunt copper wire because No. 1 terminal and No. 2 terminals, which are not that screw is stubborn, is solidly connected structure
Ground is fixed in the copper post of No. 1 terminal and No. 2 terminal inners.At this point, there are two types of selections for electricity filching person: one is to give up stealing；Second is that
Copper wire will be shunted to be wrapped in reluctantly on No. 1 terminal and No. 2 terminals, but contact is not firm, cocurrent flow ability is also limited.Electricity filching person knot
Operation, loads onto imitation lead sealing, again linked network, appearance Non Apparent Abnormality in beam table.
In the first scenario, after reinstalling power grid, anti-electricity-theft single-phase smart meter is uncapped record, anti-electricity-theft single-phase smart meter
The compound confirmation of stealing is carried out, without stealing, is terminated.In the latter case, after reinstalling power grid, anti-electricity-theft single-phase smart meter has out
Lid record, anti-electricity-theft single-phase smart meter carry out the compound confirmation of stealing, and electricity stealing occurs, and carry out trip operation.Since conducting wire connects
It touches and unreliable, electricity filching person cannot reliably use powerful device, can there is the case where power down once in a while.At the same time, thief-proof
The event that stealing occurs is reported to local main website, power supply bureau by electric single-phase smart meter, notifies it that stealing event occurs.Meanwhile it is thief-proof
The local display of electric single-phase smart meter shows stealing warning mark.After main website, power supply bureau receives alert event, send anti-electricity-theft
Special messenger goes to scene to observe conditions, and sees anti-electricity-theft single-phase smart meter alarm, determines electricity stealing, and negotiate with stealing user.
Embodiment 5
For the anti-electricity-theft processing method of the single-phase smart meter of embodiment 1, the present embodiment provides corresponding single-phase smart meters
Anti-electricity-theft processing unit, the single-phase smart meter occur cover keys interrupt when, the single-phase smart meter is done thief-proof
Electric treatment.
The anti-electricity-theft processing unit includes:
First judgment module, be used to monitor the cover key 6-2 of the single-phase smart meter the state change time whether
Reach 800ms；
Second judgment module is used for when the state change time reaching 800ms, judges that the single-phase smart meter is
It is no to be in power-down state；
Third judgment module is used for when the single-phase smart meter is in power-down state, and whether judgement is currently described
Folding lid event occurs after single-phase smart meter power down for the first time；
4th judgment module is used to that folding lid event to occur for the first time after the single-phase smart meter is power down, judges
Presently described single-phase smart meter is happens is that no for movement of uncapping；
First execution module is used in the single-phase smart meter happens is that uncap when acting, and record is uncapped event, is disappeared
Except status word；
Second execution module is used in the single-phase smart meter that the single-phase intelligence to be arranged happens is that uncap when acting
Can the power down of table uncap mark and stealing mark；
Third execution module is used for power down and uncaps mark with after the stealing traffic sign placement, and single-phase smart meter is hung again
Online electricity；
Whether the 5th judgment module is used to judge the current stealing mark of linked network powers on again single-phase smart meter with the
The stealing mark being arranged in two execution modules is identical；
6th judgment module is used for the stealing mark and the second execution module of single-phase smart meter described in the 5th judgment module
When the stealing mark of middle setting is identical, judge whether the operating status of the single-phase smart meter is to be again at stealing state；
7th judgment module, when the operating status for being used for the single-phase smart meter is stealing state again, judgement is current
Whether the single-phase smart meter is tripped condition；
4th execution module removes the single-phase smart meter when being used for the single-phase smart meter and being not at tripped condition
Other take control mark, the current expense control order that the single-phase smart meter is arranged is to trip, and executes trip operation.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of anti-electricity-theft processing method of single-phase smart meter is used to that cover key (6-2) to occur in the single-phase smart meter
When interruption, thief-proof electric treatment is done to the single-phase smart meter, which is characterized in that the anti-electricity-theft processing method includes following step
It is rapid:
Whether the state change time for S1. monitoring the cover key (6-2) of the single-phase smart meter reaches 800ms, is then to carry out
Step S2；
S2. judge whether the single-phase smart meter is in power-down state, be, then carry out step S3；
Whether it is that folding lid event occurs for the first time after the single-phase smart meter power down that S3. judgement is current, is then to carry out step
S4；
S4. judge presently described single-phase smart meter happens is that it is no for uncap movement, be then to carry out step S5 and S6；
S5. event of uncapping is recorded, status word is eliminated；
S6. the power down that the single-phase smart meter is arranged is uncapped mark and stealing mark；
S7. after mark and the stealing traffic sign placement are uncapped in the power down, waiting the single-phase smart meter, linked network is powered on again；
S8. the single-phase smart meter powered on to linked network again, judges whether its current stealing mark is stolen with what is be arranged in step S6
Electrosemaphore is identical, is, then carries out step S9；
Whether the operating status for S9. judging the single-phase smart meter again is stealing state, is then to carry out step S10；
S10. judge whether presently described single-phase smart meter is tripped condition, it is no, then carry out step S11；
S11. the current expense control order of the single-phase smart meter is arranged to jump in other expense control marks for removing the single-phase smart meter
Lock, and execute trip operation.
2. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that when cover key
When the state change time of (6-2) does not reach 800ms, then step S7 is carried out.
3. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that when described single-phase
When intelligent meter is not at power-down state, then the event of uncapping of single-phase smart meter described in normal recordings.
4. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that when re-powering
Single-phase smart meter stealing mark and step S6 in the stealing mark that is arranged it is not identical when, then the single-phase smart meter is according to taking
Control state and mark, which execute, takes control.
5. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that when judging again
When the operating status of the single-phase smart meter is not at stealing state, then the stealing mark of presently described single-phase smart meter is removed.
6. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that driven by software
Dynamic layer continues to monitor the state change of the cover key (6-2).
7. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that by judging
Whether the single-phase voltage for stating single-phase smart meter is zero, to assert whether the single-phase smart meter is in power-down state: be zero, then for
Power-down state；It is not zero, then is not power-down state.
8. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that the single-phase intelligence
The through-flow relay of measurement loop (5-2) and several terminals can be provided in table, include No. 1 terminal and 2 in several terminals
Number terminal, the relay (5-2) are mounted on No. 1 terminal and No. 2 terminals by way of impact crimping.
9. a kind of anti-electricity-theft processing method of single-phase smart meter according to claim 1, which is characterized in that the single-phase intelligence
Cover key (6-2) on energy table is in umbilicate type.
10. a kind of anti-electricity-theft processing unit of single-phase smart meter is used to cooperate according to claim 1 to any one of 9 institutes
The anti-electricity-theft processing method for a kind of single-phase smart meter stated, when cover keys interrupt occurs for the single-phase smart meter, to described
Single-phase smart meter does thief-proof electric treatment, which is characterized in that the anti-electricity-theft processing unit includes:
Whether first judgment module, the state change time for being used to monitor the cover key (6-2) of the single-phase smart meter reach
To 800ms；
Second judgment module is used to judge whether the single-phase smart meter is located when the state change time reaching 800ms
In power-down state；
Third judgment module is used for when the single-phase smart meter is in power-down state, and whether judgement is currently described single-phase
Folding lid event occurs after intelligent meter power down for the first time；
4th judgment module is used to that folding lid event to occur for the first time after the single-phase smart meter is power down, and judgement is current
The single-phase smart meter is happens is that no for movement of uncapping；
First execution module is used in the single-phase smart meter happens is that uncap when acting, and record is uncapped event, eliminates shape
State word；
Second execution module is used in the single-phase smart meter that the single-phase smart meter to be arranged happens is that uncap when acting
Power down uncap mark and stealing mark；
Third execution module is used for power down and uncaps mark with after the stealing traffic sign placement, and single-phase smart meter is again in linked network
Electricity；
5th judgment module, is used to judge whether the current stealing mark of the single-phase smart meter that linked network powers on again to be held with second
The stealing mark being arranged in row module is identical；
6th judgment module is used in the stealing mark and the second execution module of single-phase smart meter described in the 5th judgment module set
When the stealing mark set is identical, judge whether the operating status of the single-phase smart meter is to be again at stealing state；
7th judgment module judges presently described when the operating status for being used for the single-phase smart meter is stealing state again
Whether single-phase smart meter is tripped condition；
4th execution module removes its of the single-phase smart meter when being used for the single-phase smart meter and being not at tripped condition
He takes control mark, and the current expense control order that the single-phase smart meter is arranged is tripping, and executes trip operation.
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| CN112255444A (en) * | 2020-05-06 | 2021-01-22 | 青岛鼎信通讯股份有限公司 | Method for detecting uncovering action during power failure of electric meter |
| CN113466519A (en) * | 2021-06-18 | 2021-10-01 | 深圳市思达仪表有限公司 | Anti-theft electricity processing mechanism of high-efficiency meter |
| CN115980442A (en) * | 2023-03-20 | 2023-04-18 | 深圳龙电华鑫控股集团股份有限公司 | Meter opening box detection method, electric meter box and electronic equipment |
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