CN106773933B - Intelligent electric meter and its control method, device, system - Google Patents

Intelligent electric meter and its control method, device, system Download PDF

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Publication number
CN106773933B
CN106773933B CN201611113698.3A CN201611113698A CN106773933B CN 106773933 B CN106773933 B CN 106773933B CN 201611113698 A CN201611113698 A CN 201611113698A CN 106773933 B CN106773933 B CN 106773933B
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current
abnormal
intelligent electric
electric meter
current data
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CN106773933A (en
Inventor
李智华
霍卫东
李波
高武
孙月杰
邓亚军
马保江
杨哲
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China Networks United (Beijing) Energy Services Co., Ltd.
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China Networks United (beijing) Energy Services Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Abstract

The present invention provides a kind of intelligent electric meter and its control method, device, system, which includes receiving the current data and load information that data collector is sent;Normal current threshold corresponding with loadtype is searched in current threshold library according to loadtype, and whether is abnormal current data according to the current data that normal current threshold judgement receives;When current data is abnormal current data, abnormal cause corresponding with abnormal current data is searched in exception database;The corresponding solution of abnormal cause is determined with scheme database is solved according to abnormal cause;Trigger action execution unit executes corresponding operation;And advertised information is sent to associated mobile terminal in advance by the SIM card in intelligent electric meter;Display information is sent on the display screen of intelligent electric meter, so that display screen display display information.The present invention can improve the safety of existing ammeter and the problem that reliability is not high.

Description

Intelligent electric meter and its control method, device, system
Technical field
The present invention relates to ammeter technical fields, more particularly, to a kind of intelligent electric meter and its control method, device, system.
Background technique
Currently, vast Electricity customers because power consumption management is not good at, cause the accident Shi Youfa of family fire, person electric shock Raw, even if existing ammeter is transformed by power supply company, also logarithm big absolutely is mechanical driving device, can not timely respond to event Situations such as hindering, and action sensitivity is not high, and being easy to appear malfunction, reliability is poor, in addition, user also can not definitely learn Concrete reason, therefore user experience is not high.
For the not high problem of above-mentioned ammeter safety in the prior art and reliability, effective solution is not yet proposed at present Certainly scheme.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of intelligent electric meter and its control method, device, system, it can Improve the safety of existing ammeter and the problem that reliability is not high.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
In a first aspect, the embodiment of the invention provides a kind of control methods for intelligent electric meter, comprising: receive and come from intelligence The current connected load information of the given line that the data collector of energy ammeter is sent current current data and given line; Load information includes type, the load current value of load and the power-handling capability of load of load;It is current according to given line Loadtype, corresponding with loadtype normal current threshold is searched in the current threshold library pre-established, and according to just Whether the current data that normal current threshold judgement receives is abnormal current data;Wherein, normal current threshold includes normal electricity Flow down limit value and normal current upper limit value;When current data is abnormal current data, in the exception database pre-established Search abnormal cause corresponding with abnormal current data;According to abnormal cause and the solution database pre-established, determine The corresponding solution of abnormal cause;The corresponding movement execution unit execution movement of triggering solution executes instruction corresponding behaviour Make;And advertised information is sent to preparatory associated mobile terminal with short message or speech form by the SIM card in intelligent electric meter;Its In, solution includes that movement execution unit in intelligent electric meter corresponding with abnormal cause and movement execute instruction;It is dynamic Be set on given line as execution unit, and act execution unit include disconnect switch, earth leakage protective device, short-circuit protector or Overcurrent protector;Advertised information includes abnormal cause and solution;Display information is sent on the display screen of intelligent electric meter, with Make display screen display display information;Wherein, display information includes current data and current data state;Current data state packet It includes normal or abnormal;When it is abnormal for showing the current data state in information, in the display information that is sent on display screen also Including abnormal cause.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein on State method further include: receive the leakage current data of the given line sent from data collector;According to preset leakage Electric current threshold judges whether to send trip command to movement execution unit;Refer to if so, sending tripping to movement execution unit It enables, and alarm device into intelligent electric meter issues alarm command, and by the SIM card in intelligent electric meter to preparatory associated shifting Dynamic terminal issues electric leakage advertised information with short message or speech form.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein on State method further include: when current data is abnormal current data, abnormal cause is sent to server, so that server is to different Normal reason is analyzed and is recorded.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein on State method further include: when current data is abnormal current data, according to abnormal cause and the Mishap Database pre-established, really Determine the corresponding fault level of abnormal current data;The corresponding alarm command of fault level is determined according to fault level, and alarm is referred to The alarm device being sent in intelligent electric meter is enabled, so that alarm device executes alarm operation according to alarm command;Wherein, alarm command packet Include the alarm duration.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein on State method further include: transmit received current data to server according to the setting period, so that server is to electric current number According to being analyzed and recorded.
Second aspect, the embodiment of the present invention also provide a kind of control device for intelligent electric meter, comprising: data reception Block, it is current for receiving given line that data collector from intelligent electric meter is sent current current data and given line The load information connected;Load information includes the power-handling capability of loadtype, the load current value of load and load;It is different Normal judgment module is searched and is loaded in the current threshold library pre-established for the loadtype current according to given line The corresponding normal current threshold of type, and whether be abnormal current number according to the current data that normal current threshold judgement receives According to;Wherein, normal current threshold includes normal current lower limit value and normal current upper limit value;It is abnormal to solve module, for when electricity When flow data is abnormal current data, it is former that exception corresponding with abnormal current data is searched in the exception database pre-established Cause;According to abnormal cause and the solution database pre-established, the corresponding solution of abnormal cause is determined;Triggering solves The corresponding movement execution unit execution movement of scheme executes instruction corresponding operation;And by the SIM card in intelligent electric meter to pre- First associated mobile terminal sends advertised information with short message or speech form;Wherein, solution includes opposite with abnormal cause Movement execution unit and movement in the intelligent electric meter answered execute instruction;Movement execution unit is set on given line, and Acting execution unit includes disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protector;Advertised information includes abnormal former Cause and solution;Display module sends display information on the display screen to intelligent electric meter, wherein shows that information includes Current data and current data state;Current data state includes normal or abnormal;Current data shape in display information It further include abnormal cause in the display information that is sent on display screen when state is abnormal.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein on State control device further include: electric leakage data reception module, for receiving the electric leakage of the given line sent from data collector Current data;Trip judgment module, for according to preset leakage current threshold decision whether to movement execution unit hair Send trip command;Tripping solves module, for sending trip command to movement execution unit when the result judged is is, and Alarm device into intelligent electric meter issues alarm command, and whole to associated movement in advance by the SIM card in intelligent electric meter End issues electric leakage advertised information with short message or speech form.
In conjunction with second aspect, the embodiment of the invention provides second of possible embodiments of second aspect, wherein on State control device further include: alarm module, for building according to abnormal cause and in advance when current data is abnormal current data Vertical Mishap Database determines the corresponding fault level of abnormal current data;Determine that fault level is corresponding according to fault level Alarm command is sent to the alarm device in intelligent electric meter by alarm command, so that alarm device executes alarm behaviour according to alarm command Make;Wherein, alarm command includes the alarm duration.
The third aspect, the embodiment of the invention provides a kind of intelligent electric meter, including any one that is provided in second aspect Control device further includes the data collector connecting with control device, movement execution unit, display screen, SIM card and alarm Device;Wherein, movement execution unit includes disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protector;Data collector For acquiring the current current data of given line and the current connected load information of given line, and by current data and negative Information carrying breath is sent to control device;Movement of the movement execution unit for receiving control device to be sent executes instruction, and executes dynamic Execute instruction corresponding operation;Display screen is used for the display information that receiving control device is sent, and shows display information;SIM Card is for issuing advertised information to preparatory associated specified mobile terminal with short message or speech form;Alarm device is for receiving control The alarm command that device is sent, and alarm operation is executed according to alarm command;Wherein, alarm command includes the alarm duration.
Fourth aspect, the embodiment of the invention provides a kind of control systems for intelligent electric meter, including the third aspect Intelligent electric meter further includes server and mobile terminal with intelligent electric meter wireless communication connection;Server is for receiving intelligent electricity The abnormal cause that table is sent, and abnormal cause is analyzed and recorded;Server is also used to receive intelligent electric meter according to setting The current data that period transmits, and current data is analyzed and recorded;Mobile terminal is for receiving intelligent electric meter hair The advertised information sent;Advertised information includes abnormal cause and solution corresponding with abnormal cause.
The embodiment of the invention provides a kind of intelligent electric meter and its control method, device, systems, it can be determined that load corresponds to Current data it is whether abnormal, and when judge current data exception, abnormal cause can be found and determined solve accordingly Certainly scheme, and relevant movement execution unit execution movement is further triggered according to solution and is executed instruction;Further, it is also possible to Associated terminal is notified by short message or speech form, so that related personnel learns abnormal conditions in time;In addition, intelligent electric meter is aobvious Display screen can also show relevant information, be apparent from current flow data mode convenient for user.With ammeter in the prior art Safety and the not high problem of reliability are compared, and the embodiment of the present invention can judge currently according to loadtype and targetedly Current data it is whether abnormal, such as note abnormalities, also can determine whether abnormal cause and corresponding solution, and trigger solution party Movement execution unit in case executes corresponding operating and avoids further breakdown loss to efficiently solve problem;Simultaneously Relevant information can not only be clearly showed that on a display screen, additionally it is possible to related personnel is informed when occurring extremely, synthesis improves The reliability and validity of intelligent electric meter so that intelligent electric meter using safer, allow user more to trust.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows a kind of control method flow chart for intelligent electric meter provided by the embodiment of the present invention;
Fig. 2 shows a kind of structural block diagrams of control device for intelligent electric meter provided by the embodiment of the present invention;
Fig. 3 shows a kind of structural schematic diagram of intelligent electric meter provided by the embodiment of the present invention;
Fig. 4 shows a kind of structural schematic diagram of the control system for intelligent electric meter provided by the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Current existing ammeter logarithm big absolutely is mechanical driving device, and action sensitivity is not high, can not cope with failure in time And take reasonable measure, it is easy to situations such as malfunction occur, reliability is poor, such as control tripping, Yong Huwu when short circuit occurs Method definitely learns concrete reason, therefore user experience is not high.Based on this, a kind of intelligent electric meter provided in an embodiment of the present invention and Its control method, device, system can judge whether current current data is abnormal according to loadtype and targetedly, It such as notes abnormalities, also can determine whether abnormal cause and corresponding solution, and trigger the movement execution unit in solution It executes corresponding operating and avoids further breakdown loss to efficiently solve problem;It simultaneously can not only be on a display screen Clearly show that relevant information, additionally it is possible to inform related personnel when occurring extremely, the comprehensive reliability for improving intelligent electric meter and Validity so that intelligent electric meter using safer, allow user more to trust.
For convenient for understanding the present embodiment, below to a kind of intelligent electric meter and its control disclosed in the embodiment of the present invention Method, apparatus processed, system describe in detail,
Embodiment one:
A kind of control method flow chart for intelligent electric meter shown in Figure 1, this method is from intelligent electric meter It is illustrated for the description of controller side, comprising the following steps:
Step S102 receives the current current data of given line and refer to that the data collector from intelligent electric meter is sent The current connected load information in alignment road;Load information includes the volume of loadtype, the load current value of load and load Determine performance number;
Step S104 is searched and negative according to the current loadtype of given line in the current threshold library pre-established The corresponding normal current threshold of type is carried, and whether is abnormal current according to the current data that normal current threshold judgement receives Data;Wherein, normal current threshold includes normal current lower limit value and normal current upper limit value;For example, when current data is located at Except normal current threshold, then it is determined as abnormal current data, such as the overcurrent because of short circuit initiation.
Step S106, when current data be abnormal current data when, in the exception database pre-established search with it is different The corresponding abnormal cause of normal current data;According to abnormal cause and the solution database pre-established, abnormal cause is determined Corresponding solution;The corresponding movement execution unit execution movement of triggering solution executes instruction corresponding operation;And lead to The SIM card crossed in intelligent electric meter sends advertised information to preparatory associated mobile terminal with short message or speech form;Wherein, it solves Scheme includes that movement execution unit in intelligent electric meter corresponding with abnormal cause and movement execute instruction;Act enforcement division Part is set on given line, and acting execution unit includes disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protection Device;Advertised information includes abnormal cause and solution;Wherein, in exception database record storage there are many abnormal current and Corresponding abnormal cause, for example, corresponding abnormal cause is short circuit overcurrent, solution when current data is higher than some value Further failure is prevented so that route disconnects for short-circuit protector movement.
Step S108 sends display information on the display screen of intelligent electric meter, so that display screen display display information;Its In, display information includes current data and current data state;Current data state includes normal or abnormal;When display information In current data state when being abnormal, further include abnormal cause in the display information sent on display screen.
In the above method of the present embodiment, by receive data collector acquisition the current current data of given line and The current connected load information of given line can conveniently know current load running situation;By pre-establishing Normal current threshold corresponding with loadtype is searched in current threshold library, can targetedly judge that current flow data are No is abnormal;By noting abnormalities, solution database can further be passed through by abnormal data library lookup abnormal cause It determines corresponding solution, accurately and reliably determines the abnormal solution of reply;According to the solution, triggering is corresponding It acts execution unit and executes operational order, to solve abnormal conditions, prevent abnormal conditions from causing further failure.In addition, may be used also To show the correlation circumstance of load running on a display screen, it is apparent from any time convenient for user, and when being abnormal, energy Related personnel is enough notified to by short message or voice in time, above method synthesis improves the reliability and validity of intelligent electric meter, So that intelligent electric meter using safer, allow user more to trust.
It should be noted that the control method for intelligent electric meter in the embodiment of the present invention is not with Fig. 1 and following The specific order is limitation, such as step S108 can be executed directly after step S104, it should be understood that in other implementations In example, the sequence of this method part step can be exchanged with each other according to actual needs or part steps therein can also To omit or delete.
Further, it is contemplated that determine there are many abnormal modes, such as can also judge leakage current whether come extremely and Shi Faxian failure, the following steps being referred in the above method execute:
(1) the leakage current data of the given line sent from data collector are received;
(2) according to preset leakage current threshold decision whether to movement execution unit send trip command;
(3) if so, sending trip command to movement execution unit, and the alarm device into intelligent electric meter issues alarm and refers to It enables, and electric leakage notice is issued to preparatory associated mobile terminal with short message or speech form by the SIM card in intelligent electric meter Information.
By the above-mentioned means, effectively corresponding operation, such as control electric leakage can be taken to protect according to leakage current size Device tripping is protected, and informs related personnel in time.Above-mentioned steps (1) to (3) synchronous with step S102 can execute, it can simultaneously Current data and leakage current data are obtained, and to whether exception is determined accordingly.
In order to preferably record and analyze abnormal current data, change in order to further be improved after understanding reason Into, or facilitate convenient for user and inquire exception history record, method further include: it, will when current data is abnormal current data Abnormal cause is sent to server, so that server is analyzed and recorded to abnormal cause.Server can be to have to deposit more by force The Cloud Server of storage and operational capability, user can easily transfer relevant abnormalities note by intelligent terminal from Cloud Server Record.
Further, the above method further include: when current data is abnormal current data, build according to abnormal cause and in advance Vertical Mishap Database determines the corresponding fault level of abnormal current data;Determine that fault level is corresponding according to fault level Alarm command is sent to the alarm device in intelligent electric meter by alarm command, so that alarm device executes alarm behaviour according to alarm command Make;Wherein, alarm command includes the alarm duration.By way of by failure sorted, can have and different alarms is taken to arrange It applies.For example, when fault level is lower, alarm device is blown a whistle duration end, when fault level is higher, alarm device blow a whistle the time compared with It is long, while with photoelectric alarm etc..In this way, it can targetedly alarm for fault level, user experience It is higher.
Further, the above method further include: received current data is transmitted according to the setting period to server, with Server is set to analyze and record current data.Phase can be generated by carrying out analysis record to current data in server The analysis report of pass, user can obtain corresponding analysis report by intelligent terminal from server, further to know The operating condition of load, so as to accordingly be adjusted or improve, user carries out reasonable load by the analysis report and adjusts It is whole to be convenient for that the probability occurred extremely is effectively reduced.
Embodiment two:
For being used for the control method of intelligent electric meter provided in embodiment one, the embodiment of the invention provides one kind to set The control device in the controller side of intelligent electric meter is set, shown in Figure 2, which comprises the following modules:
Data reception module 22, for receiving the current electricity of given line that data collector from intelligent electric meter is sent Flow data and the current connected load information of given line;Load information include loadtype, load load current value with And the power-handling capability of load;
Abnormal judgment module 24, for the loadtype current according to given line, in the current threshold library pre-established It is middle to search normal current threshold corresponding with loadtype, and whether the current data received is judged according to normal current threshold For abnormal current data;Wherein, normal current threshold includes normal current lower limit value and normal current upper limit value;
It is abnormal to solve module 26, it is used for when current data is abnormal current data, in the exception database pre-established It is middle to search abnormal cause corresponding with abnormal current data;According to abnormal cause and the solution database pre-established, really Determine the corresponding solution of abnormal cause;The corresponding movement execution unit execution movement of triggering solution executes instruction corresponding Operation;And advertised information is sent to preparatory associated mobile terminal with short message or speech form by the SIM card in intelligent electric meter; Wherein, solution includes that movement execution unit in intelligent electric meter corresponding with abnormal cause and movement execute instruction; Movement execution unit is set on given line, and acting execution unit includes disconnect switch, earth leakage protective device, short-circuit protector Or overcurrent protector;Advertised information includes abnormal cause and solution;
Display module 28 sends display information on the display screen to intelligent electric meter, wherein display information includes electric current Data and current data state;Current data state includes normal or abnormal;When the current data state in display information is It further include abnormal cause in the display information that is sent on display screen when abnormal.
In the above-mentioned control device of the present embodiment, current load running can conveniently be known by data reception module 22 Situation;It can targetedly judge whether current flow data are abnormal by abnormal judgment module 24;Pass through abnormal solution Module 26 can further determine that corresponding solution, accurately and reliably determine the abnormal solution of reply, and according to this Solution triggers corresponding movement execution unit and solves abnormal conditions, prevents abnormal conditions from causing further failure, Er Qie When being abnormal, related personnel can be notified in time by short message or voice.Further, it is also possible to negative by the display of display module 28 The correlation circumstance of carrying row, is apparent from any time convenient for user, the comprehensive reliability for improving intelligent electric meter of above method and Validity so that intelligent electric meter using safer, allow user more to trust.
Further, it is contemplated that determine there are many abnormal modes, such as can also judge leakage current whether come extremely and Shi Faxian failure, above-mentioned control device further include:
Leak electricity data reception module, for receiving the leakage current data of the given line sent from data collector;
Trip judgment module, for according to preset leakage current threshold decision whether to movement execution unit send Trip command;
Tripping solves module, for when the result judged is as being, to movement execution unit transmission trip command, and to intelligence Can the alarm device in ammeter issue alarm command, and by the SIM card in intelligent electric meter to preparatory associated mobile terminal with Short message or speech form issue electric leakage advertised information.
It should be noted that above-mentioned module can be executed with each module synchronization in Fig. 2, it is independent of each other.
Further, above-mentioned control device further include:
Alarm module is used for when current data is abnormal current data, according to abnormal cause and the failure pre-established Database determines the corresponding fault level of abnormal current data;The corresponding alarm command of fault level is determined according to fault level, Alarm command is sent to the alarm device in intelligent electric meter, so that alarm device executes alarm operation according to alarm command;Wherein, it reports Alert instruction includes the alarm duration.For example, when fault level is lower, alarm device is blown a whistle duration end, and fault level is higher When, the alarm device whistle time is longer, while with photoelectric alarm etc..By alarm module, can be directed to for fault level The alarm of property, user experience are higher.
The technical effect of device provided by the present embodiment, realization principle and generation is identical with previous embodiment, for letter It describes, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.
Embodiment three:
In conjunction with the control device for intelligent electric meter that previous embodiment provides, shown in Figure 3, the embodiment of the present invention is mentioned A kind of intelligent electric meter is supplied, the control device 10 including any one of embodiment two further includes connecting with control device 10 Data collector 20, movement execution unit 30, display screen 40, SIM card 50 and alarm device 60;Wherein, movement execution unit 30 wraps Include disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protector;
Data collector 20 is used to acquire the current current data of given line and the current connected load of given line Information, and current data and load information are sent to control device;
Movement of the movement execution unit 30 for receiving control device to be sent executes instruction, and executes movement and execute instruction pair The operation answered;
Display screen 40 is used for the display information that receiving control device is sent, and shows display information;
SIM card 50 is used to issue advertised information to preparatory associated specified mobile terminal with short message or speech form;
Alarm device 60 is used for the alarm command that receiving control device is sent, and executes alarm operation according to alarm command;Its In, alarm command includes the alarm duration.
Intelligent electric meter provided in an embodiment of the present invention, the load that control device can be acquired according to data collector are relevant Operation data and targetedly judge that whether current current data abnormal, such as notes abnormalities, also can determine whether abnormal cause with And corresponding solution, and trigger the movement execution unit in solution and execute corresponding operating, it is asked to efficiently solve Topic, avoids further breakdown loss;Simultaneously can also by display screen real-time display relevant information, and extremely occur when Related personnel is informed by SIM card, and is sounded an alarm by alarm device, the comprehensive reliability for improving intelligent electric meter and effectively Property so that intelligent electric meter using safer, allow user more to trust.
In specific implementation, the principle that can use conventional earth leakage protector, adds on the basis of original earth leakage protective device It installs coil, it (can be real using intelligent chip or microprocessor in order to which signal is passed to control device when detecting electric leakage It is existing), according to the size of the leakage current trip value of setting, is controlled and tripped by control device, earth leakage protective function can be fast implemented Energy;Furthermore, it is possible to which insertion is more than the instruction that setting electric current just trips in advance in the programming of control device, in addition may be used also Set to trip current value according to the situation of the size of user's load, route.After trouble shooting, intelligence can be passed through Reset button on energy ammeter resets, with normal electricity consumption.In addition, about acquisition leakage current data, it can also be in given line Zero curve point of incoming cables install current sampling device (namely data collector) as firewire additional, by will be at firewire, zero curve Current data compares at control device, decides whether to trip with setting value according to the size of difference.
Because intelligent electric energy meter sealing is tighter, components are also more accurate, so reliability is stronger, can effectively prevent various The generation of accident, and such electric energy meter can also prevent client with the function for the method power stealing for borrowing zero curve.
Intelligent electric meter provided in an embodiment of the present invention has with the control device provided by the above embodiment for intelligent electric meter There is identical technical characteristic, so also can solve identical technical problem, reaches identical technical effect.
Example IV:
Shown in Figure 4 corresponding to method and apparatus provided by previous embodiment, the embodiment of the invention also provides one Kind be used for the control system of intelligent electric meter, the system include include intelligent electric meter 100 in embodiment three, further include electric with intelligence The server 200 and mobile terminal 300 of the wireless communication connection of table 100;
Server 200 is used to receive the abnormal cause of the transmission of intelligent electric meter 100, and abnormal cause is analyzed and remembered Record;
Server 200 is also used to receive the current data that intelligent electric meter 100 is transmitted according to the setting period, and to electric current Data are analyzed and are recorded;
Mobile terminal 300 is used to receive the advertised information of the transmission of intelligent electric meter 100;Advertised information include abnormal cause and with The corresponding solution of abnormal cause.
Control system provided in an embodiment of the present invention for intelligent electric meter has with intelligent electric meter provided by the above embodiment There is identical technical characteristic, so also can solve identical technical problem, reaches identical technical effect.To briefly describe, it is System embodiment part does not refer to place, can refer to corresponding contents in previous embodiment.
A kind of intelligent electric meter and its control method provided by the embodiment of the present invention, device, system computer program produce Product, the computer readable storage medium including storing program code, before the instruction that said program code includes can be used for execution Method described in the embodiment of the method for face, specific implementation can be found in embodiment of the method, and details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. a kind of control method for intelligent electric meter characterized by comprising
Receive the current current data of given line and the specified line that the data collector from the intelligent electric meter is sent The current connected load information in road;The load information includes loadtype, the load current value of the load and described The power-handling capability of load;
According to the current loadtype of the given line, searched and the loadtype in the current threshold library pre-established Corresponding normal current threshold, and whether be abnormal electric according to the current data that normal current threshold judgement receives Flow data;Wherein, the normal current threshold includes normal current lower limit value and normal current upper limit value;
When the current data is abnormal current data, searched and the abnormal current in the exception database pre-established The corresponding abnormal cause of data;According to the abnormal cause and the solution database pre-established, determine that the exception is former Because of corresponding solution;It triggers the corresponding movement execution unit execution movement of the solution and executes instruction corresponding behaviour Make;And notice letter is sent to preparatory associated mobile terminal with short message or speech form by the SIM card in the intelligent electric meter Breath;Wherein, the solution include the movement execution unit in the intelligent electric meter corresponding with the abnormal cause with And movement executes instruction;The movement execution unit is set on the given line, and the movement execution unit includes disconnected Way switch, earth leakage protective device, short-circuit protector or overcurrent protector;The advertised information includes the abnormal cause and the solution Certainly scheme;
Display information is sent on the display screen of the intelligent electric meter, so that the display screen shows the display information;Wherein, The display information includes the current data and current data state;The current data state includes normal or abnormal; When the current data state in the display information is abnormal, in the display information that is sent on Xiang Suoshu display screen It further include the abnormal cause.
2. the method according to claim 1, wherein the method also includes:
Receive the leakage current data of the given line sent from the data collector;
According to preset leakage current threshold decision whether to the movement execution unit send trip command;
If so, sending the trip command to the movement execution unit, and the alarm device into the intelligent electric meter issues Alarm command, and sent out by the SIM card in the intelligent electric meter to preparatory associated mobile terminal with short message or speech form It leaks electricity out advertised information.
3. the method according to claim 1, wherein the method also includes:
When the current data is abnormal current data, the abnormal cause is sent to server, so that the server The abnormal cause is analyzed and recorded.
4. the method according to claim 1, wherein the method also includes:
When the current data is abnormal current data, according to the abnormal cause and the Mishap Database pre-established, really Determine the corresponding fault level of the abnormal current data;Determine that the corresponding alarm of the fault level refers to according to the fault level It enables, the alarm command is sent to the alarm device in the intelligent electric meter, so that the alarm device is according to the alarm command Execute alarm operation;Wherein, the alarm command includes the alarm duration.
5. the method according to claim 1, wherein the method also includes:
The received current data is transmitted according to the setting period to server, so that the server is to the electric current Data are analyzed and are recorded.
6. a kind of control device for intelligent electric meter characterized by comprising
Data reception module, for receiving the current electric current of given line that data collector from the intelligent electric meter is sent Data and the current connected load information of the given line;The load information includes the volume of loadtype, the load Constant current value and the power-handling capability of the load;
Abnormal judgment module, for the loadtype current according to the given line, in the current threshold library pre-established Search normal current threshold corresponding with the loadtype, and the electricity received according to normal current threshold judgement Whether flow data is abnormal current data;Wherein, the normal current threshold includes on normal current lower limit value and normal current Limit value;
It is abnormal to solve module, it is used for when the current data is abnormal current data, in the exception database pre-established Search abnormal cause corresponding with the abnormal current data;According to the abnormal cause and the solution data pre-established Library determines the corresponding solution of the abnormal cause;It triggers the corresponding movement execution unit of the solution and executes movement Execute instruction corresponding operation;And by the SIM card in the intelligent electric meter to preparatory associated mobile terminal with short message or language Sound form sends advertised information;Wherein, the solution includes in the intelligent electric meter corresponding with the abnormal cause Movement execution unit and movement execute instruction;The movement execution unit is set on the given line, and described dynamic It include disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protector as execution unit;The advertised information includes described Abnormal cause and the solution;
Display module sends display information, wherein the display information includes institute on the display screen to the intelligent electric meter State current data and current data state;The current data state includes normal or abnormal;When in the display information It further include that the exception is former in the display information that is sent on Xiang Suoshu display screen when the current data state is abnormal Cause.
7. control device according to claim 6, which is characterized in that the control device further include:
Leak electricity data reception module, for receiving the leakage current number of the given line sent from the data collector According to;
Trip judgment module, for according to preset leakage current threshold decision whether to the movement execution unit transmission Trip command;
Tripping solves module, for sending the trip command to the movement execution unit when the result judged is is, and Alarm device into the intelligent electric meter issues alarm command, and is associated with by the SIM card in the intelligent electric meter to preparatory Mobile terminal electric leakage advertised information is issued with short message or speech form.
8. control device according to claim 6, which is characterized in that the control device further include:
Alarm module, for according to the abnormal cause and pre-establishing when the current data is abnormal current data Mishap Database determines the corresponding fault level of the abnormal current data;Described failure etc. is determined according to the fault level The corresponding alarm command of grade, is sent to the alarm device in the intelligent electric meter for the alarm command, so that the alarm device is pressed Alarm operation is executed according to the alarm command;Wherein, the alarm command includes the alarm duration.
9. a kind of intelligent electric meter, which is characterized in that including the described in any item control devices of claim 6 to 8, further include with Data collector, movement execution unit, display screen, SIM card and the alarm device of the control device connection;Wherein, the movement Execution unit includes disconnect switch, earth leakage protective device, short-circuit protector or overcurrent protector;
The data collector is used to acquire the current current data of given line and current connected negative of the given line Information carrying breath, and the current data and the load information are sent to the control device;
The movement execution unit is used to receive the movement that the control device is sent and executes instruction, and executes the movement and execute Instruct corresponding operation;
The display screen is used to receive the display information that the control device is sent, and shows the display information;
The SIM card is used to issue advertised information to preparatory associated specified mobile terminal with short message or speech form;
The alarm device is used to receive the alarm command that the control device is sent, and executes alarm behaviour according to the alarm command Make;Wherein, the alarm command includes the alarm duration.
10. a kind of control system for intelligent electric meter, which is characterized in that including intelligent electric meter as claimed in claim 9, also wrap Include the server and mobile terminal with intelligent electric meter wireless communication connection;
The server is used to receive the abnormal cause that the intelligent electric meter is sent, and the abnormal cause is analyzed and remembered Record;
The server is also used to receive the current data that the intelligent electric meter is transmitted according to the setting period, and to the electricity Flow data is analyzed and is recorded;
The mobile terminal is used to receive the advertised information that the intelligent electric meter is sent;The advertised information includes that the exception is former Cause and solution corresponding with the abnormal cause.
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