CN109470902A - Intelligent electric meter - Google Patents
Intelligent electric meter Download PDFInfo
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- CN109470902A CN109470902A CN201811085956.0A CN201811085956A CN109470902A CN 109470902 A CN109470902 A CN 109470902A CN 201811085956 A CN201811085956 A CN 201811085956A CN 109470902 A CN109470902 A CN 109470902A
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- electric meter
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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
- G01R11/56—Special tariff meters
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Abstract
The invention discloses a kind of intelligent electric meters.Wherein, the intelligent electric meter; it include: electric quantity metering device, shunt release, earth leakage protective device and air switch; wherein: above-mentioned electric quantity metering device; it is connect with above-mentioned shunt release; for monitoring the first current value of electrical equipment, and in the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, power for above-mentioned shunt release；Above-mentioned shunt release is connect with above-mentioned air switch, is tripped in the case where the supply voltage for receiving above-mentioned electric quantity metering device, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device; it is connect with above-mentioned shunt release, above-mentioned air switch; it for monitoring the second current value of above-mentioned electrical equipment, trips in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively.The efficiency that the present invention solves the integration degree and processing data of intelligent electric meter in the prior art is lower, is not easy to the technical issues of administrative staff manage user power utilization.
Description
Technical field
The present invention relates to ammeter control technology fields, in particular to a kind of intelligent electric meter.
Background technique
In the related art, electric energy meter, abbreviation ammeter are the instrument for measuring electric energy, for example, electric current in measuring circuit
Size.In order to solve the problems, such as step price and remote meter reading, occurred semi-intelligent formula and intellectual ammeter in recent years, had
Have the advantages that accuracy is high, low in energy consumption.
But above-mentioned semi-intelligent formula and the integration degree of intellectual ammeter are lower, overall volume is larger, and weight
Greatly, installation is inconvenient；Also, above-mentioned semi-intelligent formula and intellectual ammeter realize data transmitting and data readback using IC card,
The efficiency for handling data is lower, it is difficult to meet the needs of administrative staff manage electricity consumption, i.e., the collection of intelligent electric meter in the prior art
It is lower at the efficiency for changing degree and processing data, it is not easy to administrative staff and manages user power utilization.
The efficiency of integration degree and processing data for above-mentioned intelligent electric meter in the prior art is lower, is not easy to
Administrative staff manage the technical issues of user power utilization, and currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of intelligent electric meters, at least to solve the integrated of intelligent electric meter in the prior art
The efficiency of degree and processing data is lower, is not easy to the technical issues of administrative staff manage user power utilization.
According to an aspect of an embodiment of the present invention, a kind of intelligent electric meter is provided, comprising: electric quantity metering device, shunt opening
Buckle releaser, earth leakage protective device and air switch, in which: above-mentioned electric quantity metering device is connect, for supervising with above-mentioned shunt release
The first current value of electrical equipment is surveyed, and is monitoring the case where above-mentioned first current value is greater than preset interruption current threshold value
Under, it powers for above-mentioned shunt release；Above-mentioned shunt release is connect with above-mentioned air switch, for receiving above-mentioned electricity
It trips in the case where the supply voltage of metering device, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device, with above-mentioned point
Buckle releaser, the connection of above-mentioned air switch are encouraged, for monitoring the second current value of above-mentioned electrical equipment, is monitoring above-mentioned second electricity
Flow valuve trips in the case where being greater than leakage current threshold value, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively.
Further, above-mentioned intelligent electric meter further includes cabinet, and above-mentioned box house is integrally disposed to have above-mentioned electric quantity metering to fill
It sets, above-mentioned shunt release and above-mentioned earth leakage protective device；And the switch of above-mentioned shunt release, above-mentioned earth leakage protective device are opened
Pass, above-mentioned air switch, above-mentioned intelligent electric meter display screen expose the outside of above-mentioned cabinet.
Further, lock body is additionally provided on the outer surface of above-mentioned cabinet, above-mentioned intelligent electric meter is also used to record above-mentioned lock
The unlocking information of body, wherein above-mentioned unlocking information includes: legal unlocking information and illegal unlock information.
Further, above-mentioned lock body is electronic lock, for being executed according to the unlock instruction from default terminal received
Unlocking motion, and lock out action is executed according to the lock instruction from default terminal received；It is also set on above-mentioned electronic lock
It is equipped with emergency unlocking device, above-mentioned emergency unlocking device is for being unlocked above-mentioned electronic lock using mechanical key.
Further, above-mentioned intelligent electric meter further include: communication module, above-mentioned intelligent electric meter by above-mentioned communication module with it is upper
It states default terminal and establishes network connection, above-mentioned default terminal is used for the control parameter being arranged in above-mentioned intelligent electric meter, wherein above-mentioned
Control parameter includes at least: above-mentioned interruption current threshold value, above-mentioned leakage current threshold value.
Further, above-mentioned communication module is the first bluetooth communication module, includes that the second bluetooth is logical in above-mentioned default terminal
Interrogate module, communication connection between above-mentioned second bluetooth communication module and above-mentioned first bluetooth communication module.
Further, above-mentioned intelligent electric meter further include: controller is connect with above-mentioned communication module, above-mentioned pre- for receiving
If the electricity charge information that terminal is sent, and settled accounts according to electricity consumption data of the above-mentioned electricity charge information to target user, wherein it is above-mentioned
Electricity consumption data includes: electricity consumption, remaining capacity.
Further, the switch of above-mentioned shunt release is connected with above-mentioned air switch.
Further, above-mentioned intelligent electric meter further include: state detection module is connect, for detecting with above-mentioned air switch
The folding condition of above-mentioned air switch.
According to another aspect of an embodiment of the present invention, additionally provide a kind of intelligent electric meter, comprising: electric quantity metering device, after
Electric appliance, earth leakage protective device and air switch, in which: above-mentioned electric quantity metering device is connect, for monitoring electricity consumption with above-mentioned relay
First current value of equipment, and in the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, control
Above-mentioned relay tripping；Above-mentioned earth leakage protective device is connect with above-mentioned air switch, for monitoring the second electricity of above-mentioned electrical equipment
Flow valuve trips in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value, and above-mentioned air switch is driven to jump
Lock.
Further, above-mentioned relay is set to inside above-mentioned electric quantity metering device.
Further, above-mentioned electric quantity metering device is also used to monitoring above-mentioned first current value less than or equal to above-mentioned power-off
In the case where current threshold, above-mentioned relay power is controlled.
In embodiments of the present invention, using integrated electric quantity metering device, shunt release, earth leakage protective device and air switch
Mode connect by electric quantity metering device with above-mentioned shunt release, for monitoring the first current value of electrical equipment,
In the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, power for above-mentioned shunt release；It is above-mentioned
Shunt release is connect with above-mentioned air switch, is jumped in the case where the supply voltage for receiving above-mentioned electric quantity metering device
Lock, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device is connect with above-mentioned shunt release, above-mentioned air switch, is used
In the second current value for monitoring above-mentioned electrical equipment, in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value
Tripping, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively, reach the integrated journey for improving intelligent electric meter
The purpose of the efficiency of degree and processing data improves the working efficiency that administrative staff manage user power utilization to realize, reduces pipe
The technical effect of the working strength of reason personnel, and then solve the integration degree and processing number of intelligent electric meter in the prior art
According to efficiency it is lower, be not easy to administrative staff manage user power utilization the technical issues of.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of intelligent electric meter according to an embodiment of the present invention；
Fig. 2 is a kind of flow chart of method for controlling intelligent electric meter according to an embodiment of the present invention；And
Fig. 3 is a kind of structural schematic diagram of device for controlling intelligent electric meter according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Firstly, to understand the present invention convenient for user, below to part term or noun involved in various embodiments of the present invention
It makes explanations:
Bluetooth, (Bluetooth, abbreviation BT) are a kind of wireless technology standards, it can be achieved that fixed equipment, mobile device and building
Short-range data exchange between personal area network, uses the UHF radio wave of the ISM band of 2.4-2.485GHz.The present invention
The blueteeth network used can be multiple network (such as BLE Mesh network), be not specifically limited (such as to the consensus standard of bluetooth
5.0 agreement of bluetooth).
Each embodiment below the application can be applied in various environment, such as family, factory, Administrative Area, this
Apply embodiment for concrete implementation environment without specifically limiting, optionally, in the embodiment of the present application, with intelligent electric meter
It is illustrated for application scenarios in administrative center.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of intelligent electric meter is provided, Fig. 1 is a kind of intelligence according to an embodiment of the present invention
The structural schematic diagram of energy ammeter, as shown in Figure 1, above-mentioned intelligent electric meter, comprising: electric quantity metering device 10, shunt release 12, leakage
Non-electricity protector 14 and air switch 16, in which:
Above-mentioned electric quantity metering device 10 is connect with above-mentioned shunt release 12, for monitoring the first current value of electrical equipment,
In the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, power for above-mentioned shunt release；It is above-mentioned
Shunt release 12 is connect with above-mentioned air switch 16, the case where for receiving the supply voltage of above-mentioned electric quantity metering device
Lower tripping, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device 14 is opened with above-mentioned shunt release 12, above-mentioned air
16 connections are closed, for monitoring the second current value of above-mentioned electrical equipment, are monitoring above-mentioned second current value greater than leakage current
It trips in the case where threshold value, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively.
In an alternative embodiment, above-mentioned electric quantity metering device 10 can be electric quantity metering instrument, electricity recorder, electricity
Metering chip etc. is measured, can be used for measuring, record generated energy, for (mutually supplying) electricity, station-service electricity, line loss electricity and user power utilization
The measurement instrument of amount.Above-mentioned shunt release 12 is connect with above-mentioned electric quantity metering device 10, can be mechanical connection optionally,
To improve the integration degree of above-mentioned intelligent electric meter.Wherein, above-mentioned shunt release 12 is a kind of the attached of remote operation separating brake
Part can reliable disjunction air when any voltage between the 70%-100% that supply voltage is equal to specified control supply voltage
Switch.
In above-mentioned optional embodiment, above-mentioned earth leakage protective device 14 can be used for when leak current fault occurs and right
There is the personal electrical shock protection of fatal risk, there is overload and short-circuit protection function, also known as leakage circuit breakers, leakage switch,
In, it can be mechanically connected between earth leakage protective device 14, with above-mentioned shunt release 12, above-mentioned air switch 16, on improving
State the integration degree of intelligent electric meter.Above-mentioned air switch 16 is the switch that access, open circuit are realized by air, air switch
Also known as air-break circuit-breaker or automatic switch, have the function of overload, short circuit, under-voltage protection, above-mentioned air switch 16 also with
It separates buckle releaser 12 to be mechanically connected, to improve the integration degree of above-mentioned intelligent electric meter.
It should be noted that above-mentioned air switch is as long as that electric current is more than that rated current disconnects automatically in one kind circuit
Switch, above-mentioned earth leakage protective device is a kind of electric appliance of independent class, is different from air switch, only plays leakage protection,
It needs to cooperate the integrated protection for realizing overload, short circuit, electric leakage with air switch.
As a kind of optional embodiment, above-mentioned first current value can be the electricity consumption current value of target user, above-mentioned pre-
If interruption current threshold value can flexible setting according to the actual situation, can be, but not limited to be 5 amperes, 8 amperes etc..For example, A is used
It family, then can be by the disconnected of party A-subscriber since work or other reasons, daily power consumption and moon electricity consumption are above general ordinary user
Electric current threshold is arranged higher in general user；During party B-subscriber stays out all day, daily power consumption and moon electricity consumption are below generally
Ordinary user the interruption current threshold value of party B-subscriber can be then arranged relatively low in general user.
In the case that electric quantity metering device 10 monitors that above-mentioned first current value is greater than preset interruption current threshold value, table
The electricity consumption current value of bright current goal user is excessively high, it is understood that there may be the problem of Electrical Safety hidden danger, therefore can pass through above-mentioned electricity
Metering device 10 is measured as the power supply of above-mentioned shunt release, above-mentioned shunt release 12 trips, and above-mentioned air switch is driven to trip,
Realize that power-off protection, the functions such as current limliting avoid user's overload power utilization, dangerous electricity consumption, alternatively, electricity use is compared in summer etc.
Big season or time rations the power supply in the inadequate area of electric energy.
In the embodiment of the present application, the management terminal at power consumption management center, management terminal of power supply department etc., can install
There is the application program interacted with intelligent electric meter, and then above-mentioned interruption current threshold can be arranged by above-mentioned application program in administrative staff
Value, and above-mentioned interruption current threshold value can be sent in intelligent electric meter, for example, in the controller of intelligent electric meter.
As an alternative embodiment, above-mentioned second current value can be the electric leakage electricity of the electrical equipment of target user
Flow valuve, leakage current threshold value are determined by earth leakage protective device circuit itself, can be a fixed value.In earth leakage protective device 14
It monitors to trip in the case that above-mentioned second current value is greater than leakage current threshold value, and drives above-mentioned air switch and above-mentioned respectively
Shunt release tripping, while the state output of auxiliary switch can also be changed, realize power-off protection.
In embodiments of the present invention, using integrated electric quantity metering device, shunt release, earth leakage protective device and air switch
Mode connect by electric quantity metering device with above-mentioned shunt release, for monitoring the first current value of electrical equipment,
In the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, power for above-mentioned shunt release；It is above-mentioned
Shunt release is connect with above-mentioned air switch, is jumped in the case where the supply voltage for receiving above-mentioned electric quantity metering device
Lock, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device is connect with above-mentioned shunt release, above-mentioned air switch, is used
In the second current value for monitoring above-mentioned electrical equipment, in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value
Tripping, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively, reach the integrated journey for improving intelligent electric meter
The purpose of the efficiency of degree and processing data improves the working efficiency that administrative staff manage user power utilization to realize, reduces pipe
The technical effect of the working strength of reason personnel, and then solve the integration degree and processing number of intelligent electric meter in the prior art
According to efficiency it is lower, be not easy to administrative staff manage user power utilization the technical issues of.
In an alternative embodiment, above-mentioned intelligent electric meter further includes cabinet, above-mentioned box house is integrally disposed have on
State electric quantity metering device, above-mentioned shunt release and above-mentioned earth leakage protective device；And the switch of above-mentioned shunt release, above-mentioned electric leakage
The switch of protector, above-mentioned air switch, above-mentioned intelligent electric meter display screen expose the outside of above-mentioned cabinet.
In above-mentioned optional embodiment, above-mentioned box house is integrally disposed above-mentioned electric quantity metering device, above-mentioned shunt opening
Buckle releaser and above-mentioned earth leakage protective device, improve the integration degree of intelligent electric meter, also, in the embodiment of the present application, above-mentioned
The switch of shunt release, the switch of above-mentioned earth leakage protective device, above-mentioned air switch, above-mentioned intelligent electric meter display screen expose on
State the outside of cabinet, that is, on the box outer surface of intelligent electric meter, only expose the switch of shunt release, above-mentioned earth leakage protective
The switch of device, above-mentioned air switch, above-mentioned intelligent electric meter display screen, can be effectively prevented user's power stealing, the behavior being shorted etc.,
Also, the switch sections exposed can also facilitate user to carry out the operation such as close a floodgate after intelligent electric meter tripping.
In an alternative embodiment, the switch of above-mentioned shunt release is connected with the switch of above-mentioned earth leakage protective device,
The switch of above-mentioned shunt release is connected with above-mentioned air switch, and the switch of above-mentioned earth leakage protective device and above-mentioned air switch connect
It connects.
Optionally, any one of the above connection can be mechanical connection, and then the drive of tripping may be implemented, for example, point
Buckle releaser is encouraged, is tripped in the case where receiving the supply voltage of above-mentioned electric quantity metering device, and above-mentioned air switch is driven to jump
Lock；Earth leakage protective device trips in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value, and drives respectively
State air switch and the tripping of above-mentioned shunt release.
In an alternative embodiment, lock body is additionally provided on the outer surface of above-mentioned cabinet, above-mentioned intelligent electric meter is also used
In the unlocking information for recording above-mentioned lock body, wherein above-mentioned unlocking information includes: legal unlocking information and illegal unlock information.
In above-mentioned optional embodiment, above-mentioned lock body is electronic lock, for according to receiving from default terminal
Unlock instruction executes unlocking motion, and executes lock out action according to the lock instruction from default terminal received；It is above-mentioned
Emergency unlocking device is additionally provided on electronic lock, and above-mentioned emergency unlocking device is used to above-mentioned electronic lock is carried out using mechanical key
Unlock.
As a kind of optional embodiment, above-mentioned default terminal can be management terminal, for example, the pipe at power consumption management center
Manage terminal.Optionally, above-mentioned default terminal sends unlock instruction into the controller of intelligent electric meter by communication module, controller
Above-mentioned lock body is opened in the case where receiving above-mentioned unlock instruction, while will record unlocking information is legal unlocking information, or
It is illegal unlock information.Also, above controller locks above-mentioned lock body in the case where receiving above-mentioned lock instruction.
It should be noted that the unlocking authority of the cabinet of above-mentioned intelligent electric meter belongs to administrative staff, it can be in administrative staff
Unlocking option is set in the application program in terminal device held, and needs to input specific or preset Personal Unlocking Key, on
Above-mentioned Personal Unlocking Key can also be carried by stating in unlock instruction.
As an alternative embodiment, above-mentioned default terminal is also possible to user terminal, the application journey of user terminal
Sequence only can be carried out inquiry, and alarm reports cloud etc. to operate, but do not have unlocking authority, it is possible to prevente effectively from stealing electricity behavior.
In a kind of optional embodiment, motor, locking plate are also provided in the cabinet of above-mentioned intelligent electric meter, on
It states motor to connect with controller, locking plate, above controller control motor rotation can drive locking plate to move left and right, Jin Erke
To open or close cabinet.
In above-mentioned optional embodiment, set emergency unlocking device can be mechanical lock on above-mentioned electronic lock,
In case of emergency, administrative staff can be used mechanical key and be unlocked to above-mentioned electronic lock.
In an alternative embodiment, above-mentioned intelligent electric meter further include: communication module, above-mentioned intelligent electric meter pass through above-mentioned
Communication module and above-mentioned default terminal are established and are connected to the network, the control ginseng that above-mentioned default terminal is used to be arranged in above-mentioned intelligent electric meter
Number, wherein above-mentioned control parameter includes at least: above-mentioned interruption current threshold value, above-mentioned leakage current threshold value.
In above-mentioned optional embodiment, above-mentioned communication module is the first bluetooth communication module, is wrapped in above-mentioned default terminal
Include the second bluetooth communication module, communication connection between above-mentioned second bluetooth communication module and above-mentioned first bluetooth communication module, into
And above-mentioned intelligent electric meter can be established with above-mentioned default terminal and is connected to the network.
It should be noted that being more than or equal to above-mentioned interruption current threshold value by the way that above-mentioned leakage current threshold value is arranged, can incite somebody to action
The power-off protection of air switch and earth leakage protective device distinguishes, in order to improve the intelligence degree of intelligent electric meter.
In an alternative embodiment, above-mentioned communication module can be communicated by default terminal with cloud, also, intelligence
Ammeter is not necessarily to keep communicating with cloud, and intelligent electric meter only needs after being waken up, and electricity data is transferred to terminal, at this
Electricity data can be transmitted by the bluetooth communication module of low-power consumption in application embodiment, power consumption is few, and intelligent electric meter and end
The data accuracy of the stable connection at end, transmission can be more preferable, and data transmission also can be accurate, and the interference being subject to can seldom, then eventually
End equipment can pass to electricity data on storage cloud, guarantee the stability of data transmission, therefore can reduce cost, save
Electricity, not by such environmental effects etc..
In addition, as a kind of optional embodiment, in the intelligent electric meter in the embodiment of the present application further include: wake-up module,
Before waking up intelligent electric meter, intelligent electric meter can receive wake-up signal, wherein wake-up signal is detected on intelligent electric meter
The wake-up signal generated after pressing operation or contact action, wake-up signal is for waking up the first bluetooth communication module, with transmission
Electricity data.I.e. user can press the key being arranged on intelligent electric meter or press the switch being arranged on intelligent electric meter,
To wake up the first bluetooth communication module, to allow the first bluetooth module communication work, first bluetooth communication module at work,
In order to reduce energy consumption, itself do not need active transmission data, the first bluetooth communication module receive wake-up signal can be passive
Electricity data is transmitted in terminal.
Also, it is waken up between intelligent electric meter in the wake-up module in intelligent electric meter, the communication module in intelligent electric meter is in
Dormant state, i.e. not communications status, when waking up intelligent electric meter, what is mainly waken up is the communication module in intelligent electric meter, thus
Realize the transmission of electricity data.Optionally, in the embodiment of the present application, user is directly to the communication switch installed on intelligent electric meter
Or communication key is operated, it can wakes up intelligent electric meter.
In an alternative embodiment, above-mentioned intelligent electric meter further include: controller is connect with above-mentioned communication module, is used
In the electricity charge information that the above-mentioned default terminal of reception is sent, and tied according to electricity consumption data of the above-mentioned electricity charge information to target user
It calculates, wherein above-mentioned electricity consumption data includes: electricity consumption, remaining capacity.
Optionally, after target user to power supply department hands over money power purchase, the administrative staff of power supply department pass through default whole
The controller in intelligent electric meter is written in above-mentioned electricity charge information by end, in order to which intelligent electric meter uses target according to above-mentioned electricity charge information
The electricity consumption datas such as electricity consumption, the remaining capacity at family are settled accounts.
In an alternative embodiment, above-mentioned electricity consumption data can also include: readback total electricity, remaining capacity, table
The data such as interior accumulation purchase of electricity.
In an alternative embodiment, above-mentioned intelligent electric meter further include: above-mentioned display screen is connect with above controller,
For showing the electricity consumption data and above-mentioned electricity charge information of above-mentioned target user.
Optionally, above-mentioned display screen can be touch display screen, and however, it is not limited to this, can receive target user and passes through
Default terminal is sent to the control instruction of controller, and according to control instruction display user power consumption, the electricity charge that user prestores,
The information such as remaining capacity, also, above-mentioned display screen can be also used for display reminding information, the other related letters of warning message etc.
Breath.
In an alternative embodiment, above-mentioned intelligent electric meter further include: state detection module connects with above-mentioned air switch
It connects, for detecting the folding condition of above-mentioned air switch.Optionally, above-mentioned state detection module, the sky that can also be will test
The folding condition of air cock feeds back to default terminal, in order to which default terminal is controlled and managed to intelligent electric meter.
It should be noted that the specific structure of intelligent electric meter shown in Fig. 1 in the application is only signal, in concrete application
When, the intelligent electric meter in the application can have more or few structures than intelligent electric meter shown in FIG. 1.
Embodiment 2
According to embodiments of the present invention, a kind of embodiment of intelligent electric meter, above-mentioned intelligent electric meter, comprising: electric quantity metering are additionally provided
Device, relay, earth leakage protective device and air switch, in which:
Above-mentioned electric quantity metering device is connect with above-mentioned relay, for monitoring the first current value of electrical equipment, and is being monitored
In the case that above-mentioned first current value is greater than preset interruption current threshold value, above-mentioned relay tripping is controlled；Above-mentioned earth leakage protective
Device is connect with above-mentioned air switch, for monitoring the second current value of above-mentioned electrical equipment, is monitoring above-mentioned second current value
It trips in the case where greater than leakage current threshold value, and above-mentioned air switch is driven to trip.
In an alternative embodiment, above-mentioned relay is set to inside above-mentioned electric quantity metering device.
Optionally, above-mentioned relay is electric control device, is usually applied in automation control circuit, is a kind of with small
Electric current goes one kind " automatic switch " of control high current running, plays automatic adjustment, safeguard protection, conversion circuit etc. in circuit
Effect.
In an alternative embodiment, above-mentioned electric quantity metering device can be electric quantity metering instrument, electricity recorder, electricity
Metering chip etc. can be used for measuring, record generated energy, for (mutually supplying) electricity, station-service electricity, line loss electricity and user power consumption
Measurement instrument.
In above-mentioned optional embodiment, above-mentioned earth leakage protective device can be used for when leak current fault occurs, and to having
The personal electrical shock protection of fatal risk has overload and short-circuit protection function, also known as leakage circuit breakers, leakage switch, wherein
It can be mechanically connected between earth leakage protective device and above-mentioned air switch, to improve the integration degree of above-mentioned intelligent electric meter.On
Stating air switch is the switch for passing through air and realizing access, open circuit, and air switch is also known as air-break circuit-breaker or opens automatically
It closes, has the function of overload, short circuit, under-voltage protection, above-mentioned air switch can be mechanically connected with earth leakage protective device, on improving
State the integration degree of intelligent electric meter.
It should be noted that above-mentioned air switch is as long as that electric current is more than that rated current disconnects automatically in one kind circuit
Switch, above-mentioned earth leakage protective device is a kind of electric appliance of independent class, is different from air switch, only plays leakage protection,
It needs to cooperate the integrated protection for realizing overload, short circuit, electric leakage with air switch.
As a kind of optional embodiment, above-mentioned first current value can be the electricity consumption current value of target user, above-mentioned pre-
If interruption current threshold value can flexible setting according to the actual situation, can be, but not limited to be 5 amperes, 8 amperes etc..For example, A is used
It family, then can be by the disconnected of party A-subscriber since work or other reasons, daily power consumption and moon electricity consumption are above general ordinary user
Electric current threshold is arranged higher in general user；During party B-subscriber stays out all day, daily power consumption and moon electricity consumption are below generally
Ordinary user the interruption current threshold value of party B-subscriber can be then arranged relatively low in general user.
In the case that electric quantity metering device monitors that above-mentioned first current value is greater than preset interruption current threshold value, show
The electricity consumption current value of current goal user is excessively high, it is understood that there may be the problem of Electrical Safety hidden danger, therefore controls above-mentioned relay and jumps
Lock realizes that power-off protection, the functions such as current limliting avoid user's overload power utilization, dangerous electricity consumption, alternatively, using in electricity such as summers
Bigger season or time rations the power supply in the inadequate area of electric energy.
In the embodiment of the present application, the management terminal at power consumption management center, management terminal of power supply department etc., can install
There is the application program interacted with intelligent electric meter, and then above-mentioned interruption current threshold can be arranged by above-mentioned application program in administrative staff
Value, and above-mentioned interruption current threshold value can be sent in intelligent electric meter, for example, in the controller of intelligent electric meter.
As an alternative embodiment, above-mentioned second current value can be the electric leakage electricity of the electrical equipment of target user
Flow valuve, leakage current threshold value are determined by earth leakage protective device circuit itself, can be a fixed value.It is supervised in earth leakage protective device
It measures in the case that above-mentioned second current value is greater than leakage current threshold value and trips, and above-mentioned air switch is driven to trip, simultaneously also
It can change the state output of auxiliary switch, realize power-off protection.
In an alternative embodiment, above-mentioned electric quantity metering device is also used to monitoring that above-mentioned first current value is less than
In the case where equal to above-mentioned interruption current threshold value, above-mentioned relay power is controlled.
Wherein, the mode for controlling above-mentioned relay power can be powered for intelligent electric meter automatic control relay, alternatively, intelligence
Energy ammeter can also receive the electrical instruction from default terminal (for example, presetting transmitted by the application APP in terminal
Electrical instruction) in the case where, according to above-mentioned electrical instruction control relay power.
In addition, still it should be noted that the optional or preferred embodiment of the present embodiment may refer to the phase in embodiment 1
Description is closed, details are not described herein again.
Embodiment 3
According to embodiments of the present invention, a kind of embodiment of method for controlling intelligent electric meter is provided, it should be noted that in attached drawing
Process the step of illustrating can execute in a computer system such as a set of computer executable instructions, although also,
Logical order is shown in flow charts, but in some cases, can be executed with the sequence for being different from herein it is shown or
The step of description.
It should be noted that above-mentioned intelligent electric meter includes: electric quantity metering device, shunt release, earth leakage protective device and sky
Air cock, Fig. 2 is a kind of flow chart of method for controlling intelligent electric meter according to an embodiment of the present invention, as shown in Fig. 2, this method
Include the following steps:
Step S102 monitors the first current value of electrical equipment by electric quantity metering device；
Step S104, in the case where monitoring that the first current value is greater than preset interruption current threshold value, control electric quantity metering dress
It is set to shunt release power supply, shunt release trips in the case where receiving the supply voltage of electric quantity metering device, and band
Dynamic air switch tripping；And/or
Step S106 monitors the second current value of electrical equipment by earth leakage protective device;
Step S108, in the case where monitoring that the second current value is greater than leakage current threshold value, control earth leakage protective device tripping, and
Drive air switch and shunt release tripping.
In an alternative embodiment, above-mentioned electric quantity metering device can be electric quantity metering instrument, electricity recorder, electricity
Metering chip etc. can be used for measuring, record generated energy, for (mutually supplying) electricity, station-service electricity, line loss electricity and user power consumption
Measurement instrument.Above-mentioned shunt release is connect with above-mentioned electric quantity metering device, can be mechanical connection, to improve optionally
The integration degree of above-mentioned intelligent electric meter.Wherein, above-mentioned shunt release is a kind of attachment of remote operation separating brake, works as power supply
It, can reliable disjunction air switch when voltage is equal to any voltage between the 70%-100% of specified control supply voltage.
In above-mentioned optional embodiment, above-mentioned earth leakage protective device can be used for when leak current fault occurs, and to having
The personal electrical shock protection of fatal risk has overload and short-circuit protection function, also known as leakage circuit breakers, leakage switch, wherein
It can be mechanically connected between earth leakage protective device, with above-mentioned shunt release, above-mentioned air switch, to improve above-mentioned intelligent electric meter
Integration degree.Above-mentioned air switch is the switch for passing through air and realizing access, open circuit, and it is disconnected that air switch is also known as air
Road device or automatic switch, have the function of overload, short circuit, under-voltage protection, above-mentioned air switch also with separate buckle releaser machinery
Connection, to improve the integration degree of above-mentioned intelligent electric meter.
It should be noted that above-mentioned air switch is as long as that electric current is more than that rated current disconnects automatically in one kind circuit
Switch, above-mentioned earth leakage protective device is a kind of electric appliance of independent class, is different from air switch, only plays leakage protection,
It needs to cooperate the integrated protection for realizing overload, short circuit, electric leakage with air switch.
As a kind of optional embodiment, above-mentioned first current value can be the electricity consumption current value of target user, above-mentioned pre-
If interruption current threshold value can flexible setting according to the actual situation, can be, but not limited to be 5 amperes, 8 amperes etc..For example, A is used
It family, then can be by the disconnected of party A-subscriber since work or other reasons, daily power consumption and moon electricity consumption are above general ordinary user
Electric current threshold is arranged higher in general user；During party B-subscriber stays out all day, daily power consumption and moon electricity consumption are below generally
Ordinary user the interruption current threshold value of party B-subscriber can be then arranged relatively low in general user.
In the embodiment of the present application, the management terminal at power consumption management center, management terminal of power supply department etc., can install
There is the application program interacted with intelligent electric meter, and then above-mentioned interruption current threshold can be arranged by above-mentioned application program in administrative staff
Value, and above-mentioned interruption current threshold value can be sent in intelligent electric meter, for example, in the controller of intelligent electric meter.
In the case that electric quantity metering device monitors that above-mentioned first current value is greater than preset interruption current threshold value, show
The electricity consumption current value of current goal user is excessively high, it is understood that there may be the problem of Electrical Safety hidden danger, therefore can pass through above-mentioned electricity
Metering device is the power supply of above-mentioned shunt release, above-mentioned shunt release tripping, and above-mentioned air switch is driven to trip, and is realized disconnected
Electric protection, the functions such as current limliting avoid user's overload power utilization, dangerous electricity consumption.
As an alternative embodiment, above-mentioned second current value can be the electric leakage electricity of the electrical equipment of target user
Flow valuve, leakage current threshold value are determined by earth leakage protective device circuit itself, can be a fixed value.It is supervised in earth leakage protective device
It measures in the case that above-mentioned second current value is greater than leakage current threshold value and trips, and drive above-mentioned air switch and above-mentioned point respectively
Buckle releaser tripping is encouraged, while the state output of auxiliary switch can also be changed, realizes power-off protection.
In embodiments of the present invention, using integrated electric quantity metering device, shunt release, earth leakage protective device and air switch
Mode connect by electric quantity metering device with above-mentioned shunt release, for monitoring the first current value of electrical equipment,
In the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, power for above-mentioned shunt release；It is above-mentioned
Shunt release is connect with above-mentioned air switch, is jumped in the case where the supply voltage for receiving above-mentioned electric quantity metering device
Lock, and above-mentioned air switch is driven to trip；Above-mentioned earth leakage protective device is connect with above-mentioned shunt release, above-mentioned air switch, is used
In the second current value for monitoring above-mentioned electrical equipment, in the case where monitoring that above-mentioned second current value is greater than leakage current threshold value
Tripping, and above-mentioned air switch and above-mentioned shunt release is driven to trip respectively, reach the integrated journey for improving intelligent electric meter
The purpose of the efficiency of degree and processing data improves the working efficiency that administrative staff manage user power utilization to realize, reduces pipe
The technical effect of the working strength of reason personnel, and then solve the integration degree and processing number of intelligent electric meter in the prior art
According to efficiency it is lower, be not easy to administrative staff manage user power utilization the technical issues of.
It should be noted that the execution step of above-mentioned steps S102 to S104 and step S106 to S108 is not limited in Fig. 2
It is shown, it can be carrying into execution a plan independently, or first carry out step S106 to S108, then execute step S102 extremely
S104。
The method of any one optional or preferred control intelligent electric meter in the embodiment of the present application, can be above-mentioned
It executes or realizes in intelligent electric meter provided by Examples 1 and 2.
In addition, still it should be noted that the optional or preferred embodiment of the present embodiment may refer to the phase in embodiment 1
Description is closed, details are not described herein again.
Embodiment 4
According to embodiments of the present invention, additionally provide it is a kind of for implementing the Installation practice of the method for above-mentioned control intelligent electric meter,
Fig. 3 is a kind of structural schematic diagram of device for controlling intelligent electric meter according to an embodiment of the present invention, as shown in figure 3, above-mentioned control
The device of intelligent electric meter, comprising: the first monitoring modular 30, the first control module 32, the second monitoring modular 34 and the second control mould
Block 36, in which:
First monitoring modular 30, for monitoring the first current value of electrical equipment by above-mentioned electric quantity metering device；First control
Module 32, for controlling above-mentioned electricity in the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value
Metering device is the power supply of above-mentioned shunt release, and above-mentioned shunt release is in the supply voltage for receiving above-mentioned electric quantity metering device
In the case where trip, and above-mentioned air switch is driven to trip；And/or second monitoring modular 34, for passing through above-mentioned earth leakage protective
Device monitors the second current value of above-mentioned electrical equipment;Second control module 36, for monitoring that above-mentioned second current value is greater than
In the case where leakage current threshold value, above-mentioned earth leakage protective device tripping is controlled, and drive above-mentioned air switch and above-mentioned shunted exciter tripping
Device tripping.
It should be noted that above-mentioned modules can be realized by software or hardware, for example, for the latter,
Can be accomplished by the following way: above-mentioned modules can be located in same processor；Alternatively, above-mentioned modules are with any
Combined mode is located in different processors.
Herein it should be noted that above-mentioned first monitoring modular 30, the first control module 32, the second monitoring modular 34 and
Two control modules 36 correspond to the step S102 to step S108 in embodiment 3, and above-mentioned module is realized with corresponding step
Example is identical with application scenarios, but is not limited to the above embodiments 3 disclosure of that.It should be noted that above-mentioned module conduct
A part of device may operate in terminal.
It should be noted that may refer to embodiment 1,2 related in 3 for the optional or preferred embodiment of the present embodiment
Description, details are not described herein again.
The device of above-mentioned control intelligent electric meter can also include processor and memory, above-mentioned first monitoring modular 30,
First control module 32, the second monitoring modular 34 and second control module 36 etc. store in memory as program unit,
Above procedure unit stored in memory is executed by processor to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel, above-mentioned kernel can be set
One or more.Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM)
And/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes at least one
Storage chip.
According to the embodiment of the present application, a kind of storage medium embodiment is additionally provided.Optionally, in the present embodiment, above-mentioned
Storage medium includes the program of storage, wherein equipment where controlling above-mentioned storage medium in above procedure operation executes above-mentioned
The method of any one control intelligent electric meter.
Optionally, in the present embodiment, above-mentioned storage medium can be located in computer network in computer terminal group
In any one terminal, or in any one mobile terminal in mobile terminal group, above-mentioned storage medium packet
Include the program of storage.
Optionally, when program is run, equipment where control storage medium executes following functions: passing through above-mentioned electric quantity metering
First current value of device monitoring electrical equipment；Monitoring feelings of above-mentioned first current value greater than preset interruption current threshold value
Under condition, above-mentioned electric quantity metering device is controlled as the power supply of above-mentioned shunt release, above-mentioned shunt release is receiving above-mentioned electricity
It trips in the case where the supply voltage of metering device, and above-mentioned air switch is driven to trip；And/or pass through above-mentioned earth leakage protective
Device monitors the second current value of above-mentioned electrical equipment;Monitoring the case where above-mentioned second current value is greater than leakage current threshold value
Under, above-mentioned earth leakage protective device tripping is controlled, and above-mentioned air switch and above-mentioned shunt release is driven to trip.
According to the embodiment of the present application, a kind of processor embodiment is additionally provided.Optionally, in the present embodiment, above-mentioned place
Reason device is for running program, wherein above procedure executes any one of the above control intelligent electric meter method when running.
The embodiment of the present application provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor are performed the steps of to monitor by above-mentioned electric quantity metering device when executing program and be used
First current value of electric equipment；In the case where monitoring that above-mentioned first current value is greater than preset interruption current threshold value, control
Above-mentioned electric quantity metering device is the power supply of above-mentioned shunt release, and above-mentioned shunt release is receiving above-mentioned electric quantity metering device
It trips in the case where supply voltage, and above-mentioned air switch is driven to trip；And/or it is monitored by above-mentioned earth leakage protective device above-mentioned
Second current value of electrical equipment;In the case where monitoring that above-mentioned second current value is greater than leakage current threshold value, control above-mentioned
Earth leakage protective device tripping, and above-mentioned air switch and above-mentioned shunt release is driven to trip.
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step: pass through the first current value that above-mentioned electric quantity metering device monitors electrical equipment；It is monitoring
In the case where being greater than preset interruption current threshold value to above-mentioned first current value, controlling above-mentioned electric quantity metering device is above-mentioned shunt opening
Buckle releaser power supply, above-mentioned shunt release trips in the case where receiving the supply voltage of above-mentioned electric quantity metering device, and band
Move above-mentioned air switch tripping；And/or the second current value of above-mentioned electrical equipment is monitored by above-mentioned earth leakage protective device;It is supervising
Above-mentioned second current value is measured greater than in the case where leakage current threshold value, controlling above-mentioned earth leakage protective device tripping, and is driven above-mentioned
Air switch and the tripping of above-mentioned shunt release.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of intelligent electric meter characterized by comprising electric quantity metering device, shunt release, earth leakage protective device and air are opened
It closes, in which:
The electric quantity metering device is connect with the shunt release, for monitoring the first current value of electrical equipment, and is being supervised
First current value is measured greater than in the case where preset interruption current threshold value, is powered for the shunt release；
The shunt release connect with the air switch, for receiving the supply voltage of the electric quantity metering device
In the case of trip, and the air switch is driven to trip；
The earth leakage protective device is connect with the shunt release, the air switch, for monitoring the of the electrical equipment
Two current values trip in the case where monitoring that second current value is greater than leakage current threshold value, and drive the sky respectively
Air cock and shunt release tripping.
2. intelligent electric meter according to claim 1, which is characterized in that the intelligent electric meter further includes cabinet, the cabinet
It is internally integrated and is provided with the electric quantity metering device, the shunt release and the earth leakage protective device；And the intelligent electric meter
Connection part be placed in the inside of the cabinet.
3. intelligent electric meter according to claim 2, which is characterized in that it is additionally provided with lock body on the outer surface of the cabinet,
The intelligent electric meter is also used to record the unlocking information of the lock body, wherein the unlocking information include: legal unlocking information and
Illegal unlock information.
4. intelligent electric meter according to claim 3, which is characterized in that the lock body is electronic lock, is received for basis
Unlock instruction from default terminal execute unlocking motion, and held according to the lock instruction from default terminal received
Row lock out action；Emergency unlocking device is additionally provided on the electronic lock, the emergency unlocking device is used to use mechanical key
The electronic lock is unlocked.
5. intelligent electric meter according to claim 4, which is characterized in that the intelligent electric meter further include:
Communication module, the intelligent electric meter are established and are connected to the network by the communication module and the default terminal, described default
Terminal is used for the control parameter being arranged in the intelligent electric meter, wherein the control parameter includes at least: the interruption current threshold
Value, the leakage current threshold value.
6. intelligent electric meter according to claim 5, which is characterized in that the communication module is the first bluetooth communication module,
It include the second bluetooth communication module, second bluetooth communication module and first bluetooth communication module in the default terminal
Between communication connection.
7. intelligent electric meter according to claim 5, which is characterized in that the intelligent electric meter further include:
Controller is connect with the communication module, the electricity charge information sent for receiving the default terminal, and according to the electricity
Charge information settles accounts the electricity consumption data of target user, wherein the electricity consumption data includes: electricity consumption, remaining capacity.
8. intelligent electric meter as claimed in any of claims 1 to 7, which is characterized in that the shunt release is opened
Pass is connected with the air switch.
9. intelligent electric meter as claimed in any of claims 1 to 7, which is characterized in that the intelligent electric meter further include:
State detection module is connect with the air switch, for detecting the folding condition of the air switch.
10. a kind of intelligent electric meter characterized by comprising electric quantity metering device, relay, earth leakage protective device and air switch,
Wherein:
The electric quantity metering device is connect with the relay, for monitoring the first current value of electrical equipment, and is being monitored
In the case that first current value is greater than preset interruption current threshold value, the relay tripping is controlled；
The earth leakage protective device is connect with the air switch, for monitoring the second current value of the electrical equipment, is being monitored
It trips in the case where being greater than leakage current threshold value to second current value, and the air switch is driven to trip.
11. intelligent electric meter according to claim 10, which is characterized in that the relay is set to the electric quantity metering dress
Set inside.
12. intelligent electric meter according to claim 11, which is characterized in that the electric quantity metering device is also used to monitoring
In the case that first current value is less than or equal to the interruption current threshold value, the relay power is controlled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085956.0A CN109470902B (en) | 2018-09-18 | 2018-09-18 | Intelligent electric meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085956.0A CN109470902B (en) | 2018-09-18 | 2018-09-18 | Intelligent electric meter |
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| CN109470902B CN109470902B (en) | 2021-03-02 |
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| CN110045166A (en) * | 2019-04-10 | 2019-07-23 | 珠海优特电力科技股份有限公司 | Ammeter, the control method of ammeter and readable storage medium storing program for executing |
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Effective date of registration: 20220111 Address after: 519000 No. 102 silver birch Road, Zhuhai, Guangdong, Xiangzhou Patentee after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Address before: 519000 1 E301-17, 1 Harbin Industrial Road, Tangjia Bay, Zhuhai high tech Zone, Guangdong Patentee before: ZHUHAI UTAIOT TECHNOLOGY Co.,Ltd. |