CN107817381A - A kind of intelligent electric meter - Google Patents
A kind of intelligent electric meter Download PDFInfo
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- CN107817381A CN107817381A CN201711107876.6A CN201711107876A CN107817381A CN 107817381 A CN107817381 A CN 107817381A CN 201711107876 A CN201711107876 A CN 201711107876A CN 107817381 A CN107817381 A CN 107817381A
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- electric meter
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- 230000005611 electricity Effects 0.000 claims abstract description 132
- 238000012545 processing Methods 0.000 claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 11
- 238000007726 management method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
Abstract
The invention discloses a kind of intelligent electric meter (100), including：Central processing unit (101)；Metering module (102), it is connected with central processing unit (101), the bidirectional measuring for electricity；Block chain module (103), data interaction is carried out with central processing unit (101), for the realization of the point-to-point electricity transaction between the intra block chain network interior nodes of region, and the storage of distributed electric quantity metering and transaction data.The intelligent electric meter of the present invention, pass through block chain module and carry out electricity transaction and record so that final information about power, point-to-point electricity transaction information are stored in block chain network in which can not all distort in a distributed manner.Realize the bidirectional measuring of distributed power generation, the generated energy of electric power storage and electric user and power consumption, the electricity of dispersed intelligence micro-capacitance sensor is set to measure, merchandise and record, distributed Generation Side is used as the foundation of transaction charge with electricity consumption side by intelligent electric meter, makes micro-capacitance sensor economically more feasible.
Description
Technical field
The present invention relates to Internet of Things and energy internet measure control and block chain technical field, more particularly to a kind of intelligence
Ammeter.
Background technology
Due to the uniqueness of power system, from generating electricity, transmission of electricity distribution naturally occurs a super huge net-electricity to electricity consumption
Net.One end is coal burning and gas burning nuclear power water power traditional energy and honourable distributed regenerative resource, and one end is millions of height
Consume energy power set, several hundred million power consumers and following intelligent family Electricity and electric automobile.Spread all over the country various biographies
Sensor can all produce the real-time big data of magnanimity in every point all the time every millisecond of microsecond per second, just construct a huge energy
Internet.
Energy internet data source is essentially from the following aspects：
1) coal-fired station；2) natural gas power plant 3) wind field photovoltaic generation factory；4) natural gas cold, heat and electricity triple supply
Distributed energy 5) distributed wind and solar energy energy-storage battery microgrid；6) intelligent substations at different levels；7) cities and counties of province scheduling at different levels
SCADA；8) several hundred million meter intelligent electric meters etc.；9) millions of highly energy-consuming power-equipment devices；10) following electric automobile.Future
Distributed wind-powered electricity generation photovoltaic and battery can largely occur.
Energy internet will greatly promote the development of following distributed energy.In mains side, with a large amount of renewable energies
Source is installed, and the fluctuation of the randomness of power supply will cause significant challenge to system, in load side, due to the change of electricity consumption structure,
And the fast development of electric automobile, the randomness and rigidity of load side will constantly aggravate.Built plus future source of energy prosumer
Appearance, the distributed metering and transaction of the energy can be caused to turn into main flow.And the power grid control pattern and electricity of current centralization
The unified mode for collecting ammeter data of net will face huge challenge in future.
Current traditional ammeter and traditional intelligence ammeter can not be collected to the electricity of point distributed wind-powered electricity generation photovoltaic and battery, handed over
Easily and record, the demand of energy internet big data can not be adapted to.
The content of the invention
(1) goal of the invention
It is an object of the invention to provide a kind of intelligent electric meter, using block chain module, solves ammeter of the prior art
The electricity of point distributed wind-powered electricity generation photovoltaic and battery can not be collected, merchandised and recorded and the big number in energy internet can not be adapted to
According to demand the problem of.The bidirectional measuring of distributed power generation, the generated energy of electric power storage and electric user and power consumption is realized, is made point
Dissipating the electricity of formula intelligent micro-grid can measure, merchandises and record, and distributed Generation Side is made with electricity consumption side by intelligent electric meter
For the foundation of transaction charge, make micro-capacitance sensor economically more feasible.
(2) technical scheme
To solve the above problems, the invention provides a kind of intelligent electric meter, including：Central processing unit；Metering module, with institute
State central processing unit connection, the bidirectional measuring for electricity；Block chain module, data interaction is carried out with the central processing unit,
For the realization of the point-to-point electricity transaction between the intra block chain network interior nodes of region, and distributed electric quantity metering is with handing over
The storage of easy data.The intelligent electric meter is provided with block chain module, and electricity transaction and record are carried out by block chain module so that
Final information about power, point-to-point electricity transaction information are stored in block chain network in which can not all distort in a distributed manner.It is real
The bidirectional measuring of distributed power generation, the generated energy of electric power storage and electric user and power consumption is showed, has made dispersed intelligence micro-capacitance sensor
Electricity can be measured, merchandises and recorded.
Further, the block chain module is provided with data Layer, and the data Layer is used to store data below：Electric quantity metering
Data, it is measured to obtain by the metering module；Electricity transaction data, it is point-to-point electricity transaction numbers all in block chain
According to；Sale of electricity mark is purchased, for distinguishing 0/1 purchase sale of electricity mark of power purchase side and sale of electricity side；Timestamp, for recording block chain network
The time that interior point-to-point electricity transaction occurs；The purchase sale of electricity transaction data that the data Layer is additionally operable to occur each node is capped
Timestamp, form data block and what can not be distorted be recorded in block chain.
Further, the 0/1 purchase sale of electricity mark refers to the binary digit of predetermined meanings；The binary digit with
0 represents present node as sale of electricity side, and 1 represents present node as power purchase side；Or the binary digit represents with 0 and works as prosthomere
Point is power purchase side, and 1 represents present node as sale of electricity side.
Further, the data Layer includes encryption handling unit, and data are encrypted using hardware cipher mode, are used in combination
In the private key information of management user.
Further, the data Layer also includes data block, Hash hash, Merkle (Merkel) tree roots data, point pair
One or more combination in spot net, key management, public key and private key, asymmetric encryption and authentication mechanism.
Further, the block chain module is additionally provided with contract common recognition layer, for automatically true by the way of intelligent contract
The power purchase side recognized in the range of block chain network and the electricity transaction of sale of electricity side, the content of the electricity transaction include pricing,
Transaction electricity and terms of trade.
Further, the contract common recognition layer includes account center cell, purchase sale of electricity registration unit, price of buying and selling electricity matching list
Member, purchase sale of electricity transaction are realized in unit, common recognition mechanism unit, intelligent contract unit, scripted code unit and payment system unit
One or more combination.
Further, the block chain is privately owned chain or alliance's chain；All or part of node of the privately owned chain or alliance's chain
Possess more complicated read-write, the authority of book keeping operation.
Further, the intelligent electric meter also includes communication interface, and it is connected with the central processing unit, is passed for data
It is defeated；Data after the block chain resume module are transferred to the energy by the communication interface and interconnected by the block chain module
Network router or block chain electricity transaction monitor supervision platform.
Further, the communication interface be RS485 communications, RFID radio frequencies, bluetooth, WIFI or one kind in power carrier or
Several combinations.
Further, the intelligent electric meter also includes locating module, and it is connected with the central processing unit, for the intelligence
Energy ammeter carries out the positioning in geographical position.The geographical location information of whole intelligent grid is realized, so as to be block chain point pair
The optimal rationalization of point automatic electric power transaction is laid the first stone, i.e., quotation identical situation can be about scheduled in block chain intelligence contract
Under, preferentially facilitate and reach electricity transaction, such power transmission cost and damage between the closest node in two geographical position
Consume minimum.
Further, the block chain module carries out electricity transaction or clearing using ideal money or electronic money.
Further, the block chain module is additionally operable to give every piece of described one unique ID of intelligent electric meter, to be formed
State the node of a unique ID in block chain.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has following beneficial technique effect：
A kind of intelligent electric meter provided by the invention, using the multi-level structure of Internet of Things, supervised by block chain electricity transaction
Platform is controlled, the electricity of scattered distributed wind-powered electricity generation photovoltaic and battery is collected；The intelligent electric meter is provided with block chain mould
Block, pass through block chain module and carry out electricity transaction and record so that final information about power, point-to-point electricity transaction information are all
It is stored in block chain network with can not distorting in a distributed manner.Intelligent electric meter provided by the invention, realize distributed power generation, store
The generated energy of electric and electric user and the bidirectional measuring of power consumption, enable the electricity of dispersed intelligence micro-capacitance sensor to measure, merchandise
And record, distributed Generation Side are used as the foundation of transaction charge by intelligent electric meter with electricity consumption side, make micro-capacitance sensor economically
It is more feasible；Simultaneously so that people can utilize various mobile terminal intelligent managements and monitor the distributed power generation of oneself, store
Electricity and electricity consumption facility.
Brief description of the drawings
Fig. 1 is position of the intelligent electric meter of the offer of the embodiment of the present invention one in block chain electricity transaction monitor supervision platform framework
Put；
Fig. 2 is the intelligent electric meter composition and its be connected with block chain electricity transaction monitor supervision platform that the embodiment of the present invention one provides
Schematic diagram；
Fig. 3 is the intelligent electric meter composition and its be connected with block chain electricity transaction monitor supervision platform that the embodiment of the present invention two provides
Schematic diagram；
Fig. 4 is the intelligent electric meter composition figure that the embodiment of the present invention three provides.
Reference：
100th, intelligent electric meter, 101, central processing unit, 102, metering module, 103, block chain module, 1031, data Layer,
1032nd, Internet, 1033, contract common recognition layer, 104, communication interface, 105, data signal module, 106, protocol interface module,
107th, power module, 108, display module, 109, clock module, 110, locating module, 200, energy internet router, 300,
Block chain electricity transaction monitor supervision platform.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Before a kind of intelligent electric meter provided by the invention is described in detail, the correlation of block chain is introduced first
Technology.
The appearance of bit coin in 2009 brings a kind of subversive achievement -- and block chain technology, block chain are a safety
Account book class database, be made up of data block one by one, user can this continuous renewal upgrading platform search number
According to, for financial institution, block chain can accelerate trading processing process, reduce cost, reduce go-between, improve market see clearly
Power, increase business transparency.
Floor layer Technology of the block chain as encryption currency bit coin, is a great innovation, block chain technology can be used
In strike fraud and illegal transaction, much industries all begin to use block chain technology at present, in particular by block chain as work
Tool realizes real energy Internet technology.Block chain can play a part of：First, the data based on block chain are just really
Protect and trust, the access rights protection privacy that public and private key combines, be truly realized privacy, trustworthy metering；Second, block chain is anti-to usurp
Change, coordinate trust by the way of certain between main body or force to trust, realize ubiquitous interaction under forcing to trust；3rd, block
Chain and the fusion of big data and artificial intelligence form trusted prophesy machine, sign external data, realize the self-discipline control of actual situation interaction
System；4th, the point-to-point Interactive Decision-Making of equipment room based on the deployment of block chain, it is not necessary to entrust trust in centralization platform generation
For decision-making, decentralization is so as to realizing equipment democracy and distributed determination；5th, carried out based on clearly interactive rule between each main body
Neutral benign evolution is presented in Stochastic Game, system, meets the harmony and evolvability of market law and Competition Evolutionary.
The effect of block chain is not only disintermediation.Block chain may overturn market and existing value chain, and block chain is also
New market may be createed by discharging the supply not previously developed.The knot of block chain and energy internet metering system
Close, the development for future source of energy internet is provided to the technical support of reliable electricity transaction and metering.
Embodiment one
Fig. 1 is position of the intelligent electric meter of the offer of the embodiment of the present invention one in block chain electricity transaction monitor supervision platform framework
Put.
Fig. 2 is the intelligent electric meter composition and its be connected with block chain electricity transaction monitor supervision platform that the embodiment of the present invention one provides
Schematic diagram.
Fig. 1, Fig. 2 are refer to, the present invention provides a kind of intelligent electric meter 100, specifically refers to energy park block chain ammeter, wraps
Include：Central processing unit 101, metering module 102 and block chain module 103.
Central processing unit 101, the data for handling, in computing intelligent electric meter 100, and control data exchange.
Metering module 102, it is connected with central processing unit 101, the bidirectional measuring for electricity.Bidirectional measuring herein refers to
Distributed power generation amount and charge capacity, and the bidirectional measuring of the generated energy of electric user and power consumption.
Block chain module 103, data interaction is carried out with central processing unit 101, for region intra block chain network interior nodes
Between point-to-point electricity transaction realization, and the storage of distributed electric quantity metering and transaction data.Block chain module 103
For carrying out electricity transaction and record so that final information about power, point-to-point electricity transaction information all in a distributed manner can not
It is stored in distorting in block chain network.Wherein, block chain refers to privately owned chain or alliance's chain, the whole of the privately owned chain or alliance's chain
Or part of nodes possesses more complicated read-write, the authority of book keeping operation.
In the present embodiment, block chain module 103 be additionally operable to purchase sale of electricity mark and information about power and Transaction Information plus
Close management.
In the present embodiment, block chain module 103 is additionally operable to give every piece of intelligent electric meter 100 1 unique ID, to be formed
The node of a unique ID in the block chain.
Fig. 2 is refer to, in the present embodiment, block chain module 103 is provided with data Layer 1031, for storing following number
According to：
Electric quantity metering data, it is obtained by the metering of metering module 102.Specifically, electric quantity metering data refer to by metering mould
Block 102 measures obtained electric quantity data.
Electricity transaction data, it is point-to-point electricity transaction data all in block chain.Specifically, electricity transaction data is
Refer to all point-to-point electricity transaction data in block chain, the data form data block and what can not be distorted be recorded in block chain
In.
Sale of electricity mark is purchased, for distinguishing 0/1 purchase sale of electricity mark of power purchase side and sale of electricity side.
0/1 purchase sale of electricity mark herein refers to the binary digit of predetermined meanings, and binary digit represents current with 0
Node is sale of electricity side, that is, represents this node and connect certain Distributed-generation equipment or battery, to other node sales of electricity；1 generation
Table present node is power purchase side, that is, represents this node one current consuming apparatus of connection at present, buy electricity from other nodes.Or
Person, binary digit represent present node as power purchase side using 0, and 1 represents present node as sale of electricity side.Wherein, have can for present node
Can a certain moment be sale of electricity side, subsequent time be changed into again power purchase side (such as this node connect can discharge and recharge battery).
Timestamp, for recording the time that point-to-point electricity transaction occurs in block chain network.Specifically, timestamp is used for
The time that point-to-point electricity transaction occurs in block chain network is recorded, it uses encryption technology to produce.
The purchase sale of electricity transaction data that data Layer 1031 is additionally operable to occur each node is capped timestamp, forms data block
And what can not be distorted is recorded in block chain.
Data Layer 1031 includes encryption handling unit, and data are encrypted using hardware cipher mode, and for managing
The private key information of user.
Data Layer 1031 also include data block, Hash hash, Merkle (Merkel) tree roots data, point to point network,
One or more combination in key management, public key and private key, asymmetric encryption and authentication mechanism.
Fig. 2 is refer to, in the present embodiment, block chain module 103 is additionally provided with Internet 1032, including P2P networking machines
System, data dissemination mechanism and data authentication mechanism etc. so that the block chain module 1032 has automatic network-building function.
Fig. 2 is refer to, in the present embodiment, block chain module 103 is additionally provided with contract common recognition layer 1033, for using intelligence
The mode of energy contract automatically confirms that the electricity transaction of power purchase side and sale of electricity side in the range of block chain network, the electricity transaction
Content includes pricing, transaction electricity and terms of trade.
Contract common recognition layer 1033 includes account center cell, purchases sale of electricity registration unit, price of buying and selling electricity matching unit, purchases and sell
Electricity transaction realize unit, common recognition mechanism unit, intelligent contract unit, scripted code unit and one kind in payment system unit or
Several combinations.
In the present embodiment, the intelligent electric meter 100 also includes communication interface 104, and it is connected with central processing unit 101, uses
In data transfer.Block chain module 103 by communication interface 104 by the data after the block chain module 103 is handled via
Energy internet router 200, it is transferred to block chain electricity transaction monitor supervision platform 300.Block chain electricity transaction monitor supervision platform 300
For collecting the electricity transaction data in distributed block chain module 103, in block chain electricity transaction in a manner of visual
It has been shown that, counted or analyzed on monitor supervision platform 300.
Wherein, communication interface 104 is RS485 communications, RFID radio frequencies, bluetooth, WIFI or one kind or several in power carrier
Kind combination.But the present invention is not limited system, communication interface 104 can also be other forms.
Wherein, the radio communication at the building end of bottom uses radio frequency wireless transmission technology, its stability, security and secrecy
Property it is relatively reliable, be ensure charge metering system stable operation technology premise.
Fig. 2 is refer to, in the present embodiment, the intelligent electric meter 100 also includes data signal module 105, protocol interface mould
Block 106, power module 107, display module 108 and clock module 109.
Wherein, data signal module 105, it is connected with central processing unit 101, for collecting the numeral letter of metering module 102
Number or by analog signal, and the data signal converted analog signals into.
Protocol interface module 106, it is connected with central processing unit 101, for communications protocol interface management and receives outside defeated
The data entered.
Power module 107, it is connected with central processing unit 101, for providing working power for intelligent electric meter 100.
Display module 108, it is connected with central processing unit 101, including LCDs, for showing related data.But this
Invention is not limited system, and display screen can also be other types.
Clock module 109, it is connected with central processing unit 101, operation clock is provided for central processing unit 101.
The building block of the intelligent electric meter 100 of the present invention includes but is not limited to above-mentioned each part, in addition to conventional ammeter
Necessary building block.
Embodiment two
Fig. 3 is the intelligent electric meter composition and its be connected with block chain electricity transaction monitor supervision platform that the embodiment of the present invention two provides
Schematic diagram.
The present embodiment and the difference of embodiment one are that the intelligent electric meter 100 in the present embodiment directly passes data
Block chain electricity transaction monitor supervision platform 300 is defeated by, and without carrying out transfer by energy internet router 200, improve biography
Defeated speed, has saved exchange hour.
Structure, composition and the annexation of intelligent electric meter 100 in the present embodiment are identical with embodiment one, no longer superfluous herein
State.
Embodiment three
Fig. 4 is the intelligent electric meter composition figure that the embodiment of the present invention three provides.
Fig. 4 is refer to, the present embodiment and the difference of embodiment one and embodiment two are, in the present embodiment, intelligence
Energy ammeter 100 also includes locating module 110, and it is connected with central processing unit 101, for carrying out geographical position to intelligent electric meter 100
The positioning put.
The positioning in geographical position is carried out to intelligent electric meter 100 by locating module 110, to obtain the geography of block chain node
Positional information, the geographical location information of whole intelligent grid is realized, so as to be the point-to-point automatic electric power transaction of block chain
Optimal rationalize lays the first stone, i.e., can be about scheduled in block chain intelligence contract in the case of quotation identical, preferentially facilitate two
Reach electricity transaction between the closest node in geographical position, such power transmission cost and loss are minimum.
Optionally, locating module 110 uses GIS geography information positioning chips.
Other structures, composition and the annexation of intelligent electric meter 100 in the present embodiment are identical with embodiment one, herein
Repeat no more.
Example IV
The present embodiment and the difference of embodiment one to embodiment three be, the block chain module 103 in the present embodiment
Electricity transaction or clearing are carried out using ideal money or electronic money.
The electricity transaction or clearing, block chain module 103 that the present embodiment is applied in regional power grid can pass through ideal money
Or electronic money carries out the transaction or clearing of both parties, it might even be possible to sets this power network by block chain ammeter and grid operator
The ideal money of inside definition and circulation carries out electricity transaction or clearing.The use of ideal money and electronic money so that region
Electricity transaction or clearing in power network is more flexible, convenient and safe.
In the present embodiment, the power purchase side and sale of electricity side for purchasing sale of electricity transaction need to set ideal money or cyber money account,
To carry out electricity transaction or clearing.
Other structures, composition and the annexation of intelligent electric meter 100 in the present embodiment are identical with embodiment one, herein
Repeat no more.
It is contemplated that protecting a kind of intelligent electric meter, using the multi-level structure of Internet of Things, pass through block chain electricity transaction
Monitor supervision platform, the electricity of scattered distributed wind-powered electricity generation photovoltaic and battery is collected；The intelligent electric meter is provided with block chain
Module, pass through block chain module and carry out electricity transaction and record so that final information about power, point-to-point electricity transaction information
It is stored in block chain network with can not all distorting in a distributed manner.Intelligent electric meter provided by the invention realize distributed power generation,
The bidirectional measuring of the generated energy and power consumption of electric power storage and electric user, enables the electricity of dispersed intelligence micro-capacitance sensor to measure, hand over
Easily it is used as the foundation of transaction charge by intelligent electric meter with electricity consumption side with record, distributed Generation Side, makes micro-capacitance sensor in economy
On it is more feasible；Simultaneously so that people can utilize various mobile terminal intelligent managements and monitor oneself distributed power generation,
Electric power storage and electricity consumption facility.The intelligent electric meter of the present invention will possess the wide market space, will turn into future source of energy internet
The main provider of big data.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (13)
- A kind of 1. intelligent electric meter (100), it is characterised in that including：Central processing unit (101)；Metering module (102), it is connected with the central processing unit (101), the bidirectional measuring for electricity；Block chain module (103), data interaction is carried out with the central processing unit (101), in the intra block chain network of region The realization of point-to-point electricity transaction between node, and the storage of distributed electric quantity metering and transaction data.
- 2. intelligent electric meter (100) according to claim 1, it is characterised in that the block chain module (103) is provided with number According to layer (1031), the data Layer (1031) is used to store data below：Electric quantity metering data, it is obtained by the metering module (102) metering；Electricity transaction data, it is point-to-point electricity transaction data all in block chain；Sale of electricity mark is purchased, for distinguishing 0/1 purchase sale of electricity mark of power purchase side and sale of electricity side；Timestamp, for recording the time that point-to-point electricity transaction occurs in block chain network；The purchase sale of electricity transaction data that the data Layer (1031) is additionally operable to occur each node is capped timestamp, forms data field Block and what can not be distorted be recorded in block chain.
- 3. intelligent electric meter (100) according to claim 2, it is characterised in thatThe 0/1 purchase sale of electricity mark refers to the binary digit of predetermined meanings；The binary digit represents present node as sale of electricity side using 0, and 1 represents present node as power purchase side；OrThe binary digit represents present node as power purchase side using 0, and 1 represents present node as sale of electricity side.
- 4. intelligent electric meter (100) according to claim 2, it is characterised in thatThe data Layer (1031) includes encryption handling unit, and data are encrypted using hardware cipher mode, and for managing Manage the private key information of user.
- 5. intelligent electric meter (100) according to claim 4, it is characterised in thatThe data Layer (1031) also includes data block, Hash hash, Merkle (Merkel) tree roots data, point-to-point net One or more combination in network, key management, public key and private key, asymmetric encryption and authentication mechanism.
- 6. intelligent electric meter (100) according to claim 2, it is characterised in thatThe block chain module (103) is additionally provided with contract common recognition layer (1033), for automatically true by the way of intelligent contract The power purchase side recognized in the range of block chain network and the electricity transaction of sale of electricity side, the content of the electricity transaction include pricing, Transaction electricity and terms of trade.
- 7. intelligent electric meter (100) according to claim 6, it is characterised in thatThe contract common recognition layer (1033) includes account center cell, purchase sale of electricity registration unit, price of buying and selling electricity matching unit, purchase One kind in unit, common recognition mechanism unit, intelligent contract unit, scripted code unit and payment system unit is realized in sale of electricity transaction Or several combinations.
- 8. intelligent electric meter (100) according to claim 2, it is characterised in thatThe block chain is privately owned chain or alliance's chain；All or part of node of the privately owned chain or alliance's chain possesses more complicated read-write, the authority of book keeping operation.
- 9. the intelligent electric meter (100) according to any one in claim 1-8, it is characterised in that also include：Communication interface (104), it is connected with the central processing unit (101), for data transfer；The block chain module (103) will be by the number after the block chain module (103) processing by the communication interface (104) According to being transferred to energy internet router (200) or block chain electricity transaction monitor supervision platform (300).
- 10. intelligent electric meter (100) according to claim 9, it is characterised in thatThe communication interface (104) is one or more of groups in RS485 communications, RFID radio frequencies, bluetooth, WIFI or power carrier Close.
- 11. intelligent electric meter (100) according to claim 9, it is characterised in that also include：Locating module (110), it is connected with the central processing unit (101), geographical for being carried out to the intelligent electric meter (100) The positioning of position.
- 12. intelligent electric meter (100) according to claim 1, it is characterised in thatThe block chain module (103) can use ideal money or electronic money to carry out electricity transaction or clearing.
- 13. intelligent electric meter (100) according to claim 1, it is characterised in thatThe block chain module (103) is additionally operable to give every piece of described (100) unique ID of intelligent electric meter, with described in formation The node of a unique ID in block chain.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711107876.6A CN107817381A (en) | 2017-11-10 | 2017-11-10 | A kind of intelligent electric meter |
| EP18183282.5A EP3460940B1 (en) | 2017-09-20 | 2018-07-13 | Power trading system |
| US16/103,595 US20190087920A1 (en) | 2017-09-20 | 2018-08-14 | Power trading system |
| EP18193327.6A EP3460942A1 (en) | 2017-09-20 | 2018-09-10 | A smart power meter |
| US16/133,701 US20190086235A1 (en) | 2017-09-20 | 2018-09-18 | Smart Power Meter |
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