CN109035590A - A kind of intelligent electric meter and electricity charge charging system - Google Patents
A kind of intelligent electric meter and electricity charge charging system Download PDFInfo
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- CN109035590A CN109035590A CN201810643168.2A CN201810643168A CN109035590A CN 109035590 A CN109035590 A CN 109035590A CN 201810643168 A CN201810643168 A CN 201810643168A CN 109035590 A CN109035590 A CN 109035590A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for 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
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
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Abstract
A kind of intelligent electric meter, including main control module, data acquisition module, data processing module, data memory module, data disaply moudle, physics unclonable function module and fingerprint module；Data acquisition module is used to acquire the voltage and current information at user's house lead in end；Data processing module is for handling user's voltage and current information and obtaining energy information and the electricity charge；Physics unclonable function module is used for the device numbering that intelligent electric meter can not uniquely be forged；Fingerprint module is used to carry out typing and identification to user fingerprints；Data memory module is for storing voltage and current information, energy information, the electricity charge and finger print information；Data disaply moudle is used to after user fingerprints are by identification show the data that user needs；Main control module is for calling and controlling remaining modules.The characteristics such as the invention enables intelligent electric meter identity to have uniqueness, can not forge and distort, and user power utilization information leakage is avoided, to protect user power utilization privacy.
Description
Technical field
The present invention relates to intelligent power grid technology fields, and in particular to a kind of intelligent electric meter and electricity charge charging system.
Background technique
With the fast development of smart grid, countries in the world also increasingly increase the demand of intelligent user terminal, intelligence
Intelligent terminal of the energy ammeter as smart grid, is widely used in the construction of smart grid, has brought greatly just
Benefit.But there are also many technical deficiencies, such as user power utilization information to be directly displayed at intelligent electric meter for existing intelligent electric meter
Screen on, be easy to cause user power utilization information leakage, give criminal's opportunity, criminal can be according to the use of user
Power information is inferred to whether user goes out, and then carries out illegal activity, threatens to the person, the property of user.It is another
Aspect, user need to use the device numbering of intelligent electric meter when supplementing with money to the intelligent electric meter progress electricity charge, the general device numbering
User is sent to by power supply company, if the smart electricity meter device number of other users has accidentally been sent to user by power supply company
Or the device numbering of user's device numbering or intelligent electric meter for misremembering intelligent electric meter is distorted by criminal, will lead to demand charge
Mistake is supplemented with money, so that the intelligent electric meter to others is supplemented with money.
In conclusion existing intelligent electric meter and payment way are easy to reveal dangerous, device numbering there are privacy information
It is easy change and leads to problems such as to supplement appearance mistake with money.
Summary of the invention
Present invention aims to overcome that the shortcomings that prior art and deficiency, provide a kind of intelligent electric meter, can prevent user
Power information leakage, protects user power utilization privacy, while guaranteeing the uniqueness of ammeter identity, can not forge and distort.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of intelligent electric meter, including main control module, data acquisition module, data processing module, data memory module, data
Display module, physics unclonable function module and fingerprint module；
The data acquisition module, data processing module, data memory module, data disaply moudle, physics are unclonable
Function module and fingerprint module are connect with main control module respectively；
The data acquisition module is used to acquire the voltage and current information at user's house lead in end；
The data processing module is for handling user's voltage and current information and obtaining energy information and the electricity charge；
The physics unclonable function module is used for the device numbering that intelligent electric meter can not uniquely be forged；
The fingerprint module is used to carry out typing and identification to user fingerprints；
The data memory module is for storing voltage and current information, energy information, the electricity charge and finger print information；
The data disaply moudle is used to after user fingerprints are by identification show the data that user needs；
The main control module is for calling and controlling remaining modules.
The principle of the present invention is as follows: the voltage and electricity at data collecting module collected user house lead in end are controlled by main control module
Stream information, by data collecting module collected to data store into data memory module；Data processing module is controlled to data
The collected information of acquisition module is handled, and by data processing module treated data storage to data memory module
In；It calls physics unclonable function module to generate the intelligent electric meter uniquely irreproducible device numbering, and the equipment is compiled
Number storage into data memory module；It controls fingerprint module and typing and identification is carried out to user fingerprints, and by fingerprint module typing
Finger print information be stored in data memory module, when user carries out authentication, pass through the fingerprint letter that fingerprint module extracts user
Breath, the finger print information stored in the finger print information and data memory module is compared, should if existing in data memory module
Finger print information, then user identity authentication passes through, if the finger print information is not present in data memory module, user identity authentication is not
Pass through；Also it is responsible for the processing of man-machine interface simultaneously, the information that user needs is shown and each seed ginseng is carried out to intelligent electric meter
Several settings.
In conclusion physics unclonable function circuit is made of to utilize the technological parameter deviation in device manufacturing processes
, an excitation is applied to physics unclonable function circuit, since the deviation of device inside manufacturing process will obtain one
Uncertain response has the characteristic that can not be forged and distort similar to the fingerprint of people；The present invention is unclonable using physics
Function module generates the unique irreproducible device numbering of intelligent electric meter so that intelligent electric meter identity there is uniqueness, can not be pseudo-
The characteristics such as make and distort, and data disaply moudle only just shows the data that user needs after user fingerprints are by identification,
User power utilization information leakage is avoided, to protect user power utilization privacy.
As an improvement of the present invention, the intelligent electric meter includes clock module, and clock module is connect with main control module
And provide the standard time.
Preferably, the clock module is real-time timepiece chip.
As an improvement of the present invention, the intelligent electric meter includes key module, and key module is connect with main control module
And parameter setting is carried out to intelligent electric meter for user.
Preferably, the data disaply moudle is LED liquid crystal display.
Preferably, the data memory module is ferroelectric memory.
As an improvement of the present invention, the intelligent electric meter includes power supply module, and power supply module provides for intelligent electric meter
Power supply.
Preferably, the power supply module includes power-switching circuit and power supply monitoring circuit, and power-switching circuit is used for will
DC power supply needed for 220V power frequency supply voltage is converted to intelligent electric meter, whether power supply monitoring circuit is for monitoring supply voltage
Normally.
The present invention also provides a kind of electricity charge charging systems.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of electricity charge charging system further includes that platform, WIFI communication mould are paid in the electricity charge including intelligent electric meter described above
Block and Client mobile devices；
The intelligent electric meter is communicated by WIFI communication module and Client mobile devices, and the intelligent electric meter will count
Mould is communicated by WIFI according to the device numbering of the user's energy information, electricity charge information and the intelligent electric meter that are stored in memory module
Block is sent to Client mobile devices；The Client mobile devices according to receive user's energy information, electricity charge information and
The device numbering of intelligent electric meter is paid in the electricity charge and is supplemented with money on platform to the intelligent electric meter progress electricity charge.
Electricity charge charging system of the invention generates intelligence electricity by the physics unclonable function module of intelligent electric meter
The unique device numbering of table, the device numbering are similar to the fingerprint of people, can not forge and distort, by energy information, electricity charge information
And the device numbering is sent to Client mobile devices, Client mobile devices are paid on platform according to this device numbering in the electricity charge
The electricity charge are carried out to the intelligent electric meter to supplement with money, and user can be prevented due to misremembering intelligent electric meter number or intelligent electric meter number by illegal point
Son is distorted, and the intelligent electric meter electricity charge is caused to supplement error with money.
Preferably, the Client mobile devices are mobile phone or computer or plate.
Compared with prior art, the invention has the following advantages that
The present invention generates intelligent electric meter uniquely irreproducible device numbering using physics unclonable function module, so that
Intelligent electric meter identity has uniqueness, the characteristics such as can not forge and distort, and data disaply moudle is only logical in user fingerprints
The data that user needs just are shown after crossing identification, user power utilization information leakage are avoided, to protect user power utilization privacy.
Detailed description of the invention
Fig. 1 is the schematic diagram of intelligent electric meter of the present invention；
Fig. 2 is the schematic diagram of electricity charge charging system of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.It is understood that tool described herein
Body embodiment is used only for explaining the present invention rather than limiting the invention.It also should be noted that for the ease of retouching
It states, only some but not all contents related to the present invention are shown in the drawings.
Embodiment
Referring to FIG. 1, a kind of intelligent electric meter, including main control module, data acquisition module, data processing module, data are deposited
Store up module, data disaply moudle, physics unclonable function module and fingerprint module；
The data acquisition module, data processing module, data memory module, data disaply moudle, physics are unclonable
Function module and fingerprint module are connect with main control module respectively；
The data acquisition module is used to acquire the voltage and current information at user's house lead in end；
The data processing module is for handling user's voltage and current information and obtaining energy information and the electricity charge；
The physics unclonable function module is used for the device numbering that intelligent electric meter can not uniquely be forged；
The fingerprint module is used to carry out typing and identification to user fingerprints；
The data memory module is for storing voltage and current information, energy information, the electricity charge and finger print information；
The data disaply moudle is used to after user fingerprints are by identification show the data that user needs；
The main control module is for calling and controlling remaining modules.
The principle of the present invention is as follows: the voltage and electricity at data collecting module collected user house lead in end are controlled by main control module
Stream information, by data collecting module collected to data store into data memory module；Data processing module is controlled to data
The collected information of acquisition module is handled, and by data processing module treated data storage to data memory module
In；It calls physics unclonable function module to generate the intelligent electric meter uniquely irreproducible device numbering, and the equipment is compiled
Number storage into data memory module；It controls fingerprint module and typing and identification is carried out to user fingerprints, and by fingerprint module typing
Finger print information be stored in data memory module, when user carries out authentication, pass through the fingerprint letter that fingerprint module extracts user
Breath, the finger print information stored in the finger print information and data memory module is compared, should if existing in data memory module
Finger print information, then user identity authentication passes through, if the finger print information is not present in data memory module, user identity authentication is not
Pass through；Also it is responsible for the processing of man-machine interface simultaneously, the information that user needs is shown and each seed ginseng is carried out to intelligent electric meter
Several settings.
In conclusion physics unclonable function circuit is made of to utilize the technological parameter deviation in device manufacturing processes
, an excitation is applied to physics unclonable function circuit, since the deviation of device inside manufacturing process will obtain one
Uncertain response has the characteristic that can not be forged and distort similar to the fingerprint of people；The present invention is unclonable using physics
Function module generates the unique irreproducible device numbering of intelligent electric meter so that intelligent electric meter identity there is uniqueness, can not be pseudo-
The characteristics such as make and distort, and data disaply moudle only just shows the data that user needs after user fingerprints are by identification,
User power utilization information leakage is avoided, to protect user power utilization privacy.
In the present embodiment, the intelligent electric meter includes clock module, and clock module connect with main control module and provides mark
Between punctual, wherein the clock module is real-time timepiece chip.
In the present embodiment, the intelligent electric meter includes key module, and key module connect with main control module and is used to use
Family carries out parameter setting to intelligent electric meter.
In the present embodiment, the data disaply moudle is LED liquid crystal display；The data memory module is deposited for ferroelectricity
Reservoir, it is excellent that ferroelectric memory has that non-volatile, read or write speed is fast, no-delay, read-write data are long, time data memory is waited so long
Point.
The intelligent electric meter is additionally provided with reseting module and switch module, and reseting module is used to reset intelligent electric meter,
Remove the data stored in the various parameters and data memory module of user setting；Switch module is used to open or closes intelligence
Ammeter.
In the present embodiment, the intelligent electric meter includes power supply module, and power supply module provides power supply for intelligent electric meter, specifically
Ground, power supply module is to main control module, data processing module, data memory module, data disaply moudle, physics unclonable function
Module, fingerprint module, clock module, key module and reseting module power supply, it is general by the way of power frequency supply power supply, if work
Frequency power power-off, then be powered using reserve battery；
Wherein, the power supply module includes power-switching circuit and power supply monitoring circuit, and power-switching circuit is used for will
DC power supply needed for 220V power frequency supply voltage is converted to intelligent electric meter, whether power supply monitoring circuit is for monitoring supply voltage
Normally.Power supply monitoring circuit can also be protected by being prevented main control module crash or program fleet using WatchDog Timer
Demonstrate,prove the work of main control module normal table.
Referring to FIG. 2, a kind of electricity charge charging system, including intelligent electric meter described above, further include the electricity charge pay platform,
WIFI communication module and Client mobile devices；
The intelligent electric meter is communicated by WIFI communication module and Client mobile devices, and the intelligent electric meter will count
Mould is communicated by WIFI according to the device numbering of the user's energy information, electricity charge information and the intelligent electric meter that are stored in memory module
Block is sent to Client mobile devices；The Client mobile devices according to receive user's energy information, electricity charge information and
The device numbering of intelligent electric meter is paid in the electricity charge and is supplemented with money on platform to the intelligent electric meter progress electricity charge.
Electricity charge charging system of the invention generates intelligence electricity by the physics unclonable function module of intelligent electric meter
The unique device numbering of table, the device numbering are similar to the fingerprint of people, can not forge and distort, by energy information, electricity charge information
And the device numbering is sent to Client mobile devices, Client mobile devices are paid on platform according to this device numbering in the electricity charge
The electricity charge are carried out to the intelligent electric meter to supplement with money, and user can be prevented due to misremembering intelligent electric meter number or intelligent electric meter number by illegal point
Son is distorted, and the intelligent electric meter electricity charge is caused to supplement error with money.
In the present embodiment, the Client mobile devices are mobile phone or computer or plate.The Client mobile devices
It can be paid in the electricity charge by Alipay, wechat, bank card and complete to supplement the electricity charge of the intelligent electric meter with money on platform, wherein the visitor
Family end mobile device need to download a WIFI serial ports assistant APP, can be used to be led to the WIFI communication module of intelligent electric meter
Letter, so as to receive data transmitted by intelligent electric meter WIFI module.
In conclusion the invention is had the following advantages and beneficial effect: compared with prior art
1, the present invention in intelligent electric meter by fingerprint module come the finger print information of typing user, and by main control module general
The user fingerprints information of typing is stored in data memory module, when user needs to check power information or carries out to intelligent electric meter
When operation, progress authentication first is extracted the fingerprint of the user by fingerprint module, is stored by main control module and data
The fingerprint stored in module is compared, can if user identity authentication passes through there are the finger print information in data memory module
It checks the related electricity consumption data in intelligent electric meter, relevant operation is carried out to intelligent electric meter, if there is no should in data memory module
Finger print information, then user identity authentication fails, and display screen is constantly in black state, cannot check the power information of user,
Cannot carry out relevant operation to intelligent electric meter prevents privacy of user so as to effectively ensure the safety of user power utilization information
Leakage；
2, the intelligent electric meter in the present invention, electricity charge charging system pass through the physics of intelligent electric meter when the progress electricity charge are supplemented with money
Unclonable function module generates the unique device numbering of the intelligent electric meter, which is similar to the fingerprint of people, can not
It forges and distorts, which is sent to Client mobile devices, Client mobile devices are according to this device numbering in electricity
Expense is paid and is supplemented with money on platform to the intelligent electric meter progress electricity charge, and user can be prevented due to misremembering intelligent electric meter number or intelligent electric meter
Number is distorted by criminal, and the intelligent electric meter electricity charge is caused to supplement error with money.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of intelligent electric meter, it is characterised in that: including main control module, data acquisition module, data processing module, data storage
Module, data disaply moudle, physics unclonable function module and fingerprint module；
The data acquisition module, data processing module, data memory module, data disaply moudle, physics unclonable function
Module and fingerprint module are connect with main control module respectively；
The data acquisition module is used to acquire the voltage and current information at user's house lead in end；
The data processing module is for handling user's voltage and current information and obtaining energy information and the electricity charge；
The physics unclonable function module is used for the device numbering that intelligent electric meter can not uniquely be forged；
The fingerprint module is used to carry out typing and identification to user fingerprints；
The data memory module is for storing voltage and current information, energy information, the electricity charge and finger print information；
The data disaply moudle is used to after user fingerprints are by identification show the data that user needs；
The main control module is for calling and controlling remaining modules.
2. intelligent electric meter according to claim 1, it is characterised in that: the intelligent electric meter includes clock module, clock mould
Block connect with main control module and provides the standard time.
3. intelligent electric meter according to claim 2, it is characterised in that: the clock module is real-time timepiece chip.
4. intelligent electric meter according to claim 1, it is characterised in that: the intelligent electric meter includes key module, key mould
Block, which connect with main control module and is used for user, carries out parameter setting to intelligent electric meter.
5. intelligent electric meter according to claim 1, it is characterised in that: the data disaply moudle is LED liquid crystal display.
6. intelligent electric meter according to claim 1, it is characterised in that: the data memory module is ferroelectric memory.
7. intelligent electric meter according to claim 1, it is characterised in that: the intelligent electric meter includes power supply module, mould of powering
Block provides power supply for intelligent electric meter.
8. intelligent electric meter according to claim 7, it is characterised in that: the power supply module includes power-switching circuit and electricity
Source monitoring circuit, power-switching circuit is for DC power supply needed for 220V power frequency supply voltage is converted to intelligent electric meter, electricity
Source monitoring circuit is for monitoring whether supply voltage is normal.
9. a kind of electricity charge charging system, it is characterised in that: including any intelligent electric meter of the claims 1 to 8, also wrap
It includes the electricity charge and pays platform, WIFI communication module and Client mobile devices；
The intelligent electric meter is communicated by WIFI communication module and Client mobile devices, and the intelligent electric meter deposits data
The device numbering of the user's energy information, electricity charge information and the intelligent electric meter that are stored in storage module is sent out by WIFI communication module
Give Client mobile devices；The Client mobile devices are according to user's energy information, electricity charge information and the intelligence received
The device numbering of ammeter is paid in the electricity charge and is supplemented with money on platform to the intelligent electric meter progress electricity charge.
10. electricity charge charging system according to claim 9, it is characterised in that: the Client mobile devices be mobile phone or
Computer or plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810643168.2A CN109035590A (en) | 2018-06-21 | 2018-06-21 | A kind of intelligent electric meter and electricity charge charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810643168.2A CN109035590A (en) | 2018-06-21 | 2018-06-21 | A kind of intelligent electric meter and electricity charge charging system |
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Family
ID=64610522
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