CN102542448B - A kind of recharging device, prepaid electricity selling system, electricity-selling system and method - Google Patents
A kind of recharging device, prepaid electricity selling system, electricity-selling system and method Download PDFInfo
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- CN102542448B CN102542448B CN201110420184.3A CN201110420184A CN102542448B CN 102542448 B CN102542448 B CN 102542448B CN 201110420184 A CN201110420184 A CN 201110420184A CN 102542448 B CN102542448 B CN 102542448B
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- 230000005611 electricity Effects 0.000 title claims description 80
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- 239000013589 supplement Substances 0.000 claims abstract description 28
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- 230000008569 process Effects 0.000 claims description 6
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- 238000004080 punching Methods 0.000 claims description 5
- 238000007619 statistical method Methods 0.000 claims description 5
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- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention provides a kind of recharging device, described device includes: bank-power intranet module, is used for and banking system communication, obtains the charging information of user's power purchase；Remote recharge module, supplements instruction with money for generating according to described charging information, and supplements this with money instruction and be remotely issued to electric supply meter.
Description
Technical field
The present invention relates to sale of electricity field, be specifically related to a kind of recharging device, prepaid electricity selling system, electricity-selling system and method.
Background technology
In recent years, along with the development of intelligent power technology, the convenient of power purchase is increasingly paid attention to by consumers in general, traditional
The shortcoming of power purchase mode also exposed day by day is out.Traditional power purchase mode is: each power consumer is furnished with an electricity and blocks, first
Secondary power purchase needs to arrive first electricity business hall and opens card；Must be held during each power purchase of user power purchase, and the electric quantity data of each power purchase
All in write electricity card, user carries to be needed by electricity card insertion ammeter is input to ammeter by institute's purchase of electricity after electricity card is gone home, electricity
Electricity in table is in use reduced by the program in ammeter, and when charge value is less than zero, ammeter is by automatic trip.
Application No. " CN200810109394.9 ", entitled " pre-payment service controlling device, recharging device, supplement management with money
Method and system " disclose a kind of adding management method and system, the method includes: prepayment service control centre obtains and uses
Family this supplement with money first supplement password with money, and supplement password with money by first and what the user pre-saved successfully supplemented with money last time second fills
Value password compares, first supplement with money password and second supplement with money password inconsistent in the case of, to voucher center send supplement with money
Request, and in charging request, carry the user profile of user, second supplement password with money；Voucher center receives charging request, sentences
Disconnected second supplements the second rechargeable card the most set that password is corresponding with money, in the case of judging the set of the second rechargeable card,
To prepayment service control centre feedback acknowledgment information；Prepayment service control centre is that user supplements with money according to confirmation.
Present invention also offers pre-payment service controlling device and recharging device.By the present invention, when there are abnormal conditions, it is possible to
Ensure the concordance of prepayment service control centre and voucher center data.
There is wretched insufficiency in above-mentioned power purchase mode, power purchase process CIMS is loaded down with trivial details, electricity card must be inserted electricity after each power purchase of user
Table is by institute's power purchase table electricity input ammeter；Owing to electricity card the most directly contacts with ammeter, therefore both contact surfaces all compare appearance
Easily cause abrasion, reduce electricity card and the service life of ammeter；In user's electricity card, ammeter, reduce with electricity form,
The electricity charge need to calculate when subscriber payment, and the electricity bought cannot be carried out price modification.Based on disadvantages described above, the present invention carries
For a kind of recharging device, prepaid electricity selling system, electricity-selling system and method.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and power purchase information has been carried out SM1 algorithm for encryption, for unconventional DES
Encryption, improves the safety of sale of electricity.
Embodiments providing a kind of recharging device, described device may include that
Bank-power intranet module, is used for and banking system communication, obtains the charging information of user's power purchase；
Remote recharge module, supplements instruction with money for generating according to described charging information, and supplements this with money instruction and be remotely issued to use
Family ammeter.
The recharging device that the present invention provides, described remote recharge module may include that information transmit-receive unit, identification authenticating unit,
Wherein:
Described information transmit-receive unit, obtains the first random number and ciphertext from encryption equipment after sending dispersion factor to encryption equipment；
Described identification authenticating unit, for according to described charging information, the first random number, ciphertext, dispersion factor and identity
Certification instruction carries out authentication to described electric supply meter；
Described information transmit-receive unit, it is also possible to be used for realizing following functions:
After described electric supply meter is by authentication, obtains the second random number from electric supply meter and this random number is sent to encryption
Machine；
Obtain through described encryption equipment according to the charging information after described second random number encryption, and this charging information is passed through electricity consumption
Information acquisition system is sent to described electric supply meter.
The recharging device that the present invention provides, described bank-power intranet module can be further used for processing the transaction that bank's end is initiated,
And result is returned banking system, wherein said transaction may include that pre-inquiry transaction, authenticating transactions and
Punching is just concluded the business.
Present invention also offers a kind of prepaid electricity selling system including above-mentioned recharging device, described system can also include sale of electricity
Device, it is used for receiving the request of user's power purchase, according to respective request perform corresponding function and result is sent to recharging device with
Complete bank-power intranet business to supplement with money with long-range power purchase；Described power purchase request may include that out card, power purchase, move back expense, benefit block,
Write card, printed invoice, system history data statistical analysis business troactively.
The prepaid electricity selling system that the present invention provides, described electricity-selling system can also include power information acquisition system, described use
Power utilization information collection system, for receiving the sale of electricity data that prepaid electricity selling system issues, is sent to electric supply meter through concentrator transfer.
Present invention also offers a kind of recharge method, described method may include that
Bank-power intranet step, with banking system communication, obtains the charging information of user's power purchase；
Remote recharge step, generates according to described charging information and supplements instruction with money, and supplements this with money instruction and be remotely issued to user's electricity
Table.
The recharge method that the present invention provides, described remote recharge step may include that
The first random number and ciphertext is obtained from encryption equipment after encryption equipment sends dispersion factor；
Instruct described electric supply meter according to described charging information, the first random number, ciphertext, dispersion factor and authentication
Carry out authentication；
After described electric supply meter is by authentication, obtains the second random number from electric supply meter and this random number is sent to encryption
Machine；
Charging information after described encryption equipment is encrypted is sent to described electric supply meter by power information acquisition system.
The remote recharging method that the present invention provides, in described bank-power intranet step, processes the transaction that bank's end is initiated, and will
Result returns banking system；
Described can transaction includes: inquires about transaction, authenticating transactions and punching in advance and just concludes the business.
Present invention also offers and a kind of include the above-mentioned prepaid electricity selling method supplementing step with money, described method can also include sale of electricity
Step, it receives the request of user's power purchase, performs corresponding function according to respective request and result sent to and supplement step with money to complete
Bank-power intranet business is supplemented with money with long-range power purchase；Described power purchase request may include that out card, power purchase, move back expense, benefit block, write troactively
Card, printed invoice, system history data statistical analysis business.
Compared with prior art, the beneficial effects of the present invention is:
(1) power purchase flow process is convenient, quick.By network, electricity is issued to the ammeter of user after user's power purchase be no longer necessary to
Electricity card is inserted ammeter transmission of electricity；Support simultaneously traditional plug-in card power transmission mode as standby mode, during in case network channel is obstructed,
Enable users to all to its ammeter payment；
(2) ageing height.Power purchase electricity is issued, it is ensured that the user being badly in need of electricity consumption can have access to electricity in time by network；
(3) support multiple power purchase mode, enhance user's power purchase and experience；
(4) power purchase is safer.The present invention uses SM1 AES to power purchase information, and algorithm is underground；
(5) step price, multi tariff electricity price charging way are achieved.
Accompanying drawing explanation
Fig. 1 is: the structural representation of electricity-selling system in prior art；
Fig. 2 is: the schematic diagram of a kind of electricity-selling system that the embodiment of the present invention provides；
Fig. 3 is: a kind of prepaid electricity selling system that the embodiment of the present invention provides；
Fig. 4 is: the structural representation of the recharging device that the embodiment of the present invention provides；
Fig. 5 is: the schematic flow sheet being encrypted load value data that the embodiment of the present invention provides；
In figure: 1, marketing system；2, electricity-selling terminal；3, automatic meter reading system；4, acquisition terminal；5, electric supply meter；
6, prepaid electricity selling system；601, electricity selling device；602, recharging device；60201, bank-power intranet module；60202, remote
Journey supplements module with money；7, power information acquisition system；8, concentrator.
Detailed description of the invention
As it is shown in figure 1, be the structure of electricity-selling system in prior art in figure, traditional power purchase mode is: each power consumer is joined
Having an electricity card, power purchase needs to arrive first electricity business hall and opens card for the first time；Must be held during each power purchase of user power purchase, and every time
The electric quantity data of power purchase all writes in electricity card, and user carries to be needed by electricity card is inserted ammeter by defeated for institute's purchase of electricity after electricity card is gone home
Entering to ammeter, the electricity in ammeter is in use reduced by the program in ammeter, and when charge value is less than zero, ammeter will be from
Dynamic tripping operation.
As in figure 2 it is shown, embodiments provide a kind of electricity-selling system, this system may include that electricity-selling terminal, pre-payment
Electricity-selling system, power information acquisition system, concentrator, electric supply meter, marketing system.
As it is shown on figure 3, the present invention executes example provides a kind of prepaid electricity selling system, this system may include that electricity selling device and supplements with money
Device.Wherein: electricity selling device, for receive user by bank, supermarket etc. sell electricity or Utilities Electric Co. initiate open card,
Power purchase, move back expense, mend card, write the transaction request such as card, printed invoice, system history data statistical analysis troactively, and perform this transaction
Request；Recharging device, for receiving bank or the transaction request of agent dot initiation, and the packet parsing of store transaction request
Result；Electric supply meter will be sent to after the message encryption of transaction request, and perform this transaction request.
As shown in Figure 4, described recharging device may include that remote recharge module, bank-power intranet module.Wherein:
Remote recharge module, the charging information received from bank-power intranet module for basis is that user supplements with money, and supplements this with money letter
Breath is sent to electric supply meter through power information acquisition system after being encrypted by encryption equipment；Bank-power intranet module, is used for and banking
Processing system communicates, it is achieved the collection charges of bank and reconciliation business.
When user carries out power purchase by bank, banking system communicates with bank-power intranet module, power purchase data is sent out
Give remote recharge module, after remote recharge module resolves bank's power purchase information, enter remote recharge flow process.Remote recharge module
Pre-inquiry transaction, authenticating transactions and punching that bank's end can initiate can also be processed just conclude the business, and result is returned banking
Processing system.Such as, reconciliation business is initiated by bank, compares with data base's power purchase record when receiving reconciliation data, and
Return result to bank.
Electric supply meter, after receiving the charging information of user, is supplemented the electricity charge with money this and is added to both on surplus, and ammeter is according to it
The electric price parameter of storage inside, the electric degree number of use carry out charging and reduce the electricity charge, (include alarm limit when reaching remaining sum limit value
Value, tripping operation limit value) time, automatically perform breaker tripping and closing, sound and light alarm action.
Additionally, a kind of prepaid electricity selling method that the embodiment of the present invention also provides for: hold power purchase, local charge control, and network issues.
Prepaid data is transmitted by network mode, and purchase of electricity data type is the amount of money.Specific implementation is: each client is furnished with one
Open electricity to block, when first time uses, first by opening card function, the customer number etc. on electricity consumption card need to be identified client identity by electrical network point on sale
Information be written in electricity card, during must hold during each power purchase power purchase, but every time the electricity charge data of power purchase are not written into electricity card, and
To be issued by acquisition system network mode, and take control (as: alarm, breaker tripping and closing) be to be realized by electric supply meter.
Local charge control remote recharge part is responsible for and carries out data interaction from sale of electricity subsystem, carries out sale of electricity data resolving and sending out after framing
Give power information acquisition system, then framing is sent to intelligent electric meter after being carried out data encryption by power information acquisition system, reaches
Remote recharge function.
The prepaid electricity selling method of the embodiment of the present invention may comprise steps of:
1) the remote recharge transaction request of electricity-selling terminal is received；
2) electricity selling device store transaction request analysis result；
3) according to the request of described recharging payment, load value data is encrypted；
4) load value data of encryption is issued to electric supply meter through power information acquisition system.
Fig. 5 is the flow chart that charging information is encrypted by the said structure according to Fig. 4, described encryption method can include with
Lower step:
1) described bank-power intranet module receives the remote recharge transaction request of electricity-selling terminal；
2) message in request is resolved and analysis result is stored data base by described bank-power intranet module；
3) described bank-power intranet module initiates remote recharge request；
4) described remote recharge module obtains up-to-date load value data according to the request of described remote recharge from described data base；
5) if any newly supplementing record with money, described remote recharge module, after cipher machine sends dispersion factor, is encrypted alternately, obtains
To random number 1 and ciphertext 1；Otherwise wait for described bank-power intranet module and initiate new remote recharge request；
It should be noted that the dispersion factor that in this step, cipher machine sends according to remote recharge module generates random number 1 and close
Literary composition 1, and this random number 1 and ciphertext 1 are sent to remote recharge module.
6) ciphertext 1, random number 1, dispersion factor and authentication instruction is issued information gathering and is connect by described remote recharge module
Mouthful:
In embodiments of the present invention, this step is the authentication that electric supply meter is carried out by remote recharge module, is recognized by identity
The electric supply meter of card performs below step.
7) described remote recharge module receives the random number 2 that information collecting interface returns；
8) as received random number 2, described remote recharge module sends dispersion factor, random number 2, ESAM sequence to cipher machine
Row number and charging information；Otherwise enter step 11)；
9) described remote recharge module receives the charging information of the band MAC that cipher machine returns；
10) instruction of supplementing with money of band MAC is issued information collecting interface and receives its information returned by described remote recharge module；
11) described remote recharge module record recharging result, and it is stored in data base.
Above example is only in order to illustrate that technical scheme is not intended to limit, although with reference to above-described embodiment to the present invention
Being described in detail, the those of ordinary skill in described field is it is understood that still can enter the detailed description of the invention of the present invention
Row amendment or replace on an equal basis, and without departing from any amendment of spirit and scope of the invention or equivalent, it all should be contained
In the middle of scope of the presently claimed invention.
Claims (5)
1. a recharging device, it is characterised in that described device includes:
Bank-power intranet module, is used for and banking system communication, obtains the charging information of user's power purchase；
Remote recharge module, supplements instruction with money for generating according to described charging information, and supplements this with money instruction and be remotely issued to use
Family ammeter；
Described remote recharge module includes: information transmit-receive unit, identification authenticating unit, wherein:
Described information transmit-receive unit, obtains the first random number and ciphertext from encryption equipment after sending dispersion factor to encryption equipment；
Described identification authenticating unit, for according to described charging information, the first random number, ciphertext, dispersion factor and identity
Certification instruction carries out authentication to described electric supply meter；
Described information transmit-receive unit, is additionally operable to realize following functions:
After described electric supply meter is by authentication, obtains the second random number from electric supply meter and this random number is sent to encryption
Machine；
Obtain through described encryption equipment according to the charging information after described second random number encryption, and this charging information is passed through electricity consumption
Information acquisition system is sent to described electric supply meter；
Described bank-power intranet module is further used for processing the transaction that bank's end is initiated, and result is returned at banking
Reason system, wherein said transaction includes: inquires about transaction, authenticating transactions and punching in advance and just concludes the business；
Electric supply meter, after receiving the charging information of user, is supplemented the electricity charge with money this and is added to both on surplus, ammeter according to
The electric price parameter of its storage inside, the electric degree number of use carry out charging and reduce the electricity charge, when reaching remaining sum limit value, automatically
Perform breaker tripping and closing, sound and light alarm action；
Described remote recharge module sends dispersion factor, the second random number, ESAM serial number and charging information to cipher machine；Institute
State remote recharge module and receive the charging information of the band MAC that cipher machine returns；Described remote recharge module is supplemented with money band MAC's
Instruction is issued information collecting interface and receives its information returned.
2. a prepaid electricity selling system, it is characterised in that include that the recharging device described in claim 1, described system also wrap
Including electricity selling device, it is used for receiving the request of user's power purchase, performs corresponding function result being sent to according to respective request and supplements with money
Device is supplemented with money with long-range power purchase to complete bank-power intranet business；Described power purchase request include: open card, power purchase, move back expense, benefit block,
Write card, printed invoice, system history data statistical analysis business troactively.
3. an electricity-selling system, it is characterised in that including prepaid electricity selling system described in claim 2, described electricity-selling system is also
Including power information acquisition system, described power information acquisition system is used for receiving the sale of electricity data that prepaid electricity selling system issues,
It is sent to electric supply meter through concentrator transfer.
4. a recharge method based on recharging device described in claim 1, it is characterised in that described method includes:
Bank-power intranet step, with banking system communication, obtains the charging information of user's power purchase；
Remote recharge step, generates according to described charging information and supplements instruction with money, and supplements this with money instruction and be remotely issued to user's electricity
Table.
5. a prepaid electricity selling method based on the prepaid electricity selling system described in claim 2, described method also includes selling
Electricity step, it receives the request of user's power purchase, performs corresponding function according to respective request and result sends to remote recharge step
Supplement with money with long-range power purchase completing bank-power intranet business；The request of described power purchase includes: opens card, power purchase, move back expense, benefit card, benefit
Write card, printed invoice, system history data statistical analysis business；
Include in described remote recharge step:
The first random number and ciphertext is obtained from encryption equipment after encryption equipment sends dispersion factor；
Instruct described electric supply meter according to described charging information, the first random number, ciphertext, dispersion factor and authentication
Carry out authentication；
After described electric supply meter is by authentication, obtains the second random number from electric supply meter and this random number is sent to encryption
Machine；
Charging information after described encryption equipment is encrypted is sent to described electric supply meter by power information acquisition system；
In described bank-power intranet step, process the transaction that bank end is initiated, and result is returned banking process system
System；
Described transaction includes: inquires about transaction, authenticating transactions and punching in advance and just concludes the business；
Electric supply meter, after receiving the charging information of user, is supplemented the electricity charge with money this and is added to both on surplus, ammeter according to
The electric price parameter of its storage inside, the electric degree number of use carry out charging and reduce the electricity charge, when reaching remaining sum limit value, automatically
Perform breaker tripping and closing, sound and light alarm action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420184.3A CN102542448B (en) | 2011-12-15 | A kind of recharging device, prepaid electricity selling system, electricity-selling system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420184.3A CN102542448B (en) | 2011-12-15 | A kind of recharging device, prepaid electricity selling system, electricity-selling system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102542448A CN102542448A (en) | 2012-07-04 |
| CN102542448B true CN102542448B (en) | 2016-12-14 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768099Y (en) * | 2004-11-19 | 2006-03-29 | 别怀平 | Self-helping earning device |
| CN201425752Y (en) * | 2009-03-10 | 2010-03-17 | 中山汇海华天科技有限公司 | Novel non-card prepaid electrical management system |
| CN201569701U (en) * | 2009-12-29 | 2010-09-01 | 中国电力科学研究院 | Single phase remote charge intelligent ammeter |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768099Y (en) * | 2004-11-19 | 2006-03-29 | 别怀平 | Self-helping earning device |
| CN201425752Y (en) * | 2009-03-10 | 2010-03-17 | 中山汇海华天科技有限公司 | Novel non-card prepaid electrical management system |
| CN201569701U (en) * | 2009-12-29 | 2010-09-01 | 中国电力科学研究院 | Single phase remote charge intelligent ammeter |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130624 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
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| GR01 | Patent grant |