CN105046825B - A kind of pre-paying kilowatt-hour meter power purchase system and method for taking control technology based on electric energy meter - Google Patents
A kind of pre-paying kilowatt-hour meter power purchase system and method for taking control technology based on electric energy meter Download PDFInfo
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- CN105046825B CN105046825B CN201510445051.XA CN201510445051A CN105046825B CN 105046825 B CN105046825 B CN 105046825B CN 201510445051 A CN201510445051 A CN 201510445051A CN 105046825 B CN105046825 B CN 105046825B
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Abstract
The invention belongs to power marketing technical field, is related to the pre-paying kilowatt-hour meter power purchase system and method based on electric energy meter expense control technology.It is included in power purchase system and establishes the webservice interfaces that data interaction is carried out with marketing system, metering automation system respectively, power purchase system is written and read by card reader to power purchase card, and electric energy meter is used to identify power purchase card information, and is supplemented with money.Specifically implementation procedure is the present invention：The power purchase mode selected according to Electricity customers, after marketing system is charged to Electricity customers, power purchase system calls marketing system to obtain the payment information of user, and business personnel is that Electricity customers handle power purchase business using power purchase system.The present invention is beneficial in that：Avoid that different sale of electricity clients is installed, business operation is uniformly carried out using browser；The data of transmission are encrypted, it is ensured that data safety；Using single interface, the flexibility of raising power purchase system and adaptability；Based on interface service, realize that teleaction service operates, expand the business of pre- sale of electricity.
Description
Technical field
The invention belongs to power marketing technical field, and in particular to a kind of pre-paying kilowatt-hour meter for taking control technology based on electric energy meter
Power purchase system and method.
Background technology
In existing power industry, the sale of electricity management work major part for Electricity customers is presell management, and user passes through
The mode supplemented with money in advance carries out power purchase, and electrical management person carries out the electricity charge, electricity, customer information etc. according to rechargeable card and is managed, and
Payment control, power supply, maintenance of information are realized according to the electricity consumption archives of Electricity customers.At present for pre- sale of electricity by way of writing card
Presell is carried out, a set of respective read-write card terminal is installed by each producer, and the read-write card terminal of different manufacturers is whole by read-write card
Software is held, power purchase card information is read out to card reader, and is write information in power purchase card, client is in each self-corresponding electric energy
Swipe the card, supplemented with money at table, realize ammeter payment management.This each producer each sets up a set of read-write card FTP client FTP
Mode, it is impossible to realize to taking control class presell electric equipment and the unitized management of expense control class presell electric equipment, and in data transfer
In, the risk of data tampering be present.In addition, existing card reader, which writes card sale of electricity mode, can not realize long-range network control, only
Pre- sale of electricity can be realized by way of business hall is supplemented with money and writes card, this sale of electricity mode is unable to the archives of user in real client
The change of information is also made troubles for user, and if staff be manually entered relevant information, easily produce service error, no
It can ensure that the accuracy and promptness of business.
In order to improve the tariff recovery of the operating efficiency of electric power sales department, the satisfaction of Electricity customers and electric power enterprise
Rate, according to the requirement of grid company, construction is a set of to be based on B/S frameworks, the pre-payment pipe of centralized management integrated with marketing system
Manage information system.By the system, unified pipe is carried out to IC-card, logic encryption card existing for later stage CPU card and early stage in the market
Reason.
The content of the invention
In order to solve the problems, such as exist during above-mentioned sale of electricity management, the present invention provides one kind and takes control technology based on electric energy meter
Pre-paying kilowatt-hour meter power purchase system and method, unified prepaid customers end system, obtain dynamically become in current power purchase system in real time
The power information of change and the security for ensuring data, pass through sale of electricity situation of the network remote control mode to Electricity customers, electricity consumption
Situation is managed, and expands the function of electricity-selling terminal.
To achieve the above object, the present invention is achieved by the following technical solutions：
A kind of pre-paying kilowatt-hour meter power purchase system for taking control technology based on electric energy meter, including built based on JAVA EE three-tier architectures
Vertical power purchase system, marketing system, the metering automation system for carrying out data interaction by corresponding interface with power purchase system respectively
System, the card reader being connected with power purchase system, for identifying the electric energy meter of power purchase card information in card reader；Wherein, marketing system connects
The marketing archives sync cap called in power purchase system is connect, Electricity customers archives new clothes and modification information are delivered to power purchase system
System；The advance record interface of inquiry marketing in power purchase system call connected marketing system, obtain the pre- note that collects charges for electricity of Electricity customers
Record；Acquisition power purchase situation interface in power purchase system call connected marketing system, inform the power purchase feelings of marketing system Electricity customers
Condition；Electricity customers are had a power failure, sent a telegram in reply by the command operating interface in power purchase system call connected metering automation system；Purchase
Electric system calls the table code information interface in metering automation system, obtains the information of client's meter table code.
Further, interacting for data is carried out by browser control part between card reader and power purchase system, with power purchase system
The interface that system carries out data interaction is dynamic link libraries.
Further, present invention additionally comprises the encryption equipment for ensuring data safety, power purchase system to send initial data
It is encrypted to encryption equipment, and receives encryption data.
Further, present invention additionally comprises short message service terminal, power purchase system to send power purchase information in the form of short message
To short message service terminal, power purchase information is informed into client in time.
Further, present invention additionally comprises self-aided terminal is also included, user realizes remote self-help power purchase by self-aided terminal.
The present invention also provides a kind of pre-paying kilowatt-hour meter power purchase method based on electric energy meter expense control technology, it is characterised in that bag
Include following steps：
Step 1, when the Electricity customers information in marketing system changes, marketing system call power purchase system marketing
Archives sync cap interface, give Electricity customers synchronizing information to power purchase system；
Step 2, power purchase system call marketing system interface to read Electricity customers information, confirm the purchase of Electricity customers selection
Electrically；
Step 3, the power purchase mode selected according to Electricity customers, after marketing system is charged to Electricity customers, power purchase system
System calls the interface service of marketing system to obtain the payment information of user, and business personnel is handled using power purchase system for Electricity customers
Power purchase business.
Preferably, in step 2, the power purchase mode of user's selection is power purchase card mode or remote bill control mode.
Further, if user carries out power purchase using power purchase card mode, business personnel is using power purchase system in step 3
Electricity customers are handled power purchase business and specifically performed：
Step 31, power purchase system read the power purchase card information in insertion card reader by browser control part；
The payment information of user is encrypted for step 32, encryption equipment, and returns to encryption data to power purchase system；
The payment information of user is written in power purchase card by step 33, power purchase system, completes power purchase process；
Step 34, electric energy meter read power purchase card information, and electric energy meter is supplemented with money.
Further, if user carries out power purchase using remote bill control mode, business personnel uses power purchase system in step 3
Handle power purchase business for Electricity customers and specifically perform and be：
Step 31, power purchase system call the inquiry of marketing system to market advance record interface to read user in marketing system
Payment information, then calculate the recharge amount and electricity of user, perform step 32 or step 33 afterwards；
If step 32, user are currently power down modes, power purchase system first passes through encryption equipment and performs telegram in reply encrypted instruction, so
The command operating interface of metering automation system is called afterwards, informs that metering automation system is sent a telegram in reply for user；Metering is automatic
Change system controls the electric energy meter of user, issues telegram in reply instruction, recovers electricity consumption；If user is currently not power down mode, step is performed
Rapid 33；
If step 33, user are currently normal electricity consumption states, power purchase timing calls the table of metering automation system
Code information interface, calculates the currently available electricity of user；When user's available power is less than the threshold values set, short message service is called
User balance deficiency is informed, is please supplemented with money as early as possible；When user does not have available power, power purchase system calls metering automation system
Command operating interface, issue the order of power failure.
Further, if user carries out supplementing power purchase with money using self-aided terminal mode, business personnel uses power purchase in step 3
It is following action to be performed before step 31, user is in self-aided terminal that system, which is that Electricity customers handle power purchase business and specifically perform,
After supplementing with money, payment information is informed into marketing system, then asks power purchase system to be sent a telegram in reply；Power purchase system calls metering automation system afterwards
System, perform action of the step 31 in remote bill control mode to step 33.
The beneficial skill that technical scheme relatively has the advantage that or can reached with existing like product or method
Art effect：
1st, the problem of avoiding every business computer from installing each producer's sale of electricity client, business behaviour is uniformly carried out using browser
Make.
2nd, the data of transmission are encrypted using encryption technology, ensure that will not being captured for each trade command is distorted,
Avoid power purchase card from being cracked and change card inside information.
3rd, using single interface service, real-time, interactive is carried out with the system associated.Reduce the coupling of related service system
Degree, improve flexibility and the adaptability of power purchase system.
4th, based on interface service, there is provided diversified function, realize that teleaction service operates, having expanded can only be by power purchase card
The business of pre- sale of electricity.
Brief description of the drawings
Fig. 1 is the charging schematic diagram of electric energy meter in the prior art.
Fig. 2 is pre-paying kilowatt-hour meter power purchase system schematic of the present invention.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step, it is described in detail.
Embodiment 1：
The present embodiment is described in detail to the payment ammeter power purchase system of the hair present invention, and the present invention is purchased using unified web
Electric system, realize the pre- sale of electricity for writing card mode, remote bill control mode or self-aided terminal mode.Based on interface service, purchase is realized
The transmission of electricity payment data, customer profile data, adds card for writing in invisibleness data, stops director data of sending a telegram in reply, lift the safety of power purchase data
With the business need for reaching short message prompting, long-range sale of electricity.
Expense control class presell electric equipment in the present invention refers to that electricity price information, ammeter can be automatic by the write-in electricity charge of ic cards
The electricity charge in ammeter are reduced according to the power consumption of client, will be powered off until the electricity charge reach arrearage threshold values.This ammeter it is good
Place is the client for supporting a variety of electricity consumption types, including carries out tou power price, the user of step price.
Rather than expense control presell electric equipment refers to the information by the main write-in electricity of ic cards, ammeter can be automatically according to client
Power consumption reduce write-in electricity in ammeter, when electricity reaches it is no when will power off.This ammeter can only pass through electricity
Control is gone to power off.
Power purchase system is established based on JAVA EE three-tier architectures, business personnel directly accesses power purchase using browser can
System carries out business operation, avoids installing the client of different read-write cards.In power purchase system, accessed and marked using uniform hardware
Standard, interacting for data is carried out with the card reader of third party's manufacturer production, solve different type prepaid devices access power purchase system
When need to develop the problem of different controls goes compatibility respectively.
Interface in the present invention for data interaction is the interface based on webservice, and supports dynamic link libraries,
Including the advance record interface of inquiry marketing in marketing system and obtain power purchase situation interface；Marketing archives in power purchase system
Sync cap and reception telegram in reply request interface；Command operating interface and table code information interface in metering automation system.
Wherein, the advance record interface of inquiry marketing of power purchase system call connected marketing system, the advance electricity of client is obtained
Take record, then go calculate client available power, can the energy charge amount of money, finally write power purchase card or control remote electric energy meter.
Acquisition power purchase situation interface in power purchase system call connected marketing system, inform the power purchase situation of the marketing system client.Battalion
Marketing archives sync cap in pin system call connected power purchase system, by the information transmissions such as customer profile new clothes, change to purchase
Electric system.
The command operating interface of power purchase system call connected metering automation system, is had a power failure to client, is sent a telegram in reply.Power purchase
The table code information interface of system call connected metering automation system, obtain the information of client's meter table code.
Reception telegram in reply request interface in self-aided terminal call connected power purchase system, informs power purchase system payment information.Purchase
The advance record interface of inquiry marketing of electric system call connected marketing system, obtains the specifying information of client's payment, calculates client
Available power, then call connected metering automation system command operating interface, carry out telegram in reply operation.
Card reader is connected on the USB interface of computer, and interacting for row data is sticked into power purchase by browser control part.
The present invention realizes interacting for power purchase system and marketing system.When marketing system customer profile has variation, marketing system
The interface of system calling power purchase system, the customer profile data of synchronous power purchase system are consistent with marketing system.When carrying out recharging service,
Power purchase system obtains the payment information of client in real time, and power purchase card or the long-range sale of electricity of control are write after electricity corresponding to calculating and the electricity charge
Meter dump energy, so as to avoid artificial input data from entering the operation of row write card.
By encryption equipment service encryption, the data that card is write to transmission are encrypted with the instruction for stopping telegram in reply is issued, prevent from counting
According to being tampered.
The webservice interfaces with metering automation system, the table code data of the client of timing acquisition are established, and are passed through
Send the power failure for stopping telegram in reply instruction control client's ammeter and telegram in reply.Cooperation between power purchase system and metering automation system, it is real
The sale of electricity of existing remote mode.Power purchase system obtains the payment information of the client of marketing system, and timing calculates the available electricity of client,
When the threshold values that the available power low pressure of client is set, call the service of short message sending to send short message and remind client；When client does not have
When having available power, power purchase system issues power failure instruction and arrives metering automation system, controls the ammeter of client to have a power failure；When client fills
After value, power purchase system issues telegram in reply instruction and arrives metering automation system, controls the ammeter of client to send a telegram in reply.
Supplemented with money by self-aided terminal, after successful recharging, call the service request telegram in reply of power purchase system.Power purchase system from
Marketing system obtains the recharge amount of the client, calculates the available power of client, then calls encryption equipment service encryption data,
The instruction sent a telegram in reply to the family is issued to metering automation system.Metering automation system controls the meter of the client to send a telegram in reply,
Complete the operation that self-help terminal equipment supplements telegram in reply with money.
In addition, power purchase system sends power purchase information to short message service terminal in the form of short message, power purchase information is timely
Inform client.
Embodiment 2：
The present embodiment is the specific implementation process for writing card mode power purchase of pre-paying kilowatt-hour meter power purchase system.
Step 1, marketing system Electricity customers are newly-increased, after change customer profile, and marketing system calls the acquisition of power purchase system
Power purchase situation interface, give customer profile synchronizing information to power purchase system.
Step 2, power purchase system call marketing system marketing archives sync cap to read Electricity customers information, confirm electricity consumption
The power purchase mode of customer selecting carries out power purchase to write card mode；Now electric energy meter reader device, will according to unified interface agreement
Card reader is linked into operating personnel's pcs terminal equipment, and power purchase system prepares to carry out power purchase card the operation of read-write card.
After step 3, marketing system are charged to Electricity customers, power purchase system calls the interface service of marketing system to obtain
The payment information of user, business personnel handle power purchase card for Electricity customers using power purchase system and write card business, specific implementation procedure
It is as follows：
Step 31, the mode based on browser control part, power purchase system read the power purchase card information in insertion card reader.
The payment information of user is encrypted for step 32, encryption equipment, and returns to encryption data to power purchase system.
The payment information of user is written in power purchase card by step 33, power purchase system, completes power purchase process.
Step 34, write card success after, power purchase system feedback writes the situation of card to marketing system.Client holds power purchase card and returned to
Swiped the card at electricity consumption, that completes electric energy meter supplements operation with money.
Embodiment 3：
The present embodiment is a kind of specific implementation process of the remote bill control mode power purchase of pre-paying kilowatt-hour meter power purchase system.
In the present embodiment, step 3 is different from embodiment 2, and purchase is handled using the Electricity customers of remote bill control mode power purchase
Electric industry is engaged in, and after marketing system charge, business personnel is supplemented with money using power purchase system for Electricity customers, and specific implementation procedure is as follows：
Step 31, power purchase system call the inquiry of marketing system to market advance record interface to read user in marketing system
Payment information, then calculate the recharge amount and electricity of user, perform step 32 or step 33 afterwards.
If step 32, user are currently power down modes, power purchase system first passes through encryption equipment and performs telegram in reply encrypted instruction, so
The command operating interface of metering automation system is called afterwards, informs that metering automation system is sent a telegram in reply for user；Metering is automatic
Change system controls the electric energy meter of user, issues telegram in reply instruction, recovers electricity consumption；If user is currently not power down mode, step is performed
Rapid 33.
If step 33, user are currently normal electricity consumption states, power purchase timing calls the table of metering automation system
Code information interface, calculates the currently available electricity of user；When user's available power is less than the threshold values set, short message service is called
User balance deficiency is informed, is please supplemented with money as early as possible；When user does not have available power, power purchase system calls metering automation system
Command operating interface, issue the order of power failure.
In step 33, it is that power purchase system not only records that power purchase system-computed, which goes out the currently available electricity specific method of user,
The amount of money and electricity of recharging of customer, while the table code information interface of metering automation system is called in timing daily, reads client's electricity
The table code of energy table, is compared by the table code with meter reading last month, calculates the currently available electricity of client.When client's available power
Less than setting threshold values when, call short message service inform customer balance deficiency, please supplement with money as early as possible.When client's meter can not electricity consumption
After amount, system calls metering automation interface service, issues the order of power failure.
Embodiment 4：
The present embodiment is another specific implementation process of the remote bill control mode power purchase of pre-paying kilowatt-hour meter power purchase system.
Power purchase can be carried out using self-aided terminal mode simultaneously using the Electricity customers of remote bill control mode power purchase, it is specific real
Existing mode is the service that self-service terminal system calls power purchase system, and then power purchase system calls the interface service of metering automation
The interaction of the data of completion, specific interaction are similar to remote bill control mode power purchase.
Specific implementation procedure similar embodiment 3, performs following action only before step 31, and user supplements with money in self-aided terminal
Afterwards, payment information is informed into marketing system, then asks power purchase system to be sent a telegram in reply；Power purchase system calls metering automation system afterwards,
Perform action of the step 31 in embodiment 3 to step 33.
Wherein, the data interaction between power purchase system and marketing system is carried out according to the request of automatic terminal.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment includes
One independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should incite somebody to action
Specification is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can
With the other embodiment of understanding.
Claims (9)
- A kind of 1. pre-paying kilowatt-hour meter power purchase system for taking control technology based on electric energy meter, it is characterised in that：Including based on JAVA EE tri- The power purchase system of layer architecture foundation, marketing system, the metering for carrying out data interaction by corresponding interface with power purchase system respectively Automated system, the card reader being connected with power purchase system, for identifying the electric energy meter of power purchase card information in card reader；Wherein, seek Marketing archives sync cap in pin system call connected power purchase system, by Electricity customers archives new clothes and modification information transmission To power purchase system；The advance record interface of inquiry marketing in power purchase system call connected marketing system, obtains the pre- of Electricity customers Collect charges for electricity record；Acquisition power purchase situation interface in power purchase system call connected marketing system, informs marketing system Electricity customers Power purchase situation；Command operating interface in power purchase system call connected metering automation system, Electricity customers are had a power failure, Telegram in reply；Table code information interface in power purchase system call connected metering automation system, obtain the information of client's meter table code;Power purchase system obtains the payment information of the client of marketing system, and timing calculates the available electricity of client, when can use for client When electricity is less than the threshold values set, calls the service of short message sending to send short message and remind client；When client does not have available power When, power purchase system issues power failure instruction and arrives metering automation system, controls the ammeter of client to have a power failure；After recharging of customer, power purchase System issues telegram in reply instruction and arrives metering automation system, controls the ammeter of client to send a telegram in reply；Interacting for data is carried out by browser control part between card reader and power purchase system, data interaction is carried out with power purchase system Interface be dynamic link libraries.
- A kind of 2. pre-paying kilowatt-hour meter power purchase system for taking control technology based on electric energy meter as claimed in claim 1, it is characterised in that： Also include being used for the encryption equipment for ensuring data safety, power purchase system, which sends initial data to encryption equipment, to be encrypted, and is received Encryption data.
- A kind of 3. pre-paying kilowatt-hour meter power purchase system for taking control technology based on electric energy meter as claimed in claim 2, it is characterised in that： Also include short message service terminal, power purchase information is sent to short message service terminal, power purchase is believed by power purchase system in the form of short message Breath informs client in time.
- A kind of 4. pre-paying kilowatt-hour meter power purchase system for taking control technology based on electric energy meter as claimed in claim 3, it is characterised in that： Also include self-aided terminal, user realizes remote self-help power purchase by self-aided terminal.
- A kind of 5. pre-paying kilowatt-hour meter power purchase method for taking control technology based on electric energy meter, it is characterised in that comprise the following steps：Step 1, when the Electricity customers information in marketing system changes, marketing system call power purchase system marketing archives Sync cap, give Electricity customers synchronizing information to power purchase system；Step 2, power purchase system call marketing system interface to read Electricity customers information, confirm the power purchase side of Electricity customers selection Formula；Step 3, the power purchase mode selected according to Electricity customers, after marketing system is charged to Electricity customers, power purchase system is adjusted The payment information of user is obtained with the interface service of marketing system, business personnel is that Electricity customers handle power purchase using power purchase system Business.
- A kind of 6. pre-paying kilowatt-hour meter power purchase method for taking control technology based on electric energy meter as claimed in claim 5, it is characterised in that： In step 2, the power purchase mode of user's selection is power purchase card mode or remote bill control mode.
- A kind of 7. pre-paying kilowatt-hour meter power purchase method for taking control technology based on electric energy meter as claimed in claim 6, it is characterised in that： If user carries out power purchase using power purchase card mode, business personnel is that Electricity customers handle power purchase using power purchase system in step 3 Business specifically performs：Step 31, power purchase system read the power purchase card information in insertion card reader by browser control part；The payment information of user is encrypted for step 32, encryption equipment, and returns to encryption data to power purchase system；The payment information of user is written in power purchase card by step 33, power purchase system, completes power purchase process；Step 34, electric energy meter read power purchase card information, and electric energy meter is supplemented with money.
- A kind of 8. pre-paying kilowatt-hour meter power purchase method for taking control technology based on electric energy meter as claimed in claim 6, it is characterised in that： If user carries out power purchase using remote bill control mode, business personnel is that Electricity customers handle purchase using power purchase system in step 3 Electric industry business, which specifically performs, is：Step 31, power purchase system call the inquiry of marketing system to market advance record interface to read paying for user in marketing system Charge information, the recharge amount and electricity of user are then calculated, perform step 32 or step 33 afterwards；If step 32, user are currently power down modes, power purchase system first passes through encryption equipment and performs telegram in reply encrypted instruction, then adjusts With the command operating interface of metering automated system, inform that metering automation system is sent a telegram in reply for user；Metering automation system The electric energy meter of system control user, issues telegram in reply instruction, recovers electricity consumption；If user is currently not power down mode, step 33 is performed；If step 33, user are currently normal electricity consumption states, power purchase timing calls the table code letter of metering automation system Interface is ceased, calculates the currently available electricity of user；When user's available power is less than the threshold values set, short message service is called to inform User balance deficiency, is please supplemented with money as early as possible；When user does not have available power, power purchase system calls the instruction of metering automation system Operate interface, issue the order of power failure.
- A kind of 9. pre-paying kilowatt-hour meter power purchase method for taking control technology based on electric energy meter as claimed in claim 8, it is characterised in that： If user carries out power purchase using self-aided terminal mode, business personnel is that Electricity customers handle purchase using power purchase system in step 3 Specific perform of electric industry business is that following action is performed before step 31, and user informs payment information after self-aided terminal is supplemented with money Marketing system, then ask power purchase system to be sent a telegram in reply；Power purchase system calls metering automation system afterwards, performs step 31 to step 33 Action.
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| CN201510445051.XA CN105046825B (en) | 2015-07-27 | 2015-07-27 | A kind of pre-paying kilowatt-hour meter power purchase system and method for taking control technology based on electric energy meter |
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| CN112308554A (en) * | 2020-08-10 | 2021-02-02 | 国家电网有限公司 | Self-service checking service system and method for power customer information |
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| CN101414399A (en) * | 2008-11-25 | 2009-04-22 | 航天科工深圳（集团）有限公司 | Single-phase pre-payment electric energy control device and electric energy metering system |
| CN101894420A (en) * | 2010-06-09 | 2010-11-24 | 珠海天威技术开发有限公司 | Prepayment management system and method |
| CN102521921A (en) * | 2011-12-15 | 2012-06-27 | 中国电力科学研究院 | Charge control device, prepayment electricity selling system, electricity selling system and method thereof |
| CN103530948A (en) * | 2013-10-14 | 2014-01-22 | 国家电网公司 | Intelligent local charge control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011101534A (en) * | 2009-11-06 | 2011-05-19 | Panasonic Electric Works Co Ltd | Electric power interchange system |
| CN103514514A (en) * | 2013-09-23 | 2014-01-15 | 广州供电局有限公司 | On-line monitoring method for electricity marketing business data |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414399A (en) * | 2008-11-25 | 2009-04-22 | 航天科工深圳（集团）有限公司 | Single-phase pre-payment electric energy control device and electric energy metering system |
| CN101894420A (en) * | 2010-06-09 | 2010-11-24 | 珠海天威技术开发有限公司 | Prepayment management system and method |
| CN102521921A (en) * | 2011-12-15 | 2012-06-27 | 中国电力科学研究院 | Charge control device, prepayment electricity selling system, electricity selling system and method thereof |
| CN103530948A (en) * | 2013-10-14 | 2014-01-22 | 国家电网公司 | Intelligent local charge control system |
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