CN102682380A - Remote prepayment system - Google Patents
Remote prepayment system Download PDFInfo
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- CN102682380A CN102682380A CN2012101437632A CN201210143763A CN102682380A CN 102682380 A CN102682380 A CN 102682380A CN 2012101437632 A CN2012101437632 A CN 2012101437632A CN 201210143763 A CN201210143763 A CN 201210143763A CN 102682380 A CN102682380 A CN 102682380A
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Abstract
The invention provides a remote prepayment system, which is suitable for the technical field of electric energy measurement. The remote prepayment system comprises a main station server system, and also comprises a carrier concentrator and an electric meter, wherein the main station server system is connected with the carrier concentrator through a network, the carrier concentrator is used for receiving electricity selling data sent by the main station server system; the electric meter is connected with the carrier concentrator through a power line carrier, and is used for receiving the electricity selling data forwarded by the carrier concentrator through the power line carrier and carrying out electricity selling operation according to the electricity selling data; the electric meter is also used for generating successful electricity selling information according to a result of the electricity selling operation, and uploading the successful electricity selling information to the carrier concentrator through the power line carrier; and the carrier concentrator is also used for forwarding the successful electricity selling information uploaded by the electric meter through the power line carrier to the main station server system through the network. According to the invention, an additional communication bus is not needed to be arranged outside a power line, thus labor and material resources are saved.
Description
Technical field
The invention belongs to the electric energy metrical technical field, relate in particular to a kind of long-range payment system.
Background technology
At present, the long-range payment system that carries out sale of electricity that occurs on the market between ammeter and main website server, generally all need be installed the certain communication bus, realizes the transmission of sale of electricity data and sale of electricity successful information through this communication bus.
Yet communication bus is installed needs certain human and material resources resource, therefore, implements not too convenient.
Summary of the invention
In view of this, a kind of long-range payment system is provided, has been intended to solve the long-range payment system that prior art provides, the problem that needs extra communication bus to install.
A kind of long-range payment system, comprise client, with the main website server system of said client through LAN or Internet connection, said pre-paying kilowatt-hour meter system also comprises:
Be connected through the GPRS/GSM/CDMA network with said main website server system, be used to receive the carrier wave concentrator of the sale of electricity data that the master server system sends;
Be connected through power line carrier with said carrier wave concentrator, be used for receiving the sale of electricity data that said carrier wave concentrator is transmitted, and carry out the ammeter of sale of electricity operation according to said sale of electricity data through power line carrier;
Said ammeter also is used for generating successful sale of electricity information according to the result of said sale of electricity operation, and uploads said successful sale of electricity information to said carrier wave concentrator through power line carrier;
Said carrier wave concentrator also is used for the successful sale of electricity information that said ammeter is uploaded through power line carrier is passed through GPRS/GSM/CDMA forwarded to said main website server system.
In embodiments of the present invention, only need comprise a carrier wave concentrator between main website server system and the ammeter, can carry out the transmission of sale of electricity data and sale of electricity successful information, extra communication bus need not be installed outside line of electric force again through power line carrier.
Description of drawings
Fig. 1 is the structured flowchart of the long-range payment system that provides of the embodiment of the invention one.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention; Only need comprise a carrier wave concentrator between main website server system and the ammeter; Can carry out the transmission of sale of electricity data and sale of electricity successful information through power line carrier; Need not be more extra communication bus be installed outside line of electric force, install simple and convenient, saved the human and material resources resource.
Fig. 1 shows the concrete structure block diagram of the long-range payment system that the embodiment of the invention one provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.The main website server system 12 that said long-range payment system comprises a plurality of client 11, be connected through LAN or internet Internet with said a plurality of clients 11, the carrier wave concentrator 13 that is connected through the GPRS/GSM/CDMA network with said main website server system 12, a plurality of ammeters 14 that are connected through power line carrier with said carrier wave concentrator 13; In the present embodiment, be that example describes with a client and an ammeter.
Wherein, The user is to specifying sale of electricity outlet to purchase; Agency is according to customer information; Extract this user's related data information through client 11 warps and main website server system 12 through network service, and generate the sale of electricity data, the sale of electricity data of generation send to main website server system 12 once more;
Said carrier wave concentrator 13 is used to receive the sale of electricity data that master server system 12 sends;
Said ammeter 14 also is used for generating successful sale of electricity information according to the result of said sale of electricity operation, and uploads said successful sale of electricity information to said carrier wave concentrator 13 through power line carrier;
Said carrier wave concentrator 13 also is used for the successful sale of electricity information that said ammeter 14 is uploaded through power line carrier is passed through GPRS/GSM/CDMA forwarded to said main website server system 12.
Wherein, said main website server system 12 comprises: front end processor;
Said front end processor is used to receive and transmit sale of electricity data to the said carrier wave concentrator 13 that said client 11 is sent, to transmit said sale of electricity data to ammeter 14 by said carrier wave concentrator 13;
Said front end processor also is used to receive the successful sale of electricity information that said carrier wave concentrator 13 is uploaded, and said successful sale of electricity information is that said ammeter 14 is sent to said carrier wave concentrator 13 through power line carrier.
Optional, said main website server system 12 also comprises: encryption equipment and deciphering machine;
Encryption equipment is used for the sale of electricity data that receive from said client 11 are encrypted;
Deciphering machine, the encryption success sale of electricity information that is used for said carrier wave concentrator 13 is uploaded is deciphered;
Optional, said encryption equipment adopts the ammeter key that the sale of electricity data are encrypted;
To be said encryption equipment use triple DEAs according to master control key to said ammeter key that (Triple Data Encryption Algorithm TDEA) encrypts generation to unique security module sequence number of each ammeter;
The encryption success sale of electricity information that said deciphering machine adopts the ammeter key that said carrier wave concentrator 13 is uploaded is deciphered;
Wherein, encryption equipment according to the process that master control key uses triple DEA TDEA that unique security module sequence number of each ammeter is encrypted generation ammeter key is:
Step 1, generation basic key;
With fixed key the TDEA computing is carried out in the combination of unique high 8 bytes of security module sequence number of the data encryption/decryption security module of encryption equipment respectively, produced 4 basic key K0, K1, K2, K3.In the present embodiment, for encryption equipment is equipped with a data encrypt/decrypt security module, this security module has unique security module sequence number, and this sequence number is made up of 16 bytes.
Step 2, master control key generate;
With basic key K0, K1, K2, K3 the master control password that electric company provides is carried out the TDEA computing successively, obtain master control key K0, K1, K2, K3.
Step 3, with master control key K0, K1, K2, K3 unique security module sequence number of ammeter is carried out the TDEA computing successively, obtain the ammeter key.
Encryption equipment in the main website server system is encrypted dispersion (carrying out the TDEA computing) according to master control key K to unique security module sequence number of each ammeter, generates the ammeter key.Because the ammeter key of each ammeter all is to be produced through the TDEA cryptographic calculation by different and unique security module sequence number; Therefore each ammeter all has different ammeter keys; Has very high security; After preventing effectively that single ammeter key is cracked, cause the safety issue of other table meters, can prevent effectively that decoding owing to single ammeter key from causing the generation of systematic risk.
Wherein, said ammeter 14 comprises: sale of electricity Data Receiving unit and successful sale of electricity information uploading unit;
Sale of electricity Data Receiving unit is used for receiving the sale of electricity data that said carrier wave concentrator 13 is transmitted through power line carrier, and carries out the sale of electricity operation according to said sale of electricity data;
Success sale of electricity information uploading unit; Be used for generating successful sale of electricity information according to the result of said sale of electricity operation; And upload said successful sale of electricity information to said carrier wave concentrator 13 through power line carrier, to transmit said successful sale of electricity information to main website server system 12 by said carrier wave concentrator 13.
Optional, said ammeter 14 also comprises: decrypting device and ciphering unit;
Decrypting device is used for the sale of electricity data that said carrier wave concentrator 13 is transmitted are deciphered;
Ciphering unit is used for the successful sale of electricity information that generates is encrypted;
Optional, the sale of electricity data that said decrypting device adopts the ammeter key that said carrier wave concentrator 13 is transmitted are deciphered;
Said ciphering unit adopts the ammeter key that the successful sale of electricity information that generates is encrypted;
Said ammeter key is that said encryption equipment uses triple DEA TDEA that unique security module sequence number of each ammeter is encrypted generation according to master control key.
Wherein, said carrier wave concentrator 13 comprises: sale of electricity Data Receiving unit and successful sale of electricity information retransmission unit;
Sale of electricity Data Receiving unit is used to receive the sale of electricity data that master server system 12 sends;
Success sale of electricity information retransmission unit is used for the successful sale of electricity information that ammeter 14 is uploaded through power line carrier is passed through GPRS/GSM/CDMA forwarded to main website server system 12.
Optional, said carrier wave concentrator 13 also comprises: ammeter data collecting unit and ammeter data report the unit;
The ammeter data collecting unit is used for regularly accomplishing the collection of ammeter 14 data, and stores;
Ammeter data reports the unit, is used for regularly communicating with main website server system 12, reports ammeter 14 data.
Optional, said system also comprises: hand-held set;
Said hand-held set comprises: sale of electricity data capture unit and sale of electricity unit;
The sale of electricity data capture unit, the mode through short message of being used for is communicated by letter with said main website server system and is obtained the sale of electricity data;
The sale of electricity unit is used for sending said sale of electricity data to ammeter through the mode of infrared communication, to accomplish the sale of electricity operation by said ammeter according to said sale of electricity data.
Wherein, The workflow of complete long-range payment system is: the user is to specifying sale of electricity outlet to purchase electricity, and agency is according to customer information, through client warp and the main website server system related data information through network service extraction user; And generation sale of electricity data; The sale of electricity data that generate send to the main website server system once more, and the main website server system carries out local data to the sale of electricity data through encryption equipment to be encrypted, and the sale of electricity data after the encryption are sent to the carrier wave concentrator by front end processor through the GPRS/GSM/CDMA network; The carrier wave concentrator continues to be issued to ammeter with the carrier channel of the sale of electricity data process power line carrier of encrypting again; Ammeter is deciphered the sale of electricity data of said encryption after receiving the sale of electricity data of encryption, carries out the sale of electricity operation according to the sale of electricity data after the deciphering then, and the result according to the sale of electricity operation generates successful sale of electricity information then; And upload through the successful sale of electricity information of encrypting to the carrier wave concentrator through the carrier channel of power line carrier; After the carrier wave concentrator receives this return message, upload said information, accomplish whole sale of electricity process to the main website server system.In addition; This long-range payment system can also be accomplished meter-reading function; Specifically can realize, regularly accomplish the data acquisition of ammeter through the carrier wave concentrator, and store through the carrier wave concentrator; Follow-up timing communicates in the main website server system, reports data to the main website server system of the ammeter of collection.
In embodiments of the present invention; Only need comprise a carrier wave concentrator between main website server system and the ammeter; Can carry out the transmission of sale of electricity data and sale of electricity successful information through power line carrier; Need not be more extra communication bus be installed outside line of electric force, install simple and convenient, saved the human and material resources resource; In addition, the sale of electricity data of transmitting between main website server system and the ammeter are the sale of electricity data through encryption, have guaranteed the data security of whole long-range payment system; In addition, occur to carry out on-the-spot ammeter sale of electricity through hand-held set when unusual at ammeter.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. long-range payment system, comprise client, with the main website server system of said client through LAN or Internet connection, it is characterized in that said pre-paying kilowatt-hour meter system also comprises:
Be connected through the GPRS/GSM/CDMA network with said main website server system, be used to receive the carrier wave concentrator of the sale of electricity data that the master server system sends;
Be connected through power line carrier with said carrier wave concentrator, be used for receiving the sale of electricity data that said carrier wave concentrator is transmitted, and carry out the ammeter of sale of electricity operation according to said sale of electricity data through power line carrier;
Said ammeter also is used for generating successful sale of electricity information according to the result of said sale of electricity operation, and uploads said successful sale of electricity information to said carrier wave concentrator through power line carrier;
Said carrier wave concentrator also is used for the successful sale of electricity information that said ammeter is uploaded through power line carrier is passed through GPRS/GSM/CDMA forwarded to said main website server system.
2. the system of claim 1 is characterized in that, said main website server system comprises:
Front end processor is used to receive and transmit sale of electricity data to the said carrier wave concentrator that said client is sent, to be transmitted said sale of electricity data to said ammeter by said carrier wave concentrator;
Said front end processor also is used to receive the successful sale of electricity information that said carrier wave concentrator is uploaded, and said successful sale of electricity information is that said ammeter is sent to said carrier wave concentrator through power line carrier.
3. system as claimed in claim 2 is characterized in that, said main website server system also comprises:
Encryption equipment is used for the sale of electricity data that receive from said client are encrypted;
Deciphering machine, the encryption success sale of electricity information that is used for said carrier wave concentrator is uploaded is deciphered.
4. system as claimed in claim 3 is characterized in that, said encryption equipment adopts the ammeter key that the sale of electricity data are encrypted;
Said ammeter key is that said encryption equipment uses triple DEA TDEA that unique security module sequence number of each ammeter is encrypted generation according to master control key;
The encryption success sale of electricity information that said deciphering machine adopts the ammeter key that said carrier wave concentrator is uploaded is deciphered.
5. the system of claim 1 is characterized in that, said ammeter comprises:
Sale of electricity Data Receiving unit is used for receiving the sale of electricity data that said carrier wave concentrator is transmitted through power line carrier, and carries out the sale of electricity operation according to said sale of electricity data;
Success sale of electricity information uploading unit is used for generating successful sale of electricity information according to the result of said sale of electricity operation, and uploads said successful sale of electricity information to said carrier wave concentrator through power line carrier.
6. like claim 4 or 5 described systems, it is characterized in that said ammeter also comprises:
Decrypting device is used for the sale of electricity data that said carrier wave concentrator is transmitted are deciphered;
Ciphering unit is used for the successful sale of electricity information that generates is encrypted.
7. system as claimed in claim 6 is characterized in that, the sale of electricity data that said decrypting device adopts the ammeter key that said carrier wave concentrator is transmitted are deciphered;
Said ciphering unit adopts the ammeter key that the successful sale of electricity information that generates is encrypted;
Said ammeter key is that said encryption equipment uses triple DEA TDEA that unique security module sequence number of each ammeter is encrypted generation according to master control key.
8. the system of claim 1 is characterized in that, said system also comprises:
Hand-held set;
Said hand-held set comprises:
The sale of electricity data capture unit, the mode through short message of being used for is communicated by letter with said main website server system and is obtained the sale of electricity data;
The sale of electricity unit is used for sending said sale of electricity data to ammeter through the mode of infrared communication, to accomplish the sale of electricity operation by said ammeter according to said sale of electricity data.
9. the system of claim 1 is characterized in that, said carrier wave concentrator comprises:
Sale of electricity Data Receiving unit is used to receive the sale of electricity data that the master server system sends;
Success sale of electricity information retransmission unit is used for the successful sale of electricity information that ammeter is uploaded through power line carrier is passed through GPRS/GSM/CDMA forwarded to main website server system.
10. system as claimed in claim 9 is characterized in that, said carrier wave concentrator also comprises:
The ammeter data collecting unit is used for regularly accomplishing the collection of ammeter data, and stores;
Ammeter data reports the unit, is used for regularly communicating with the main website server system, reports ammeter data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101437632A CN102682380A (en) | 2012-05-10 | 2012-05-10 | Remote prepayment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101437632A CN102682380A (en) | 2012-05-10 | 2012-05-10 | Remote prepayment system |
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| CN102682380A true CN102682380A (en) | 2012-09-19 |
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| CN2012101437632A Pending CN102682380A (en) | 2012-05-10 | 2012-05-10 | Remote prepayment system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134286A (en) * | 2014-07-29 | 2014-11-05 | 深圳华越南方电子技术有限公司 | Remote prepayment electricity vending system and method |
| CN104318671B (en) * | 2014-09-30 | 2016-09-28 | 江苏林洋能源股份有限公司 | A kind of pre-paying method of the ammeter of high security without medium |
| CN107864150A (en) * | 2017-12-01 | 2018-03-30 | 国电南瑞科技股份有限公司 | A kind of data acquisition subsystem and method for distribution efficiency system |
| CN109272384A (en) * | 2018-09-11 | 2019-01-25 | 重庆邮电大学 | A kind of distributed intelligence ammeter sale of electricity method and system |
| CN109637024A (en) * | 2018-11-26 | 2019-04-16 | 国网新疆电力有限公司电力科学研究院 | Remote self-help power purchase method and system based on intelligent electric meter |
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| CN101499196A (en) * | 2008-12-30 | 2009-08-05 | 北京握奇数据系统有限公司 | Ammeter payment method, apparatus and system |
| CN102142171A (en) * | 2011-01-30 | 2011-08-03 | 宁波迦南电子有限公司 | Transmission media of intelligent charge-controlled electricity meter and electricity purchasing method by using same |
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| CN2354144Y (en) * | 1998-12-30 | 1999-12-15 | 田亮耕 | Infrared in intelligent-card electricity-energy meter |
| CN201251813Y (en) * | 2008-08-20 | 2009-06-03 | 北京博纳电气有限公司 | Network prepaid expense charging management system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134286A (en) * | 2014-07-29 | 2014-11-05 | 深圳华越南方电子技术有限公司 | Remote prepayment electricity vending system and method |
| CN104134286B (en) * | 2014-07-29 | 2017-02-15 | 深圳华越南方电子技术有限公司 | Remote prepayment electricity vending system and method |
| CN104318671B (en) * | 2014-09-30 | 2016-09-28 | 江苏林洋能源股份有限公司 | A kind of pre-paying method of the ammeter of high security without medium |
| CN107864150A (en) * | 2017-12-01 | 2018-03-30 | 国电南瑞科技股份有限公司 | A kind of data acquisition subsystem and method for distribution efficiency system |
| CN109272384A (en) * | 2018-09-11 | 2019-01-25 | 重庆邮电大学 | A kind of distributed intelligence ammeter sale of electricity method and system |
| CN109637024A (en) * | 2018-11-26 | 2019-04-16 | 国网新疆电力有限公司电力科学研究院 | Remote self-help power purchase method and system based on intelligent electric meter |
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Application publication date: 20120919 |