CN101364323A - Control system for real-time charging electricity fee by air-conditioner IC card - Google Patents
Control system for real-time charging electricity fee by air-conditioner IC card Download PDFInfo
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- CN101364323A CN101364323A CNA2008101988126A CN200810198812A CN101364323A CN 101364323 A CN101364323 A CN 101364323A CN A2008101988126 A CNA2008101988126 A CN A2008101988126A CN 200810198812 A CN200810198812 A CN 200810198812A CN 101364323 A CN101364323 A CN 101364323A
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Abstract
The invention relates to an IC card real time electricity-charge deducting control system of an air conditioner, which comprises an IC card management module, an IC card, an IC card controller and an air-conditioner controller which are connected sequentially. The air-conditioner controller comprises an air-conditioner master control singlechip, an electric quantity detection unit, a first communication interface and an air-conditioner routine control unit, wherein, the electric quantity detection unit, the first communication interface and the air-conditioner routine control unit are connected with the air-conditioner master control singlechip respectively; the IC card controller comprises a second communication interface, an electricity-charge deducting control singlechip, a first IC card read-write interface and a first IC card read-write device which are connected sequentially. The IC card real time electricity-charge deducting control system controls the air-conditioner electricity-charge consumption through the IC card real time charging and deducting way, realizes the intelligentized multi-user power utilization, and has the characteristics of intelligentization and easy realization.
Description
Technical field
This patent relates to air-conditioning control field, particularly a kind of control system for real-time charging electricity fee by air-conditioner IC card.
Technical background
At the pre-payment product scope of air-conditioning, generally adopt air conditioner to add the scheme of pre-paying kilowatt-hour meter at present.Prepayment meter is called quantitative electric energy meter, IC-card electric energy meter again, and except the function of measuring with common electric energy meter, specifically the user buys electricity earlier, and buying behind the electricity could electricity consumption, uses up the back user and does not continue to buy electricity, then cuts off the electricity supply automatically and stops power supply.Adopt two kinds of electricity charge pre-storage methods to have two kinds, a kind of is code-type, a kind of for writing cassette.The code-type principle is, management system is with user profile and purchase electrical information and combine and generate a group encryption code, and gives user oneself and be input in the ammeter, ammeter obtain prestoring after through correct the deciphering electric weight or the amount of money and preserve.Writing the cassette principle is, will purchase the electric weight or the amount of money in advance and write in the special-purpose IC-card, gives the user and holds IC-card to the enterprising row communication of corresponding ammeter, and forward purchasing electricity charge value is sent in the ammeter automatically.
The presell power technology of available technology adopting, no matter be code-type or write cassette, code and IC-card only are the carriers that a paying electric weight shifts, and just the problem that paying can not effectively be distinguished take place like this when a plurality of different users use same air-conditioning, customer segment are used also be difficult to realize.In addition, external pre-paying kilowatt-hour meter, price is higher relatively, and the electricity filching behavior to the user does not have the precautionary measures simultaneously.
Summary of the invention
Purpose of the present invention is exactly at above-mentioned deficiency, designs a kind of IC-card control system for real-time charging electricity fee of air-conditioning, changes the form of the electricity charge that prestore of the prior art, but by IC-card real time billing, the mode of deducting fees being controlled the consumption of electric power changes of air conditioners.The present invention has the characteristics of the intelligent electricity consumption that realizes the multi-user.
In order to solve the problems of the technologies described above, the present invention includes following technical scheme: a kind of control system for real-time charging electricity fee by air-conditioner IC card, comprise the IC-card administration module, IC-card, IC-card controller and the air-conditioner controller that connect successively, it is characterized in that: described air-conditioner controller comprises the air-conditioning main control singlechip, respectively connected electric weight detecting unit, first communication interface, the conventional control module of air-conditioning; Described IC-card controller comprises second communication interface, button electricity charge control single chip computer, the first IC-card read-write interface and the first IC-card read-write equipment that connects successively.
Described electric weight detecting unit comprises voltage sampling unit, current sampling unit, corrective network, electric quantity metering IC and optocoupler output circuit; Civil power live wire L connects voltage sampling unit and current sampling unit respectively, and civil power zero line N is connected to the N end of voltage sampling unit; The voltage sampling unit is connected with electric quantity metering IC by corrective network; The current sampling units in series goes up and its output directly is connected with electric quantity metering IC in live wire L, and described electric quantity metering IC is connected with the optocoupler output circuit.
Described air-conditioner controller comprises with the air-conditioning main control singlechip and being connected, and judges whether the anti-electricity-theft unit of stealing by the electric quantity data and the expectation air conditioner consumes power of comparing electrical value detecting unit.
Described IC-card controller comprises first IC-card read-write encryption/decryption element and the first communication encryption/decryption element that is connected with button electricity charge control single chip computer.
Described IC-card controller comprises display unit and the keystroke interface unit that is connected with button electricity charge control single chip computer.
Described IC-card administration module comprises computing machine and the IC-card manager that connects successively.
Described IC-card manager comprises the 3rd communication interface, IC-card management main control singlechip, the second IC-card read-write interface, the 2nd IC read-write equipment that connects successively.
Described IC-card manager comprises second IC-card read-write encryption/decryption element and the second communication encryption/decryption element that is connected with IC-card management main control singlechip.
Described air-conditioner controller is installed on the inside of air conditioner.
Described IC-card controller is installed in the outside of air conditioner, and is connected with air-conditioner controller by connection.
Compared with prior art, the electric weight detecting unit of air-conditioner controller of the present invention detects the consumes power of air conditioner in real time and electric quantity data is passed to the air-conditioning main control singlechip, the IC-card controller is deducted suitable specified electric quantity in good time and is passed to the air-conditioning main control singlechip of air-conditioner controller, implements real-time deduction by the air-conditioning main control singlechip according to real-time electric quantity data; The air-conditioning main control singlechip of air-conditioner controller compares judgement in conjunction with the expectation consumes power of actual mode of operation simultaneously according to the actual consumption electric weight simultaneously, if in the deviation that allows, then allow to control by instruction, obvious difference then is judged as and has electricity filching behavior or air-conditioning system fault, and shutdown also waits for that the keeper handles.
Description of drawings
Accompanying drawing 1 is a system principle diagram of the present invention;
Accompanying drawing 2 is theory diagrams of air-conditioner controller of the present invention.
Embodiment
The present invention includes that the responsible IC-card sale of electricity of being made up of computing machine 1, IC-card manager 2 is supplemented with money and the IC-card administration module 5 of financial management part, and the real-time charging electricity fee air conditioner control section of forming by air-conditioner controller 3, IC-card controller 4, IC-card 6 parts that the user can carry, its system principle diagram as shown in Figure 1, details are as follows for its principle of work:
Computing machine 1 links to each other with IC-card manager 2 by the 3rd communication interface 21, and IC-card manager 2 comprises: the second IC-card read-write equipment 24 (being contact card slot read-write equipment in the present embodiment), the second IC-card read-write interface 23, IC-card management main control singlechip 22, the 3rd communication interface 21, second IC-card read-write encryption/decryption element 25 and the second communication encryption/decryption element 26.Its principle of work is as follows: IC-card 6 inserts the second IC-card read-write equipment 24, IC-card management main control singlechip 22 reads information in the IC-card 6 by the second IC-card read-write interface 23, and be decrypted processing by second IC-card read-write ciphering unit 25 and judge simultaneously whether information is legal, do not upload information if conform to rule to computing machine, then information is undertaken passing to computing machine 1 by the 3rd communication interface 21 after the encryption by the second communication encryption/decryption element 26 as if legal, an operation manager uses user administration software, the information of importing at first is decrypted then discerns, incongruent generation warning information reminds the keeper to note, carry out the IC-card Card Reader as required for what meet, write card, wipe, checked operation, IC-card manager 2 is passed in the back by the 3rd communication interface 21 IC-card management main control singlechip 22 is encrypted in relevant instruction and data process, the IC-card management main control singlechip 22 of IC-card manager 2 will instruct and data decryption by the second communication encryption/decryption element 26, the legitimacy of decision instruction simultaneously, if not conforming to rule does not carry out any operation, then relevant data are undertaken passing through the information write operation that the second IC-card read-write interface 23 is realized IC-card 6 again after the encryption by second IC-card read-write ciphering unit 25 by command request as if legal; So just made user's IC-card that contains the paying electric weight through installation, check, the debugging of authorizing when authorizing with special-purpose IC-card or a process.
Computing machine 1 is equipped with the user administration software of real-time deduction IC-card air-conditioning, user administration software has the read/write of financial management and statistical function, subscriber management function, IC-card/wipe/audit function, system management function, can realize the opening an account of user, sale of electricity, cancellation, benefit card, move back business such as electricity and computing machine communication modes and speed are set, fabrication and installation, debugging, check IC-card.Working interface after user administration software is opened on computers also has job menu and function choosing-item hurdle except that the workspace, realize six big major functions: (1) financial management and statistical function, can generate the financial statement of day, the moon, year, special time period, generate single management person's statistical report form, generate the financial statement electronic document and the printing of prining.(2) subscriber management function, the user opens an account, typing, the maintenance of all user profile of sale of electricity, cancellation or the like, user profile, the inquiry of preferential electricity price, prints the management of user's electricity price, an operation manager's rights management, Password Management.(3) IC-card operating function, is write card, is wiped, checks the IC-card Card Reader, and IC-card changes card, pin card, mends card, moves back electricity, the special-purpose IC-card of links such as fabrication and installation, check, debugging.(4) system management function, in order to PORT COM, communication speed, the communications protocol that computing machine is set, the backup of user data financial data, the sale of electricity invoice of prining.(5) the data encryption communication drives function, the data that write IC-card are encrypted simultaneously the data of reading in from IC-card are decrypted, prevent that other people malice is imitated, realize the bottom layer driving to communication interface, the universal communication drive software that do not use a computer can be strengthened the confidentiality of communication.(6) system help function provides the operator and to operate help.
IC-card controller 4 is made up of an IC read-write equipment 44 (being contact card slot read-write equipment in the present embodiment), the first IC-card read-write interface 45, button electricity charge control single chip computer 46, second communication interface 41 and the first communication encryption unit 48 and first IC-card read-write encryption/decryption element 47; In order to increase the human-computer interaction function, also be provided with display unit 42 and keystroke interface unit 43.
When IC-card 6 is inserted into the first IC-card read-write equipment 44, the button electricity charge control single chip computer 46 of IC-card controller 4 reads relevant information wherein by the first IC-card read-write interface 45 and reads and writes encryption/decryption element 47 by first IC-card and decipher, judge then whether information meets the requirement of authorized user and the consumable electric weight of residue is arranged, if be not inconsistent or do not have the consumable electric weight of residue and then send to air-conditioner controller 3 and forbid that the user uses air conditioner instruction, forbids that the user uses air conditioner by second communication interface 41; Allow the user to use air conditioner instruction and suitable predetermined consumption electric weight as if conforming to and having the consumable electric weight of residue then to send to air-conditioner controller 3 by second communication interface 41, from IC-card, deduct corresponding predetermined consumption electric weight simultaneously, such as 0.1 degree electricity, and work order and predetermined consumption electric weight are passed to the air-conditioning main control singlechip 31 of air-conditioner controller 3 by second communication interface 41; All communication datas all carry out encrypt and decrypt by the first communication encryption/decryption element 48, are cracked by people's malice preventing.
After using air conditioner instruction and suitable predetermined consumption electric weight instruction, permission user that the air-conditioning main control singlechip 31 of air-conditioner controller 3 receives IC-card controller 4 promptly accepts user's control, the working current of electric weight detecting unit 33 real-time sampling power end major loops and magnitude of voltage also are converted to the accumulative total charge value in real time, pass to air-conditioning main control singlechip 31, air-conditioning main control singlechip 31 is by the consumes power real-time deduction of actual detected; Air-conditioner controller 3 is installed on the inside of air conditioner.
When predetermined consumption electric weight has soon been consumed, the air-conditioning main control singlechip 31 of air-conditioner controller 3 sends withholding fee request once more by first communication interface 34 to the electricity charge control single chip computer 46 of buckleing of IC-card controller 4, the button electricity charge control single chip computer 46 of IC-card controller 4 is passed to the air-conditioning main control singlechip 31 of air-conditioner controller 3 with the work order and the consumption electric weight of withholding by second communication interface 41 finishing once more behind the IC-card withholding fee, so goes round and begins again.All communication datas all carry out encrypt and decrypt by the enciphering and deciphering algorithm in the air-conditioning main control singlechip 31, are cracked by people's malice preventing.
In actual operation of air conditioner process; pre-quantity calculation (or the associated electrical parameter that is equal under the electric quantity data that anti-electricity-theft unit 35 is imported electric weight detecting unit 33 in real time and the real work pattern of air conditioner operation; such as electric current, electric power) compare judgement; if differing then to be judged as above predetermined value exists electricity filching behavior or air conditioner to break down; then air-conditioning main control singlechip 31 sends stop instruction immediately; forbid that simultaneously the user continues to control air conditioner and waits for that the keeper handles, the problems referred to above can normally be used after disappearing by the time.
Air-conditioner controller theory diagram of the present invention as shown in Figure 2, air-conditioner controller 3 is made up of conventional control module 32 of electric weight detecting unit 33, air-conditioning main control singlechip 31, first communication interface 34, air-conditioning and anti-electricity-theft unit 35.Wherein the electric weight detecting unit 33, comprise voltage sampling unit 33a, current sampling unit 33b, corrective network 33c, electric quantity metering IC 33d and optocoupler output circuit 33e.
The live wire L of utility grid at first is connected to the end of incoming cables L end of current sampling unit 33b in the electric weight detecting unit 33, through receiving other power consumption circuit of air-conditioner controller 3 behind the current sampling unit again.The live wire L of utility grid also is connected to the L input end of voltage sampling unit 33a simultaneously.The zero line N of utility grid is connected to voltage sampling unit 33a N end, is connected to other power consumption circuit of air-conditioner controller 3 simultaneously.The corresponding current that electric quantity metering IC 33d is directly received in 33b output in current sampling unit detects input port.The corresponding voltage of receiving electric quantity metering IC 33d behind the voltage sampling unit 33a process corrective network 33c detects input port, the introducing of corrective network 33c makes the testing result of electric quantity metering IC 33d meet predetermined precision, after air conditioner is started working, electric weight detecting unit 33 detects the electric weight that consumes in real time by electric quantity metering IC 33d and sends air-conditioning main control singlechip 31 to by optocoupler output circuit 33e, and air-conditioning main control singlechip 31 is reduced the electric weight of consumption in real time.
Be the convenient standardization of producing and improving parts, the electric weight detection cell circuit 33 of air-conditioner controller 3 can also be made the customized module form of standard, this customized module has fixing mounting structure and interface, and comprise voltage sampling unit 33a, current sampling unit 33b, corrective network 33c, electric quantity metering IC 33d, optocoupler output circuit 33e; This modular electric weight detection cell circuit 33 can be installed on the circuit board of air-conditioner controller 3 easily.
IC-card controller 4 can be installed on the inside of air conditioner, also can be installed on the outside of air conditioner and continuous in air-conditioner controller 3 by a connection.
Because IC-card is the carrier of a pre-electricity sales amount, so this carrier can have multiple choices, when IC-card was Contact Type Ic Card, the corresponding first IC-card read-write equipment 44 and the second IC-card read-write equipment 24 were IC-card contact card slots; When if IC-card is induction type IC card, the corresponding first IC-card read-write equipment 44 and the second IC-card read-write equipment 24 are induction type IC card card reader devices.
Claims (10)
1. control system for real-time charging electricity fee by air-conditioner IC card, comprise the IC-card administration module (5), IC-card (6), IC-card controller (4) and the air-conditioner controller (3) that connect successively, it is characterized in that: described air-conditioner controller (3) comprises air-conditioning main control singlechip (31), respectively connected electric weight detecting unit (33), first communication interface (34), the conventional control module (32) of air-conditioning; Described IC-card controller (4) comprises second communication interface (41), button electricity charge control single chip computers (46), the first IC-card read-write interface (45) and the first IC-card read-write equipment (44) that connects successively.
2. control system for real-time charging electricity fee by air-conditioner IC card according to claim 1 is characterized in that: described electric weight detecting unit (33) comprises voltage sampling unit (33a), current sampling unit (33b), corrective network (33c), electric quantity metering IC (33d) and optocoupler output circuit (33e); Civil power live wire L connects voltage sampling unit (33a) and current sampling unit (33b) respectively, and civil power zero line N is connected to the N end of voltage sampling unit (33a); Voltage sampling unit (33a) is connected with electric quantity metering IC (33d) by corrective network (33c), current sampling (33b) units in series goes up and its output directly is connected with electric quantity metering IC (33d) in live wire L, and described electric quantity metering IC (33d) is connected with optocoupler output circuit (33e).
3. control system for real-time charging electricity fee by air-conditioner IC card according to claim 2, it is characterized in that: described air-conditioner controller (3) comprises with air-conditioning main control singlechip (31) and being connected, and judges whether the anti-electricity-theft unit (35) of stealing by the electric quantity data and the expectation air conditioner consumes power of comparing electrical value detecting unit (33).
4. control system for real-time charging electricity fee by air-conditioner IC card according to claim 3 is characterized in that: described IC-card controller (4) comprises first IC-card read-write encryption/decryption element (47) and the first communication encryption/decryption element (48) that is connected with button electricity charge control single chip computers (46).
5. control system for real-time charging electricity fee by air-conditioner IC card according to claim 4 is characterized in that: described IC-card controller (4) comprises display unit (42) and keystroke interface unit (43) that are connected with button electricity charge control single chip computers (46).
6. according to each described control system for real-time charging electricity fee by air-conditioner IC card of claim 1～5, it is characterized in that: described IC-card administration module (5) comprises computing machine (1) and the IC-card manager (2) that connects successively.
7. control system for real-time charging electricity fee by air-conditioner IC card according to claim 6 is characterized in that: described IC-card manager (2) comprises the 3rd communication interface (21), IC-card management main control singlechip (22), the second IC-card read-write interface (23), the 2nd IC read-write equipment (24) that connects successively.
8. control system for real-time charging electricity fee by air-conditioner IC card according to claim 7 is characterized in that: described IC-card manager (2) comprises the IC-card read-write encryption/decryption element (25) and the second communication encryption/decryption element (26) that is connected with IC-card management main control singlechip (22).
9. control system for real-time charging electricity fee by air-conditioner IC card according to claim 8 is characterized in that: described air-conditioner controller (3) is installed on the inside of air-conditioning.
10. control system for real-time charging electricity fee by air-conditioner IC card according to claim 9 is characterized in that: described IC-card controller (4) is installed in the outside of air conditioner, and is connected with air-conditioner controller (3) by connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101988126A CN101364323A (en) | 2008-09-26 | 2008-09-26 | Control system for real-time charging electricity fee by air-conditioner IC card |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101988126A CN101364323A (en) | 2008-09-26 | 2008-09-26 | Control system for real-time charging electricity fee by air-conditioner IC card |
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| CN101364323A true CN101364323A (en) | 2009-02-11 |
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| CNA2008101988126A Pending CN101364323A (en) | 2008-09-26 | 2008-09-26 | Control system for real-time charging electricity fee by air-conditioner IC card |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076478A (en) * | 2012-12-18 | 2013-05-01 | 中国移动通信集团湖南有限公司湘潭分公司 | Anti-electricity larceny method, device and system for communication base station |
| CN104456842A (en) * | 2014-11-18 | 2015-03-25 | 珠海格力电器股份有限公司 | Intelligent prepayment air conditioner system |
| CN104751572A (en) * | 2015-04-04 | 2015-07-01 | 西安维斯达仪器仪表有限公司 | Handheld IC card reading-writing device for gas meter |
| CN107657746A (en) * | 2017-10-16 | 2018-02-02 | 杭州电子科技大学 | The air-conditioning Expense Computing System and method that a kind of personnel's disengaging is swiped the card |
| CN109001529A (en) * | 2018-06-12 | 2018-12-14 | 北京智芯微电子科技有限公司 | Distributing electric heating measures acquisition method and system |
-
2008
- 2008-09-26 CN CNA2008101988126A patent/CN101364323A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076478A (en) * | 2012-12-18 | 2013-05-01 | 中国移动通信集团湖南有限公司湘潭分公司 | Anti-electricity larceny method, device and system for communication base station |
| CN103076478B (en) * | 2012-12-18 | 2015-03-25 | 中国移动通信集团湖南有限公司湘潭分公司 | Anti-electricity larceny method, device and system for communication base station |
| CN104456842A (en) * | 2014-11-18 | 2015-03-25 | 珠海格力电器股份有限公司 | Intelligent prepayment air conditioner system |
| CN104456842B (en) * | 2014-11-18 | 2018-04-13 | 珠海格力电器股份有限公司 | Prepayment intelligent air-conditioning system |
| CN104751572A (en) * | 2015-04-04 | 2015-07-01 | 西安维斯达仪器仪表有限公司 | Handheld IC card reading-writing device for gas meter |
| CN107657746A (en) * | 2017-10-16 | 2018-02-02 | 杭州电子科技大学 | The air-conditioning Expense Computing System and method that a kind of personnel's disengaging is swiped the card |
| CN107657746B (en) * | 2017-10-16 | 2020-01-17 | 杭州电子科技大学 | Air conditioner cost calculation system and method for people to pass in and out for card swiping |
| CN109001529A (en) * | 2018-06-12 | 2018-12-14 | 北京智芯微电子科技有限公司 | Distributing electric heating measures acquisition method and system |
| CN109001529B (en) * | 2018-06-12 | 2020-10-27 | 北京智芯微电子科技有限公司 | Distributed electric heating metering and collecting method and system |
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Open date: 20090211 |