CN100493126C - Intelligent public telephone terminal and charging realization method therefor - Google Patents
Intelligent public telephone terminal and charging realization method therefor Download PDFInfo
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- CN100493126C CN100493126C CNB2004100498140A CN200410049814A CN100493126C CN 100493126 C CN100493126 C CN 100493126C CN B2004100498140 A CNB2004100498140 A CN B2004100498140A CN 200410049814 A CN200410049814 A CN 200410049814A CN 100493126 C CN100493126 C CN 100493126C
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Abstract
The calling procedure processed by conventional public phone using coin pay or prepaid card, such as magnetic card and IC card, is transferred to intelligence platform to implement authentication, counting and call connection functions. The invention basically makes free call on somebody expense through illegal means by means of cutting line and combining line to be impossible
Description
Technical field
The present invention relates to the intelligent network technology field, be meant that especially a kind of intelligent public phone terminal and this intelligent public phone terminal realize the method for chargeing.
Background technology
The development of China's public telephone is started in the initial stage eighties, in nearly 20 years time, has obtained significant progress.Existing public telephone terminal comprises two types at common public telephone terminal and intelligent public phone terminal, and common public telephone terminal mainly refers to the phone of coin-box set, magnetic card phone, IC-card phone and contact or contactless Stored Value cassette; The intelligent public phone terminal mainly refers to it is to utilize intelligent net system, in conjunction with computer, IC-card and microelectric technique, at the feature of public telephone and user's use habit and a kind of novel public phone that designs.Below this public telephone terminal of two types is introduced respectively.
Figure 1 shows that the common public telephone terminal internal structure schematic diagram of prior art.This common public telephone terminal comprises identification module 101, authentication module 102, accounting module 103 and the link control module 104 that is made of coin recognizing method module 101a and stored value card identification module 101b.Coin recognizing method module 101a directly links to each other with authentication module respectively with stored value card identification module 101b, according to the applied type of call of terminal use, by discerning with the corresponding identification module of this type of call, and the information after will discerning sends authentication module 102 to, 102 couples of these terminal uses carry out authentication by authentication module, after the authentication success, start accounting module 103, and under the control of link control module 104, realize continuing of conversation.Above-mentioned stored value card identification module 101b can discern magnetic card, IC-card and contact or contactless stored value card.And, all modules in this public telephone terminal are connected with public switch telephone network (PSTN) by Dual Tone Multifrequency or frequency shift keyed signals (FSK) mode, accept the management and the control of public session management (PMS) 105, to guarantee that public telephone terminal can carry out operate as normal.The workflow of this common public telephone terminal is as follows:
The input of 101 couples of terminal uses of identification module in the common public telephone terminal is discerned, to obtain the current remaining sum of terminal use; If the terminal use inserts coins, then coin is discerned, and calculated the current cumulative balances of terminal use by coin recognizing method module 101a; If the terminal use uses stored value cards such as magnetic card or IC-card, then stored value card is discerned, and from stored value card, read current remaining sum by stored value card identification module 101b; If the terminal use uses contact or contactless stored value card, then the account number or the sequence number of stored value card are discerned by stored value card identification module 101b, and after carrying out alternately according to the encrypted message of terminal use input with third party database, obtain this contact or the current remaining sum of contactless stored value card.
After common public telephone terminal has obtained terminal use's remaining sum, according to this terminal use's remaining sum the validity of this terminal is carried out authentication by the authentication module in it 102, generally, as long as remaining sum is not the zero authentication of promptly passing through, therefore if the terminal use that inserts coins does not then need authentication, subscriber dialing is pointed out in authentication success back; Then, 102 pairs of numbers that the user dialled of authentication module in the common public telephone terminal screen and authentication, if screening by and this user's remaining sum can initiate corresponding call, accounting module 103 will carry out billing operation to the user, and realize continuing of conversation by link control module 104; If Sorry, your ticket has not enough value for the terminal use to make a call, then authentication module 102 will be pointed out relevant information to the terminal use by modes such as echos.
When end of calling, the accounting module 103 in the common public telephone terminal carries out the real-time deduction operation according to calling charge, and promptly for stored value cards such as magnetic card, IC-cards, accounting module 103 writes back new balance amount information on the card again; If insert coins mode, unnecessary remaining sum will withdraw from from coin refund; For contact or contactless stored value card, balance amount information will upgrade in third party database.
For traditional support insert coins, the public telephone system of magnetic card, IC-card and contact or contactless stored value card, authentication module 102 and accounting module 103 are necessary, are can't the abridged.Therefore, also just there is following defective in traditional common public telephone terminal:
1) all there is the problem of using artificial card (coin) free call on sb. else's expense through illegal means for coin telephone, card phone and IC Card Telephone;
2) there is the problem of doubling or secant free call on sb. else's expense through illegal means; This be because, common public telephone terminal only is that terminal is different with general private phone, and the circuit of telephone wire that is connected with terminal itself and private is without any difference, therefore there is the part unauthorized person to use the mode free call on somebody else's expense through illegal means wantonly of doubling or secant, not only steal telephone charges and caused damage for office side, but also damaged shared device.
3) in a single day magnetic card or IC etc. lose, and the person of picking up can use them easily and call, and this will bring very big loss to the real owner of magnetic card or IC-card.
By contrast, the call handling process of existing intelligent public phone chucking machine then is very different, and Figure 2 shows that the intelligent public telephone system networking diagram.
For the public telephone system part, the intelligent public phone terminal is accepted the monitoring of PMS system, and carries out communication by DTMF or fsk signal and intelligent network platform SCP.
For the intelligent network part, by the business management system (SMS) that SMAP (SMAP) and service management node (SMP) are formed operation exchange node (SSP) and business control nodes network element entities such as (SCP) are carried out network management and service management, be specially maintenance and management system data, business datum, user data and metering data etc.SSP is mainly used in the reception customer call, carries out call setup and calls out basic access such as maintenance function, receives and identifies IN service and calls out the report to SCP, or carry out the control command that SCP sends.SCP activates correspondent service logic according to the startup message related to calls (IDP) that SSP sends, and Query Database sends the calling control command to the SSP of correspondence, thereby realizes various intelligent calls.Signaling Access Unit (SAU) is the part of SCP, is responsible for becoming based on the INAP message conversion of CCS7 the INAP message based on TCP/IP.Communication front end processor (FEP) equipment of external interface is provided, is used to connect the third part system, IP gateway (GW) equipment is used to provide VoIP (Voice over IP) function.
Figure 3 shows that the intelligent public phone terminal inner structural representation of prior art.Comprise control module 302, communication interface module 303 and smartcard identification module 301 in this intelligent public phone terminal, wherein smartcard identification module 301 directly links to each other with communication interface module 303 with control module 302 respectively, under the control of control module 302, the information of discerning is sent to intelligent service platform by communication interface module 303; The information that control module 302 receives from intelligent service platform, and be shown to the terminal use.Smartcard identification module 301 in this public telephone terminal is connected with PSTN by DTMF or fsk signal with control module 302, accepts management and the control of PMS 105, to guarantee that public telephone terminal can carry out operate as normal.The concrete workflow of this intelligent public phone terminal is as follows:
The intelligent public phone terminal is passed through the intelligent public phone card that smartcard identification module 301 reading terminals users insert, and reads information such as service access code, card number and password from this card.
Information such as the service access code that the intelligent public phone terminal applies is obtained, card number and password, under the control of control module 302, automatically dial service access code through communication interface module 303, after intelligent net system is replied, the intelligent public phone terminal will use the Intelligent Pay Phone Service logic of moving on the SCP 303 in intelligent public phone agreement and the intelligent platform to carry out alternately according to the voice suggestion of Intelligent Pay Phone Service logic.In the reciprocal process, the intelligent public phone terminal will send to the Intelligent Pay Phone Service logic with terminal use's card number and encrypted message by dtmf signal.The Intelligent Pay Phone Service logic is carried out authentication to this card number user after receiving the card number and encrypted message that the intelligent public phone terminal sends.This authentication process comprises that information such as remaining sum to the user, card number state, blacklist, repeated use sign check, if the user balance deficiency, card number is unavailable, card number enters blacklist or card number uses, the Intelligent Pay Phone Service logic is with the corresponding information of warning terminal user.If this card number is by authentication, the Intelligent Pay Phone Service logic will use dtmf signal that user's remaining sum is sent to intelligent public phone terminal and echo on the display screen of terminal by the intelligent public phone agreement so.
After the terminal use has passed through authentication, the terminal use is according to prompting input called number, by the intelligent public phone terminal called number that the user imports is sent to the Intelligent Pay Phone Service logic, the Intelligent Pay Phone Service logic is carried out call screening to the called number that the terminal use dials, and can the current remaining sum of judgement user initiate corresponding call.If call screening does not pass through, or call screening passes through, but user's remaining sum can not be initiated corresponding call, and then the Intelligent Pay Phone Service logic uses dtmf signal to send error reason; If call screening passes through, and user's remaining sum can initiate corresponding call, and (AC ApplyCharging) charges, and charging message issues connection after issuing successfully, and indication SSP continues then to issue charging message.
During end of calling, the Intelligent Pay Phone Service logic is deducted calling charge in real time from the card number account.Afterwards, the Intelligent Pay Phone Service logic is carried out subsequenct call with warning terminal user.If the terminal use has finished calling, on-hook gets final product.
Because the functions such as authentication, charging and connection of intelligent public phone terminal are the SCP by intelligent network to be cooperated with SSP and finishes; therefore; it has avoided the situation of terminal use's application simulation card free call on sb. else's expense through illegal means well; the interests of office side have been protected; simultaneously; because intelligent network can stop the terminal use to use the intelligent public phone terminal to carry out non intelligent calling (except the urgent call), therefore, also avoided the terminal use to use the situation of doubling or the free call on somebody else's expense through illegal means of secant mode by setting in advance data.In addition, even the intelligent public phone card is lost, the terminal use can drop to bottom line with loss by the mode of revising password immediately, and loses the terminal use who blocks and still can use manual dial's mode to continue to use original account number.
Certainly, also there is defective in above-mentioned intelligent public phone terminal, promptly can only use the smart phone card.Like this, just brought certain problem for Intelligent Pay Phone Service and the expansion of intelligent public phone terminal on market.
In order to address the above problem, compatible type intelligent public phone terminal has appearred, as shown in Figure 4, Figure 4 shows that the compatible type intelligent public phone terminal inner structural representation of prior art.This compatible type intelligent public phone terminal has all functions of common public telephone terminal and intelligent public phone terminal, can either support to insert coins, the means of payment such as magnetic card and IC-card, can support the means of payment of intelligent public phone card again simultaneously, thereby have good compatibility.
But above-mentioned compatible type intelligent public phone terminal is the simple combination of common intelligent public phone terminal and intelligent public phone terminal, thereby its structure more complicated, and the cost height; All must possess authentication functions in terminal itself and the intelligent platform, cause the function repetition thus; Moreover because this compatible type intelligent public phone terminal has all functions of common public telephone terminal, thereby the circuit that links to each other with this terminal must have the right of initiating all callings, and this provides condition just for application doubling or the free call on sb. else's expense through illegal means of secant mode.In view of this, this compatible type intelligence common terminal has all shortcomings of common public telephone terminal, and these shortcomings have been offset the benefit that the intelligent public phone terminal brings for terminal use and operator basically.
Summary of the invention
In view of this, the method that the object of the present invention is to provide a kind of intelligent public phone terminal and this intelligent public phone terminal realize to charge makes not only compatible multi-payment mode simultaneously of intelligent public phone terminal, and can solve doubling, secant free call on sb. else's expense through illegal means problem effectively.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of intelligent public phone terminal comprises control module and communication interface module, and this terminal also comprises coin recognizing method module and the stored value card identification module of discerning different type of calls, wherein,
The coin recognizing method module directly links to each other with communication interface module with control module respectively with the stored value card identification module, according to the applied type of call of terminal use, by the coin recognizing method module mode of inserting coins is discerned, by the stored value card identification module combination in any of intelligent public phone card and magnetic card, IC-card, contact stored value card and contactless stored value card is discerned, and under the control of control module, the identifying information that comprises remaining sum, account number or card sequence number is at least sent to intelligent service platform by communication interface module;
Described control module receives the balance amount information from intelligent service platform, and is shown to the terminal use, perhaps, by communication interface module to intelligent service platform mail sending charge per message acknowledge message.
Preferably, this terminal further comprises authentication module, this authentication module directly links to each other with the stored value card identification module, obtain the balance amount information of contact or contactless stored value card by third party database, perhaps, upgrade the interior information of contact or the pairing new third party database of contactless stored value card.
A kind of intelligent public phone terminal realizes the method for charging, and this method may further comprise the steps:
A, intelligent public phone terminal are discerned different type of calls, and the identifying information that will comprise remaining sum, account number or card sequence number at least sends to intelligent platform, after Intelligent Pay Phone Service logic in the intelligent platform receives the startup message related to calls (IDP) that comprises call type at least from the intelligent public phone terminal, obtain the current remaining sum of the terminal use that makes a call according to the information in this message, send the query messages of inquiry destination Mobile Station International ISDN Number or supervisory instruction then to the intelligent public phone terminal;
Whether what the information that b, Intelligent Pay Phone Service logical foundation intelligent public phone terminal are returned was judged terminal use input is destination Mobile Station International ISDN Number, if not, entrance management flow process then; If then this terminal use's remaining sum is carried out authentication, if pass through authentication according to numbers of calling and called parties and rate, this calling that then continues, and real time record cost information, execution in step c when this end of calling, if not by authentication, then direct execution in step e;
C, carry out expense deduction operation, and after cost information sent to the intelligent public phone terminal, execution in step d;
After d, Intelligent Pay Phone Service logic receive expense deduction confirmation from the intelligent public phone terminal, generate ticket, and process ends;
After e, Intelligent Pay Phone Service logic return the information that comprises the error reason value for the intelligent public phone terminal, process ends.
Preferably, when the terminal use uses stored value card, described step a further comprises: the intelligent public phone terminal judges at first whether the employed stored value card of terminal use is effective, if, then the Intelligent Pay Phone Service logic in intelligent platform sends and starts message related to calls, and by Intelligent Pay Phone Service logic continuation execution subsequent step, otherwise, directly give the user prompt error message.
Preferably, after the described Intelligent Pay Phone Service logic of step a is obtained the current remaining sum of the terminal use that makes a call, further comprise: this remaining sum is carried out authentication, if this remaining sum is passed through authentication, then continue to carry out subsequent step, otherwise, after transmission comprises the information of error reason value to the intelligent public phone terminal, process ends.
Preferably, if the terminal use uses the intelligent public phone card, then the described method of obtaining the current remaining sum of the terminal use that makes a call of step a is: account and the encrypted message preserved on the Intelligent Pay Phone Service logical foundation intelligent public phone card obtain the current balance amount information of this terminal use from local data base; The described expense deduction of step c is operating as by Intelligent Pay Phone Service logical AND local data base and is undertaken alternately, finishes the expense deduction operation by the information of revising in the local data base; If the terminal use uses non intelligent public words card, and the intelligent public phone terminal can be extracted the remaining sum of contact or contactless stored value card, and then the described method of obtaining the current remaining sum of terminal use that makes a call of step a is: directly extract balance amount information from start message related to calls; The described expense deduction of step c is operating as by the intelligent public phone terminal and directly carries out the deduction operation; If the terminal use uses contact or contactless stored value card, and the intelligent public phone terminal can not be extracted the remaining sum of contact or contactless stored value card, then the described method of obtaining the current remaining sum of the terminal use that makes a call of step a is: the encrypted message and the third party database of Intelligent Pay Phone Service logical foundation log-on message and terminal use's input carry out obtaining the current balance amount information of this terminal use alternately from third party database; The described expense deduction of step c is operating as by Intelligent Pay Phone Service logical AND third party database and is undertaken alternately, finishes the deduction operation by the information of revising in the third party database.
Preferably, also comprise language type information and remaining sum or the information relevant in the described startup message related to calls of step a with remaining sum.
Preferably, the described information relevant with remaining sum is account number, card sequence number and card manufacturer code.
Preferably, described cost information is the remaining sum after needing the calling charge of deducting or having deducted calling charge.
Preferably, the call type in the described startup message related to calls of step a insert coins for detecting the user, plug-in card or swipe the card.
The method of using intelligent public phone terminal provided by the invention and this intelligent public phone terminal realization being chargeed, with insert coins, magnetic card, IC-card and the public words of tradition such as contact or contactless stored value card call flow parts by oneself, all transferring to intelligent platform handles, promptly realize functions such as authentication, charging and replay call by intelligent platform, thereby simplified intelligent public phone terminal inner structure, manufacturing, the operation and maintenance cost of terminal have been reduced, and greatly increased the difficulty of secant, doubling free call on sb. else's expense through illegal means, stopped the possibility of secant, doubling free call on sb. else's expense through illegal means substantially.In addition, use the process range that intelligent public phone terminal of the present invention has strengthened terminal, widened the use face of Intelligent Pay Phone Service, satisfied the user to multiple means of payment user demand, the use habit that can adapt to country variant and regional public telephone or other purposes phone has reduced user's psychological repellence.
Description of drawings
Figure 1 shows that the common public telephone terminal internal structure schematic diagram of prior art;
Figure 2 shows that the intelligent public telephone system networking diagram;
Figure 3 shows that the intelligent public phone terminal inner structural representation of prior art;
Figure 4 shows that the compatible type intelligent public phone terminal inner structural representation of prior art;
Figure 5 shows that the intelligent public phone terminal inner structural representation of embodiments of the invention one;
Figure 6 shows that the intelligent public phone terminal inner structural representation of embodiments of the invention two;
Figure 7 shows that the flow chart of using intelligent public phone terminal call of the present invention success;
Figure 8 shows that and use the unsuccessful flow chart of intelligent public phone terminal call of the present invention;
Figure 9 shows that and use the flow chart that intelligent public phone final connection of the present invention is called out.
Embodiment
For making technical scheme of the present invention clearer, the present invention is done further again describing in detail below.
The present invention mainly provides a kind of intelligent public phone terminal and this intelligent public phone terminal is realized the method for charging.With insert coins, magnetic card, IC-card and the public words of tradition such as contact or contactless stored value card call flow parts by oneself, all transferring to intelligent platform handles, promptly realize functions such as authentication, charging and replay call by intelligent platform, thereby make intelligent public phone terminal of the present invention compatible multi-payment mode simultaneously, and prevented free call on sb. else's expense through illegal means problems such as doubling, secant.Intelligent public phone terminal of the present invention can adapt to the use habit of country variant and regional public telephone or other purposes phone, reduces user's repulsion psychology.
Figure 5 shows that the intelligent public phone terminal inner structural representation of embodiments of the invention one.Comprise control module 503, communication interface module 504, coin recognizing method module 501 and stored value card identification module 502 in this intelligent public phone terminal, wherein coin recognizing method module 501 directly links to each other with communication interface module 504 with control module 503 respectively with stored value card identification module 502, according to the applied type of call of terminal use, under the control of control module, by discerning, and this identifying information is sent to intelligent network SCP by communication interface module with the corresponding identification module of this type of call.Control module 503 receives the information from intelligent service platform, and is shown to the terminal use, perhaps, by communication interface module 504 to intelligent service platform mail sending charge per message acknowledge message.The combination in any of at least can the identification intelligent public words card of above-mentioned stored value card identification module and magnetic card, IC-card, contact stored value card and contactless stored value card, promptly this intelligent public phone terminal is except can the identification intelligent public affairs talking about the card, also compatible at least a kind of other means of payment, or compatible multiple simultaneously other the means of payment.For example, this intelligent public phone terminal except can identification intelligent public words card, the compatibility mode of inserting coins also, perhaps, this intelligent public phone terminal is also compatiblely inserted coins, the means of payment of magnetic card, IC-card, contact stored value card and contactless stored value card except can identification intelligent public words card.Public session management (PMS) carries out communication with each parts of terminal, can work normally to guarantee terminal.Above-mentioned intelligent public phone terminal does not provide the function to contact or the extraction of contactless stored value card remaining sum.
Figure 6 shows that the intelligent public phone terminal inner structural representation of embodiments of the invention two.This intelligent public phone terminal is to increase by an authentication module on the basis of terminal shown in Figure 5, this authentication module directly links to each other with the stored value card identification module, obtain the balance amount information of contact or contactless stored value card by third party database, perhaps, upgrade the interior information of contact or the pairing new third party database of contactless stored value card.Simultaneously, this authentication module is also kept in touch with PMS.Above-mentioned intelligent public phone terminal can provide the function to contact or the extraction of contactless stored value card remaining sum.
Specify the method that terminal of the present invention is realized charging below.
Figure 7 shows that and use intelligent public phone terminal call success flow chart of the present invention.
Step 701, user terminal are inserted coins, plug-in card or swipe the card, and according to the applied type of call of terminal use, by discerning with the corresponding identification module of this type of call in the intelligent public phone terminal, and extract this user's balance amount information,
If promptly the terminal use inserts coins, the coin recognizing method module is discerned coin so, and calculates the current cumulative balances information of terminal use, directly execution in step 702;
If the terminal use uses magnetic card or IC-card, whether then the intelligent public phone terminal is at first carried out authentication to magnetic card or IC-card, legal to verify this magnetic card or IC-card, after stored value card passes through authentication, the stored value card identification module is reading balance amount information from terminal use's the card again, and then execution in step 702;
If the terminal use uses contact or contactless stored value card, then the intelligent public phone terminal is at first carried out authentication to this contact or contactless stored value card, to verify whether this stored value card is legal, after stored value card passes through authentication, provide intelligent public phone terminal for terminal to contact or contactless stored value card remaining sum abstraction function, the intelligent public phone terminal will be carried out mutual to obtain the balance amount information of this contact or contactless stored value card with third party database according to information such as terminal use's account number and passwords; Do not provide intelligent public phone terminal for contact or contactless stored value card remaining sum abstraction function for terminal, the intelligent public phone terminal sends to information such as this terminal use's account number and password the Intelligent Pay Phone Service logic of intelligent platform;
Step 702, intelligent public phone terminal are dialed default Intelligent Pay Phone Service access code automatically, and this service access code is configurable in stored value card, and be also curable in the veneer of phone set terminal;
Step 703 is after the Intelligent Pay Phone Service logic in the intelligent platform is replied, to terminal plays language type selecting voice: " B (DTMF)+please select the kind of language selects Chinese by 1, selects English by 2 ... ";
Step 704, after the intelligent public phone terminal is received above-mentioned message, according to the input information of terminal use on phone, Intelligent Pay Phone Service logic in intelligent platform sends and starts message related to calls (IDP), in order to the type of this call prompt language of notice intelligent platform, the type and the out of Memory relevant of this calling with this type of call, as remaining sum, account number, the sequence number of card or the code of card manufacturer etc.The content of this message is: A+ language type+type of call+additional information+A, and extra information field is remaining sum/account number, sequence number, card manufacturer code, password ... wait the combination in any of one or more fields; Wherein,
' A ' expression is used the beginning of dtmf signal message and is finished finger URL;
The language type can be selected according to user's selection input by terminal, also can allow the user import voluntarily by the mode of revising the Intelligent Pay Phone Service logic, supposes that in the present embodiment the language type is selected according to user's selection input by terminal;
Type of call is defined as follows in the present embodiment: 1 represents the calling of inserting coins; On behalf of magnetic card, 2 call out; On behalf of IC-card, 3 call out; On behalf of contact or contactless stored value card, 4 call out; On behalf of the intelligent public phone card, 5 call out; ... other type of call is according to expansion complementary definition in the future;
For the calling of inserting coins, only the remaining sum field is effective in the extra information field; For magnetic card, IC-card are called out, if only store balance amount information on magnetic card, the IC-card, then have only the remaining sum field effective in the extra information field, if also store other information, as the sequence number of card or the code of card manufacturer etc., then corresponding field is effective in the extra information field, and specifically which field is effectively determined jointly by card manufacturer and operator; For contact or the calling of contactless stored value card,, then have only the remaining sum field effective in the extra information field if the intelligent public phone terminal provides the abstraction function to contact or contactless stored value card remaining sum; If the intelligent public phone terminal does not provide the abstraction function to contact or contactless stored value card remaining sum, then determine jointly that by card manufacturer and operator which field is effective, for example, can be that a plurality of fields such as account number, password are effective;
For example, if the initiation message that the intelligent public phone terminal sends is " A (DTMF)+1+1+xxx+A (DTMF) "; Represent that then the selected language type of this terminal is Chinese, and this terminal use's type of call is for inserting coins calling, " xxx " in this message represents the remaining sum that this user is current, this field random length;
Step 705, the Intelligent Pay Phone Service logic in the intelligent platform are at first judged type of call after receiving startup message related to calls from the intelligent public phone terminal,
If insert coins, magnetic card or IC-card call out, then directly from initiation message, extract user's balance amount information, and this terminal use's remaining sum carried out authentication,
If contact or contactless stored value card are called out, then judge the information in the added field in the initiation message again, if user's balance amount information, directly this terminal use's remaining sum is carried out authentication, if information such as account number and password, then Intelligent Pay Phone Service logical AND third party database carries out alternately with behind the balance amount information that obtains this contact or contactless stored value card, again this terminal use's remaining sum is carried out authentication
General remaining sum is non-vanishing promptly by authentication, and after the success of remaining sum authentication, the Intelligent Pay Phone Service logic initiatively sends apply for information, requires terminal to send the supervisory instruction or the destination number of user's input.The content of this message is " A+ message numbering x+A ", wherein, ' A ' expression is used the beginning of dtmf signal message and is finished finger URL, protocol message numbering x is the message numbering of request destination number or supervisory instruction, and this numeral is consulted by operator and terminal producer, does not do specified in more detail at this, its general span is [0,9], can be two or multidigit, the also corresponding prolongation of span in case of necessity;
Step 706, the intelligent public phone terminal is received behind the next inquiry message " A (DTMF)+x+A (DTMF) " of intelligent platform, adopt voice or mode word warning terminal user input called number or supervisory instruction, and, the intelligent public phone terminal will use " yyyyyyyy " message to send the destination number, use " yy# " message to send supervisory instruction; In the present embodiment, the terminal use is according to prompting input destination number;
Step 707, after the Intelligent Pay Phone Service logic receives destination number from the intelligent public phone terminal, according to numbers of calling and called parties and rate to terminal use's remaining sum authentication once more, after authentication is passed through, operation such as charge normally, continue, its handling process is consistent with the handling process of existing common intelligent public phone;
If the Intelligent Pay Phone Service logic receives the supervisory instruction from the intelligent public phone terminal, then the entrance management flow process because it is not the description of the invention emphasis, is not done explanation at this;
Step 708, after the on-hook of terminal use's end of calling, because the information of this customer charge not in the local data base, therefore, the Intelligent Pay Phone Service logic can not be carried out real-time calling charge deduction operation, the substitute is, the Intelligent Pay Phone Service logic sends to the intelligent public phone terminal with this calling charge by remaining sum message, the content of this remaining sum message is: " A (DTMF)+x+yyyyyy[calling charge/new balance]+A (DTMF) ", wherein " x " is message numbering, and " yyyyyy " is should remaining balance amount information after this call cost information or this are called out;
Step 709, intelligent public phone terminal are presented at new balance information on the display screen of self, to inform the terminal use; Then, carry out the operation of calling charge deduction, promptly call out for the class of inserting coins, whether terminal returns the user to unnecessary coin according to calling charge or new balance decision; Call out for magnetic card or IC-card class, terminal writes back new remaining sum on magnetic card or the IC-card; For contact or contactless stored value card, if the intelligent public phone terminal provides the abstraction function to contact or contactless stored value card remaining sum, then terminal writes back new balance in the third party database; If the intelligent public phone terminal does not provide the abstraction function to contact or contactless stored value card remaining sum, then undertaken alternately by protocol apparatus FEP and third party database, finish the operation of revising contact or contactless stored value card balance amount information by the Intelligent Pay Phone Service logic in the intelligent platform; Public telephone terminal deduction calling charge is a basic function of terminal, no longer describes in detail herein,
Step 710, after finishing the operation of calling charge deduction, the Intelligent Pay Phone Service logic mail sending charge per message acknowledge message of intelligent public phone terminal in intelligent platform, the particular content of this message is " A (DTMF)+yyyyyy[calling charge/new balance]+A (DTMF) ", wherein, " yyyyyy " be this calling charge of terminal deduction or deducted this calling charge after remaining sum, check use for intelligent network platform; For the intelligent public phone terminal of the remaining sum of contact or contactless stored value card being submitted to function is not provided, this message has lost the meaning of accounting checking, but in order to guarantee the consistency of intelligent public phone terminal processes flow process, still keeps this message; Intelligent platform generates ticket CDR, and finishes this call flow after receiving the calling charge deduction acknowledge message of terminal.
Figure 8 shows that and use intelligent public phone terminal subsequenct call flow chart of the present invention.After called subscriber's on-hook, enter the subsequenct call logic.
Step 801, Intelligent Pay Phone Service logic send the message Ax+A of request remaining sum to the intelligent public phone terminal;
Step 802, the intelligent public phone terminal sends balance amount information A+xxxxxxyy+A to the Intelligent Pay Phone Service logic;
Above-mentioned steps 801 and 802 use to insert coins the terminal use just to be had when calling out, if the terminal use uses stored value card to call out, then this flow process is from step 803;
Step 803, the Intelligent Pay Phone Service logic initiatively sends apply for information, requires terminal to send the destination number;
Step 804, after the intelligent public phone terminal is received inquiry message " A (DTMF)+x+A (DTMF) " from intelligent platform, adopt voice or mode word warning terminal user input called number, in the present embodiment, the terminal use is according to prompting input destination number;
Step 805, after the Intelligent Pay Phone Service logic receives destination Mobile Station International ISDN Number from the intelligent public phone terminal, according to numbers of calling and called parties and rate to terminal use's remaining sum authentication once more, after authentication is passed through, operation such as charge normally, continue, its follow-up processing flow is consistent with the described handling process of Fig. 7.If the Intelligent Pay Phone Service logic receives the supervisory instruction from the intelligent public phone terminal, then the entrance management flow process because it is not the description of the invention emphasis, is not done explanation at this.
Figure 9 shows that and use the unsuccessful flow chart of intelligent public phone terminal call of the present invention.
Step 901, user terminal are inserted coins, plug-in card or swipe the card, and according to the applied type of call of terminal use, by discerning with the corresponding identification module of this type of call in the intelligent public phone terminal, and extract this user's balance amount information,
If promptly the terminal use inserts coins, the coin recognizing method module is discerned coin so, and calculates the current cumulative balances information of terminal use, directly execution in step 902;
If the terminal use uses magnetic card or IC-card, whether then the intelligent public phone terminal is at first carried out authentication to magnetic card or IC-card, legal to verify this magnetic card or IC-card, after stored value card passes through authentication, the stored value card identification module is reading balance amount information from terminal use's the card again, and then execution in step 902;
If the terminal use uses contact or contactless stored value card, then the intelligent public phone terminal is at first carried out authentication to this contact or contactless stored value card, to verify whether this stored value card is legal, after stored value card passes through authentication, provide intelligent public phone terminal for terminal to contact or contactless stored value card remaining sum abstraction function, the intelligent public phone terminal will be carried out mutual to obtain the balance amount information of this contact or contactless stored value card with third party database according to information such as terminal use's account number and passwords; Do not provide intelligent public phone terminal for contact or contactless stored value card remaining sum abstraction function for terminal, the intelligent public phone terminal sends to information such as this terminal use's account number and password the Intelligent Pay Phone Service logic of intelligent platform;
Step 902, intelligent public phone terminal are dialed default Intelligent Pay Phone Service access code automatically, and this service access code is configurable, and be also curable in the veneer of phone set terminal, selects a kind of mode by terminal producer according to operating position;
Step 903 is after the Intelligent Pay Phone Service logic in the intelligent platform is replied, to terminal plays language type selecting voice: " B (DTMF)+please select the kind of language selects Chinese by 1, selects English by 2 ... ";
Step 904, according to the input information of terminal use on phone, Intelligent Pay Phone Service logic in intelligent platform sends and starts message related to calls, in order to the type of this call prompt language of notice intelligent platform, the type and the out of Memory relevant of this calling with this type of call, as remaining sum, account number, the sequence number of card or the code of card manufacturer etc.The content of this message is: A+ language type+type of call+additional information+A, and extra information field is remaining sum/account number, sequence number, card manufacturer code, password ... wait the combination in any of one or more fields;
Step 905, after Intelligent Pay Phone Service logic in the intelligent platform receives startup message related to calls from the intelligent public phone terminal, at first judge type of call, if insert coins, magnetic card or IC-card call out, user's balance amount information in then directly from initiation message, extracting, and this terminal use's remaining sum carried out authentication
If contact or contactless stored value card are called out, then judge the information in the added field in the initiation message again, if user's balance amount information, directly this terminal use's remaining sum is carried out authentication, if information such as account number and password, after then Intelligent Pay Phone Service logical AND third party database obtains the balance amount information of this contact or contactless stored value card alternately, again this terminal use's remaining sum is carried out authentication
Generally remaining sum is non-vanishing just can pass through authentication, and after the success of remaining sum authentication, the Intelligent Pay Phone Service logic initiatively sends apply for information, requires terminal to send the supervisory instruction or the destination number of user's input.The content of this message is " A+ message numbering x+A ";
Step 906, the intelligent public phone terminal is received behind the next inquiry message " A (DTMF)+x+A (DTMF) " of intelligent platform, adopt voice or mode word warning terminal user input called number or supervisory instruction, and, the intelligent public phone terminal will use " yyyyyyyy " message to send the destination number, use " yy# " message to send supervisory instruction; In the present embodiment, the terminal use is according to prompting input destination number;
Step 907, after the Intelligent Pay Phone Service logic receives destination number from the intelligent public phone terminal, according to numbers of calling and called parties and rate to terminal use's remaining sum authentication once more, in the present embodiment, because Sorry, your ticket has not enough value, so this terminal use does not pass through authentication;
If the Intelligent Pay Phone Service logic receives the supervisory instruction from the intelligent public phone terminal, then the entrance management flow process because it is not the description of the invention emphasis, is not done explanation at this;
Step 908, the Intelligent Pay Phone Service logic is returned the error message that comprises the error reason value to the intelligent public phone terminal, and the message content of this message is " A+ message numbering x+ error code+A ", wherein,
The beginning and the end finger URL of ' A ' expression dtmf signal message;
Protocol message numbering ' x ', its span is [0,9], can be two or multidigit, the corresponding prolongation of span in case of necessity.This value is by Intelligent Pay Phone Service producer and the consult to decide of intelligent terminal producer;
In the present embodiment, error code is defined as follows: 01 represents this phone unregistered; 02 represents account number cipher incorrect; 03 represents caller limited; 04 represents blacklist; 05 representative card/account number is expired; Sorry, your ticket has not enough value in 06 representative; 07 representative card abnormal state; 08 representative card/account number is invalid; ... other error code can complementary definition according in the future expansion;
Step 909, the intelligent public phone terminal adopts the mode of literal or voice, and Sorry, your ticket has not enough value for warning terminal user;
Step 910, after the terminal use replenished and to insert coins or change card, the intelligent public phone terminal was discerned the current remaining sum of this user once more;
Step 911, the Intelligent Pay Phone Service logic is to intelligent public phone terminal request balance amount information;
Step 912, the intelligent public phone terminal sends balance amount information to the Intelligent Pay Phone Service logic, and execution in step 905 again.
Above-mentioned flow process is primarily aimed at the situation that the user uses coin, magnetic card, IC-card and contact or contactless stored value card, if the terminal use uses smart card, then its charging method and prior art are much at one, its difference is just after the operation of finishing the calling charge deduction, the intelligent public phone terminal is the Intelligent Pay Phone Service logic mail sending charge per message acknowledge message in intelligent platform also, to guarantee the consistency of intelligent public phone terminal processes flow process.The intelligent public phone card of situation use to(for) the terminal use is in this no longer repeat specification.
So far, use intelligent public phone terminal of the present invention can with insert coins, magnetic card, IC-card and the callings by oneself of the public words of tradition such as contact or contactless stored value card, all transferring to intelligent platform handles, thereby make intelligent public phone terminal of the present invention compatible multi-payment mode simultaneously, and prevented free call on sb. else's expense through illegal means modes such as doubling, secant.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of intelligent public phone terminal comprises control module and communication interface module, it is characterized in that, this terminal also comprises coin recognizing method module and the stored value card identification module of discerning different type of calls, wherein,
The coin recognizing method module directly links to each other with communication interface module with control module respectively with the stored value card identification module, according to the applied type of call of terminal use, by the coin recognizing method module mode of inserting coins is discerned, by the stored value card identification module combination in any of intelligent public phone card and magnetic card, IC-card, contact stored value card and contactless stored value card is discerned, and under the control of control module, the identifying information that comprises remaining sum, account number or card sequence number is at least sent to intelligent service platform by communication interface module;
Described control module receives the balance amount information from intelligent service platform, and is shown to the terminal use, perhaps, by communication interface module to intelligent service platform mail sending charge per message acknowledge message.
2, intelligent public phone terminal according to claim 1, it is characterized in that, this terminal further comprises authentication module, this authentication module directly links to each other with the stored value card identification module, obtain the balance amount information of contact or contactless stored value card by third party database, perhaps, upgrade the interior information of contact or the pairing new third party database of contactless stored value card.
3, a kind of terminal according to claim 1 realizes the method for charging, it is characterized in that this method may further comprise the steps:
A, intelligent public phone terminal are discerned different type of calls, and the identifying information that will comprise remaining sum, account number or card sequence number at least sends to intelligent platform, after Intelligent Pay Phone Service logic in the intelligent platform receives the startup message related to calls that comprises call type at least from the intelligent public phone terminal, obtain the current remaining sum of the terminal use that makes a call according to the information in this message, send the query messages of inquiry destination Mobile Station International ISDN Number or supervisory instruction then to the intelligent public phone terminal;
Whether what the information that b, Intelligent Pay Phone Service logical foundation intelligent public phone terminal are returned was judged terminal use input is destination Mobile Station International ISDN Number, if not, entrance management flow process then; If then this terminal use's remaining sum is carried out authentication, if pass through authentication according to numbers of calling and called parties and rate, this calling that then continues, and real time record cost information, execution in step c when this end of calling, if not by authentication, then direct execution in step e;
C, carry out expense deduction operation, and after cost information sent to the intelligent public phone terminal, execution in step d;
After d, Intelligent Pay Phone Service logic receive expense deduction confirmation from the intelligent public phone terminal, generate ticket, and process ends;
After e, Intelligent Pay Phone Service logic return the information that comprises the error reason value for the intelligent public phone terminal, process ends.
4, according to the described method of claim 3, it is characterized in that, when the terminal use uses stored value card, described step a further comprises: the intelligent public phone terminal judges at first whether the employed stored value card of terminal use is effective, if then the Intelligent Pay Phone Service logic in intelligent platform sends and starts message related to calls, and continues to carry out subsequent step by the Intelligent Pay Phone Service logic, otherwise, directly give the user prompt error message.
5, according to the described method of claim 4, it is characterized in that, after the described Intelligent Pay Phone Service logic of step a is obtained the current remaining sum of the terminal use that makes a call, further comprise: this remaining sum is carried out authentication, if this remaining sum by authentication, then continues to carry out subsequent step, otherwise, after comprising the information of error reason value for the transmission of intelligent public phone terminal, process ends.
6, according to claim 3,4 or 5 described methods, it is characterized in that,
If the terminal use uses the intelligent public phone card, then the described method of obtaining the current remaining sum of the terminal use that makes a call of step a is: account and the encrypted message preserved on the Intelligent Pay Phone Service logical foundation intelligent public phone card obtain the current balance amount information of this terminal use from local data base; The described expense deduction of step c is operating as by Intelligent Pay Phone Service logical AND local data base and is undertaken alternately, finishes the expense deduction operation by the information of revising in the local data base;
If the terminal use uses non intelligent public words card, and the intelligent public phone terminal can be extracted the remaining sum of contact or contactless stored value card, and then the described method of obtaining the current remaining sum of terminal use that makes a call of step a is: directly extract balance amount information from start message related to calls; The described expense deduction of step c is operating as by the intelligent public phone terminal and directly carries out the deduction operation;
If the terminal use uses contact or contactless stored value card, and the intelligent public phone terminal can not be extracted the remaining sum of contact or contactless stored value card, then the described method of obtaining the current remaining sum of the terminal use that makes a call of step a is: the encrypted message and the third party database of Intelligent Pay Phone Service logical foundation log-on message and terminal use's input carry out obtaining the current balance amount information of this terminal use alternately from third party database; The described expense deduction of step c is operating as by Intelligent Pay Phone Service logical AND third party database and is undertaken alternately, finishes the deduction operation by the information of revising in the third party database.
7, according to the described method of claim 3, it is characterized in that, also comprise language type information and remaining sum or the information relevant in the described startup message related to calls of step a with remaining sum.
According to the described method of claim 7, it is characterized in that 8, the described information relevant with remaining sum is account number, card sequence number and card manufacturer code.
According to the described method of claim 3, it is characterized in that 9, described cost information is the remaining sum after needing the calling charge of deducting or having deducted calling charge.
According to the described method of claim 3, it is characterized in that 10, the call type in the described startup message related to calls of step a is inserted coins for detecting the user, plug-in card or swipe the card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100498140A CN100493126C (en) | 2004-06-24 | 2004-06-24 | Intelligent public telephone terminal and charging realization method therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100498140A CN100493126C (en) | 2004-06-24 | 2004-06-24 | Intelligent public telephone terminal and charging realization method therefor |
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| CN1713683A CN1713683A (en) | 2005-12-28 |
| CN100493126C true CN100493126C (en) | 2009-05-27 |
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| CNB2004100498140A Expired - Fee Related CN100493126C (en) | 2004-06-24 | 2004-06-24 | Intelligent public telephone terminal and charging realization method therefor |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903128A (en) * | 2012-12-28 | 2014-07-02 | 林顶众 | Online charging public telephone system and method |
| CN105847615A (en) * | 2016-03-29 | 2016-08-10 | 苏州玄禾物联网科技有限公司 | Video public telephone |
| CN105847616A (en) * | 2016-03-29 | 2016-08-10 | 苏州玄禾物联网科技有限公司 | Coin public telephone |
| CN105788092A (en) * | 2016-03-29 | 2016-07-20 | 苏州玄禾物联网科技有限公司 | Intelligent public telephone capable of identifying identity |
| CN110855846A (en) * | 2019-12-23 | 2020-02-28 | 山东卡尔电气股份有限公司 | Intelligent charging method and system based on campus fixed wireless telephone |
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- 2004-06-24 CN CNB2004100498140A patent/CN100493126C/en not_active Expired - Fee Related
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| CN1713683A (en) | 2005-12-28 |
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