CN1193575C - Information providing method for fixed telephone network - Google Patents
Information providing method for fixed telephone network Download PDFInfo
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- CN1193575C CN1193575C CNB011328096A CN01132809A CN1193575C CN 1193575 C CN1193575 C CN 1193575C CN B011328096 A CNB011328096 A CN B011328096A CN 01132809 A CN01132809 A CN 01132809A CN 1193575 C CN1193575 C CN 1193575C
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Abstract
The present invention relates to an information providing method for a fixed telephone network, which is used for providing information services to information terminals of the fixed telephone network. An information providing system receives service requests from the information terminals so as to offer integrated information services to the information terminals. Through the information providing method, various information services including short message transmission and reception, information subscription, information on demand, etc. are offered to the information terminals.
Description
Technical field
The present invention relates to a kind of information providing system, information terminal and information providing method, relate in particular to the information terminal for fixed-line telephone network, for example Chinese information terminal provides the information providing system and the method for services such as sending and receiving short messages, E-mail receiver/send, information subscribing and program request.
Background technology
Nowadays, exist the network of a lot of different purposes in the society.Wherein public voice call net PSTN is traditional voice call transmission network, and common call voice service is provided.On this basis,, make speech network intelligent more, produced intelligent network again in order to allow more service implementation.Simultaneously, the development of computer has promoted development of Internet, makes that for example voice, image etc. are transmitted various information widely.Along with combining closely of computer technology and modern communication technology, data communication and multimedia communication have still all had development at full speed technically as the important means and the instrument of transmission of realization information and information sharing on business.Formed data information network based on the packet switching network, DDN, frame relay/atm net, internet, multimedia communication network.Many nets merge and become trend, how for the user provides information from a plurality of information sources, become the problem that is actively solving at present.
Along with networks development, variously be used to provide the terminal equipment of access network also to arise at the historic moment, as set-top box, mobile phone, computer or the like, but above these terminal equipments all have higher requirements to hardware, and cost an arm and a leg, and usage charges are higher.Yet for domestic consumer, may only require to carry out simple message reference, for example carry out short message transmission, Email transmission, simple information browse such as merchandise news inquiry, weather forecast query or the like.Therefore provide a kind of cost and the lower terminal of cost of use also to become the problem that is actively solving at present.
At present, common landline telephone is mainly used in to make and carries out voice communication between the user mutually.If this plain old telephone can also provide above-mentioned functions for the user, then be undoubtedly a kind of approach that addresses the above problem.
Summary of the invention
The object of the present invention is to provide a kind of information providing system of fixed-line telephone network, it is used to the information terminal of fixed-line telephone network that integrated information service is provided.
The object of the present invention is to provide a kind of information terminal that is used for fixing telephone network, be used to make this information providing system of user capture of fixed-line telephone network, thereby accept various services.
The object of the present invention is to provide a kind of information providing method of fixed-line telephone network, be used to make information terminal to accept integrated information service by information providing system.
The object of the present invention is to provide a kind of information terminal, be used to make the user of fixed-line telephone network to browse for example info web of ICP of oracle by this information providing system.
The object of the present invention is to provide a kind of charge system and method, be used for the service that the user accepted being chargeed according to the type of service and the expenses standard of service.
Above-mentioned purpose of the present invention can realize by following technical scheme.
The invention provides a kind of information providing system that is used for fixing telephone network, be used to the information terminal of fixed-line telephone network that integrated information service is provided, this system comprises: first inserts part, be used for and information terminal between carry out the transmission and the reception of information, wherein receive the information of FSK or DTMF mode, send the downlink information of FSK mode to information terminal from information terminal; Information processor, the information translation that is used for being received by the first access part is the information of the SMPP form of TCP/IP carrying, perhaps the information translation of the SMPP form that TCP/IP is carried is the information of FSK form; Information centre is used to receive the information that the information terminal after information processor is handled sends, and carry out respective handling, and the information after will handling sends to the other parts of information system.
Information providing system of the present invention comprises that also one second is inserted part, when in information centre detects user's solicited message, comprising the interactive information with oracle or another information providing system, this user profile is sent to second insert part, the user carries out with oracle or another information providing system by this second access part alternately.
The invention provides a kind of information terminal of fixed-line telephone network, use the user of this information terminal to accept integrated information service by an information providing system, comprising: the display part is used to show various information; Transceiver is used for the transmitting-receiving of the information of carrying out between information terminal and information providing system; The importation is used to import various information; Storage area is used to deposit the information that the user imports by input unit, reaches from the information that information providing system received; The functional part of the service that is used to realize that information providing system provides, and controller, be used to coordinate the work between the each part mentioned above, and according to the type of the downlink information that receives from information providing system, indicate corresponding parts to handle, wherein the transceiver uplink information that will send to information providing system adopts PSK or DTMF mode to send, and receives the downlink information of FSK mode from information providing system.The user carries out sending and receiving short messages by this terminal, E-mail receiver/send, information subscribing and information on demand.
Information terminal of the present invention also comprises a browser and a modulator-demodulator, is used for the webpage by described information providing system visit oracle.
The invention provides a kind of information terminal to fixed-line telephone network provides the method for integrated information service, wherein provide information service by an information providing system to information terminal, the method comprising the steps of: set up connection between information terminal and information providing system; An information processor of information providing system will insert the user authentication information that partly is received from information terminal via first and submit to an authentication and accounting part; Authentication and accounting partly authenticates authentication information, when authentication is passed through, sends authenticate-acknowledge information to information terminal, otherwise when authentication is not passed through, sends refusal information to information terminal, and disconnects connection by the first access part; After receiving authenticate-acknowledge information, information terminal sends a service request to information providing system; Information providing system is finished corresponding service according to the request of information terminal, and the result is returned to information terminal.
Wherein said service request comprises sending and receiving short messages, E-mail receiver/send, information subscribing, information on demand at least a.
Wherein information terminal transmits FSK or the DTMF mode of adopting to the uplink information of information providing system, and information providing system transmits the FSK mode that adopts to the downlink information of information terminal.
The invention provides a kind of charging method, this method is come the service processing of charging by a database is provided, wherein deposit all in this database and can accept the access authority information of the information terminal of service that this information providing system provides information providing system and oracle, and each COS and expenses standard and expense, after authentication is passed through, allow the information terminal access system, and to the service processing of charging.Wherein expenses standard comprises following any at least: i.e. monthly payment charge, and by the charge of COS, by the charge of service time, the charge of pressing the bar number of information on services.
By above-mentioned information terminal, information providing system and information providing method, the user of fixed-line telephone network can accept to comprise sending and receiving short messages by information providing system with the information terminal of simple cheap, E-mail receiver/send, and information subscribing and information on demand are in interior integrated service.
In addition, information providing system of the present invention can charge according to the type of the service that the user accepted, and realizes chargeing flexibly.
In addition, the present invention is the manufacturer of information terminal, and information providing system service provider and the ICP of content supplier etc. provides standard set communication protocol, to realize information interaction.
By below in conjunction with the detailed description of accompanying drawing to execution mode, advantage of the present invention will be clearer.
Description of drawings
Fig. 1 is the block diagram according to the chief component of information providing system of the present invention.
Fig. 2 A is the explanation of the present invention to the radius attribute expansion.
Fig. 2 B has described the operating process that authenticates when information terminal makes a call.
Fig. 2 C is the form of descending FSK message bag.
Fig. 3 A be with CPE to server make a call beginning foundation and discharge the process of data link.
Fig. 3 B be with server make a call beginning foundation and discharge the process of data link.
Fig. 4 is a sequencing control mutual between CPE and the server
Fig. 5 is the schematic diagram that carries out the operating process of error control between CPE and the server.
Fig. 6 A is the ability reciprocal process schematic diagram that CPE only supports the DTMF information uploading
Fig. 6 B is that CPE supports the information uploading of FSK mode and the schematic diagram that server is also supported the ability reciprocal process that FSK uploads
Fig. 6 C is that CPE supports the information uploading of FSK mode and server is not supported the schematic diagram of the ability reciprocal process that FSK uploads.
Fig. 7 shows and understands each position that needs to adopt the FSK coding after CPE and server are set up uploading of FSK mode and passed link down.
Fig. 8 is descending FSK signaling packet, up FSK signaling packet, up FSK signaling packet, the form of up FSK message bag.
Fig. 9 is the form of CTSI order.
Figure 10 is the procedure chart that CPE and server carry out information interaction.
Figure 11 is the structured flowchart of CPE.
Figure 12 is the form to the division of memory unit relevant with download of information in the storage area and information download command.
Figure 13 is that the download of information administrative section is accepted short message process of downloading schematic diagram automatically.
Figure 14 relates to the relevant memory unit of the storage area of information uploading.
Figure 15 is the upload operation procedure chart that the information uploading administrative section is carried out the short message off-line editing.
Figure 16 A is the form of information uploading order
Figure 16 B is a form of uploading the short message order.
Figure 17 is the procedure chart of example to information query with the online editing short message.
Figure 18 A is the form of information query order.
Figure 18 B is the form that inquiry is selected in menu queries or individual event.
Figure 18 C is for confirming the form of query mode.
Figure 18 D is the form of multinomial selection mode.
Figure 18 E is the form of non-selection data entry mode.
Figure 19 A is the form of text clear screen command.
Figure 19 B is the form of text display positioning command
Figure 19 C is the form that text display allows the screen movement directive.
Figure 19 D is the form of text prompt row display command
Figure 19 E is the form of screen display order
Figure 19 F is the form of text prompt row display command
Figure 19 G is the form of screen display order
Figure 20 A is the transformat of enciphered message
Figure 20 B is the transformat of custom system password
Figure 20 C is the affirmation that security module is responsible for ID users.
Figure 20 D accepts the command format that key is changed.
Figure 21 is the form of COS inquiry command.
Figure 22 A is for providing the workflow of service for the user at server side
Figure 22 B is the CPE workflow.
Figure 23 A is the form of clear screen command.
Figure 23 B is the form of mapping positioning command.
Figure 23 C is the form of picture dot command.
Figure 23 D is the form of setting-out order.
Figure 23 E is the form of picture histogram order.
Figure 23 F is for drawing the form of K line chart order.
Figure 23 G is the form of display mode figure order.
Figure 23 H is the form of picture order point.
Figure 23 I is for drawing the form of oval order.
Figure 23 J is the form of definition graphic plotting macros
Figure 23 K is the form that utilizes the grand numbering drawing command of figure
Figure 24 A is the form that terminal operating status is provided with order.
Figure 24 B is the form of terminal parameter report order.
Figure 24 C is the form of CPE ID data command.
Figure 24 D is the form of CPE Config data command.
Figure 24 E is the form of capability flags order.
Figure 25 is the operating process figure of CPE online editing short message.
Figure 26 is the flow chart of off-line editing PTT.
Figure 27 is that the user reads the short message off-line, editor and then the operating process figure that transmits.
Figure 28 A-28C is the schematic diagram of request interactive service coded message form and subscription service content.
Figure 29 is non-interactive type subscription service operating process figure.
Figure 30 is CPE carries out operating process figure from information on demand to ICP.
Figure 31 A is that CPE carries out the operating process figure that (software upgrading, the tinkle of bells, common-use words) are downloaded in active.
Figure 31 B is the service coded format, and it is encoded with ASCII.
Figure 31 C is the download message packet format, and it adopts binary system
Figure 32 A is the operating process figure of the passive download of CPE (detailed charge bill, telephone expenses bill).
Figure 32 B is the service coded format, and it is encoded with ASCII.
Figure 32 C is the download message packet format, and it uses binary system.
Figure 33 has described the flow process that the terminal off-line sends SMS message.
Figure 34 has described the flow chart of terminal automatic reception short message.
Figure 35 has described the message receipt flow process of terminal.
Figure 36 has described information subscribing and program request flow process.
Figure 37 is the block diagram of short messaging gateway.
Figure 38 A is local uplink service flow process reference diagram.
Figure 38 B is local downlink business flow process reference diagram.
Figure 38 C needs the preceding uplink service flow process reference diagram that changes of gateway.
Figure 38 D needs the preceding downlink business flow process reference diagram that changes of gateway.
Figure 39 A is the operating process figure that SP sends SMS message.
After Figure 39 B was the identity login of SP with the recipient, information centre issued the procedure chart to the short message (MO) of SP transmission by the user to SP.
To be gateway be forwarded to corresponding short messaging gateway the short message that is sent to the service provider by the user in strange land or by the service provider to the short message that the user sends to Figure 39 C.
Figure 40 A is the packet head-coating structure schematic diagram according to SMGP of the present invention.
Figure 40 B is the explanation of request mark (Request ID).
Figure 41 A～Figure 41 H is an inclusion texture.
Figure 42 A～42C is the coding key of inclusion relevant field.
Wherein Figure 42 A is the short message format code table;
Figure 42 B is the charge type code table;
Figure 42 C is the error code table.
Figure 43 A～43C is the short message format of special format.
Wherein Figure 43 A is a status report format;
Figure 43 B revises the password form;
Figure 43 C is a monthly payment charge form.
Figure 44 is the structured flowchart of the first access part.
Figure 45 is the structured flowchart of information processor.
Embodiment
Fig. 1 is the block diagram according to the chief component of information providing system of the present invention.
This information providing system is that information terminal is realized sending and receiving short messages, E-mail receiver/send, and information subscribing and information on demand etc. provides interface.
As shown in the figure, the first access part 1 is finished the accesses of information terminal 6 or 7 callings and is made a call to information terminal, realizes the access call out function of information providing system.It receives the up information according to CTSI form of the present invention by DTMF or FSK carrying of information terminal by the PSTN net, and the information that sends the CTSI form of FSK carrying goes downwards to information terminal, finishes the function according to CTSI agreement physical layer of the present invention and link layer.This first access part 1 can be communicated by letter with information processor 3, will be transferred to information processor 3 from the up user profile that information terminal receives and handle.These first detailed functions parts that insert part 1 will be described later.
Figure 45 is the block diagram of the formation of this device 3.
Wherein information processor 3 comprises a translation interface 4501, be used for and be converted to the information of SMPP form of TCP/IP carrying for information centre 4 or 5 uses of authentication and accounting part by first user profile that inserts the CTSI form of DTMF that part 1 received or FSK carrying, the information translation of SMPP form that perhaps will send to the TCP/IP carrying of information terminal is the information of the CTSI form of FSK carrying, offers the first access part 1 and then sends to information terminal with the information after will change.Because the SMPP agreement is that therefore it explains omission to a kind of existing technology.About the mutual CTSI agreement that adopts between information terminal and information processor 3, will describe in detail in the back.
Handle and information that control section 4504 will mail to information terminal offers translation interface 4501 and carries out format conversion processing, and will from user authentication information that above-mentioned translation interface received and user's service request information send to respectively authentication and accounting partly and information centre handle.
Menu management part 4502 generates the menu that information providing system issues to information terminal.Menu management part 4502 provides dynamic service item menu for information terminal and carries out the maintenance work and the management work of menu when information terminal issues of menu, the menu that oneself also can be arranged in the information terminal side certainly, but will make information providing system can more neatly the new service item that is provided be offered information terminal by system for information terminal generates the service item menu, menu is safeguarded easily for its selection.About this point, those skilled in the art will more easily accomplish, therefore omit at this and describe.In addition when information terminal by after authentication and getting the nod, according to the request of information terminal, menu management part is by handling and control section 4504 is handed down to information terminal with menu.In the present invention, the service that system provided, for example sending and receiving short messages, E-mail receiver/send, information subscribing and information on demand all can be used as menu item and issue to user information terminal, select for the user, and system provides corresponding processing according to the service that the user selects for the user.
Authentication and accounting interface 4505 will send authentication and accounting part 5 to from the user authentication information of handling and control section 4504 is received and authenticate; And authentication result returned to handle and control section 4504, determine whether to provide the service of system by it to information terminal.If for example authentication and accounting part 5 finds that by checking it is the validated user of information providing system that the user of system service is accepted in hope, then will authenticate the information of passing through and send to processing and control section 4504, send the information of certification and accreditation by it to the user, thereby and allow the user receiving system service; If authentication and accounting part 5 finds that by checking it is not the validated user of information providing system that the user of system service is accepted in hope, then will authenticate unsanctioned information and send to processing and control section 4504, send the information of authentication refusal by it to the user, thereby and do not allow the user receiving system service
Information centre's interface 4506 will send to information centre 4 from user's service request information of handling and control section 4504 is received and handle.This information centre's interface carries out the mutual of information with SMPP agreement and information centre 4.
Specifically, 4 pairs of user request informations of this information centre carry out other processing of following branch, it is the type that user request service at first detects in information centre 4, if short message sends, check then whether the destination that sends is the information terminal of accepting local (information providing system at information centre place) service, send to the purpose information terminal if then short message is inserted part 1 via above-mentioned information processor 3 and first, if and transmission failure, information centre also temporarily stores the short message that sends to information terminal, and the short message that automatically will not send afterwards sends once more; If sending the destination is the information terminal or the oracle of other information providing systems, then information centre inserts user request that part 2 sends to oracle or out of Memory provides system by second, to accept their service, if and received the information on services that returns, then the information on services that returns would be sent to via the above-mentioned information processor 3 and the first access part 1 and send the information requested terminal.
Authentication and accounting part 5 is finished authentication and charging to the dial user on the basis of radius protocol.Used authentication when RADIUS is inserting in the internet of adopting at present, mandate, charging method.Because information terminal of the present invention is based on plain old telephone.And what information service that information providing system provided and internet platform provided also is not quite similar, and therefore, the present invention is by expanding radius protocol, and uses the attribute information of being expanded that the user is authenticated and charge.Please note when information terminal or oracle active request access information provide system, authenticate these calling partys by authentication and accounting part 5; When information providing system initiatively when information terminal or oracle send information, authentication and accounting part 5 also authenticates these callees, this is in order to guarantee that caller and callee all can carry out with system alternately.
Fig. 2 A is the explanation of the present invention to this attribute expansion.
In the figure, the authentication information that can see the user comprises for example user's ID and the ID of information providing system, and charge information then comprises a lot, specifically comprises those attribute informations that are designated YES that are positioned at row second from the bottom among the figure.
Authentication and accounting part 5 can comprise a database, deposit all in this database and can accept the access authority information of the information terminal of service that this information providing system provides information providing system and oracle, and each COS and expenses standard, described authentication and accounting part authenticates user authentication information.
The operating process that authenticates when making a call below with reference to the descriptor terminal of Fig. 2 B.
Shown in Fig. 2 B, at first, the terminal and the first access part 1 are set up and are connected.Then, the first access part 1 sends informations and the user profile that receives is offered translation interface 4501 to information processor 3.Then, user profile after translation interface 4501 will be changed offers to be handled and control section 4504, by it authentication information is extracted, and send to authentication and accounting interface 4505, authentication and accounting part 5 receives the authentication information about terminal that authentication and accounting interface 4505 is submitted to, the ID of terminal for example, thereby by searching in the database whether judge relevant for this user's ID record whether authentication is passed through, if there is user's ID, then the authentication and accounting part will authenticate processing and the control section 4504 that the information of passing through returns to information processor, insert part 1 by it by translation interface 4501 and first and send the information that authentication is passed through to information terminal, and terminal is uploaded authentication information to information processor 3, the service of setting up is connected with terminal in system then, and request according to the user, menu management part 4502 takes the affair menu under information terminal, begin to charge.If there is no user's ID, then authentication and accounting part 5 will authenticate processing and the control section 4504 that unsanctioned information returns to information processor, insert part 1 by it by translation interface 4501 and first and send the unsanctioned information of authentication to information terminal, the visit of refusal terminal, and by the 1 disconnection connection of the first access part.When by information providing system when terminal or out of Memory source make a call, also to after information providing system and terminal or out of Memory source connect, carry out callee's authentication.Verification process and top similar process.
In addition, the present invention is charging when handling, can be to multiple expenses standard, and for example monthly payment charge by the charge of COS, by the charge of service time, is chargeed by the charge method of the charge of the bar number of information on services.This be because since the present invention by radius protocol is expanded, and keep details in authentication and accounting part 5 about the expenses standard of the type of the service that information providing system and oracle provided and various services according to the attribute of expansion, so when chargeing, the authentication and accounting part is according to the information relevant with charging of sending from the side of service, the COS that for example provides, the information that expenses standard and other are relevant with charge just can be to the service fee that the adopts various charge methods processing of chargeing.
By above information providing system, the invention provides a user oriented integrated information platform, it is particularly useful for providing integrated information service for the user of fixed telephone network, and wherein the user is by as the service of accepting this information providing system according to a kind of Chinese information terminal of information terminal of the present invention.
To describe information providing system according to the present invention below is how to realize communicating by letter with information terminal 6 according to the present invention.
For the convenience that illustrates, below with in the present specification term that uses being described with relevant abbreviation.
CTSI (Chinese Terminal Service Interface): it is according to the interface protocol that communicates between the information providing system of invention and the information terminal, this CTSI standard the operational order of information terminal 6 of the service that system provides and the operational order and the relevant action of relevant action and information providing system be provided as receiving information.
CTSI CPE: follow client's housed device (CPE:CustomerPremises Equipment) of CTSI agreement, also promptly according to information terminal 6 of the present invention or 7, the convenience in order to illustrate is referred to as CTSI CPE later on.
CTSI SERVER: the server that information is provided to CTSI CPE in the mode of CTSI agreement regulation; The perhaps effector who CTSI CPE is controlled with the CTSI command mode.Its may corresponding diagram 1 information processor (for convenience's sake, be referred to as server later on, with corresponding to CPE).
Short message: be the information that comprises text and simple icon.The short message that is transmitted among the present invention is at least a in the following information: text message, graphical information and the tinkle of bells information, wherein information terminal is no more than 100 Chinese characters from the short message that information providing system receives, and is no more than 70 Chinese characters from information terminal to the short message that information providing system sends.
CPE parts: the functional part of the CPE that CSI SERVER operational order relates to.They are unit that imagination can be visited in the server command.
Those skilled in the art can understand, the definition that above regulation is just carried out for the convenience that illustrates, and other any device of above-mentioned functions of finishing is all in protection range of the present invention.
For realize and server between information interaction, its operational order is explained and carried out to the operational order of CPE reception server.To introduce each functional part of CPE later in detail.
Control on Communication mode between server and the CPE will be described below.
In the present invention, to the interface protocol between CPE and the server from three layers, i.e. physical layer, link layer and message layer define, thereby realize communication between them according to this agreement.
Wherein will mainly be finished by the first correlation function parts that insert part shown in Figure 44 about the operation of physical layer and link layer, the information package of message layer/unpack, the operation of explaining are mainly finished by the protocol interface 4501 of information processor shown in Figure 45.
Figure 44 is the functional part figure of the first access part 1.
Wherein transmission/receiving unit 4401 is used for to information terminal transmission/reception packet.And behind the packet that receives user's transmission, determine which parts is the data that received should be handled by, and send it to corresponding parts then.If for example the data returned of user are data of setting up about connecting, then send it to connect and set up part 4402, the data value that is returned according to the user by this part connects the processing of foundation; If user data is a service data, then send it to information processor, carry out the processing of packet by it.
Physical layer
The transmission of the data cell of physics (data bit stream) between this layer charge server and the CPE.In communication mode of the present invention,
Descending (Server → CPE) adopt:
Data message: modulation type is continuous phase Binary Frequency Shift Keying (FSK)
Logical one=1200Hz ± 12Hz
Logical zero=2200Hz ± 22Hz
Baud rate is 1200Hz ± 12Hz
Data mode is a binary system asynchronous serial mode
Wherein: binary system asynchronous serial mode makes the transmission of data follow following mode:
If everybody of former data byte (X) is: b7 b6 b5 b4 b3 b2 b1 b0
Then transmitting content is 10: 0 b0 b1 b2 b3 b4 b5 b6 b7 1
Leading 0 is start bit, and last 1 is position of rest,
Intermediate data bit is that the low level of former data send earlier, send after the high position
Transmission result as data 0x55 0x55 is:
01010101010101010101
Signaling information: CAS: server mails to the prompt tone of CPE.
Frequency: f1+f2 (f1=2130Hz ± 5%, f2=2750Hz ± 5%)
Duration: 80-85ms;
Up (CPE → Server): adopt DTMF or FSK modulation system
Data message:
FSK: identical with downlink data information
DTMF: frequency sees the following form:
Sequential: logical 50-60ms; Stop 50-60ms
DTMF frequency meter (Hz)
| F1/f2 | 1209 | 1336 | 1447 | 1633 |
| 697 | 1 | 2 | 3 | A |
| 770 | 4 | 5 | 5 | B |
| 852 | 7 | 8 | 9 | C |
| 941 | * | 0 | # | D |
Signalling tone is defined as follows shown in the table:
| Title | Effect | Form | Implication | The sequential requirement |
| The ACK of CAS | Device responds | DTMF‘A’ | CTSI equipment | Logical 150ms; |
| DTMF‘B’ | CTSI equipment (fsk) | |||
| The ACK of FSK bag | The data debug | DTMF‘D1’ | Data transmit correct | Each dtmf tone leads to 150ms; Disconnected 100ms |
| DTMF‘D0’ | Data transmission error |
The type of DTMF:
| Title | Effect | The sequential regulation | Explanation |
| The minor pattern | Upstream data sends | Logical 50-60ms stops 50-60ms | |
| Confirm the sound pattern * | CPE is to the Server validation of information; Be used for automatic dialing | Logical 150ms stops 100ms | The suggestion normal condition is with this pattern dialing |
| The long pattern | Be used for automatic dialing | Logical 250ms stops 200ms |
*Adopt when confirming that the sound pattern sends DTMF, pause (100ms) is confined to dialing application.When being used to send ACK, behind the DTMF of a 150ms, should change next operating state without a break over to.
Transmission/receiving unit 4401 among Figure 44 carries out the transmission of signal according to the standard and the information terminal of above-mentioned physical layer.
Link layer
Link layer protocol provides reliable data transfer mechanism.The packet of this layer transmission has following six kinds of numberings, totally six kinds of packets.
That is:
1. server mails to the descending FSK message bag (1) of the CPE of no FSK upload ability, or server mails to the descending FSK message bag (1) of the CPE of no FSK upload ability.
2. server mails to the descending FSK signaling packet (4) of the CPE of FSK upload ability.
3. the up DTMF message bag (2) that does not have the CPE send server of FSK upload ability.
4. there is the CPE of FSK upload ability to mail to the up FSK message bag (5) of server.
5. the CPE that does not have the FSK upload ability mails to the up dtmf signaling bag (3) of server.
6. there is the CPE of FSK upload ability to mail to the up FSK signaling packet (6) of server.
In above-mentioned 1～6 bracket is package number.Up FSK or the DTMF modulation system of adopting among the present invention descendingly can only adopt the FSK modulation system.Therefore, descending FSK message bag only is numbered a type of 1.
Fig. 2 C is the form of descending FSK message bag, and it is the user data information that server mails to CPE, is to transmit with the FSK form.In this descending FSK packets of information,
Synchronous guiding string: be made of 8 synchronization preamble characters (0x55)+synchronous termination character (0x00), CPE reads at least 5 synchronization preamble characters and synchronously behind the termination character, can think synchronous foundation.
Information type: the type of specified information content.For keeping related with other related protocols, value (0x84) herein
Message length: the byte number (=1) of packets of information numbering adds the byte number of the information content
Packets of information numbering: value (0x01)
The information content: by the message layer tissue, can contain one or more CTSI operational order, maximum length is not more than 254 bytes
Verification and: be used for the debug of data transfer procedure.Value is: all bytes in this packet except that synchronous guiding string and, by 256 deliverys, get benefit again, the value that obtains.
Information terminal makes an explanation to this packets of information after receiving this descending FSK packets of information, extracts the information in package content, and carries out each the CTSI operational order that comprises in this information content by corresponding parts.
The form of other packets of information and related description will be described afterwards.
To be described in the operating process of setting up and discharge data link between CPE and the server below.
At first will describe with the DTMF form and carry out the situation that signaling transmits.Having the process of setting up between the CPE that uploads the FSK function and the server and discharging data link will be described later.
Fig. 3 A be with CPE to server make a call beginning foundation and discharge the process of data link.Fig. 3 B be with server make a call beginning foundation and discharge the process of data link.
In Fig. 3 A, the calling of CPE is begun by subscriber dialing, or by the beginning of dialling automatically of CPE terminal, and wherein dialing can be adopted and confirms sound pattern (logical 150ms stops 100ms) automatically.
The action of server side is to be set up part 4402 and be connected release portion 4403 and finish by the connection among Figure 44 respectively in the above operating process.
Fig. 4 is a sequencing control mutual between CPE and the server, and wherein each timer clock is defined as follows shown in the table, and such clock is used to guarantee end-to-end correct reception.
| The clock name | The position | Describe | Purposes | Duration (Txxx) | Be timed to or the action of waiting event after taking place |
| TD1 | Server | Server is judging CPE off-hook, sends the preceding time delay of CAS, | After making the CPE off-hook, stablize a time delay, be convenient to receive CAS, only when Server calls out CPE, use | T TD1＝90ms | Send out CAS |
| CAS | Server | Send the duration of CAS | T CAS＝75- 85ms | Stop paying out CAS | |
| W_CAS_ACK (waiting for ACK) | Server | Wait for the ACK of CPE to CAS | T W_CAS_ACK＝155ms | ||
| TD2 | Server | By waiting for that CAS_ACK is to the change-over time that begins to send out FSK | The server system index | Suggestion 50-100 ms minimum is greater than 500ms | Send out FSK |
| W_FSK_ACK (waiting for ACK) | Server | Wait for the ACK of CPE to FSK | 1000ms | ||
| TD3 | Server | By waiting for that FSK_ACK is to the change-over time that begins to send out FSK | The server system indication | Suggestion 50-100ms may accept the ICP influence | Send out FSK |
At server side, sequencing control part shown in Figure 44 4404 is responsible for the monitoring of above-mentioned sequential, corresponding regularly to information terminal or or first other parts or the information processor that inserts part send index signal, to handle accordingly.
Timeout clock is defined as follows shown in the table, and such clock is used for determining whether the other side has unexpected the generation, and is corresponding retransmission mechanism service.
| The clock name | Describe | Duration | Action after overtime |
| TS1 | CPE waits for CAS | The maximum 30000ms that allows of≤6000ms 9500ms (adjustable) | The CPE on-hook |
| TS2 | Server waits for the response of CPE to CAS | 1000ms | Retransmit CAS |
| TS3 | Server waits for the affirmation of CPE to FSK message bag | 1000ms | Retransmit the FSK packets of information |
Wherein: (CPE makes a call)
T
TS1＝Tconnect+2×(T
CAS+T
CAS_ACK)+T
CAS
≤3000+2×(80+150×2)+80
＝3000+840＝3840ms＜6000ms
(Server makes a call)
T
TS1＝T
TD1+2×(T
CAS+T
CAS_ACK)+T
CAS
Tconnect was the connecting time that CPE is connected to server, less than 3 seconds.
When sequential control section 4404 detects above-mentioned timing TS1 when overtime, will think the CPE on-hook.When detecting above-mentioned TS2 or TS3 when overtime, will notify and retransmit part 4406 and carry out retransmit operation.
In communication means according to the present invention, the principle of the error control that link layer adopts is after CPE sends a CTSI packets of information, must wait for CPE loopback confirmation at server, could continue to send next CTSI packets of information, or retransmit a CTSI packets of information.
Following table is the information type that mails to CPE corresponding to server, affirmation information and implication thereof that CPE returns
| The server info type | CPE confirmation sign indicating number | CPE confirmation implication |
| CAS | DTMF‘A’ | Allow to set up the CTSI service channel, up DTMF |
| DTMF‘B’ | Allow to set up the CTSI service channel, up FSK | |
| Other sign indicating numbers, or do not have response timeout | CPE does not allow or information link has problem | |
| Packets of information | DTMF‘D0’ | Packets of information verification mistake please be retransmitted |
| DTMF‘D1’ | Packets of information is received, and is correct |
Fig. 5 is the schematic diagram that carries out the operating process of error control between CPE and the server.
As shown in the figure, server has only the operation below could continuing as CPE after server has sent ACK after sending a CTSI packets of information to CPE.
Whether error control part 4405 supervisory user among Figure 44 have returned confirmation, and according to the affirmation information of returning, the parts that notice is relevant are operated accordingly.For example when the return information that detects the user is ' D0 ', retransmit the retransmission process that part 4406 is carried out corresponding packet with regard to notice.
According to the retransmission mechanism of communication means of the present invention, make CPE and server are accidental break down after, still have an opportunity to keep connecting.Only after the repeating transmission of having finished stipulated number, when still makeing mistakes, server just disconnects and being connected of CPE.
Following table is retransmitted content in the retransmission mechanism and repeating transmission condition and the definition of retransmitting number of times.
| Retransmitted content | The repeating transmission condition | Retransmit number of times |
| CAS | TS2 is overtime, and TS1 is not overtime | 3 |
| The FSK packets of information | Receive the D0 that confirms as of CPE; Or TS3 is | 3 |
In addition, because the modulation system of uploading employing can be DTMF, also can be FSK, therefore to set up when being connected at CPE and server, needs affirmation both sides' transmittability is to carry out message transmission.In the method for the invention, CPE and server all must be supported the transmission of uploading with the DTMF form.Simultaneously, to allow again can be equipment or the unsupported equipment of supporting that FSK uploads for CPE and server.The ability of carrying out can be mated effectively with the transmission and the reception of guarantee information alternately.Fig. 6 A is the ability reciprocal process schematic diagram that CPE only supports the DTMF information uploading; Fig. 6 B is that CPE supports the information uploading of FSK mode and the schematic diagram that server is also supported the ability reciprocal process that FSK uploads; Fig. 6 C is that CPE supports the information uploading of FSK mode and server is not supported the schematic diagram of the ability reciprocal process that FSK uploads.Shown in Fig. 6 B, if CPE supports FSK to upload, then use the CAS of DTMF B response server, server need FSK signaling packet of loopback, shows that with this server also supports the FSK of CPE to upload.Server is uploaded mode to DTMF and need not be confirmed to CPE, because according to the CTSI requirement, this is the mode of uploading that CPE and server must be supported.If server does not support that FSK uploads, then it does not send the signaling packet of supporting that FSK uploads after the expression of receiving CPE oneself has the packets of information of FSK upload ability (DTMF B).CPE is after server sends DTMF A, and the transmission with information uploading switches to DDTMF mode (shown in Fig. 6 C) automatically.
After server agreed that CPE uploads employing FSK mode, CPE and server both sides' signaling packet just need be the FSK signaling packet.Fig. 7 shows and understands each position that needs to adopt the FSK coding after CPE and server are set up uploading of FSK mode and passed link down.As shown in the figure, at first server sends a CPE information CAS (CPE Alerting Signal) to CPE, after CPE receives CAS, send signaling packet such as the DTMF ' B ' that expression CPE supports the FSK mode to server, after server is received this ability interactive information, send the signaling packet of agreeing to upload employing FSK mode to CPE, at this moment server just sends signaling packet with the FSK signaling format, and later both sides' signaling packet just all adopts FSK signaling packet form.As the position (A) of Fig. 7, (B), (C), (D), (E) shown in.
The operation of the affirmation transmittability of above-mentioned Fig. 6 is finished by transmittability affirmation part 4407.After having confirmed, transmittability is confirmed the transmission means that part is just notified other parts and adopted, and first inserts part and from then on will communicate with information terminal in this way.
Transmission/receiving unit 4401 information that will send to information terminal is descended to pass in the FSK mode in addition.
Fig. 8 is descending FSK signaling packet, up FSK signaling packet, up FSK signaling packet, the form of up FSK message bag.Wherein synchronously the guiding string is made of 8 synchronization preamble characters (0x55)+synchronous termination character (0x00), and CPE reads at least 5 synchronization preamble characters and synchronously behind the termination character, can think synchronous foundation.The type of signaling type specified information content, CPE gets 0xFE to server; Server is got 0xFF to CPE.Signaling length is the byte number that the byte number (=1) of signaling subclass model adds content of parameter.Signaling subclass model: different signalings is got different values.Content of parameter: maximum length is not more than 254 bytes.Verification and: be used for the debug of data transfer procedure.Value is: all bytes in this packet except that synchronous guiding string and, by 256 deliverys, get benefit again, the value that obtains.
Following table is implication and function list of each coding of up FSK signaling packet and descending FSK signaling packet, last of this table position that bright corresponding signaling packet occurs in Fig. 7 of tabulating.
| Function | The signaling type sign indicating number | Signaling subtype sign indicating number | Parameter | Implication | Shown position |
| Server-capabilities is confirmed | 0xFE | 0x00 | 0x00 | Support that FSK uploads | (A ) |
| 0xFF | Do not support that FSK uploads | ||||
| Server wraps confirmation of receipt to CPE user | 0x01 | 0x00 | User profile FSK is correct | (E) | |
| 0xFF | User profile FSK makes mistakes | ||||
| CPE is to the interpretability report of server command | 0xFF | ‘A’ | 0x00 | There is not this depositing element | (C ) |
| 0x01 | Depositing element is full | ||||
| 0x02 | Private account number does not exist | ||||
| 0x03 | The user needs to stop downloading because of accident | ||||
| 0x04 | Other, user's refusal | ||||
| 0x0A | Parts are downloaded successfully | ||||
| 0x0B | The CTSI order can not be explained | ||||
| The encapsulation of CPE user data transmits | ‘B’ | User data | The user uploads data | (D ) | |
| CPE is to the reception report of CTSI order | ‘D’ | 0x00 | The CTSI order receives and makes mistakes | (B) | |
| 0x01 | CTSI order bag receives correct |
At CPE or server,, just can explain the implication of the signaling packet of the other side's transmission, thereby make corresponding operation by from downlink signaling bag or up signaling packet, extracting signaling type sign indicating number, signaling subtype sign indicating number and parameter value thereof respectively out.To the description of communication means of the present invention, between CPE and server, set up reliable data transfer mechanism by top in the operating process of link layer.Those skilled in the art can understand, being somebody's turn to do the big multi-functional of " server " can be by realizing in first interface section 1 shown in Figure 1 of the present invention, for example set up and discharge the operation of data link, time sequence control operation, error control and retransmission process and and CPE between operations such as transmittability affirmation all can finish by interface section 1.
Message layer
Communication means of the present invention is the content of organizing message bag (packets of information) aspect message layer, explains CPE loopback information, carries out operation accordingly; In CPE one side is to explain CTSI message bag, organizes the loopback information of CPE, thereby the information interaction mechanism of CPE and server is provided.
Fig. 9 shows the form of understanding the message bag.It is that Management Information Base (information), message bag that server mails to CPE can have one or more CTSI order (information).The CTSI order is made of command code, length, command parameter.Command parameter is not isometric character string, and the particular content of command execution is described.Length is meant the character number of command parameter.Because order is encapsulated in the packets of information, and the total length of a packets of information is less than 254, nature, the length of command parameter is less than 252.During no command parameter, length value is zero.
For example, comprise the CTSI order of no command parameter and the CTSI order of command parameter is arranged.Command code is used for marking command.Following table is the explanation of ordering in the CTSI message bag of the present invention.
| Command code | Function |
| B0 | Professional inquiry |
| B1 | Download of information |
| B2 | Information uploading |
| B3 | The screen inquiry |
| B4 | Screen output |
| B5 | Safety management |
| B6 | The graphic making management |
| B7 | Change the accepting state of CPE |
| B8 | The inquiry of CPE configuration parameter |
Those skilled in the art can understand, and above command code also can be expanded according to the expansion of the service that CPE and server side provide, and its expansion can not have influence on other order.At cpe side, CPE extracts command code from order, call the command process part corresponding to command code, carries out operation accordingly, and will organize loopback information to give server.
CPE and server carry out information interaction on message layer process will be described below.
Figure 10 is the procedure chart that carries out information interaction with CPE and server.
As shown in the figure, set up with server at CPE and to be connected, and after setting up interactive mode, just can begin to have carried out information interaction.Note that the mutual of CPE and server all sends the CTSI order from server.Being server sends CTSI message bag to CPE, after CPE receives the CTSI packets of information, and explain information bag, and carry out CTSI order after explaining, and the return value after will carrying out sends server back to, server is the return value of process user then.In communication means of the present invention, CPE does not initiatively send content to server, even CPE initiatively applies for service, submits behind the inquiry command by the server service of sending yet.
Carry out mutual because CPE is mode and the server by the loopback return value, therefore CPE loopback information is that CPE carries out in the process of CTSI order to the information of server report cpe side implementation status, and this information is divided into two classes: the CPE user's input information of return information and order request is carried out in the explanation of order.
It is FSK or DTMF and difference that the coded system of these two kinds of information return values is uploaded modulation system that information adopts according to CPE.Wherein under the FSK mode, normal FSK coding sends the American Standard Code for Information Interchange (0x00～0xFF) of return value.
Under the DTMF mode dual mode is arranged, non-coding and coding.Attention: DTMF C is no, in case the function of disturbed switch.
Non-coded system: the character string that will represent return value is handled, and each character of character string is checked, just sends with dtmf tone if can send out the character of DTMF character set: be not then to abandon.
Can send out the DTMF character set: 0,1,2,3,4,5,6,7,8,9, #, *, A, B, C, D}.
Coded system: the character string that will represent return value is handled, and each ASCII character character is splitted into the value (4 group) of two 16 systems, and the value of each the 16 system dtmf tone with the following table regulation is sent.Earlier send out high 4 hytes, the back is sent out and is hanged down 4 hytes.The dtmf tone that produces as 0xCF just is:
*Three sounds of 1#.
| Hexadecimal value | The |
| 0 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | DTMF8 |
| 9 | DTMF9 |
| A | DTMFA |
| B | DTMFB |
| C | The DTMF of elder generation *DTMF1 then |
| D | DTMFD |
| E | The DTMF of elder generation *DTMF2 then |
| F | DTMF# |
To introduce the form of two class CPE loopback information below.
Following table is the form that return information is carried out in the CPE command interpretation, though be not that all CTSI orders all need the CPE return command to explain the execution return information.But some order (as download of information information) etc. need be returned the explanation situation.
| | 1B | Regular length |
| Content | The return information sign is carried out in command interpretation | Parameter |
| Coding | ‘A’ | User data |
| The DTMF send mode | Non-coded system | |
| The FSK transmission * | Directly carry out according to coding | |
Wherein, the return information that returns is encoded to ' A '+user data, and what ' A ' expression was returned is command interpretation situation loopback Information sign, and user data is each parameter of following table, to indicate the CPE execution result.
| Command interpretation situation loopback Information sign | Parameter | Explanation |
| ‘A’ | ‘0’ | There is not this memory unit |
| ‘A’ | ‘1’ | Memory unit is full |
| ‘A’ | ‘2’ | Private account number does not exist |
| ‘A’ | ‘3’ | The user needs to stop downloading because of accident |
| ‘A’ | ‘4’ | Other, user's refusal |
| ‘A’ | ‘A’ | Parts are downloaded successfully |
| ‘B’ | The CTSI order can not be explained |
To introduce the CPE user's input information below, the requirement according to order needs CPE user's relevant information is returned server sometimes, as: information embarkation order, screen inquiry command or the like.Particular content is seen the CTSI command specification.Return information can be the also elongated of fixed length.To elongated return information, generally all contain length field.Form is as follows:
1) the information-reply bag of regular length
| Length |
| 1B | Regular length | |
| Content | CPE user's input information restore sign | Parameter |
| Coding | ‘B’ | User data |
| The DTMF send mode | Non-coded system | Coded system |
| The FSK transmission * | Directly carry out according to coding |
2) the information-reply bag of variable- length
| Length |
| 1B |
| 1B | Indefinite | ||
| Content | CPE user's input information restore sign | Length | Parameter |
| Coding | ‘B’ | 0xYY ** | User data |
| The DTMF send mode | Non-coded system | Coded system | |
| The FSK transmission * | Directly carry out according to coding |
*It is the CPE that uploads the FSK ability at having that FSK sends, and the CPE that does not have this ability adopts DTMF to send.
*YY is the binary representation of the length value of user data.
Server after receiving above-mentioned information-reply bag from CPE makes an explanation it, operates accordingly according to user data.
More than describe the process that communicates between CPE and the server in detail, those skilled in the art can understand, and the packetization/depacketization of message layer and the operation of explanation can be realized by the protocol interface 4501 of information processor 3 of the present invention.
To introduce information providing system according to the present invention provides operating process from service to cpe side in detail below.
Information providing system can provide following service for CPE according to the present invention: personal information breath service (as the transmission and the reception of short message or Email), information on demand service, information subscribing service.What certainly, need to prove that information on demand provided by the present invention and information subscribing service provide to support all is the information of short message types.Information processor according to the present invention in the information providing system is selected for the user by the menu that comprises above-mentioned service item is provided for CPE.Above-mentioned service is corresponding with accepting.CPE comprises that as shown in figure 11 part is to realize the visit of information providing system and to accept information on services.
Information providing system carries out with the each several part with above-mentioned CPE by sending the CTSI operational order to CPE alternately.Therefore, form description below CTSI order of the present invention is adopted: length column illustrates the size of each (inclusive segment), and unit is byte (B:Byte); Content bar illustrates the implication of each field.Illustrate that the hurdle makes an explanation with related to value, the qualification of each field.
| Length | ||||
| Content |
In addition, in the CTSI order, each inclusive segment must have the sign of existence, to the inclusive segment of indefinite length, by separator this section content and follow-up inclusive segment is separated.When the inclusive segment of indefinite length was empty (length is zero), separator must exist, and served as zero inclusive segment with sign length.Separator is represented with 0xFF.
The concrete formation of each part mentioned above will be described respectively below.For the convenience that illustrates, will represent the service of information providing system one side below with term " server ".
CPE according to the present invention comprises transceiver 1101, is used for transmission/reception information.Wherein transceiver sends to the uplink information employing FSK or the DTMF mode of information providing system, and receives the downlink information of FSK mode from information providing system.Storage area 1103 is used for depositing the various information of CPE, for example is used to deposit the information that the user is imported by input unit 1100, reaches from the information that information providing system received; Controller 1102 is used to coordinate and control the work of whole C PE, and according to the type of service in the packets of information that receives, the label that indication is correlated with responds the order that server sends for from 1105 to 1112 each several part, carry out corresponding operation, thereby accept system service by the order of carrying out server.In addition, this input unit for example can be a telephone key-press, perhaps the function button that provides specially on the information terminal, for example ACK button etc.It perhaps also can be handwritten form tablet etc.
Below its functional part is introduced respectively.
Recommended information download management part 1107 at first.
It is responsible for handling the download message order from server, finishes the userspersonal information, as short message, and the reception of Email.Figure 12 A is the division to memory unit relevant with download of information in the storage area 1103, is used to deposit the download of information content.
As shown in the figure, consider the actual conditions that home phone number uses, have many people to share a phone, so private memory unit is arranged in the storage area of phone.Adopt form to be to the addressing of private parts: telephone number
*Private account number.
Download of information administrative section 1107 has the function of setting up private memory unit, and each private parts has an external symbol (being private account number) and a unlatching password; Require CPE to have a public short message mailbox,, do not need password just can enter with 0 sign.Three private short message mailbox, external symbol (being private account number) is made up of numeral, with 1,2,3 signs, enters private short message mailbox respectively, needs CPE to carry out password authentification.Opening password is 4 bytes, when the user uses the private mailbox for the first time, and the password that terminal should point out the user to set up oneself, and the modification setting of password can be provided.
To downloading short message or Email, CPE will check private account number name, have this user, then with its reception.To there not being the download message of private account number, handle as public information.To the download message of vicious private account, terminal will receive as public information.
Download of information administrative section 1107 has accepts the server info download function automatically, finds it is that server is being called out it as CPE, and automatic off-hook is accepted the information of server.CPE also tackles whether successful report server of download of information.Getting nowhere has following content:
1.CPE there is not the specified depositing element of server
2.CPE relevant depositing element is full, customer requirements can not cover
3.CPE the information of accepting is incomplete, and the time of accepting overtime (referring to that follow-up Bao Wei delivers to)
4.CPE the user has phone to need to breathe out, and must download by termination message
5. other reason, CPE refuses to download
Download of information administrative section 1107 except to the transmission situation of server report link layer, after this command execution, is gone back the report executing situation when receiving information download command.The download of information administrative section returns to the situation of the loopback sign indicating number reflection CPE of server with following CPE.Server is carried out corresponding operation according to the loopback sign indicating number.
| The non-coding of loopback sign indicating number (DTMF) | Implication | Explanation |
| AA | Download successfully | |
| A0 | There is not this depositing element | |
| A1 | Depositing element is full | |
| A2 | Private account number does not exist | |
| A3 | The user needs to stop downloading because of accident | |
| A4 | Other, user's refusal | |
Download of information administrative section 1107 also has the function that termination message is downloaded, thereby discerns or provide a button termination message download as the subject for ridicule off-hook.
Server to the CPE download message offers method of CPE, and information is limited and filters.
Download of information administrative section 1107 has the function to the management of each depositing element such as Email, short message, comprising: check, edit, reply, transmit, deletion etc.CPE reaches at 80% o'clock in corresponding depositing element occupancy, and CPE points out the user; After this parts absorb, CPE rejects fresh content; Because these functions are apparent to one skilled in the art, therefore the descriptions thereof are omitted.
In addition, download of information administrative section 1107 also has the function of " PTT ".Promptly point out the user existing business, after user key-press is selected, finish the work automatically.
Figure 13 is that download of information administrative section 1107 is accepted short message process of downloading schematic diagram automatically.
Wherein 13A～13D is illustrated in respectively under the different CPE states and accepts the short message process of downloading automatically.
Introduce the form and the definition of the download command that uses among Figure 13 below in detail.
Figure 12 B is the form of download of information order.It is applicable to the following biography work of the various information of server.
Wherein:
Command code: B1
Length :≤252
Sign:
Bit0: keep
Bit1: link flag, 0: information finishes; 1: information does not finish
Bit2: emergence message sign, 0: be not; 1: be on display, to show.
Bit3 → bit4: the cipher mode that information transmits;
00: unencryption
01: common encryption: (keybuffer) data field
10:DES encrypts
11：3DES
Bit5 → bit7: keep
Part number: 00 keeps
01 Email storage portions
02 common short message storage portions
The 03 short message memory block of subscribing to
04 MEMORY card write area
05 IC-card write area
06 common-use words memory block
07 characteristic the tinkle of bells memory block
08 telephone expenses bill memory block
09 detailed charge bill memory block
The 0A software upgrading
The depositing element of 16 output equipments of 80～8F number
90～9F terminal producer exclusive district
A0～F0 other
Parameter:
The form of parameter has different implications corresponding to different parts.To importing out equipment, then be the order control sequence or the dateout of output equipment.Be illustrated one by one below.
The parameter declaration of each parts is as follows:
1) e-mail storage district: the content that is used to receive Email
A) electronic mail formats of Jie Shouing such as Figure 12 C:
Transmit leg: the e-mail address of transmit leg.
Separator: 0xFF
Email content: title
Transmitting time,
Body matter,
Annex explanation (if existence).
Only about the transmit leg of Email, other guide comprises attention: CPE: title, transmitting time, body matter, annex explanation (if existence) etc. by server organization in an endomorph.
B) capacity in e-mail storage district
30 Emails can be deposited by the e-mail storage district, every Email according to top form then support 241B (=220B+20B+1B).
2) common short message memory block
A) short message format of Jie Shouing such as Figure 12 D
Sender number: the telephone number of short message transmit leg, represent with ASCII character.When short message during from ICP, telephone number is 118+ICP ID.
Separator: 0xFF;
Recipient's sub-mailbox: value is 0-3.When value is 0 and during default situation, represent that then short message will be placed on public mailbox; When value is, represent that then short message will be placed on private mailbox 1,2,3 at 1,2,3 o'clock.Represent with ASCII character
Transmitting time: ' xx branch during xxxx xx month xx day xx ', wherein " x " represents with ASCII character, the interior representation of Chinese character
Content of short message: represent that with ISN or ASCII character maximum length is no more than 140 bytes.
B) capacity of short message storage portions
4 mailbox are distinguished in short message storage, and each mailbox can be deposited at least 30 short messages, and every short message is calculated according to top form, then support 4 * 30 * 180B (=16B+1B+22B+140B+1B).
3) the short message memory block of Ding Yueing: be used to store the short message that the user subscribes to, as: news, weather, stock market information, the information or the like of choosing a job.
A) form such as Figure 12 E:
The ICP code:
Service code: can be used for reflecting different IC P, different types of information, provide by ICP.
Message header: message header describes the information content.CPE should be able to browse title, makes the user can find required information apace.
Separator: 0xFF
The information content: the content of the short message of subscription.
B) capacity of subscription information storage portions:
Subscribe to short message and can deposit at least 99 short messages, its capacity calculates according to top form, then support 99 * 239B (=8B+10B+20B+200B+1B).
4) .MEMORY card write area
A) form such as Figure 12 F
Server is responsible for transparent transmission, and device id is temporarily uncertain.
5) .IC card write area
A) form is the same
6). the common-use words storage portions
A) form such as Figure 12 G
Implication:
Length: the length of expression common-use words, with 1 byte representation.
Common-use words: the longest 40B, by ASCII character or interior representation.
B) capacity of common-use words storage portions:
The common-use words storage portions can be deposited at least 20, and its capacity calculates according to top form, then support 20 * 41B (=1B+40B).
7). characteristic the tinkle of bells memory block
A) form such as Figure 12 H
The tinkle of bells length: use 1 byte representation, less than 99.
The tinkle of bells data set:
| The note scale 1 | The duration of a sound 1 |
| The note scale 2 | The duration of a sound 2 |
| 。。 | 。。。 |
| The note scale N-1 | The duration of a sound N-1 |
| The note scale n | The duration of a sound n |
The duration of a sound (N): the N of 10ms times duration.
B) capacity of characteristic the tinkle of bells storage portions
Characteristic the tinkle of bells storage portions can be deposited at least 20 the tinkle of bells, and its capacity calculates according to top form, then support 20 * 200B (=1B+198B).
8). telephone expenses bill memory block
Terminal can be stored 6 bills (promptly six months data) at least.
9). the detailed charge bill memory block
Terminal can be stored 100 Call Detail Records (being 100 communicating datas in telephone expenses list last month) at least.If user's actual ticket surpasses 100, then reality only sends preceding 100 communicating datas.
The download of information administrative section extracts part number from above-mentioned download of information order, with the memory unit of determining that order is operated, the content extraction with the command parameter part comes out then, and it is stored in the corresponding memory unit.
Following recommended information is uploaded administrative section 1108.
The content that this part is used for being responsible for the information storage parts that CPE is relevant sends to server.Be mainly used in the transmission and the forwarding of Email, the transmission of short message and forwarding.
Figure 14 relates to the relevant memory unit of the storage area 1103 of information uploading.
Information uploading administrative section 1108 is responsible for the editor and the storage operation of information, and finishes the management of uploading of information.
Figure 15 is the upload operation procedure chart that information uploading administrative section 1108 is carried out the short message off-line editing.
As shown in the figure, CPE fills in the COS sequence number earlier, visits again server.
Each COS sequence number is:
0x00,0x00,0x00,0x00 enters access service
0x00,0x00,0x00,0x01 short message
0x00,0x00,0x00,0x02 Email
Introduce upload command below.
Figure 16 A is the form of information uploading order, and Figure 16 B is a form of uploading the short message order.In the information uploading order
The loopback form: DTMF B+ length (coded system: 1B)+content (coded system: indefinite length) of specified parts
Command code: 0xB2
Length: 02
Sign:
Bit0: keep
Bit1-bit2: the cipher mode that information transmits,
00: unencryption
01: common encryption: (keybuffer) data field
10:DES encrypts
11：3DES
Bit3-bit7: keep
Part number: 00 keeps
01 Email sending area
02 short message sending area
03 subscribes to short message replys the sending area
04 MEMORY card is read the district: carry order as follows
05 IC-card is read the district: carry order as follows
The depositing element of 16 input equipments of 80～8F number
90～9F other
It is as follows to send the base part format description:
EMAIL：
Email can divide three sections, makes separator with 0xFF between the section, and total number of characters is no more than 100B (comprising separator).
Upload in the short message command format with 0xFF as separator.
Receipt sign: 0x00: short message sends and need not receipt.
0x01: short message sends needs receipt.
The recipient address: allow to put at the most 5 receiver addresses, separate with #, receiver address can comprise private letter box number, uses
*Representing with digital 0-3, is the short message that mails to public mailbox when not indicating mailbox.
At server side, the up short message that receives is split, if any a plurality of addresses, split into a plurality of short messages; In the content of short message of information centre, first byte representation sub-mailbox shows with ascii table, promptly 0～3, if do not import sub-mailbox, add 0 automatically, as public mailbox.
As: the content of short message transmit block is:
| 3492616*1 |
| 0xFF |
| Thank to your present |
After carrying out upload command, the content (sending out address, FF and content concrete with coded system) that is sent to server is:
| B |
| xx |
| 3492616*1 |
| 0xFF |
| Thank to your present |
Wherein, xx represents the binary code of length.
The value of the parts content that information uploading administrative section 1108 is specified with upload command sends to server with coded system.
Following recommended information inquiry administrative section 1105.
This part is responsible for handling from the order of server about information query.It supports that drop-down menu is determined, button is determined, prompting frame is determined, multinomial selection is determined.
To be example with the online editing short message be described the process of information query Figure 17.The form of information query order is seen Figure 18 A.
Wherein
Command code: B3
Query mode: 00 keeps
The inquiry input is selected in 01 menu queries or individual event
02 confirms the inquiry input
03 multinomial selection input
04 non-selective data input
Echoplex mode:
00 keeps
01 common DTMF
02 adds extra byte transmits
03 des encryption transmits
04 des encryption transmits
Parameter:
Menu queries or individual event select the form of inquiry shown in Figure 18 B.
Return the menu top (numbering is since 01) that DTMF form: B chooses
The form of confirming query mode is shown in Figure 18 C.
Return DTMF form: B00 (affirmation); B01 (not confirming)
The form of multinomial selection mode is shown in Figure 18 D.
Return the DTMF form: second numbering of choosing of first numbering of choosing of B item number m ... m the numbering of choosing
The form of non-selection data entry mode is shown in Figure 18 E.
Return the DTMF form: B length parameter content
Length: indicate the maximum length that allows input
Length requirement and other signs: bit0-bit3: the number of characters that must import (Chinese character is by two number of characters)
0000: indefinite, user's input is not required
1111: must defeatedly expire alphabet, (by the maximum length of length section explanation)
Other: must import the number of characters that requires at least herein.As 6, represent 6 characters.
Bit4: input content show label 0: allow to show; 1: do not show, content with
*Expression.
Bit5: input type: 0: numeral; 1: character (character type returned in Chinese character, is two characters)
Bit6-bit7: keep.
The information query administrative section is according to the inquiry type in the inquiry command, determine the user to inquiry by the response mode that carries out, and the user handled according to echoplex mode the answer information of inquiry, give server with return value.
Introduce outgoing management part 1106 below based on screen.
It is responsible for the output command of processing server, and the information that server need be exported on CPE has: CPE user's Query Information, the warning information of Server, the information of giving CPE.It carries out corresponding operation according to output command to screen display.
Below output command is described.
Figure 19 A is the form of text clear screen command.
Wherein:
Command code: 0xB4
Subcommand sign indicating number: 0x00
Effect: the literal to screen area is removed.If screen moves permission, virtual screen viewing area content is emptied.
Figure 19 B is the text display positioning command:
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x01
Effect: position a cursor on the position that row number, row number indicate.Be used to refresh the content of appointed area.
Figure 19 C is that text display allows the screen movement directive.
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x02
Effect: require the screen area permission of CPE or forbid rolling.
Parameter: 00: forbid
FF: allow
Supplementary notes:
A. move when forbidding when screen, the size of the viewing area of display command operation is the size (is 5 * 10 Chinese characters as the standard type terminal) of CPE physical screen, and virtual screen is inoperative, and the viewing area is the automatic rolling of back display line completely.The user need not to spur screen.
B. screen moves when allowing, and screen frame can move in the virtual screen viewing area.So that see more contents.The mobile of screen frame is to move along with moving of cursor.Has only when also expire in the virtual screen district the automatic rolling of display line.
C. offering of virtual screen viewing area can generally be not less than 10 * 10 Chinese characters by CPE designer decision.
The D.CPE regulation, the state during start is that screen moves permission.
Figure 19 D is a text prompt row display command:
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x03
Effect: text prompt shows it is the appropriate location that suggestion content is presented at screen, and the position can be placed in the middle, and display mode can be anti-white, flicker or in a picture frame, and information that must be original shows mutually and distinguishes in a word.The main effect of this order is that some supplementarys of server (as input error message, help information, system's short notice information) are presented on the screen to stack.This information can the time delay automatic disappearance, also can remain into the user and disappear after by [affirmation] key, recover former area contents.
Conditional code: 0x00: the user disappears by [affirmation] key, recovers former demonstration; Otherwise information keeps.
0x01: the user is by [affirmation] key or continue disappearance after 5 seconds, recovers former demonstration.
Figure 19 E is the screen display order:
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x02
Effect: require the screen area permission of CPE or forbid rolling.
Parameter: 00: forbid
FF: allow
Supplementary notes:
A. move when forbidding when screen, the size of the viewing area of display command operation is the size (as: the standard type terminal is 5 * 10 Chinese characters) of CPE physical screen, and virtual screen is inoperative, and the viewing area is the automatic rolling of back display line completely.The user need not to spur screen.
B. screen moves when allowing, and screen frame can move in the virtual screen viewing area.So that see more contents.The mobile of screen frame is to move along with moving of cursor.Has only when also expire the virtual screen viewing area the automatic rolling of display line.
C. offering of virtual screen viewing area can generally be not less than 10 * 10 Chinese characters by CPE designer decision.
The D.CPE regulation, the state during start is that screen moves permission.
Figure 19 F is a text prompt row display command:
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x03
Effect: it is the appropriate location that suggestion content is presented at screen that text prompt shows.The position can be placed in the middle, and display mode is can be anti-white, flicker or in a picture frame, and information that must be original shows mutually and distinguishes in a word.The main effect of this order is that some supplementarys of server (as input error message, help information, system's short notice information) are presented on the screen to stack.This information can the time delay automatic disappearance, also can remain into the user and disappear after by [affirmation] key, recover former area contents.
Conditional code: 0x00: the user disappears by [affirmation] key, recovers former demonstration; Otherwise information keeps.
0x01: the user is by [affirmation] key or continue disappearance after 5 seconds, recovers former demonstration.
Figure 19 G is the screen display order.
Illustrate:
Command code: 0xB4
Subcommand sign indicating number: 0x04
Attention: if row number, row number are taken as FF, then expression is presented on the position of row or column at former cursor place.
Attention: the virtual screen in location of screen.Virtual screen is defined as: 10 row * 10 (Chinese characters) row, or bigger; User's screen of physics can move by the upper and lower, left and right key in the above and browse.Adopt the output of location can only upgrade the local content of virtual screen.Be convenient to real-time operation, raising speed.
When carrying out screen display order (the subcommand sign indicating number is 04), allow CPE to press＜confirm〉key, return a non-encoding D TMF ' B0 ', server can be according to service needed, or the main menu of sending out new or return to the previous stage menu or ignore and continue to send.
Introduce security control administrative section 1109 below.
This part is responsible for the encryption transmitting-receiving of information, the management of Crypted password (input of key and dynamically update), and user's ID number management also belongs to this part work.
Wherein defining ID users is 16 bytes, and key 1 is 8 bytes, and user cipher is 16 bytes, and key 2 is 8 bytes.
Key is for supporting that DES, 3DES encryption and decryption are needs.
Figure 20 A is the transformat of enciphered message: (Input Buffer, short message, Email, user ID and password).
Figure 20 B is the transformat of custom system password:
Illustrate:
Ci=F (old password, new password); F is a function.It now is XOR.
Figure 20 C is the affirmation that security module is responsible for ID users.
Return value: Si=F (Ci, Ri, constant)
Ri is the i position (I is since 0, and decimal integer is counted from right to left) of random number R
Ci is the I position of user cipher.
Figure 20 D accepts the command format that key is changed.
Type:
00: keep
01：Password1
02：Password2
Introduce initiatively work management part 1110 of terminal below.
CPE initiatively work be meant CPE with the situation of server off line under, the a few thing of finishing voluntarily, comprise: the setting of CPE system parameters (as user ID and user cipher), the input and the editor of CPE user data (short message and Email), the service of the automatic response server of CPE (as downloading), CPE applies for service (as PTT) or the like automatically, this active work management part 1110 also provides a menu for the user in addition, menu item comprises the service that information terminal oneself provides for the user, for example the recreation etc., and this menu also provides an inlet item for user access information provides system as previously mentioned, when the user selects this inlet, the services menu that is provided for biography system under the user by system.
CPE of the present invention can import and edit support Chinese.Because input in Chinese and editor belong to prior art, therefore no longer describe.
Automatically the mode of " PTT " is adopted in the application service.
In order to support application service automatically, CPE has following depositing element, with the COS inquiry of its content response server, i.e. COS sequence number (4 byte) depositing element.
Initial value is 0x00, after one directly service finishes, also is changed to 0x00.Whether server provides the business of direct visit to be determined by service developer.As provide, then need before service, to use this command queries to get final product.
Attention: the foundation of the CTSI service path between server and the CPE, can initiate by server (as download of information), also can initiate (inserting and direct service request) by CPE as normal main menu.When CPE initiated, if server has the function of direct service request, and the user who inserts also had the right to use, and then building up the service channel, and inquiring that server should at first be inquired COS after the relevant initialization of device id.
Traffic ID ∷=business numbering (4byte, can be divided into main business number and subservice number)
Professional numbering: 0x00,0x00,0x00,0x00 enter the access service platform
0x00,0x00,0x00,0x01 short message
0x00，0x00，0x00，0x02 Email
Figure 21 is the COS inquiry command.
Illustrate:
Command code: 0xB0
Length: 0
This order is used for the directly occasion of service, need not to guide step by step through the server menu.When the CPE return value is complete 00, then there is not the directly requirement of service, serve main menu step by step so enter, the COS sequence number is placed among the CPE and stores.
CPE considers that two different modes are arranged, and distinguishes two kinds of different server accesss and requires: insert the main menu service and directly submit service request.When CTSI CPE user will enter the main menu service, putting the COS sequence number was 0x00000000, then, dials in the server number, sets up passage and carries out the information interaction service.And the COS sequence number is inserted in the application that will directly submit service request earlier, then, dials in to server, and server is known user's service request by inquiry COS sequence number.
Figure 22 A is for providing the workflow of service at server side for the user, and Figure 22 B is the CPE workflow.
Introduce graphical display management part 1111 below.
This part is responsible for carrying out the order of the relevant graphical display of server, thereby shows corresponding figure on the display unit 1104 of CPE.
In order to raise the efficiency, be provided with the depositing element of figure among the CPE, storage mapping macros, being convenient to subsequent commands can directly call.The storage area of figure (MDF): 200 bytes * 4, promptly CPE allows to store therein 4 macrodefinitions.Display position is for the point that shows positioning command, is not physical screen initial point (upper left corner).
In addition, in CPE, figure and literal are shufflings, and text area and graph area are not divided in the viewing area, generally are considered as unified dot matrix area.Server should be noted the dot matrix number of literal (western language, Chinese character) when considering the CPE display effect, the present invention looks the basic display dot matrix that 16 * 15 dot matrix are literal, and server consideration display frame must be supported.Other big dot character or little dot character are as the supplementary service support of server.
Mapping can be from the location, and the pattern in the mapping can help to wipe drawn content (using the XOR pattern).
Figure 23 A is a clear screen command.
Illustrate:
Command code: 0xB6
Subcode: 01
Figure 23 B is the mapping positioning command.
Illustrate:
Command code: 0xB6
Subcode: 02
Origin position: x0 is an abscissa, and y0 is an ordinate; Their value is with respect to physics initial point (upper left corner of screen), and the starting point in the following drawing command is all with respect to the origin position in this order.
The value low byte of X0 is preceding, high byte after.
Figure 23 C is the picture dot command.
Pattern:
00: cover
40: negate
80: XOR
Function:
In that (x0 y0) sentences different pattern and draws a point.
Figure 23 D is the setting-out order.
Pattern:
00: keep
01: cover
02: stack
03: XOR
Shape:
00: ceases to be busy
55: dotted line
FF: solid line
Function:
From (x0 is y0) to (x1 y1) draws a straight line, the dissimilar expressions density degree that seems.
Figure 23 E is the order of picture histogram.
Figure 23 F is for drawing the order of K line chart.
Shape is represented the density of line
0: hollow
1: dotted line (dredging)
2: dotted line (close)
3: solid
Function: draw a K figure point
Figure 23 G is display mode figure order.
Function: be used for directly downloading some pattern.
Attention: CPE directly delivers to the viewing area with pattern, does not open up a storage portions; Use repeatedly if think back mapping, the command definition that can consider to draw this pattern is one grand (using the macros of mapping, the description of seeing below).
Figure 23 H is a picture order point.
Form:
Function: standardized continuous line is 1 because the increment of X is a perseverance, so the successor value of X is not just listed.
Figure 23 I is for drawing oval order.
Form
Function: be used for standardized ellipse
Figure 23 J is definition graphic plotting macros
The effect of this order is by defining one group of embedded drawing command, for follow-up same mapping is provided convenience.
Figure 23 K is for utilizing the grand numbering drawing command of figure:
Use a drawing command group mapping, note the definition of mapping position, use simultaneously with positioning command.
Introduce SOT state of termination control and terminal parameter report section 1112 below.
This part is to change according to the order of the server operating state to terminal, or to the configuration and the ability of server reporting terminal.
Figure 24 A is that terminal operating status is provided with order.
Its effect is the talking mode that changes CPE and Server, makes the terminal that is in data communication method, energy on-hook or switch to speech.The action of this command execution is the content according to conditional code, or on-hook or the silence switch of subject for ridicule controlled.
Illustrate: XX=0x00 breaks away from data communication method, on-hook
0xFF breaks away from data communication method, enters the voice conversation mode
Other N breaks away from data communication method, enters the voice conversation mode, and N enters data communication method after second again.
Figure 24 B is terminal parameter report order.
Its effect is the various parameters of reporting terminal, is convenient to function and performance that Server understands terminal.
Illustrate: XX=0x00 keeps
The report of 0x01 Termination ID
0x02 terminal configuration report information
Loopback content during XX=01
Loopback content: DTMF ' B '+CPE ID
Figure 24 C is a CPE ID data command.
Manufacturer's number: 0x01 Bel, 0x02 Bubukao, 0x03 newly too, or the like.
Type: the 0x01 standard type, 0x02 is luxury
Produce and adopt the BCD coded system days, high byte is represented year, and low byte is represented the moon.Value as in November, 2019 is 0x1911.
Loopback content during XX=02:
Loopback content: DTMF ' B '+CPE configuration
Figure 24 D is a CPE Config data command.
Figure 24 E is the capability flags order.
Bit
N=0 does not have this ability
1 has this ability
Annotate: the ordinary terminal ability is meant that button among the present invention goes that FSK uploads, the ability of all definition outside the security capabilities, graph ability, Email ability.
Figure 25 is the operating process figure of CPE online editing short message.
Wherein, 04
xBe content of short message
Xxx represents to make separator if a plurality of addresses are arranged with #.
The screen location of B3 order is the next line of current cursor.
Figure 26 is the flow chart of off-line editing PTT.
Figure 27 is that the user reads the short message off-line, editor and then the operating process figure that transmits.
Figure 28 is the schematic diagram of request interactive service coded message form and subscription service content.
Wherein ask interactive service coded message form to adopt the ASCII coding, use space-separated between the parameter.
Figure 29 is non-interactive type subscription service operating process figure.
Wherein the request interactive service coded message form among this figure is identical with Figure 28 B, and subscription service content is identical with above-mentioned Figure 28 C, and command code is 0x8082.
Figure 30 A is CPE carries out operating process figure from information on demand to ICP.
Ask among certain information on demand service coded message form and Figure 28 identically, the order program service content adopts binary system, and form is such shown in Figure 30 B.
Figure 31 A is that CPE carries out the operating process figure that (software upgrading, the tinkle of bells, common-use words) are downloaded in active.
Figure 31 B is the service coded format, and it is encoded with ASCII.
Figure 31 C is the download message packet format, and it adopts binary system, and command code is defined as follows
Software upgrading 0x8084
Ring tone downloading 0x8085
Common-use words 0x8086
Figure 32 A is the operating process figure of the passive download of CPE (detailed charge bill, telephone expenses bill).
Figure 32 B is the service coded format, and it is encoded with ASCII.
Figure 32 C is the download message packet format, and it uses binary system.Command code is defined as follows:
Detailed charge bill 0x8087
Telephone expenses bill 0x8088
More than, from abstract CPE, server, the information interaction angle of ICP has been described operation flow.Workflow when describing that each component representation is realized above-mentioned business operation among Fig. 1, Figure 33 has described the flow process that the terminal off-line sends SMS message.Wherein receive and dispatch short message with the SMPP agreement between information processor 3 and the information centre 4.Figure 34 has described the flow chart of terminal automatic reception short message.Figure 35 has described the message receipt flow process of terminal.Figure 36 has described information subscribing and program request flow process.
To introduce of the present invention second below inserts part 2 and carries out information interactive method as a short messaging gateway (SMGW) for ICP or out of Memory provide between system and the information centre 4.When the user wishes to visit oracle, for example carry out the transmission and the reception of Email, information subscribing or information on demand provide the information terminal of system to send SMS message and ICP request and information providing system carry out that this gateway carries out work as interface when mutual to out of Memory.
Figure 37 is the block diagram of short messaging gateway.
SMPP communications portion 202 is connected with information centre 4, and and information centre 4 between carry out the transmission and the reception of information.Adopt the SMPP agreement to communicate between them.
SMGP communications portion 201 realizes providing with content supplier such as ICP or out of Memory being connected of SMGW of system, thereby carries out exchanges data.
Security control part 206 is finished the safety guarantee to gateway, is used to carry out the ICP authentication and prevents malicious attack etc.
The essential information that storage area 205 is deposited in the gateway is used for other parts.
Information gathering and scheduling controlling part 203 are passed through the solicited message of SMPP communications portion 202 from the reception user of information centre, and it is transferred to SMGP communications portion 201.
SMGP communications portion 201 is converted to the information of SMGP agreement with solicited message and sends to oracle or out of Memory provides system, thereby provide system to conduct interviews to oracle or out of Memory, and this communications portion 201 also will be used for other parts for SMPP information from the SMGP information translation that the outside received.
Information gathering and scheduling controlling part 203 are from extracting user institute requested service information from the information that oracle received by SMGP communications portion 201, and the generation pay imformation relevant with described information on services, by SMPP communications portion 202 it is sent to customer center 4 and authentication and accounting part 5 respectively.
203 pairs of all short messages through gateway of information gathering and scheduling controlling part produce detailed pay imformation (station message recording), for example comprise the short message sequence number, short message types, user type, the user's fee number, the ICP SPID, third party's number (receiving the Subscriber Number of short message), service code, user's charge type, information charge, exclusive monthly fee, the short message transmit status, short message sends priority, message length, the user's fee number attribution, the gateway code, the preceding gateway code that changes, information centre's code, application time, handle basic charging contents such as concluding time.Information gathering possesses the ability of analyzing above some charge information and filling in other charge informations according to different values with scheduling controlling part 203.Authentication and accounting part 5 receives after the above-mentioned pay imformation, with reference to its database, calculates the user and accepts to serve the expense that is taken place, and it is stored carry out the cash desk reason after being provided with.
In addition, the present invention also provides a GNS, be used for when information source that SMGP communications portion 201 is checked through the desired visit of user profile is not the local information source, search the routing iinformation of destination by SMGP communications portion 201 by visiting this GNS, and user profile is sent to the SMGP communications portion 201 that another can directly visit the information providing system in destination information source according to this routing iinformation, by it the destination information source is conducted interviews.By a GNS is provided, the present invention is implemented in and realizes between the information providing system that resource (for example inserting the oracle of each information providing system) shares, and makes the information terminal of an information providing system (this locality) can and then provide the information terminal of system (strange land) to carry out the transmitting-receiving of short message or accept the service of the oracle in strange land by GNS and out of Memory.
Introduce the professional control procedure of short messaging gateway below.
Professional control refers to that short messaging gateway becomes the SMGP form to be distributed to ICP on the one hand to the information translation that receives from information centre, be responsible on the other hand the solicited message of ICP is handed down to information centre by the SMPP form, between information centre and the ICP according to a transparent transmission channel and carry out necessary protocol conversion.Simultaneously, also comprise the intercommunication of local short messaging gateway and other short messaging gateway.
Figure 38 A is local uplink service flow process reference diagram.As shown in the figure, data are initiated from terminal, through the following step the result are returned:
1. terminal is sent request of data, is converted to the information of SMPP form and is received by short messaging gateway by information processor 3
2. short messaging gateway is according to the type and the correlated characteristic such as destination address of request, gives ICP via SMGP communications portion 201 with data
3. ICP utilizes the SMGP communication interface module of oneself to receive request of data, and handles accordingly
4. ICP return data processing of request result
5. short messaging gateway receives the result of ICP via SMGP communications portion 201
6. SMGP communications portion 201 will ask result to be converted to the information of SMPP form, send to information processor by information centre, and information processor is the packet of CISI form with information translation, insert part by first then and return to terminal.
Said process is applicable to that the user carries out the operating process of information on demand or information subscribing to the information source of this locality.
Figure 38 B is local downlink business flow process reference diagram.Process is as follows:
1. ICP sends to the ICP communication interface with business datum
2. short messaging gateway utilizes the SMGP communications portion to receive the business datum of ICP
3. short messaging gateway will ask result to be converted to the information of SMPP form, send to information processor by information centre, and information processor is the packet of CISI form with information translation, insert part by first then and return to terminal.
Said process is applicable to that local ICP initiatively carries out the situation that information sends to the local information terminal, comprises email download.
Figure 38 C needs the preceding uplink service flow process reference diagram that changes of gateway.Process is as follows:
1, terminal is sent request of data, and the information and the quilt that are converted to the SMPP form by information processor are received by short messaging gateway 1
2, gateway 1 can not find the ICP that will connect, and sends out routing information request to GNS (GNS)
3, GNS returns routing iinformation
4, short messaging gateway 1 will be given to short messaging gateway 2 before will asking according to routing iinformation
5, short messaging gateway 2 send ICP with solicited message
6, ICP return state report
7, short messaging gateway 2 is reported to short messaging gateway 1 return state
Above process is applicable to that ICP that the user visits is not in the operating process of this locality.
Figure 38 D needs the preceding downlink business flow process reference diagram that changes of gateway.Process is as follows:
1, ICP sends request of data, is received by short messaging gateway 1
2, gateway 1 can not find the phone number institute corresponding gateway code of syllabus in local data base, sends out routing information request to GNS (GNS)
3, GNS returns routing iinformation
4, short messaging gateway 1 will be given to short messaging gateway 2 before will asking according to routing iinformation
5, short messaging gateway 2 is sent to information centre with solicited message
6, information centre reports to short messaging gateway 2 return states
7, short messaging gateway 1 return state of short messaging gateway 2 phone ownership place report
8, short messaging gateway 1 receives the status report that turns over before the gateway 2, and to the ICP status report
Above process is applicable to that ICP provides the situation of service to information terminal non-indigenous.
SMGP is an interactive protocol based on packet, by the TCP/IP Data transmission.Each packet all comprises request mark, the purposes of representative data bag.Adopt the mode interactive information of client-server between service provider and short messaging gateway or short messaging gateway and the short messaging gateway, the client sends a request package to server, and server returns to the client and responds bag.
All requests that the client sends all comprise a unique sequence number, and the response bag that server returns also has corresponding sequence number, so that the client discerns the response which request this is.
Adopt long the connection between client and the server,, just connect and interrupt if do not send legal request package between client and the server within a certain period of time.
SMGP (Short Message Gateway Protocal) as the communication protocol between service provider (SP) and short messaging gateway SMGW and the short messaging gateway, can be achieved as follows function:
A. the service provider sends the push short message to fixed network users, as mail notification, and weather forecast etc.
B. the fixed network user is to service provider's IP Information On Demand, as inquiry stock information, Flight Information etc.
C. the service provider sends subscription information with the short message user identity to the fixed network user, as picture, and music etc.
Figure 39 A is the operating process figure that SP (Short Message Service provider) sends SMS message, and wherein SP can not wait for that one sends it back to wrap and just sends next short message.
After Figure 39 B was the identity login of SP with the recipient, information centre issued the short message (MO) that is sent to SP by the user to SP, and wherein gateway can not wait for that also one issues MO short message response bag, just issues the procedure chart of next MO short message.
To be gateway be forwarded to corresponding short messaging gateway the short message that is sent to the service provider by the user in strange land or by the service provider to the short message that the user sends to Figure 39 C.
Abbreviation among the figure is described as follows: MO represents the short message that the user sends to Short Message Service provider, and MT represents the short message to user's transmission by Short Message Service provider.
In addition, SP can send management information to short messaging gateway by sending special format, for example revises password request, monthly payment charge request etc.
Second the operating process when inserting part and carrying out the terminal of fixed-line telephone network and oracle mutual as short messaging gateway has been described above.
This second inserts part and can also comprise an EHTML gateway, thereby makes enhancement mode information terminal 7 of the present invention can pass through a Modem, browses the webpage that oracle such as ICP work out specially at information terminal via this EHTML gateway.Or this EHTML gateway can also filter the html web page of receiving from ICP at the characteristics of enhancement mode information terminal, to can not filter out by the information terminal content displayed in the html web page, and the EHTML gateway after will filtering then sends to information terminal 7, by the EHTML browser of information terminal 7 sides webpage browsed.About EHTML webpage and EHTML browser, they are on the basis of html web page and html browser, define and design at features such as the demonstration of information terminal 7 and inputs, so its description is omitted.
The SMGP packet is divided into packet header and inclusion two parts.
Figure 40 A is the packet head-coating structure schematic diagram according to SMGP of the present invention.
Figure 40 B is the explanation of request mark (Request ID).
Figure 41 A～Figure 41 H is an inclusion texture.
Figure 42 A～42C is the coding key of inclusion relevant field.
Wherein Figure 42 A is the short message format code table; Figure 42 B is the charge type code table; Figure 42 C is the error code table.
Figure 43 A～43C is the short message format of special format.Wherein Figure 43 A is a status report format; Figure 43 B revises the password form; Figure 43 C is a monthly payment charge form.
All have interpreter in the SMGP of the SMGP of short messaging gateway communications portion and ICP communications portion, be used to explain the mutual packet of sending out of both sides, and carry out corresponding work then.
By above description, those skilled in the art can understand, the information terminal that information providing system of the present invention is actually fixed-line telephone network provides the information service platform of information sources such as a kind of ICP of access, and the user only uses according to information terminal of the present invention just can accept integrated information service, and does not need other expensive equipment.
More than the present invention is described in detail, under the situation of the scope that does not exceed claims of the present invention, can carry out various modifications to it.
Claims (12)
1. the information terminal to fixed-line telephone network provides the method for integrated information service, wherein provides information service by an information providing system to information terminal, and the method comprising the steps of:
Between information terminal and information providing system, set up connection;
An information processor of information providing system will insert the user authentication information that partly is received from information terminal via first and submit to an authentication and accounting part;
Authentication and accounting partly authenticates authentication information, when authentication is passed through, sends authenticate-acknowledge information to information terminal, otherwise when authentication is not passed through, sends refusal information to information terminal, and disconnects connection by the first access part;
After receiving authenticate-acknowledge information, information terminal sends a service request to information providing system;
Information providing system is finished corresponding service according to the request of information terminal, and the result is returned to information terminal.
2. the described method of claim 1, wherein said service request comprise at least a of sending and receiving short messages, E-mail receiver/send, information subscribing, information on demand.
3. claim 1 or 2 described methods, wherein information terminal transmits FSK or the DTMF mode of adopting to the uplink information of information providing system, and information providing system transmits employing FSK mode to the downlink information of information terminal.
4. claim 1 or 2 described methods, wherein said authentication and accounting part comes authentication information is authenticated by visiting a database, wherein deposit all in this database and can accept the access authority information of the information terminal of service that this information providing system provides information providing system, and each COS and expenses standard and expense, after authentication is passed through, allow the information terminal access system, and send the services menu of information providing system side to information terminal, and begin the service processing of chargeing according to user's request.
5. the method for claim 4, wherein said authentication and accounting part is according to comprising processings of chargeing of following any expenses standard at least: i.e. monthly payment charge, by the charge of COS, press the charge of service time, the charge of pressing the bar number of information on services.
6. the method for claim 5 also comprises step:
First of information providing system inserts part receives FSK or DTMF mode from information terminal user profile;
The information processor of information providing system will insert the SMPP format information that the information translation that is partly received is the TCP/IP carrying by first;
The information centre of information providing system receives the relevant information of the request with information terminal after information processor is handled, and carries out respective handling.
7. the described method of claim 6 also comprises step:
The type of solicited message detects in information centre, if short message sends, check then whether the destination that sends is local information terminal, sends to the purpose information terminal if then short message is inserted part via above-mentioned information processor and first in the FSK mode; If sending the destination is the information terminal or the oracle of other information providing systems, then insert part and transmit solicited message to oracle or another information providing system by one second, if and received the information on services that returns, then it would be inserted partly to send in the FSK mode via above-mentioned information processor and first and send the information requested terminal.
8. the method for claim 7 is characterized in that, described information processing system is unified and carried out information exchange with the SMPP agreement between the information centre.
9. the method for claim 8 is characterized in that:
The temporary transient stored information terminal of described information centre sends to the short message or the Email of out of Memory terminal or information source.
10. the method for claim 9 is characterized in that short message that belongs to each information terminal or Email that described information centre automatically will keep in send to corresponding information terminal or information source.
11. the method for claim 10 is characterized in that,
Described second inserts part:
Receive user's service request information with the SMPP agreement from information centre;
Solicited message is converted to the information of first agreement;
Judge whether the information source that solicited message is visited is the local information source, if then the second access part sends to the destination information source with solicited message; Otherwise, second inserts part mails to a GNS with solicited message, search the routing iinformation of destination by GNS, and according to this routing iinformation solicited message is sent to second of another information providing system that can directly visit the destination information source and insert part, by it the destination information source is conducted interviews;
The first protocol results information translation that will be sent it back from the oracle response request is the SMPP object information;
From the SMPP object information, extract user institute requested service information, generate the charge information relevant, and it is sent to information centre and authentication and accounting part respectively with described information on services.
12. the method for claim 11, it is characterized in that, when information terminal is browsed the webpage that comes from oracle by the modulator-demodulator request, inserting part by second can not be fallen by the information filtering that information terminal shows, and the browser that remaining information offers information terminal is carried out web page browsing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011328096A CN1193575C (en) | 2001-09-06 | 2001-09-06 | Information providing method for fixed telephone network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011328096A CN1193575C (en) | 2001-09-06 | 2001-09-06 | Information providing method for fixed telephone network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1404294A CN1404294A (en) | 2003-03-19 |
| CN1193575C true CN1193575C (en) | 2005-03-16 |
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ID=4671594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011328096A Expired - Lifetime CN1193575C (en) | 2001-09-06 | 2001-09-06 | Information providing method for fixed telephone network |
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| Country | Link |
|---|---|
| CN (1) | CN1193575C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456780C (en) * | 2003-06-27 | 2009-01-28 | 华为技术有限公司 | A method for implementing fixed network short message service charging and system therefor |
| CN106331400A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Information processing method based on gateway, and gateway device |
-
2001
- 2001-09-06 CN CNB011328096A patent/CN1193575C/en not_active Expired - Lifetime
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| Publication number | Publication date |
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| CN1404294A (en) | 2003-03-19 |
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