CN1937687B - Automatic allocating and maintaining parameter transmission method for visual telephone terminal - Google Patents
Automatic allocating and maintaining parameter transmission method for visual telephone terminal Download PDFInfo
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- CN1937687B CN1937687B CN2006101264572A CN200610126457A CN1937687B CN 1937687 B CN1937687 B CN 1937687B CN 2006101264572 A CN2006101264572 A CN 2006101264572A CN 200610126457 A CN200610126457 A CN 200610126457A CN 1937687 B CN1937687 B CN 1937687B
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Abstract
A kind of videophone terminal automatic configuration and maintenance parameter transmission method includes the following steps: 1) establish parameter transmission calling connection between the videophone terminal and configuration maintenance server, the configuration maintenance server sends configuration maintenance parameter to the videophone terminal; 2)videophone terminal should verify and confirm the information after receiving configuration maintenance parameter, then sends out receivable message; 3)repeats 1)and 2) till all the configuration maintenance parameters are transmitted over. With this approach, it's much easier and rapid to transmit terminal configuration maintenance parameter and operation parameter.
Description
Technical field
The present invention relates to the communications field, particularly relate to the parameter transmission method that a kind of radio phone terminal disposes and safeguards automatically.
Background technology
Along with networks development, video telephone begins to popularize gradually, and typical video telephone networking mode as shown in Figure 1.
The function of the compatible plain old telephone of general radio phone terminal, the capital has Internet protocol (InternetProtocol simultaneously, IP) interface and based on PSTN (Public Switched TelephoneNetwork, PSTN) telephony interface, wherein, telephony interface comprises landline telephone interface and radio access interface.
The visual telephone service system, the expression user is when using radio phone terminal, be to guarantee the operation system that radio phone terminal can normally move, such as a business platform, can provide endpoint registration, multipoint conference when commencing business, distribute telephone numbers, function such as charging by certain operator provides.
The IP Access Network, the expression user need be linked into the initial network of operation system before using radio phone terminal, as broadband, sub-district, ADSL (Asymmetric Digital Subscriber Line) (Asymmetrical Digital SubscriberLoop, access way such as ADSL).
As Fig. 1, guarantee that radio phone terminal normally moves, then must carry out the parameter transmission of IP access network to radio phone terminal, as IP address, name server (Domain Name Server, DNS) and the parameter of video telephone communication business transmission, as gatekeeper (Gatekeeper, GK) address etc. in the network H.323.But in the application of reality, the IP access network of different location often has nothing in common with each other, the videoconferencing service that the different location different operators is built is also different separately, so this can simply and easily be configured with regard to access parameter and the service parameter that requires radio phone terminal.Same, during for the attended operation of terminal parameter is set, also requirement can be carried out with different operators easily along with different networks.
As shown in Figure 2, configuration of existing radio phone terminal and parameter transmission course when safeguarding:
1, at first, the user inserts the IP Access Network, is connected to IP backbone, is connected to the configuration maintenance service device by IP backbone, the information of input configuration maintenance service device, and as IP address or domain name, user account number and password;
2, radio phone terminal connects the configuration maintenance service device, obtains the configuring maintenance parameter, and is configured;
3 and then get in touch according to other server as a result of configuration, and carry out follow-up terminal maintenance and wait other operation.
Usually, configuration maintenance service device and maintenance server also may be in two-server, at this moment, radio phone terminal generally is connected to the configuration maintenance service device earlier, after finishing automatic configuration, set up with maintenance server again and get in touch the terminal attended operation of being correlated with.
The defective of existing parameter transmission method is: before obtaining the configuring maintenance parameter, the IP network access procedure must be finished,, the access configuration of ADSL must be finished earlier such as when adopting ADSL to insert, and IP network such as ADSL insert comparatively complexity of configuration, can not make things convenient for the use of domestic consumer.And obtain configuration or during attended operation, also will know the address of configuration maintenance service device.
Summary of the invention
The parameter transmission method of the automatic configuring maintenance of a kind of video telephone that the objective of the invention is to overcome above-mentioned defective and provide adopts this method, can be simple and convenient and promptly the configuring maintenance access parameter and the service parameter of terminal transmitted.
For realizing automatic configuration of a kind of radio phone terminal that the object of the invention provides and the parameter transmission method of safeguarding, comprise the following steps:
A) radio phone terminal is set up by PSTN and configuration maintenance service device and is called out;
B) radio phone terminal uses the transmission that is configured maintenance parameters information that is connected of call setup with the configuration maintenance service device, and utilizes the connection of described call setup to carry out the automatic configuration of video telephone;
Wherein, described step B) can comprise the following steps:
B1) the configuration maintenance service device sends the configuring maintenance parameter information to radio phone terminal, wherein, described configuring maintenance parameter information comprise initial symbol, type of message, message-length, message content, verification and and end mark;
B2) radio phone terminal receives the configuring maintenance parameter information, and described radio phone terminal sends confirmation of receipt message to described configuration maintenance service device, and wherein, described confirmation of receipt message comprises initial symbol, type of message, result and end mark;
B3) repeating step B1), B2), be sent completely up to all configuring maintenance parameters.
Described step B1) can also comprise the following steps: before
B11) the configuration maintenance service device begins prompting to the transmission of radio phone terminal transmission parameter;
B12) radio phone terminal receives after parameter transmission begins prompting, prepare to receive the configuring maintenance parameter, and to configuration maintenance service device ready for sending acknowledge message.
Described step B1) can also comprise the following steps: B11 ') radio phone terminal shielding local user's input, in order to avoid the reception of interference configuration maintenance parameters;
B12 ') the radio phone terminal information that will receive subsequently is to user's output, in order to avoid send noisy sound;
B13 ') exports local prompt tone to the radio phone terminal local user, be used for prompt terminal and carrying out the parameter transmission;
B14 ') video terminal enters the parameter accepting state.
Described local user is input as dual tone multi-frequency dtmf input.
Described verification and be to utilize md5-challenge to carry out checking treatment to the configuring maintenance parameter that sends.Described configuration maintenance service device is based on the server of IP network.Described configuration maintenance service device is based on the server of PSTN network.
Beneficial effect of the present invention: the shortcoming that the present invention is directed to prior art, directly utilize the PSTN circuit of video telephone, the automatic configuring maintenance parameter transmission method of another video telephone is provided, it carries out transmission configuration by the PSTN circuit to radio phone terminal access parameter and service parameter, simultaneously can also carry out the attended operation of terminal, thereby make things convenient for operator carrying out videoconferencing service with this.
Description of drawings
Fig. 1 is existing typical radio phone terminal networking schematic diagram;
Fig. 2 is the parameter transmission and the maintenance process flow chart of existing radio phone terminal;
Fig. 3 is that video telephone of the present invention disposes/the maintenance process schematic diagram automatically;
Fig. 4 is that the present invention uses the video telephone of DTMF mode and the reciprocal process flow chart of configuration maintenance service device.
Embodiment
Further describe radio phone terminal configuring maintenance parameter transmission method of the present invention below in conjunction with accompanying drawing 3,4.
In fact the parameter transmission of the automatic configuring maintenance of video telephone of the present invention is exactly to utilize the PSTN of radio phone terminal and configuration maintenance service device to call out the parameter transmission that passage is finished the configuration information maintenance.
Parameter transmission method at the automatic configuring maintenance of radio phone terminal of present embodiment, particularly call out dual-tone multifrequency (the Dual Tone Multifrequency that passes through with PSTN, but the present invention is suitable for the situation of the implementation except DTMF equally DTMF) and the description of carrying out.
Configuration maintenance service device in the present embodiment and maintenance server can be same station servers, also can be not on same station server, but it is identical that radio phone terminal carries out the mode of the parameter transmission operation of automatic configuring maintenance, is not limitation of the invention.
Because the user can use DTMF information to comprise on the telephone terminal: 0～9, *, #.Therefore, the agreement that exchanges between configuration maintenance service device in the present embodiment and the radio phone terminal can be write as by the combination of these information.
Definition agreement such as table 1 between configuration maintenance service device and radio phone terminal.
Automatic configuration protocol table between table 1 configuration maintenance service device and the radio phone terminal
| Message name and direction | The DTMF content | Remarks (message direction) |
| The parameter transmission begins prompting | *111111 * | Configuration maintenance service device → video telephone |
| Parameter transmission beginning confirmation of receipt | *222222 * | Configuration maintenance service device ← video telephone |
| The configuring maintenance parameter | Initial symbol+type of message+message-length+message content+verification and+end mark | Configuration maintenance service device → video telephone |
| The configuring maintenance parameter is confirmed | Initial symbol+type of message+result+end mark | Configuration maintenance service device ← video telephone |
| The explanation of the parameter end of transmission | *999999 * | Configuration maintenance service device → video telephone |
Wherein, after the customer call success, when the user imports DTMF information, table 1 expression:
1) input on terminal "
*111111
*" time, expression by the configuration maintenance service device to radio phone terminal prompting beginning transmission parameter, the configuration maintenance service device receive the information content "
*111111
*" after, prepare beginning to the video telephone transmission parameter;
2) input on terminal "
*222222
*" time, expression sends acknowledge message by video telephone to the configuration maintenance service device, confirms that the configuration maintenance service device can be to the radio phone terminal transmission parameter, and radio phone terminal can begin to receive the parameter message that the configuration maintenance service device sends;
3) after video telephone parameter transmission can confirmation of receipt, the configuration maintenance service device sends " initial symbol+type of message+message-length+message content+verification and+end mark " message to radio phone terminal;
4) receive 3 when radio phone terminal) behind the described parameter message transfer, send " initial symbol+type of message+result+end mark " message to the configuration maintenance service device, expression receives the configuring maintenance parameter, sends the confirmation of receipt of configuring maintenance parameter to the configuration maintenance service device.
5) when the configuration maintenance service device after radio phone terminal sends the end of message, in input and send "
*999999
*" message, the expression parameter end of transmission.
The particular content of the described configuring maintenance parameter of table 1 is as shown in table 2:
Table 2 configuring maintenance content of parameter table
| Field name | The DTMF content | Remarks |
| Initial symbol | ##? | ? |
| Type of message | Fixing two digits | Different combination of numbers is represented different types |
| Message-length | Fixing two digits | Be used for representing the digital number of content |
| Message content | Particular content | The numeral of random length, relevant with type of message and message-length |
| Verification and | Fix 32 numerals | Be used for the verification after radio phone terminal receives message |
| End mark | ##? | ? |
In the table 2:
1 ') type of message can be defined voluntarily by the user, as the endpoint registration address of numeral " 01 " expression video telephone;
2) message content and type of message contrast, and for example endpoint registration IP address is 192.001.001.001, and then its partial sequence performance that shows as DTMF is as shown in table 3;
The DTMF information table of table 3 type of message, message-length and message content correspondence
| Type of message | Message-length | Message content |
| 01? | 12? | 192001001001 |
3 ') (processing section comprises type of message, message-length and message content etc. for Message-Digest algorithm 5, MD5) checking treatment with representing that the message of this transmission is carried out md5-challenge in verification.
The message of this transmission is fixed as 16 bytes in the content of carrying out after the md5-challenge check is handled, and each byte is represented with two fixing numerals.Radio phone terminal uses md5-challenge to verify after receiving the back message content too, just returns success if the verification passes, otherwise returns failure, and configuration maintenance service is thought highly of new transmission.
It is technical that md5-challenge (MD5) is widely used in encryption and decryption.When the user logined, system became MD5 value to the cryptographic calculations of user input, and then the MD5 value of going and being kept in the file system compares, and then whether definite password of importing is correct.By such step, system and do not know just can determine under the situation of plain code of user cipher the legitimacy of logging in system by user.This user that not only can avoid user's password to be had system manager's authority knows, but also has increased the difficulty that password is cracked to a certain extent.
The MD5 algorithm briefly is stated as: MD5 handles the information of input with 512 groupings, and each grouping is divided into 16 32 seat groupings again, after having passed through a series of processing, the output of algorithm is formed by four 32, will will generate 128 hashed values after these four 32 packet concatenation.
Particular content such as table 4 that configuring maintenance parameter in the table 1 is confirmed.
The particular content table that the configuring maintenance parameter is confirmed in table 4 table 1
| Field name | The DTMF content | Remarks |
| Initial symbol | ##? | ? |
| Type of message | Fixing two digits | Identical with the type of message in the configuring maintenance parameter |
| The |
0 or 1 | 0: expression transmits failure; 1: expression transmits |
| End mark | ##? | ? |
The agreement of foregoing description is only for realizing a kind of embodiment of the present invention, in the application of reality, be not limited thereto, those of ordinary skill in the art can also adopt other similar definition agreement to finish the present invention, but its basic implementation method also is identical.
Describe the parameter transmission method process of radio phone terminal configuring maintenance of the present invention in detail below in conjunction with the concrete agreement of above-mentioned DTMF transmission.
Shown in Fig. 3,4:
A) user at first sets up PSTN by radio phone terminal and configuration maintenance service device and calls out and to be connected, promptly is equivalent to common call, comprises and fixing and radio telephone.
A1) radio phone terminal at first sends calling, sets up to call out with the configuration maintenance service device to be connected.
The typical way of setting up the PSTN calling has following two kinds, but is not limited to this dual mode in the application of reality.
If the configuration maintenance service device is based on IP network, the user can call out a fixing telephone number by radio phone terminal, this telephone number corresponding equipment can be voice gateways, also can be other equipment with gateway function, and it links to each other with the configuration maintenance service device.
If the configuration maintenance service device directly is an equipment on the PSTN network,, and no longer need through gateway just then the user can directly call this equipment by radio phone terminal.
Usually, radio phone terminal is set up to call out by voice gateways with the configuration maintenance service device and is connected.
A2) the configuration maintenance service device is replied, and sets up to call out to connect.
A21) the configuration maintenance service device uses interactive voice answering (Interactive Voice Response, IVR) prompting radio phone terminal input user account;
A22) radio phone terminal input user account;
A23) the configuration maintenance service device uses interactive voice answering prompting radio phone terminal input user cipher;
A24) radio phone terminal input user cipher;
A25) the configuration maintenance service device carries out verification to the account number and the password of user's input, upchecks then to set up to call out to connect; Otherwise, use interactive voice answering prompting radio phone terminal to re-enter user account number and password, perhaps finish the configuring maintenance parametric procedure.
If the calling number binding is just carried out in user's number of the account and telephone number binding, then automatic completing steps A22)～A25) wait input and checking procedure, do not need the user at the radio phone terminal input information.
B) radio phone terminal and configuration maintenance service device use the transmission that is configured maintenance parameters information that is connected of call setup.
B1) whether configuration maintenance service device verification video telephone can be configured and safeguard, if cannot, then finish; Otherwise the configuration maintenance service device to radio phone terminal send the parameter transmission begin prompting "
*111111
*";
After radio phone terminal and configuration maintenance service device are set up PSTN and called out, just can utilize the calling passage of PSTN to finish the automatic layoutprocedure of radio phone terminal.
Behind the access success, just set up the calling passage of PSTN after, configuration maintenance service device and radio phone terminal adopt the mode of DTMF to carry out various configuration operations, thereby finish the process of automatic configuration.
Radio phone terminal receive parameter transmission begin prompting "
*111111
*" after, to prepare to receive the configuring maintenance parameter, it comprises the following steps:
B11) radio phone terminal shielding local user's DTMF input is in order to avoid the reception of interference configuration maintenance parameters;
B12) the radio phone terminal information that will receive subsequently is to user's output, in order to avoid send noisy sound;
B13) export local prompt tone to the radio phone terminal local user, be used for prompt terminal and carrying out the parameter transmission;
B14) video terminal enters the parameter accepting state.
B2) radio phone terminal receives after parameter transmission begins prompting, prepares to receive the configuring maintenance parameter, and to configuration maintenance service device ready for sending acknowledge message "
*222222
*".
Radio phone terminal after finishing above-mentioned preparation, just to configuration maintenance service device ready for sending acknowledge message "
*222222
*".
Automatically configuration also can comprise following mode:
On the other hand, behind the access success, after just setting up the calling passage of PSTN, configuration maintenance service device and radio phone terminal utilize this agreement to finish the automatic configuring maintenance parameter transmission course of video telephone by setting up the agreement between other end-to-end again.
Preferably, above-mentioned agreement between end-to-end is agreement T.30.
T.30 be the standard agreement of ITU-T, be mainly used in fax, can between video telephone and configuration maintenance service device, use T.30 protocol procedures (or other can at the defeated standard agreement of phone line) of ITU-T, finish the automatic layoutprocedure of video telephone.The thought of key of the present invention is to be to use between video telephone and the configuration maintenance service device PSTN circuit to set up a configuring maintenance passage, to finish the automatic configuring maintenance process of video telephone.And the concrete agreement that in fact adopts on this passage has a variety of modes.
C) after the configuration maintenance service device received radio phone terminal ready acknowledgement message, beginning sent parameter information to radio phone terminal.
The configuration maintenance service device sends the configuring maintenance parameter information to radio phone terminal, and as shown in table 1, the configuring maintenance parameter comprises: initial symbol+type of message+message-length+message content+verification and+end mark.Wherein, shown in table 2,3, initial symbol is " ## "; Type of message is fixing two digits, represents different types with the different digital combination, represents endpoint registration IP address as 01; Message-length is fixing two digits, is used for representing the digit of content, represents that as 12 meaningful digital number has 12; Message content represents to send the configuring maintenance content of parameter, and it is the numeral of random length, and is relevant with type of message and message-length, is 192.001.001.001 as endpoint registration IP address, and then message content is 192001001001; Verification and the 32-bit number for fixing are used for the verification after radio phone terminal receives message, and the checking algorithm that is adopted is information-summary (MD5) algorithm; End mark is " ## ".
Therefore, when the configuration maintenance service device when terminal sends endpoint registration IP address and is 192.001.001.001, then the configuration maintenance service device sends " ##0112192001001001+32 bit check position+## ".
D) radio phone terminal receives an entire arrangement maintenance parameters information, and verification sends confirmation of receipt message to the configuration maintenance service device after confirming to receive.
Radio phone terminal sends confirmation of receipt message to the configuration maintenance service device, and is as shown in table 1, comprising: initial symbol+type of message+result+end mark.Wherein, as shown in table 4, initial symbol is " ## "; Type of message is fixing two digits, and it is identical with the type of message of configuration maintenance service device in the configuring maintenance parameter of radio phone terminal transmission;
E) repeating step C), D), be sent completely up to all configuring maintenance parameters; The configuration maintenance service device to radio phone terminal send the parameter end-of-transmission message "
*999999
*", after radio phone terminal receives the parameter end-of-transmission message, finish local parameter transmission and prompting user.So just, finished the layoutprocedure of parameter.
After radio phone terminal and configuration maintenance service device are set up the PSTN calling, finish the automatic layoutprocedure of radio phone terminal except the calling passage that can utilize PSTN, can also utilize this passage to carry out the maintenance management of terminal equally, its concrete implementation can adopt with configuration is identical automatically.
The present invention utilizes the PSTN of video telephone to insert, and a kind of method of automatic configuration to video telephone is provided, and under the mode that initially can not provide IP to insert, can finish automatic layoutprocedure, makes things convenient for the service deployment of operator and carries out; Simple to operate, the whole process of parameter transmission is all finished basically automatically; When the IP access way breaks down, can also support remote maintenance by this mode is simply expanded to video telephone, reduce the terminal maintenance cost.
Present embodiment is to make those of ordinary skills understand the present invention; and to detailed description that the present invention carried out; but can expect; in the scope that does not break away from claim of the present invention and contained, can also make other variation and modification, these variations and revising all in protection scope of the present invention.
Claims (7)
1. the parameter transmission method that radio phone terminal disposes and safeguards automatically is characterized in that, comprises the following steps:
A) radio phone terminal connects by PSTN interface and configuration maintenance service device;
B) radio phone terminal uses the transmission that is configured maintenance parameters information that is connected of call setup with the configuration maintenance service device, and utilizes the connection of described call setup to carry out the automatic configuration of video telephone;
Wherein, described step B) comprise the following steps:
B1) the configuration maintenance service device sends the configuring maintenance parameter information to radio phone terminal, wherein, described configuring maintenance parameter information comprise initial symbol, type of message, message-length, message content, verification and and end mark;
B2) radio phone terminal receives the configuring maintenance parameter information, and described radio phone terminal sends confirmation of receipt message to described configuration maintenance service device, and wherein, described confirmation of receipt message comprises initial symbol, type of message, result and end mark;
B3) repeating step B1), B2), be sent completely up to all configuring maintenance parameters.
2. parameter transmission method according to claim 1 is characterized in that, described step B1) also comprise the following steps: before
B11) the configuration maintenance service device begins prompting to the transmission of radio phone terminal transmission parameter;
B12) radio phone terminal receives after parameter transmission begins prompting, prepare to receive the configuring maintenance parameter, and to configuration maintenance service device ready for sending acknowledge message.
3. parameter transmission method according to claim 1 is characterized in that, described step B1) also comprise the following steps:
B11 ') radio phone terminal shielding local user's input is in order to avoid the reception of interference configuration maintenance parameters;
B12 ') the radio phone terminal information that will receive subsequently is to user's output, in order to avoid send noisy sound;
B13 ') exports local prompt tone to the radio phone terminal local user, be used for prompt terminal and carrying out the parameter transmission;
B14 ') video terminal enters the parameter accepting state.
4. parameter transmission method according to claim 3 is characterized in that, described local user is input as dual tone multi-frequency dtmf input.
5. according to each described parameter transmission method of claim 1-4, it is characterized in that described verification and be to utilize md5-challenge to carry out checking treatment to the configuring maintenance parameter that sends.
6. according to each described parameter transmission method of claim 1 to 4, it is characterized in that described configuration maintenance service device is based on the server of IP network.
7. according to each described parameter transmission method of claim 1 to 4, it is characterized in that described configuration maintenance service device is based on the server of PSTN network.
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| CN2006101264572A CN1937687B (en) | 2006-08-31 | 2006-08-31 | Automatic allocating and maintaining parameter transmission method for visual telephone terminal |
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|---|---|---|---|
| CN2006101264572A CN1937687B (en) | 2006-08-31 | 2006-08-31 | Automatic allocating and maintaining parameter transmission method for visual telephone terminal |
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| CN1937687B true CN1937687B (en) | 2011-01-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101335640B (en) * | 2007-06-25 | 2011-04-06 | 华为技术有限公司 | Method and apparatus for communication terminal to automatically acquiring configuration |
| CN101989919A (en) * | 2009-08-06 | 2011-03-23 | 中兴通讯股份有限公司 | Local software diagnosing and maintaining system as well as corresponding method and system for diagnosis and maintenance |
| CN114143199B (en) * | 2021-11-15 | 2023-11-03 | 江苏有线技术研究院有限公司 | Configuration method, configuration device, configuration equipment and storage medium for broadband access system terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222018A (en) * | 1997-12-29 | 1999-07-07 | 三星电子株式会社 | Telephony service system employing cable network and telephony service method |
| CN1302139A (en) * | 1999-12-30 | 2001-07-04 | 美国电报电话公司 | IP leased line |
| CN1336599A (en) * | 2000-07-28 | 2002-02-20 | 北京华诺信息技术有限公司 | Asymmetrical widebant internet access system and method |
| WO2005025218A1 (en) * | 2003-09-06 | 2005-03-17 | Zte Corporation | A video phone terminal and realizing method |
| CN1780342A (en) * | 2004-11-26 | 2006-05-31 | 中兴通讯股份有限公司 | Method for transmitting IP address by public switched telephone network |
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2006
- 2006-08-31 CN CN2006101264572A patent/CN1937687B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222018A (en) * | 1997-12-29 | 1999-07-07 | 三星电子株式会社 | Telephony service system employing cable network and telephony service method |
| CN1302139A (en) * | 1999-12-30 | 2001-07-04 | 美国电报电话公司 | IP leased line |
| CN1336599A (en) * | 2000-07-28 | 2002-02-20 | 北京华诺信息技术有限公司 | Asymmetrical widebant internet access system and method |
| WO2005025218A1 (en) * | 2003-09-06 | 2005-03-17 | Zte Corporation | A video phone terminal and realizing method |
| CN1780342A (en) * | 2004-11-26 | 2006-05-31 | 中兴通讯股份有限公司 | Method for transmitting IP address by public switched telephone network |
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| CN1937687A (en) | 2007-03-28 |
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