CN101909119A - Method and gateway for detecting call identification information - Google Patents
Method and gateway for detecting call identification information Download PDFInfo
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- CN101909119A CN101909119A CN2010102207376A CN201010220737A CN101909119A CN 101909119 A CN101909119 A CN 101909119A CN 2010102207376 A CN2010102207376 A CN 2010102207376A CN 201010220737 A CN201010220737 A CN 201010220737A CN 101909119 A CN101909119 A CN 101909119A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
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Abstract
The invention discloses a method and a gateway for detecting call identification information. The method comprises: coding call identification information from a calling party by the gateway; decoding the coded call identification information; comparing decoded call identification information with the call identification information from the calling party; and if the decoded call identification information is inconsistent with the call identification information from the calling party, giving an alarm. The method and the gateway of the invention have the advantages that: after the coding of the call identification information, decoding operation is executed to determine if the executed coding operation is correct, so if the CID data sent to the user is correct can be judged accurately; and in case of inconsistency, the alarm is given so that equipment maintenance personnel can handle the problem in time.
Description
Technical field
The present invention relates to the communications field, in particular to the method and the gateway of detection of call identifying information.
Background technology
In Modern Communication System,, realized multiple multifunctional intellectual upper-layer service, comprising caller identification in order to bring the user favorable user experience.The phone caller identification information sends and receives (being commonly called as caller identification), be called for short CII call identify index (CID, Calling Identify Delivery), it is a kind of service item that telecommunication bureau provides to the called phone user, be meant on called user terminal equipment display of calling telephone number, calling subscriber's name, call out caller identification information such as date and time and store, the service item of consulting for the user.The called subscriber determines whether receive calls according to the caller identification information that shows, can avoid some and be reluctant to answer or disagreeableness phone.Utilize this function can carry out the telephone network data communication of frequency shift keying fsk information decoding, be applied in the real life.
The basic skills that realizes the calling information of telephone identification services is, the programmable switch of Calling Side sends information such as calling telephone number to the terminating gateway of Calling Side by the interoffice command system, the CID chip of the terminating gateway of Calling Side again with caller identification information in frequency shift keying FSK (Frequency-Shift Keying) mode, before the ring first time or ring for the second time interval, sent called subscriber's terminal switch equipment to.The communication industry standard of China stipulates that clearly the unified FSK mode that adopts provides the caller phone caller ID service.In call, if the called subscriber has applied for the CID business, then the terminaling exchange of telecommunication bureau will transmit the caller identification information data to this called subscriber.
Simultaneously also often receive some call informations that the end office (EO) of its communication reports for the terminaling exchange of Calling Side, incoming call, user type, information such as call time are given the terminaling exchange of Calling Side, the terminaling exchange of Calling Side reports the terminal media gateway of continuous Calling Side again, FSK chip on the terminal media gateway of Calling Side, the terminal equipment that will be responsible for reading Calling Side sends to FSK (Frequency-Shift Keying) the mode information of the gateway of Calling Side, and the terminating gateway of Calling Side sends the called gateway of purpose office in the mode with interoffice signaling.
In above-mentioned cid data transmission course, the cid data that transmits by the interoffice command system is correct, breaks down but pass through when gateway sends to the user, when user terminal displays, error situation can occur, as not have displaying contents, displaying contents complete or show phenomenon such as mess code.
Summary of the invention
Main purpose of the present invention is to provide the method and the gateway of detection of call identifying information, to solve the problem that the above-mentioned cid data that sends to the user breaks down at least.
According to an aspect of the present invention, provide a kind of method of detection of call identifying information, comprising: gateway is to the CII call identify index coding from Calling Side; CII call identify index behind the described coding is decoded; With described decoded CII call identify index and described CII call identify index comparison from Calling Side; If inconsistent, then send warning.
According to another aspect of the present invention, provide a kind of gateway of detection of call identifying information, comprising: coding module is used for the CII call identify index coding from Calling Side; Decoder module is used for the CII call identify index behind the described coding is decoded; Comparison module is used for described decoded CII call identify index and described CII call identify index comparison from Calling Side, and the output comparative result; Alarm module is used for then sending warning when described comparative result when being inconsistent.
Method of the present invention and gateway behind the CII call identify index coding, carry out decode operation, thereby relatively whether the encoding operation of Zhi Hanging is correct, and whether correct, when inconsistent if can accurately determine the cid data that sends to the user, send warning, be convenient to the plant maintenance personnel and in time handle.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the cut-away view of gateway in the embodiment of the invention;
Fig. 2 is the flow chart of the embodiment of the invention one;
Fig. 3 is the flow chart of the embodiment of the invention two;
Fig. 4 is the intra-gateway structure chart in the embodiment of the invention three.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
The present invention can be applicable in the media gateway, for ease of explanation, provides the structure chart of the applied media gateway of scheme among the embodiment below.Gateway structure chart referring among Fig. 1 comprises:
Mainly comprise message control module, be used for being responsible for the decoding of interoffice signaling and the control of other two module workflows;
The CID coding module, be used to receive message control module caller come display information, encode and be handed down to end office (EO);
FSK decoder module, the code stream that is used to receive the CID coding module reduce coming display information and reporting message control module etc. of caller.
Above-mentioned gateway structure has been described above, has the following describes based on above-mentioned gateway structure and describe embodiment one in detail.
Flow chart referring to embodiment shown in Figure 2 may further comprise the steps:
Step 200: media gateway receives the CII call identify index of the Calling Side that interoffice signaling issues, and message control module is decoded to the CII call identify index that issues.
Step 201: the message control module of media gateway, control CID coding module preparation comprises taking the CID resource operations such as initialization CID resource.
Step 202: the message control module of media gateway, control FSK decoder module prepares to check the preparation of CID code stream information, comprises taking the FSK resource operations such as initialization FSK resource.
Step 203: the message control module of media gateway, the CID coding module that continues in the online speech channel of time gas exchange network T, are prepared the path of CID coding module to FSK decoder module transmission code stream to the FSK decoder module.
Step 204: the message control module of media gateway, send apparent content [A] and FSK certification mark and give the CID coding module, and in the module data district, show content [A].In the present embodiment, the information of CID is not limited to show content [A], can also be other individualized signature information etc.
Step 205: the CID coding module of media gateway sends coded message and shows to end office (EO) showing content [A] coding, is true time according to the FSK certification mark simultaneously, and sends to encoded content to the FSK decoder module.
Step 206: the FSK decoder module in the media gateway is decoded into content [B] to content, and decode content is reported message control module when receiving the encoding stream that the CID coding module sends over.
Step 207: the message control module of gateway, receive behind the decoded information [B] that the FSK decoder module reports and the call information [A] that this module data district preserves in 204 compares.If identical, execution in step S208 then; If difference, then execution in step S209;
Step 208: the message control module of media gateway judges that according to result relatively if identical, then the CID coding module is working properly.Execution in step S210;
Step 209: the message control module of media gateway is according to the result who judges, if inequality, then CID coding module operation irregularity sends alarm signal.Execution in step S210;
Step 210: the CID resource operating state inspection of media gateway finishes, and discharges corresponding CID coding that takies and FSK decoding.
Just having realized inspection to the CID resource of media gateway by above step, just can very fast detection be whether the encoding operation of gateway CID coding module is normal, and whether the information that can monitor the CID encoding operation very easily is correct.
After above-mentioned step 205, the CID coding module is to showing content [A] coding, and issues coded message and show to end office (EO), and the while is a true time according to the FSK check mark, and sends to encoded content to the FSK decoder module.For avoiding after CID coding module fault, the content that shows of mistake is sent to the user, also can be in the decoding of FSK decoder module, and detect through professional control control module and not have to be sent to end office (EO) or user after the fault.Describe below by embodiment three, the flow chart referring to shown in Figure 3 may further comprise the steps:
Step 300: media gateway receives the CII call identify index of the Calling Side that interoffice signaling issues, and Tathagata shows content, and message control module is decoded to the content that issues.
Step 301: the message control module of media gateway, control CID coding module preparation, as take the CID resource, work such as initialization CID resource.
Step 302: the message control module of media gateway, control FSK decoder module prepares to check the coded message of CID coding module.
Step 303: the message control module of media gateway, the CID coding module that continues in the online speech channel of time gas exchange network T, are prepared the path of CID coding module to FSK decoder module transmission code stream to the FSK decoder module.
Step 304: the message control module of media gateway, send apparent content [A] and FSK certification mark and give the CID coding module.In the present embodiment, the information of CID is not limited to show content [A], can also be other individualized signature information etc.
Step 305: the CID coding module of media gateway is a true time according to the FSK check mark, sends to encoded content to the FSK decoder module.
Step 306: the FSK decoder module in the media gateway is decoded into content [B] to content, and decode content is reported message control module when receiving the encoding stream that the CID coding module sends over.
Step 307: the message control module of gateway, receive after bishop's information [B] that the FSK decoder module reports and calling information [A] compares.If identical, execution in step S308 then, if different, execution in step S309 then;
Step 308: the message control module of media gateway judges that according to result relatively if identical, then the CID coding module is working properly.Execution in step S310.
Step 309: the message control module of media gateway is according to the result who judges, if inequality, then CID coding module operation irregularity sends alarm signal.Execution in step 311.
Step 310:CID coding module is encoded to showing content [A], and the information after will encoding is sent to end office (EO) or user.Execution in step 311.
Step 311: the CID resource performance review of media gateway finishes, and discharges CID coding module resource and FSK decoder module resource to taking.
In embodiment two, the message control module of media gateway judges that according to result relatively if identical, notice CID coding module is sent to end office (EO) behind the CII call identify index coding of CID coding module with Calling Side or the user carries out caller identification.Thereby after the CID coding module broke down, gateway can send warning, was convenient to the plant maintenance personnel and in time handled.
Describe method embodiment one of the present invention, embodiment two above in detail, each step among the method embodiment of the present invention can be integrated in each module in the gateway, and combination in every way, and providing preferably below, embodiment describes in detail.Referring to the gateway structure chart of embodiment shown in Figure 4 three, comprise with lower module:
Coding module 41 is used for the CII call identify index coding from Calling Side;
Decoder module 42 is used for the CII call identify index behind the described coding is decoded;
Comparison module 43 is used for described decoded CII call identify index and described CII call identify index comparison from Calling Side, and the output comparative result;
Alarm module 44 is used for then sending warning when described comparative result when being inconsistent.
Preferably, also comprise:
Output module 45 is used for after the described comparative result of described coding module 41 codings or 43 outputs of described comparison module is unanimity the identifying information behind the described coding being sent to callee side.
Preferably, also comprise:
Mark module 46 is used to be provided with certification mark; Described decoder module 42 is decoded to the CII call identify index behind the described coding after also being used to identify described certification mark.
Preferably, be connected by the time gas exchange network between described coding module 41 and the described decoder module 42.
Each module in the internal structure of the gateway among this embodiment four, also coding module 41, output module 45 can be integrated in the CID coding module among Fig. 1, also decoder module 42 can be integrated in the FSK decoder module among Fig. 1, mark module 46 is integrated in the message control module.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a detection of call identifying information is characterized in that, comprising:
Gateway is to the CII call identify index coding from Calling Side;
CII call identify index behind the described coding is decoded;
With described decoded CII call identify index and described CII call identify index comparison from Calling Side;
If inconsistent, then send warning.
2. method according to claim 1 is characterized in that, if after the CII call identify index coding or described comparative result unanimity to described Calling Side, also comprise: the step that the CII call identify index behind the described coding is sent to callee side.
3. method according to claim 2 is characterized in that, the CII call identify index behind the described coding is sent to the end office (EO) or the user of callee side.
4. method according to claim 2 is characterized in that, before the CII call identify index behind the described coding is decoded, also comprises: set in advance certification mark;
After to described CII call identify index coding from Calling Side, be provided with described certification mark if judge, then carry out the step of described decoding.
5. method according to claim 1 is characterized in that, described cataloged procedure is the FSK coding; Described decode procedure is the FSK decoding.
6. method according to claim 1 is characterized in that described CII call identify index extracts from the interoffice signaling from described Calling Side.
7. the gateway of a detection of call identifying information is characterized in that, comprising:
Coding module is used for the CII call identify index coding from Calling Side;
Decoder module is used for the CII call identify index behind the described coding is decoded;
Comparison module is used for described decoded CII call identify index and described CII call identify index comparison from Calling Side, and the output comparative result;
Alarm module is used for then sending warning when described comparative result when being inconsistent.
8. gateway according to claim 7 is characterized in that, also comprises:
Output module is used at described coding module coding, or after the described comparative result of described comparison module output is unanimity, the CII call identify index behind the described coding is sent to callee side.
9. gateway according to claim 8 is characterized in that, also comprises:
Mark module is used to be provided with certification mark; Described decoder module is decoded to the CII call identify index behind the described coding after also being used to identify described certification mark.
10. gateway according to claim 8 is characterized in that, is connected by the time gas exchange network between described coding module and the described decoder module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010220737.6A CN101909119B (en) | 2010-07-01 | 2010-07-01 | Method and gateway for detecting call identification information |
| PCT/CN2011/075296 WO2012000369A1 (en) | 2010-07-01 | 2011-06-03 | Method and gateway for detecting calling identification information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010220737.6A CN101909119B (en) | 2010-07-01 | 2010-07-01 | Method and gateway for detecting call identification information |
Publications (2)
| Publication Number | Publication Date |
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| CN101909119A true CN101909119A (en) | 2010-12-08 |
| CN101909119B CN101909119B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010220737.6A Expired - Fee Related CN101909119B (en) | 2010-07-01 | 2010-07-01 | Method and gateway for detecting call identification information |
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| Country | Link |
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| CN (1) | CN101909119B (en) |
| WO (1) | WO2012000369A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000369A1 (en) * | 2010-07-01 | 2012-01-05 | 中兴通讯股份有限公司 | Method and gateway for detecting calling identification information |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353529A (en) * | 2000-11-09 | 2002-06-12 | 英业达股份有限公司 | Method and device for incoming number indication |
| US20050207557A1 (en) * | 2000-03-31 | 2005-09-22 | Dolan Robert A | Methods and apparatus for providing expanded telecommunications service |
| CN1713746A (en) * | 2004-06-25 | 2005-12-28 | 华为技术有限公司 | Realization of dialing identified information transmission and displaying service in wireless plug-in network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100461680C (en) * | 2001-09-29 | 2009-02-11 | 中兴通讯股份有限公司 | Display system and method for incoming telephone number for digital program controlled user exchanger |
| CN101568193A (en) * | 2009-05-21 | 2009-10-28 | 腾讯科技（深圳）有限公司 | Display method of calling information at instant communication terminal and system |
| CN101909119B (en) * | 2010-07-01 | 2014-04-30 | 中兴通讯股份有限公司 | Method and gateway for detecting call identification information |
-
2010
- 2010-07-01 CN CN201010220737.6A patent/CN101909119B/en not_active Expired - Fee Related
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2011
- 2011-06-03 WO PCT/CN2011/075296 patent/WO2012000369A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207557A1 (en) * | 2000-03-31 | 2005-09-22 | Dolan Robert A | Methods and apparatus for providing expanded telecommunications service |
| CN1353529A (en) * | 2000-11-09 | 2002-06-12 | 英业达股份有限公司 | Method and device for incoming number indication |
| CN1713746A (en) * | 2004-06-25 | 2005-12-28 | 华为技术有限公司 | Realization of dialing identified information transmission and displaying service in wireless plug-in network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000369A1 (en) * | 2010-07-01 | 2012-01-05 | 中兴通讯股份有限公司 | Method and gateway for detecting calling identification information |
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| Publication number | Publication date |
|---|---|
| WO2012000369A1 (en) | 2012-01-05 |
| CN101909119B (en) | 2014-04-30 |
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