CN101909119B - Method and gateway for detecting call identification information - Google Patents
Method and gateway for detecting call identification information Download PDFInfo
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- CN101909119B CN101909119B CN201010220737.6A CN201010220737A CN101909119B CN 101909119 B CN101909119 B CN 101909119B CN 201010220737 A CN201010220737 A CN 201010220737A CN 101909119 B CN101909119 B CN 101909119B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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 method and the gateway of detection of call identifying information.
Background technology
In Modern Communication System, in order to bring the good user of user, experience, realized multiple multifunctional intellectual upper-layer service, comprising caller identification.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 called phone user, refer on called user terminal equipment display of calling telephone number, calling subscriber's name, call out the caller identification informations such as date and time and store the service item of consulting for user.Called subscriber determines whether receive calls according to the caller identification information showing, 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 real life.
The basic skills that realizes calling information of telephone identification services is, the programmable switch of Calling Side crosses by information exchanges such as calling telephone numbers the terminating gateway that interoffice command system sends Calling Side to, the CID chip of the terminating gateway of Calling Side again by caller identification information in frequency shift keying FSK (Frequency-Shift Keying) mode, before ring for the first time or ring for the second time interval, sent called subscriber's terminal switch equipment to.The communication industry standard of China is clearly stipulated, unifies to adopt FSK mode that caller phone caller ID service is provided.In call, if called subscriber has applied for CID business, the terminaling exchange of telecommunication bureau will transmit caller identification information data to this called subscriber.
For the terminaling exchange of Calling Side, also often receive some call informations that the end office (EO) of its communication reports simultaneously, incoming call, user type, the information such as call time are to the terminaling exchange of Calling Side, the terminaling exchange of Calling Side reports the terminal media gateway of connected 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, the terminating gateway of Calling Side sends the called gateway of object office in the mode with interoffice signaling.
In above-mentioned cid data transmitting procedure, the cid data transmitting by interoffice command system is correct, breaks down, but pass through when gateway sends to user when user terminal displays, there will be error situation, as do not have displaying contents, displaying contents complete or show the phenomenons such as mess code.
Summary of the invention
Main purpose of the present invention is to provide method and the gateway of detection of call identifying information, the problem breaking down at least to solve the above-mentioned cid data sending to user.
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 after described coding is decoded; By described decoded CII call identify index and the described CII call identify index comparison from Calling Side; If inconsistent, send warning.
According to another aspect of the present invention, provide a kind of gateway of detection of call identifying information, comprising: coding module, for the CII call identify index coding to from Calling Side; Decoder module, for decoding to the CII call identify index after described coding; Comparison module, for by described decoded CII call identify index and the described CII call identify index comparison from Calling Side, and exports comparative result; Alarm module, when being inconsistent when described comparative result, sends warning.
Method of the present invention and gateway, after CII call identify index coding, carry out decode operation, thereby whether the encoding operation of relatively carrying out is correct, whether correctly can accurately determine the cid data sending to user, when inconsistent, send warning, be convenient to plant maintenance personnel and process in time.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the cut-away view of gateway in the embodiment of the present invention;
Fig. 2 is the flow chart of the embodiment of the present invention one;
Fig. 3 is the flow chart of the embodiment of the present invention two;
Fig. 4 is the intra-gateway structure chart in the embodiment of the present invention three.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
The present invention can be applicable in media gateway, for ease of explanation, provides the structure chart of the applied media gateway of scheme in embodiment below.Gateway structure chart referring in Fig. 1, comprising:
Mainly comprise message control module, for being responsible for the decoding of interoffice signaling and the control of other two module workflows;
CID coding module, for receive message control module caller carry out display information, encode and be handed down to end office (EO);
FSK decoder module, reduces carrying out display information and reporting message control module etc. of caller for receiving the code stream of CID coding module.
Above-mentioned gateway structure has been described above, and the gateway structure the following describes based on above-mentioned describes embodiment mono-in detail.
The flow chart of embodiment mono-shown in Figure 2, comprises the following 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 issuing.
Step 201: the message control module of media gateway, control CID coding module preparation, comprise and take CID resource, the operations such as initialization CID resource.
Step 202: the message control module of media gateway, control the preparation that FSK decoder module prepares to check CID code stream information, comprise and take FSK resource, the 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, is prepared CID coding module to the path of FSK decoder module transmission code stream to FSK decoder module.
Step 204: the message control module of media gateway, send aobvious content [A] and FSK certification mark to CID coding module, in Bing module data district, show content [A].In the present embodiment, the information of CID is not limited to and shows content [A], can also be other individualized signature information etc.
Step 205: the CID coding module of media gateway, to showing content [A] coding, sends coded message and shows to end office (EO), is true time simultaneously, and sends to encoded content to FSK decoder module according to FSK certification mark.
Step 206: the FSK decoder module in media gateway, when receiving the encoding stream that CID coding module sends over, is decoded into content [B] to content, and decode content is reported to message control module.
Step 207: the message control module of gateway, receive that, after the decoded information [B] that FSK decoder module reports, the call information [A] that He204Zhong Ben module data district preserves compares.If identical, perform step S208; If different, perform step S209;
Step 208: the message control module of media gateway is according to the result judgement of comparing, if identical, CID coding module is working properly.Execution step S210;
Step 209: the message control module of media gateway is according to the result of judgement, if not identical, CID coding module operation irregularity, sends alarm signal.Execution step S210;
Step 210: the CID resource operating state inspection of media gateway finishes, discharges the corresponding CID coding taking and FSK decoding.
By above step, just realized the inspection to the CID resource of media gateway, just can detect very is soon whether the encoding operation of gateway CID coding module is normal, and whether the information that can monitor very easily CID encoding operation is correct.
After above-mentioned step 205, CID coding module is to showing content [A] coding, and issues coded message and show to end office (EO), and the while is true time according to FSK check mark, and sends to encoded content to FSK decoder module.For avoiding, after CID coding module fault, the content that shows of mistake being sent to user, also can decode at FSK decoder module, and detect and do not have to be sent to end office (EO) or user after fault through Service control control module.Below by embodiment tri-, describe, flow chart shown in Figure 3, comprises the following 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 issuing.
Step 301: the message control module of media gateway, control CID coding module preparation, as take CID resource, the work such as initialization CID resource.
Step 302: the message control module of media gateway, control the coded message that FSK decoder module prepares to check 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, is prepared CID coding module to the path of FSK decoder module transmission code stream to FSK decoder module.
Step 304: the message control module of media gateway, send aobvious content [A] and FSK certification mark to CID coding module.In the present embodiment, the information of CID is not limited to and shows content [A], can also be other individualized signature information etc.
Step 305: the CID coding module of media gateway is true time according to FSK check mark, sends to encoded content to FSK decoder module.
Step 306: the FSK decoder module in media gateway, when receiving the encoding stream that CID coding module sends over, is decoded into content [B] to content, and decode content is reported to message control module.
Step 307: the message control module of gateway, receive after bishop's information [B] that FSK decoder module reports, and calling information [A] compares.If identical, perform step S308, if different, perform step S309;
Step 308: the message control module of media gateway is according to the result judgement of comparing, if identical, CID coding module is working properly.Execution step S310.
Step 309: the message control module of media gateway is according to the result of judgement, if not identical, CID coding module operation irregularity, sends alarm signal.Execution step 311.
Step 310:CID coding module is encoded to showing content [A], and the information after coding is sent to end office (EO) or user.Execution step 311.
Step 311: the CID resource performance review of media gateway finishes, discharges the CID coding module resource taking and FSK decoder module resource.
In embodiment bis-, the message control module of media gateway judges according to result relatively, if identical, notifies CID coding module, and CID coding module is sent to end office (EO) after the CII call identify index of Calling Side is encoded or user carries out caller identification.Thereby after CID coding module breaks down, gateway can send warning, be convenient to plant maintenance personnel and process in time.
Describe embodiment of the method one of the present invention, embodiment bis-above in detail, each step in embodiment of the method for the present invention can be integrated in the modules in gateway, and combination in every way, provides preferably embodiment below and describes in detail.The gateway structure chart of embodiment tri-shown in Figure 4, comprises with lower module:
Coding module 41, for the CII call identify index coding to from Calling Side;
Decoder module 42, for decoding to the CII call identify index after described coding;
Comparison module 43, for by described decoded CII call identify index and the described CII call identify index comparison from Calling Side, and exports comparative result;
Alarm module 44, when being inconsistent when described comparative result, sends warning.
Preferably, also comprise:
Output module 45, after being consistent, is sent to callee side by the identifying information after described coding for the described comparative result in described coding module 41 codings or 43 outputs of described comparison module.
Preferably, also comprise:
Mark module 46, for arranging certification mark; Described decoder module 42 also, for identifying after described certification mark, is decoded to the CII call identify index after described coding.
Preferably, between described coding module 41 and described decoder module 42, by time gas exchange network, be connected.
Modules in the internal structure of the gateway in this embodiment tetra-, also coding module 41, output module 45 can be integrated in the CID coding module in Fig. 1, also decoder module 42 can be integrated in the FSK decoder module in Fig. 1, mark module 46 is integrated in 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 general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a method for 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 after described coding is decoded;
By described decoded CII call identify index and the described CII call identify index comparison from Calling Side;
If inconsistent, send warning.
2. method according to claim 1, is characterized in that, if to the CII call identify index coding of described Calling Side or described comparative result consistent after, also comprise: the step that the CII call identify index after described coding is sent to callee side.
3. method according to claim 2, is characterized in that, the CII call identify index after described coding is sent to 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 after described coding is decoded, also comprises: set in advance certification mark;
After to the described coding of the CII call identify index from Calling Side, if judged, be provided with described certification mark, carry out the step of described decoding.
5. method according to claim 1, is characterized in that, described cataloged procedure is FSK coding; Described decode procedure is 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. a gateway for detection of call identifying information, is characterized in that, comprising:
Coding module, for the CII call identify index coding to from Calling Side;
Decoder module, for decoding to the CII call identify index after described coding;
Comparison module, for by described decoded CII call identify index and the described CII call identify index comparison from Calling Side, and exports comparative result;
Alarm module, when being inconsistent when described comparative result, sends warning.
8. gateway according to claim 7, is characterized in that, also comprises:
Output module, at described coding module coding, or the described comparative result of described comparison module output be unanimously after, the CII call identify index after described coding is sent to callee side.
9. gateway according to claim 8, is characterized in that, also comprises:
Mark module, for arranging certification mark; Described decoder module also, for identifying after described certification mark, is decoded to the CII call identify index after described coding.
10. gateway according to claim 8, is characterized in that, between described coding module and described decoder module, by time gas exchange network, is connected.
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 |
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| Publication Number | Publication Date |
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| CN101909119A CN101909119A (en) | 2010-12-08 |
| CN101909119B true CN101909119B (en) | 2014-04-30 |
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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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| WO (1) | WO2012000369A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Citations (2)
| 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 |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7688958B2 (en) * | 2000-03-31 | 2010-03-30 | Callwave, Inc. | Methods and apparatus for providing expanded telecommunications service |
| 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 |
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2010
- 2010-07-01 CN CN201010220737.6A patent/CN101909119B/en not_active Expired - Fee Related
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Patent Citations (2)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012000369A1 (en) | 2012-01-05 |
| CN101909119A (en) | 2010-12-08 |
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