CN111953840A - Method and system for presenting incoming call user attribute information on user terminal equipment - Google Patents
Method and system for presenting incoming call user attribute information on user terminal equipment Download PDFInfo
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- CN111953840A CN111953840A CN202010841267.9A CN202010841267A CN111953840A CN 111953840 A CN111953840 A CN 111953840A CN 202010841267 A CN202010841267 A CN 202010841267A CN 111953840 A CN111953840 A CN 111953840A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
Abstract
The invention relates to a method and a system for presenting incoming call user attribute information on user terminal equipment. The method uses the method of intercepting SIP message and inserting the related information by the network, namely, the information carrying the media content such as the pointing characters, pictures, electronic business cards and the like is inserted into the Call-Info header field in the SIP Invite message. The method or the system can accurately judge the attribute information of the unknown incoming call.
Description
Technical Field
The invention relates to the field of mobile internet communication, in particular to a method and a system for presenting attribute information of a calling user in user terminal equipment.
Background
In daily life, people are connected to many unknown telephones. For unknown telephones, the called party can only see the calling party number, and can not judge the incoming call information. On the one hand, these unknown calls may be fraudulent, marketing calls, etc.; on the other hand, they may also be hospitals, government telephones, etc. of importance to the called party, which are also unanswered because most users now reject all calls from unknown numbers.
In this case, it is desirable to be able to see caller information for unknown incoming calls. Therefore, people can know various information of the caller in detail and judge whether the call is important or necessary, so that junk calls such as fraud, marketing and the like can be effectively filtered.
In the existing implementation mode of the smart phone, the calling party information display is mainly realized by a method that a calling party initiates a call, then inquires calling user information in a database, and then transmits the information to user terminal equipment. Moreover, the data information sources of various manufacturers are different, so that the information is inconsistent and the authority is not high. Therefore, how to solve the technical problem that how to synchronously send the attribute information of the incoming call user to the user terminal equipment along with the SIP signaling becomes an urgent need to be solved in the field.
Disclosure of Invention
The invention aims to provide a method and a system for presenting attribute information of an incoming call user on user terminal equipment, which can accurately acquire the attribute and information of an unknown incoming call.
In order to achieve the purpose, the invention provides the following scheme:
a method of presenting incoming call user attribute information at a user terminal device, comprising:
a calling party initiates a call, and after receiving a SIPiinvite request, a vCSCF triggers related services of the calling party according to a preset rule and user number information stored by an HSS (home subscriber server);
the vCSCF transmits a SIPiinvite message to an Application Server (AS) according to a preset rule;
after receiving the SIP invite message, an application server AS starts a related service logic, extracts a calling number and inquires information related to the calling number in a database;
determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP invite message to obtain an expanded SIP invite message;
the expanded SIPCFITE message is transmitted back to vCSCF;
the vCSCF sends the expanded SIPCIE message to a called user;
and the user terminal equipment analyzes the SIP invite message to obtain and display the user attribute information carried by the Call-Info header field.
Optionally, the calling subscriber needs to sign up for the service at the HSS, and the trigger condition for the subscription is that both the calling subscriber and the called subscriber are VoLTE subscribers and is triggered at the sip invite message phase.
Optionally, the multidimensional user attribute information includes four parameters, namely user information, a user number type, a user information confidence and a user information source, wherein the user number type includes a white list, a red list and a gray list; the user information confidence is used for representing whether the calling telephone has a probability parameter of the property indicated in the user number type, the probability is higher, and if the calling telephone does not specify the user number type, the calling telephone is judged to be a possibility called party of the junk telephone; the user information source is used for providing text information of the user number type and the user information confidence coefficient source.
A system for presenting incoming call user attribute information at a user terminal device, comprising:
the calling user's relevant service triggering module: a calling party initiates a call, and after receiving a SIPiinvite request, a vCSCF triggers related services of the calling party according to a preset rule and user number information stored by an HSS (home subscriber server);
a SIP invite messaging module: the vCSCF transmits a SIPiinvite message to an Application Server (AS) according to a preset rule;
an information inquiry module: after receiving the SIP invite message, an application server AS starts a related service logic, extracts a calling number and inquires information related to the calling number in a database;
the multidimensional user attribute information insertion module: determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP invite message to obtain an expanded SIP invite message;
an expanded SIP invite message returning module: the expanded SIPCFITE message is transmitted back to vCSCF;
an extended sip invite messaging module: the vCSCF sends the expanded SIPCIE message to a called user;
a SIP invite message parsing module: and the user terminal equipment analyzes the SIP invite message to obtain and display the user attribute information carried by the Call-Info header field.
Optionally, the calling subscriber needs to sign up for the service at the HSS, and the trigger condition for the subscription is that both the calling subscriber and the called subscriber are VoLTE subscribers and is triggered at the sip invite message phase.
Optionally, the multidimensional user attribute information includes four parameters, namely user information, a user number type, a user information confidence and a user information source, wherein the user number type includes a white list, a red list and a gray list; the user information confidence is used for representing whether the calling telephone has a probability parameter of the property indicated in the user number type, the probability is higher, and if the calling telephone does not specify the user number type, the calling telephone is judged to be a possibility called party of the junk telephone; the user information source is used for providing text information of the user number type and the user information confidence coefficient source.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides a method and a system for presenting attribute information of a calling user on user terminal equipment, which utilize a method for intercepting an SIP message and inserting related information by a network, namely, information carrying media contents such as pointing characters, pictures, electronic business cards and the like is inserted into a Call-Info header field in the SIP invite message, and the attribute information of unknown calling can be accurately judged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flowchart of a method for presenting incoming call user attribute information to a user terminal device according to the present invention;
FIG. 2 is a system diagram of the present invention for presenting incoming call user attribute information to a user terminal device;
fig. 3 is a system configuration structure diagram for expanding the Call-Info header field in the sip invite message to carry the incoming Call user information in embodiment 1 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a method and a system for presenting attribute information of an incoming call user on user terminal equipment, which can accurately acquire the attribute and information of an unknown incoming call.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention belongs to the field of mobile internet communication. The invention relates to the technical field of modern communication calling based on an SIP (Session initiation Protocol) signaling Protocol, in particular to a method for intercepting an SIP message and inserting related information by utilizing a network, namely, inserting information carrying media contents such as pointing characters, pictures, electronic business cards and the like into a Call-Info header field in the SIP invite message. The invention expands the service information carried by the Call-Info header field in the SIP Invite message, after the application server AS receives the SIP Invite message, the application server AS starts the relevant service logic, extracts the calling number, inquires the information relevant to the calling number in the database, inserts the multidimensional user attribute information into the Call-Info header field in the SIP Invite message, and then sends the SIP Invite message to vCSCF; the vCSCF sends a SIP invite message to the user equipment, wherein a Call-Info header field of the SIP message comprises four parameters of Info, type, confidence and replay; and the user terminal equipment analyzes the SIPinvite message, downloads the SIP invite message according to the service logic information of the parameter identifier carried by the Call-Info header field, and displays the SIP invite message on the user terminal equipment. As shown in fig. 1, a method for presenting incoming call user attribute information to a user terminal device specifically includes:
step 101: and after receiving the SIPiinvite request, the vCSCF triggers related services of the calling user according to preset rules and user number information stored by the HSS server. The preset rule specifically indicates whether a user number is used as a calling party to subscribe a service, whether the number is suspected to be a harassing number and the like, and the related service specifically indicates whether the calling party has a calling display business card for a called party or an enhanced calling display service and the like.
Step 102: the vCSCF transmits a SIPiinvite message to an Application Server (AS) according to a preset rule;
step 103: and after receiving the SIP invite message, the application server AS starts related service logic, extracts a calling number and inquires information related to the calling number in a database. The information comprises user information info, a user number type, user information confidence, a user information source and the like.
Step 104: and determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP Invite message to obtain the expanded SIP Invite message.
Step 105: and returning the expanded SIP invite message to vCSCF.
Step 106: and the vCSCF sends the expanded SIP invite message to the called user.
Step 107: and the user terminal equipment analyzes the SIP invite message to obtain and display the user attribute information carried by the Call-Info header field.
The calling subscriber needs to sign a service at the HSS, and the trigger condition of signing is that the calling subscriber and the called subscriber are both VoLTE subscribers and are triggered at the SIPEVITE message stage.
The multidimensional user attribute information comprises four parameters of user information info (information of a user such as name, links of head portrait and the like), user number type (type such as personal, enterprise, government, public service and the like), user information confidence (confidence of user information such as 80% possibility) and user information source (source of user information such as registration information of an operator, information uploaded by the user, data of a partner and the like), wherein the type parameters comprise a white list, a red list and a grey list; the confidence parameter indicates whether the calling phone has a probability parameter of the property indicated in the 'type', the probability is higher to indicate that the possibility is higher, and if the calling phone does not specify the 'type', the phone is determined to be a possibility called party of a junk phone; the source parameter is used to provide textual information from which the "type" and "confidence" parameters originate.
As shown in fig. 2, a system for presenting incoming call user attribute information on a user terminal device includes:
the relevant service triggering module 201 of the calling subscriber: and after receiving the SIP Invite request, the vCSCF triggers related services of the calling subscriber according to preset rules and user number information stored by the HSS.
Sip invite messaging module 202: and the vCSCF transmits the SIP invite message to the application server AS according to a preset rule.
The information query module 203: and after receiving the SIP invite message, the application server AS starts related service logic, extracts a calling number and inquires information related to the calling number in a database.
Multidimensional user attribute information insertion module 204: and determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP invite message to obtain the expanded SIP invite message.
The extended sip invite messaging module 205: and returning the expanded SIP invite message to vCSCF.
The extended sip invite messaging module 206: and the vCSCF sends the expanded SIP invite message to the called user.
The sip invite message parsing module 207: and the user terminal equipment analyzes the SIP invite message to obtain and display the user attribute information carried by the Call-Info header field.
The calling subscriber needs to sign a service at the HSS, and the trigger condition of signing is that the calling subscriber and the called subscriber are both VoLTE subscribers and are triggered at the SIPEVITE message stage.
The multi-dimensional user attribute information comprises four parameters of user information info, user number type, user information confidence coefficient and user information source, wherein the type parameters comprise a white list, a red list and a gray list; the confidence parameter indicates whether the calling phone has a probability parameter of the property indicated in the 'type', the probability is higher to indicate that the possibility is higher, and if the calling phone does not specify the 'type', the phone is determined to be a possibility called party of a junk phone; the source parameter is used to provide textual information from which the "type" and "confidence" parameters originate.
Compared with the prior art, the invention has the following advantages:
(1) embedding the real name and social additional information of the user into a call connection process, wherein the real name and the social additional information are carried in an SIP message;
(2) and triggering and intercepting the SIP message according to a preset rule through the core equipment of the operator network, and inserting the user information.
Example 1:
the system for expanding the Call-Info header field in the SIP invite message to carry the incoming user information comprises an HSS server, an application server AS and user equipment (such AS terminals UE-A and UE-B).
As shown in fig. 3, the present invention provides a system for extending Call-Info header field carrying incoming Call user information in a sip invite message, which is implemented by calling number subscription under VoLTE, and the current method is triggered only when the calling and called users are all VoLTE users. It comprises the following steps:
the method comprises the following steps: calling UE-A (VoLTE user) signs a service at HSS, and the triggering condition of signing is that the calling party and the called party are all VoLTE users and are triggered at the stage of SIPTinite message;
step two: when a calling user UE-A calls a called user UE-B (also a VoLTE user), after receiving a SIPTite request, a home vCSCF of the UE-A triggers related services of the calling user according to user number information stored by an HSS server and a preset rule;
step three: triggering forward transmission by a vCSCF (home subscriber function control function) of an IMS (IP multimedia subsystem) core switch according to a preset rule issued by an HSS (home subscriber server), and forwarding a SIPiinvite request to an application server AS (application server);
step four: after receiving the SIP invite request, an application server AS starts related service logic, extracts a calling number, inquires information related to the calling number in a database, and inserts multi-dimensional user attribute information into a Call-info header field in the SIP invite message;
step five: the AS then transmits the expanded SIPCFITE message back to the vCSCF;
step six: the vCSCF sends a SIP Invite message to the called user UE-B, wherein a Call-Info header field in the Invite message comprises parameters of Info, type, confidence and replay;
step seven: and the user terminal equipment analyzes the SIP invite message, and the multi-dimensional user attribute information carried by the Call-Info header field is directly displayed on the user terminal equipment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (6)
1. A method for presenting incoming call user attribute information on a user terminal device, comprising:
a calling party initiates a call, and after receiving a SIPiinvite request, a vCSCF triggers related services of the calling party according to a preset rule and user number information stored by an HSS (home subscriber server);
the vCSCF transmits an SIP Invite message to the application server AS according to a preset rule;
after receiving the SIP Invite message, an application server AS starts relevant service logic, extracts a calling number, and inquires information relevant to the calling number in a database;
determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP Invite message to obtain an expanded SIP Invite message;
the expanded SIPCFITE message is transmitted back to vCSCF;
the vCSCF sends the expanded SIP Invite message to the called user;
and the user terminal equipment analyzes the SIP Invite message to obtain and display the user attribute information carried by the Call-Info header field.
2. The method of claim 1, wherein the calling subscriber needs to sign up for the service at the HSS, and the triggering condition for the subscription is that the calling subscriber and the called subscriber are both VoLTE subscribers and are triggered at the SIP Invite message phase.
3. The method for presenting the incoming call user attribute information on the user terminal equipment as claimed in claim 1, wherein the multi-dimensional user attribute information comprises four parameters of user information, user number type, user information confidence and user information source, wherein the user number type comprises a white list, a red list and a grey list; the user information confidence is used for representing whether the calling telephone has a probability parameter of the property indicated in the user number type, the probability is higher, and if the calling telephone does not specify the user number type, the calling telephone is judged to be a possibility called party of the junk telephone; the user information source is used for providing text information of the user number type and the user information confidence coefficient source.
4. A system for presenting incoming call user attribute information at a user terminal device, comprising:
the calling user's relevant service triggering module: a calling party initiates a call, and after receiving an SIP Invite request, a vCSCF triggers related services of the calling party according to a preset rule and user number information stored by an HSS (home subscriber server);
SIP Invite messaging module: the vCSCF transmits an SIP Invite message to the application server AS according to a preset rule;
an information inquiry module: after receiving the SIP Invite message, an application server AS starts relevant service logic, extracts a calling number, and inquires information relevant to the calling number in a database;
the multidimensional user attribute information insertion module: determining multi-dimensional user attribute information according to the information, and inserting the multi-dimensional user attribute information into a Call-info header field in the SIP Invite message to obtain an expanded SIP Invite message;
the expanded SIP Invite message returning module: the expanded SIP Invite message is transmitted back to vCSCF;
the expanded SIP Invite message sending module: the vCSCF sends the expanded SIP Invite message to the called user;
a SIP Invite message parsing module: and the user terminal equipment analyzes the SIP Invite message to obtain and display the user attribute information carried by the Call-Info header field.
5. The system for presenting the incoming call subscriber attribute information at the subscriber terminal equipment as claimed in claim 4, wherein the calling subscriber needs to sign up for the service at HSS, and the triggering condition for the subscription is that the calling subscriber and the called subscriber are both VoLTE subscribers and are triggered at SIP Invite message phase.
6. The system for presenting incoming call user attribute information on user terminal equipment as claimed in claim 4, wherein the multi-dimensional user attribute information comprises four parameters of user information, user number type, user information confidence and user information source, wherein the user number type comprises white list, red list and grey list; the user information confidence is used for representing whether the calling telephone has a probability parameter of the property indicated in the user number type, the probability is higher, and if the calling telephone does not specify the user number type, the calling telephone is judged to be a possibility called party of the junk telephone; the user information source is used for providing text information of the user number type and the user information confidence coefficient source.
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| CN101080086A (en) * | 2006-05-23 | 2007-11-28 | 中兴通讯股份有限公司 | Implementation system and method of color image service |
| CN101080035A (en) * | 2006-05-24 | 2007-11-28 | 中兴通讯股份有限公司 | A system and method for realizing color image service |
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Application publication date: 20201117 |