CN1949889B - A method and device for realizing call service - Google Patents
A method and device for realizing call serviceDownload PDFInfo
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- CN1949889B CN1949889BCN2006100634267ACN200610063426ACN1949889BCN 1949889 BCN1949889 BCN 1949889BCN 2006100634267 ACN2006100634267 ACN 2006100634267ACN 200610063426 ACN200610063426 ACN 200610063426ACN 1949889 BCN1949889 BCN 1949889B
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及通信领域，具体涉及一种由第三方发起呼叫的通信业务。The invention relates to the communication field, in particular to a communication service in which a call is initiated by a third party.
背景技术Background technique
在通信领域，目前由第三方发起的呼叫业务不断拓展，如在PINT业务或者公共交换电话网迂回呼叫业务，一般都允许第三方发起主叫和被叫之间的连接请求。In the field of communication, the call service initiated by the third party is constantly expanding. For example, in the PINT service or the detour call service of the public switched telephone network, the third party is generally allowed to initiate a connection request between the calling party and the called party.
PINT业务是指公共交换电话网与智能网互通PINT(PSTNInternet iNTerworking)业务，包括点击拨号(click to dial)、点击发送传真(click to fax)、点击回送传真(click to fax back)和语音接入信息库(voice access to content)等。PINT service refers to the PINT (PSTNInterworking) service between the public switched telephone network and the intelligent network, including click to dial, click to fax, click to fax back and voice access Information base (voice access to content), etc.
PINT业务可以分为业务请求和业务执行两个阶段，它的业务请求阶段在Internet一侧完成，业务执行阶段在公共交换电话网PSTN中完成。这里所指的PSTN包括STN、ISDN等承载网以及智能网等支撑网。图1表示PINT业务的请求过程。业务请求信息通过Internet传到PINT网关再通过一条私有链路传给业务服务器。The PINT service can be divided into two stages: service request and service execution. The service request stage is completed on the Internet side, and the service execution stage is completed in the public switched telephone network PSTN. The PSTN referred to here includes bearer networks such as STN and ISDN, and support networks such as intelligent networks. Fig. 1 shows the request process of PINT service. The service request information is transmitted to the PINT gateway through the Internet and then transmitted to the service server through a private link.
PINT业务是发起方在操作界面上指定主叫终端和被叫终端，经互联网由业务供应商引发主叫和被叫之间PSTN话路的业务。在通常应用场景下，主叫号码是发起方自己的电话或传真机等。发起方在指定主叫号码和被叫号码并在界面上点击发起呼叫按钮后，业务服务器引发主、被叫之间的连接，连接既可以先建立到主叫用户(即主叫终端先振铃)，也可以先建立到被叫用户(被叫终端先振铃)。图2表示PINT业务之一点击拨号(click to dial)的流程图。The PINT service is a service in which the initiator specifies the calling terminal and the called terminal on the operation interface, and the service provider initiates a PSTN call between the calling terminal and the called terminal via the Internet. In a common application scenario, the calling number is the initiator's own phone or fax machine. After the initiator specifies the calling number and called number and clicks the call initiation button on the interface, the service server initiates a connection between the calling party and the called party. The connection can be established to the calling user first (that is, the calling terminal rings first. ), it can also be established to the called user first (the called terminal rings first). Fig. 2 represents the flow chart of one of PINT business click dial (click to dial).
在现有技术下，发起方(主、被叫用户之外的第三方)也可以指定一个不属于自己的主叫号码发起呼叫进行恶意骚扰，而且被叫看到的来电显示号码是恶意用户指定的主叫号码，被叫及主叫均无法知道是哪个用户发起的，追查恶意用户比较困难。Under the existing technology, the originator (a third party other than the calling user and the called user) can also designate a calling number that does not belong to him to initiate a call for malicious harassment, and the caller ID number that the called party sees is the number specified by the malicious user. The calling number, the called party and the calling party cannot know which user initiated the call, and it is difficult to track down malicious users.
同样，在公共交换电话网的迂回呼叫业务也存在上述问题。发起方(业务用户)通过拨打接入号或者发送短信息等方式，指定主叫号码和被叫号码，业务服务器引发主、被叫之间的连接。发起方可以指定不属于自己的主叫号码进行恶意骚扰。Likewise, the above-mentioned problems also exist in the detour call service in the public switched telephone network. The initiator (service user) designates the calling number and the called number by dialing the access number or sending a short message, and the service server triggers the connection between the calling party and the called party. The initiating party can designate a calling number that does not belong to itself for malicious harassment.
发明内容Contents of the invention
本发明实施例的发明目的是提供一种对第三方发起的呼叫进行限制的方法及装置。The purpose of the embodiments of the present invention is to provide a method and device for restricting calls initiated by a third party.
本发明实施例提供一种实现呼叫业务的方法，包括：An embodiment of the present invention provides a method for implementing a call service, including:
业务服务器接收发起方发起的连接主叫号码和被叫号码的连接请求，该连接请求中包括发起方号码、主叫号码及被叫号码；The service server receives the connection request initiated by the initiator to connect the calling number and the called number, and the connection request includes the initiator number, the calling number and the called number;
根据主叫号码与发起方号码的授权关系，对主叫号码与发起方号码进行验证；According to the authorization relationship between the calling number and the originating party number, verify the calling number and the originating party number;
根据验证结果，引发或者拒绝主叫号码和被叫号码之间的连接。According to the verification result, initiate or reject the connection between the calling number and the called number.
所述的实现呼叫业务的方法，发起方经由互联网发起主叫号码和被叫号码之间的连接请求。In the method for implementing a call service, the initiator initiates a connection request between the calling number and the called number via the Internet.
所述的实现呼叫业务的方法，发起方经由公共交换电话网PSTN发起主叫号码和被叫号码之间的连接请求。In the method for implementing a call service, the initiator initiates a connection request between the calling number and the called number via the public switched telephone network PSTN.
所述的实现呼叫业务的方法，还包括在业务服务器中设置主叫号码与发起方号码的授权关系。The method for realizing the call service further includes setting the authorization relationship between the calling number and the initiator number in the service server.
所述的实现呼叫业务的方法，通过拨打接入码，设置主叫号码与发起方号码的授权关系；或通过发送短消息SMS到接入码，设置主叫号码与发起方号码的授权关系；或7、如权利要求4所述的实现呼叫业务的方法，其特征在于，通过发送非结构化补充业务数据USSD到接入码，设置主叫号码与发起方号码的授权关系。In the method for realizing the call service, the authorization relationship between the calling number and the initiator number is set by dialing the access code; or the authorization relationship between the calling number and the initiator number is set by sending a short message SMS to the access code; Or 7. The method for implementing call services according to claim 4, characterized in that, by sending unstructured supplementary service data USSD to the access code, the authorization relationship between the calling number and the initiator number is set.
本发明实施例还提供一种实现呼叫业务的方法，包括：The embodiment of the present invention also provides a method for implementing a calling service, including:
在业务服务器中设置主叫号码与发起方号码的授权关系；Set the authorization relationship between the calling number and the initiator number in the service server;
业务服务器接收发起方发起的连接主叫号码和被叫号码的连接请求，该连接请求中包括发起方号码、主叫号码及被叫号码；The service server receives the connection request initiated by the initiator to connect the calling number and the called number, and the connection request includes the initiator number, the calling number and the called number;
根据主叫号码与发起方号码的授权关系，对主叫号码与发起方号码进行验证；According to the authorization relationship between the calling number and the originating party number, verify the calling number and the originating party number;
根据验证结果，引发或者拒绝主叫号码和被叫号码之间的连接。According to the verification result, initiate or reject the connection between the calling number and the called number.
任一所述的实现呼叫业务的方法，所述的主叫号码和/或被叫号码为电话号码或者传真号码。In any one of the methods for implementing call services, the calling number and/or called number are telephone numbers or fax numbers.
一种设置主叫号码与发起方号码的授权关系的方法：A method for setting the authorization relationship between the calling number and the originator number:
向业务服务器发起设置授权关系的请求消息，该请求消息包括主叫号码信息和发起方号码信息；Initiate a request message for setting the authorization relationship to the service server, the request message includes calling number information and initiator number information;
业务服务器判断出此请求消息是设置授权关系的请求消息，根据主叫号码信息和发起方号码信息设置主叫号码与发起方号码的授权关系。The service server determines that the request message is a request message for setting an authorization relationship, and sets the authorization relationship between the calling number and the originating party number according to the calling number information and the originating party number information.
在业务服务器中设置主叫号码与发起方号码的授权关系；业务服务器收到查询方的查询请求后，查询主叫号码与发起方号码的授权关系，并向查询方返回查询响应消息，所述查询响应消息中包括查询的授权关系，以便于业务服务器接收发起方发起的连接主叫号码和被叫号码的连接请求后，通过所述授权关系对主叫号码与发起方号码进行验证，确定引发或拒绝主叫号码和被叫号码之间的连接。Set the authorization relationship between the calling number and the initiator number in the service server; after receiving the inquiry request from the inquiring party, the service server inquires about the authorization relationship between the calling number and the initiator number, and returns an inquiry response message to the inquiring party. The query response message includes the authorization relationship of the query, so that after the service server receives the connection request initiated by the initiator to connect the calling number and the called number, it will verify the calling number and the initiator number through the authorization relationship, and determine the triggering Or reject the connection between the calling number and the called number.
本发明实施例还提供一种业务服务器，包括：The embodiment of the present invention also provides a service server, including:
记录单元、验证单元、业务处理单元；Recording unit, verification unit, business processing unit;
所述记录单元，用于存储主叫号码与发起方号码的授权关系；The recording unit is used to store the authorization relationship between the calling number and the initiator number;
所述验证单元，用于收到发起方发起的主叫号码和被叫号码之间的连接请求时，向记录单元查询主叫号码与发起方号码的授权关系，对主叫号码与发起方号码进行验证，将验证结果发送到业务处理单元；The verification unit is configured to query the recording unit for the authorization relationship between the calling number and the initiator number when receiving a connection request between the calling number and the called number initiated by the initiator, and to check the calling number and the initiator number. Perform verification and send the verification result to the business processing unit;
所述业务处理单元，根据验证结果引发或拒绝主叫号码对应的用户终端和被叫号码对应的其他终端的连接。The service processing unit triggers or rejects the connection between the user terminal corresponding to the calling number and other terminals corresponding to the called number according to the verification result.
所述的业务服务器，验证单元还用于根据业务用户的查询请求，从记录单元中查询或修改主叫号码与发起方号码的授权关系，并向业务用户返回查询或修改响应消息。In the service server, the verification unit is further configured to query or modify the authorization relationship between the calling number and the initiator number from the recording unit according to the query request of the service user, and return a query or modification response message to the service user.
所述的业务服务器，主叫号码和/或被叫号码可以是话机和/或传真机号码。In the service server, the calling number and/or the called number may be a phone number and/or a fax machine number.
本发明所提供的方法和装置，根据业务服务器中存储的主叫号码与发起方号码的授权关系，对获取的主叫号码与发起方号码进行验证，根据验证结果，引发或者拒绝主叫号码和被叫号码之间的连接，防止了发起方发起恶意呼叫业务。The method and device provided by the present invention verify the acquired calling number and originating party number according to the authorization relationship between the calling number and the originating party number stored in the service server, and trigger or reject the calling number and originating party number according to the verification result. The connection between called numbers prevents the originator from initiating malicious call services.
附图说明Description of drawings
图1是现有技术PINT业务的请求过程图；Fig. 1 is a request process diagram of a PINT service in the prior art;
图2现有技术点击拨号业务的流程图；The flowchart of Fig. 2 prior art click-to-dial service;
图3是本发明实施例一的流程图；Fig. 3 is a flowchart of Embodiment 1 of the present invention;
图4是本发明实施例二的流程图；Fig. 4 is the flowchart of the second embodiment of the present invention;
图5是本发明实施例业务服务器的装置结构示意图。Fig. 5 is a schematic diagram of the device structure of the service server according to the embodiment of the present invention.
具体实施方式Detailed ways
下面结合附图及具体实施例对本发明再作进一步详细的说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
图3是PINT业务中本发明实施例的流程图，其具体步骤包括：Fig. 3 is the flow chart of the embodiment of the present invention in PINT business, and its concrete steps comprise:
步骤101：设置主叫号码与发起方号码的授权关系。Step 101: Set the authorization relationship between the calling number and the originator number.
通过拨打接入码，也可以是发送短消息SMS到接入码，或发送非结构化补充业务数据USSD到接入码等方式，向PINT业务服务器发送设置主叫号码与发起方号码授权关系的呼叫；By dialing the access code, or by sending a short message SMS to the access code, or sending unstructured supplementary service data USSD to the access code, etc., send the authorization relationship between the calling number and the initiator number to the PINT service server. call;
PINT业务服务器判断出此呼叫是授权发起方使用主叫号码作为PINT业务主叫号码的智能呼叫，从而触发PINT业务服务器相应的业务逻辑记录单元，记录单元在数据库中记录上述授权关系；The PINT service server judges that the call is an intelligent call authorized by the initiator to use the calling number as the PINT service calling number, thereby triggering the corresponding business logic recording unit of the PINT service server, and the recording unit records the above-mentioned authorization relationship in the database;
主叫号码和发起方号码可以是电话号码，或者其他号码，如传真号码等。The calling number and originating party number can be telephone numbers or other numbers, such as fax numbers.
授权关系，可以通过白名单方式实施，也可以通过黑名单方式实施，还可以通过白、黑名单的结合方式实施。The authorization relationship can be implemented through a whitelist, a blacklist, or a combination of whitelist and blacklist.
下面是一个具体的例子：Here is a concrete example:
用户在自己的终端上(号码为123)拨打特定的接入码(比如600)加PINT发起方号码456；The user dials a specific access code (such as 600) plus the PINT initiator number 456 on his own terminal (the number is 123);
PINT业务服务器判断出此呼叫为用户授权发起方456使用用户号码123作为PINT业务主叫号码的智能呼叫，触发PINT业务服务器相应的业务逻辑记录单元，记录单元在数据库中记录123与456的授权关系如表1：
表1授权关系表Table 1 Authorization relationship table
用户可以重复以上步骤，添加授权以用户号码123作为PINT业务主叫号码的发起方号码。The user can repeat the above steps to add the initiator number authorized to use the user number 123 as the calling number of the PINT service.
该步骤不是本发明实施例流程的必经步骤，经过一次设置后，除非要修改授权关系，否则以后实施本发明实施例无需再实施本步骤。This step is not a necessary step in the process of the embodiment of the present invention. After one setting, unless the authorization relationship needs to be modified, this step does not need to be implemented again in the implementation of the embodiment of the present invention in the future.
步骤102：PINT业务发起方在PINT业务操作界面指定主叫号码和被叫号码，发起建立主叫号码与被叫号码之间的话路业务的连接请求信息。Step 102: The initiator of the PINT service specifies the calling number and the called number on the PINT service operation interface, and initiates connection request information for establishing a voice channel service between the calling number and the called number.
步骤103：PINT业务服务器接收连接请求信息，该信息中包含主叫号码，被叫号码，发起方号码等信息。Step 103: The PINT service server receives the connection request information, which includes calling number, called number, initiator number and other information.
主叫号码，被叫号码，发起方号码可以是电话号码，或者其他号码，如传真号码等。The calling number, called number, and originating party number can be telephone numbers or other numbers, such as fax numbers.
步骤104：PINT业务服务器收到连接请求信息后，验证主叫号码和发起方号码是否存在授权关系，并将验证结果发送给业务服务器的业务处理单元。Step 104: After receiving the connection request information, the PINT service server verifies whether there is an authorization relationship between the calling number and the initiator number, and sends the verification result to the service processing unit of the service server.
验证过程是这样实现的：查询主叫号码的授权单是否包括发起方号码；如果该授权名单是白名单，发起方号码在该白名单上，则验证结果是“允许”，反之验证结果是“禁止”；如果该授权单是黑名单，发起方号码在该黑名单上，则验证结果是“禁止”，反之验证结果是“允许”。The verification process is implemented as follows: check whether the authorization list of the calling number includes the initiator number; if the authorization list is a white list and the initiator number is on the white list, the verification result is "allowed", otherwise the verification result is " Forbidden"; if the authorization list is a blacklist and the initiator number is on the blacklist, the verification result is "forbidden", otherwise the verification result is "allowed".
步骤105：根据步骤104的验证结果，如果是“允许”，则PINT业务服务器的业务处理单元引发主叫号码和被叫号码之间的连接，两者之间开始通信；Step 105: According to the verification result of
步骤106：根据步骤104的验证结果，如果验证结果是“禁止”，则PINT业务服务器的业务处理单元拒绝主叫号码和被叫号码之间的连接。Step 106: According to the verification result of
上述技术方案，还可以设一个号码管理流程，用户可以通过拨打一个管理号码来查询发起方号码相关信息，或者修改所设定的发起方号码。In the above technical solution, a number management process can also be set up, and the user can query the relevant information of the initiator number by dialing a management number, or modify the set initiator number.
图4是PSTN迂回呼叫业务中本发明实施例的流程图，其与PINT业务中本发明实施例相似，其具体步骤包括：Fig. 4 is the flowchart of the embodiment of the present invention in the PSTN detour calling service, and it is similar to the embodiment of the present invention in the PINT service, and its specific steps include:
步骤201：设置主叫号码与发起方号码的授权关系。Step 201: Set the authorization relationship between the calling number and the originator number.
通过拨打接入码，也可以是发送短消息SMS到接入码，或发送非结构化补充业务数据USSD到接入码等方式，向PSTN迂回呼叫业务服务器发送设置主叫号码与发起方号码授权关系的呼叫；By dialing the access code, or sending a short message SMS to the access code, or sending unstructured supplementary service data USSD to the access code, etc., send a set calling number and originator number authorization to the PSTN detour call service server relational call;
PSTN迂回呼叫业务服务器判断出此呼叫是授权发起方使用主叫号码作为PSTN迂回呼叫业务主叫号码的智能呼叫，从而触发PSTN迂回呼叫业务服务器相应的业务逻辑记录单元，记录单元在数据库中记录上述授权关系；The PSTN detour call service server determines that the call is an intelligent call in which the authorized initiator uses the calling number as the PSTN detour call service calling number, thereby triggering the corresponding service logic recording unit of the PSTN detour call service server, and the recording unit records the above in the database. authorization relationship;
主叫号码和发起方号码可以是电话号码，或者其他号码，如传真号码等。The calling number and originating party number can be telephone numbers or other numbers, such as fax numbers.
授权关系，可以通过白名单方式实施，也可以通过黑名单方式实施，还可以通过白、黑名单的结合方式实施。The authorization relationship can be implemented through a whitelist, a blacklist, or a combination of whitelist and blacklist.
步骤202：PSTN迂回呼叫业务发起方发起建立主叫号码与被叫号码之间的话路业务的连接请求信息。Step 202: The initiator of the PSTN detour call service initiates connection request information for establishing a call service between the calling number and the called number.
步骤203：PSTN迂回呼叫业务服务器接收连接请求信息，该信息中包含主叫号码，被叫号码，发起方号码等信息。Step 203: The PSTN detour call service server receives the connection request information, which includes calling number, called number, initiator number and other information.
主叫号码，被叫号码，发起方号码可以是电话号码，或者其他号码，如传真号码等。The calling number, called number, and originating party number can be telephone numbers or other numbers, such as fax numbers.
步骤204：PSTN迂回呼叫业务服务器收到连接请求信息后，验证主叫号码和发起方号码是否存在授权关系，并将验证结果发送给业务服务器的业务处理单元。Step 204: After receiving the connection request information, the PSTN detour call service server verifies whether there is an authorization relationship between the calling number and the originating party number, and sends the verification result to the service processing unit of the service server.
验证过程是这样实现的：查询主叫号码的授权单是否包括发起方号码；如果该授权单是白名单，发起方号码在该白名单上，则验证结果是“允许”，反之验证结果是“禁止”；如果该授权单是黑名单，发起方号码在该黑名单上，则验证结果是“禁止”，反之验证结果是“允许”。The verification process is implemented as follows: check whether the authorization slip of the calling number includes the initiator number; if the authorization slip is a white list and the originator number is on the white list, the verification result is "allowed", otherwise the verification result is " Forbidden"; if the authorization list is a blacklist and the initiator number is on the blacklist, the verification result is "forbidden", otherwise the verification result is "allowed".
步骤205：根据步骤104的验证结果，如果是“允许”，则PSTN迂回呼叫业务服务器的业务处理单元引发主叫号码和被叫号码之间的连接，两者之间开始通信；Step 205: According to the verification result of
步骤206：根据步骤104的验证结果，如果验证结果是“禁止”，则PSTN迂回呼叫业务服务器的业务处理单元拒绝主叫号码和被叫号码之间的连接。Step 206: According to the verification result of
上述技术方案，还可以设一个号码管理流程，用户可以通过拨打一个管理号码来查询发起方号码相关信息，或者修改所设定的发起方号码。In the above technical solution, a number management process can also be set up, and the user can query the relevant information of the initiator number by dialing a management number, or modify the set initiator number.
图5是本技术方案业务服务器实施例的装置图，如图5所示，实施例的业务服务器包括记录单元、验证单元和业务处理单元。其中：Fig. 5 is a device diagram of an embodiment of the service server of the technical solution. As shown in Fig. 5, the service server of the embodiment includes a recording unit, a verification unit and a service processing unit. in:
记录单元，用于接收和存储用户发送的发起方号码，设置用户号码与发起方号码的授权关系；The recording unit is used to receive and store the initiator number sent by the user, and set the authorization relationship between the user number and the initiator number;
验证单元，用于收到发起方发起的主叫号码和被叫号码之间的连接请求时，查询记录单元中存储的用户号码与发起方号码的授权关系，对该连接请求的主叫号码与发起方号码是否存在授权关系进行验证，将验证结果发送到业务处理单元；The verification unit is used to query the authorization relationship between the user number and the initiator number stored in the recording unit when receiving the connection request between the calling number and the called number initiated by the initiator, and the calling number of the connection request and the number of the initiator Verify whether the initiator number has an authorization relationship, and send the verification result to the business processing unit;
业务处理单元，用于接收验证结果，根据验证结果引发或拒绝用户终端和其他终端的连接。The service processing unit is used for receiving the verification result, and triggering or rejecting the connection between the user terminal and other terminals according to the verification result.
其中，验证单元还用于根据业务用户的查询请求，从记录单元中查询或修改主叫号码与发起方号码的授权关系，并向业务用户返回查询或修改响应消息。Wherein, the verification unit is also used to query or modify the authorization relationship between the calling number and the initiator number from the recording unit according to the query request of the service user, and return a query or modification response message to the service user.
所述的查询或修改主叫号码与发起方号码的授权关系的功能也可通过新增管理单元来实现。The function of querying or modifying the authorization relationship between the calling number and the initiator number can also be realized by adding a new management unit.
上述技术方案所述的用户(主叫)号码、被叫号码或者发起方号码，可以是电话号码或者传真号码。The user (calling) number, called number or initiator number described in the above technical solution may be a telephone number or a fax number.
以上所述仅为本发明的过程及方法实施例，并不用以限制本发明，凡在本发明的精神和原则之内所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only process and method embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.
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