WO2015000356A1 - Webrtc communication method, related device and system - Google Patents

Abstract

A WebRTC (Web Real-Time Communication) communication method, related device and system are applied to improving the real-time performance of WebRTC communication, The method comprising: a WebRTC server receiving a call request transmitted by a calling terminal, the call request being Web signaling; obtaining the telecommunication account information of a called terminal according to the call request, and establishing on the WebRTC server session resources for the connection between the calling terminal and the called terminal according to calling terminal information, calling route information and calling type information carried in the call request; generating a WebRTC connection request comprising a WebRTC server address and session resource parameters of the session resources; transmitting the WebRTC connection request and the telecommunication account information of the called terminal to a telecommunication gateway to enable the telecommunication gateway to forward the WebRTC connection request to the called terminal, and establishing the connection from the called terminal to the session resources so as to establish the connection between the calling terminal and the called terminal, wherein the connection from the called terminal to the session resources is initiated by the called terminal according to the WebRTC connection request.

Description

 WebRTC communication method, related device and system

The present invention relates to the field of communications technologies, and in particular, to a WebRTC communication method, related device, and system. Background technique

WebRTC (Web Real-Time Communication) is a technology for real-time video and audio communication inside a browser. For example, WebRTC can implement web-based video conferencing. In this way, WebRTC technology makes direct web communication between different terminal browsers possible, thus changing the network structure mode in which the terminal browser can only pull information through the server, which is a major change to the WEB technology.

 In the prior art, since WebRTC is real-time communication, both parties need to be online at the same time. Therefore, both parties that need to communicate must maintain the connection with the WebRTC server in time to receive the WebRTC call request in time to establish WebRTC communication between the two parties. WebRTC, as part of the HTML5 standard, may be used by various websites. Therefore, the user terminal needs to maintain a connection with each WebRTC server in order to receive the WebRTC call request, which will consume a large amount of resources of the user terminal, thereby failing to guarantee WebRTC. Real-time communication. SUMMARY OF THE INVENTION In view of this, the main purpose of embodiments of the present invention is to provide a WebRTC communication method, related device, and system to ensure real-time performance of WebRTC communication.

 In order to solve the above problems, the technical solution provided by the present invention is as follows:

 In a first aspect, the present invention provides a WebRTC communication method, including:

 The webRTC server receives the call request sent by the calling terminal, and the call request is a web signaling; obtaining the telecommunication account information of the called terminal according to the call request, and according to the calling terminal information and the calling party carried in the call request Routing information, call type information, establishing, on the WebRTC server, a session resource that is connected between the calling terminal and the called terminal;

Generating a WebRTC connection request, the WebRTC connection request including the WebRTC server Address and session resource parameters of the session resource;

 Transmitting, by the telecommunications gateway, the WebRTC connection request and the telecom account information of the called terminal, so that the telecommunication gateway forwards the WebRTC connection request to the called terminal;

 Establishing a connection of the called terminal to the session resource, so as to establish a connection between the calling terminal and the called terminal, where the connection of the called terminal to the session resource is the called terminal according to the called terminal The WebRTC connection request is initiated.

 In a first possible implementation manner of the first aspect, the obtaining the telecommunication account information of the called terminal according to the call request includes:

 If the call request includes the telecommunication account information of the called terminal, directly obtain the telecommunication account information of the called terminal;

 Or, if the call request includes the WebRTC account information of the called terminal, searching for a mapping relationship between the WebRTC account information of the called terminal and the telecommunication account information of the called terminal, to obtain the telecommunication of the called terminal. account information.

 With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation, a WebRTC connection request is generated, where the WebRTC connection request includes the WebRTC server address and the session resource session Resource parameters, including:

 A WebRTC connection request including a Uniform Resource Locator URL address is generated, the URL address representing the WebRTC server address and a session resource parameter of the session resource.

 With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, in a third possible implementation manner, the method further includes:

 Receiving the WebRTC initialization information of the calling terminal and transmitting the information to the called terminal, receiving the WebRTC initialization information of the called terminal, and transmitting the information to the calling terminal, so that the calling terminal and the called terminal The terminal completes the WebRTC communication according to the WebRTC initialization information.

 With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner, when the called terminal selects to establish a connection through a telecommunication network, the receiving the WebRTC initialization information of the calling terminal and Sending to the called terminal, receiving WebRTC initialization information of the called terminal, and transmitting the information to the calling terminal, so that the calling terminal and the called terminal complete WebRTC communication according to the WebRTC initialization information, Specifically:

Receiving WebRTC initialization information of the calling terminal, and transmitting the information to the called terminal through the telecommunication gateway, receiving, by the telecommunication gateway, WebRTC initialization information of the called terminal, and sending the information to the calling terminal, so that The calling terminal and the called terminal are connected according to the WebRTC initialization information. The TRT gateway completes the WebRTC communication.

 In a second aspect, the present invention provides a WebRTC communication method, including:

 The called terminal receives the WebRTC connection request sent by the telecommunication gateway; the WebRTC connection request is generated by the WebRTC server according to the call request in the form of web signaling sent by the calling terminal, and is sent to the telecommunication gateway, including the address of the WebRTC server and Session resource parameters;

 Establishing a connection with the calling terminal according to the WebRTC connection request to connect to a session resource in the WebRTC server; the session resource is a call request sent by the WebRTC server according to the calling terminal as the primary The called terminal is allocated with the called terminal.

 In a first possible implementation manner of the second aspect, the WebRTC connection request includes a uniform resource locator URL address, where the URL address represents the WebRTC server address and a session resource parameter of the session resource, or The WebRTC connection request includes a phone number that is obtained by the telecommunications gateway encoding the URL address.

 In conjunction with the first possible implementation of the second aspect, in a second possible implementation manner, the method further includes:

 When the WebRTC connection request includes a telephone number, the telephone number is decoded to obtain a WebRTC connection request including a URL address, the URL address representing the WebRTC server address and a session resource parameter of the session resource.

 In conjunction with the first possible implementation of the second aspect or the second possible implementation of the second aspect, in a third possible implementation, the session connected to the WebRTC server is requested according to the WebRTC connection request Resources, establish a connection with the calling terminal, including:

 When the connection through WebRTC is selected, the URL address is opened, and the session resource in the WebRTC server is connected to establish a connection with the calling terminal.

 With reference to the third possible implementation of the second aspect, in a fourth possible implementation, the connection to the calling terminal is established according to the WebRTC connection request to connect to the session resource in the WebRTC server, Includes:

 When establishing a connection through the telecommunication network, establishing a connection with the telecommunication gateway, so that the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; establishing and calling through the telecommunication gateway Terminal connection.

Combining the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect or the third possible implementation of the second aspect or the fourth possible implementation of the second aspect The implementation manner, in the fifth possible implementation manner, further includes: When the connection is established through the WebRTC, the WebRTC initialization information is sent to the WebRTC server, and the WebRTC initialization information of the calling terminal sent by the WebRTC server is received, and the WebRTC communication is completed with the calling terminal;

 Alternatively, when the connection is established through the telecommunication network, the WebRTC initialization information is sent to the telecommunication gateway, the WebRTC initialization information of the calling terminal sent by the telecommunication gateway is received, and the WebRTC communication is completed with the calling terminal.

 In a third aspect, the present invention provides a WebRTC server, including:

 a receiving unit, configured to receive a call request sent by the calling terminal, where the call request is a web signaling, and an establishing unit, configured to obtain, according to the call request received by the receiving unit, the telecommunication account information of the called terminal, according to The calling terminal information, the calling routing information, and the call type information carried in the call request received by the receiving unit, and the session resource that the calling terminal and the called terminal are connected to are established on the WebRTC server;

 Generating a unit, generating a WebRTC connection request, where the WebRTC connection request includes a WebRTC server address and a session resource parameter of the session resource established by the establishing unit;

 a sending unit, configured to send, to the telecommunication gateway, the WebRTC connection request generated by the generating unit and the telecommunication account information of the called terminal established by the establishing unit, so that the telecommunication gateway forwards the to the called terminal WebRTC connection request;

 a connection unit, establishing a connection of the called terminal to the session resource, thereby establishing a connection between the calling terminal and the called terminal, where the connection of the called terminal to the session resource is the The calling terminal is initiated according to the WebRTC connection request sent by the sending unit.

 In a first possible implementation manner of the third aspect, the establishing unit is specifically configured to:

 If the call request received by the receiving unit includes the telecommunication account information of the called terminal, directly obtain the telecommunication account information of the called terminal, and establish a session resource that is connected between the calling terminal and the called terminal;

 Or, if the call request received by the receiving unit includes the WebRTC account information of the called terminal, searching for a mapping relationship between the WebRTC account information of the called terminal and the telecommunication account information of the called terminal, The telecom account information of the called terminal is used to establish a session resource that is connected between the calling terminal and the called terminal.

 With reference to the third aspect or the first possible implementation manner of the third aspect, in a second possible implementation manner, the generating unit is specifically configured to:

Generating a WebRTC connection request including a uniform resource locator URL address, the URL address generation The table describes the WebRTC server address and the session resource parameter of the session resource established by the establishing unit.

 With reference to the third aspect, or the first possible implementation manner of the third aspect, or the second possible implementation manner of the third aspect, in a third possible implementation manner, the method further includes:

 The initializing unit receives the WebRTC initialization information of the calling terminal and sends the information to the called terminal, receives the WebRTC initialization information of the called terminal, and sends the information to the calling terminal, so that the calling terminal and the calling terminal The called terminal completes the WebRTC communication according to the WebRTC initialization information.

 In conjunction with the third possible implementation of the third aspect, in a fourth possible implementation, when the called terminal selects to establish a connection through the telecommunication network, the initializing unit is specifically configured to:

 Receiving WebRTC initialization information of the calling terminal, and transmitting the information to the called terminal through the telecommunication gateway, receiving, by the telecommunication gateway, WebRTC initialization information of the called terminal, and sending the information to the calling terminal, so that The calling terminal and the called terminal complete WebRTC communication through the telecommunication gateway according to the WebRTC initialization information.

 In a fourth aspect, the present invention provides a terminal, including:

 a receiving unit, configured to receive a WebRTC connection request sent by the telecommunication gateway; the WebRTC connection request is generated by the WebRTC server according to a call request in the form of web signaling sent by the calling terminal, and sent to the telecommunication gateway, including the WebRTC server Address and session resource parameters;

 a connection unit, configured to establish, according to the WebRTC connection request received by the receiving unit, a session resource connected to the WebRTC server, to establish a connection with the calling terminal; the session resource is the WebRTC server according to the The call request sent by the calling terminal is allocated by the calling terminal and the called terminal.

 In a first possible implementation manner of the fourth aspect, the WebRTC connection request includes a uniform resource locator URL address, where the URL address represents the WebRTC server address and a session resource parameter of the session resource, or The WebRTC connection request includes a phone number that is obtained by the telecommunications gateway encoding the URL address.

 In conjunction with the first possible implementation of the fourth aspect, in a second possible implementation manner, the method further includes:

 a decoding unit, configured to: when the WebRTC connection request includes a phone number, decode the phone number, obtain a WebRTC connection request including a URL address, where the URL address represents the WebRTC server address and a session resource of the session resource parameter.

Combining the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect In a third possible implementation manner, the connecting unit is specifically configured to:

 When the connection through the WebRTC is selected, the URL address received by the receiving unit or decoded by the decoding unit is opened, and the session resource in the WebRTC server is connected to establish a connection with the calling terminal.

 In conjunction with the third possible implementation of the fourth aspect, in a fourth possible implementation, the connecting unit is specifically configured to:

 When establishing a connection through the telecommunication network, establishing a connection with the telecommunication gateway, so that the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; establishing and calling through the telecommunication gateway Terminal connection.

 Combining the fourth aspect or the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect or the third possible implementation of the fourth aspect or the fourth possible implementation of the fourth aspect The implementation manner, in the fifth possible implementation manner, further includes:

 An initialization unit, configured to send WebRTC initialization information to the WebRTC server when the connection is established through the WebRTC, receive WebRTC initialization information of the calling terminal sent by the WebRTC server, complete WebRTC communication with the calling terminal, or select When the connection is established through the telecommunication network, the WebRTC initialization information is sent to the telecommunication gateway, the WebRTC initialization information of the calling terminal sent by the telecommunication gateway is received, and the WebRTC communication is completed with the calling terminal.

 In a fifth aspect, the present invention provides a WebRTC communication system, including:

 Calling terminal, WebRTC server, telecommunication gateway and called terminal;

 The WebRTC server is a WebRTC server provided by the foregoing invention;

 The called terminal is a terminal provided by the foregoing invention;

 The telecommunication gateway is configured to receive a WebRTC connection request sent by the WebRTC server and the telecommunication account information of the called terminal, and forward the WebRTC connection request to the called terminal.

 It can be seen that the embodiments of the present invention have the following beneficial effects:

In the embodiment of the present invention, the WebRTC connection request is sent to the called terminal through the telecommunication gateway through the fusion communication between the WebRTC and the telecommunication network, and the information push is implemented by using the telecommunication gateway, so that the user terminal can receive the WebRTC connection without always maintaining the connection with the WebRTC server. Request to establish WebRTC communication, thus ensuring the real-time nature of WebRTC communication. DRAWINGS 1 is a flowchart of Embodiment 1 of a WebRTC communication method according to an embodiment of the present invention;

 2 is a flowchart of Embodiment 2 of a WebRTC communication method according to an embodiment of the present invention;

 3 is a flowchart of Embodiment 3 of a WebRTC communication method according to an embodiment of the present invention;

 4 is a flowchart of Embodiment 4 of a WebRTC communication method according to an embodiment of the present invention;

 FIG. 5 is a flowchart of Embodiment 5 of a WebRTC communication method according to an embodiment of the present invention;

 6 is a flowchart of Embodiment 6 of a WebRTC communication method according to an embodiment of the present invention;

 7 is a schematic diagram of an embodiment of a WebRTC communication system according to an embodiment of the present invention;

 FIG. 8 is a schematic diagram of signaling interaction of an embodiment of a WebRTC communication method according to an embodiment of the present invention;

 9 is a schematic diagram of an embodiment of a WebRTC server according to an embodiment of the present invention;

 FIG. 10 is a schematic diagram of an embodiment of a telecommunication gateway according to an embodiment of the present invention; FIG.

 FIG. 11 is a schematic diagram of an embodiment of a terminal according to an embodiment of the present invention;

 FIG. 12 is a schematic structural diagram of hardware of an embodiment of a WebRTC server according to an embodiment of the present invention; FIG.

 13 is a schematic structural diagram of hardware of an embodiment of a telecommunication gateway according to an embodiment of the present invention;

 FIG. 14 is a schematic structural diagram of hardware of an embodiment of a terminal according to an embodiment of the present invention. The embodiments of the present invention will be further described in detail below with reference to the drawings and specific embodiments.

 The WebRTC communication method, related device and system of the embodiment of the present invention can be used for WebRTC communication. WebRTC is a new technology in the HTML5 standard. The core of the WebRTC revolution is media standardization and signaling standardization. That is, in the WebRTC standard, the format of the service data transmitted after the connection between the two client browsers and the method of processing the business data are defined in detail. However, WebRTC does not define a signaling format for two client browsers to establish a connection.

 WebRTC pays attention to the transmission of audio and video media streams from client to client. The real-time nature makes WebRTC have high requirements for signaling, and the WebRTC service form is highly coincident with traditional telecommunication services. WebRTC combines with telephony signaling to form a complete service, which is a good choice in technology. Therefore, there is a need for convergence between the WebRTC and the telecommunication network, and how to implement the real-time communication between the WebRTC and the telecommunication network to ensure the real-time communication of the WebRTC. For this reason, the following embodiments of the present invention provide the following WebRTC communication method.

FIG. 1 is a flowchart of Embodiment 1 of a WebRTC communication method according to an embodiment of the present invention. This embodiment may be implemented by a WebRTC server, and may include the following steps: Step 101: The WebRTC server receives a call request sent by the calling terminal, where the call request is Web signaling.

 The calling terminal, that is, the WebRTC client that initiates the calling, can initiate a WebRTC connection call, and can send the call request to the WebRTC server via the Internet. The calling terminal can be a mobile phone, a computer or other terminal device equipped with a WebRTC-enabled browser.

 The WebRTC server receives a call request sent by the calling terminal, and the call request is web signaling. In this way, the calling terminal can establish a long-term two-way communication connection with the WebRTC server, such as a websocket connection, for signaling transmission. At the same time, the call request received by the WebRTC server may carry the calling terminal information, the calling routing information, the call type information carried in the call request, and the calling terminal information, such as the related identity information of the calling terminal, for example, the calling terminal WebRTC account information, calling routing information such as related network information of the calling terminal, call type information such as the current call represents a WebRTC call request; the call request may also include related identity information of the called terminal, such as the telephone account of the called terminal Information or WebRTC account information of the called terminal.

 The WebRTC account information of the calling terminal and the WebRTC account information of the called terminal can be pre-registered in the WebRTC server, so that the WebRTC server can know the identity information of both parties that need to perform WebRTC communication.

 Step 102: Obtain the telecommunication account information of the called terminal according to the call request, and establish a connection between the calling terminal and the called terminal on the WebRTC server according to the calling terminal information, the calling routing information, and the call type information carried in the call request. Session resources.

 The WebRTC server can obtain the telecommunication account information of the called terminal according to the call request for notifying the telecommunication gateway of the telecommunication account information of the called terminal, so that the telecommunication gateway can call the called terminal.

 Specifically, in some embodiments of the present invention, the process of obtaining the telecommunication account information of the called terminal according to the call request may include:

 If the call request includes the telecommunication account information of the called terminal, directly obtain the telecommunication account information of the called terminal; or, if the call request includes the WebRTC account information of the called terminal, look up the WebRTC account information of the called terminal and the telecommunication of the called terminal. The mapping relationship of the account information obtains the telecommunication account information of the called terminal.

That is, the WebRTC server determines whether the telecom account information of the called terminal is directly included according to the call request. If not, the telecom account information of the called terminal needs to be searched by pre-storing the mapping relationship between the WebRTC account information and the telecom account information. For example, the WebRTC server can map different account information through a corporate address book or other communication management module. It should be noted that the mapping module of different account information in the WebRTC server is an optional module. When the WebRTC server does not support searching for the mapping relationship between the WebRTC account information of the called terminal and the telecom account information of the called terminal, the call request is It is necessary to directly include the telecommunication account information of the called terminal.

 The WebRTC server can allocate session resources to the connection between the calling terminal and the called terminal on the WebRTC server according to the calling terminal information, the calling routing information, and the call type information carried in the call request, that is, establish a session on the WebRTC server. The session resource that the calling terminal connects to the called terminal. The session resource may include a session resource parameter of the session resource, for example, the session resource is the fifth session resource in the WebRTC server, so that the calling terminal and the called terminal can connect to the session resource allocated to the called terminal.

 Step 103: Generate a WebRTC connection request, where the WebRTC connection request includes a WebRTC server address and a session resource parameter of the session resource.

 In some embodiments of the present invention, generating a WebRTC connection request, the WebRTC connection request including the WebRTC server address and the session resource parameter of the session resource may include: generating a WebRTC connection request including a URL address, the URL address representing the WebRTC server address, and Session resource parameters for session resources.

 That is, the WebRTC server may specify a URL (Uniform Resource Locator) address for the session resource allocated on behalf of the calling terminal and the called terminal connection, and includes the WebRTC server address and the session resource parameter of the session resource, so that the WebRTC server can Place the URL address in the WebRTC connection request.

 Step 104: Send a WebRTC connection request to the telecommunication gateway and the telecommunication account information of the called terminal, so that the telecommunication gateway forwards the WebRTC connection request to the called terminal.

 The WebRTC server invokes the telecommunication gateway to send the WebRTC connection request to the called terminal, that is, the WebRTC server invokes the telecommunication gateway to forward the WebRTC server address and the session resource parameter of the session resource to the called terminal as the calling party information.

 It should be noted that the WebRTC server invokes the WebRTC connection request sent by the telecommunication gateway to the called terminal to be telecommunication signaling. The telecommunication signaling has the characteristics of strong real-time performance. The called terminal does not need to be connected to the WebRTC server in real time, and can also be called through the WebRTC server. The telecom gateway receives the WebRTC connection request in real time, thereby realizing the connection with the calling terminal and ensuring the real-time performance of the WebRTC communication.

 Step 105: Establish a connection between the called terminal and the session resource, thereby establishing a connection between the calling terminal and the called terminal, where the connection of the called terminal to the session resource is initiated by the called terminal according to the WebRTC connection request.

If the called terminal agrees to establish communication, it can obtain the WebRTC service according to the WebRTC connection request. The server address and the session resource parameter of the session resource may be connected to the corresponding session resource in the WebRTC server by opening the local browser, so that the calling terminal and the called terminal can establish a connection.

 In the embodiment of the method, the WebRTC server invokes the telecommunication gateway to send the WebRTC connection request to the called terminal through the fusion communication between the WebRTC and the telecommunication network, so that the called terminal can receive the WebRTC connection request without maintaining the connection with the WebRTC server. The connection between the calling terminal and the called terminal is established, thereby ensuring the real-time performance of the WebRTC communication.

 In some embodiments of the present invention, the WebRTC communication method may further include: receiving the WebRTC initialization information of the calling terminal and transmitting the information to the called terminal, and receiving the called terminal.

 The WebRTC initializes the information and sends it to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information.

 In some embodiments of the present invention, the WebRTC initialization information of the calling terminal is received and sent to the called terminal, and the WebRTC initialization information of the called terminal is received and sent to the calling terminal, so that the calling terminal and the called terminal are according to WebRTC. The initialization information completes the WebRTC communication, which may be specifically: when the called terminal selects to establish a connection through the telecommunication network, receives the WebRTC initialization information of the calling terminal and sends the information to the called terminal through the telecommunication gateway, and receives the WebRTC initialization information of the called terminal through the telecommunication gateway. And sending to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication through the telecommunication gateway according to the WebRTC initialization information.

 That is, when the called terminal selects to establish a connection through WebRTC, the WebRTC server can directly receive and forward the WebRTC initialization information of the calling terminal and the called terminal; and when the called terminal selects to establish a connection through the telecommunication network, the WebRTC server can pass the telecommunication gateway. Receive and forward WebRTC initialization information of the calling terminal and the called terminal.

 Referring to FIG. 2, it is a flowchart of Embodiment 2 of the WebRTC communication method in the embodiment of the present invention. This embodiment may be implemented by a WebRTC server, and may include the following steps:

 Step 201: The WebRTC server receives a call request sent by the calling terminal, where the call request is Web signaling.

 Step 202: Determine whether the call request contains the telecom account information of the called terminal. If yes, go to step 203. If no, go to step 204.

 Step 203: directly obtain the telecommunication account information of the called terminal.

 Step 204: Find a mapping relationship between the WebRTC account information of the called terminal and the telecommunication account information of the called terminal, and obtain the telecommunication account information of the called terminal.

Step 205: According to the calling terminal information, the calling routing information, and the call type information carried in the call request The session resource of the calling terminal and the called terminal is established on the WebRTC server.

 Step 206: Generate a WebRTC connection request, where the WebRTC connection request includes a WebRTC server address and a session resource parameter of the session resource.

 Step 207: Send a WebRTC connection request to the telecommunication gateway and the telecommunication account information of the called terminal, so that the telecommunication gateway forwards the WebRTC connection request to the called terminal.

 Step 208: Establish a connection between the called terminal and the session resource, thereby establishing a connection between the calling terminal and the called terminal, where the connection of the called terminal to the session resource is initiated by the called terminal according to the WebRTC connection request.

 Step 209: Receive the calling terminal when the called terminal selects to establish a connection through the WebRTC.

The WebRTC initializes the information and sends it to the called terminal, receives the WebRTC initialization information of the called terminal and sends it to the calling terminal, so that the calling terminal and the called terminal complete according to the WebRTC initialization information.

WebRTC communication.

 The initial process and information exchange required for the calling terminal and the called terminal to complete the WebRTC connection through the WebRTC server may include exchanging SDP (Session Description Protocol) licenses of the calling terminal and the called terminal (or other similar letters). Order), the IP address of the calling terminal and the called terminal, the list of devices participating in the communication (such as video, audio), media format, network penetration protocol (such as ice) and network penetration server information (such as google-ice) information. The SDP information exchanged between the calling terminal and the called terminal can complete the communication of the WebRTC audio, video or data.

 During a call, the WebRTC server can also control calls, such as re-negotiating media information, or hanging up. That is, when the calling terminal establishes a connection with the called terminal and during the call, the WebRTC server can assist the communication party to transmit signaling information, such as connection permission, protocol media information, and on-hook signaling of the two parties. Both can be transmitted by the WebRTC server.

 Step 210: Receive the calling terminal when the called terminal selects to establish a connection through the telecommunication network.

The WebRTC initialization information is sent to the called terminal through the telecommunication gateway, and the WebRTC initialization information of the called terminal is received by the telecommunication gateway and sent to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication through the telecommunication gateway according to the WebRTC initialization information. .

 When the called terminal does not support the WebRTC function, the telecom gateway can set the WebRTC client proxy module. The WebRTC server still completes the initialization process and information exchange function required for the WebRTC connection. The difference is that the WebRTC server is not directly connected to the called terminal. The information exchange is performed, and the information exchange is directly performed with the called terminal through the WebRTC client proxy module in the telecommunication gateway. Thereby, the calling terminal and the called terminal complete the WebRTC communication through the telecommunication gateway.

Compared with the method embodiment 1, the method embodiment further includes a WebRTC server. The WebRTC initializes the process of information exchange, so that the calling terminal and the called terminal complete the WebRTC communication, that is, complete the transmission of audio, video or data between the calling terminal and the called terminal.

 Referring to FIG. 3, it is a flowchart of Embodiment 3 of the WebRTC communication method in the embodiment of the present invention. This embodiment may be implemented by a telecommunications gateway, and may include the following steps:

 Step 301: The telecommunication gateway receives the WebRTC connection request sent by the WebRTC server and the telecommunication account information of the called terminal. The telecommunication account information of the called terminal is obtained by the WebRTC server according to the call request sent by the calling terminal, and the WebRTC connection request is based on the WebRTC server. The call request generated by the calling terminal in the form of web signaling includes the WebRTC server address and the session resource parameter.

 The WebRTC server can invoke the telecommunication gateway through the open interface of the telecommunication gateway (such as the SIP interface), and the telecommunication gateway can receive the WebRTC connection request sent by the WebRTC server and the telecommunication account information of the called terminal.

 In some embodiments of the invention, the WebRTC connection request includes a Uniform Resource Locator URL address representing the WebRTC server address and session resource parameters of the session resource. The generation of the WebRTC connection request can be performed by the WebRTC server. For details, refer to the corresponding part of the WebRTC communication method embodiment 1 of the present invention, and details are not described herein again.

 Step 302: Send a WebRTC connection request to the called terminal, so that the called terminal connects to the session resource in the WebRTC server, thereby establishing a connection between the calling terminal and the called terminal, where the connection of the called terminal to the session resource is called The terminal is initiated according to the WebRTC connection request, and the session resource is allocated by the WebRTC server according to the calling terminal information, the calling routing information, and the call type information carried in the call request, and is connected to the called terminal on the WebRTC server.

 The telecommunication gateway can complete the authentication and authentication, and push the WebRTC connection request to the called terminal through the signaling management channel in the telecommunication network, that is, the WebRTC connection request is telecommunication signaling.

 The method embodiment of the method uses the communication communication between the WebRTC and the telecommunication network, and utilizes the telecommunication gateway.

The WebRTC connection request is sent to the called terminal, so that the called terminal can receive the WebRTC connection request without establishing the connection with the WebRTC server to establish the connection between the calling terminal and the called terminal, thereby ensuring the real-time performance of the WebRTC communication.

 The telecommunication gateway has a function similar to the caller ID, and the WebRTC connection request including the URL address (the WebRTC server address of the WebRTC server and the session resource parameter) can be sent to the called terminal through the signaling management channel. The Caller ID feature refers to all methods of transmitting caller information in the signaling channel, such as the BELL202 standard, which allows the transmission of caller information within 255 characters.

However, in some cases, the caller ID function of the telecommunication gateway can only transmit the electricity representing the calling party information. The phone number cannot transmit multiple characters (such as a WebRTC connection request including a URL address), so the telecommunication gateway can use the encoding method to map the phone number with the WebRTC connection request including the URL address.

 Thus, in some embodiments of the present invention, the WebRTC communication method of the embodiment of the present invention may further include: encoding the URL address into a phone number; and transmitting the WebRTC connection request to the called terminal, including: sending the included phone number to the called terminal WebRTC connection request. That is, the telecommunication gateway can push the WebRTC connection request to the called terminal. The WebRTC connection request can be in two different forms, one is a WebRTC connection request including a URL address, and the other is a WebRTC connection request including a phone number.

 In addition, since the called terminal may not support the WebRTC function, the WebRTC client proxy module may be set at the telecommunications gateway. Thus, in some embodiments of the present invention, the WebRTC communication method of the embodiment of the present invention may further include: establishing a connection with the called terminal when the called terminal selects to complete the WebRTC communication through the telecommunication network, and connecting to the WebRTC according to the WebRTC connection request. a session resource in the server, so that the called terminal is connected to the session resource in the WebRTC server; receives the WebRTC initialization information of the calling terminal sent by the WebRTC server and sends the information to the called terminal, receives the WebRTC initialization information of the called terminal, and passes the WebRTC The server sends the data to the calling terminal; and performs protocol conversion on the data sent between the calling terminal and the called terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information.

 That is, the telecommunication gateway starts an analog WebRTC client, completes the connection with the WebRTC client of the calling terminal, starts an analog telecommunication client, and completes the connection with the telecommunication client of the called terminal. The data sent by the calling terminal to the called terminal is received by the analog WebRTC client of the telecommunication gateway, and after being converted by the protocol, is sent by the analog telecommunication gateway of the telecommunication gateway to the called terminal. Similarly, the data sent by the called terminal to the calling terminal is also forwarded through the telecommunication gateway, and the telecommunication gateway can complete the conversion of the WebRTC protocol and the telecommunication protocol.

 As shown in FIG. 4, it is a flowchart of Embodiment 4 of the WebRTC communication method in the embodiment of the present invention. This embodiment may be implemented by a telecommunication gateway, and may include the following steps:

 Step 401: The telecommunication gateway receives the WebRTC connection request sent by the WebRTC server and the telecommunication account information of the called terminal.

 Step 402: Send a WebRTC connection request to the called terminal.

 Step 403: When the called terminal completes the WebRTC communication through the telecommunication network, establish a connection with the called terminal, and connect to the session resource in the WebRTC server according to the WebRTC connection request.

Step 404: Receive WebRTC initialization information of the calling terminal sent by the WebRTC server. It is sent to the called terminal, receives the WebRTC initialization information of the called terminal and sends it to the calling terminal through the WebRTC server.

 Step 405: Perform protocol conversion on the data sent between the calling terminal and the called terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information.

 Compared with the method embodiment 3, the method embodiment further includes a process of WebRTC initialization information exchange, in particular, when the called terminal selects to complete the WebRTC communication through the telecommunication network, the telecommunication gateway needs the data between the called terminal and the WebRTC server. The information is forwarded, so that the calling terminal and the called terminal complete the WebRTC communication, thereby completing the transmission of audio, video or data between the calling terminal and the called terminal.

 Referring to FIG. 5, which is a flowchart of Embodiment 5 of the WebRTC communication method in the embodiment of the present invention, the method may be implemented by the called terminal, and may include the following steps:

 Step 501: The called terminal receives the WebRTC connection request sent by the telecommunication gateway. The WebRTC connection request is generated by the WebRTC server according to the call request in the form of Web signaling sent by the calling terminal, and is sent to the telecommunication gateway, including the WebRTC server address and the session resource parameter. .

 In some embodiments of the invention, the WebRTC connection request includes a uniform resource locator URL address,

The URL address represents the WebRTC server address and the session resource parameter of the session resource, or the WebRTC connection request includes a phone number, which is obtained by the telecommunication gateway encoding the URL address.

 When the WebRTC connection request includes a phone number, the telecommunications gateway encodes the WebRTC connection request, and the phone number needs to be decoded. The called terminal can store the correspondence between the phone number and the URL address, and the corresponding relationship can be called by the called party. The telecom client of the terminal comes with it, and can also be manually updated by the user.

 Thus, in some embodiments of the present invention, the WebRTC communication method of the embodiment of the present invention may further include: when the WebRTC connection request includes a phone number, decoding the phone number, obtaining a WebRTC connection request including a URL address, and the URL address represents a WebRTC server. The address and session resource parameters of the session resource.

 Step 502: Connect to the session resource in the WebRTC server according to the WebRTC connection request, and establish a connection with the calling terminal; the session resource is allocated by the WebRTC server according to the call request sent by the calling terminal to the calling terminal and the called terminal.

In the embodiment of the present invention, the WebRTC connection request is sent to the called terminal through the telecommunication gateway through the fusion communication between the WebRTC and the telecommunication network, and the information push is implemented by using the telecommunication gateway, so that the user terminal can receive the WebRTC connection without always maintaining the connection with the WebRTC server. Request to establish WebRTC communication, Thereby ensuring the real-time nature of WebRTC communication.

 In some embodiments of the present invention, according to the WebRTC connection request to connect to the session resource in the WebRTC server, the implementation process of establishing a connection with the calling terminal may include: when connecting through the WebRTC connection, opening the URL address and connecting to the WebRTC server The session resource establishes a connection with the calling terminal.

 In some embodiments of the present invention, the process of establishing a connection with the calling terminal according to the WebRTC connection request to connect to the session resource in the WebRTC server may also include: establishing a connection with the telecommunication gateway when establishing a connection through the telecommunication network. So that the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request, connects to the session resource in the WebRTC server, and establishes a connection with the calling terminal through the telecommunication gateway.

 In some embodiments of the present invention, the WebRTC communication method of the embodiment of the present invention may further include: when selecting to establish a connection through the WebRTC, sending the WebRTC initialization information to the WebRTC server, and receiving the WebRTC initialization information of the calling terminal sent by the WebRTC server, and the main The terminal is called to complete the WebRTC communication; or, when the connection is established through the telecommunication network, the WebRTC initialization information is sent to the telecommunication gateway, the WebRTC initialization information of the calling terminal sent by the telecommunication gateway is received, and the WebRTC communication is completed with the calling terminal.

 That is, when the call management software in the called terminal receives the WebRTC connection request, it can judge by the calling party information that this is a WebRTC connection request or a normal telephone call request. If it is a WebRTC connection request, the user can choose whether to directly connect with the calling terminal. If yes, the user can open a URL, open a URL address, connect to the session resource in the WebRTC server, and establish a connection with the calling terminal. And the WebRTC server can directly exchange the initialization information with the calling terminal to complete the WebRTC communication with the calling terminal; if not, it can connect with the telecommunication gateway, connect to the session resource in the WebRTC server through the telecommunication gateway, and pass the telecommunication gateway. Establishing a connection with the calling terminal, and performing initialization information exchange between the calling terminal and the called terminal through the telecommunication gateway and the WebRTC server, and completing the WebRTC communication with the calling terminal through the telecommunication gateway.

That is to say, when the called terminal chooses to directly connect with the calling terminal, after the WebRTC initialization information exchange, the called terminal selects direct communication with the calling terminal, which is a true end-to-end communication mode; and the called terminal selects no When directly connecting with the calling terminal, after the WebRTC initialization information exchange, the called terminal selects to communicate with the calling terminal through the forwarding of the telecommunication gateway, and does not belong to the end-to-end communication in a strict sense. Thus, in the embodiment of the present invention, when the called terminal does not have a browser supporting WebRTC, real-time communication with the calling terminal can also be completed. Referring to FIG. 6, which is a flowchart of Embodiment 6 of the WebRTC communication method in the embodiment of the present invention, the method may be implemented by the called terminal, and may include the following steps:

 Step 601: The called terminal receives a WebRTC connection request sent by the telecommunication gateway.

 Step 602: Identify the content of the WebRTC connection request.

 Step 603: Obtain the URL address when the WebRTC connection request content includes a URL address representing a WebRTC server address and a session resource parameter.

 Step 604: When the WebRTC connection request includes a phone number, the phone number is decoded to obtain a URL address including a WebRTC server address and a session resource parameter.

 Step 605: Determine whether to directly connect with the calling terminal. If yes, go to step 606. If no, go to step 608.

 Step 606: Open a URL address through a browser, connect to a session resource in the WebRTC server, and establish a connection with the calling terminal.

 Step 607: Send WebRTC initialization information to the WebRTC server, receive WebRTC initialization information of the calling terminal sent by the WebRTC server, and complete WebRTC communication with the calling terminal.

 Step 608: Establish a connection with the telecommunication gateway, so that the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; establish a connection with the calling terminal through the telecommunication gateway.

 Step 609: Send WebRTC initialization information to the telecommunication gateway, receive the WebRTC initialization information of the calling terminal sent by the telecommunication gateway, and complete the WebRTC communication with the calling terminal through the telecommunication gateway.

 Compared with the method embodiment 5, the method embodiment further includes the process that the called terminal obtains the URL address representing the WebRTC server address and the session resource parameter in the WebRTC connection request directly or by decoding, and selects to connect or select through the WebRTC. The process of establishing a connection through a telecommunication network and exchanging WebRTC initialization information with the calling terminal to complete the WebRTC communication process. The method embodiment illustrates the process of establishing real-time WebRTC communication between the called terminal and the calling terminal from the perspective of the called terminal.

 The embodiment of the present invention further provides an embodiment of a WebRTC communication system, including a calling terminal 701, a WebRTC server 702, a telecommunications gateway 703, and a called terminal 704, corresponding to the foregoing embodiments of the WebRTC communication method. .

 The calling terminal 701 is configured to send a call request to the WebRTC server, where the call request may include the telecommunication account information of the called terminal; and connect to the session resource established by the WebRTC to connect the calling terminal and the called terminal to establish and call Terminal connection.

In some embodiments of the present invention, the calling terminal is further configured to: send the WebRTC initialization information of the calling terminal to the WebRTC server, and receive the WebRTC initial of the called terminal sent by the WebRTC server. The information is completed, and the WebRTC communication with the called terminal is completed.

 The WebRTC server 702 is configured to receive a call request sent by the calling terminal, and the call request is a Web signaling; obtain the telecommunication account information of the called terminal according to the call request, and according to the calling terminal information and the calling routing information carried in the call request And calling type information, establishing a session resource connected between the calling terminal and the called terminal on the WebRTC server; generating a WebRTC connection request, the WebRTC connection request includes a WebRTC server address and a session resource parameter of the session resource; and sending a WebRTC connection request to the telecommunication gateway and The telecom account information of the called terminal, so that the telecommunication gateway forwards the WebRTC connection request to the called terminal; establishes a connection of the called terminal to the session resource, thereby establishing a connection between the calling terminal and the called terminal, wherein the called terminal reaches the session resource The connection is initiated by the called terminal according to the WebRTC connection request.

 In some embodiments of the present invention, obtaining the telecommunication account information of the called terminal according to the call request includes: if the call request includes the telecommunication account information of the called terminal, directly obtaining the telecommunication account information of the called terminal; or, if the call request The WebRTC account information of the called terminal is searched for, and the mapping relationship between the WebRTC account information of the called terminal and the telecom account information of the called terminal is obtained, and the telecom account information of the called terminal is obtained.

 In some embodiments of the invention, a WebRTC connection request is generated, and the WebRTC connection request includes

The WebRTC server address and the session resource parameters of the session resource include: generating a WebRTC connection request including a uniform resource locator URL address, the URL address representing a WebRTC server address, and a session resource parameter of the session resource.

 In some embodiments of the present invention, the WebRTC server is further configured to: receive the WebRTC initialization information of the calling terminal and send the information to the called terminal, receive the WebRTC initialization information of the called terminal, and send the information to the calling terminal, so that the calling terminal And the called terminal completes the WebRTC communication according to the WebRTC initialization information. In some embodiments of the present invention, when the called terminal selects to establish a connection through the telecommunication network, the WebRTC initialization information of the calling terminal is received and sent to the called terminal, and the receiving is received. The WebRTC initialization information of the terminal is sent to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information, specifically: receiving the WebRTC initialization information of the calling terminal and transmitting the information to the called terminal through the telecommunication gateway. The WebRTC initialization information of the called terminal is received by the telecommunication gateway and sent to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication through the telecommunication gateway according to the WebRTC initialization information.

The telecommunication gateway 703 is configured to receive the WebRTC connection request sent by the WebRTC server and the telecommunication account information of the called terminal. The telecommunication account information of the called terminal is obtained by the WebRTC server according to the call request sent by the calling terminal, and the WebRTC connection request is the WebRTC server. Send according to the calling terminal Generated by the call request in the form of web signaling, including the WebRTC server address and the session resource parameter; sending a WebRTC connection request to the called terminal, so that the called terminal connects to the session resource in the WebRTC server, thereby establishing the calling terminal and the called terminal The connection of the terminal is called, wherein the connection of the called terminal to the session resource is initiated by the called terminal according to the WebRTC connection request, and the session resource is the calling terminal information, the calling routing information, and the call type information carried by the WebRTC server according to the call request. The call is connected to the called terminal on the WebRTC server.

 In some real-time examples of the present invention, the WebRTC connection request includes a Uniform Resource Locator URL address representing the WebRTC server address and session resource parameters of the session resource.

 In some embodiments of the present invention, the telecommunication gateway is further configured to: encode the URL address into a phone number; and send the WebRTC connection request to the called terminal, including: sending a WebRTC connection request including the phone number to the called terminal.

 In some embodiments of the present invention, the telecommunication gateway is further configured to: when the called terminal selects to complete the WebRTC communication through the telecommunication network, establish a connection with the called terminal, and connect to the session resource in the WebRTC server according to the WebRTC connection request, To enable the called terminal to connect to the session resource in the WebRTC server; receive the WebRTC initialization information of the calling terminal sent by the WebRTC server and send it to the called terminal, receive the WebRTC initialization information of the called terminal, and send it to the calling terminal through the WebRTC server. Translating data transmitted between the calling terminal and the called terminal to enable the calling terminal and the called terminal to complete WebRTC communication according to the WebRTC initialization information.

 The called terminal 704 is configured to receive a WebRTC connection request sent by the telecommunication gateway; the WebRTC connection request is generated by the WebRTC server according to the call request in the form of Web signaling sent by the calling terminal, and sent to the telecommunication gateway, including the WebRTC server address and the session resource. The parameter is connected to the session resource in the WebRTC server according to the WebRTC connection request, and establishes a connection with the calling terminal; the session resource is allocated by the WebRTC server to the calling terminal and the called terminal according to the call request sent by the calling terminal.

 In some embodiments of the present invention, the WebRTC connection request includes a uniform resource locator URL address, the URL address represents a WebRTC server address, and a session resource parameter of the session resource, or the WebRTC connection request includes a phone number, and the phone number is a telecommunication gateway to the URL. Address code obtained.

 In some embodiments of the present invention, the called terminal is further configured to: when the WebRTC connection request includes a phone number, decode the phone number, obtain a WebRTC connection request including a URL address, the URL address represents a WebRTC server address, and a session resource session Resource parameters.

In some embodiments of the present invention, a connection to a calling terminal is established according to a WebRTC connection request to connect to a session resource in the WebRTC server, including: selecting a URL to open when connecting via WebRTC The address, connected to the session resource in the WebRTC server, establishes a connection with the calling terminal. In some embodiments of the present invention, the connection to the calling terminal is established according to the WebRTC connection request to connect to the session resource in the WebRTC server, including: when establishing a connection through the telecommunication network, establishing a connection with the telecommunication gateway to enable telecommunication The gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; establishes a connection with the calling terminal through the telecommunication gateway.

 In some embodiments of the present invention, the called terminal is further configured to: when the connection is established through the WebRTC, send the WebRTC initialization information to the WebRTC server, receive the WebRTC initialization information of the calling terminal sent by the WebRTC server, and complete the WebRTC with the calling terminal. Or; when selecting a connection through the telecommunication network, sending WebRTC initialization information to the telecommunication gateway, receiving WebRTC initialization information of the calling terminal sent by the telecommunication gateway, and completing WebRTC communication with the calling terminal.

 Referring to the signaling interaction diagram shown in FIG. 8, the function of each part mentioned above and the information interaction process between the parts are briefly introduced.

 Step 801: The calling terminal sends a call request to the WebRTC server, where the call request is a Web signaling. Step 802: The WebRTC server obtains the telecom account information of the called terminal according to the call request.

 Step 803: The WebRTC server establishes session resources connected between the calling terminal and the called terminal on the WebRTC server according to the calling terminal information, the calling routing information, and the call type information carried in the call request.

 Step 804: The WebRTC server generates a WebRTC connection request, invokes a telecommunication gateway, and sends a WebRTC connection request to the telecommunication gateway and the telecommunication account information of the called terminal.

 Step 805: The telecommunication gateway prepares to call the called terminal through authentication and authentication, and pushes the WebRTC connection request to the called terminal through the signaling channel.

 Step 806: The called terminal receives the WebRTC connection request, and determines whether to directly connect with the calling terminal according to the WebRTC connection request. If yes, the connection is established through WebRTC, and the process proceeds to step 807. If not, the connection is established through the telecommunication network. Go to step 809.

 Step 807: The called terminal opens the URL address through the browser, connects to the session resource in the WebRTC server, and establishes a connection with the calling terminal.

 Step 808: The WebRTC server exchanges the WebRTC initialization information of the calling terminal and the called terminal, and completes the WebRTC communication between the calling terminal and the called terminal.

Step 809: The called terminal establishes a connection with the telecommunication gateway, and the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; establishes the called terminal and the calling terminal through the telecommunication gateway. Connection.

 Step 810: The WebRTC server exchanges the WebRTC initialization information of the calling terminal and the called terminal through the telecommunication gateway, and completes the WebRTC communication between the calling terminal and the called terminal through the telecommunication gateway.

 FIG. 9 is a schematic diagram of an embodiment of a WebRTC server according to an embodiment of the present invention, which may include:

 The receiving unit 901 is configured to receive, by the WebRTC server, a call request sent by the calling terminal, where the call request is a Web signaling;

 The establishing unit 902 is configured to obtain the telecommunication account information of the called terminal according to the call request, and establish the calling terminal and the called party on the WebRTC server according to the calling terminal information, the calling routing information, and the call type information carried in the call request. Session resources connected by the terminal;

 a generating unit 903, configured to generate a WebRTC connection request, where the WebRTC connection request includes a WebRTC server address and a session resource parameter of the session resource;

 The sending unit 904 is configured to send, to the telecommunication gateway, the WebRTC connection request generated by the generating unit and the telecommunication account information of the called terminal established by the establishing unit, so that the telecommunication gateway forwards the WebRTC connection request to the called terminal;

 The connecting unit 905 establishes a connection between the called terminal and the session resource, thereby establishing a connection between the calling terminal and the called terminal, wherein the connection of the called terminal to the session resource is initiated by the called terminal according to the WebRTC connection request sent by the sending unit.

 In some embodiments of the invention, the establishing unit may be specifically configured to:

 If the call request received by the receiving unit includes the telecommunication account information of the called terminal, directly obtain the telecommunication account information of the called terminal, and establish a session resource that the calling terminal connects with the called terminal;

 Alternatively, if the call request received by the receiving unit includes the WebRTC account information of the called terminal, the mapping relationship between the WebRTC account information of the called terminal and the telecommunication account information of the called terminal is obtained, the telecommunication account information of the called terminal is obtained, and the calling party is established. The session resource that the terminal connects to the called terminal.

 In some embodiments of the present invention, the generating unit may be specifically configured to:

 A WebRTC connection request including a Uniform Resource Locator URL address is generated, and the URL address represents a WebRTC server address and a session resource parameter of the session resource established by the establishment unit.

In some embodiments of the present invention, the WebRTC server of the embodiment of the present invention may further include: an initialization unit that receives the WebRTC initialization information of the calling terminal and sends the information to the called terminal, receives the WebRTC initialization information of the called terminal, and sends the information to the calling party. The terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information. In some embodiments of the present invention, when the called terminal selects to establish a connection through the telecommunication network, the initializing unit is specifically configured to: when the called terminal selects to establish a connection through the telecommunication network, receives the calling terminal.

The WebRTC initialization information is sent to the called terminal through the telecommunication gateway, and the WebRTC initialization information of the called terminal is received by the telecommunication gateway and sent to the calling terminal, so that the calling terminal and the called terminal complete the WebRTC communication through the telecommunication gateway according to the WebRTC initialization information. .

 As shown in FIG. 10, it is a schematic diagram of an embodiment of a telecommunication gateway in an embodiment of the present invention, which may include: a receiving unit 1001, configured to receive a WebRTC connection request sent by a WebRTC server, and a telecommunication account information of the called terminal, and a telecommunication of the called terminal. The account information is obtained by the WebRTC server according to the call request sent by the calling terminal, and the WebRTC connection request is generated by the WebRTC server according to the call request in the form of Web signaling sent by the calling terminal, including the WebRTC server address and the session resource parameter; the sending unit 1002 And sending, by the called terminal, a WebRTC connection request received by the receiving unit, so that the called terminal connects to the session resource in the WebRTC server, thereby establishing a connection between the calling terminal and the called terminal, where the called terminal reaches the session resource. The connection is initiated by the called terminal according to the WebRTC connection request, and the session resource is the calling terminal information, the calling routing information, and the call type information carried by the WebRTC server according to the call request, and the calling terminal is connected to the called terminal on the WebRTC server. distributed.

 In some embodiments of the invention, the WebRTC connection request may include a Uniform Resource Locator URL address representing the WebRTC server address and session resource parameters.

 In some embodiments of the present invention, the telecommunication gateway in the embodiment of the present invention may further include:

 a coding unit for encoding a URL address as a phone number;

 The sending unit may be specifically configured to: send, to the called terminal, the coding unit code including the phone number

WebRTC connection request.

 In some embodiments of the present invention, the telecommunication gateway in the embodiment of the present invention may further include:

 The proxy unit is configured to establish a connection with the called terminal when the called terminal selects to complete the WebRTC communication through the telecommunication network, and connect to the session resource in the WebRTC server according to the WebRTC connection request, so that the called terminal is connected to the WebRTC server. Conversational resources;

 The initialization unit is configured to receive the WebRTC initialization information of the calling terminal sent by the WebRTC server, and send the information to the called terminal, receive the WebRTC initialization information of the called terminal, and send the information to the calling terminal through the WebRTC server;

 The proxy unit may also be configured to perform protocol conversion on the data sent between the calling terminal and the called terminal, so that the calling terminal and the called terminal complete the WebRTC communication according to the WebRTC initialization information.

FIG. 11 is a schematic diagram of an embodiment of a terminal in the embodiment of the present invention, where the terminal may be called The terminal can include:

 The receiving unit 1101 is configured to receive a WebRTC connection request sent by the telecommunication gateway; the WebRTC connection request is generated by the WebRTC server according to the call request in the form of Web signaling sent by the calling terminal, and sent to the telecommunication gateway, including the WebRTC server address and the session resource parameter. ;

 The connecting unit 1102 is configured to establish a connection with the calling terminal according to the WebRTC connection request received by the receiving unit and connect to the session resource in the WebRTC server; the session resource is the WebRTC server, the calling terminal and the called terminal according to the call request sent by the calling terminal. Called by the terminal.

 In some embodiments of the present invention, the WebRTC connection request may include a uniform resource locator URL address, the URL address represents a WebRTC server address and a session resource parameter of the session resource, or the WebRTC connection request includes a phone number, and the phone number is a telecommunication gateway pair. URL address encoding obtained.

 In some embodiments of the present invention, the terminal in the embodiment of the present invention may further include:

 The decoding unit is configured to: when the WebRTC connection request includes a phone number, decode the phone number, obtain a WebRTC connection request including a URL address, the URL address represents a WebRTC server address, and a session resource parameter of the session resource.

 In some embodiments of the invention, the connecting unit may be specifically configured to:

 When the connection through WebRTC is selected, the URL address received by the receiving unit or decoded by the decoding unit is opened, and the session resource in the WebRTC server is connected to establish a connection with the calling terminal.

 In some embodiments of the invention, the connecting unit may be specifically configured to:

 When the connection is established through the telecommunication network, a connection with the telecommunication gateway is established, so that the telecommunication gateway connects to the session resource in the WebRTC server according to the WebRTC connection request; and establishes a connection with the calling terminal through the telecommunication gateway.

 In some embodiments of the present invention, the terminal in the embodiment of the present invention may further include:

 The initializing unit is configured to: when the connection is established through the WebRTC, send the WebRTC initialization information to the WebRTC server, receive the WebRTC initialization information of the calling terminal sent by the WebRTC server, complete the WebRTC communication with the calling terminal; or select the connection established through the telecommunication network. Sending WebRTC initialization information to the telecommunication gateway, receiving the WebRTC initialization information of the calling terminal sent by the telecommunication gateway, and completing the WebRTC communication with the calling terminal.

Further, the embodiments of the present invention further provide hardware configurations of the WebRTC server, the telecommunication gateway, and the terminal, respectively. At least one processor (e.g., a CPU), at least one network interface or other communication interface, memory, and at least one communication bus may be included for enabling connection communication between the devices. The processor is for executing an executable module, such as a computer program, stored in the memory. Memory may contain high A random access memory (RAM) may also include a non-volatile memory such as at least one disk storage. The communication connection between the system gateway and at least one other network element may be implemented through at least one network interface (which may be wired or wireless), and may use an Internet, a wide area network, a local network, a metropolitan area network, or the like.

 For the WebRTC server, as shown in FIG. 12, in some embodiments, program instructions are stored in the memory, and the program instructions may be executed by the processor, wherein the program instructions may include a receiving unit 901, an establishing unit 902, and a generating unit 903. The sending unit 904, the connecting unit 905, or the program instructions may further include an initializing unit. For the specific implementation of each unit, refer to the corresponding unit disclosed in FIG. 9, and details are not described herein again.

 For the telecommunications gateway, as shown in FIG. 13, in some embodiments, program instructions are stored in the memory, and the program instructions may be executed by the processor, wherein the program instructions may include the receiving unit 1001, the sending unit 1002, or the program instructions. It may also include a coding unit, a proxy unit, and an initialization unit. For the specific implementation of each unit, refer to the corresponding unit disclosed in FIG. 10, and details are not described herein again.

 For the terminal, as shown in FIG. 14, in some embodiments, program instructions are stored in the memory, and the program instructions may be executed by the processor, wherein the program instructions may include the receiving unit 1 101, the connecting unit 1 102, or the program The instructions may also include a decoding unit, an initialization unit. For the specific implementation of each unit, reference may be made to the corresponding unit disclosed in FIG. 11 , and details are not described herein again.

 It should be noted that the various embodiments in the present specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the embodiments can be referred to each other. For the system or device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part for description.

 It should also be noted that, in this context, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying such entities or operations. There is any such actual relationship or order between them. Furthermore, the terms "including", "comprising" or "comprising" or "comprising" are intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that includes a plurality of elements includes not only those elements but also Other elements, or elements that are inherent to such a process, method, item, or device. In the absence of further restrictions, the elements defined by the phrase "comprising a ..." do not exclude the presence of additional elements in the process, method, article, or device that comprises the element.

The steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented directly in hardware, a software module executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage known in the art. In the medium.

 The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the inventions

Claims

Rights request 1. A WebRTC communication method, characterized by including: The WebRTC server receives the call request sent by the calling terminal, and the call request is Web signaling; obtains the telecom account information of the called terminal according to the call request, and based on the calling terminal information carried in the call request, the calling Routing information, call type information, and establishing session resources connecting the calling terminal and the called terminal on the WebRTC server; Generate a WebRTC connection request, the WebRTC connection request including the WebRTC server address and the session resource parameters of the session resource; Send the WebRTC connection request and the telecom account information of the called terminal to the telecommunications gateway, so that the telecommunications gateway forwards the WebRTC connection request to the called terminal; Establishing a connection between the called terminal and the session resource, thereby establishing a connection between the calling terminal and the called terminal, wherein the connection between the called terminal and the session resource is determined by the called terminal according to The WebRTC connection request is initiated. 2. The method according to claim 1, wherein obtaining the telecommunications account information of the called terminal according to the call request includes: If the call request contains the telecom account information of the called terminal, directly obtain the telecom account information of the called terminal; Or, if the call request contains the WebRTC account information of the called terminal, search the mapping relationship between the WebRTC account information of the called terminal and the telecommunications account information of the called terminal, and obtain the telecommunications account information of the called terminal. account information. 3. The method according to claim 1 or 2, characterized in that a WebRTC connection request is generated, and the WebRTC connection request includes the WebRTC server address and the session resource parameters of the session resource, including: Generate a WebRTC connection request that includes a Uniform Resource Locator URL address that represents the WebRTC server address and session resource parameters of the session resource. 4. The method according to any one of claims 1 to 3, further comprising: receiving the WebRTC initialization information of the calling terminal and sending it to the called terminal, receiving the WebRTC information of the called terminal Initialize the information and send it to the calling terminal, so that the calling terminal and the called terminal complete WebRTC communication according to the WebRTC initialization information. 5. The method according to claim 4, characterized in that when the called terminal chooses to establish a connection through a telecommunications network, the WebRTC initialization information of the calling terminal is received and sent to the called terminal. The calling terminal receives the WebRTC initialization information of the called terminal and sends it to the calling terminal, so that the calling terminal and the called terminal complete WebRTC communication according to the WebRTC initialization information, specifically: Receive the WebRTC initialization information of the calling terminal and send it to the called terminal through the telecommunications gateway, receive the WebRTC initialization information of the called terminal through the telecommunications gateway and send it to the calling terminal, so that The calling terminal and the called terminal complete WebRTC communication through the telecommunications gateway according to the WebRTC initialization information. 6. A WebRTC communication method, characterized by including: The called terminal receives the WebRTC connection request sent by the telecommunications gateway; the WebRTC connection request is generated by the WebRTC server based on the call request in the form of Web signaling sent by the calling terminal and sent to the telecommunications gateway, including the WebRTC server address and Session resource parameters; Connect to the session resource in the WebRTC server according to the WebRTC connection request to establish a connection with the calling terminal; the session resource is the session resource that the WebRTC server provides for the calling terminal according to the call request sent by the calling terminal. assigned between the calling terminal and the called terminal. 7. The method according to claim 6, wherein the WebRTC connection request includes a uniform resource locator URL address, the URL address represents the WebRTC server address and the session resource parameter of the session resource, or, The WebRTC connection request includes a phone number, and the phone number is obtained by encoding the URL address by the telecommunications gateway. 8. The method according to claim 7, further comprising: When the WebRTC connection request includes a phone number, the phone number is decoded to obtain a WebRTC connection request including a URL address, where the URL address represents the WebRTC server address and the session resource parameter of the session resource. 9. The method according to claim 7 or 8, characterized in that, connecting to the session resource in the WebRTC server according to the WebRTC connection request and establishing a connection with the calling terminal includes: When selecting to connect through WebRTC, Open the URL address, connect to the session resource in the WebRTC server, and establish a connection with the calling terminal. 10. The method according to claim 9, wherein connecting to a session resource in the WebRTC server according to the WebRTC connection request and establishing a connection with the calling terminal includes: selecting to establish a connection through a telecommunications network , establish a connection with the telecommunications gateway, so that the telecommunications gateway is connected to the session resource in the WebRTC server according to the WebRTC connection request; establish a connection with the calling terminal through the telecommunications gateway. 11. The method according to any one of claims 6 to 10, further comprising: when selecting to establish a connection through WebRTC, sending WebRTC initialization information to the WebRTC server, and receiving the calling terminal sent by the WebRTC server. WebRTC initialization information to complete WebRTC communication with the calling terminal; Or, when choosing to establish a connection through a telecommunications network, send WebRTC initialization information to the telecommunications gateway, receive the WebRTC initialization information of the calling terminal sent by the telecommunications gateway, and complete WebRTC communication with the calling terminal. 12. A WebRTC server, characterized by including: The receiving unit is configured to receive a call request sent by the calling terminal, where the call request is Web signaling; the establishing unit is configured to obtain the telecommunications account information of the called terminal based on the call request received by the receiving unit, and The calling terminal information, calling route information, and call type information carried in the call request received by the receiving unit establish session resources for connecting the calling terminal and the called terminal on the WebRTC server; A generating unit that generates a WebRTC connection request, where the WebRTC connection request includes a WebRTC server address and session resource parameters of the session resource established by the establishing unit; A sending unit, configured to send the WebRTC connection request generated by the generating unit and the telecommunications account information of the called terminal established by the establishing unit to the telecommunications gateway, so that the telecommunications gateway forwards the called terminal to the telecommunications gateway. WebRTC connection request; A connection unit that establishes a connection between the called terminal and the session resource, thereby establishing a connection between the calling terminal and the called terminal, wherein the connection between the called terminal and the session resource is the connection between the called terminal and the called terminal. The calling terminal initiates based on the WebRTC connection request sent by the sending unit. 13. The server according to claim 12, wherein the establishing unit is specifically configured to: if the call request received by the receiving unit contains the telecommunications account information of the called terminal, directly obtain the called terminal's telecommunications account information. Telecom account information of the calling terminal, and establish session resources connecting the calling terminal and the called terminal; Or, if the call request received by the receiving unit contains the WebRTC account information of the called terminal, search the mapping relationship between the WebRTC account information of the called terminal and the telecommunications account information of the called terminal, and obtain the The telecommunications account information of the called terminal is used to establish session resources for connecting the calling terminal and the called terminal. 14. The server according to claim 12 or 13, characterized in that the generating unit is specifically used for: Generate a WebRTC connection request including a uniform resource locator URL address, the URL address representing the WebRTC server address and session resource parameters of the session resource established by the establishing unit. 15. The server according to any one of claims 12 to 14, further comprising: an initialization unit, which receives the WebRTC initialization information of the calling terminal and sends it to the called terminal, and receives the WebRTC initialization information of the called terminal. The WebRTC initialization information of the terminal is sent to the calling terminal, so that the calling terminal and the called terminal complete WebRTC communication according to the WebRTC initialization information. 16. The server according to claim 15, wherein when the called terminal selects to establish a connection through a telecommunications network, the initialization unit is specifically used to: Receive the WebRTC initialization information of the calling terminal and send it to the called terminal through the telecommunications gateway, receive the WebRTC initialization information of the called terminal through the telecommunications gateway and send it to the calling terminal, so that The calling terminal and the called terminal complete WebRTC communication through the telecommunications gateway according to the WebRTC initialization information. 17. A terminal, characterized by including: A receiving unit, configured to receive a WebRTC connection request sent by the telecommunications gateway; the WebRTC connection request is generated by the WebRTC server based on a call request in the form of Web signaling sent by the calling terminal and sent to the telecommunications gateway, including the WebRTC server Address and session resource parameters; A connection unit, configured to connect to a session resource in the WebRTC server according to the WebRTC connection request received by the receiving unit, and establish a connection with the calling terminal; the session resource is the session resource that the WebRTC server uses according to the The call request sent by the calling terminal is allocated by the calling terminal and the called terminal. 18. The terminal according to claim 17, wherein the WebRTC connection request includes a uniform resource locator URL address, the URL address represents the WebRTC server address and session resource parameters of the session resource, or, The WebRTC connection request includes a phone number, and the phone number is obtained by encoding the URL address by the telecommunications gateway. 19. The terminal according to claim 18, further comprising: A decoding unit configured to decode the phone number when the WebRTC connection request includes a phone number, and obtain a WebRTC connection request including a URL address, where the URL address represents the WebRTC server address and the session resource of the session resource. parameter. 20. The terminal according to claim 18 or 19, characterized in that the connection unit is specifically used for: When selecting to connect through WebRTC, open the URL address received by the receiving unit or decoded by the decoding unit, connect to the session resource in the WebRTC server, and establish a connection with the calling terminal. 21. The terminal according to claim 20, wherein the connection unit is specifically configured to: when selecting to establish a connection through a telecommunications network, establish a connection with the telecommunications gateway, so that the telecommunications gateway performs the following tasks according to the WebRTC The connection request is connected to the session resource in the WebRTC server; through the telecommunications gateway, a connection with the calling terminal is established. 22. The terminal according to any one of claims 17 to 21, further comprising: an initialization unit, configured to send WebRTC initialization information to the WebRTC server and receive the WebRTC server when selecting to establish a connection through WebRTC. Send the WebRTC initialization information of the calling terminal to complete WebRTC communication with the calling terminal; or, when choosing to establish a connection through the telecommunications network, send the WebRTC initialization information to the telecommunications gateway and receive the calling terminal sent by the telecommunications gateway. WebRTC initialization information to complete WebRTC communication with the calling terminal. 23. A WebRTC communication system, characterized by including: Calling terminal, WebRTC server, telecommunications gateway and called terminal; The WebRTC server is the WebRTC server described in any one of claims 12-16; the called terminal is the terminal described in any one of claims 17-22; The telecommunications gateway is configured to receive the WebRTC connection request sent by the WebRTC server and the telecommunications account information of the called terminal, and forward the WebRTC connection request to the called terminal.