CN114268612A - Websocket-based webpage real-time voice communication method - Google Patents
Websocket-based webpage real-time voice communication method Download PDFInfo
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- CN114268612A CN114268612A CN202111580038.7A CN202111580038A CN114268612A CN 114268612 A CN114268612 A CN 114268612A CN 202111580038 A CN202111580038 A CN 202111580038A CN 114268612 A CN114268612 A CN 114268612A
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Abstract
The invention relates to a webpage real-time voice communication method based on WebSocket, which is applied to an intelligent video monitoring system, wherein the intelligent video monitoring system comprises a webpage end, a server end, a streaming media end and video equipment, and is characterized in that: the webpage end and the server end are connected through WebSocket communication, the webpage end collects voice in real time and continuously pushes the obtained voice stream to the server in real time, the server obtains the voice stream transcoding to generate a standard pcma audio stream and pushes the standard pcma audio stream to the streaming media end, the streaming media end pushes the standard pcma audio stream to the video equipment to play the voice in real time, the technical scheme is adopted to collect the voice based on the browser, the WebSocket is established through the browser to be connected with the server in real time and push the voice communication, downloading of a client or a plug-in is not needed, various mainstream browsers are supported, and real-time voice communication can be carried out with the video monitoring equipment at any time and any place.
Description
Technical Field
The invention relates to the field of intelligent video monitoring, in particular to a webpage real-time voice communication method based on WebSocket.
Background
With the development of WIFI and the Internet, the coverage rate of the WIFI and the Internet is wider and wider, and great convenience is brought to people due to the sharing characteristic of the Internet. The intelligent video monitoring system is deeply applied to various industries, such as public security, park building, cultural and educational sanitation, traffic and the like. In various applications, a matched back-end management system is provided, and each monitoring picture can be checked in real time, real-time voice communication with equipment is realized, and the like. At present, most of real-time voice functions of a matched monitoring system need to download a PC client or a plug-in, a mobile phone end downloads an APP, and real-time voice acquisition and communication are carried out by utilizing native voice acquisition of the client and tcp connection.
With the development and upgrade of various browser manufacturers at present, the functions and permissions of browsers are getting larger and larger, and browsers are installed in computers and mobile devices. If the real-time voice communication can be carried out through the web interface, the communication can be carried out at any time and any place without downloading a client or a plug-in. In patent CN201710602668.7, "a method for real-time voice communication of web page based on two-dimension code scanning", there is a method for realizing real-time voice communication of web page, the invention mainly generates two-dimension code of special address, mobile phone scans into specific page address, and real-time voice collection and communication are performed based on WebRCT. Since the WebRTC protocol is not very good in browser compatibility, only the high-version chrome browser supports the WebRTC protocol at present, which is also the greatest limitation of the present invention. WebRTC mainly applies to native APP or PC client to perform functions such as real-time video interaction, and the like, and opens the bottom API function, thereby performing secondary development. And at the browser end, only interface calls of an upper layer are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the WebSocket-based webpage real-time voice communication method which collects voice based on the browser, establishes the WebSocket through the browser to be connected with the server in real time and push voice communication, does not need to download clients or plug-ins, supports various mainstream browsers, can carry out real-time voice communication with video monitoring equipment at any time and any place, and is convenient for management and maintenance of managers or users to a great extent.
The invention relates to a webpage real-time voice communication method based on WebSocket, which adopts the following technical scheme: the intelligent video monitoring system is applied to an intelligent video monitoring system, the intelligent video monitoring system comprises a webpage end, a server end, a streaming media end and video equipment, the webpage end and the server end are in communication connection through WebSocket, the webpage end collects voice in real time and pushes the obtained voice stream to the server in real time, the server obtains voice stream transcoding to generate a standard pcma audio stream and pushes the standard pcma audio stream to the streaming media end, and the streaming media end pushes the standard pcma audio stream to the video equipment to play the voice in real time.
Further, it comprises the following steps:
s1, the user initiates a voice communication request on the video monitoring page of the webpage end;
s2, the server side obtains the information of the current video equipment according to the coding of the video equipment, and establishes WebSocket real-time connection between the webpage side and the server side, TCP connection between the server and the streaming media side and connection between the streaming media side and the video equipment;
s3, the webpage side starts to acquire voice authority, configures acquisition parameters, acquires user voice to generate a voice stream, and pushes the voice stream to the server side in real time through WebSocket;
s4, after receiving the voice stream, the server end converts the voice stream into a standard pcma audio stream, and sends an RTP packet and the standard pcma audio stream to the streaming media end through TCP connection;
s5, after receiving the standard pcma audio stream, the streaming media end pushes the audio stream to the video equipment for playing;
and S6, after the voice of the user is finished, requesting to close the voice communication at the webpage end, terminating the voice acquisition at the webpage end, disconnecting the WebSocket connection with the server end, disconnecting the tcp connection with the streaming media end by the server, and disconnecting the streaming media from the video equipment.
Compared with the prior art, the invention has the beneficial effects that: the method has the advantages that the browser is used for collecting voice, the WebSocket is established through the browser to be connected with the server in real time to push voice communication, a client or a plug-in is not required to be downloaded, various mainstream browsers are supported, real-time voice communication can be carried out with video monitoring equipment at any time and any place, management and maintenance of managers or users are facilitated to a great extent, the method can be applied to scenes in various intelligent video monitoring fields such as security, traffic, and defense to carry out convenient real-time voice communication, the users do not need to carry out real-time voice communication with the monitoring equipment on a specific computer or mobile phone with the client or the plug-in, and only need to access on a web page, so that the voice shouting communication function can be carried out; the mobile terminal can access the H5 interface at a browser, a public number and the like to carry out real-time voice communication.
Drawings
The accompanying drawings, which are described herein to provide a further understanding of the application, are included in the following description:
FIG. 1 is a flow chart of an embodiment of the present invention.
Detailed Description
Referring to fig. 1, the embodiment of the web real-time voice communication method based on the WebSocket is applied to an intelligent video monitoring system, the intelligent video monitoring system includes a web end, a server end, a streaming media end and a video device, the web end and the server end are connected through the WebSocket in a communication manner, the web end collects voice in real time, the obtained voice stream is pushed to the server in real time, the server obtains the voice stream transcoding to generate a standard pcma audio stream, the standard pcma audio stream is pushed to the streaming media end, and the streaming media end pushes the standard pcma audio stream to the video device to play the voice in real time.
Which comprises the following steps:
s1, the user initiates a voice communication request on the video monitoring page of the webpage end;
s2, the server side obtains the information of the current video equipment according to the coding of the video equipment, and establishes WebSocket real-time connection between the webpage side and the server side, TCP connection between the server and the streaming media side and connection between the streaming media side and the video equipment;
s3, the webpage side starts to acquire voice authority, configures acquisition parameters, acquires user voice to generate a voice stream, and pushes the voice stream to the server side in real time through WebSocket;
s4, after receiving the voice stream, the server end converts the voice stream into a standard pcma audio stream, and sends an RTP packet and the standard pcma audio stream to the streaming media end through TCP connection;
s5, after receiving the standard pcma audio stream, the streaming media end pushes the audio stream to the video equipment for playing;
and S6, after the voice of the user is finished, requesting to close the voice communication at the webpage end, terminating the voice acquisition at the webpage end, disconnecting the WebSocket connection with the server end, disconnecting the tcp connection with the streaming media end by the server, and disconnecting the streaming media from the video equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A webpage real-time voice communication method based on WebSocket is applied to an intelligent video monitoring system, the intelligent video monitoring system comprises a webpage end, a server end, a streaming media end and video equipment, and is characterized in that: the webpage end and the server end are in communication connection through WebSocket, the webpage end collects voice in real time and pushes the obtained voice stream to the server in real time, the server obtains the voice stream transcoding to generate a standard pcma audio stream and pushes the standard pcma audio stream to the streaming media end, and the streaming media end pushes the standard pcma audio stream to the video equipment to play the voice in real time.
2. The WebSocket-based webpage real-time voice communication method as claimed in claim 1, wherein the WebSocket-based webpage real-time voice communication method comprises the following steps: which comprises the following steps:
s1, the user initiates a voice communication request on the video monitoring page of the webpage end;
s2, the server side obtains the information of the current video equipment according to the coding of the video equipment, and establishes WebSocket real-time connection between the webpage side and the server side, TCP connection between the server and the streaming media side and connection between the streaming media side and the video equipment;
s3, the webpage side starts to acquire voice authority, configures acquisition parameters, acquires user voice to generate a voice stream, and pushes the voice stream to the server side in real time through WebSocket;
s4, after receiving the voice stream, the server end converts the voice stream into a standard pcma audio stream, and sends an RTP packet and the standard pcma audio stream to the streaming media end through TCP connection;
s5, after receiving the standard pcma audio stream, the streaming media end pushes the audio stream to the video equipment for playing;
and S6, after the voice of the user is finished, requesting to close the voice communication at the webpage end, terminating the voice acquisition at the webpage end, disconnecting the WebSocket connection with the server end, disconnecting the tcp connection with the streaming media end by the server, and disconnecting the streaming media from the video equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111580038.7A CN114268612A (en) | 2021-12-22 | 2021-12-22 | Websocket-based webpage real-time voice communication method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111580038.7A CN114268612A (en) | 2021-12-22 | 2021-12-22 | Websocket-based webpage real-time voice communication method |
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