CN104811321A - Implementation method of IP (Internet Protocol) broadcasting system - Google Patents

Implementation method of IP (Internet Protocol) broadcasting system Download PDF

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Publication number
CN104811321A
CN104811321A CN 201510235456 CN201510235456A CN104811321A CN 104811321 A CN104811321 A CN 104811321A CN 201510235456 CN201510235456 CN 201510235456 CN 201510235456 A CN201510235456 A CN 201510235456A CN 104811321 A CN104811321 A CN 104811321A
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broadcast
system
terminal
server
ip
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CN 201510235456
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Chinese (zh)
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余文谊
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杭州迈可行通信股份有限公司
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Abstract

The invention discloses an IP (Internet Protocol) broadcasting system. A C/S structure is adopted between a server and a receiving terminal; a B/S structure is adopted between the server and a PC broadcast control station and comprises a plurality of broadcast receiving terminals which support an own conversation protocol and have G711 and MP3 coding and decoding functions. According to an implementation method of the IP broadcasting system, a resource management device and a business management device are arranged in a broadcasting server of the system; the resource management device manages the address of the system; the business management device is in charge of distributing a business data package; when a terminal is added into the system, one broadcast receiving terminal generates an inquiry messages and sends the inquiry message to the resource management device in the broadcasting server; the inquiry message comprises address information of the terminal; a business data package is sent to the corresponding terminal by the business management device through an address contained in the received message.

Description

—种IP广播系统装置的实现方法 - IP broadcast system implementation apparatus Species

技术领域 FIELD

[0001] 本发明涉及一种广播方法,具体是一种IP广播系统装置的实现方法。 [0001] The present invention relates to a method for broadcasting, in particular of an IP broadcast system implementation apparatus.

背景技术 Background technique

[0002] IP广播是一种在IP网络上传输声音的技术,其中涉及到地址管理声音编解码,实时传输和网络传输等方面知识,IP广播系统的地址管理用来建立修改和终结一个或多个参与者业务。 [0002] IP broadcast is a technique for transmitting voice over an IP network, wherein the address management aspects related to the sound codec, real-time transmission and knowledge network transmission, IP broadcast address management system to establish or modify a termination, and business participants. RTP协议可以将媒体信息打成IP包,通过UPP或者TCP协议在IP网络上进行传输,IP广播系统及装置与传统的广播方法不同是在IP网络上实现广播的方法,系统广播服务器及广播接收端和播控台组成,广播服务器含有广播源,广播内容为声音或者视频,广播服务器通过资源管理装置,管理系统内广播接收端的IP地址,业务管理装置负责分发业务数据包,一个可实用化的系统,需要考虑多种情况,例如,系统的监听,系统能遥控广播接收端音量及开关功放的功能,系统的容灾性。 RTP protocol may be labeled IP packet media information, for transmission over an IP network by the TCP protocol or UPP, the conventional broadcasting method and device for different IP broadcast system is implemented on the IP network broadcast method, and a broadcast receiving system broadcast server end and a broadcast console composition, the broadcast server comprises a broadcast source, the broadcast content is a sound or video, the broadcast server by the resource management device, the broadcast receiving terminal within the management system's IP address, the service management means is responsible for distributing the service data packets, a practical system, it is necessary to consider a variety of circumstances, e.g., system monitoring, remote disaster recovery system can broadcast receiving terminal of the amplifier and the switch function of the volume of the system.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种IP广播系统装置的实现方法,以解决上述背景技术中提出的问题。 [0003] The object of the present invention to provide a method for implementing a device IP broadcast system, to solve the problems raised in the background art.

[0004] 为实现上述目的,本发明提供如下技术方案: [0004] To achieve the above object, the present invention provides the following technical solutions:

一种IP广播系统装置,在服务器和接收终端之间采用C/S结构,在服务器和PC播控台之间采用B/S结构,包括若干支持自有会话协议的、具有G711、MP3编解码功能的广播接收终端,每个所述广播接收终端可将收到的媒体包还原成语音/视频后广播出去,同时不断地从服务器获得媒体包,当网络中断后被指定的广播接收端担负起组建局部广播网的功能,以增加加系统的容灾性能,一个支持自有会话协议的具有G711、MP3编解码功能的所述广播接收终端,将其存储的媒体信息打包发送出去,维护各接收端的工作状态,可随时接收新的广播接收端的加入和退出。 Means of an IP broadcasting system, the C / S architecture between the server and the receiving terminal, with B / S structure between the server and the PC broadcast control station comprising several supporting its own protocol session with G711, MP3 codecs broadcast receiving terminal function, each of said broadcast receiving terminal can be reduced to the received media packet voice / video broadcasted later, while continuing to acquire the media packets from the server, when the network after the broadcast receiving terminal specified interrupt assume formation function of local broadcast network, in order to increase the performance of the system to increase redundancy, supports a protocol of its own session of the broadcast receiving terminal having G711, MP3 codec function, stores media information package sent out, maintenance of the receiving end working condition, ready to receive a new broadcast receiving end of the entry and exit.

[0005] 作为本发明进一步的方案:所述广播接收终端具有网络状况监测功能,当监测到网络运行出现异常时,向一个指定终端发起TCP连接,由指定终端对这些终端进行接管,指定终端可对这些终端进行广播,以增加系统的容灾性能。 [0005] As a further embodiment of the present invention: a broadcast receiving terminal having a network status monitoring function, when detecting abnormal operation of the network, to a terminal designated TCP connection, takes over, the terminal may be specified by a designated terminal to these terminals these broadcast terminals, in order to increase system performance disaster.

[0006] 作为本发明再进一步的方案:所述广播接收终端具有媒体流环回功能,在广播服务器资源管理装置的指令下,所述广播接收终端接到指令消息后把媒体流解码后,一部分播送出去,一部分环回再编码送回IP广播服务器,以便播控室能监听到广播的实际情况,从而对系统的工作有一个正确的评价。 [0006] The present invention still further embodiment: after the media stream broadcast receiving terminal having a loopback function, under the instruction of the broadcast resource management server apparatus, the broadcast receiving terminal after receiving the command message to the media stream decoding portion broadcast out, re-encode back a portion of the loopback IP broadcast server, broadcast control room in order to be able to listen to a broadcast of the actual situation, in order to have a correct evaluation of the operation of the system.

[0007] 作为本发明再进一步的方案:所述广播接收终端具有G711和MP3解码功能的自动选择,能从广播服务器送来的媒体流中识别及自动选择相应的解码功能。 [0007] The present invention still further embodiment: the broadcast receiving terminal having the decoding function G711 and MP3 automatic selection, the media stream identification from the broadcast server and sent automatically selects the appropriate decoding functions.

[0008] 作为本发明再进一步的方案:所述广播接收终端能够在IP广播服务器的指令下,对功放进行开和关的控制,在不广播时,由IP广播接收终端检测到系统没有媒体流时,自动关闭功放。 [0008] The present invention still further embodiment: the broadcast receiving terminal can command at the IP broadcast server to control the power amplifier on and off, when not a broadcast, the broadcast receiving terminal is detected by the IP media stream without the system when, automatically shut down the amplifier.

[0009] 作为本发明再进一步的方案:所述广播接收终端能够接到广播服务器的指令字节,对广播接收终端的音量进行增减操作。 [0009] The present invention still further embodiment: the broadcast receiving terminal capable of receiving the command byte of the broadcast server, the volume of the broadcast receiving terminal deletion operation.

[0010] 作为本发明再进一步的方案:所述广播接收终端具有软交换模块,可以把PSTN以及其它专用网的通信引入系统,使系统能够完成远程广播。 [0010] The present invention still further embodiment: the broadcast receiving terminal having a soft switching module, can communicate, and other private network PSTN introduction system, enabling the system to complete the remote broadcast.

[0011] 作为本发明再进一步的方案:一种IP广播系统装置的实现方法,包括以下步骤: [0011] As still further embodiment of the present invention: method for implementing a device IP broadcasting system, comprising the steps of:

(1)在系统中的广播服务器中,有资源管理装置和业务管理装置,资源管理装置管理系统的地址,业务管理装置负责分发业务数据包; (1) in the system broadcast server, the address of the resource management device and service management apparatus, device management system, resource management, service management device is responsible for distributing service data packet;

(2)系统广播接收终端生成询问消息,该询问消息包含终端地址信息; (2) system messages broadcast receiving terminal generates a query, the query message includes the address information of the terminal;

(3)将生成的询问消息发送给广播服务器中的资源管理装置; (3) the generated query message to the broadcast server resource management apparatus;

(4)广播服务器中的资源管理装置接收到询问消息,所述询问消息中包含了终端地址信息; (4) the broadcast server resource management device receiving the inquiry message, the query message includes the address information of the terminal;

(5)用接收的消息中包含的地址,通过业务管理装置向生成询问消息的终端分发相应的业务数据包。 (5) with the address contained in the received message, the terminal inquiry message distributed by the respective service data packet to generate a service management device.

[0012]与现有技术相比,本发明的有益效果是:广播接收终端可将收到的媒体包还原成语音后广播出去,播控台通过网络和服务器相连,可对整个系统进行控制,当网络中断时系统使局部保持能够进行广播,广播服务器具有软交换功能,实行远程广播;广播终端能自动对功放进行开和关的控制,可节省能源,使系统不工作时没有噪声;广播终端能够根据广播服务器的指令字节对广播终端的音量进行增减操作。 [0012] Compared with the prior art, the beneficial effects of the present invention is: a broadcast receiving terminal may receive the media packets broadcasted after reduction to speech, broadcast control station, the entire system can be controlled and connected to the server through a network, when a network interrupt system so that the local holding can be broadcast, the broadcast server has a soft switching function, the implementation of remote broadcast; broadcasting terminal can automatically power amplifier control on and off, can save energy, the system without noise does not work; broadcast terminals byte can be increased or decreased volume of the radio terminal according to an instruction operation of the broadcast server.

附图说明 BRIEF DESCRIPTION

[0013] 图1为IP广播系统装置的组成框图。 [0013] FIG. 1 is a block diagram of an IP broadcast system devices.

[0014] 图2为IP广播系统装置的实现方法中IP广播系统的流程图。 [0014] FIG. 2 is a system implemented method IP broadcast apparatus flowchart IP broadcasting system.

[0015] 图3为IP广播系统装置的实现方法中系统的容灾功能框图。 [0015] FIG. 3 is a functional block diagram of a disaster recovery method implemented in the IP broadcast system of the device system.

[0016] 图4为IP广播系统装置的实现方法中系统的环回框图。 [0016] FIG. 4 is a block diagram illustrating loopback IP broadcast system implementation apparatus system.

[0017] 图5为IP广播系统装置的实现方法中广播终端自动识别选择编解码示意图.图6为IP广播系统装置的实现方法中广播终端在广播服务器的指令下,或者自动检测系统中,没有广播时对功放进行开和关的控制示意图。 Implementation [0017] FIG. 5 is an IP broadcast system of the device in a broadcast terminal automatically identifying the selected codec FIG. FIG. 6 is a realization IP broadcast system of the device in a broadcast terminal under the command of the broadcast server, or the automatic detection system, there is no a schematic diagram of the power amplifier on and off control of the broadcast.

[0018] 图7为IP广播系统装置的实现方法中广播终端音量控制的示意图。 [0018] FIG. 7 is a schematic diagram of a method implemented in the IP broadcast system broadcasting terminal apparatus volume control.

具体实施方式 detailed description

[0019] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0019] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0020] 请参阅图1〜7,本发明实施例中,一种IP广播系统装置,在服务器和接收终端之间采用C/S结构,在服务器和PC播控台之间采用B/S结构,包括若干支持自有会话协议的、具有G711、MP3编解码功能的广播接收终端,每个所述广播接收终端可将收到的媒体包还原成语音/视频后广播出去,同时不断地从服务器获得媒体包,当网络中断后被指定的广播接收端担负起组建局部广播网的功能,以增加加系统的容灾性能,一个支持自有会话协议的具有G711、MP3编解码功能的所述广播接收终端,将其存储的媒体信息打包发送出去,维护各接收端的工作状态,可随时接收新的广播接收端的加入和退出。 [0020] Referring to FIG. 1~7, for example, an IP broadcast system apparatus embodiment of the present invention, the C / S architecture between the server and the receiving terminal, with B / S structure between the PC and the server station broadcast control , comprising a plurality of supporting its own protocol session with G711, MP3 encoding and decoding broadcast receiving terminal, each of said broadcast receiving terminal can be reduced to the received media packet voice / video broadcast out after while continuously from the server acquire the media packets when the specified interrupt the network after the broadcast receiving terminal to assume the function of the formation of local broadcast network, in order to increase the performance of adding redundancy system, a support of its own protocol session with the broadcast G711, MP3 codec function the receiving terminal, which stores media information package sent out, maintenance status of the receiving end can receive a new broadcast receiving terminal and added to withdraw at any time. 所述广播接收终端具有软交换模块,可以把PSTN以及其它专用网的通信引入系统,使系统能够完成远程广播。 The broadcast receiving terminal having a soft switching module, can communicate, and other private network PSTN introduction system, enabling the system to complete the remote broadcast.

[0021] 所述广播接收终端具有网络状况监测功能,当监测到网络运行出现异常时,向一个指定终端发起TCP连接,由指定终端对这些终端进行接管,指定终端可对这些终端进行广播,以增加系统的容灾性能。 [0021] The broadcast receiving terminal having a network status monitoring function, when detecting abnormal operation of the network, to a designated TCP connection terminal, these terminals specified by the takeover terminal, the terminal may be specified to these terminals broadcast to increase disaster recovery system performance. IP广播接收终端和广播服务器通过心跳保持连系,即通过这种方式对网络状况进行监测,当监测到网络运行出现异常时,广播终端B、C、D向终端A发起TCP连接,由A来接管B、C、D,代替广播服务器,完成系统的容灾功能。 IP broadcast receiving terminal and the broadcast server maintains a heartbeat associated with, i.e., to monitor network conditions this manner, when detecting abnormal operation of the network, the broadcast terminals B, C, D to terminal A initiates a TCP connection, to the A take over the B, C, D, instead of the broadcast server, disaster recovery functions to complete the system.

[0022] 所述广播接收终端具有媒体流环回功能,在广播服务器资源管理装置的指令下,所述广播接收终端接到指令消息后把媒体流解码后,一部分播送出去,一部分环回再编码送回IP广播服务器,以便播控室能监听到广播的实际情况,从而对系统的工作有一个正确的评价。 [0022] The broadcast receiving terminal having a media stream loopback function, under the instruction of the broadcast resource management server apparatus, the broadcast receiving terminal after receiving the command message after the media stream decoding, broadcast out part, a part of the re-encoding loop back to the IP broadcast server, broadcast control room in order to be able to listen to a broadcast of the actual situation, in order to have a correct evaluation of the operation of the system.

[0023] 所述广播接收终端具有G711和MP3解码功能的自动选择,能从广播服务器送来的媒体流中识别及自动选择相应的解码功能。 [0023] The broadcast receiving terminal having the decoding function G711 and MP3 automatic selection, sent from the broadcast server to identify the media streams and automatically selects the appropriate decoding functions.

[0024] 所述广播接收终端能够在IP广播服务器的指令下,或者在检测到系统没有广播时,能自动对功放进行开和关的控制,一可节省能源,二可使系统不工作时没有噪声。 [0024] The broadcast receiving terminal can, upon detection or not the broadcast system, the amplifier can be automatically opened and closed under control of the instruction IP broadcast server when a savings of energy, the system can not work without two noise.

[0025] 所述广播接收终端能够接到广播服务器的指令字节,对广播接收终端的音量进行增减操作。 [0025] The broadcast receiving terminal capable of receiving the command byte of the broadcast server, the volume of the broadcast receiving terminal deletion operation.

[0026] 一种IP广播系统装置的实现方法,包括以下步骤: [0026] A Method of IP devices broadcasting system, comprising the steps of:

(1)在系统中的广播服务器中,有资源管理装置和业务管理装置,资源管理装置管理系统的地址,业务管理装置负责分发业务数据包; (1) in the system broadcast server, the address of the resource management device and service management apparatus, device management system, resource management, service management device is responsible for distributing service data packet;

(2)系统广播接收终端生成询问消息,该询问消息包含终端地址信息; (2) system messages broadcast receiving terminal generates a query, the query message includes the address information of the terminal;

(3)将生成的询问消息发送给广播服务器中的资源管理装置; (3) the generated query message to the broadcast server resource management apparatus;

(4)广播服务器中的资源管理装置接收到询问消息,所述询问消息中包含了终端地址信息; (4) the broadcast server resource management device receiving the inquiry message, the query message includes the address information of the terminal;

(5)用接收的消息中包含的地址,通过业务管理装置向生成询问消息的终端分发相应的业务数据包。 (5) with the address contained in the received message, the terminal inquiry message distributed by the respective service data packet to generate a service management device.

[0027] 对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。 In the case [0027] to those skilled in the art, that the invention is not limited to the details of the above-described exemplary embodiment, but without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms. 因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 Therefore, no matter from what point of view, the embodiments should be considered exemplary, and not limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, the appended claims are therefore intended to All changes which come within the meaning and range of equivalents thereof are within the present invention include. 不应将权利要求中的任何附图标记视为限制所涉及的权利要求。 In the claims should not be considered as any reference numerals as claimed in claim limitations involved.

[0028] 此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。 [0028] Further, it should be understood that while the present specification be described in terms of embodiments, but not every embodiment contains only a separate aspect, this narrative description only for the sake of clarity, those skilled in the specification should as a whole, the technical solutions in the respective embodiments may be suitably combined to form other embodiments of the present art can be appreciated in the art.

Claims (8)

  1. 1.一种IP广播系统装置,其特征在于,在服务器和接收终端之间采用C/S结构,在服务器和PC播控台之间采用B/S结构,包括若干支持自有会话协议的、具有G711、MP3编解码功能的广播接收终端,每个所述广播接收终端可将收到的媒体包还原成语音/视频后广播出去,同时不断地从服务器获得媒体包,当网络中断后被指定的广播接收端担负起组建局部广播网的功能,以增加加系统的容灾性能,一个支持自有会话协议的具有G711、MP3编解码功能的所述广播接收终端,将其存储的媒体信息打包发送出去,维护各接收端的工作状态,可随时接收新的广播接收端的加入和退出。 An IP broadcast system apparatus, wherein, the C / S architecture between the server and the receiving terminal, with B / S structure between the server and the PC broadcast control station comprising several supporting its own session protocol, having the G711, the broadcast receiving terminal MP3 codec functions, each of said broadcast receiving terminal can be reduced to the received media packet voice / video broadcasted later, while continuing to acquire the media packets from the server, when the network after a specified interruption the broadcast receiving terminal function set up a local broadcast network take to increase the performance of the system to increase redundancy, supports a protocol of its own session of the broadcast receiving terminal having G711, MP3 codec function, which stores information of the media pack send out maintenance work status of the receiving end, ready to receive a new broadcast receiving end of the entry and exit.
  2. 2.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端具有网络状况监测功能,当监测到网络运行出现异常时,向一个指定终端发起TCP连接,由指定终端对这些终端进行接管,指定终端可对这些终端进行广播,以增加系统的容灾性能。 The IP broadcast system apparatus according to claim 1, wherein said broadcast receiving terminal having a network status monitoring function, when detecting abnormal operation of the network, to a terminal designated TCP connection, to the designated terminal the takeover terminal, the terminal can be designated broadcast to these terminals, in order to increase the performance of the system redundancy.
  3. 3.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端具有媒体流环回功能,在广播服务器资源管理装置的指令下,所述广播接收终端接到指令消息后把媒体流解码后,一部分播送出去,一部分环回再编码送回IP广播服务器,以便播控室能监听到广播的实际情况,从而对系统的工作有一个正确的评价。 The IP broadcast system apparatus according to claim 1, wherein the media streaming broadcast receiving terminal having a loopback function, under the instruction of the broadcast resource management server apparatus, the broadcast receiving terminal after receiving the instruction message after the media stream decoding, broadcast out part, a part of the re-encoding loop back IP broadcast server to broadcast control room can listen to the actual situation of the broadcast, thus a proper evaluation of the operation of the system.
  4. 4.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端具有G711和MP3解码功能的自动选择,能从广播服务器送来的媒体流中识别及自动选择相应的解码功能。 4. The apparatus according to claim IP broadcast system according to claim 1, wherein the broadcast receiving terminal having automatic selection G711 and MP3 decoding function, sent from the broadcast server to identify the media stream decoding, and automatically selects Features.
  5. 5.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端能够在IP广播服务器的指令下,对功放进行开和关的控制,在不广播时,由IP广播接收终端检测到系统没有媒体流时,自动关闭功放。 5. The apparatus according to IP broadcast system according to claim 1, wherein said broadcast receiving terminal capable of controlling the power amplifier on and off under the instruction of the IP broadcast server, when no broadcast is received by the IP broadcast when the terminal detects that the system is not a media stream, the amplifier automatically closed.
  6. 6.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端能够接到广播服务器的指令字节,对广播接收终端的音量进行增减操作。 6. IP broadcast system apparatus according to claim 1, wherein said broadcast receiving terminal capable of receiving the command byte of the broadcast server, the volume of the broadcast receiving terminal deletion operation.
  7. 7.根据权利要求1所述的IP广播系统装置,其特征在于,所述广播接收终端具有软交换模块,可以把PSTN以及其它专用网的通信引入系统,使系统能够完成远程广播。 7. IP broadcast system apparatus according to claim 1, wherein said broadcast receiving terminal having a soft switching module, can communicate, and other private network PSTN introduction system, enabling the system to complete the remote broadcast.
  8. 8.—种如权利要求1-7任一所述的IP广播系统装置的实现方法,其特征在于,包括以下步骤: (1)在系统中的广播服务器中,有资源管理装置和业务管理装置,资源管理装置管理系统的地址,业务管理装置负责分发业务数据包; (2)系统广播接收终端生成询问消息,该询问消息包含终端地址信息; (3)将生成的询问消息发送给广播服务器中的资源管理装置; (4)广播服务器中的资源管理装置接收到询问消息,所述询问消息中包含了终端地址信息; (5)用接收的消息中包含的地址,通过业务管理装置向生成询问消息的终端分发相应的业务数据包。 IP broadcast system implementation apparatus according to any one of claims 1-7 8.- species, characterized by comprising the steps of: (1) in the system broadcast server has the resource management device and operations management device , the address resource management device management system, the service management means is responsible for distributing the service data packet; (2) the system broadcast receiving terminal generates a query message, the query message contains the terminal address information; (3) the generated query message to the broadcast server the resource management device; (4) the broadcast server resource management device receiving the inquiry message, the query message includes the address information of the terminal; (5) with the address contained in the received message, through the service management device to generate the challenge message distribution terminal corresponding service data packet.
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