WO2006081728A1 - Procede et systeme de compte rendu par le conferencier actuel au site de la reunion - Google Patents

Procede et systeme de compte rendu par le conferencier actuel au site de la reunion Download PDF

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Publication number
WO2006081728A1
WO2006081728A1 PCT/CN2005/002296 CN2005002296W WO2006081728A1 WO 2006081728 A1 WO2006081728 A1 WO 2006081728A1 CN 2005002296 W CN2005002296 W CN 2005002296W WO 2006081728 A1 WO2006081728 A1 WO 2006081728A1
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Prior art keywords
conference call
conference
module
site
command
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PCT/CN2005/002296
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English (en)
French (fr)
Inventor
Yanyu Wu
Jin Xu
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Huawei Technologies Co., Ltd.
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Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2006081728A1 publication Critical patent/WO2006081728A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

Definitions

  • the present invention relates to the field of communications, and more particularly to a method and system for implementing current speaker reporting at a venue.
  • the chat room application is a voice chat service similar to a network (Internet) chat room. Because of its voice characteristics, it is superior to the online chat room, so it is very popular in the application.
  • the existing chat room site technology also has a major drawback. Among the many chatters, there is no way to tell who is talking in the chat room, so it brings great difficulties to the management of the chat room, such as: Confirming who is posting the comments that are not allowed by this chat room system, and thus failing to properly manage the publisher of the speech (eg, warnings, closed permissions, etc.).
  • the site function such as multi-party conference calls, the same problem exists. Because the venue cannot determine who is talking, and therefore cannot use the current channel channel usage, the dialogue channel is better managed, and the multi-party conference site is used. The management and the better allocation of resources make it difficult.
  • the main object of the present invention is to provide a method and system for implementing current report reporting by a conference site to facilitate management of site resources.
  • the present invention discloses a method for implementing current speaker reporting in a conference site, which includes the following steps:
  • the service platform device sends a speaker command to the conference resource device
  • the conference call resource device detects the session channel of the site according to the command, determines the current speaker of the site, and reports the detection result to the service platform device.
  • the channel in which the speech energy is the largest is determined by detecting the energy of the speech data on the site channel.
  • the conference call resource device checks the session channel of the site every set time period. The method further includes the following steps: (: After the conference call resource device receives the stop report command sent by the service platform device, the process ends the detection and reporting process.
  • the present invention also discloses an implementation system for presenting a present speaker in a conference site, where the system includes a handover access device, a conference call resource device, and a service platform device.
  • the service platform device is configured to send a current speaker command to the conference site to the conference resource device;
  • the conference call resource device is configured to receive a current speaker command sent by the conference call resource device, and use the command to detect a voice channel that the switch access device accesses the site, determine the current speaker of the site, and report the service to the conference.
  • Platform equipment ;
  • the switching access device is configured to provide a conference call channel for the conference call resource device.
  • the present invention further discloses a conference call resource device, including a conference call application module and a conference call resource card.
  • the conference call application module is configured to forward, to the conference call resource card, the command of the current speaker of the conference site that is sent by the received service platform device, and forward the current speaker detection result of the conference site reported by the received conference call resource card.
  • the conference call resource card is configured to receive a current speaker command of the conference site forwarded by the conference call application module, and detect the voice channel of the access site according to the command, determine the current speaker of the site, and report the detection result to the service platform device. .
  • the conference call application module includes a conference call application module and a conference call resource card driver module, where
  • the conference call application module is configured to receive the command reported by the current speaker of the site delivered by the service platform device, and forward the command to the conference call resource card driver module, and report the detection result reported by the conference call card driver module to the service platform device. ;
  • the conference call resource card driver module is configured to drive the conference call resource card, and forward the detection result reported by the conference conference resource card to the conference call application module.
  • the conference call resource card includes a control module, a detection module, and a reporting module, where the control module is configured to receive a report speaker driver command sent by the conference call resource card driver module, and start the detection module to start according to the command.
  • the speaker performs detection; the detection module receives a signal from the voice channel, and speaks the current voice according to the signal The test is performed, and the result is sent to the reporting module;
  • the reporting module is configured to receive the detection result sent by the detection module, and report the detection result to the conference call resource card driver module.
  • the conference call resource card further includes a conference call resource card digital signal processing module, and the control module, the detection module, and the reporting module are disposed on the digital signal processing module of the conference call resource card.
  • FIG. 1 is a system diagram of a method for implementing current conference reporting of a conference site according to the present invention
  • FIG. 2 is a structural diagram of a conference call resource device according to a first embodiment of the present invention
  • the structure of the conference call resource device
  • FIG. 4 is a flowchart of the method according to the present invention.
  • the core idea of the present invention is to provide an implementation system for presenting a current speaker in a conference site, where the system includes a switching access device, a conference call resource device, and a service platform device, where: the service platform device is used for a conference call resource.
  • the device sends a report to the current speaker command at the site.
  • the conference call resource device is configured to receive a current speaker command sent by the conference call resource device, and detect the voice channel of the switch access device to access the site according to the command, determine the current speaker of the site, and report the message to the service platform.
  • the switching access device is configured to provide a conference channel for the conference call resource device.
  • the conference call system is specifically shown in FIG. 1 and includes a switching access device and a conference call. Resource equipment and business platform equipment.
  • the switching access device is connected to the Public Switched Telephone Network (PSTN), and the call of the user of the conference call is accessed from the PSTN network through the switching access device to the conference call system; the switching access device is connected to the Ethernet network. Accept the control of the business platform equipment;
  • PSTN Public Switched Telephone Network
  • the conference call resource device provides a conference call function and is used with the exchange access device.
  • the conference call resource device is connected to the Ethernet through a network cable and is controlled by the service platform device.
  • the service platform device is used to provide services that can be used by various users, and controls calls, resources, and the like of the system.
  • the service platform device controls the connection of the exchange access device and the site resources of the conference resource device through the Ethernet network.
  • the implementation of the conference call resource device may be in the form of "IPC + Conference Conference Resource Card” or "Compact PCI Interface Platform CPCI (Conference Peripheral Component Interconnect) Frame + Conference Call Resource Card”.
  • the conference call resource device is used to implement the mixing of the venue.
  • the conference call resource device is as shown in Fig. 2, and includes a conference call application module and a conference call resource card.
  • the conference call application module includes a conference call application module and a conference call resource card driver module;
  • the conference call resource card includes a control module, a report module, and a detection module.
  • Running the Windows operating system in the teleconferencing resource device, the teleconference application module runs the teleconference application.
  • the conference call application module drives the conference call resource card through the conference call resource card driver module, and forwards the command to the control module in the conference call resource card.
  • the control module is configured to receive a report speaker driver command sent by the phone conference resource card driver module, and start the detection module to detect the current speaker according to the command.
  • the detecting module receives a signal from the voice channel, detects the current speaker according to the signal, and sends the result to the reporting module.
  • the reporting module is configured to receive the detection result sent by the detection module, and report the detection result to the conference call resource card driver module.
  • the conference call resource card may further include a conference call resource card digital signal processing
  • the DSP (digital signal processor) module, the control module, the reporting module and the detecting module are all disposed on the DSP module of the conference call resource card, as shown in FIG. 3 .
  • the conference call application module drives the conference call resource card through the conference call resource card driver module, and forwards the command to the conference call resource card DSP module.
  • the DSP module of the conference call resource card detects the current speaker in the conference site, and reports the current speaker detection result to the conference call application module through the conference call resource card driver module, and the conference call application module will The detection result is forwarded to the service platform device for processing.
  • FIG. 4 is a schematic diagram of a method for implementing a current speaker in a report site according to the present invention, which includes the following steps:
  • the service platform device sends a speaker command to the conference resource device
  • the conference call resource device detects the session channel of the site according to the command, determines the current speaker of the site, and reports the detection result to the service platform device.
  • the voice data energy on all voice channels in the venue can be detected, and the energy of each voice data is compared.
  • the channel with the largest amount of voice energy is the channel of the current speaker.
  • the conference call resource device can also perform the above detection and reporting process every other specific time period (the length of the time period can be configured) after receiving the command of the speaker sent by the service platform device. The above loop process stops until the service platform device issues an instruction to stop the current speaker reporting.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Description

一种会场当前说话者上报的实现方法及系统 技术领域 本发明涉及通信领域， 更确切地说是涉及一种会场当前说话者上报的 实现方法及系统。
背景技术 目前在智能网业务中存在大量的会场功能的应用。其中聊天室应用 是一种类似于网络 （Internet ) 聊天室的语音聊天业务， 由于其语音特 性， 比之网络聊天室更胜一筹， 因此， 在应用中广受欢迎。 但是现有的 聊天室会场技术也有一大弊端， 就是在众多的聊天者中， 没有办法分辨 谁正在聊天室中说话，因此也就为聊天室的管理带来了很大的困难，如： 无法确认谁在发布不被本聊天室制度所允许的言论，进而也就无法对言 论的发布者进行适当的管理操作 （如： 警告、 封闭权限等操作）。 在会 场功能的其他应用场合，如多方电话会议中也存在同样的问题， 因会场 无法确定谁正在说话， 进而无法依据目前的话路通道使用状况，对话路 通道进行更好的管理，为多方通话会场的管理及资源更好的分配带来了 难度。
发明内容
有鉴于此， 本发明的主要目的在于提供一种会场当前说话者上报的实 现方法及系统， 以利于会场资源的管理。
为达到以上目的， 本发明的技术方案是这样实现的：
本发明公开一种会场当前说话者上报的实现方法， 包括如下步骤：
A、 业务平台设备向电话会议资源设备下发上报说话者命令；
B、 电话会议资源设备依据所述命令检测会场话路通道， 确定会场 当前说话者， 并将检测结果上报业务平台设备。
其中：
通过对所述会场通道上的语音数据能量进行检测，确定其中语音能 量最大的通道。
电话会议资源设备每隔设定的时间段检 一次会场话路通道。 所述方法还包括步骤： （：、 电话会议资源设备接收到业务平台设备下 发的停止上报命令后， 结束所述检测上报流程。
本发明还公开一种会场当前说话者上报的实现系统， 所述系统包括交 换接入设备、 电话会议资源设备和业务平台设备，
所述业务平台设备， 用于向电话会议资源设备下发上报会场当前说话 者命令；
所述电话会议资源设备， 用于接收电话会议资源设备下发的上报会场 当前说话者命令， 并依据该命令检测交换接入设备接入会场的话路通道， 确定会场当前说话者， 将其上报业务平台设备；
所述交换接入设备， 用于为电话会议资源设备提供会场话路通道。 本发明进一步公开一种电话会议资源设备，包括电话会议应用模块 和电话会议资源卡，
所述电话会议应用模块，用于将接收的业务平台设备下发的启动会 场当前说话者上报的命令转发给电话会议资源卡，及将接收的电话会议 资源卡上报的会场当前说话者检测结果转发给业务平台设备；
所述电话会议资源卡， 用于接收电话会议应用模块转发的上报会场 当前说话者命令， 并依据该命令检测接入会场的话路通道， 确定会场当 前说话者， 将所述检测结果上报业务平台设备。
所述电话会议应用模块包括电话会议应用程序模块及电话会议资 源卡驱动模块， 其中，
电话会议应用程序模块，用于接收业务平台设备下发的会场当前说 话者上报的命令并将其转发给电话会议资源卡驱动模块，将电话会议资 源卡驱动模块上报的检测结果上报至业务平台设备；
所述电话会议资源卡驱动模块， 用于驱动电话会议资源卡， 并将电 话会议资源卡上报的检测结果转发至电话会议应用程序模块。
所述电话会议资源卡包括控制模块、 检测模块、 上报模块， 其中， 所述控制模块，用于接收电话会议资源卡驱动模块下发的上报说话 者驱动命令， 并依据该命令启动检测模块对当前说话者进行检测； 所述检测模块接收来自话路通道的信号，依据所述信号对当前说话 者进行检测， 并将结果发送给上报模块；
所述上报模块， 用于接收检测模块发来的检测结果， 并将检测结果 上报给电话会议资源卡驱动模块。
所述电话会议资源卡还包括电话会议资源卡数字信号处理模块， 所 述控制模块、检测模块及上报模块设置于所述电话会议资源卡数字信号 处理模块上。
本发明通过在业务平台侧下发上报说话者驱动命令， 电话会议资源 设备依据所述驱动命令检测会场话路通道， 确定会场当前说话者， 并将 检测结果上报业务平台设备，使得业务应用侧可以根据会场提供的这种 信息，进一步确认会场中说话者的身份， 并据此可更好的实现会场话路 通道资源的管理及分配。通过本发明所述的方法及系统为会场的管理提 供极大的便利， 也为相关业务的进一步开展创造了良好的前提条件。 附图说明 图 1为本发明所述的会场当前说话者上报的实现方法系统图； 图 2为本发明第一实施例所述的电话会议资源设备结构图； 图 3为本发明另一实施例所述的电话会议资源设备结构图； 图 4为本发明所述方法流程图。
具体实施方式 为使本发明的目的、技术方案和优点更加清楚明白， 下面结合实施 例和附图， 对本发明进一步详细说明。
本发明的核心思想是： 提供一种会场当前说话者上报的实现系统， 所述系统包括交换接入设备、 电话会议资源设备和业务平台设备， 其中： 所述业务平台设备用于向电话会议资源设备下发上报会场当前说话 者命令；
所述电话会议资源设备用于接收电话会议资源设备下发的上报会 场当前说话者命令，并依据该命令检测交换接入设备接入会场的话路通 道， 确定会场当前说话者， 将其上报业务平台设备；
所述交换接入设备用于为电话会议资源设备提供会场话路通道。 所述电话会议系统具体如图 1所示， 包括交换接入设备、 电话会议 资源设备及业务平台设备。其中， 交换接入设备连接在公用交换电话网 络 PSTN ( Public Switched TelePhone Network ) 上， 电话会议的用户的 呼叫从 PSTN网络上通过交换接入设备接入电话会议系统中；交换接入 设备通过以太网络接受业务平台设备的控制；
电话会议资源设备提供电话会议功能， 同交换接入设备之间使用
E1中继线路连接，提供话路。 用户的通话最终通过 E1线路连接到电话 会议资源设备提供的会场中。电话会议资源设备通过网线连接在以太网 上， 接受业务平台设备的控制。
业务平台设备用于提供各种用户可以使用的业务，并对这个系统的 呼叫、 资源等进行控制； 业务平台设备通过以太网络控制交换接入设备 的搭接及电话会议资源设备的会场资源。
其中电话会议资源设备的实现可以是 "工控机 +电会会议资源卡 " 的形式， 也可以是 "紧凑式 PCI 总线平台 CPCI ( Compact Peripheral Component Interconnect )机框 +电话会议资源卡" 的形式。 电话会议资 源设备用于实现会场的混音。
在本发明中， 电话会议资源设备如图 2所示， 包括电话会议应用模 块和电话会议资源卡。其中， 电话会议应用模块包括电话会议应用程序 模块和电话会议资源卡驱动模块； 电话会议资源卡包括控制模块、上报 模块和检测模块。 在电话会议资源设备中运行 Windows操作系统， 电 话会议应用程序模块运行电话会议应用程序。
电话会议应用程序模块收到业务平台设备启动会场当前说话者上 报的命令后， 通过电话会议资源卡驱动模块驱动电话会议资源卡， 并将 命令转发给电话会议资源卡中的控制模块。该控制模块用于接收电话会 议资源卡驱动模块下发的上报说话者驱动命令，并依据该命令启动检测 模块对当前说话者进行检测。 所述检测模块接收来自话路通道的信号， 依据所述信号对当前说话者进行检测， 并将结果发送给上报模块。上报 模块用于接收检测模块发来的检测结果，并将检测结果上报给电话会议 资源卡驱动模块。
所述电话会议资源卡还可以包括电话会议资源卡数字信号处理 DSP ( digital signal processor )模块， 上述控制模块、 上报模块和检测 模块均设置于该电话会议资源卡 DSP模块上， 如图 3所示。 则电话会 议应用程序模块收到业务平台设备启动会场当前说话者上报的命令后， 通过电话会议资源卡驱动模块驱动电话会议资源卡，并将命令转发给电 话会议资源卡 DSP模块。 电话会议资源卡 DSP模块收到启动命名后， 对会场中的当前说话者进行检测，并通过电话会议资源卡驱动模块将当 前说话者检测结果上报给电话会议应用程序模块，电话会议应用程序模 块将检测结果转发给业务平台设备进行处理。
图 4所示为本发明所述上报会场当前说话者的实现方法，其包括如 下步骤：
A、 业务平台设备向电话会议资源设备下发上报说话者命令；
B、 电话会议资源设备依据所述命令检测会场话路通道， 确定会 场当前说话者， 并将检测结果上报给业务平台设备。
可以对会场中所有话路通道上的语音数据能量进行检测，比较各语 音数据能量， 其中语音数量能量最大的通道就是当前说话者的通道。 电 话会议资源设备也可以在接收业务平台设备下发的上报说话者的命令 后， 每隔一个特定的时间段（时间段长度可配置）， 就进行一次上面检 测和上报过程。 直到业务平台设备下发停止当前说话者上报的指令后， 以上的循环过程停止。

Claims

权 利 要 求
1、 一种会场当前说话者上报的实现方法， 其特征在于， 包括如下步 骤：
A、 业务平台设备向电话会议资源设备下发上报说话者命令； B、 电话会议资源设备依据所述命令检测会场话路通道， 确定会场 当前说话者， 并将检测结果上报业务平台设备。
2、如权利要求 1所述的方法， 其特征在于， 通过对所述会场通道上的 语音数据能量进行检测确定其中语音能量最大的通道为当前说话者。
3、 如权利要求 1或 2所述的方法， 其特征在于：
电话会议资源设备每隔设定的时间段检测一次会场话路通道。
4、 如权利要求 3所述的方法， 其特征在于， 还包括：
C、 电话会议资源设备接收到业务平台设备下发的停止上报命令后， 结束所迷检测上报流程。
5、 一种会场当前说话者上报的实现系统， 所述系统包括交换接入设 备、 电话会议资源设备和业务平台设备， 其特征在于：
所述业务平台设备， 用于向电话会议资源设备下发上报会场当前说话 者命令；
所述电话会议资源设备， 用于接收电话会议资源设备下发的上报会场 当前说话者命令， 并依据该命令检测交换接入设备接入会场的话路通道， 确定会场当前说话者， 将其上报业务平台设备；
所述交换接入设备， 用于为电话会议资源设备提供会场话路通道。
6、 一种电话会议资源设备， 包括电话会议应用模块和电话会议资 源卡， 其特征在于：
所述电话会议应用模块，用于将业务平台设备下发的启动会场当前 说话者上报的命令转发至电话会议资源卡，及将电话会议资源卡上报的 会场当前说话者检测结果转发至业务平台设备；
所述电话会议资源卡， 用于接收电话会议应用模块转发的上报会场 当前说话者命令， 并依据该命令检测接入会场的话路通道， 确定会场当 前说话者， 将所述检测结果上报业务平台设备。
7、 如权利要求 6所述的设备， 其特征在于， 所述电话会议应用模块 包括电话会议应用程序模块及电话会议资源卡驱动模块， 其中，
电话会议应用程序模块用于接收业务平台设备下发的会场当前说 话者上报的命令并将其转发至电话会议资源卡驱动模块，将电话会议资 源卡驱动模块上报的检测结果上报至业务平台设备；
所述电话会议资源卡驱动模块用于驱动电话会议资源卡，并将电话 会议资源卡上报的检测结果转发至电话会议应用程序模块。
8、 如权利要求 6或 7所述的设备， 其特征在于， 所述电话会议资源卡 包括控制模块、 检测模块、 上报模块， 其中，
所述控制模块，用于接收电话会议资源卡驱动模块下发的上报说话 者驱动命令， 并依据该命令启动检测模块对当前说话者进行检测； 所述检测模块，接收来自话路通道的信号，依据所述信号对当前说 话者进行检测， 并将结果发送给上报模块；
所述上报模块， 用于接收检测模块发来的检测结果， 并将检测结果 上报给电话会议资源卡驱动模块。
9、 如权利要求 8所述的设备， 其特征在于， 所述电话会议资源卡还 包括电话会议资源卡数字信号处理模块， 所述控制模块、检测模块及上 报模块设置于所述电话会议资源卡数字信号处理模块上。
PCT/CN2005/002296 2005-01-10 2005-12-23 Procede et systeme de compte rendu par le conferencier actuel au site de la reunion WO2006081728A1 (fr)

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CN101502089B (zh) * 2006-07-28 2013-07-03 西门子企业通讯有限责任两合公司 进行音频会议的方法、音频会议装置和编码器之间的切换方法
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1033340A (zh) * 1987-07-31 1989-06-07 J.S.电信协会 至少三人参加的电话会议的控制方法及电路
JPH0630044A (ja) * 1992-07-13 1994-02-04 Canon Inc 音声による在席会議用通信端末装置
CN1466363A (zh) * 2002-06-13 2004-01-07 华为技术有限公司 数据会议运营系统和方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1033340A (zh) * 1987-07-31 1989-06-07 J.S.电信协会 至少三人参加的电话会议的控制方法及电路
JPH0630044A (ja) * 1992-07-13 1994-02-04 Canon Inc 音声による在席会議用通信端末装置
CN1466363A (zh) * 2002-06-13 2004-01-07 华为技术有限公司 数据会议运营系统和方法

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