CN1838703A - Teleconference system for realizing telecommunication network and radio network communication and its realizing method - Google Patents

Teleconference system for realizing telecommunication network and radio network communication and its realizing method Download PDF

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CN1838703A
CN1838703A CN 200610035188 CN200610035188A CN1838703A CN 1838703 A CN1838703 A CN 1838703A CN 200610035188 CN200610035188 CN 200610035188 CN 200610035188 A CN200610035188 A CN 200610035188A CN 1838703 A CN1838703 A CN 1838703A
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telephone
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conference
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CN1838703B (en
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梁雁文
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梁雁文
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Abstract

本发明公开了一种实现电信网和无线电网通讯的电话会议系统及其实现方法,所述电话会议系统包括会议系统模块组、电话线接口和对讲机接口,所述电话线接口通过电话线与电信网连接,所述对讲机接口与无线电对讲机或车台连接,所述会议系统模块组连接电话线接口和对讲机接口,建立电信网与无线电对讲机或车台之间的多方通讯。 The present invention discloses a telecommunications network and the radio network communications telephone conference system and its implementation method, the teleconference system comprising a module group conferencing systems, intercom telephone line interface and the interface, the telephone line interface via the telephone line and telecommunication network connection, the walkie-talkie radios interface connector or carts, said conference system connected to the telephone line interface module group and interphone interface to establish a multi-party communication between the telecommunication network and radios or wagon. 本发明实现了电信网和无线电网的连通,可以方便的实现电话(或手机)用户与无线对讲机之间的多方通讯,具有使用灵活、沟通方便、成本低等显著特点。 The invention achieves the telecommunications network and wireless connectivity grid, can facilitate the realization of the phone (or phones) multi-party communication between the user and the wireless walkie-talkie, with the use of flexible, convenient communication, low cost notable feature.

Description

实现电信网和无线电网通讯的电话会议系统及其实现方法 Telecommunications and wireless communications network telephone conference system and its implementation

技术领域 FIELD

本发明涉及一种电话会议系统,特别是一种可以实现在电信网和无线电网之间的通讯功能的电话会议系统及其实现方法。 The present invention relates to a telephone conference system, particularly a system can be implemented in a telephone conference communication between the telecommunications network and radio network and its implementation.

背景技术 Background technique

电信通讯是固定电话、GSM、CDMA以及小灵通等相互通信的电信网络,它是一个大的通讯平台,不受地点、空间的影响,就像一个广域网。 Telecommunications telecommunications networks communicate with each other fixed telephony, GSM, CDMA and PHS, etc., it is, regardless of location, the impact of a large space communications platform, like a WAN. 而对讲机无线通讯网就像一个局域网,它是以车台(发射中心)为主的集群网,覆盖的空间有限,但是具有费用低、无占线,即讲即通的优点。 The walkie-talkie wireless communication network like a local area network, which is based on car platform (launch center) of the main trunk network, limited spatial coverage, but has a low cost, non-busy-to-talk-talk of the advantages. 通常情况下,上述电信网和对讲机的无线电网是互不相通的,二者之间无法实现相互通讯。 Under normal circumstances, the above-mentioned telecommunications networks and walkie-talkie radio network are mutually unintelligible, can not achieve mutual communication between the two. 最新出现的PTT手机,是一种利用手机实现对讲机的功能,相当于群发功能,它仍然是以电信网为基础,实现会议功能,但是该PTT手机并不能实现与真正的对讲机进行通讯。 The latest appearance of the PTT phone, a walkie-talkie using a mobile phone to achieve the function of the equivalent mass function, it is still a telecommunications network based conferencing capabilities to achieve, but this can not be achieved PTT phone and communicate with real walkie-talkie.

发明内容 SUMMARY

本发明的目的在于提供一种可以连通电信网和无线电网的电话会议系统及其实现方法,实现电话(或手机)与对讲机、以及不同电话(或手机)之间的多方通讯。 Object of the present invention is to provide a communication network and telecommunication teleconference system and radio network implementation, multi-party communication between the telephone (or mobile phone) and radio, and a different telephone (or handset).

本发明所采用的技术方案:一种实现电信网和无线电网通讯的电话会议系统,包括会议系统模块组、电话线接口和对讲机接口,所述电话线接口通过电话线与电信网连接,所述对讲机接口与无线电对讲机或车台连接,所述会议系统模块组连接电话线接口和对讲机接口,建立电信网与无线电对讲机或车台之间的相互通讯。 Used in the present invention, technical solutions: A teleconference system implemented telecommunications network and radio network communications, the system comprising a conference module group, and the telephone line interface interphone interface, said telephone line via telephone line interface and the telecommunications network, the intercom interfacing with radios or carts, set of modules connected to the conference system and interphone interface to telephone line interface, to establish mutual communication between the telecommunication network and radios or wagon.

上述会议系统模块组包括中央控制处理器、信号检测单元、电话语音输入输出信号分离单元、信号处理单元、双音频信号产生单元和语音信号选择输出单元,其中:所述信号检测单元包括来电信号检测单元、双音频信号检测单元和挂机信号检测单元,其来电信号检测单元的输入端与电话线接口连接,输出端与中央控制处理器连接;双音频信号检测单元和挂机信号检测单元的输入端与电话语音输入输出信号分离单元的语音输出端连接,输出端与中央控制处理器连接;所述电话语音输入输出信号分离单元与电话线接口双向连接,其语音输出端与信号处理单元连接;所述信号处理单元的输出端经语音信号选择输出单元与电话语音输入输出信号分离单元的语音输入端连接;所述双音频信号产生单元的数字信号输入端与中央控制处理器连接,模拟信号输入端 Said meeting system includes a central control processor module group, the signal detection unit, the output signal separating telephone voice input unit, a signal processing unit, DTMF signal generating unit and a voice output signal selecting means, wherein: said signal detecting means detecting an incoming signal comprises unit, DTMF signal detecting unit, and hook signal detecting unit, an input terminal which is a call signal detecting means connected to the telephone line interface, and an output terminal connected to the central control processor; input tone signal detecting means and hook signal detecting means and a voice output terminal of an output signal separating telephone voice input unit is connected, and an output terminal connected to the central control processor; telephone voice input and output signals of said separating means connected to the bidirectional telephone line interface, voice output terminal thereof connected to the signal processing unit; the output signal selecting terminal via a voice output unit and the voice input signal separating telephone voice input-output unit is connected to a signal processing unit; a digital signal input terminal and the center of the tone control signal generating means connected to the processor, the analog signal input terminal 对讲机接口连接,其输出端与语音信号选择输出单元连接。 Interphone interface, an output terminal connected to the output speech signal selecting means.

上述会议系统模块组中的信号处理单元包括数字化处理电路、数字信号交换电路和数字信号叠加电路,数字化处理电路包括模数转换电路和数模转换电路,其模数转换电路的输出信号经数字信号交换电路输入至数字信号叠加电路,该信号经数字信号叠加电路处理后,再经过数字信号交换电路输出至数字化处理电路的数模转换电路输入端。 The above-mentioned conference system module group signal processing unit comprises a digital processing circuit, a digital signal switching circuit and a digital signal superimposing circuit, the digital processing circuitry includes analog to digital conversion and digital to analog conversion circuit, the output signal is a digital signal which is analog-digital conversion circuit switching circuit input to the digital signal superimposition circuit, this signal superimposition circuit via digital signal processing, and then outputs the digital signal to the digital processing circuit switched digital to analog conversion circuit circuit input.

上述中央控制处理器经电脑接口与主控电脑连接。 Said central control processor is connected with the host computer via the computer interface.

上述对讲机接口的信号输入端与数字化处理电路的数模转换电路输出端连接,输出端与数字化处理电路的模数转换电路输入端连接。 Digital to analog conversion circuit input terminal and the output terminal of the digital signal processing circuit in the walkie-talkie is connected to the interface, the modulus of the output of the digital processing circuit connected to the conversion circuit input.

本发明同时提供了一种实现电信网和无线电网通讯的方法,所述通讯方法通过如下步骤实现:(a)主控电脑发送规定格式的拨号指令,通知系统成员参与电话会议;(b)系统成员电话收到会议通知后,接通电话即可进入规定的会议室参与电话会议,直到会议结束,或系统成员自动断线退出,或被主控电脑强制断线退出。 The present invention also provides a method for implementing a telecommunications network and a radio network communication, the communication method achieved by the following steps: (a) the host computer transmits dialing command of a predetermined format, the members of the conference call notification system; (b) system after receiving notice of meeting members of the phone, connect the phone to enter the meeting room provided in the conference call, until the end of the meeting, members of the system or the automatic disconnection quit or be forced to break the host computer to exit.

上述通讯方法也可以通过如下步骤实现:(a)系统成员电话主动呼叫电话会议系统;(b)电话会议系统检测到来电信号后,接通来电,并按照系统成员的电话属性接入相应会议室;(c)系统成员电话继续呼叫其他成员电话进入会议系统;(d)其他系统成员电话收到接通电话即可进入会议室参与电话会议,直到会议结束,或系统成员自动断线退出,或被主控电脑强制断线退出。 The communication method described above may also be achieved by the following steps: (a) a member of a telephone system call active teleconference system; (b) a conference call after the system detects an incoming signal, answering an incoming call, and the access attribute corresponding conference room telephone system according to members ; (c) a member of telephone systems continue to enter the conference telephone call other members of the system; (d) other members of the system receive phone connect the call to enter the conference room to participate in the conference call, until the end of the meeting, members of the system automatically disconnected or exit, or forced to quit the master computer is disconnected.

上述系统成员电话包括与电信网连接的固定电话或移动电话,以及与无线电网连接的对讲机电话。 Said system comprising a telephone connected to a member fixed telecommunications network or mobile telephone, intercom, and wireless phone connection with the grid. 所述系统成员的电话号码及其属性被主控电脑预先设定、写入电话会议系统。 Its phone number is a member attribute of the host computer system is set in advance, written teleconference system. 所述系统成员的电话号码可以是成员电话的原始电话号码,也可以是该成员电话在会议系统中的电话编号,还可以是该成员电话在会议系统中的分组号码。 Telephone number of the original members of the system may be a telephone number at the members, the member may be a phone number in the phone conference system, the member may also be a packet number in the telephone conference system.

本发明所述电话会议系统实现电信网和无线电网之间的相互通讯,使对讲机以车台(发射中心)为主组成一个会议组,该会议组中的所有人都可以和会议系统中的电话(或手机)进行通话;会议系统中的电话(或手机)通过按“*”键或“#”键即可作为对讲机,实现对讲功能,与会议组中的所有成员进行通话,实现电话(或手机)与对讲机之间的交互式通讯方式。 The telephone conference system of the present invention to achieve mutual communication between the telecommunications network and the radio network, to make the vehicle intercom station (emission center) composed mainly of a group session, the proprietor of the conference group and can be a phone conference system (or phone) for calls; conference system telephone (or cell phone) by pressing the "*" key or the "#" key can be used as walkie-talkie, intercom function, conference call with all members of the group, to achieve telephone ( interactive communication between or phone) with a walkie-talkie. 该电话会议系统及其方法在某种意义上扩充了电话通讯网(即电信网),也扩充了对讲机的无线电通讯网,利用现有的对讲机和电话(或手机)建立属于自己的通信中心,信号处理叠加不再依赖于电信网。 The telephone conference system and method in a sense to expand the telephone communication network (ie telecommunications network), but also expanded the walkie-talkie radio communications network, using the existing intercom and telephone (or cell phone) to establish their own communications center, signal processing superposition no longer dependent on the telecommunications network. 具有使用灵活、沟通方便、成本低等显著特点,市场应用前景广泛。 With the use of flexible, convenient communication, low cost notable feature, wider market applications.

附图说明 BRIEF DESCRIPTION

图1为本发明所述电话会议系统的原理框图;图2为本发明所述电话会议系统中中央控制处理器的电路原理图;图3为本发明所述电话会议系统中对讲机接口的电路原理图;图4为本发明所述电话会议系统中信号检测单元和电话语音输入输出信号分离单元的电路原理图;图5为本发明所述电话会议系统中数字信号交换电路和数字信号叠加电路的电路原理图;图6为本发明所述电话会议系统的主板电路原理图。 The teleconference system block diagram of FIG. 1 of the present invention; Figure 2 a schematic circuit diagram of the central control processor of the teleconference system of the present invention; circuit schematic of the teleconference system interphone interface 3 of the present invention FIG. ; Figure 4 teleconference system schematic circuit diagram of the signal detection unit and the telephone audio input-output signal separating unit of the present invention; FIG. 5 teleconference system digital signals and the digital signal switching circuit of the present invention, the superposition circuit circuit diagram; FIG. 6 motherboard circuit diagram of the telephone conference system of the present invention.

具体实施方式 Detailed ways

如图1所示,本发明所述电话会议系统包括会议系统模块组、电话线接口2和对讲机接口3,电话线接口2通过电话线接入电信网,对讲机接口3与无线电对讲机或车台连接。 1, the present invention includes a teleconference system module group conferencing systems, intercom and telephone line interface 2 interfaces 3, telephone line interface 2 access telecommunication network through the telephone line, radio interface 3 is connected to radios or carts . 所述会议系统模块组包括中央控制处理器1、信号检测单元、电话语音输入输出信号分离单元4、信号处理单元10、双音频信号产生单元8和语音信号选择输出单元9,其中:所述信号检测单元包括来电信号检测单元5、双音频信号检测单元7和挂机信号检测单元6,其来电信号检测单元5的输入端与电话线接口2连接,输出端与中央控制处理器1连接;双音频信号检测单元7和挂机信号检测单元6的输入端与电话语音输入输出信号分离单元4的语音输出端连接,输出端与中央控制处理器1连接。 The conference system comprises a central control processor module group 1, the signal detection unit, the output signal separating telephone voice input unit 4, signal processing unit 10, dual audio signal generating unit 8 and the voice signal selection output unit 9, wherein: said signal incoming call detection unit comprises a signal detecting unit 5, a two-tone signal detecting means 7 and the hook signal detection unit 6, which unit detects an incoming signal input terminal 5 is connected to the telephone line interface 2, the output terminal 1 is connected with the central control processor; tone input signal detection unit 7 and the hook signal detection unit 6 is connected to the output terminal of the voice signal separating telephone voice input-output unit 4, and an output terminal connected to a central control processor. 如图2所示为中央控制处理器1的电路原理图,如图4中,电话线接口为LT/LR,来电检测单元5由集成电路U2及其外围电路组成,双音频信号检测单元7由集成电路U7及其外围电路组成,挂机信号检测单元6由集成电路U88及其外围电路组成,电话语音输入输出信号分离单元4由集成电路U3及其外围电路组成,实现2-4线转换,集成电路U6为语音编解码芯片。 2 is a circuit diagram of a central control processor 1, FIG. 4, the telephone line interface LT / LR, call detection unit 5 by an integrated circuit U2 and its peripheral circuit, dual audio signal detecting means 7 by the the integrated circuit and its peripheral circuit U7, hook signal detecting means 6 by an integrated circuit and its peripheral circuit U88, the output signal separating telephone voice input unit 4 by the integrated circuit U3 and its peripheral circuit, to achieve 2-4 wire conversion, integration U6 is a voice codec circuit chip. 具体电路连接关系如图中所示,在此不作详细描述。 DETAILED circuit connection relationship shown in FIG, not described in detail herein.

所述电话语音输入输出信号分离单元4与电话线接口2双向连接,其语音输出端与信号处理单元10连接,信号处理单元10的输出端经语音信号选择输出单元9与电话语音输入输出信号分离单元4的语音输入端连接;所述信号处理单元10包括数字化处理电路11、数字信号交换电路12和数字信号叠加电路13,数字化处理电路11包括模数转换(A/D)电路和数模转换(D/A)电路,其模数转换电路的输出信号经数字信号交换电路12输入至数字信号叠加电路13,该信号经数字信号叠加电路13处理后,再经过数字信号交换电路12输出至数字化处理电路11的数模转换电路输入端。 The output signal separating telephone voice input unit 4, the voice output of the signal processing unit 10 is connected to the bidirectional telephone line interface 2 is connected, the output of the signal processing unit 10 via the output speech signal selecting unit 9 is separated from the telephone voice input and output signals a voice input unit 4; said signal processing unit 10 includes a digital processing circuit 11, the digital signal switching circuit 12 and a digital signal superimposing circuit 13, the digital processing circuit 11 includes analog to digital converter (a / D) and digital to analog converter (D / a) circuit, the output signal is a digital signal which is analog-digital conversion circuit switching circuit 12 is input to the digital signal superimposing circuit 13, this signal via a digital signal superimposing circuit 13 process, and then through the digital signal switching output to the circuit 12 digitizing digital to analog conversion circuit input processing circuit 11. 如图5所示为上述数字信号交换电路12和数字信号叠加电路13的电路原理图,图6所示为本发明的电路主板电路原理图,具体电路连接关系如图中所示,在此不作详细描述。 As shown in Figure 5, the circuit diagram in FIG main circuit board of the present invention shown in FIG 6, the connection relationship shown in the specific circuit shown in the digital signal switching circuit 12 and a digital signal superimposing circuit 13 is a circuit diagram, this is not Detailed Description.

所述双音频信号产生单元8的数字信号输入端与中央控制处理器1连接,模拟信号输入端与对讲机接口3连接,其输出端与语音信号选择输出单元9连接。 The DTMF signal generating unit 8 is a digital signal input terminal 1 is connected with the central control processor, the analog signal input terminal and the intercom connection interface 3, an output coupled to the voice signal connecting unit 9 selects the output.

所述中央控制处理器1经电脑接口与主控电脑连接。 The central control processor 1 is connected with the host computer via the computer interface.

所述对讲机接口3的信号输入端与数字化处理电路11的数模转换电路输出端连接,输出端与数字化处理电路11的模数转换电路输入端连接。 Digital to analog conversion circuit output terminal and the input terminal of the intercom signal digitizing circuit 11 of the interface 3 is connected to the output terminal of the digital processing circuit 11 of the analog to digital conversion circuit input terminal. 如图3所示为对讲机接口3的电路原理图。 FIG 3 is a walkie-talkie the interface circuit diagram shown in FIG 3.

本发明通过以下方式召集会议:当系统成员需要召开会议时,利用其电话(固定电话或手机)拨号接入本系统,进入该电话号码所属会议室或系统默认会议室,然后呼叫其他成员电话进入该会议室即可召开会议。 The present invention is convened in the following way: when the system needs to conference members, using their telephone (landline or mobile) dial the system, enter the telephone number belongs to a conference room or meeting room by default, and then enters the phone calls to other members of the the conference room to conference. 本电话系统也可以由电脑控制召开会议,会议召集者通过电脑输入相关指令(详细指令如下文指令说明),中央控制处理器按照指令内容自动呼叫系统成员的电话号码,当系统成员电话接通后,即可进入会议。 This telephone system can also be controlled by the computer conference, the convener of the meeting (below detailed instructions Instructions) related instructions inputted through the computer, the central processor automatically call telephone number in accordance with the instruction content system members, the members of the system when the call is connected , to enter the conference. 为了便于呼叫系统成员,本发明将系统成员的电话进行编号,或进行分组,这样一来,会议召集者只需拨叫系统成员的电话编号或分组号码即可,具体的编号及分组方式如下文所述。 To facilitate call system members, the present invention will be members of the system telephone number, or group, this way, the telephone number or a packet number to call members of the system just meeting convener, the specific number and grouping below the. 与传统的电话会议系统不同的是,本发明实现将电信网和无线电网的连通,可以方便的实现电话(或手机)用户与无线对讲机之间的多方通讯,具有使用灵活、沟通方便、成本低等显著特点。 And traditional telephone conference system is different is that the invention achieves the telecommunications network and wireless connectivity grid, can facilitate the realization of the phone (or phones) multi-party communication between the user and the wireless walkie-talkie, with the use of flexible, convenient communication, low cost and other notable features.

以下是本发明所述电话会议系统的指令说明:1.编辑电话号码(波特率1200BIT)1.1.写入电话号码格式: W a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 The following are the commands of the telephone conference system according to the present invention: 1 edit telephone number (baud 1200BIT) 1.1 written phone number format:.. W a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 例: W 0 0 1 1 1 1 1 3 1 2 3 4 5 6 7 8 9 Example: W 0 0 1 1 1 1 1 3 1 2 3 4 5 6 7 8 9 W 0 0 2 2 1 0 1 3 9 8 7 6 5 4 3 2 1 W 0 0 2 2 1 0 1 3 9 8 7 6 5 4 3 2 1 W 0 0 3 2 0 0 8 7 6 5 4 3 2 1 W 0 0 3 2 0 0 8 7 6 5 4 3 2 1 W 4 1 5 2 1 1 8 1 2 3 4 5 6 7 W 4 1 5 2 1 1 8 1 2 3 4 5 6 7 说明:W(大写字母)表示写电话号码及其属性入系统,可作永久保存。 Description: W (capital letters) indicates a write phone numbers and their properties into the system, can be used for permanent preservation.

a1,a2,a3共3位为该电话的编号(001~415),超出415送出OUT。 a1, a2, a3 for a total of three telephone numbers (001 to 415), exceeds 415 sends OUT.

a4位为进入默认号会议室(1,2,3,4对应4路对讲机通道,0为电脑分配)。 default bit a4 to enter the conference room number (corresponding to 1,2,3,4-way intercom channel 4, 0 is assigned computer).

a5位为切换会议通道的权限标志;a5为“9”表示该用户有权限使用电话按键的双音多频DTMF(电话按键0#,1#,2#,3#,4#)进入任何会议室,a5为“0”则不允许用户进入其它会议通道。 a5 bit permission flag is switched conference channel; a5 "9" indicates that the user has permission to use the dual-tone telephone keypad multi-frequency DTMF (telephone keys 0 #, 1 #, 2 #, 3 #, 4 #) enter any session room, a5 "0" users are not allowed to enter the other conference channel.

a6位为主讲及取消旁听的权限标志;a6为“1”表示允许使用主讲及取消旁听权限功能,a6为”0”则不允许使用主讲及取消旁听权限功能(即电话机的9*,9#按键功能)。 a6 bit as speaker and cancel permission flags as observers; a6 is "1" allows the use of speaker and cancel permission to attend the function, a6 "0" is not allowed to attend the keynote and cancellation of permissions feature (ie telephone 9 * 9 #Key Function).

a7~a18位为电话号码,最长为12位。 a7 ~ a18 digit telephone number, up to 12 bits.

1.2.写入分组信息格式:F a1 a2 xxx xxx xxx xxx xxx xxx xxx 1.2 write packet message format: F a1 a2 xxx xxx xxx xxx xxx xxx xxx 编号之间是空格,其中:a1 a2为分组编号,共2位(01~95);xxx为电话编号,共3位(001~415),每一组内最多有7个电话编号。 Is the space between the numbers, wherein: a1 a2 is a packet number, a total of 2 (01 ~ 95); xxx telephone number, a total of three (001 to 415), within each group of up to seven telephone numbers.

例:F 12 001 009 123 321 345 410 415 Example: F 12 001 009 123 321 345 410 415 注意:当分组编号超出95或电话编号超出415时,将送出OUT。 Note: When the packet number exceeds 95 or when the telephone number is out of 415, will send OUT.

1.3.读出电话号码及其属性格式:R a1 a2 a3 1.3 readout telephone number and format attributes: R a1 a2 a3 三位的电话编号(001~415)例:R 0 0 2 Three telephone numbers (001 to 415) Example: R 0 0 2 表示查电话编号为002的电话信息。 Express check phone number is 002 telephone information.

电脑回复该编号的电话号码及属性:返回210 13987654321。 Computer return telephone number and the number of attributes: return 21,013,987,654,321.

R 0 0 3 R 0 0 3 电脑返回应出现200 8765432。 Computer returns should appear 2008765432.

注意:当电话编号超出415时,将送出OUT。 Note: When the telephone number is out of 415, will send OUT.

1.4.读出分组信息格式:Z a1 a2 1.4 readout packet information format: Z a1 a2 二位的分组编号(01~95)例:Z 1 2 The two packet number (01 to 95) Example: Z 1 2 ;表示查12组电话编号信息。 ; Check represents 12 groups of telephone number information.

电脑返回:001 009 123 321 345 410 415 Computer Returns: 001 Product 009 123,321,345,410,415 表示12组内电话编号信息。 12 represents a group within the telephone number information.

注意:分组编号超出95时,将送出OUT。 Note: When the packet number exceeds 95, the out OUT.

2.电脑通讯指令2.1.电脑拔号格式:m T 87654321 2. Computer communication computer dialing instruction format 2.1:. M T 87654321 (会议室号数m=1,2,3,4,5,6,7,其中1~4为对讲机的会议室号数,5~7为电话的会议室号数)有效返回:Lqon Lq->mconf(电话通道数q=1,2,3,4,5,6,7,8)无效返回:invalid无外线返回:no line! (Meeting Room number m = 1,2,3,4,5,6,7, wherein 1 to 4 of the intercom conference room, the conference room 5-7 numeral telephone) valid return: Lqon Lq- > mconf (telephone number of channels q = 1,2,3,4,5,6,7,8) invalid returns: invalid outside Back None: no line! 说明:当呼叫87654321电话进入m号会议室时,若电脑回复Llon表示占用第1路电话外线,L1->mconf表进入m号会议室。 Description: When the call 87654321 telephone number m into the room, if the computer indicates the occupancy of the first return passage Llon telephone line, L1-> mconf number m into the conference room table. 此“1”为1路电话线(1~8)视8外线空闲情况而定,例L2on表示此占用2号电话外线。 This "1" as the case of an idle outside line 8 a phone line (1-8) may be, for example, No. 2 occupies L2on indicates a telephone line. 例:2T87654322 Example: 2T87654322 回复L3on L3->2conf,表示:87654322电话占用第3条电话线进入第2号会议室。 Reply L3on L3-> 2conf, said: 87654322 phone occupation Article 3 of the telephone line into the No. 2 meeting rooms.

注意:占用q(q=1,2,…8)路电话线是根据系统目前线路空闲作决定的,从1~8顺序寻找。 Note: occupancy q (q = 1,2, ... 8) for the phone line is determined based on the current line idle system, looking sequentially from 1 to 8.

2.2.通道线路增益控制(8路电话外线,4路对讲机通道)格式: 2.2 channel gain control line (telephone line 8, 4-way intercom channel) format: or or or (语音通道n=1,2,……8,9,a,b,c)输入通道:当增益时(Gain)返回:ch n IG x db(x=0,1,2,…,8,9,a,b,c,d,e,f);当衰减时(Attenuation)返回:ch n IA x db输出通道:ch n OG x db或ch n OA x db。 (Speech channel n = 1,2, ...... 8,9, a, b, c) input channels: (Gain) returns when the gain: ch n IG x db (x = 0,1,2, ..., 8, 9, a, b, c, d, e, f); when the attenuation (attenuation) returns: ch n IA x db output channels: ch n OG x db or ch n OA x db.

无效返回:invalid2.2.1.nI表示选中n路输入通道,“+”或“-”键(ASCII码为2b,2d)确认后,控制其输入音量大小,每一次“+”操作,增益在原基础上增加1db,音量范围最大量为32db(从小到大为:0fdb,0edb,…,01db,00db,10db,11db,12db,…1edb,1fdb),默认是11db,电脑送出默认值为IG=1db;同样每一次“-”操作,在原基础上衰减1db,操作完成后,系统返回当前状态。 Invalid Returns: invalid2.2.1.nI represents n input channels is selected, "+" or "-" key (ASCII code 2b, 2d) after the confirmation, the volume control input, each "+" operator, the gain based on the original an increase of 1db, 32dB volume range of the maximum amount (in ascending greatly: 0fdb, 0edb, ..., 01db, 00db, 10db, 11db, 12db, ... 1edb, 1fdb), default 11db, the computer sends the default value IG = 1db ; likewise each "-" operation, based on the original attenuation 1db, the operation is completed, the system returns the current state.

2.2.2.nO表示选中n路输出通道,类似nI情况,电脑根据系统当前情况分别返回:ch n OG x db或ch n OA x db。 N represents 2.2.2.nO selected output channels, similar to the case where nI, return the computer system according to the current situation: ch n OG x db or ch n OA x db.

注意:n路主要发言可作如下处理,就是n路所参加会议的其余所有通道的输入衰减为最大(IA=f db),而n路输出增益为适当大(例:OG=c db,e db,最大为f db),此时可调节参加会议通道的用户都听到会议背景音。 Note: n-way main speaker may be handled as follows, is input all other channels n channels of the participation attenuation maximum (IA = f db), and n output gain is appropriately large (Example: OG = c db, e db, maximum f db), this time the user can adjust the channel attend the meeting are meeting to hear background sound.

2.3.车台发射处理格式: 2.3 carts transmit processing format: or (对讲机语音通道k=9,a,b,c对应会议室号数1,2,3,4)第k号电话会议要求车台发射出去。 (Intercom voice channels k = 9, a, b, c corresponding to the number of conference rooms 1,2,3,4) No. k teleconference claim carts emitted.

2.4.主讲旁听处理格式: 2.4 Speaker observers processing formats: or (电话通道数q=1,2,3,4,5,6,7,8,)2.4.1.主讲 (Phone number of channels q = 1,2,3,4,5,6,7,8,) 2.4.1. Speaker 有效返回:Lqonmconf only! Effective return: Lqonmconf only! 无效返回:invalid Invalid return: invalid

2.4.2.解除旁听 2.4.2. Lift attend 有效返回:Lqonmconf cancel only! Effective return: Lqonmconf cancel only! 无效返回:invalid说明:主讲处理不是作为会议形式(信号叠加而成)而是作为数据交换方式,即n通道所在会议的其余通道仅能听到n通道的声音,而不是以上所说的会议叠加的背景音。 Invalid Returns: invalid Description: Speaker not treated as a conference form (signal superposition) but as a data exchange, i.e., n-channel where the remaining channels meeting only hear the voice of the n-channel superimposed rather than meeting the above mentioned the background sound. 数据交换方式暂不考虑增益处理,n通道能听到会议背景音。 Data exchange will not consider gain processing, n-channel meeting can hear background sound.

2.5.电脑控制断线操作格式: 2.5 disconnected computer controlled operation format: (电话通道数q=1,2,3,4,5,6,7,8)有效返回:Lqoff! (Phone number of channels q = 1,2,3,4,5,6,7,8) efficient Returns: Lqoff! 无效返回:invalid表示电脑强迫q路电话断线,(同样当q路电话机挂机或忙音,返回Lqoff,本系统强迫q路电话断线)。 Invalid Returns: invalid computer indicates forced disconnection line telephone q, (q passage also when the telephone hook or busy tone, return Lqoff, q path forcing the system dropped calls).

2.6.电脑读取系统状态格式: 2.6 computer reading system status format: (会议室号数m=1,2,3,4,5,6,7) (Meeting Room number m = 1,2,3,4,5,6,7) (语音通道数n=1,2,3,4,5,6,7,8,9,a,b,c)2.6.1. (Voice channel number n = 1,2,3,4,5,6,7,8,9, a, b, c) 2.6.1. 读取m号会议室加入的道数,主讲与否,该通道的输入输出增益、电话信息。 M conference room number added to the read number of channels, speaker or not, the gain of the input and output channels, telephone information.

有效返回:telno.at time无效返回:invalid(表该号会议室没有参加者)例: Effective return: telno.at time invalid return: invalid (No. conference room table that no participant) Example: 返回:ch2*1113123456789at03051023 ch5ca1187654321 ch6 81234567at03051024表示2号会议室有3个参加者,其中通道2是主讲(有*标志的),通道5是系统呼叫的(电话号码是02087532694),通道2(电话号码是13123456789),通道6(电话号码是81234567)是各自在某时间呼入的(电话号码后表该电话呼入时间)。 Return: ch2 * 1113123456789at03051023 ch5ca1187654321 ch6 81234567at03051024 represents 2 meeting rooms with three participants, of which channel 2 is the speaker (with * mark), Channel 5 is a system call (phone number is 02087532694), channel 2 (telephone number is 13123456789), channel 6 (phone number 81234567) after each incoming call at a certain time (the telephone number of the incoming call time table).

2.6.2. 2.6.2. 读取n通道信息,包括该通道目前所在会议室号数,主讲,仅一条记录返回。 Reading the n-channel information, including the current number of the conference room where channel speaker, only one record is returned.

有效返回:*telno.attime无效返回:invalid(表该通道没有参加者)例1: Valid return: * telno.attime returns invalid: invalid (not participants in the channel table) Example 1: 返回:111 13123456789at03050812表示2占线电话为13123456789,111是其属性,是呼入的,有时间常数。 Returns: 111 13123456789at03050812 represents a busy telephone 13123456789,111 its properties, is incoming, there is a time constant.

例2: Example 2: 返回:200 87654321表示5占线电话为87654321,200是其属性,是电脑呼叫的。 Returns: 20087654321 5 indicates busy telephone 87654321,200 its properties, the computer calls.

3.电话操作指令 (电话通道数q=1,2,3,4,5,6,7,8)3.1.拔入本系统电话 (会议室号数m=1,2,3,4,5,6,7)根据电话占线情况,决定分配线路。 3. Telephone operation command (the number of telephone channels q = 1,2,3,4,5,6,7,8) 3.1. Dial-in telephone number of the system (m = 1,2,3,4,5 Conference Room , 6, 7) the telephone is busy, the distribution decision circuit.

a).要求来电检测时(由面板开关决定)(编辑了电话信息后,可不需要电脑脱机运行)例:13123456789用户拨入本系统,系统送出Lqon11013123456789at01101923,Lq->mconf表该电话占用q路电话线进入m号会议室(m号为本电话默认值),号码后面数值表该电话接通时间月日时分,在此为1月10日19时23分。 a) detecting an incoming call on demand (determined by panel switch) (edited telephone information does not need to be run off-line computer) Example: 13123456789 dial the system user, the system sends Lqon11013123456789at01101923, Lq-> mconf table the telephone channel occupied q the telephone line into the room number m (m default value telephone number present), the telephone number followed by a table of values ​​on time of month, day, hour, here at 19:23 on January 10th.

87539449(未注册用户)拨入本系统,系统送出Lqon0110192387539449noLqoff,电话接通后,立即挂机释放此电话线。 87539449 (unregistered) dial the system, the system sends Lqon0110192387539449noLqoff, the call is connected, hang up immediately release the telephone line. 即非法用户先通后断。 That unauthorized users off after the first pass.

b).不要求来电检测(可以不编辑电话信息,不连接电脑,直接使用),直接进入空闲会议室。 B). not required to detect incoming calls (the telephone may not edit the information, the computer is not connected, directly), directly into the idle conference room. 从5,6,7号会议室查询。 From the conference room number 5,6,7 query.

返回:Lqon Lq->jconf (电话会议室号数j=5,6,7) Return: Lqon Lq-> jconf (number of telephone conference room number j = 5,6,7)

例:L3on L1->5conf表示接入第3条线路并加入5号会议室。 Example: L3on L1-> 5conf article indicates an access line 3 and No. 5 was added conference room.

3.2.挂机操作 (退出会议,释放电话线)格式:t* (呼叫接入电话顺序数t=0,1,2,3,4,5,6,7)3.2.1.只有召集者才有权使用此指令,召集会议者按0*,该会议室人员全部退出会议并断线;召集者可重申呼叫召集会议;1*为被召集的第一个人被断线;2*为被召集的第一个人被断线;如此类推,最大为7*。 3.2-hook operation (exit conference, the release of the telephone line) Format:. T * (phone number call access order t = 0,1,2,3,4,5,6,7) 3.2.1 only have convener the right to use this command, convened by pressing * 0, the meeting room staff to withdraw from the meeting and break; convener can call a meeting reiterated the call; 1 * is broken as the first person to be summoned; 2 * is being called the first person to be broken; and so on, up to 7 *.

3.2.2.当用户关机(挂机),系统会检测挂机信号,释放原电话线。 3.2.2. When the user off (hang up), the system detects the on-hook signal, the original release of the telephone line. 例:对应上述Lqoff。 Example: corresponding to the above-described Lqoff.

3.2.3.召集会议者断线,该会议人员全部断线。 3.2.3. Convened by disconnection, the disconnection of all staff meeting. 断线是先退出会议后挂机。 Break-hook after the first exit meeting.

3.3.召集会议—呼叫功能(有权限者或不需来电识别情况下拨入本系统者才能操作)3.3.1.xxx# 拨编号电话001-415。 3.3 convened - function call (incoming or have permission by the system does not need to operate where the incoming call identification) 3.3.1.xxx # dialed telephone number 001-415.

系统呼叫该编号的电话加入拔号用户所在会议。 The system calls the phone number to join the conference dial-up user lies.

3.3.2.xx# 拔分组电话01-95。 3.3.2.xx # pull packet telephony 01-95.

系统呼叫该分组号的n(小于或最大等于7)个电话加入拔号用户所在会议。 The system calls that packet number n (the maximum is less than or equal to 7) to join the conference call user is dialing.

3.3.3.xxxx*拨单个电话(2个号码以上为电话号码拨号)。 3.3.3.xxxx * dial a single phone (two or more numbers to dial phone numbers).

直接呼叫单个电话用户在拔号用户所在会议上通话。 Directly call a single phone users in the conference call dial the user is on.

3.4在线操作3.4.1加入或转会议(有权限者或不需来电识别情况下拨入本系统者才能使用此指令)格式:p#(p=0,1,2,3,4) (0转纯电话会议;1,2,3,4转有对讲机的会议)3.4.1.1.在要求来电识别情况下,根据电话的原属性进入默认号会议室,仅限有权切换用户。 3.4 Operation 3.4.1 join line or transfer session (or need not have permission to the caller identification system who dials to use this instruction) Format: p # (p = 0,1,2,3,4) (0 pure conference call forwarding; 1,2,3,4 turn meeting intercom) calls 3.4.1.1 in the case of requirements identified, based on the original default attribute number into the telephone conference room, the user only the right switch.

在授权允许情况下,按1#键表示从原会议室进入1号会议室, In the case of the authorization permit, press 1 # to represent the conference room No. 1 from the original meeting room,

返回:Lq->1conf;按2#键,表示又从1号会议室进入2号会议室(1~4可选),返回:Lq->2conf;按0#键,带领该会议者人员进入原会议室,返回:Lq->5conf。 Returns: Lq-> 1conf; press button # 2, and from No. 1 represents a meeting room 2 into the room (1-4 optional), returns: Lq-> 2conf; 0 # key press, to lead the person into the conference by the original meeting room, return: Lq-> 5conf.

3.4.1.2.在不要求来电识别情况下,拨入电话为召集人,有权切换会议室。 3.4.1.2. In the case of a caller ID is not required, dial the telephone switching room convener, entitled. 并且是带动全部该会议室的人员切换。 And is driven by all personnel in the conference room of the switch. 被召集人员无权切换会议。 Persons not entitled to be called to switch the meeting. 默认是按5,6,7顺序进入会议室,按1#,2#,3#,4#可分别切入1,2,3,4号对讲机会议室,0#返回进入原电话会议室(5,6,7号会议室)。 The default order is based on 5,6,7 enter the conference room, according to # 1, # 2, # 3, # 4, respectively, may be cut into 1,2,3,4 interphone room, back into the original # 0 teleconference chamber (5 Conference room No. 6, 7).

3.4.2.*键 对讲机发射处理 (所有人都可以操作)按*系统返回:LnPttmconf,该电话所在会议室号数m的对讲机发射。 3.4.2 * interphone key transmission processing (all can be operated) by the system returns *: LnPttmconf, where the number m of the telephone number of the conference room intercom emission.

3.4.3.#键 取消对讲机发射功能 (所有人都可以操作)按#系统返回:LnGPttmconf,该电话所在会议室号数m的对讲机取消发射。 3.4.3 # key to cancel the launch walkie-talkie function (all can be operated) # returned by the system: LnGPttmconf, the number m of the conference room where the phone walkie-talkie canceled launch.

3.4.4.9*键 主讲处理 有权限者才能使用此指令在授权用户的情况下,按9*系统返回Lqonmconf only! 3.4.4.9 * key speakers who deal with have permission to use this command in case of an authorized user, press 9 * The system returns Lqonmconf only! 此时q路电话用户能听到会议的背景,其它用户只能听q路电话发言。 At this q-way telephone user can hear the background of the meeting, other users can only listen to q-way telephone to speak. 另一用户按9*键即转入另一用户线路的主讲处理。 Another user presses the * key is transferred to the speaker 9 process another subscriber line.

3.4.5.9#键 即取消主讲处理功能 有权限者才能使用此指令按9#系统返回Lqonmconf cancel only! 3.4.5.9 # key to cancel the speaker's processing functions have permission to use this command by # 9 system returns Lqonmconf cancel only! 以上所述实施例中的电话会议系统具有8路电话外线和4路(4个不同频点)对讲机通道,但本发明并不局限于上述实施例,根据实际情况,可以扩展其电话线接口和对讲机接口的数目,以达到增加电话线路和对讲机通道的目的,扩充系统容量。 Examples of the above-described embodiments teleconference system having a telephone line 8 and four (4 different frequencies) intercom channel, but the present invention is not limited to the above embodiments, according to the actual situation, which can be extended and the telephone line interface interphone interface number, and telephone line in order to achieve increased channel intercom purposes, expansion of system capacity.

Claims (10)

1.一种实现电信网和无线电网通讯的电话会议系统,其特征在于,包括会议系统模块组、电话线接口和对讲机接口,所述电话线接口通过电话线与电信网连接,所述对讲机接口与无线电对讲机或车台连接,所述会议系统模块组连接电话线接口和对讲机接口,建立电信网与无线电对讲机或车台之间的双向通讯。 A teleconference system implemented radio network communications and telecommunications network, characterized in that the system module comprises a conference group, intercom and telephone line interface interfaces a telephone line via telephone line interface and the telecommunications network, the interface of the intercom car radios or connected to the table, the conference system is connected to the telephone line interface module group and interphone interface to establish a two-way communication between the telecommunication network and radios or wagon.
2.根据权利要求1所述的实现电信网和无线电网通讯的电话会议系统,其特征在于,所述会议系统模块组包括中央控制处理器、信号检测单元、电话语音输入输出信号分离单元、信号处理单元、双音频信号产生单元和语音信号选择输出单元,其中:所述信号检测单元包括来电信号检测单元、双音频信号检测单元和挂机信号检测单元,其来电信号检测单元的输入端与电话线接口连接,输出端与中央控制处理器连接;双音频信号检测单元和挂机信号检测单元的输入端与电话语音输入输出信号分离单元的语音输出端连接,输出端与中央控制处理器连接;所述电话语音输入输出信号分离单元与电话线接口双向连接,其语音输出端与信号处理单元连接;所述信号处理单元的输出端经语音信号选择输出单元与电话语音输入输出信号分离单元的语音输入端连接;所 The teleconference system implemented telecommunications network and the radio network communications 1, characterized in that the conference system comprises a central control processor module group, the signal detection unit, the output signal separating telephone voice input unit, a signal as claimed in claim the processing unit, DTMF signal generating unit and a voice output signal selecting means, wherein: said signal detecting means comprises a call signal detection unit, DTMF signal detecting unit and hook signal detecting means, the input of which incoming signal detecting means with the telephone line interface, and an output terminal connected to the central control processor; dual voice output of the input audio signal detecting means and hook signal detecting means and an output signal separating telephone voice input unit is connected, and an output terminal connected to the central control processor; the signal separating telephone voice input and output unit connected to the bidirectional telephone line interface, which the voice output of the signal processing unit is connected; speech input speech signal by selecting the output of the output unit outputs the signal separating telephone voice input unit of the signal processing unit connection; the 双音频信号产生单元的数字信号输入端与中央控制处理器连接,模拟信号输入端与对讲机接口连接,其输出端与语音信号选择输出单元连接。 Dual audio digital signal input terminal and signal generating means connected to the central control processor, the analog signal input interface with the radio, the voice output terminal is connected to the selection signal output unit.
3.根据权利要求2所述的实现电信网和无线电网通讯的电话会议系统,其特征在于,所述信号处理单元包括数字化处理电路、数字信号交换电路和数字信号叠加电路,数字化处理电路包括模数转换电路和数模转换电路,其模数转换电路的输出信号经数字信号交换电路输入至数字信号叠加电路,该信号经数字信号叠加电路处理后,再经过数字信号交换电路输出至数字化处理电路的数模转换电路输入端。 The teleconference system implemented telecommunications network and the radio network communications 2, wherein said processing unit comprises a digital signal processing circuit, a digital circuit and a digital signal switching signal superimposing circuit, the digital processing circuitry includes analog as claimed in claim to digital conversion circuitry and digital to analog conversion circuit, the output signal is a digital signal switching circuit input to the digital signal superimposition circuit which analog-digital conversion circuit, this signal via the digital signal superimposing circuit for processing, and then through the output switching circuit of a digital signal to the digital processing circuit digital to analog conversion circuit input.
4.根据权利要求2所述的实现电信网和无线电网通讯的电话会议系统,其特征在于,所述中央控制处理器经电脑接口与主控电脑连接。 4. The realization of a telephone conference system and a radio network communications telecommunications network of claim 2, wherein said central control processor is connected with the host computer via the computer interface according to claim.
5.根据权利要求1所述的实现电信网和无线电网通讯的电话会议系统,其特征在于,所述对讲机接口的信号输入端与数字化处理电路的数模转换电路输出端连接,输出端与数字化处理电路的模数转换电路输入端连接。 The teleconference system implemented telecommunications network and the radio network communication according to claim 1, wherein said intercom digital to analog conversion circuit input terminal and the output terminal of the digital signal processing circuit is connected to the interface, and the digital output terminal analog to digital converter input of the processing circuit.
6.一种实现电信网和无线电网通讯的方法,其特征在于,所述通讯方法通过如下步骤实现:a)主控电脑发送规定格式的拨号指令,通知系统成员参与电话会议;b)系统成员电话收到会议通知后,接通电话即可进入规定的会议室参与电话会议,直到会议结束,或系统成员自动断线退出,或被主控电脑强制断线退出。 A telecommunications network and method of radio network communication, wherein said communication method is implemented by the steps of: dialing instruction a) the host computer transmits predetermined format, the members of the conference call notification system; b) a member of the system phone after receiving notice of the meeting, connect the call to enter the meeting room provided in the conference call, until the end of the meeting, members of the system or the automatic disconnection quit or be forced to break the host computer to exit.
7.一种实现电信网和无线电网通讯的方法,其特征在于,所述通讯方法也可以通过如下步骤实现:a)系统成员电话主动呼叫电话会议系统;b)电话会议系统检测到来电信号后,接通来电,并按照系统成员的电话属性接入相应会议室;c)系统成员电话继续呼叫其他成员电话进入会议系统;d)其他系统成员电话收到接通电话即可进入会议室参与电话会议,直到会议结束,或系统成员自动断线退出,或被主控电脑强制断线退出。 7. A method of telecommunications network and the radio network communications, wherein, the communication method may also be implemented by the following steps: a) the active phone call system members teleconference system; b) When an incoming signal is detected teleconferencing system , answering an incoming call, and conference rooms in accordance with the corresponding access telephone system attribute member; c) a member of a telephone system to continue the call other members of the calls in conference system; D) other members of the system receives a telephone connected to telephone the telephone to participate in the conference room meeting until the end of the meeting, members of the system or the automatic disconnection quit or be forced to break the host computer to exit.
8.根据权利要求6或7所述的实现电信网和无线电网通讯的方法,其特征在于,所述系统成员电话包括与电信网连接的固定电话或移动电话,以及与无线电网连接的对讲机电话。 8. The method of telecommunications network and the radio network communication according to claim 6 or claim 7, characterized in that the system comprises a member connected to the telecommunications network telephone landline or mobile telephones, and telephone intercom connection to the radio network .
9.根据权利要求8所述的实现电信网和无线电网通讯的方法,其特征在于,所述系统成员的电话号码及其属性被主控电脑预先设定、写入电话会议系统。 The method of telecommunications network and radio network communication according to claim 8, characterized in that the attributes of the telephone number and the host computer system is a member of the preset write teleconference system.
10.根据权利要求9所述的实现电信网和无线电网通讯的方法,其特征在于,所述系统成员的电话号码可以是成员电话的原始电话号码,也可以是该成员电话在会议系统中的电话编号,还可以是该成员电话在会议系统中的分组号码。 The method of telecommunications network and radio network communication according to claim 9, characterized in that the system may be a telephone number of the members of the original members of the telephone number of the telephone, the member may be a phone conference system telephone number may also be a member of the group number in the phone conference system.
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CN100589646C (en) 2007-03-05 2010-02-10 华为技术有限公司 Scheduling method and system of the multi-party call service
WO2010066086A1 (en) * 2008-12-12 2010-06-17 深圳市好易通科技有限公司 Method for realizing session calling and dynamic grouping based on talkback
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