CN1838703B - 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 PDFInfo
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- CN1838703B CN1838703B CN2006100351889A CN200610035188A CN1838703B CN 1838703 B CN1838703 B CN 1838703B CN 2006100351889 A CN2006100351889 A CN 2006100351889A CN 200610035188 A CN200610035188 A CN 200610035188A CN 1838703 B CN1838703 B CN 1838703B
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Abstract
This invention discloses a telephone conference system and realizing method of the telecommunication net and radio, wherein the telephone conference system includes the conference system module, telephone line connector and intercom connector, the telephone line connector connects with the telecommunication net by the telephone line, and the intercom connector connects with the wireless intercom, and the conference system module connects with the telephone line connector and intercom connector to build the multi-communication for the telecommunication net and wireless intercom.
Description
Technical field
The present invention relates to a kind of TeleConference Bridge, particularly a kind of TeleConference Bridge and its implementation that can be implemented in the communication function between telecommunications network and the radio net.
Background technology
Telecom communication is the communication network that landline telephone, GSM, CDMA and Personal Handyphone System etc. intercom mutually, and it is a big communication platform, is not subjected to the influence in place, space, just as a wide area network.And intercom wireless telecommunications net is just as a local area network (LAN), and it is the cluster net based on ride (launching centre), and the space of covering is limited, but have expense low, do not have that the line is busy, promptly say promptly logical advantage.Generally, the radio net of above-mentioned telecommunications network and intercom is not connected, can't realize mutual communication between the two.The PTT mobile phone of up-to-date appearance is a kind of function of utilizing mobile phone to realize intercom, is equivalent to mass-send function, and it remains based on telecommunications network, realize conferencing function, but this PTT mobile phone can not be realized carrying out communication with real intercom.
Summary of the invention
The object of the present invention is to provide a kind of TeleConference Bridge and its implementation that can be communicated with telecommunications network and radio net, realize the multi-party communication between phone (or mobile phone) and intercom and the different phone (or mobile phone).
The technical solution adopted in the present invention: a kind of TeleConference Bridge of realizing telecommunications network and radio net communication, comprise conference system module group, telephone line interface and intercom interface, described telephone line interface is connected with telecommunications network by telephone wire, described intercom interface is connected with wireless tranceiver or ride, described conference system module group connects telephone line interface and intercom interface, sets up the mutual communication between telecommunications network and wireless tranceiver or the ride.
Above-mentioned conference system module group comprises central control processor, detecting signal unit, call voice input/output signal separative element, signal processing unit, double-audio signal generation unit and voice signal selection output unit, wherein: described detecting signal unit comprises incoming telephone signal detecting unit, double-audio signal detecting unit and on-hook signal detecting unit, the input of its incoming telephone signal detecting unit is connected with telephone line interface, and output is connected with central control processor; The input of double-audio signal detecting unit and on-hook signal detecting unit is connected with the speech output end of call voice input/output signal separative element, and output is connected with central control processor; Described call voice input/output signal separative element is connected with telephone line interface is two-way, and its speech output end is connected with signal processing unit; The output of described signal processing unit selects output unit to be connected with the phonetic entry end of call voice input/output signal separative element through voice signal; The digital signal input end of described double-audio signal generation unit is connected with central control processor, and input end of analog signal is connected with the intercom interface, and its output selects output unit to be connected with voice signal.
Signal processing unit in the above-mentioned conference system module group comprises digitized processing circuit, digital signal switched circuit and digital signal supercircuit, the digitized processing circuit comprises analog to digital conversion circuit and D/A converting circuit, the output signal of its analog to digital conversion circuit inputs to the digital signal supercircuit through the digital signal switched circuit, this signal exports the D/A converting circuit input of digitized processing circuit to again through the digital signal switched circuit after the digital signal supercircuit is handled.
Above-mentioned central control processor is connected with the master control computer through computer interface.
The signal input part of above-mentioned intercom interface is connected with the D/A converting circuit output of digitized processing circuit, and output is connected with the analog to digital conversion circuit input of digitized processing circuit.
The present invention provides a kind of method that realizes telecommunications network and radio net communication simultaneously, and the described means of communication realize as follows: (a) the master control computer sends the dialing instruction of prescribed form, and the reporting system member participates in videoconference; (b) after the member of system phone is received notice of meeting, connect the meeting room that phone can enter regulation and participate in videoconference, up to meeting adjourned, or the member of system automatically broken string withdraw from, or forced broken string to withdraw from by the master control computer.
The above-mentioned means of communication also can realize as follows: (a) member of system phone active call TeleConference Bridge; (b) after TeleConference Bridge detects incoming telephone signal, connecting incoming call, and insert corresponding meeting room according to the member's of system call attribute; (c) continuation of the member of system phone is called out other member's phones and is entered conference system; (d) other system member phone receives that connecting phone can enter meeting room and participate in videoconference, up to meeting adjourned, or the member of system automatically broken string withdraw from, or forced broken string to withdraw from by the master control computer.
Said system member's phone comprises landline telephone or the mobile phone that is connected with telecommunications network, and the intercom phone that is connected with radio net.Described system member's telephone number and attribute thereof are preestablished, write TeleConference Bridge by the master control computer.Described system member's telephone number can be the original phone number of member's phone, also can be the telephone numbering of this member's phone in conference system, can also be the packet numbers of this member's phone in conference system.
TeleConference Bridge of the present invention is realized the mutual communication between telecommunications network and the radio net, making intercom serves as the main conference group of forming with ride (launching centre), and in this conference group everyone can converse with the phone (or mobile phone) in the conference system; Phone in the conference system (or mobile phone) is realized intercommunication function by promptly can be used as intercom by " * " key or " # " key, converses with all members in the conference group, realizes the interactive communication modes between phone (or mobile phone) and the intercom.This TeleConference Bridge and method thereof have expanded telephone communication network (being telecommunications network) in some sense, also expanded the telecommunication network of intercom, utilize existing intercom and phone (or mobile phone) to set up one's own message center, the signal processing stack is no longer dependent on telecommunications network.Have and use distinguishing features such as flexible, that communication is convenient, cost is low, market application foreground is extensive.
Description of drawings
Fig. 1 is the theory diagram of TeleConference Bridge of the present invention;
Fig. 2 is the circuit theory diagrams of central control processor in the TeleConference Bridge of the present invention;
Fig. 3 is the circuit theory diagrams of intercom interface in the TeleConference Bridge of the present invention;
Fig. 4 is the circuit theory diagrams of detecting signal unit and call voice input/output signal separative element in the TeleConference Bridge of the present invention;
Fig. 5 is the circuit theory diagrams of digital signal switched circuit and digital signal supercircuit in the TeleConference Bridge of the present invention;
Fig. 6 is the motherboard circuit schematic diagram of TeleConference Bridge of the present invention.
Embodiment
As shown in Figure 1, TeleConference Bridge of the present invention comprises conference system module group, telephone line interface 2 and intercom interface 3, and telephone line interface 2 inserts telecommunications network by telephone wire, and intercom interface 3 is connected with wireless tranceiver or ride.Described conference system module group comprises central control processor 1, detecting signal unit, call voice input/output signal separative element 4, signal processing unit 10, double-audio signal generation unit 8 and voice signal selection output unit 9, wherein:
Described detecting signal unit comprises incoming telephone signal detecting unit 5, double-audio signal detecting unit 7 and on-hook signal detecting unit 6, and the input of its incoming telephone signal detecting unit 5 is connected with telephone line interface 2, and output is connected with central control processor 1; The input of double-audio signal detecting unit 7 and on-hook signal detecting unit 6 is connected with the speech output end of call voice input/output signal separative element 4, and output is connected with central control processor 1.Be illustrated in figure 2 as the circuit theory diagrams of central control processor 1, in Fig. 4, telephone line interface is LT/LR, incoming call detecting unit 5 is made up of integrated circuit U2 and peripheral circuit thereof, double-audio signal detecting unit 7 is made up of integrated circuit U7 and peripheral circuit thereof, on-hook signal detecting unit 6 is made up of integrated circuit U88 and peripheral circuit thereof, call voice input/output signal separative element 4 is made up of integrated circuit U3 and peripheral circuit thereof, realize the conversion of 2-4 line, integrated circuit U6 is a phonetic codec chip.The physical circuit annexation is not described in detail at this as shown in FIG..
Described call voice input/output signal separative element 4 and 2 two-way connections of telephone line interface, its speech output end is connected with signal processing unit 10, and the output of signal processing unit 10 selects output unit 9 to be connected with the phonetic entry end of call voice input/output signal separative element 4 through voice signal; Described signal processing unit 10 comprises digitized processing circuit 11, digital signal switched circuit 12 and digital signal supercircuit 13, digitized processing circuit 11 comprises analog-to-digital conversion (A/D) circuit and digital-to-analogue conversion (D/A) circuit, the output signal of its analog to digital conversion circuit inputs to digital signal supercircuit 13 through digital signal switched circuit 12, this signal exports the D/A converting circuit input of digitized processing circuit 11 to again through digital signal switched circuit 12 after digital signal supercircuit 13 is handled.Be illustrated in figure 5 as the circuit theory diagrams of above-mentioned digital signal switched circuit 12 and digital signal supercircuit 13, Figure 6 shows that circuit main board circuit theory diagrams of the present invention, the physical circuit annexation is not described in detail at this as shown in FIG..
The digital signal input end of described double-audio signal generation unit 8 is connected with central control processor 1, and input end of analog signal is connected with intercom interface 3, and its output selects output unit 9 to be connected with voice signal.
Described central control processor 1 is connected with the master control computer through computer interface.
The signal input part of described intercom interface 3 is connected with the D/A converting circuit output of digitized processing circuit 11, and output is connected with the analog to digital conversion circuit input of digitized processing circuit 11.Be illustrated in figure 3 as the circuit theory diagrams of intercom interface 3.
The present invention calls a meeting in the following manner: when the member of system need hold a meeting, utilize its phone (landline telephone or mobile phone) dial-up access native system, enter meeting room or system default meeting room under this telephone number, call out other member's phones then and enter this meeting room and can hold a meeting.This telephone system also can be held a meeting by computer control, the conference convening person imports dependent instruction (detailed instructions as hereinafter instruction) by computer, central control processor behind the member of system closing of the circuit, can enter meeting according to command content automatic calling system member's telephone number.For the ease of the calling system member, the present invention is numbered the member's of system phone, or divides into groups, and so, the conference convening person only needs calling system member's telephone numbering or packet numbers to get final product, and concrete numbering and packet mode are as mentioned below.Different with traditional TeleConference Bridge is, the present invention realizes the connection with telecommunications network and radio net, can realize the multi-party communication between phone (or mobile phone) user and the wireless interspeaker easily, have and use flexibly, link up distinguishing features such as convenient, that cost is low.
Below be the instruction of TeleConference Bridge of the present invention:
1. editing telephone number (baud rate 1200BIT)
1.1. write telephone number
Form: W a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18
Example: W 00111113123456789
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 4 1 5 2 1 1 8 1 2 3 4 5 6 7
Illustrate: telephone number is write in W (capitalization) expression and attribute is gone into system, can do permanent preservation.
A1, a2, a3 totally 3 be the numbering (001～415) of this phone, exceed 415 and send OUT.
The a4 position is for entering acquiescence meeting room (1,2,3,4 corresponding No. 4 intercom passages, 0 is the computer distribution).
The a5 position is for switching the authority mark of meeting passage; A5 for " 9 " represent this user have authority use the dual tone multi-frequency dtmf of telephone key-press (telephone key-press 0#, 1#, 2#, 3# 4#) enters any meeting room, a5 does not then allow the user to enter other meeting passage for " 0 ".
The a6 position is the authority mark that speaker and cancellation are audited; A6 audits privilege feature for " 1 " expression allows to use speaker and cancellation, and a6 is " 0 " then do not allow to use speaker and cancellation to audit privilege feature (being the 9* of telephone set, the 9# keypress function).
A7～a18 position is a telephone number, and the longest is 12.
1.2. the grouping information of writing
Form: F a1 a2 xxx xxx xxx xxx xxx xxx xxx
Between the numbering space,
Wherein: a1 a2 is a packet numbering, totally 2 (01～95);
Xxx is a telephone numbering, and totally 3 (001～415) has 7 telephone numberings at most in each group.
Example: F 12 001 009 123 321 345 410 415
Attention:, will send OUT when packet numbering exceeds 95 or telephone numbering when exceeding 415.
1.3. read telephone number and attribute thereof
Form: R a1 a2 a3
Three telephone numbering (001～415)
Example: R 002
It is 002 phone information that telephone numbering is looked in expression.
Computer is replied the telephone number and the attribute of this numbering: return 210 13987654321.
R 003
Computer returns and should occur 200 8765432.
Attention: when telephone numbering exceeds 415, will send OUT.
1.4. the grouping information of reading
Form: Z a1 a2
Two packet numbering (01～95)
Example: Z 12
12 groups of telephone numbering information are looked in expression.
Computer returns: 001 009 123 321 345 410 415
Telephone numbering information in representing 12 groups.
Attention: packet numbering exceeds at 95 o'clock, will send OUT.
2. dataphone instruction
2.1. computer dialing
Form: m T 87654321
(meeting room number number m=1,2,3,4,5,6,7, wherein 1～4 is the meeting room number of intercom, 5～7 is the meeting room number of phone)
Effectively return: Lqon Lq-mconf (telephone channel is counted q=1,2,3,4,5,6,7,8)
Invalid returning: invalid
No outside line is returned: no line!
Illustrate: when calling out 87654321 phones and enter the m meeting room, represent to take the 1 road outside line, L1-if computer is replied Llon the mconf table enters the m meeting room.This " 1 " is that No. 1 telephone wire (1～8) is decided on 8 outside line idle condition, and routine L2on represents that this takies outside line No. 2.
Example: 2T87654322
Reply L3on L3-〉2conf,
Expression: 87654322 phones take the 3rd telephone wire and enter meeting room No. 2.
Attention: take q (q=1,2 ... 8) the road telephone wire is made decision according to the present line idle of system, seeks from 1～8 order.
2.2. port line gain controlling (8 road outside lines, No. 4 intercom passages)
Form: nI+
Or nI-
Or n0+
Or n0-
(voice channel n=1,2 ... 8,9, a, b, c)
Input channel:
(Gain) returns when gain: ch n IG x db (x=0,1,2 ..., 8,9, a, b, c, d, e, f);
(Attenuation) returns when decay: ch n IA x db
Output channel: ch n OG x db or ch n OA x db.
Invalid returning: invalid
2.2.1.nI n road input channel is chosen in expression,
(ASCII character is 2b to "+" or "-" key, after 2d) confirming, controls its input volume, "+" operation each time, gain increases 1db on former basis, and the volume range maximum is that 32db (is: 0fdb from small to large, 0edb ..., 01db, 00db, 10db, 11db, 12db ... 1edb, 1fdb), acquiescence is 11db, and it is IG=1db that computer is sent default value; "-" operation equally each time, the 1db that on former basis, decays, after operation was finished, system returned current state.
2.2.2.nO n road output channel is chosen in expression,
Similar nI situation, computer returns respectively according to system's present case:
Ch n OG x db or ch n OA x db.
Attention: mainly make a speech and can do following processing in the n road, the input attenuation that is exactly all the other all passages of participating in a conference of n road is maximum (IA=f db), and n road output gain is suitably big (example: OG=c db, e db, be f db to the maximum), this moment, the participate in a conference user of passage of scalable heard the conference background sound.
2.3. the ride emission is handled
Form: k*
Or k#
(intercom voice channel k=9, a, b, the corresponding meeting room of c numbers several 1,2,3,4) k videoconference requires ride to launch.
2.4. the speaker audits processing
Form: q*
Or q#
(telephone channel is counted q=1, and 2,3,4,5,6,7,8)
2.4.1. speaker q*
Effectively return: Lqonmconf only!
Invalid returning: invalid
Audit q# 2.4.2. remove
Effectively return: Lqonmconf cancel only!
Invalid returning: invalid
Illustrate: it is not that promptly the rest channels of n passage place meeting only can be heard the sound of n passage as conferencing form (signal is formed by stacking) but as data exchange ways that the speaker handles, rather than the background sound of above said meeting stack.Data exchange ways puts aside gain process, and the n passage can be heard the conference background sound.
2.5. computer control broken string operation
Form: qH
(telephone channel is counted q=1,2,3,4,5,6,7,8)
Invalid returning: invalid
The expression computer forces the line interrupted of q road, (when telephone set on-hook of q road or busy tone, return Lqoff equally, native system forces the line interrupted of q road).
2.6. computer reading system state
Form: mM
(meeting room number number m=1,2,3,4,5,6,7)
NC
(voice channel is counted n=1, and 2,3,4,5,6,7,8,9, a, b, c)
2.6.1.mM
Read the road number that the m meeting room adds, whether the speaker, the input and output gain of this passage, phone information.
Effectively return: telno.at time
Invalid returning: invalid (show this number meeting room and do not have the participant)
Example: 2M
Return: ch2*1113123456789at03051023 ch5ca1187654321 ch6 81234567at03051024 represents that No. 2 meeting rooms have 3 participants, wherein passage 2 is speaker's (the * sign is arranged), passage 5 is system calling (telephone number is 02087532694), passage 2 (telephone number is 13123456789), passage 6 (telephone number is 81234567) be separately at a time between incoming call (behind the telephone number table this phone incoming call time).
2.6.2.nC
Read the n channel information, comprise the present place of this passage meeting room number, the speaker, only a record returns.
Effectively return: * telno.attime
Invalid returning: invalid (show this passage and do not have the participant)
Example 1:2C
Return: 111 13123456789at03050812
Represent that 2 busy phones are 13123456789,111st, its attribute is incoming call, free constant.
Example 2:5C
Return: 200 87654321
Represent that 5 busy phones are 87654321,200th, its attribute is that computer is called out.
3. phone operation instruction (telephone channel is counted q=1,2,3,4,5,6,7,8)
3.1. pull out into native system phone (meeting room number number m=1,2,3,4,5,6,7) according to the line is busy situation the decision distributed lines.
A). when requiring electro-detection (by the panel-switch decision) (after having edited phone information, can not need the computer offline operation)
Example: 13123456789 users dial in native system, system send Lqon11013123456789at01101923, Lq-〉mconf shows this phone and takies q road telephone wire and enter m meeting room (m number for this phone default value), this time-division day time of setting up a call moon of number back numerical tabular is 19: 23 on the 10th January at this.
87539449 (non-registered users) are dialled in native system, and system sends Lqon0110192387539449noLqoff, and behind the closing of the circuit, on-hook immediately discharges this telephone wire.It is disabled user's make-before-break.
B). do not require electro-detection (can not edit phone information, not connect computer, directly use), directly enter idle meeting room.From 5,6, No. 7 meeting room inquiries.
Return: Lqon Lq-jconf (telephone conference room number number j=5,6,7)
Example: L30n L1-〉5conf represents to insert the 3rd circuit and adds meeting room No. 5.
3.2. on-hook operation (withdraw from meeting, discharge telephone wire)
Form: t* (call out and insert phone ordinal number t=0,1,2,3,4,5,6,7)
3.2.1. have only the caller just to have the right to use this instruction, the person of calling a meeting is by 0*, this meeting room personnel all withdraw from meeting and broken string; The caller can reaffirm to call out and call a meeting; 1* is broken for the people of the mat woven of fine bamboo strips who is convened; 2* is broken for first people who is convened; So analogize, be 7* to the maximum.
3.2.2. when user's shutdown (on-hook), system can detect on-hook signal, discharges the original call line.
Example: corresponding above-mentioned Lqoff.
3.2.3. the person's of calling a meeting broken string, this meeting personnel all break.Broken string is to withdraw from on-hook after the meeting earlier.
3.3. call a meeting-call function (authority person is arranged or the identification situation of need not sending a telegram here under dial in the native system person could operate)
3.3.1.xxx# dial numbering phone 001-415.
The phone that system calling should be numbered adds dialing user place meeting.
3.3.2.xx# pull out packet telephony 01-95.
The n of this packet number of system calling (less than or maximum equal 7) individual phone adds dialing user place meeting.
A 3.3.3.xxxx* transfer slip phone (more than 2 numbers is phone number dial).
Directly calling single telephone subscriber converses in dialing user place meeting.
3.4 on-line operation
3.4.1 add or change of team view (authority person is arranged or the identification situation of need not sending a telegram here under dial in the native system person could use this instruction)
(0 changes pure videoconference to form: p# (p=0,1,2,3,4); 1,2,3,4 change the meeting that intercom is arranged)
3.4.1.1. under the identification situation that requires to send a telegram here, enter the acquiescence meeting room, switch the user only for having the right according to the former attribute of phone.
Authorizing under the permission situation, showing from former meeting room by the 1# key table to enter meeting room No. 1,
Return: Lq-1conf;
Press the 2# key, expression enters No. 2 meeting rooms (1～4 is optional) from No. 1 meeting room again,
Return: Lq-2conf;
Press the 0# key, lead these meeting person personnel to enter former meeting room, return: Lq-＞5conf.
3.4.1.2. not requiring under the incoming call identification situation, dial in phone, have the right to switch meeting room for the convener.And be to drive all personnel's switchings of this meeting room.Convened personnel to have no right to switch meeting.Acquiescence is by 5,6, and 7 orders enter meeting room, press 1#, 2#, and 3#, 4# can cut the intercom meeting room respectively 1,2,3, No. 4, and 0# returns and enters original call meeting room (5,6, No. 7 meeting rooms).
3.4.2.* (everyone can operate) handled in the emission of key intercom
Return by the * system: LnPttmconf, the intercom emission of this phone place meeting room number number m.
3.4.3.# key cancellation intercom emission function (everyone can operate)
Return by the # system: LnGPttmconf, the intercom cancellation emission of this phone place meeting room number number m.
3.4.4.9* handling, the key speaker have authority person could use this instruction
Under the situation of authorized user, by the 9* system return Lqonmconf only! This moment, q road telephone subscriber can hear the background of meeting, and other user can only listen the phone speech of q road.Another user handles by the speaker that the 9* key promptly changes another subscriber's line over to.
3.4.5.9# key promptly cancel speaker's processing capacity have authority person could use this instruction by the 9# system return Lqonmconf cancel
TeleConference Bridge among the above embodiment has 8 road outside lines and 4 tunnel (4 different frequent points) intercom passage, but the present invention is not limited to the foregoing description, according to actual conditions, can expand the number of its telephone line interface and intercom interface, to reach the purpose that increases telephone line and intercom passage, expanding system capacity.
Claims (9)
1. TeleConference Bridge of realizing telecommunications network and radio net communication, comprise conference system module group, telephone line interface and intercom interface, described telephone line interface is connected with telecommunications network by telephone wire, described intercom interface is connected with wireless tranceiver or ride, described conference system module group connects telephone line interface and intercom interface, set up the both-way communication between telecommunications network and wireless tranceiver or the ride, it is characterized in that, described conference system module group comprises central control processor, detecting signal unit, call voice input/output signal separative element, signal processing unit, double-audio signal generation unit and voice signal are selected output unit, wherein:
Described detecting signal unit comprises incoming telephone signal detecting unit, double-audio signal detecting unit and on-hook signal detecting unit, and the input of its incoming telephone signal detecting unit is connected with telephone line interface, and output is connected with central control processor; The input of double-audio signal detecting unit and on-hook signal detecting unit is connected with the speech output end of call voice input/output signal separative element, and output is connected with central control processor;
Described call voice input/output signal separative element is connected with telephone line interface is two-way, and its speech output end is connected with signal processing unit;
The output of described signal processing unit selects output unit to be connected with the phonetic entry end of call voice input/output signal separative element through voice signal;
The digital signal input end of described double-audio signal generation unit is connected with central control processor, and input end of analog signal is connected with the intercom interface, and its output selects output unit to be connected with voice signal.
2. the TeleConference Bridge of realization telecommunications network according to claim 1 and radio net communication, it is characterized in that, described signal processing unit comprises the digitized processing circuit, digital signal switched circuit and digital signal supercircuit, the digitized processing circuit comprises analog to digital conversion circuit and D/A converting circuit, the output signal of its analog to digital conversion circuit inputs to the digital signal supercircuit through the digital signal switched circuit, this signal exports the D/A converting circuit input of digitized processing circuit to again through the digital signal switched circuit after the digital signal supercircuit is handled.
3. the TeleConference Bridge of realization telecommunications network according to claim 1 and radio net communication, it is characterized in that, described central control processor is connected with the master control computer through computer interface, and instructs by the dialing of master control computer transmission prescribed form, and the reporting system member participates in videoconference.
4. the TeleConference Bridge of realization telecommunications network according to claim 1 and radio net communication, it is characterized in that, the signal input part of described intercom interface is connected with the D/A converting circuit output of digitized processing circuit, and output is connected with the analog to digital conversion circuit input of digitized processing circuit.
5. realize the method for telecommunications network and radio net communication it is characterized in that the described means of communication realize as follows based on the described TeleConference Bridge of claim 3 for one kind:
A) the master control computer of described TeleConference Bridge sends the dialing instruction of prescribed form, and the reporting system member participates in videoconference;
B) after the member of system phone is received notice of meeting, connect the meeting room that phone can enter regulation and participate in videoconference, up to meeting adjourned, or the member of system automatically broken string withdraw from, or forced broken string to withdraw from by the master control computer.
6. realize the method for telecommunications network and radio net communication it is characterized in that the described means of communication realize as follows based on the described TeleConference Bridge of claim 3 for one kind:
A) member of system phone active call TeleConference Bridge;
B) after described TeleConference Bridge detects incoming telephone signal, connecting incoming call, and insert corresponding meeting room according to the member's of system call attribute;
C) continuation of the member of system phone is called out other member's phones and is entered conference system;
D) other system member phone receives that connecting phone can enter meeting room and participate in videoconference, up to meeting adjourned, or the member of system automatically broken string withdraw from, or forced broken string to withdraw from by the master control computer.
7. according to the method for claim 5 or 6 described realization telecommunications networks and radio net communication, it is characterized in that described system member's phone comprises landline telephone or the mobile phone that is connected with telecommunications network, and the intercom phone that is connected with radio net.
8. the method for realization telecommunications network according to claim 7 and radio net communication is characterized in that described system member's telephone number and attribute thereof are preestablished, write TeleConference Bridge by the master control computer.
9. the method for realization telecommunications network according to claim 8 and radio net communication, it is characterized in that, described system member's telephone number is the original phone number of member's phone, or the telephone numbering of this member's phone in conference system, or the packet numbers of this member's phone in conference system.
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| CN2006100351889A CN1838703B (en) | 2006-04-25 | 2006-04-25 | Teleconference system for realizing telecommunication network and radio network communication and its realizing method |
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| 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 |
| CN109274390B (en) * | 2018-11-16 | 2021-04-20 | 深圳震有科技股份有限公司 | Radio station docking system and method |
| CN110138989A (en) * | 2019-03-28 | 2019-08-16 | 杭州叙简科技股份有限公司 | A kind of wireless talkback speech recognition calling system and its method of calling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041873U (en) * | 1988-07-23 | 1989-07-26 | 开远汽车运输总站 | Wired-wireless interface |
| CN1239385A (en) * | 1998-06-11 | 1999-12-22 | 华邦电子股份有限公司 | Method for direct communication between handsets |
| CN2448023Y (en) * | 2000-05-26 | 2001-09-12 | 李新武 | Intercom house guard |
| CN1533678A (en) * | 2001-07-19 | 2004-09-29 | ����ɭ�绰�ɷ�����˾ | Push-to-talk and push-to-confenence in a CDMA wireless communications system |
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- 2006-04-25 CN CN2006100351889A patent/CN1838703B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041873U (en) * | 1988-07-23 | 1989-07-26 | 开远汽车运输总站 | Wired-wireless interface |
| CN1239385A (en) * | 1998-06-11 | 1999-12-22 | 华邦电子股份有限公司 | Method for direct communication between handsets |
| CN2448023Y (en) * | 2000-05-26 | 2001-09-12 | 李新武 | Intercom house guard |
| CN1533678A (en) * | 2001-07-19 | 2004-09-29 | ����ɭ�绰�ɷ�����˾ | Push-to-talk and push-to-confenence in a CDMA wireless communications system |
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|---|---|
| CN1838703A (en) | 2006-09-27 |
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