CN102984661A - Group calling method based on mobile communication network, terminal and server - Google Patents

Group calling method based on mobile communication network, terminal and server Download PDF

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Publication number
CN102984661A
CN102984661A CN2012104757628A CN201210475762A CN102984661A CN 102984661 A CN102984661 A CN 102984661A CN 2012104757628 A CN2012104757628 A CN 2012104757628A CN 201210475762 A CN201210475762 A CN 201210475762A CN 102984661 A CN102984661 A CN 102984661A
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China
Prior art keywords
call
terminal
voice
digital signal
server
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Pending
Application number
CN2012104757628A
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Chinese (zh)
Inventor
连红星
冯俊杰
吴明
廖海鸿
刘立向
党少军
赵惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN LINGHUA DATA INFORMATION CO., LTD.
Original Assignee
SHENZHEN LEADER DIGITAL-TECH WEITONG Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by SHENZHEN LEADER DIGITAL-TECH WEITONG Co Ltd filed Critical SHENZHEN LEADER DIGITAL-TECH WEITONG Co Ltd
Priority to CN2012104757628A priority Critical patent/CN102984661A/en
Publication of CN102984661A publication Critical patent/CN102984661A/en
Pending legal-status Critical Current

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Abstract

The invention provides a group calling method based on a mobile communication network. According to conversion between voice analog signals and voice digital signals, the voice digital signals are compressed before sent through the mobile communication network and decompressed after received through the mobile communication network, one-to-many calling which is high in communication quality and transmission speed is achieved among specific groups, and the using cost and threshold are reduced effectively. The invention further provides a terminal and a server applicable to the group calling method.

Description

The cluster calling method of movement-based communication network, terminal and server
Technical field
The present invention relates to a kind of group call technology, particularly a kind of cluster calling method of movement-based communication network, terminal and server.
Background technology
The main intercom call mode of traditional audio call mode and handset call mode.The intercom call mode does not need to utilize network, directly realize the transmission of voice by transmitting and receiving signal between the intercom, communication process does not produce expense, but in the real-time Transmission process of voice, voice quality is subject to the impact of distance and barrier easily, and can't between special group, realize the calling of one-to-many, as long as on the certain limit of remaining on, certain communication frequency, all intercoms all are the objects of calling out and receiving.The handset call mode then is the real-time Transmission of carrying out voice by mobile communications network, and the conversation cost is higher, and can't realize by simple mode, the less expense of cost the calling of one-to-many between special group.Therefore, all there is certain limitation in these existing call technology.
Summary of the invention
Main purpose of the present invention provides a kind of cluster calling method of movement-based communication network, originally is implemented in realization calling one-to-many, high communication quality between special group to spend less one-tenth.
In addition, also provide a kind of terminal that is applicable to described cluster calling method, originally be implemented in realization calling one-to-many, high communication quality between special group to spend less one-tenth.
In addition, also provide a kind of server that is applicable to described cluster calling method, originally be implemented in realization calling one-to-many, high communication quality between special group to spend less one-tenth.
A kind of cluster calling method of movement-based communication network.The method comprising the steps of: server obtains group data; Make a call from least one end; The terminal that makes a call receives voice analog signal in real time, converts the voice analog signal that receives to voice digital signal and compresses, and the voice digital signal of compression is sent to server by mobile communications network; Server receives the voice digital signal of the compression send, and the voice digital signal of the compression that will receive according to the group data that obtains, and sends to the other-end except the terminal that makes a call in the group; Described other-end receives the voice digital signal of the compression of sending from server and carries out decompress(ion), converts the voice digital signal of decompress(ion) to voice analog signal, and the voice analog signal of conversion is play.
A kind of terminal that is applicable to described cluster calling method.Described terminal comprises: phonetic incepting/playing module, and whether need make a call, and receive in real time voice analog signal when needs make a call if being used for analysis; Signal processing module, the voice analog signal that is used for receiving converts voice digital signal to and compresses; Network communication module is used for the voice digital signal of compression is sent to server by mobile communications network; Described network communication module also be used for to receive the voice digital signal of the compression of sending from server; Described signal processing module also is used for the voice digital signal of the compression that receives is carried out decompress(ion), and converts the voice digital signal of decompress(ion) to voice analog signal; Described phonetic incepting/playing module also is used for the voice analog signal of conversion is play.
Further, be provided with the call initiation function key on the described terminal, whether described phonetic incepting/playing module is analyzed by the signal of the call initiation function key of detecting setting needs to make a call.
The server that a kind of and described terminal is used.Described server comprises: parameter acquisition module is used for obtaining group data; And the data allocations module, be used for to receive the voice digital signal of the compression of sending from terminal, and the voice digital signal of the compression that will receive according to the group data that obtains, send to the other-end except the terminal that makes a call in the group.
Compare prior art, the present invention passes through the conversion between voice analog signal and voice digital signal, before being sent by mobile communications network, voice digital signal compresses, after receiving by mobile communications network, the voice digital signal with compression carries out decompress(ion), between special group, realized calling one-to-many, high communication quality, high transmission speed, effectively reduced use cost and use threshold.
Description of drawings
Fig. 1 is the operation Organization Chart that the present invention is based on the group call device preferred embodiment of mobile communications network.
Fig. 2 is the functional block diagram of terminal among Fig. 1.
Fig. 3 is the functional block diagram of server among Fig. 1.
Fig. 4 is the implementation flow chart that the present invention is based on the cluster calling method preferred embodiment of mobile communications network.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, be the operation Organization Chart of the group call device preferred embodiment that the present invention is based on mobile communications network.The group call device of movement-based communication network comprises among at least one terminal 3(figure take 3 as example) and server 1.Terminal 3 communicates by mobile communications network 2 and server 1.Described terminal 3 can be car-mounted terminal, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or other any suitable terminal electronic equipment.
As shown in Figures 2 and 3, terminal 3 comprises phonetic incepting/playing module 30, signal processing module 31 and network communication module 32.Server 1 comprises parameter acquisition module 10 and data allocations module 11.
Phonetic incepting/playing module 30, whether need make a call, and receive in real time voice analog signal when needs make a call if being used for analysis.In the present embodiment, be provided with call initiation function key (not shown) on the terminal 3, phonetic incepting/playing module 30 judges whether and need to make a call by the signal of the call initiation function key that detecting arranges; In other embodiments of the invention, phonetic incepting/playing module 30 judges whether and need to make a call by Sound control signal or other any suitable signals of call identifying initiation.
Signal processing module 31 is used for converting the voice analog signal that phonetic incepting/playing module 30 receives to voice digital signal, and the voice digital signal of conversion is compressed.
Network communication module 32 is used for the voice digital signal of compression is sent to server 1 by mobile communications network 2.Mobile communications network 2 is comprised of wireless access network, core net and backbone network three parts, and wireless access network provides the access network service for terminal 3, and core net and backbone network provide exchange and transmission service for miscellaneous service.
Parameter acquisition module 10 is used for obtaining group data.Described parameter acquisition module 10 is obtained group data in accordance with the following steps: the group data that acquiescence is preserved, and when arranging or need to reset for the first time, provide options, so that group data to be set.In the present embodiment, described group data comprises the communication identifier data of the terminal 3 that forms group.Described communication identifier data are link datas that 1 realization of terminal 3 and server is communicated by letter, for example, and telephone number, IP address or other any suitable identification datas.
Data allocations module 11 be used for to receive the voice digital signal of the compression of sending from network communication module 32, and the voice digital signal of the compression that will receive according to the group data that obtains, and sends to the other-end 3 except the terminal 3 that makes a call in the group.
Network communication module 32 also be used for to receive the voice digital signal of the compression of sending from data allocations module 11.
Signal processing module 31, also the voice analog signal for the compression that network communication module 32 is received carries out decompress(ion), and converts the voice digital signal of decompress(ion) to voice analog signal.
Phonetic incepting/playing module 30 also is used for the voice analog signal of signal processing module 31 conversions is play.
As shown in Figure 4, be the implementation flow chart of the cluster calling method preferred embodiment that the present invention is based on mobile communications network.
It is emphasized that: flow chart shown in Figure 4 only is a preferred embodiment, and those skilled in the art is when knowing, any embodiment that makes up around inventive concept should not break away from the scope that contains in following technical scheme:
Server 1 obtains group data; Make a call from least one terminal 3; The terminal 3 that makes a call receives voice analog signals in real time, converts the voice analog signal that receives to voice digital signal and compresses, and the voice digital signal of compression is sent to server 1 by mobile communications network 2; Server 1 receives the voice digital signal of the compression that sends, and the voice digital signal of the compression that will receive according to the group data that obtains, and sends to the other-end 3 except the terminal 3 that makes a call in the group; The voice digital signal that described other-end 3 receives and decompress(ion) sends, and convert the voice digital signal of decompress(ion) to voice analog signal and play.
To one skilled in the art, the step of " server 1 obtains group data " is not must be in first to carry out cis-position in the technique scheme, this step is as long as get final product in " voice digital signal of the compression that server 1 will receive according to the group data that obtains sends to the other-end 3 except the terminal 3 that makes a call group in " before execution of step.
Below be progressively to realize utilizing mobile communications network in specific colony, to carry out the one-to-many real-time calls in conjunction with present embodiment.
Step S10, the parameter acquisition module 10 in the server 1 is obtained group data.Described parameter acquisition module 10 is obtained group data in accordance with the following steps: the group data that acquiescence is preserved, and when arranging or need to reset for the first time, provide options, so that group data to be set.In the present embodiment, described group data comprises the communication identifier data of the terminal 3 that forms group.Described communication identifier data are terminal 3 and 1 identification data that realize communication linkage of server, for example, and telephone number, IP address or other any suitable identification datas.
Step S11, whether phonetic incepting/the playing module 30 in the terminal 3 is analyzed needs to make a call.
When needs make a call, change over to and carry out following step S12, perhaps, when not needing to make a call, flow process finishes.
Step S12, the phonetic incepting/playing module 30 in the terminal 3 that makes a call receives voice analog signal in real time.
Step S13, the signal processing module 31 in the terminal 3 that makes a call converts the voice analog signal that phonetic incepting/playing module 30 receives to voice digital signal, and the voice digital signal of conversion is compressed.
Step S15, the network communication module 32 in the terminal 3 that makes a call sends to server 1 with the voice digital signal of compression by mobile communications network 2.Mobile communications network 2 is comprised of wireless access network, core net and backbone network three parts, and wireless access network provides the access network service for terminal 3, and core net and backbone network provide exchange and transmission service for miscellaneous service.
Step S16, data allocations module 11 in the server 1 receives the voice digital signal of the compression of sending from network communication module 32, and the voice digital signal of the compression that will receive according to the group data that obtains, send to the other-end 3 except the terminal 3 that makes a call in the group.
Step S17, the network communication module 32 in the other-end 3 in the group except the terminal 3 that makes a call receive the voice digital signal of the compression of sending from data allocations module 11.The voice analog signal of the compression that the signal processing module 31 in the other-end 3 in the group except the terminal 3 that makes a call will receive carries out decompress(ion), and converts the voice digital signal of decompress(ion) to voice analog signal.Phonetic incepting/playing module 30 in the other-end 3 in the group except the terminal 3 that makes a call is play the voice analog signal of signal processing module 31 conversions.
Below only be the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (8)

1. the cluster calling method of a movement-based communication network is characterized in that, the method comprising the steps of:
Server obtains group data;
Make a call from least one end;
The terminal that makes a call receives voice analog signal in real time, converts the voice analog signal that receives to voice digital signal and compresses, and the voice digital signal of compression is sent to server by mobile communications network;
Server receives the voice digital signal of the compression send, and the voice digital signal of the compression that will receive according to the group data that obtains, and sends to the other-end except the terminal that makes a call in the group;
Described other-end receives the voice digital signal of the compression of sending from server and carries out decompress(ion), converts the voice digital signal of decompress(ion) to voice analog signal, and the voice analog signal of conversion is play.
2. cluster calling method as claimed in claim 1 is characterized in that, described group data comprises the communication identifier data of the terminal that forms group, described communication identifier data are terminals with server between realize the link data of communicating by letter.
3. cluster calling method as claimed in claim 1 is characterized in that, the step that described server obtains group data comprises:
The group data that acquiescence is preserved; Perhaps
When arranging or need to reset for the first time, provide options, so that group data to be set.
4. cluster calling method as claimed in claim 1 is characterized in that, the step that described server obtains group data is not in the first execution cis-position.
5. cluster calling method as claimed in claim 1 is characterized in that, the described step that makes a call from least one end comprises:
Whether at least one terminal analysis needs makes a call;
When having terminal to make a call, the end that makes a call from needs makes a call.
6. terminal that is applicable to the described cluster calling method of the arbitrary claim of claim 1 to 5 is characterized in that described terminal comprises:
Phonetic incepting/playing module, whether need make a call, and receive in real time voice analog signal when needs make a call if being used for analysis;
Signal processing module, the voice analog signal that is used for receiving converts voice digital signal to and compresses;
Network communication module is used for the voice digital signal of compression is sent to server by mobile communications network;
Described network communication module also be used for to receive the voice digital signal of the compression of sending from server;
Described signal processing module also is used for the voice digital signal of the compression that receives is carried out decompress(ion), and converts the voice digital signal of decompress(ion) to voice analog signal;
Described phonetic incepting/playing module also is used for the voice analog signal of conversion is play.
7. terminal as claimed in claim 6 is characterized in that, is provided with the call initiation function key on the described terminal, and whether described phonetic incepting/playing module is analyzed by the signal of the call initiation function key of detecting setting needs to make a call.
8. a server that is used with terminal claimed in claim 6 is characterized in that, described server comprises:
Parameter acquisition module is used for obtaining group data; And
The data allocations module be used for to receive the voice digital signal of the compression of sending from terminal, and the voice digital signal of the compression that will receive according to the group data that obtains, and sends to the other-end except the terminal that makes a call in the group.
CN2012104757628A 2012-11-21 2012-11-21 Group calling method based on mobile communication network, terminal and server Pending CN102984661A (en)

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CN2012104757628A CN102984661A (en) 2012-11-21 2012-11-21 Group calling method based on mobile communication network, terminal and server

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104504778A (en) * 2014-12-25 2015-04-08 深圳市华宝电子科技有限公司 Communicating method and communication device based on travelling data recorder
CN105262602A (en) * 2015-09-08 2016-01-20 北京北方博业科技发展有限公司 Multi-user voice composite group voice interaction method and system adopting central control
CN113096264A (en) * 2021-03-25 2021-07-09 重庆蓝岸通讯技术有限公司 Roll call statistical method and terminal equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1964520A (en) * 2006-01-05 2007-05-16 宁波大学 A full-digital interphone and its signal processing method
US20080300005A1 (en) * 2005-07-25 2008-12-04 Tejbir Phool Multiple access wireless communication system using transmitter-receivers supported by remote software-configured signal processing devices
CN102394877A (en) * 2011-09-13 2012-03-28 华为技术有限公司 Method, server and system for establishing PTT (post, telegraphs and telephones) cluster call

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080300005A1 (en) * 2005-07-25 2008-12-04 Tejbir Phool Multiple access wireless communication system using transmitter-receivers supported by remote software-configured signal processing devices
CN1964520A (en) * 2006-01-05 2007-05-16 宁波大学 A full-digital interphone and its signal processing method
CN102394877A (en) * 2011-09-13 2012-03-28 华为技术有限公司 Method, server and system for establishing PTT (post, telegraphs and telephones) cluster call

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104504778A (en) * 2014-12-25 2015-04-08 深圳市华宝电子科技有限公司 Communicating method and communication device based on travelling data recorder
CN105262602A (en) * 2015-09-08 2016-01-20 北京北方博业科技发展有限公司 Multi-user voice composite group voice interaction method and system adopting central control
CN105262602B (en) * 2015-09-08 2019-02-01 北京北方博业科技发展有限公司 Using the multi-user voice composite packet voice interactive method and system of center control
CN113096264A (en) * 2021-03-25 2021-07-09 重庆蓝岸通讯技术有限公司 Roll call statistical method and terminal equipment

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Application publication date: 20130320