CN104751868B

CN104751868B - Voice recording method, calling record back method and relevant apparatus and system

Info

Publication number: CN104751868B
Application number: CN201310753838.3A
Authority: CN
Inventors: 胡庆; 刘强; 佘响康; 王慎
Original assignee: Hytera Communications Corp Ltd
Current assignee: Hytera Communications Corp Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2018-12-11
Anticipated expiration: 2033-12-31
Also published as: CN104751868A

Abstract

The embodiment of the invention discloses a kind of voice recording method, calling record back method and relevant apparatus and systems, wherein, a kind of voice recording method includes: after call is established, obtain the collected voice of right of speech terminal in above-mentioned communication process, wherein, above-mentioned right of speech terminal is the terminal in above-mentioned communication process with right of speech；According to the collected voice of right of speech terminal in the above-mentioned communication process of acquisition, the voice recording file of call is generated；Obtain real-time geographical locations information of all terminals for participating in above-mentioned call in the communication process；The real-time geographical locations information of the corresponding voice recording file for storing above-mentioned call and all terminals of the above-mentioned call of participation in above-mentioned communication process, to show geographical location of all terminals of the above-mentioned participation call in above-mentioned communication process when playing the voice recording file of above-mentioned call.Technical solution provided by the invention can effectively improve the information content of voice recording system.

Description

Voice recording method, calling record back method and relevant apparatus and system

Technical field

The present invention relates to voice recording system regions more particularly to a kind of voice recording methods, calling record back method And relevant apparatus and system.

Background technique

Voice recording system is the system for referring to recorded voice, and capable of playing back the sound of recording.

In traditional voice recording system, user is deposited by the microphone typing sound on sound pick-up outfit, sound pick-up outfit It stores up the recording of user and the playing function of recording is provided, allow users to play back the recording on sound pick-up outfit at any time.With The development of mechanics of communication, voice recording system are also applied in field of wireless communication, for example, being recorded by voice recording system The dialog context of user both sides, the record are mainly used for one of the important information played back as accident.

However, current voice recording system is only capable of playback sound in audio playback, can not provide a user more Information, information content is the generally existing drawback of current recording system less.

Summary of the invention

The present invention provides a kind of voice recording method, calling record back method and relevant apparatus and systems, are used for When conversing playback, position of the simultaneous display terminal in communication process, improves the information content of voice recording system.

In order to solve the above technical problems, the embodiment of the present invention the following technical schemes are provided:

First aspect present invention provides a kind of voice recording method, comprising:

After call is established, the collected voice of right of speech terminal in above-mentioned communication process is obtained, wherein above-mentioned right of speech terminal To have the terminal of right of speech in above-mentioned communication process；

According to the collected voice of right of speech terminal in the above-mentioned communication process of acquisition, the voice recording text of above-mentioned call is generated Part, wherein above-mentioned voice recording file includes: the voice messaging of above-mentioned call, when the start time point of above-mentioned call and call It is long；

Obtain real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process；

The corresponding voice recording file for storing above-mentioned call and all terminals of the above-mentioned call of participation are in above-mentioned communication process In real-time geographical locations information, to show the above-mentioned call of above-mentioned participation when playing the voice recording file of above-mentioned call Geographical location of all terminals in above-mentioned communication process.

Second aspect of the present invention provides a kind of calling record back method, comprising:

Obtaining the voice recording file of call, wherein above-mentioned voice recording file includes: the voice messaging of above-mentioned call, The start time point and the duration of call of above-mentioned call；

The voice recording file of above-mentioned call is played, and shows all terminals for participating in above-mentioned call in above-mentioned communication process In geographical location.

Third aspect present invention provides a kind of voice recording device, comprising:

One acquiring unit, for obtaining all collected languages of right of speech terminal in above-mentioned communication process after call is established Sound, wherein above-mentioned right of speech terminal is the terminal in above-mentioned communication process with right of speech；

Generation unit, all right of speech terminals are collected in the above-mentioned communication process for being obtained according to above-mentioned acquiring unit Voice generates the voice recording file of above-mentioned call, wherein and above-mentioned voice recording file includes: the voice messaging of above-mentioned call, The start time point and the duration of call of above-mentioned call；

Second acquisition unit, for obtaining real-time geographic of all terminals for participating in above-mentioned call in above-mentioned communication process Location information；

Storage unit exists for the corresponding voice recording file for storing above-mentioned call and all terminals for participating in above-mentioned call Real-time geographical locations information in above-mentioned communication process, to show above-mentioned when playing the voice recording file of above-mentioned call Participate in geographical location of all terminals of above-mentioned call in above-mentioned communication process.

Fourth aspect present invention provides a kind of calling record playback reproducer, comprising:

First acquisition unit, for obtaining the voice recording file of call, wherein on above-mentioned voice recording file includes: State the voice messaging of call, the start time point and the duration of call of above-mentioned call；

Broadcast unit for playing the voice recording file of above-mentioned call, and shows all terminals for participating in above-mentioned call Geographical location in above-mentioned communication process.

Fifth aspect present invention provides a kind of voice recording system, comprising:

Any voice recording device in third aspect present invention and any calling record in fourth aspect present invention return Put device.

Therefore in the embodiment of the present invention after call is established, adopted in addition to obtaining all right of speech terminals in communication process The voice that collects simultaneously generates voice recording file, also obtain participate in the call all terminals it is real-time in above-mentioned communication process Geographical location information, through the corresponding all terminals for storing the voice recording file and participating in the call in the communication process Real-time geographical locations information, so that can show all ends for participating in the call when playing the voice recording file of the call The geographical location in the communication process is held, solves the disadvantage that traditional voice recording system is only capable of playback sound in audio playback End, improves the information content of voice recording system.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 is voice recording method one embodiment flow diagram provided by the invention；

Fig. 2 is the application scenarios schematic network structure that calling record is exhaled in half-duplex provided by the invention；

Fig. 3 is the application scenarios schematic network structure that full duplex provided by the invention exhales calling record；

Fig. 4 is the application scenarios schematic network structure of calling talk provided by the invention recording；

Fig. 5 is calling record back method one embodiment flow diagram provided by the invention；

Fig. 6 is another embodiment flow diagram of calling record back method provided by the invention；

Fig. 7 is calling record back method further embodiment flow diagram provided by the invention；

Fig. 8 is voice recording device one embodiment structural schematic diagram provided by the invention；

Fig. 9 is calling record playback reproducer one embodiment structural schematic diagram provided by the invention；

Figure 10 is voice recording system one embodiment structural schematic diagram provided by the invention.

Specific embodiment

The embodiment of the invention provides a kind of voice recording method, calling record back method and relevant apparatus and it is System.

In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.

One of embodiment of the present invention voice recording method is described below, referring to Fig. 1, the embodiment of the present invention Middle voice recording method, comprising:

101, after call is established, all collected voices of right of speech terminal in above-mentioned communication process are obtained；

Wherein, above-mentioned right of speech terminal is the terminal in above-mentioned communication process with right of speech.

In embodiments of the present invention, above-mentioned call includes but is not limited to following any call: half-duplex calls through words, or Full duplex calls through words or calling talk.Words are called through for half-duplex, the same time only exists one in communication process Right of speech terminal, i.e., same only one terminal of time have right of speech, and right of speech terminal acquires the voice of user's input, by wireless Voice transfer to distant terminal is enabled distant terminal to hear the collected voice of right of speech terminal by network；For complete double Work calls through words or calling talk, and the same time has more than two right of speech terminals in communication process, i.e., the same time is logical Words both sides all have right of speech in many ways.

Since collected voice can be transferred to this call of participation by wireless colony switching centre by right of speech terminal Other terminals, therefore, optionally, by wireless colony switching centre when receiving the collected voice of right of speech terminal, by the words The power collected voice of terminal is transmitted to voice recording device, i.e., all right of speech terminal acquisitions in the above-mentioned above-mentioned communication process of acquisition The voice arrived, comprising: receive all collected voices of right of speech terminal that wireless colony switching centre sends.Wherein, above-mentioned nothing Line Trunking Switching Center is the core of entire wireless clustered system, it controls the business of all private network communications, provides function of exchange And the connection with functions other in system.It certainly, can also be straight by collected voice by right of speech terminal in the embodiment of the present invention Sending and receiving give voice recording device or are sent to voice recording device by other equipment, are not construed as limiting herein.

102, according to the collected voice of right of speech terminals all in the above-mentioned communication process of acquisition, the language of above-mentioned call is generated Sound recorded file；

Wherein, above-mentioned voice recording file includes: the voice messaging of above-mentioned call, the start time point of above-mentioned call and logical Talk about duration.

In embodiments of the present invention, voice recording device is acquired according to right of speech terminals all in the above-mentioned communication process of acquisition The voice arrived generates the voice recording file of above-mentioned call, passes through the content of the call under the voice recording file record.

103, real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process is obtained；

In embodiments of the present invention, the real-time geographical locations information of terminal is used to record the real time position of the terminal, optional Ground, the real-time geographical locations information of terminal include: the terminal iidentification of the terminal, the positioning time of each real-time anchor point and position Coordinate, in fact, above-mentioned position coordinates are usually made of longitude and latitude.

In a kind of application scenarios, global positioning system (GPS, Global are directly passed through by voice recording device Positioning System) or other positioning methods obtain all terminals for participating in above-mentioned call in above-mentioned communication process Real-time geographical locations information.

In another application scenarios, GPS or other positioning methods are passed through by wireless colony switching centre or other equipment Obtain real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process, then voice recording device from All terminals for participating in above-mentioned call are obtained at above-mentioned wireless colony switching centre or other equipment in above-mentioned communication process Real-time geographical locations information.Optionally, by obtaining all terminals for participating in above-mentioned call in above-mentioned communication process in real time The equipment timing for managing location information gives the real-time geographical locations information reporting to voice recording device, alternatively, being participated in by obtaining The equipment for stating real-time geographical locations information of all terminals of call in above-mentioned communication process believes above-mentioned real-time geographical locations Breath is sent to voice recording device in such a way that event reports, and participates in for example, it is assumed that being obtained by wireless colony switching centre Real-time geographical locations information of all terminals of above-mentioned call in above-mentioned communication process, then for participating in all of above-mentioned call Each terminal in terminal, when the every mobile predetermined unit of terminal apart from when, wireless colony switching centre sends the terminal above-mentioned Real-time geographical locations information in communication process.

104, the corresponding voice recording file for storing above-mentioned call and all terminals of the above-mentioned call of participation are in above-mentioned call Real-time geographical locations information in the process.

After step 102 and step 103, the corresponding voice recording file for storing above-mentioned call of voice recording device and participation Real-time geographical locations information of all terminals of above-mentioned call in above-mentioned communication process, so as in the voice for playing above-mentioned call When recorded file, geographical location of all terminals of the above-mentioned call of above-mentioned participation in above-mentioned communication process is shown.

It should be noted that " the corresponding storage " in the embodiment of the present invention refers to guarantees storage pair when storage object There are incidence relations as between, such as in embodiments of the present invention, in the voice recording file for storing above-mentioned call and participate in When stating real-time geographical locations information of all terminals of call in above-mentioned communication process, guarantee the voice recording text of above-mentioned call There are incidence relations between the real-time geographical locations information in above-mentioned communication process for part and all terminals of the above-mentioned call of participation.

Optionally, voice recording device generates the file identification for indicating the voice recording file of above-mentioned call；Generate instruction Participate in the location information mark of real-time geographical locations information of the terminal of above-mentioned call in above-mentioned communication process, wherein each Real-time geographical locations information of the terminal of above-mentioned call in above-mentioned communication process is participated in identify with unique location information；It builds The file identification of the voice recording file of above-mentioned call is found, and participates in each terminal of above-mentioned call in above-mentioned communication process Real-time geographical locations information location information mark between corresponding relationship；Store above-mentioned corresponding relationship.It illustrates, it is assumed that The terminal for participating in above-mentioned call is terminal A and terminal B, then voice recording device generates the voice recording file for indicating above-mentioned call File identification, generate the first location information mark of real-time geographical locations information of the instruction terminal A in above-mentioned communication process, The second location information mark for generating real-time geographical locations information of the instruction terminal B in above-mentioned communication process, establishes and stores The corresponding relationship of above-mentioned file identification, first location information mark and second location information mark, to play above-mentioned call Voice recording file when, can according to the file identification and above-mentioned corresponding relationship of above-mentioned call, obtain respectively and show with it is upper State first location information identify corresponding real-time geographical locations information and it is corresponding with said second position message identification in real time Manage location information.

Optionally, it is above-mentioned to calculate participation for the above-mentioned real-time geographical locations information that voice recording device is obtained according to step 103 Position of each real-time anchor point of all terminals of call on the play time axis of above-mentioned voice recording file；According to each Each real-time anchor point of above-mentioned all terminals of the position coordinates and calculating of real-time anchor point is in above-mentioned voice recording file Play time axis on position, by the voice recording file of above-mentioned call, map and the above-mentioned institute in above-mentioned communication process There is each location point of the terminal on above-mentioned map to synthesize the video file of above-mentioned call, stores the video text of the call later Part can be realized during playing the voice recording file of above-mentioned call when user plays the video file of the call, Display participates in geographical location of all terminals of above-mentioned call in above-mentioned communication process.

It should be noted that terminal in the embodiment of the present invention can for mobile phone, the intercom with positioning function or Car-mounted terminal or other terminals for being able to carry out call and having positioning function, the voice recording device in the embodiment of the present invention It can integrate in voice server or voice recording device be also possible to the device independently of voice server, herein not It limits.

Below by taking calling record scene is exhaled in half-duplex as an example, the voice recording method in the embodiment of the present invention is retouched It states.Assuming that application scenarios network structure is as shown in Figure 2, comprising: terminal A, base station A, terminal B, base station B, wireless colony exchange Center, recording server and database.

Wherein, terminal A and terminal B is the intercom with GPS function, they can pass through functions of wireless wirelessly Its GPS information is sent to recording server by group switching center.Base station A is the serving BS of terminal A, and base station B is the clothes of terminal B Business base station, recording server is the server for integrating above-mentioned voice recording device.

Wherein, the white arrow in Fig. 2 indicates GPS information (i.e. geographical location information), and black arrow indicates terminal acquisition The voice flow arrived.

When terminal A initiation converses to terminal B, wireless colony switching centre will notify recording server terminal A to send out A half-duplex call to terminal B is played, recording server starts to record for the secondary call, and remembers in the database Record the initial time, call initiator, calling participant, call type of the lower secondary call.

Occupy right of speech if it is terminal A, collected voice is transmitted to functions of wireless by base station A by terminal A in communication process The voice of group switching center, wireless colony switching centre self terminal in future A is sent to terminal B by base station B, meanwhile, it will come from The voice of terminal A is sent to recording server；Occupy right of speech if it is terminal B, then by the collected language of terminal B in communication process Sound is transmitted to wireless colony switching centre by base station B, and the voice of wireless colony switching centre self terminal in future B is sent out by base station A It is sent to terminal A, meanwhile, future, the voice of self terminal B was sent to recording server.After end of conversation, recording server according to The voice of the terminal received generates the voice recording file of this call, in the database by the storage of recording recorded file.

Terminal A and terminal B can exchange their real time GPS information reporting to wireless colony in entire communication process The GPS information of terminal A and terminal B are transmitted to recording server again by center, wireless colony switching centre, recording server by its All GPS informations are stored in data.

Wherein, the reporting policy of GPS information is by system or terminal profile, it can from wireless colony switching centre timing to Recording server reports, and is also possible to after the mobile preset distance of terminal, services from the timing of wireless colony switching centre to recording Device reports the GPS information of the terminal, alternatively, be also possible to the mixing of above two reporting schemes, is also possible to other report plan Slightly, it is not construed as limiting herein.

Below by taking full duplex exhales calling record scene as an example, the voice recording method in the embodiment of the present invention is retouched It states.Assuming that application scenarios network structure is as shown in Figure 3, comprising: terminal A, base station A, terminal B, base station B, wireless colony exchange Center, recording server and database.

Wherein, terminal A and terminal B is the mobile phone with GPS function, they can pass through wireless colony wirelessly Its GPS information is sent to recording server by switching centre.Base station A is the serving BS of terminal A, and base station B is the service of terminal B Base station, recording server are the server for integrating above-mentioned voice recording device.

Wherein, the white arrow in Fig. 3 indicates GPS information (i.e. geographical location information), and black arrow indicates terminal acquisition The voice flow arrived.

When terminal A initiation converses to terminal B, wireless colony switching centre will notify recording server terminal A to send out A full duplex call to terminal B is played, recording server starts to record for the secondary call, and remembers in the database Record the initial time, call initiator, calling participant, call type of the lower secondary call.

The voice of wireless colony switching centre self terminal in future is sent to recording server in communication process, in end of conversation Afterwards, recording server generates the voice recording file of this call, by recorded file of recording according to the voice of the terminal received Storage is in the database.

Below by taking calling talk records scene as an example, the voice recording method in the embodiment of the present invention is described.It is false If application scenarios network structure is as shown in Figure 4, comprising: terminal A, base station A, terminal B, base station B, terminal C, base station C, functions of wireless Group switching center, recording server and database.

Wherein, terminal A and terminal B is the mobile phone with GPS function, they can be wirelessly through functions of wireless flock-mate Its GPS information is sent to recording server by switching center9.Base station A is the serving BS of terminal A, and base station B is the service base of terminal B It stands, base station C is the serving BS of terminal B, and recording server is the server for integrating above-mentioned voice recording device.

Wherein, the white arrow in Fig. 4 indicates GPS information (i.e. geographical location information), and black arrow indicates terminal acquisition The voice flow arrived.

When terminal A has initiated a calling talk, it is assumed that have terminal A, terminal B, terminal C in the group, and respectively in base station A, the coverage area of base station B, base station C.Wireless colony switching centre will notify recording server terminal A to initiate a group and called through Words calling, recording server starts to carry out the recording for the secondary call, and records the starting of the secondary call in the database Time, call initiator, called group information, the member this time organized in call (participating in the terminal iidentification of this time combination call), Call type.

The voice of wireless colony switching centre self terminal in future is sent to recording server in communication process, in end of conversation Afterwards, recording server generates the Speech Record of this call according to the voice of all terminals for participating in the calling talk received File processed, in the database by the storage of recording recorded file.

In entire communication process, all terminals (i.e. terminal A, terminal B and terminal C) for participating in the calling talk can all be incited somebody to action Their real time GPS information reporting gives wireless colony switching centre, and wireless colony switching centre will participate in the calling talk again The GPS information of all terminals is transmitted to recording server, its all GPS information is stored in data by recording server.

The calling record back method in the embodiment of the present invention is described below, referring to Fig. 5, the embodiment of the present invention In calling record back method, comprising:

501, the voice recording file of call is obtained；

In the embodiment of the present invention, when needing to play the recording of some call, calling record playback reproducer is from database Obtain the voice recording file of the call of storage.

502, real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process is obtained；

In the embodiment of the present invention, when needing to play the recording of some call, the inquiry of calling record playback reproducer participates in should All terminals of call call through words if it is half-duplex or full duplex call through words, then participate in all terminals of the call i.e. For the calling terminal and called terminal for participating in the call, if it is calling talk, then all terminals for participating in the call are to be somebody's turn to do All terminals in group.

After inquiring all terminals for participating in the call, above-mentioned all terminals are obtained from database and were conversed in this time Real-time geographical locations information in journey.Wherein, the real-time geographical locations information of above-mentioned terminal can lead in the secondary communication process It crosses GPS positioning mode to obtain, alternatively, can also be obtained in the secondary communication process by other positioning methods, not limit herein It is fixed.

In the embodiment of the present invention, the voice recording file of above-mentioned call and all terminals for participating in above-mentioned call are led to above-mentioned In the database, therefore, calling record playback reproducer can be according to upper for the corresponding storage of real-time geographical locations information during words The voice recording file for stating call participates in reality of each terminal of above-mentioned call in above-mentioned communication process from acquisition in database When geographical location information.

Optionally, the file identification for indicating the voice recording file of above-mentioned call is stored in database, is participated in instruction State corresponding pass of each terminal of call between the location information mark of the real-time geographical locations information in above-mentioned communication process System, therefore, calling record playback reproducer can obtain respectively and participate according to the file identification and above-mentioned corresponding relationship of above-mentioned call Real-time geographical locations information of each terminal of above-mentioned call in above-mentioned communication process.

503, the voice recording file of above-mentioned call is played, and shows all terminals for participating in above-mentioned call in above-mentioned call Geographical location in the process；

Optionally, above-mentioned real-time geographical locations information includes: terminal iidentification, the positioning time of each real-time anchor point and position Set coordinate.

In a kind of application scenarios, calling record playback reproducer is believed according to the above-mentioned real-time geographical locations that step 502 obtains Breath calculates each real-time anchor point for all terminals for participating in above-mentioned call on the play time axis of above-mentioned voice recording file Position；The voice recording file of above-mentioned call is played, and according to the position coordinates of each real-time anchor point and above-mentioned calculating Position of the obtained each real-time anchor point on the play time axis of above-mentioned voice recording file, according to above-mentioned voice recording text The position of all terminals of the above-mentioned call of the above-mentioned participation of the playback progress of part simultaneous display on map.

In another application scenarios, before step 503, believed according to the above-mentioned real-time geographical locations that step 502 obtains Breath calculates each real-time anchor point for all terminals for participating in above-mentioned call on the play time axis of above-mentioned voice recording file Position；According to the position coordinates of each real-time anchor point and each real-time anchor point of above-mentioned all terminals of calculating upper Position on the play time axis of predicate sound recorded file, by the voice recording file of above-mentioned call, map and above-mentioned logical Each location point of the above-mentioned all terminals on above-mentioned map synthesizes the video file of above-mentioned call during words, then step 503 need to play the video file of the synthesis, can be realized during playing the voice recording file of above-mentioned call, show Show geographical location of all terminals for participating in above-mentioned call in above-mentioned communication process.

It should be noted that terminal in the embodiment of the present invention can for mobile phone, the intercom with positioning function or Car-mounted terminal or other terminals for being able to carry out call and having positioning function, are not construed as limiting herein.In the embodiment of the present invention Calling record playback reproducer be integrated in the computer that can access recording server or speech database by network or other set In standby.

Therefore in the embodiment of the present invention when needing to play calling record, the voice recording file of the call is obtained And real-time geographical locations information of all terminals of the call in the communication process is participated in, and in the voice for playing the call While recorded file, display participates in geographical location of all terminals of the call in the communication process, solves traditional language Sound recording system is only capable of the drawbacks of playback sound in audio playback, improves the information content of voice recording system.

The calling record back method in the embodiment of the present invention is described with a concrete application example below, please refers to figure 6, the calling record back method in the embodiment of the present invention, comprising:

601, the voice recording file of call is obtained；

602, real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process is obtained；

603, according to above-mentioned real-time geographical locations information, each real-time positioning for participating in all terminals of above-mentioned call is calculated Position of the point on the play time axis of above-mentioned voice recording file；

In embodiments of the present invention, above-mentioned real-time geographical locations information includes: terminal iidentification, and each real-time anchor point is determined Position time and position coordinates.

Then calling record playback reproducer passes through formula: anchor point position=fixed on the play time axis of voice recording file The initial time of m- call, can calculate each real-time anchor point for all terminals for participating in above-mentioned call above-mentioned when position Position on the play time axis of voice recording file.

It illustrates, it is assumed that the voice recording file that step 601 is got is the recording of call 1, participates in the terminal of call 1 For terminal 101 and terminal 102, converse 1 initial time be 2013-11-2 13:05:07, the duration of call is 1 minute, it is assumed that Above-mentioned real-time geographical locations information is real-time GPS information, and above-mentioned position coordinates are made of longitude and latitude, and step 602 obtains Real-time geographical locations of the terminal 101 and terminal 102 arrived in the 13:06:07 of the 13:05:07 to 2013-11-2 of 2013-11-2 Information is as shown in table 1:

Table 1

Terminal iidentification	The GPS positioning time	Longitude	Dimension
				101	2013-11-2 13:05:07	23.123456	13.123450
101	2013-11-2 13:05:17	23.123454	13.123453
				101	2013-11-2 13:05:27	23.123452	13.123449
101	2013-11-2 13:05:37	23.123457	13.123440
				101	2013-11-2 13:05:47	23.123456	13.123450
101	2013-11-2 13:05:57	23.123453	13.123442
				101	2013-11-2 13:06:07	23.123449	13.123439
102	2013-11-2 13:05:10	23.123456	13.123450
				102	2013-11-2 13:05:20	23.123454	13.123453
102	2013-11-2 13:05:30	23.123452	13.123449
				102	2013-11-2 13:05:40	23.123457	13.123440
102	2013-11-2 13:05:50	23.123456	13.123450
				102	2013-11-2 13:06:00	23.123453	13.123442
102	2013-11-2 13:06:07	23.123449	13.123439

Then calling record playback reproducer passes through formula: anchor point position=fixed on the play time axis of voice recording file The initial time of m- call, can calculate each real-time anchor point of terminal 101 and terminal 102 in above-mentioned Speech Record when position Position on the play time axis of file processed, as shown in table 2:

Table 2

It should be noted that if an anchor point fails to fall on the play time axis of above-mentioned voice recording file, Show that the anchor point is to generate before the call, or generate after end of conversation, then the anchor point can be given up.

604, the voice recording file of above-mentioned call is played, and according to position coordinates of each real-time anchor point and above-mentioned Position of each real-time anchor point being calculated on the play time axis of above-mentioned voice recording file, according to above-mentioned Speech Record The position of all terminals of the above-mentioned call of the above-mentioned participation of the playback progress of file processed simultaneous display on map；

Wherein, above-mentioned map can be MapInfo, ArcGIS or the offline map similar with MapInfo, ArcGIS, It can be the Online Maps such as Google Map, Baidu map, be not construed as limiting herein.

The position of each terminal is shown on map when voice recording file starts and plays, optionally, each terminal according to Different icons are shown on map according to different conditions, such as not online terminal is set and shows grey icon, are accounted for online and currently There is the terminal of floor to show green icon, is displayed in blue icon without floor online.Optionally, according to the type of terminal, Different types of terminal is shown using different icons.Optionally, (such as criminal policeman hands over the personnel's post being equipped with by terminal It is alert etc.), carry out instruction terminal using different icons on map.Optionally, it can also be shown on the icon of instruction terminal The number and alias of the terminal or the name of user etc..Aforesaid way can be according to specific usage scenario and industry It is customized, is herein not construed as limiting.

Optionally, it independently chooses whether to need display terminal in communication process when playing voice recording file by user In motion track.

Due to the embodiment of the present invention be play voice recording file acquisition corresponding terminal in communication process in real time Manage location information, therefore, can be controlled when voice recording file is played by user flexibility, select on map at any time display or Hide the information that user needs.

The calling record back method in the embodiment of the present invention is described with a concrete application example below, please refers to figure 7, the calling record back method in the embodiment of the present invention, comprising:

701, the voice recording file of call is obtained；

702, real-time geographical locations information of all terminals for participating in above-mentioned call in above-mentioned communication process is obtained；

703, according to above-mentioned real-time geographical locations information, each real-time positioning for participating in all terminals of above-mentioned call is calculated Position of the point on the play time axis of above-mentioned voice recording file；

Wherein, step 603 type in step 703 and embodiment illustrated in fig. 6, specific implementation can be refering to Fig. 6 Description in step 603 in illustrated embodiment, details are not described herein again.

704, according to each real-time positioning of the position coordinates of each real-time anchor point and above-mentioned all terminals of calculating Position of the point on the play time axis of above-mentioned voice recording file, by the voice recording file of above-mentioned call, map and Each location point of the above-mentioned all terminals on above-mentioned map synthesizes the video file of above-mentioned call in above-mentioned communication process；

By the voice recording file of above-mentioned call, map and the above-mentioned institute in above-mentioned communication process in the embodiment of the present invention There is terminal there are many ways to each location point on above-mentioned map synthesizes the video file of above-mentioned call, with It is illustrated for DirectShow, according to the framework mode of DirectShow, Map window capture can be used This four modules of filter, WAV file filter, AVI Mux filter, File writer come realize voice, map with And position synthesis video file of the terminal on map.Specifically:

The content that the window of map denotation is captured by Map window capture filter, is then input to AVI Mux filter, the map window show that each terminal for participating in call is corresponding on the play time axis of voice recording file The content seen when the position icon and relevant information (such as terminal number) at time point, content and playback is consistent.

WAV file filter determines according to the phonetic matrix of voice recording file, if it is the wav file of standard, Then WAV file filter can be the included wav file parsing filter of system.

Pass through the AVI Mux filter image information for exporting Map window capture filter and WAV file The audio-frequency information of filter output generates avi file stream according to the principle of time point alignment.

The avi file stream of generation is saved as into video file by File writer, to complete above-mentioned video file Synthesis.

It should be noted that the embodiment of the present invention can also synthesize above-mentioned video file otherwise, herein not It limits.

705, above-mentioned video file is played；

Calling record playback reproducer can call any generic video playout software on computer to play above-mentioned video text Part makes user hear the sound of the call, just looks at real time position of the terminal for participating in the call on map.

Since the embodiment of the present invention generates video file in step 704, it can be by saving video text Part directly plays the video file when user needs to play back some call.

The embodiment of the present invention also provides a kind of voice recording device, referring to Fig. 8, the voice recording in the embodiment of the present invention Device 800, comprising: first acquisition unit 801, generation unit 802, second acquisition unit 803 and storage unit 804.

Wherein, first acquisition unit 801 is used for after call is established, and is obtained all right of speech terminals in above-mentioned communication process and is adopted The voice collected, wherein above-mentioned right of speech terminal is the terminal in above-mentioned communication process with right of speech；Generation unit 802 is used All collected voices of right of speech terminal, generate above-mentioned call in the above-mentioned communication process obtained according to acquiring unit 801 Voice recording file, wherein above-mentioned voice recording file includes: the voice messaging of above-mentioned call, the initial time of above-mentioned call Point and the duration of call；Second acquisition unit 803 is for obtaining all terminals for participating in above-mentioned call in above-mentioned communication process Real-time geographical locations information；The voice recording text for the above-mentioned call that storage unit 804 is generated for corresponding storage generation unit 802 Real-time geographical locations of all terminals for the above-mentioned call of participation that part and second acquisition unit 803 obtain in above-mentioned communication process Information, to show all terminals of the above-mentioned call of above-mentioned participation above-mentioned when playing the voice recording file of above-mentioned call Geographical location in communication process.

Optionally, on the basis of embodiment shown in Fig. 8, storage unit 804 includes: generation unit, for generating instruction The file identification of the voice recording file of above-mentioned call；It generates instruction and participates in the terminal of above-mentioned call in above-mentioned communication process The location information of real-time geographical locations information identifies, wherein each terminal for participating in above-mentioned call is in above-mentioned communication process Real-time geographical locations information is identified with unique location information；Unit is established, for establishing the voice recording text of above-mentioned call The file identification of part, and participate in the position of real-time geographical locations information of each terminal of above-mentioned call in above-mentioned communication process Set the corresponding relationship between message identification；Storing sub-units, for storing above-mentioned corresponding relationship.

Optionally, above-mentioned real-time geographical locations information includes: terminal iidentification, the positioning time of each real-time anchor point and position Set coordinate；Then on the basis of embodiment shown in Fig. 8, storage unit 804 includes: computing unit, single for obtaining according to second The above-mentioned real-time geographical locations information that member 803 obtains, each real-time anchor point for calculating all terminals for participating in above-mentioned call exist Position on the play time axis of above-mentioned voice recording file；Synthesis unit, for being sat according to the position of each real-time anchor point It is marked with and each real-time anchor point of above-mentioned all terminals that above-mentioned computing unit is calculated is in above-mentioned voice recording file Position on play time axis, by the voice recording file of above-mentioned call, map and in above-mentioned communication process it is above-mentioned all Each location point of the terminal on above-mentioned map synthesizes the video file of above-mentioned call；Storing sub-units are used for: storage is above-mentioned The video file of the above-mentioned call of synthesis unit synthesis.

Optionally, above-mentioned call is that half-duplex calls through words perhaps full duplex calls through words or calling talk, first Acquiring unit 801 is specifically used for: in above-mentioned communication process, receiving all right of speech terminals that wireless colony switching centre sends and adopts The voice collected.

Optionally, second acquisition unit 802 is specifically used for: each end in all terminals for participating in above-mentioned call End, when the every mobile predetermined unit of terminal apart from when, receive the terminal that above-mentioned wireless colony switching centre sends in above-mentioned call Real-time geographical locations information in the process.

It should be noted that the voice recording device in the embodiment of the present invention can be such as the voice in above method embodiment Record device can be used to implement all the technical solutions in the foregoing method embodiment, and the function of each functional module can be with According to the method specific implementation in above method embodiment, specific implementation process can refer to the correlation in above-described embodiment and retouch It states, details are not described herein again.

The embodiment of the present invention also provides a kind of calling record playback reproducer, referring to Fig. 9, the call in the embodiment of the present invention Playback arrangement 900, comprising:

First acquisition unit 901, for obtaining the voice recording file of call, wherein above-mentioned voice recording file includes: The voice messaging of above-mentioned call, the start time point and the duration of call of above-mentioned call；

Second acquisition unit 902, for obtain participate in above-mentioned call all terminals it is real-time in above-mentioned communication process Geographical location information；

Broadcast unit 903 for playing the voice recording file of above-mentioned call, and shows all ends for participating in above-mentioned call Hold the geographical location in above-mentioned communication process.

In a kind of application scenarios, above-mentioned real-time geographical locations information includes: terminal iidentification, and each real-time anchor point is determined Position time and position coordinates, broadcast unit 903 include: computing unit, play subelement and display unit, wherein above-mentioned calculating Unit is used for the above-mentioned real-time geographical locations information obtained according to second acquisition unit 902, calculates and participates in all of above-mentioned call Position of each real-time anchor point of terminal on the play time axis of above-mentioned voice recording file；Above-mentioned broadcasting subelement is used for Play the voice recording file of above-mentioned call；Above-mentioned display unit be used for according to the position coordinates of each real-time anchor point and Position of the above-mentioned each real-time anchor point of computing unit calculating on the play time axis of above-mentioned voice recording file is stated, according to The playback progress of above-mentioned broadcasting subelement, the position of all terminals of the above-mentioned call of the above-mentioned participation of simultaneous display on map.

In another application scenarios, above-mentioned real-time geographical locations information includes: terminal iidentification, each real-time anchor point Positioning time and position coordinates, calling record playback reproducer 900 further include: computing unit and synthesis unit, wherein above-mentioned calculating Unit is used for the above-mentioned real-time geographical locations information obtained according to second acquisition unit 902, calculates and participates in all of above-mentioned call Position of each real-time anchor point of terminal on the play time axis of above-mentioned voice recording file；Above-mentioned synthesis unit is used for root The each of the above-mentioned all terminals being calculated according to the position coordinates and above-mentioned computing unit of each real-time anchor point determines in real time Position of the site on the play time axis of above-mentioned voice recording file, by the voice recording file of above-mentioned call, map and Each location point of the above-mentioned all terminals on above-mentioned map synthesizes the video file of above-mentioned call in above-mentioned communication process； Broadcast unit 903 is specifically used for playing the video file of above-mentioned call.

It should be noted that the calling record playback reproducer in the embodiment of the present invention can be as in above method embodiment Calling record playback reproducer, can be used to implement all the technical solutions in the foregoing method embodiment, each functional module Function can be implemented according to the method in above method embodiment, and specific implementation process can refer in above-described embodiment Associated description, details are not described herein again.

Therefore in the embodiment of the present invention when needing to play calling record, obtained by calling record playback reproducer The voice recording file of the call and real-time geographical locations information of all terminals of the call in the communication process is participated in, And while playing the voice recording file of the call, display participates in ground of all terminals of the call in the communication process Position is managed, the drawbacks of traditional voice recording system is only capable of playback sound in audio playback is solved, improves voice recording system The information content of system.

The embodiment of the present invention also provides a kind of voice recording system, and as shown in Figure 10, voice recording system 1000 includes: language Sound record device 1001 and calling record playback reproducer 1002；

Wherein, the voice recording device 800 that voice recording device 1001 can as shown in Figure 8 in embodiment, each function The description of the function of energy module is referred to the description in embodiment illustrated in fig. 8 to voice recording device 800, no longer superfluous herein It states.

Calling record playback reproducer 1002 can as shown in Figure 9 in embodiment calling record playback reproducer 900, it is each The description of the function of functional module is referred to the description in embodiment illustrated in fig. 9 to calling record playback reproducer 900, herein not It repeats again.

It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because According to the present invention, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this hair Necessary to bright.

In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiments.

Those of ordinary skill in the art will appreciate that all or part of the steps in various methods in above-described embodiment is Relevant hardware can be instructed to complete by program, which can be stored in a computer readable storage medium, and deposit Storage media for example may include: read-only memory, random access memory, disk or CD etc..

To a kind of voice recording method provided by the present invention, calling record back method and relevant apparatus and it is above System is described in detail, for those of ordinary skill in the art, thought according to an embodiment of the present invention, in specific embodiment party There will be changes in formula and application range, and the contents of this specification are not to be construed as limiting the invention.

Claims

1. a kind of voice recording method characterized by comprising

After call is established, all right of speech terminals that wireless colony switching centre sends are received in the communication process and are collected Voice, wherein the right of speech terminal is the terminal in the communication process with right of speech, and the call is half-duplex Calling through words, perhaps full duplex calls through words or calling talk；

According to the collected voice of right of speech terminal in the communication process of acquisition, the voice recording file of the call is generated, Wherein, the voice recording file includes: the voice messaging of the call, the start time point and the duration of call of the call；

Obtain real-time geographical locations information of all terminals for participating in the call in the communication process, the real-time geographic Location information is reported by the wireless colony switching centre timing and/or after the mobile preset distance of the terminal by described wireless Trunking Switching Center timing reports；

The corresponding voice recording file for storing the call and all terminals of the participation call are in the communication process Real-time geographical locations information, when playing the voice recording file of the call, to show the institute for participating in the call There is geographical location of the terminal in the communication process.

2. the method according to claim 1, wherein

The corresponding voice recording file for storing the call and all terminals of the participation call are in the communication process In real-time geographical locations information, comprising:

Generate the file identification for indicating the voice recording file of the call；

Generate the location information mark that instruction participates in real-time geographical locations information of the terminal of the call in the communication process Know, wherein real-time geographical locations information of each terminal for participating in the call in the communication process has unique position Set message identification；

The file identification of the voice recording file of the call is established, and participates in each terminal of the call in the call Corresponding relationship between the location information mark of real-time geographical locations information in the process；

Store the corresponding relationship.

3. the method according to claim 1, wherein

The real-time geographical locations information includes: terminal iidentification, the positioning time of each real-time anchor point and position coordinates；

According to the real-time geographical locations information of acquisition, each real-time anchor point for participating in all terminals of the call is calculated Position on the play time axis of the voice recording file；

According to the position coordinates of each real-time anchor point and each real-time anchor point of all terminals of calculating described Position on the play time axis of voice recording file, by the voice recording file of the call, map and in the call The each location point of all terminals on the map synthesizes the video file of the call in the process；

Store the video file of the call.

4. a kind of calling record back method characterized by comprising

Obtain the voice recording file of call, wherein the voice recording file includes: the voice messaging of the call, described The start time point and the duration of call of call；

Obtain real-time geographical locations information of all terminals for participating in the call in the communication process, wherein described logical The real-time geographical locations information pair of the voice recording file of words and all terminals of the participation call in the communication process It should store in the database, the real-time geographical locations information is reported and/or by the timing of wireless colony switching centre at the end It is reported after holding mobile preset distance by the wireless colony switching centre timing；

The voice recording file of the call is played, and shows all terminals for participating in the call in the communication process Geographical location.

5. according to the method described in claim 4, it is characterized in that,

The voice recording file for playing the call, and show all terminals for participating in the call in the communication process In geographical location, comprising:

Play the voice recording file of the call；

According to the position coordinates of each real-time anchor point and each real-time anchor point of calculating in the voice recording text Position on the play time axis of part participates in described in simultaneous display on map according to the playback progress of the voice recording file The position of all terminals of the call.

6. according to the method described in claim 4, it is characterized in that,

The voice recording file for playing the call, and show all terminals for participating in the call in the communication process In geographical location, include: before

The voice recording file for playing the call, and simultaneous display participates in all terminals of the call in the call Geographical location in the process, specifically:

Play the video file of the call.

7. a kind of voice recording device characterized by comprising

First acquisition unit, for receiving what wireless colony switching centre sent in the communication process after call is established All collected voices of right of speech terminal, wherein the right of speech terminal is the terminal in the communication process with right of speech, The call is that half-duplex calls through words perhaps full duplex calls through words or calling talk；

Generation unit, all collected languages of right of speech terminal in the communication process for being obtained according to the acquiring unit Sound generates the voice recording file of the call, wherein the voice recording file includes: the voice messaging of the call, institute State the start time point and the duration of call of call；

Second acquisition unit, for obtaining real-time geographical locations of all terminals for participating in the call in the communication process Information, the real-time geographical locations information are reported by the wireless colony switching centre timing and/or are moved in the terminal pre- It is reported after set a distance by the wireless colony switching centre timing；

Storage unit for the corresponding voice recording file for storing the call and participates in all terminals of the call described Real-time geographical locations information in communication process, to show the participation when playing the voice recording file of the call Geographical location of all terminals of the call in the communication process.

8. voice recording device according to claim 7, which is characterized in that

The storage unit includes:

Generation unit, for generating the file identification for indicating the voice recording file of the call；It generates instruction and participates in described lead to The location information of real-time geographical locations information of the terminal of words in the communication process identifies, wherein each to participate in described lead to Real-time geographical locations information of the terminal of words in the communication process is identified with unique location information；

Each of unit is established, the file identification of the voice recording file for establishing the call, and participate in the call Corresponding relationship of the terminal between the location information mark of the real-time geographical locations information in the communication process；

Storing sub-units, for storing the corresponding relationship.

9. voice recording device according to claim 7, which is characterized in that

The storage unit includes:

Computing unit calculates all terminals for participating in the call for the real-time geographical locations information according to acquisition Position of each real-time anchor point on the play time axis of the voice recording file；

Synthesis unit, the institute being calculated for the position coordinates and the computing unit according to each real-time anchor point There is position of each real-time anchor point of terminal on the play time axis of the voice recording file, by the voice of the call Recorded file, each location point of map and all terminals described in the communication process on the map synthesize institute State the video file of call；

Storing sub-units are used for: storing the video file of the call.

10. a kind of calling record playback reproducer characterized by comprising

First acquisition unit, for obtaining the voice recording file of call, wherein the voice recording file includes: described logical The voice messaging of words, the start time point and the duration of call of the call；

Second acquisition unit, for obtaining real-time geographical locations of all terminals for participating in the call in the communication process Information, wherein the reality of the voice recording file of the call and all terminals of the participation call in the communication process When geographical location information corresponding storage in the database, the real-time geographical locations information is by the timing of wireless colony switching centre It reports and/or is reported after the mobile preset distance of the terminal by the wireless colony switching centre timing；

Broadcast unit for playing the voice recording file of the call, and shows all terminals for participating in the call in institute State the geographical location in communication process.

11. calling record playback reproducer according to claim 10, which is characterized in that

The broadcast unit includes:

Subelement is played, for playing the voice recording file of the call；

Display unit is calculated described each for the position coordinates and the computing unit according to each real-time anchor point Position of a real-time anchor point on the play time axis of the voice recording file, according to it is described play subelement broadcasting into Degree, the position of all terminals of the participation call described in simultaneous display on map.

12. calling record playback reproducer according to claim 10, which is characterized in that

The calling record playback reproducer further include:

The broadcast unit is specifically used for: playing the video file of the call.

13. a kind of voice recording system, comprising:

Voice recording device and calling record playback reproducer；

Wherein, the described in any item voice recording devices of voice recording device such as claim 7 to 9；

The described in any item calling record playback reproducers of calling record playback reproducer such as claim 10 to 12.