CN105162801B - A kind of method for realizing that IP terminals independently record with conferencing - Google Patents
A kind of method for realizing that IP terminals independently record with conferencing Download PDFInfo
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- CN105162801B CN105162801B CN201510621997.7A CN201510621997A CN105162801B CN 105162801 B CN105162801 B CN 105162801B CN 201510621997 A CN201510621997 A CN 201510621997A CN 105162801 B CN105162801 B CN 105162801B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000011664 signaling Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims description 28
- 230000004044 response Effects 0.000 claims description 9
- 238000013507 mapping Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000006855 networking Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42221—Conversation recording systems
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- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Telephonic Communication Services (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method for realizing that with conferencing IP terminals independently record, it is related to data communication field.The present invention realizes the autonomous way of recording of IP terminals with conferencing, and recording flow is independently triggered by IP terminals, the media channel established using standard IP signaling agreement between sound pick-up outfit, and the media data for target of recording is sent directly into sound pick-up outfit；This method eliminates intermediate link, reduces the dependence to other equipment and performance requirement, reduces scheme cost, simplifies control flow；Meanwhile the use of standard IP signaling agreement, improve networking flexibility.
Description
Technical field
The invention belongs under data communication field, more particularly to IP network environment, the way of recording of terminal device.
Background technology
Recording is a critical function of system such as to meet an urgent need, command and dispatch, and it is used for recording in event handler procedure
Key message, to provide test basis and experience for reference for work in the future.With IP network and its fast development of application,
How the system such as emergent, commander and scheduling also to IP world transition, realizes IP sound-recording functions, turns into the problem of industry concern.
Current IP recording are conventional two ways：First, the mirror port provided using the network switch, duplicate media stream
Data are sent to sound pick-up outfit；Second, control IP terminal devices, media server and sound pick-up outfit by SoftSwitch, three it
Between establish media channel, using media server processes function, two one-way media streams of sending and receiving are exported to sound pick-up outfit.
In first way, recording target is connected to the mirror port of network switch offer, all to pass through the port
Network packet be all replicated and be transmitted to sound pick-up outfit.Sound pick-up outfit screens according to configuration parameter from the data received
The signaling and media information for going out target of recording are preserved, and complete Recording Process.Which has following defect：1. sound pick-up outfit
The analytic function of signaling protocol is needed to have, design difficulty increases, and performance requirement is higher；2. the data of non-recording target also can be by
The network switch replicates forwarding, easily causes processing congestion and packet loss, and Information Security is poor；3. the network switch must volume
Outer to possess Port Mirroring function, scheme adds equipment cost when implementing；4. the network switch needs the position according to recording target
Put and disposed, management is scattered.
, it is necessary to dispose SoftSwitch, media server and sound pick-up outfit simultaneously in the second way；SoftSwitch and recording
Equipment room defines privately owned interface, for transmitting the information such as recording destination number, recording beginning and end time.Which have with
Lower defect：1. disposing SoftSwitch and media server, equipment cost is high；2. there is privately owned interface, poor universality in equipment room；③
It is related to the foundation of media channel between IP terminals, media server and sound pick-up outfit three, control flow is complicated；A 4. recording
Multiple media port resources are taken in the media server, and the capacity and performance requirement to equipment are high.
The drawbacks of how avoiding above IP record types, equipment high performance requirements and cost are reduced, simplify control flow, is carried
High networking flexibility turns into a problem.
The content of the invention
It is an object of the invention to provide a kind of low cost, control flow is simple, the autonomous side of recording of the IP terminals of networking flexibility
Method.The present invention realizes the autonomous way of recording of IP terminals with conferencing, reduces scheme cost, simplifies control flow, equipment
Versatility is high, networking flexibility.
The present invention uses following technical scheme, realizes above-mentioned purpose：One kind realizes that IP terminals are independently recorded with conferencing
Method, comprise the following steps：
S1:IP terminals carry out heartbeat detection using IP signaling agreement to sound pick-up outfit, realize the operation shape to sound pick-up outfit
The monitoring of state；Described IP terminals include one or more Subscriber Numbers, and wherein one or more Subscriber Numbers are set to record
Target；
S2:IP terminals detect that recording target enters talking state, the running status of sound pick-up outfit are judged, if sound pick-up outfit
Running status it is normal, then create meeting, will recording target and opposite end session side add meeting, thereafter by IP signaling agreement to
Sound pick-up outfit initiates setup requests, adds recording-media member in a meeting according to the response for receiving sound pick-up outfit and builds
Vertical recording-media passage；If sound pick-up outfit running status is abnormal, directly session channel is established for recording target；
S3:IP terminals detect that recording target exits talking state, judge whether recording succeeds；If recording successfully, delete
Except each conference member, conferencing resource is discharged, initiates call release request to sound pick-up outfit thereafter by IP signaling agreement, recording is set
Standby release recording-media passage after receiving IP terminal call releasing requests；If recording is unsuccessful, whether recording target is judged
In meeting, if recording target is not at meeting, direct releasing session passage；If recording target is in meeting, each meeting is deleted
Member is discussed, discharges conferencing resource；Described conference member includes recording target, opposite end session side and recording-media member.
Wherein, IP terminals carry out the specific steps of heartbeat detection using IP signaling agreement to sound pick-up outfit in the step S1
For：
S21:IP terminals start cycle timer, and send heartbeat detection request to sound pick-up outfit；
S22:After sound pick-up outfit receives heartbeat detection request, send heartbeat detection to IP terminals and reply；
S23:IP terminals receive message, detect type of message, surpass during if timer, IP terminals detect whether to have received
Replied to heartbeat detection, if it is, the running status of mark sound pick-up outfit is normal；Otherwise, the running status of sound pick-up outfit is identified
It is abnormal；Replied if heartbeat detection, the running status for identifying sound pick-up outfit is normal.
Wherein, recording-media member is added in a meeting and is built according to the response for receiving sound pick-up outfit in the step S2
Vertical recording-media passage concretely comprises the following steps：
S31:Sound pick-up outfit receives setup requests, distribution recording-media port；If be allocated successfully, to IP terminals
Answering call success, create recording file, and the mapping established between recording-media port and recording file；If distribution is lost
Lose, to IP terminal replies call denials；
S32:If IP terminals receive access success reply, add recording-media member, and media are set in a meeting
Attribute, recording-media member serve as recording-media port, and recording targeted media data is sent into record by recording-media port
Sound equipment；If receiving call denial reply, recording failure is identified；
S33:The port of sound pick-up outfit receives recording-media data, according between recording-media port and recording file
Recording file is found in mapping, and recording-media data are write into recording file and stored.
Wherein, sound pick-up outfit discharges recording-media passage tool after receiving IP terminal call releasing requests in the step S3
Body is：Sound pick-up outfit receives IP terminal call releasing requests, discharges recording-media port resource, and delete recording-media port
Mapping between recording file.
Wherein, the IP terminals where target of recording support standard IP signaling agreement, and possess the function of meeting.
Wherein, sound pick-up outfit supports standard IP signaling agreement, can receiving media data, and complete to store.
The present invention has the beneficial effect that compared to background technology：
The present invention realizes the autonomous way of recording of IP terminals with conferencing, and recording flow is independently triggered by IP terminals, uses
The media channel that standard IP signaling agreement is established between sound pick-up outfit, the media data for target of recording is sent directly to recording and set
It is standby；This method eliminates intermediate link, reduces the dependence to other equipment and performance requirement, reduces scheme cost, simplifies
Control flow；Meanwhile the use of standard IP signaling agreement, improve networking flexibility.
Brief description of the drawings
Fig. 1 is the IP terminal heartbeat detection process charts of the present invention；
The IP terminals that Fig. 2 is the present invention establish recording-media passage process chart；
The IP terminals that Fig. 3 is the present invention discharge recording-media passage process chart；
The sound pick-up outfit that Fig. 4 is the present invention establishes recording-media passage process chart；
The sound pick-up outfit that Fig. 5 is the present invention discharges recording-media passage process chart；
Fig. 6 is the schematic network structure of the embodiment of the present invention.
Embodiment
With reference to the flow chart shown in Fig. 1 to Fig. 5, and the embodiment combined as shown in Figure 6 is carried out in detail to the present invention
Explanation.
IP terminals 1, IP terminals 2 and sound pick-up outfit access IP network.IP terminals 1 herein, IP terminals 2 and sound pick-up outfit are equal
Session Initiation Protocol is supported, and IP terminals 1 possess conferencing function.
It is below recording target with IP terminals 1, IP terminals 1 call IP terminals 2 and establish call, and the on-hook of IP terminals 2 terminates to lead to
The present invention is described in detail exemplified by words.
A kind of method for realizing that IP terminals independently record with conferencing, comprises the following steps：
S1, IP terminals 1, IP terminals 2 and sound pick-up outfit are configured, specifically included：
1) configuration recording destination number is 1000 in IP terminals 1, and the IP address of sound pick-up outfit and SIP signaling sides
Mouthful；The variable that definition mark receives heartbeat detection reply is RCV_HB_RESP_FLAG；Definition identifies successful variable of recording
RECORD_FLAG；IP terminals 1 are configured to the route of IP terminals 2；
2) configurating terminal number is 2000 in IP terminals 2；
3) IP address of configuration of IP terminal 1 and SIP signalings port in sound pick-up outfit.
Heartbeat detection is carried out between S2, IP terminal 1 and sound pick-up outfit, idiographic flow includes：
A, IP terminals 1 create cycle timer T1, and send heartbeat detection request to sound pick-up outfit, put variable R CV_HB_
RESP_FLAG is FALSE；
B, sound pick-up outfit receives the heartbeat detection request of IP terminals 1, sends heartbeat detection and replys；
C, the program of IP terminals 1 is blocked, and starts to receive message；After receiving message, type of message is detected, if circulation timing
Surpass during device T1, perform following d steps；If heartbeat detection is replied, following e steps are performed；
D, detection variable RCV_HB_RESP_FLAG, if TRUE, it is normal to identify the running status of sound pick-up outfit, necessary
When can trigger recording flow, jump to above-mentioned c step；Otherwise, it is abnormal to identify the running status of sound pick-up outfit, is recorded without triggering
Flow, jump to above-mentioned c steps；
E, it is TRUE to put variable R CV_HB_RESP_FLAG, jumps to above-mentioned c steps.
Recording-media passage is established between S3, IP terminal 1 and sound pick-up outfit, idiographic flow includes：
A, IP terminals 1 utilize number 1000, dial and exhale terminal 2000；IP terminals 1 are according to routing iinformation, by call setup
SIP signalings are sent to IP terminals 2；
B, IP terminals 1 receive the sip response of the access success of IP terminals 2, conclude that recording target 1000 enters talking state；
Running status of the IP terminals 1 according to sound pick-up outfit, judge whether triggering recording flow, if the running status of sound pick-up outfit is just
Often, following c steps are performed；Otherwise, following g steps are performed；
C, IP terminals 1 create a meeting CONF1, and media port corresponding to recording target 1000 and 2000 is added into meeting
View；According to the calling and called number of session where recording target, using IP signaling agreement, IP terminals 1 send to sound pick-up outfit and called
The SIP signalings of foundation, wherein calling and called number are respectively 1000 and 2000；
D, sound pick-up outfit receives the SIP signalings of the call setup of IP terminals 1, attempts distribution recording-media port PO RT-
RECORD；If be allocated successfully, sound pick-up outfit sends the sip response of access success to IP terminals 1；Create recording file, file
Name " 1000+2000+YYYYMMDDHHMMSS "；The HASH established between recording-media port PO RT-RECORD and recording file
Mapping；Otherwise, sound pick-up outfit sends the sip response of call denial to IP terminals 1；Wherein, filename definition format is " caller number
Code+called number+call set-up time (date Hour Minute Second) "；
If e, IP terminals 1 receive the sip response of sound pick-up outfit access success, according to the result of media negotiation, in meeting
Discuss addition recording-media member PART-RECORD, medium property MUTE, recording-media member in CONF1 and serve as recording-media
Port, recording targeted media data is sent to by sound pick-up outfit by recording-media port, juxtaposition RECORD_FLAG is TRUE；
If IP terminals 1 receive the sip response of sound pick-up outfit call denial, it is FALSE to put RECORD_FLAG；
F, recording-media port PO RT-RECORD receives recording targeted media data, according to recording-media port and record
Mapping between sound file, recording file " 1000+2000+YYYYMMDDHHMMSS " is found, writes data into storage；
G, IP terminals 1 establish session channel for recording target 1000, realize the call with terminal 2000；
Recording-media passage is discharged between S4, IP terminal 1 and sound pick-up outfit, idiographic flow includes：
1) IP terminals 1 discharge the processing of recording-media passage：
A, the on-hook of IP terminals 2, the SIP signalings of calling release are sent to IP terminals 1；
B, IP terminals 1 receive the SIP signalings of calling release, conclude that recording target 1000 exits talking state；IP terminals 1
Detection recording success flag RECORD_FLAG, if TRUE, the SIP signalings for calling release are sent to sound pick-up outfit；Otherwise,
Then whether the detection of IP terminals 1 recording target 1000 is in meeting CONF1, if it is, performing following c steps；Otherwise, under execution
State d steps；
C, recording target 1000, port and recording-media member PART- corresponding to terminal 2000 are deleted in meeting CONF1
RECORD；Discharge meeting CONF1 resources；
D, the session channel where release recording target 1000.
2) processing of sound pick-up outfit release recording-media passage：
Sound pick-up outfit receives the SIP signalings of IP terminal calls release, release recording-media port PO RT-RECORD；Delete
Except the HASH mappings between recording-media port PO RT-RECORD and recording file " 1000+2000+YYYYMMDDHHMMSS ".
In addition to the IP terminals 1 of the support Session Initiation Protocol in above-described embodiment and sound pick-up outfit, the present invention can also solve to prop up
Hold H.323, IP signaling protocol terminal or the integrated access equipment (IAD) such as MEGACO and MGCP and in SoftSwitch or SIP-
The IP recording problems of above equipment in SERVER control domains.
The processing core of this method is：
IP terminals send heartbeat detection request to sound pick-up outfit, after sound pick-up outfit receives, send heartbeat detection and reply.IP is whole
The super interior heartbeat detection that whether receives replies message when holding foundation, concludes whether sound pick-up outfit state is normal, if touch if necessary
Hair recording flow.
Under the premise of sound pick-up outfit state is normal, IP terminals detect that recording target enters talking state, create first
Meeting, recording target and other session sides are added into meeting；Then recording-media passage is established to sound pick-up outfit request, if record
Sound equipment receives request, and IP terminals add recording-media port in a meeting, record successfully, otherwise recording failure.IP terminals are examined
Measure recording target and exit talking state, delete each conference member first, discharge conferencing resource；Then detection recording whether into
Work(, if success asks release recording-media passage to sound pick-up outfit.
On the premise of sound pick-up outfit abnormal state, IP terminals no longer trigger recording flow.When detect recording target enter
Enter talking state, establish session channel；Detect that recording target exits talking state, releasing session passage.
In summary, the preferred application example of the present invention is these are only, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification for being made, equivalent substitution etc., should be included in protection scope of the present invention
Within.
Claims (5)
- A kind of 1. method for realizing that IP terminals independently record with conferencing, it is characterised in that comprise the following steps：S1:IP terminals carry out heartbeat detection using IP signaling agreement to sound pick-up outfit, realize to the running status of sound pick-up outfit Monitoring；Described IP terminals include one or more Subscriber Numbers, and wherein one or more Subscriber Numbers are set into target of recording；S2:IP terminals detect that recording target enters talking state, the running status of sound pick-up outfit are judged, if the fortune of sound pick-up outfit Row state is normal, then creates meeting, recording target and opposite end session side is added into meeting, thereafter by IP signaling agreement to recording Equipment initiates setup requests, adds recording-media member in a meeting according to the response for receiving sound pick-up outfit and establishes record Sound media channel；If sound pick-up outfit running status is abnormal, directly session channel is established for recording target；S3:IP terminals detect that recording target exits talking state, judge whether recording succeeds；If recording successfully, delete each Conference member, conferencing resource is discharged, initiate call release request to sound pick-up outfit thereafter by IP signaling agreement, sound pick-up outfit connects Recording-media passage is discharged after receiving IP terminal call releasing requests；If recording is unsuccessful, judge whether recording target is in Meeting, if recording target is not at meeting, direct releasing session passage；If recording target be in meeting, delete each meeting into Member, discharge conferencing resource；Described conference member includes recording target, opposite end session side and recording-media member；Recording-media member is added according to the response for receiving sound pick-up outfit in a meeting in the step S2 and establishes recording matchmaker Body passage concretely comprises the following steps：S31:Sound pick-up outfit receives setup requests, distribution recording-media port；If be allocated successfully, to IP terminal replies Access success, create recording file, and the mapping established between recording-media port and recording file；If distribution failure, to IP terminal replies call denials；S32:If IP terminals receive access success reply, recording-media member is added in a meeting, and medium property is set, Recording-media member serves as recording-media port, and recording targeted media data is sent into recording by recording-media port sets It is standby；If receiving call denial reply, recording failure is identified；S33:The port of sound pick-up outfit receives recording-media data, according to the mapping between recording-media port and recording file Recording file is found, recording-media data are write into recording file and stored.
- A kind of 2. method for realizing that IP terminals independently record with conferencing according to claim 1, it is characterised in that institute IP terminals in step S1 are stated to concretely comprise the following steps sound pick-up outfit progress heartbeat detection using IP signaling agreement：S21:IP terminals start cycle timer, and timer surpasses when specified time interval is to IP terminal transmission timers to disappear Breath, IP terminals receive send heartbeat detection request to sound pick-up outfit after super message during timer every time；S22:After sound pick-up outfit receives heartbeat detection request, send heartbeat detection to IP terminals and reply；S23:IP terminals receive message, detect type of message, surpass during if timer, IP terminals are examined in this fixed time interval Whether survey has been received by heartbeat detection reply, if it is, the running status of mark sound pick-up outfit is normal；Otherwise, sound pick-up outfit is identified Running status it is abnormal；Replied if heartbeat detection, the running status for identifying sound pick-up outfit is normal.
- 3. the method according to claim 1 for realizing that IP terminals independently record with conferencing, it is characterised in that the step Release recording-media passage is specially after sound pick-up outfit receives IP terminal call releasing requests in rapid S3：Sound pick-up outfit receives IP terminal call releasing requests, recording-media port resource is discharged, and delete reflecting between recording-media port and recording file Penetrate.
- A kind of 4. method for realizing that IP terminals independently record with conferencing according to claim 1, it is characterised in that：Record IP terminals where sound target support standard IP signaling agreement, and possess the function of meeting.
- A kind of 5. method for realizing that IP terminals independently record with conferencing according to claim 1, it is characterised in that：Record Sound equipment supports standard IP signaling agreement, can receiving media data, and complete to store.
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| CN201510621997.7A CN105162801B (en) | 2015-09-24 | 2015-09-24 | A kind of method for realizing that IP terminals independently record with conferencing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108259322B (en) * | 2018-03-08 | 2021-08-17 | 北京元心科技有限公司 | Intercom instant access method and device |
| JP7355996B2 (en) * | 2019-05-17 | 2023-10-04 | アイコム株式会社 | Relay equipment and voice communication recording method |
| CN110855841B (en) * | 2019-10-30 | 2021-04-02 | 河北远东通信系统工程有限公司 | Method for realizing recording synchronization of scheduling terminal group |
| CN112087449A (en) * | 2020-09-08 | 2020-12-15 | 清华大学 | Verification method and system of source address, storage medium and electronic equipment |
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