CN1585524A - Digital cluster system monitoring and recording method - Google Patents
Digital cluster system monitoring and recording method Download PDFInfo
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- CN1585524A CN1585524A CNA200410027541XA CN200410027541A CN1585524A CN 1585524 A CN1585524 A CN 1585524A CN A200410027541X A CNA200410027541X A CN A200410027541XA CN 200410027541 A CN200410027541 A CN 200410027541A CN 1585524 A CN1585524 A CN 1585524A
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Abstract
The method includes following steps: 1) the monitoring and recording for a call or a terminal is started; 2) the monitored call or terminal is traced; 3) the monitoring and recording for the call or the terminal is cancelled.
Description
Technical field
The present invention relates to the digital cluster communication field in the mobile communication system, specifically, a kind of exactly method that trunked call and specific user's voice are monitored, recorded of realizing.
Background technology
Under diversified day by day social demand promotes, mobile communication technology is from analog communication system, develop into the second generation mobile communication system and the 2.5 third-generation mobile communication systems of present extensive use, until be about to the 3-G (Generation Three mobile communication system) of large-scale application, the demand of people for voice service not only satisfied in the development of mobile communication technology, more more and more effectively satisfy the demand of appreciation type business such as comprising image, audio frequency, real-time multimedia service interaction, thereby making mobile communication system in people's live and work, bring into play more and more important effect.Wherein, trunking communication has become an indispensable business tine day by day, digital cluster system is an important branch of mobile communication system, it is a kind of mobile communication system that is used for group's dispatch control communication, be mainly used in professional moving communicating field, for example large enterprise, railway, hotel, safety, taxi dispatching, harbour etc.Different with common mobile communication, the characteristics of trunking communication maximum are, Speech Communication adopts PTT (Push To Talk) button, continue in a mode that pushes to talk, and called need not can answering by off-hook, and the speed that continues is very fast, and can support function such as group call.Scheduling operation is one of basic service feature of providing of digital cluster system, and the dispatcher of industry and group can realize functions such as state observation, dynamically reorganization, management and group, audio monitoring, voice recording, broadcasting to group by scheduling operation.For industry or the group that fail safe has higher requirements, audio monitoring and voice recording function are that the group scheduling operation is necessary, such as the flight job scheduling on airport.In existing communication system, some invention design also can realize function that trunked call is monitored, recorded, as number of patent application is 20040019700 " Method and system for monitoring and recording voice fromcircuit-switched via a packet-switched network ", has realized the calling of Circuit Switching Network is monitored and recording by packet switching network; Also some communication system monitoring, sound pick-up outfit, also can be realized for the monitoring of calling out to calling out control centre by the PSTN network insertion.But often there are following shortcomings in these monitorings, the way of recording: (1) needs increase the gateway of circuit domain to packet domain, finish the conversion of signaling and medium, realize comparatively complicated; (2) the prison recording apparatus directly connects calling control centre by the PSTN network, must revise the control command that standard signaling interface could satisfy monitoring recording; (3) networking mode underaction, inconvenient operation.
Summary of the invention
Technical problem to be solved by this invention is the cost height that exists of prior art, realizes complicated, shortcomings such as networking is dumb, operation inconvenience, in the hope of propose a kind ofly can to utilize existing equipment, realize simple, flexible networking, the digital cluster system of handled easily monitors and the way of recording.
Digital cluster system of the present invention is monitored and the way of recording comprises the following aspects:
(1) start calling out or the monitoring and the recording of terminal: audiomonitor sends to start to trunked call control centre monitors instruction, call identification that indication is monitored or terminal iidentification, trunked call control centre accepts to start to monitor and instructs, call identification that record is monitored or terminal iidentification, and beginning sends voice message to audiomonitor;
(2) follow the tracks of monitored call or terminal: trunked call control centre follows the tracks of calling or the terminal of being monitored, in case the calling of being monitored is activated, perhaps the terminal of being monitored activates in a calling, and trunked call control centre begins to send voice message to audiomonitor;
(3) cancellation is to calling out or the monitoring and the recording of terminal: audiomonitor sends cancellation to trunked call control centre and monitors instruction, call identification or terminal iidentification that the indication cancellation is monitored, trunked call control centre accepts cancellation and monitors instruction, and remove call identification or the terminal iidentification of being monitored, stop to send voice message to audiomonitor.
Described startup is to calling or terminal is monitored and Recording Process, specifically may further comprise the steps:
Step 1: audiomonitor sends to start to trunked call control centre monitors instruction;
Step 2: trunked call control centre authenticates the legitimacy of audiomonitor; If authentification failure, trunked call control centre sends rejection signaling to audiomonitor, and flow process finishes; Otherwise continue;
Step 3: trunked call control centre and audiomonitor communicate parameter negotiation, and be different with the messaging parameter of the voice message transmission channel that guarantees calling that each is monitored or terminal, thereby realize that audiomonitor monitors a plurality of callings and terminal simultaneously;
Step 4: trunked call control centre sends voice message to audiomonitor;
Step 5: if snoop-operations, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; If recording operation then continues;
Step 6: audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium.
Wherein, if after step 3 is finished, the group of being monitored does not activate, and trunked call control centre begins to follow the tracks of calls out or terminal, is activated trunked call control centre execution in step 4 in case find group or the terminal monitored.
Described tracking monitored call or terminal procedures specifically may further comprise the steps:
Step 1: activate one again and call out or a terminal;
Step 2: whether calling or terminal that trunked call control centre judge to activate are monitored, if monitored then continued, otherwise do not record, snoop-operations, the flow process end;
Step 3: trunked call control centre sends voice message to audiomonitor;
Step 4: if snoop-operations, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; If recording operation then continues;
Step 5: audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium.
If audiomonitor is called out one or the not cancellation of monitoring of terminal, by following the tracks of the method for monitored call or terminal, monitor and just can continue automatically, even monitored call or terminal repeating are activated and non-activation.
The method that described audiomonitor cancellation is monitored and recorded, its key step is as follows:
Step 1: audiomonitor sends cancellation to trunked call control centre and monitors or record command;
Step 2: trunked call control centre authenticates the legitimacy of audiomonitor; If authentification failure, trunked call control centre sends rejection signaling to audiomonitor, and flow process finishes; Otherwise continue;
Step 3: trunked call control centre sends the cancellation confirmation message to audiomonitor, if monitored or the calling or the terminal of recording activate, then continues; Otherwise flow process finishes;
Step 4: trunked call control centre stops to send voice message to audiomonitor.
The present invention is based on a kind of digital clustering communication system, each network element links to each other by packet switching network in the system, the method that audiomonitor and trunked call control centre realize starting and monitor, cancellation is monitored and followed the tracks of monitored call and terminal, hardware and equipment are not made any change, do not increasing under the condition of cost, utilize existing equipment to realize, not only realize simple, flexible networking but also operating of aspect very the purpose of calling out or terminal is monitored and recorded.
Description of drawings
Fig. 1 is the network structure of the digital cluster system of realizing based on grouping described of the present invention.
Fig. 2 is that the startup that the present invention describes is monitored, the flow chart of recording.
Fig. 3 is tracking that the present invention the describes calling of being monitored, recording or the flow chart of terminal.
Fig. 4 is that the cancellation that the present invention describes is monitored, the flow chart of recording.
Embodiment
Below in conjunction with accompanying drawing the method for the invention is further described.
Audiomonitor of the method for the invention support is monitored a plurality of callings or terminal simultaneously and is recorded, and monitors and recording can be carried out simultaneously, also can carry out respectively.Only monitor or record herein and describe with single.The trunked call of monitoring comprises the all-calls that trunked call control centres such as individual calling, group calling, temporary group calling handle among the present invention.The specific user who is monitored among the present invention can be the cluster special-purpose terminal, and also can be other participates in plain old telephone terminal in the trunked call by the mode of interconnecting, as landline telephone, CDMA mobile phone, GSM mobile handset, phs terminal, sip terminal or the like.No matter that audiomonitor is monitored is a trunked call or a specific user, what audiomonitor monitored all is voice.Difference is, if what monitor is trunked call, trunked call control centre is the voice message that this specific call produces to the surveillance equipment transmission, if that monitor is the specific user, trunked call control centre all sends to audiomonitor to the voice message that all trunked calls produced that this specific user participates in.
The digital cluster system model of correspondence of the present invention as shown in Figure 1.Digital cluster system mainly is made up of equipment such as trunked call control centre, cluster attaching position register, base station sub-system and terminals.Audiomonitor is to realize necessaries that trunked call and terminal are monitored, recorded, and audiomonitor is connected with trunked call control centre by packet network and gets final product.Wherein base station sub-system is mainly terminal the function that is linked into the trunking communication network is provided, and finish the conversion of air interface signaling to the packet interface signaling, and speech frame is to the conversion of packets of voice; Trunked call control centre realizes the Business Processing of trunked call, comprise call setup, call out release, business functions such as call management, dispatching management, and the monitoring instruction of response audiomonitor, follow the tracks of the calling of being monitored and terminal, send function such as voice message to audiomonitor; The cluster attaching position register is realized the functions such as registration, updating location information, service authority authentication and charging of cluster user; Audiomonitor realize to be monitored, the man-machine interface of recording operation, finishes the monitoring instruction interaction with trunked call control centre, and to the processed of the voice message that listens to.
Fig. 2 starts the example of calling out or terminal is monitored for audiomonitor, and concrete steps are as follows:
(201) audiomonitor sends to start to trunked call control centre and monitors instruction, comprises group identification (as the MDN of group, the VPN of group number or the like) or the terminal iidentification (IMSI, MDN, terminal VPN number or the like) monitored in the instruction;
(202) trunked call control centre authenticates the legitimacy of audiomonitor;
(203) if authentification failure, trunked call control centre sends rejection signaling to audiomonitor, turns to (207); Otherwise turn to (204);
(204) trunked call control centre and audiomonitor communicate parameter negotiation, at least comprise the IP address that audiomonitor is used to receive voice message in the messaging parameter of consulting, can comprise that trunked call control centre is used for the IP address of transferring voice message, can comprise the voice message encapsulation format, as GRE (Generic Routing Encapsulation, generic route encapsulation, abbreviation GRE), TCP, UDP or the like, can comprise this road and monitor the unique identification of voice channel, or the like transmission control need each parameter of using;
(2051) if calling or the terminal monitored activate, trunked call control centre is according to the form encapsulation voice message of consulting, send voice message according to the purpose IP address of consulting to audiomonitor, optionally, can identify by the unified of this road voice channel of mark in the voice message;
(2052) if by the calling or the terminal un-activation still of being monitored, trunked call control centre begins to follow the tracks of calling or the terminal of being monitored, and turns to (208);
(206) if monitor, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; Otherwise turn to (207);
(207) if record, audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium; Otherwise turn to (208);
(208) finish;
Fig. 3 follows the tracks of the example of monitored call or terminal for trunked call control centre, and concrete steps are as follows:
Call out or a terminal becomes activation by non-activation for (301) one, i.e. calling is risen once more exhales success and terminal by paging once more and join in the middle of the calling;
(302) trunked call control centre judges whether the calling or the terminal that activate are monitored;
(303) if monitored or record, trunked call control centre sends voice message according to the messaging parameter of consulting to audiomonitor; Otherwise, turn to (306)
(304) if monitor, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; Otherwise turn to (207);
(305) if record, audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium; Otherwise turn to (208);
(306) finish.
If audiomonitor is called out one or the not cancellation of monitoring of terminal, by the above-mentioned tracking calling or the method for terminal, monitoring will continue automatically, even monitored call or terminal repeating are activated and deexcitation.
Fig. 4 is the example of monitoring recording equipment cancellation to calling or terminal monitoring, and concrete steps are as follows:
(401) audiomonitor sends cancellation to trunked call control centre and monitors instruction, comprises group identification (as the MDN of group, the VPN of group number or the like) or the terminal iidentification (IMSI, MDN, terminal VPN number or the like) monitored in the instruction;
(402) trunked call control centre authenticates the legitimacy of audiomonitor;
(403) if authentification failure, trunked call control centre sends rejection signaling to audiomonitor, turns to (406); Otherwise turn to (404);
(404) trunked call control centre sends cancellation to audiomonitor and monitors confirmation message;
(405) trunked call control centre judges whether calling or terminal are also being recorded by this audiomonitor; If also recorded, turning to (408) by this audiomonitor; Otherwise, turn to (406);
(406) if calling or the terminal monitored activate, turn to (407); Otherwise turn to (408);
(407) trunked call control centre stops to send voice message to audiomonitor;
(408) finish;
Need to prove that the handling process that above-described cancellation is monitored is basic identical with the handling process of cancelling recording, difference is in (405), if the cancellation recording, trunked call control centre judges whether calling or terminal are also being monitored by this audiomonitor; If also monitored, turning to (408) by this audiomonitor; Otherwise, turn to (406).
Claims (9)
1, a kind of digital cluster system is monitored and the way of recording, it is characterized in that, comprises the following aspects:
(1) startup is to the monitoring and the recording of calling or terminal;
(2) follow the tracks of monitored call or terminal;
(3) cancellation is to the monitoring and the recording of calling or terminal.
2, digital cluster system as claimed in claim 1 is monitored and the way of recording, it is characterized in that, described startup is to calling or terminal is monitored and Recording Process, specifically may further comprise the steps:
Step 1: audiomonitor sends to start to trunked call control centre monitors instruction;
Step 2: trunked call control centre authenticates the legitimacy of audiomonitor; If authentification failure, trunked call control centre sends rejection signaling to audiomonitor, and flow process finishes; Otherwise continue;
Step 3: trunked call control centre and audiomonitor communicate parameter negotiation, and be different with the messaging parameter of the voice message transmission channel that guarantees calling that each is monitored or terminal, thereby realize that audiomonitor monitors a plurality of callings and terminal simultaneously;
Step 4: trunked call control centre sends voice message to audiomonitor;
Step 5: if snoop-operations, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; If recording operation then continues;
Step 6: audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium.
3, digital cluster system as claimed in claim 2 is monitored and the way of recording, it is characterized in that, comprises the IP address that audiomonitor is used to receive voice message in the messaging parameter of being consulted in the step 3.
4, monitor and the way of recording as claim 2 or 3 described digital cluster systems, it is characterized in that, comprise also in the messaging parameter of being consulted in the step 3 that trunked call control centre is used for the unique identification of the IP address of transferring voice message, voice message encapsulation format, this road monitoring voice channel.
5, digital cluster system as claimed in claim 2 is monitored and the way of recording, it is characterized in that, if after step 3 is finished, the group of being monitored does not activate, trunked call control centre begins to follow the tracks of calls out or terminal, be activated trunked call control centre execution in step 4 in case find group or the terminal monitored.
6, digital cluster system as claimed in claim 1 is monitored and the way of recording, it is characterized in that described tracking monitored call or terminal procedures specifically may further comprise the steps:
Step 1: activate one again and call out or a terminal;
Step 2: whether calling or terminal that trunked call control centre judge to activate are monitored, if monitored then continued, otherwise do not record, snoop-operations, the flow process end;
Step 3: trunked call control centre sends voice message to audiomonitor;
Step 4: if snoop-operations, audiomonitor receives voice message, extracts the speech payload in the message, plays back by sound device; If recording operation then continues;
Step 5: audiomonitor writes storage medium with voice message, perhaps the speech payload that extracts in the message is write storage medium.
7, digital cluster system as claimed in claim 6 is monitored and the way of recording, it is characterized in that, if audiomonitor is called out one or the not cancellation of monitoring of terminal, by following the tracks of the method for monitored call or terminal, monitor and just can continue automatically, even monitored call or terminal repeating are activated and non-activation.
8, digital cluster system as claimed in claim 1 is monitored and the way of recording, it is characterized in that, the method that described audiomonitor cancellation is monitored and recorded, and its key step is as follows:
Step 1: audiomonitor sends cancellation to trunked call control centre and monitors or record command;
Step 2: trunked call control centre authenticates the legitimacy of audiomonitor; If authentification failure, trunked call control centre sends rejection signaling to audiomonitor, and flow process finishes; Otherwise continue;
Step 3: trunked call control centre sends the cancellation confirmation message to audiomonitor, if monitored or the calling or the terminal of recording activate, then continues; Otherwise flow process finishes;
Step 4: trunked call control centre stops to send voice message to audiomonitor.
9, monitor and the way of recording as claim 2 or 8 described digital cluster systems, it is characterized in that, startup that is sent in the step 1 or cancellation are monitored in the instruction and are comprised group identification or the terminal iidentification of being monitored.
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| CNB200410027541XA CN1290356C (en) | 2004-06-04 | 2004-06-04 | Digital cluster system monitoring and recording method |
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| CNB200410027541XA CN1290356C (en) | 2004-06-04 | 2004-06-04 | Digital cluster system monitoring and recording method |
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Cited By (12)
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| CN101150788B (en) * | 2007-11-12 | 2010-11-10 | 北京豪仪测控工程有限公司 | Self modulation radio broadcast terminal system and its monitoring processor |
| CN101959143A (en) * | 2010-10-28 | 2011-01-26 | 哈尔滨工业大学 | Method for selectively recording during group calling of dispatching desk in digital trunking system |
| CN101959144A (en) * | 2010-10-28 | 2011-01-26 | 哈尔滨工业大学 | Selective recording method for dispatcher station single call in digital trunking system |
| CN101969607A (en) * | 2010-10-28 | 2011-02-09 | 哈尔滨工业大学 | Digital trunking system |
| CN101969444A (en) * | 2010-10-28 | 2011-02-09 | 哈尔滨工业大学 | Selective recording method after realizing break-in of dispatching console in digital cluster system |
| CN102065418A (en) * | 2010-10-28 | 2011-05-18 | 哈尔滨工业大学 | Method for monitoring and selectively recording dispatching desk of digital colony system |
| CN101141707B (en) * | 2007-03-29 | 2011-08-10 | 中兴通讯股份有限公司 | Digital cluster system and cluster call establishment and release method |
| CN102300232A (en) * | 2010-06-22 | 2011-12-28 | 中兴通讯股份有限公司 | Method and device for monitoring trunking communication |
| CN105828351A (en) * | 2015-01-06 | 2016-08-03 | 普天信息技术有限公司 | Method and system for carrying out monitoring on terminal or group |
| CN108597529A (en) * | 2018-01-22 | 2018-09-28 | 北京交通大学 | A kind of police digital cluster system air interface speech monitoring system and method |
| CN109462451A (en) * | 2018-11-24 | 2019-03-12 | 合肥龙泊信息科技有限公司 | There is the emergency broadcase system of terminal monitoring function when a kind of audio broadcasting |
| CN109525341A (en) * | 2018-11-24 | 2019-03-26 | 合肥龙泊信息科技有限公司 | There is the emergency broadcase system of terminal monitoring function when a kind of teletext |
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2004
- 2004-06-04 CN CNB200410027541XA patent/CN1290356C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101141707B (en) * | 2007-03-29 | 2011-08-10 | 中兴通讯股份有限公司 | Digital cluster system and cluster call establishment and release method |
| CN101150788B (en) * | 2007-11-12 | 2010-11-10 | 北京豪仪测控工程有限公司 | Self modulation radio broadcast terminal system and its monitoring processor |
| WO2011160357A1 (en) * | 2010-06-22 | 2011-12-29 | 中兴通讯股份有限公司 | Method and device for monitoring cluster communication |
| CN102300232A (en) * | 2010-06-22 | 2011-12-28 | 中兴通讯股份有限公司 | Method and device for monitoring trunking communication |
| CN101969444A (en) * | 2010-10-28 | 2011-02-09 | 哈尔滨工业大学 | Selective recording method after realizing break-in of dispatching console in digital cluster system |
| CN102065418A (en) * | 2010-10-28 | 2011-05-18 | 哈尔滨工业大学 | Method for monitoring and selectively recording dispatching desk of digital colony system |
| CN101969607A (en) * | 2010-10-28 | 2011-02-09 | 哈尔滨工业大学 | Digital trunking system |
| CN101959144A (en) * | 2010-10-28 | 2011-01-26 | 哈尔滨工业大学 | Selective recording method for dispatcher station single call in digital trunking system |
| CN101959143A (en) * | 2010-10-28 | 2011-01-26 | 哈尔滨工业大学 | Method for selectively recording during group calling of dispatching desk in digital trunking system |
| CN101959143B (en) * | 2010-10-28 | 2012-10-10 | 哈尔滨工业大学 | Method for selectively recording during group calling of dispatching desk in digital trunking system |
| CN101959144B (en) * | 2010-10-28 | 2012-11-21 | 哈尔滨工业大学 | Selective recording method for dispatcher station single call in digital trunking system |
| CN102065418B (en) * | 2010-10-28 | 2013-01-16 | 哈尔滨工业大学 | Method for monitoring and selectively recording dispatching desk of digital colony system |
| CN105828351A (en) * | 2015-01-06 | 2016-08-03 | 普天信息技术有限公司 | Method and system for carrying out monitoring on terminal or group |
| CN105828351B (en) * | 2015-01-06 | 2019-04-26 | 普天信息技术有限公司 | The method and system that a kind of pair of terminal or group are monitored |
| CN108597529A (en) * | 2018-01-22 | 2018-09-28 | 北京交通大学 | A kind of police digital cluster system air interface speech monitoring system and method |
| CN109462451A (en) * | 2018-11-24 | 2019-03-12 | 合肥龙泊信息科技有限公司 | There is the emergency broadcase system of terminal monitoring function when a kind of audio broadcasting |
| CN109525341A (en) * | 2018-11-24 | 2019-03-26 | 合肥龙泊信息科技有限公司 | There is the emergency broadcase system of terminal monitoring function when a kind of teletext |
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Effective date of registration: 20210308 Address after: 801-6, 8 / F, building 52, 2 Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: CALTTA TECHNOLOGIES Co.,Ltd. Address before: 518057, Nanshan District high tech Industrial Park, Guangdong province Shenzhen science and technology south road Zhongxing building A block 6 Patentee before: ZTE Corp. |
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