CN1581807A - System and method for monitoring network - Google Patents
System and method for monitoring network Download PDFInfo
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- CN1581807A CN1581807A CNA03153208XA CN03153208A CN1581807A CN 1581807 A CN1581807 A CN 1581807A CN A03153208X A CNA03153208X A CN A03153208XA CN 03153208 A CN03153208 A CN 03153208A CN 1581807 A CN1581807 A CN 1581807A
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- monitoring
- network
- interconnecting device
- speech data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The monitoring network system includes one or more monitoring center, one or more monitoring switchover equipment. The said monitoring switchover equipment through public exchange telephone network and Internet is connected to mobile exchange center or exchanger in fixed network, and the said monitoring center through IP network carries out communication with monitoring switchover equipment. The monitoring method including (1) monitoring center registers multiple monitoring switchover equipment; (2) monitoring switchover equipment forwards monitoring command to multiple monitoring trigger equipment; (3) monitoring trigger equipment labels targets to be controlled; (4) when voice data in circuit domain of controlled targets being captured, monitoring switchover equipment converts voice data to stream media and stores it, and the stream media is sent to one or more monitoring center. Features are: capable of monitoring whole network in larger range and multiple users.
Description
Technical field
The present invention relates to monitoring technique, particularly a kind of monitoring network system and monitor method thereof.
Background technology
Lawful Interception is the requirement of answering state's laws, and operator provides monitoring triggering interface, equipment manufacturers to provide and monitors network side voice and incident transmission solution.According to legal mandate, state security organization can require Virtual network operator or service provider that the snoop results of specific objective is provided to specific monitoring authorities or actuator (LEA).
At present, Lawful Interception is normally realized according to the scheme that circuit domain of stipulating in the ETSI agreement and packet domain are separated from each other, and exists the audiomonitor of variety of way and the networking mode of equipment room.Some listening mode, can realize intercepting and capturing and monitoring to voice and multiple business, but all be that individual equipment is monitored, all need one to monitor network system, be divided in the network monitoring system and monitor network side and monitoring triggering side for the monitoring of every kind of business.Referring to Fig. 1, Fig. 1 shows a kind of audio monitoring network implementation of prior art, wherein, the listening center (LEMF) 100 of monitoring network side links to each other with the monitoring interconnecting device (LIAF) 110 of monitoring triggering side with internal data network (Intranet) 102 by inner signalling system No.7 network 101; The monitoring triggering equipment of monitoring triggering side: MSC or other switches 120, it links to each other with the monitoring interconnecting device 110 of monitoring triggering side by public switch telephone network (PSTN) 111 and internet (Internet) 112, and its snoop procedure may further comprise the steps:
Step 1, listening center 100 and monitoring interconnecting device 110 are monitored mandate by internal data network (Intranet) 102 mutual communication.Wherein authorization message comprises: contents such as controlled object ID, LEMF numbering, interception type, time;
Step 2, listening center 100 send monitoring instruction by internal data network (Intranet) 102 to monitoring interconnecting device 110 according to the described authorization message of step 1;
Step 5, MSC or other switches 120 return to monitoring interconnecting device 110 with Intercept related information (IRI) information of the intercepted user of acquisition by internet (Internet) 112, monitor the corresponding relation of interconnecting device 110 according to listening center and controlled object, this information is returned to listening center 100 by internal data network (Intranet) 102, and the content of information in the repeating process, form are constant;
The IRI of mobile communication terminal user comprises following information: start, shutdown, position renewal, supplementary service operation, short message send, short message receives, call out beginning, passage foundation, ring, call answering, pathway closure, end of conversation, DTMF, dropped calls, switching, supplementary service are reported, each IRI comprises controlled object ID, call out ID or identify the event id etc. of a unique incident; Fixed network terminal use's IRI is corresponding to be reduced to some extent, as do not have that the position is upgraded, " start/shutdown " change " off-hook/on-hook " etc. into.
When needs monitored data business, need to use the another one monitoring system so, monitoring network side at it also comprises listening center and monitors interconnecting device, listening center described here is not connected mutually with the monitoring interconnecting device with listening center shown in Figure 1 with to monitor interconnecting device be other equipment, more can not realize data sharing; Monitoring triggering equipment in its monitoring triggering side is data transmission set, and this monitored data transmission equipment links to each other with the monitoring interconnecting device by the internet.The described similar process of its snoop procedure and Fig. 1, what just this network monitoring system was intercepted and captured is data message.
In the above-mentioned monitor method, LEMF need pass through inner signalling system No.7 network and two kinds of networks of internal data net to LIAF, simultaneously, LIAF also needs through PSTN and the two kinds of networks in internet to MSC, and a LEMF can only connect a LIAF, a LIAF can only connect a kind of service telephone system, that is to say that network monitoring system of prior art can only realize a kind of business or the professional monitoring of a part.As seen, the listening mode that present this single-point is monitored has following shortcoming: separate between a plurality of listening center LEMF, do not have networking function, and audiomonitor is single device, and professional single, capacity is little, can not realize the networking of equipment room; Can't realize sharing of effectively monitoring and monitoring information under the situation big for national territory, that telecommunication user is many.
In addition, also there is following shortcoming in above-mentioned monitor method: the first, and exist LIAF or LEMF to monitor networking and exist the realization difficulty big, the problem that cost is high; The second, LEMF equipment is complicated, expensive: must handle, play and a series of activities such as storage the monitoring information that LIAF sends in the LEMF side, these all require LEMF that powerful hardware and upgradeable complicated software system can be provided; The 3rd, for the safe transmission of guaranteeing to monitor voice need between MSC and the LIAF and the voice transfer between LIAF and the LEMF set up the exchange private network; The 4th, the new business of operator is monitored relatively difficulty: if operator monitors a new business, according to existing solution LEMF is upgraded, because LEMF quantity is bigger, upgrade cost is than higher.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of monitoring network system, realizes the networking of a plurality of listening centers and the networking monitoring of speech business and data service with low cost.
Another main purpose of the present invention is to provide a kind of monitor method, enlarges monitoring capacity and scope, realizes that a listening center monitors speech business and data service.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of monitoring network system comprises and monitors network equipment and monitoring triggering side apparatus, and monitor network equipment and comprise one or more listening centers,
Described one or more listening centers communicate by monitoring network side internet and monitoring triggering side apparatus;
The monitoring triggering side apparatus will be converted to Streaming Media and send to one or more listening centers from the circuit domain speech data of controlled object, and will send to one or more listening centers from the inverter circuit territory speech data of controlled object.
Described monitoring triggering side apparatus comprise one or more monitor interconnecting devicies and, one or more monitoring triggering equipment,
Described monitoring triggering equipment sends to the monitoring interconnecting device with the circuit domain speech data by PSTN, and inverter circuit territory speech data is sent to the monitoring interconnecting device by monitoring triggering side internet;
Described monitoring interconnecting device is converted to Streaming Media with the circuit domain speech data that receives, and the inverter circuit territory speech data of this Streaming Media and reception is sent to one or more listening centers.
Described monitoring triggering side apparatus comprise one or more monitor interconnecting devicies and, one or more monitoring triggering equipment,
Described monitoring triggering equipment is converted to Streaming Media with the circuit domain speech data, and this Streaming Media sends to the monitoring interconnecting device by the internet, and inverter circuit territory speech data is sent to the monitoring interconnecting device by monitoring triggering side internet;
Described monitoring interconnecting device sends to one or more listening centers with Streaming Media and the inverter circuit territory speech data that receives.
Described monitoring interconnecting device further comprises Streaming Media modular converter and network service module, wherein, the Streaming Media modular converter will be converted to Streaming Media from the circuit domain speech data of PSTN, and network service module is published to Streaming Media with from the inverter circuit territory speech data of monitoring triggering side internet and monitors the network side internet.
Described listening center and monitoring interconnecting device insert the internet of monitoring network side by router respectively.
Described monitoring triggering equipment is: mobile switching centre/fixed network switch, and described mobile switching centre/fixed network switch links to each other with the monitoring interconnecting device by PSTN or monitoring triggering side internet;
And/or, the IP network access device, described IP network access device links to each other with the monitoring interconnecting device by monitoring triggering side internet;
And/or, IP network service provider's application server, described IP network service provider's application server links to each other with the monitoring interconnecting device by monitoring triggering side internet.
Described IP network access device is: GPRS node (SGSN), gateway GPRS node (GGSN) or IP network access server.
The internet of described network side is for monitoring the virtual private networks (VPN) on private IP network network or the public network.
A kind of monitor method may further comprise the steps:
1) lands the monitoring interconnecting device by listening center;
2) the controlled object information of listening center configuration is transmitted to monitoring triggering equipment by monitoring interconnecting device, sets up the corresponding relation of listening center, monitoring interconnecting device and controlled object;
3) according to step 2) described corresponding relation, the circuit domain speech data of the controlled object intercepted and captured is converted to Streaming Media, and is stored in the monitoring interconnecting device; The inverter circuit territory speech data of the controlled object intercepted and captured is sent to the monitoring interconnecting device by monitoring triggering side internet;
4) according to the corresponding relation of listening center and controlled object, by monitoring the network side internet, connect listening center to the corresponding interconnecting device of monitoring, listening center is checked or is downloaded corresponding Streaming Media NOR circuit territory speech data.
Step 1) is described to be landed the process of monitoring interconnecting device by listening center and comprises:
Listening center instructs the monitoring of one or more types of service by monitoring network side internet and sends to one or more monitoring interconnecting devicies, the monitoring interconnecting device offers the corresponding socket of listening center according to the Permission Levels of this listening center, and listening center lands by this socket.
Described step 2) further comprise: listening center configuration controlled object is to corresponding socket.
Described step 4) further comprises: listening center utilizes socket that corresponding Streaming Media NOR circuit territory speech data is checked or downloaded.
Step 2) process of describedly set up listening center, monitoring the corresponding relation of interconnecting device and controlled object is:
The corresponding relation of the controlled object of appointment in the information of monitoring interconnecting device record listening center and this socket;
Monitoring triggering device flag controlled object, and the corresponding relation of interconnecting device and controlled object monitored in record.
Described step 1) comprises that further before listening center sent the monitoring instruction, listening center and monitoring interconnecting device were monitored password authentification by the IP network mutual communication.
The described circuit domain speech data with the controlled object intercepted and captured of step 3) is converted to Streaming Media and further comprises: by monitoring triggering equipment the circuit domain speech data of the controlled object intercepted and captured is converted to Streaming Media, sends to the monitoring interconnecting device by monitoring triggering side internet.
The described circuit domain speech data with the controlled object intercepted and captured of step 3) is converted to Streaming Media and further comprises: the circuit domain speech data of the controlled object intercepted and captured is sent to the monitoring interconnecting device by PSTN, by monitoring interconnecting device the circuit domain speech data is converted to Streaming Media.
Described step 4) comprises that further when a plurality of listening centers were monitored simultaneously, described stream media information sent to each relevant listening center by the multicast mode.
By technical scheme of the present invention as seen, this audio monitoring network system of the present invention and monitor method thereof, listening center and monitoring interconnecting device are connected in the IP network, the audiomonitor networking mode is simple, realizes that easily the information sharing between the LEMF, LEMF are to the control of a plurality of LIAF equipment and a plurality of LEMF control to a LIAF equipment.Because monitoring information is converted to Streaming Media and stores and receive and dispatch, and has simplified the development difficulty of equipment.And can realize that the whole network is monitored, the monitoring scope is big, the user is many, extends to the monitoring of IP network, satisfies the needs that following full-service is monitored.
Description of drawings
Fig. 1 is a prior art audio monitoring network implementation schematic diagram.
Fig. 2 is the monitoring network system schematic diagram of a preferred embodiment of the present invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
The present invention is connected with a plurality of monitoring interconnecting devicies (LIAF) a plurality of listening centers (LEMF) by an IP network, like this, LEMF and LIAF are similar to IP phone gateway equipment; LIAF will be converted to matchmaker's fluid from the circuit domain speech data that circuit domain monitoring triggering side joint is received and send to LEMF according to the monitoring setting of LEMF, monitor.
Streaming Media refers to use the continuous time-base media of stream transmission technology in the Internet/Intranet (Internet/Intranet), as: audio frequency, video or multimedia file.Streaming video is not downloaded whole file before broadcast, only will begin partial content deposits internal memory in, and the data flow of streaming video transmits at any time at any time and plays, and some delays are just arranged when beginning.The key technology that Streaming Media is realized is transmitted as a stream exactly.
Referring to Fig. 2, Fig. 2 is the monitoring network system schematic diagram of a preferred embodiment of the present invention.The monitoring network side of this monitoring network system comprises: one or more listening centers 200; The monitoring triggering side comprises monitoring triggering equipment: one or more monitoring interconnecting devicies 210, MSC or fixed network switch 221, IP network access device 222, it comprises: SGGN, GGSN or other Access Network access servers, IP network service provider's application server 223.
Wherein, all listening centers 200 link to each other by monitoring network side internet (Internet) with monitoring interconnecting device 210, and this monitors network side internet (Internet) can be the virtual private networks on the public network (VPN) 201, also can be inner IP network.A plurality of listening centers 200 can link to each other with inner IP network or VPN with private-line mode by router with a plurality of monitoring interconnecting devicies 210, the agreement of network layer is TCP/IP, link layer protocol is fixed according to the interface case of Access Service Provider and router, can be: wan protocols such as ATM, frame relay, SDH.Like this, all listening centers 200 and monitor interconnecting device 210 all in an IP private network or VPN, promptly the network layer communications protocol all is TCP/IP, so they can realize data sharing very easily, and the construction cost of this network is lower.
Monitoring interconnecting device 210 links to each other by Public Switched Telephone Network 211 with MSC or fixed network switch 221.Simultaneously, monitoring interconnecting device 210 links to each other by monitoring triggering side internet (Internet) 212 with IP network access device 322 and IP network service provider's application server 223 respectively.
In addition, monitor interconnecting device 210 and also comprise network service module and Streaming Media conversion system, wherein, the webserver is used to the operational order interface and the streaming media release system that provide powerful, its operational order interface carrying IP data and Streaming Media application software provide support for issuing Streaming Media and IP data; The Streaming Media conversion system is used for and will be converted to Streaming Media through the circuit domain speech data that comprises voice messaging and signaling information that the MSC or the fixed network switch of PSTN 211 forwardings are intercepted and captured, and this Streaming Media is transmitted to listening center 200 by IP network.
Audio monitoring network system as shown in Figure 2, the process of its monitoring may further comprise the steps:
Step 1, listening center 200 land by virtual private networks (VPN) 201 and monitor interconnecting device 210, at listening center 200 with monitor in the continuing of interconnecting device 210 and to use technology such as VPN for secret transmission information, in continuing, provide powerful password authentification mechanism, as CHAP, PAP etc.;
Step 2, monitoring interconnecting device 210 are determined the Permission Levels of this listening center 200 according to the logon information of listening center 200, and corresponding network operation interface are provided;
Step 5, monitoring interconnecting device 210 stores the monitoring information of receiving from MSC or other switches 221.IP network access equipment 222 or IP network service provider application server 223, when MSC sends monitoring information by PSTN211, need be converted into stream media format to this monitoring information stores, when other switches 221, when IP network access device 222 or IP network service provider application server 223 send monitoring information by Internet212, this monitoring information is stored for the IP data, notify this listening center that lands 200 to extract the monitoring information of this storage according to the information that the listening center 200 that lands is registered by virtual private networks (VPN) 201, notify this information that listening center that lands 200 extracts this storage monitoring information can directly use the PUSH technology, announcement information is pushed directly in the listening center 200;
When the monitoring information that sends by MSC or other switches 221, IP network access device 222 or IP network service provider application server 223 that use to monitor that interconnecting device 210 stored, can be converted into can be by the information of listening center 200 users understanding, for example: Email (EMAIL) information on services: after monitoring interconnecting device 210 is collected the data integrity of controlled user's an envelope Email, make the Email of an envelope standard, be placed on online confession listening center 200 users and check, perhaps directly send to listening center 200 users.Provide new when professional in operator, require operator to provide or the data message of assisting to develop new business can be recovered by clear monitoring on the interconnecting device 210;
On monitoring interconnecting device 210, provide powerful database and search engine, offer monitoring information retrieval and the review of user storage;
Monitoring information is play or is checked at step 6,200 pairs of network operation interfaces of listening center, if be the data of Streaming Media, then carries out with corresponding streaming media playing software.
When the monitoring information that MSC is sent by PSTN211 is being monitored interconnecting device 210 and stored, used Streaming Media.When using Streaming Media, can consider to use simultaneously the encipherment protection technology of Streaming Media, as using content digital publishing rights encipherment protection technology (DRM), prevent that uncommitted people from can play and use monitoring information.When using Streaming Media,, can use multicasting technology of the prior art in order to reduce the burden of monitoring interconnecting device 210.
In the step 5 of the present invention, monitoring information can also be converted into Streaming Media at MSC by the Streaming Media conversion module, send on the network service module of monitoring interconnecting device 210 by IP network then and issue.Like this, all walk IP network at MSC and the monitoring information of monitoring interconnecting device 210, the technology such as VPN by IP network effectively guarantee monitoring information safety.
The present invention can also be for the monitoring of Softswitch and IP phone equipment; only need the monitoring adaptive new media gateway protocols of interconnecting device and the conversion of IP agreement to get final product; therefore the present invention meets technology trends; avoid listening center and monitoring interconnecting device to upgrade, protected user's investment because of the upgrading of monitoring triggering equipment.
The present invention has simplified listening center 200, and any one terminal can both become a listening center 200, has reduced the cost of whole monitoring network; The present invention can pass through movably multimedia terminal and VPN access technology, and monitoring can be carried out anywhere at any time as required; 210 pairs of all listening centers of monitoring interconnecting device of the present invention 200 are open, need not to have realized sharing of monitoring and information under the networking plan of considering to be responsible for; The webserver in the monitoring interconnecting device 210 of the present invention can use distributed computing technology, can only place a spot of monitoring interconnecting device 210 in the monitoring network of whole country just can satisfy the needs that the whole network monitors and can satisfy big capacity, many clients, the demand of many visit capacities; The present invention can use network technologies such as VPN in the communication of monitoring network side, has effectively reduced the possibility that voice are divulged a secret; The present invention can make response fast to the monitoring of the new business that operator provides.For the new business that operator provides, only need carry out simple function interpolation or upgrading to the display module of monitoring interconnecting device 210 and just can realize, need not listening center 200 is made any change.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made, is equal to replacement and improvement etc. the spirit and principles in the present invention are put in, all should be included within protection scope of the present invention.
Claims (17)
1, a kind of monitoring network system comprises and monitors network equipment and monitoring triggering side apparatus, monitors network equipment and comprises one or more listening centers, it is characterized in that:
Described one or more listening centers communicate by monitoring network side internet and monitoring triggering side apparatus;
The monitoring triggering side apparatus will be converted to Streaming Media and send to one or more listening centers from the circuit domain speech data of controlled object, and will send to one or more listening centers from the inverter circuit territory speech data of controlled object.
2, monitoring network system as claimed in claim 1 is characterized in that: described monitoring triggering side apparatus comprise one or more monitor interconnecting devicies and, one or more monitoring triggering equipment,
Described monitoring triggering equipment sends to the monitoring interconnecting device with the circuit domain speech data by PSTN, and inverter circuit territory speech data is sent to the monitoring interconnecting device by monitoring triggering side internet;
Described monitoring interconnecting device is converted to Streaming Media with the circuit domain speech data that receives, and the inverter circuit territory speech data of this Streaming Media and reception is sent to one or more listening centers.
3, monitoring network system as claimed in claim 1 is characterized in that: described monitoring triggering side apparatus comprise one or more monitor interconnecting devicies and, one or more monitoring triggering equipment,
Described monitoring triggering equipment is converted to Streaming Media with the circuit domain speech data, and this Streaming Media sends to the monitoring interconnecting device by the internet, and inverter circuit territory speech data is sent to the monitoring interconnecting device by monitoring triggering side internet;
Described monitoring interconnecting device sends to one or more listening centers with Streaming Media and the inverter circuit territory speech data that receives.
4, monitoring network system as claimed in claim 2, it is characterized in that: described monitoring interconnecting device further comprises Streaming Media modular converter and network service module, wherein, the Streaming Media modular converter will be converted to Streaming Media from the circuit domain speech data of PSTN, and network service module is published to Streaming Media with from the inverter circuit territory speech data of monitoring triggering side internet and monitors the network side internet.
5, as claim 2 or 3 described monitoring network systems, it is characterized in that: described listening center and monitoring interconnecting device insert the internet of monitoring network side by router respectively.
6, as claim 2 or 3 described monitoring network systems, it is characterized in that: described monitoring triggering equipment is: mobile switching centre/fixed network switch, and described mobile switching centre/fixed network switch links to each other with the monitoring interconnecting device by PSTN or monitoring triggering side internet;
And/or, the IP network access device, described IP network access device links to each other with the monitoring interconnecting device by monitoring triggering side internet;
And/or, IP network service provider's application server, described IP network service provider's application server links to each other with the monitoring interconnecting device by monitoring triggering side internet.
7, monitoring network system as claimed in claim 6 is characterized in that: described IP network access device is: GPRS node (SGSN), gateway GPRS node (GGSN) or IP network access server.
8, monitoring network system as claimed in claim 1 is characterized in that: the internet of described network side is for monitoring the virtual private networks (VPN) on private IP network network or the public network.
9, a kind of monitor method is characterized in that: may further comprise the steps:
1) lands the monitoring interconnecting device by listening center;
2) the controlled object information of listening center configuration is transmitted to monitoring triggering equipment by monitoring interconnecting device, sets up the corresponding relation of listening center, monitoring interconnecting device and controlled object;
3) according to step 2) described corresponding relation, the circuit domain speech data of the controlled object intercepted and captured is converted to Streaming Media, and is stored in the monitoring interconnecting device; The inverter circuit territory speech data of the controlled object intercepted and captured is sent to the monitoring interconnecting device by monitoring triggering side internet;
4) according to the corresponding relation of listening center and controlled object, by monitoring the network side internet, connect listening center to the corresponding interconnecting device of monitoring, listening center is checked or is downloaded corresponding Streaming Media NOR circuit territory speech data.
10, method as claimed in claim 9 is characterized in that, step 1) is described to be landed the process of monitoring interconnecting device by listening center and comprise:
Listening center instructs the monitoring of one or more types of service by monitoring network side internet and sends to one or more monitoring interconnecting devicies, the monitoring interconnecting device offers the corresponding socket of listening center according to the Permission Levels of this listening center, and listening center lands by this socket.
11, monitor method as claimed in claim 10 is characterized in that, described step 2) further comprise: listening center configuration controlled object is to corresponding socket.
12, monitor method as claimed in claim 10 is characterized in that, described step 4) further comprises: listening center utilizes socket that corresponding Streaming Media NOR circuit territory speech data is checked or downloaded.
13, method as claimed in claim 9 is characterized in that step 2) describedly set up listening center, the process of monitoring the corresponding relation of interconnecting device and controlled object is:
The corresponding relation of the controlled object of appointment in the information of monitoring interconnecting device record listening center and this socket;
Monitoring triggering device flag controlled object, and the corresponding relation of interconnecting device and controlled object monitored in record.
14, method as claimed in claim 9 is characterized in that, described step 1) comprises that further before listening center sent the monitoring instruction, listening center and monitoring interconnecting device were monitored password authentification by the IP network mutual communication.
15, monitor method as claimed in claim 9, it is characterized in that: the described circuit domain speech data with the controlled object intercepted and captured of step 3) is converted to Streaming Media and further comprises: by monitoring triggering equipment the circuit domain speech data of the controlled object intercepted and captured is converted to Streaming Media, sends to the monitoring interconnecting device by monitoring triggering side internet.
16, monitor method as claimed in claim 9, it is characterized in that: the described circuit domain speech data with the controlled object intercepted and captured of step 3) is converted to Streaming Media and further comprises: the circuit domain speech data of the controlled object intercepted and captured is sent to the monitoring interconnecting device by PSTN, by monitoring interconnecting device the circuit domain speech data is converted to Streaming Media.
17, monitor method as claimed in claim 9 is characterized in that: described step 4) comprises that further when a plurality of listening centers were monitored simultaneously, described stream media information sent to each relevant listening center by the multicast mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03153208XA CN100346613C (en) | 2003-08-07 | 2003-08-07 | System and method for monitoring network |
| KR1020067002649A KR100664604B1 (en) | 2003-08-07 | 2004-08-05 | Interactive method of subscriber terminal determining the network selective information in wlan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03153208XA CN100346613C (en) | 2003-08-07 | 2003-08-07 | System and method for monitoring network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1581807A true CN1581807A (en) | 2005-02-16 |
| CN100346613C CN100346613C (en) | 2007-10-31 |
Family
ID=34579969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03153208XA Expired - Fee Related CN100346613C (en) | 2003-08-07 | 2003-08-07 | System and method for monitoring network |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100664604B1 (en) |
| CN (1) | CN100346613C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454850C (en) * | 2005-09-27 | 2009-01-21 | 华为技术有限公司 | System and method for carrying out monitoring on mobile IP user |
| CN101938572A (en) * | 2010-09-07 | 2011-01-05 | 南京莱斯信息技术股份有限公司 | Telephone whole-network monitoring system and realizing method thereof |
| CN101557570B (en) * | 2009-05-11 | 2013-01-16 | 中兴通讯股份有限公司 | Lawful intercept method and lawful intercept center |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6141548A (en) * | 1998-02-02 | 2000-10-31 | Motorola, Inc. | Method and apparatus for location based intercept in a communications system |
| WO2000056029A1 (en) * | 1999-03-12 | 2000-09-21 | Nokia Networks Oy | Interception system and method |
| SE0001930D0 (en) * | 2000-05-24 | 2000-05-24 | Ericsson Telefon Ab L M | A method and system related to networks |
-
2003
- 2003-08-07 CN CNB03153208XA patent/CN100346613C/en not_active Expired - Fee Related
-
2004
- 2004-08-05 KR KR1020067002649A patent/KR100664604B1/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454850C (en) * | 2005-09-27 | 2009-01-21 | 华为技术有限公司 | System and method for carrying out monitoring on mobile IP user |
| CN101557570B (en) * | 2009-05-11 | 2013-01-16 | 中兴通讯股份有限公司 | Lawful intercept method and lawful intercept center |
| CN101938572A (en) * | 2010-09-07 | 2011-01-05 | 南京莱斯信息技术股份有限公司 | Telephone whole-network monitoring system and realizing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100346613C (en) | 2007-10-31 |
| KR100664604B1 (en) | 2007-01-04 |
| KR20060060006A (en) | 2006-06-02 |
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