CN104954764A - Video monitoring system based on video resource safety gateway - Google Patents
Video monitoring system based on video resource safety gateway Download PDFInfo
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- CN104954764A CN104954764A CN201510430394.9A CN201510430394A CN104954764A CN 104954764 A CN104954764 A CN 104954764A CN 201510430394 A CN201510430394 A CN 201510430394A CN 104954764 A CN104954764 A CN 104954764A
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Abstract
The invention discloses a video monitoring system based on a video resource safety gateway. The video monitoring system comprises a national standard SIP server on an intranet, a national standard SIP client on the intranet, a national standard video gateway, and non-national standard monitoring equipment on an Extranet, or comprises a national standard SIP server I on the intranet, a national standard SIP client I on the intranet, national standard monitoring equipment I on the intranet, a national standard SIP server II on the extranet, a national standard SIP client II on the extranet and national standard monitoring equipment II on the extranet, wherein a VC-SS3200 GB/T28181 video gateway is adopted as the national standard video gateway. In the video monitoring system, the national standard video gateway supports not only hybrid access of the national standard devices and the non-national standard devices, but also standardization transformation of the non-national standard devices as well as output of standard signaling and standard code streams; various systems can be seamlessly accessed to a national standard video monitoring platform; besides, the national standard video gateway in the video monitoring system has a powerful network firewall function, so that intranet-extranet physical isolation between an accessed system network and a back-end monitoring platform system network is realized, and the safety of network data and information is guaranteed.
Description
Technical field
The present invention relates to field of video monitoring, specifically a kind of video monitoring system based on video resource security gateway.
Background technology
Along with socioeconomic develop rapidly, video monitoring is as the important means in safety-security area, its effect is more and more important, be rapidly developed in recent years, also constantly expand in the application of the important industries such as public security, finance, environmental protection, video record (referred to as: video recording) be the significant data of video monitoring system, the resource-sharing, unified operation etc. of every profession and trade to video record are proposed higher requirement.
Each province (city), prefecture-level company are at different times according to the demand separately to video monitor, and oneself has built various video surveillance, but does not have the video of a set of unified platform to full electric network to realize unified management, monitoring and operation at present.Existing video monitoring system exists following not enough: due to equipment vendors, of a great variety, there is system and too much rely on the deficiency that equipment, the mutual disunity of each equipment room, each system are not connected, resource is not shared mutually, so that formed separately independently " information island "; Technical system lacks perspective, cannot give full play to UNICOM's advantage of core communication network; By limitation of the technology, efficient distribution of media mechanism can not be adopted, easily form transmission bottleneck, cannot adapt to large-scale networked, towards the needs of large user group.In addition, along with the unified of operation system (as equipment Condition Monitoring System, emergency commading system, information operation and maintenance supervising system) of every profession and trade is built and promoted, video access and visual means represent, and the demand in related service system shows especially day by day.
Summary of the invention
The object of the present invention is to provide a kind of video monitoring system based on video resource security gateway, the video resource security gateway of this system not only supports that target device accessed with mixing of non-target device, also support to transform the standardization of non-target device, outputting standard signaling and standard code stream; By sorts of systems seamless access GB video monitoring platform.In addition, the video resource security gateway of this system also has powerful network firewall function, and the inside and outside network physical achieving connecting system network and rear end monitor supervision platform grid is isolated, and provides the guarantee of network data information safety.
For achieving the above object, the invention provides following technical scheme:
Based on a video monitoring system for video resource security gateway, comprise GB sip server and the GB SIP client of Intranet, and the non-GB watch-dog of GB video gateway and outer net; Described non-GB watch-dog is by outer net and the communication of GB video gateway, and GB video gateway is by the GB sip server of Intranet and Intranet and the communication of GB SIP client; In addition, the GB sip server of Intranet is connected with the communication of GB SIP client; Described GB video gateway is used for the GB sip server of the non-GB watch-dog seamless access Intranet of outer net, specifically carries out access-in management, protocol conversion and video code conversion to the non-GB watch-dog of outer net; Wherein, access-in management: the difference of the non-GB watch-dog of the outer net of shielding access, and translate into GB/T28181 standard protocol interface; Protocol conversion: protocol conversion is become standard control data; Video code conversion: video is generated standard code stream.
As the further scheme of the present invention: described GB video gateway adopts VC-SS3200 GB/T28181 video gateway as proxy gateway; VC-SS3200 GB28181 video gateway has firewall functionality.
As the further scheme of the present invention: the non-GB watch-dog of outer net comprises non-GB network hard disk video recorder (non-GB NVR) and/or non-GB web camera (non-GB IPC).
As the further scheme of the present invention: described non-GB network hard disk video recorder (non-GB NVR) is also connected with non-GB web camera (non-GB IPC).
Based on a video monitoring system for video resource security gateway, comprise the GB sip server of Intranet, GB SIP client and GB watch-dog, GB video gateway, and the GB sip server of outer net, GB SIP client and GB watch-dog; Described GB video gateway by the GB sip server of Intranet and Intranet, GB SIP client and the communication of GB watch-dog, by the GB sip server of outer net and outer net and GB SIP client and the communication of GB watch-dog; The GB sip server of Intranet, mutual communication between GB SIP client and GB watch-dog, and form Intranet GB video monitoring platform; The GB sip server of outer net and mutual communication between GB SIP client and the communication of GB watch-dog, and form outer net GB supervisory control system; Described GB video gateway is used for outer net GB supervisory control system seamless access Intranet GB video monitoring platform, specifically carries out access-in management and video code conversion to outer net GB supervisory control system; Video code conversion: video is generated standard code stream; Access-in management: transparent transmission standard signaling and standard code stream.
As the further scheme of the present invention: described GB video gateway adopts VC-SS3200 GB28181 video gateway as transparent transmission gateway, and VC-SS3200 GB28181 video gateway has firewall functionality.
As the further scheme of the present invention: described GB video gateway is also by outer net and another GB video gateway communication of arranging in outer net, and the GB sip server of the GB video gateway of outer net and outer net, GB SIP client and GB watch-dog intercom mutually; Second GB video gateway of outer net is also connected with GB watch-dog.
As the further scheme of the present invention: described GB watch-dog comprises GB network hard disk video recorder (GB NVR) and/or GB web camera (GB IPC).
As the further scheme of the present invention: described GB network hard disk video recorder (GB NVR) is also connected with GB web camera (GB IPC).
Below the firewall functionality of VC-SS3200 GB/T28181 video gateway is described in detail:
(1) packet state-detection is filtered
VC-SS3200 GB/T28181 video gateway can carry out state-detection filtration to packet, not only can control according to packets such as the source address of packet, destination address, protocol type, source port, target port and network interfaces, and the connection status that can record by fire compartment wall, directly the data in grouping are processed; There is complete state-detection table follow the trail of and connect session status, and the relation before and after combining in grouping is carried out comprehensive descision and is determined whether allow this packet to pass through, to carry out filtration safer more rapidly by connection status.
VC-SS3200 GB/T28181 video gateway can carry out following control according to packet header: source and destination address, source and destination interface, IP protocol number, TCP and UDP port number, port range.
(2) powerful defense function
VC-SS3200 GB/T28181 video gateway provides the powerful defense function for assault: prevent hacker to the TCP/UDP TCP of network, prevent hacker to the synchronization attack of network, prevent hacker to the ICMP flood attack of network, prevent hacker to the UDP flood attack of network, prevent hacker from attacking the dead ping (Ping of death) of network, prevent hacker from attacking the IP spoofing (IP spoofing) of network, prevent hacker to the TCP (Port scan) of network, prevent from hacker from refusing (Default packet deny) to the default packet of network to attack, prevent hacker to the Dos & ddos attack of network, prevent hacker from attacking the Per-source session limiting of network, prevent hacker from attacking the Syn fragments of network, prevent hacker from attacking the Syn and Fin bit set of network, prevent hacker from attacking the No flags in TCP of network, prevent hacker from attacking the FIN with no ACK of network, prevent hacker from attacking the ICMP fragment of network, prevent hacker to the Large ICMP of network.
(3) tactful timetable
Timetable describes the time that named policer start and stop comes into force, and timetable can be defined into certain concrete time range.By time controling, fire compartment wall All Policies, filtering rule, pipeline rule and routing rule can be made within the different time periods to have different processing methods.Such as: by tactful timetable, cannot surf the Net, chat when can define interior employee's working, After Hours then can carry out surfing the Net, the activity such as chat.
(4) IPS and IDS is unified flexibly
In order to reach server best protection, VC-SS3200 GB/T28181 video gateway can open IPS rule and IDS rule for server simultaneously.The feature database that IPS and IDS is corresponding different, when packet enters fire compartment wall, first check through IPS, can determine the attack of 100%, fire compartment wall can block this attack; If packet is suspected to be attack, carry out IDS inspection, fire compartment wall is audited to these data, thus reaches the unification of IPS and IDS, can not produce, because of wrong report, normal data packet is blocked phenomenon while Deterministic service device.Simultaneously by the performance of hardware-accelerated guarantee system.
(5) VPN function
The built-in VPN module of VC-SS3200 GB/T28181 video gateway, and the agreement of IPSec as VPN encryption, certification of adopting international standards, encryption tunnel can be set up with vpn gateway, client software, for enterprise provides Virtual Private Network, ensure the transmission carrying out data of safety between strange land.Support that NAT accesses the Internet and sets up vpn tunneling simultaneously and between point (always) company, supports bright close combination, flexible network design, support NAT pass through, support DHCP OVER IPSec, support that the VPN of dynamic IP access builds, supports X.509 certificate and shared key, support third party's ca authentication, support the cryptographic algorithm such as AES, DES, 3DEC, adopt IPSec international standard protocol, provide transmission means and tunnel style to set up vpn tunneling; Can support that ipsec protocol product sets up vpn tunneling with third party.
(6) abundant log audit
Daily record record is the packet foundation of auditing to turnover network, is also the inquiry mode of network the best when there is safety problem simultaneously.VC-SS3200 GB/T28181 video gateway provides polytype daily record to note down mode: show in real time in fire compartment wall, log recording is to SYSLOG server, carry out log analysis by log analysis tool.
(7) unique firewall state monitoring
VC-SS3200 GB/T28181 video gateway provides the data etc. such as the kernel to fire compartment wall, rule, QoS, interface, RAM, Buffer, connection to carry out detailed statistics and pictorial statement.The running status of fire compartment wall can be grasped in real time, the traffic conditions of network, the contingent rogue attacks of Timeliness coverage, and provide multiple stage product is monitored simultaneously, thus ensure to monitor in real time the fire compartment wall of the whole network.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts the VC-SS3200 GB/T28181 video gateway pressing the design of advanced telecom computer architecture standard theory, VC-SS3200 GB/T28181 video gateway is the total exchange high definition mixed access system platform of the access service of a collection simulation/SDI/IPC HD video encoding device, the access of DVR/DVS traditional analog supervisory control system, video code conversion service, cradle head control service, and various system mixing access is converted to GB/T28181 GB agreement.Support that target device accessed with mixing of non-target device, and support to transform the standardization of non-target device, outputting standard signaling and standard code stream.By disposing VC-SS3200 GB/T28181 video gateway, can realize managing the access of non-GB supervisory control system, protocol conversion, video code conversion, transfer standard control data and the standard of generation code stream, the difference of shielding connecting system equipment, translate into GB/T28181 standard protocol interface, by sorts of systems seamless access GB video monitoring platform.VC-SS3200 GB/T28181 video gateway provides powerful network firewall function when other supervisory control system is linked into GB GB/T28181 monitor supervision platform, the inside and outside network physical completing connecting system network and rear end monitor supervision platform grid is isolated, and provides the guarantee of network data information safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the video monitoring system embodiment 1 based on video resource security gateway.
Fig. 2 is the structural representation of the video monitoring system embodiment 2 based on video resource security gateway.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Embodiment 1
Refer to Fig. 1, a kind of video monitoring system based on video resource security gateway, comprise GB sip server and the GB SIP client of Intranet, and the non-GB watch-dog of GB video gateway and outer net; Described non-GB watch-dog is by outer net and the communication of GB video gateway, and GB video gateway is by the GB sip server of Intranet and Intranet and the communication of GB SIP client; In addition, the GB sip server of Intranet is connected with the communication of GB SIP client; Described GB video gateway is used for the GB sip server of the non-GB watch-dog seamless access Intranet of outer net, specifically carries out access-in management, protocol conversion and video code conversion to the non-GB watch-dog of outer net; Wherein, access-in management: the difference of the non-GB watch-dog of the outer net of shielding access, and translate into GB/T28181 standard protocol interface; Protocol conversion: protocol conversion is become standard control data; Video code conversion: video is generated standard code stream.
In the present embodiment, described GB video gateway adopts VC-SS3200 GB/T28181 video gateway as proxy gateway; The non-GB watch-dog of outer net comprises non-GB network hard disk video recorder (non-GB NVR) and/or non-GB web camera (non-GB IPC); Further, described non-GB network hard disk video recorder (non-GB NVR) is also connected with non-GB web camera (non-GB IPC).
In the present embodiment, native system, by the GB sip server of GB video gateway by all kinds of non-GB watch-dog (non-GB NVR and IPC) of outer net seamless access Intranet after GB/T28181 conversion, can carry out the operations such as program request, download, PTZ control at all kinds of non-GB watch-dog of the GB SIP client of Intranet to outer net like this.
Embodiment 2
Refer to Fig. 2, a kind of video monitoring system based on video resource security gateway, comprise the GB sip server of Intranet, GB SIP client and GB watch-dog, GB video gateway, and the GB sip server of outer net, GB SIP client and GB watch-dog; Described GB video gateway by the GB sip server of Intranet and Intranet, GB SIP client and the communication of GB watch-dog, by the GB sip server of outer net and outer net and GB SIP client and the communication of GB watch-dog; The GB sip server of Intranet, mutual communication between GB SIP client and GB watch-dog, and form Intranet GB video monitoring platform; The GB sip server of outer net and mutual communication between GB SIP client and the communication of GB watch-dog, and form outer net GB supervisory control system; Described GB video gateway is used for outer net GB supervisory control system seamless access Intranet GB video monitoring platform, specifically carries out access-in management and video code conversion to outer net GB supervisory control system; Video code conversion: video is generated standard code stream; Access-in management: transparent transmission standard signaling and standard code stream.
In the present embodiment, described GB video gateway adopts VC-SS3200 GB28181 video gateway as transparent transmission gateway; Described GB video gateway is also by outer net and another GB video gateway communication of arranging in outer net, and the GB sip server of the GB video gateway of outer net and outer net, GB SIP client and GB watch-dog intercom mutually; Second GB video gateway of outer net is also connected with GB watch-dog; Further, described GB watch-dog comprises GB network hard disk video recorder (GB NVR) and/or GB web camera (GB IPC); Further again, described GB network hard disk video recorder (GB NVR) is also connected with GB web camera (GB IPC).
In the present embodiment, the GB watch-dog (GB NVR and IPC) of outer net is accessed the GB sip server of the Intranet of Intranet by the first GB video gateway after transparent transmission, the GB watch-dog of GB SIP client to outer net that can realize Intranet like this carries out the operations such as program request, download, PTZ control, and the GB watch-dog of GB SIP client to Intranet that simultaneously can realize outer net carries out the operations such as program request, download, PTZ control.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (9)
1. based on a video monitoring system for video resource security gateway, it is characterized in that, comprise GB sip server and the GB SIP client of Intranet, and the non-GB watch-dog of GB video gateway and outer net; Described non-GB watch-dog is by outer net and the communication of GB video gateway, and GB video gateway is by the GB sip server of Intranet and Intranet and the communication of GB SIP client; In addition, the GB sip server of Intranet is connected with the communication of GB SIP client; Described GB video gateway is used for the GB sip server of the non-GB watch-dog seamless access Intranet of outer net, specifically carries out access-in management, protocol conversion and video code conversion to the non-GB watch-dog of outer net; Wherein, access-in management: the difference of the non-GB watch-dog of the outer net of shielding access, and translate into GB/T28181 standard protocol interface; Protocol conversion: protocol conversion is become standard control data; Video code conversion: video is generated standard code stream.
2. the video monitoring system based on video resource security gateway according to claim 1, is characterized in that, described GB video gateway adopts VC-SS3200 GB/T28181 video gateway as proxy gateway; VC-SS3200 GB28181 video gateway has firewall functionality.
3. the video monitoring system based on video resource security gateway according to claim 1 and 2, is characterized in that, the non-GB watch-dog of outer net comprises non-GB network hard disk video recorder and/or non-GB web camera.
4. the video monitoring system based on video resource security gateway according to claim 3, is characterized in that, described non-GB network hard disk video recorder is also connected with non-GB web camera.
5. the video monitoring system based on video resource security gateway, it is characterized in that, comprise the GB sip server of Intranet, GB SIP client and GB watch-dog, GB video gateway, and the GB sip server of outer net, GB SIP client and GB watch-dog; Described GB video gateway by the GB sip server of Intranet and Intranet, GB SIP client and the communication of GB watch-dog, by the GB sip server of outer net and outer net and GB SIP client and the communication of GB watch-dog; The GB sip server of Intranet, mutual communication between GB SIP client and GB watch-dog, and form Intranet GB video monitoring platform; The GB sip server of outer net and mutual communication between GB SIP client and the communication of GB watch-dog, and form outer net GB supervisory control system; Described GB video gateway is used for outer net GB supervisory control system seamless access Intranet GB video monitoring platform, specifically carries out access-in management and video code conversion to outer net GB supervisory control system; Video code conversion: video is generated standard code stream; Access-in management: transparent transmission standard signaling and standard code stream.
6. the video monitoring system based on video resource security gateway according to claim 5, it is characterized in that, described GB video gateway adopts VC-SS3200 GB28181 video gateway as transparent transmission gateway, and VC-SS3200 GB28181 video gateway has firewall functionality.
7. the video monitoring system based on video resource security gateway according to claim 5 or 6, it is characterized in that, described GB video gateway is also by outer net and another GB video gateway communication of arranging in outer net, and the GB sip server of the GB video gateway of outer net and outer net, GB SIP client and GB watch-dog intercom mutually; Second GB video gateway of outer net is also connected with GB watch-dog.
8. the video monitoring system based on video resource security gateway according to claim 7, is characterized in that, described GB watch-dog comprises GB network hard disk video recorder and/or GB web camera.
9. the video monitoring system based on video resource security gateway according to claim 8, is characterized in that, described GB network hard disk video recorder is also connected with GB web camera.
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| CN106973307A (en) * | 2017-03-27 | 2017-07-21 | 东方网力科技股份有限公司 | A kind of video equipment access method and device |
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| CN108377365A (en) * | 2018-02-08 | 2018-08-07 | 江苏恒信和安电子科技有限公司 | Video monitoring system based on video security access path |
| CN110446004A (en) * | 2018-05-02 | 2019-11-12 | 北京视联动力国际信息技术有限公司 | A kind of display methods and device regarding networked resources |
| CN110446004B (en) * | 2018-05-02 | 2021-05-11 | 视联动力信息技术股份有限公司 | Method and device for displaying video networking resources |
| CN109246115B (en) * | 2018-09-26 | 2021-05-25 | 杭州当虹科技股份有限公司 | Wireless network monitoring method of SIP protocol under GB28181 |
| CN109246115A (en) * | 2018-09-26 | 2019-01-18 | 杭州当虹科技股份有限公司 | Session Initiation Protocol wireless network monitoring method at GB28181 |
| CN110430196A (en) * | 2019-08-08 | 2019-11-08 | 杭州阿启视科技有限公司 | Video big data cloud platform cascade servers method |
| CN113225534A (en) * | 2021-05-06 | 2021-08-06 | 上海远哲视讯科技有限公司 | Method for conforming encryption and transmission based on H.264 or H.265 media stream data NAL layer |
| CN113301288A (en) * | 2021-05-15 | 2021-08-24 | 苏州智能交通信息科技股份有限公司 | Traffic monitoring video resource integration method, system, platform and storage medium |
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| CN112995674A (en) * | 2021-05-20 | 2021-06-18 | 武汉中科通达高新技术股份有限公司 | Media information transmission method, system and storage medium |
| CN114051045A (en) * | 2021-11-11 | 2022-02-15 | 浩云科技股份有限公司 | Universal access method, system, equipment and medium for monitoring equipment |
| CN114143050A (en) * | 2021-11-23 | 2022-03-04 | 广东电网有限责任公司 | Video data encryption system |
| CN114143050B (en) * | 2021-11-23 | 2023-09-08 | 广东电网有限责任公司 | Video data encryption system |
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Application publication date: 20150930 |