CN1649322A - Eather net networking matrix switching system - Google Patents
Eather net networking matrix switching system Download PDFInfo
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- CN1649322A CN1649322A CN 200510032943 CN200510032943A CN1649322A CN 1649322 A CN1649322 A CN 1649322A CN 200510032943 CN200510032943 CN 200510032943 CN 200510032943 A CN200510032943 A CN 200510032943A CN 1649322 A CN1649322 A CN 1649322A
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Abstract
An Ethernet on-line matrix switching system includes: a computer network, Ethernet and on-line matrix switching system includes: an independent Ethernet on-line matrix switching systems by computer networks, carrying out data transmission by standard TCP/IP protocol, a video channel registering the detailed path passed by a remote video signal arriving at the local, said path includes IP address of Ethernet on-line matrix switching system and video input and output nodes numbers, a switching module forwarding with self-defined signals and a pyramid connection structure of the system.
Description
Technical field
The present invention relates to the TV monitoring and controlling matrix switch system of TV monitoring and controlling matrix switch system, particularly a kind of networking, specifically be meant a kind of Ethernet networking matrix switched system.
Background technology
Since B and television set have been arranged, TV monitor system just is developed out, it is widely used in occasions such as security personnel, management, through constantly development improvement, develop into multipoint monitoring system by single-point, monofilar mode, along with the continuous development of security protection industry, the continuous expansion of system scale, the supervisory control system that is made up separately by single matrix switch system more and more can not satisfy client's demand.Produced matrix switch system thus by RS232 and RS422/RS485 networking, but the limitation of this class network is that data transmission rate is low, transmission range is limited, and the essential external equipment that uses, and line complexity, expansion difficulty, be difficult to use in the large scale system field, and the own exclusive agreement of each production commercial city use, versatility can't be guaranteed.
Summary of the invention
Purpose of the present invention is intended to solve the deficiency of existing networking matrix switched system, and proposes a kind of Ethernet networking matrix switched system.
Realize that technical scheme of the present invention is: this Ethernet networking matrix switched system comprises computer network, Ethernet and networking matrix switched system, its primary structure be described system include one independently Ethernet networking matrix switched system be connected with one or above independently Ethernet networking matrix switched system.
Technical scheme of the present invention also comprises:
By computer network together the seamless link of Ethernet networking matrix switched system.
ICP/IP protocol by standard is carried out transfer of data, and data are encrypted through AES.
One video channel, far-end vision signal of this video channel record arrive when local the detailed path of process, this road is through comprising the IP address of Ethernet networking matrix switched system, and video input node number and video output node number.
Be provided with handover module
Any one Ethernet networking matrix switched system receives that signal can directly give Ethernet networking matrix switched system in all nets by forwarded with self-defining signal.
Be connected on the video input node of another Ethernet networking matrix switched system by cable or video optical transmission device or video Ethernet transmission equipment video output node an Ethernet networking matrix switched system.
The indifference multi-stage cascade of Ethernet networking matrix switched system.
The pyramid syndeton of Ethernet networking matrix switched system.And
One independently Ethernet networking matrix switched system comprise warning device, camera, The Cloud Terrace, auxiliary equipment, video tape recorder, monitor etc.
The remarkable result of Ethernet networking matrix switched system of the present invention is: the data transmission rate height, can insert existing network easily, be not required to be and lay new network and the rewiring construction, and existing network (local area network (LAN), wide area network, internet) makes its transmission range no longer limited.Aspect system extension, Ethernet networking matrix switched system of the present invention can be realized the indifference expansion, no matter how far the Ethernet networking matrix switched system in the network that coexists is separated by, they can both link together easily by computer network.
Description of drawings
Fig. 1 is a pyramid physical structure schematic diagram of the present invention.
Fig. 2 is that the present invention is applied in a specific embodiment schematic diagram on the harbour.
Fig. 3 is that the present invention is applied in a specific embodiment schematic diagram on the highway.
Embodiment
For realizing purpose of the present invention, Ethernet networking matrix switched system of the present invention has been founded the notion of video channel.Video channel be exactly far-end vision signal of record arrive when local the detailed path of process, it comprises the IP address of the Ethernet networking matrix switched system of road warp, video input node number and video output node number.On the video input node 2 as the Ethernet networking matrix switched system (matrix 2) that the video output node 1 of the Ethernet networking matrix switched system (matrix 1) of playscript with stage directions invention is connected to another playscript with stage directions invention by cable or video optical transmission device or video Ethernet transmission equipment, the video channel of matrix 2 is exactly the video input node 2 that the video output node 1 of matrix 1 is connected to matrix 2 so, and at this moment the video output node 1 of matrix 1 is exactly the video input node 2 of matrix 2 with respect to matrix 2.This moment, matrix 2 was exactly to video output node 1 concerning video input the carrying out handover operation of matrix 1 the video switch on the corresponding video input node with respect to matrix 1, be exactly that the video switch on the video input node 2 is arrived corresponding video output node concerning matrix 2 itself, so just can reach matrix 2 and not only can watch local input picture, can also watch the purpose of the input picture of matrix 1.This is a two-level concatenation situation the most basic, and Ethernet networking matrix switched system of the present invention can reach multi-stage cascade.
Before Ethernet networking matrix switched system of the present invention calls the vision signal of subordinate's Ethernet networking matrix switched system, need video channel be set to Ethernet networking matrix switched system of the present invention.When calling subordinate's vision signal, local Ethernet networking matrix switched system is according to the video channel that sets in advance, Ethernet networking matrix switched system on the path sends corresponding switching command by network, shows so that the vision signal of subordinate can arrive local system along video channel.When control subordinate Ethernet networking matrix switched system, directly pass through the network transmitting control commands by local ethernet networking matrix switched system to purpose Ethernet networking matrix switched system, without middle Ethernet networking matrix switched system, to reduce system delay and error probability.All Network Transmission orders all are to encrypt through AES (Advanced Encryption Standard), to guarantee safety of data, to prevent hacker attacks.
The handover module of Ethernet networking matrix switched system of the present invention uses ripe simulation switching matrix technology, and it has stability, the reliability of height, and can carry out graceful upgrade to present most of safety-protection systems.
When alarm signal takes place, any one Ethernet networking matrix switched system of the present invention receives that warning can directly give Ethernet networking matrix switched system in all nets by forwarded with self-defining warning number in the system, carry out system interlink, improve security of system.
Finally, Ethernet networking matrix switched system of the present invention can form physical structure (as shown in Figure 1) like the pyramid, all Ethernet networking matrix switched systems both can be used as pyramidal top (central gating matrix) in this system, also can be used as bottom (controlled matrix), so just increased system flexibility greatly, reduced system resource and improved security of system.
Along with computer technology and rapid development of network technology, brought a technological revolution for the TV monitoring and controlling matrix switch system.System is by computer network, seamless the linking together of Ethernet networking matrix switched system of the present invention.It uses the ICP/IP protocol (comprising IP agreement, ICMP agreement, UCP agreement, Transmission Control Protocol) of standard to carry out transfer of data.So Ethernet networking matrix switched system of the present invention not only can carry out communication each other, can also same computer, carry out direct communication between the built-in network equipment.
By network call, can use the image input signal of far-end Ethernet networking matrix switched system as local image signal, and can the same Be Controlled with local image signal.To alarm signal, can be sent to other Ethernet networking matrix switched system by network, to trigger the warning of other networking matrix switched system.The networking matrix switched system seamless link that can make us by networking together like this.
Explanation to Fig. 1: Ethernet networking matrix switched system 1 can call the image of all Ethernet networking matrix switched system and this locality below the control in Fig. 1; Ethernet networking matrix switched system 2 is only to call Ethernet networking matrix switched system and the local image of controlling its subordinate; Ethernet networking matrix switched system 21 is only to call Ethernet networking matrix switched system and the local image of controlling its subordinate; Afterbody can only call the local image of control.Can number be transmitted to all Ethernet networking matrix switched systems with self-defining warning to the alarm signal of any one Ethernet networking matrix switched system of the present invention.
Embodiment 1
This example is in application in port Ethernet networking matrix of the present invention switched system (see figure 2).This is a secondary networked system.Arranged that in control centre an Ethernet networking matrix switched system (matrix 1) is as center matrix in this system, arranged an Ethernet networking matrix switched system (matrix 2 to matrix n) at each harbour, the matrix of each harbour is an independently complete system, they have oneself warning device, camera, The Cloud Terrace, auxiliary equipment, video tape recorder, monitor etc., do not have the center gating matrix also can operate as normal.The center gating matrix also is an independently complete system, but it can check the image of all cameras of each harbour by network call, and can control the action of these cameras, as rotating, call/be provided with prefabricated position, control auxiliary switch etc., the alarm signal of each harbour can pass to center matrix by network, makes the warning of each harbour and control centre realize interlock.
Embodiment 2:
This example is that a highway is used Ethernet networking matrix switched system (see figure 3) of the present invention.This system is one three cascade network.It has a mster-control centre, several branch controls center, and each divides has several substations point below control center.All divide control center image and each substation dot image of each minute control center subordinate to customer requirement below control can be watched by the mster-control centre, divide the control center can watch the image of each substation point of control subordinate, the warning of all websites is all wanted to pass to higher level control centre.Arrange an Ethernet networking matrix switched system (matrix 1) thus in the mster-control centre, be used for the security protection in overall control and responsible mster-control centre itself; An Ethernet networking matrix switched system (matrix 2 to matrix n) is also respectively arranged at each minute control center, be used to control the security protection at subordinate's substation point and well-behaved control center and to the image and the warning message of upper level transmitting locally and subordinate's substation point, and receive and handle the control command that the higher level is transmitted, to reach the local purpose of control; Each substation point also is respectively to have disposed an Ethernet networking matrix switched system (matrix 21 to matrix nn), be used to handle the security protection of this website and to upper level transmitting locally image and warning message, and receive and handle the control command that the higher level is transmitted, to reach the local purpose of control.Each website is independently complete separately system in this scheme, and the website that some system failure can not influence other normally moves.
Claims (11)
1. an Ethernet networking matrix switched system comprises computer network, Ethernet and networking matrix switched system, it is characterized in that described system comprises
One independently Ethernet networking matrix switched system be connected with one or above independently Ethernet networking matrix switched system.
2. Ethernet networking matrix switched system as claimed in claim 1 is characterized in that described system comprises
By computer network together the seamless link of Ethernet networking matrix switched system.
3. Ethernet networking matrix switched system as claimed in claim 1 or 2 is characterized in that described system comprises
ICP/IP protocol by standard is carried out transfer of data.
4. Ethernet networking matrix switched system as claimed in claim 3, the TCP/IP transfer of data that it is characterized in that described system is through encrypting.
5. Ethernet networking matrix switched system as claimed in claim 1 or 2 is characterized in that described system comprises
One video channel, far-end vision signal of this video channel record arrive when local the detailed path of process, this road is through comprising the IP address of Ethernet networking matrix switched system, and video input node number and video output node number.
6. Ethernet networking matrix switched system as claimed in claim 1 or 2 is characterized in that described system comprises
Handover module
7. Ethernet networking matrix switched system as claimed in claim 1 or 2 is characterized in that described system comprises
Any one Ethernet networking matrix switched system receives that signal can directly give Ethernet networking matrix switched system in all nets by forwarded with self-defining signal.
8. Ethernet networking matrix switched system as claimed in claim 4 is characterized in that described system comprises
Be connected on the video input node of another Ethernet networking matrix switched system by cable or video optical transmission device or video Ethernet transmission equipment video output node an Ethernet networking matrix switched system.
9. Ethernet networking matrix switched system as claimed in claim 1 is characterized in that described system comprises
The indifference multi-stage cascade of Ethernet networking matrix switched system.
10. Ethernet networking matrix switched system as claimed in claim 1 is characterized in that described system comprises
The pyramid syndeton of Ethernet networking matrix switched system.
11. Ethernet networking matrix switched system as claimed in claim 1 is characterized in that described system comprises
One independently Ethernet networking matrix switched system comprise warning device, camera, The Cloud Terrace, auxiliary equipment, video tape recorder, monitor etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032943 CN1649322A (en) | 2005-01-20 | 2005-01-20 | Eather net networking matrix switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032943 CN1649322A (en) | 2005-01-20 | 2005-01-20 | Eather net networking matrix switching system |
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| Publication Number | Publication Date |
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| CN1649322A true CN1649322A (en) | 2005-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510032943 Pending CN1649322A (en) | 2005-01-20 | 2005-01-20 | Eather net networking matrix switching system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977308A (en) * | 2010-12-02 | 2011-02-16 | 上海海视电子有限公司 | Visible command system for video and audio bidirectional transmission and switched networking |
| CN101729790B (en) * | 2008-10-21 | 2012-06-06 | 宏正自动科技股份有限公司 | Matrix multi-computer switch system and signal extender system |
-
2005
- 2005-01-20 CN CN 200510032943 patent/CN1649322A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729790B (en) * | 2008-10-21 | 2012-06-06 | 宏正自动科技股份有限公司 | Matrix multi-computer switch system and signal extender system |
| CN101977308A (en) * | 2010-12-02 | 2011-02-16 | 上海海视电子有限公司 | Visible command system for video and audio bidirectional transmission and switched networking |
| CN101977308B (en) * | 2010-12-02 | 2012-05-30 | 上海海视电子有限公司 | Visible command system for video and audio bidirectional transmission and switched networking |
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