CN201499251U - Power transport network video frequency server - Google Patents
Power transport network video frequency server Download PDFInfo
- Publication number
- CN201499251U CN201499251U CN2009201212929U CN200920121292U CN201499251U CN 201499251 U CN201499251 U CN 201499251U CN 2009201212929 U CN2009201212929 U CN 2009201212929U CN 200920121292 U CN200920121292 U CN 200920121292U CN 201499251 U CN201499251 U CN 201499251U
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- signals
- electric power
- power
- network video
- network
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- Expired - Fee Related
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Abstract
The utility model relates to a technique which combines a power modulator-demodulator and a network video frequency server, can receive simulation monitoring signals transmitted from various simulation pick-up cameras produced by any factories, and can transform the signals into digital monitoring signals for data transmission with common 110V to 220V alternating current power cords as network transport wires. Closed-circuit TV signals transmitted from various simulation pick-up cameras produced by any factories can be received through combining the power modulator-demodulator and the network video frequency server, then, the signals can be converted into Ethernet signals for being modulated into 110V to 220V alternating current electricity, and data transmission can be carried out with commercial power wires as network transmission wires. For example, a 85M power modulator-demodulator can be connected into a practical power network, and then the practical transmitting-receiving speed is 48Mbits/S (decided by practical conditions of electric power networks), 24 paths of electrical network video frequency signals can be transmitted simultaneously (each path of signals occupy 2Mbits/S wideband), and the transmission distance can reach 300m to the maximum.
Description
Technical field
The utility model relates to a kind of network video server, particularly a kind of electric power transmission network video server, and it mainly is applicable to security protection, video monitoring and video signal transmission.
Background technology
Its wiring of present widely used watch-dog is more loaded down with trivial details, has just corresponding how many root light current lines in what control points to insert, and this brings great inconvenience to construction, and engineering cost is big.
The utility model content
Technical problem to be solved in the utility model is, a kind of electric power transmission network video server is provided, the electric power transmission network video server only needs to be connected (as the analog video camera acquired signal) with original closed-circuit television signal, and video server itself only needs a power line just can operate, without any need for extra connecting line, just can implement monitoring at machine room by an electric power modem received signal, promptly a control point has a supply socket to get final product.
The technical scheme in the invention for solving the above technical problem is: the utility model electric power transmission network video server, comprise mainboard and video coding plate, mainboard is connected with the video coding plate, be characterized in: mainboard is provided with the electric power modem module, and this electric power modem module is connected with the video coding plate;
The utility model mainboard also is provided with video line socket, addressable port peripheral circuit, dual-channel audio input socket, dual-channel audio output socket, outlet, warning socket, RS-485 interface, monophonic audio socket.
The utility model advantage is, adopt such structure, by electric power modem and network video server are combined, the closed-circuit television signal that all kinds analog video camera that can external any manufacturer production transmits, convert ethernet signal then to and modulate in the 110V-220V alternating current, carry out transfer of data as Network transmission line with city's electric wire.85M electric power modem for example, actual transmitting-receiving speed is 48Mbits/S (by the decision of electrical network actual conditions) after the access actual electric network, then can transmit 24 road electric power networks vision signals (every road signal takies the 2Mbits/S bandwidth) simultaneously, the transmission range maximum can reach 300 meters.
Description of drawings
Fig. 1 is an internal structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of electric power transmission network video server, and the electric power transmission network video server comprises mainboard 13 and video coding plate 9; Mainboard 13 is connected with video coding plate 9, and mainboard 13 is provided with electric power modem module 3, and electric power modem module 3 is connected with video coding plate 9; Mainboard also is provided with video line socket 1, addressable port peripheral circuit 2, dual-channel audio input socket 4, dual-channel audio output socket 5, outlet 6, connecting line 7, No. two connecting lines 8, warning socket 10, RS-485 interface 11, monophonic audio socket 12.
The utility model can be arranged in the shell body that material is an aluminium alloy.
When the work operation is used, at first by video line socket 1 received signal to addressable port peripheral circuit 2, transfer to video coding plate 9 editor's signals by a connecting line 7 then, pass through No. two connecting line 8 transmission signals to electric power modem module 3 by video coding plate 9 again, send signals by electric power modem module 3 at last; In end by an electric power modem received signal.
Key of the present utility model is that electric power modem technology and network video server combine and be designed to one, the closed-circuit television signal that all kinds analog video camera that can external any manufacturer production transmits, convert ethernet signal then to and modulate in the 110V-220V alternating current, carry out transfer of data as Network transmission line with city's electric wire.Need to prove that using as the electric power transmission network video server that electric power modem technology and digital network video server combine all drops within the protection range of the present utility model.
Claims (2)
1. an electric power transmission network video server comprises mainboard and video coding plate, and mainboard is connected with the video coding plate, it is characterized in that: described mainboard is provided with the electric power modem module, and this electric power modem module is connected with the video coding plate.
2. electric power transmission network video server according to claim 1 is characterized in that: described mainboard also is provided with video line socket, addressable port peripheral circuit, dual-channel audio input socket, dual-channel audio output socket, outlet, warning socket, RS-485 interface, monophonic audio socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201212929U CN201499251U (en) | 2009-06-04 | 2009-06-04 | Power transport network video frequency server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201212929U CN201499251U (en) | 2009-06-04 | 2009-06-04 | Power transport network video frequency server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499251U true CN201499251U (en) | 2010-06-02 |
Family
ID=42442445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201212929U Expired - Fee Related CN201499251U (en) | 2009-06-04 | 2009-06-04 | Power transport network video frequency server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013734A (en) * | 2010-12-29 | 2011-04-13 | 广东电网公司电力科学研究院 | Communication control method of station end system and Internet process connection (IPC) device |
| CN102729927A (en) * | 2011-04-06 | 2012-10-17 | 罗伯特·博世有限公司 | Video device, control device, car video device and operation method for control device |
-
2009
- 2009-06-04 CN CN2009201212929U patent/CN201499251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013734A (en) * | 2010-12-29 | 2011-04-13 | 广东电网公司电力科学研究院 | Communication control method of station end system and Internet process connection (IPC) device |
| CN102729927A (en) * | 2011-04-06 | 2012-10-17 | 罗伯特·博世有限公司 | Video device, control device, car video device and operation method for control device |
| CN102729927B (en) * | 2011-04-06 | 2016-08-03 | 罗伯特·博世有限公司 | Video-unit, control device and car video system and control plant running method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140604 |