CN203206384U - Network hard disk video recorder - Google Patents
Network hard disk video recorder Download PDFInfo
- Publication number
- CN203206384U CN203206384U CN 201320179223 CN201320179223U CN203206384U CN 203206384 U CN203206384 U CN 203206384U CN 201320179223 CN201320179223 CN 201320179223 CN 201320179223 U CN201320179223 U CN 201320179223U CN 203206384 U CN203206384 U CN 203206384U
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- signal input
- input part
- network
- interface
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Abstract
The utility model discloses a network hard disk video recorder, including an audio and video collection device, a main controller, an alarm, a USB interface, a network interface, a serial interface, a memory, a monitoring device and a network hard disk. The main controller comprises a microprocessor, an alarm controller, a USB controller, a network controller, a bus controller, a memory controller and an interface controller. The the above technical scheme employed by the utility model has the rich peripheral interfaces and high degree of programmability, so as to easily realize hardware and software of the video monitoring; besides, the recorder also has the advantages of small volume and low cost, and is suitable for different network.
Description
Technical field
The utility model relates to a kind of DVR, relates in particular to a kind of network hard disk video recorder.
Background technology
Along with the raising of people's living standard with to safety guard growth of requirement in work, the living environment, video monitoring system has obtained development rapidly in recent years.Traditional video monitoring system based on PC exists such as installation more and carries inconvenience, some shortcomings such as can not use under adverse circumstances, and this just demands a kind of appearance of brand-new video monitoring system urgently.
The utility model content
A kind of volume is little, cost is low and can be applicable to the network hard disk video recorder of heterogeneous networks with regard to being to provide in order to address the above problem for the purpose of this utility model.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of network hard disk video recorder, comprise audio and video acquisition devices, master controller, alarm, USB interface, network interface, serial line interface, memory, monitoring device and network hard disc, described master controller comprises microprocessor, alarm controller, the USB controller, network controller, bus control unit, Memory Controller Hub and interface controller, the signal output part of described microprocessor respectively with the signal input part of described alarm controller, the signal input part of USB controller, the signal input part of network controller, the signal input part of pci controller, the signal input part of Memory Controller Hub is connected with the signal input part of interface controller, the signal output part of described alarm controller is connected with the signal input part of described alarm, described USB interface is connected with described USB controller, described network controller is connected with described network interface, described bus control unit is connected with described bus, described Memory Controller Hub is connected with described memory, described interface controller is connected with described serial line interface, and described monitoring device is connected with described master controller by bus with described network hard disc.
Further, described audio and video acquisition devices comprises camera, A/D converter and audio frequency and video compressor reducer, described signal at output end of camera is connected with the signal input part of described A/D converter, and the signal output part of described A/D converter is connected with the signal input part of described audio frequency and video compressor reducer.
Further, described monitoring device comprises display screen, D/A converter and audio frequency and video decompression machine, the signal output part of described audio frequency and video decompression machine is connected with the signal input part of described D/A converter, and the signal output part of described D/A converter is connected with the signal input part of described display screen.
The beneficial effects of the utility model are:
The utility model adopts technique scheme, and the programmability with abundant Peripheral Interface and height makes all easier realizations of hardware and software of video monitoring also have little, the low cost and other advantages of volume simultaneously, can be applicable to heterogeneous networks.
Description of drawings
Fig. 1 is the structured flowchart of the utility model network hard disk video recorder.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model network hard disk video recorder, comprise audio and video acquisition devices, master controller, alarm, USB interface, network interface, serial line interface, memory, monitoring device and network hard disc, described master controller comprises microprocessor, alarm controller, the USB controller, network controller, bus control unit, Memory Controller Hub and interface controller, the signal output part of described microprocessor respectively with the signal input part of described alarm controller, the signal input part of USB controller, the signal input part of network controller, the signal input part of pci controller, the signal input part of Memory Controller Hub is connected with the signal input part of interface controller, the signal output part of described alarm controller is connected with the signal input part of described alarm, described USB interface is connected with described USB controller, described network controller is connected with described network interface, described bus control unit is connected with described bus, described Memory Controller Hub is connected with described memory, described interface controller is connected with described serial line interface, and described monitoring device is connected with described master controller by bus with described network hard disc.
Described audio and video acquisition devices comprises camera, A/D converter and audio frequency and video compressor reducer, described signal at output end of camera is connected with the signal input part of described A/D converter, and the signal output part of described A/D converter is connected with the signal input part of described audio frequency and video compressor reducer.Described monitoring device comprises display screen, D/A converter and audio frequency and video decompression machine, the signal output part of described audio frequency and video decompression machine is connected with the signal input part of described D/A converter, and the signal output part of described D/A converter is connected with the signal input part of described display screen.
Claims (3)
1. network hard disk video recorder, it is characterized in that: comprise audio and video acquisition devices, master controller, alarm, USB interface, network interface, serial line interface, memory, monitoring device and network hard disc, described master controller comprises microprocessor, alarm controller, the USB controller, network controller, bus control unit, Memory Controller Hub and interface controller, the signal output part of described microprocessor respectively with the signal input part of described alarm controller, the signal input part of USB controller, the signal input part of network controller, the signal input part of pci controller, the signal input part of Memory Controller Hub is connected with the signal input part of interface controller, the signal output part of described alarm controller is connected with the signal input part of described alarm, described USB interface is connected with described USB controller, described network controller is connected with described network interface, described bus control unit is connected with described bus, described Memory Controller Hub is connected with described memory, described interface controller is connected with described serial line interface, and described monitoring device is connected with described master controller by bus with described network hard disc.
2. network hard disk video recorder according to claim 1, it is characterized in that: described audio and video acquisition devices comprises camera, A/D converter and audio frequency and video compressor reducer, described signal at output end of camera is connected with the signal input part of described A/D converter, and the signal output part of described A/D converter is connected with the signal input part of described audio frequency and video compressor reducer.
3. network hard disk video recorder according to claim 1, it is characterized in that: described monitoring device comprises display screen, D/A converter and audio frequency and video decompression machine, the signal output part of described audio frequency and video decompression machine is connected with the signal input part of described D/A converter, and the signal output part of described D/A converter is connected with the signal input part of described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179223 CN203206384U (en) | 2013-04-11 | 2013-04-11 | Network hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179223 CN203206384U (en) | 2013-04-11 | 2013-04-11 | Network hard disk video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203206384U true CN203206384U (en) | 2013-09-18 |
Family
ID=49150438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179223 Expired - Fee Related CN203206384U (en) | 2013-04-11 | 2013-04-11 | Network hard disk video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203206384U (en) |
-
2013
- 2013-04-11 CN CN 201320179223 patent/CN203206384U/en not_active Expired - Fee Related
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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: 20130918 Termination date: 20140411 |