CN203399204U - Embedded network hard disk video recorder and network hard disk video recording system - Google Patents
Embedded network hard disk video recorder and network hard disk video recording system Download PDFInfo
- Publication number
- CN203399204U CN203399204U CN201320479388.9U CN201320479388U CN203399204U CN 203399204 U CN203399204 U CN 203399204U CN 201320479388 U CN201320479388 U CN 201320479388U CN 203399204 U CN203399204 U CN 203399204U
- Authority
- CN
- China
- Prior art keywords
- network
- hard disk
- master cpu
- transformer
- tape recorder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000010354 integration Effects 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012358 sourcing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model relates to a hard disk video recorder, and provides an embedded network hard disk video recorder and a network hard disk video recording system. The network hard disk video recording system comprises the embedded network hard disk video recorder and a plurality of high definition video camera which are connected with the embedded network hard disk video recorder through network interfaces; the embedded network hard disk video recorder comprises a main control CPU which is arranged inside a video recorder shell and also comprises a network integration switch which is connected with the main control CPU; the network integration switch is connected with the network interfaces; the video recorder shell is also internally provided with a transformer and a POE module which is connected with the transformer; the POE module is connected with the network interfaces; and the transformer is also connected with the network integration switch and the main control CPU. According to the utility model, the network integration switch is integrated into the hard disk video recorder, and the POE module is used to supply power to the front video camera through a network cable, so that the wiring is simple, the cost is save, and the convenient installation and use is realized.
Description
Technical field
The utility model relates to DVR, relates in particular to a kind of embedded net hard disk vedio player and network hard disc video recording system.
Background technology
The existing hard disk recording system for security protection field of video monitoring consists of three parts conventionally: front network video camera, the network switch and DVR.DVR is connected with the network switch, the network switch is connected with a plurality of web cameras, and DVR is only supported Video coding and storage, cannot be to front-end camera and network switch power supply, therefore increased the cost of external video camera and network exchange electromechanical source, and wiring trouble.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of embedded net hard disk vedio player and network hard disc video recording system, it is integrated into the network switch in DVR, and by POE(Power Over Ethernet, Power over Ethernet) module is that front-end camera is powered by netting twine, wiring is simple, provides cost savings, and is convenient to install and use.
To achieve these goals, the utility model provides a kind of embedded net hard disk vedio player, it is characterized in that, comprise the master cpu being arranged in described video tape recorder housing and the network integrated switch being connected with described master cpu, described network integrated switch is connected with a plurality of network interfaces, the POE module that is also provided with transformer in described video tape recorder housing and is connected with described transformer, described POE module is connected with described a plurality of network interfaces, and described transformer is also connected with described network integrated switch and described master cpu.
According to embedded net hard disk vedio player of the present utility model, in described video tape recorder housing, be also provided with the decoder being connected with described master cpu.
According to embedded net hard disk vedio player of the present utility model, in described video tape recorder housing, be also provided with the SATA hard disk being connected with described master cpu.
According to embedded net hard disk vedio player of the present utility model, on described video tape recorder housing, be also provided with power input interface, HDMI interface and audio interface, described power input interface is connected with described transformer, and described HDMI interface and audio interface connect respectively at master cpu.
The utility model is corresponding provides a kind of network hard disc video recording system, a plurality of high-definition cameras that comprise embedded net hard disk vedio player and be connected by network interface with embedded net hard disk vedio player, described embedded net hard disk vedio player comprises the master cpu being arranged in described video tape recorder housing and the network integrated switch being connected with described master cpu, described network integrated switch is connected with a plurality of network interfaces, the POE module that is also provided with transformer in described video tape recorder housing and is connected with described transformer, described POE module is connected with described a plurality of network interfaces, described transformer is also connected with described network integrated switch and described master cpu.
According to network hard disc video recording system of the present utility model, in described video tape recorder housing, be also provided with the decoder being connected with described master cpu.
According to network hard disc video recording system of the present utility model, in described video tape recorder housing, be also provided with the SATA hard disk being connected with described master cpu.
According to network hard disc video recording system of the present utility model, on described video tape recorder housing, be also provided with power input interface, HDMI interface and audio interface, described power input interface is connected with described transformer, and described HDMI interface and audio interface connect respectively at master cpu.
According to network hard disc video recording system of the present utility model, in described high-definition camera, be provided with encoder.
The utility model is by being integrated into DVR by the network switch, this network switch provides power supply by the transformer in DVR, and in DVR, be provided with the POE module being connected with transformer, this POE module is powered by netting twine forward end camera, thereby avoided the wiring of switch and front end camera complexity, and the power module of having saved interchanger and front end camera, has reduced cost.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of the utility model network hard disc video recording system;
Fig. 2 is the principle assumption diagram of the utility model embedded net hard disk vedio player.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of network hard disc video recording system 100 of the utility model, comprises embedded net hard disk vedio player 200 and a plurality of high-definition cameras 300 that are connected by network interface with embedded net hard disk vedio player 200.
Embedded net hard disk vedio player 200 comprises master cpu (Central Processing Unit, central processing unit) 201, network integrated switch 202, network interface 203, POE module 204, the transformer 205 being arranged in video tape recorder housing.Network integrated switch 202 is connected with master cpu 201 and a plurality of network interface 203 connects, and transformer 205 is connected with master cpu 201, POE module 204 and network integrated switch 202.POE module 204 is connected with a plurality of network interfaces 202.
Preferably, in video tape recorder housing, be also provided with the decoder 206 being connected with master cpu 201.Corresponding, in this high-definition camera 300, be also provided with encoder 301.High-definition camera 200 is for gathering vision signal, and by being transferred to network hard disk video recorder 200 after Video signal encoding, by network hard disk video recorder 200, realizes video decode and storage.
Preferably, in video tape recorder housing, be also provided with the SATA hard disk 207 being connected with master cpu 201.This SATA hard disk 207 is for storing video, and apparent, this SATA hard disk 207 is also replaceable is other form hard disks, as solid state hard disc.
Preferably, be also provided with power input interface 208, HDMI interface 209 and audio interface 210 on described video tape recorder housing, power input interface 208 is connected with transformer 205, and HDMI interface 209 and audio interface 210 connect respectively at master cpu 201.
When embedded net hard disk vedio player 200 powers on, system normally starts, start configuration register (this register is CPU register), start and the communicating by letter of network integrated switch 202, whether POE module 204 can meet protocol requirement by detection front end high definition video cameras 300 simultaneously.Meeting under the prerequisite of protocol requirement, POE module 204 can directly be powered to front end high definition video camera 300 by netting twine.After front end high definition video camera 300 starts, then by netting twine, data are passed back to network integrated switch 202, data are given to master cpu 201 by network integrated switch 202 and resolve.Equally, master cpu 201 need to send instructions to front end high definition video camera 300, is also first by network integrated switch 202, to send to front end high definition video camera 300.In communication, power and be carried on data line, to headend equipment power supply, realized uniting two into one of transfer of data and power supply.
The utility model is by being integrated into DVR by the network switch, this network switch provides power supply by the transformer in DVR, and in DVR, be provided with the POE module being connected with transformer, this POE module is powered by netting twine forward end camera, thereby avoided the wiring of switch and front end camera complexity, and the power module of having saved interchanger and front end camera, has reduced cost.
POE refers in the situation that existing Ethernet Cat.5 wiring architecture does not make any changes, when being some IP-based terminals (as IP phone machine, wireless local network connecting point AP, web camera etc.) transmission of data signals, kind equipment provides the technology of direct current supply for this reason.POE technology can guarantee the normal operation of existing network in safe guaranteeing that existing structure connects up, and reduces costs to greatest extent.
A complete POE system comprises feeder ear equipment (PSE, Power Sourcing Equipment) and receiving end equipment (PD, Powered Device) two parts.PSE equipment is the equipment for the power supply of ethernet client equipment, is also the manager of whole POE Power over Ethernet process simultaneously.And PD equipment is the PSE load of accepting power supply, it is the client device of POE system, as many other ethernet devices such as IP phone, network security video camera, AP and palmtop PC (PDA) or charger for mobile phone (equipment that in fact, any power is no more than 13W can obtain corresponding electric power from RJ45 socket).The informational linkage of the aspects such as both connections based on the relevant receiving end equipment of IEEE802.3af normalization PD, device type, power consumption level, and the PSE that takes this as a foundation powers to PD by Ethernet.
Below the course of work of POE power supply is described:
1, detect: feeder ear equipment is at the very little voltage of port output, until it detects the receiving end equipment of supporting IEEE802.3af standard that is connected to of cable terminations.
2, receiving end device class: after receiving end equipment being detected, feeder ear equipment may be classified for receiving end equipment, and assess the required power loss of this receiving end equipment.
3, start power supply: within the starting period of a configurable time (being generally less than 15 μ s), feeder ear equipment starts the power supply from low-voltage to receiving end equipment, until the DC power supply of 48V is provided.
4, power supply: for receiving end equipment provides the direct current of reliable and stable 48V, meet the power consumption that receiving end equipment is not crossed 15.4W.
5, power-off: if receiving end equipment is when network disconnects, feeder ear equipment rapidly (generally within 300～400ms) stops as the power supply of receiving end equipment, and whether duplicate detection process connects receiving end equipment to detect the terminal of cable.
As shown in Figure 2, the utility model also provides a kind of embedded net hard disk vedio player 200, and embedded net hard disk vedio player 200 comprises master cpu 201, network integrated switch 202, network interface 203, POE module 204, the transformer 205 being arranged in video tape recorder housing.Network integrated switch 202 is connected with master cpu 201 and a plurality of network interface 203 connects, and transformer 205 is connected with master cpu 201, POE module 204 and network integrated switch 202.POE module 204 is connected with a plurality of network interfaces 202.The concrete structure of embedded net hard disk vedio player 200 is described in detail above, therefore again repeat no more.
In sum, the utility model is by being integrated into DVR by the network switch, this network switch provides power supply by the transformer in DVR, and in DVR, be provided with the POE module being connected with transformer, this POE module is powered by netting twine forward end camera, thereby avoided the wiring of switch and front end camera complexity, and saved the power module of interchanger and front end camera, reduced cost.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (9)
1. an embedded net hard disk vedio player, it is characterized in that, comprise the master cpu being arranged in described video tape recorder housing and the network integrated switch being connected with described master cpu, described network integrated switch is connected with a plurality of network interfaces, the POE module that is also provided with transformer in described video tape recorder housing and is connected with described transformer, described POE module is connected with described a plurality of network interfaces, and described transformer is also connected with described network integrated switch and described master cpu.
2. embedded net hard disk vedio player according to claim 1, is characterized in that, in described video tape recorder housing, is also provided with the decoder being connected with described master cpu.
3. embedded net hard disk vedio player according to claim 1, is characterized in that, is also provided with the SATA hard disk being connected with described master cpu in described video tape recorder housing.
4. embedded net hard disk vedio player according to claim 1, it is characterized in that, on described video tape recorder housing, be also provided with power input interface, HDMI interface and audio interface, described power input interface is connected with described transformer, and described HDMI interface and audio interface connect respectively at master cpu.
5. a network hard disc video recording system, it is characterized in that, a plurality of high-definition cameras that comprise embedded net hard disk vedio player and be connected by network interface with embedded net hard disk vedio player, described embedded net hard disk vedio player comprises the master cpu being arranged in described video tape recorder housing and the network integrated switch being connected with described master cpu, described network integrated switch is connected with a plurality of network interfaces, the POE module that is also provided with transformer in described video tape recorder housing and is connected with described transformer, described POE module is connected with described a plurality of network interfaces, described transformer is also connected with described network integrated switch and described master cpu.
6. network hard disc video recording system according to claim 5, is characterized in that, in described video tape recorder housing, is also provided with the decoder being connected with described master cpu.
7. network hard disc video recording system according to claim 5, is characterized in that, is also provided with the SATA hard disk being connected with described master cpu in described video tape recorder housing.
8. network hard disc video recording system according to claim 5, it is characterized in that, on described video tape recorder housing, be also provided with power input interface, HDMI interface and audio interface, described power input interface is connected with described transformer, and described HDMI interface and audio interface connect respectively at master cpu.
9. network hard disc video recording system according to claim 5, is characterized in that, in described high-definition camera, is provided with encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479388.9U CN203399204U (en) | 2013-08-07 | 2013-08-07 | Embedded network hard disk video recorder and network hard disk video recording system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479388.9U CN203399204U (en) | 2013-08-07 | 2013-08-07 | Embedded network hard disk video recorder and network hard disk video recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399204U true CN203399204U (en) | 2014-01-15 |
Family
ID=49910700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479388.9U Expired - Fee Related CN203399204U (en) | 2013-08-07 | 2013-08-07 | Embedded network hard disk video recorder and network hard disk video recording system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399204U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885358A (en) * | 2014-01-27 | 2014-06-25 | 深圳英飞拓科技股份有限公司 | Security system equipment plate development platform |
| CN106303421A (en) * | 2016-08-16 | 2017-01-04 | 成都市和平科技有限责任公司 | A kind of network monitoring video recording system possessing self-powered ability |
| CN111787293A (en) * | 2020-08-11 | 2020-10-16 | 威创集团股份有限公司 | Video coding system |
| CN115658393A (en) * | 2022-12-28 | 2023-01-31 | 北京蓝色星际科技股份有限公司 | Hard disk video recorder and restarting method thereof |
| WO2023110757A1 (en) * | 2021-12-16 | 2023-06-22 | Axis Ab | Multifunctional power sourcing equipment |
-
2013
- 2013-08-07 CN CN201320479388.9U patent/CN203399204U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885358A (en) * | 2014-01-27 | 2014-06-25 | 深圳英飞拓科技股份有限公司 | Security system equipment plate development platform |
| CN103885358B (en) * | 2014-01-27 | 2016-08-24 | 深圳英飞拓科技股份有限公司 | Safety-protection system device board development platform |
| CN106303421A (en) * | 2016-08-16 | 2017-01-04 | 成都市和平科技有限责任公司 | A kind of network monitoring video recording system possessing self-powered ability |
| CN111787293A (en) * | 2020-08-11 | 2020-10-16 | 威创集团股份有限公司 | Video coding system |
| WO2022032973A1 (en) * | 2020-08-11 | 2022-02-17 | 威创集团股份有限公司 | Video encoding system |
| WO2023110757A1 (en) * | 2021-12-16 | 2023-06-22 | Axis Ab | Multifunctional power sourcing equipment |
| CN115658393A (en) * | 2022-12-28 | 2023-01-31 | 北京蓝色星际科技股份有限公司 | Hard disk video recorder and restarting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203399204U (en) | Embedded network hard disk video recorder and network hard disk video recording system | |
| US9625966B2 (en) | Enhanced power over ethernet (POE) system | |
| CN204244392U (en) | Video monitoring automatic testing tool | |
| CN104038350A (en) | Ethernet backup power supply module, device and system | |
| CN201533372U (en) | Video camera using network to supply power and transmit data | |
| CN202759461U (en) | POE system and PSE power supply unit applied therein | |
| CN104793544B (en) | Bidirectional power supply system in a kind of Ethernet POE | |
| CN204791223U (en) | Intelligent entrance guard all -in -one | |
| CN201156230Y (en) | Notebook computer based on PoE technology | |
| CN107360005A (en) | A kind of receiving end equipment and by method for electrically | |
| CN201341206Y (en) | Visual talkback access control device | |
| US20080296974A1 (en) | Snmp management card capable of supplying power to network device attached thereto | |
| CN202334700U (en) | Power line network camera | |
| CN201674514U (en) | Advertisement video projection terminal based on Ethernet power supply technique | |
| CN204440571U (en) | A kind of Novel video automatic teller machine | |
| CN204859329U (en) | Automatic surveillance camera machine of recording a video can cut off power supply | |
| CN211151970U (en) | Nonstandard PoE power supply equipment, powered equipment and cascade power supply circuit | |
| CN103107891A (en) | Network power supply device | |
| CN202085241U (en) | Camera capable of automatically and intelligently recording audios and videos during power failure | |
| TW201709018A (en) | Network camera system and network camera thereof | |
| CN206370280U (en) | A kind of POE shows system | |
| CN206620223U (en) | A kind of intelligent video monitoring data exchange system | |
| CN223427129U (en) | Intelligent inspection integrated machine for material vehicle entering and exiting field | |
| CN203278994U (en) | A network camera and a power supplying apparatus thereof | |
| CN219287723U (en) | Visual pager system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |