CN201398195Y - Power supply system of IP camera - Google Patents
Power supply system of IP camera Download PDFInfo
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- CN201398195Y CN201398195Y CN2009201303773U CN200920130377U CN201398195Y CN 201398195 Y CN201398195 Y CN 201398195Y CN 2009201303773 U CN2009201303773 U CN 2009201303773U CN 200920130377 U CN200920130377 U CN 200920130377U CN 201398195 Y CN201398195 Y CN 201398195Y
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Abstract
The utility model discloses a power supply system of IP camera. The power supply system comprises a switch power supply which is connected to a commercial power network and a power supply set PSE based on network cable power supply POE technology, wherein the power supply set PSE is composed of a network input port, a power supply input interface and an output port, the network input port of the power supply set is connected to a near switch through a short network cable, the power supply input interface is connected to the switch power supply, the output port is connected to the IP camera onthe far end through a long network cable, an IP camera consists of a power receiving device based on the network cable power supply technology and an IP camera host, the power receiving device is composed of a power receiving port, a signal output port and a power supply output port, the power receiving input port is connected with the power supply set through a long network cable, the signal output port is connected to the IP camera host, and the power supply output port can supply power for the IP camera host. The power supply system can omit the laying of commercial power cables, and has low cost.
Description
Technical field
The utility model relates to a kind of electric power system of video equipment, particularly relates to a kind of electric power system of web camera.
Background technology
Web camera is a kind of in conjunction with video camera of new generation that traditional cameras and network technology produced, it can reach the earth other end by network with image, and the viewer of far-end need not use any professional software, as long as the web browser (as Microsoft IE or Netscape) of standard can monitor its image.
Web camera generally partly is made up of camera lens, imageing sensor, sound transducer, A/D converter, the webserver (embedded chip), external alert, control interface etc.The built-in embedded chip of described web camera adopts embedded real-time operating system.The vision signal that described camera lens sends by efficient compression chip compression, is sent to Web server by network-bus after the A/D converter digitlization.The user can be directly watches camera review on the Web server with browser on the network, and authorized user can also be controlled the action of camera pan-tilt camera lens or system configuration is operated.
At present, the prior art web camera needs external power line and comes to machine power supply itself, and material cost is higher, and construction is complicated, and construction cost is also high; And, when web camera being installed, needing to lay city's electrical cables earlier and just can install and use then in the place that does not have civil power, but the laying of city's electrical cables is to plan and carry out according to urban planning, generally be difficult to finish within a short period of time, cause construction delays, and cost be higher.
The utility model content
The technical problem that the utility model mainly solves provides a kind of electric power system of web camera, can be only promptly can received signal and be the power supply of the utility model web camera with a netting twine, omit the installation of city's electrical cables and lay, cost is low.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric power system of web camera is provided, comprises: the Switching Power Supply that is connected to electricity network; The electric supply installation of line power supply technique Network Based, comprise network input port, power input interface and output port, described electric supply installation network input port is connected to the switch of near-end by short netting twine, power input interface is connected to described Switching Power Supply, and output port is connected to the described web camera of far-end by fourdrinier wire; Described web camera comprises the current-collecting device and the webcam machine host of line power supply technique Network Based, described current-collecting device comprises and is subjected to electrical input mouth, signal output port and output port of power source, the described electrical input mouth that is subjected to connects described electric supply installation by described fourdrinier wire, described signal output port is connected to described webcam machine host, and described voltage output end mouth is described webcam machine host power supply.
Wherein, described grid line power supply technique is based on the power supply technique of IEEE802.3af standard.
Wherein, 48 volts of voltages of described Switching Power Supply output are given the power input interface of described electric supply installation.
Wherein, the netting twine of described electric supply installation connection switch and network camera all is a category 5 twisted pair.
Wherein, described network camera also comprises stand-by power supply and power control, and described power control is connected to described current-collecting device and described stand-by power supply.
The beneficial effects of the utility model are: be different from the prior art web camera and need external power line and come to machine itself power supply and cause material cost higher, construction is complicated, the situation that construction cost is high, the utility model is by the grid line power supply technique, the electric supply installation and the Switching Power Supply of line power supply technique Network Based are set at the exchanger side of network camera far-end, described electric supply installation itself provides power supply by Switching Power Supply, to be modulated on the common netting twine from the signal of near-end switch with from the power supply of Switching Power Supply and transmit simultaneously, make the installation web camera need only a netting twine, power line and the convenient construction saved reduce the cost of application greatly.
Description of drawings
Fig. 1 is the schematic diagram of the electric power system of the utility model web camera.
Embodiment
Consult Fig. 1, the electric power system of the utility model web camera comprises:
Be connected to the Switching Power Supply of electricity network;
The electric supply installation PSE of line power supply POE technology Network Based, comprise network input port, power input interface and output port, described electric supply installation network input port is connected to the switch of near-end by short netting twine, power input interface is connected to described Switching Power Supply, and output port is connected to the described web camera of far-end by fourdrinier wire;
Described web camera comprises the current-collecting device and the webcam machine host of line power supply technique Network Based, described current-collecting device comprises and is subjected to electrical input mouth, signal output port and output port of power source, the described electrical input mouth that is subjected to connects described electric supply installation by described fourdrinier wire, described signal output port is connected to described webcam machine host, and described voltage output end mouth is described webcam machine host power supply.
Being different from the prior art web camera needs external power line and comes to machine itself power supply and cause material cost higher, construction is complicated, the situation that construction cost is high, the utility model is by the grid line power supply technique, the electric supply installation and the Switching Power Supply of line power supply technique Network Based are set at the exchanger side of network camera far-end, described electric supply installation itself provides power supply by Switching Power Supply, to be modulated on the common netting twine from the signal of near-end switch with from the power supply of Switching Power Supply and transmit simultaneously, make the installation web camera need only a netting twine, power line and the convenient construction saved reduce the cost of application greatly.
Wherein, described grid line power supply technique is based on the power supply technique of IEEE802.3af standard.
In addition, 48 volts of voltages of described Switching Power Supply output are given the power input interface of described electric supply installation, and its 48V power supply is the voltage to human body safety, can not constitute a threat to human body in the work progress.
The netting twine that described electric supply installation connects switch and network camera all is a category 5 twisted pair.
In addition, can also normal power supply for guaranteeing described in all cases network camera, can further include stand-by power supply and power control, described power control is connected to described current-collecting device and described stand-by power supply.Such as adding lithium battery in the product again as stand-by power supply.The electric energy of web camera is supplied with at ordinary times provides by POE, and it can also provide charging current (battery only provides the very little electric current of keeping after dashing and expiring) to lithium battery not only for the power supply of video camera own.Power control in the POE of outside power supply inefficacy opportunity then seamlessly switches to described stand-by power supply to the power supply of video camera and supplies with.Machine operate as normal always during this is till the electric quantity consumption of battery is intact.Power control automatically switches to externally fed and gives lithium cell charging simultaneously when outside POE power up.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. the electric power system of a web camera is characterized in that, comprising:
Be connected to the Switching Power Supply of electricity network;
The electric supply installation of line power supply technique Network Based, comprise network input port, power input interface and output port, described electric supply installation network input port is connected to the switch of near-end by short netting twine, power input interface is connected to described Switching Power Supply, and output port is connected to the described web camera of far-end by fourdrinier wire;
Described web camera comprises the current-collecting device and the webcam machine host of line power supply technique Network Based, described current-collecting device comprises and is subjected to electrical input mouth, signal output port and output port of power source, the described electrical input mouth that is subjected to connects described electric supply installation by described fourdrinier wire, described signal output port is connected to described webcam machine host, and described voltage output end mouth is described webcam machine host power supply.
2. the electric power system of web camera according to claim 1, it is characterized in that: described grid line power supply technique is based on the power supply technique of IEEE802.3af standard.
3. the electric power system of web camera according to claim 1 is characterized in that: 48 volts voltages of described Switching Power Supply output are to the power input interface of described electric supply installation.
4. the electric power system of web camera according to claim 1 is characterized in that: the netting twine that described electric supply installation connects switch and network camera all is a category 5 twisted pair.
5. according to the electric power system of each described web camera of claim 1 to 4, it is characterized in that: described network camera also comprises stand-by power supply and power control, and described power control is connected to described current-collecting device and described stand-by power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201303773U CN201398195Y (en) | 2009-04-03 | 2009-04-03 | Power supply system of IP camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201303773U CN201398195Y (en) | 2009-04-03 | 2009-04-03 | Power supply system of IP camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398195Y true CN201398195Y (en) | 2010-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201303773U Expired - Fee Related CN201398195Y (en) | 2009-04-03 | 2009-04-03 | Power supply system of IP camera |
Country Status (1)
| Country | Link |
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| CN (1) | CN201398195Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296865A (en) * | 2012-02-27 | 2013-09-11 | 联想(北京)有限公司 | Power adapter and mobile equipment used to be matched with power adapter |
| CN103326869A (en) * | 2013-06-05 | 2013-09-25 | 四川艾普视达数码科技有限公司 | Device for network video tape recorder burn-in |
| CN103763465A (en) * | 2014-01-23 | 2014-04-30 | 深圳奥腾光通***有限公司 | Network camera and network video monitoring system |
| CN103957347A (en) * | 2014-05-14 | 2014-07-30 | 杭州古北电子科技有限公司 | Web camera device with physical switch |
| CN104010164A (en) * | 2014-04-28 | 2014-08-27 | 东莞市世新网络科技有限公司 | Integrated service digital network camera shooting system and connecting method thereof |
| CN104038350A (en) * | 2014-05-12 | 2014-09-10 | 东莞市钜佳电子有限公司 | Ethernet network standby power supply module, device and system |
| CN106101028A (en) * | 2016-08-18 | 2016-11-09 | 深圳市海硕科技有限公司 | A kind of Ethernet switch and by electricity power supply circuits |
| CN106507631A (en) * | 2016-08-03 | 2017-03-15 | 北京电子工程总体研究所 | A kind of interconnection integrating device for test system |
| CN109257533A (en) * | 2018-03-15 | 2019-01-22 | 北京筑梦园科技有限公司 | A kind of networking power supply unit and camera device for camera |
| CN110581769A (en) * | 2018-06-08 | 2019-12-17 | 海能达通信股份有限公司 | Security protection system |
-
2009
- 2009-04-03 CN CN2009201303773U patent/CN201398195Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296865A (en) * | 2012-02-27 | 2013-09-11 | 联想(北京)有限公司 | Power adapter and mobile equipment used to be matched with power adapter |
| CN103326869A (en) * | 2013-06-05 | 2013-09-25 | 四川艾普视达数码科技有限公司 | Device for network video tape recorder burn-in |
| CN103763465A (en) * | 2014-01-23 | 2014-04-30 | 深圳奥腾光通***有限公司 | Network camera and network video monitoring system |
| CN104010164A (en) * | 2014-04-28 | 2014-08-27 | 东莞市世新网络科技有限公司 | Integrated service digital network camera shooting system and connecting method thereof |
| CN104038350A (en) * | 2014-05-12 | 2014-09-10 | 东莞市钜佳电子有限公司 | Ethernet network standby power supply module, device and system |
| CN103957347A (en) * | 2014-05-14 | 2014-07-30 | 杭州古北电子科技有限公司 | Web camera device with physical switch |
| CN106507631A (en) * | 2016-08-03 | 2017-03-15 | 北京电子工程总体研究所 | A kind of interconnection integrating device for test system |
| CN106101028A (en) * | 2016-08-18 | 2016-11-09 | 深圳市海硕科技有限公司 | A kind of Ethernet switch and by electricity power supply circuits |
| CN106101028B (en) * | 2016-08-18 | 2022-06-28 | 深圳市海硕科技有限公司 | Ethernet switch and power receiving and supplying circuit thereof |
| CN109257533A (en) * | 2018-03-15 | 2019-01-22 | 北京筑梦园科技有限公司 | A kind of networking power supply unit and camera device for camera |
| CN109257533B (en) * | 2018-03-15 | 2024-03-26 | 北京筑梦园科技有限公司 | Networking power supply device for camera and camera equipment |
| CN110581769A (en) * | 2018-06-08 | 2019-12-17 | 海能达通信股份有限公司 | Security protection system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20180403 |