CN105472315A - High-definition monitoring system based on electric power carrier technology - Google Patents
High-definition monitoring system based on electric power carrier technology Download PDFInfo
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- CN105472315A CN105472315A CN201410457779.XA CN201410457779A CN105472315A CN 105472315 A CN105472315 A CN 105472315A CN 201410457779 A CN201410457779 A CN 201410457779A CN 105472315 A CN105472315 A CN 105472315A
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Abstract
The invention discloses a high-definition monitoring system based on an electric power carrier technology. The high-definition monitoring system comprises an NPC (Network Power Camera) million-pixel high-definition camera and an NPC high-definition host. The NPC million-pixel high-definition camera comprises a high-definition lens, a microphone, an image sensor, a sound sensor, a motion control sensor, an A/D converter, an image and sound encoder, a controller, a network server and an electric power communication module I. The NPC high-definition host is internally provided with an electric power communication module II, an image and sound processing unit, an image and sound storage unit and a motion control keyboard. Complicated correlation between equipment components can be effectively reduced, wiring can be reduced, the equipment installation process and equipment installation quantity can be reduced, the installation process can be simplified and installation and maintenance cost can be reduced; an independent electric power network bridge is not required, all the components are integrated in the NPC camera and the NPC host and equipment and resources can be reduced; and compared with present monitoring systems, installation equipment is less, and engineering cost and engineering workload can be greatly reduced.
Description
Technical field
The present invention relates to a kind of civilian security device, particularly relate to a kind of high-definition monitoring system based on PLC technology.
Background technology
Along with the raising of people's material life, relevant security protection consciousness also promotes thereupon, and the civilian and industrial high-definition monitoring system based on electrical carrier technology can be found everywhere in society now.
Original monitoring product needs wiring, and engineering is large, loaded down with trivial details.If network signal is unstable, easily affect network communication.Original power carrier video camera product and electric power networks bridger are independent configurations, separately plug-in source, namely receive source independently, whole supervisory control system needs to comprise web camera, main control terminal electric power networks bridger, local side electric power networks bridger and monitoring video machine.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high-definition monitoring system based on PLC technology, the complexity association between equipment unit can be reduced, reduce wiring, reduce equipment installation procedure and equipment installation, simplify installation procedure, reduce installation and maintenance cost.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of high-definition monitoring system based on PLC technology, comprise NPC (NetworkPowerCamera) 1,000,000 high-definition camera, NPC high definition main frame, described NPC 1,000,000 high-definition camera comprises high definition camera lens, microphone, imageing sensor, sound transducer, motion control transducer, A/D converter, video/audio encoder, controller, the webserver, power communication module I, power communication module II is provided with in described NPC high definition main frame, video/audio processing unit, video/audio memory cell and motion control keyboard, described imageing sensor, sound transducer, motion control transducer, video/audio encoder, controller connects successively and is integrated into a composite module, described high definition camera lens and microphone are connected to composite module respectively by A/D converter, described composite module is connected to power communication module I by the webserver, described power communication module I comprises OFDM modulation encrypting module, A/D converter, amplify processing module and filter-coupler processing module, described OFDM modulation encrypting module is connected to A/D converter, A/D converter is connected to amplification processing module, and then be connected to filter-coupler processing module, circuit signal to be coupled in 220V alternating current wires and to transfer to NPC high definition main frame by the filter-coupler processing module of NPC 1,000,000 high-definition camera, in described its internal module of power communication module II, filter-coupler processing module is connected to amplification processing module and is then connected to modulation decryption processing module by A/D modular converter, the connection of modulation decryption processing module is also connected to video/audio memory cell by webserver UNICOM then to video/audio processing module, motion control keyboard for controlled motion transducer is connected with power communication module II, connected by data circuit between each module, described video/audio memory cell is external to display unit.By component integration and combination, effectively simplify the connected mode between equipment unit, effectively reduce wiring, alleviate the workload of fitting operation, improve operating efficiency; Be integrated into each parts of module, operating state is more stable, and failure rate is lower.
Described display unit is computer display or mobile phone.Be connected to computer display by the mode of wired connection or be connected to mobile phone with wireless network forms, all can realize real-time monitor message and share, instant discovery operating mode is also handled it, ageing better.
The technical solution used in the present invention, its beneficial effect is: effectively reduce the complexity association between equipment unit, reduce wiring, reduce equipment installation procedure and equipment installation, simplify installation procedure, reduce installation and maintenance cost; Particularly by PLC technology and video image technology integration height integrated; Namely insert namely logical, simple and convenient, babe in the wood can be allowed also to operate; Without the need to independently electric power networks bridger, all merge NPC video camera and NPC main frame inner, reduce equipment and resource; Compared with current supervisory control system, erection unit is few, and engineering cost and quantities significantly reduce.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described:
Fig. 1 is the block diagram connection diagram of an embodiment of the present invention.
Embodiment
The structural representation of an embodiment of the present invention as shown in Figure 1, a kind of high-definition monitoring system based on PLC technology, comprise NPC 1,000,000 high-definition camera, NPC high definition main frame, described NPC 1,000,000 high-definition camera comprises high definition camera lens, microphone, imageing sensor, sound transducer, motion control transducer, A/D converter, video/audio encoder, controller, the webserver, power communication module I, power communication module II is provided with in described NPC high definition main frame, video/audio processing unit, video/audio memory cell and motion control keyboard, described imageing sensor, sound transducer, motion control transducer, video/audio encoder, controller connects successively and is integrated into a composite module, described high definition camera lens and microphone are connected to composite module respectively by A/D converter, described composite module is connected to power communication module I by the webserver, described power communication module I comprises OFDM modulation encrypting module, A/D converter, amplify processing module and filter-coupler processing module, described OFDM modulation encrypting module is connected to A/D converter, A/D converter is connected to amplification processing module, and then be connected to filter-coupler processing module, circuit signal to be coupled in 220V alternating current wires and to transfer to NPC high definition main frame by the filter-coupler processing module of NPC 1,000,000 high-definition camera, in described its internal module of power communication module II, filter-coupler processing module is connected to amplification processing module and is then connected to modulation decryption processing module by A/D modular converter, the connection of modulation decryption processing module is also connected to video/audio memory cell by webserver UNICOM then to video/audio processing module, motion control keyboard for controlled motion transducer is connected with power communication module II, connected by data circuit between each module, described video/audio memory cell is external to display unit.
In the present embodiment, described display unit is computer display or mobile phone.Be connected to computer display by the mode of wired connection or be connected to mobile phone with wireless network forms, all can realize real-time monitor message and share, instant discovery operating mode is also handled it, ageing better.
In above-described embodiment, after picture signal is inputted by camera lens and voice signal inputted by microphone, analog electrical signal is converted into by imageing sensor and sound transducer, analog electrical signal is changed into digital electric signal by A/D converter, compression coding is carried out again through video/audio encoder, then under the control of the controller, be sent on local area network (LAN) or INTERNET by the webserver according to procotol, the signal that the local area network (LAN) of reception or INTERNET send is changed into the packet of power line communication by power communication module, and be encrypted, OFDM modulation, D/A changes, amplify process, filtering process, then couple a signal in 220V alternating current wires by coupling circuit, Terminal Server Client is passed the signal to by 220V alternating current wires.Thereafter, by coupling circuit, signal is taken out from 220V circuit, process after filtering, amplify process, A/D conversion, OFDM modulation, deciphering, restore local area network (LAN) or INTERNET signal, complete whole communication transmission process.In the process, under motion control keyboard and the acting in conjunction of motion control transducer, can the information in each orientation in monitoring space in real time, realization can the comprehensive real-time monitoring of trend, effectively prevent and occur that situation not in place is monitored at monitoring dead angle, and can as required, intelligent control device orientation is monitored certain space, and it is more convenient to operate.
Except above preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (2)
1. based on the high-definition monitoring system of PLC technology, it is characterized in that: comprise NPC (NetworkPowerCamera) 1,000,000 high-definition camera, NPC high definition main frame, described NPC 1,000,000 high-definition camera comprises high definition camera lens, microphone, imageing sensor, sound transducer, motion control transducer, A/D converter, video/audio encoder, controller, the webserver, power communication module I, power communication module II is provided with in described NPC high definition main frame, video/audio processing unit, video/audio memory cell and motion control keyboard, described imageing sensor, sound transducer, motion control transducer, video/audio encoder, controller connects successively and is integrated into a composite module, described high definition camera lens and microphone are connected to composite module respectively by A/D converter, described composite module is connected to power communication module I by the webserver, described power communication module I comprises OFDM modulation encrypting module, A/D converter, amplify processing module and filter-coupler processing module, described OFDM modulation encrypting module is connected to A/D converter, A/D converter is connected to amplification processing module, and then be connected to filter-coupler processing module, circuit signal to be coupled in 220V alternating current wires and to transfer to NPC high definition main frame by the filter-coupler processing module of NPC 1,000,000 high-definition camera, in described its internal module of power communication module II, filter-coupler processing module is connected to amplification processing module and is then connected to modulation decryption processing module by A/D modular converter, the connection of modulation decryption processing module is also connected to video/audio memory cell by webserver UNICOM then to video/audio processing module, motion control keyboard for controlled motion transducer is connected with power communication module II, connected by data circuit between each module, described video/audio memory cell is external to display unit.
2. the high-definition monitoring system based on PLC technology according to claim 1, is characterized in that: described display unit is computer display or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410457779.XA CN105472315A (en) | 2014-09-10 | 2014-09-10 | High-definition monitoring system based on electric power carrier technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410457779.XA CN105472315A (en) | 2014-09-10 | 2014-09-10 | High-definition monitoring system based on electric power carrier technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933658A (en) * | 2016-05-18 | 2016-09-07 | 冶金自动化研究设计院 | Device for monitoring airtight state of personal protective valve based on image identification |
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| US7601958B2 (en) * | 2007-08-08 | 2009-10-13 | Brijot Imaging Systems, Inc. | Broadband energy illuminator |
| CN102196167A (en) * | 2011-04-21 | 2011-09-21 | 杭州再灵电子科技有限公司 | Network camera based on power carrier transmission technology |
| CN202334700U (en) * | 2011-08-02 | 2012-07-11 | 毛振刚 | Power line network camera |
| CN204104044U (en) * | 2014-09-10 | 2015-01-14 | 杭州力弘电子有限公司 | Based on the high-definition monitoring system of PLC technology |
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2014
- 2014-09-10 CN CN201410457779.XA patent/CN105472315A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7601958B2 (en) * | 2007-08-08 | 2009-10-13 | Brijot Imaging Systems, Inc. | Broadband energy illuminator |
| CN102196167A (en) * | 2011-04-21 | 2011-09-21 | 杭州再灵电子科技有限公司 | Network camera based on power carrier transmission technology |
| CN202334700U (en) * | 2011-08-02 | 2012-07-11 | 毛振刚 | Power line network camera |
| CN204104044U (en) * | 2014-09-10 | 2015-01-14 | 杭州力弘电子有限公司 | Based on the high-definition monitoring system of PLC technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105933658A (en) * | 2016-05-18 | 2016-09-07 | 冶金自动化研究设计院 | Device for monitoring airtight state of personal protective valve based on image identification |
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Application publication date: 20160406 |