CN104144324B - A kind of mining fully-mechanized mining working network video monitor and control system - Google Patents
A kind of mining fully-mechanized mining working network video monitor and control system Download PDFInfo
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- CN104144324B CN104144324B CN201410307422.3A CN201410307422A CN104144324B CN 104144324 B CN104144324 B CN 104144324B CN 201410307422 A CN201410307422 A CN 201410307422A CN 104144324 B CN104144324 B CN 104144324B
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Abstract
The invention discloses a kind of mining fully-mechanized mining working network video monitor and control system, belong to supervising device technical field, including multiple camara modules, multiple communication conversion modules, intrinsic safety switch module and flame proof ring exchanger module, each camara module is connected by fire-retardant netting twine with each communication conversion module, support that three kinds of communication modes are respectively optical fiber between adjacent communication conversion module, netting twine and power communication, the transmission of video effect that suitable communication modes can be selected to have reached according to the actual condition of fully-mechanized mining working, intrinsic safety switch module is connected by fire-retardant netting twine with one of communication conversion module, flame proof ring exchanger module is connected by optical fiber with intrinsic safety interchanger.Three kinds of optical fiber, netting twine and electric power communication modes, the transmission range length of system, strong antijamming capability are supported simultaneously；So as to meet the needs of different operating face, ensure the fluency of video.
Description
Technical field
The present invention relates to a kind of mining fully-mechanized mining working network video monitor and control system, belong to supervising device technical field.
Background technology
Video monitoring system refers to come monitoring, control, management and the safety reached to monitored object prevent by video monitor
Model, it is a kind of ageing stronger total management system.
Coal mine fully-mechanized mining working is because working environment is severe, and narrow space is with a varied topography, mine and suspension device compared with
It is more, it is prone to accidents.The real-time monitoring to fully-mechanized mining working safety in production is realized using video monitoring system, is timely sent out
Existing accident potential, prevents trouble before it happens.Therefore video monitor of mine system has become indispensable during mine safety is built
A part.
The development experience of video monitor of mine system three phases：First stage is that the simulation based on analog machine regards
Frequency monitoring system, information flow are still analog video signal；Second stage is the digital video monitoring based on multimedia computer
System；Phase III is the telecommunication network digital video monitor system based on digital network.The signal of video monitor of mine system
Transmission means includes base-band video signal trans-receive, and analog video signal is transmitted by coaxial cable；Optical fiber is transmitted, and vision signal is changed
Transmitted in a fiber for optical signal, be adapted to transmission at a distance；Fire-retardant network cable transmission, adapt to regarding for electromagnetic environment complexity occasion
Frequency signal transmits；Power line transmission, vision signal is converted into electric power signal in electric power cable and transmitted, strong antijamming capability,
Easy-to-connect, long transmission distance；Microwave transmission, picture signal is carried on modulated subcarrier technique, is converted to electromagnetic wave and determines in space
To transmission, the inconvenient occasion of wiring is adapted to, but antijamming capability is poor.Existing video monitoring system is according to institute mostly
The suitable signal transmission form of condition selection of arrangement working face, adaptability are poor.
Camera is not equidistant installation, it is necessary to determine suitable position according to the object of monitoring in working face.By
In the difference of different working face space sizes, working environment etc., current video monitoring system can not support multi-signal to pass
It is defeated, so as to meet the needs of different operating face, it is impossible to ensure the fluency of video.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of mining fully-mechanized mining working Network Video Surveillance system
System, while three kinds of optical fiber, netting twine and electric power communication modes are supported, system not only grow by transmission range, easy-to-connect, and anti-interference
Ability is strong；So as to meet the needs of different operating face, ensure the fluency of video.
To achieve these goals, the technical solution adopted by the present invention is：This is mining fully-mechanized mining working Network Video Surveillance
System, including multiple camara modules, multiple communication conversion modules, intrinsic safety switch module and flame proof ring exchanger module,
Each camara module is connected by fire-retardant netting twine with each communication conversion module, passes through three between adjacent communication conversion module
Kind communication connected mode is respectively optical fiber, fire-retardant netting twine and quad, can be selected according to the actual condition of fully-mechanized mining working
Suitable communication modes reach required transmission of video effect, and intrinsic safety switch module passes through fire-retardant netting twine and one of communication
Modular converter is connected, and flame proof ring exchanger module is connected by optical fiber with intrinsic safety switch module.
Further, described communication conversion module includes communication interface unit, switch unit, network communication interface list
Member, photoelectric conversion unit, optical fiber interface unit, digital front-end, data storage cell, AFE(analog front end) and power communication interface list
Member, communication interface unit are connected with switch unit, switch unit respectively with network communication interface unit, photoelectric conversion unit
Connected with digital front-end, photoelectric conversion unit is connected with optical fiber interface unit, and digital front-end is deposited with AFE(analog front end) and data respectively
Storage unit is connected, and AFE(analog front end) is connected with power communication interface unit.
Further, described quad is made up of two supply lines and two electric power signal lines.
Further, described digital front-end is the process chip based on the research and development of HomePlugAV technical standards.
Further, described switch unit is Fast Ethernet transponder chip.
Compared with prior art, the present invention uses communication conversion module and three kinds of optical fiber, netting twine and electric power communication modes phases
With reference to, it is possible to achieve the real-time monitoring to coal mine fully-mechanized mining working personnel and equipment.Which overcome existing video monitor of mine system
Unite single communication modes the drawbacks of, it is more flexible when arranging net, same communication modes can be selected in same working face,
Different communication modes can be selected in same working face, ensure that video monitoring system has strong interference free performance and long transmission
Distance, when using power communication transmission, there is the protection of isolating transformer, improve the security of system.The present invention can be fine
Adaptation varying environment working face, reliability is high, and other can be easily used instead when the communication modes of selection break down
Communication modes, the labor intensity of maintenance personal is reduced while reducing the maintenance cost of system.
Brief description of the drawings
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is the theory diagram of communication conversion module in the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the present invention includes multiple camara modules, multiple communication conversion modules, intrinsic safety interchanger mould
Block and flame proof ring exchanger module, each camara module is connected by fire-retardant netting twine with each communication conversion module, adjacent
Communication conversion module between support that three kinds of communication modes are respectively optical fiber, fire-retardant netting twine and quad, can be according to fully mechanized mining
The actual condition of working face selects suitable communication modes to reach required transmission of video effect, and intrinsic safety switch module passes through resistance
Combustion netting twine is connected with one of communication conversion module, and flame proof ring exchanger module is connected by optical fiber and intrinsic safety switch module
Connect.
Further, described communication conversion module includes communication interface unit, switch unit, network communication interface list
Member, photoelectric conversion unit, optical fiber interface unit, digital front-end, data storage cell, AFE(analog front end) and power communication interface list
Member, communication interface unit are connected with switch unit, switch unit respectively with network communication interface unit, photoelectric conversion unit
Connected with digital front-end, photoelectric conversion unit is connected with optical fiber interface unit, and digital front-end is deposited with AFE(analog front end) and data respectively
Storage unit is connected, and AFE(analog front end) is connected with power communication interface unit.
Described quad is made up of two supply lines and two electric power signal lines.Described digital front-end be based on
The process chip of HomePlugAV technical standards research and development.Described switch unit is Fast Ethernet transponder chip.
The course of work：Camara module changes the video analog signal collected by A/D and code conversion is video
Data signal, is then converted to TCP/IP signals by digitized vision signal, and communications interface unit is used for connecting network shooting
Machine module, the TCP/IP signals that web camera module transmits are sent to switch unit, switch unit is by the letter of receiving
Number digital front-end unit, photoelectric conversion unit and network communication interface unit are sent to, digital front-end will send signal and enter
Row modulation /demodulation is sent to analog front-end unit after being converted into analog signal, and analog front-end unit is modulated solution to it again and turned
Change electric power signal into and be sent to the conversion that power communication interface unit completes communication modes；Network communication interface unit connects other
Communication conversion module, and video information is received or sent to it；The signal that photoelectric conversion unit transmits interchanger is converted to light
Signal is sent to optical fiber interface unit and communicates information to other communication conversion modules by optical fiber；Meanwhile photoelectric conversion module
The optical signal that other communication conversion modules can be transmitted is converted into electric signal and is sent to switch unit, completes connecing for data
Receive；It is specific to use any in optical fiber, quad or fire-retardant netting twine, selected by the working environment of reality, and work as
When a kind of communication modes are damaged, remaining communication modes that can switch are communicated, and ensure the normal transmission of vision signal.
Claims (4)
1. a kind of mining fully-mechanized mining working network video monitor and control system, it is characterised in that including multiple camara modules, Duo Getong
Modular converter, intrinsic safety switch module and flame proof ring exchanger module are interrogated, each camara module is by fire-retardant netting twine and often
The connection of individual communication conversion module, three kinds of communication connected modes are supported between adjacent communication conversion module is respectively optical fiber, fire-retardant
Netting twine and quad and communicated according to different working environment selection one of which connected modes, intrinsic safety switch module
It is connected by fire-retardant netting twine with one of communication conversion module, flame proof ring exchanger module passes through optical fiber and intrinsic safety interchanger
Module connects；Described communication conversion module includes communication interface unit, switch unit, network communication interface unit, photoelectricity
Converting unit, optical fiber interface unit, digital front-end, data storage cell, AFE(analog front end) and power communication interface unit, communication connect
Mouthful unit is connected with switch unit, switch unit respectively with before network communication interface unit, photoelectric conversion unit and numeral
End connection, photoelectric conversion unit are connected with optical fiber interface unit, and digital front-end connects with AFE(analog front end) and data storage cell respectively
Connect, AFE(analog front end) is connected with power communication interface unit.
2. mining fully-mechanized mining working network video monitor and control system according to claim 1, it is characterised in that four described cores
Cable is made up of two supply lines and two electric power signal lines.
3. mining fully-mechanized mining working network video monitor and control system according to claim 1, it is characterised in that described numeral
Front end is the process chip based on the research and development of HomePlugAV technical standards.
4. mining fully-mechanized mining working network video monitor and control system according to claim 1, it is characterised in that described exchange
Machine unit is Fast Ethernet transponder chip.
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| CN201410307422.3A CN104144324B (en) | 2014-08-29 | 2014-08-29 | A kind of mining fully-mechanized mining working network video monitor and control system |
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| CN104144324B true CN104144324B (en) | 2017-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107066052A (en) * | 2016-12-01 | 2017-08-18 | 北京天地玛珂电液控制系统有限公司 | A kind of fully mechanized mining Automatic monitoring systems |
| CN109067462A (en) * | 2018-10-29 | 2018-12-21 | 德州职业技术学院（德州市技师学院） | A kind of fiber optic network communication system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668105A (en) * | 2005-04-04 | 2005-09-14 | 李冰 | A bus network monitoring system |
| CN101527826A (en) * | 2009-04-17 | 2009-09-09 | 北京数码视讯科技股份有限公司 | Video monitoring front-end system |
| CN201849492U (en) * | 2010-11-08 | 2011-06-01 | 南京泰通科技有限公司 | Railway inter-station semi-automatic block signal transmission system |
| CN102291575A (en) * | 2011-09-01 | 2011-12-21 | 天地科技股份有限公司 | Intelligent video monitoring system for integrative mining working surface |
| CN102694975A (en) * | 2012-06-11 | 2012-09-26 | 江苏保视通光电设备有限公司 | Transmission protocol multifunctional interface security protection video camera |
| CN103763522A (en) * | 2013-12-31 | 2014-04-30 | 中国矿业大学 | System and method for data transmission of low coal seam fully mechanized coal mining face |
| CN103763465A (en) * | 2014-01-23 | 2014-04-30 | 深圳奥腾光通系统有限公司 | Network camera and network video monitoring system |
-
2014
- 2014-08-29 CN CN201410307422.3A patent/CN104144324B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668105A (en) * | 2005-04-04 | 2005-09-14 | 李冰 | A bus network monitoring system |
| CN101527826A (en) * | 2009-04-17 | 2009-09-09 | 北京数码视讯科技股份有限公司 | Video monitoring front-end system |
| CN201849492U (en) * | 2010-11-08 | 2011-06-01 | 南京泰通科技有限公司 | Railway inter-station semi-automatic block signal transmission system |
| CN102291575A (en) * | 2011-09-01 | 2011-12-21 | 天地科技股份有限公司 | Intelligent video monitoring system for integrative mining working surface |
| CN102694975A (en) * | 2012-06-11 | 2012-09-26 | 江苏保视通光电设备有限公司 | Transmission protocol multifunctional interface security protection video camera |
| CN103763522A (en) * | 2013-12-31 | 2014-04-30 | 中国矿业大学 | System and method for data transmission of low coal seam fully mechanized coal mining face |
| CN103763465A (en) * | 2014-01-23 | 2014-04-30 | 深圳奥腾光通系统有限公司 | Network camera and network video monitoring system |
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Effective date of registration: 20191219 Address after: 215128 building 24, 2288 Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province (H4) Patentee after: Suzhou youmikang Communication Technology Co., Ltd Address before: Suzhou City, Jiangsu province 215000 Loufeng town Suzhou Industrial Park venture industrial square No. 35 Patentee before: Suzhou Freed Boreal Technology Development Co., Ltd. |