CN109698940A - A kind of digital video monitor system being exclusively used in rail traffic - Google Patents
A kind of digital video monitor system being exclusively used in rail traffic Download PDFInfo
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- CN109698940A CN109698940A CN201811613062.4A CN201811613062A CN109698940A CN 109698940 A CN109698940 A CN 109698940A CN 201811613062 A CN201811613062 A CN 201811613062A CN 109698940 A CN109698940 A CN 109698940A
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- video
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- monitoring system
- train
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of digital video monitor systems for being exclusively used in rail traffic, it is characterized by comprising a three-level management subsystems of video monitoring system, control centre's system and public security monitoring system composition, and video monitoring system, control centre's system and public security monitoring system realize video image resource-sharing using digitlization and networked control mode；Video monitoring system includes video sampling module, video processing module and video monitoring module；Control centre's system includes video reception module, Video decoding module and video sending module；Public security monitoring system includes video comparison module, traffic guidance module and alarm module.The present invention has interconnectivity good, it can be achieved that flexible interconnectivity and sharing between system, and the accuracy and utilization rate that video information identifies.
Description
Technical field
The present invention relates to video network technical fields, and in particular to a kind of digitized video for being exclusively used in rail traffic
Monitoring system.
Background technique
With the increasingly extension of the scale of modern city, rail traffic, which has become, solves China big city urban transit system
Main outlet.
Currently, the rail traffic in each city in China is in development climax stage.With the hair of urban track traffic
Exhibition, some big urban track traffics will form a complete network of communication lines, need a unified scheduling and control centre
To be managed collectively to entire rail transit network.With digital video monitor system equipment continuous development with it is perfect, in city
It has been satisfied the requirements in city's rail traffic using digital video monitor system, has established a unified digital video monitor system, it will
Play bigger safety guarantee effect.
And Video Supervision Technique is as important one of monitoring means, positive digitlization, scale, each system platform of presenting is mutual
It allies the communists the development trend enjoyed, the video monitoring system that the current country is built up is based on analog video, and at different levels mostly
Discrete state is unfavorable for giving full play to for the shared and monitoring device effect of video information like information island one by one.Although
Video switching matrix itself can be networked by RS232, but be a lack of the monitoring management of network privilege management and peripheral equipment,
It does not support the permission of internetworking to roam, respective service can not be according to priority provided with permission when main line competes, it is simple at present
Matrix networking can not ensure that there is also equipment manufacturers is more for most systems, makes to the certainty safety that Monitor Equipment operates
With the feature that product type is miscellaneous, interconnectivity is poor, it is difficult to the flexible interconnectivity and sharing between realization system.
Based on this, the present invention provides a kind of digital video monitor systems for being exclusively used in rail traffic, have intuitive, real
When the functions such as image monitoring, record, tracking and control, to solve problems of the prior art.
Main includes operation TV monitor system and public security TV monitor system.Operation TV monitor system is operation control
Center dispatcher and Platform attendant monitor train operation, grasp passenger flow size, flow direction, improve the important of train traffic control transparency
Auxiliary tool.Public security TV monitor system is that rail traffic public security department carries out entirely for the public place crowded to station
Orientation monitoring, the important tool for finding and dealing with contingencies in time.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of digital video monitor systems for being exclusively used in rail traffic, mutually
Connection property gets well the flexible interconnectivity and sharing, it can be achieved that between system, and the accuracy and utilization rate of video information identification.
In order to solve the above-mentioned technical problem, present invention employs technical solutions once:
A kind of digital video monitor system being exclusively used in rail traffic, including video monitoring system, control centre's system
And a three-level management subsystem of public security monitoring system composition, and video monitoring system, control centre's system and public security monitoring
System realizes video image resource-sharing using digitlization and networked control mode；
Wherein, video monitoring system includes video sampling module, video processing module and video monitoring module；
Control centre's system includes video reception module, Video decoding module and video sending module；
Public security monitoring system includes video comparison module, traffic guidance module and alarm module.
More preferred, the video sampling module includes video recorder, video encoder and Ethernet switch, the view
Frequency processing module includes video processing service device and data processing server, and the video monitoring module includes WEB server, view
Frequency management server, video storage server and Video Monitoring Terminal.
More preferred, the video recorder is connected through video encoder with Ethernet switch.
More preferred, the Ethernet switch is through WEB server, video management server and video storage server
It is connected with Video Monitoring Terminal.
More preferred, the video processing service device and data processing server are whole through core switch and video monitoring
End is connected.
More preferred, the video monitoring system further includes display large-size screen monitors, the display large-size screen monitors and Video Monitoring Terminal
It is connected.
It is more preferred, pass through Ethernet between the video reception module, Video decoding module and video sending module
Transmission channel or RS422/485 channel transfer, and the Ethernet that the transmission of vision signal can be provided by Transmission system transmits
Channel, using ICP/IP protocol.
More preferred, the video comparison module extracts monitor video section current in video monitoring system, detection view
Frequency range extracts video features；
The traffic guidance module is directed to the specific comparison result in the testing result and video monitoring system of current video,
Rational management is carried out to the traffic run on track；
The alarm module alert simultaneously takes emergency braking scheme.
It is more preferred, the traffic guidance module further include: testing result and video monitoring system for current video
Specific comparison result in system, establishes flow indicator model, according to the platform in the congested conditions and video library of current platform
Passenger's flow zone index, the train operation situation of the current platform of decision, including train stop duration, the train first bus in advance or prolong
After dispatch a car, change the train interval speed of service, adjustment train is more stood parking；When flow indicator model shows that current passenger platform is gathered around
When crowded situation is in red status, limitation gate is opened, and train is stopped duration and extended.
It is more preferred, the alarm module further include: according to the flow indicator model of current platform, determine whether
Met early-warning conditions threshold value, wherein early-warning conditions threshold value includes: to judge the current operation of train in the traffic scheduling module
State generates new time-table by route map of train adjustment, issues dispatch command, make train again according to adjusted
Moment operation occurs issuing deviation alarm automatically when offset is greater than offset threshold in train operation time table, and according to train later
Actual deviation situation automatically generates the plan for adjustment person of being scheduled for reference.
Beneficial effects of the present invention:
The technical problem to be solved in the present invention is to provide a kind of digital video monitor systems for being exclusively used in rail traffic, mutually
Connection property gets well the flexible interconnectivity and sharing, it can be achieved that between system, and the accuracy and utilization rate of video information identification.
Detailed description of the invention
Fig. 1 is the digital video monitor system for being exclusively used in rail traffic of the database of embodiment according to the present invention
Schematic configuration diagram；
Fig. 2 is to show the structural schematic diagram of video monitoring system of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Please refer to a preferable embodiment party of the digital video monitor system for being exclusively used in rail traffic of the invention of Fig. 1
Method, a three-level management subsystem including video monitoring system 1, control centre's system 2 and public security monitoring system 3 composition, and
Video monitoring system 1, control centre's system 2 and public security monitoring system 3 realize video using digitlization and networked control mode
Image resource is shared, in this way by being equipped with digital video friendship at each station and control centre with digital networked networking mode
Exchange device, and be connected between each digital video switching equipment by the ether network transmission channel that Transmission system provides, all front end records
Digital video switching equipment is directly entered after camera image is equalised and character adding processing and is changed into digital signal, is then passed through
Ether exchange network completes selection, transmission and the control of image, and selected image is in the digital video switching equipment for being transmitted to opposite end
Afterwards, it is reduced into analog signal output again to respective monitor, image is completed and retrieves for examination.There is digital hard disc video recorder pair at each station
The image of all front-end cameras carries out whole day non-interrupted picture recording, the ethernet channel networking provided by Transmission system, with reality
The long-range playback of unified management and the video recording of existing equipment.
Wherein, video monitoring system 1 includes video sampling module 11, video processing module 12 and video monitoring module 13,
In this way, by using 13 centralized control of video sampling module 11, video processing module 12 and video monitoring module, it is sufficiently real
Existing resource-sharing, using the transmission of network digitalization signal optical cable, so that long-range manage, is easy to maintain.
Wherein, control centre's system 2 includes video reception module 21, Video decoding module 22 and video sending module 23,
In this way, receiving the vision signal of video monitoring system, then passes through the decoding of Video decoding module 22, sent finally by video
Module 23 is sent to public security monitoring system 3.
Wherein, public security monitoring system 3 includes video comparison module 31, traffic guidance module 32 and alarm module 33, in this way,
By the cooperation of video comparison module 31, traffic guidance module 32 and alarm module 33, can to track interior and inside platform
Video information carry out in real time and last the comparison of information, determine real-time video information type, flow indicator model established, to view
Frequency content carries out multi-analysis, the scheduling information of decision vehicle, especially for the scheduling information of same track different vehicle,
In addition, find out early warning feature for the signature analysis inside video, by inside track interior and platform potential danger information and
When identify and handle, improve the processing emergency plan of rail traffic.
Further, the video sampling module 11 includes video recorder 111, video encoder 112 and Ethernet switch
113, the video processing module 12 includes video processing service device 121 and data processing server 122, the video monitoring mould
Block 13 includes WEB server 131, video management server 132, video storage server 133 and Video Monitoring Terminal 134.
Further, the video recorder 111 is connected through video encoder 112 with Ethernet switch 113.
Further, the Ethernet switch 113 is deposited through WEB server 131, video management server 132 and video
Storage server 133 is connected with Video Monitoring Terminal 134.
Further, the video processing service device 121 and data processing server 122 are through core switch 4 and video
Monitor terminal 134 is connected.
Further, the video monitoring system further includes display large-size screen monitors 5, the display large-size screen monitors 5 and Video Monitoring Terminal
134 are connected.
Further, between the video reception module 21, Video decoding module 22 and video sending module 23 by with
Too network transmission channel or RS422/485 channel transfer, and the Ethernet that the transmission of vision signal can be provided by Transmission system
Transmission channel, using ICP/IP protocol.
Further, the video comparison module 31 extracts monitor video section current in video monitoring system, detection view
Frequency range extracts video features；
The traffic guidance module 32 specifically compares knot in the testing result and video monitoring system 1 of current video
Fruit carries out rational management to the traffic run on track；
33 alert of alarm module simultaneously takes emergency braking scheme.
Further, the traffic guidance module 32 further include: testing result and video monitoring system for current video
Specific comparison result in system, establishes flow indicator model, according to the platform in the congested conditions and video library of current platform
Passenger's flow zone index, the train operation situation of the current platform of decision, including train stop duration, the train first bus in advance or prolong
After dispatch a car, change the train interval speed of service, adjustment train is more stood parking；When flow indicator model shows that current passenger platform is gathered around
When crowded situation is in red status, limitation gate is opened, and train is stopped duration and extended.
Further, the alarm module 33 further include: according to the flow indicator model of current platform, determine whether
Met early-warning conditions threshold value, wherein early-warning conditions threshold value includes: to judge the current operation of train in the traffic scheduling module
State generates new time-table by route map of train adjustment, issues dispatch command, make train again according to adjusted
Moment operation occurs issuing deviation alarm automatically when offset is greater than offset threshold in train operation time table, and according to train later
Actual deviation situation automatically generates the plan for adjustment person of being scheduled for reference.
In conclusion the technical problem to be solved in the present invention is to provide a kind of digitized video prisons for being exclusively used in rail traffic
Control system, interconnectivity is good, it can be achieved that flexible interconnectivity and sharing between system, and the accuracy and utilization rate of video information identification.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of digital video monitor system for being exclusively used in rail traffic, it is characterised in that: including video monitoring system, control
Centring system and public security monitoring system composition a three-level management subsystem, and video monitoring system, control centre's system and
Public security monitoring system realizes video image resource-sharing using digitlization and networked control mode；
Wherein, video monitoring system includes video sampling module, video processing module and video monitoring module；
Control centre's system includes video reception module, Video decoding module and video sending module；
Public security monitoring system includes video comparison module, traffic guidance module and alarm module.
2. the digital video monitor system according to claim 1 for being exclusively used in rail traffic, it is characterised in that: the view
Frequency sampling module includes video recorder, video encoder and Ethernet switch, and the video processing module includes video processing clothes
Business device and data processing server, the video monitoring module include WEB server, video management server, video storage clothes
Business device and Video Monitoring Terminal.
3. the digital video monitor system according to claim 2 for being exclusively used in rail traffic, it is characterised in that: the record
Camera is connected through video encoder with Ethernet switch.
4. the digital video monitor system according to claim 2 for being exclusively used in rail traffic, it is characterised in that: it is described with
Too network switch is connected through WEB server, video management server and video storage server with Video Monitoring Terminal.
5. the digital video monitor system according to claim 2 for being exclusively used in rail traffic, it is characterised in that: the view
Frequency processing server and data processing server are connected through core switch with Video Monitoring Terminal.
6. the digital video monitor system according to claim 2 for being exclusively used in rail traffic, it is characterised in that: the view
Frequency monitoring system further includes display large-size screen monitors, and the display large-size screen monitors are connected with Video Monitoring Terminal.
7. the digital video monitor system according to claim 1 for being exclusively used in rail traffic, it is characterised in that: the view
It is passed between frequency receiving module, Video decoding module and video sending module by ether network transmission channel or the channel RS422/485
It is defeated, and the ether network transmission channel that the transmission of vision signal can be provided by Transmission system, using ICP/IP protocol.
8. the digital video monitor system according to claim 1 for being exclusively used in rail traffic, it is characterised in that: the view
Frequency comparison module extracts monitor video section current in video monitoring system, detects video-frequency band, extracts video features；
The traffic guidance module is for the specific comparison result in the testing result and video monitoring system of current video, to rail
The traffic run on road carries out rational management；
The alarm module alert simultaneously takes emergency braking scheme.
9. the digital video monitor system according to claim 8 for being exclusively used in rail traffic, it is characterised in that: the friendship
Logical commander's module further include: for the specific comparison result in the testing result and video monitoring system of current video, establish stream
Figureofmerit model, according to passenger's flow zone index of the platform in the congested conditions and video library of current platform, decision is when next stop
The train operation situation of platform, including train stop duration, the train first bus in advance or delay dispatch a car, change train interval operation fast
Degree, adjustment train are more stood parking；When flow indicator model shows that current passenger platform congested conditions are in red status, limitation
Gate is opened, and train is stopped duration and extended.
10. the digital video monitor system according to claim 8 for being exclusively used in rail traffic, it is characterised in that: described
Alarm module further include: according to the flow indicator model of current platform, determine whether to have met early-warning conditions threshold value, wherein
Early-warning conditions threshold value includes: to judge the current operating status of train in the traffic scheduling module, is adjusted by route map of train
New time-table is generated, dispatch command is issued, runs train according to the moment adjusted again, later, is transported in train
The row moment occurs issuing deviation alarm when offset is greater than offset threshold automatically, and according to the actual deviation situation of train, automatic raw
It is referred at the plan for adjustment person of being scheduled for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613062.4A CN109698940A (en) | 2018-12-27 | 2018-12-27 | A kind of digital video monitor system being exclusively used in rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613062.4A CN109698940A (en) | 2018-12-27 | 2018-12-27 | A kind of digital video monitor system being exclusively used in rail traffic |
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| CN109698940A true CN109698940A (en) | 2019-04-30 |
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ID=66232187
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| CN201811613062.4A Pending CN109698940A (en) | 2018-12-27 | 2018-12-27 | A kind of digital video monitor system being exclusively used in rail traffic |
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| CN205726142U (en) * | 2016-04-25 | 2016-11-23 | 厦门大学 | A kind of track traffic fixed video monitoring system |
| US20170240192A1 (en) * | 2016-02-18 | 2017-08-24 | Electro-Motive Diesel, Inc. | Locomotive including operator fatigue monitoring system |
| CN108289203A (en) * | 2018-02-02 | 2018-07-17 | 常州高清信息技术有限公司 | A kind of video monitoring system for rail traffic |
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2018
- 2018-12-27 CN CN201811613062.4A patent/CN109698940A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562727A (en) * | 2008-04-15 | 2009-10-21 | 上海交技发展股份有限公司 | Track traffic video monitoring network management system |
| CN101969549A (en) * | 2010-11-16 | 2011-02-09 | 国电南瑞科技股份有限公司 | Video monitoring system based on comprehensive monitoring platform |
| CN105657343A (en) * | 2015-12-29 | 2016-06-08 | 安徽海兴泰瑞智能科技有限公司 | Rail transit digital video monitoring system |
| US20170240192A1 (en) * | 2016-02-18 | 2017-08-24 | Electro-Motive Diesel, Inc. | Locomotive including operator fatigue monitoring system |
| CN205726142U (en) * | 2016-04-25 | 2016-11-23 | 厦门大学 | A kind of track traffic fixed video monitoring system |
| CN108725522A (en) * | 2017-04-14 | 2018-11-02 | 卡斯柯信号有限公司 | Realize the train complex automatic system that automatic train monitoring and comprehensively monitoring integrate |
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Application publication date: 20190430 |