CN107911659A - Railroad track section inspection warning system on duty - Google Patents
Railroad track section inspection warning system on duty Download PDFInfo
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- CN107911659A CN107911659A CN201711160288.9A CN201711160288A CN107911659A CN 107911659 A CN107911659 A CN 107911659A CN 201711160288 A CN201711160288 A CN 201711160288A CN 107911659 A CN107911659 A CN 107911659A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/292—Multi-camera tracking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
- G06V10/95—Hardware or software architectures specially adapted for image or video understanding structured as a network, e.g. client-server architectures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30236—Traffic on road, railway or crossing
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Abstract
The invention discloses a kind of railroad track section inspection warning system on duty, including：Front end monitors and data processing and monitoring center；The front end monitoring includes multiple monitoring devices and data access server formed by array layout and networking；The monitoring device is connected with the data access server, by data transfer tandem to the data access server；The data processing handles private network by rds data with monitoring center and is connected with front end monitoring.The present invention tracking target sizes that identification and the most of monitoring areas of active tracing are likely to occur in the energy source information that the monitoring of the front end of array layout and sensor etc. are detected, target amplification control, the action of target loss, stand-by period, speed and relative alarm link.And Difference Calculation is carried out in previous frame image and current image using high-speed dsp chip in railway track area monitoring application, improve the performance of the sensitivity of system identification characteristic target and false-alarm, reduce the false alarm rate of the system.
Description
Technical field
The present invention relates to railway art, specifically, more particularly to a kind of railroad track section inspection alarm on duty
System.
Background technology
With high ferro operation southwester, the continuous extension of the Northwest, the bridge tunnel of western high-speed railway rail is than high, Operational Zone
Between and the various complex geological structures of neighboring area environment, the influence and harm of topoclimate environment, to high ferro operation security form
Threat also increasing.Common practice is that scene has when that may produce the region of disaster or harm or place implementation 24 is small
People is on duty, operator on duty's timing inspection and manual report's system, but due to environment such as geological disaster, topoclimate and thunder and lightning misty rains
Influence, it is impossible to accomplish real time monitoring and take precautions against, and endanger it is more occur in no omen (or omen unobvious), security risk is still
In the presence of, do not enhance your vigilance all the time with patrolman this requires scene is on duty, early to find, early defence, early disposal.
Preferably to make high ferro application solutions " normality and abnormal combination, prevention are laid equal stress on emergent ", for Chinese Chinese and Western
The unfavorable geology environment distributions such as the portion area geologic setting that complicated thrust belts are formed in front of the mountains (gradient slope, deep gully), geology weathering
Presence, engineering geology is severe, geological disaster frequency is existing and the region of Climate and Environment Variation complexity.
The prior art has the following disadvantages：
(1) the big operation of high ferro (motor-car) traveling density is frequent, running environment night or to the wind, the low energy such as snow, rain, mist is shown in
It is short to spend visual range under meteorological condition；
(2) track irregularity is the main reason for causing train vibration, wheel-rail dynamic interaction increase.High ride is at a high speed
Most basic requirement of the railway to track, and the controlling condition of inspection monitoring high-speed railway；
(3) requirement in high-speed railway circuit substructure to circuit subgrade settlement control is very high, not so can influence high ferro
Safety and steady is run.
The content of the invention
In order to solve problem of the prior art, an embodiment of the present invention provides a kind of inspection alarm on duty of railroad track section
System.The technical solution is as follows：
On the one hand, there is provided a kind of railroad track section inspection warning system on duty, including：Front end monitors and data processing
With monitoring center；
The front end monitoring includes multiple monitoring devices and data access server formed by array layout and networking；Institute
State monitoring device to be connected with the data access server, by data transfer tandem to the data access server；
The monitoring device includes thermal imaging camera, microwave radar, laser camera and high-speed data acquistion system；
The thermal imaging camera, use can detect the sensor of pole small temperature difference, with the infrared varifocal optics of aspheric lens
System module secondary development optimisation technique designs, and the temperature difference is converted into real time video image and is shown；In the microwave radar
It is provided with microwave radar sensor；The laser camera, to be taken the photograph using the long distance laser of module secondary development optimisation technique
Camera, for coordinating thermal imaging camera to use；
The data processing and monitoring center layer distributed remote real-time monitoring, by rds data handle private network with it is described
Front end monitoring connection, and calling can be stored.
Alternatively, line interface hardware design is using data interface card or interface controller form and each monitoring subnet and each son
The hardware connection of system；
The corresponding communications control software of bus interface includes：Transport layer software and driving layer software；
By the shared of information and resource, to the target of monitoring area, data interconnection interworking implementation function on the application layer
Synthesis；
Interface Control File in each region of monitoring by PON technologies by configuring the interface signal group interconnected between equipment
Into.
Alternatively, the data processing and monitoring center layer distributed, including level one data processing and monitoring center, two level
Data processing and monitoring center and three-level data processing and monitoring center；
The level one data processing is connected with monitoring center with secondary data processing with monitoring center；
The secondary data processing is connected with monitoring center with the three-level data processing with monitoring center.
Alternatively, the level one data processing monitors center on duty with monitoring center for emphasis track circuit section；
The secondary data processing monitors center on duty with monitoring center for emphasis bridge tunnel section；
The three-level data processing and monitoring center are emphasis on-site supervision center on duty, are used for realization to surveillance area
Each array group network data processing and data transfer；
Wherein, the three-level data processing and monitoring center, smooth out for bridge Sui Gui roads height to be monitored and controlled, are high-precision
Degree, the sedimentation of high stability index, bridge rail and index, the monitoring of periphery geography geology environment and index.
Alternatively, the level one data processing includes with monitoring center：First server group, network data storage cloud, the
One operating terminal group；
The first server group handles the data of the private network reception data access server by the rds data；
The network data storage cloud is connected with the first server group；
The first operating terminal group is connected with network data storage cloud.
Alternatively, the level one data processing further includes fire wall with monitoring center, connects with network data storage cloud
Connect.
Alternatively, the secondary data processing includes with monitoring center：Second server group, the second operating terminal group and
First display screen group；
The second server is handled by rds data and received with private monitoring network in the level one data processing and monitoring
The data of the heart；
The second operating terminal group is connected with the second server group；
The first display screen group is connected with the second operating terminal group.
Alternatively, the three-level data processing includes with monitoring center：3rd server group, the 3rd operating terminal group and
Second display screen group；
The 3rd server group is handled by rds data and receives the secondary data processing and monitoring with private monitoring network
The data at center；
The 3rd operating terminal group is connected with the 3rd server group；
The second display screen group is connected with the 3rd operating terminal group.
Alternatively, the first server group includes：GIS server, streaming media server and management and control server.
Alternatively, the first display screen group, second display screen group include multiple display screens, and use liquid crystal display
Screen；
The first operating terminal group, the second operating terminal group and the 3rd operating terminal include multiple operating terminals.
The beneficial effect that technical solution provided in an embodiment of the present invention is brought is：
A kind of railroad track section inspection warning system on duty provided by the invention, it is largely secondary using module by researching and developing
Optimisation technique, digital processing technology are developed, realizes to use and develops and the moving target under complex background environment can continuously be followed the trail of
Scan and take the zoom amplifieroperation that furthers to carry out automatic image recognition, tracking and locking, according to monitoring area scene change
In the state of being adjusted with autozoom, obtain in time to the comprehensive clearly without blind spot image of surveillance area.
Based on the exploitation of above technology, realize the system and detected in the monitoring of the front end of array layout and sensor etc.
Energy source information in identification and the most of monitoring areas of active tracing be likely to occur tracking target sizes, target amplification control
System, the action of target loss, stand-by period, speed and relative alarm linkage.And the profit in railway track area monitoring application
Difference Calculation is carried out in previous frame image and current image with high-speed dsp chip, improves system identification characteristic target sensitivity
And the performance of false-alarm, reduce the false alarm rate of the system.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of railroad track section of embodiment of the present invention inspection warning system schematic diagram on duty；
Fig. 2 is a kind of module diagram of railroad track section of embodiment of the present invention inspection warning system on duty.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The present invention provides a kind of railroad track section inspection warning system on duty is provided, referring to Fig. 1 and Fig. 2, including：
Front end monitoring 100 and data processing and monitoring center；
Front end monitoring 100 include multiple monitoring devices and with data access server；Multiple monitoring devices with
The data access server connection；In the present embodiment, the first monitoring device 111 as shown in Figure 2, the second monitoring device
112 and the 3rd monitoring device 113, and data access server 120 is all connected to, the view data of collection is transmitted in data
Access server 120.So as to, front end monitoring 100 can realize to closely a wide range of wide-angle precisely accurately monitoring and
Control.
The monitoring device 100 includes thermal imaging camera, microwave radar, laser camera and high-speed data acquisition system
System；The thermal imaging camera, use can detect the sensor of pole small temperature difference, with the infrared varifocal light of aspheric lens
System module secondary development optimisation technique designs, and the temperature difference is converted into real time video image and is shown；The microwave radar
Inside it is provided with microwave radar sensor；The laser camera, for using the long distance laser of module secondary development optimisation technique
Video camera, for coordinating thermal imaging camera to use.
The data processing and monitoring center layer distributed remote real-time monitoring, by rds data handle private network with it is described
Front end monitoring connection, and calling can be stored.
Specifically, front end monitoring includes multiple monitoring devices formed with array layout and networking, and by its data transfer
Tandem includes to server, front end monitoring apparatus：
Using the sensor that can detect pole small temperature difference, with the infrared variable focal length optical system module two of aspheric lens
The thermal imaging camera of secondary exploitation optimisation technique design, is converted into real time video image by the temperature difference and shows.
Speed based on microwave is equal to the light velocity and directionality is fine, and microwave runs into mobile object and is reflected back immediately, then
The microwave radar researched and developed by radar speed meter record principle, is calculated using microwave radar sensor and high accuracy, quick, regional imaging
Method and distributed imaging technique, image tracking system design etc., preferably realize to monitoring specific region, specific objective it is high-precision
Degree, quick identification, improve microwave radar imaging performance.
Smaller based on laser camera visual angle, monitoring distance is remote, using the remote of module secondary development optimisation technique
Laser camera, is mainly used for coordinating thermal imaging camera to use, to realize remote monitor.
High-speed data acquistion system, the system mainly have the journey that other peripheral hardwares of the system or device are directly controlled or accessed
The design and display of preamble section and menu, the processing of data, the recovery of waveform and smooth etc., high-speed data recording processing unit
(on the basis of existing hardware circuit is not changed, by replacing capacity bigger, (CF cards use the CF cards of speed higher the device
Flash memory (flash) technology, it is not necessary to which battery is come to maintain the data wherein stored be a kind of storage solution of stabilization) it can be achieved
The lifting of memory capacity and access speed).
The data processing handles private network by rds data with monitoring center and is connected with front end monitoring.
Further, line interface hardware design is using data interface card or interface controller form and each monitoring subnet and each
The hardware connection of subsystem；
The corresponding communications control software of bus interface includes：Transport layer software and driving layer software；
By the shared of information and resource, to the target of monitoring area, data interconnection interworking implementation function on the application layer
Synthesis；
Interface Control File in each region of monitoring by PON technologies by configuring the interface signal group interconnected between equipment
Into.
Specifically, this number of inspection overall-in-one control schema on duty between the bridge section for railway, bridge tunnel section, road tunnel
According to the system larger, requirement of real-time is higher, network node is few is measured, the communication system with interconnecting is integrated in total system and subsystem
Key technology in：
(1) bus interface hardware design is using data interface card or interface controller form and each monitoring subnet and each subsystem
The hardware connection of system.
(2) the corresponding communications control software of bus interface includes：Transport layer software and driving layer software.
By the shared of information and resource, to the target of monitoring area, data interconnection interworking implementation function on the application layer
Synthesis.
Interface Control File (ICD, InterfaceControlDocument) by PON technologies by monitoring each region institute
The interface signal composition interconnected between configuration equipment.
(1) according to monitoring area and corresponding control strategy and control targe, satisfactory ICD files are write, are determined
Transmitted in bus by periodic data and random data form data flow between correlation, it is efficient to realize function
Synthesis, the performance of effective lifting region monitoring.
(2) it is to realize that the real-time of data transfer and communication bus utilization rate improve, according to system monitoring platform to one
The order of transmission and the control of message queue requirement in cycle, employ the sequence of optimization message queue, timeslice divides big Xiao Zhou
The technical measures such as phase, balanced bus load.
Alternatively, the monitoring device further includes Tri-Chargable lens；The Tri-Chargable lens are respectively aperture, aspherical mirror
Piece zoom, optical filtering.
Specifically, there is no night sky luminous environment at night, although the radiation of monitoring section space aim is very weak, nevertheless suffer from bias light
Irradiation, and thermal imaging camera can utilize object reflection and emission of thermal radiation show scenery in dark.
By the environment such as rain, mist, haze and ice, dirt, cigarette and atmospheric aerosol, due to there are the scattering of light, causing light to pass
Defeated decay, makes effective sighting distance of optical viewer become near.Thermal imaging system can pass through rain, mist and environment flue dust, and observable number is public
In beyond target.But thermal imaging system detection range in thick fog declines rapidly, it still can not achieve round-the-clock monitoring and see
Examine.
Since microwave radar measures the influence from misty rain, though its spatial resolution is far below optical imagery instrument, match somebody with somebody
Conjunction is used in terrible weather environmental condition, implements the round-the-clock mark for observing monitoring and monitoring to track section as realizing
Match somebody with somebody.
Since high ferro motor-car and its track section are inevitably with the side such as electromagnetic radiation, mechanical oscillation, airborne dust, exhaust
Formula outwardly emission energy, and electromagnetic radiation energy is distributed among very wide frequency band.Wherein, the ratio of infrared waves is maximum,
Visible light wave and the ratio of microwave are smaller, are detected with instrument and compare the infrared waves from target and background and analyze its spy
Sign, is the common method of remote monitor object observing.Near-infrared photoelectricity acquisition component in the present embodiment, detects and realizes rail
The fence alarms on isolated column and periphery are protected in road section.Because radar used in monitoring in specific region there are viewing blind zone,
Supplement only by the use of photoelectricity high-speed data acquistion system as radar monitoring viewing blind zone.
Alternatively, the data processing and monitoring center layer distributed, including level one data processing and monitoring center 200,
Secondary data processing and monitoring center 300 and three-level data processing and monitoring center 400；
The level one data processing is connected with monitoring center 200 with secondary data processing with monitoring center 300；
The secondary data processing is connected with monitoring center 300 with the three-level data processing with monitoring center 400.
Alternatively, the level one data processing monitors center on duty with monitoring center for emphasis track circuit section；
The secondary data processing monitors center on duty with monitoring center for emphasis bridge tunnel section；
The three-level data processing and monitoring center are emphasis on-site supervision center on duty, are used for realization to surveillance area
Each array group network data processing and data transfer；
Wherein, the three-level data processing and monitoring center, smooth out for bridge Sui Gui roads height to be monitored and controlled, are high-precision
Degree, the sedimentation of high stability index, bridge rail and index, the monitoring of periphery geography geology environment and index.
Specifically, front end monitoring of the present embodiment based on module secondary development optimisation technique, using array layout, data group
Net and data processing, and three-level monitoring center is thus formed, wherein, level-one monitors on duty for emphasis track circuit (section) section
Center；Two level monitors center on duty for emphasis road (rail) bridge tunnel (road) section；Three-level for emphasis scene, (put down by key monitoring bridge rail
Suitable and index, the sedimentation of bridge rail and index, the monitoring of periphery geography geology environment and index) monitoring center on duty, realize to being supervised
Control each array group network data processing in region and data transfer.
Communication subsystem has the characteristics that used by data networking：
(1) it can effectively realize that each front end monitoring networking and its communication subsystem formed work not only relatively independently, but also
Ensure the data transfer between subsystem, possess and can preferably meet specific communication characteristic；
(2) communication system has higher reliability and good real-time, by using optimization of software construction, making it
It is as transparent as possible and be easy to change, and it is taken the features such as time of host is as few as possible, and antijamming capability is lifted.
Further, key monitoring bridge rail smooth degree detects
Rail smooth degree refers to that two one steel rails are in horizontally and vertically direction and the dimensional discrepancy of rail installation normal place.
Rail smooth is exterior excitation running train and makes the main cause of rolling stock operational shock.
Laser alignment skill is used to long wave (being a monitoring section along 100 meters of sections of track) irregularity of interval orbit
Art, and the high definition camera device round the clock for coordinating the region to be installed, realize that the monitoring to the various situations of surveillance area is taken precautions against
And linkage early warning.
Shortwave (being a monitoring point along 1 meter of section of track) irregularity of interval orbit uses and bridge rail (particularly rail
Dao roads and bridge breakpoint engaging portion) settle the detection control technology that detection coordinates, and the high definition round the clock for coordinating the region to be installed
Camera device, realizes monitoring strick precaution and linkage early warning to the various situations of surveillance area.
Periphery landform geological environmental disaster is monitored with harm, by burying corresponding fortune by array layout to surveillance area
With the position displacement sensor of secondary exploitation technology ----laser position sensitive device, by with the set benchmark in interval orbit
Beacon Point measures the relative displacement of monitored interval orbit and corner.
(1) research and development of combined high precision electronic laser dip measuring device, and data are built by the array layout of sensor
Network system, system maintenance data processing and networking technology are handled, realizes the network monitoring to rail smooth parameter.Specifically
To take and progressively checking transmission method with establishing track reference beacons point in monitor section, by for elimination measurement process
Data are taken automatic control technology and median filtering technology by the interference of the factors such as middle vibration, to the track in monitored section
The continuous monitoring of smooth degree (including horizontal displacement, vertical sedimentation, tangential displacement, inclination etc.) parameter and monitoring.Make monitoring section
Rail smooth degree the measuring precision≤0.2mm.The multipolarity monitoring pipe of the safety monitorings such as the rail smooth degree for section
Reason provides monitoring means.
(2) fall the protection of (rolling) stone and monitoring to track section, take in the vibration of protective fence installation site and shock transducer.
The various various sensor of array layout is pressed more than, and coordinates the high definition camera device round the clock and data that the region installed
Transmission network, is realized (usual condition, non-to the various states of surveillance area (normally with improper) and situation in monitoring center
Normal condition) monitoring take precautions against and linkage early warning.
The data processing and monitoring center, by rds data handle private network will each monitoring area front end monitor and
Various various sensor device connection, and realize and interconnect.
Alternatively, the level one data processing includes with monitoring center 200：First server group 210, network data storage
Cloud 220, the first operating terminal group 230；
The first server group 210 handles the number of the private network reception data access server by the rds data
According to；
The network data storage cloud 220 is connected with the first server group 210；
The first operating terminal group 230 is connected with network data storage cloud 220.
Alternatively, the level one data processing further includes fire wall 240 with monitoring center 200, is deposited with the network data
Storage cloud 220 connects；By setting fire wall, it is ensured that network data stores the safety of cloud 220.
Alternatively, the secondary data processing includes with monitoring center 300：Second server group 310, the second operating terminal
320 and first display screen group 330 of group；
The second server 300 is handled by rds data and receives the level one data processing and monitoring with private monitoring network
The data at center 200；
The second operating terminal group 320 is connected with the second server group 310；
The first display screen group 330 is connected with the second operating terminal group 320.
Alternatively, the three-level data processing includes with monitoring center 400：3rd server group 410, the 3rd operating terminal
Group 420 and second display screen group 430；
The 3rd server group 410 is handled by rds data and receives the secondary data processing and prison with private monitoring network
The data at control center；
The 3rd operating terminal group 420 is connected with the 3rd server group 410；
The second display screen group 430 is connected with the 3rd operating terminal group 420.
Alternatively, the first server group 210 includes：GIS server, streaming media server and management and control server.
Specifically, GIS server is also known as GIS data collector, and using technical grade integrated design, it collects
GPS, Windows system, digital camera, microphone, 3G communications, bluetooth communication, mass memory, USB/RS232 ports, SD card expand
The multiple functions such as exhibition are.
Alternatively, the first display screen group, second display screen group include multiple display screens, and use liquid crystal display
Screen.
Alternatively, the first operating terminal group, the second operating terminal group and the 3rd operating terminal include multiple behaviour
Make terminal.
Specifically, GIS server is also known as GIS data collector, and using technical grade integrated design, it collects
GPS, Windows system, digital camera, microphone, 3G communications, bluetooth communication, mass memory, USB/RS232 ports, SD card expand
The multiple functions such as exhibition are.
The beneficial effect that technical solution provided in an embodiment of the present invention is brought is：
A kind of railroad track section inspection warning system on duty provided by the invention, can identify 20Km remote 5mX5m daytimes
Target；Night can see protection isolated column, the flue dust of brightening (or appropriate light filling) track section clearly.Near-infrared adds handles energy twice
Mist is penetrated, viewing distance brings up to 1.5~2 times, and image color is clear, can distinguish numbering on the Traction networks pillar of 5Km, people
Men and women and clothes color.Using distinguished Tri-Chargable lens (aperture, aspherical lens zoom, optical filtering), realize color
Color and near-infrared are used separately, and using more reasonably focal length and zoom ratio, are handled in real time with the color electric voluntarily developed
Key technology, obtains the controllable wide scope of cost and uses.
Opto-electronic conversion can identify in the energy source information that sensor detects and the most of monitoring areas of active tracing can
The target that can occur.And improve the performance of system identification characteristic target and false-alarm in monitoring is applied, reduce the false-alarm of the system
Rate.
A kind of railroad track section inspection warning system on duty provided by the invention, it is largely secondary using module by researching and developing
Optimisation technique, digital processing technology are developed, realizes to use and develops and the moving target under complex background environment can continuously be followed the trail of
Scan and take the zoom amplifieroperation that furthers to carry out automatic image recognition, tracking and locking, according to monitoring area scene change
In the state of being adjusted with autozoom, obtain in time to the comprehensive clearly without blind spot image of surveillance area.
Based on the exploitation of above technology, realize the system and detected in the monitoring of the front end of array layout and sensor etc.
Energy source information in identification and the most of monitoring areas of active tracing be likely to occur tracking target sizes, target amplification control
System, the action of target loss, stand-by period, speed and relative alarm linkage.And the profit in railway track area monitoring application
Difference Calculation is carried out in previous frame image and current image with high-speed dsp chip, improves system identification characteristic target sensitivity
And the performance of false-alarm, reduce the false alarm rate of the system.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, physics list is may or may not be as the component that unit is shown
Member, you can with positioned at a place, or can also be distributed in multiple network unit.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. railroad track section inspection warning system on duty, it is characterised in that including：Front end monitors and data processing and prison Control center；The front end monitoring includes：Multiple monitoring devices and data access server formed by array layout and networking；It is described Monitoring device is connected with the data access server, by data transfer tandem to the data access server；The monitoring device includes thermal imaging camera, microwave radar, laser camera and high-speed data acquistion system；It is described Thermal imaging camera, use can detect the sensor of pole small temperature difference, with the infrared variable focal length optical system of aspheric lens Module secondary development optimisation technique designs, and the temperature difference is converted into real time video image and is shown；Set in the microwave radar There is microwave radar sensor；The laser camera, to use the long distance laser video camera of module secondary development optimisation technique, For coordinating thermal imaging camera to use；The data processing and monitoring center layer distributed remote real-time monitoring, private network and the front end are handled by rds data Monitoring connection, and calling can be stored.
- 2. railroad track section inspection warning system on duty as claimed in claim 1, it is characterised in that bus interface hardware is set Meter is connected using data interface card or interface controller form with the hardware of each monitoring subnet and each subsystem；The corresponding communications control software of bus interface includes：Transport layer software and driving layer software；By the shared of information and resource, to the target of monitoring area, data interconnection communicating data interconnects on the application layer Realize the synthesis of function；Interface Control File is formed by configuring the interface signal interconnected between equipment in each region of monitoring by PON technologies.
- 3. railroad track section inspection warning system on duty as claimed in claim 2, it is characterised in that the data processing with Monitoring center layer distributed, including：Level one data processing and monitoring center, secondary data processing and monitoring center and three series According to processing and monitoring center；The level one data processing is connected with monitoring center with secondary data processing with monitoring center；The secondary data processing is connected with monitoring center with the three-level data processing with monitoring center.
- 4. railroad track section inspection warning system on duty as claimed in claim 3, it is characterised in that at the level one data Reason monitors center on duty with monitoring center for emphasis track circuit section；The secondary data processing monitors center on duty with monitoring center for emphasis bridge tunnel section；The three-level data processing and monitoring center are emphasis on-site supervision center on duty, are used for realization to each battle array in surveillance area Row networking data processing and data transfer；Wherein, the three-level data processing and monitoring center, for the high smooth-going in bridge Sui Gui roads, high accuracy, height to be monitored and controlled Stability indicator, the sedimentation of bridge rail and index, the monitoring of periphery geography geology environment and index.
- 5. railroad track section inspection warning system on duty as claimed in claim 4, it is characterised in that at the level one data Reason includes with monitoring center：First server group, network data storage cloud, the first operating terminal group；The first server group handles the data of the private network reception data access server by the rds data；The network data storage cloud is connected with the first server group；The first operating terminal group is connected with network data storage cloud.
- 6. railroad track section inspection warning system on duty as claimed in claim 5, it is characterised in that at the level one data Reason further includes fire wall with monitoring center, is connected with network data storage cloud.
- 7. railroad track section inspection warning system on duty as claimed in claim 6, it is characterised in that at the secondary data Reason includes with monitoring center：Second server group, the second operating terminal group and the first display screen group；The second server is handled by rds data and receives the level one data processing and monitoring center with private monitoring network Data；The second operating terminal group is connected with the second server group；The first display screen group is connected with the second operating terminal group.
- 8. railroad track section inspection warning system on duty as claimed in claim 7, it is characterised in that at three level data Reason includes with monitoring center：3rd server group, the 3rd operating terminal group and second display screen group；The 3rd server group is handled by rds data and receives the secondary data processing and monitoring center with private monitoring network Data；The 3rd operating terminal group is connected with the 3rd server group；The second display screen group is connected with the 3rd operating terminal group.
- 9. railroad track section inspection warning system on duty as claimed in claim 8, it is characterised in that the first server Group includes：GIS server, streaming media server and management and control server.
- 10. railroad track section inspection warning system on duty as claimed in claim 9, it is characterised in that first display Screen group, second display screen group include multiple display screens, and use liquid crystal display；The first operating terminal group, the second operating terminal group and the 3rd operating terminal include multiple operating terminals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711160288.9A CN107911659A (en) | 2017-11-20 | 2017-11-20 | Railroad track section inspection warning system on duty |
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| CN201711160288.9A CN107911659A (en) | 2017-11-20 | 2017-11-20 | Railroad track section inspection warning system on duty |
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| CN107911659A true CN107911659A (en) | 2018-04-13 |
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