CN205854177U - High-speed railway passenger train is taken turns presence detecting system - Google Patents
High-speed railway passenger train is taken turns presence detecting system Download PDFInfo
- Publication number
- CN205854177U CN205854177U CN201620807270.8U CN201620807270U CN205854177U CN 205854177 U CN205854177 U CN 205854177U CN 201620807270 U CN201620807270 U CN 201620807270U CN 205854177 U CN205854177 U CN 205854177U
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- wheel
- image
- passenger train
- speed railway
- railway passenger
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Abstract
The utility model discloses a kind of high-speed railway passenger train to take turns presence detecting system, it is characterized in that, including: information processing control main frame, some image collecting devices and image acquisition illuminator, position detector, speed detector to, is connected cable and color spraying device, information processing controls main frame by connection cabling diagram as harvester and image acquisition illuminator, position detector, speed detector are to, color spraying device.Damage check monitoring is implemented in outside by all wheel by this utility model, improves automaticity and the efficiency of flaw detection, improves the reliability of high speed rail train operation.
Description
Technical field
This utility model relates to a kind of presence detecting system, be specifically related to a kind of high-speed railway passenger train wheel to
Line states detecting system.
Background technology
Operating high-speed railway passenger train is taken turns being in rolling movement state, it is difficult to collecting vehicle wheel surface image and entering
Row on-line checking based on image monitoring, prior art cannot carry out vehicle wheel based on image to it and dynamically detect, to send out
Existing abnormal condition wheel, improves the reliability of high speed rail train operation with this.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-speed railway passenger train wheel right
Presence detecting system.
In order to realize above-mentioned target, this utility model adopts the following technical scheme that:
High-speed railway passenger train is taken turns presence detecting system, it is characterised in that including: information processing controls main
Machine, some image collecting devices and image acquisition illuminator, position detector, speed detector to, be connected cable and color
Spray equipment, information processing controls main frame by connecting cabling diagram as harvester and image acquisition illuminator, position
Detector, speed detector are to, color spraying device.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that all pacify on two tracks
Equipped with some image collecting devices and image acquisition illuminator.
Aforesaid high-speed railway passenger train take turns to presence detecting system, it is characterised in that image collecting device with
In image acquisition illuminator, every image acquisition illuminator all has oneself special image acquisition illuminator, and image is adopted
Acquisition means, for gathering the image information of wheel surface in operation, is sent to control main frame;Image acquisition illuminator is used for
Image collecting device work provides the external environment condition of illumination.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that the institute on every track
Image collecting device acquired image is had to cover the full surface of wheel with can having allowance.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that each on a track
Spacing between individual image collecting device relation proportional to wheel diameter.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that along train direct of travel,
At wheel before image device, being provided with correspondence position detector, at least a track is provided with speed detector pair, car
Wheel eventually passes color spraying device.
Aforesaid high-speed railway passenger train take turns to presence detecting system, it is characterised in that image collecting device with
Image acquisition illuminator, position detector and speed detector are to being installed on ballastless track roadbed.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that track is and high-speed iron
Road passenger train runs the track of relevant non-fragment orbit, and wheel is to run relevant wheel, road to high-speed railway passenger train
Base is to run relevant ballastless track roadbed to high-speed railway passenger train.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that color spraying device is
The controlled machinery that can spray at least two color paint.
Aforesaid high-speed railway passenger train is taken turns presence detecting system, it is characterised in that information processing controls main
Machine selects CV-X290 type to contain multi-core DSP industrial computer;Photographic head and image acquisition illuminator is selected to be integrated
CA-HX500C type colour industrial picture harvester;Position detector uses Q45UBB63BC scattered reflection type ultrasound sensors
Module;Every 5 image collecting devices joined by track, are designed with effect work according to 3.2 times of footpath of high-speed railway passenger train wheel length
Scope, the line space design between harvester is 0.64 times of wheel diameter;Wheel circles along direction of advance, will be by its warp
Cross the precedence of position, sequentially by left and right totally ten image acquisition device.
Of the present utility model have the beneficial effect that high-speed railway passenger train of the present utility model wheel to presence detect
System, in train normal course of operation, starts when entering the station and set off according to bullet train and the rate characteristics of deboost phase,
Utilize image technique to vehicle wheel to dynamically detecting, and the abnormal condition wheel spraying to finding indicates.This practicality is new
Outside, in High Speed Railway Trains is properly functioning, is implemented damage check monitoring, is improve the automatization of flaw detection by all wheel by type
Degree and efficiency, improve the reliability of high speed rail train operation.
Accompanying drawing explanation
Fig. 1 is this utility model wheel on-line detecting system schematic diagram.;
Fig. 2 is this utility model primary importance detection device and primary importance image collecting device schematic diagram;
Fig. 3 is another angle schematic diagram of this utility model wheel on-line detecting system.
The implication of reference in figure:
1, information processing controls main frame, 2, position detector, 3, image acquisition illuminator, 4, color spraying device, 5,
One connects cable, 6, track, 7, wheel, 8, wheel shaft, 9, another root connect cable, 10, image acquisition effective range, 14, road
Base, 19, a speed detector of speed detector centering, 20, another speed detector of speed detector centering, 21,
Second position sensor, 22, primary importance image collecting device, 23, No. second harvester, 24, last image sampling
Device, 26, last position detector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model made concrete introduction.
With reference to shown in Fig. 1, this utility model this utility model is by based on image for Railway wheelset presence detecting system
Being arranged on interval in high ferro station, track 6 fixed point moved along train arranges image collecting device, by piecewise acquisition wheel image
The mode of frame makes image that wheel track apparent condition be completely covered, then to these images in addition identifying processing after, it is judged that wheel 7 current
State, starts spray equipment and the wheel 7 of abnormal condition sprays different colours as labelling, for the maintenance of further emphasis and
Safeguard and reference is provided.
This utility model is controlled main frame 1, image collecting device and image acquisition illuminator, position detection by information processing
Device 1, speed detector to, connect the major part such as cable and color spraying device 4 composition.As it is shown in figure 1, on two tracks
Left and right wheel is measured separately, and the installation site of device device symmetrical and used is corresponding identical, i.e. LME1, LME2,
LME3, LME4, LME5, LME6, RME0, RME1, RME2, RME3, RME4, RME5, RME6 are identical devices.LRC1、
LRC2, LRC3, LRC4, LRC5, RRC1, RRC2, RRC3, RRC4, RRC5 are identical devices.
Information processing controls main frame 1 and is used for processing image information, position detector information and speed detector to information, reality
The functions such as existing information communication, manage whole system.
In accompanying drawing, such as LRC6 etc. indicate the device of RC character token, are all image collecting device and illuminate with image acquisition
Device.Image collecting device is used for gathering the image information of wheel surface in operation, is sent to control main frame.Image acquisition illuminates
Device 3 is used for providing the external environment condition of illumination for image collecting device work.Every image acquisition illuminator all has certainly
The image acquisition illuminator that oneself is special.
Image acquisition effective range 10 is to make single acquisition image institute by the installation site of designed image harvester
The wheel region covered, it makes five taken images of image collecting device cover the full surface of wheel with can having allowance.
Position detector, is used for detecting passing through of wheel, starts correspondence image harvester action.Such as LME6 etc. contain
ME character token be all position detector.Position detector uses ultrasound sensors, utilizes sensor to through rail
The vertical reflection effect of wheel, passing through of detection wheel.In setting height(from bottom), it is tackled in the position answering wheel to contact with track
The detection put.
Speed detector is constituted by RME0 and RME1.Speed detector is complete with method with position detector Cleaning Principle
Identical, but the function of velocity measuring is to provide adjacent twice and effectively detects, by calculating the time interval effectively detected twice
Calculate the gait of march of train.Wherein RME1 had both been used for detecting position also for detecting speed, had dual-use function.
Image collecting device and image acquisition illuminator, position detector and speed detector are to being installed in without tiny fragments of stone, coal, etc. rail
In Road Base 14.
Piece connection cable 5, another root connect cable 9 and are for connection to image collecting device and gather illuminator, position
Put detector, speed detector to and information processing control the cable each other such as main frame 1.
Track, wheel, wheel shaft 8 are respectively the rail running relevant non-fragment orbit to high-speed railway passenger train with roadbed 14
Road, wheel, the wheel shaft 8 of wheel and ballastless track roadbed 14.
Color spraying device 4 is the controlled machinery that can spray color paint red, yellow respectively.Fig. 1, Fig. 2 show it
Signal installation site.
Operation principle of the present utility model is: the distribution of system equipment as shown in Figure 1, Figure 2 and Figure 3.Every track is by 5
Image collecting device forms with image acquisition illuminator.Along train direct of travel, at wheel before image device, it is provided with
Correspondence position detector.Position detector is used for detecting passing through of wheel, starts correspondence image harvester action.Right rail
It is provided with speed detector pair.Wheel eventually passes spray coating mechanical device.All these equipment are each other and and information processing
Control to be connected by cable between main frame 1.
System can be arranged on last group of the parking spot tailstock and take turns afterwards, is referred to as the monitoring mode that enters the station;Can also set
Put and take turns before in parking spot headstock previous group, be referred to as the detection mode that sets off;The inspection that combines into and out of station can also be used
The modes such as survey;As shown in figures 1 and 3, system is arranged along train operation direction of advance order.This utility model detects two simultaneously
Wheel on track is right, and 5 image collecting devices joined by every track, according to the Design of length dress in high-speed railway passenger train wheel wheel footpath
Being set effective working range, the spacing between image collecting device becomes certain proportionate relationship with wheel diameter.Wheel is along traveling
Circle in direction, by by its precedence through position, according to shown in Fig. 1 from bottom to top or according to shown in Fig. 3 from left to right,
Sequentially by 5 image acquisition device, but gather left and right wheel image at same position and carry out simultaneously.
When not having train to pass through, speed detector in running order, position detector and image acquisition and image
Gather illuminator and be in holding state.When the non-train that stops of speed passes through, system will be deemed as non-mesh after testing the speed
Mark train is let pass and is not detected.
Enter the station, train speed when setting off relatively low, after tested measuring wheel is to entering working area, the train come is the fastest
Degree detector is to (speed detector 19 of speed detector centering, another speed detector of speed detector centering
20) detecting, system initially enters detection duty.During as it is shown on figure 3, wheel arrives primary importance detector, first
Put image collecting device be activated beginning continuous acquisition image and be transferred to image information control main frame;When wheel arrives second
During position sensor 21, second position detector 21 sends arriving signal, and No. second harvester 23 starts image acquisition, simultaneously
Above primary importance image collecting device 22 completes this task and transfers holding state to;Similarly, when position detector below
After signal being detected, the image collecting device of its correspondence starts image acquisition, and its previous image harvester transfers to standby simultaneously
State, by that analogy.When wheel advances to last position detector position 26, last image sampling device 24 enters
Enter holding state, one group wheel to image acquisition process so far terminate.Several image collecting device sequential analysises, by the car of a week
Wheel surface segmentation picked-up picture frame, all images covers full wheel surface.Therefore main frame can be according to the image gathered out to wheel
The state on surface carries out complete and comprehensive identifying processing.In order to improve collection environment, the configuration of each image collecting device gathers shines
One, bright lamp.Image, after main frame Intelligent Recognition processes, provides the judgement of wheel condition.Judge be divided into " normally ", " faulty ",
Three classes " need to be immediately treated ".When judged result is normal class state, spray equipment is failure to actuate and wheel is not done any mark by wheel
Show;When judged result is improper class state, startup is taken turns spray equipment by system, and on this wheel, spraying characterizes improper
The color paint of Status Type.For the two class results of " faulty " and " need to immediately treat ", wheel " is had by correspondence spraying respectively
Fault " yellow and " need to immediately treat " encrimson, as by further emphasis inspection and the labelling of identifying processing.
One of implementation of the present utility model is: system Construction selects departures detection mode.Information processing controls main frame 1
CV-X290 type is selected to contain multi-core DSP industrial computer;Select the CA-that photographic head is integrated with image acquisition illuminator
HX500C type colour industrial picture harvester;Position detector uses Q45UBB63BC scattered reflection type ultrasound sensors mould
Block.Every 5 image collecting devices joined by track, are designed with effect work model according to 3.2 times of footpath of high-speed railway passenger train wheel length
Enclosing, the line space design between harvester is 0.64 times of wheel diameter.Wheel circles along direction of advance, will pass through by it
The precedence of position, sequentially by left and right totally ten image acquisition device.System capital equipment is 1 CA-HX500C
Main frame, 10 set CA-HX500C image collecting devices, 13 set Q45UBB63BC ultrasonic sensor modules, 2 mechanically spraying devices
With connection cable etc..
When velocity sensor has detected that train passes through, first train speed is judged by system, if train is fast
Degree is more than 10,000 ms/h, it is judged that for the train only missed the stop that do not stops, do not detect;If train speed less than 10 kms/
Hour, then system starts to detect work, and each wheel is carried out image acquisition and analysis.When testing result is " need to immediately treat "
Time, start spray equipment, wheel sprays encrimson;When testing result is " faulty ", wheel sprays yellow
Coating;When testing result is " normally ", it is left intact.Static train belongs to outside detection object.
Examinations, in High Speed Railway Trains is properly functioning, is divided by this utility model by all wheel in train successively
Analysis, improves and takes turns the flaw detection work efficiency of work, the automaticity that improve high ferro operation maintenance and reliability, alleviate
The wheel labor intensity to surfaceman.If native system sends information in Train Control with wirelessly or non-wirelessly network transmission means
The heart, will be greatly improved control centre's ability comprehensively controlled to each column Railway wheelset state.This utility model is also applied for removing
Rail traffic vehicles outside high-speed railway passenger train.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technical staff of the industry
It should be appreciated that above-described embodiment limits this utility model, all employing equivalents or the mode of equivalent transformation the most in any form
The technical scheme obtained, all falls within protection domain of the present utility model.
Claims (10)
1. high-speed railway passenger train is taken turns presence detecting system, it is characterised in that including: information processing control main frame,
Some image collecting devices and image acquisition illuminator, position detector, speed detector to, be connected cable and color spraying
Device, information processing controls main frame by connecting cabling diagram as harvester and image acquisition illuminator, position detection
Device, speed detector are to, color spraying device.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that two
Some image collecting devices and image acquisition illuminator it is mounted on track.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that image
Harvester is with image acquisition illuminator, and every image acquisition illuminator all has oneself special image acquisition illumination dress
Putting, image collecting device, for gathering the image information of wheel surface in operation, is sent to control main frame;Image acquisition illumination dress
Put the external environment condition for providing illumination for image collecting device work.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that every
All image collecting device acquired image on track cover the full surface of wheel with can having allowance.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that one
The relation proportional to wheel diameter of the spacing between each image collecting device on track.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that along row
Car direct of travel, at wheel before image device, is provided with correspondence position detector, and at least a track is provided with speed
Detector pair, wheel eventually passes color spraying device.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that image
Harvester and image acquisition illuminator, position detector and speed detector are to being installed on ballastless track roadbed.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that track
For running the track of relevant non-fragment orbit to high-speed railway passenger train, wheel is to run relevant to high-speed railway passenger train
Wheel, roadbed is to run relevant ballastless track roadbed to high-speed railway passenger train.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that color
Spray equipment is the controlled machinery that can spray at least two color paint.
High-speed railway passenger train the most according to claim 1 is taken turns presence detecting system, it is characterised in that letter
Breath processing controls choice of main machine CV-X290 type contains multi-core DSP industrial computer;Select photographic head and image acquisition illuminator
The CA-HX500C type colour industrial picture harvester being integrated;Position detector uses Q45UBB63BC scattered reflection type to surpass
Sound wave sensor assembly;Every 5 image collecting devices joined by track, set according to 3.2 times of footpath of high-speed railway passenger train wheel length
Meter efficient working range, the line space design between harvester is 0.64 times of wheel diameter;Wheel turns one along direction of advance
Week, by by its precedence through position, sequentially by left and right totally ten image acquisition device.
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CN201620807270.8U CN205854177U (en) | 2016-07-29 | 2016-07-29 | High-speed railway passenger train is taken turns presence detecting system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106167033A (en) * | 2016-07-29 | 2016-11-30 | 南京铁道职业技术学院 | High-speed railway passenger train is taken turns presence detecting system |
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CN106167033A (en) * | 2016-07-29 | 2016-11-30 | 南京铁道职业技术学院 | High-speed railway passenger train is taken turns presence detecting system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180729 |