CN106198559A - A kind of dynamic detection system of roof of train image - Google Patents
A kind of dynamic detection system of roof of train image Download PDFInfo
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- CN106198559A CN106198559A CN201610796024.1A CN201610796024A CN106198559A CN 106198559 A CN106198559 A CN 106198559A CN 201610796024 A CN201610796024 A CN 201610796024A CN 106198559 A CN106198559 A CN 106198559A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000003384 imaging method Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 8
- 238000009877 rendering Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 11
- 230000008034 disappearance Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/02—Profile gauges, e.g. loading gauges
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- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The dynamic detection system of a kind of roof of train image provided by the present invention, described dynamic detection system includes: mounting bracket；Described mounting bracket is fixed on above train rail；The 3D image-forming assembly being fixed in described mounting bracket；Described 3D image-forming assembly is used for shooting roof of train image；Wherein, described 3D image-forming assembly can realize the shooting to roof of train complete three dimensional image.In the dynamic detection system of a kind of roof of train image of the application offer, this dynamic detection system includes 3D image-forming assembly, there is 3D imaging function, the shooting to roof of train complete three dimensional image can be realized, utilize the depth information in 3D rendering, the difference that such as raindrop lack in imaging can be told with the little electric component of roof of train, and then reduce the erroneous judgement to roof of train fault caused because of external environmental interference, can detect the state of electric component in roof of train the most accurately, error is the least.
Description
Technical field
The present invention relates to train operating safety safeguards system technical field, more particularly, it relates to a kind of roof of train figure
The dynamic detection system of picture.
Background technology
Along with the development of science and technology, the go on a journey kind of instrument of people has varied, has train, automobile and aircraft
Deng, so many trip instrument, safety guarantee also becomes the most important condition that people consider.
Just as a example by train, there are more complicated structure, the row particularly run on electrified circuit in roof of train
Car, the pantograph installed on its roof is one of essential element of train operation, for from contact net by electric energy transmission to
Drive motor.
But roof of train has pantograph, the electric component such as porcelain insulator and high voltage bus, and above-mentioned parts are when by foreign body
Strike causes loosening, and when deforming or lose, can cause suspension of service, and complete accident can occur time serious.
So detection to roof of train electric component is the most particularly important, and the electric component of detection roof of train is at present
Have employed 2 dimension linear array scanning technologies, at train through out-of-date, utilize 2 dimension cameras that roof of train is taken pictures and be analyzed, but
The accident analysis of plane picture based on shooting, can easily cause erroneous judgement, such as raindrop and lack with the little electric component of roof of train
The imaging characteristics lost is much like, and light interference is much like with the imaging characteristics of roof of train foreign body.
The technology of traditional detection roof of train electric component, degree of accuracy is low, and error is the biggest
Summary of the invention
For solving above-mentioned technical problem, the present invention provides the dynamic detection system of a kind of roof of train image, and this is dynamically examined
Examining system, can detect the state of electric component in roof of train the most accurately, and error is the least.
For achieving the above object, the present invention provides following technical scheme:
A kind of dynamic detection system of roof of train image, described dynamic detection system includes:
Mounting bracket；Described mounting bracket is fixed on above train rail；
The 3D image-forming assembly being fixed in described mounting bracket；Described 3D image-forming assembly is used for shooting roof of train image；
Wherein, described 3D image-forming assembly can realize the shooting to roof of train complete three dimensional image.
Preferably, in above-mentioned dynamic detection system, described 3D image-forming assembly includes:
Camera and light source；Described camera is used for shooting roof of train image；Described light source is used for coordinating described camera to realize
Shoot function.
Preferably, in above-mentioned dynamic detection system, described 3D image-forming assembly also includes:
Protective layer；Described protective layer is arranged on described magazine camera lens surface, described protective layer used in protecting described phase
Camera lens in machine.
Preferably, in above-mentioned dynamic detection system, described 3D image-forming assembly also includes:
Light source controller；Described light source controller is connected with described light source；Described light source controller is used for controlling described light
The switch in source.
Preferably, in above-mentioned dynamic detection system, described mounting bracket includes:
First supporting structure, the second supporting structure and the 3rd supporting structure；
Described first supporting structure is fixed on ground and is perpendicular to the plane at train rail place；
Described second supporting structure is fixed on described first supporting structure one end away from described ground；And described second
Shelf structure is perpendicular to described first supporting structure；
Described 3rd supporting structure one end is fixed on described first supporting structure, and the other end is fixed on described second support
In structure, and it is respectively present angle between described 3rd supporting structure and described first supporting structure and described second supporting structure
Degree.
Preferably, in above-mentioned dynamic detection system, described 3D image-forming assembly is fixed on described second supporting structure, and
Described 3D image-forming assembly can completely photograph roof of train image.
Preferably, in above-mentioned dynamic detection system, also include:
Gather main frame；Described collection main frame is connected with described 3D image-forming assembly；Described collection main frame is for becoming described 3D
The 3D data photographed as assembly process.
Preferably, in above-mentioned dynamic detection system, also include:
Analyze software；Described analysis software is arranged in described collection main frame；Described analysis software is for becoming described 3D
The 3D data photographed as assembly are analyzed processing.
From technique scheme it can be seen that the dynamic detection system of a kind of roof of train image provided by the present invention,
Described dynamic detection system includes: mounting bracket；Described mounting bracket is fixed on above train rail；It is fixed on described installation to prop up
3D image-forming assembly on frame；Described 3D image-forming assembly is used for shooting roof of train image；Wherein, described 3D image-forming assembly can be real
The now shooting to roof of train complete three dimensional image.
According to background technology, the method for electric component on detection train roof at present, error is the biggest.This is because,
In the prior art, some train website be use monitor video mode, at train through out-of-date, by the state of roof of train with
Video mode is enrolled, and then carries out manual analysis, pinpoints the problems from video, but the monitor video that the method is used
Resolution is the highest, is not easy to arbitrarily amplify, and the operation such as pulls, it is easy to causing and fail to judge, error is the biggest.
For the problems referred to above, in prior art, have employed 2 dimension linear array scanning technologies, effectively overcome above-mentioned being previously mentioned
Resolution the highest, it is impossible to arbitrarily amplify, the operation such as pull, but accident analysis based on plane picture, also easily cause
Erroneous judgement, the imaging characteristics of such as raindrop electric component little with roof of train disappearance is much like, light interference and roof of train foreign body
Imaging characteristics is much like.
And the dynamic detection system of a kind of roof of train image that the application provides, this dynamic detection system includes 3D imaging
Assembly, has 3D imaging function, it is possible to achieve the shooting to roof of train complete three dimensional image, utilizes the degree of depth in 3D rendering to believe
Breath, can tell the difference that such as raindrop lack in imaging with the little electric component of roof of train, and then reduce because of extraneous ring
The erroneous judgement to roof of train fault caused is disturbed in border, can detect the state of electric component in roof of train the most accurately,
Error is the least.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The structural representation of the dynamic detection system of a kind of roof of train image that Fig. 1 provides for the embodiment of the present application；
The structure of mounting bracket in the dynamic detection system of a kind of roof of train image that Fig. 2 provides for the embodiment of the present application
Schematic diagram；
The structural representation of the dynamic detection system of the another kind of roof of train image that Fig. 3 provides for the embodiment of the present application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
According to background technology, the method for electric component on detection train roof at present, error is the biggest.This is because,
In the prior art, some train website be use monitor video mode, at train through out-of-date, by the state of roof of train with
Video mode is enrolled, and then carries out manual analysis, pinpoints the problems from video, but the monitor video that the method is used
Resolution is the highest, is not easy to arbitrarily amplify, and the operation such as pulls, it is easy to causing and fail to judge, error is the biggest.
For the problems referred to above, in prior art, have employed 2 dimension linear array scanning technologies, effectively overcome above-mentioned being previously mentioned
Resolution the highest, it is impossible to arbitrarily amplify, the operation such as pull, but accident analysis based on plane picture, also easily cause
Erroneous judgement, error is very big, and the imaging characteristics that such as raindrop lack with widget is much like, light interference and the imaging of roof of train foreign body
Feature is much like.
In order to solve the problems referred to above, the embodiment of the present application provides the dynamic detection system of a kind of roof of train image, institute
State dynamic detection system to include:
Mounting bracket；Described mounting bracket is fixed on above train rail；
The 3D image-forming assembly being fixed in described mounting bracket；Described 3D image-forming assembly is used for shooting roof of train image；
Wherein, described 3D image-forming assembly can realize the shooting to roof of train complete three dimensional image.
By foregoing description, the dynamic detection system of the roof of train image that the application provides, this dynamically detects system
System includes 3D image-forming assembly, has 3D imaging function, it is possible to achieve the shooting to roof of train complete three dimensional image, utilizes 3D to scheme
Depth information in Xiang, can tell the difference that such as raindrop lack in imaging with the little electric component of roof of train, and then
Reduce the erroneous judgement to roof of train fault caused because of external environmental interference, can detect in roof of train electric the most accurately
The state of parts, error is the least.
For more detailed explanation the embodiment of the present application, below in conjunction with the accompanying drawings the embodiment of the present application is specifically retouched
State.
The embodiment of the present application provides the dynamic detection system of a kind of roof of train image, as shown in Figure 1.
Described dynamic detection system includes:
Mounting bracket 11；Described mounting bracket 11 is fixed on above train rail；
It is fixed on the 3D image-forming assembly 12 in described mounting bracket 11；Described 3D image-forming assembly 12 is used for shooting roof of train
Image；
Wherein, described 3D image-forming assembly 12 can realize the shooting to roof of train complete three dimensional image.
With reference to Fig. 2, described mounting bracket 11 includes: first supporting structure the 21, second supporting structure 22 and the 3rd support knot
Structure 23；
Described first supporting structure 21 is fixed on bottom surface and the vertical and plane at train rail place；
Described second supporting structure 22 is fixed on described first supporting structure 21 one end away from described ground；And described
Two supporting structures 22 are perpendicular to described first supporting structure 21；
Described second supporting structure 22 is positioned at the top of train traveling track；
Described 3rd supporting structure 23 one end is fixed on described first supporting structure 21, and the other end is fixed on described second
On supporting structure 22, and between described 3rd supporting structure 23 and described first supporting structure 21 and described second supporting structure 22
It is respectively present angle.
Wherein, this angle optimum is the angle existed between described 3rd supporting structure 23 and described first supporting structure 21
Being 45 °, the angle existed between described 3rd supporting structure 23 and described second supporting structure 22 is also 45 °, described 3rd
Shelf structure 23 is for more stable fixing described first supporting structure 21 and described second supporting structure 22.
Described 3D image-forming assembly 12 is fixed on described second supporting structure 22, and described 3D image-forming assembly 12 can be complete
Photograph roof of train image.Described 3D image-forming assembly 12 is not limited to 1 complete parts, it is also possible to by multiple discrete parts
Combine, if what multiple discrete parts combined, then these combiners need to be arranged in roof of train
Side.Described 3D image-forming assembly 12 includes: camera and light source, and described camera and described light source are that described 3D image-forming assembly 12 must
Few, described camera is used for shooting roof of train image, and described light source is used for coordinating described camera to realize shoot function.
Described 3D image-forming assembly 12 also includes: protective layer, owing to working under external environment condition, needs certain protection to arrange
Execute, improve the life-span of described 3D image-forming assembly 12, therefore protective layer is installed on described magazine camera lens surface.
Described 3D image-forming assembly 12 also includes: light source controller, and described light source controller is connected with described light source；Described light
Source controller is for controlling the switch of described light source.
It should be noted that described 3D image-forming assembly 12 can also include a lot of parts, such as optical filter etc., at this not
Do and illustrate one by one, but all in the range of the application protects.
During described 3D image-forming assembly 12 is set, the shooting angle of described 3D image-forming assembly 12, it is preferably and overlooks
Shooting, but be not limited only to overlook shooting, final purpose is to need the shooting to roof of train complete three dimensional image.
And described 3D image-forming assembly 12 can be multiple, in order to more fully shoot the image of roof of train, from many
The angle in orientation shoots.
With reference to Fig. 3, in the embodiment of the present application, described dynamic detection system also includes:
Gather main frame 31；Described collection main frame 31 is connected with described 3D image-forming assembly 12, and described collection main frame 31 is for right
The 3D data that described 3D image-forming assembly 12 photographs process, and such as, 3D data are acquired, preserve, analyze and are shown
Deng operation, described collection main frame 31 is not limited to industrial computer, desktop computer or inserted computer etc..
Described dynamic detection system also includes: analyze software；Described analysis software is arranged in described collection main frame 31；Institute
State analysis software to be analyzed processing for the 3D data that described 3D image-forming assembly 12 is photographed, such as, described analysis software
It is responsible for the 3D data collected being analyzed, storing and the operation such as displaying.
Can include that this part of a lot of parts further illustrates in conjunction with 3D image-forming assembly 12 described above.
Described 3D image-forming assembly 12 is primarily to realize the shooting to roof of train, but can also have described above
Gather main frame 31 and the function of described analysis software.It is to say, described 3D image-forming assembly 12 directly can complete train car
The functions such as the shooting on top and analysis, it is not necessary to be additionally further added by described collection main frame 31 and described analysis software.This mode is also
In the protection domain of the application.
By foregoing description, the dynamic detection system of a kind of roof of train image provided by the present invention, described dynamic
State detecting system includes: mounting bracket；Described mounting bracket is fixed on above train rail；It is fixed in described mounting bracket
3D image-forming assembly；Described 3D image-forming assembly is used for shooting roof of train image；Wherein, described 3D image-forming assembly can realize row
The shooting of car roof complete three dimensional image.
According to background technology, the method for electric component on detection train roof at present, error is the biggest.This is because,
In the prior art, some train website be use monitor video mode, at train through out-of-date, by the state of roof of train with
Video mode is enrolled, and then carries out manual analysis, pinpoints the problems from video, but the monitor video that the method is used
Resolution is the highest, is not easy to arbitrarily amplify, and the operation such as pulls, it is easy to causing and fail to judge, error is the biggest.
For the problems referred to above, in prior art, have employed 2 dimension linear array scanning technologies, effectively overcome above-mentioned being previously mentioned
Resolution the highest, it is impossible to arbitrarily amplify, the operation such as pull, but accident analysis based on plane picture, also easily cause
Erroneous judgement, the imaging characteristics of such as raindrop electric component little with roof of train disappearance is much like, light interference and roof of train foreign body
Imaging characteristics is much like.
And the dynamic detection system of a kind of roof of train image that the application provides, this dynamic detection system includes 3D imaging
Assembly, has 3D imaging function, it is possible to achieve the shooting to roof of train complete three dimensional image, utilizes the degree of depth in 3D rendering to believe
Breath, can tell the difference that such as raindrop lack in imaging with the little electric component of roof of train, and then reduce because of extraneous ring
The erroneous judgement to roof of train fault caused is disturbed in border, can detect the state of electric component in roof of train the most accurately,
Error is the least.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (8)
1. the dynamic detection system of a roof of train image, it is characterised in that including:
Mounting bracket；Described mounting bracket is fixed on above train rail；
The 3D image-forming assembly being fixed in described mounting bracket；Described 3D image-forming assembly is used for shooting roof of train image；
Wherein, described 3D image-forming assembly can realize the shooting to roof of train complete three dimensional image.
Dynamic detection system the most according to claim 1, it is characterised in that described 3D image-forming assembly includes:
Camera and light source；Described camera is used for shooting roof of train image；Described light source is used for coordinating described camera to realize shooting
Function.
Dynamic detection system the most according to claim 2, it is characterised in that described 3D image-forming assembly also includes:
Protective layer；Described protective layer is arranged on described magazine camera lens surface, described protective layer used in protecting in described camera
Camera lens.
Dynamic detection system the most according to claim 2, it is characterised in that described 3D image-forming assembly also includes:
Light source controller；Described light source controller is connected with described light source；Described light source controller is for controlling described light source
Switch.
Dynamic detection system the most according to claim 1, it is characterised in that described mounting bracket includes:
First supporting structure, the second supporting structure and the 3rd supporting structure；
Described first supporting structure is fixed on ground and is perpendicular to the plane at train rail place；
Described second supporting structure is fixed on described first supporting structure one end away from described ground；And described second support knot
Structure is perpendicular to described first supporting structure；
Described 3rd supporting structure one end is fixed on described first supporting structure, and the other end is fixed on described second supporting structure
On, and it is respectively present angle between described 3rd supporting structure and described first supporting structure and described second supporting structure.
Dynamic detection system the most according to claim 5, it is characterised in that described 3D image-forming assembly is fixed on described second
On supporting structure, and described 3D image-forming assembly can completely photograph roof of train image.
Dynamic detection system the most according to claim 1, it is characterised in that also include:
Gather main frame；Described collection main frame is connected with described 3D image-forming assembly；Described collection main frame is for described 3D imaging group
The 3D data that part photographs process.
Dynamic detection system the most according to claim 7, it is characterised in that also include:
Analyze software；Described analysis software is arranged in described collection main frame；Described analysis software is for described 3D imaging group
The 3D data that part photographs are analyzed processing.
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| CN201610796024.1A CN106198559A (en) | 2016-08-31 | 2016-08-31 | A kind of dynamic detection system of roof of train image |
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