CN105872473A - Locomotive overhaul system and method based on video identification realized by hologram dual cameras - Google Patents
Locomotive overhaul system and method based on video identification realized by hologram dual cameras Download PDFInfo
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- CN105872473A CN105872473A CN201610329668.XA CN201610329668A CN105872473A CN 105872473 A CN105872473 A CN 105872473A CN 201610329668 A CN201610329668 A CN 201610329668A CN 105872473 A CN105872473 A CN 105872473A
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- Prior art keywords
- identification
- maintenance
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- video
- detection
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots
Abstract
The invention discloses a locomotive overhaul system based on video identification realized by hologram dual cameras. The system comprises an upper monitoring terminal and mobile video acquisition equipment used for acquiring video information of each overhauled object on an overhauled locomotive, wherein the mobile video acquisition equipment comprises a casing, a dual-camera video shooting device and an electronic circuit board; a data processor, an image synthesis unit and a clock circuit are arranged on the electronic circuit board; for the main and auxiliary holographic cameras, all that is needed is to start the main camera under most shooting scenes, when an auxiliary camera is started, multi-angle information of images can be acquired, and multi-angle holographic images are obtained through processing of main and auxiliary images. The system is simple in structure, simple and convenient to operate and good in use effect, can simply and rapidly complete a locomotive overhaul process and has the advantages of simple steps, reasonable design, high overhaul speed and good overhaul effect, and the implementation is convenient.
Description
Technical field
The invention belongs to technical field of video processing, especially relate to a kind of based on hologram
The rolling stock intelligence examination and repair system of double-camera video frequency identification technology, provides base simultaneously
Detection method in this system.
Background technology
Locomotive is for drawing or push rolling stock operation, and itself does not load business and carry
The self-propelled vehicle of lotus, is commonly called as locomotive engine.Locomotive is the important tool of railway transportation, presses
Transporting every ton kilometre and consume fuel quantity calculating, locomotive is the land transport vehicle that power consumption is minimum,
It utilizes the power that steam engine, diesel engine, traction motor or other dynamic power machines produce,
And by locomotive actuator drives driving wheel (driving wheel), by between driving wheel and rail
Certain adhesion strength is had to produce the motive force i.e. hauling capacity of a locomotive.In recent years, along with railway
The fast development of transport service, the various aspects of performance of rolling stock gradually steps up and perfect.
In actual moving process, need periodically rolling stock to be carried out periodic inspection, need to carry out
The service area of maintenance includes roof, underbody, drivers' cab and institute's traction railway vehicle thereof
Respectively saving compartment, maintenance object includes electric equipment and the plant equipment of above-mentioned each service area,
Overhauling project is numerous.Nowadays, when rolling stock is overhauled, the maintenance used
Method mostly is artificial maintenance, and not only labor intensity is big, time-consuming, and easily occurs
Missing inspection." process monitoring, knot is realized about rolling stock inspection and repair operation according to railway head office
Fruit check, photologging " requirement, thus exploitation is a kind of based on video identification technology, and
Rolling stock intelligence inspection reasonable in design, realization is convenient and easy and simple to handle, using effect is good
Repair system and method the most necessary, with easy, be rapidly completed the maintenance process of rolling stock,
And missing inspection project can be judged in time, it is achieved rolling stock is carried out in time, major tune-up.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art,
A kind of locomotive intelligence examination and repair system based on hologram double-camera video frequency identification is provided,
Its simple in construction, reasonable in design and use easy and simple to handle, using effect good, can easy,
It is rapidly completed the maintenance process of rolling stock.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is:
Locomotive inspection and repair system based on hologram double-camera video frequency identification, its feature exists
In: include upper monitoring terminal and respectively overhaul object video for gathering on by locomotive under repairing
The video capture device of information, wherein:
Described video capture device includes video capture device and electronic circuit Slab element, institute
State electronic circuit Slab element include data processor and respectively with described data processor
The image composing unit being connected and clock circuit, described video capture device closes with image
Unit is become to be connected；
Described data processor is connected to realize both-way communication with upper monitoring terminal.
Further, it is preferred that, described video capture device also includes parameter input
Unit and display unit, described parameter input unit and display unit are same with data processor
Time connect.
Further, it is preferred that, described video capture device is configured to include outside one
Housing, described video capture device, parameter input unit and display unit are arranged at shell
On body, described electronic circuit unit is configured to be arranged at the electric wire within shell body
Road plate.
Further, it is preferred that, described video capture device is that double-camera video frequency is taken the photograph
Fetching is put.
Further, it is preferred that, described shell body is hand-held housing.
Further, it is preferred that, described video capture device also includes being arranged on shell
On be positioned at the luminaire of video capture device week side, described luminaire processes with data
Device is connected, to realize being controlled luminaire by data processor.
Further, it is preferred that, described electronic circuit unit also include with data at
The first wireless communication module that reason device is connected, described upper monitoring terminal includes host computer
And the data storage server that connects with host computer respectively and the second wireless communication module,
Described data processor passes through the first wireless communication module and the second wireless communication module with upper
Position machine carries out radio communication.
Further, it is preferred that, described host computer is configured with image denoising module and figure
As identification module, to realize when video is uploaded to host computer first through image denoising resume module,
Processing through picture recognition module, recognition result information is back to data storage server again,
Wherein said picture recognition module at least include numeral identification module, Text region module,
Identification code identification module, Quick Response Code identification module, range finder module and profile extraction module.
Present invention also offers a kind of locomotive inspection and repair method based on said system, its feature
It is, comprises the following steps:
Step one, foundation maintenance task library: use upper monitoring terminal to set up and currently examined
Repair the maintenance task library of rolling stock；
Described maintenance task library includes the license number of current institute locomotive under repairing vehicle and current institute
The maintenance mission bit stream of multiple service area of locomotive under repairing vehicle, each described maintenance district
The maintenance mission bit stream in territory all includes the identification information of this service area and is positioned at this maintenance district
The maintenance mission bit stream of the multiple maintenance objects in territory, the maintenance task of each maintenance object
Information all includes production code member or the title of this maintenance object；
Step 2, maintenance object video information gathering and record of examination synchronized upload, specifically
As follows:
2.1, license number video information gathers and synchronized upload: use video capture device collection
The video information of current detected locomotive identification, and by the video information gathered and collection
Time synchronized is uploaded to upper monitoring terminal；Described upper monitoring terminal receives current institute
After video information and the acquisition time of detection locomotive identification, to the video information received with adopt
The collection time carries out synchronizing storage；
2.2, license number video information identification: described upper monitoring terminal call number identification mould
Numeral in the block video information to receiving in step 2.1 is identified, it is thus achieved that currently examined
Survey the license number of locomotive；
2.3, service area video information gathers and identifies: use video capture device by elder generation
Video information collection is carried out respectively to rear multiple service area to current institute detection locomotive,
And the video information gathered is carried out with acquisition time synchronized upload to upper monitor terminal
Identifying, video information collection and the recognition methods of multiple described service area are the most identical；
Step 3, missing inspection object judge: described upper monitoring terminal is by all detection regions
Record of examination thesaurus in the record of examination that stored, examine with described in step one respectively
The maintenance mission bit stream of each service area stored in repairing task library contrasts, and finds out and works as
Front detected locomotive respectively detects the detection object of region missing inspection.
Further, it is preferred that, to current institute locomotive under repairing vehicle in described step 2.3
Any one service area carry out video information collection and identify time, specifically include following step
Rapid:
2.3.1, identify information input or gather: using the current inspection of parameter input unit input
Identification information or the employing video capture device of the service area repaiied gather this service area
The video information of identification information, and by the identification information inputted and input time or adopted
The video information of collection and acquisition time synchronized upload to upper monitor terminal；
2.3.2, information denoising is identified: described upper monitoring terminal receives above-mentioned steps
2.3.1 the identification information inputted in and input time or the video information gathered and collection
After time, carry out the information received synchronizing storage；
Wherein, receive, when described upper monitoring terminal, the identification inputted in step 2.3.1
When information and input time, described upper monitoring terminal read step 2.3.1 is inputted
Identification information, and set up the record of examination thesaurus of an identification information name to read；
When described upper monitoring terminal receives the video information gathered in step 2.3.1 and adopts
After the collection time, described upper monitoring terminal transfers numeral denoising module, in step 2.3.1
Numeral or word in the video information gathered carry out denoising；
2.3.3, information identification is identified: described upper monitoring terminal receives above-mentioned steps
2.3.1 the identification information inputted in and input time or the video information gathered and collection
After time, carry out the information received synchronizing storage；
Wherein, receive, when described upper monitoring terminal, the identification inputted in step 2.3.2
When information and input time, described upper monitoring terminal read step 2.3.2 is inputted
Identification information, and set up the record of examination thesaurus of an identification information name to read；
When described upper monitoring terminal receives in step 2.3.2 after the video information of institute's denoising, institute
State upper monitoring terminal and transfer numeral identification module or Text region module, to step 2.3.2
Numeral or word in the video information of middle institute denoising are identified, it is thus achieved that current maintenance
The identification information of service area, and set up the maintenance of an identification information name to obtain
Record repository, the record of examination thesaurus wherein set up is empty database；
2.3.4, maintenance object video information gathering and identification: use video capture device by
First to rear, multiple maintenance objects in the current service area overhauled are carried out video letter respectively
Breath gathers, and by the video information that gathered with acquisition time synchronized upload to upper monitoring
Terminal is identified, and video information collection and the recognition methods of multiple described maintenance objects are equal
Identical；
2.3.5, above steps may be repeated multiple times 2.3.1 to step 2.3.4, until completing current
The video information collection in all detection regions of institute's detection locomotive and the process of identification, it is thus achieved that when
The record of examination thesaurus in all detection regions of front detected locomotive.
Further, it is preferred that, to the current maintenance district overhauled in described step 2.3.4
When in territory, any one maintenance object carries out video information collection and identifies, comprise the following steps:
2.3.4.1 video information collection and synchronized upload: use video capture device collection to work as
The video information of front overhauled maintenance object, and by the video information gathered and collection
Time synchronized is uploaded to upper monitoring terminal, the video letter of the maintenance object wherein gathered
Breath is the image information of the identification code of this maintenance object, and in described identification code, storage has this inspection
Survey production code member or the title of object；
2.3.4.2 identification code recognition: described upper monitoring terminal receives above-mentioned steps
2.3.4.1, after the video information gathered and acquisition time, the information received is carried out same
Step storage, after first call number denoising module carries out denoising to video information, recalls knowledge
Identification code in received video information is distinguished by other code recognition module, it is thus achieved that current
The production code member of the maintenance object overhauled or title；
2.3.4.3 identification record generates and storage: use upper monitoring terminal to generate current institute
The record of examination of the maintenance object of maintenance, and synchronize to store to institute by the record of examination of generation
State in record of examination thesaurus；
Wherein, described record of examination includes production code member or title, the inspection of this maintenance object
Repairing time and service information, the described repair time is regarded by gathering in above-mentioned steps 2.3.4.1
Frequently the acquisition time of information, described service information is the video information gathered in step I；
2.3.4.4 above steps may be repeated multiple times 2.3.4.1 is to step 2.3.4.3, until completing
The video information collection of all maintenance objects and the process of identification in the service area of current maintenance,
Obtain the record of examination thesaurus of the service area of current maintenance.
Further, it is preferred that, in described step 2.3.4.1 identification code be bar code or
Quick Response Code, in described step 2.3.4.2 identification code recognition module be bar code recognition module or
Two dimension code reading module.
Further, it is preferred that, described step 2.2 obtains current institute detection locomotive
After license number, described upper monitoring terminal sets up one with the license number life identified in step 2.1
The record of examination storehouse of name, the record of examination storehouse set up is empty database.
Further, it is preferred that, described step 2.3.4.4 obtains current institute testing machine
After the record of examination thesaurus in all detection regions of car, current institute detection locomotive is owned
In the record of examination thesaurus of service area, stored information all stores to described record of examination
In storehouse.
Further, it is preferred that, current institute locomotive under repairing vehicle in described step one
Service area includes that roof, underbody, drivers' cab and Ge Jie compartment, maintenance object include position
Electric equipment in each service area and plant equipment；Described roof and the identification of underbody
Information is title, and the identification information in described drivers' cab and Ge Jie compartment is numeral numbering, institute
State digital numbered coach number；Described be identified information input or gather time, work as maintenance
When region is roof or underbody, use the maintenance district of the current maintenance of parameter input unit input
The identification information in territory；When described service area is drivers' cab or compartment, video is used to adopt
Collection equipment gathers the identification information of this service area.
Further, it is preferred that, described step one is set up described maintenance task library it
Before, first find out from all detection objects of current institute locomotive under repairing vehicle and need to carry out video
The detection object of infomation detection, it is instrument that described need carry out the detection object of video information detection
Table dial plate maybe needs to carry out the detection object of displacement monitoring；Described instrument dial plate is digital instrument
Table dial plate or pointer instrument dial plate；When described step one sets up described maintenance task library,
The maintenance mission bit stream of the detection object that described need carry out video information detection also includes this inspection
Repairing the detection parameter of object, the detection parameter of described instrument dial plate is dial reading, described
The detection parameter of the detection object that need to carry out displacement monitoring is displacement；In described step one
Before setting up described maintenance task library, described upper monitoring terminal is to current institute detection locomotive
The identification information of the detection object that upper need carry out video information detection carries out record；Described step
The identification information of the service area in rapid two is numeral numbering or the title of this service area.
Further, it is preferred that, when maintenance object video information carries out denoising,
And during carrying out overhauling object video information gathering and identifying, in described step 2.3.4.2
After identification code has been distinguished, upper monitoring terminal is according to the inspection currently detected distinguished out
Survey the identification information of object, and the need combining record to carry out the detection of video information detection right
The identification information of elephant, it is judged that whether the detection object currently detected is to carry out video letter
The detection object of breath detection；When the detection object currently overhauled is for need to carry out video information
During the detection object detected, step 2.3.4.3 uses the current of upper monitoring terminal generation
The record of examination of the maintenance object overhauled include the production code member of this maintenance object or title,
Repair time, service information and detection parameter；
Wherein, when the detection object currently overhauled is digital instrument dial plate, step
After middle identification code has been distinguished, described upper monitoring terminal also needs to transfer numeral knowledge
Other module, is identified the numeral in the video information gathered in step 2.3.4.1,
Obtain the detection parameter of the detection object currently detected；
When the detection object currently overhauled is pointer instrument dial plate, step 2.3.4.2
After middle identification code has been distinguished, described upper monitoring terminal also needs to transfer profile extraction module,
The video information gathered from step 2.3.4.1 extracts the wheel of instrument dial plate and pointer
Profile, it is thus achieved that the detection parameter of the detection object currently detected；
When the detection object currently overhauled is the detection object that need to carry out displacement monitoring,
After in step 2.3.4.2, identification code has been distinguished, described upper monitoring terminal also needs to transfer wheel
Wide extraction module, extracts in the video information gathered and currently examined from step 2.3.4.1
The detection object repaiied and the contour line of its week side fixed reference, and transfer range finder module survey
Measure the distance between detection object and its week side fixed reference thing currently overhauled, obtain
Obtain the detection parameter of the detection object currently detected.
Further, it is preferred that, after described step 3 completes the judgement of missing inspection object,
The identification of the detection object of each detection region missing inspection found out is believed by described upper monitoring terminal
Breath, synchronous driving is to video capture device；Described video capture device receives each detection
After the identification information of the detection object of region missing inspection, by described display unit to each detection
The identification information of the detection object of region missing inspection carries out simultaneous display.
The present invention compared with prior art has the advantage that
1, system structure simple, reasonable in design and use easy and simple to handle, using effect good,
Input cost is relatively low simultaneously.
2, using packaged type double-camera video frequency collecting device structure, major and minor holography is double
Photographic head, under most photographed scenes, only enables main photographic head, enables pair
Photographic head can obtain image multi-angle information, obtains multi-angle by major-minor image procossing
Hologram image, effectively promotes image recognition accuracy, and it is easy to use, be easy to carry,
Can be simple, quickly and the video information of high-quality collection maintenance object, and can will be gathered
Video information and acquisition time synchronized upload to upper monitor terminal.
Packaged type video capture device can be uploaded by the upper monitoring terminal 3, used
Information carries out synchronizing storage, and memory data output is big, and can synchronize to draw examining and analyzing result,
Data processing speed is fast, can in time, quickly find missing inspection object；Can will find simultaneously
Missing inspection object synchronization is sent to video capture device, in order to maintainer is in time to missing inspection pair
As overhauling.
4, video capture device can be passed by communication with upper monitoring terminal
Defeated, not only message transmission rate is fast, and volume of transmitted data is big, can meet video information
Synchronous transfer demand, and without laying cable, put into construction cost relatively low.
5, the repair method step used is simple, reasonable in design and required time is short, in fact
With being worth height, upper monitoring terminal just can be automatically performed by the processing module calling correspondence
Maintenance process, saving of work and time, and complete function, can judge in time and find out leakage
Inspection object, also can be carried out the maintenance object that need to carry out video information detection simultaneously further
Analyzing and processing, and draw the maintenance parameter of this maintenance object, this maintenance parameter is maintenance people
Member provides important reference frame, thus the workload of maintainer is greatly reduced,
And it is high to overhaul precision.
6, widely applicable, can effectively be suitable for the multiple railway locomotive such as motor-car, passenger and freight train
The maintenance process of vehicle, and energy popularization and application are to the maintenance process of highway transport vehicle,
Can apply to the overhaul of the equipments process of the industries such as electric power, oil, aviation, promoting should simultaneously
Extensive by prospect.
To sum up, the present invention is reasonable in design, realization is convenient and easy and simple to handle, using effect good,
Energy is easy, be rapidly completed the maintenance process of locomotive, and can judge missing inspection project in time,
So that locomotive is carried out in time, major tune-up.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of present system.
Fig. 2 is the FB(flow block) of repair method of the present invention.
Description of reference numerals:
1, video capture device；1-1, image composing unit；1-2 data processor；1-3、
Clock circuit；1-4, video capture device；1-5 luminaire；1-6, the first radio communication
Module；1-7 touching display screen；2, upper monitoring terminal；2-1 host computer；2-2 data
Storage server；2-3 the second wireless communication module.
Detailed description of the invention
For making the technical characteristic of the present invention, operation principle and beneficial effect it can be readily appreciated that following knot
Close drawings and Examples the present invention is described in further detail, but be not construed as the present invention's
Limit.
A kind of based on video identification technology locomotive inspection and repair system as shown in Figure 1, including on
Position monitor terminal 2 and for gather by maintenance object video information each on locomotive under repairing can
Portable video capture device 1, wherein:
Packaged type video capture device 1 includes shell body, shell body is provided with and joins
It is equipped with video capture device 1-4, in shell body, is laid with electronic circuit board, electronic circuit board
On be provided with data processor 1-2 and the image being connected respectively with data processor 1-2
Synthesis unit 1-1 and clock circuit 1-3, video capture device 1-4 and image composing unit
1-1 is connected, and shell body is additionally provided with parameter input unit and display unit, and joins
Number input block and display unit all connect with data processor 1-2, data processor 1-2
And carry out two-way communication between upper monitoring terminal 2 by wireless or cable.
In the present embodiment, parameter input unit and display unit are integrated into touching display screen
1-7。
In the present embodiment, shell body is hand-held housing, time actually used, and can be according to evidence
Need, the shape of shell body be adjusted, make shell body be shaped as cube, half
Spherical, cylindrical etc..
In the present embodiment, video capture device 1 also includes the illumination being arranged on shell body
Equipment 1-5, luminaire 1-5 are positioned at all sides of double-camera video frequency capturing apparatus 1-4,
And luminaire 1-5 is LED, simultaneously for manipulation simplicity, luminaire 1-5 is same
Data processor 1-2 connects, to realize being controlled by data processor 1-2.
In the present embodiment, video capture device 1-4 is complete by master image collecting unit and master
It is double that breath image and controller, sub-picture collecting unit and secondary hologram image controller form
Camera video capturing apparatus, wherein photographic head is CCD camera.
In the present embodiment, electronic circuit board is additionally provided with and connects with data processor 1-2
The first wireless communication module 1-6, upper monitoring terminal 2 includes host computer 2-1, with
And the data storage server 2-2 that connects with host computer 2-1 respectively and the second radio communication mold
Block 2-3, data processor 1-2 pass through the first wireless communication module 1-6 and the second channel radio
Letter module 2-3 realizes communicating with host computer 2-1, wherein the first wireless communication module
1-6 and the second wireless communication module 2-3 can be WIFI module, 2G module, 3G module,
Any one in 4G module, GPRS module.
Time actually used, can also use between data processor 1-2 and host computer 2-1
Line mode is attached.
In the present embodiment, host computer 2-1 is configured with image denoising module and image recognition mould
Block, to realize first through image denoising resume module when video is uploaded to host computer 2-1, then
Processing through picture recognition module, recognition result information is back to data storage server 2-2,
Wherein picture recognition module at least includes numeral identification module, Text region module, knowledge
Other code identification module, Quick Response Code identification module, range finder module and profile extraction module.
A kind of based on video identification technology locomotive inspection and repair method as shown in Figure 2, specifically
Comprise the following steps:
Step one, maintenance task library are set up: use upper monitoring terminal 2 to set up current institute
The maintenance task library of locomotive under repairing vehicle；
Maintenance task library includes the license number of current institute locomotive under repairing vehicle and is currently overhauled
The maintenance mission bit stream of multiple service area of rolling stock, the maintenance of each service area
Mission bit stream all includes the identification information of this service area and to be positioned at this service area many
The maintenance mission bit stream of individual maintenance object, the maintenance mission bit stream of each maintenance object all wraps
Include production code member or the title of this maintenance object；
Wherein, the identification information of service area is numeral numbering or the title of this service area；
Step 2, maintenance object video information gathering and record of examination synchronized upload, process
As follows:
Step 2.1, license number video information gather and synchronized upload: use video capture device
1 video information gathering current detected locomotive identification, and by the video information gathered and
Acquisition time synchronized upload is to upper monitor terminal 2；Upper monitoring terminal 2 receives currently
After the video information of detected locomotive identification and acquisition time, to the video information received with
Acquisition time carries out synchronizing storage；
Step 2.2, license number video information identification: upper monitoring terminal 2 call number identification
Numeral in the module video information to receiving in step 201 is identified, it is thus achieved that current
The license number of institute's detection locomotive；
Step 2.3, service area video information gather and identify: use video capture device
1 by first carrying out video information respectively to rear multiple service area to detected locomotive
Gather, and by whole to upper monitoring to the video information gathered and acquisition time synchronized upload
End 2 is identified；The video information collection of multiple service area and recognition methods are the most identical；
Wherein, any one service area of current institute locomotive under repairing vehicle is carried out video letter
When breath gathers and identifies, step is as follows:
Step 2.3.1, the information that identifies input or gather: use parameter input unit input to work as
Identification information or the employing video capture device 1 of the service area of front maintenance gather this maintenance
The video information of the identification information in region, and by the identification information inputted and input time
Or the video information gathered and acquisition time synchronized upload are to upper monitor terminal 2；
Step 2.3.2, identification information denoising: upper monitoring terminal receives above-mentioned steps
2.3.1 the identification information inputted in and input time or the video information gathered and collection
After time, carry out the information received synchronizing storage；
Wherein, receive, when upper monitoring terminal, the identification information inputted in step 2.3.1
During with input time, the identification information inputted in upper monitoring terminal read step 2.3.1,
And set up the record of examination thesaurus of an identification information name to read；When upper prison
After control terminal receives the video information and acquisition time gathered in step 2.3.1, upper
Monitor terminal transfers numeral denoising module, in the video information gathered in step 2.3.1
Numeral or word carry out denoising；
Step 2.3.3, identification information identification: upper monitoring terminal 2 receives step 2031
Middle inputted identification information and input time or the video information gathered and acquisition time
After, carry out the information received synchronizing storage；
When described upper monitoring terminal 2 receives the identification information inputted in step 2.3.1
During with input time, the identification letter inputted in upper monitoring terminal 2 read step 2.3.1
Breath, and set up the record of examination thesaurus of an identification information name to read；
When described upper monitoring terminal 2 receives the video information gathered in step 2.3.1
After acquisition time, upper monitoring terminal 2 transfers numeral identification module or Text region mould
Block, is identified the numeral in the video information gathered in step 2.3.1 or word,
Obtain the identification information of the service area of current maintenance, and set up one with the identification obtained
The record of examination thesaurus of information name；
In this step, the record of examination thesaurus set up is empty database；
Step 2.3.4, maintenance object video information gathering and identification: use video acquisition to set
Standby 1 by first carrying out the multiple maintenance objects in the current service area overhauled respectively to rear
Video information gathers, and by supreme with acquisition time synchronized upload for the video information that gathered
Position monitor terminal 2 is identified；The video information collection of multiple maintenance objects and identification side
Method is the most identical；
Wherein, any one maintenance object in the service area of current maintenance is carried out video letter
When breath gathers and identifies, comprise the following steps:
Step 2.3.4.1, video information collection and synchronized upload: use video capture device
1 video information gathering the maintenance object currently overhauled, and the video information that will be gathered
With acquisition time synchronized upload to upper monitor terminal 2；
Wherein, the identification code that video information is this maintenance object of the maintenance object gathered
Image information, in identification code, storage has production code member or the title of this detection object；
Step 2.3.4.2, identification code are distinguished: upper monitoring terminal 2 receives step 2.3.4.1
After middle gathered video information and acquisition time, the information received is carried out synchronization and deposits
Storage, and call identification code recognition module the identification code in received video information is known
Read, it is thus achieved that the production code member of the maintenance object currently overhauled or title；
Step 2.3.4.3, identification record generate and storage: use upper monitoring terminal 2 raw
Become the record of examination of the maintenance object currently overhauled, and the record of examination generated is synchronized
Store in the record of examination thesaurus set up to step 2.3.3；
Wherein, when record of examination includes production code member or title, the maintenance of this maintenance object
Between and service information, the repair time by step 2.3.4.1 the collection of collection video information
Time, service information is the video information gathered in step 2.3.4.1；
Step 2.3.4.4, step 2.3.4.1 it is repeated several times to step 2.3.4.3, until complete
Become the video information collection of all maintenance objects in the service area of current maintenance and identified
Journey, it is thus achieved that the record of examination thesaurus of the service area of current maintenance；
Step 2.3.4, step 2.3.1 it is repeated several times to step 2.3.3, until completing current
The video information collection in all detection regions of institute's detection locomotive and the process of identification, it is thus achieved that when
The record of examination thesaurus in all detection regions of front detected locomotive；
Step 3, missing inspection object judge: upper monitoring terminal 2 is by all in step 2.3.4
The record of examination stored in the record of examination thesaurus in detection region, respectively with step one
In middle maintenance task library, the maintenance mission bit stream of each service area of storage contrasts, and looks for
Go out current institute detection locomotive and respectively detect the detection object of region missing inspection.
Data storage server 2-2 during actually used, in upper monitoring terminal 2
Purpose is to overhaul need all rolling stocks overhauled on each railway loading jetty each time
Record stores, in order to the later stage inquires about；Host computer 2-1 in upper monitoring terminal 2
Purpose is that the video information that current institute locomotive under repairing vehicle vehicle overhauls object is carried out
Synchronize to receive and process.
In the present embodiment, the identification code in step 2.3.4.1 is bar code or Quick Response Code, step
Identification code recognition module in rapid 2.3.4.2 is bar code recognition module or two dimension code reading mould
Block.
In the present embodiment, after step 2.2 obtains the license number of current institute detection locomotive, upper
Monitor terminal 2 also needs to set up the maintenance of a license number name to identify in step 2.1
Record storehouse, the record of examination storehouse set up is empty database；
Step 2.3.4 obtains the maintenance note in all detection regions of current institute detection locomotive
After recording bank, the record of examination by all service area of current institute's detection locomotive is also needed to deposit
In bank, stored information all stores to described record of examination storehouse.
In the present embodiment, in step one, the service area of current institute locomotive under repairing vehicle includes
Roof, underbody, drivers' cab and Ge Jie compartment, maintenance object includes being positioned at each service area
Interior electric equipment and plant equipment；Wherein, the identification information of roof and underbody is title,
The identification information in drivers' cab and Ge Jie compartment is numeral numbering, and digital numbered coach number；
Step 2.3.1 be identified information input or gather time, when service area be roof or
During underbody, use the identification information of the service area of the current maintenance of parameter input unit input；
When service area is drivers' cab or compartment, video capture device 1 is used to gather this maintenance
The identification information in region.
Further, before step one is set up maintenance task library, first from current institute locomotive under repairing
All detection objects of vehicle are found out the detection object that need to carry out video information detection, needs
The detection object carrying out video information detection is the inspection that instrument dial plate maybe needs to carry out displacement monitoring
Surveying object, wherein instrument dial plate is digital instrument dial plate or pointer instrument dial plate；
When setting up maintenance task library in step one, the detection that need to carry out video information detection is right
The maintenance mission bit stream of elephant also includes the detection parameter of this maintenance object, wherein instrument dial plate
Detection parameter be dial reading, need to carry out displacement monitoring detection object detection parameter
For displacement；
Before setting up maintenance task library in step one, upper monitoring terminal 2 is to currently being examined
The identification information surveying the detection object needing to carry out video information detection on locomotive carries out record；
During step 2.3.3 being carried out overhaul object video information gathering and identify, step
After middle identification code has been distinguished, upper monitoring terminal 2 is current according to distinguish out
The identification information of the detection object detected, and the need combining record carry out video information inspection
The identification information of the detection object surveyed, it is judged that whether the detection object currently detected is to need
Carry out the detection object of video information detection；When the detection object currently overhauled is for entering
During the detection object that row video information detects, step 2.3.4.3 uses upper monitoring terminal
The record of examination of the 2 maintenance objects currently overhauled generated includes the product of this maintenance object
Product numbering or title, repair time, service information and detection parameter；
Wherein, when the detection object currently overhauled is digital instrument dial plate, step
After middle identification code has been distinguished, upper monitoring terminal 2 also needs to transfer numeral identification
Module, is identified the numeral in the video information gathered in step 2.3.4.1, obtains
Obtain the detection parameter of the detection object currently detected；
When the detection object currently overhauled is pointer instrument dial plate, step 2.3.4.2
After middle identification code has been distinguished, upper monitoring terminal 2 also needs to transfer profile extraction module,
The video information gathered from step 2.3.4.1 extracts the wheel of instrument dial plate and pointer
Profile, it is thus achieved that the detection parameter of the detection object currently detected；
When the detection object currently overhauled is the detection object that need to carry out displacement monitoring,
After in step 2.3.4.2, identification code has been distinguished, upper monitoring terminal 2 also needs to transfer profile
Extraction module, extracts in the video information gathered and currently overhauled from step 2.3.4.1
Detection object and the contour line of its week side fixed reference, and transfer range finder module measurement
Go out the distance between detection object and its week side fixed reference thing currently overhauled, it is thus achieved that
The detection parameter of the detection object currently detected；
Wherein, the detection object that need to carry out displacement monitoring includes bogie pilot, braking
Handle, traction handle, directional lever etc..
In the present embodiment, after step 3 completes the judgement of missing inspection object, upper monitoring terminal 2
The each identification information detecting object detecting region missing inspection that will find out, synchronous driving extremely can
Portable video capture device 1；Video capture device 1 receives each detection region missing inspection
After the identification information of detection object, by described display unit to each detection region missing inspection
The identification information of detection object carries out completing missing inspection object in simultaneous display, i.e. step 3 and sentences
Have no progeny, also need to carry out passing step under missing inspection object identification information.
In the present embodiment, in step one, the service area of current institute locomotive under repairing vehicle is also wrapped
Include car side.
In the present embodiment, current institute locomotive under repairing vehicle is EMUs, and its model is
During 380AL motor-car, wherein, when service area is roof, roof includes without by electricity
Bend region and have pantograph region, being wherein positioned at the maintenance object without pantograph region and include
Antenna, high tension cable, roof outer surface, be positioned at the maintenance object bag having pantograph region
Include protective earthing device, high-voltage isolation device, pantograph collector head, antivibrator, ADD master
Valve, rising bow air bag and insulator.
When service area is underbody, the detection object in underbody include bogie pilot,
Brake disc centering ring, rail car axle, reel brake clamp, drawing pull bar, braking wheel disc,
Gear-box, traction electric machine and antiskid valve.
When service area is drivers' cab, each detection object in drivers' cab need to be examined
Repair, including talk-back, brake handle, traction handle, reversing handle, storage battery
Pressure, EMUs wiper switch, steam whistle are ridden and accessory power supply voltage.
When service area is compartment (referring specifically to guest room), need to be to each detection in guest room
Object overhauls, including bar desk power distribution cabinet, warm water dirt power distribution cabinet, pantograph valve plate,
Ozonator and electric water boiler box house equipment.
When service area is car side, need to be to two sidewalls of current institute detection rolling stock
On each maintenance object overhaul, including water filling port cover plate, the total side cover plate of door, surge
Protection device, wheel disc, journal box spring and trailer speed sensor.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention,
Every according to the technology of the present invention essence, above example is made any simple modification, change with
And equivalent structure change, all still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. locomotive inspection and repair system based on hologram double-camera video frequency identification, its feature
It is: include upper monitoring terminal and regard for gathering each maintenance object on by locomotive under repairing
Frequently the video capture device of information, wherein:
Described video capture device includes video capture device and electronic circuit Slab element, institute
State electronic circuit Slab element include data processor and respectively with described data processor
The image composing unit being connected and clock circuit, described video capture device closes with image
Unit is become to be connected；
Described data processor is connected to realize both-way communication with upper monitoring terminal.
The most according to claim 1 based on hologram double-camera video frequency identification
Locomotive inspection and repair system, it is characterised in that: it is defeated that described video capture device also includes parameter
Enter unit and display unit, described parameter input unit and display unit and data processor
It is simultaneously connected with.
The most according to claim 1 based on hologram double-camera video frequency identification
Locomotive inspection and repair system, it is characterised in that: described video capture device is configured to include one
The shell body of hand-held, described video capture device, parameter input unit and display unit
Be arranged on shell body, described electronic circuit unit be configured to be arranged at shell body it
Interior electronic circuit board.
The most according to claim 1 based on hologram double-camera video frequency identification
Locomotive inspection and repair system, it is characterised in that: outside described video capture device also includes being arranged on
Be positioned at the luminaire of video capture device week side on shell, described luminaire with data at
Reason device is connected, to realize being controlled luminaire by data processor, described
Video capture device is by master image collecting unit and main hologram picture and controller, secondary figure
As collecting unit and the double-camera video frequency capturing apparatus of secondary hologram image controller composition.
The most according to claim 1 based on hologram double-camera video frequency identification
Locomotive inspection and repair system, it is characterised in that: described electronic circuit unit also includes and data
The first wireless communication module that processor is connected, described upper monitoring terminal includes upper
Machine and the data storage server connected with host computer respectively and the second wireless communication module,
Wherein said host computer is configured with image denoising module and picture recognition module, described image
Identification module at least includes numeral identification module, Text region module, identification code identification
Module, Quick Response Code identification module, range finder module and profile extraction module, at described data
Reason device carries out nothing by the first wireless communication module and the second wireless communication module with host computer
Line communicates.
6. a locomotive inspection and repair method based on hologram double-camera video frequency identification, its
It is characterised by, comprises the following steps:
Step one, foundation maintenance task library: use upper monitoring terminal to set up and currently examined
Repair the maintenance task library of rolling stock；
Described maintenance task library includes the license number of current institute locomotive under repairing vehicle and current institute
The maintenance mission bit stream of multiple service area of locomotive under repairing vehicle, each described maintenance district
The maintenance mission bit stream in territory all includes the identification information of this service area and is positioned at this maintenance district
The maintenance mission bit stream of the multiple maintenance objects in territory, the maintenance task of each maintenance object
Information all includes production code member or the title of this maintenance object；
Step 2, maintenance object video information gathering and record of examination synchronized upload, specifically
As follows:
2.1, license number video information gathers and synchronized upload: use video capture device collection
The video information of current detected locomotive identification, and by the video information gathered and collection
Time synchronized is uploaded to upper monitoring terminal；Described upper monitoring terminal receives current institute
After video information and the acquisition time of detection locomotive identification, to the video information received with adopt
The collection time carries out synchronizing storage；
2.2, license number video information identification: described upper monitoring terminal call number identification mould
Numeral in the block video information to receiving in step 2.1 is identified, it is thus achieved that currently examined
After surveying the license number of locomotive, described upper monitoring terminal sets up one to identify in step 2.1
License number name record of examination storehouse, the record of examination storehouse set up is empty database；
2.3, service area video information gathers and identifies: use video capture device by elder generation
Video information collection is carried out respectively to rear multiple service area to current institute detection locomotive,
And the video information gathered is carried out with acquisition time synchronized upload to upper monitor terminal
Identifying, video information collection and the recognition methods of multiple described service area are the most identical；
Step 3, missing inspection object judge: described upper monitoring terminal is by all detection regions
Record of examination thesaurus in the record of examination that stored, examine with described in step one respectively
The maintenance mission bit stream of each service area stored in repairing task library contrasts, and finds out and works as
Front detected locomotive respectively detects the detection object of region missing inspection.
One the most according to claim 6 is known based on hologram double-camera video frequency
Other locomotive inspection and repair method, it is characterised in that to current institute servicing machine in described step 2.3
When any one service area of car vehicle carries out video information collection and identifies, specifically include
Following steps:
2.3.1, identify information input or gather: using the current inspection of parameter input unit input
Identification information or the employing video capture device of the service area repaiied gather this service area
The video information of identification information, and by the identification information inputted and input time or adopted
The video information of collection and acquisition time synchronized upload to upper monitor terminal；
2.3.2, information denoising is identified: described upper monitoring terminal receives above-mentioned steps
2.3.1 the identification information inputted in and input time or the video information gathered and collection
After time, carry out the information received synchronizing storage；
Wherein, receive, when described upper monitoring terminal, the identification inputted in step 2.3.1
When information and input time, described upper monitoring terminal read step 2.3.1 is inputted
Identification information, and set up the record of examination thesaurus of an identification information name to read；
When described upper monitoring terminal receives the video information gathered in step 2.3.1 and adopts
After the collection time, described upper monitoring terminal transfers numeral denoising module, in step 2.3.1
Numeral or word in the video information gathered carry out denoising；
2.3.3, information identification is identified: described upper monitoring terminal receives above-mentioned steps
2.3.1 the identification information inputted in and input time or the video information gathered and collection
After time, carry out the information received synchronizing storage；
Wherein, receive, when described upper monitoring terminal, the identification inputted in step 2.3.2
When information and input time, described upper monitoring terminal read step 2.3.2 is inputted
Identification information, and set up the record of examination thesaurus of an identification information name to read；
When described upper monitoring terminal receives in step 2.3.2 after the video information of institute's denoising, institute
State upper monitoring terminal and transfer numeral identification module or Text region module, to step 2.3.2
Numeral or word in the video information of middle institute denoising are identified, it is thus achieved that current maintenance
The identification information of service area, and set up the maintenance of an identification information name to obtain
Record repository, the record of examination thesaurus wherein set up is empty database；
2.3.4, maintenance object video information gathering and identification: use video capture device by
First to rear, multiple maintenance objects in the current service area overhauled are carried out video letter respectively
Breath gathers, and by the video information that gathered with acquisition time synchronized upload to upper monitoring
Terminal is identified, and video information collection and the recognition methods of multiple described maintenance objects are equal
Identical；
2.3.5, above steps may be repeated multiple times 2.3.1 to step 2.3.4, until completing current
The video information collection in all detection regions of institute's detection locomotive and the process of identification, it is thus achieved that when
The record of examination thesaurus in all detection regions of front detected locomotive.
One the most according to claim 7 is known based on hologram double-camera video frequency
Other locomotive inspection and repair method, it is characterised in that to current maintenance in described step 2.3.4
In service area any one maintenance object carry out video information collection and identify time, including with
Lower step:
2.3.4.1 video information collection and synchronized upload: use video capture device collection to work as
The video information of front overhauled maintenance object, and by the video information gathered and collection
Time synchronized is uploaded to upper monitoring terminal, the video letter of the maintenance object wherein gathered
Breath is the image information of the identification code of this maintenance object, and described identification code is bar code or two
Dimension code, in described identification code, storage has production code member or the title of this detection object；
2.3.4.2 identification code recognition: described upper monitoring terminal receives above-mentioned steps
2.3.4.1, after the video information gathered and acquisition time, the information received is carried out same
Step storage, after first call number denoising module carries out denoising to video information, recalls knowledge
Identification code in received video information is distinguished by other code recognition module, it is thus achieved that current
The production code member of the maintenance object overhauled or title, described identification code recognition module is bar
Shape code recognition module or two dimension code reading module；
2.3.4.3 identification record generates and storage: use upper monitoring terminal to generate current institute
The record of examination of the maintenance object of maintenance, and synchronize to store to institute by the record of examination of generation
State in record of examination thesaurus；
Wherein, described record of examination includes production code member or title, the inspection of this maintenance object
Repairing time and service information, the described repair time is regarded by gathering in above-mentioned steps 2.3.4.1
Frequently the acquisition time of information, described service information is the video information gathered in step I；
2.3.4.4 above steps may be repeated multiple times 2.3.4.1 is to step 2.3.4.3, until completing
The video information collection of all maintenance objects and the process of identification in the service area of current maintenance,
Obtain the record of examination thesaurus of the service area of current maintenance, and by current institute testing machine
In the record of examination thesaurus of all service area of car, stored information all stores to described inspection
Repair in record storehouse.
One the most according to claim 6 is known based on hologram double-camera video frequency
Other locomotive inspection and repair method, it is characterised in that:
In described step one, the service area of current institute locomotive under repairing vehicle includes roof, car
The end, drivers' cab and Ge Jie compartment, maintenance object includes the electrical equipment being positioned at each service area
Equipment and plant equipment；The identification information of described roof and underbody is title, described driver
The identification information in room and Ge Jie compartment is numeral numbering, the numbered coach number of described numeral；
Described be identified information input or gather time, when service area is roof or underbody,
Use the identification information of the service area of the current maintenance of parameter input unit input；When described
When service area is drivers' cab or compartment, video capture device is used to gather this service area
Identification information；
Before described step one is set up described maintenance task library, first from current institute servicing machine
All detection objects of car vehicle find out the detection object that need to carry out video information detection,
It is that instrument dial plate maybe needs to carry out displacement prison that described need carry out the detection object of video information detection
The detection object surveyed；Described instrument dial plate is digital instrument dial plate or pointer instrument table
Dish；When setting up described maintenance task library in described step one, described need carry out video information
The maintenance mission bit stream of the detection object of detection also includes the detection parameter of this maintenance object,
The detection parameter of described instrument dial plate is dial reading, and described need carry out the inspection of displacement monitoring
The detection parameter surveying object is displacement；Described step one is set up described maintenance task library
Before, described upper monitoring terminal needs to carry out video information inspection on current institute detection locomotive
The identification information of the detection object surveyed carries out record；Service area in described step 2
Identification information is numeral numbering or the title of this service area；
After completing the judgement of missing inspection object in described step 3, described upper monitoring terminal will be looked for
The identification information of the detection object of each detection region missing inspection gone out, synchronous driving is adopted to video
Collection equipment；Described video capture device receives the detection object of each detection region missing inspection
After identification information, by described display unit, each detection region missing inspection is detected object
Identification information carries out simultaneous display.
One the most according to claim 8 is based on hologram double-camera video frequency
The locomotive inspection and repair method identified, it is characterised in that: when maintenance object video information is gone
Make an uproar process, and during carrying out overhauling object video information gathering and identifying, described step
After middle identification code has been distinguished, upper monitoring terminal is according to the current institute distinguished out
The identification information of the detection object of detection, and the need combining record carry out video information detection
Detection object identification information, it is judged that whether the detection object currently detected is to enter
The detection object of row video information detection；When the detection object currently overhauled is for carrying out
During the detection object that video information detects, step 2.3.4.3 use upper monitoring terminal raw
The record of examination of the maintenance object currently overhauled become includes that the product of this maintenance object is compiled
Number or title, repair time, service information and detection parameter, wherein:
When the detection object currently overhauled is digital instrument dial plate, step 2.3.4.2
After middle identification code has been distinguished, described upper monitoring terminal also needs to transfer numeral identification module,
Numeral in the video information gathered in step 2.3.4.1 is identified, it is thus achieved that current
The detection parameter of the detection object detected；
When the detection object currently overhauled is pointer instrument dial plate, step 2.3.4.2
After middle identification code has been distinguished, described upper monitoring terminal also needs to transfer profile extraction module,
The video information gathered from step 2.3.4.1 extracts the wheel of instrument dial plate and pointer
Profile, it is thus achieved that the detection parameter of the detection object currently detected；
When the detection object currently overhauled is the detection object that need to carry out displacement monitoring,
After in step 2.3.4.2, identification code has been distinguished, described upper monitoring terminal also needs to transfer wheel
Wide extraction module, extracts in the video information gathered and currently examined from step 2.3.4.1
The detection object repaiied and the contour line of its week side fixed reference, and transfer range finder module survey
Measure the distance between detection object and its week side fixed reference thing currently overhauled, obtain
Obtain the detection parameter of the detection object currently detected.
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| CN201610329668.XA CN105872473A (en) | 2016-05-18 | 2016-05-18 | Locomotive overhaul system and method based on video identification realized by hologram dual cameras |
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Inventor after: Wang Wei Inventor after: Huo Wei Inventor after: Tan Honglin Inventor before: Wang Wei Inventor before: Huo Wei Inventor before: Tan Honglin Inventor before: Zhang Yi Inventor before: Yang Fan Inventor before: Dong Yanjun |