CN109377587A - Railway locomotive electricity business component detection system and its electricity business component detection method - Google Patents

Railway locomotive electricity business component detection system and its electricity business component detection method Download PDF

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Publication number
CN109377587A
CN109377587A CN201811199126.0A CN201811199126A CN109377587A CN 109377587 A CN109377587 A CN 109377587A CN 201811199126 A CN201811199126 A CN 201811199126A CN 109377587 A CN109377587 A CN 109377587A
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image
module
business component
electricity business
detection system
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CN201811199126.0A
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秦昌
周立君
朱金良
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Harbin Kejia General Electrical Ltd By Share Ltd
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Harbin Kejia General Electrical Ltd By Share Ltd
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Priority to CN201811199126.0A priority Critical patent/CN109377587A/en
Publication of CN109377587A publication Critical patent/CN109377587A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/008Registering or indicating the working of vehicles communicating information to a remotely located station
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/20Administration of product repair or maintenance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40Business processes related to the transportation industry
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • G06T7/0008Industrial image inspection checking presence/absence
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808Diagnosing performance data
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841Registering performance data
    • G07C5/0875Registering performance data using magnetic data carriers
    • G07C5/0891Video recorder in combination with video camera
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N2021/8411Application to online plant, process monitoring
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30164Workpiece; Machine component

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Abstract

Railway locomotive electricity business component detection system and its electricity business component detection method, belong to railway transport field, the present invention is solves the problem of existing to detect that operation quality is difficult to ensure, operating efficiency is low, there are personal safety hidden danger by operating personnel to railway locomotive electricity business component using manual type.The present invention states railway locomotive electricity business component detection system, which includes image capture module, image transmission module and image inspection module;Image capture module during locomotive operation for acquiring the image of locomotive electricity business component;Image transmission module is used for the image transmitting that acquires image capture module to application service center module;For image inspection module for interacting application service center module and subscriber terminal equipment, user checks image on subscriber terminal equipment, checks that locomotive electricity business component whether there is failure.The present invention is used to detect railway locomotive electricity business component.

Description

Railway locomotive electricity business component detection system and its electricity business component detection method
Technical field
The present invention relates to a kind of detection systems of railway locomotive electricity business component, belong to railway transport field.
Background technique
Railway transportation is a kind of land transportation mode, with railway locomotive tractor-trailer train vehicle in two parallel rail uplinks It sails.Railway locomotive, also referred to as locomotive engine, authority vehicle, locomotive head are that the vehicle of power is specially provided in railway.As train is opened The continuous improvement of line density continued to increase with the speed of service, railway locomotive operational safety are faced with bigger challenge, thus iron The working condition of road locomotive electricity business components/devices plays the role of guarantee train operating safety vital.System-wide pair at present It in the detection work of railway locomotive electricity business component, is completed in section by testing staff, detection means still places one's entire reliance upon operation people Member's is visual.The problem of detection is primarily present the following aspects is carried out using artificial:
(1) it is affected by factors such as the professional qualities of operating personnel, sense of responsibility, labor intensity, is easy to happen false retrieval, leakage Situations such as inspection, operation quality are difficult to ensure, once there is equipment quality problem, there are biggish traffic safety hidden danger.
(2) the outdoor work time of artificial detection is long, and working efficiency is low, and there are certain personnel's personal safety hidden danger.
(3) once there is operation quality problem, trackability is poor, is unfavorable for searching the reason of leading to the problem of in operation process The time occurred with problem.
Simple dependence artificial detection due to the above reasons, will inevitably influence the business component detection of railway locomotive electricity Operation quality jeopardizes traffic safety once going wrong.
Summary of the invention
The invention aims to solve existing use manual type to detect railway locomotive electricity business component, operation matter Amount is difficult to ensure, operating efficiency is low, operating personnel has personal safety hidden danger, provides a kind of railway locomotive electricity business portion Part detection system and its electricity business component detection method.
Railway locomotive electricity business component detection system of the present invention, the detection system include image capture module, image biography Defeated module and image inspection module;
Image capture module during locomotive operation for acquiring the image of locomotive electricity business component;
Image transmission module is used for the image transmitting that acquires image capture module to application service center module;
Image inspection module is for interacting application service center module and subscriber terminal equipment, and user is at user's end Image is checked in end equipment, checks that locomotive electricity business component whether there is failure.
Electricity business component detection method of the present invention based on railway locomotive electricity business component detection system, the detection method Detailed process are as follows:
Step 1, wheel detector send vehicle information to locomotive electricity business component detection system when train passes through;
The image of step 2, image capture module acquisition locomotive electricity business component;
Step 3, image capture module are sent to by the image that wireless network or cable network acquire step 2 using clothes Business center module;
Step 4, the selection of application service center module use user's checking mode or fault self-checking mode, if selection user Checking mode thens follow the steps 5, if selection fault self-checking mode, thens follow the steps 6;
Step 5, application service center module are interacted by wireless network or cable network and subscriber terminal equipment, are used Image is checked at family on subscriber terminal equipment, checks that locomotive electricity business component whether there is failure, if so, thening follow the steps 7, such as Fruit is no, then returns to step 1;
Step 6, image inspection module carry out trouble shooting by image automatic identification, judge whether locomotive electricity business component is deposited In failure, if so, 7 are thened follow the steps, if it is not, then returning to step 1;
Step 7, user handle the failure of electricity business component;
Troubleshooting situation is fed back to image inspection module, image inspection mould by subscriber terminal equipment by step 8, user The application service center module of block stores fault detection and troubleshooting result, and the detection of electricity business component is completed.
Advantages of the present invention: railway locomotive electricity business component detection system of the present invention uses machine vision, image is examined The technologies such as survey, automatic control, computer, network, image automatic identification, shooting railway locomotive electricity business component, can utilize image Automatic identification technology automatically identifies unit exception, carries out real-time early warning by computer and/or mobile terminal device, manually Warning message need to only be confirmed.The systematic difference, it will be obviously improved existing detection mode there are the problem of, it is main It is embodied in the following aspects:
The systematic difference will realize that people examines the transformation to machine examination, and operation quality is no longer by operating personnel's professional qualities, labor Situations such as influence of the human factors such as fatigue resistance, sense of responsibility is not in missing inspection, false retrieval.Operation quality is effectively improved, shortens and makees Industry time, better guarantee driving safety.
The two-node cluster hot backup disk array storage system carried by system, can deposit in real time all data of acquisition Storage, storing data include image data, detection time data etc., and can long-term preservation, the holding time at 1 year or more, preferably It ensure that the trackability of operation quality.
Detailed description of the invention
Fig. 1 is the functional block diagram of railway locomotive electricity business component detection system of the present invention.
Specific embodiment
Specific embodiment 1: illustrate present embodiment below with reference to Fig. 1, railway locomotive electricity business portion described in present embodiment Part detection system, the detection system include image capture module, image transmission module and image inspection module;
Image capture module during locomotive operation for acquiring the image of locomotive electricity business component;
Image transmission module is used for the image transmitting that acquires image capture module to application service center module;
Image inspection module is for interacting application service center module and subscriber terminal equipment, and user is at user's end Image is checked in end equipment, checks that locomotive electricity business component whether there is failure.
Specific embodiment 2: present embodiment is described further embodiment one, image capture module uses line One or more compositions of array camera, area array cameras and 3D camera.
Specific embodiment 3: present embodiment is described further embodiment one, application service center module is logical The image of wireless network or the acquisition of cable network reception image capture module is crossed, application service center module stores image.
Specific embodiment 4: present embodiment is described further embodiment one, application service center module is logical It crosses wireless network or cable network and subscriber terminal equipment interacts.
Specific embodiment 5: present embodiment is described further embodiment one, subscriber terminal equipment is to calculate Machine or mobile terminal.
Specific embodiment 6: present embodiment is described further embodiment one, image inspection module can lead to It crosses user and checks carry out trouble shooting on subscriber terminal equipment, additionally it is possible to which trouble shooting is carried out by image automatic identification.
Specific embodiment 7: present embodiment is described further embodiment six, image inspection module passes through figure As the failure that automatic identification detects passes through wireless network or cable-network transmission to subscriber terminal equipment, field personnel's root Show that failure handles failure according to subscriber terminal equipment.
Specific embodiment 8: present embodiment is described further embodiment seven, field personnel according to After the failure that family terminal device is shown handles failure, troubleshooting situation is fed back to by image by user equipment terminal Check module.
The component detection system specific embodiment 9: railway locomotive electricity described in present embodiment is engaged in, based on railway locomotive electricity The electricity business component detection method for component detection system of being engaged in, the detailed process of the detection method are as follows:
Step 1, wheel detector send vehicle information to locomotive electricity business component detection system when train passes through;
The image of step 2, image capture module acquisition locomotive electricity business component;
Step 3, image capture module are sent to by the image that wireless network or cable network acquire step 2 using clothes Business center module;
Step 4, the selection of application service center module use user's checking mode or fault self-checking mode, if selection user Checking mode thens follow the steps 5, if selection fault self-checking mode, thens follow the steps 6;
Step 5, application service center module are interacted by wireless network or cable network and subscriber terminal equipment, are used Image is checked at family on subscriber terminal equipment, checks that locomotive electricity business component whether there is failure, if so, thening follow the steps 7, such as Fruit is no, then returns to step 1;
Step 6, image inspection module carry out trouble shooting by image automatic identification, judge whether locomotive electricity business component is deposited In failure, if so, 7 are thened follow the steps, if it is not, then returning to step 1;
Step 7, user handle the failure of electricity business component;
Troubleshooting situation is fed back to image inspection module, image inspection mould by subscriber terminal equipment by step 8, user The application service center module of block stores fault detection and troubleshooting result, and the detection of electricity business component is completed.
In present embodiment, when the picture that the image of trouble unit meets identified standard or acquisition includes the height of picture When spending information, fault self-checking mode is executed;When the picture that the image of trouble unit is unsatisfactory for identified standard or acquisition does not wrap When elevation information containing picture, user's checking mode is executed.The work of railway locomotive electricity business component detection system of the present invention Process are as follows: when train passes through, vehicle information is distally being sent by wheel detector, image capture module by line-scan digital camera, One or more combinations acquisition locomotive electricity business image of component of area array cameras and 3D camera, will by cable network or wireless network For the image transmitting that image capture module obtains to application service center module, application service center module is server, application Service centre's module is interacted by wireless network or cable network and subscriber terminal equipment.
After the image transmitting to application service center module of image capture module acquisition, can by image automatic identification or The method manually checked carries out trouble shooting, and the failure detected is set by cable network or wireless network transmissions to user terminal It is standby, failure is handled by on-site personnel.
Troubleshooting situation can be fed back to troubleshooting by on-site personnel by subscriber terminal equipment after the completion Application service center module.

Claims (9)

  1. The component detection system 1. railway locomotive electricity is engaged in, which is characterized in that the detection system includes image capture module, image transmitting Module and image inspection module;
    Image capture module during locomotive operation for acquiring the image of locomotive electricity business component;
    Image transmission module is used for the image transmitting that acquires image capture module to application service center module;
    For interacting application service center module and subscriber terminal equipment, user sets image inspection module in user terminal It is standby above to check image, check that locomotive electricity business component whether there is failure.
  2. The component detection system 2. railway locomotive electricity according to claim 1 is engaged in, which is characterized in that image capture module uses One or more compositions of line-scan digital camera, area array cameras and 3D camera.
  3. The component detection system 3. railway locomotive electricity according to claim 1 is engaged in, which is characterized in that application service center module The image acquired by wireless network or cable network reception image capture module, application service center module store image.
  4. The component detection system 4. railway locomotive electricity according to claim 1 is engaged in, which is characterized in that application service center module It is interacted by wireless network or cable network and subscriber terminal equipment.
  5. The component detection system 5. railway locomotive electricity according to claim 1 is engaged in, which is characterized in that subscriber terminal equipment is meter Calculation machine or mobile terminal.
  6. The component detection system 6. railway locomotive electricity according to claim 1 is engaged in, which is characterized in that image inspection module can Carry out trouble shooting is checked on subscriber terminal equipment by user, additionally it is possible to which trouble shooting is carried out by image automatic identification.
  7. The component detection system 7. railway locomotive electricity according to claim 6 is engaged in, which is characterized in that image inspection module passes through The failure that image automatic identification detects passes through wireless network or cable-network transmission to subscriber terminal equipment, field personnel Show that failure handles failure according to subscriber terminal equipment.
  8. The component detection system 8. railway locomotive electricity according to claim 7 is engaged in, which is characterized in that field personnel according to After the failure that subscriber terminal equipment is shown handles failure, troubleshooting situation is fed back to by figure by subscriber terminal equipment As checking module.
  9. 9. the electricity business component detection method based on railway locomotive electricity business component detection system, which is characterized in that the detection method Detailed process are as follows:
    Step 1, wheel detector send vehicle information to locomotive electricity business component detection system when train passes through;
    The image of step 2, image capture module acquisition locomotive electricity business component;
    Step 3, image capture module are sent in application service by the image that wireless network or cable network acquire step 2 Core module;
    Step 4, the selection of application service center module use user's checking mode or fault self-checking mode, if selection user checks Mode thens follow the steps 5, if selection fault self-checking mode, thens follow the steps 6;
    Step 5, application service center module are interacted by wireless network or cable network and subscriber terminal equipment, Yong Hu Image is checked on subscriber terminal equipment, checks that locomotive electricity business component whether there is failure, if so, 7 are thened follow the steps, if It is no, then return to step 1;
    Step 6, image inspection module carry out trouble shooting by image automatic identification, judge locomotive electricity business component with the presence or absence of event Barrier, if so, 7 are thened follow the steps, if it is not, then returning to step 1;
    Step 7, user handle the failure of electricity business component;
    Troubleshooting situation is fed back to image inspection module by subscriber terminal equipment by step 8, user, image inspection module Application service center module stores fault detection and troubleshooting result, and the detection of electricity business component is completed.
CN201811199126.0A 2018-10-15 2018-10-15 Railway locomotive electricity business component detection system and its electricity business component detection method Pending CN109377587A (en)

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Application Number Priority Date Filing Date Title
CN201811199126.0A CN109377587A (en) 2018-10-15 2018-10-15 Railway locomotive electricity business component detection system and its electricity business component detection method

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Application Number Priority Date Filing Date Title
CN201811199126.0A CN109377587A (en) 2018-10-15 2018-10-15 Railway locomotive electricity business component detection system and its electricity business component detection method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111401859A (en) * 2020-04-03 2020-07-10 哈尔滨市科佳通用机电股份有限公司 Detection operation management method for railway electric vehicle-mounted equipment
CN111652858A (en) * 2020-05-21 2020-09-11 哈尔滨市科佳通用机电股份有限公司 Railway image detection cloud identification system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201179877Y (en) * 2008-03-19 2009-01-14 北京佳讯飞鸿电气股份有限公司 Remote monitoring and failure processing apparatus for railway electricity
CN102085873A (en) * 2011-01-04 2011-06-08 北京清网华科技有限公司 System and method for remote diagnosis of faults of train on passage
CN103198608A (en) * 2013-04-09 2013-07-10 沈阳航空航天大学 Railway station signal device fault diagnosis and alarm system
CN104184790A (en) * 2014-04-08 2014-12-03 河南思维自动化设备股份有限公司 Electrical vehicle-mounted equipment quality remote monitoring method and system
CN105564465A (en) * 2015-12-23 2016-05-11 兰州交通大学 System and method for controlling maintenance operation of railway electrical service signal equipment
CN107392197A (en) * 2017-07-27 2017-11-24 武汉汉云亚信科技有限公司 A kind of locomotive identification identification and locomotive component fault detection method and system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201179877Y (en) * 2008-03-19 2009-01-14 北京佳讯飞鸿电气股份有限公司 Remote monitoring and failure processing apparatus for railway electricity
CN102085873A (en) * 2011-01-04 2011-06-08 北京清网华科技有限公司 System and method for remote diagnosis of faults of train on passage
CN103198608A (en) * 2013-04-09 2013-07-10 沈阳航空航天大学 Railway station signal device fault diagnosis and alarm system
CN104184790A (en) * 2014-04-08 2014-12-03 河南思维自动化设备股份有限公司 Electrical vehicle-mounted equipment quality remote monitoring method and system
CN105564465A (en) * 2015-12-23 2016-05-11 兰州交通大学 System and method for controlling maintenance operation of railway electrical service signal equipment
CN107392197A (en) * 2017-07-27 2017-11-24 武汉汉云亚信科技有限公司 A kind of locomotive identification identification and locomotive component fault detection method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111401859A (en) * 2020-04-03 2020-07-10 哈尔滨市科佳通用机电股份有限公司 Detection operation management method for railway electric vehicle-mounted equipment
CN111652858A (en) * 2020-05-21 2020-09-11 哈尔滨市科佳通用机电股份有限公司 Railway image detection cloud identification system and method

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