CN202947884U - Motor train unit operation fault dynamic image detection system - Google Patents
Motor train unit operation fault dynamic image detection system Download PDFInfo
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- CN202947884U CN202947884U CN 201220708984 CN201220708984U CN202947884U CN 202947884 U CN202947884 U CN 202947884U CN 201220708984 CN201220708984 CN 201220708984 CN 201220708984 U CN201220708984 U CN 201220708984U CN 202947884 U CN202947884 U CN 202947884U
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Abstract
The present utility model discloses a motor train unit operation fault dynamic image detection system. The system comprises area-array cameras for collecting images of the bottom part and the side parts of a motor train unit, an outdoor part used for collecting train number information of the motor train unit and composed of linear array cameras; and an indoor part for receiving image information sent by the outdoor part and sending control signals to the outdoor part; the indoor part comprises a vehicle information acquisition device for receiving current signals emitted by wheel sensors arranged on the track and sending control signals to a control device; the control device for controlling the outdoor part; an image acquisition device for receiving image information obtained by the outdoor part and uploading the information to a host computer; a power supply for supplying power for the indoor devices, and a lightning protection device for lightning protection of the indoor devices. Accurate acquisition and timely reporting of vehicle passing information, faults, images and other data can be realized; the image information is more comprehensive; and workload of rail-side work is greatly reduced.
Description
Technical field
The utility model relates to the image detection field, specifically, is a kind of for motor train unit operation troubles Motion Image Detection system.
Background technology
In existing lorry and passenger vehicle, usually adopt image detecting system, vehicle trouble is detected, determine vehicle trouble and carry out respective handling by artificial mode with the aid of pictures.But because structure of motor train set is complicated, sensing range is large, fireballing characteristic, the conventional images detection system can not satisfy the normal collection of image, can't be applied in motor train unit, realizes collection and the testing of motor train unit image.
Therefore in service in motor train unit is badly in need of a kind ofly can providing high speed, efficient, stable image detecting system.
Summary of the invention
in order to address the above problem, the utility model proposes a kind of motor train unit operation troubles Motion Image Detection system, it is a cover collection high-speed and continuous digital photo technologies, large capacity image data real-time processing technique and placement technology, image recognition technology, data mining technology, networking and informationization technology, automatic control technology is in the intelligence system of one, to the motor-car bottom, sidepiece skirtboard (containing license number) and following part and other visual faults are carried out detection of dynamic, realized car information, fault and image thereof, overhaul the accurate collection of the data such as process information and vehicle part image and in time report.
The utility model motor train unit operation troubles Motion Image Detection system comprises for the outdoor section that gathers motor train unit bottom and side image information; And be used for the image information that receiving chamber sent in outside minute, and the indoor section that outdoor section is transmitted control signal.
Above-mentioned outdoor section is arranged on the motor train unit track, comprises framework, wheel detector, camera set, compensatory light and vehicle number information receiving equipment.General frame is made of bottom girder and curb girder, and bottom girder is fixedly installed on motor train unit track Zha Dao bottom, and is vertical with the motor train unit track; The bottom girder two ends vertically are equipped with a curb girder, and two curb girders lay respectively at motor train unit track both sides.Described camera set comprises line-scan digital camera and area array cameras.Wherein, bottom girder is equipped with area array cameras on axially; Area array cameras vertically is installed on two curb girders; And hookup wire array camera on the curb girder of motor train unit body number place one side.
Described wheel detector is two groups, makes it be respectively first group of wheel detector and second group of wheel detector; Two groups of wheel detectors are electromagnetic induction sensor, are installed in without on a motor train unit track that refluxes.Wherein, first group of wheel detector and second group of wheel detector are arranged on respectively from 30 ~ 50 meters of general frames and 4 ~ 6 meters.
Described indoor section comprises:
Be used for receiving first group of wheel detector and second group of current signal A and current signal B that wheel detector sends; And send protective door control signal, air-blower control signal and area array cameras and line-scan digital camera enabling signal and exposure parameter to opertaing device, obtain simultaneously the collecting vehicle information equipment of the speed of a motor vehicle, wheelbase, train quantity information.
Be used for controlling the opertaing device of protective door folding, camera switch, compensatory light switch and fan switch.
Be used for receiving each area array cameras of outdoor section and line-scan digital camera in each train bottom and side image information of constantly obtaining, and the image information compression that receives be uploaded to the image capture device of host computer.
Be used to the power supply of indoor equipment power supply.
The thunder resisting equipment that is used for the indoor equipment lightning protection.
The utility model has the advantage of:
1, the utility model motor train unit operation troubles Motion Image Detection system, take by the mode that adopts area array cameras and line-scan digital camera combination, can take motor train unit from more angle, and according to the mounting means of actual conditions design surface array camera and line-scan digital camera, make image information more comprehensive;
2, the utility model motor train unit operation troubles Motion Image Detection system, adopt image recognition technology, make the position that needs manual detection in motor train unit, can detect with image recognition technology, give the alarm after pinpointing the problems, artificial only the need checked the position of reporting to the police, greatly improved the efficient of system;
3, the utility model motor train unit operation troubles Motion Image Detection system, outdoor section adopts modular Machine Design, and the workload of rail limit operation reduces greatly, thereby has improved installation, debugging and the maintenance efficiency of system.
Description of drawings
Fig. 1 is the utility model motor train unit operation troubles Motion Image Detection system one-piece construction block diagram;
Fig. 2 is outdoor section structural representation in the utility model motor train unit operation troubles Motion Image Detection system.
In figure:
1-indoor section outdoor section 101-image capture device 102-collecting vehicle information equipment
103-opertaing device 103-thunder resisting equipment 104-power supply 201-general frame
202-wheel detector 203-camera set 204-compensatory light
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
The utility model motor train unit operation troubles Motion Image Detection system as shown in Figure 1 and Figure 2, comprises indoor section 1 and outdoor section 2, and wherein, outdoor part 2 is used for gathering motor train unit bottom and side image information; Indoor section 1 is used for receiving the image information that outdoor section 2 sends, and outdoor section 2 is transmitted control signal by controlling personnel control.
Above-mentioned outdoor section 2 is arranged on the motor train unit track, comprises general frame 201, wheel detector 202, camera set 203 and compensatory light 204.Wherein, general frame 201 is used for installing camera set 202 and compensatory light 203; General frame is made of bottom girder 201a and curb girder 201b, and bottom girder 201a is fixedly installed on motor train unit track Zha Dao bottom, and is vertical with the motor train unit track; Bottom girder 201a two ends vertically are equipped with a curb girder 201b, and two curb girder 201b lay respectively at motor train unit track both sides.Described camera set 203 comprises line-scan digital camera 203a and area array cameras 203b; Wherein, on bottom girder 201a is axial, n area array cameras 203b is installed uniformly-spaced, n＞2, the area array cameras 203b spacing that is positioned at two ends on bottom girder 201a equals the train width, is used for obtaining the train bottom surface t image information of both sides constantly.Upper all the other the area array cameras 203b of bottom girder 201a are used for obtaining t middle part, bottom surface image information constantly, can obtain motor train unit t bottom surface all images information transversely constantly by n array camera 203b thus.Two area array cameras 203b vertically are installed on two curb girder 201b, and the area array cameras 203b camera lens that is positioned at the top on two curb girder 201b between the base, side, is used for obtaining t moment motor train unit vehicle window base to the image information between the base, side towards motor train unit vehicle window base; The area array cameras 203b camera lens that is positioned at the below towards base, motor train unit side between the wheel bottom, be used for obtaining t constantly base, motor train unit side to the image information between the wheel bottom, thus by the upper area array cameras 203b that installs of two curb girder 201b, can obtain t constantly motor train unit vehicle window base to all images information between the wheel bottom.Described line-scan digital camera 203a is installed on the curb girder 201b of motor train unit body number place one side, obtains by line-scan digital camera the motor train unit body number image that t crosses general frame 201 constantly.Above-mentioned area array cameras 203b adopts 2,000,000 color high-definition cameras; Line-scan digital camera 203a adopts the 1K high definition camera, can significantly promote picture quality and sharpness, thereby provides good guarantee for image recognition technology; And the curb girder 201b upper area array cameras 203b that installs in track both sides equates with motor train unit vehicle body horizontal range with line-scan digital camera 203a camera lens, is 1.2 ~ 1.8 meters; The area array cameras 203b that installs on the track bottom girder equates with the straight distance of motor train unit car dolly, is 0.3 ~ 1 meter.
On above-mentioned each area array cameras 203b and line-scan digital camera 203a one side general frame, compensatory light 204(stroboscopic lamp or laser lamp are installed all), be line-scan digital camera 203a and the area array cameras 203b light that affords redress by compensatory light 204 when backlight environment (night or overcast and rainy) is worked; And each area array cameras 203b and line-scan digital camera 203a camera lens place also are designed with protective door and blower fan; Protective door is hinged on general frame by support.After closing protective door, block by the camera lens of protective door with each 203b area array cameras and line-scan digital camera 203a, make the camera lens dustproof and waterproof; Can make each area array cameras 203b and line-scan digital camera 203a carry out Image Acquisition when opening protective door.Described blower fan is fixedly mounted on general frame by support, and the air outlet of blower fan blows camera lens by blower fan thus towards camera lens, and the dust on each area array cameras 203b and line-scan digital camera 203a camera lens is blown down.The folding of above-mentioned protective door and the switch of blower fan are all controlled by indoor section 1.
Described wheel detector 202 is two groups, makes it be respectively first group of wheel detector and second group of wheel detector; Two groups of wheel detectors are electromagnetic induction sensor, be installed in without on a motor train unit track that refluxes, and the distance of 201 of first group of wheel detector and second group of wheel detector and general frames are respectively 30 ~ 50 meters and 4 ~ 6 meters.Thus after the train wheel that travels was pressed first group of wheel detector and second group of wheel detector, first group of wheel detector and second group of wheel detector utilize electromagnetic induction principle, generation current signal A and current signal B, send in indoor section 1 respectively.
Described indoor section 1 comprises image capture device 101, collecting vehicle information equipment 102, opertaing device 103, thunder resisting equipment 104 and power supply 105;
Wherein, collecting vehicle information equipment 101 is used for receiving first group of wheel detector and second group of current signal A and current signal B that wheel detector sends, after receiving current signal A, send protective door control signal and air-blower control signal to opertaing device 103; After receiving undesired signal B, send camera enabling signal and exposure parameter to opertaing device 103.Collecting vehicle information equipment 102 is also by (be in train two rows pressure wheels cross second group of wheel detector after) after obtaining current signal B, can obtain the speed of a motor vehicle, wheelbase, train quantity information, obtain corresponding exposure parameter, send to opertaing device 103, opertaing device 103 is adjusted exposure parameter thus to the exposure parameter of each camera.
Host computer is used for the image information that receives is spliced, and forms whole train set and side image information; And by side image information, at the bottom of car under the corresponding license number train normal condition of storing in the calling data storehouse with side image information, and compare detection, the identification Judging fault, at the bottom of car under spliced whole train set, side image information and normal condition being detected when the side image information inconsistency, send alerting signal to alarm terminal, and send information of vehicles and the failure message of current license number, the staff of row inspections chamber can make respective handling to fault or doubtful fault according to corresponding information, and to be out of order and file.
Described thunder resisting equipment 104 is used for indoor section 1 is protected, and prevents that indoor section 1 is struck by lightning impaired; Power supply 105 is used for being indoor section 1 power supply.
the utility model motor train unit operation troubles Motion Image Detection system workflow is as follows: wait car state waiting → collecting vehicle information equipment 102 to receive first group of wheel detector current signal → enter car state that connects → send the protective door control signals to opertaing device 103 to open protective door, collecting vehicle information equipment 102 is received second group of wheel detector current signal → unlatching video camera, open compensatory light 204, and send each camera of exposure parameter → triggerings to each camera and take pictures → wheel wheel speed measurement → adjustments exposure parameter → image capture device 101 gather the image information that each cameras obtain → image information compression → compressed images information be sent to host computer → host computer to image information splice → with database in current train normal condition bottom surface and side image information contrast detection → identify Judging fault → pass through after the near-end magnet steel over delay time to alarm terminal transmission information of vehicles and failure message → last car, assert car complete → close compensatory light, shutter, camera, simultaneously with car state waiting such as electricity under collecting vehicle information equipment → enter etc.
Claims (7)
1. a motor train unit operation troubles Motion Image Detection system, is characterized in that: comprise for the outdoor section that gathers motor train unit bottom and side image information; And be used for the image information that receiving chamber sent in outside minute, and the indoor section that outdoor section is transmitted control signal;
Above-mentioned outdoor section is arranged on the motor train unit track, comprises framework, wheel detector, camera set, compensatory light and vehicle number information receiving equipment; General frame is made of bottom girder and curb girder, and bottom girder is fixedly installed on motor train unit track Zha Dao bottom, and is vertical with the motor train unit track; The bottom girder two ends vertically are equipped with a curb girder, and two curb girders lay respectively at motor train unit track both sides; Described camera set comprises line-scan digital camera and area array cameras; Wherein, bottom girder is equipped with area array cameras on axially; Area array cameras vertically is installed on two curb girders; And hookup wire array camera on the curb girder of motor train unit body number place one side;
Described wheel detector is two groups, makes it be respectively first group of wheel detector and second group of wheel detector; Two groups of wheel detectors are electromagnetic induction sensor, are installed in without on a motor train unit track that refluxes; Wherein, first group of wheel detector and second group of wheel detector are arranged on respectively from 30 ~ 50 meters of general frames and 4 ~ 6 meters;
Described indoor section comprises:
Be used for receiving first group of wheel detector and second group of current signal A and current signal B that wheel detector sends; And send protective door control signal, air-blower control signal and area array cameras and line-scan digital camera enabling signal and exposure parameter to opertaing device, obtain simultaneously the collecting vehicle information equipment of the speed of a motor vehicle, wheelbase, train quantity information;
Be used for controlling the opertaing device of protective door folding, camera switch, compensatory light switch and fan switch;
Be used for receiving each area array cameras of outdoor section and line-scan digital camera in each train bottom and side image information of constantly obtaining, and the image information compression that receives be uploaded to the image capture device of host computer;
Be used to the power supply of indoor equipment power supply;
The thunder resisting equipment that is used for the indoor equipment lightning protection.
2. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1, it is characterized in that: described area array cameras is n, n＞2, n area array cameras uniformly-spaced setting on bottom girder, and the area array cameras spacing that is positioned at two ends equals the train width.
3. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1, is characterized in that: two area array cameras all are installed on described two curb girders; And the upper area array cameras camera lens in the top of two curb girders towards motor train unit vehicle window base between the base, side, the area array cameras camera lens that is positioned at the below towards base, motor train unit side between the wheel bottom.
4. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1 is characterized in that: the area array cameras of installing on the curb girder of described track both sides equates with motor train unit vehicle body horizontal range with the line-scan digital camera camera lens, is 1.2 ~ 1.8 meters; The area array cameras of installing on the track bottom girder equates with the straight distance of motor train unit car dolly, is 0.3 ~ 1 meter.
5. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1, it is characterized in that: described area array cameras adopts 2,000,000 color high-definition cameras; Line-scan digital camera adopts the 1K high definition camera.
6. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1, it is characterized in that: described area array cameras and line-scan digital camera one side are provided with compensatory light; And area array cameras and line-scan digital camera camera lens place also are designed with protective door and blower fan; After described protective door is closed, camera lens is blocked; Described fan outlet is towards camera lens.
7. a kind of motor train unit operation troubles Motion Image Detection system as claimed in claim 1, is characterized in that: after described information of vehicles receiving element receives current signal A, send protective door control signal and air-blower control signal to opertaing device; After receiving undesired signal B, send camera enabling signal and exposure parameter to opertaing device, and obtain speed information, obtain corresponding exposure parameter according to speed information.
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| CN 201220708984 CN202947884U (en) | 2012-12-20 | 2012-12-20 | Motor train unit operation fault dynamic image detection system |
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| CN 201220708984 CN202947884U (en) | 2012-12-20 | 2012-12-20 | Motor train unit operation fault dynamic image detection system |
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| CN103481910A (en) * | 2013-09-29 | 2014-01-01 | 苏州华兴致远电子科技有限公司 | Train part image collecting system and train part anomaly detection system |
| CN103986758A (en) * | 2014-05-12 | 2014-08-13 | 北京康拓红外技术股份有限公司 | High-speed motor train unit operation fault data remote real-time transmission and intelligent analytical judgment system |
| CN105067287A (en) * | 2015-07-23 | 2015-11-18 | 北京京天威科技发展有限公司 | Motor train unit running fault dynamic image detecting system and method |
| CN105260744A (en) * | 2015-10-08 | 2016-01-20 | 北京航空航天大学 | Automatic on-line diagnosis method for freight train coupler tail cotter position faults and system |
| CN106394609A (en) * | 2016-08-25 | 2017-02-15 | 北京康拓红外技术股份有限公司 | Device and method for truck axle counting, and truck counting and bottom key component positioning |
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| CN108357517A (en) * | 2018-05-21 | 2018-08-03 | 北京京天威科技发展有限公司 | Motor train unit train operation troubles information detecting method and system |
| CN108845565A (en) * | 2018-08-17 | 2018-11-20 | 深圳市道通科技股份有限公司 | A kind of method and vehicle diagnostic device of vehicle diagnostics |
| CN109357767A (en) * | 2018-10-22 | 2019-02-19 | 北京康拓红外技术股份有限公司 | A kind of running train malfunction detection system based on infrared imaging temperature detection and image recognition |
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- 2012-12-20 CN CN 201220708984 patent/CN202947884U/en not_active Expired - Lifetime
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| CN103481910B (en) * | 2013-09-29 | 2016-08-24 | 苏州华兴致远电子科技有限公司 | Train Parts image capturing system and Train Parts abnormality detection system |
| CN103481910A (en) * | 2013-09-29 | 2014-01-01 | 苏州华兴致远电子科技有限公司 | Train part image collecting system and train part anomaly detection system |
| CN103986758A (en) * | 2014-05-12 | 2014-08-13 | 北京康拓红外技术股份有限公司 | High-speed motor train unit operation fault data remote real-time transmission and intelligent analytical judgment system |
| CN105067287A (en) * | 2015-07-23 | 2015-11-18 | 北京京天威科技发展有限公司 | Motor train unit running fault dynamic image detecting system and method |
| CN105260744B (en) * | 2015-10-08 | 2018-08-14 | 北京航空航天大学 | The automatic on-line diagnostic method and system of a kind of goods train coupler yoke key position failure |
| CN105260744A (en) * | 2015-10-08 | 2016-01-20 | 北京航空航天大学 | Automatic on-line diagnosis method for freight train coupler tail cotter position faults and system |
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| CN106394609A (en) * | 2016-08-25 | 2017-02-15 | 北京康拓红外技术股份有限公司 | Device and method for truck axle counting, and truck counting and bottom key component positioning |
| CN108345944A (en) * | 2017-01-22 | 2018-07-31 | 苏州华兴致远电子科技有限公司 | A kind of train closed loop intelligence repair method and system |
| CN108345944B (en) * | 2017-01-22 | 2024-05-10 | 苏州华兴致远电子科技有限公司 | Intelligent maintenance method and system for closed loop of train |
| CN108357517A (en) * | 2018-05-21 | 2018-08-03 | 北京京天威科技发展有限公司 | Motor train unit train operation troubles information detecting method and system |
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| CN109357767A (en) * | 2018-10-22 | 2019-02-19 | 北京康拓红外技术股份有限公司 | A kind of running train malfunction detection system based on infrared imaging temperature detection and image recognition |
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| CN111942434A (en) * | 2020-06-30 | 2020-11-17 | 北京康拓红外技术股份有限公司 | Intelligent fault image detection device for key parts of railway wagon |
| CN111855688B (en) * | 2020-07-03 | 2024-01-26 | 神华铁路装备有限责任公司 | Fault recognition device |
| CN111855688A (en) * | 2020-07-03 | 2020-10-30 | 神华铁路装备有限责任公司 | Fault recognition device |
| CN112762994A (en) * | 2020-12-30 | 2021-05-07 | 北京锦鸿希电信息技术股份有限公司 | Running gear state monitoring device and method |
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| CX01 | Expiry of patent term |
Granted publication date: 20130522 |