CN205692013U - Pantograph and contact net dynamically detect safety pre-warning system - Google Patents
Pantograph and contact net dynamically detect safety pre-warning system Download PDFInfo
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- CN205692013U CN205692013U CN201620561139.8U CN201620561139U CN205692013U CN 205692013 U CN205692013 U CN 205692013U CN 201620561139 U CN201620561139 U CN 201620561139U CN 205692013 U CN205692013 U CN 205692013U
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Abstract
A kind of pantograph and contact net dynamically detect safety pre-warning system, and including processing equipment, ground based terminal service equipment in roof detection equipment, car, roof detection equipment is made up of pantograph detection monitoring means and Contact Line Detection monitoring means.The utility model has the advantages that: the traditional Contact Line Detection equipment of system globe area, bow net condition monitoring monitoring device, contact suspension state-detection monitoring device are in one.This device beneficially pantograph carries out analysis on accident cause when breaking down, it is easy to make correct emergency processing with car mechanist, thus shorten the fault analysis and handling time, the impact that TD and transport are caused by fault impact is reduced to minimum, and system is conducive to providing for the exception of appearance in vehicle operation analyzing foundation and early warning information reliably simultaneously.
Description
Technical field
This utility model relates to a kind of pantograph and contact net dynamically detects safety pre-warning system, is mainly used in track train
Pantograph and the dynamic detection of contact net.
Background technology
At present, Urban Rail Transit Development is swift and violent, and the kilter of contact net is to ensureing the safe, just of urban track traffic
Point runs most important.Due to the single erection of contact net, without standby, and the intense impact of pantograph to be born so that contact net
Fault happen occasionally, it has also become a weak link of urban track traffic.Strengthen the monitoring to contact net state, be to realize
The important prerequisite of the catenary maintenance theory " puted prevention first, heavily examine careful repairing ".Urban rail transit contact network detection at present is main
Relying on manual site to measure and two kinds of detection meanss of catenary design, the geometric parameter and the bow net that are derived from contact net are mutual
The dynamic parameter of effect, thus provide for operation maintenance department and objectively overhaul foundation, but, the mode master that manual site measures
Catenary maintenance to be used for is checked, and efficiency is low, and intensity is big, is unsuitable for Contact Line Detection completely.And pantograph is moved with contact net
State detection safety pre-warning system uses non-contact detection mode that the bow net state run in passenger vehicle is detected in real time and monitored,
Can promptly and accurately find the bow failure under running status or exception, contact net geometric parameter exception, rigid suspended structure
The defects such as exception, improve detection efficiency, reduce manual labor simultaneously, increase the safety guarantee of train operation.By dividing in real time
Abnormal data and picture are sent to ground data center by analysis, in case artificial examination is checked, for pantograph, the daily dimension of contact net
Protect and overhaul offer scientific basis.The imaging device of existing pantograph and contact net is at the installation site of roof and mounting structure
Unreliable, cause the image information gathered can not meet the required precision of monitoring, it sometimes appear that false alarm, the safety to train
Operation adversely affects.
Summary of the invention
This utility model aims to provide a kind of pantograph and contact net dynamically detects safety pre-warning system, to solve existing skill
The mode that the manual site that art exists measures is mainly used in catenary maintenance and checks, and efficiency is low, and intensity is big；And pantograph and connecing
The imaging device touched net is unreliable at installation site and the mounting structure of roof, causes the image information gathered can not meet monitoring
The problem of required precision.
The technical solution of the utility model is: system includes processing equipment and ground based terminal clothes in roof detection equipment, car
Business equipment.
The utility model has the advantages that: the monitoring of the traditional Contact Line Detection equipment of system globe area, bow net condition monitoring
Equipment, contact suspension state-detection monitoring device are in one.System uses high integration design, streamlined appearance to be suitable for speed car
Carrying application, system can provide the function that operating bow net environment is checked by mechanist at any time, and to bow net working line
Do a full record, historical information can be transferred at any time, foreign body intrusion on the way, pantograph mechanical failure etc. are done high-definition image and looks into
See, real time record positional information.
This device beneficially pantograph carries out analysis on accident cause when breaking down, it is simple to make correct with car mechanist
Emergency processing, thus shorten the fault analysis and handling time, the impact that TD and transport are caused by fault impact is reduced to
Minimum, system is conducive to the exception for occurring in vehicle operation to provide analysis foundation and early warning information reliably simultaneously.
Accompanying drawing explanation
Fig. 1 is that this utility model totally constitutes block diagram；
Fig. 2 is the composition block diagram of roof of the present utility model detection equipment；
Fig. 3 is rigidity machine detection module in Fig. 2, contact line geometry parameter detection module and pantograph monitoring module
The perspective view of combination；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the perspective view of a rigidity machine detection module in Fig. 3；
Fig. 6 is the structural representation of base in Fig. 3；
Fig. 7 is the Facad structure schematic diagram of number plate image-forming module of the present utility model；
Fig. 8 is the perspective view that roof of the present utility model detection equipment is arranged on roof；
Fig. 9 is the top view of Fig. 8；
Figure 10 is installation site (side in the compartment) schematic diagram of this utility model number plate image-forming module；
Figure 11 is the A-A sectional view (including the detection equipment of roof) of Figure 10；
Figure 12 is the mounting structure schematic diagram of this utility model bow net pressure detecting module.
Detailed description of the invention
Seeing Fig. 1, this utility model one pantograph and contact net dynamically detect safety pre-warning system, detect including roof
Processing equipment B, ground based terminal service equipment C in device A, car, the outfan of this roof detection device A and processing equipment B in car
Electrical connection, in car, processing equipment B sets up communication connection by wireless communication networks with ground based terminal service equipment C.
Seeing Fig. 2-Figure 12, described roof detection device A includes rigidity machine detection module 1, contact line geometry
Parameter detection module 2, pantograph monitoring module 3, pantograph thermal imaging module 4, ultraviolet detection module 5, bow net pressure detecting mould
Block 6 and number plate image-forming module 7, it is characterised in that described rigidity machine detection module 1, contact line geometry parameter detecting
Module 2 and pantograph monitoring module 3 are arranged on the base 8 of a rectangle, in the corner of this base 8 respectively equipped with a rigid contact
Hang detection module 1, respectively contact line geometry parameter detection module 2 equipped with one in the both sides at the middle part of this base 8 length direction,
The middle part deflection rear end of this base 8 is provided with pantograph monitoring module 3, and this base 8 is arranged on the pantograph device 15 of roof
Front；This pantograph thermal imaging module 4 and ultraviolet detection module 5 are located at the rear of this pantograph device 15；This bow net pressure is examined
Survey module 6 to be arranged on pantograph device 15；Two these number plate image-forming modules 7 are separately mounted to the two of two junctions, joint compartment
Side.
Each described rigidity machine detection module 1 includes camera 11, shooting lighting source 12 and shell 13, is setting
Installing camera 11 in bevelled shell 13, the camera lens of camera 11 stretches out the inclined-plane of shell 13, and the camera lens of four cameras 11 is with upper
The electric lines of force suspension arrangement 14 of Fang Zhongyang is relative；Shooting lighting source 12 uses three groups of LED light sources, is respectively provided at camera 11 camera lens
On inclined-plane around.Four cameras 11 use the high definition industrial camera being not less than 16,000,000 pixels, and frame per second is >=25fps, camera
11 resolution are 4902 × 3280；Camera style of shooting: trigger shooting, it is to avoid invalid picture；Picture coding: jpeg image；Take the photograph
As illumination: the high brightness infrared LED light source 8 selecting single operating power to be 576W；Exposure mode: light source uses strobe mode
Take pictures with camera and work asynchronously；Light source dispersion angle: 70 °；Suspension location mode: 1 laser range finder；Laser measurement scope:
0-30 rice.Operation principle: often set " pantograph and Contact Line Detection monitoring device " comprises 4 video cameras, respectively from left and right, front and back
Contact suspension is shot.
Each described contact line geometry parameter detection module 2 includes camera 21, shooting lighting source 22 and shell 23,
If installing camera 21 in bevelled shell 23, the camera lens of camera 21 stretches out the inclined-plane of shell 23, the camera lens of two cameras 21 with
Top center is relative；Shooting lighting source 22 uses 20W laser infrared source, LED wavelength: 850nm.It is continuously shot, line frequency
10KHz.Light cross-section method is used to measure the stagger contacting line in real time and lead height.Two groups of laser infrared source 22, are respectively provided at camera
On the inclined-plane of 11 camera lens both sides.Two cameras 21 of two contact line geometry parameter detection module 2 are located at two middle side parts of base 8
(seeing Fig. 3 and Fig. 4).
Described pantograph monitoring module 3 uses 16,000,000 high definition cameras, and pantograph carries out captured in real-time, and by often
The algorithm of rule processes in real time, searches pantograph morphological defects.
This described pantograph thermal imaging module 4 uses far infrared camera, its camera lens towards described pantograph device 15,
Pantograph is carried out captured in real-time, real-time tracking bow net variations in temperature, searches bow net temperature anomaly point.Camera resolution: 640 ×
480；Camera quantity: 1；Camera style of shooting: be continuously shot, analyzes in real time；Video record encodes: Coutinuous store jpeg image；
Abnormal picture format: jpeg image.
Described ultraviolet detection module 5 is made up of ultraviolet detection sensor and optical lens, and its camera lens is subject to towards described
Pantograph device 15, is used for detecting arcing energy medium ultraviolet component when bow net runs.
Described ultraviolet detection module 5 is set up in parallel with this pantograph thermal imaging module 4, is located at adjacent connection compartment 10
The front end roof (seeing Fig. 8-Figure 10) in compartment at rear.
Seeing Fig. 7, described number plate image-forming module 7 includes camera 71, lighting source 72 and shell 73, pacifies in shell 73
Built-in camera 71, the camera lens of camera 71 stretches out the panel of shell 73, and the panel on camera lens is provided with lighting source 72, illumination light
Source 72 uses one group of LED light source.
Seeing Figure 12, described bow net pressure detecting module 6 uses in eight radial pressure transducer 17(figures and only illustrates
Four), only illustrate two at four draw runner 18(of this pantograph device 15) two ends respectively install one, passed by this pressure
Draw runner 18 and shelf are separated by sensor 17, and draw runner 18 acts directly on pressure transducer 17.Radial pressure transducer
The pressure detecting range of 17 is 0 ~ 200N.Operation principle: using radial pressure transducer 17, pressure transducer is arranged on each
4 draw runners and shelf are separated by the two ends of draw runner by 8 pressure transducers. and draw runner acts directly on pressure transducer
On 17, processed by calculating and count bow net contact force value.
In car of the present utility model, processing equipment B is mainly industrial control computer: is the process core of detecting system, connects
Receive battery condition warning signal, coordinate roof detector unit complete lifting bow detection, and according to detection result select into
Enter mode of operation and still treat machine testing pattern, complete the collection to roof detector unit data, single with ground data analyzing and processing
Unit keeps in communication.
Ground based terminal service equipment C of the present utility model includes:
Server: current main-stream configures, and CPU is not less than inter I7 tetra-core 8 line level, band disk array.
Display: be not less than 19, or according to customer requirement.
UPS: preparation time is not less than 60min.
Network interface card, electricity mouth quantity: 4 mouthfuls, single port speed: 1000Mbps full duplex.
Printer: 4 monochrome laser printers.Print speed and be not less than 17PPM.
Board units (processing equipment in roof detection equipment, car) major function includes:
1) it is continuously shot bow net image, and the defects such as pantograph Cornu Caprae seu Ovis fracture are carried out fault alarm.
2) bow net infrared thermal imaging picture it is continuously shot.
3) ultraviolet photon produced by ultraviolet detection module real-time tracking bow net contact point arcing.
4) position of contact net rigid suspension (frame structure) it is accurately positioned；
5) shooting rigidity machine (frame structure, davit seat) image.
6) contact net geometric parameter (leading height, stagger) is measured continuously；
7) channel kilometer mark is accurately detected；
8) by increase by three axles high accuracy accelerometers the stability of vehicle roof pantograph is monitored；
9) increase pressure transducer bow net contact pressure is monitored；
10) TCMS or CCTV accesses warning function；
11) defect of imaging region is easily recognized, searches obvious fault.
12) data copy (mainly carrying out instant data transfer by the pluggable hard disk of Large Copacity).
Ground based terminal service equipment function:
1) picture to board units storage carries out careful lookup, and analysis pantograph state, contact net state, rigidity are hanged
Extension state.
2) analyze and store defective data, and provide Classifying Sum to report；
3) form the data base of one grade of a bar, the history testing result (image, geometric parameter etc.) of same position can be entered
Row relative analysis.
Claims (7)
1. pantograph and contact net dynamically detect a safety pre-warning system, including roof detection device A, car in processing equipment B,
Ground based terminal service equipment C, the outfan of this roof detection device A electrically connects with processing equipment B in car, processing equipment B in car
Communication connection is set up with ground based terminal service equipment C by wireless communication networks；Described roof detection device A includes rigid contact
Hang detection module (1), contact line geometry parameter detection module (2), pantograph monitoring module (3), pantograph thermal imaging module
(4), ultraviolet detection module (5), bow net pressure detecting module (6) and number plate image-forming module (7), it is characterised in that described is firm
Property contact suspension detection module (1), contact line geometry parameter detection module (2) and pantograph monitoring module (3) be arranged on a square
On the base (8) of shape, in the corner of this base (8) respectively equipped with a rigidity machine detection module (1), in this base (8)
The both sides at the middle part of length direction are respectively equipped with contact line geometry parameter detection module (2), in the deflection rear end, middle part of this base 8
Place is provided with pantograph monitoring module (3), and this base (8) is arranged on the front of the pantograph device (15) of roof；This pantograph heat
Image-forming module (4) and ultraviolet detection module (5) are located at the rear of this pantograph device (15)；This bow net pressure detecting module (6)
It is arranged on pantograph device (15)；Two these number plate image-forming modules (7) are separately mounted to the both sides of two junctions, joint compartment.
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that Mei Yisuo
The rigidity machine detection module (1) stated includes camera (11), shooting lighting source (12) and shell (13), is being provided with inclined-plane
Shell (13) in install camera (11), the camera lens of camera (11) stretches out the inclined-plane of shell (13), the camera lens of four cameras (11)
Relative with the electric lines of force suspension arrangement (14) of top center；Shooting lighting source (12) uses three groups of LED light sources, is respectively provided at phase
On inclined-plane around machine (11) camera lens.
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that Mei Yisuo
Contact line geometry parameter detection module (2) stated includes camera (21), shooting lighting source (22) and shell (23), is being provided with tiltedly
Installing camera (21) in the shell (23) in face, the camera lens of camera (21) stretches out the inclined-plane of shell (23), the mirror of two cameras (21)
Head is relative with top center；Shooting lighting source (22) uses two groups of laser infrared source, is respectively provided at camera (11) camera lens two
On the inclined-plane of side.
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that described
Pantograph monitoring module (3) uses 16,000,000 high definition cameras, pantograph is carried out captured in real-time, is used for searching pantograph morphology
Defect.
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that described
This pantograph thermal imaging module (4) uses far infrared camera, and its camera lens is towards described pantograph device (15)；Described ultraviolet
Detection module (5) is set up in parallel with this pantograph thermal imaging module (4), is made up of ultraviolet detection sensor and optical lens, its
Camera lens is towards described pantograph device (15).
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that described
Bow net pressure detecting module (6) uses eight radial pressure transducers, at the two of four draw runners of this pantograph device (15)
Holding each installation one, draw runner and shelf are separated by this pressure transducer, draw runner acts directly on pressure transducer.
Pantograph the most according to claim 1 and contact net dynamically detect safety pre-warning system, it is characterised in that described
Number plate image-forming module (7) includes camera (71), lighting source (72) and shell (73), installs camera (71) in shell (73),
The camera lens of camera (71) stretches out the panel of shell (73), is provided with lighting source (72), illumination light on the panel on the side of camera lens
Source (72) uses one group of LED light source.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620561139.8U CN205692013U (en) | 2016-06-13 | 2016-06-13 | Pantograph and contact net dynamically detect safety pre-warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561139.8U CN205692013U (en) | 2016-06-13 | 2016-06-13 | Pantograph and contact net dynamically detect safety pre-warning system |
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| CN205692013U true CN205692013U (en) | 2016-11-16 |
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ID=57427253
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768358A (en) * | 2016-12-07 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Bow network monitoring system installation method |
| CN107742288A (en) * | 2017-10-11 | 2018-02-27 | 成都国铁电气设备有限公司 | A kind of pantograph beats bow defect inspection method and system |
| CN108226717A (en) * | 2016-12-15 | 2018-06-29 | 深圳先进技术研究院 | A kind of bow net arcing monitors system |
| CN108981811A (en) * | 2018-07-18 | 2018-12-11 | 东莞市诺丽电子科技有限公司 | A kind of train pantograph on-line detecting system |
| CN109000729A (en) * | 2018-07-31 | 2018-12-14 | 广州科易光电技术有限公司 | Vehicle-mounted contact net condition monitoring system |
| CN109470950A (en) * | 2018-10-18 | 2019-03-15 | 北京华开领航科技有限责任公司 | Vehicle-mounted dynamic bow network monitoring system and method |
| CN109664797A (en) * | 2019-02-27 | 2019-04-23 | 襄阳国铁机电股份有限公司 | Rail net detection system and detection vehicle |
| CN110617878A (en) * | 2019-10-31 | 2019-12-27 | 南京林业大学 | Railway contact net vibration frequency detection device |
| CN110986772A (en) * | 2019-12-13 | 2020-04-10 | 山西省信息产业技术研究院有限公司 | Contact net image recognition geometric measurement system |
| CN111076750A (en) * | 2018-10-22 | 2020-04-28 | 株洲中车时代电气股份有限公司 | Device and method for detecting looseness of catenary dropper wire clamp |
| CN111220823A (en) * | 2019-11-25 | 2020-06-02 | 南京铁道职业技术学院 | Emergency platform and measure for abnormal state of contact network |
| CN113238121A (en) * | 2021-05-20 | 2021-08-10 | 石家庄铁道大学 | Comprehensive monitoring and analyzing device for traction contact network |
| CN113525183A (en) * | 2021-07-29 | 2021-10-22 | 北京南凯自动化系统工程有限公司 | Railway contact net barrier cleaning system and method |
| CN113916293A (en) * | 2021-10-11 | 2022-01-11 | 孙洪茂 | Electric train contact net suspension state and bow net relation detecting system |
-
2016
- 2016-06-13 CN CN201620561139.8U patent/CN205692013U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768358A (en) * | 2016-12-07 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Bow network monitoring system installation method |
| CN108226717A (en) * | 2016-12-15 | 2018-06-29 | 深圳先进技术研究院 | A kind of bow net arcing monitors system |
| CN107742288A (en) * | 2017-10-11 | 2018-02-27 | 成都国铁电气设备有限公司 | A kind of pantograph beats bow defect inspection method and system |
| CN108981811A (en) * | 2018-07-18 | 2018-12-11 | 东莞市诺丽电子科技有限公司 | A kind of train pantograph on-line detecting system |
| CN109000729A (en) * | 2018-07-31 | 2018-12-14 | 广州科易光电技术有限公司 | Vehicle-mounted contact net condition monitoring system |
| CN109470950A (en) * | 2018-10-18 | 2019-03-15 | 北京华开领航科技有限责任公司 | Vehicle-mounted dynamic bow network monitoring system and method |
| CN111076750B (en) * | 2018-10-22 | 2021-08-13 | 株洲中车时代电气股份有限公司 | Device and method for detecting looseness of catenary dropper wire clamp |
| CN111076750A (en) * | 2018-10-22 | 2020-04-28 | 株洲中车时代电气股份有限公司 | Device and method for detecting looseness of catenary dropper wire clamp |
| CN109664797A (en) * | 2019-02-27 | 2019-04-23 | 襄阳国铁机电股份有限公司 | Rail net detection system and detection vehicle |
| CN110617878A (en) * | 2019-10-31 | 2019-12-27 | 南京林业大学 | Railway contact net vibration frequency detection device |
| CN110617878B (en) * | 2019-10-31 | 2024-04-19 | 南京林业大学 | Railway contact net vibration frequency detection device |
| CN111220823A (en) * | 2019-11-25 | 2020-06-02 | 南京铁道职业技术学院 | Emergency platform and measure for abnormal state of contact network |
| CN110986772A (en) * | 2019-12-13 | 2020-04-10 | 山西省信息产业技术研究院有限公司 | Contact net image recognition geometric measurement system |
| CN113238121A (en) * | 2021-05-20 | 2021-08-10 | 石家庄铁道大学 | Comprehensive monitoring and analyzing device for traction contact network |
| CN113525183A (en) * | 2021-07-29 | 2021-10-22 | 北京南凯自动化系统工程有限公司 | Railway contact net barrier cleaning system and method |
| CN113916293A (en) * | 2021-10-11 | 2022-01-11 | 孙洪茂 | Electric train contact net suspension state and bow net relation detecting system |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 100101 2101, 21 / F, building a, Science Park Nanli Fenglin oasis I, Datun Road, Chaoyang District, Beijing Patentee after: BEIJING ZHUOCHENG CENTURY TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Fenglan international A511, No. 32, Xizhimen North Street, Haidian District, Beijing 100082 Patentee before: Wu Tiecheng |
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| TR01 | Transfer of patent right |