CN207089320U - A kind of bow net off-line state contactless detection device - Google Patents
A kind of bow net off-line state contactless detection device Download PDFInfo
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- CN207089320U CN207089320U CN201720999081.XU CN201720999081U CN207089320U CN 207089320 U CN207089320 U CN 207089320U CN 201720999081 U CN201720999081 U CN 201720999081U CN 207089320 U CN207089320 U CN 207089320U
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Abstract
The utility model discloses a kind of bow net off-line state contactless detection device, including the detection case A and detection case B installed in the pantograph position both sides of locomotive roof or homonymy, the detection case A includes visible ray ＆ infrared thermal imagings module, geometric parameter measurement module and geography information locating module, the detection case B includes ultraviolet detection module, high definition image-forming module and light source control module, the detection case A and detection case B electrically connect with the data processing module in locomotive car body respectively, and the data processing module connects with data terminal communication.The use that the present apparatus passes through ultraviolet detection module, enable and the non-contact detection of bow net Offtime is realized, and the state of bow net operation can be recorded in real time, the reflection offline situation of bow net in real time, abnormity point can be accurately positioned, and high definition bow net offline image obtain simultaneously corresponding to, check and safeguard the foundation of offer science for the dynamic of contact net.
Description
Technical field
Traffic track condition monitoring technical field is the utility model is related to, particularly a kind of bow net off-line state is non-to be connect
Touch detection means.
Background technology
In electrified railway power supply system, contact net is the main power supply unit of electric railway, and electric locomotive passes through
Pantograph is contacted with contact net to obtain electric energy.Pantograph contact line relation between pantograph and contact net is to whole electric railway operation
The normal operation of system plays an important role.The most common failure of pantograph contact line relation is that bow net is offline, and bow net will produce offline
Bow net electric arc, bow net electric arc will ablation contact line conducting wire and pantograph pan, while produce overvoltage and high-frequency noise, seriously
Influence the traffic safety of locomotive.Therefore, can be in time once it is offline bow net occur, it is necessary to detected to the bow net state of locomotive
Alarm and carry out emergency processing.
At present, evaluation of the China to pantograph-catenary current collection quality uses traditional contaction measurement method mostly, i.e., by by
Sensor test bow net contact pressure is placed in pantograph.But in detection process, because locomotive-orbit coupling vibration is moved to bow net
The influence of state interaction relationship, larger acceleration is produced on pantograph vertical direction, cause measurement result to exist larger
Error.
Utility model content
Goal of the invention of the present utility model is：A kind of the problem of existing for prior art, there is provided bow net off-line state
Contactless detection device, the device can carry out non-contact detection to bow net off-line state, and can detect pantograph-catenary current collection in real time
State, accuracy of detection are high.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of bow net off-line state contactless detection device, including installed in the pantograph position both sides of locomotive roof or
The detection case A and detection case B, the detection case A of homonymy include visible ray ＆ infrared thermal imagings module, geometric parameter measurement module
With geography information locating module, the detection case B includes ultraviolet detection module, high definition image-forming module and light source control module, institute
State detection case A and detection case B electrically connect with the data processing module in locomotive car body respectively, the data processing module with
Data terminal communication connection.
It is real by ultraviolet detection module, high definition image-forming module, visible ray ＆ infrared thermal imagings module during locomotive operation
When gather bow net status data；It is in real time that line information, bar information is corresponding with GPS information by geography information locating module；By
Geometric parameter measurement module measures contact net height and stagger in real time；All measurement data are collected simultaneously by data processing module
Processing, analyze trouble point and trouble point information is generated into form, and the data terminal specified is sent to by wireless transport module.
Therefore, the major function of this detection means includes：
(1) possesses the function of detection arcing Offtime parameter in real time；
(2) possesses the function of moment candid photograph arcing image；
(3) possesses the function of being automatically positioned tested measuring point；
(4) possesses real-time data analysis processing function；
(5) possesses the function of detection parameters wireless transmission；
(6) possesses the function of in-car real-time storage query display.
The use that the present apparatus passes through ultraviolet detection module so that can be real to the non-contact detection of bow net Offtime
It is existing, and the state of bow net operation can be recorded in real time, reflect the offline situation of bow net in real time, abnormity point can be accurately positioned, and simultaneously
High definition bow net offline image corresponding to acquisition, the foundation of offer science is checked and safeguards for the dynamic of contact net.It is simultaneously as logical
Cross and use non-contact detection mode, bow net contact is not interfered with, improves the security of detection.
As preferred scheme of the present utility model, the detection case A and detection case B are located at the same side of the pantograph,
Distance at a distance of the pantograph is equal, and is respectively placed in the left and right sides of the roof.
As preferred scheme of the present utility model, the detection case A and detection case B are at a distance of the distance of the pantograph
4m-6m, it is the most accurate apart from interior testing result at this.
As preferred scheme of the present utility model, the visible ray ＆ infrared thermal imagings module uses thermal infrared imager, described
Thermal infrared imager includes optical system, photodetector, signal amplifier and signal transacting and display output system.Optical system
The Target Infrared Radiation energy in its visual field is converged, infrared energy is gathered on photodetector and is changed into corresponding telecommunications
Number, the signal is changed into the temperature value of measured target through conversion again.
As preferred scheme of the present utility model, the geometric parameter measurement module gathers bow net in real time by high speed camera
Graph of a relation picture, Real time identification position the bow position and contact net and the position of pantograph joining of the pantograph, passed through
Calibration result, calculate the height and stagger of the contact net.
As preferred scheme of the present utility model, the geography information locating module is by satellite navigation in real time to locomotive position
Put and positioned.
As preferred scheme of the present utility model, the geography information locating module is also entered using velocity sensor to data
Row amendment.When locomotive traveling tunnel, satellite does not have signal, causes position inaccurate, therefore, gathered with velocity sensor
Data kilometer post is modified, so as to by Positioning Precision Control in rational scope.In addition, it can also use inertial navigation equipment
Locomotive is positioned.
As preferred scheme of the present utility model, the ultraviolet detection module uses Ultraviolet sensor, is sent according to electric arc
Uitraviolet intensity produce ultraviolet detection signal, and send to data processing module.
Locomotive in the process of running, when between pantograph and contact net because offline, hard spot produces arcing, by special
Optical lens is gathered on the quick pipe of high-sensitivity ultraviolet, and Ultraviolet sensor passes through filtering, low noise amplification, waveform shaping, high pressure
The technological means such as voltage stabilizing, the recognizable level signal of output data processing module, so as to obtain the detections such as arcing duration ginseng
Number.
As preferred scheme of the present utility model, the high definition image-forming module uses high definition camera, and record dynamic is bent in real time
Netted condition, and capture arcing high-definition image.
As preferred scheme of the present utility model, the light source control module uses arbitrary source.
As preferred scheme of the present utility model, the data processing module is calculated using compact fan-free technical grade
Machine, meets the job requirement of severe rugged environment, and wide temperature, antidetonation, dust-proof.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The use that the present apparatus passes through ultraviolet detection module so that can be real to the non-contact detection of bow net Offtime
It is existing, and the state of bow net operation can be recorded in real time, reflect the offline situation of bow net in real time, abnormity point can be accurately positioned, and simultaneously
High definition bow net offline image corresponding to acquisition, the foundation of offer science is checked and safeguards for the dynamic of contact net.It is simultaneously as logical
Cross and use non-contact detection mode, bow net contact is not interfered with, improves the security of detection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is system composition schematic diagram of the present utility model.
Marked in figure：1- detection cases A, 11- visible ray ＆ infrared thermal imaging modules, 12- geometric parameter measurement modules, 13-
Reason Information locating module, 2- detection cases B, 21- ultraviolet detection module, 22- high definition image-forming modules, 23- light source control modules, 3- connect
Touch net, 4- pantographs, 5- roofs.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As Figure 1-3, a kind of bow net off-line state contactless detection device, including installed in locomotive roof 5 by
The detection case A 1 and detection case B 2 of the same side of pantograph 4, the detection case A 1 include visible ray ＆ infrared thermal imagings module 11, several
What parameters measurement module 12 and geography information locating module 13, the detection case B 2 includes ultraviolet detection module 21, high definition is imaged
Module 22 and light source control module 23, the detection case A 1 and detection case B 2 respectively with the data processing in locomotive car body
Module electrically connects, and the data processing module uses compact fan-free technical grade computer, and the data processing module uses
Wireless transport module carries out communication with data terminal and is connected.
The detection case A 1 is equal at a distance of the distance of the pantograph 4 with detection case B 2, and is respectively placed in the roof 5
The left and right sides, the detection case A 1 and detection case B 2 are 4m-6m at a distance of the distance L of the pantograph 4.
The visible ray ＆ infrared thermal imagings module 11 uses thermal infrared imager, the thermal infrared imager include optical system,
Photodetector, signal amplifier and signal transacting and display output system.
The geometric parameter measurement module 12 gathers pantograph contact line relation image, Real time identification positioning institute by high speed camera in real time
The bow position and contact net 3 and the position of the joining of pantograph 4 of pantograph 4 are stated, by calibration result, calculates described connect
The height and stagger of net-fault 3.
The geography information locating module 13 is positioned to locomotive position in real time by satellite navigation, the geography information
Locating module 13 is also modified using velocity sensor to data.
The ultraviolet detection module 21 uses Ultraviolet sensor, and the uitraviolet intensity sent according to electric arc produces ultraviolet detection
Signal, and send to data processing module.
The high definition image-forming module 22 uses high definition camera, records dynamic bow net situation in real time, and grabs and be afraid of arcing high definition figure
Picture.The light source control module 23 uses arbitrary source.
During locomotive operation, by ultraviolet detection module 21, high definition image-forming module 22, visible ray ＆ infrared thermal imaging moulds
Block 11 gathers bow net status data in real time；By geography information locating module 13 in real time by line information, bar information and GPS information
It is corresponding；Measure the height and stagger of contact net 3 in real time by geometric parameter measurement module 12；All measurement data pass through wireless
Transport module is sent to data processing module, and is handled by data processing module collection, analyzes trouble point and by trouble point information
Form is generated, and the data terminal specified is sent to by wireless transport module.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. bow net off-line state contactless detection device, it is characterised in that including installed in locomotive roof (5) by electricity Bend the detection case A (1) and detection case B (2) of (4) position both sides or homonymy, the detection case A (1) include visible ray ＆ it is infrared it is hot into As module (11), geometric parameter measurement module (12) and geography information locating module (13), the detection case B (2) includes ultraviolet Detection module (21), high definition image-forming module (22) and light source control module (23), the detection case A (1) and detection case B (2) points Do not electrically connected with the data processing module in locomotive car body, the data processing module connects with data terminal communication.
- A kind of 2. bow net off-line state contactless detection device according to claim 1, it is characterised in that the detection Case A (1) and detection case B (2) is located at the same side of the pantograph (4), and the distance at a distance of the pantograph (4) is equal, and point The left and right sides of the roof (5) is not placed in.
- A kind of 3. bow net off-line state contactless detection device according to claim 2, it is characterised in that the detection Case A (1) and detection case B (2) is 4m-6m at a distance of the distance of the pantograph (4).
- 4. a kind of bow net off-line state contactless detection device according to claim 1, it is characterised in that described visible Light ＆ infrared thermal imagings module (11) uses thermal infrared imager, and the thermal infrared imager includes optical system, photodetector, letter Number amplifier and signal transacting and display output system.
- A kind of 5. bow net off-line state contactless detection device according to claim 1, it is characterised in that the geometry Parameters measurement module (12) gathers pantograph contact line relation image by high speed camera in real time.
- A kind of 6. bow net off-line state contactless detection device according to claim 1, it is characterised in that the geography Information locating module (13) is positioned to locomotive position in real time by satellite navigation.
- A kind of 7. bow net off-line state contactless detection device according to claim 6, it is characterised in that the geography Information locating module (13) is also modified using velocity sensor to data.
- 8. a kind of bow net off-line state contactless detection device according to claim 1, it is characterised in that described ultraviolet Detection module (21) uses Ultraviolet sensor, and the uitraviolet intensity sent according to electric arc produces ultraviolet detection signal, and sends extremely Data processing module.
- A kind of 9. bow net off-line state contactless detection device according to claim 1, it is characterised in that the high definition Image-forming module (22) uses high definition camera, records dynamic bow net situation in real time, and capture arcing high-definition image.
- 10. according to a kind of any described bow net off-line state contactless detection devices of claim 1-9, it is characterised in that The data processing module uses compact fan-free technical grade computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999081.XU CN207089320U (en) | 2017-08-09 | 2017-08-09 | A kind of bow net off-line state contactless detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999081.XU CN207089320U (en) | 2017-08-09 | 2017-08-09 | A kind of bow net off-line state contactless detection device |
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| Publication Number | Publication Date |
|---|---|
| CN207089320U true CN207089320U (en) | 2018-03-13 |
Family
ID=61540792
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| CN201720999081.XU Expired - Fee Related CN207089320U (en) | 2017-08-09 | 2017-08-09 | A kind of bow net off-line state contactless detection device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982045A (en) * | 2018-06-28 | 2018-12-11 | 东莞市诺丽电子科技有限公司 | A kind of vehicular bow net hard spot impact detection system and its detection method |
| CN109000728A (en) * | 2018-07-31 | 2018-12-14 | 广州科易光电技术有限公司 | Vehicle-mounted contact net running state detecting device |
| CN109141508A (en) * | 2018-06-27 | 2019-01-04 | 苏州大成电子科技有限公司 | A kind of net rail vehicle load OCS inspecting system |
| CN109254010A (en) * | 2018-07-20 | 2019-01-22 | 复旦大学 | A kind of pantograph detection device and detection method |
| RU2697181C1 (en) * | 2018-04-11 | 2019-08-12 | Юрий Георгиевич Семёнов | Method of optical recording of current take-up failures |
| RU2708571C1 (en) * | 2019-03-25 | 2019-12-10 | Юрий Георгиевич Семёнов | Method for determination of current collection hazard |
| 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 |
| CN111323683A (en) * | 2020-03-23 | 2020-06-23 | 中铁电气化局集团有限公司 | Arcing detection system, arcing detection method and device and computer equipment |
| RU2735161C1 (en) * | 2020-06-16 | 2020-10-28 | Юрий Георгиевич Семёнов | Method for temperature determination of degree of danger of current take-off violation (version 2) |
| RU2735197C1 (en) * | 2020-06-15 | 2020-10-28 | Юрий Георгиевич Семёнов | Method for temperature determination of degree of danger of current take-off violation (version 1) |
| CN112067056A (en) * | 2020-09-15 | 2020-12-11 | 北京锦鸿希电信息技术股份有限公司 | Contact net detection device, method and device and computer readable storage medium |
| CN113044077A (en) * | 2021-03-15 | 2021-06-29 | 西南交通大学青岛轨道交通研究院 | Non-contact detection device for offline state of pantograph-catenary |
| CN113091833A (en) * | 2021-06-09 | 2021-07-09 | 成都国铁电气设备有限公司 | Bow net comprehensive detection system |
-
2017
- 2017-08-09 CN CN201720999081.XU patent/CN207089320U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2697181C1 (en) * | 2018-04-11 | 2019-08-12 | Юрий Георгиевич Семёнов | Method of optical recording of current take-up failures |
| CN109141508A (en) * | 2018-06-27 | 2019-01-04 | 苏州大成电子科技有限公司 | A kind of net rail vehicle load OCS inspecting system |
| CN108982045A (en) * | 2018-06-28 | 2018-12-11 | 东莞市诺丽电子科技有限公司 | A kind of vehicular bow net hard spot impact detection system and its detection method |
| CN109254010A (en) * | 2018-07-20 | 2019-01-22 | 复旦大学 | A kind of pantograph detection device and detection method |
| CN109000728A (en) * | 2018-07-31 | 2018-12-14 | 广州科易光电技术有限公司 | Vehicle-mounted contact net running state detecting device |
| 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 |
| 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 |
| RU2708571C1 (en) * | 2019-03-25 | 2019-12-10 | Юрий Георгиевич Семёнов | Method for determination of current collection hazard |
| CN111323683A (en) * | 2020-03-23 | 2020-06-23 | 中铁电气化局集团有限公司 | Arcing detection system, arcing detection method and device and computer equipment |
| RU2735197C1 (en) * | 2020-06-15 | 2020-10-28 | Юрий Георгиевич Семёнов | Method for temperature determination of degree of danger of current take-off violation (version 1) |
| RU2735161C1 (en) * | 2020-06-16 | 2020-10-28 | Юрий Георгиевич Семёнов | Method for temperature determination of degree of danger of current take-off violation (version 2) |
| CN112067056A (en) * | 2020-09-15 | 2020-12-11 | 北京锦鸿希电信息技术股份有限公司 | Contact net detection device, method and device and computer readable storage medium |
| CN113044077A (en) * | 2021-03-15 | 2021-06-29 | 西南交通大学青岛轨道交通研究院 | Non-contact detection device for offline state of pantograph-catenary |
| CN113091833A (en) * | 2021-06-09 | 2021-07-09 | 成都国铁电气设备有限公司 | Bow net comprehensive detection system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |