CN105681735A - Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system - Google Patents
Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system Download PDFInfo
- Publication number
- CN105681735A CN105681735A CN201410657063.4A CN201410657063A CN105681735A CN 105681735 A CN105681735 A CN 105681735A CN 201410657063 A CN201410657063 A CN 201410657063A CN 105681735 A CN105681735 A CN 105681735A
- Authority
- CN
- China
- Prior art keywords
- thermal infrared
- laser radar
- infrared imager
- vehicle
- bow net
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system. The thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system comprises a thermal infrared imager, a laser radar, a visible light vidicon, a vehicle-mounted server, a massive mobile hard disk, a GPRS vehicle-mounted transmission module and a data inquiry analysis system. The thermal infrared imager, the laser radar and the visible light vidicon are arranged on the top of a locomotive and are connected with the vehicle-mounted server in the locomotive; the GPRS vehicle-mounted transmission module and the data inquiry analysis system are also connected with the vehicle-mounted server; and the massive mobile hard disk is arranged on the vehicle-mounted server. As temperature distribution of a bow net is detected by adopting the thermal infrared imager, the height of a conductor and a stagger value are detected by adopting the laser radar, and the parameters are transmitted to a scheduling room in real time through the GPRS data transmission network, installation of a detection sensor on a head of a pantograph is unnecessary, the weight of the head of the pantograph is not added, and accurate and real-time theoretical basis is provided for maintenance and post-accident inquiry of a contact network.
Description
Technical field
The present invention relates to track electrification technical field, be specifically related to a kind of thermal infrared bow net operation monitoring system based on thermal infrared imager and laser radar.
Background technology
In electric railway, contact net is the main power supply unit of electric railway, and electric locomotive obtains electric energy by contact net. The normal operation of whole electric railway operation system is played an important role by pantograph contact line relation. It is the key factor that directly restriction electric railway is raised speed that bow net arcing, stagger transfinite, and along with the increase day by day of total volume of railway freight, improving constantly of train running speed, exploitation bow net running status online monitoring system is extremely urgent.
Proximity transducer and photoelectric sensor are mainly arranged on pantograph collector head and bow net are measured by the domestic means that bow net of electric locomotive running status on-line monitoring is taked at present, but the method increase motorcycle pantograph bow weight, destroy pantograph collector head dynamic characteristic.
Summary of the invention
For above-mentioned prior art, the technical problem to be solved in the present invention is: the existing monitoring means to bow net running status considerably increase the weight of motorcycle pantograph bow, destroys pantograph collector head dynamic characteristic.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
Thermal infrared bow net operation monitoring system based on thermal infrared imager and laser radar, it is characterized in that, system is analyzed including thermal infrared imager, laser radar, visible light camera, onboard servers, magnanimity portable hard drive, the vehicle-mounted transport module of GPRS and data query, described thermal infrared imager, laser radar, visible light camera are arranged on locomotive top, and be all connected with the onboard servers in locomotive, the vehicle-mounted transport module of GPRS and data query analyze system also with onboard servers be connected, magnanimity portable hard drive is arranged in onboard servers; What the bow net temperature distribution image of thermal infrared imager collection and laser radar detected leads height and stagger through onboard servers storage, process, and backups in magnanimity portable hard drive.
Described data query analyzes system connected reference onboard servers, the pantograph contact line relation data in query analysis onboard servers.
Pantograph contact line relation data in onboard servers can be connected transmission to ground monitoring system through the vehicle-mounted transport module of GPRS with public network.
Described thermal infrared imager, visible light camera installation site 5 meters away from pantograph air line distance be to 6 meters and is positioned on roof centrage.
Described laser radar is installed on thermal infrared imager, 0.46 meter of of translation, visible light camera rear end, and laser radar center overlaps with roof centrage.
Compared with prior art, the method have the advantages that
The present invention adopts Far infra-red hot imager detection bow net Temperature Distribution, laser radar detection to lead height and stagger, obtain the pantograph contact line relation that bow net kinetic parameter combines with geometric parameter, it is real-time transmitted in control room by GPRS data transmission network, the method need not install detection sensor on pantograph collector head, because of without increasing pantograph collector head weight, namely destroy pantograph collector head dynamic characteristic, provide accurate, real-time theoretical foundation for inquiry after catenary maintenance and accident.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
Thermal infrared bow net operation monitoring system based on thermal infrared imager and laser radar, system is analyzed including thermal infrared imager, laser radar, visible light camera, onboard servers, magnanimity portable hard drive, the vehicle-mounted transport module of GPRS and data query, described thermal infrared imager, laser radar, visible light camera are arranged on locomotive top, and be all connected with the onboard servers in locomotive, the vehicle-mounted transport module of GPRS and data query analyze system also with onboard servers be connected, magnanimity portable hard drive is arranged in onboard servers; What the bow net temperature distribution image of thermal infrared imager collection and laser radar detected leads height and stagger through onboard servers storage, process, and backups in magnanimity portable hard drive. During on-line monitoring, being saved on Large Copacity portable hard drive by all Monitoring Data, this portable hard drive is taken off after terminating by monitoring, with crossing data dump terminal by data dump to data server; Data query is analyzed: Surface interrogation software adopts combination condition mode to retrieve historical data, omnidistance can play back monitoring process, and generate statistical report form printing.
When the data of monitoring occur abnormal, by GPRS, infrared for abnormity point image data, visible ray image data, conductor height and stagger are sent to remote server in time, remote server program is by abnormal point numerical according to being saved in data base and being transmitted to real-time monitoring terminal, and real-time monitoring terminal shows abnormity point data splitting auditory tone cues.
The present invention gathers bow net temperature distribution image by the thermal infrared imager being arranged on roof, and the interpretation software in onboard servers catches localized hyperthermia's point, thus obtaining equipment fault or the potential faults such as arcing, meticulous, the electric leakage of wire; By being arranged on the laser radar of roof, testee or background are scanned, obtain with the testee within the scope of the left and right 550mm of benchmark on roof centrage, limit and after numeral Filtering Processing through in house software scope, it is judged that stagger transfinites and conductor height transfinites; By the collection to TAX2 comprehensive supervisor for locomotive safety information data, obtain the basic data of test point locomotive operation, such as information such as type of locomotive, locomotive unit number, cross-channel number, kilometer post, times, synchronization process is done with Monitoring Data, make query analysis software can retrieve Monitoring Data according to the basic data of locomotive operation, meanwhile, the defective data that transfinites is real-time transmitted in control room by GPRS data transmission network, for relevant departments' personnel inquiry.
Claims (3)
1. based on the thermal infrared bow net operation monitoring system of thermal infrared imager and laser radar, it is characterized in that, system is analyzed including thermal infrared imager, laser radar, visible light camera, onboard servers, magnanimity portable hard drive, the vehicle-mounted transport module of GPRS and data query, described thermal infrared imager, laser radar, visible light camera are arranged on locomotive top, and be all connected with the onboard servers in locomotive, the vehicle-mounted transport module of GPRS and data query analyze system also with onboard servers be connected, magnanimity portable hard drive is arranged in onboard servers; What the bow net temperature distribution image of thermal infrared imager collection and laser radar detected leads height and stagger through onboard servers storage, process, and backups in magnanimity portable hard drive; Described data query analyzes system connected reference onboard servers, the pantograph contact line relation data in query analysis onboard servers, and the pantograph contact line relation data in onboard servers can be connected with public network through the vehicle-mounted transport module of GPRS to be transmitted to ground monitoring system.
2. the thermal infrared bow net operation monitoring system based on thermal infrared imager and laser radar according to claim 1, it is characterized in that, described thermal infrared imager, visible light camera installation site 5 meters away from pantograph air line distance be to 6 meters and is positioned on roof centrage.
3. the thermal infrared bow net operation monitoring system based on thermal infrared imager and laser radar according to claim 1, it is characterized in that, described laser radar is installed on thermal infrared imager, 0.46 meter of of translation, visible light camera rear end, and laser radar center overlaps with roof centrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657063.4A CN105681735A (en) | 2014-11-18 | 2014-11-18 | Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657063.4A CN105681735A (en) | 2014-11-18 | 2014-11-18 | Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105681735A true CN105681735A (en) | 2016-06-15 |
Family
ID=56944746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657063.4A Pending CN105681735A (en) | 2014-11-18 | 2014-11-18 | Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105681735A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970581A (en) * | 2017-04-30 | 2017-07-21 | 中南大学 | A kind of train pantograph real-time intelligent monitoring method and system based on the three-dimensional full visual angle of unmanned aerial vehicle group |
| CN107219509A (en) * | 2017-05-22 | 2017-09-29 | 西安电子工程研究所 | A kind of method for realizing radar system transmission channel on-line checking |
| CN108594032A (en) * | 2018-01-05 | 2018-09-28 | 珠海泰坦科技股份有限公司 | A kind of contactless contact net on-line checking alarm real-time transmission system and method |
| 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 |
| CN114845924A (en) * | 2019-12-17 | 2022-08-02 | 电话线路和中央股份公司 | Method for on-site and real-time collection and processing of geometrical parameters of a railway line |
-
2014
- 2014-11-18 CN CN201410657063.4A patent/CN105681735A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970581A (en) * | 2017-04-30 | 2017-07-21 | 中南大学 | A kind of train pantograph real-time intelligent monitoring method and system based on the three-dimensional full visual angle of unmanned aerial vehicle group |
| CN107219509A (en) * | 2017-05-22 | 2017-09-29 | 西安电子工程研究所 | A kind of method for realizing radar system transmission channel on-line checking |
| CN108594032A (en) * | 2018-01-05 | 2018-09-28 | 珠海泰坦科技股份有限公司 | A kind of contactless contact net on-line checking alarm real-time transmission system and method |
| 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 |
| CN114845924A (en) * | 2019-12-17 | 2022-08-02 | 电话线路和中央股份公司 | Method for on-site and real-time collection and processing of geometrical parameters of a railway line |
| CN114845924B (en) * | 2019-12-17 | 2023-12-12 | 电话线路和中央股份公司 | Method for the on-site and real-time collection and processing of geometric parameters of a railway line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202827351U (en) | Hot infrared bow net operation state on-line monitoring device | |
| CN105681735A (en) | Thermal infrared imager and laser radar based thermal infrared bow net operation monitoring system | |
| CN103852271B (en) | High-speed train running gear fault diagnosis and remote monitoring system based on Internet of Things | |
| CN103616859B (en) | Based on the method for supervising of the visual direct current supply earthing device of video image | |
| CN201828817U (en) | Bow net operation status on-line monitoring device | |
| CN202816102U (en) | Live-working safety zone warning system | |
| CN105823446B (en) | In-service rail transit tunnel surrounding rock settlement deformation sound wave monitoring method | |
| CN103529057A (en) | Device and method for detecting pollution of insulator by image analysis combined with ultrasonic principle | |
| CN106302567A (en) | A kind of blower fan pylon remote real time monitoring system and method | |
| CN104375005A (en) | Networked wind power plant harmonic wave monitoring system and method | |
| CN203465851U (en) | Meteorological information automatic detection prompt system | |
| CN109341861A (en) | A kind of municipal rail train axle box temperature monitoring device and method | |
| CN203561591U (en) | Device for detecting dirt of insulator by combining image analysis with ultrasonic principle | |
| CN103438924A (en) | Electric locomotive pantograph net online detection system and detection method | |
| CN107560657A (en) | A kind of sound barrier monitoring system and method | |
| CN204925275U (en) | Railway signal lightning protection device thunder and lightning integrated monitoring system | |
| CN104692204A (en) | Elevator video system | |
| CN202471869U (en) | Online monitoring system for performance of catenary lightning arrester | |
| CN207882355U (en) | A kind of contactless contact net on-line checking alarm real-time transmission system | |
| CN205620511U (en) | Novel on -line monitoring and control of high voltage circuit breaker trouble device | |
| CN205157057U (en) | Infrared detecting system of rail train | |
| CN104457829A (en) | Electric power line pole tower integrated monitoring system | |
| CN203116728U (en) | Online monitoring device for inclination of transmission tower | |
| CN205610352U (en) | Electric power electricity inspection device | |
| CN114655279A (en) | Real-time monitoring method for health state of railway turnout |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |