CN105539204A - Intelligent high-speed electrified-railway contact network system - Google Patents
Intelligent high-speed electrified-railway contact network system Download PDFInfo
- Publication number
- CN105539204A CN105539204A CN201610048996.2A CN201610048996A CN105539204A CN 105539204 A CN105539204 A CN 105539204A CN 201610048996 A CN201610048996 A CN 201610048996A CN 105539204 A CN105539204 A CN 105539204A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an intelligent high-speed electrified-railway contact network system. Intelligent contact network parts installed in a high-speed railway contact network form the contact network system, the operating parameters of the contact network can be sampled in real time, and data is transmitted to an application platform of the high-speed railway contact network through a wireless network and a mobile communication network and is visually displayed in monitoring software; a warning mechanism is built through a set safe threshold value; if the real-time data exceeds the threshold range, the warning function can be achieved, and the fault position can be positioned. The technical scheme can be applied to an existing high-speed electrified-railway contact network system and can also be applied to a normal-speed and urban-rail-transit contact network system, the safety of the contact network is improved, and operating maintenance cost is greatly reduced.
Description
Technical field
The present invention relates to railway contact line field, specifically a kind of intelligent high-speed electrifing railway contacting net system.
Background technology
Along with the fast development of China's high-speed electric railway, the safe reliability of railway traction power supply system is had higher requirement, especially the safe reliability of contact system, in the urgent need to its running state can be monitored in real time.In high speed railway, contact system will bear high speed train and award pantograph with certain pressure high speed contact friction operation, add the heat that big current produces, also to be subject to the impact of the factors such as pulling force, electric arc, wind and snow, sleet and atmospheric contamination, make to be in the applied to high-speed railway touching net among dynamic state of run around the clock, the possibility more general power supply circuit of et out of order is much bigger, adds contact system in the line without backup design, will cause serious accident once break down.
Current Contact Line Detection mainly relies on manual inspection and vehicle-mounted check implement, but this detection mode also exists poor in timeliness and easily undetected problem, can not the mode of operation of Real-Time Monitoring contact system, in addition, contact system once et out of order can not and alarm, even if having monitoring function in existing traction power supply complex automatic system, also contact system ground fault trip can only be shown as, and catenary cut off or contact system miscellaneous part ground connection can not be judged, also existing in addition can not the defect of accurate fault point.
Summary of the invention
The object of the present invention is to provide a kind of intelligent high-speed electrifing railway contacting net system, by being installed on the Intelligent contact net parts composition contact net system in applied to high-speed railway touching net, and the operational factor of energy real-time sampling contact system, by wireless network and mobile communications network by real-time data transmission to high ferro contact system application platform, intuitively be shown in monitoring of software, by the secure threshold of setting, set up alarm mechanism, once data exceed threshold range, warning function can be realized, and can localizing faults place, to solve the problem mentioned in above-mentioned background.
Technical solution of the present invention: a kind of intelligent high-speed electrifing railway contacting net system, comprise the front end monitoring means be installed in railway contact line, Data Collection transmission unit and be installed on the high ferro contact system application platform of monitoring and control centre, described Data Collection transmission unit can collect multiple front ends monitoring means data simultaneously, composition star network; Multiple described Data Collection transmission unit can transmit data to high ferro contact system application platform simultaneously, and data transmission is bidirectional transmission, has relay function between Data Collection transmission unit.The level expansion composition whole system of described front end monitoring means, Data Collection transmission unit and high ferro contact system application platform.
Described front end monitoring means is made up of Intelligent contact net parts, comprise intelligence cast anchor compensating device, intelligent cantilever positioning device, Intelligent electric connecting device, intelligent centre anchor knot device, Intelligent overall dropper; Described Data Collection transmission unit comprises radio network gateway, GPRS router, power supply; Described high ferro contact system application platform comprises data bank, management platform and monitor supervision platform.
The described intelligence compensating device that casts anchor is provided with wireless force transducer, wireless angular transducer and Wireless Acceleration Sensor.
Described intelligent cantilever positioning device is provided with intelligent positioner.
Described Intelligent electric connecting device is provided with radio temperature sensor.
Described intelligent centre anchor knot device is provided with wireless force transducer.
Described Intelligent overall dropper is provided with wireless force transducer.
Described system also comprises catenary mast inclination monitoring means, is installed on the top of catenary mast.
Described system also comprises micro weather station, is installed on above contact net anchorage compensating device.
As the further scheme of described system, wireless senser and data centralization transmission unit are connected with solar power supply apparatus and powered by wind energy device.
The advantage that the present invention compared with prior art has and effect:
1, the concept of a kind of intelligent high-speed electrifing railway contacting net system of the proposition of the invention, make outside its function not only possessing conventional high rate electrification railway contact net, also possesses intelligent, informationalized feature, and by methods such as sensor, transmission over radio, cloud computing, large data, form complete, a comprehensive on-line monitoring network, Highspeed Catenary safe reliability can be significantly improved.
2, the present invention optimizes Highspeed Catenary parts with intelligent, information concept, embed wireless senser, not only can be used as elements of contacting net to use, and the operational factor of energy real time and on line monitoring circuit, for the operating maintenance of circuit provides support, once break down, fault type, fault location can be judged rapidly, and energy Realtime Alerts, realize unmanned on duty, significantly reduce operation expense.
3, the present invention is by collecting the historical operating parameter of accumulation circuit, forms large data, by statistical analysis, sets up expert system, can carry out trend analysis, and the service life of prediction contact system, for overhaul of OCS provides support.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present invention;
Fig. 2 is the structural representation of the intelligent compensating device that casts anchor of the present invention;
Fig. 3 is the structural representation of the present invention's intelligence cantilever positioning device;
Detailed description of the invention
Composition graphs 1,2,3 describes a kind of embodiment of the present invention, and described embodiment is a part of embodiment of the present invention, instead of whole embodiment of the present invention.Based on the embodiment in the present invention, this area engineering staff belong to protection scope of the present invention not making other embodiment obtained under creative work prerequisite.
A kind of intelligent high-speed electrifing railway contacting net system, comprise the front end monitoring means (3 be installed in railway contact line, 4, 8, 9), Data Collection transmission unit 10 and the high ferro contact system application platform being installed on monitoring and control centre, by being arranged on the front end monitoring means (3 in contact system, 4, 8, 9) Real-time Collection line parameter circuit value, Data Collection transmission unit 10 is transferred data in the mode of radio broadcasting, Data Collection transmission unit 10 is with the mode receiving front-end monitoring means (3 of one-to-many, 4, 8, 9) data, and to data analysis, store, relaying, high ferro contact system application platform is transferred data in the mode of GPRS mobile communication network, high ferro contact system application platform stores data, statistical analysis, with numeral, the mode of figure shows the real time execution parameter of contact system, by to data setting alarm threshold value, realize warning function, and by the described monitoring device localizing faults place, front end be arranged in contact system.Report to the police as screen display warning, audible alarm and SMS alarm.
Intelligence casts anchor compensating device 3 by the change of the real-time strain of wireless force transducer 4 Real-Time Monitoring contact line conducting wire and vibration, data are sent to Data Collection transmission unit 10 in the mode of radio broadcasting, if there is broken string situation in catenary 6 or contact wire 7, tension force diminishes instantaneously, then wireless force transducer 4 is in the mode of interrupting, be rapidly to Data Collection transmission unit 10 and report alerting signal, realize break alarm in the mode of acousto-optic-electric or SMS, time of fire alarming is not more than 2S, be arranged on the angle of inclination of the wireless tilt angle sensor 8 Real-Time Monitoring pillar 1 on pillar 1, occur abnormal, namely send alerting signal to Data Collection transmission unit 10, realize reporting to the police, the micro weather station 9 be arranged on pillar 1 is real-time to Data Collection transmission unit 10 transmitting line weather information, as temperature, humidity, rainfall, wind speed, intelligence cantilever positioning device 11 fixes contact wire 7 position by intelligent positioner 12, it is made to keep certain height and stagger, wireless tilt angle sensor is integrated with in intelligent positioner 12, the gradient of Real-Time Monitoring intelligent positioner 12, thus contact wire 7 height and stagger can be calculated, when the slope change of intelligent positioner 12 is continued above certain hour (user can be arranged), then be judged to be that the stagger of contact wire 7 is overproof, the Gradient of intelligent positioner 12 is reported to Data Collection transmission unit 10 by wireless tilt angle sensor, Data Collection transmission unit 10 sends data to high ferro contact system application platform, high ferro contact system application platform is in conjunction with the wind speed information of micro weather station 9, judge fault type, fault point is also reported to the police.
Claims (6)
1. an intelligent high-speed electrifing railway contacting net system, comprise the front end monitoring means be installed in railway contact line, Data Collection transmission unit and be installed on the high ferro contact system application platform of monitoring and control centre, it is characterized by: described front end monitoring means is made up of Intelligent contact net parts, comprise intelligence cast anchor compensating device, intelligent cantilever positioning device, Intelligent electric connecting device, intelligent centre anchor knot device, Intelligent overall dropper; Described Data Collection transmission unit comprises radio network gateway, GPRS router, power supply; Described high ferro contact system application platform comprises data bank, management platform and monitor supervision platform.
2. intelligent high-speed electrifing railway contacting net system according to claim 1, it is characterized by: described system is by the front end monitoring means real-time data collection be installed in railway contact line, wirelessly send to Data Collection transmission unit, the data of Data Collection transmission unit receiving front-end monitoring means, carry out analyzing, store, relaying and be wirelessly transmitted to high ferro contact system application platform in GRRS mode, high ferro contact system application platform carries out collection storage, statistical analysis, display real time data, and has warning function.
3. intelligent high-speed electrifing railway contacting net system according to claim 1, is characterized by: described Intelligent contact net parts comprise elements of contacting net and wireless senser.
4. intelligent high-speed electrifing railway contacting net system according to claim 1, is characterized by: described Data Collection transmission unit also comprises solar-electricity device and powered by wind energy device.
5. intelligent high-speed electrifing railway contacting net system according to claim 1, is characterized by: a Data Collection transmission unit can collect multiple front ends monitoring means data simultaneously, composition star network; Multiple Data Collection transmission unit can transmit data to high ferro contact system application platform simultaneously, and data transmission is bidirectional transmission, has relay function between Data Collection transmission unit.
6. intelligent high-speed electrifing railway contacting net system according to claim 1, is characterized by: the level expansion composition whole system of front end monitoring means, Data Collection transmission unit and high ferro contact system application platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048996.2A CN105539204A (en) | 2016-01-26 | 2016-01-26 | Intelligent high-speed electrified-railway contact network system |
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| CN201610048996.2A CN105539204A (en) | 2016-01-26 | 2016-01-26 | Intelligent high-speed electrified-railway contact network system |
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| CN105539204A true CN105539204A (en) | 2016-05-04 |
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| CN201610048996.2A Pending CN105539204A (en) | 2016-01-26 | 2016-01-26 | Intelligent high-speed electrified-railway contact network system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923022A (en) * | 2016-06-16 | 2016-09-07 | 苏州迪芬德物联网科技有限公司 | Online monitoring and scheduling system for urban rail transit |
| CN106949930A (en) * | 2017-03-16 | 2017-07-14 | 四川信达轨道交通设备有限责任公司 | Contact net and power supply unit monitoring system and method based on automatic power supply and network |
| CN107499187A (en) * | 2017-09-05 | 2017-12-22 | 中铁第勘察设计院集团有限公司 | Contact net system ratchet angles monitoring device |
| CN108287035A (en) * | 2018-01-15 | 2018-07-17 | 中国铁道科学研究院 | Dropper dynamic impulsion force measuring device |
| CN108909530A (en) * | 2018-06-22 | 2018-11-30 | 苏州大成电子科技有限公司 | A kind of urban rail transit contact network warning positioning system and its control method |
| CN109443427A (en) * | 2018-10-23 | 2019-03-08 | 中国铁路总公司 | A kind of wireless communication detection contact net positioner status early warning system and method |
| WO2019047653A1 (en) * | 2017-09-05 | 2019-03-14 | 中铁第一勘察设计院集团有限公司 | Contact network online monitoring system and method therefor |
| CN109490892A (en) * | 2018-12-29 | 2019-03-19 | 中铁电气化局集团西安电气化工程有限公司 | A kind of method for real-time monitoring for compensation device of casting anchor, device and system |
| CN110207632A (en) * | 2019-07-11 | 2019-09-06 | 南京普泰德电气科技有限公司 | A kind of railway contact line spring compensator a value measurement method and sensor-based system |
| CN110285762A (en) * | 2019-07-08 | 2019-09-27 | 四川艾德瑞电气有限公司 | Contact net dynamic characteristic real-time monitoring system |
| CN110672051A (en) * | 2019-09-20 | 2020-01-10 | 南京普泰德电气科技有限公司 | Method and system for measuring height leading and pulling values of railway contact network |
| CN113320445A (en) * | 2020-02-28 | 2021-08-31 | 中铁二院工程集团有限责任公司 | Online monitoring and intelligent hidden danger and fault distinguishing and early warning system for contact network |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923022A (en) * | 2016-06-16 | 2016-09-07 | 苏州迪芬德物联网科技有限公司 | Online monitoring and scheduling system for urban rail transit |
| CN106949930A (en) * | 2017-03-16 | 2017-07-14 | 四川信达轨道交通设备有限责任公司 | Contact net and power supply unit monitoring system and method based on automatic power supply and network |
| CN107499187A (en) * | 2017-09-05 | 2017-12-22 | 中铁第勘察设计院集团有限公司 | Contact net system ratchet angles monitoring device |
| WO2019047653A1 (en) * | 2017-09-05 | 2019-03-14 | 中铁第一勘察设计院集团有限公司 | Contact network online monitoring system and method therefor |
| CN108287035A (en) * | 2018-01-15 | 2018-07-17 | 中国铁道科学研究院 | Dropper dynamic impulsion force measuring device |
| CN108287035B (en) * | 2018-01-15 | 2024-05-17 | 中国铁路总公司 | Dynamic impact force measuring device for integral hanger |
| CN108909530B (en) * | 2018-06-22 | 2021-11-16 | 苏州大成电子科技有限公司 | Urban rail transit contact net alarm positioning system and control method thereof |
| CN108909530A (en) * | 2018-06-22 | 2018-11-30 | 苏州大成电子科技有限公司 | A kind of urban rail transit contact network warning positioning system and its control method |
| CN109443427A (en) * | 2018-10-23 | 2019-03-08 | 中国铁路总公司 | A kind of wireless communication detection contact net positioner status early warning system and method |
| CN109490892A (en) * | 2018-12-29 | 2019-03-19 | 中铁电气化局集团西安电气化工程有限公司 | A kind of method for real-time monitoring for compensation device of casting anchor, device and system |
| CN110285762A (en) * | 2019-07-08 | 2019-09-27 | 四川艾德瑞电气有限公司 | Contact net dynamic characteristic real-time monitoring system |
| CN110207632A (en) * | 2019-07-11 | 2019-09-06 | 南京普泰德电气科技有限公司 | A kind of railway contact line spring compensator a value measurement method and sensor-based system |
| CN110207632B (en) * | 2019-07-11 | 2020-12-25 | 南京普泰德电气科技有限公司 | Method for measuring a value of railway contact net spring compensation device and sensing system |
| CN110672051A (en) * | 2019-09-20 | 2020-01-10 | 南京普泰德电气科技有限公司 | Method and system for measuring height leading and pulling values of railway contact network |
| CN113320445A (en) * | 2020-02-28 | 2021-08-31 | 中铁二院工程集团有限责任公司 | Online monitoring and intelligent hidden danger and fault distinguishing and early warning system for contact network |
| CN113320445B (en) * | 2020-02-28 | 2022-12-30 | 中铁二院工程集团有限责任公司 | Online monitoring and intelligent hidden danger and fault distinguishing and early warning system for contact network |
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Application publication date: 20160504 |