CN208830072U - A kind of railway line steel rail straightness monitoring system - Google Patents
A kind of railway line steel rail straightness monitoring system Download PDFInfo
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- CN208830072U CN208830072U CN201821408217.6U CN201821408217U CN208830072U CN 208830072 U CN208830072 U CN 208830072U CN 201821408217 U CN201821408217 U CN 201821408217U CN 208830072 U CN208830072 U CN 208830072U
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
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Abstract
The utility model discloses a kind of railway line steel rail straightness to monitor system, the gateway of server terminal is transmitted to including the monitoring device for acquiring rail dynamic data in real time, the server terminal for carrying out the processing of rail status data and display and the data for acquiring monitoring device, monitoring device transmits data to server terminal through gateway；The monitoring device includes that the Target Board of rail waist is arranged in and is arranged in that railway two sides are corresponding with Target Board, mode of laser group for acquiring Target Board variable quantity, mode of laser group carries out data communication by RS485 and gateway, and gateway is connect by data/address bus with server terminal.The utility model can timely and accurately obtain the accurate real-time physical deformation data of rail, realize the accurate real time monitoring to railway line steel rail straightness, eliminate to the maximum extent the time delay as caused by artificially monitoring so as to cause unnecessary safety accident risk, provided safeguard for the safe operation of rail track.
Description
Technical field
The utility model relates to railway's safety in production technical fields, especially a kind of straight for monitoring railway line steel rail
The system of degree.
Background technique
In recent years, with the continuous development of railway speed raising and heavy haul transport, the operation condition of China Railway occurs
Large change.Along with the adjustment that system-wide transportation capacity is laid out, trouble free service will face the appearance of many new situations, because
This reinforces railroad safety management, adapts to the requirement of railway raising speed by a large scale, accomplishes that transport, construction take into account, can ensure railway
The safety of driving.
Main building block of the rail as railroad track, the wheel for being mainly used for pilot engine vehicle advance, and bear vehicle
The immense pressure of wheel, and transfer the pressure on sleeper.Rail require to allow for providing for wheel in process of deployment it is continuous,
The smooth and the smallest rolling surface of resistance, if rail is unqualified, driving accident that consequence will be caused extremely serious.Therefore,
Seem quite important for the detection measurement of rail.In addition, rail after a period of time of putting into operation, needs periodically to carry out detection dimension
Shield, to guarantee its flatness.
Currently, mainly or by manpower being completed during construction of railways to the detection means of route rail.Detect steel
When rail flatness, operating personnel carries detection device, online to needing detection zone to carry out artificial detection, records data, usually examines
Troop outfit 2-3 people is surveyed to differ.1) this detection mode, which has the following deficiencies:, has very big time delay, excessively by artificial
Tissue, it is difficult to be monitored in real time；2) static detection can only be carried out, the rail state in operation can not be detected；
3) timely early warning dangerous at hand can not be carried out, is easy for causing safe thing where ging wrong once failing detection in time
Therefore；4) artificial detection mostly uses greatly the tools such as slide calliper rule to complete measurement, and error is larger, counts cumbersome.In order to take precautions against to greatest extent
Or eliminate artificial origin and cause unnecessary safety hazards, be badly in need of a kind of new system to railway line steel rail straightness into
Row positions in real time and early warning protection.
Utility model content
The utility model technical issues that need to address are to provide a kind of railway line steel rail straightness monitoring system, to line
Road steel rail straightness carries out real-time and precise positioning and timely early warning, so as to find and eliminated since railway track occurs in time
Deformation and cause unnecessary safety hazards, provide reliable guarantee for safe railway operation.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of railway line steel rail straightness monitoring system, including the monitoring dress for acquiring rail dynamic data in real time
It sets, the transmission of the server terminal for carrying out the processing of rail status data and display and the data for acquiring monitoring device
To the gateway of server terminal, monitoring device transmits data to server terminal through gateway；The monitoring device includes that setting exists
The Target Board of rail waist and it is arranged in that railway two sides are corresponding with Target Board, mode of laser for acquiring Target Board variable quantity
Group, mode of laser group carry out data communication by RS485 and gateway, and gateway is connect by data/address bus with server terminal.
A kind of above-mentioned railway line steel rail straightness monitors system, and the mode of laser group includes the first MCU data processing mould
Block, the first power module, the laser data module for measuring Target Board distance and the angle for measuring Target Board deviation angle
Spend sensing module；First power module, laser data module, angle sensing module respectively with the first MCU data processing mould
Block electrical connection.
A kind of above-mentioned railway line steel rail straightness monitors system, and the gateway includes the 2nd MCU data processing module, the
Two power modules and network connecting module, the second power supply module, network connecting module respectively with the 2nd MCU data processing mould
Block electrical connection.
A kind of above-mentioned railway line steel rail straightness monitors system, and the server terminal includes main control module, data
Receiving module, data resolution module, data memory module, display module and power module, the data reception module, data solution
Analysis module, data memory module, display module, power module are electrically connected with main control module respectively.
A kind of above-mentioned railway line steel rail straightness monitors system, the first MCU data processing module, the 2nd MCU number
Model according to processing module is STM32 Series MCU.
A kind of above-mentioned railway line steel rail straightness monitors system, is arranged between the server terminal and gateway guaranteed
The core switch of system stable operation.
A kind of above-mentioned railway line steel rail straightness monitors system, and the Target Board is trigone shape and structure, Target Board with
The mounting surface of rail is plane
Due to using above technical scheme, technological progress acquired by the utility model is as follows.
The utility model by be evenly arranged in the mode of laser groups of railway two sides to be fixed on the Target Board of rail waist into
Row ranging and dynamically track, can achieve very high precision, stability and stability, and error, can be quasi- in time usually in ± 1mm
The accurate real-time physical deformation data of rail really is obtained, to realize precisely real-time to the progress of railway line steel rail straightness
Monitoring；Once rail over range deformation, server terminal then issues alarm signal automatically immediately and sounds an alarm, and can make monitoring personnel
At the first time obtain safety alarm, take corresponding measure immediately, eliminate to the maximum extent the time delay as caused by artificially monitoring from
Caused by unnecessary safety accident risk, and timely early warning is carried out to the security risk that will be likely to occur, reduces thing
Therefore hidden danger occurs, it is provided safeguard for the safe operation of rail track.
Detailed description of the invention
Fig. 1 is that the system of the utility model constitutes schematic diagram；
Fig. 2 is the electrical principle block diagram of mode of laser group described in the utility model；
Fig. 3 is the circuit diagram of mode of laser group described in specific embodiment；
Fig. 4 is the electrical principle block diagram of gateway described in the utility model；
Fig. 5 is the circuit diagram of gateway described in specific embodiment；
Fig. 6 is the electrical principle block diagram of server terminal described in the utility model；
Fig. 7 is the circuit diagram of server terminal described in specific embodiment；
Fig. 8 is the structural schematic diagram of Target Board described in the utility model.
Wherein: 1- server terminal, 2- core switch, 3- gateway, 4- mode of laser group, 5- Target Board.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described in detail.
A kind of railway line steel rail straightness monitoring system, including monitoring device, core switch 2, gateway 3 and service
Device terminal 1, monitoring device are transmitted for acquiring the dynamic data of rail, the data that gateway 3 is used to acquire monitoring device in real time
To server terminal, server terminal 1 is for being processed and displayed the rail status data that monitoring device monitors.This reality
In novel, gateway and the mating setting of monitoring device, entire railway line steel rail settable mostly set gateways and monitoring device, and take
Device terminal of being engaged in then only is arranged one, and server terminal can connect multiple gateways, can be by gateway and server under such state
Core switch 2 is set between terminal to guarantee the stability of system operation.
The selection of core switch 2 depends on the quantity and refresh rate of monitoring device.The number of plies of core switch 2 is by monitoring
The number of device determines: if monitoring device number is several or tens and distribution concentration, routing without the concern for by core
Device and access/convergence layer router separate；If monitoring device number reaches up to a hundred, several hundred or thousands of, need to draw interchanger
It is divided into access layer, convergence layer and core layer.The forwarding rate of the core switch 2 has to be larger than the rate of data generation；Prison
The generating source that device is data is surveyed, monitoring device quantity is more, while the data generated are more, and network pressure is bigger, and core is handed over
The performance requirement changed planes is higher.
Monitoring device is arranged along track, and several groups, the output end and gateway of monitoring device is arranged according to rail testing requirements
Connection, carries out the upload of data.Specifically, monitoring device includes that the Target Board 5 of rail waist is arranged in and is arranged in railway
The mode of laser group 4 of two sides, the corresponding Target Board of a mode of laser group, as shown in Figure 1.The structure of Target Board is as shown in figure 8, be
The stationary plane of prismatic structure, Target Board and rail is plane.Mode of laser group is used to acquire Target Board by laser ranging
Variable quantity, further obtains the dynamic data of rail, and mode of laser group 4 carries out data communication by RS485 and gateway 3.Usual feelings
Under condition, the three mode of laser groups ipsilateral and adjacent positioned at railway and corresponding three Target Boards constitute a monitoring dress
It sets, the distance between two adjacent mode of laser groups 4 should be consistent, which can be arranged according to actual requirement, can be with
120 meters of range is set according to the specification of railway, can also be monitored in short-range without influencing its final data integrality
And validity；The setting of the distance between mode of laser group 4 and Target Board is then no more than the effective monitoring scope of laser.
The structural block diagram of mode of laser group 4 is as shown in Fig. 2, including the first MCU data processing module, the first power module, swashing
Light data module and angle sensing module, the first power module, laser data module, angle sensing module respectively with the first MCU
Data processing module electrical connection.Wherein, the first power module is used to be the first MCU data processing module, laser data module, angle
Degree sensing module is powered, and the first power module uses direct current supply in the utility model；Laser data module is for measuring
The distance of Target Board；Angle sensing module is used to measure the initial settling angle degree and deviation angle of Target Board；At first MCU data
Reason module calculates the offset distance of Target Board 5 for handling the data of front-end collection, is then transferred to gateway.This
In embodiment, the model PD-E of laser data module, the model SCA100T of angle sensing module, the first MCU data processing
The model STM32 series of module, the circuit of the mode of laser group are as shown in Figure 3 in schemed.
The structural block diagram of gateway 3 is as shown in figure 4, include that the 2nd MCU data processing module, second power supply module and network connect
Connection module, the second power supply module, network connecting module are electrically connected with the 2nd MCU data processing module respectively.Wherein, second
MCU data processing module transmits data information for receiving processing mode of laser group 4, and carries out information with server terminal 1
Transmission；Second power supply module is used to be powered for the 2nd MCU data processing module, network connecting module；Network connecting module
Data communication for gateway 3 and core switch 2.In the present embodiment, the model STM32 of the 2nd MCU data processing module
Series, the model W5100 of network connecting module, circuit are as shown in Figure 5 in schemed.
The structural block diagram of server terminal 1 is as shown in fig. 6, include main control module, data reception module, data parsing mould
Block, data memory module, display module and power module, the data reception module, data resolution module, data store mould
Block, display module, power module are electrically connected with main control module respectively.Wherein, data reception module is handed over for receiving through core
Change planes transmission from gateway 3 data information；Data resolution module be used to analyze data information in data reception module, into
And calculate the real-time status data of parsing rail；Data memory module records various historical datas, for storing convenient for backstage people
Member transfers and checks at any time；Display module can characterize the real-time status of rail visual in imagely, and liquid crystal display can be used；Electricity
Pond module is used for main control module, data reception module, data resolution module, data memory module, display module power supply.This
In embodiment, the circuit of server terminal is as shown in Figure 7.
When the utility model is used to be monitored the state of rail, by being arranged in the mode of laser group of rail two sides to solid
The Target Board for being scheduled on rail waist carries out real-time monitoring, and monitoring data successively pass through gateway, core switch is transmitted to service
Device terminal is parsed, and monitors the variation that rail longitudinally generates by laser ranging, angle perception measurement Target Board angle is relatively just
What beginning position generated changes the variation to determine transverse direction and solid space, so that it is determined that whether over range becomes the physical state of rail
Change, and real-time display on the display module.
Once the variation of rail has been more than the early warning threshold value of setting, server terminal can issue alarm signal, remind phase
Pass personnel take the necessary measures；It is of course also possible to which the tendency chart generated according to historical data is come the change of global analysis section rail
Change trend can predict the security risk that will occur in advance, take counter-measure in advance.
Claims (7)
1. a kind of railway line steel rail straightness monitors system, it is characterised in that: including for acquiring rail dynamic data in real time
Monitoring device, the server terminal (1) for carrying out the processing of rail status data and display and for adopting monitoring device
The data of collection are transmitted to the gateway (3) of server terminal, and monitoring device transmits data to server terminal through gateway；The monitoring
Device include be arranged in rail waist Target Board (5) and setting railway two sides it is corresponding with Target Board, for acquiring mesh
The mode of laser group (4) of target variable quantity, mode of laser group (4) carry out data communication by RS485 and gateway (3), and gateway (3) passes through
Data/address bus is connect with server terminal (1).
2. a kind of railway line steel rail straightness according to claim 1 monitors system, it is characterised in that: the mode of laser
Group (4) include the first MCU data processing module, the first power module, the laser data module for measuring Target Board distance and
For measuring the angle sensing module of Target Board deviation angle；First power module, laser data module, angle perceive mould
Block is electrically connected with the first MCU data processing module respectively.
3. a kind of railway line steel rail straightness according to claim 2 monitors system, it is characterised in that: the gateway
It (3) include the 2nd MCU data processing module, second power supply module and network connecting module, the second power supply module, network connect
Connection module is electrically connected with the 2nd MCU data processing module respectively.
4. a kind of railway line steel rail straightness according to claim 3 monitors system, it is characterised in that: the server
Terminal (1) includes main control module, data reception module, data resolution module, data memory module, display module and power supply mould
Block, the data reception module, data resolution module, data memory module, display module, power module respectively with master control molding
Block electrical connection.
5. a kind of railway line steel rail straightness according to claim 4 monitors system, it is characterised in that: described first
MCU data processing module, the 2nd MCU data processing module model be STM32 Series MCU.
6. a kind of railway line steel rail straightness according to any one of claims 1 to 5 monitors system, it is characterised in that:
The core switch (2) of guaranteed system stable operation is set between the server terminal (1) and gateway (3).
7. a kind of railway line steel rail straightness according to claim 6 monitors system, it is characterised in that: the Target Board
For trigone shape and structure, the mounting surface of Target Board and rail is plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122379 | 2018-07-16 | ||
| CN2018211223793 | 2018-07-16 |
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| CN208830072U true CN208830072U (en) | 2019-05-07 |
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| CN201821408217.6U Active CN208830072U (en) | 2018-07-16 | 2018-08-30 | A kind of railway line steel rail straightness monitoring system |
| CN201810999504.7A Pending CN108867213A (en) | 2018-07-16 | 2018-08-30 | A kind of railway line steel rail straightness monitoring system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867213A (en) * | 2018-07-16 | 2018-11-23 | 宋长会 | A kind of railway line steel rail straightness monitoring system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110362094A (en) * | 2019-08-08 | 2019-10-22 | 四川科瑞纳信息技术有限公司 | A kind of railroad track board checking device and detection method |
| CN113865489B (en) * | 2021-09-28 | 2024-03-12 | 吉林大学 | High formwork upright rod displacement monitoring device and early warning method based on laser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AT5911U3 (en) * | 2002-10-29 | 2003-11-25 | Plasser Bahnbaumasch Franz | METHOD FOR CONTACT-FREE MEASUREMENT OF A CROSS-PROFILE OR DISTANCE FROM RAILS OF A TRACK |
| CN101954916B (en) * | 2010-09-06 | 2012-04-18 | 耿直 | Track on-line monitoring method and track on-line monitoring system |
| CN202869441U (en) * | 2012-06-07 | 2013-04-10 | 北京工业大学 | Graphic comparison technology based rail displacement monitoring device |
| CN103809537B (en) * | 2012-11-09 | 2016-03-16 | 石家庄市世纪电通通信技术有限公司 | Railway tower safety monitoring methods, devices and systems |
| CN204666097U (en) * | 2015-04-27 | 2015-09-23 | 天津市长庆电子科技有限公司 | Non-contact steel rail shifting network automated watch-keeping facility |
| CN107444431B (en) * | 2017-08-15 | 2023-05-23 | 南京城铁信息技术有限公司 | Seamless line rail state monitoring system |
| CN107815935B (en) * | 2017-10-31 | 2020-04-10 | 广州铁路科技开发有限公司 | Real-time monitoring method and system for geometric state of high-speed railway track |
| CN208830072U (en) * | 2018-07-16 | 2019-05-07 | 宋长会 | A kind of railway line steel rail straightness monitoring system |
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2018
- 2018-08-30 CN CN201821408217.6U patent/CN208830072U/en active Active
- 2018-08-30 CN CN201810999504.7A patent/CN108867213A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867213A (en) * | 2018-07-16 | 2018-11-23 | 宋长会 | A kind of railway line steel rail straightness monitoring system and method |
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