CN107226109A - Track switch gap intelligent monitor system - Google Patents
Track switch gap intelligent monitor system Download PDFInfo
- Publication number
- CN107226109A CN107226109A CN201610165384.1A CN201610165384A CN107226109A CN 107226109 A CN107226109 A CN 107226109A CN 201610165384 A CN201610165384 A CN 201610165384A CN 107226109 A CN107226109 A CN 107226109A
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- Prior art keywords
- breach
- mainboard
- track switch
- monitor system
- communication
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- 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.)
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- 238000004891 communication Methods 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 241000283707 Capra Species 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001589 microsome Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention relates to track switch gap monitoring system, particularly a kind of track switch gap intelligent monitor system, some breach smart hosts being connected including microcomputer and with microcomputer communication, each breach smart host is connected by noseplate with some monitoring branch roads, the monitoring branch road includes the intelligent extension set of breach and breach detector, the breach detector is arranged on goat, and the breach detector is connected with the intelligent extension set of breach, and the intelligent extension set of the breach is connected with breach smart host.After said structure, the track switch gap intelligent monitor system of the present invention, whole system working stability in use, effect are obvious, easy for installation, it can effectively prevent switch target notch change from causing the generation of equipment fault, the real-time monitoring and comprehensive warning processing management of track switch gap can be realized, reliable guarantee is provided for track switch equipment application safety.
Description
Technical field
The present invention relates to track switch gap monitoring system, particularly a kind of track switch gap intelligent monitor system.
Background technology
Track switch and its conversion equipment are the important infrastructure devices of rail track, are the weak links in track, simultaneously
It is to ensure traffic safety and control key equipment of the train by speed again.The effect of goat is conversion, lock
Track switch is closed, and the open position of track switch is accurately showed.And switch machine indication notch is then reflection track switch
Tongue (heart rail) and stock rail (wing rail) close-fitting state and position, are directly affect traffic safety important
Monitoring switch status leading indicator.Track switch and conversion equipment in use, are rushed by train operation
The influence of the factors such as the abrasion of effect of vibration and the change of line temperature power and equipment in use is hit,
Its state originally adjusted can produce change, point tongue (heart rail) and base after application after a while
The close-fitting state of this rail (wing rail) can change generation gap, while in track switch transfer process tongue with
Stock rail folder foreign matter will also result in the not closely connected of tongue, and these factors can all make notch of switch machine produce change,
The failure of equipment is caused, so as to influence traffic safety.Thereby it is ensured that notch of switch machine state is good, directly
Connect the safety and efficiency for having influence on railway transportation.
With developing rapidly for railway modernization, the continuous improvement of the speed of service, railway transportation requires safe and punctual,
Perfectly safe, the reliable conversion of track switch and position are accurately the important steps for ensureing traffic safety, and goat
Check that post accurately and reliably falls into it and represents rod notch, be then to ensure the correct important evidence of switch location.
Current China is still based on the current state of hand inspection switch machine indication notch, the uneasiness of hand inspection
Entirely, thorough and other human factors do not bring potential safety hazard to goat operation, directly affect railway row
Car safety.The fast development of high ferro in recent years, convoy spacing it is close, speed is fast, and breach is checked manually
Inspection far can not be reached and require that, real-time device monitoring gesture is carried out to the inspection of notch of switch machine must
OK.
The content of the invention
The technical problem to be solved in the invention provides track switch gap monitoring a kind of simple in construction and high reliability
System.
For solve above-mentioned technical problem, track switch gap intelligent monitor system of the invention, including microcomputer and with it is micro-
Some breach smart hosts of machine communication connection, each breach smart host passes through noseplate and some prisons
Survey branch road to be connected, the monitoring branch road includes the intelligent extension set of breach and breach detector, the breach detection
Device is arranged on goat, and the breach detector is connected with the intelligent extension set of breach, and the breach intelligently divides
Machine is connected with breach smart host.
Further, the breach smart host includes mainboard, power outlet, communication power supply and CAN communication card,
The power outlet is connected by switch with Switching Power Supply, isolating transformer, the isolating transformer, is opened
Powered-down source is all connected with mainboard；The mainboard is connected with CAN communication card, and the CAN communication card passes through
Communication power supply is connected with power outlet；The isolating transformer is connected with communication power supply.
Further, the intelligent mainboard of the breach also includes lightning protection device and wave filter, and the wave filter is connected to
Between Switching Power Supply and switch, the switch is connected with lightning protection device, the isolating transformer and another lightning protection
Device is connected.
Further, the mainboard includes industrial control mainboard, collector mainboard and CAN communication mainboard, the work
Control mainboard is connected with collector mainboard, CAN communication mainboard, the collector mainboard and the intelligent extension set phase of breach
Connection, the CAN communication mainboard is connected with CAN communication card.
Further, described industrial control mainboard is PC104 plates.
Further, the intelligent extension set of the breach includes A/D change-over circuits and MCU, the breach detector
It is connected by A/D change-over circuits with MCU, the MCU is connected with the collector mainboard of breach smart host
Connect.
Further, the MCU is connected with power line carrier module, the power line carrier module and breach intelligence
Can main-machine communication connection.
Further, the breach detector is displacement transducer.
Further, described displacement transducer is that MVDC digitizes displacement transducer.
After said structure, track switch gap intelligent monitor system of the invention, whole system work in use
Stable, effect is obvious, easy for installation, can effectively prevent switch target notch change from causing the hair of equipment fault
It is raw, the real-time monitoring and comprehensive warning processing management of track switch gap can be realized, is that track switch equipment application safety is carried
Reliable guarantee is supplied.
The real-time dynamic monitoring of track switch gap all-weather is recorded based on track switch gap intelligent monitor system, can
The dangerous, unreliable, incomprehensive of manual inspection breach size is solved, the work of workman is alleviated conscientiously
Intensity, improves operating efficiency and security, and the maintenance to track switch gap provides reliable basis, to track switch
Maintenance work brings very big convenience, will produce good safety, economic benefit, promotion prospect is good.
(1) economic benefit：
Original maintenance to track switch gap manually periodically need to open goat one by one to scene and lean on human eye general
Identification, this must the operation in point, the error of human eye and be static observations so that the state of track switch gap not
It can not fully understand, and inspection is has prevented omission every time, and palpus surfaceman checks and recorded one by one,
Time, manpower, energy are expended very much, after using the system, the working strength of maintenance personal is reduced,
Simultaneously under the condition without alarm feelings, it is not necessary to attendant to scene inspection.
(2) safety economy benefit：
Increasingly raising with railway parent company to safety requirements, manually upper track inspection can not meet iron
The high speed development on road, track switch gap monitoring device monitoring real-time to track switch gap is deeper also into a kind of necessity
Remote meaning is that the use of track switch gap intelligent monitor system greatly reduces the time that artificial upper track is checked,
The generation of injures and deaths event is effectively prevent, so as to generate huge safety economy benefit.
(3) social benefit：
For railway transportation, the transfiniting of track switch gap causes to pull track switch contact and can not fallen, and causes goat
Pull it is not in place, the lighter etc. pinpoint the problems processing after can influence train enter the station with by causing the late of train,
Severe one, which is produced, causes that the train was derailed or enters the security incident of wrong platform, thus be accordingly used in the monitoring and maintenance of track switch gap,
Transfiniting for breach of precognition prevents the generation of accident in advance.Reliable guarantee is provided to safety of railway traffic production,
The safety of railway transportation is ensure that on schedule, so that the degree of awareness of the society to railway transportation is improved, in the masses
The favorable image of railway transportation is established, immeasurable, huge social benefit will be produced.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of track switch gap intelligent monitor system of the present invention.
Fig. 2 is the structured flowchart of breach smart host of the present invention.
Fig. 3 is the structured flowchart of the intelligent extension set of breach of the present invention.
In figure：1 is microcomputer, and 2 be breach smart host, and 3 be noseplate, and 4 be cable box, and 5 be breach intelligence
Energy extension set, 6 be breach detector, and 7 be power outlet, and 8 be switch, and 9 be lightning protection device, and 10 be wave filter,
11 be isolating transformer, and 12 be communication power supply, and 13 be CAN communication card, and 14 be Switching Power Supply, based on 15
Plate, 16 be displacement transducer, and 17 be A/D change-over circuits, and 18 be MCU, and 19 be power line carrier module
1501 be industrial control mainboard, and 1502 be CAN communication mainboard, and 1503 be collector mainboard
Embodiment
As shown in figure 1, the track switch gap intelligent monitor system of the present invention, including microcomputer 1 and communicated with microcomputer 1
Some breach smart hosts 2 of connection, each breach smart host passes through noseplate 3 and some monitoring branch
Road is connected, and the monitoring branch road includes the intelligent extension set 5 of breach and breach detector 6, the breach detector
6 are arranged on goat.The breach detector 6 is connected with the intelligent extension set 5 of breach, the breach intelligence
Extension set 5 is connected with breach smart host 2.Here the quantity of the intelligent extension set 5 of breach and breach detector 6
Depending on the goat quantity of required monitoring, the intelligent extension set 5 of goat one breach of correspondence with
One group of breach detector 6.One group of breach detector 6, one group of breach detector are set on every goat
6 are connected with the intelligent extension set 5 of a platform scarce mouthful, and mouthful intelligent extension set 5 per platform scarce passes through cable box and noseplate
3 are connected.
As shown in Fig. 2 the breach smart host 2 includes mainboard 15, power outlet 7, communication power supply 12
With CAN communication card 13, the power outlet 7 passes through switch 8 and Switching Power Supply 14, isolating transformer 11
It is connected, the isolating transformer 11, Switching Power Supply 14 are all connected with mainboard 15.The mainboard 15 with
CAN communication card 13 is connected, and the CAN communication card 13 is connected by communication power supply 12 with power outlet 7
Connect；The isolating transformer 11 is connected with communication power supply 12.In order to ensure the use of breach smart host 2
Electric safety, the breach smart host 2 also includes lightning protection device 9 and wave filter 10, and the wave filter 10 is connected
Between Switching Power Supply 14 and switch 8, the switch 8 is connected with lightning protection device 9, the isolating transformer
11 are connected with another lightning protection device.
The mainboard includes industrial control mainboard 1501, collector mainboard 1503 and CAN communication mainboard 1502, described
Industrial control mainboard 1501 is connected with collector mainboard 1503, CAN communication mainboard 1502, the collector master
Plate 1503 is connected with the intelligent extension set 5 of breach, the CAN communication mainboard 1502 and the phase of CAN communication card 13
Connection.Here, described industrial control mainboard 1501 uses PC104 plates, the compatibility and connecting of PC104 plates
It is very good.
Breach smart host is responsible for carrying out system necessary self-inspection and adopting in real time to the intelligent extension set signal of breach
Collection, record and processing, while CAN communication is carried out with microcomputer detecting system, the track switch gap monitored
Data syn-chronization sends microcomputer detecting system to.On breach smart host after electricity, system is entered to Key Circuit first
The necessary self-inspection of row, if there is abnormal conditions, carries out fault alarm untill failture evacuation.All go well
Afterwards, system is automatically into monitoring state, when monitoring that nick translation changes or during equipment fault, system
Prompting state can make corresponding change.Microcomputer detecting system is sent to by CAN simultaneously, so as to microcomputer pair
Data make further storage processing, and make corresponding display and alarm, and for road conditions, attendant provides one
Hand data, had both been easy to railroad maintenance personnel's maintenance work, and turn avoid unnecessary adjustment caused by human factor,
So as to ensure that the reliability of equipment running status.
As shown in figure 3, breach intelligence extension set includes A/D change-over circuits 17 and MCU18, the breach detector
It is connected by A/D change-over circuits 17 with MCU18, the MCU18 and breach smart host 2 collector
Mainboard 1503 is connected.The breach detector is that MVDC digitizes displacement transducer.MVDC digitizes position
Displacement sensor is embedded in the inspection post of all types of goats or checked in mark, when the gap of switch target notch
During Sr ＜ 0.6mm, displacement signal now is converted into electric signal transmission and gives breach intelligent extension set 5 by sensor.
Currently, digitlization and intellectuality are the technological innovations that information technology brings industrial trade, using digitizing technique
The shortcoming that conventional analog circuits can not overcome can be solved, and MVDC digitlization displacement transducers just employ number
Word and intellectuality, good in anti-interference performance, are affected by temperature small and error is small.
Further, in order that the communication obtained between the intelligent extension set 5 of breach and breach smart host 2 is good,
Using PLC technology.The MCU18 is connected with power line carrier module 19, the power line carrier module
19 communicate to connect with breach smart host 2.Power carrier FSK spread spectrums：It is different by two
Carrier wave represents the two states in binary data to complete the modulation of data, carrier operation frequency
125KHz-131KHz, communication baud rate 0-4800bps is optional.
Although the foregoing describing the embodiment of the present invention, those skilled in the art should manage
Solution, these are merely illustrative of, and various changes or modifications can be made to present embodiment, without departing from hair
Bright principle and essence, protection scope of the present invention is only limited by the claims that follow.
Claims (9)
1. a kind of track switch gap intelligent monitor system, it is characterised in that：If being connected including microcomputer and with microcomputer communication
Dry breach smart host, each breach smart host is connected by noseplate with some monitoring branch roads,
The monitoring branch road includes the intelligent extension set of breach and breach detector, and the breach detector is arranged on goat
On, the breach detector is connected with the intelligent extension set of breach, and the intelligent extension set of the breach and breach are intelligently main
Machine is connected.
2. according to the track switch gap intelligent monitor system described in claim 1, it is characterised in that：The breach intelligence
Main frame include mainboard, power outlet, communication power supply and CAN communication card, the power outlet by switch with
Switching Power Supply, isolating transformer are connected, and the isolating transformer, Switching Power Supply are all connected with mainboard；
The mainboard is connected with CAN communication card, and the CAN communication card is connected by communication power supply with power outlet
Connect；The isolating transformer is connected with communication power supply.
3. according to the track switch gap intelligent monitor system described in claim 2, it is characterised in that：The breach intelligence
Mainboard also includes lightning protection device and wave filter, and the wave filter is connected between Switching Power Supply and switch, described to open
Pass is connected with lightning protection device, and the isolating transformer is connected with another lightning protection device.
4. according to the track switch gap intelligent monitor system described in claim 2, it is characterised in that：The mainboard includes
Industrial control mainboard, collector mainboard and CAN communication mainboard, the industrial control mainboard and collector mainboard, CAN communication
Mainboard is connected, and the collector mainboard is connected with the intelligent extension set of breach, the CAN communication mainboard and CAN
Communication card is connected.
5. according to the track switch gap intelligent monitor system described in claim 4, it is characterised in that：Described industry control master
Plate is PC104 plates.
6. according to the track switch gap intelligent monitor system described in claim 4, it is characterised in that：The breach intelligence
Extension set includes A/D change-over circuits and MCU, and the breach detector is connected by A/D change-over circuits with MCU,
The MCU is connected with the collector mainboard of breach smart host.
7. according to the track switch gap intelligent monitor system described in claim 6, it is characterised in that：The MCU and electricity
Power carrier module is connected, and the power line carrier module is communicated to connect with breach smart host.
8. according to the track switch gap intelligent monitor system described in claim 1, it is characterised in that：The breach detection
Device is displacement transducer.
9. according to the track switch gap intelligent monitor system described in claim 8, it is characterised in that：Described displacement is passed
Sensor is that MVDC digitizes displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165384.1A CN107226109B (en) | 2016-03-23 | 2016-03-23 | Intelligent monitoring system for turnout notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165384.1A CN107226109B (en) | 2016-03-23 | 2016-03-23 | Intelligent monitoring system for turnout notch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107226109A true CN107226109A (en) | 2017-10-03 |
| CN107226109B CN107226109B (en) | 2024-01-23 |
Family
ID=59931475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165384.1A Active CN107226109B (en) | 2016-03-23 | 2016-03-23 | Intelligent monitoring system for turnout notch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107226109B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449581A (en) * | 2018-04-12 | 2018-08-24 | 大连理工大学 | A kind of notch of switch machine video monitor |
| CN111824209A (en) * | 2020-07-21 | 2020-10-27 | 深圳市迈进科技有限公司 | Method and device for judging looseness of turnout gap monitoring terminal support |
| WO2024011974A1 (en) * | 2022-07-12 | 2024-01-18 | 通号通信信息集团上海有限公司 | System and method for measuring displacement of throw rod of switch machine |
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| CN2594104Y (en) * | 2002-12-12 | 2003-12-24 | 上海铁路局科学技术研究所 | Device for checking notch of indicating bar of electric point machine |
| CN1569540A (en) * | 2004-05-13 | 2005-01-26 | 盛香山 | Railroad switch gap critical alarm system |
| CN201036998Y (en) * | 2007-05-09 | 2008-03-19 | 张少夫 | Unusual situation station operation route supervision management system |
| CN202508119U (en) * | 2012-03-23 | 2012-10-31 | 上海天沐自动化仪表有限公司 | Turnout gap monitoring system |
| CN204567694U (en) * | 2015-04-15 | 2015-08-19 | 中铁第一勘察设计院集团有限公司 | A kind of track switch controls multimachine multiple spot switch machine and divides expression electronic monitoring warning device |
| CN205498962U (en) * | 2016-03-23 | 2016-08-24 | 北京全路通铁路专用器材工厂 | Switch breach intelligent monitoring system |
-
2016
- 2016-03-23 CN CN201610165384.1A patent/CN107226109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594104Y (en) * | 2002-12-12 | 2003-12-24 | 上海铁路局科学技术研究所 | Device for checking notch of indicating bar of electric point machine |
| CN1569540A (en) * | 2004-05-13 | 2005-01-26 | 盛香山 | Railroad switch gap critical alarm system |
| CN201036998Y (en) * | 2007-05-09 | 2008-03-19 | 张少夫 | Unusual situation station operation route supervision management system |
| CN202508119U (en) * | 2012-03-23 | 2012-10-31 | 上海天沐自动化仪表有限公司 | Turnout gap monitoring system |
| CN204567694U (en) * | 2015-04-15 | 2015-08-19 | 中铁第一勘察设计院集团有限公司 | A kind of track switch controls multimachine multiple spot switch machine and divides expression electronic monitoring warning device |
| CN205498962U (en) * | 2016-03-23 | 2016-08-24 | 北京全路通铁路专用器材工厂 | Switch breach intelligent monitoring system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449581A (en) * | 2018-04-12 | 2018-08-24 | 大连理工大学 | A kind of notch of switch machine video monitor |
| CN108449581B (en) * | 2018-04-12 | 2020-08-14 | 大连理工大学 | Goat breach video monitor |
| CN111824209A (en) * | 2020-07-21 | 2020-10-27 | 深圳市迈进科技有限公司 | Method and device for judging looseness of turnout gap monitoring terminal support |
| WO2024011974A1 (en) * | 2022-07-12 | 2024-01-18 | 通号通信信息集团上海有限公司 | System and method for measuring displacement of throw rod of switch machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107226109B (en) | 2024-01-23 |
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