CN103958321A - Train control system - Google Patents
Train control system Download PDFInfo
- Publication number
- CN103958321A CN103958321A CN201280053173.9A CN201280053173A CN103958321A CN 103958321 A CN103958321 A CN 103958321A CN 201280053173 A CN201280053173 A CN 201280053173A CN 103958321 A CN103958321 A CN 103958321A
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- CN
- China
- Prior art keywords
- train
- radio transceiver
- vehicular radio
- car
- mounted device
- 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.)
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- 230000011218 segmentation Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 101001139126 Homo sapiens Krueppel-like factor 6 Proteins 0.000 description 1
- 101000710013 Homo sapiens Reversion-inducing cysteine-rich protein with Kazal motifs Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/70—Details of trackside communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0027—Radio-based, e.g. using GSM-R
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a train control system. The train control system comprises: an onboard device (3) mounted on a train (2) which travels along a predetermined track (1); a pair of onboard wireless units (4) mounted on the train (2); a trackside wireless unit (5) which carries out transmission/reception with each of the onboard wireless units (4) and which is established at a predetermined position on the track (1); and a ground-based device which is connected to the trackside wireless unit (5) and that detects the position of the train (2) on the basis of the propagation time of the radio waves between the onboard wireless units (4) and the ground-based wireless unit. If two trains (2) are to be connected within a pre-established merging/separation permitted area, the onboard device (3) stops operation by one of the onboard wireless devices (4) and sets a new combination with the new onboard wireless device which is operating.
Description
Technical field
The present invention relates to train control system, even if particularly relate in the situation that carry out merging or the cutting apart also of train of train, can carry out aptly the train control system of the control of train.
Background technology
At present, as the train position detection system that detects the train position of the train travel in orbit, known have a so-called train control system of utilizing wireless distance finding mode.In this train control system of utilizing wireless distance finding mode, carry ON TRAINS vehicular radio transceiver, and and form wireless network between the radio transceiver a plurality of along the line that separates predetermined distance setting along the line of the track of this train driving, the wireless transmission delay along wire antenna (time) of the Car antnna of instrumentation vehicular radio transceiver and radio transceiver along the line detects train position, and the train position detecting based on this carries out Train Control.
And, as this train control system, disclose at present for example following technology,, this system possesses: wireless train position detecting device, and it is based on being equipped on the track of the regulation vehicular radio transceiver on the train that travels and being located at wireless interval travel time between the terrestrial radio transceiver of assigned position on ground and detecting the train position on the track of this regulation; Operating range computer device, the output signal of its speed power generation machine based on being connected with the axletree of train calculates the operating range of the train on the track of regulation; Interim reference position setting device, it is set as the train position detecting by wireless train position detecting device the interim reference position of regulation; And train position detection computer device, its operating range based on calculating by operating range computer device from the interim reference position setting by this interim reference position setting device detects train position the track of regulation (for example, with reference to patent documentation 1.)。
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2007-331629 communique
Invent problem to be solved
But, in above-mentioned existing technology, there are the following problems, , being linked, two row trains are merged into the situation of rows of cars, or the link separation of rows of cars is divided in the situation of two row trains, if adopt the go forward side by side control of travelling of ranks car of the position probing of the train of wireless distance finding by each train, for carrying out the merging of train, make the situation of two row Train Approachings, or carry out cutting apart of train and two row trains are become in the situation of approaching state, car-mounted device can be identified as approaching row by the other side's train after merging the other side's train or cutting apart.Therefore, occur starting because Train Approaching makes emergency brake device, thus the problem that train cannot be travelled and so on.
Summary of the invention
The present invention researches and develops in view of the above problems, and its object is, even if provide a kind of, in the situation that carry out merging or the cutting apart also of train of train, can carry out aptly the train control system of the control of train.
For achieving the above object, a first aspect of the present invention provides a kind of train control system, it is characterized in that, possesses:
Car-mounted device, it is equipped on the train travelling on the track of regulation;
A pair of vehicular radio transceiver, it is equipped on described train;
Radio transceiver along the line, it is arranged on the assigned position of described track, and and described each vehicular radio transceiver between sends reception signal;
Ground installation, it is connected with described radio transceiver along the line, and the wireless interval travel time based between vehicular radio transceiver and described radio transceiver along the line detect described train position,
When in the situation that carry out the merging of the described train of two row in predefined combination and segmentation adimission area, described car-mounted device stops the action of vehicular radio transceiver described in the wherein side in described vehicular radio transceiver, and sets the combination of the new vehicular radio transceiver moving in described vehicular radio transceiver.
A second aspect of the present invention provides a kind of train control system, it is characterized in that, possesses:
Car-mounted device, it is equipped on the train travelling on the track of regulation;
A pair of vehicular radio transceiver, it is equipped on described train;
Radio transceiver along the line, it is arranged on the assigned position of described track, and and described each vehicular radio transceiver between sends reception signal;
Ground installation, it is connected with described radio transceiver along the line, and the wireless interval travel time based between vehicular radio transceiver and described radio transceiver along the line detect described train position,
When in the situation that carry out cutting apart of described train in predefined combination and segmentation adimission area, the described vehicular radio transceiver that described car-mounted device has made to stop action starting action.
A third aspect of the present invention first or the basis of second aspect on, it is characterized in that, when there is described in other train in described combination and segmentation adimission area in the situation that, described car-mounted device is controlled in the mode of this train of nonrecognition.
Invention effect
According to the invention of first aspect, in the situation that carry out the merging of two row trains in predefined combination and segmentation adimission area, by car-mounted device, stop the wherein action of side's vehicular radio transceiver in vehicular radio transceiver, and set the combination of the new vehicular radio transceiver moving in vehicular radio transceiver, therefore, in the situation that train is merged, can reliably and easily carry out the switching of vehicular radio transceiver.
According to the invention of second aspect, in the situation that carry out cutting apart of train in predefined combination and segmentation adimission area, the vehicular radio transceiver that has been made to stop action by car-mounted device starts action, therefore, when train is cut apart, can reliably and easily carry out the switching of vehicular radio transceiver.
According to the invention of the third aspect, the in the situation that of there is other train in combination and segmentation adimission area, to control by the mode of this train of car-mounted device nonrecognition, therefore, when carrying out the merging of train or cutting apart, the control that the action that can prevent reliably the emergency brake device that brings because of Train Approaching can not be travelled and so on train, thereby when train is merged or cut apart, can the suitable control of carrying out train.
Accompanying drawing explanation
Fig. 1 means the summary construction diagram of the embodiment of train control system of the present invention.
Fig. 2 is the summary construction diagram of combination and segmentation adimission area part of the embodiment of train control system of the present invention.
Fig. 3 means the instruction diagram of merging action of train of the embodiment of train control system of the present invention.
Fig. 4 means the instruction diagram of cutting apart action of train of the embodiment of train control system of the present invention.
Fig. 5 means the diagram of circuit of merging action of train of the embodiment of train control system of the present invention.
Fig. 6 means the diagram of circuit of cutting apart action of train of the embodiment of train control system of the present invention.
Description of symbols
1 track
2 trains
3 car-mounted devices
4 vehicular radio transceivers
5 radio transceivers along the line
6 ground installations
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
Fig. 1 means the summary construction diagram of the embodiment of train control system of the present invention, in the present embodiment, on the train 2 travelling, is equipped with car-mounted device 3 on the track 1 of regulation.This car-mounted device 3 has the arithmetic processing section forming centered by CPU, and is configured to that the speed of carrying out train 2 is controlled and the various control such as braking control.
On train 2, be equipped with the vehicular radio transceiver 4 being connected with car-mounted device 3, this vehicular radio transceiver 4 is arranged at respectively on the vehicle foremost and last tail vehicle of train 2, and is configured to by a pair of vehicular radio transceiver 4 and communicates.
In addition, along the track 1 of train 2 every predetermined distance be provided with for and vehicular radio transceiver 4 between send the radio transceiver 5 a plurality of along the line that receives signal, these radio transceivers 5 along the line are connected with ground installation 6.Ground installation 6 is configured to the wireless interval travel time computing based on radio transceiver 5 along the line and vehicular radio transceiver 4 and obtains the current location of train 2, by above-mentioned vehicular radio transceiver 4, radio transceiver 5 along the line and ground installation 6, forms the train control system of utilizing so-called wireless distance finding mode.And, be configured to the current location information of the train of obtaining by ground installation 62 is sent to car-mounted device 3 via radio transceiver 5 along the line and vehicular radio transceiver 4, the current location information of car-mounted device 3 based on train 2 carries out the speed of train 2 and controls and braking control.
At this, be configured in the present embodiment, on the assigned position of the circuit travelling at train 2, preset and be useful on the combination and segmentation adimission area that two row trains 2 links is merged into a train 2, maybe the train 2 linking is divided into two row trains 2, as this combination and segmentation adimission area, such as the garage etc. of considering station or train 2.
In addition, in the present embodiment, as shown in Figure 3, car-mounted device 3 is configured to, in the situation that the current location information based on train 2 is judged to be train 2, be present in combination and segmentation adimission area, stop the action (with reference to dotted line in figure) that a side vehicular radio transceiver 4 carries out.The vehicular radio transceiver 4 that stops this action is configured to, in the situation that train 2 is merged, in combination and segmentation adimission area, there are two row trains 2, each train 2 is owing to identifying in advance the direction linking by car-mounted device 3, therefore the vehicular radio transceiver 4 that, makes each train 2 link side stops respectively.
And, in the situation that train 2 merges, car-mounted device 3 be configured within train 2 is present in combination and segmentation adimission area during, in the mode of other train 2 of nonrecognition, control.; in the situation that train 2 will merge in combination and segmentation adimission area; owing to there being other train 2 that should merge to exist; if so other train 2 that should merge by car-mounted device 3 identifications; emergency brake device can move; thereby cannot carry out the merging of train 2, therefore, the mode of other train 2 that should merge with nonrecognition is controlled.
In addition, in the situation that train 2 is cut apart, as shown in Figure 4, be configured to each train 2 and identify in advance by car-mounted device 3 direction that train 2 is cut apart, therefore, the vehicular radio transceiver 4 of the side that each train 2 cuts apart is stopped respectively.In addition, when train 2 is cut apart, car-mounted device 3 be configured within train 2 is present in combination and segmentation adimission area during, in the mode of other train 2 of nonrecognition, control.That is, in the situation that train 2 will be cut apart in combination and segmentation adimission area, if other train 2 of cutting apart by car-mounted device 3 identifications, emergency brake device can move, thereby cannot carry out cutting apart of train 2, therefore, the mode of other train 2 that this is cut apart with nonrecognition is controlled.
And, be configured to, for after merging each train 2 being linked, car-mounted device 3 retrievals of train 2 are equipped on the vehicular radio transceiver 4 that does not stop action in the vehicular radio transceiver 4 on each train 2, and the vehicular radio transceiver 4 moving is set as to new a pair of vehicular radio transceiver 4.Now, on each train 2 merging, be equipped with respectively car-mounted device 3, but after merging, carry out the control of either party's car-mounted device 3, and the opposing party's car-mounted device 3 is stopped.In addition, be configured to, in the situation that to remove the link of train 2 in order cutting apart, under the state that makes to link at train 2, stop vehicular radio transceiver 4 actions of action, and set a pair of vehicular radio transceiver 4 on each train 2 of cutting apart.
In addition, in the above-described embodiment, in the situation that there is train 2 in combination and segmentation adimission area, can not be identified other train 2 that should merge by car-mounted device 3 or the mode of other train 2 of cutting apart is controlled, if but for example can not identify the train 2 beyond the train 2 that should merge time, may bring accident, therefore, preferably only meeting other with the situation of travelling below the speed of regulation, or based on can identify situation that identified train 2 is the train 2 that should merge etc. from the information of operation management device etc., in the situation of other condition, can not identify the mode of train 2, control.
The control action of present embodiment then, is described.
First, by ground installation 6, via radio transceiver 5 along the line and vehicular radio transceiver 4, carry out radio communication, and by computing, obtain the current location of train 2 based on this wireless interval travel time.And, by ground installation 6, the current location information of the train of obtaining by wireless distance finding 2 is sent to car-mounted device 3 via radio transceiver 5 along the line and vehicular radio transceiver 4.The current location information of the train 2 of car-mounted device 3 based on sending from ground installation 6 carries out the speed of train 2 and controls and braking control.
Situation about then, with reference to the flowchart text shown in Fig. 5, two row trains 2 being merged.
First, in the situation that the current location information based on train 2 is judged as train 2 and is present in combination and segmentation adimission area (ST1:YES) by car-mounted device 3, make the action that a side vehicular radio transceiver 4 carries out stop (ST2).Then, in the mode that can not identify other train 2 by car-mounted device 3 during within train 2 is present in combination and segmentation adimission area, control (ST3).
Then, in the situation that the link of each train 2 completes (ST4:YES), car-mounted device 3 retrievals of train 2 are equipped on the vehicular radio transceiver 4 (ST5) that does not stop action in the vehicular radio transceiver 4 on each train 2, and the vehicular radio transceiver 4 moving is set as to new a pair of vehicular radio transceiver 4 (ST6).Then, after the setting of new a pair of vehicular radio transceiver 4 completes, the merging of train 2 completes (ST7).
Then, the flowchart text with reference to Fig. 6 is divided into the rows of cars 2 that link the situation of two row trains 2.
In the situation that being judged as train 2, the current location information based on train 2 is present in combination and segmentation adimission area (ST10:YES), within train 2 is present in combination and segmentation adimission area during, can not identify the mode of other train 2 by car-mounted device 3, control (ST11).
Then, rear (ST12:YES) removed in the link of train 2, makes to stop vehicular radio transceiver 4 actions (ST13) of action, and set a pair of vehicular radio transceiver 4 (ST14) on each train 2 of cutting apart.Then, after the setting of carrying out a pair of vehicular radio transceiver 4 on each train 2 completes, having cut apart of train 2 (ST15).
As mentioned above, in the present embodiment, in combination and segmentation adimission area, exist under the state of train 2, in the situation that the situation that train 2 is merged or train 2 is cut apart, stop the action of vehicular radio transceiver 4, simultaneously, when train 2 is merged or is cut apart, in the link of train 2 or after linking and having removed, from be equipped on the vehicular radio transceiver 4 of each train 2, set new a pair of vehicular radio transceiver 4, therefore, can reliably and easily carry out the switching of vehicular radio transceiver 4.In addition, the in the situation that of there is train 2 in combination and segmentation adimission area, can not identify the mode of other train 2 by car-mounted device 3, control, therefore, when carrying out the merging of train 2 or cutting apart, can prevent reliably because train 2 approaches the control that the action of the emergency brake devices that bring can not be travelled train 2, thereby can, when train 2 is merged or cut apart, suitably carry out the control of train 2.
In addition, the invention is not restricted to above-mentioned embodiment, based on aim of the present invention, can carry out various distortion.
Claims (3)
1. a train control system, is characterized in that, possesses:
Car-mounted device, it is equipped on the train travelling on the track of regulation;
A pair of vehicular radio transceiver, it is equipped on described train;
Radio transceiver along the line, it is arranged on the assigned position of described track, and and described each vehicular radio transceiver between sends reception signal;
Ground installation, it is connected with described radio transceiver along the line, and the wireless interval travel time based between vehicular radio transceiver and described radio transceiver along the line detect described train position,
When in the situation that carry out the merging of the described train of two row in predefined combination and segmentation adimission area, described car-mounted device stops the action of the described vehicular radio transceiver of the side in described vehicular radio transceiver, and sets the combination of the new vehicular radio transceiver moving in described vehicular radio transceiver.
2. a train control system, is characterized in that, possesses:
Car-mounted device, it is equipped on the train travelling on the track of regulation;
A pair of vehicular radio transceiver, it is equipped on described train;
Radio transceiver along the line, it is arranged on the assigned position of described track, and and described each vehicular radio transceiver between sends reception signal;
Ground installation, it is connected with described radio transceiver along the line, and the wireless interval travel time based between vehicular radio transceiver and described radio transceiver along the line detect described train position,
When in the situation that carry out cutting apart of described train in predefined combination and segmentation adimission area, the described vehicular radio transceiver that described car-mounted device has made to stop action starting action.
3. train control system as claimed in claim 1 or 2, is characterized in that,
The in the situation that of there is described in other train in described combination and segmentation adimission area, described car-mounted device is controlled in the mode of this train of nonrecognition.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-240460 | 2011-11-01 | ||
| JP2011240460A JP5940795B2 (en) | 2011-11-01 | 2011-11-01 | Train control system |
| PCT/JP2012/077260 WO2013065514A1 (en) | 2011-11-01 | 2012-10-22 | Train control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103958321A true CN103958321A (en) | 2014-07-30 |
| CN103958321B CN103958321B (en) | 2016-11-16 |
Family
ID=48191869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280053173.9A Active CN103958321B (en) | 2011-11-01 | 2012-10-22 | Train control system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5940795B2 (en) |
| KR (1) | KR101869587B1 (en) |
| CN (1) | CN103958321B (en) |
| BR (1) | BR112014010282A2 (en) |
| WO (1) | WO2013065514A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625123A (en) * | 2018-12-25 | 2019-04-16 | 中国科学院深圳先进技术研究院 | A kind of spliced carrying vehicle, handling system and method for carrying |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6051092B2 (en) * | 2013-04-15 | 2016-12-27 | 株式会社日立製作所 | Train control system |
| KR101697409B1 (en) * | 2014-12-29 | 2017-01-17 | 주식회사 포스코아이씨티 | Communication based train control system for performing train protection and method thereof |
| JP7191452B2 (en) | 2017-09-27 | 2022-12-19 | 日本信号株式会社 | train control system |
| KR102206128B1 (en) | 2018-11-16 | 2021-01-25 | 한국철도기술연구원 | Exclusive Track Resource Sharing System |
| CN110712666B (en) * | 2019-10-16 | 2024-03-29 | 北交智慧科技有限公司 | Train running distance monitoring system and method |
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| CN1281802A (en) * | 1999-07-22 | 2001-01-31 | 株式会社日立制作所 | Train control system |
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| JP2007331629A (en) * | 2006-06-16 | 2007-12-27 | Nippon Signal Co Ltd:The | Train position detector |
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| JP4726166B2 (en) * | 2001-03-01 | 2011-07-20 | 公益財団法人鉄道総合技術研究所 | Train detection management system and train approach advance detection method |
| JP3997146B2 (en) * | 2002-11-22 | 2007-10-24 | 財団法人鉄道総合技術研究所 | Mobile communication system, network system, and mobile communication method |
| JP2007326485A (en) * | 2006-06-08 | 2007-12-20 | Nippon Signal Co Ltd:The | Train operation state monitoring system |
| KR101463250B1 (en) * | 2008-05-26 | 2014-11-18 | 주식회사 포스코 | Method for platooning of vehicles in an automated vehicle system |
| KR20110044203A (en) * | 2008-07-16 | 2011-04-28 | 지멘스 에스.에이.에스. | System for determining the movement properties of a guided vehicle |
| JP2011189863A (en) * | 2010-03-16 | 2011-09-29 | Railway Technical Research Institute | Train control system, ground device, and train control method |
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2011
- 2011-11-01 JP JP2011240460A patent/JP5940795B2/en active Active
-
2012
- 2012-10-22 WO PCT/JP2012/077260 patent/WO2013065514A1/en active Application Filing
- 2012-10-22 BR BR112014010282A patent/BR112014010282A2/en not_active Application Discontinuation
- 2012-10-22 CN CN201280053173.9A patent/CN103958321B/en active Active
- 2012-10-22 KR KR1020147014412A patent/KR101869587B1/en active IP Right Grant
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| CN1281802A (en) * | 1999-07-22 | 2001-01-31 | 株式会社日立制作所 | Train control system |
| CN1630596A (en) * | 2002-02-11 | 2005-06-22 | 通用电气公司 | Railroad communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109625123A (en) * | 2018-12-25 | 2019-04-16 | 中国科学院深圳先进技术研究院 | A kind of spliced carrying vehicle, handling system and method for carrying |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014010282A2 (en) | 2017-05-02 |
| JP2013095293A (en) | 2013-05-20 |
| JP5940795B2 (en) | 2016-06-29 |
| KR20140085574A (en) | 2014-07-07 |
| KR101869587B1 (en) | 2018-06-20 |
| CN103958321B (en) | 2016-11-16 |
| WO2013065514A1 (en) | 2013-05-10 |
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