CN108045402A - Signal system start indicator device integrated morphology based on train-ground communication - Google Patents
Signal system start indicator device integrated morphology based on train-ground communication Download PDFInfo
- Publication number
- CN108045402A CN108045402A CN201711468336.0A CN201711468336A CN108045402A CN 108045402 A CN108045402 A CN 108045402A CN 201711468336 A CN201711468336 A CN 201711468336A CN 108045402 A CN108045402 A CN 108045402A
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- equipment
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- train
- vehicle
- start indicator
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- 238000004891 communication Methods 0.000 title claims abstract description 34
- 230000006855 networking Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000011664 signaling Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PLAIAIKZKCZEQF-UHFFFAOYSA-N methyl 6-chloro-2-oxo-3h-1,2$l^{4},3-benzodithiazole-4-carboxylate Chemical compound COC(=O)C1=CC(Cl)=CC2=C1NS(=O)S2 PLAIAIKZKCZEQF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B61L27/10—Operations, e.g. scheduling or time tables
-
- 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
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of signal system start indicator device integrated morphology based on train-ground communication, which is connected to red blue net, includes control centre's communication server equipment, DCS access switch, trackside AP equipment, onboard reception device, vehicle-mounted DMI equipment.Advantageous effect is under the signal trackside equipment of urban track traffic and the mode of mobile unit interface, platform end no longer sets start indicator device and laying relevant cables, train schedule information to realize wireless connection and transmission by trackside equipment AP and onboard reception device.Advantageous effect is that the wireless transmission method based on train-ground communication reduces platform signalling arrangement, reduces 15% system failure rate, while decreases the investment of entire engineering construction, estimated about 80,000 yuan/stand so that when operation maintenance work reduction 3 is small/stand.Designing scheme meets the development trend for the indoor equipment that non-equipment cluster is reduced in urban rail construction, there is preferable popularization and reference.
Description
Technical field
The present invention relates to the signal system start indicator device integrated morphologies based on train-ground communication, are that one kind is based on train-ground communication
Trackside signal system and onboard system interface structure.
Background technology
In existing urban rail traffic project, start indicator device is arranged at the both ends of station platform, is passed by wire cable
Defeated mode realizes that outdoor start indicator device is connected with indoor power supply panel and ATS equipment.Current signal system is to calculate
Machine interlocks focus control mode, is only equipment cluster by other station setting, remaining station is non-equipment cluster, generally
3~5 stations correspond to an equipment cluster.The start indicator device of non-equipment cluster need to be connected to signalling arrangement room in station
Power supply panel and ATS equipment thus must arrange ATS equipment in non-equipment cluster, cause increase and the fortune of construction investment
Seek the increase of maintenance load.
The content of the invention
The object of the present invention is to provide a kind of signal system start indicator device integrated morphologies based on train-ground communication, pass through rail
Other device A P realizes the scheme of wireless interface with mobile unit, and traditional presentation of information for being shown in start indicator device interface is existed
Vehicle-mounted DMI interfaces, it is convenient to be provided for driver driving, reduces signal system construction investment, reduces station platform equipment and is set with interior
Standby interface quantity reduces failure rate, reduces the labor intensity of maintenance personal.
To achieve the above object, the technical solution adopted by the present invention is to provide a kind of signal system hair based on train-ground communication
Vehicle indicator integrated morphology, wherein：The integrated morphology includes control centre's communication server equipment, DCS access switch, trackside
AP equipment, onboard reception device, vehicle-mounted DMI equipment, control centre's communication server equipment pass through red indigo plant with DCS access switch
Net connection, is connected with each other between DCS access switch and trackside AP equipment by Ethernet, and trackside AP equipment is set with vehicle-mounted reception
It is standby to be connected with each other by trackside wireless-transmission network, it is mutual by In-vehicle networking between onboard reception device and vehicle-mounted DMI equipment
Connection, is configured to the signal system start indicator device integrated morphology based on train-ground communication.DCS access switch is connect by red blue net
Then the instruction of the Shou Lai control centres communication server is transmitted to trackside AP equipment by Ethernet, wireless finally by trackside
Transmission network is sent to onboard reception device.
The effect of the present invention is under trackside signal system and the mode of onboard system interface, and platform end, which is no longer set, dispatches a car
Indicator and laying relevant cables, train schedule information are only connected by trackside equipment AP with onboard system.Compared with present situation,
This wireless transmission method based on train-ground communication reduces platform signalling arrangement, reduces 15% system failure rate, simultaneously
Decrease the investment of entire engineering construction, estimated about 80,000 yuan/stand so that when operation maintenance work reduction 3 is small/stand.If
Meter scheme meets the development trend for the indoor equipment for reducing non-equipment cluster, there is preferable popularization and reference.
Description of the drawings
The signal system start indicator device structure diagram based on train-ground communication of Fig. 1 present invention.
In Fig. 1：
1st, control centre's communication server equipment 2, DCS access switch 3, trackside equipment AP
4th, onboard reception device 5, vehicle-mounted DMI 6, red blue net 7, Ethernet
8th, trackside wireless-transmission network 9, In-vehicle networking
Specific embodiment
The signal system start indicator device integrated morphology the present invention is based on train-ground communication is illustrated with reference to attached drawing.
Design philosophy the present invention is based on the start indicator device integrated morphology of train-ground communication is to utilize trackside AP equipment 3 and vehicle
Existing trackside wireless-transmission network 8, train is directly passed to by ATS information by train-ground communication between load receiving device 4.Cause
This, no longer sets ATS equipment in non-equipment cluster, platform no longer sets start indicator device, only real by vehicle-ground wireless communication
The control vehicle command function of existing ATS.
Traditional signal ATS systems and the connection mode of platform start indicator device are in control in the track traffic of current city
The ATS information of the heart sends the ATS access switch at each station to by ATS nets, is then sent to and dispatched a car by house cable
Indicator control machine, and then the interface information of the outer start indicator device of control room is shown.In terms of train-ground communication, CBTC system vehicles
Communication employs LTE technologies mostly, and trackside wireless-transmission network is built between trackside sending device and onboard reception device, realizes
Information mutual communication.
As shown in Figure 1, the composition the present invention is based on the start indicator device integrated morphology of train-ground communication includes：Control centre leads to
Telecommunications services device equipment 1, DCS access switch 2, trackside AP equipment 3, onboard reception device 4, vehicle-mounted DMI equipment 5.Control centre
Communication server equipment 1 is connected with DCS access switch 2 by red blue net, between DCS access switch 2 and trackside AP equipment 3
It is connected with each other by Ethernet, trackside AP equipment 3 is connected with each other with onboard reception device 4 by wireless trackside transmission network 8, vehicle
It carries and is connected with each other between receiving device 4 and vehicle-mounted DMI equipment 5 by In-vehicle networking, be configured to the signal system based on train-ground communication
System start indicator device integrated morphology.DCS wireless access interchanger 2 is received by red blue net 6 and set come control centre's communication server
Standby 1 instruction, is then transmitted to trackside AP equipment 3 by Ethernet 7, is sent to finally by trackside wireless-transmission network 8 vehicle-mounted
Receiving device 4, and pass through the interface that command information is transmitted to vehicle-mounted DMI equipment 5 by In-vehicle networking 9.
Trackside wireless-transmission network refers to control centre, the information at station and instruction by the red blue incoming outdoor trackside AP of net
Equipment builds the wireless network of information exchange between AP equipment and onboard reception device, this wireless network be trackside without
Transmission network network.The foundation of the wireless-transmission network makes ATS information be realized by trackside AP equipment 3 with onboard reception device 4
Car-ground communication passes information to train and realizes control vehicle.The wireless transmission method based on train-ground communication reduces platform signal
Equipment reduces the failure rate of system.
Fig. 1 is by taking the model that an equipment concentration zones include several non-equipment clusters as an example, and ellipsis represents equipment in figure
Other non-equipment clusters in concentration zones.
Claims (1)
1. a kind of signal system start indicator device integrated morphology based on train-ground communication, it is characterized in that：The integrated morphology includes control
Center to center communications server apparatus (1) processed, DCS access switch (2), trackside AP equipment (3), onboard reception device (4) are vehicle-mounted
DMI equipment (5).Control centre's communication server equipment (1) is connected with DCS access switch (2) by red blue net, DCS accesses
It is connected with each other between interchanger (2) and trackside AP equipment (3) by Ethernet (7), trackside AP equipment (3) and onboard reception device
(4) it is connected with each other by trackside wireless-transmission network (8), passes through vehicle between onboard reception device (4) and vehicle-mounted DMI equipment (5)
Contained network network is connected with each other, and above equipment and connection relation are built into the signal system start indicator device based on train-ground communication and integrate knot
Structure；
DCS access switch (2) is received by red blue net (6) and instructed come control centre's communication server equipment (1), is then passed through
Ethernet (7) is transmitted to trackside AP equipment (3), and onboard reception device is sent to finally by trackside wireless-transmission network (8)
(4), and the interface that command information is transmitted to vehicle-mounted DMI equipment (5) by In-vehicle networking (9) is passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468336.0A CN108045402A (en) | 2017-12-29 | 2017-12-29 | Signal system start indicator device integrated morphology based on train-ground communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468336.0A CN108045402A (en) | 2017-12-29 | 2017-12-29 | Signal system start indicator device integrated morphology based on train-ground communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108045402A true CN108045402A (en) | 2018-05-18 |
Family
ID=62129154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468336.0A Pending CN108045402A (en) | 2017-12-29 | 2017-12-29 | Signal system start indicator device integrated morphology based on train-ground communication |
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| Country | Link |
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| CN (1) | CN108045402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901708A (en) * | 2019-11-13 | 2020-03-24 | 通号城市轨道交通技术有限公司 | Train departure time display method and ATP system based on urban rail transit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819654Y (en) * | 2006-03-08 | 2006-09-20 | 卢世明 | Dispatch command releaser in railway |
| CN201813405U (en) * | 2010-08-03 | 2011-04-27 | 上海工程技术大学 | Train-ground communication system device |
| CN102118813A (en) * | 2011-01-21 | 2011-07-06 | 西安理工大学 | Train communication system and method based on AP (Assess Point) switching |
| CN103763679A (en) * | 2013-12-31 | 2014-04-30 | 北京交通大学 | Track traffic operation control and train-ground wireless communication integrated system and method |
| WO2014166070A1 (en) * | 2013-04-09 | 2014-10-16 | Jian Lian | Rail transport information technology central control system and control method thereof |
| CN104884331A (en) * | 2013-04-09 | 2015-09-02 | 简炼 | Collision avoidance information system for urban rail transport train |
| CN105704740A (en) * | 2015-06-29 | 2016-06-22 | 南方银谷科技有限公司 | Train vehicle-ground communication network system |
| CN107235054A (en) * | 2017-05-19 | 2017-10-10 | 中国神华能源股份有限公司 | Goods train based on CBTC systems is dispatched a car method and CBTC systems |
-
2017
- 2017-12-29 CN CN201711468336.0A patent/CN108045402A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819654Y (en) * | 2006-03-08 | 2006-09-20 | 卢世明 | Dispatch command releaser in railway |
| CN201813405U (en) * | 2010-08-03 | 2011-04-27 | 上海工程技术大学 | Train-ground communication system device |
| CN102118813A (en) * | 2011-01-21 | 2011-07-06 | 西安理工大学 | Train communication system and method based on AP (Assess Point) switching |
| WO2014166070A1 (en) * | 2013-04-09 | 2014-10-16 | Jian Lian | Rail transport information technology central control system and control method thereof |
| CN104884331A (en) * | 2013-04-09 | 2015-09-02 | 简炼 | Collision avoidance information system for urban rail transport train |
| CN103763679A (en) * | 2013-12-31 | 2014-04-30 | 北京交通大学 | Track traffic operation control and train-ground wireless communication integrated system and method |
| CN105704740A (en) * | 2015-06-29 | 2016-06-22 | 南方银谷科技有限公司 | Train vehicle-ground communication network system |
| CN107235054A (en) * | 2017-05-19 | 2017-10-10 | 中国神华能源股份有限公司 | Goods train based on CBTC systems is dispatched a car method and CBTC systems |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901708A (en) * | 2019-11-13 | 2020-03-24 | 通号城市轨道交通技术有限公司 | Train departure time display method and ATP system based on urban rail transit |
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Application publication date: 20180518 |