CN208216744U - 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
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- CN208216744U CN208216744U CN201721887533.1U CN201721887533U CN208216744U CN 208216744 U CN208216744 U CN 208216744U CN 201721887533 U CN201721887533 U CN 201721887533U CN 208216744 U CN208216744 U CN 208216744U
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- equipment
- trackside
- train
- start indicator
- indicator device
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- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a kind of signal system start indicator device integrated morphology based on train-ground communication, and it includes control centre's communication server equipment which, which is connected to red blue net, DCS access switch, trackside AP equipment, onboard reception device, vehicle-mounted DMI equipment.Beneficial effect is under the signal trackside equipment of urban track traffic and the mode of mobile unit interface, start indicator device is no longer arranged in platform end and laying relevant cables, train schedule information realize wireless connection and transmission by trackside equipment AP and onboard reception device.The beneficial effect is that being somebody's turn to do the wireless transmission method based on train-ground communication reduces platform signalling arrangement, reduce 15% system failure rate, decrease the investment of entire engineering construction simultaneously, estimated about 80,000 yuan/stand, so that operation maintenance work reduction 3 hours/stand.Design scheme meets the development trend that the indoor equipment of non-equipment cluster is reduced in urban rail construction, there is preferable popularization and reference.
Description
Technical field
The utility model relates to the signal system start indicator device integrated morphology based on train-ground communication, be it is a kind of based on vehicle
The trackside signal system of communication and the interface structure of onboard system.
Background technique
In existing urban rail traffic project, start indicator device is set to 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
The corresponding equipment cluster in 3~5 stations.The start indicator device of non-equipment cluster need to be connected to interior signalling arrangement room of standing
Power supply panel and ATS equipment thus must arrange ATS equipment in non-equipment cluster, cause the increase and fortune of construction investment
Seek the increase of maintenance load.
Summary of the invention
The signal system start indicator device integrated morphology based on train-ground communication that the purpose of the utility model is to provide a kind of is led to
It crosses trackside equipment AP and mobile unit realizes the scheme of wireless interface, traditional information for being shown in start indicator device interface is shown
Show that it is convenient to provide for driver driving at the vehicle-mounted interface DMI, reduce signal system construction investment, reduces station platform equipment and room
The interface quantity of interior equipment reduces failure rate, reduces the labor intensity of maintenance personal.
To achieve the above object, the technical solution adopted in the utility model is to provide a kind of signal system based on train-ground communication
System start indicator device integrated morphology, in which: the structure 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 and DCS access switch pass through red indigo plant
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.
The effect of the utility model is under trackside signal system and the mode of onboard system interface, and platform end is no longer arranged
Start indicator device and laying relevant cables, train schedule information only pass through trackside equipment AP and are connected with onboard system.With status
It compares, this wireless transmission method based on train-ground communication reduces platform signalling arrangement, 15% system failure rate is reduced,
Decrease the investment of entire engineering construction simultaneously, estimated about 80,000 yuan/stand, so that operation maintenance work reduction 3 hours/
It stands.Design scheme meets the development trend for reducing the indoor equipment of non-equipment cluster, there is preferable popularization and reference.
Detailed description of the invention
The signal system start indicator device structural schematic diagram based on train-ground communication of Fig. 1 the utility model.
In Fig. 1:
1, the communication server 2, DCS access switch 3, trackside equipment AP
4, onboard reception device 5, vehicle-mounted DMI 6, red blue net 7, Ethernet
8, trackside wireless-transmission network 9, In-vehicle networking
Specific embodiment
The utility model is illustrated based on the signal system start indicator device integrated morphology of train-ground communication in conjunction with attached drawing.
The design philosophy of start indicator device integrated morphology of the utility model based on train-ground communication is to utilize trackside AP equipment 3
ATS information is directly passed to train by train-ground communication by the existing trackside wireless-transmission network 8 between onboard reception device 4.
Therefore, ATS equipment is no longer set in non-equipment cluster, platform is no longer arranged start indicator device, only passes through vehicle-ground wireless communication
Realize the control vehicle command function of ATS.
Traditional signal ATS system and the connection type of platform start indicator device are in control in the rail traffic of current city
The ATS information of the heart sends the ATS access switch at each station to by ATS net, is then sent to and is dispatched a car by house cable
Indicator controls 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 vehicle
Communication uses LTE technology mostly, and trackside wireless-transmission network is constructed between trackside sending device and onboard reception device, realizes
Information mutual communication.
As shown in Figure 1, the composition of start indicator device integrated morphology of the utility model based on train-ground communication includes: in control
Heart communication server equipment 1, DCS access switch 2, trackside AP equipment 3, onboard reception device 4, vehicle-mounted DMI equipment 5.Control
Center to center communications server apparatus 1 and DCS access switch 2 are connected by red blue net, DCS access switch 2 and trackside AP equipment 3
Between be connected with each other by Ethernet, trackside AP equipment 3 interconnected with onboard reception device 4 by wireless 8 phase of trackside transmission network
It connects, is connected with each other between onboard reception device 4 and vehicle-mounted DMI equipment 5 by In-vehicle networking, is configured to the letter based on train-ground communication
Number system start indicator device integrated morphology.DCS wireless access interchanger 2 is received by red blue net 6 come control centre's communication service
Device equipment 1 instructs, and is then transmitted to trackside AP equipment 3 by Ethernet 7, is sent to finally by trackside wireless-transmission network 8
Onboard reception device 4, and command information is transmitted to by In-vehicle networking 9 interface of vehicle-mounted DMI equipment 5.
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 realizes ATS information by trackside AP equipment 3 and 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 an equipment concentration zones include the model of 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 structure includes in control
Heart communication server equipment (1), DCS access switch (2), trackside AP equipment (3), onboard reception device (4), vehicle-mounted DMI are set
Standby (5), control centre's communication server equipment (1) and DCS access switch (2) are connected by red blue net, DCS access switch
(2) it is connected with each other between trackside AP equipment (3) by Ethernet (7), trackside AP equipment (3) and onboard reception device (4) are logical
Trackside wireless-transmission network (8) interconnection is crossed, passes through In-vehicle networking between onboard reception device (4) and vehicle-mounted DMI equipment (5)
It is connected with each other, is built into the signal system start indicator device integrated morphology based on train-ground communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887533.1U CN208216744U (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 |
|---|---|---|---|
| CN201721887533.1U CN208216744U (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 |
|---|---|
| CN208216744U true CN208216744U (en) | 2018-12-11 |
Family
ID=64532916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887533.1U Expired - Fee Related CN208216744U (en) | 2017-12-29 | 2017-12-29 | Signal system start indicator device integrated morphology based on train-ground communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208216744U (en) |
-
2017
- 2017-12-29 CN CN201721887533.1U patent/CN208216744U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |