CN206547114U - Vehicle-mounted central server - Google Patents
Vehicle-mounted central server Download PDFInfo
- Publication number
- CN206547114U CN206547114U CN201720243146.8U CN201720243146U CN206547114U CN 206547114 U CN206547114 U CN 206547114U CN 201720243146 U CN201720243146 U CN 201720243146U CN 206547114 U CN206547114 U CN 206547114U
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- bus
- module plate
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- communication module
- wireless
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- Train Traffic Observation, Control, And Security (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Vehicle-mounted central server includes system power supply, WIFI module plate and for the network communication module plate with being connected to carrier network, in addition to wireless controlled making sheet, power board and N adapter plates；Also include data/address bus I, data/address bus II, radio frequency bus, controlling bus；Connected between WIFI module plate, wireless controlled making sheet and power board by data/address bus I；Connected between WIFI module plate, network communication module plate and N adapter plates by radio frequency bus；Connected between WIFI module plate, wireless controlled making sheet, network communication module plate and N adapter plates by controlling bus；Connected between wireless controlled making sheet and network communication module plate by data/address bus II.Train carries central server and developed to provide linking Internet and On-board LAN service.Managed by the Wi Fi WLANs of its with concentrating car network interconnection and the entire train that can easily realize passenger train.Online provides facility during for traveller's.
Description
Technical field
The utility model belongs to communication technique field, is related to a kind of onboard servers equipment, specifically, is a kind of vehicle-mounted
Central server.
Background technology
Under the information-based its development of passenger train, passenger is to information system requirement also more and more higher；With 3G/LTE without
The fast development of line technology and high-speed railway informationization technology, the online demand of passenger is increasingly paid attention to, and with 3G/
The construction of LTE public networks, the 3G/LTE public networks covering of Along Traffic Trunk Lines can meet wireless network connection requirement.Though
Right passenger users terminal typically all possesses 3G/LTE networked capabilities, but it is public to be directly connected to operator using passenger's personal terminal
During many 3G/LTE networks, personal campus network is higher, and the experience of network connection is poor.
Under this requirement background, the wireless Wi-Fi network covering of railway passenger train in schedule it has been mentioned that come, Wi-
Fi networks are mainly used in providing linking Internet and On-board LAN service for train.Wherein On-board LAN provides many to passenger
Sample, facilitation, the service of comfortableness, the main viewing including high-quality audio and video resources, the shopping of train store, attendant call
Deng while ensureing that train LAN possesses manageability, maintainability.
Permutation car is made up of more piece compartment, if building and managing the WLAN of entire train, it is necessary to a kind of
It can solve the problem that the vehicle-mounted central server of railway passenger train of this problem.
Utility model content
The purpose of this utility model is to be directed to railway passenger train passenger Internet access service and On-board LAN industry
There is provided a kind of vehicle-mounted central server of stable wireless network access function in achievable compartment for business demand.
Content of the present utility model is：Vehicle-mounted central server, including system power supply, WIFI module plate and for being connected
To the network communication module plate of carrier network, sim card slot is provided with network communication module plate, in addition to wireless controlled making sheet,
Power board and N adapter plates；Also include data/address bus I, data/address bus II, radio frequency bus, controlling bus；
Communicated between WIFI module plate, wireless controlled making sheet and power board by data/address bus I；
Communicated between WIFI module plate, network communication module plate and N adapter plates by radio frequency bus；
Communicated between WIFI module plate, wireless controlled making sheet, network communication module plate and N adapter plates by controlling bus；
Communicated between wireless controlled making sheet and network communication module plate by data/address bus II.
Preferably：Network communication module is 3G module plate or 4G module boards.
Preferably：Including polylith network communication module plate, multiple sim card slots are provided with every block of network service plate, each
Sim card slot supports identical or different Virtual network operator.
Preferably：Also include wireless combining module board, network service communication module plate and WIFI module partitioned signal are by penetrating
Frequency bus is connected to wireless combining module board.
Preferably：Also include power bus, system power supply by power bus respectively with WIFI module plate, network service mould
Block plate, wireless controlled making sheet, power board and N adapter plates connect.
Preferably：Also include being provided with backboard and slot, WIFI module plate, network service mould in 3U cabinets, the cabinet
Block plate, wireless controlled making sheet, power board and N adapter plates are inserted in different slots respectively.
Preferably：Data/address bus I is industry ethernet, and WIFI module plate, wireless controlled making sheet and power board pass through the bus
Interconnection；Data/address bus II is usb bus, and wireless controlled making sheet and network communication module plate pass through the bus bar；Controlling bus is
Spi bus, WIFI module plate, wireless controlled making sheet, network communication module plate and N adapter plates pass through the bus bar.
The beneficial effects of the utility model are：
(1) railway passenger train carries central server and developed out to provide linking Internet and On-board LAN service
Hair.The concentration 3G/4G cars ground network interconnection of passenger train, and entire train can be easily realized by vehicle-mounted central server
Wi-Fi WLANs management.Online provides facility during for traveller's.
(2) wireless controlled making sheet is provided with, the bus line connecting structure of innovation is employed, every kind of data flow uses single bus
Carry out data transmission, to realize that stable WLAN is configured.
(3) vehicle-mounted central server is integrated in 3U cabinets, and each module board card is configured in cabinet neck by pluggable mode,
It is easy to the maintenance of central server and the extension of board.
Brief description of the drawings
Server module unit connection diagram centered on Fig. 1.
Fig. 2 is 3U casing structure schematic diagrames.
Wherein, 1- system power supplies plate, 2- power boards, 3- radio communication plates, 4- wireless controlled making sheet, 5-WIFI module boards, 6-N
Adapter plate, 7- free time grooves position, 8- is wireless combining plate
Embodiment
The embodiment of the present invention is clearly fully described by below with reference to accompanying drawing.Obviously, it is embodied
Embodiment described by mode is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made,
Belong to protection scope of the present invention.
It is an object of the invention to provide one kind, to build and manage train radio network, there is provided a kind of vehicle-mounted center service
Device.
Embodiment 1
As shown in figure 1, vehicle-mounted central server, including system power supply, WIFI module plate and for being connected to operator
Sim card slot, in addition to wireless controlled making sheet, power board and N are provided with the network communication module plate of network, network communication module plate
Adapter plate；Also include data/address bus I, data/address bus II, radio frequency bus, controlling bus.
Wherein, WIFI module plate provides wireless interconnection capability for permutation car, is used as passenger's access network point.Wireless controlled making sheet
The part management of unified management, the management of network service plate and the vehicle-mounted central server of passenger train to onboard wireless AP, bag
Include the functions such as various configuration distributings, daily record synchronization.It also serves as railroad train centralization management of wireless terminal server, in train
All wireless aps centralized management.N adapter plates are to complete roof radiofrequency signal to in-car data access.Power board is used as wireless controlled
Data exchange node between making sheet and WIFI module plate.
Communicated between WIFI module plate, wireless controlled making sheet and power board by data/address bus I.
Data/address bus I is to complete each wireless aps to the data transfer of wireless controlled making sheet.It is used as a kind of specific embodiment party
Formula, data/address bus I uses industry ethernet, corresponding WIFI module plate, wireless controlled making sheet and power board by the bus bar,
Meet industry ethernet access demand.
Communicated between WIFI module plate, network communication module plate and N adapter plates by radio frequency bus.
Radio frequency bus is to complete access of the roof radiofrequency signal into compartment.Accordingly, WIFI module plate, network service
RF interfaces are provided with module board and N adapter plates.
Communicated between WIFI module plate, wireless controlled making sheet, network communication module plate and N adapter plates by controlling bus.
Also include wireless combining module board, network service communication module plate and WIFI module partitioned signal are connected by radio frequency bus
It is connected to wireless combining module board.Wireless combining module board is used for the combining of WiFi and network communication module plate radiofrequency signal.WiFi
The radio frequency letter of module board and network communication module plate is connected to wireless combining module board by radio frequency bus, passes through radio frequency combining mould
3 blocks of network communication module plates and the radiofrequency signal of WiFi STA module boards on server, are combined processing, most by block veneer
Eventually being connected to after the radiofrequency signal combining of each veneer by the N joints on veneer on antenna, so it is achieved that by one
Root antenna may be used as the amplification of WIFI signal and network communication signal.
Controlling bus is led to complete wireless controlled making sheet to wireless aps, network service plate and central server management data
Letter.As a kind of specific embodiment, controlling bus uses spi bus, WIFI module plate, wireless controlled making sheet, network service
SPI/IO interfaces are provided with module board and N adapter plates.
Communicated between wireless controlled making sheet and network communication module plate by data/address bus II.
Data/address bus II is to complete network service plate to the data transfer of wireless controlled making sheet.It is used as a kind of specific implementation
Mode, data/address bus II is usb bus, and wireless controlled making sheet and network communication module plate meet usb bus by the bus bar
Access.
For the power supply stable to central server, in addition to power bus, system power supply by power bus respectively with
WIFI module plate, network communication module plate, wireless controlled making sheet, power board and N adapter plates connect.
Specifically, network communication module can use 3G module plate or 4G module boards, also can be using other network formats
Communication module plate.
To realize the access of more sim card slots, it can be set and set on polylith network communication module plate, every block of network service plate
There are multiple sim card slots.For example, network communication module plate uses 3G/LTE module boards, the wireless access work(for completing 3G/LTE
Can, can also be using 4G plates etc. in addition to 3G/LTE module boards.Using 3G/LTE module boards, bicycle server is set to have access to fortune
The 3G/LTE networks of business are sought, network interconnection is realized.Each vehicle-mounted central server supports 3 pieces of 3G/LTE module boards, each 3G/
LTE module plate is provided with 3 sim card slots, is respectively used to access UNICOM, movement and communication network, therefore, one it is vehicle-mounted in it is genuinely convinced
Business device maximum can provide 9 sim card slots.
Embodiment 2
Present embodiments provide a kind of integrated structure of vehicle-mounted central server.
Also include being provided with backboard and slot, system power supply plate 1, WIFI module 5, network service in 3U cabinets, 3U cabinets
Module board 3, wireless controlled making sheet 4, power board 2, N adapter plates 6 and wireless combining plate 8 are inserted in different slots respectively, pass through the back of the body
Plate enters row data communication.Meanwhile, multiple idle groove positions 7, the extension for board are additionally provided with cabinet.
This structure be easy to each board into and out facilitating the maintenance of central server system.
Claims (7)
1. vehicle-mounted central server, including system power supply, WIFI module plate and lead to for the network with being connected to carrier network
Believe and be provided with sim card slot on module board, network communication module plate, it is characterised in that：Also include wireless controlled making sheet, power board and N
Adapter plate；Also include data/address bus I, data/address bus II, radio frequency bus, controlling bus；
Communicated between WIFI module plate, wireless controlled making sheet and power board by data/address bus I；
Communicated between WIFI module plate, network communication module plate and N adapter plates by radio frequency bus；
Communicated between WIFI module plate, wireless controlled making sheet, network communication module plate and N adapter plates by controlling bus；
Communicated between wireless controlled making sheet and network communication module plate by data/address bus II.
2. vehicle-mounted central server as claimed in claim 1, it is characterised in that：The network communication module be 3G module plate or
4G module boards.
3. vehicle-mounted central server as claimed in claim 1 or 2, it is characterised in that：Including polylith network communication module plate, often
Multiple sim card slots are provided with block network service plate, each sim card slot supports identical or different Virtual network operator.
4. vehicle-mounted central server as claimed in claim 1, it is characterised in that：Also include wireless combining module board, network leads to
Letter communication module plate and WIFI module partitioned signal are connected to wireless combining module board by radio frequency bus also includes wireless combining mould
Block plate, network service communication module plate and WIFI module partitioned signal are connected to wireless combining module board by radio frequency bus.
5. vehicle-mounted central server as claimed in claim 1, it is characterised in that：Also include power bus, system power supply passes through
Power bus connects with WIFI module plate, network communication module plate, wireless controlled making sheet, power board and N adapter plates respectively.
6. vehicle-mounted central server as claimed in claim 1, it is characterised in that：The data/address bus I is industry ethernet,
WIFI module plate, wireless controlled making sheet and power board pass through the bus bar；The data/address bus II is usb bus, controlled in wireless
Plate and network communication module plate pass through the bus bar；The controlling bus uses spi bus, WIFI module plate, controlled in wireless
Plate, network communication module plate and N adapter plates pass through the bus bar.
7. vehicle-mounted central server as claimed in claim 1, it is characterised in that：Also include setting in 3U cabinets, the cabinet
There are backboard and slot, WIFI module plate, network communication module plate, wireless controlled making sheet, power board and N adapter plates insert difference respectively
Slot in, row data communication is entered by backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243146.8U CN206547114U (en) | 2017-03-13 | 2017-03-13 | Vehicle-mounted central server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243146.8U CN206547114U (en) | 2017-03-13 | 2017-03-13 | Vehicle-mounted central server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547114U true CN206547114U (en) | 2017-10-10 |
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ID=59995238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720243146.8U Active CN206547114U (en) | 2017-03-13 | 2017-03-13 | Vehicle-mounted central server |
Country Status (1)
| Country | Link |
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| CN (1) | CN206547114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068295A (en) * | 2018-09-26 | 2018-12-21 | 中车青岛四方车辆研究所有限公司 | Train communication system and method |
-
2017
- 2017-03-13 CN CN201720243146.8U patent/CN206547114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068295A (en) * | 2018-09-26 | 2018-12-21 | 中车青岛四方车辆研究所有限公司 | Train communication system and method |
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