CN106603104A - Multi-channel on-board server - Google Patents
Multi-channel on-board server Download PDFInfo
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- CN106603104A CN106603104A CN201510662038.XA CN201510662038A CN106603104A CN 106603104 A CN106603104 A CN 106603104A CN 201510662038 A CN201510662038 A CN 201510662038A CN 106603104 A CN106603104 A CN 106603104A
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Abstract
The invention discloses a multi-channel on-board server comprising a CPU, a power supply part, a network business part, a system control part, and a wireless communication part. The wireless communication part comprises an expansion chip, a plurality of wireless communication modules, and a plurality of card slots. The expansion chip is connected with the plurality of wireless communication modules by PCIE interfaces to form a plurality of WLAN communication channels. Each wireless communication module is connected with the CPU by the USB bus of the CPU or connected with the expansion chip by a PCIE-to-USB chip to form a plurality of 3G/4G communication channels. The plurality of wireless communication modules are set to be wifi modules or 3G/4G modules, and therefore the server is provided with the WLAN communication function and the 3G/4G communication function to realize conversion from wireless signals to wireless signals, and is used to realize access of various different operator networks and to expand the coverage rate of the wireless signals. The multi-channel on-board server provided by the invention is used to realize the simultaneous access of the plurality of operators and smooth switching among the different operators.
Description
Technical field
The invention belongs to vehicle electronic device field, more particularly to a kind of multichannel onboard servers.
Background technology
With the development of communication technology and Internet technology, network access environment becomes increasingly complex and various applications
The diversity of scene, current equipment can only be with a kind of network connection, while the wireless coverage face of this kind of equipment
It is little.
Now increasing people is required for the vehicles such as used during taking train, due to taking these vehicles
Time is all longer, so seeming that road life is more uninteresting, now with the development of car WLAN technologies, may be used
Wireless networking is aboard realized, however, used during taking train not only will will also through same country or area
Through different countries and regions, such as cross-border train, online is realized in this case, current sets
It is standby to meet requirement.
Current equipment does not support cross-border roaming function.Traditional equipment only has access certain particular country operation
Business's network, does not support the network for accessing multiple countries, less supports the net in multiple countries
Between network automatically, take over seamlessly.As the vehicles of cross-border operation in transport field gradually increase, such as state
Border train or bus, provide thereon service on net into trend of the times.
The content of the invention
For the deficiencies in the prior art, the purpose of the present invention aims to provide a kind of multichannel onboard servers, real
Existing vehicle-mounted integral server, i.e., a kind of vehicular communication equipment converged based on many 3G/4G networks with WLAN,
Inside is also integrated with application server, uses it for providing the Internet ON TRAINS and WLAN is accessed and locally should
With service.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of multichannel onboard servers disclosed by the invention, the onboard servers include CPU, power pack,
Network service part, systems control division divide and wireless communication section, the power pack, the Network
Partly, the systems control division point and the wireless communication section are arranged around CPU distributions；
Wherein, the power module is connected with the CPU；
Wherein, the wireless communication section includes multiple wireless communication modules and multiple draw-in grooves, and the CPU leads to
Cross PCIE interfaces to be connected to form multiple WLAN communication ports, institute respectively with the plurality of wireless communication module
Each wireless communication module stated in multiple wireless communication modules connects with a draw-in groove in the plurality of draw-in groove
Connect, the SIM for supporting heterogeneous networks operator is separately installed with the plurality of draw-in groove；
Wherein, each wireless communication module be connected with the CPU by the usb bus of the CPU respectively or
Turn USB chips by PCIE to be connected with the CPU to form multiple 3G/4G communication ports；
Wherein, multiple wifi antennas and multiple 3G/4G antennas are equipped with each wireless communication module；
A kind of improved multichannel onboard servers disclosed by the invention, the plurality of wireless communication module and institute
State and be provided between CPU extended chip, the extended chip is connected or logical by PCIE interfaces with the CPU
Cross PCIE and turn USB chips and be connected with the plurality of wireless communication module.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, the network service part bag
Debugging serial interface and multiple service network ports are included, wherein, the debugging serial interface and the plurality of service network port lead to respectively
Cross PHY chip and Switch chips are connected with the CPU.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, the systems control division point is also
Including temperature control chip, CPLD logic controllers and memory module, the temperature control chip, the CPLD
Logic controller and the memory module are connected respectively with the CPU.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, the wireless communication section is also
Including hard disk, the hard disk turns STATA chips and is connected with extended chip by PCIE.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, the plurality of wifi antennas and
Multiple 3G/4G antennas are mounted directly or zoom out and are attached on ontology server and connect with each wireless communication module
Connect.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, the wireless communication part subpackage
Include extended chip, the first to the 5th wireless communication module and the first to the 5th draw-in groove, the extended chip and institute
State CPU connection, the extended chip by PCIE interfaces respectively with the described first to the 5th wireless communication module
Connect to form multiple WLAN communication ports, the described first to the 5th wireless communication module and the plurality of draw-in groove
In the connection of a draw-in groove, be separately installed with the described first to the 5th draw-in groove and support heterogeneous networks operators
SIM；And above-mentioned connecting wiring is arranged on the wireless communication section front.
It is the extended chip, described in a kind of multichannel onboard servers above-described embodiment disclosed by the invention
The first to the second wireless communication module, the described first to the 5th draw-in groove are being arranged on the wireless communication section just
Face, the 3rd to the 5th wireless communication module is arranged on the back side of the wireless communication section.
In a kind of multichannel onboard servers above-described embodiment disclosed by the invention, described the first to the second is wireless
Communication module is connected respectively by the usb bus of CPU with the CPU, the 3rd to the 5th radio communication
Module turns USB chips and is connected with the extended chip by PCIE, and the PCIE turns USB chips and above-mentioned
Connecting wiring is arranged on the back side of wireless communication section.
The invention also discloses a kind of multi-center selection collocation method of multichannel onboard servers, including multichannel is excellent
First level option and installment method and multichannel bandwidth ratio collocation method.
The beneficial effects of the present invention is：
Compared to prior art, a kind of multichannel onboard servers disclosed by the invention, its multiple radio communication
Module may be configured as wifi communication modules and 3G/4G communication modules realize the wireless conversion to wireless signal,
The access of it is both compatible various different operators networks and the coverage rate of wireless signal, it is possible to achieve Duo Geyun
Taking over seamlessly and different operators between is accessed while battalion business.Simultaneously hard disk is provided with the present invention, its
Can carry out locally stored, local amusement be carried out without the need for online for passenger, so this equipment and router, clothes
Business device and one, define a kind of simple structure, compact vehicle-mounted integral server.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technology of the present invention
Means, and being practiced according to the content of description, and in order to allow the present invention above and other purpose,
Feature and advantage can become apparent, and below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail such as
Under.
Description of the drawings
Fig. 1 be a kind of structural representation of one embodiment of multichannel onboard servers disclosed by the invention and
Its wireless communication section front wiring figure；
Fig. 2 be a kind of structural representation of one embodiment of the multichannel onboard servers shown in Fig. 1 and
Its wireless communication section back wiring figure；
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the present invention is described further：
Fig. 1 be a kind of structural representation of one embodiment of multichannel onboard servers disclosed by the invention and
Its wireless communication section front wiring figure；Fig. 2 is of a kind of multichannel onboard servers shown in Fig. 1
The structural representation and its wireless communication section back wiring figure of individual embodiment；As depicted in figs. 1 and 2, one
Plant multichannel onboard servers, including the control of CPU 01, power pack 02, network service part 03, system
Part 04 and wireless communication section 05, power pack 02, network service part 03, systems control division divide 04
Arrange around the distributions of CPU 01 with wireless communication section 05；
Wherein, power module 02 is connected with CPU 01, is that CPU 01 and whole server provide power supply；
Wherein, wireless communication section 05 includes extended chip 06, multiple wireless communication modules 07～11 and many
Individual draw-in groove 12～16, extended chip 06 is connected with CPU 01, and the effect of extended chip 06 is for CPU 01
The extension of interface make its application more extensively, extended chip 06 is divided by PcIE interfaces (not shown)
It is not connected to form multiple WLAN communication ports, multiple radio communication molds with multiple wireless communication modules 07～11
Each wireless communication module in block 07～11 is connected with a draw-in groove in multiple draw-in grooves 12～16, multiple cards
The SIM for supporting heterogeneous networks operator is separately installed with groove 12～16, for authentication, SIM
Need to supplement with money and for online, this kind of set-up mode feature is that wireless communication module can be for multiple, and each nothing
Line communication module is corresponded with draw-in groove, and when this kind of server is used on cross-border train, can be carried out
The switching that alternates of 3G/4G modules is used.
Wherein, multiple wifi antennas and multiple 3G/4G antennas are equipped with each wireless communication module 07～11
(not shown)；
Wherein, each wireless communication module 07～11 is respectively by the usb bus 28 of CPU 01 and CPU 01
Connect or USB chips 17 turned by PCIE and be connected with extended chip 06 to form multiple 3G/4G communication ports,
Due to the limited amount of the usb bus 28 on CPU 01, so turn USB chips 17 by PCIE can be with
Solve the above problems, obtain more 3G/4G communication ports, adapt to the needs of complex network environment；
As depicted in figs. 1 and 2, a kind of multichannel onboard servers disclosed by the invention, further, net
Network service part 03 includes debugging serial interface 19 and multiple service network ports 21 and 22, wherein, debugging serial interface, 19
With multiple service network ports 21 and 22, connected with CPU 01 by PHY chip 18 and Switch chips 20 respectively
Connect, PHY chip 18 is a kind of common mainboard integrated network chip (being also called PHY network chips), PHY
Chip 18 is referred to transfers to processor to process the arithmetic section of network control chip, to simplify circuit design, from
And reduces cost, Switch chips are mainly used to be extended, so as to network service part 03 can connect multiple
Service network port 21 and 22,.
As depicted in figs. 1 and 2, as a further improvement on the present invention, systems control division point 04 also includes temperature
Degree control chip 23, CPLD logic controllers 24 and memory module 25, temperature control chip 23, CPLD is patrolled
Collect controller 24 and memory module 25 is connected respectively with the CPU 01, wherein, temperature control chip 23
For the temperature of monitoring device, memory module 25 is used for storage system program and data etc..
A kind of multichannel onboard servers disclosed by the invention, further, CPLD logic controllers 24 with it is many
The connection of individual display lamp, multiple display lamps respectively with debugging serial interface, service network port, multiple wireless communication modules and
Multiple analog switches connect (not shown), and CPLD logic controllers 24 are used to control the finger of whole system
Show lamp, the monitoring of power supply, control of electrifying timing sequence etc., for example, debugging serial interface and service network port respectively with finger
Show that lamp connects, when debugging serial interface is connected and service network port works, CPLD logic controllers control its display lamp
Light, show its normal work or energization, display lamp does not work and shows exception or power-off；In addition, each
Wireless communication module can connect two different colors of display lamp, such as red and green, work as radio communication mold
When block switches on power, red or green indicating lamp will be lighted, and otherwise show exception, be stated to display lamp
The description of quantity and color simply to illustrate that the problems referred to above of the present invention, not to technology disclosed by the invention
Scheme plays restriction effect.
As shown in figure 1, as a further improvement on the present invention, wireless communication section 05 also includes hard disk 27,
Hard disk 27 turns STATA chips 26 and is connected with extended chip 06 by PCIE, and hard disk 27 can be used as locally depositing
Storage module, can store entertainment content, such as film, TV play etc., serve the function of application server.
As a further improvement on the present invention, peace is installed or zoomed out to multiple wifi antennas and multiple 3G/4G antennas
It is filled to wireless communication module (not shown).
A kind of multichannel onboard servers disclosed by the invention, further, multiple 3G communication ports are supported
WCDMA standards, TD-SCDMA standards or CDMA2000 standards；Multiple 4G communication ports support TD-LTE systems
Formula or FDD-LTE standards；Multiple WLAN communication ports IEEE 802.11b/g/n standards or IEEE 802.11
A/n/ac standards.
In a kind of one of embodiment of multichannel onboard servers disclosed by the invention, such as Fig. 1 and Fig. 2
It is shown, wherein, multiple wireless communication modules are 5, the respectively first to the 5th wireless communication module 07～11,
And multiple draw-in grooves are 5, the respectively first to the 5th draw-in groove 12～16, extended chip 06 is connect by PCIE
Mouth (not shown) is connected to form 5 WLAN with the first to the 5th wireless communication module 07～11 respectively
Communication port, the first to the 5th wireless communication module 07～11 is corresponding with the first to the 5th draw-in groove 12～16 respectively
Connection, is separately installed with the SIM for supporting heterogeneous networks operator in the first to the 5th draw-in groove 13～17, be used for
Authentication, needs to supplement with money for online on SIM, and this kind of set-up mode feature is that wireless communication module can be
5, and the first to the 5th wireless communication module and the first to the 5th draw-in groove one-to-one corresponding；
Wherein, the first to the second wireless communication module 07～08 is arranged on wireless communication section front, such as Fig. 1
Shown, the 3rd to the 5th wireless communication module 09～11 is arranged on the wireless communication section back side, as shown in Fig. 2
And above-mentioned connecting wiring is arranged on wireless communication section front.
Wherein, multiple WLAN antennas and multiple 3G/4G are equipped with the first to the 5th wireless communication module 07～11
Antenna (not shown)；
Wherein, the first to the second wireless communication module 07～08 respectively by the usb bus 28 of CPU 01 with
CPU 01 connects；3rd to the 5th wireless communication module 09～11 turns USB chips 17 with extension by PCIE
Chip 06 connects to form 5 3G/4G communication ports；
Wherein, PCIE turns USB chips 17 and is arranged on the wireless communication section back side, and above-mentioned connecting wiring is arranged
At the wireless communication section back side, as shown in Figure 2；
In addition, multiple service network ports be two, respectively the first to the second service network port 21 and 22, first to
Second service network port 21 and 22 is connected respectively by Switch chips 20 with CPU 01.
In a kind of above-described embodiment of multichannel onboard servers disclosed by the invention, further, for example,
First to 07～11 Zhong You of the 5th wireless communication module tri- tunnel is 3G/4G communication ports, wherein, 3G communications are logical
Support WCDMA standards, TD-SCDMA standards or CDMA2000 standards in road；4G communication ports support TD-LTE
Standard or FDD-LTE standards；There is two-way to be WLAN communication ports, IEEE 802.11b/g/n are supported all the way
Support IEEE 802.11a/n/ac standards in standard, another road.
Further feature in a kind of above-described embodiment of multichannel onboard servers disclosed by the invention and above institute
What is described is essentially identical, so here is omitted.In addition, the specific descriptions of above-described embodiment be intended merely to it is more clear
Chu's ground explanation technical scheme, does not play restriction effect to the present invention.
For a person skilled in the art, technical scheme that can be as described above and design, make
Other various corresponding changes and deformation, and all these changes and deformation should all belong to the present invention
Within scope of the claims.
Claims (9)
1. a kind of multichannel onboard servers, it is characterised in that：The onboard servers include that CPU, power pack, network service part, systems control division divide and wireless communication section, and the power pack, the network service part, the systems control division divide and the wireless communication section is arranged around CPU distributions；
Wherein, the power module is connected with the CPU；
Wherein, the wireless communication section includes multiple wireless communication modules and multiple draw-in grooves, the CPU is connected respectively to form multiple WLAN communication ports by PCIE interfaces with the plurality of wireless communication module, each wireless communication module in the plurality of wireless communication module is connected with a draw-in groove in the plurality of draw-in groove, and the SIM for supporting heterogeneous networks operator is separately installed with the plurality of draw-in groove；
Wherein, each wireless communication module is connected respectively with the CPU by the usb bus of the CPU or turns USB chips by PCIE and is connected with the CPU to form multiple 3G/4G communication ports；
Wherein, multiple wifi antennas and multiple 3G/4G antennas are equipped with each wireless communication module.
2. a kind of multichannel onboard servers as claimed in claim 1 or 2, it is characterised in that：Extended chip is provided between the plurality of wireless communication module and the CPU, the extended chip is connected with the CPU by PCIE interfaces or turns USB chips by PCIE and is connected with the plurality of wireless communication module.
3. a kind of multichannel onboard servers as claimed in claim 1, it is characterised in that：The network service part includes debugging serial interface and multiple service network ports, wherein, the debugging serial interface and the plurality of service network port are connected respectively by PHY chip and Switch chips with the CPU.
4. a kind of multichannel onboard servers as claimed in claim 1, it is characterised in that：The systems control division point also includes temperature control chip, CPLD logic controllers and memory module, and the temperature control chip, the CPLD logic controllers and the memory module are connected respectively with the CPU.
5. a kind of multichannel onboard servers as claimed in claim 1, it is characterised in that：The wireless communication section also includes hard disk, and the hard disk turns STATA chips and is connected with extended chip by PCIE.
6. a kind of multichannel onboard servers as claimed in claim 1, it is characterised in that：The plurality of wifi antennas and multiple 3G/4G antennas are mounted directly or zoom out and be attached on ontology server and be connected with each wireless communication module.
7. a kind of multichannel onboard servers as claimed in claim 1, it is characterised in that：The wireless communication section includes extended chip, the first to the 5th wireless communication module and the first to the 5th draw-in groove, the extended chip is connected with the CPU, the extended chip is connected respectively to form multiple WLAN communication ports by PCIE interfaces with the described first to the 5th wireless communication module, described first to the 5th wireless communication module is connected with a draw-in groove in the plurality of draw-in groove, and the SIM for supporting heterogeneous networks operator is separately installed with the described first to the 5th draw-in groove；And above-mentioned connecting wiring is arranged on the wireless communication section front.
8. a kind of multichannel onboard servers as claimed in claim 7, it is characterised in that：The extended chip, the first to the second wireless communication module, the described first to the 5th draw-in groove are arranged on the front of the wireless communication section, and the 3rd to the 5th wireless communication module is arranged on the back side of the wireless communication section.
9. a kind of multichannel onboard servers as claimed in claim 7, it is characterised in that：The first to the second wireless communication module is connected respectively by the usb bus of CPU with the CPU, 3rd to the 5th wireless communication module turns USB chips and is connected with the extended chip by PCIE, and the PCIE turns USB chips and above-mentioned connecting wiring is arranged on the back side of wireless communication section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662038.XA CN106603104B (en) | 2015-10-14 | 2015-10-14 | Multichannel vehicle-mounted server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662038.XA CN106603104B (en) | 2015-10-14 | 2015-10-14 | Multichannel vehicle-mounted server |
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| CN106603104A true CN106603104A (en) | 2017-04-26 |
| CN106603104B CN106603104B (en) | 2020-03-17 |
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| CN109039430A (en) * | 2018-08-17 | 2018-12-18 | 中电科航空电子有限公司 | Meet airborne wireless access system, the device and method of a variety of access modules simultaneously |
| CN109766297A (en) * | 2019-01-25 | 2019-05-17 | 南京熊猫电子股份有限公司 | A dual-mode data communication board based on MINI PCI-E interface |
| CN111404697A (en) * | 2020-03-31 | 2020-07-10 | 北京经纬恒润科技有限公司 | Vehicle-mounted Ethernet simulation board card |
| CN115550799A (en) * | 2022-10-24 | 2022-12-30 | 深圳尚蓝柏科技有限公司 | Multipurpose audio amplifier convenient to adjust |
| CN115964323A (en) * | 2023-01-06 | 2023-04-14 | 苏州浪潮智能科技有限公司 | Communication module card, OCP card, PCIE card |
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| Publication number | Publication date |
|---|---|
| CN106603104B (en) | 2020-03-17 |
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