CN108271167A - A kind of multichannel cloud card MIFI communication systems and method - Google Patents
A kind of multichannel cloud card MIFI communication systems and method Download PDFInfo
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- CN108271167A CN108271167A CN201810007435.7A CN201810007435A CN108271167A CN 108271167 A CN108271167 A CN 108271167A CN 201810007435 A CN201810007435 A CN 201810007435A CN 108271167 A CN108271167 A CN 108271167A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- Computer Networks & Wireless Communication (AREA)
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Abstract
A kind of multichannel cloud card MIFI communication systems and method, the system comprises：Central processing unit, internal storage location, Wireless LAN module, power supply module and multichannel cloud card communication module, wherein, the internal storage location is the running memory of the central processing unit；The Wireless LAN module carries out data communication with the central processing unit；The power supply module is the power pack of the multichannel cloud card MIFI communication systems；The multichannel cloud card communication module interrogates module composition by the cloud cartoon of multiple single channel, the cloud card communication module of each single channel with the central processing unit, the internal storage location, the Wireless LAN module and the power supply module, forms MIFI communication data processing systems respectively.The 4G of MIFI products can be communicated front end bandwidth and promote 3 ~ 4 times, solve the problems, such as the bandwidth bottleneck of open air 4K wireless videos live streaming by the multichannel cloud card MIFI communication systems and method of the present invention.
Description
Technical field
The present invention relates to mobile communication, safety monitoring, Computer Control Technology field, more particularly to a kind of multichannel cloud card
MIFI communication systems and method.
Background technology
With the reduction increasingly and the live streaming of 4K wireless videos of global 4G communication rate and WLAN 802.11ac high-performance
High bandwidth product it is increasingly widespread, common list 4G communicates the front end bandwidth of MIFI products by aobvious bottleneck.Actual verification test result
Show the MIFI of the 4G communications of current single CAT4（Mobile WIFI, mobile WIFI）Product is due to by base station and 4G communications
The limitation of scheme, maximum downstream rate only 50Mbps or so（Theory is 150Mbps).
Become to meet follow-up 4K wireless videos live streaming demand and matching WLAN 802.11ac bandwidth, present development
Gesture is that 3 ~ 4 times of the front end bandwidth of common MIFI products 4G communication is promoted on the basis of the communication of current base station, solve open air 4K without
The bandwidth problem of line net cast.
Invention content
In order to solve the shortcomings of the prior art, the purpose of the present invention is to provide a kind of multichannel cloud card MIFI communications to be
The 4G of MIFI products can be communicated front end bandwidth and promote 3 ~ 4 times, solve the bandwidth of open air 4K wireless videos live streaming by system and method
Bottleneck problem.
To achieve the above object, multichannel cloud card MIFI communication systems provided by the invention, including：Central processing unit, memory
Unit, Wireless LAN module, power supply module and multichannel cloud card communication module, wherein,
The internal storage location is the running memory of the central processing unit；
The Wireless LAN module carries out data communication with the central processing unit；
The power supply module is the power pack of the multichannel cloud card MIFI communication systems；
The multichannel cloud card communication module interrogates module composition, the cloud cartoon news mould of each single channel by the cloud cartoon of multiple single channel
Block with the central processing unit, the internal storage location, the Wireless LAN module and the power supply module, forms MIFI respectively
Communication data processing system.
Further, the cloud card communication module of the single channel includes：4G communication units, SIM card channel selection switch, Yun Ka
SIM card and entity SIM card, wherein,
The 4G communication units with the central processing unit, the SIM card channel selection switch, carry out data communication respectively；
The SIM card channel selection switch carries out data communication with the central processing unit；
The cloud card SIM card and the entity SIM card carry out data communication with the SIM card channel selection switch.
Further, the central processing unit switchs the 4G communication units, is waken up, plug-in card inspection controls.
Further, the central processing unit carries out the SIM card channel selection switch switch control and channel selecting,
The cloud card SIM card or the entity SIM card is selected to carry out data communication as channel.
Further, the cloud card SIM card is empty SIM card chip.
Further, the cloud card SIM card carries out data communication with the central processing unit.
To achieve the above object, the multichannel cloud card MIFI means of communication provided by the invention, include the following steps：
When central processing unit realizes the cloud card function of the cloud card communication module of preset single channel, the cloud cartoon of remaining single channel is first controlled
It interrogates module and carries out mutually rich authentication and information exchange.
Further, the described the step of cloud card communication module of remaining single channel is controlled to carry out mutually rich authentication and information exchange
It is 4G communication units, the mutual rich authentication of entity SIM card progress and the information exchange in the cloud card communication module for control remaining single channel.
Further, when multichannel cloud card MIFI communication systems pre-allocate the cloud card SIM of the cloud card communication module of a certain single channel
Stick into the card authentication and during information exchange of racking, the entity SIM card of the cloud card communication module of remaining single channel of central processing unit application from
Background server downloads interactive information, and the interactive information downloaded from background server is sent to the cloud card of a certain single channel
The cloud card SIM card of communication module completes cloud card function.
The multichannel cloud card MIFI communication systems and method of the present invention can solve the bandwidth bottleneck of outdoor 4K wireless videos live streaming
Problem can need not carry out video compression coding and directly transmit, and reduce delay and promote image transmitting quality and meet outdoor nothing
Line high bandwidth multi-user scene uses, while the operation mode being had by oneself based on operator, can further be dropped using cloud cartoon news
It is low to use rate.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that being understood by implementing the present invention.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, and with the present invention's
Embodiment together, for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the multichannel cloud card MIFI communication system architectures block diagrams according to the present invention；
Fig. 2 is the four road cloud card MIFI communication system architectures block diagrams according to the present invention.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 is according to the multichannel cloud card MIFI communication system architectures block diagrams of the present invention, as shown in Figure 1, the multichannel of the present invention
Cloud card MIFI communication systems 100, including：Central processing unit（CPU）110th, internal storage location（ROM&RAM）120th, WLAN mould
Block（WLAN Module）130th, power supply module（PMU）140 and multichannel cloud card communication module 150, wherein,
Internal storage location（ROM&RAM）120 be central processing unit（CPU）110 running memory that routinizes；
Wireless LAN module（WLAN Module）130 and central processing unit（CPU）110, by high performance SDIO or
PCIE interfaces carry out data communication；
Wherein, Wireless LAN module（WLAN Module）130 are not limited to use the technical side using 802.11ac communication standards
Case module, highest bandwidth up to 867bps and more than, so as to as much as possible promoted multichannel MIFI product bandwidth performances.
Power supply module（PMU）140 be the power pack of multichannel cloud card MIFI communication systems 100, is central processing unit（CPU）
110th, Wireless LAN module（WLAN Module）130 and multichannel cloud card communication module 150 be powered；
Multichannel cloud card communication module 150 interrogates module composition by the cloud cartoon of multiple single channel, wherein, the cloud card communication module of single channel
Including：4G communication units（4G Module）151st, SIM card channel selection switch（SWITCH）152nd, cloud card SIM card（IC）153 Hes
Entity SIM card（SIM）154, wherein,
4G communication units（4G Module）151 and central processing unit（CPU）110, by conventional USB PCIE interfaces into
Row data communication, central processing unit（CPU）110 also by GPIO interface, to 4G communication units（4G Module）151 are opened
It closes, wake up, plug-in card inspection control；
4G communication units（4G Module）151 with SIM card channel selection switch（SWITCH）152, pass through conventional SIM card
7816 interfaces carry out data communication；
SIM card channel selection switch（SWITCH）152 and central processing unit（CPU）110, data are carried out by GPIO interface and are led to
News, specifically, central processing unit（CPU）110 by GPIO interface, to SIM card channel selection switch（SWITCH）152 carry out
Switch control and channel selecting, so as to according to application demand, select cloud card SIM card（IC）153 or entity SIM card（SIM）154
Data communication is carried out as channel；
Cloud card SIM card（IC）153 and entity SIM card（SIM）154, pass through 7816 interface of SIM card and SIM card channel selection switch
（SWITCH）152 carry out data communication.
Wherein, cloud card SIM card（IC）The 153 SIM card chip for sky, entity SIM card（SIM）154 be conventional entity SIM
Card.
Cloud card SIM card（IC）153 chip also with central processing unit（CPU）110, pass through serial ports（UART）Interface is into line number
According to communication, specifically, when multichannel cloud card MIFI communication systems 100 need to distribute the cloud card of the cloud card communication module of a certain single channel
SIM card（IC）153 into the card authentication and during information exchange of racking, central processing unit（CPU）110 can apply for the cloud cartoon of remaining single channel
Interrogate the entity SIM card of module（SIM）154 download interactive information, and pass through serial ports from background server（UART）Interface will be from rear
The interactive information that platform server is downloaded sends the cloud card SIM card of the cloud card communication module of a certain single channel to（IC）153, complete cloud
Card function.
4G communication units in the cloud card communication module of multiple single channel（4G Module）151st, entity SIM card（SIM）154,
Pass through central processing unit（CPU）110, mutually rich authentication and information exchange are carried out, realizes cloud card function.
Embodiment 1
Fig. 2 is the four road cloud card MIFI communication system architectures block diagrams according to the present invention, as shown in Fig. 2, in the present embodiment, the present invention
Multichannel cloud card MIFI communication systems 100 multichannel cloud card communication module 150, including first, second, third, fourth single channel
Cloud card communication module, wherein,
The cloud card communication module of first single channel includes：4G communication units（4G Module1）, SIM card channel selection switch
（SWITCH_1）, cloud card SIM card（IC_1）With entity SIM card（SIM_1）；
The cloud card communication module of second single channel includes：4G communication units（4G Module2）, SIM card channel selection switch
（SWITCH_2）, cloud card SIM card（IC_2）With entity SIM card（SIM_2）；
The cloud card communication module of third single channel includes：4G communication units（4G Module3）, SIM card channel selection switch
（SWITCH_3）, cloud card SIM card（IC_3）With entity SIM card（SIM_3）；
The cloud card communication module of 4th single channel includes：4G communication units（4G Module4）, SIM card channel selection switch
（SWITCH_4）, cloud card SIM card（IC_4）With entity SIM card（SIM_4）.
Wherein, the 4G communication units in the cloud card communication module of the first via（4G Module1）, entity SIM card（SIM_1）
With central processing unit（CPU）110th, internal storage location（ROM&RAM）120th, wireless local net unit（WLAN Module）130th, it powers
Unit（PMU）140 constitute a minimum MIFI communication data processing system, the SIM in the cloud card communication module of the first via
Card channel selecting switch（SWITCH_1）With cloud card SIM card（IC_1）The then cloud as minimum MIFI communication data processing systems
Card communication part.
Second, third, the operation principle phase of the cloud card communication module and the cloud card communication module of the first single channel of the 4th single channel
Together.
In the present embodiment, pass through central processing unit（CPU）110 by the 4G communication units in the cloud card communication module on four tunnels
（4G Module1、4G Module2、4G Module3、4G Module4）Communication data bandwidth summarize splicing and integrate,
Multichannel cloud card MIFI is combined into, the 4G communication front end bandwidths of MIFI products are promoted 3 ~ 4 times.
The multichannel cloud card MIFI communication systems and method of the present invention can solve the bandwidth bottleneck of outdoor 4K wireless videos live streaming
Problem can need not carry out video compression coding and directly transmit, and reduce delay and promote image transmitting quality and meet outdoor nothing
Line high bandwidth multi-user scene uses, while the operation mode being had by oneself based on operator, can further be dropped using cloud cartoon news
It is low to use rate.
One of ordinary skill in the art will appreciate that：The foregoing is only a preferred embodiment of the present invention, and does not have to
In the limitation present invention, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art
For, still can to foregoing embodiments record technical solution modify or to which part technical characteristic into
Row equivalent replacement.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of multichannel cloud card MIFI communication systems, which is characterized in that including：Central processing unit, internal storage location, WLAN
Module, power supply module and multichannel cloud card communication module, wherein,
The internal storage location is the running memory of the central processing unit；
The Wireless LAN module carries out data communication with the central processing unit；
The power supply module is the power pack of the multichannel cloud card MIFI communication systems；
The multichannel cloud card communication module interrogates module composition, the cloud cartoon news mould of each single channel by the cloud cartoon of multiple single channel
Block is connect respectively with the central processing unit, the internal storage location, the Wireless LAN module and the power supply module, is formed
MIFI communication data processing systems.
2. multichannel cloud card MIFI communication systems according to claim 1, which is characterized in that the cloud cartoon news mould of the single channel
Block, including, 4G communication units, SIM card channel selection switch, cloud card SIM card and entity SIM card, wherein,
The 4G communication units with the central processing unit, the SIM card channel selection switch, carry out data communication respectively；
The SIM card channel selection switch carries out data communication with the central processing unit；
The cloud card SIM card and the entity SIM card carry out data communication with the SIM card channel selection switch.
3. multichannel cloud card MIFI communication systems according to claim 2, which is characterized in that
The central processing unit switchs the 4G communication units, is waken up, plug-in card inspection control.
4. multichannel cloud card MIFI communication systems according to claim 2, which is characterized in that
The central processing unit carries out the SIM card channel selection switch switch control and channel selecting, selects the cloud card
SIM card or the entity SIM card carry out data communication as channel.
5. multichannel cloud card MIFI communication systems according to claim 2, which is characterized in that
The cloud card SIM card is empty SIM card chip.
6. multichannel cloud card MIFI communication systems according to claim 2, which is characterized in that
The cloud card SIM card carries out data communication with the central processing unit.
7. a kind of multichannel cloud card MIFI means of communication are led to using the multichannel cloud card MIFI as described in any one of claim 1-6
News system, which is characterized in that include the following steps：
When central processing unit realizes the cloud card function of the cloud card communication module of preset single channel, the cloud cartoon of remaining single channel is first controlled
It interrogates module and carries out mutually rich authentication and information exchange.
8. the multichannel cloud card MIFI means of communication according to claim 7, which is characterized in that the cloud for controlling remaining single channel
The step of card communication module carries out and mutually wins authentication and information exchange is the 4G communications in the cloud card communication module for control remaining single channel
Unit, entity SIM card carry out mutually rich authentication and information exchange.
9. the multichannel cloud card MIFI means of communication according to claim 7, which is characterized in that
When the cloud card SIM card that multichannel cloud card MIFI communication systems pre-allocate the cloud card communication module of a certain single channel is authenticated into the card that racks
And during information exchange, the entity SIM card of the cloud card communication module of remaining single channel of central processing unit application is downloaded from background server
Interactive information, and the interactive information downloaded from background server is sent to the cloud card of the cloud card communication module of a certain single channel
SIM card completes cloud card function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810007435.7A CN108271167A (en) | 2018-01-04 | 2018-01-04 | A kind of multichannel cloud card MIFI communication systems and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810007435.7A CN108271167A (en) | 2018-01-04 | 2018-01-04 | A kind of multichannel cloud card MIFI communication systems and method |
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Application publication date: 20180710 |