CN209283538U - A kind of local microcellulor signal covering micro-base station device - Google Patents
A kind of local microcellulor signal covering micro-base station device Download PDFInfo
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- CN209283538U CN209283538U CN201822120617.3U CN201822120617U CN209283538U CN 209283538 U CN209283538 U CN 209283538U CN 201822120617 U CN201822120617 U CN 201822120617U CN 209283538 U CN209283538 U CN 209283538U
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Abstract
The utility model discloses a kind of local microcellulor signals to cover micro-base station device, communication module including main control module and for supporting access heterogeneous networks frequency range, the main control module is connect with the communication module, and the main control module accesses different network frequency ranges for control selections.The utility model relates to fields of communication technology, a kind of local microcellulor signal covering micro-base station device, main control module is connect with communication module, different network frequency ranges is accessed by main control module control selections, overcome the problems, such as that wireless router in the prior art and MIFI are limited by the limitation of access network and are unable to free switching network, influence of the access network to user data transmission is reduced, stability is more preferable.
Description
Technical field
The utility model relates to fields of communication technology more particularly to a kind of local microcellulor signal to cover micro-base station device.
Background technique
McWiLL:Multi-Carrier Wireless Information Local Loop, multi-carrier-wave wireless information sheet
Ground loop is a kind of wireless access wide band technology.
SPI, full name Serial Peripheral Interface, Serial Peripheral Interface (SPI).
UART, full name Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmission
Device.
MiFi (Mobile WIFI) is a portable wideband wireless device.
Existing router carries out data transmission using single-chip control program and data distribution, and MIFI then connects
It receives wireless network GPRS/3G/4G data flow and carries out data distribution, the two function is relatively single.And wireless router and MIFI
It is limited by the limitation of access network, is unable to free switching network, causes the data transmission to user directly by access network
Influence.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to provide a kind of local microcellulor signal covering micro-base station device with a novel purpose, free switching accesses heterogeneous networks frequency
Section, stability are good.
The technical scheme adopted by the utility model is a kind of local microcellulor signal covers micro-base station device, including master
Module and the communication module for supporting access heterogeneous networks frequency range are controlled, the main control module is connect with the communication module, institute
It states main control module and accesses different network frequency ranges for control selections.
As a further improvement of the foregoing solution, the communication module includes WiFi module, RDA communication module, McWiLL
Communication module.
As a further improvement of the foregoing solution, described device further includes interface module, the interface module and the master
Control module connection.
As a further improvement of the foregoing solution, the interface module includes sim card slot, USB interface.
As a further improvement of the foregoing solution, described device further includes antenna, and the antenna includes first antenna, second
Antenna, third antenna and the 4th antenna, the first antenna are connected to the main control module, second antenna and the WiFi
Module connection, the third antenna are connect with the RDA communication module, and the 4th antenna and the McWiLL communication module connect
It connects.
As a further improvement of the foregoing solution, the first antenna, second antenna, the third antenna are
FPC antenna, the 4th antenna are SMA antenna.
As a further improvement of the foregoing solution, described device further includes indicator light, the indicator light and the master control mould
Block connection.
As a further improvement of the foregoing solution, described device further includes switch, and the switch connects with the main control module
It connects.
As a further improvement of the foregoing solution, described device further includes power module, the power module and the master
Control module connection.
The beneficial effects of the utility model are:
A kind of local microcellulor signal covering micro-base station device, main control module are connect with communication module, pass through main control module
Control selections access different network frequency ranges, and wireless router in the prior art and MIFI is overcome to be limited by the limit of access network
The problem of making and being unable to free switching network, reduces influence of the access network to user data transmission, and stability is more preferable.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
Fig. 1 is a kind of local microcellulor signal covering micro-base station schematic diagram of device of the utility model；
Fig. 2 is a kind of local microcellulor signal covering micro-base station device circuit schematic diagram of the utility model.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
A kind of local microcellulor signal covers micro-base station device, including main control module and for supporting access heterogeneous networks frequency
The communication module of section, main control module are connect with communication module, and main control module accesses different network frequency ranges for control selections.
Fig. 1 is a kind of local microcellulor signal covering micro-base station schematic diagram of device of the utility model, referring to Fig.1, Yi Zhongju
Domain microcellulor signal covers micro-base station device, including main control module, WiFi module, RDA communication module, McWiLL communication module,
Main control module is connect with WiFi module, RDA communication module, McWiLL communication module respectively.
In the present embodiment, which further includes first antenna, the second antenna, third antenna, the 4th antenna, wherein first
Antenna is connect with main control module, and the second antenna is connect with WiFi module, and third antenna is connect with RDA communication module, the 4th antenna
It is connect with McWiLL communication module, first antenna, the second antenna and third antenna are all made of FPC antenna, and the 4th antenna uses SMA
Antenna.
In the present embodiment, which further includes interface module, and interface module is connect with main control module, and interface module includes
Sim card slot, USB interface and DC interface.Sim card slot is for being inserted into the first SIM card.External power supply is main control module by DC interface
Working power is provided.
In the present embodiment, specifically, the device selects three kinds of network data access modules by main control module.Main control module
The first SIM card data access is connected by interface module, control selections support 2G/3G/4G network insertion；Main control module passes through company
McWiLL communication module is connect, control selections support the narrow frequency 3G/4G network insertion of 1785-1805MHz；Main control module passes through connection
RDA communication module, control selections support GPRS network to access, and in the present embodiment, RDA communication module includes the second SIM card.When with
When family uses the data traffic of the device, user terminal is connect by WiFi module with the device, realization device and user terminal
Data transmission.
In the present embodiment, which further includes power module and switch, and power module and switch are connect with main control module,
Power module is used to provide working power to main control module；Pass through the open and close of switch controlling device.The device can pass through
USB interface is power module charging.I.e. when there is external power supply access, DC interface is accessed by external power supply and is provided to the device
Working power provides working power to the device by power module when not having external power supply access.
In the present embodiment, which further includes indicator light, and indicator light is connect with main control module, and indicator light includes power supply instruction
Lamp, network state indicator light and network mode indicator light.Wherein, power supply indicator is used to indicate whether power supply is connected, network-like
State indicator light is used to indicate network strength, and network mode indicator light is used to indicate the network mode of selection, including 2G/3G/4G net
Network, McWiLL network.
Fig. 2 is a kind of local microcellulor signal covering micro-base station device circuit schematic diagram of the utility model, in conjunction with Fig. 1 and figure
2, main control module includes main control chip U1, and main control chip U1 includes radio frequency chip U2 using MSM8905 chip, RDA communication module
RDA6625e chip, WiFi module are used using RDA88X9CL chip and power amplifier chips U3 with power amplifier chips U3, radio frequency chip U2
WCN3610 chip is used including WiFi chip U4, WiFi chip U4.
In the present embodiment, main control chip U1 is connect with first antenna L1, and first antenna L1 is FPC antenna.Main control chip U1
It is connect with the first SIM piece, realizes and support 2G/3G/4G network insertion.
In the present embodiment, main control chip U1 passes through MSM_GPIO mouthfuls of the first MOS transistor MOS1 of connection and radio frequency chip U2
Connection, the on-off control by controlling the first MOS transistor MOS1 open and close connection radio frequency chip U2, radio frequency chip
U2 is connect with power amplifier chips U3, and power amplifier chips U3 is connect with the second antenna L2, and the second antenna L2 is FPC antenna.Radio frequency chip U2
It being connect with the second SIM card, main control module U1 also passes through UART interface and I/O interface is realized and transmitted with the data of radio frequency chip U2,
Realize that GPRS network access is supported in selection.
In the present embodiment, main control chip U1 is connect by I2S/SPI/GPIO interface with McWiLL communication module, McWiLL
Communication module uses XWBP02C chip, and main control chip U1 supports 1785- by connection McWiLL communication module, control selections
The narrow frequency 3G/4G network insertion of 1805MHz.
In the present embodiment, main control chip U1 is also connect with WiFi module U4, and WiFi module U4 uses WCN3610 chip,
WiFi module U4 is connect with third antenna L3, and third antenna L3 is FPC antenna.
In the present embodiment, when there is external power supply access, external power supply provides work to main control chip U1 by DCDCs interface
Make power supply, when there is no external power supply access, is charged by USB interface to power module, power module is provided to main control chip
Working power.
A kind of local microcellulor signal covering micro-base station device, main control module are connect with communication module, pass through main control module
Control selections access different network frequency ranges, and wireless router in the prior art and MIFI is overcome to be limited by the limit of access network
The problem of making and being unable to free switching network, reduces influence of the access network to user data transmission, and stability is more preferable.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of local microcellulor signal covers micro-base station device, which is characterized in that it includes main control module and connects for support
Enter the communication module of heterogeneous networks frequency range, the main control module is connect with the communication module, and the main control module is for controlling
Selection accesses different network frequency ranges.
2. a kind of local microcellulor signal according to claim 1 covers micro-base station device, which is characterized in that the communication
Module includes WiFi module, RDA communication module, McWiLL communication module.
3. a kind of local microcellulor signal according to claim 1 or 2 covers micro-base station device, which is characterized in that described
Device further includes interface module, and the interface module is connected to the main control module.
4. a kind of local microcellulor signal according to claim 3 covers micro-base station device, which is characterized in that the interface
Module includes sim card slot, USB interface.
5. a kind of local microcellulor signal according to claim 2 covers micro-base station device, which is characterized in that described device
It further include antenna, the antenna includes first antenna, the second antenna, third antenna and the 4th antenna, the first antenna and institute
Main control module connection is stated, second antenna is connect with the WiFi module, and the third antenna and the RDA communication module connect
It connects, the 4th antenna is connect with the McWiLL communication module.
6. a kind of local microcellulor signal according to claim 5 covers micro-base station device, which is characterized in that described first
Antenna, second antenna, the third antenna are FPC antenna, and the 4th antenna is SMA antenna.
7. a kind of local microcellulor signal according to claim 1 covers micro-base station device, which is characterized in that described device
It further include indicator light, the indicator light is connected to the main control module.
8. a kind of local microcellulor signal according to claim 1 covers micro-base station device, which is characterized in that described device
It further include switch, the switch is connected to the main control module.
9. a kind of local microcellulor signal according to claim 1 covers micro-base station device, which is characterized in that described device
It further include power module, the power module is connected to the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120617.3U CN209283538U (en) | 2018-12-17 | 2018-12-17 | A kind of local microcellulor signal covering micro-base station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120617.3U CN209283538U (en) | 2018-12-17 | 2018-12-17 | A kind of local microcellulor signal covering micro-base station device |
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| CN209283538U true CN209283538U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548200A (en) * | 2018-12-17 | 2019-03-29 | 深圳市奥克多普科技有限公司 | A kind of local microcellulor signal covering micro-base station device |
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2018
- 2018-12-17 CN CN201822120617.3U patent/CN209283538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548200A (en) * | 2018-12-17 | 2019-03-29 | 深圳市奥克多普科技有限公司 | A kind of local microcellulor signal covering micro-base station device |
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Address after: 518000 801 venture capital building, No.9, Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Ocdop Limited Address before: 518000, 602, 6th floor, Langfeng Building, No. 2 Kefa Road, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN AOKEDUOPU TECHNOLOGY Co.,Ltd. |